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36results about How to "Avoid Manual Positioning" patented technology
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Text processing method and device based on voice identification
InactiveCN105609107AEasy to solveImplement automatic additionNatural language data processingSpeech recognitionSpeech identificationSpeech sound
The embodiment of the invention provides a text processing method and a device based on voice identification. The method comprises a step of obtaining a first text which is obtained by the voice identification of voice data, a step of punctuating the first text, and obtaining one or more text segments, and a step of adding punctuations to the one or more text segments, and forming a second text through combination. According to the embodiment of the invention, the automatic adding of the punctuations is realized, the manual positioning and punctuation adding of a user are avoided, and the convenience of voice input is improved greatly.
Owner:BEIJING QIHOO TECH CO LTD +1
Large-scale marine pipeline initial point recognition and location method and system based on CCD
ActiveCN104708239AIncrease the level of automationImprove welding efficiencyWelding/cutting auxillary devicesAuxillary welding devicesShortest distanceTime changes
The invention discloses a large-scale marine pipeline initial point recognition and location method and system based on CCD. The method and system comprise the following steps that: (1) the position of a welding line is preliminary located, wherein a CCD industrial digital camera collects the images of the welding line, a main control computer calculates the real-time change of line pixel deviation between the center of a welding gun and the center of the welding line, and a welding robot is located above the welding line preliminary; (2) pixel coordinates of an initial point are extracted, wherein one welding spot of positioned welding is recognized, a dislodgement machine drives a pipeline to move rotatably, images are collected in real-time, picture processing is conducted to a rectangular area-of-interest containing the welding gun, if the welding spot is detected, the dislodgement machine stops rotating, and the pixel coordinates of the barycenter of the welding spot are extracted; (3) the initial point is located, wherein the welding robot moves horizontally by a short distance in the Y direction of a basal coordinate system, the images of the welding line are collected, the pixel coordinates of the barycenter of the welding spot are extracted again, the three-dimensional coordinates of the initial point are calculated by the utilization of stereoscopic vision, and the welding robot is located to the initial point.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Automobile positioning and navigation device, automobile positioning and navigation system and automobile positioning and navigation method
InactiveCN104359476ASave on installation costsEasy to findTransmission systemsNetwork topologiesInternet serversData transmission
The invention provides an automobile positioning and navigation device, an automobile positioning and navigation system and an automobile positioning and navigation method. The automobile positioning and navigation device comprises an on-board diagnostic (OBD) connector, a first processor, a memory, a network communication module and a network communication terminal, wherein the OBD connector is respectively and electrically connected with the first processor and an OBD port of an automobile, and is used for inputting the information obtained at the OBD port into the first processor; the first processor is connected with the memory; command is prestored in the memory; when the first processor runs the command stored in the memory, the state of an automobile engine is monitored by the first processor; the first processor is electrically connected with the network communication module, and is used for transmitting the relevant data into the network communication module when flameout of the automobile is found. The invention also provides the automobile positioning and navigation system which comprises the automobile positioning and navigation device, a mobile terminal and an internet server; the invention also relates to the automobile positioning and navigation method based on the automobile positioning and navigation system. After the device, the system and the method are adopted, the flameout state of the automobile can be automatically monitored, and the parked automobile is located, so that the parking position of the parked automobile can be conveniently found again by a user.
Owner:北京博派通达科技有限公司
Electronic gauge for automatically detecting vehicle sunroof assembly glass
The invention relates to an electronic gauge for automatically detecting vehicle sunroof assembly glass. The electronic gauge comprises a computer, a foot valve, a cast-aluminum base plate, a centering mechanism mounted on the cast-aluminum base plate, a clamping and positioning block, a sliding plate mechanism, a buffer, a limiting block and an electronic sensor. The foot valve controls to-be-detected vehicle sunroof assembly glass to be put into the centering mechanism and the sliding plate mechanism after loosening of the centering mechanism and the sliding plate mechanism, and controls closing of the centering mechanism which is then clamped and limited by the clamping and positioning block; the sliding plate mechanism slowly approaches the limiting block through the buffer under the drive of an air cylinder to complete positioning; the electronic sensor senses fitting degree and product dimension of the outer surface of the vehicle sunroof assembly glass through contact, and transmits signals to the computer to output results. By the electronic gauge, all outer surface positions in need of measurement can be entirely measured at one step, the problem that the outer surface positions need to be measured one by one when a simulation block is used is solved, detection efficiency is greatly improved, and better and more stable monitoring products are realized.
