CN219778402U - Combinable simulation punching production line teaching aid - Google Patents

Combinable simulation punching production line teaching aid Download PDF

Info

Publication number
CN219778402U
CN219778402U CN202320335799.4U CN202320335799U CN219778402U CN 219778402 U CN219778402 U CN 219778402U CN 202320335799 U CN202320335799 U CN 202320335799U CN 219778402 U CN219778402 U CN 219778402U
Authority
CN
China
Prior art keywords
module
mechanical arm
combinable
teaching aid
arm body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320335799.4U
Other languages
Chinese (zh)
Inventor
孙启龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Heilong Robot Technology Co ltd
Original Assignee
Fujian Heilong Robot Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujian Heilong Robot Technology Co ltd filed Critical Fujian Heilong Robot Technology Co ltd
Priority to CN202320335799.4U priority Critical patent/CN219778402U/en
Application granted granted Critical
Publication of CN219778402U publication Critical patent/CN219778402U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Press Drives And Press Lines (AREA)

Abstract

The utility model relates to a combinable simulation stamping production line teaching aid which comprises a linear module, a lifting mechanical arm module, an execution module, a small linear module, a power module, a filling module, an assembly workpiece, a PLC module and a quick connecting structure for mutually splicing and fixing the modules; the lifting mechanical arm module comprises a mechanical arm body, a supporting piece, a telescopic rod vertically penetrating through the mechanical arm body and clamping jaws for grabbing an assembled workpiece, the supporting piece is connected with the sliding block, the mechanical arm body is horizontally and rotatably connected to the supporting piece, the telescopic rod is longitudinally movably connected to the mechanical arm body, and the clamping jaws are arranged at the bottom ends of the telescopic rod. The utility model has the advantages that: not only small in size, convenient concatenation, every process, function adopt the modularization moreover, and the module can be changed and the adjustment according to the teaching demand to can change the function relatively easily, and then satisfy the demand of change scene in the teaching.

