A device for threading a number tube and crimping a terminal

Abstract

The application discloses a kind of number tube and crimp terminal equipment, it includes: cabinet, setting in the side of cabinet and for providing the pipe material feeding mechanism of number tube, setting on the coding machine of cabinet, setting between the flattening device of pipe material feeding mechanism and coding machine, setting in the other side of cabinet and for the wire clamping positioning device of wire positioning, setting in the side of wire clamping positioning device and for the stripping mechanism of wire stripping, setting in the side of stripping mechanism and for the terminal supply mechanism of terminal, setting in the side of stripping mechanism of terminal feeding mechanism, for driving stripping mechanism and terminal feeding mechanism interface with wire clamping positioning device alternatively to strip and press terminal first drive module, setting in the side of wire clamping positioning device and for the second drive module of terminal crimping of terminal feeding mechanism is pushed, and setting between coding machine and wire clamping positioning device and for the number tube cutting transfer module of number tube transfer.

Description

Technical Field

[0001] This invention relates to the field of wire manufacturing, and specifically to a device for threading number tubes and crimping terminals. Background Technology

[0002] Currently, the common production process for threading number tubes and crimping terminals onto wires involves printing number tubes on a coding printer, manually fitting the specified length of number tube onto the wire, and then transferring it to a terminal crimping machine for crimping. This process requires cutting the printed number tubes and manually handling them for assembly. Therefore, workers need to identify different types of number tubes, which significantly impacts assembly efficiency, increases the frequency of errors, and leads to defective products, greatly increasing production costs. Secondly, the wire needs to be stripped before crimping terminals. Manual stripping is inefficient and easily damages the wire core, while using a stripping machine is cumbersome, requiring repeated wire transfers, which not only fails to improve efficiency but also significantly increases labor costs and overall enterprise costs.

[0003] In view of the above, the inventors propose the following technical solution. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a device for inserting number tubes and crimping terminals.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a device for threading number tubes and crimping terminals, comprising: a chassis; a tube feeding mechanism disposed on one side of the chassis for providing number tubes; a coding machine disposed on the chassis for printing codes onto the number tubes; a leveling device disposed between the tube feeding mechanism and the coding machine for straightening the number tubes; a wire clamping and positioning device disposed on the other side of the chassis for positioning the wires; and a stripping mechanism disposed on one side of the wire clamping and positioning device for stripping the wires. The system comprises: a terminal feeding mechanism located beside the stripping mechanism for providing terminals; a terminal loading mechanism located beside the stripping mechanism for positioning and transferring the terminals; a first drive module for driving the stripping mechanism and the terminal loading mechanism to alternately dock with the wire clamping and positioning device for stripping and crimping terminals; a second drive module located beside the wire clamping and positioning device for pushing the terminal loading mechanism to crimp the terminals; and a number tube cutting and transferring module located between the coding machine and the wire clamping and positioning device for transferring the number tube.

[0006] Furthermore, in the above technical solution, the first drive module includes a first slide rail vertically disposed on one side of the wire clamping and positioning device, a first sliding seat slidably mounted on the side of the first slide rail and used on the first slide rail to support the stripping mechanism, a first rotating gear disk disposed on the side of the first slide rail and used to support the terminal feeding mechanism, a first rack disposed on the first sliding seat and used to mesh with the first rotating gear disk to drive it to rotate, and a fifth linear cylinder mounted on the frame and used to drive the first sliding seat to move along the first slide rail. The first rotating gear disk drives the terminal feeding mechanism to swing and alternately dock with the terminal feeding mechanism and the wire clamping and positioning device. When the fifth linear cylinder pushes the stripping mechanism forward to dock with the wire clamping and positioning device, the terminal feeding mechanism swings upward to dock with the terminal feeding mechanism. When the fifth linear cylinder pushes the stripping mechanism backward to its initial position, the terminal feeding mechanism swings to dock with the wire clamping and positioning device.

[0007] Furthermore, in the above technical solution, the terminal feeding mechanism includes a second slide rail mounted on the first rotating gear plate, a second sliding seat slidably mounted on the second slide rail, a terminal pressing mold disposed on the second sliding seat and used to press the terminal onto the wire, a terminal positioning clamp disposed on one side of the terminal pressing mold and used to dock with the terminal feeding mechanism to position the terminal, and a sixth linear cylinder mounted on the first rotating gear plate and used to drive the second sliding seat to dock the terminal pressing mold with the second drive module.