Owner:FUYAO GRP SHANGHAI AUTOMOBILE GLASS CO LTD
Rapid clamp
PendingCN107414538AAvoid cumbersome operationsFast adaptive clampingPositioning apparatusMetal-working holdersPhysicsEngineering
The invention provides a rapid clamp. The rapid clamp comprises a benchmark base, a pressing plate assembly and a rapid locking assembly; the pressing plate assembly is mounted on the benchmark base, and comprises multiple one-dimensional pressing plates capable of being arranged to move in one direction and multiple two-dimensional pressing plates capable of being arranged to move in two directions, the rapid locking assembly comprises a vertical rapid locking mechanism distributed above the one-dimensional pressing plates and the two-dimensional pressing plates and a transverse rapid locking mechanism distributed on the sides of the two-dimensional pressing plates, and the transverse rapid locking mechanism is used for locking the two-dimensional pressing plates from the side, guide pins are arranged below the two-dimensional pressing plates, guide grooves corresponding to the guide pins are formed in the benchmark base, and the guide pins are arranged to push parts to be clamped to the preset positions when the two-dimensional pressing plates transversely move. The rapid clamp can be suitable for rapid high-precision clamping of thin sheets, the clamp cost is reduced and the thin sheet machining efficiency is improved.
Owner:SHENZHEN SOUTHERNTECH FUEL CELL CO LTD
Method for testing linewidth uniformity
ActiveCN102466981APlate making error eliminationTruly reflect the performance of the lithography machine lensPhotomechanical exposure apparatusMicrolithography exposure apparatusEvaluation dataDesign values
The invention relates a method for testing linewidth uniformity. The method comprises the following steps of 1, preparing k linewidth testing figures of which desired values are linewidth design values on a lithographic plate, 2, testing linewidth actual values of all the k linewidth testing figures on the lithographic plate, 3, calculating k differences between the linewidth actual values of the k linewidth testing figures and the corresponding desired values, 4, carrying out photoetching of the k linewidth testing figures on a disk, 5, testing linewidth real values of the k linewidth testing figures on the disk, 6, calculating mask error enhancement factor (MEEF) verification values according to the desired values or the linewidth actual values as linewidth values of the k linewidth testing figures, and the linewidth real values, 7, respectively calculating the product of the k differences and the MEEF verification values so that k corresponding compensation values are obtained, and 8, calculating the sum of the linewidth real values of the k linewidth testing figures and the k corresponding compensation values so that k linewidth final values are obtained, wherein the k linewidth final values are utilized as linewidth uniformity evaluation data. The method provided by the invention has the advantage that plate making error compensation values are obtained by MEEF verification value calculation so that a plate making error is avoided.
Owner:CSMC TECH FAB2 CO LTD
Special equipment for dismounting pin shafts of hydraulic bracket
PendingCN108015513AGet rid of manual disassemblyReduce labor intensityMetal working apparatusEngineeringAutomation
The invention discloses special equipment for dismounting pin shafts of a hydraulic bracket. The special equipment comprises a vibration device, a pin withdrawing device, a vibration positioning device, a pin withdrawing positioning device and a walking rotation device, wherein the vibration device is used for loosening a pin shaft; the pin withdrawing device is used for withdrawing the pin shaft;the vibration positioning device is used for lifting or rotating the vibration device; the pin withdrawing positioning device is used for lifting or rotating the pin withdrawing device; and the walking rotation device is respectively connected with the vibration positioning device and the pin withdrawing positioning device and is used for driving the vibration positioning device and the pin withdrawing positioning device to walk. By utilizing the special equipment, the integrated and rapid vibration and dismounting can be realized through the vibration device and the pin withdrawing device, and pin shafts at different positions can be simultaneously loosened and dismounted, so that the integral working time is shortened, and the working efficiency is improved; and the automation can be realized, the manual operation for loosening or dismounting the pin shaft is omitted, the labor intensity is alleviated, and the dismounting efficiency is further improved. Therefore, the dismounting efficiency of the pin shafts of the pin shafts of the hydraulic bracket can be effectively improved.
