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33results about How to "Resilience is small" patented technology
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Seat base plate and seat with same
ActiveCN103876498AMeet different needsResilience is smallStoolsReclining chairsEngineeringFront and back ends
The invention relates to a seat base plate and a seat with the same. The seat base plate comprises a pallet main base, a seat support plate, a movable support part and a pair of movable support plates, wherein the seat support plate is arranged above the pallet main base; the front end of the movable support part is connected with the seat support plate in a pivoting way, the lower end of the movable support part is connected with the pallet main base in a pivoting way, and the rear end of the movable support part is connected with a seat backrest; the front end and the rear end of the movable support part can pivot by taking the lower end as a supporting point; the pair of movable support plates are arranged in front of the movable support part; the upper end and the lower end of each movable support plate are connected with the seat support plate and the pallet main base in a pivoting way, respectively, so that the seat support plate can be supported in a balanced way when moving along with the movable support part; an elastic part for resisting the backward rotation of the movable support part is arranged on a pivot through which the movable support part is connected with the pallet main base. After the seat base plate is adopted, a user can feel a proper sense of pressure when leaning against the backrest, and the friction between the backrest and the back of the user can be reduced.
Owner:SHANTOU LISHI FURNITURE
Shape memory fiber, manufacturing method thereof and textile product manufactured by shape memory fiber
ActiveCN104695041AEasy to stretchSmall elongationMonocomponent polyurethanes artificial filamentMelt spinning methodsPolyolLinear density
The present invention relates to a shape memory fiber, a method for manufacture thereof, and a textile made therefrom. The shape memory fiber is prepared from shape memory polyurethane that is prepared from a diisocyanate forming hard segments, a chain extender, and a long-chain polyol forming soft segments. The preparation process of the shape memory fiber is: preparing the shape memory polyurethane made of hard segments and soft segments; melt spinning the shape memory polyurethane by melting and extruding the polyurethane through a fiber spinneret to form filature, then cooling and solidifying the filature to obtain the shape memory fiber. The shape memory fiber of the invention has lower resilience than spandex under the same linear density, lower shape fixity than traditional shape memory materials, and increasing shape fixity with increasing elongation. The textiles made with it have good comfort characteristic, and can adapt to different shapes of body with single size.
Owner:THE HONG KONG RES INST OF TEXTILES & APPAREL
Air inlet protection cover
ActiveCN109595076AAutomatic separationIncrease volumeGas turbine plantsRam jet enginesEngineeringActuator
The invention provides an air inlet protection cover. The air inlet protection cover is arranged on an air inlet entrance of an exposed air inlet, and the air inlet protection cover is of a ship typestructure and comprises a head and a tail; the head comprises an upper profile and a lower profile; the upper profile is attached to the lower surface of a front body; the tail is of a cavity structure composed of a lower profile; and the lower profile of the head and the lower profile of the tail are smooth transition. The air inlet protection cover solves the problems that jet particles of the air inlet scour a projectile body, the large-scale air inlet separation travel is too long, the structural strength requirement and the thermal protection requirement are high, and the travel of an actuator is difficult to achieve after the travel of the actuator is increased while the front body space is limited
Owner:BEIJING AEROSPACE TECH INST
Telescopic boom and crane
ActiveCN104495649ALower requirementResilience is smallLoad-engaging elementsCranesEngineeringRestoring force
The invention discloses a telescopic boom and a crane, relates to the field of engineering machinery and aims at optimizing the structure of existing telescopic booms. The telescopic boom comprises at least two telescopic arms which sleeve with each other; an arm pin structure is arranged between two adjacent telescopic arms, and is positioned on the side surface of each telescopic arm. Compared with the prior art which adopts an upper-mounted arm pin system, for the telescopic boom provided by the embodiment of the invention, the arm pin structure is arranged on the side surface of each telescopic arm, the arm pins of the arm pin structure basically do not need to overcome the gravity during restoration, required restoring force is small, and the requirements on a restoring spring are lowered.
Owner:XUZHOU HEAVY MASCH CO LTD
Line leak detector and method of using same
InactiveCN104169693AFlow preventionResilience is smallVolume/mass flow by thermal effectsFluid-tightness measurementEngineeringValve seat
An apparatus for detecting a leak in a conduit line includes a housing in fluid communication with the line, a valve including a valve seat and a valve element movable relative to the seat between opened and closed positions, a bypass line around the valve, a flow detector coupled to the bypass line for detecting fluid flow therethrough, and a mechanism configured to urge the valve element toward the closed position and to maintain the valve element in the closed position until a threshold pressure drop is reached. The mechanism may operate on the principle of magnetism.