[0008] Furthermore, in the above technical solution, the second drive module is a seventh linear cylinder, and the terminal pressing mold includes a lower template vertically installed on one side of the second sliding seat, an eccentric plate installed in the lower template in a swingable manner, four pressing claws disposed in the central holes of the eccentric plate for pressing the terminal, a cylinder connector disposed on one side of the eccentric plate for docking with the second drive module, a connecting swing rod with both ends respectively hinged to the cylinder connector and the eccentric plate, a cover plate installed on the lower template for installing the terminal positioning clamp, and a mold core installed on the cover plate for docking with the centers of the four pressing claws and the clamping core of the terminal positioning clamp.

[0009] Furthermore, in the above technical solution, the terminal feeding mechanism includes a support frame, a vibratory feeder mounted on the support frame for feeding out the terminals in an arrangement, a third slide rail vertically disposed at the output end slot of the vibratory feeder, a third slider seat mounted on the third slide rail for separating the terminals one by one, a material selection compass rotatably mounted on the third slider seat for matching different terminals, a material distribution block slidably disposed on the third slider seat and located below the material selection compass to seal the feeding hole, a material distribution stroke groove seat disposed on one side of the third slider seat for pushing the material distribution block to slide open the feeding hole, a guide tube disposed at the lower end of the material selection compass for docking with the terminal positioning clamp, and a seventh linear cylinder for driving the third slider seat to slide along the third slide rail. The material distribution stroke groove seat has an inclined groove formed on it that can push the material distribution block to slide, and one end of the material distribution block is mounted on a roller located in the inclined groove.

[0010] Furthermore, in the above technical solution, the stripping mechanism includes a support plate, a stripping knife device disposed at the front end of the support plate for cutting the outer sheath of the wire, a second positioning sleeve disposed on one side of the stripping knife device for positioning the wire, a rotating clamp module disposed on the other side of the stripping knife device for clamping and removing the outer sheath of the wire, and a sensing pin device disposed through the center of the rotating clamp module for detecting the wire.

[0011] Furthermore, in the above technical solution, the rotating clamp module includes a rotating bushing disposed behind the stripper device, a third clamping arm and a fourth clamping arm hinged to the front end of the rotating bushing and capable of clamping the wire, a sleeve hole push plate sleeved on the rotating bushing and used to push the third clamping arm and the fourth clamping arm to clamp relative to each other, a second linear cylinder used to push the sleeve hole push plate to move, a first motor disposed beside the rotating bushing and used to drive its rotation, and a pulley assembly connecting the first motor and the rotating bushing and used to transmit torque.

[0012] Furthermore, in the above technical solution, the second positioning sleeve is suspended and supported in front of the peeling device by a support arm, and the center of the second positioning sleeve is collinear with the rotation center of the rotating clamp module; the sensing pin device includes a probe that passes through the rotating bushing and can slide to the space between the third clamping arm and the fourth clamping arm, and a third linear cylinder disposed at the rear end of the rotating bushing for pushing the probe to move back and forth.

[0013] Furthermore, in the above technical solution, the stripping device includes a third clamping cylinder installed at the bottom of the support plate, a fifth clamping arm and a sixth clamping arm installed on the third clamping cylinder and moving open and close accordingly, and a first stripping block and a second stripping block respectively installed on the fifth clamping arm and the sixth clamping arm to cooperate in cutting the outer sheath of the wire. Below the sensing pin device, there is also a stripping limit adjustment device for limiting the clamping stroke of the stripping device and adjusting the distance between the first stripping block and the second stripping block.

[0014] Furthermore, in the above technical solution, the peeling blade limiting adjustment device includes a V-shaped adjusting block slidably mounted on the support plate and a fourth linear cylinder for pushing the V-shaped adjusting block to move back and forth. The fifth clamping arm and the sixth clamping arm are symmetrically provided with a first wedge and a second wedge for pressing against the end of the V-shaped adjusting block.