Owner:YANKUANG DONGHUA HEAVY IND CO LTD
Method for suppressing linear interference of pre-stack seismic data, storage medium and equipment
ActiveCN111736224AAvoid damageAchieving suppression of linear disturbancesSeismic signal processingSingular value decompositionAlgorithm
The invention discloses a method for suppressing linear interference of pre-stack seismic data, a storage medium and equipment. The method comprises the following steps: processing original seismic shot gather data to obtain new data; carrying out discrete Fourier transform on the new data and then ranking the new data into a Hankel matrix; carrying out singular value decomposition rank reductionreconstruction on the Hankel matrix; performing one-dimensional inverse discrete Fourier transform on the reconstructed data to obtain estimation of linear interference waves; reversely flattening theestimated linear interference wave data, and subtracting the linear interference wave data from the original shot gather data to complete suppression of linear interference in the apparent dip angledirection; and repeating the above steps until all linear interference waves in the original shot gather data are processed. According to the method, when the effective signal and the linear interference signal are spatially aliasing, the linear interference can be effectively suppressed, the effective signal is prevented from being damaged, the signal originally covered by the linear interferencewave is displayed more clearly and visually, and the shot gather data after suppression of the linear interference can be used for later speed analysis, superposition processing, imaging and geologicstructure analysis.
Owner:XI AN JIAOTONG UNIV
Efficient silicon steel sheet pressing device with protection function
PendingCN108717899AImprove pressing qualityAvoid damageInductances/transformers/magnets manufactureEngineeringSilicon
The invention discloses an efficient silicon steel sheet pressing device with a protection function and relates to the technical field of silicon steel sheet pressing devices. The efficient silicon steel sheet pressing device comprises a base plate and a supporting column, wherein a lifting mechanism is fixed at the top of the supporting column, a supporting plate is fixed at the top of the lifting mechanism, a hydraulic mechanism is fixed at the top of the supporting plate, a pressure head is fixed at the bottom of a pressure bar of the hydraulic mechanism, a protector is fixed at the top ofthe base plate, a limit slot is formed in clearance fit at the top of the protector, and a splicing slot is formed in the clearance fit at the top of the limit slot. The efficient silicon steel sheetpressing device disclosed by the invention has the advantages that a pressed silicon steel sheet is automatically located, manual lifting and locating are avoided, location accuracy is improved, amount of labor of a worker is reduced, and silicon steel sheet pressing quality is improved and personal safety of the worker and use of the protector are guaranteed, so that the condition that the silicon steel sheet is damaged when the silicon steel sheet is pressed is avoided.
Owner:江阴市南闸中天电器有限公司
Car sealing strip cutoff equipment for car field
InactiveCN106826959AEasy to fixAvoid shakingMetal working apparatusMechanical engineeringSteel plates
The invention relates to car sealing strip cutoff equipment for the car field. The car sealing strip cutoff equipment comprises a base plate, a supporting device, an adjusting device, a positioning device, a motor device, a support device, a buffer device and a cutting device; the base plate is provided with a first supporting rod and a first roller; the supporting device comprises a first support, a steel plate, a first supporting block and a supporting plate; the adjusting device comprises a second support, a first positioning rod, a first limiting rod, an adjusting rod, a third support, a first motor, a first output shaft and a first pull line; the positioning device comprises a positioning frame, a second limiting rod, a third limiting rod, a first spring, a movable plate and a first transverse rod; the motor device comprises a second motor, a second output shaft, a second pull line, a first vertical rod and a second roller; and the support device comprises a fourth support, a positioning plate, a first connecting ring, a second spring, a third spring, a first vertical plate, a fifth support, a third roller, a first fixing rod and a sixth support. By means of the car sealing strip cutoff equipment, car sealing strips can be effectively cut, and the cutting efficiency is high.
