Tongue pressing hole closing-in equipment
By designing an automated tongue-to-mouth hole closing device, the problem of the existing electrical connectors relying on manual operation is solved, and an efficient and precise crimping process is achieved, which improves the production efficiency and quality of the electrical connectors.
Patent Information
- Application Number
- CN202411607478.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-02-18
AI Technical Summary
The closing performance of the tongue-pressure hole of existing electrical connectors relies on manual operation, which leads to cumbersome production operations, time-consuming and labor-intensive, and the crimping performance cannot be guaranteed, affecting the performance and quality of the electrical connector.
A compact structure of tongue pressing hole closing equipment is designed, including a crimping turntable, feeding mechanism, closing orientation identification mechanism, closing crimping mechanism, crimping detection mechanism and cutting mechanism, to realize tongue pressing hole through automated process Efficient closing.
The automation of the closing of the tongue pressing hole is achieved, the production efficiency is improved, the crimping accuracy and quality is ensured, and the risk of manual operation is reduced.
Smart Images
Figure CN119481867A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to electric connector processing equipment, in particular to a tongue pressing hole closing equipment. Background Art
[0002] With the widespread application of electrical connectors in all walks of life, the requirements for electrical connectors of various specifications and models are becoming higher and higher. The electrical connection performance of electrical connectors depends to a large extent on the connection of internal pins, sockets and wires. Most of the existing patents for electrical connectors are aimed at improving the connection performance of pins and sockets, especially the socket structure of the tongue-pressing hole, whose closing performance directly affects the plugging performance of the pin. The traditional method is manual operation, which manually distinguishes the opening position of the tongue-pressing hole and sends it to the semi-automatic or manual closing tooling for closing and crimping. The production operation is cumbersome, time-consuming and labor-intensive, and the crimping performance cannot be guaranteed, which directly affects the performance and quality of subsequent electrical connectors. Summary of the invention
[0003] The invention provides a tongue pressing hole closing device with compact structure, convenient crimping operation, stable quality and high automation.
[0004] The technical solution adopted by the present invention is: a tongue pressing hole closing device, including a crimping turntable arranged on a workbench, characterized in that: a tongue pressing hole feeding mechanism, a closing direction identification mechanism, a closing crimping mechanism, a crimping detection mechanism and a feeding mechanism supported on the workbench are arranged in sequence around the circumference of the crimping turntable; five working heads are evenly distributed around the circumference of the crimping turntable, and the working head includes a sleeve, a lower driving head, a driving connecting rod, a lifting reset spring, a clamping sleeve, a clamping reset spring, two clamping heads and two spring pins, the sleeve is supported on the crimping turntable, the center of the driving connecting rod is connected to the sleeve, the lower end of the driving connecting rod is connected to the crimping turntable and connected to the lower driving head or is not connected to the crimping turntable and connected to the lower driving head located on the crimping turntable, the clamping sleeve The two clamping heads are respectively inserted into the left and right guide grooves through two spring pins. The outer sides of the two clamping heads are arranged as inclined wedge surfaces inclined inwardly in the openings on the other two sides of the clamping sleeve. Two guiding wedge surfaces corresponding to the inclined wedge surfaces are respectively arranged on the two sides of the upper part of the sleeve. The upper end of the driving connecting rod is a wedge head. The lower ends of the two clamping heads are symmetrically chamfered to form a wedge mouth structure corresponding to the wedge heads. The clamping reset spring is abutted between the opposite sides of the middle parts of the two clamping heads. The upper parts of the two clamping heads symmetrically form a clamping hole at the non-open end of a complete clamping tongue pressing hole. The tongue pressing hole The feeding mechanism includes a loading rack, a loading feed guide rail, a loading mold, a loading rack, a loading linear guide rail, a loading clamp lifting guide rail, a loading clamp bidirectional cylinder, a loading clamp clamping claw, a clamping opening cylinder and a clamping opening pushing head. The loading rack and the loading rack are arranged on a workbench. The loading mold is arranged on the loading rack through the support of the loading feed guide rail. The opening ends of the tongue pressing holes are evenly loaded on the loading mold in an array facing upward. The loading rack is arranged above the feeding stroke range of the loading feed guide rail. A loading linear guide rail perpendicular