39results about How to "For accurate cutting" patented technology

A cutting device comprises a support to hold a roll of rolled media, a surface upon which the media is unrolled, and first and second cutting guides, each oriented substantially perpendicular to the media's unrolling path and supporting first and second cutters. The first cutter is movably supported by the first cutting guide and is capable of cutting the rolled media substantially parallel to the unrolling path. The second cutter is movably supported by the second cutting guide and is capable of cutting the rolled media substantially perpendicular to the unrolling path. The cutting device further includes a computing system to calculate the amount of rolled media to be dispensed and how best to cut the rolled media.

A cutting device comprises a support to hold a roll of rolled media, a surface upon which the media is unrolled, and first and second cutting guides, each oriented substantially perpendicular to the media's unrolling path and supporting first and second cutters. The first cutter is movably supported by the first cutting guide and is capable of cutting the rolled media substantially parallel to the unrolling path. The second cutter is movably supported by the second cutting guide and is capable of cutting the rolled media substantially perpendicular to the unrolling path. The cutting device further comprises means for releasably securing the first cutter at a desired width position along the first cutting guide. The cutting device further includes a computing system to calculate the amount of rolled media to be dispensed and how best to cut the rolled media.

A golf ball-grabbing device including a cap affixable at the longitudinal extremity of the grip of a putter shaft and having a single central opening therethrough with finger-receiving guide notches therearound, and a movable grabber assembly having (a) a base member shaped to be movably retained within the shaft below the cap and (b) at least three non-destructibly resiliently-deformable resiliently-deformable strip-like fingers each having a proximal end secured to the base member, an arcuate ball-grabbing portion, and a distal end terminating in a camming member having a substantially-planar ball-engagable face, each finger slidably engaged within one of the notches. The movable grabber assembly is slidable with respect to the cap between a non-use position in which the arcuate portions of the fingers are contained only by the shaft and a use position in which the arcuate portions of the fingers are deployed outside the shaft and above the cap.

The invention relates to the technical field of cloth detection equipment, and discloses a disc sampler for cloth detection, which comprises an outer shell, the middle part of the outer shell is movably sleeved with a rotating sleeve rod, the top of the rotating sleeve rod is fixedly provided with a driving turntable, the outer shell is internally and movably provided with a cutter head, and the outer ring of the cutter head is fixedly provided with four cutter rests in a cross shape; the inner ring of the sleeve hole is movably sleeved with a middle shaft rod, the outer ring of the middle shaft rod is movably sleeved with a sleeve ring fixedly connected with the bottom of the rotating sleeve rod, the bottom of the sleeve ring is movably connected with a connecting rod, the bottom of the connecting rod is movably connected with a rolling shaft, and the interior of the cutter head is movably sleeved with an inner pressing disc, a tension spring is fixedly connected to the middle of theinner top of the inner pressing disc, a cloth pressing block is fixedly connected to the bottom of the tension spring, the bottom of the rolling shaft abuts against the middle of the top of the clothpressing block, and the disc sampler guarantees the sampling precision and the good sampling effect through cooperative use of the cloth pressing block and the inner pressing disc.

The invention discloses a plasma cutting machine which comprises a machine body, a cutting mechanism, a feeding mechanism and a synchronous driving mechanism.The plasma cutting machine is simple in design, convenient to operate, high in safety and particularly suitable for cutting woven metallic nets, metal filter screens and thin sheets.The machine body is provided with a driving roller set and a driven roller set, natural drooping, caused by lacking of support force, of the woven metallic nets, metal filter screens, thin sheets and the like can be avoided, automatic blanking can be achieved after cutting is completed, collection and management are convenient, potential safety hazards brought by manual picking are avoided, and the safety of manual operation can be guaranteed; a chain is connected to multiple chain wheels and multiple auxiliary chain wheels in an alternating and wound mode and connected with output shafts of driving motors, each synchronous wheel is connected with two adjacent right driven gears through a synchronous belt, synchronous movement of all rollers is guaranteed, and the cutting precision is guaranteed.