Owner:PUJIANG COUNTY XUANRAN AUTOMOBILE SUPPLIES CO LTD
X-ray shooting multi-posture auxiliary placement and remote-control fine correction system
ActiveCN111956256AAppropriate and accurate shooting postureAvoid repeated entryPatient positioning for diagnosticsHuman bodyFlat panel detector
The invention provides a set of X-ray shooting multi-posture auxiliary placement and remote-control fine correction system which includes a multi-posture rotating platform, a first flat panel detectorand a control system. A controller in the control system is used to receive control instruction sent by a terminal device, and send the control instruction to a first driving device, so that the first driving device adjusts the angle of a first rotating shaft, the angle of a second rotating shaft, the position of a first connecting rod in a first groove channel and the position of a second connecting rod in a second groove channel based on the control instruction. Compared with the prior art, the system can realize the multi-mode auxiliary placement of a standard posture or a special posturethrough the method, and realize the real-time, precise, and remote-control correction of the modular postures. In the way, while an ideal standard posture X-ray film of a human body is obtained, a doctor is prevented from repeatedly entering a radiation room to manually correct the body posture, the shooting efficiency is improved, and the workload of the doctor is reduced.
Owner:GUIZHOU MEDICAL UNIV +1
Mounting equipment with auxiliary positioning function for storage battery
InactiveCN114335870AAvoid Manual PositioningImprove installation efficiencyCell component detailsControl engineeringMechanical engineering
Owner:刘建设
Method for testing linewidth uniformity
ActiveCN102466981BPlate making error eliminationTruly reflect the performance of the lithography machine lensPhotomechanical exposure apparatusMicrolithography exposure apparatusEngineeringErrors and residuals
The invention relates a method for testing linewidth uniformity. The method comprises the following steps of 1, preparing k linewidth testing figures of which desired values are linewidth design values on a lithographic plate, 2, testing linewidth actual values of all the k linewidth testing figures on the lithographic plate, 3, calculating k differences between the linewidth actual values of the k linewidth testing figures and the corresponding desired values, 4, carrying out photoetching of the k linewidth testing figures on a disk, 5, testing linewidth real values of the k linewidth testing figures on the disk, 6, calculating mask error enhancement factor (MEEF) verification values according to the desired values or the linewidth actual values as linewidth values of the k linewidth testing figures, and the linewidth real values, 7, respectively calculating the product of the k differences and the MEEF verification values so that k corresponding compensation values are obtained, and 8, calculating the sum of the linewidth real values of the k linewidth testing figures and the k corresponding compensation values so that k linewidth final values are obtained, wherein the k linewidth final values are utilized as linewidth uniformity evaluation data. The method provided by the invention has the advantage that plate making error compensation values are obtained by MEEF verification value calculation so that a plate making error is avoided.
Owner:CSMC TECH FAB2 CO LTD
Hydraulic positioning device for ship body segments
InactiveCN104028936ASimple structureLow costWelding/cutting auxillary devicesAuxillary welding devicesHydraulic cylinderHydraulic motor
A hydraulic positioning device for ship body segments comprises at least four hydraulic drive units. Each hydraulic drive unit comprises a base, a drive wheel, a hydraulic motor, a first hydraulic cylinder, a jacking hydraulic cylinder, a second hydraulic cylinder, a linkage mechanism, a first horizontal hydraulic cylinder, a second horizontal hydraulic cylinder, a slide plate, a driven wheel and a support. The drive wheel and the driven wheel are connected to the base through the linkage mechanism. The hydraulic motor is used for driving the drive wheel. The piston ends of the first horizontal hydraulic cylinder and the second horizontal hydraulic cylinder are connected to the same vertical shaft of the support through hinges. The bottom ends of the first horizontal hydraulic cylinder and the second horizontal hydraulic cylinder are connected to the base through hinges in an angled manner. The piston end of the jacking hydraulic cylinder is in contact connection with ship body segments. The bottom end of the jacking hydraulic cylinder is in contact with the base through the support and the slide plate. The first hydraulic cylinder and the second hydraulic cylinder are used for adjusting the linkage mechanism. The hydraulic positioning device is simple in structure and low in cost, manual positioning is avoided, and positioning efficiency and precision are increased greatly.