to the loading feed guide rail is arranged on the loading rack. The feeding range of the loading linear guide rail spans the loading mold and the working head. A loading clamp bidirectional cylinder is arranged under the loading linear guide rail through the loading clamp lifting guide rail. The loading clamp bidirectional cylinder is respectively connected to the loading clamp lifting guide rail. The two feeding clamping claws are connected, and the clamping opening cylinder is arranged on the workbench. The clamping opening cylinder is upwardly connected to the clamping opening push head, and the clamping opening push head is upwardly connected to the lower driving head of the working head of the corresponding tongue pressing hole feeding mechanism, and is in a state of being driven to push the lower driving head to rise; the closing direction identification mechanism includes an identification bracket, a CCD visual identification detection head, a lifting and rotating cylinder and a driving sleeve, the identification bracket and the lifting and rotating cylinder are arranged on the workbench, and the CCD visual identification detection head is connected to the identification bracket, and the CCD visual identification detection head is horizontally facing above the two clamping heads of the working head, the lifting and rotating cylinder is upwardly connected to the driving sleeve, and the driving sleeve is arranged below the lower driving head and is in a state of being driven and rotating synchronously with the lifting and rotating cylinder rising and clamping the lower driving head;The closing crimping mechanism includes a closing abutment seat, an abutment cylinder, an abutment head, a closing crimping seat, a crimping cylinder and a crimping head. The closing crimping seat is arranged on a workbench, and a crimping cylinder is arranged on the closing crimping seat. The crimping cylinder is horizontally connected to the crimping head toward the center direction of the crimping turntable, and the connected crimping head is horizontally facing above the two clamping heads of the working head. A closing abutment seat supported on the crimping turntable is arranged on the inner side of each working head, and an abutment cylinder is arranged on the closing abutment seat. The abutment cylinder corresponds to the crimping cylinder and horizontally connects to the abutment head outward, and the abutment head is horizontally facing above the two clamping heads of the working head; the crimping detection mechanism includes a detection bracket, a detection lifting cylinder, a tension detection sensor and a detection pin. The detection bracket is supported on the workbench, and the detection bracket is downward and connected to the tension detection sensor through the detection lifting cylinder. The sensor is connected to the detection pin downward, and the detection pin is facing downward to the corresponding clamping hole in the center; the unloading mechanism includes an unloading cylinder, an unloading push head, a collecting trough, an unloading rack, an unloading linear guide rail, an unloading clamping lifting rail, an unloading clamping bidirectional cylinder and two unloading clamping claws. The unloading cylinder, the unloading linear guide rail and the collecting trough are arranged on the workbench, and the unloading cylinder is connected to the unloading push head upward. The unloading push head is arranged below the driving head under the working head of the corresponding unloading mechanism, and is in a state of releasing the tongue pressing hole by driving the two clamping holes of the clamping head with the lifting of the unloading cylinder. The unloading linear guide rail is arranged on the unloading rack, and the feeding range of the unloading linear guide rail spans the collecting trough and the working head of the corresponding unloading mechanism. The unloading clamping bidirectional cylinder is arranged under the unloading linear guide rail through the unloading clamping lifting rail, and the unloading bidirectional cylinder is respectively connected to the two unloading clamping claws. ;
[0005] Furthermore, a rotation drive mechanism is provided under the crimping turntable, and a support column is fixed upward at the center of the rotation drive mechanism. The support column is connected to a closing abutment seat located above the crimping turntable, and the closing abutment seat is located on the inner side of the working head corresponding to the closing crimping mechanism.
[0006] Furthermore, a rotation drive mechanism is provided under the crimping turntable, and a support column is fixed upward at the center of the rotation drive mechanism. The support column is connected to an identification background seat located above the crimping turntable, and an identification background plate is provided on the identification background seat. The identification background plate faces outward and corresponds to a working head or CC visual recognition detection head corresponding to the closing direction identification mechanism.
[0007] Furthermore, a defective product collection tank and a finished product collection tank are arranged in the collection tank.
[0008] Furthermore, the bottom of the clamping hole is a step on the inner sides of the two clamping heads, and the height of the step is not greater than the length of the non-opening section of the tongue pressing hole.