A smart medicament administration reminder device for tape-on-reel continuous medicament packs (700). Serial numbers are provided on the tape-on-reel continuous medicament packs (700). A reading device for recognizing the serial numbers is connected to a wireless communication module (34). The wireless communication module (34) is connected to a microprocessor (20). Also, a black mark (710) is provided on each medicament pack (700). A medicament pack delivery mechanism (200) comprises a rotating delivery apparatus (210), a translating delivery apparatus (220), a ranging apparatus (240), and a medicament pack positioning apparatus (230). A medicament pack severing mechanism (300) comprises a blade component (310), a blade driving apparatus (320), and a blade positioning detection apparatus (330). A medicament pack diverting mechanism (400) comprises a flipping apparats (410) and a medicament pack diversion baffle (420). The microprocessor (20) also is connected to a medicament retrieval alarm. The apparatus automatically outputs one medicament pack (700) at a set time for medicament administration, severs the medicament pack (700) either automatically or on the basis of an instruction of a patient, and is capable of reminding the patient to take a medicament on time.

The invention relates to the technical field of bridge construction, in particular to a cutting device for an expansion joint of a bridge. The cutting device for the expansion joint of the bridge comprises a base and a machine frame. A first sliding rail and a second sliding rail are correspondingly arranged on the inner wall of the front half part of the machine frame, the first sliding rail andthe second sliding rail are correspondingly provided with a first sliding block and a second sliding block, a motor is installed on the first sliding block, a first rotating shaft is arranged on the motor, and a circular parting tool and a first belt pulley are arranged on the first rotating shaft in a sleeving mode. Bearing seats are arranged on the inner wall of the rear half part of the machineframe, a second rotating shaft is connected between the bearing seats, and a cleaning cylinder and a second belt pulley are arranged on the second rotating shaft in a sleeving mode. A vacuum cleaneris arranged on the upper side of the machine frame. The cleaning cylinder cleans up dust on a bridge deck to-be-cut, so that the circular parting tool can cut accurately, and the quality of cutting ofthe expansion joint is guaranteed; the dust produced by the cutting can be recovered in the vacuum cleaner, so that the pollution degree to the environment is effectively reduced; and the cutting depth of the circular parting tool can be quickly adjusted by an extensible rod and the sliding blocks.

The invention discloses a hydraulic oil pipe inner cutting knife which comprises a cutting knife body, wherein an upper connecting end is arranged at one end of the cutting knife body; a lower connecting end is arranged at the other end of the cutting knife body; a water inlet passage, a pressurizing passage and a pressure adjustment screw mounting cavity are arranged in the cutting knife body; a pressure adjustment screw mutually matched with the pressure adjustment screw mounting cavity is in threaded connection with the pressure adjustment screw mounting cavity; a pressure adjustment passage is arranged in the pressure adjustment screw; a pressure adjustment screw fastening groove communicated with the pressure adjustment passage is formed in the lower end of the pressure adjustment screw; a plurality of cutting knife mounting cavities and guide sleeve mounting cavities communicated with the water inlet passage are arranged in the cutting knife body; guide sleeves mutually matched with the guide sleeve mounting cavities are in threaded connection with the guide sleeve mounting cavities; mounting cavities and limiting convex edges are arranged in the guide sleeves; guide sleeve fastening grooves are formed in the outer sides of the guide sleeves; cutting knives and compression springs are arranged in the cutting knife mounting cavities.

The invention provides an ultrasonic cutting mechanism for ear hooks and nose wires for a full-servo mask, which belongs to the field of mask processing and includes an ultrasonic cutting mechanism. The bottom of the ultrasonic cutting mechanism is fixedly supported by a cutter supporting mechanism. The transportation mechanism is fixedly installed at each corner, and the traction mechanism is fixedly installed in the middle of the bottom end of the ultrasonic cutting mechanism. The present invention uses the ultrasonic cutting mechanism, body, ultrasonic generator and ultrasonic horn to facilitate High-intensity ultrasonic cutting energy is generated at the place, and the energy is converted into high-frequency ultrasonic vibration by the transducer, so as to be transmitted to the ultrasonic horn, and then transmitted to the ultrasonic cutter by the ultrasonic horn. The high-frequency vibration generated by the ultrasonic cutter can achieve the purpose of ultrasonic cutting when the ear hooks and nose wires to be cut touch.