Owner:哈尔滨瑞哈科技发展有限公司
An automobile sealing strip cutting device used in the automobile field
InactiveCN106826959BEasy to fixAvoid shakingMetal working apparatusEngineeringMechanical engineering
The invention relates to car sealing strip cutoff equipment for the car field. The car sealing strip cutoff equipment comprises a base plate, a supporting device, an adjusting device, a positioning device, a motor device, a support device, a buffer device and a cutting device; the base plate is provided with a first supporting rod and a first roller; the supporting device comprises a first support, a steel plate, a first supporting block and a supporting plate; the adjusting device comprises a second support, a first positioning rod, a first limiting rod, an adjusting rod, a third support, a first motor, a first output shaft and a first pull line; the positioning device comprises a positioning frame, a second limiting rod, a third limiting rod, a first spring, a movable plate and a first transverse rod; the motor device comprises a second motor, a second output shaft, a second pull line, a first vertical rod and a second roller; and the support device comprises a fourth support, a positioning plate, a first connecting ring, a second spring, a third spring, a first vertical plate, a fifth support, a third roller, a first fixing rod and a sixth support. By means of the car sealing strip cutoff equipment, car sealing strips can be effectively cut, and the cutting efficiency is high.
Owner:PUJIANG COUNTY XUANRAN AUTOMOBILE SUPPLIES CO LTD
Device for preventing oil injection pump from falling off
PendingCN111022229AAchieve positioningPrecise positioningMachines/enginesFuel injecting pumpsEngineeringInjection pump
The invention discloses a device for preventing an oil injection pump from falling off, relates to the technical field of engine assembly, and solves the technical problem of poor reliability of manual positioning. The device comprises a positioning rod, wherein the positioning rod is detachably provided with at least two positioning pins, one side of the positioning rod is provided with a first supporting connecting rod, the end part of the first supporting connecting rod is provided with a second supporting connecting rod, and the end part of the second supporting connecting rod is providedwith a front-back adjustable positioning assembly. The device is reasonable in structure, convenient to use and simple and rapid to operate, manual positioning is not needed, reliability is high, assembly efficiency is effectively improved, and production requirements are met.
Owner:GUANGXI YUCHAI MASCH CO LTD
Double-sided multi-linkage hot rolling spring forming mechanism
The invention discloses a double-sided multi-linkage hot rolling spring forming mechanism. A double-track and multi-group design is adopted, a heated cylinder can be positioned, and the production efficiency is improved. According to the key point of the technical scheme, the double-sided multi-linkage hot rolling spring forming mechanism comprises two heating components and a torsion component, wherein the torsion component comprises two parallel tracks and a turnplate rack arranged on the tracks, and the turnplate rack is provided with at least two turnplates in a vertical direction; a motorwhich is relatively fixed to the turnplate rack is arranged on the tracks, and the turnplates are connected with drive plates which are connected with the motor in a transmitting mode; main shafts and positioning bolts are arranged on the turnplates; two heating components are symmetrically arranged on the two sides of the torsion component; and the heating components are provided with electromagnetic heating pipes corresponding to the main shafts.
Owner:NINGBO CITY YINZHOU FENGMING IND PROD DESIGN
Knee joint replacement method and device of laser osteotomy surgical robot
ActiveCN114504384AGuaranteed prerequisites for joint replacementFully automatedSurgical navigation systemsSurgical instrument detailsPerformed ImagingArticularis genus
The invention relates to the field of artificial intelligence, and discloses a knee joint replacement method of a laser osteotomy surgical robot, which comprises the following steps: performing image enhancement on an initial imaging image of a knee joint of a user to obtain an enhanced image; a segmented area in the enhanced image is detected through an area detection model trained in a laser osteotomy surgical robot in advance, a laser osteotomy device is used for cutting the knee joint of the user, a cut knee joint is obtained, and a cut image of the cut knee joint is collected; identifying a joint replacement area of the cut image by using a target object detection model trained in advance in a laser osteotomy surgical robot, and performing osteotomy on the cut knee joint by using a laser osteotomy device to obtain an osteotomy knee joint; a joint replacement point of the osteotomy knee joint is positioned using a positioning device in the laser osteotomy surgical robot to install a joint prosthesis of the user's knee joint using a replacement device. The knee joint replacement operation can be intelligently achieved, and meanwhile the risk of the knee joint replacement operation can be reduced.