[0015] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: In the present invention, the number tube is fed out by the tube feeding mechanism, the number tube is flattened by the flattening device and then the number is coded by the coding machine. Then the number tube is cut and transferred by the number tube cutting and transfer module to the wire clamping and positioning device. After the wire is manually passed through the number tube, the first drive module pushes the stripping mechanism forward to strip the wire. At this time, the terminal feeding mechanism swings to dock with the terminal feeding mechanism and receives the terminal. Then the first drive module pushes the stripping mechanism back and swings the terminal feeding mechanism to dock with the wire. Then the first drive module pushes the terminal feeding mechanism to complete the crimping of the terminal onto the wire. The whole process only requires manual insertion and removal of the wire. The equipment automatically completes the coding and transfer of the number tube and the automatic crimping of the terminal. It is efficient, has low labor intensity, and is safer. Attached Figure Description

[0016] Figure 1 This is the three-dimensional representation of the present invention. Figure 1 ; Figure 2 This is the three-dimensional representation of the present invention. Figure 2 ; Figure 3 This is a structural relationship diagram between the first drive module, the peeling mechanism, and the terminal feeding mechanism in this invention; Figure 4 This is a structural relationship diagram between the first drive module and the terminal feeding mechanism in this invention; Figure 5 This is a perspective view of the peeling mechanism in this invention; Figure 6 This is an exploded view of the peeling mechanism in this invention; Figure 7 This is a perspective view of the pressure terminal mold in this invention; Figure 8 This is a perspective view of the terminal feeding mechanism in this invention; Figure 9 This is a structural relationship diagram between the coding and cutting device and the rotation and positioning device in this invention. Detailed Implementation

[0017] The present invention will be further described below with reference to specific embodiments and accompanying drawings.

[0018] See Figures 1 to 9 The diagram shows a device for threading number tubes and crimping terminals, comprising: a housing 1; a tube feeding mechanism 11 disposed on one side of the housing 1 for providing number tubes; a coding machine 3 disposed on the housing 1 for printing codes onto the number tubes; a leveling device 12 disposed between the tube feeding mechanism 11 and the coding machine 3 for straightening the number tubes; a wire clamping and positioning device 5 disposed on the other side of the housing 1 for positioning the wires; a stripping mechanism 6 disposed on one side of the wire clamping and positioning device 5 for stripping the wires; and a stripping mechanism 6 disposed on the stripping machine. The device comprises: a terminal feeding mechanism 8 located beside the stripping mechanism 6 and used to provide terminals; a terminal loading mechanism 7 located beside the stripping mechanism 6 and used to position and transfer the terminals; a first drive module 2 used to drive the stripping mechanism 6 and the terminal loading mechanism 7 to alternately dock with the wire clamping and positioning device 5 to strip and press the terminals; a second drive module 4 located beside the wire clamping and positioning device 5 and used to push the terminal loading mechanism 7 to perform the terminal pressing; and a number tube cutting and transfer module 9 located between the coding machine 3 and the wire clamping and positioning device 5 and used to transfer the number tube. The process involves feeding the number tubes through the tube feeding mechanism 11, flattening them with the leveling device 12, coding them with the coding machine 3, cutting and transferring them to the wire clamping and positioning device 5 by the number tube cutting and transfer module 9, and then manually threading the wire through the number tube. The first drive module 2 then pushes the stripping mechanism 6 forward to strip the wire. At this time, the terminal feeding mechanism 7 swings to align with the terminal feeding mechanism 8 and receives the terminal. Then, the first drive module 2 pushes the stripping mechanism 6 back and swings the terminal feeding mechanism 7 to align with the wire. Finally, the first drive module 2 pushes the terminal feeding mechanism 7 to crimp the terminal onto the wire. The entire process requires only manual insertion and removal of the wire; the equipment automatically completes the coding and transfer of the number tubes and the automatic crimping of the terminals, resulting in high efficiency, low labor intensity, and enhanced safety.

[0019] The first drive module 2 includes a first slide rail 21 vertically disposed on one side of the wire clamping and positioning device 5; a first sliding seat 22 slidably mounted on the side of the first slide rail 21 and used to support the stripping mechanism 6; a first rotating gear 23 disposed on the side of the first slide rail 21 and used to support the terminal feeding mechanism 7; a first rack 24 disposed on the first sliding seat 22 and used to mesh with the first rotating gear 23 to drive it to rotate; and a drive module 24 mounted on the housing 1 and used to drive the first sliding seat 22 along the first slide rail 21. A fifth linear cylinder 25 is used for movement. The first rotating gear disk 23 drives the terminal feeding mechanism 7 to swing and alternately dock with the terminal feeding mechanism 8 and the wire clamping and positioning device 5. When the fifth linear cylinder 25 pushes the stripping mechanism 6 forward to dock with the wire clamping and positioning device 5, the terminal feeding mechanism 7 swings upward to dock with the terminal feeding mechanism 8. When the fifth linear cylinder 25 pushes the stripping mechanism 6 backward to the initial position, the terminal feeding mechanism 7 swings to dock with the wire clamping and positioning device 5.