Description

Combinable simulation punching production line teaching aid
Technical Field
The utility model relates to the technical field of display platforms, in particular to a combinable simulation punching production line teaching aid which is used for teaching.
Background
In the actual production process, the whole stamping production line consists of various devices, the device is huge, the occupied area is large, the on-site visit and teaching are not realistic, the time and the cost required by the device are too high, and the device is not easy to organize and coordinate.
Therefore, in order to meet the demands of display and teaching, a simulation punching press production line teaching aid specially used for display and teaching appears on the market, and the existing simulation punching press production line teaching aid has the advantages of definite functions, but has the following defects at the same time:
mainly, the functions are too clear to be single, so that the functions are not easy to change, the requirements of changing scenes cannot be met, the expansibility is lacking, and the thinking expansion and innovation in the current teaching are not facilitated;
secondly, the assembled workpiece adopted by the existing simulation punching production line teaching aid is usually integrated, so that the waste of materials is easy to occur in the teaching process, and the sustainability is lacked.
Because of this, a simulation punching press production line teaching aid has been developed, and when realizing that the volume is less, conveniently splice, satisfy the teaching demand, can make its function change in order to satisfy the demand of the change scene in the teaching by multiple combination, is the practitioner's hopefully.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a combinable simulation stamping production line teaching aid which is small in size and convenient to splice, each procedure and each function adopt modularization, and the modules can be replaced and adjusted according to teaching requirements, so that the functions can be changed easily, and the requirements of changing scenes in teaching are met.
The utility model solves the technical problems through the following technical scheme: the utility model provides a can make up simulation punching press production line teaching aid, including sharp module (1), be located the promotion arm module (2) of sharp module (1) top, quantity and the actuating module (3) that the process corresponds, with actuating module (3) one-to-one and be located small-size sharp module (4) of actuating module (3) below, be used for providing power module (5) for sharp module (1), fill module (6), place equipment work piece (7) on actuating module (3), the PLC module, and be used for mutually splice fixed quick connect structure (8) between the module, promote arm module (2), small-size sharp module (4), actuating module (5) are connected with the PLC module respectively, sharp module (1) is connected with small-size sharp module (4) through quick connect structure (8), and realize signal connection through 8 magnetism between actuating module (3) and the small-size sharp module (4), small-size sharp module (4) are connected with sharp module (1) through quick connect structure (8); be equipped with straight line gliding slider (11) on sharp module (1), promote arm module (2) including arm body (21), support piece (22), wear telescopic link (23) of locating arm body (21) perpendicularly and be used for snatching clamping jaw (24) of equipment work piece (7), support piece (22) are connected with slider (11), arm body (21) horizontal swivelling joint is on support piece (22), telescopic link (23) longitudinal movement connects on arm body (21), clamping jaw (24) are located on the bottom of telescopic link (23).
Further, the assembly workpiece (7) is composed of an upper die (71) and a lower die (72), a female buckle (73) is arranged on the upper die (71), a sub buckle (74) matched with the female buckle (73) is arranged on the lower die (72), and the upper die (71) and the lower die (72) are connected through the female buckle (73) and the sub buckle (74) in a buckling mode.
Further, an upper limit magnetic sensor (211) and a lower limit magnetic sensor (212) which are connected with the PLC module are arranged on the mechanical arm body (21).
Further, the clamping jaw (24) is arranged at the bottom end of the telescopic rod (23) through the adjusting block (25), and the clamping jaw (24) is horizontally and slidably connected to the adjusting block (25).
Further, the support piece (22) is connected with the sliding block (11) through the expansion plate (12); the upper part in the support piece (22) is provided with a first photoelectric sensor (221) for sensing the rotation of the mechanical arm body (21) by 0 degrees and a second photoelectric sensor (222) for sensing the rotation of the mechanical arm body (21) by 180 degrees, and the first photoelectric sensor (221) and the second photoelectric sensor (222) are respectively connected with the PLC module.
Further, the small linear module (4) comprises a pushing block (41) and a motor (42) which move linearly, the pushing block (41) is connected with the motor (42), and the motor (42) is connected with the PLC module; the execution module (3) is provided with a guide rod (31) matched with the push block (41), and the guide rod (31) is connected with the push block (41).
Further, the execution module (3) is specifically a feeding module (301), a punching module (302) and an annealing module (303).
Further, a correlation sensor (3011) is arranged at a material in-place area of the feeding module (301).
Further, the quick connecting structure (8) comprises a cylindrical magnet (81) and two magnetic attraction plates (82) which are oppositely arranged, wherein the magnetic attraction plates (82) are fixed on the modules through screws, and adjacent modules are matched and fixed with the magnetic attraction plates (82) through the cylindrical magnet (81).
Further, one end of the magnetic attraction plate (82) facing the cylindrical magnet (81) is provided with a pin hole matched with the cylindrical magnet (81), the magnetic attraction plate (82) is further provided with a fixing hole (83), and the linear module (1), the small linear module (4), the power module (5) and the filling module (6) are respectively provided with a positioning hole (10) matched with the fixing hole (83), and the magnetic attraction plate (82) and the module are fixed by the screws through the fixing holes (83) and the positioning holes (10).
The utility model discloses a combinable simulation punching production line teaching aid, which has the beneficial effects that:
1. each procedure and each function are modularized, so that the whole structure is small, compact and convenient to splice, and the modules can be replaced and adjusted according to teaching requirements, so that the functions can be changed easily, and the requirements of changing scenes in teaching are met; in addition, the lifting mechanical arm module (2) is specifically arranged, so that the lifting mechanical arm module (2) can realize lifting movement in the longitudinal direction and rotation in the horizontal direction, the assembled workpiece (7) can be caused to circulate among different modules, and corresponding teaching display of each procedure according to the requirement is ensured;
2. the specific arrangement of the assembly workpiece (7) can reduce the waste of materials and realize sustainable utilization of the assembly workpiece (7);
3. the specific arrangement of the quick connecting structure (8) can enable the modules of the stereoscopic warehouse model to be more convenient to install and detach.
Drawings
The utility model will be further described with reference to the accompanying drawings, in conjunction with examples.
FIG. 1 is an exploded view of a combinable simulated stamping line teaching aid in accordance with the present utility model.
Fig. 2 is an exploded view of an assembled workpiece in accordance with the present utility model.
Fig. 3 is a front view of a lift arm module (without the housing of the arm body) in accordance with the present utility model.
Fig. 4 is an exploded view of a small and medium linear module (including a quick connect structure) of the present utility model.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4 in combination, a combinable simulation stamping line teaching aid of the present utility model includes a linear module 1, a lifting mechanical arm module 2 located above the linear module 1, execution modules 3 corresponding to the number and the procedure, small-sized linear modules 4 corresponding to the execution modules 3 one by one and located below the execution modules 3, a power module 5 for providing power for the linear module 1, a filling module 6, an assembly workpiece 7 placed on the execution module 3, a PLC module (not shown), and a quick connection structure 8 for mutually splicing and fixing the modules, wherein the lifting mechanical arm module 2, the small-sized linear modules 4 and the power module 5 are respectively connected with the PLC module, the linear module 1 is connected with the power module 5 through the quick connection structure 8, the execution modules 3 are connected with the small-sized linear modules 4 through the quick connection structure 8, and signal connection is realized between the execution modules 3 and the small-sized linear modules 4 through 8-needle magnetic attraction joints 9, and the small-sized linear modules 4 are connected with the linear module 1 through the quick connection structure 8; the linear module 1 is provided with a sliding block 11 which slides linearly, the lifting mechanical arm module 2 comprises a mechanical arm body 21, a supporting piece 22, a telescopic rod 23 vertically penetrating through the mechanical arm body 21 and a clamping jaw 24 for grabbing the assembled workpiece 7, the supporting piece 22 is connected with the sliding block 11 (specifically, the supporting piece 22 is connected with the sliding block 11 through an expansion plate 12), the mechanical arm body 21 is horizontally and rotatably connected onto the supporting piece 22, the telescopic rod 23 is longitudinally and movably connected onto the mechanical arm body 21, and the clamping jaw 24 is arranged on the bottom end of the telescopic rod 23.
Referring to fig. 2 again, the assembly workpiece 7 is composed of an upper die 71 and a lower die 72, the upper die 71 is provided with a female buckle 73, the lower die 72 is provided with a male buckle 74 matched with the female buckle 73, and the upper die 71 and the lower die 72 are connected in a buckled manner through the female buckle 73 and the male buckle 74; namely, the assembly workpiece 7 is assembled in a button combination mode, if the upper die 71 or the lower die 72 is damaged and cannot be used in the teaching display process, the corresponding upper die 71 or lower die 72 is only required to be replaced, and the whole assembly workpiece 7 is not required to be replaced, so that the waste of materials can be reduced, and sustainable utilization of the assembly workpiece 7 is realized.
Referring to fig. 3 again, the mechanical arm body 21 is provided with an upper limit magnetic sensor 211 and a lower limit magnetic sensor 212, which are all connected with the PLC module, so as to realize the limit of lifting and lowering the telescopic rod 23 in the longitudinal direction; the clamping jaw 24 is arranged at the bottom end of the telescopic rod 23 through the adjusting block 25, and the clamping jaw 24 is horizontally and slidably connected with the adjusting block 25, namely, the position of the clamping jaw 24 on the horizontal can be adjusted, and only the clamping jaw 24 is required to be shifted to slide to a required position on the adjusting block 25; in addition, the clamping jaw 24 can also adopt a magnetic clamping jaw, so that the grabbing operation is simpler and more convenient; the upper side is equipped with the first photoelectric sensor 221 that responds to arm body 21 rotation 0 degrees and responds to the second photoelectric sensor 222 that arm body 21 rotated 180 degrees in support piece 22, just first photoelectric sensor 221 and second photoelectric sensor 222 are connected with the PLC module respectively, when first photoelectric sensor 221 response detects telescopic link 23, then arm body 21 does not rotate, rotate 0 degrees promptly, first photoelectric sensor 221 transmit signal for the PLC module, the operator can make arm body 21 horizontal rotation through operation control PLC module as required, when second photoelectric sensor 222 response detects telescopic link 23, then it has explained that arm body 21 horizontal rotation 180 degrees, second photoelectric sensor 222 transmit signal for the PLC module, the operator can make arm body 21 carry out the horizontal rotation of opposite direction through operation control PLC module according to the demand.
Referring to fig. 4 again, the small-sized linear module 4 includes a pushing block 41 and a motor 42 that move linearly, the pushing block 41 is connected with the motor 42, the motor 42 is connected with the PLC module, wherein the motor 42 may be a brushless motor; the execution module 3 is provided with a guide rod 31 matched with the push block 41, and the guide rod 31 is connected with the push block 41; the PLC module controls the motor 42, and the motor 42 drives the pushing block 41 to perform linear movement, so as to drive the guide rod 31 to perform linear movement.