[0009] Furthermore, the crimping head corresponds to the lower part of the opening of the tongue-pressing hole of the working head clamp.
[0010] When the equipment is in operation, the non-open ends of the multiple tongue pressing holes are inserted into the loading mold in an array, with the open ends of the tongue pressing holes facing upwards, and the loading mold is placed on the loading feed guide rail. At the same time, the loading linear guide rail is controlled to move to the top of the corresponding tongue pressing hole, and the loading clamp lifting guide rail descends the loading clamp bidirectional cylinder. The loading clamp bidirectional cylinder controls the two loading clamp claws to clamp the tongue pressing hole and move to the top of the corresponding working head and descend. At the same time, the clamping opening cylinder pushes the clamping opening push head to rise and lift the lower driving head. The lower driving head pushes the driving connecting rod to rise, and the wedge head pushes the wedge mouth to make the two clamping heads rise along the guide groove through the spring pin. The two clamping heads overcome the two clamping reset springs and move to both sides. The clamping holes on the upper ends of the two clamping heads are opened, and the two clamping claws release the tongue pressing holes to release the tongue pressing holes. The clamping hole is placed in the clamping hole, and the clamping opening cylinder is controlled so that the lower driving head drives the clamping sleeve to move downward in the sleeve under the action of the lifting and resetting spring. When the left and right clamping heads move downward along the guide groove with the clamping sleeve, they are guided and retracted by the guiding wedge surface through the inclined wedge surface on the outside to overcome the clamping resetting spring and retract toward the center. The clamping hole is tightened and the tongue pressing hole is clamped to complete the feeding operation of the tongue pressing hole; the working head that completes the feeding of the tongue pressing hole rotates with the crimping turntable to the closing direction recognition mechanism, and the CCD visual recognition detection head and the recognition background plate recognize the upper opening of the tongue pressing hole clamped by the working head. At the same time, the lifting and rotating cylinder is controlled to lift the driving sleeve to connect the lower driving head and rotate and drive it. The rotation of the lower driving head drives the clamping sleeve to rotate, and the clamping sleeve drives the tongue pressing hole to rotate through the two clamping heads. The CCD visual recognition detection head and the recognition background plate recognize the upper opening of the tongue pressing hole clamped by the working head. The sensory recognition detection head monitors so that the directions of the two relative openings on the tongue-pressing hole are tangent to the rotation direction of the crimping turntable, and the lifting and rotating cylinder retracts, thereby completing the recognition of the closing direction of the clamped tongue-pressing hole on the working head; the working head that has completed the recognition of the closing direction of the clamped tongue-pressing hole continues to rotate to the closing crimping mechanism, controls the abutment cylinder to push the abutment head to the inner side of the clamped tongue-pressing hole on the working head, and then controls the crimping cylinder to push the crimping head to the outer side of the clamped tongue-pressing hole on the working head for crimping, thereby completing the closing operation of the tongue-pressing hole; the working head that has completed the closing operation continues to rotate to the crimping detection mechanism, controls the detection lifting cylinder to descend, so that the detection pin is inserted into the closing section of the tongue-pressing hole opening, and when it is pulled out again, the tension detection sensor monitors the insertion and extraction force of the detection pin, The detection of whether the tongue pressing hole can meet the set insertion and extraction force for the closing crimping operation is completed, and the signals of defective products and finished products are confirmed; when it continues to rotate to the unloading mechanism station, the unloading linear guide rail is used to drive the unloading clamping lifting guide rail to move to the top of the working head and descend, and the unloading clamping bidirectional cylinder controls the two unloading clamping claws to clamp the tongue pressing hole. At the same time, the unloading cylinder is controlled to lift the unloading push head to make the lower driving head rise, so that the clamping holes of the two clamping heads are opened, and the unloading clamping lifting guide rail rises and moves along the unloading linear guide rail to the top of the collecting trough, and the unloading clamping claws are released according to the defective collection trough and the finished product collection trough according to the first defective and finished product signals, and the defective and finished product tongue pressing holes are dropped and collected. The overall degree of automation of the equipment can ensure the crimping accuracy and quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the working head structure in the present invention; Figure 3 for Figure 2 A schematic diagram of the structure in which the clamping sleeve in the working head is lifted and the clamping hole is opened; Figure 4 for Figure 1 A view of the medium pressure tongue hole feeding mechanism; Figure 5 for Figure 1 The middle closing is viewed toward the identification mechanism B; Figure 6 for Figure 1 View of the middle closing crimping mechanism in the direction of C; Figure 7 for Figure 1 D-direction view of the medium pressure connection detection mechanism; Figure 8 for Figure 1 E-direction view of the middle and lower material structure.
[0012] In the figure: workbench 1, crimping turntable 2, support column 3, support table 4, working head 5, sleeve 6, lower drive head 7, drive connecting rod 8, lifting and resetting spring 9, clamping sleeve 10, opening 11, guide groove 12, clamping head 13, clamping and resetting spring 14, spring pin 15, inclined wedge surface 16, guide wedge surface 17, wedge mouth 18, wedge head 19, clamping hole 20, tongue pressing hole feeding mechanism 21, loading rack 22, loading feed guide rail 23, loading mold 24, loading rack 25, loading linear guide rail 26, loading clamping lifting guide rail 27, loading clamping bidirectional cylinder 28, loading clamping claw 29, clamping opening cylinder 30, clamping opening push head 31, closing direction identification mechanism 32, Identification bracket 33, CCD visual identification detection head 34, lifting and rotating cylinder 35, driving sleeve 36, identification background seat 37, identification background plate 38, closing crimping mechanism 39, closing abutment seat 40, abutment cylinder 41, abutment head 42, closing crimping seat 43, crimping cylinder 44, crimping head 45, crimping detection mechanism 46, detection bracket 47, detection lifting cylinder 48, tension detection sensor 49, detection pin 50, feeding mechanism 51, feeding cylinder 52, feeding push head 53, collecting trough 54, feeding rack 55, feeding linear guide rail 56, feeding clamp lifting guide rail 57, feeding clamp bidirectional cylinder 58, feeding clamp clamp claw 59, tongue pressing hole 60, opening 61. DETAILED DESCRIPTION
[0013] The following is a further description with reference to the accompanying drawings.
[0014] Figure 1-8As shown: a tongue pressing hole closing device, including a workbench 1, a rotating drive mechanism 2, a support column 3, a support platform 4, a working head 5, a tongue pressing hole feeding mechanism 21, a closing direction identification mechanism 32, a closing crimping mechanism 39, a crimping detection mechanism 46, and a feeding mechanism 51.
[0015] The workbench 1 is supported by a centrally rotatable crimping turntable 2, and the outer circumference of the crimping turntable 2 is provided with a tongue pressing hole feeding mechanism 21, a closing direction identification mechanism 32, a closing crimping mechanism 39, a crimping detection mechanism 46, and a feeding mechanism 51 supported on the workbench 1 in sequence. Five working heads 5 are evenly arranged around the circumference of the workbench 1, such as Figure 2 , 3 The working head 5 includes a sleeve 6, a lower driving head 7, a driving connecting rod 8, a lifting and reset spring 9, a clamping sleeve 10, a clamping head 13, a clamping and reset spring 14, a spring pin 15, and a wedge head 19. The sleeve 6 is supported on the crimping turntable 2. The center of the driving connecting rod 8 is connected to the sleeve 6. The lower end of the driving connecting rod 8 is connected to the crimping turntable and connected to the lower driving head 7. The clamping sleeve 10 is coaxially connected to the sleeve 6 without gap. The lifting and reset spring 9 is connected between the clamping sleeve 10 and the lower driving head 7. The left and right guide grooves 12 are symmetrically arranged on both sides of the inner wall of the upper part of the clamping sleeve 10. The other two sides of the upper part of the clamping sleeve 10 are provided with upward openings. The two clamping heads 13 are respectively inserted into the left and right guide grooves 12 through two spring pins 15. The outer sides of the two clamping heads 13 are arranged as inclined wedge surfaces 16 inclined inwardly in the other two side openings of the clamping sleeve. Two guiding wedge surfaces 17 corresponding to the inclined wedge surfaces 16 are respectively arranged on both sides of the upper part of the sleeve 6. The upper end of the driving connecting rod 8 is a wedge head 19. The lower ends of the two clamping heads 13 are chamfered symmetrically to form a wedge opening 18 structure corresponding to the wedge head. The clamping reset spring 14 is abutted between the opposite sides of the middle part of the two clamping heads. The upper parts of the two clamping heads symmetrically form a clamping hole 20 at the non-open end below the opening 61 of the complete clamping tongue pressing hole 60.
[0016] like Figure 4As shown, the tongue pressing hole feeding mechanism 21 includes a loading rack 22, a loading feed guide rail 23, a loading mold 24, a loading rack 25, a loading linear guide rail 26, a loading clamp lifting guide rail 27, a loading clamp bidirectional cylinder 28, a loading clamp clamping claw 29, a clamping opening cylinder 30, and a clamping opening push head 31. The loading rack 22 and the loading rack 25 are arranged on the workbench 1. The loading mold 24 is supported by the loading feed guide rail 23 on the loading rack 22. The tongue pressing holes 60 are uniformly loaded on the loading mold 24 with their openings 61 facing upward. The loading rack 25 is set on the loading feed guide rail. Above the travel range, a loading linear guide 26 perpendicular to the loading feed guide is arranged on the loading rack 25, and the feeding range of the loading linear guide 26 spans the loading mold and the working head. A loading clamping bidirectional cylinder 28 is arranged under the loading linear guide 26 through a loading clamping lifting guide 27. The loading clamping bidirectional cylinder is respectively connected to two loading clamping claws 29, and a clamping opening cylinder 30 is arranged on the workbench 1. The clamping opening cylinder 30 is connected to a clamping opening push head 31 upward, and the clamping opening push head is upward and is in a state of being driven to push the lower driving head of the working head of the corresponding tongue pressing hole feeding mechanism to rise.
[0017] like Figure 5 As shown, the closing direction identification mechanism 32 includes an identification bracket 33, a CCD visual identification detection head 34, a lifting and rotating cylinder 35, a driving sleeve 36, an identification background seat 37, and an identification background plate 38. The identification bracket 33 and the lifting and rotating cylinder 35 are arranged on the workbench 1. The CCD visual identification detection head 34 is connected to the identification bracket 33. The CCD visual identification detection head 34 is horizontally facing above the two clamping heads of the working head 5. The lifting and rotating cylinder 35 is connected to the driving sleeve 36. The driving sleeve 36 is arranged below the lower driving head 7 and is driven to rotate synchronously with the lifting and rotating cylinder rising and clamping the lower driving head; the support table 4 supports an identification background seat 37 corresponding to the closing direction of the closing crimping mechanism 32, and the identification background plate 35 radially corresponding to the CCD visual identification detection head 34 is arranged on the identification background seat 37.
[0018] like Figure 6 As shown: the closing crimping mechanism 39 includes a closing abutment seat 40, an abutment cylinder 41, an abutment head 42, a closing crimping seat 43, a crimping cylinder 44, and a crimping head 45. The closing crimping seat 43 is arranged on the workbench 1, and the crimping cylinder 44 is arranged on the closing crimping seat 43. The crimping cylinder is horizontally connected to the crimping head center direction. The crimping head is horizontally connected to the two clamping heads of the working head. A closing abutment seat 40 supported on the support platform 4 is arranged on the inner side of each working head. The closing abutment seat is arranged with an abutment cylinder 41. The abutment cylinder corresponds to the crimping cylinder and is horizontally connected to the abutment head 42 outwardly, and the abutment head is horizontally connected to the two clamping heads of the working head.
[0019] like Figure 7As shown, the crimping detection mechanism 46 includes a detection bracket 47, a detection lifting cylinder 48, a tension detection sensor 49, and a detection pin 50. The detection bracket 47 is supported on the workbench 1. The detection bracket 47 is downwardly connected to the tension detection sensor 49 via the detection lifting cylinder 48. The tension detection sensor 49 is downwardly connected to the detection pin 50. The detection pin 50 is downwardly directed to a clamping hole of the working head on the work station at the center thereof.
[0020] like Figure 8 As shown, the unloading mechanism 51 includes an unloading cylinder 52, an unloading pusher head 53, a collecting trough 54, an unloading rack 55, an unloading linear guide rail 56, an unloading clamping lifting guide rail 57, an unloading clamping bidirectional cylinder 58, and an unloading clamping claw 59. The unloading cylinder 52, the unloading linear guide rail 56, and the collecting trough 54 are arranged on the workbench 1. The unloading cylinder 52 is connected to the unloading pusher head 53 upward. The unloading pusher head 53 is arranged below the driving head under the working head of the corresponding unloading mechanism, and is in a state of releasing the tongue pressing hole by driving the two clamping holes of the clamping head as the unloading cylinder is lifted. The unloading linear guide rail 56 is arranged on the unloading rack 55. The feeding range of the unloading linear guide rail spans the collecting trough and the working head of the corresponding unloading mechanism. The unloading clamping bidirectional cylinder 58 is arranged under the unloading linear guide rail through the unloading clamping lifting guide rail 57, and the unloading bidirectional cylinder is respectively connected to the two unloading clamping claws 59.
[0021] In this embodiment, the collecting tank is divided into a defective product collecting tank and a finished product collecting tank.
[0022] In this embodiment, the bottom of the clamping hole is a step on the inner sides of the two clamping heads, and the height of the step is not greater than the length of the non-opening section of the tongue pressing hole.
[0023] In this embodiment, the pressing head corresponds to the lower part of the opening of the tongue pressing hole of the working head clamp.
Claims
1. A tongue pressing hole closing device, comprising a crimping turntable arranged on a workbench, characterized in that: The outer circumference of the crimping turntable is sequentially provided with a tongue-pressing hole feeding mechanism, a closing direction identification mechanism, a closing crimping mechanism, a crimping detection mechanism and a feeding mechanism supported on the workbench; five working heads are evenly distributed around the circumference of the crimping turntable, the working head comprises a sleeve, a lower driving head, a driving connecting rod, a lifting and resetting spring, a clamping sleeve, a clamping and resetting spring, two clamping heads and two spring pins, the sleeve is supported on the crimping turntable, the center of the driving connecting rod is connected to the sleeve, the lower end of the driving connecting rod is connected to the crimping turntable and connected to the lower driving head or is not connected to the crimping turntable and connected to the lower driving head located on the crimping turntable, the clamping sleeve is coaxially connected to the sleeve without gap, and the lifting and resetting spring is connected between the clamping sleeve and the lower driving head. The two sides of the inner wall of the upper part of the clamping sleeve are symmetrically provided with left and right guide grooves, and the other two sides of the upper part of the clamping sleeve are provided with upward openings, and the two clamping heads are respectively inserted into the left and right guide grooves through two spring pins, and the outer sides of the two clamping heads are provided with inclined wedge surfaces inclined inwardly in the other two side openings of the clamping sleeve, and two guiding wedge surfaces corresponding to the inclined wedge surfaces are respectively provided on the two sides of the upper part of the sleeve, and the upper end of the driving connecting rod is a wedge head, and the lower ends of the two clamping heads are symmetrically chamfered to form a wedge mouth structure corresponding to the wedge head, and a clamping reset spring is abutted between the opposite sides of the middle of the two clamping heads, and the upper parts of the two clamping heads symmetrically form a complete clamping tongue hole at the non-open end of the clamping hole; the tongue hole feeding mechanism includes a loading rack, a loading feed guide rail, a loading mold, The loading rack, loading linear guide rail, loading clamp lifting guide rail, loading clamp bidirectional cylinder, loading clamp jaws, clamping opening cylinder and clamping opening push head, the loading rack and loading rack are arranged on the workbench, the loading rack is supported by the loading feed guide rail to set the loading mold, the tongue pressing hole opening end is evenly loaded on the loading mold in an array facing upward, the loading rack is set above the feeding stroke range of the loading feed guide rail, the loading rack is provided with a loading linear guide rail perpendicular to the loading feed guide rail, the feeding range of the loading linear guide rail spans the loading mold and the working head, the loading clamp bidirectional cylinder is arranged under the loading linear guide rail through the loading clamp lifting guide rail, the loading clamp bidirectional cylinder is respectively connected to the two loading clamp jaws, clamping The opening cylinder is arranged on the workbench, the clamping opening cylinder is upwardly connected to the clamping opening