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
Fuse wire inserting device for firework production
InactiveCN114199082AAvoid Manual PositioningReduce security risksFireworksMechanical engineeringElectrical and Electronics engineering
A firing line inserting device for firework production relates to the technical field of combined firework processing equipment, and is characterized in that a conveying mechanism is mounted in a frame body, grooves are respectively formed in two sides of the frame body, the positions of the two grooves correspond to each other, a pushing mechanism is mounted on the frame body, a pushing end of the pushing mechanism is positioned in the grooves, and a discharging end of the pushing mechanism is positioned in the grooves. The pushing end of the pushing mechanism is provided with the driving end of the conveying mechanism, and the position of the pushing end of the pushing mechanism corresponds to the position of the discharging end of the conveying mechanism. According to the fuse inserting device for firework production, combined firework cylinders on the conveying mechanism are pushed to the position of the fuse inserting mechanism through the pushing mechanism, fuse inserting is conducted on the combined firework cylinders through the fuse inserting mechanism, and after fuse inserting is completed, the combined firework cylinders subjected to fuse inserting are moved to the conveying mechanism again through the pushing mechanism; and meanwhile, the conveying mechanism is driven to move, the combined firework cylinders are replaced, downward moving and fuse inserting are conducted, manual positioning of workers is avoided, and potential safety hazards are reduced.
Owner:暨磊
X-ray shooting multi-posture auxiliary placement and remote control fine correction system
ActiveCN111956256BAppropriate and accurate shooting postureAvoid repeated entryPatient positioning for diagnosticsFlat panel detectorHuman body
This application provides a set of X-ray shooting multi-posture auxiliary placement and remote control fine correction system. The system includes: a multi-attitude rotating platform, a first flat panel detector and a control system. The controller in the control system is used to receive the control instruction sent by the terminal device, and send the control instruction to the first drive device, so that the first drive device adjusts the angle of the first rotation axis, the angle of the second rotation axis, The position of the first connecting rod in the first channel and the position of the second connecting rod in the second channel. Compared with the existing technology, the system can realize the multi-modal auxiliary placement of standard body positions or special body positions through the above-mentioned methods, and realize real-time, fine and remote correction of the patterned body positions. In this way, while obtaining the ideal standard posture X-ray film of the human body, it avoids the need for the doctor to repeatedly enter the radiology room to manually correct the body position, improves the shooting efficiency, and reduces the workload of the doctor.
Owner:GUIZHOU MEDICAL UNIV +1
Device and method for continuous printing and printing ink drying of flexible circuit board
ActiveCN102328497BReduce production efficiencyIncrease productivityRotary pressesPrinting press partsFlexible circuitsData information
Owner:ZHUHAI ZIXIANG ELECTRONICS TECH
Slicing device capable of automatically cutting off biological cell tissues with different diameters
InactiveCN112792855AAvoid Manual PositioningAvoid driftingMetal working apparatusCell organisationStructural engineering
The invention relates to the technical field of biological cells and discloses a slicing device capable of automatically cutting off biological cell tissues with different diameters. The slicing device comprises a slicing seat, sampling plates are fixedly connected in the slicing seat, threaded columns are rotatably connected in the slicing seat, threaded sleeves are slidably connected to the outer surfaces of the threaded columns, L-shaped supporting rods are fixedly connected to the outer surfaces of the threaded sleeves, rotating discs are rotatably connected in the slicing seat, rotating rods are rotatably connected to the positions, located on the outer surfaces of the rotating discs, of one ends of the L-shaped supporting rods, position-limiting rods are movably connected to the side surfaces of the rotating rods, one ends of the position-limiting rods penetrate through the inner portions of position-limiting seats, and one ends of the position-limiting rods are movably connected with position-limiting springs. When the slicing device capable of automatically cutting off the biological cell tissues with the different diameters is used, slicing heads can cut biological tissue pieces with the different diameters according to the positions of arc-shaped position-limiting racks clamped in different position-limiting grooves, the slicing device is more convenient to use, and beneficial effects are brought to later biological cell culture.