Owner:OPW FUEL MANAGEMENT SYST
Inseparable Single-piece Timepiece Component
ActiveCN104062879AGuaranteed accuracyLittle or zero friction levelGearworksEscapementsEngineeringRigid structure
Owner:NIVAROX FAR
Two-degree-of-freedom bionic tail fin
InactiveCN105173044AReduce reverse resistanceResilience is smallPropulsive elements of non-rotary typeCavitationReciprocating motion
The invention provides a two-degree-of-freedom bionic tail fin comprising four parts, namely, a paddle frame groove, a paddle frame, blades and a transmission gear. Blade shafts of the blades are inserted in blade shaft holes in the paddle frame, the blades are connected with the paddle frame through a shutter type structure, and the blades can rotate around the shafts in the paddle frame. The paddle frame reciprocates in the paddle frame groove. The depth of the paddle frame groove is slightly smaller than the width of the upper border of the paddle frame. The upper border of the paddle frame is hidden in the paddle frame groove, and the paddle frame is prevented from being impacted by front currents, so that the water resistance received by the paddle frame structure during propelling is directly reduced. The tail fin can be specially implemented in single-paddle, double-paddle, multi-paddle-group manners and the like and has the advantages of efficient propelling, ship control, reduction of hydrodynamic noise, reduction of cavitation effects, ship hiding and the like.
Owner:HARBIN ENG UNIV
End bearing unit for spindle bearing device, spindle bearing device and textile machine
ActiveCN103789886AReduce shock absorptionResilience is smallTextile treatmentShaftsEngineeringMechanical engineering
The present invention provides an end bearing unit for a spindle bearing device, the spindle bearing device and a textile machine. The end bearing unit (1) of the spindle bearing device (2) for mounting a spindle further simplifies the structure of the conventional spindle bearing device. The end bearing unit (1) comprises a spindle axial bearing element (11) for axially mounting the spindle and a spindle radical bearing element (12) for racially mounting the spindle which are supported in a common bearing bush element (10) which is configured to be axially and radially mounted on a casing sleeve (3) of the spindle bearing device (2) by means of at least one integrated resilient axial-radial support element (22A, 22B).
Owner:SAURER COMPONENTS GMBH
air intake protection cover
ActiveCN109595076BAutomatic separationIncrease volumeGas turbine plantsRam jet enginesActuatorMechanics
The invention provides an air inlet protection cover. The air inlet protection cover is arranged on an air inlet entrance of an exposed air inlet, and the air inlet protection cover is of a ship typestructure and comprises a head and a tail; the head comprises an upper profile and a lower profile; the upper profile is attached to the lower surface of a front body; the tail is of a cavity structure composed of a lower profile; and the lower profile of the head and the lower profile of the tail are smooth transition. The air inlet protection cover solves the problems that jet particles of the air inlet scour a projectile body, the large-scale air inlet separation travel is too long, the structural strength requirement and the thermal protection requirement are high, and the travel of an actuator is difficult to achieve after the travel of the actuator is increased while the front body space is limited
Owner:BEIJING AEROSPACE TECH INST
Hand brake device of electric car
InactiveCN102092450AResilience is smallSmall operating forceCycle standsCycle brakesEngineeringWire rope
The invention relates to a hand brake device of an electric car. A right brake handle of the electric car is substituted by a double-handle hand brake; two wire cables maintain in connection with a front brake and a rear brake, and another wire cable is connected with balance wheels on both sides; an elevating wheel handle is additionally arranged on the right side of a holding handle and is also connected with the balance wheels on both sides; and a middle supporting tube of the car is additionally provided with a sliding bracket through which two upgoing wire cables and four downgoing branched wire cables are together connected with the balance wheels on both sides. The hand brake device assembly also comprises two sets of bilaterally symmetrical pulling devices and driving devices which are installed on rear wheel axles on both sides of the electric car. When the right brake handle and the elevating wheel handle are operated, the sliding bracket is connected with the wire cables, an upper pressure spring pull rod and a lower pressure spring pull rod of each pulling device are connected through the branched wire cables so as to link an upper wing swing handle and a lower wing swing handle, and a moving swing in each driving device rotates to drive the balance wheels to rise and fall.