Referring to fig. 4 and 5 in combination, the quick connection structure 8 includes a cylindrical magnet 81 and two magnetic plates 82 disposed opposite to each other, the magnetic plates 82 are fixed on the splicing surfaces of the modules by screws (not shown), and adjacent modules are fixed by matching the cylindrical magnet 81 with the magnetic plates 82; specifically, the end of the magnetic attraction plate 82 facing the cylindrical magnet 81 is provided with a pin hole matched with the cylindrical magnet 81, when in use, the cylindrical magnet 1 is placed in the pin hole of one module, the two modules are close, and the cylindrical magnet 81 attracts the other module and inserts the other module into the pin hole of the other module, so that the two modules are spliced quickly. When the two modules are disassembled, the two modules are only required to be separated by force. The magnetic suction plate 82 is further provided with a fixing hole 83, the linear module 1, the small linear module 4, the power module 5 and the filling module 6 are respectively provided with a positioning hole 10 matched with the fixing hole 83, the screw penetrates through the fixing hole 83 and the positioning hole 10 to fix the magnetic suction plate 82 with the module, and the screw fixing mode is simple and convenient to operate and convenient to detach the magnetic suction plate 82 from the module.
Referring to fig. 1 again, in an embodiment of the present utility model, the execution module 3 may be specifically a feeding module 301, a punching module 302 and an annealing module 303; the material in-place area of the feed module 301 is provided with an correlation sensor 3011. Wherein, feed module 301: the motor 42 in the small linear module 4 is started by sending pulses through the programming of the PLC module, the pushing block 41 is driven to further drive the guide rod 31 in the feeding module 301 to push out the assembled workpiece 7, and then the correlation sensor 3011 determines whether the assembled workpiece 7 is in place or not; stamping module 302: when the assembled workpiece 7 needs to be punched, the motor 42 in the small linear module 4 is started through the control of the PLC module, the push block 41 is driven, and the guide rod 31 of the punching module 302 is driven to push the assembled workpiece 7 into a punching processing area to simulate the punching process; annealing module 303: when the assembled workpiece 7 needs annealing, the motor 42 in the small linear module 4 is started by the control of the PLC module, the push block 41 is driven, the guide rod 31 of the annealing module 303 is driven, and the assembled workpiece 7 is pushed into an annealing area to simulate a heating annealing process.
For convenience of explanation, the execution module 3 of the present utility model will be described by taking the specific example of the feeding module 301, the pressing module 302 and the annealing module 303, that is, the simulated press line including the feeding, pressing and annealing processes in this order as an example. During operation, the assembled workpiece 7 is ensured to be positioned at the guide rod 31 of the feeding module 301, the motor 42 in the small linear module 4 is started by operating the PLC module through the 8-needle magnetic suction connector 9, and the pushing block 41 is driven to further drive the guide rod 31 in the feeding module 301 to linearly move until the assembled workpiece 7 is pushed out to a material in-place area; then, the PLC module is operated to start the power module 5 to drive the linear module 1 to operate, so that the sliding block 11 horizontally and linearly slides, the lifting mechanical arm module 2 is driven to synchronously horizontally and linearly slide, the mechanical arm body 21 horizontally rotates and the telescopic rod 23 longitudinally ascends or descends through the operation of the PLC module until the clamping jaw 24 clamps the assembled workpiece 7 positioned on the material feeding position, and the mechanical arm body 21 horizontally rotates and the telescopic rod 23 longitudinally ascends or descends through the PLC module, so that the assembled workpiece 7 is placed on the punching module 302; the PLC module is operated to enable the motor 42 in the small-sized linear module 4 to be started through the 8-needle magnetic attraction joint 9, the pushing block 41 is driven to further drive the guide rod 31 in the punching module 302 to linearly move until the assembled workpiece 7 is pushed into a punching processing area to simulate a punching process; after the stamping is finished, the PLC module receives a stamping finishing signal through the 8-needle magnetic connector 9, simultaneously, the mechanical arm body 21 horizontally rotates and the telescopic rod 23 longitudinally ascends or descends under the control of the PLC module until the clamping jaw 24 clamps the assembled workpiece 7 positioned on the stamping module 302, then the mechanical arm body 21 horizontally rotates and the telescopic rod 23 longitudinally ascends or descends through the PLC module, the assembled workpiece 7 is placed on the annealing module 303, the PLC module is operated to start the motor 42 in the small-sized linear module 4 through the 8-needle magnetic connector 9, and the push block 41 is driven to further drive the guide rod 31 of the annealing module 303 to linearly move until the assembled workpiece 7 is pushed into an annealing processing area to simulate an annealing process; after the annealing is finished, the PLC module receives an annealing finishing signal through the 8-pin magnetic attraction joint 9, and stops the operation.
In conclusion, each procedure and each function are modularized, so that the whole structure is small, compact and convenient to splice, and the modules can be replaced and adjusted according to teaching requirements, so that the functions can be changed easily, and the requirements of changing scenes in teaching are met; in addition, the specific setting of promotion arm module 2 for promotion arm module 2 can realize the promotion in the vertical direction and remove and the rotation on the level, makes equipment work piece 7 can circulate between different modules, ensures that each process carries out corresponding teaching show as required.
Furthermore, the foregoing is only one embodiment of the present utility model, which is not intended to limit the manner in which other arrangements may be devised, and it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made hereto without departing from the spirit and scope of the present utility model as defined by the appended claims and their equivalents.