push head, the clamping opening push head is upwardly connected to the lower driving head of the working head of the corresponding tongue pressing hole feeding mechanism, and is in a state of being driven to push the lower driving head to rise; the closing direction identification mechanism includes an identification bracket, a CCD visual identification detection head, a lifting and rotating cylinder and a driving sleeve, the identification bracket and the lifting and rotating cylinder are arranged on the workbench, the CCD visual identification detection head is connected to the identification bracket, the CCD visual identification detection head is horizontally facing above the two clamping heads of the working head, the lifting and rotating cylinder is upwardly connected to the driving sleeve, and the driving sleeve is arranged below the lower driving head and is in a state of being driven and rotating synchronously with the lifting and rotating cylinder rising and clamping the lower driving head;The closing crimping mechanism includes a closing abutment seat, an abutment cylinder, an abutment head, a closing crimping seat, a crimping cylinder and a crimping head. The closing crimping seat is arranged on a workbench, and a crimping cylinder is arranged on the closing crimping seat. The crimping cylinder is horizontally connected to the crimping head toward the center direction of the crimping turntable, and the connected crimping head is horizontally facing above the two clamping heads of the working head. A closing abutment seat supported on the crimping turntable is arranged on the inner side of each working head, and an abutment cylinder is arranged on the closing abutment seat. The abutment cylinder corresponds to the crimping cylinder and horizontally connects to the abutment head outward, and the abutment head is horizontally facing above the two clamping heads of the working head; the crimping detection mechanism includes a detection bracket, a detection lifting cylinder, a tension detection sensor and a detection pin. The detection bracket is supported on the workbench, and the detection bracket is downward and connected to the tension detection sensor through the detection lifting cylinder. The sensor is connected to the detection pin downward, and the detection pin is facing downward to the corresponding clamping hole in the center; the unloading mechanism includes an unloading cylinder, an unloading push head, a collecting trough, an unloading rack, an unloading linear guide rail, an unloading clamping lifting rail, an unloading clamping bidirectional cylinder and two unloading clamping claws. The unloading cylinder, the unloading linear guide rail and the collecting trough are arranged on the workbench, and the unloading cylinder is connected to the unloading push head upward. The unloading push head is arranged below the driving head under the working head of the corresponding unloading mechanism, and is in a state of releasing the tongue pressing hole by driving the two clamping holes of the clamping head with the lifting of the unloading cylinder. The unloading linear guide rail is arranged on the unloading rack, and the feeding range of the unloading linear guide rail spans the collecting trough and the working head of the corresponding unloading mechanism. The unloading clamping bidirectional cylinder is arranged under the unloading linear guide rail through the unloading clamping lifting rail, and the unloading bidirectional cylinder is respectively connected to the two unloading clamping claws. ; 2. The tongue-pressing hole closing device according to claim 1, characterized in that: A rotary drive mechanism is disposed under the crimping turntable, and a support column is fixed upwardly through the center of the rotary drive mechanism. The support column is connected to a closing abutment seat located above the crimping turntable, and the closing abutment seat is located on the inner side of a working head corresponding to the closing crimping mechanism.
3. The tongue-pressing hole closing device according to claim 1, characterized in that: A rotating drive mechanism is provided under the crimping turntable, and a support column is fixed upward at the center of the rotating drive mechanism. The support column is connected to an identification background seat located above the crimping turntable, and an identification background plate is provided on the identification background seat. The identification background plate faces outward and corresponds to a working head or CC visual identification detection head corresponding to the closing direction identification mechanism.
4. The tongue-pressing hole closing device according to claim 1, characterized in that: The collecting tank is provided with a defective product collecting tank and a finished product collecting tank.
5. The tongue-pressing hole closing device according to claim 1, characterized in that: The bottom of the clamping hole is a step on the inner sides of the two clamping heads, and the height of the step is not greater than the length of the non-opening section of the tongue pressing hole.
6. The tongue-pressing hole closing device according to claim 1, characterized in that: The pressing joint corresponds to the lower part of the opening of the tongue pressing hole of the working head.