[0020] The terminal feeding mechanism 7 includes a second slide rail 71 mounted on the first rotating gear plate 23, a second sliding seat 72 slidably mounted on the second slide rail 71, a terminal crimping mold 73 disposed on the second sliding seat 72 and used to crimp the terminal onto the wire, a terminal positioning clamp 74 disposed on one side of the terminal crimping mold 73 and used to dock with the terminal feeding mechanism 7 to position the terminal, and a sixth linear cylinder 76 mounted on the first rotating gear plate 23 and used to drive the second sliding seat 72 to drive the terminal crimping mold 73 to dock with the second drive module 4.

[0021] The second drive module 4 is a seventh linear cylinder. The terminal pressing mold 73 includes a lower template 731 vertically mounted on one side of the second sliding seat 72, an eccentric plate 732 mounted in the lower template 731 in a swingable manner, four pressing claws 733 disposed in the central holes of the eccentric plate 732 for pressing the terminal, a cylinder connector 734 disposed on one side of the eccentric plate 732 for docking with the second drive module 4, a connecting swing rod 735 with both ends respectively hinged to the cylinder connector 734 and the eccentric plate 732, a cover plate 736 mounted on the lower template 731 for mounting the terminal positioning clamp 74, and a mold core 737 mounted on the cover plate 736 for docking with the centers of the four pressing claws 733 and the core of the terminal positioning clamp 74. The terminal feeding mechanism 7 is pushed and swung by the first drive module 2 to dock with the wire clamping and positioning device 5. Then, the sixth linear cylinder 76 pushes the terminal pressing mold 73 forward to dock with the second drive module 4, and at the same time, the wire passes through the terminal and is inserted into the terminal pressing mold 73. Then, the second drive module 4 pushes the eccentric plate 732 inside the terminal pressing mold 73 to swing, and the pressing claw 733 presses the terminal and the wire together.

[0022] The terminal feeding mechanism 8 includes a support frame 81, a vibratory feeder 82 mounted on the support frame 81 for feeding out the terminals, a third slide rail 83 vertically disposed at the output end slot of the vibratory feeder 82, a third slider seat 84 mounted on the third slide rail 83 for separating the terminals one by one, a material selection compass 85 rotatably mounted on the third slider seat 84 for matching different terminals, and a material distribution block slidably disposed on the third slider seat 84 and located below the material selection compass 85 to seal the feeding hole. 86. A material distribution stroke groove seat 87 disposed on one side of the third slider seat 84 and used to push the material distribution block 86 to slide open the material discharge hole; a guide tube 88 disposed at the lower end of the material selection compass 85 and used to connect with the terminal positioning clamp 74; and a seventh linear cylinder 89 used to drive the third slider seat 84 to slide along the third slide rail 83. The material distribution stroke groove seat 87 is formed with an inclined groove 871 that can push the material distribution block 86 to slide. One end of the material distribution block 86 is installed in a roller 861 located in the inclined groove 871.

[0023] A residual material detection device 41 for detecting the absence of the number tube is provided on the side of the leveling device 4. The residual material detection device 41 includes a sensing plate 411 hinged to and pressing against the number tube, and a sensor 412 disposed below the sensing plate 411 for detecting the sensing plate 411. During operation, the sensing plate 411 is pressed against the number tube, which blocks the sensing plate 411 from swinging downwards. When the number tube outputs its last bit, the sensing plate is no longer blocked and swings to the sensor 412, thereby triggering the equipment to issue a prompt, informing the operator that the number tube is out of material and can be replaced in time.

[0024] The number tube cutting and transfer module 9 includes a linear drive device 91 disposed between the coding machine 3 and the wire clamping and positioning device 5, a first clamping device 92 disposed on the linear drive device 91 and used to clamp the number tube, a cutting device 93 disposed beside the coding machine 3 and used to cut the number tube, and a rotation and positioning device 94 disposed at one end of the linear drive device 91 and used in conjunction with the cutting device 93 to position the number tube.

