67results about How to "Improve punching accuracy" patented technology

The invention discloses a carrier tape production line and a production method, and belongs to the field of carrier tapes. The carrier tape production line comprises a composite extruder, an automatic adjusting type carrier tape forming machine, processing equipment and a winding machine; the automatic adjusting type carrier tape forming machine comprises a first position automatic adjusting assembly, a first machine table, a forming roller assembly, a roller type flattening assembly, a second position automatic adjusting assembly, a hot air gun, a guide wheel, a controller and a display screen, and the first machine table is arranged at the adjusting end of the first position automatic adjusting assembly; the hot air gun is arranged at the adjusting end of the second position automatic adjusting assembly, the roller type flattening assembly comprises a fixed roller set and an adjustable roller set which are oppositely arranged, and the adjustable roller set is provided with a third position automatic adjusting assembly. The first position automatic adjusting assembly, the forming roller assembly, the roller type flattening assembly, the second position automatic adjusting assembly and the hot air gun are all electrically connected with the controller, and the controller is electrically connected with the display screen. The overall carrier tape production efficiency and the product quality are high.

The invention discloses an automatic feeding device of a punching machine, which comprises a blanking hard pipe, a discharge groove is arranged on the upper surface of the output end of the blanking hard pipe, and a gate corresponding to the discharge groove is arranged on the lower surface of the output end; the material blocking mechanism is arranged on the discharging hard pipe, the material blocking mechanism comprises a material blocking rod, a material blocking piece and a power assembly used for driving the material blocking rod and the material blocking piece to rotate, and one end of the material blocking rod is fixedly connected with one end of the material blocking piece; the feeding mechanism comprises a driving module making linear reciprocating motion and a feeding block fixed to the driving module, a material receiving groove used for containing products is formed in the end, close to the discharging hard pipe, of the feeding block, and the products output by the discharging hard pipe fall into the material receiving groove; the material ejecting mechanism is used for ejecting the product in the material receiving groove into a feeding nozzle of the punching machine; products of the feeding mechanism are automatically fed one by one through intermittent material blocking between the material blocking rod and the material blocking plate, the whole process is completed automatically, the working efficiency is effectively improved, and the labor cost is reduced.

The utility model relates to the technical field of punching devices, and discloses a punching device for machining triangular accessories of a hydraulic vehicle, which comprises a workbench, a waste chip processing port is arranged on the upper end face of the workbench, and clamping and fixing components for clamping the accessories are symmetrically arranged on two sides of the waste chip processing port. A first electric sliding rail is arranged to drive a first sliding block to transversely move, so that a fixing transverse plate is driven to synchronously move, the distance between a punching assembly and an accessory is adjusted, the accessory is punched through the arranged punching assembly, and the accessory is clamped and fixed through an arranged clamping and fixing assembly; the problem that the punching position is inaccurate due to the fact that the accessories deviate in the punching process is avoided, the clamping and fixing assembly can enable the accessories to move in the clamping process, and therefore the punching accuracy of the device can be further improved, and repositioning is not needed.

The screen plate machining die comprises a lower supporting plate, guide columns are fixedly installed at the top of the lower supporting plate, an upper supporting plate is fixedly installed at the tops of the guide columns, a lower die plate used for containing a plate body is fixedly installed at the top of the lower supporting plate through a lining plate, and a punch mechanism is movably arranged between the lining plate and the upper supporting plate. A driving mechanism used for driving the punch mechanism to move downwards is arranged on the upper supporting plate, the punch mechanism comprises a punch mounting seat, a plurality of punch units are arranged on the punch mounting seat, each punch unit comprises a punch assembly and a locking assembly, the punch assemblies are used for punching a plate body, and the locking assemblies are used for locking the punch assemblies. The locking assembly is used for controlling whether the punch assembly conducts punching or not. According to the punching device, the punches can be quickly and selectively locked through the locking assembly, the locked punches participate in punching operation, and the unlocked punches move upwards after making contact with the plate body, retract into the sliding grooves and do not participate in punching operation.

The utility model discloses a metal door and window production punching device, include: base, all be provided with the column pole at the 4 corners of base, and the top of column pole is installed the top plate, the top below of top plate is installed pneumatic telescopic link, and the drive end of pneumatic telescopic link is connected with the slide, the top of base is connected with the guide strip, and the top of guide strip is provided with module, the slide is slidably arranged in the middle part of column pole, and the below of slide is provided with the guide slot, the inside of guide slot is provided with the sliding block, and the below of sliding block is installed punch cutter, and sliding block and punch cutter are connected through the fastening screw. The metal door and window production punching device, through module to the metal door and window section bar fixed, punch conveniently, and can position the metal door and window section bar, improve the punching precision, and set up a variety of modules, punch the metal door and window section bar of different shape conveniently.

The utility model relates to the technical field of automobile part machining, in particular to punching equipment for part machining, which comprises a roller conveyor, a drilling mechanism and a positioning mechanism, the drilling mechanism comprises a motor, a drill rod and a moving component, the moving component is mounted at the top end of the roller conveyor, the motor is mounted on one side of the moving component, and the positioning mechanism is mounted on the other side of the moving component. The drilling rod is installed at the output end of the motor, the positioning mechanism comprises two lifting plates, two lifting assemblies, a plurality of abutting plates and a plurality of telescopic assemblies, the two lifting plates are symmetrically arranged on the two sides of the drilling rod, each lifting assembly is located at the top end of the corresponding lifting plate, and the abutting plates are arranged below the two lifting plates correspondingly; each telescopic assembly is located between the lifting plate and the corresponding abutting plate, by arranging the positioning mechanism, positioning of the two sides of the sheet metal part can be achieved, it is guaranteed that the sheet metal part can be stably placed on the roller type conveyor, then punching treatment can be conveniently conducted on the sheet metal part through a drill rod, and the punching precision can be improved.

The utility model discloses punching equipment for automobile fender machining, and belongs to the technical field of automobile fender punching, a hole in the side wall of a fastening rod right faces a through groove in the side wall of a top seat, and a lateral limiting rod penetrates through the hole in the fastening rod and is fixed to the top seat through a fastening nut. The sliding rod, the limiting rod, the fine adjustment base and the punching rod are all finely adjusted through the fastening rod and the lateral limiting rod, and then the position of the punching rod is adjusted so that the punching rod can be aligned to the automobile fender strip hole opening position. The fine adjustment structure allows an operator to finely adjust the position of the punching rod, it is ensured that the punching rod can accurately fall at the preset position every time punching is conducted, the position deviation is greatly reduced, and the punching precision is improved. And secondly, the flexibility and adaptability of punching operation are enhanced through a fine adjustment structure. Different punching positions and hole diameters may be needed for different automobile fenders. And through the fine adjustment structure, an operator can easily adjust the punching rod so as to meet different punching requirements.

The utility model discloses angle steel bar back punching equipment, and belongs to the technical field of angle steel machining equipment. Angle steel bar back punching equipment comprises a machine base, a machine frame, a steel bar back punching mechanism, a material pressing mechanism, a steel bar back punching die frame and a steel bar back punching bottom die arranged on the steel bar back punching die frame, the machine frame is arranged on a machine frame sliding rail arranged on the machine base in a sliding mode, and a transposition mechanism is arranged at one end of the machine base and connected with the machine frame. The rib back punching mechanism comprises a punching oil cylinder, a pressing head connected with a piston rod of the punching oil cylinder and a punch rod, the punching oil cylinder is fixedly arranged on the upper portion of the machine frame, the upper end of the punch rod is connected with the pressing head, the rib back punching die frame is arranged on a working platen in the machine frame, and a punch rod hole is formed in the upper end of the rib back punching die frame. The lower end of the punch rod is movably matched with a punch rod hole in the upper end of the rib back punching die frame, the working face of the rib back punching bottom die is in a V shape, and the two sides of the machine frame are each provided with a material pressing mechanism. The angle steel bar back punching device can punch holes in the angle steel bar back and is high in punching precision.