Owner:广州春广科技有限公司
Environment-friendly production equipment for semiconductor material and use method of environment-friendly production equipment
PendingCN114871932AAvoid Manual PositioningPrevent floatingPolishing machinesFinal product manufactureSemiconductor materialsWorkbench
The invention discloses environment-friendly production equipment for a semiconductor material and a using method of the environment-friendly production equipment. The environment-friendly production equipment comprises a workbench, a polishing mechanism, a sealing and positioning mechanism and a dust collection mechanism. An upper plate is arranged on the upper side of the workbench, a plurality of connecting columns are connected between the workbench and the upper plate, and a polishing plate is installed on the workbench; the polishing mechanism is mounted on the lower bottom surface of the upper plate and is used for polishing the wafer; the sealing and positioning mechanism is arranged on the outer side of the polishing mechanism and used for positioning and sealing the wafer, flying dust generated when the wafer is polished is prevented from overflowing, and the sealing and positioning mechanism comprises a sealing cover. Through the arrangement of the corresponding mechanisms, wafers can be positioned, manual positioning of workers is avoided, the safety of the workers can be guaranteed, in addition, flying dust generated in the wafer polishing process can be collected and treated, floating of the flying dust is avoided, the probability that the workers inhale the flying dust is greatly reduced, and the working efficiency is improved. And the body health of workers can be ensured to a certain extent.
Owner:江苏科沛达半导体科技有限公司
A positioning device for assembling heat dissipation fins of an evaporator
ActiveCN110524165BPrecise positioningGuaranteed processing effectWelding/cutting auxillary devicesAuxillary welding devicesEngineeringSlide plate
The invention discloses a positioning device for assembling heat-dissipating fin plates of an evaporator, which includes a workbench, the four corners of the bottom of the workbench are fixedly connected with feet, and partitions are arranged between the feet, and the partitions are horizontally arranged on the workbench Vertically below, the workbench is provided with a vertical through hole, the inner walls of both sides of the vertical through hole are provided with rail slide grooves, a positioning cylinder is arranged in the vertical through hole, and the outer wall of the positioning cylinder is provided with a There is an annular groove and a track slide is set on the rotating sleeve. The two sides of the track slide extend into the track chute respectively, and the top and bottom corners of the track slide are equipped with pulleys. The top of the positioning cylinder is an opening. structure, and the inner wall of the positioning cylinder is provided with several fin placement grooves arranged at equal distances, and the bottom of the positioning cylinder is provided with round holes. The invention saves manpower, improves production efficiency, ensures positioning effect, improves safety, and satisfies people's use requirements in production and life.
Owner:ANHUI CHUNHUI INSTR CABLE GROUP
A method, storage medium and equipment for suppressing linear interference of pre-stack seismic data
ActiveCN111736224BAvoid damageAchieving suppression of linear disturbancesSeismic signal processingSingular value decompositionInverse discrete fourier transform
The invention discloses a method, storage medium and equipment for suppressing the linear interference of pre-stack seismic data. The original seismic shot set data is processed to obtain new data; the new data is arranged into a Hankel matrix after discrete Fourier transform, and the Hankel matrix Carry out singular value decomposition and rank reduction reconstruction, and use one-dimensional inverse discrete Fourier transform on the reconstructed data to obtain the estimation of the linear interference wave, and then subtract the estimated linear interference wave data from the original shot set data, namely The suppression of linear interference in the apparent dip direction is completed, and the above steps are repeated until all linear interference waves in the original shot data are processed. The present invention can effectively suppress the linear interference and avoid damage to the effective signal when the effective signal and the linear interference signal are mixed in space, so that the signal originally covered by the linear interference wave can be displayed more clearly and intuitively, and the shot collection data after the linear interference is suppressed It can be used for post-velocity analysis, overlay processing, imaging, and geological structure analysis.