Owner:卢娅
Wearable electronic apparatus
InactiveCN106031194AEasy to operateExtended service lifeSupra/circum aural earpiecesOptical elementsEngineeringHeadphones
A wearable electronic apparatus (10) comprises one headphone (20), having two sound generators (22) and an elastic band (24) connecting the two sound generators (22); one display portion (30), having two ends (32) and a middle portion (34) located between the two ends (32); and two extending mechanisms (40), connected to corresponding sound generators (22) and the ends (32) of the display portion (30) and enabling intervals between the ends (32) of the display portion (30) and the sound generator (22) to change. When the two sound generators (22) are stretched, because the extending mechanisms (40) may enable the ends (32) of the display portion (30) to approach or leave the sound generators (22), outward deformation of the ends (32) of the display portion (30) is greatly reduced, so that a restoring force generated because of the deformation is also greatly reduced, making an operation of a user convenient.
Owner:SHENZHEN ROYOLE TECH CO LTD
Automobile seat turnover mechanism
InactiveCN110588464AReduced working angleResilience is smallDismountable/non-dismountable seatsReturn functionCoil spring
The invention discloses an automobile seat turnover mechanism. The automobile seat turnover mechanism comprises an angle adjuster positioned and connected onto a seat skeleton, a seat upper edge plateconnected with a rotation component of the angle adjuster, a seat lower edge plate connected with a fixed component of the angle adjuster and a coil spring hanging plate fixedly connected onto the seat lower edge plate, wherein the seat upper edge plate can rotate around the angle adjuster, an upper clamp groove is formed in the lower end portion of the seat upper edge plate, a lower clamp grooveis formed in the upper end of the seat lower edge plate, a rear limiting structure is arranged on one side edge of the upper end portion of the seat lower edge plate, and a front limiting structure is arranged on the other side edge of the upper end portion of the seat lower edge plate. The automobile seat turnover mechanism further comprises a return coil spring, wherein the return coil spring is coiled around the coil spring hanging plate, an inner clamp head of the return coil spring is hooked on the coil spring hanging plate, and an outer clamp head of the return coil spring is hooked inthe upper clamp groove and the lower clamp groove. The automobile seat turnover mechanism not only can guarantee unlocking and automatic returning functions of a backrest, but also can reduce turnoverforce of a seat, and easily performs turnover operation on the seat.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD
Steel structure residual stress measuring instrument and using method thereof
ActiveCN111272323ASimple structureReduce manufacturing costMechanical clearance measurementsApparatus for force/torque/work measurementMeasuring instrumentEngineering
The invention provides a steel structure residual stress measuring instrument and a using method thereof. The measuring instrument comprises a fixed measuring conical head, a sliding measuring conicalhead, a metal support, a dial indicator, a clamping support and a buffer spring system; the clamping support, the fixed measuring conical head and the buffer spring system are all fixed to the metalsupport, the dial indicator is laterally placed on the metal support, and the thickness of a dial plate is close to or equal to the width of the metal support. The sliding measuring conical head can freely slide in the measuring head sliding hole of the metal support, the left end of the sliding measuring conical head is connected with the measuring rod end of the dial indicator, and the right endof the sliding measuring conical head abuts against the buffer spring system. The measuring instrument is further provided with a standard hole distance ruler and a temperature correction ruler whichare the same in structure and size, the standard hole distance ruler serves as a reference ruler, and the temperature correction ruler is used for correcting the influence of temperature change on the to-be-measured small hole distance. The measuring instrument is simple in structure, and can accurately measure the residual stress near the joint of the plates; the measuring restoring force is small, the measuring conical head cannot deviate from the center of the measuring hole, and the measuring precision is not affected.
Owner:TSINGHUA UNIV
Solenoid arrangement and valve arrangement
InactiveCN102089836BSmall effective material thicknessReduce thicknessElectromagnets with armaturesMagnet deviceEngineering
A stroke magnet arrangement in which the magnetic discontinuity in the pole tube is formed by means of a reduction in the effective material thickness, for example a reduction in the thickness, in particular the wall thickness of the magnetically effective material, of the armature facing the pole iron The end faces of the core segments and the bases arranged on the pole core segments in the interior of the pole tube are each provided with contours which allow mutual axial overlapping. This makes it possible to obtain an advantageous influence of the force-stroke-characteristic curve of the stroke magnet with low manufacturing effort.