The utility model relates to the technical field of automobile accessory production, in particular to an automobile air conditioner belt pulley punching die. According to the punching die for the belt pulley of the automobile air conditioner, the belt pulley can be centered and aligned conveniently, and the punching precision of the belt pulley is improved. An automobile air conditioner belt pulley punching die comprises a base, a twisting handle, a two-way lead screw, sliding seats and the like, the two-way lead screw is rotationally connected to the inner side of the middle of the base, the twisting handle is connected to the front side of the two-way lead screw, and the sliding seats are connected to the front portion and the rear portion of the two-way lead screw in a threaded mode. The twisting handle is rotated to drive the bidirectional lead screw to rotate, the bidirectional lead screw rotates to control the sliding seats to be close to each other, the sliding seats are close to each other, the belt pulley is pushed to the middle position through the centering push wheel, the belt pulley can be centered and aligned conveniently, and the punching precision of the belt pulley is improved.

The utility model discloses an actuator end cover multi-drill-bit synchronous punching device which is characterized in that an actuator end cover is limited on the inner side of an annular limiting ring and placed above an annular limiting backing ring, positioning of the actuator end cover is accurate, block positioning is convenient and rapid, after the actuator end cover is positioned and fixed, a multi-drill-bit drilling machine moves downwards, and punching is completed. The pressing block penetrates through the pressing block guide hole to press the upper surface of the actuator end cover, the pressing block is of an inverted-T-shaped structure, the pressing block guide hole can be pressed, the actuator end cover can be pressed, the pressing plate can also be pressed, the actuator end cover is pressed and fixed through the pressing plate, the actuator end cover can be effectively positioned and fixed, and after the actuator end cover is fixed, the pressing plate is not prone to falling off. The drill bit penetrates through the punching guide hole to punch the actuator end cover, positioning and fixing of the actuator end cover can be achieved, the positioning and fixing effect on the actuator end cover in the punching process is good, the punching precision and quality can be effectively improved, multi-station multi-hole punching operation is achieved, and efficiency is high.

The utility model relates to mould technical field, concretely is a kind of disposable punching die for pipe double-sided punching, including lower die holder, the upper die holder is installed in lower die holder top by first elastic member, lower die holder top one end is equipped with fixed seat, and the core rod is installed in fixed seat side surface, and the core rod top is penetrated and is equipped with several punch holes along length direction, and the punch head assembly that is mutually matched with punch hole is installed in upper die holder bottom, and two guide columns are fixedly connected in upper die holder bottom, and fixed seat is equipped with the guide slot that is mutually matched with guide column, the utility model is penetrated and is equipped with punch hole and the punch head assembly that is matched with it by setting core rod, realizes the disposable double-sided punching of pipe, need not secondary positioning, improves production efficiency, while through the cooperation of guide column and guide slot, the accuracy of upper die holder movement is guaranteed, punch precision is improved, mould abrasion is reduced, and mould service life is prolonged.

The utility model relates to transformer core steel sheet processing technical field discloses a kind of transformer core steel sheet blanking device, including: blanking rack, its top is equipped with top plate;Blanking support, fixed on the blanking rack, including blanking bottom die, blanking top die and the blanking cylinder of driving blanking top die up and down movement, the contact surface of blanking bottom die and blanking top die is equipped with positioning hole and positioning rod, for realizing accurate alignment when blanking;Material rack, installation in blanking rack side, including push material cylinder, with the push material seat of push material cylinder connection and the push material passageway that steel sheet passes, the push material cylinder is fixed on material rack by cylinder seat, for continuously pushing steel sheet to the processing area of blanking bottom die.The utility model has the advantages of simple structure, convenient operation, high blanking precision, high production efficiency and the like.

The application provides an integrated punching and welding device and a punching and welding method, which comprises a support, a welding mechanism comprising a welding carriage and a welding gun, the welding carriage being provided with a support table, and the welding gun being arranged towards the support table, a punching mechanism comprising a mounting frame above the welding carriage, a driving assembly comprising a pushing piece, a transmission assembly comprising a reversing cam and a connecting frame, the reversing cam being capable of abutting against the pushing piece, and the connecting frame being connected to the reversing cam, and a punching assembly comprising a punch. The punching and welding device reverses and transmits the impact force through the reversing cam, thereby improving the punching precision and response speed. In addition, the device has a smaller volume through the high cooperation and reasonable layout among the above-mentioned mechanisms. Compared with the conventional punching device or welding device at the present stage, the application has the advantages of high integration degree, convenient operation, high processing quality, fast response speed and wide application range.

The utility model discloses an electrical installation guide rail automatic cutting device which is characterized in that the electrical installation guide rail automatic cutting device comprises a machine frame, a cutting base, a punch and a limiting plate, a fixing base is fixedly arranged on the machine frame, the cutting base is fixed on the fixing base, an inserting groove which is used for being inserted into an electrical installation guide rail and horizontally penetrates is formed in the cutting base, and the punch and the cutting base are matched in an up-down sliding mode. The fixing base is arranged on the rack and used for cutting off the electrical installation guide rail, a punch driving mechanism is arranged on the fixing base, the limiting plate is located on the front side of the inserting groove, and a limiting plate position adjusting mechanism is arranged on the rack. The automatic cutting device has the advantages that automatic length fixing and automatic cutting of the cutting length needed by the electrical installation guide rail can be achieved, and the whole cutting process is safe and reliable; and the guide rail supporting mechanism is arranged on the cutting base, and the electric installation guide rail has sufficient pressing force through mutual cooperation of the guide rail supporting mechanism and the punch, so that the situation that the electric installation guide rail is too large in fillet, large in section burr, irregular in section and the like during cutting is prevented, and the punching precision of the electric installation guide rail is improved.

The utility model discloses an aluminum alloy casting positioning and punching device which comprises a working table, a clamping device and a punching device are arranged on the working table, a first positioning groove is formed in the working table, a second positioning groove is formed in the outer edge of the first positioning groove, a boss is arranged in the first positioning groove, and a clamping device is arranged on the second positioning groove. The clamping device comprises a mounting plate, a supporting frame, a telescopic air cylinder, a connecting frame, a pressing plate and a pressing block, the supporting frame is fixedly arranged on the upper surface of the mounting plate, the first positioning groove and the second positioning groove are formed in the working table, a casting can be conveniently positioned, the clamping device is arranged on the working table, and therefore the casting can be conveniently clamped. And after the casting is positioned, the casting can be clamped and fixed through the clamping device, so that the casting is prevented from shifting in the punching process or when the punching needle moves upwards, and the punching precision can be improved.

This utility model belongs to the field of punching equipment, specifically relating to a precision punching equipment for backpack shoulder straps. It includes a base plate, a support plate fixedly connected to the lower end of the base plate, a limiting mechanism on the support plate, and a bracket fixedly connected to the upper end of the base plate. A flattening mechanism is mounted on the bracket, and a punch is mounted on the flattening mechanism. This utility model uses a motor to drive a bidirectional screw to rotate and a top plate to perform a threaded movement. This causes a spring to elastically act on a sliding plate, allowing the clamping plate to move and clamp and limit backpack shoulder straps of different widths, ensuring precise strap positioning. Simultaneously, it avoids excessive clamping force that could deform the shoulder straps and affect processing accuracy.

The utility model is suitable for the technical field of heat shield processing, and provides a heat shield punching pneumatic clamping mechanism which comprises a bottom plate. A punching table is fixed to the upper end of the bottom plate, a supporting plate is fixed to the upper end of the bottom plate, a fixing frame is fixed to the top of the supporting plate, a cabin is formed in the left side of the fixing frame, and an electric air cylinder is fixed in the cabin. According to the pneumatic clamping mechanism for heat shield punching, the heat shield is clamped and fixed through power of the electric air cylinder, the heat shield cannot deviate during punching, the punching precision of the heat shield is improved, the clamping device clamps and fixes the heat shield through cooperation of the two sets of clamping plates, and the punching precision of the heat shield is improved. The two sets of clamping plates can abut against and fix the upper surface and the side face of the heat insulation cover under pushing of the fixing plates, so that the fixing stability of the heat insulation cover is further improved, clamping blocks and limiting springs are matched to limit and fix connecting plates of the clamping devices, and by means of the fixing mode, the clamping devices can be disassembled and assembled more conveniently and rapidly.

The invention relates to the technical field of carton production, in particular to a high-accuracy carton handle hole punching method. The first moving frame and the second moving frame are arranged above the punching platform, in the downward moving process of the first moving frame, a downward pressing limiting seat can be pressed against the periphery of a hole site through an elastic mechanism, a carton board is preliminarily positioned, then a punching head further moves downwards through stretching of the elastic mechanism, and the punching purpose is achieved; in the downward moving process of the first moving frame, the flattening roller body automatically moves towards the two sides, the punching part is flattened outwards, the punching accuracy is improved, an air flow channel shared by air suction and air blowing is formed in the punching head, air blowing or air suction is switched at different punching stages, after punching, paper is blown away from the punching head through air blowing, then air suction is switched, and the punching precision is improved. According to the punching device for the portable hole of the carton board, through a simple and stable mechanical structure, the accuracy and continuity of punching of the portable hole of the carton board are improved.

The utility model relates to an electronic information reading identification device, including attendance machine main part and fixed shell, the front side of attendance machine main part is provided with display screen, button, camera and fingerprint punch-in cavity, the inner bottom wall of fingerprint punch-in cavity is provided with fingerprint punch-in screen, the right side of fingerprint punch-in cavity is provided with cleaning mechanism, and the right side of fingerprint punch-in cavity is provided with the fixed shell. A height adjusting mechanism is arranged between the attendance machine main body and the fixed shell; the height adjusting mechanism comprises a threaded rod, the threaded rod is rotatably mounted in the fixed shell, a lifting block in threaded connection with the threaded rod is fixedly mounted on the rear side of the attendance machine main body, and limiting blocks are fixedly mounted on the left side and the right side of the lifting block. According to the electronic information reading and identifying device, by arranging the height adjusting mechanism, the height of the attendance machine main body can be adjusted, and the card punching requirements of different heights can be met, so that all employees can comfortably use the attendance machine main body for card punching regardless of the height, and the user experience and the card punching efficiency are improved.

The utility model relates to the technical field of adhesive tape processing, and discloses an adhesive tape punching die which comprises a bottom plate and supporting legs, a punching mechanism is arranged above the bottom plate and comprises a lower die, a supporting rod, a bearing plate, a first electric telescopic rod and an upper die, and the bottom of the lower die is connected with the top of the bottom plate. According to the adhesive tape punching device, the position of the punching cutter can be rapidly and conveniently adjusted, then the adhesive tape can be rapidly and conveniently punched, the extrusion plate can be driven to move along with movement of the upper die, then the adhesive tape can be extruded and fixed before the adhesive tape is punched by the punching cutter, and the adhesive tape can be conveniently and rapidly punched. The problems that when a punching die punches an adhesive tape, impact force is generated on the adhesive tape, the adhesive tape cannot be fixed in the impact process due to the fact that the adhesive tape is directly placed on a conveying belt to move, and then the adhesive tape is prone to deviation are solved, the punching accuracy of the punching die is improved, and the punching quality is improved.

The invention discloses a punching die, and relates to the technical field of punching machining. The punching die comprises a base, a punching die, a first positioning piece and a second positioning piece. The base is provided with a workbench, the workbench comprises a first direction and a second direction which are perpendicular to each other, the punching die comprises an upper punching die and a lower punching die which are correspondingly arranged, the lower punching die is installed on the workbench, and the first positioning piece is arranged in the first direction and can move in the second direction. Therefore, continuous punching and positioning of the sheet metal part are achieved in the second direction. The second positioning piece is arranged in the second direction and can move in the first direction, and therefore continuous punching and positioning of the sheet metal part in the first direction are achieved. Through the synergistic effect of the first positioning piece and the second positioning piece, the punching die can conduct continuous punching and positioning on sheet metal parts in a two-dimensional space. By means of the design, the production efficiency and the punching precision of sheet metal parts are improved, and meanwhile the requirement for skills of operators is lowered.

The invention relates to the technical field of motorcycle accessory machining, and discloses a punching device based on motorcycle accessory machining, which comprises a circular punching table, a punching machine, a turnover mechanism and an automatic feeding and discharging mechanism, and all the components work cooperatively to realize efficient and accurate punching of a motorcycle exhaust pipe. The round punching table is provided with a profiling die head which is matched with the exhaust pipe to be inserted and positioned, and blowing openings corresponding to the punching positions are formed in the profiling die head. The six punching machines are fixed to the circular punching table and used for conducting punching machining on the six faces of the exhaust pipe at the same time. The turnover mechanism is used for clamping the exhaust pipe and switching the direction of the exhaust pipe so that to-be-punched positions at the upper end and the lower end of the exhaust pipe can be aligned with the punching machine; according to the motorcycle exhaust pipe punching machine, through automatic and accurate design and efficient waste treatment, the efficiency of motorcycle exhaust pipe punching machining is remarkably improved.

The utility model relates to a punching die which comprises a base, a pressing plate and an ejector rod installation base, a lower die base is fixedly arranged at the top of the base, a tubular punching tool is fixedly arranged at the top of the lower die base, the pressing plate is connected to the upper portion of the lower die base through a first spring, a shaping groove is formed in the pressing plate in a penetrating mode, and the ejector rod installation base is connected with the lower die base through a second spring. The ejector rod mounting base is connected to the inner side of the base through a second spring and located below the lower die base, an ejector rod matched with the punching tool is fixedly arranged at the top of the ejector rod mounting base, the top end of the ejector rod penetrates through the lower die base and extends into the punching tool, and the ejector rod is fixedly arranged on the ejector rod mounting base. The bottom of the pressing plate is further fixedly connected with a plurality of sets of push rods used for pushing the ejector rod mounting base to move downwards. Waste materials in the tubular punching cutter can be automatically discharged through the ejector rod capable of moving up and down, manual waste discharging is not needed, production efficiency is improved, and labor cost is reduced.

The utility model relates to the technical field of air cooler machining, in particular to air cooler box body punching equipment which can clamp and limit an air cooler box body, avoid position deviation, improve reliability in use and improve punching precision. Comprising a workbench, four vertical rods, a top plate, a pressing mechanism, limiting mechanisms, a positioning mechanism and a stamping assembly, a machining groove is formed in the top end of the workbench, the four vertical rods are fixedly installed at the four corners of the top of the workbench, the top plate is fixedly connected to the top ends of the vertical rods, the pressing mechanism is installed on the top plate, and the limiting mechanisms are installed at the left end and the right end of the top of the workbench; the positioning mechanism is installed on the rear side wall of the workbench, the output end of the positioning mechanism is located at the top of the machining groove, and the punching mechanism is installed on the pressing mechanism.

This utility model discloses a drilling device for processing aluminum composite panels, including a base, a frame at the top center of the base, a first movable block on a first threaded rod, the first movable block being fixedly connected to a mounting frame, a second motor at the upper end of the mounting frame, a drill bit fixedly mounted at the output end of the second motor, a second movable block on the second threaded rod, the second movable block being fixedly connected to a movable frame above it, a third movable block on a third threaded rod, the third movable block being fixedly connected to a placement plate above it, a material collection groove at the top center of the placement plate, a fourth threaded rod inserted into the placement plate above the mounting groove, and the fourth threaded rod being movably connected to a pressure block below it. This drilling device has high drilling accuracy, good positioning stability, ensures drilling quality, and effectively improves the drilling efficiency of aluminum composite panels.

The utility model discloses a plate fixing structure of a punching machine, which belongs to the technical field of punching machines and comprises a processing table, a placing seat is arranged on the processing table, and a fixing component for fixing a plate is arranged on the placing seat. According to the punching machine, the problems that when an existing punching machine is used for punching a plate, the plate is mostly directly placed on a punching table by an operator, and the plate is not fully fixed, so that the plate is easy to shift during punching, the punching precision of the plate is low, and the punching quality of the plate is reduced can be solved. The side faces of the two ends of a plate are fixed through the side face fixing supports, the top face of the plate is fixed through the top face fixing support plate, the plate can be firmly fixed, displacement of the plate in the punching process is avoided, the punching precision and the punching quality of the plate can be improved, and the punching efficiency is improved. And the plates of different sizes can be fixed through the side face fixing support and the top face fixing support plate, the application range is wide, and the plate punching requirements under different conditions can be met.

The utility model discloses a fingerprint touch module with a PMOLED display function, which comprises a mounting seat, a punch-card machine body is slidably mounted in the mounting seat, a display module is arranged on one side of the punch-card machine body, a plurality of groups of keys are arranged on the punch-card machine body below the display module, and the display module is arranged on the other side of the punch-card machine body. A fingerprint groove is formed in one side of the punch-card machine body, a fingerprint recognition module is arranged in the fingerprint groove, a sliding rod is moved, the sliding rod drives a clamping block to move, the clamping block leaves the clamping groove, limiting of the clamping block to a fixing block is canceled, then under the action force of gravity and two first springs, a baffle moves downwards, and the fingerprint recognition module is arranged in the fingerprint groove. The fingerprint groove is shielded, so that the fingerprint recognition module is prevented from being exposed in the external environment when not in use, dust is prevented from falling on the surface of the fingerprint recognition module, the fingerprint of a card punching person does not need to be recognized for many times, and the card punching precision is improved.

The utility model discloses plate punching forming equipment which comprises a conveying assembly and a rack, and the conveying assembly is used for conveying plates. The rack is arranged at the output end of the conveying assembly. An aligning assembly, a punching mechanism, a forming mechanism and a cutting assembly which are sequentially arranged in the plate conveying direction are installed on the rack. The punching mechanism comprises a punching support and a hydraulic punching assembly, the punching support is installed on the rack, and the hydraulic punching assembly is installed on the punching support; the forming mechanism comprises a forming bracket, a plurality of forming rollers and a plurality of conveying rollers; the forming support is installed on the rack, and the multiple forming rollers and the multiple conveying rollers are rotationally connected to the forming support. The conicity of the forming rollers is sequentially increased in the plate conveying direction. A driving assembly is installed on the forming support. Precise positioning, efficient punching, optimized forming and precise cutting of the plate are achieved, automation and continuity of plate machining are further achieved, and the plate machining efficiency and quality are remarkably improved.

The invention provides a polar plate processing mold. The polar plate processing die comprises an upper die and a lower die, the upper die comprises an upper die frame, an upper die core assembly, a first elastic structure and a punch, the upper die core assembly can move relative to the upper die frame, the first end of the punch is connected with the upper die frame, and the second end of the punch has a storage state located in the upper die core assembly and a punching state extending out of the upper die core assembly for punching; the lower die comprises a floating plate, a lower die frame, a lower die core and a second elastic structure, the lower die core is arranged on the lower die frame, and the floating plate is movably arranged relative to the lower die frame; the floating plate is provided with a first through hole, and at least part of the lower die core extends into the first through hole; the second elastic structure is used for applying second elastic force moving towards one side of the upper die to the floating plate; the elastic coefficient of the first elastic structure is larger than that of the second elastic structure. The problem that in the prior art, when product forming and punching are conducted on a metal pole plate at the same time, the punching precision is poor is solved.

The utility model belongs to the technical field of shoes processing equipment, disclose a kind of vamp puncher, including base, the rack being fixed on the upper surface of base, vertical punch mechanism being arranged on the rack, punch plate being arranged below punch mechanism, and the drive mechanism of control punch mechanism is punched and moved up, drive mechanism is connected with punch mechanism by linkage mechanism;It also includes horizontal limiting mechanism for horizontal sliding to position eyelet position, and height limiting mechanism for sliding up and down to adjust the height of horizontal limiting mechanism and punch plate height.The utility model is applicable to eyelet punching, simple structure, convenient operation, improve punching precision and work efficiency.