The invention discloses a profile feeding and cutting device which comprises a feeding rack and a cutting platform which are connected in sequence front and back, wherein the feeding rack comprises apair of side feeding brackets which are symmetrically arranged, and a feeding connecting rod for connecting the two side feeding brackets; a plurality of rollers are mounted between the two side feeding brackets; a row of bolt holes are formed in the top of a front side feeding bracket; fastening bolts are arranged in match inside the bolts; adjusting pieces are arranged between the fastening bolts and the side feeding brackets; long-strip shaped through holes are formed in the adjusting pieces; the fastening bolts penetrate through the long-strip shaped through holes to fix the adjusting pieces on the side feeding brackets; rollers are mounted at the tops of the inner ends of the adjusting pieces. Due to adoption of the feeding racks at the front end of a cutting platform, profiles can beconveniently fed into the cutting platform behind, in addition, the profiles can be positioned in a direction perpendicular to the profiles, profiles of different widths can be adjusted, and later accurate cutting can be facilitated.

The invention discloses a self-propelled mustard tumorous stem harvester, which comprises a frame, a leaf removing device, a pulling-up device and a cutting device. The leaf removing device, the pulling-up device and the cutting device are mounted on the frame. The leaf removing device comprises a leaf brushing conical hood, and after moving to a position of coverage of a whole mustard plant, theleaf brushing conical hood rotates to collide with mustard leaves so as to remove the mustard leaves by brushing. The pulling-up device comprises a clamping and lifting portion with a large front endopening and a small rear end opening, and the mustard enters from the front end of the clamping and lifting portion and is gradually clamped and lifted and finally cut off by the cutting device afterlifting. By the self-propelled mustard tumorous stem harvester, tumorous stems of the mustard planted in mountain land can be harvested efficiently, damages of the mustard tumorous stems are reduced,labor intensity of workers is relieved, and operating efficiency is improved.

The invention provides an ultrasonic cut-off mechanism of ear ribbons and nose bridge bars of full-server masks, and belongs to the field of mask processing. The mechanism comprises an ultrasonic cutting mechanism, a cutter supporting mechanism is fixedly supported at the bottom of the ultrasonic cutting mechanism, transport mechanisms are fixedly mounted at the four corners of the bottom of the cutter supporting mechanism, and a traction mechanism is fixedly arranged in the middle of the bottom end of the ultrasonic cutting mechanism. The ultrasonic cutting mechanism, a machine body, an ultrasonic generator and an ultrasonic amplitude-change pole are arranged, so that high-intensity ultrasonic cutting energy is conveniently generated at the cutting end, and the energy is converted into high-frequency ultrasonic vibration under the action of a transducer so as to be transmitted to the ultrasonic amplitude-change pole; and then the high-frequency ultrasonic vibration is transmitted to an ultrasonic cutter through the ultrasonic amplitude-change pole, and due to the high-frequency vibration generated at the ultrasonic cutter, when the to-be-cut ear ribbons make contact with the nosebridge bars, the ultrasonic cutting aim is achieved.

The invention discloses a profile forming device with a shearing function, and relates to the technical field of profile shearing. The problem that in the production process of profiles, shearing is not smooth is solved. The device specifically comprises a box body, and the inner wall of one side of the box body is fixedly connected with a conveying belt. Fixed electric sliding rails which are uniformly distributed are machined on the inner walls of the two sides of the box body. Fixed electric sliding blocks are slidably connected to the inner walls of one sides of the fixed electric sliding rails. The outer walls of one sides of the fixed electric sliding blocks are connected with fixed electric push rods through bolts. The outer walls of one sides of output shafts of the fixed electric push rods are fixedly connected with fixed plates through screws. By arranging the conveying belt, the fixed electric sliding blocks, the fixed electric push rods, the fixed electric sliding rails and the fixed plates, an aluminum profile is lifted by the fixed electric sliding blocks, follow-up accurate cutting of the aluminum profile is facilitated, the aluminum profile is smooth at a notch, the quality of the aluminum profile is improved, the conveying belt can be prevented from being damaged because the aluminum profile is cut after being lifted, and the device practicability is improved.

Aiming at simply and reliably implementing the precise cutting to the wafer sample testing belt, the invention relates to a cutting tool cutting the wafer sample testing belt and the application method. The cutting tool includes a device frame, a magnifier, a sample table, a cutter rest and a cutter; wherein, the cutter is arranged in the cutter rest, the magnifier and the frame of the magnifier are arranged on the cutter rest, and the sample table is also arranged on the cutter rest.