Owner:ROBERT BOSCH GMBH
Processing method of hand-shredded cold-air-dried pressed salted duck
InactiveCN107373421AAvoid interferenceDelay and weaken the corruption processFood preservationFood dryingTemperature controlMicroorganism
The invention relates to a processing method of a hand-shredded cold-air-dried pressed salted duck, the processing method is characterized in that due to controllable drying environment and mild drying process, the whole temperature-controlled and humidity-controlling cold-air drying process can delay and weaken food spoilage processes caused by microorganisms, enzymes and nonenzymatic effects, and product quality can be effectively maintained. The cold air drying process is a special food processing method that simulates the natural environment of the twelfth month in winter, can avoid environmental interference, and shortens working time, and a processing method of a special flavor can be formed.
Owner:ANHUI WANGJIABA ECOLOGICAL AGRI
A shape memory fiber, its manufacturing method and textiles made therefrom
ActiveCN104695041BEasy to stretchSmall elongationMonocomponent polyurethanes artificial filamentMelt spinning methodsPolyolVolumetric Mass Density
The invention relates to a shape-memory fiber, its manufacturing method and the textile made therefrom. Wherein, the shape-memory fiber is manufactured from shape-memory polyurethane, and the shape-memory polyurethane is prepared from diisocyanate and chain extender forming a hard segment, and long-chain polyol forming a soft segment. The manufacturing method of the above-mentioned shape-memory fiber is as follows: manufacturing shape-memory polyurethane composed of hard segment and soft segment; using melt spinning method to melt the shape-memory polyurethane and then extruding it through a fiber spinneret to obtain spinning, and then cooling and solidifying That is, the shape memory fiber is obtained. The shape memory fiber of the present invention has lower recovery force than spandex at the same linear density; it has lower shape fixity than traditional shape memory materials, and the shape fixity increases with the increase of elongation. The woven textile has good comfort, and a single size can adapt to different body shapes of the human body.
Owner:THE HONG KONG RES INST OF TEXTILES & APPAREL
A suspended structure paddle
ActiveCN105197218BReduce noiseReduce cavitationMuscle power acting propulsive elementsCavitationReciprocating motion
Owner:HARBIN ENG UNIV
Lock handle
InactiveCN107083864ASimple structureReduce saggingWing handlesWing knobsEngineeringElectrical and Electronics engineering
The invention provides a lock handle, which can be installed on the lock panel, the handle includes a handle, one end of the handle is installed on the panel, the handle includes a handle body and a handle bar, the handle also includes a magnetic body, and the magnetic body is installed on the panel On the handle body, an adsorption surface is provided on the side close to the original position. When the handle of the handle is close to the reset original position, the magnetic body can absorb the adsorption surface. The handle has a simple structure and effectively solves the problem of the handle drooping.
Owner:ALLEGION SECURITY TECH CHINA
crane
ActiveCN104495649BLower requirementResilience is smallLoad-engaging elementsCranesEngineeringRestoring force
The invention discloses a crane, which relates to the field of engineering machinery and is used for optimizing the structure of the existing telescopic boom. The telescopic boom includes at least two telescopic booms nested in each other; an arm pin structure is arranged between two adjacent telescopic booms, and the boom pin structure is located on the side of each telescopic boom. Different from the scheme of putting the arm pin system up in the prior art, in the telescopic boom provided by the embodiment of the present invention, the arm pin structure is arranged on the side of each telescopic arm, and the arm pin in the arm pin structure is reset. There is basically no need to overcome its own gravity, and the required recovery force is small, which reduces the requirements for the return spring.
Owner:XUZHOU HEAVY MASCH CO LTD
Chemically strengthened glass and foldable device
ActiveCN113574027AImprove flexibilityHigh strengthDigital data processing detailsGlass reforming apparatusMechanical engineeringPhysics
Owner:ASAHI GLASS CO LTD
Suspension-structured oar
ActiveCN105197218AReduce noiseReduce cavitationMuscle power acting propulsive elementsCavitationReciprocating motion
The invention provides a suspension-structured oar. The suspension-structured oar comprises an oarlock tank, an oarlock, oar blades and a transmission gear, wherein oar blade shafts on the oar blades are inserted into oar blade shaft holes in the oarlock, the oar blades are connected with the oarlock by virtue of a suspension structure and can rotate around the oar blade shafts below the oarlock. The oarlock moves back and forth in the oarlock tank. The oarlock is hidden in the oarlock tank and cannot be impacted by front water flow, so that the water resistance borne by an oarlock structure in a propelling process is directly deceased. The suspension-structured oar can be realized in simple-oar, double-oar, multi-oar combination manners in particular use and has the advantages that the high-efficiency propelling is realized, a boat body is controlled, the hydrodynamic noise is reduced, a cavitation effect is relived, the boat body is hidden, and the like.
Owner:HARBIN ENG UNIV
Tension rod seat device of tricot machine
The invention relates to a tension rod seat device of a tricot machine, which comprises an angle bar, a fixing rod, draw hooks, a tension tube seat, tension springs, bearings, tension tubes, semicircular chain wheels and a cross beam, wherein the angle bar is fixedly connected with the tension tube seat and the cross beam through bolts; the tension tubes are fixed on to the tension rod seat through the bearings; the semicircular chain wheels are fixed to the tension tubes through bolts; one end of each tension spring is connected with the corresponding semicircular chain wheel through a chain; and the other end of each tension spring is fixed to the fixing rod through the corresponding draw hook. The invention designs an assembling reference plane, which can improve assembling accuracy degree and increase production efficiency.
Owner:CHANGZHOU WUJIN WUYANG TEXTILE MACHINERY
Waste cutter for blanking mould
ActiveCN106623589AAvoid damageResilience is smallVehicle componentsEjection devicesShortest distanceEngineering
The invention discloses a waste cutter for a blanking mould. The waste cutter for the blanking mould comprises a convex mould, a concave mould, a movable seat, a lower mould seat, a concave mould ejector rob, an air cylinder, a fixing sleeve and a first spring mounting plate. Owing to the fact that a product is driven to descend a certain distance by the concave mould ejector rob when blanking is conducted, the concave mould ejector rob only needs to descend a short distance when blanking is conducted, and the sum of the first-time descending height and the second-time descending height of the concave mould ejector rob is the blanking height. When blanking is conducted by the waste cutter for the blanking mould, the product only needs to descend the second-time blanking height. After blanking is finished, the rebound distance of the concave mould ejector rob under the restoring force effect of first compression springs is also the distance of the second-time seconding height. Compared with the prior art, the rebound distance of the concave mould ejector rob under the restoring force effect of the first compression springs is shortened, restoring force provided by the first compression springs is relatively reduced, and thus damage caused to the edges of covering parts is lowered.
Owner:东莞市骏毅机电科技有限公司
A support device with stable support force
The invention relates to a supporting device with stable supporting force, comprising an open shell and a supporting frame, the supporting frame includes a face plate, the face plate is provided with connecting rods arranged in the vertical direction, the connecting rods A first elastic body is arranged on the rod, and a second elastic body is arranged between the faceplate and the bottom surface of the housing; the top of the housing is provided with a fixing part covering the opening, and the fixing part There is a channel on it. In the support device with stable support force according to the present invention, in the initial stage of thermal displacement, the first elastic body is squeezed and deformed in the process of passing through the groove, thereby improving the support force of the entire initial stage; after the initial stage, The first elastic body enters into the lower opening to offset part of the restoring force generated by the second elastic body, so that the supporting force output by the entire supporting device remains within a preset range, thereby providing stable supporting force.
Owner:FOSHAN GAOFU PETROCHINA FUEL ASPHALT
Corn straw packaging device and corn straw comprehensive treatment method
ActiveCN112616453AIncrease the feeding speedReduce stiffnessBalingAgricultural engineeringRotating disc
The invention relates to the technical field of corn straw packaging devices, and discloses a corn straw packaging device and a corn straw comprehensive treatment method. A rotating shaft drives a first rotating disc and a second rotating disc to rotate, the second rotating disc rotates to enable a second connecting column to rotate, the second connecting column drives a connecting ring to rotate to drive a feeding rope, and the feeding rope drives a feeding plate to swing up and down on a fixed shaft through a swing column. When the second rotating disc rotates to a certain angle, the feeding plate swings upwards and inclines, corn straw on the upper portion is poured into a packaging box, feeding of the corn straw is facilitated, and the feeding speed of the corn straw is increased. The first rotating disc rotates to drive a first connecting rod and a first limiting cap to rotate, then a lifting connecting rod is made to be vertically downward, the lifting connecting rod drives a forming plate through a lifting shaft, a pressing plate is made to press downwards, and therefore the corn straw is extruded and formed, corn straw packaging is achieved, time and labor are saved, and the corn straw packaging speed is increased.
Owner:邳州市景鹏创业投资有限公司
Scrap cutter for blanking die
ActiveCN106623589BAvoid damageResilience is smallVehicle componentsEjection devicesShortest distanceEngineering
The invention discloses a waste cutter for a blanking mould. The waste cutter for the blanking mould comprises a convex mould, a concave mould, a movable seat, a lower mould seat, a concave mould ejector rob, an air cylinder, a fixing sleeve and a first spring mounting plate. Owing to the fact that a product is driven to descend a certain distance by the concave mould ejector rob when blanking is conducted, the concave mould ejector rob only needs to descend a short distance when blanking is conducted, and the sum of the first-time descending height and the second-time descending height of the concave mould ejector rob is the blanking height. When blanking is conducted by the waste cutter for the blanking mould, the product only needs to descend the second-time blanking height. After blanking is finished, the rebound distance of the concave mould ejector rob under the restoring force effect of first compression springs is also the distance of the second-time seconding height. Compared with the prior art, the rebound distance of the concave mould ejector rob under the restoring force effect of the first compression springs is shortened, restoring force provided by the first compression springs is relatively reduced, and thus damage caused to the edges of covering parts is lowered.
Owner:东莞市骏毅机电科技有限公司
A lunch box with folded edges and corners and a method of using the same
ActiveCN114056766BThe difficulty of turning and shaping is reducedTake it out smoothlyBio-packagingPackagingPlant fibreStructural engineering
The invention provides a lunch box with folded edges and corners and a method of using the lunch box. The present invention includes an inner box body, an accommodating groove is arranged in the inner box body, a box mouth is arranged on the inner box body, a folded sheet is arranged on the inner box body, the folded sheet is located at the box mouth, and the folded piece and the inner box body are connected with each other. There is a folding line at the turning point between the two, and the folding line is formed by a plurality of through grooves penetrating through the inner box body, which are arranged in a straight line at intervals. The restoring force of the folded sheet is greatly reduced, and the difficulty of folding and shaping is greatly reduced. In addition, the inner box can be made of starch, plant fiber, water repellent, and mold release agent after being stirred and mixed to be called mud, and then the mud and the lining paper are molded together at high temperature. The paper material is biodegradable and has certain environmental protection properties.
Owner:浙江鼎运生物科技有限公司
A single shoe pin brake
ActiveCN109723737BEasy to disassembleSolve the problem of difficult disassembly and maintenanceBraking membersBrake actuating mechanismsStructural engineeringBrake shoe
Owner:TAIZHOU SHENZHOU TRANSMISSION TECH
A steel structure residual stress measuring instrument and using method thereof
ActiveCN111272323BSimple structureReduce manufacturing costMechanical clearance measurementsApparatus for force/torque/work measurementMeasuring instrumentMechanical engineering
Owner:TSINGHUA UNIV
Low-energy-consumption ultrasonic impact treatment impact head
The invention discloses a low-energy-consumption ultrasonic impact treatment impact head. The low-energy-consumption ultrasonic impact treatment impact head comprises a main frame, electromagnetic induction coils and an impact roller; the main frame comprises an upper frame and a lower frame, a guide rod downwards and vertically penetrating the lower frame is arranged in the upper frame, supportsare symmetrically arranged on the bottom of the upper frame, sleeves for pointing to the lower frame are arranged on the bottoms of the supports, a first mounting column and a second mounting column extending to the two sleeves correspondingly are arranged on the lower frame, the first mounting column and the second mounting column are sleeved with the electromagnetic induction coils, a horizontalshaft is arranged at the bottom of the lower frame, and the impact roller is concentrically arranged on the horizontal shaft. Through the above manner, the low-energy-consumption ultrasonic impact treatment impact head reduces the vibration of springback to an impact gun during treatment, the impact structure reliability is increased, the contact area is effectively increased, the treatment efficiency is improved, and the energy consumption is reduced.
Owner:SPECIAL EQUIP SAFETY SUPERVISION INSPECTION INST OF JIANGSU PROVINCE
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