Claims (10)

1. Can make up simulation punching press line teaching aid, its characterized in that: the lifting mechanical arm module (2), the small-sized linear modules (4) and the quick connecting structure (8) are fixedly spliced with each other, the lifting mechanical arm module (2), the small-sized linear modules (4) and the power module (5) are respectively connected with the PLC modules, the linear modules (1) are connected with the power module (5) through the quick connecting structure (8), the execution modules (3) are connected with the small-sized linear modules (4) through the quick connecting structure (8), and signal connection is realized between the execution modules (3) and the small-sized linear modules (4) through the 8-needle magnetic attraction joints (9); be equipped with straight line gliding slider (11) on sharp module (1), promote arm module (2) including arm body (21), support piece (22), wear telescopic link (23) of locating arm body (21) perpendicularly and be used for snatching clamping jaw (24) of equipment work piece (7), support piece (22) are connected with slider (11), arm body (21) horizontal swivelling joint is on support piece (22), telescopic link (23) longitudinal movement connects on arm body (21), clamping jaw (24) are located on the bottom of telescopic link (23).
2. A combinable simulated stamping line teaching aid as claimed in claim 1, wherein: the assembly workpiece (7) consists of an upper die (71) and a lower die (72), wherein a female buckle (73) is arranged on the upper die (71), a sub buckle (74) matched with the female buckle (73) is arranged on the lower die (72), and the upper die (71) and the lower die (72) are connected through the female buckle (73) and the sub buckle (74) in a buckled mode.
3. A combinable simulated stamping line teaching aid as claimed in claim 1, wherein: the mechanical arm body (21) is provided with an upper limit magnetic sensor (211) and a lower limit magnetic sensor (212) which are connected with the PLC module.
4. A combinable simulated stamping line teaching aid as claimed in claim 1, wherein: the clamping jaw (24) is arranged at the bottom end of the telescopic rod (23) through the adjusting block (25), and the clamping jaw (24) is horizontally and slidably connected to the adjusting block (25).
5. A combinable simulated stamping line teaching aid as claimed in claim 1, wherein: the support piece (22) is connected with the sliding block (11) through the expansion plate (12); the upper part in the support piece (22) is provided with a first photoelectric sensor (221) for sensing the rotation of the mechanical arm body (21) by 0 degrees and a second photoelectric sensor (222) for sensing the rotation of the mechanical arm body (21) by 180 degrees, and the first photoelectric sensor (221) and the second photoelectric sensor (222) are respectively connected with the PLC module.
6. A combinable simulated stamping line teaching aid as claimed in claim 1, wherein: the small linear module (4) comprises a push block (41) and a motor (42) which move linearly, the push block (41) is connected with the motor (42), and the motor (42) is connected with the PLC module; the execution module (3) is provided with a guide rod (31) matched with the push block (41), and the guide rod (31) is connected with the push block (41).
7. A combinable simulated stamping line teaching aid as claimed in claim 1, wherein: the execution module (3) is specifically a feeding module (301), a stamping module (302) and an annealing module (303).
8. A combinable simulated stamping line teaching aid as claimed in claim 7, wherein: and a correlation sensor (3011) is arranged in a material in-place area of the feeding module (301).
9. A combinable simulated stamping line teaching aid as claimed in claim 1, wherein: the quick connecting structure (8) comprises a cylindrical magnet (81) and two magnetic attraction plates (82) which are oppositely arranged, wherein the magnetic attraction plates (82) are fixed on the modules through screws, and adjacent modules are matched and fixed with the magnetic attraction plates (82) through the cylindrical magnet (81).
10. A combinable simulated stamping line teaching aid as claimed in claim 9, wherein: the utility model discloses a magnetic attraction plate, including magnetic attraction plate (82), small-size straight line module (4), power module (5), filling module (6), magnetic attraction plate (82) are provided with cylinder magnet (81) assorted pinhole towards one end of cylinder magnet (81), still are provided with fixed orifices (83) on magnetic attraction plate (82), all be equipped with on straight line module (1), small-size straight line module (4), power module (5), filling module (6) with fixed orifices (83) assorted locating hole (10), the screw passes fixed orifices (83) and locating hole (10) with magnetic attraction plate (82) and module are fixed.
CN202320335799.4U 2023-02-28 2023-02-28 Combinable simulation punching production line teaching aid Active CN219778402U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320335799.4U CN219778402U (en) 2023-02-28 2023-02-28 Combinable simulation punching production line teaching aid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320335799.4U CN219778402U (en) 2023-02-28 2023-02-28 Combinable simulation punching production line teaching aid