Owner:XI AN JIAOTONG UNIV
Device for rapidly positioning manual connecting milling head on numerical control machine tool
InactiveCN107775369AImprove docking efficiencyEnsure one-to-one correspondenceMachine tool componentsPositioning apparatusNumerical controlAbutment
A device for rapidly positioning a manual connecting milling head on a numerical control machine tool consists of a bracket, an adjusting pad, a chassis, a stop block, a support, nylon jacking blocks,locknuts, adjusting screws and a milling head output end end-face key. The original position of each butt-joint component is maintained when the manual connecting milling head is separated from a main shaft of the machine tool for the first time, so the repeated manual positioning process is avoided when the main shaft is connected with the milling head afterwards; furthermore, one-to-one correspondence of the butt-joint components in position before butt joint is guaranteed, so that the manual connecting milling head and the main shaft of the machine tool are connected only by tightly screwing the locknuts of a T-shaped groove bolt manually, the butt-joint efficiency of the milling head and the main shaft of the machine tool is greatly improved and the labor intensity of operators is greatly reduced.
Owner:刘铮
Glass positioning device
PendingCN110054405AAchieve positioningAvoid Manual PositioningGlass severing apparatusControl mannerEngineering
The invention discloses a glass positioning device. The glass positioning device comprises a crossbeam and is characterized in that a mounting plate is vertically fixed to the length direction of thecrossbeam, fixing plates are downwardly vertically connected to two ends of the crossbeam, a rotary shaft is rotatably connected between the fixing plates, guide rails are arranged below two ends of the crossbeam, the guide rails are vertical to the crossbeam, the rotary shaft is connected with a drive device, the rotary shaft is in slide fit with the guide rails, a first drive air cylinder is arranged on the surface of the mounting plate, the telescoping rod of the first drive air cylinder is connected with a first positioning rod, the first positioning rod extends out relative to the surfaceof the mounting plate, the drive device is connected with the rotary shaft and drives the rotary shaft to slide along the guide rails to achieve the transverse displacement of the positioning device,the firs drive air cylinder drives the first positioning rod to shift vertically, and the outer end of the first positioning rod contacts with glass to apply pressure so as to position the glass. Theglass positioning device adopting an automatic mechanical control manner is high in precision and work efficiency.
Owner:蚌埠朝阳玻璃机械有限公司
Production method of shaft sleeve with boss
PendingCN114192786AEliminate potential safety hazardsAvoid Manual PositioningProduction lineIndustrial engineering
The invention provides a production method of a shaft sleeve with a boss, which comprises the following steps of: S1, adopting a forming process to obtain the shaft sleeve; s2, sintering the shaft sleeve by adopting a sintering process; s3, shaping the surface of the shaft sleeve by adopting a shaping process; in the forming process, the surface of the obtained shaft sleeve is smooth and free of bosses; and in the shaping process, the surface of the boss is finished by adopting a mold, and the shaft sleeve with the boss structure on the surface is obtained and is the shaft sleeve with the boss. Compared with the prior art, the shaft sleeve with the smooth surface and no boss is produced in the forming process, the manual positioning process is avoided in the sintering process and the shaping process, and therefore an automatic production line can be adopted for machining, potential safety hazards of operators are eliminated, and the production efficiency is improved.
Owner:FOSHAN IFIRST POWDER METALLURGY TECH
Double-edge hot-rolling spring forming mechanism
Owner:NINGBO CITY YINZHOU FENGMING IND PROD DESIGN
Device and method for continuously printing and drying flexible circuit boards
ActiveCN102328500BReduce production efficiencyIncrease productivityRotary pressesOther printing apparatusData informationFlexible circuits
The invention provides a device for continuously printing and drying flexible circuit boards. The device comprises a winding device, a printing device, a drying device and an unwinding device, two ends of a flexible circuit board are respectively wound on the winding device and the unwinding device, the winding device and the unwinding device can respectively wind at least two rolls of flexible circuit board side by side into the printing device and the drying device in sequence, the printing device is provided with a command unit, a control unit and a positioning printing unit, the command unit is used for exchange data information with the outside, the positioning printing unit can accommodate at least two rolls of flexible circuit board side by side and can adjust the positions of the flexible circuit boards for carrying out corresponding printing, the control unit is used for respectively controlling the command unit and the positioning printing unit, the drying device comprises atransmission unit and a heating unit, the transmission unit can transmit at least two rolls of flexible circuit board into the heating unit side by side so that ink on the flexible circuit boards aredried.
Owner:ZHUHAI ZIXIANG ELECTRONICS TECH
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