[0025] One end of the coding machine 3 is provided with a first positioning sleeve 31 for positioning the number tube. The cutting device 93 includes a first clamping cylinder 931, a first L-shaped clamping arm 932 and a second L-shaped clamping arm 933 disposed on the first clamping cylinder 931 and extending to the end of the first positioning sleeve 31, and a first cutting blade 934 and a second cutting blade 935 respectively mounted on the first L-shaped clamping arm 932 and the second L-shaped clamping arm 933 and cooperating with the cutting blade to cut the number tube. The coding machine 3 is a commonly used mechanism on the market.

[0026] The indexing and positioning device 94 includes a first linear cylinder 941 aligned with one side of the first positioning sleeve 31 and a pin 942 disposed on the first linear cylinder 941 and extending to one side of the first cutter 934 and the second cutter 935 to support the cut number tube. The first clamping device 92 includes a first lifting cylinder 921 mounted on the linear drive device 91 and moving therewith, and a second clamping cylinder 922 mounted on the first lifting cylinder 921 for clamping the number tube.

[0027] The stripping mechanism 6 includes a support plate 61, a stripping blade device 62 disposed at the front end of the support plate 61 for cutting the outer sheath of the wire, a second positioning sleeve 63 disposed on one side of the stripping blade device 62 for positioning the wire, a rotating clamp module 64 disposed on the other side of the stripping blade device 62 for clamping and removing the outer sheath of the wire, and a sensing pin device 65 disposed through the center of the rotating clamp module 64 for detecting the wire.

[0028] The rotating clamp module 64 includes a rotating bushing 641 disposed behind the stripper device 62, a third clamping arm 642 and a fourth clamping arm 643 hinged to the front end of the rotating bushing 641 and capable of clamping the wire, a sleeve hole push plate 644 sleeved on the rotating bushing 641 and used to push the third clamping arm 642 and the fourth clamping arm 643 to clamp relative to each other, a second linear cylinder 645 for pushing the sleeve hole push plate 644 to move, a first motor 646 disposed beside the rotating bushing 641 and used to drive its rotation, and a pulley set 647 connecting the first motor 646 and the rotating bushing 641 and used to transmit torque.

[0029] The second positioning sleeve 63 is suspended and supported in front of the peeling device 62 by a support arm 631, and the center of the second positioning sleeve 63 is collinear with the rotation center of the rotating clamp module 64. The sensing pin device 65 includes a probe 651 that passes through the rotating bushing 641 and can slide between the third clamping arm 642 and the fourth clamping arm 643, and a third linear cylinder 652 disposed at the rear end of the rotating bushing 641 for pushing the probe 651 to move back and forth. The sensing pin device 65 also includes a slider support 653 that is slidably mounted on the support plate 61 and is used to connect the third linear motor 652 and the probe 651.

[0030] The stripping device 62 includes a third clamping cylinder 621 mounted on the bottom of the support plate 61, a fifth clamping arm 622 and a sixth clamping arm 623 mounted on the third clamping cylinder 621 and moving open and close accordingly, and a first stripping block 624 and a second stripping block 625 respectively mounted on the fifth clamping arm 622 and the sixth clamping arm 623 to cooperate in cutting the outer sheath of the wire. Below the sensing pin device 65, there is also a stripping limit adjustment device 66 for limiting the clamping stroke of the stripping device 62 and adjusting the distance between the first stripping block 624 and the second stripping block 625.

[0031] The peeling blade limiting adjustment device 66 includes a V-shaped adjusting block 661 slidably mounted on the support plate 61 and a fourth linear cylinder 662 for pushing the V-shaped adjusting block 661 to move back and forth. The fifth clamping arm 622 and the sixth clamping arm 623 are symmetrically provided with a first wedge 626 and a second wedge 627 for pressing against the end of the V-shaped adjusting block 661.

[0032] In summary, during operation, the device begins to work when the pedal is manually pressed. The number tube is fed out by the tube feeding mechanism 11, straightened by the leveling device 4, and then the coding machine 3 prints the specified code on the number tube. Further, the number tube continues forward through the first positioning sleeve 31, where the first linear cylinder 941 drives the insertion pin 942 to insert into the number tube. The cutting device 93 then cuts the number tube to the specified length. The linear drive device 91 moves the first clamping device 92 to the indexing and positioning device 94 to clamp the number tube. The indexing and positioning device 94 then releases the number tube, and the linear drive device 91 drives the first clamping device 92 to... The number tube is transferred to the wire clamping and positioning device 5; further, after the wire is manually passed through the number tube, it is clamped by the wire clamping and positioning device 5, and then the first drive module 2 pushes the stripping mechanism 6 forward to strip the wire. At this time, the terminal feeding mechanism 7 swings to dock with the terminal feeding mechanism 8, and the terminal feeding mechanism 8 transfers the terminal to the terminal feeding mechanism 7; further, after the stripping mechanism 6 completes the stripping of the wire, the first drive module 2 pushes the stripping mechanism 6 back to the initial position, and at the same time swings the terminal feeding mechanism 7 to dock with the wire. Then the first drive module 2 pushes the terminal feeding mechanism 7 to complete the crimping of the terminal onto the wire, and then the wire can be manually pulled out.

[0033] Of course, the above description is only a specific embodiment of the present invention and is not intended to limit the scope of the present invention. All equivalent changes or modifications made to the structure, features and principles described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A device for inserting number tubes and crimping terminals, characterized in that, include: The components are: a chassis (1), a tube feeding mechanism (11) provided on one side of the chassis (1) for providing number tubes, a coding machine (3) provided on the chassis (1) for printing codes onto the number tubes, a leveling device (12) provided between the tube feeding mechanism (11) and the coding machine (3) for straightening the number tubes, a wire clamping and positioning device (5) provided on the other side of the chassis (1) for positioning the wires, and a wire clamping and positioning device. (5) A stripping mechanism (6) on one side for stripping the wire, a terminal feeding mechanism (8) disposed beside the stripping mechanism (6) for providing terminals, a terminal loading mechanism (7) disposed beside the stripping mechanism (6) for positioning and transferring the terminals, a first drive module (2) for driving the stripping mechanism (6) and the terminal loading mechanism (7) to alternately dock with the wire clamping and positioning device (5) for stripping and pressing terminals, and disposed on the wire clamping and positioning device. (5) A second drive module (4) on the side and used to push the terminal feeding mechanism (7) to perform the terminal crimping and a number tube cutting and transfer module (9) disposed between the coding machine (3) and the wire clamping and positioning device (5) and used to transfer the number tube; the first drive module (2) includes a first slide rail (21) vertically disposed on one side of the wire clamping and positioning device (5), a first sliding seat (22) slidably mounted on the side of the first slide rail (21) and used to support the stripping mechanism (6), a first rotating gear (23) disposed on the side of the first slide rail (21) and used to support the terminal feeding mechanism (7), a first rack (24) disposed on the first sliding seat (22) and used to mesh with the first rotating gear (23) to drive it to rotate, and a fifth linear cylinder (25) mounted on the chassis (1) and used to drive the first sliding seat (22) to move along the first slide rail (21).

2. The device for inserting number tubes and crimping terminals according to claim 1, characterized in that: The first rotating toothed disc (23) drives the terminal feeding mechanism (7) to swing and alternately dock with the terminal feeding mechanism (8) and the wire clamping and positioning device (5). When the fifth linear cylinder (25) pushes the stripping mechanism (6) forward to dock with the wire clamping and positioning device (5), the terminal feeding mechanism (7) swings upward to dock with the terminal feeding mechanism (8). When the fifth linear cylinder (25) pushes the stripping mechanism (6) backward to the initial position, the terminal feeding mechanism (7) swings to dock with the wire clamping and positioning device (5).

3. The device for inserting number tubes and crimping terminals according to claim 2, characterized in that: The terminal feeding mechanism (7) includes a second slide rail (71) mounted on the first rotating gear plate (23), a second sliding seat (72) slidably mounted on the second slide rail (71), a terminal crimping mold (73) disposed on the second sliding seat (72) and used to crimp the terminal onto the wire, a terminal positioning clamp (74) disposed on one side of the terminal crimping mold (73) and used to dock with the terminal feeding mechanism (7) to position the terminal, and a sixth linear cylinder (76) mounted on the first rotating gear plate (23) and used to drive the second sliding seat (72) to drive the terminal crimping mold (73) to dock with the second drive module (4).

4. The device for inserting number tubes and crimping terminals according to claim 3, characterized in that: The second drive module (4) is a seventh linear cylinder. The terminal pressing mold (73) includes a lower template (731) vertically installed on one side of the second sliding seat (72), an eccentric plate (732) installed in the lower template (731) in a swingable manner, four pressing claws (733) disposed in the center hole of the eccentric plate (732) and used to press the terminal, a cylinder connector (734) disposed on one side of the eccentric plate (732) and used to dock with the second drive module (4), a connecting rod (735) with both ends respectively hinged to the cylinder connector (734) and the eccentric plate (732), a cover plate (736) installed on the lower template (731) and used to install the terminal positioning clamp (74), and a mold core (737) installed on the cover plate (736) and docking with the center of the four pressing claws (733) and the center of the terminal positioning clamp (74).

5. The device for inserting number tubes and crimping terminals according to claim 4, characterized in that: The terminal feeding mechanism (8) includes a support frame (81), a vibratory feeder (82) mounted on the support frame (81) for feeding out the terminals, a third slide rail (83) vertically arranged in the slot at the output end of the vibratory feeder (82), a third slider seat (84) mounted on the third slide rail (83) for separating the terminals one by one, a material selection compass (85) rotatably mounted on the third slider seat (84) for matching different terminals, and a material distribution block (86) slidably arranged on the third slider seat (84) and located below the material selection compass (85) to seal the feeding hole. The third slider seat (84) is provided with a material distribution stroke groove seat (87) on one side for pushing the material distribution block (86) to slide open the material discharge hole; a guide tube (88) is provided at the lower end of the material selection compass (85) for docking with the terminal positioning clamp (74); and a seventh linear cylinder (89) is provided for driving the third slider seat (84) to slide along the third slide rail (83). The material distribution stroke groove seat (87) is formed with an inclined groove (871) that can push the material distribution block (86) to slide. One end of the material distribution block (86) is installed in a roller (861) located in the inclined groove (871).

6. The device for inserting number tubes and crimping terminals according to any one of claims 1-5, characterized in that: The stripping mechanism (6) includes a support plate (61), a stripping knife device (62) disposed at the front end of the support plate (61) for cutting the outer sheath of the wire, a second positioning sleeve (63) disposed on one side of the stripping knife device (62) for positioning the wire, a rotating clamp module (64) disposed on the other side of the stripping knife device (62) for clamping and removing the outer sheath of the wire, and a sensing pin device (65) disposed through the center of the rotating clamp module (64) for detecting the wire.

7. The device for inserting number tubes and crimping terminals according to claim 6, characterized in that: The rotating clamp module (64) includes a rotating bushing (641) disposed behind the stripper device (62), a third clamping arm (642) and a fourth clamping arm (643) hinged to the front end of the rotating bushing (641) and capable of clamping the wire, a sleeve hole push plate (644) sleeved on the rotating bushing (641) and used to push the third clamping arm (642) and the fourth clamping arm (643) to clamp relative to each other, a second linear cylinder (645) for pushing the sleeve hole push plate (644) to move, a first motor (646) disposed beside the rotating bushing (641) and used to drive its rotation, and a pulley group (647) connecting the first motor (646) and the rotating bushing (641) and used to transmit torque.

8. The device for inserting number tubes and crimping terminals according to claim 7, characterized in that: The second positioning sleeve (63) is suspended and supported in front of the peeling device (62) by the support arm (631), and the center of the second positioning sleeve (63) is collinear with the rotation center of the rotating clamp module (64); the sensing pin device (65) includes a probe (651) that passes through the rotating bushing (641) and can slide to the space between the third clamping arm (642) and the fourth clamping arm (643) and a third linear cylinder (652) disposed at the rear end of the rotating bushing (641) and used to push the probe (651) to move back and forth.

9. The device for inserting number tubes and crimping terminals according to claim 6, characterized in that: The stripping device (62) includes a third clamping cylinder (621) installed at the bottom of the support plate (61), a fifth clamping arm (622) and a sixth clamping arm (623) installed on the third clamping cylinder (621) and opening and closing therewith, and a first stripping block (624) and a second stripping block (625) respectively installed on the fifth clamping arm (622) and the sixth clamping arm (623) to cooperate in cutting the outer sheath of the wire. Below the sensing pin device (65), there is also a stripping limit adjustment device (66) for limiting the clamping stroke of the stripping device (62) and adjusting the distance between the first stripping block (624) and the second stripping block (625).

10. The device for inserting number tubes and crimping terminals according to claim 9, characterized in that: The peeling blade limiting adjustment device (66) includes a V-shaped adjusting block (661) slidably mounted on the support plate (61) and a fourth linear cylinder (662) for pushing the V-shaped adjusting block (661) to move back and forth. The fifth clamping arm (622) and the sixth clamping arm (623) are symmetrically provided with a first wedge (626) and a second wedge (627) for pressing against the end of the V-shaped adjusting block (661).

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