Publications (1)

Publication Number Publication Date
CN219778402U true CN219778402U (en) 2023-09-29

Family

ID=88130178

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320335799.4U Active CN219778402U (en) 2023-02-28 2023-02-28 Combinable simulation punching production line teaching aid

Country Status (1)

Country Link
CN (1) CN219778402U (en)

Similar Documents

Publication Publication Date Title
CN219778402U (en) Combinable simulation punching production line teaching aid
CN204817610U (en) Automatic bender of quick location of high accuracy
CN209168322U (en) A kind of height-adjustable cashing machine of operating surface angle
CN117283505A (en) High-efficient full-automatic survey and drawing instrument
CN211042670U (en) Durable test fixture of inside rear-view mirror
CN219628016U (en) Feeding and discharging equipment for circuit board plug frame
CN217666951U (en) Accurate counterpoint tapping mechanism of full-automatic tapping machine
CN108907658B (en) Automatic change and hold in palm cartridge to join in marriage device
CN202363013U (en) Examination equipment for practical training of dynamic assembly and motion control
CN216210987U (en) Hard disk detection device
CN204761567U (en) Equipment of picture in kind is acquireed in test of circuit board initial workpiece
CN109318138B (en) Pneumatic pressing jig
CN213647271U (en) Substrate clamping and positioning device
CN208945215U (en) A kind of pinpoint puncher
CN108510869B (en) Feeding production line for teaching
CN216905488U (en) Plug-in device
CN201576155U (en) Automatic operating platform for electricity meter imaging and meter code identification
CN221158914U (en) Assembly fixture of contact system
CN217034157U (en) General type FPC test fixture
CN221604367U (en) LED display screen production positioning device
CN221426849U (en) Manual USB inserting and automatic withdrawing device for side inserting of test fixture
CN214895442U (en) Counterpoint mechanism and crimping testing arrangement
CN218023520U (en) Book lifting, taking and placing device
CN212944796U (en) Round pipe bending device
CN220691083U (en) Testing device with automatic switching function of multiple types of connectors

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant