Wire terminal crimping machine

Abstract

The utility model discloses a wire terminal crimping machine, including a stripping and twisting mechanism, a terminal feeding mechanism, an annular side vision mechanism, a terminal crimping mechanism and a lifting platform, wherein the terminal crimping mechanism is located between the annular side vision mechanism and the stripping and twisting mechanism, the terminal feeding mechanism is located on the side of the annular side vision mechanism away from the terminal crimping mechanism, and the lifting platform is located in front of the terminal crimping mechanism. The wire terminal crimping machine places the wire on the stripping and twisting mechanism to remove the outer skin at the front end, and the annular side vision mechanism performs detection, the terminal feeding mechanism transfers the terminal to the wire with the outer skin removed, the terminal crimping mechanism performs assembly of the terminal and the wire, and the lifting platform is used to temporarily store the wire and tools, the overall structure, the process is automated, the stripping and twisting accuracy is high, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire and terminal assembly, in particular to a wire terminal crimping machine. Background Art

[0002] After the wire is assembled with terminals, the wire can connect different conductor parts to form electrical signals or conduct electricity. The wire is composed of an outer insulating sheath and an inner conductive wire. When installing the terminal, the insulating sheath needs to be peeled off and then the terminals at the corresponding positions are crimped and formed. The conventional assembly process requires multiple sets of equipment to complete. Manual workers act as the mobile end of the intermediate docking, place the wire on a stripping machine for stripping, and then place it on a terminal machine with terminals pre-placed for terminal crimping. The stripping effect is manually visually inspected, and the quality of the finished product cannot meet high standards. Utility Model Content

[0003] One purpose of the utility model is to provide a wire terminal crimping machine, which can automatically strip and twist wires, accurately insert terminals into wires for crimping, save labor resources, improve production efficiency, and meet high quality requirements.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A wire terminal crimping machine comprises a wire stripping and twisting mechanism, a terminal feeding mechanism, an annular side vision mechanism, a terminal crimping mechanism and a lifting platform, wherein the terminal crimping mechanism is located between the annular side vision mechanism and the wire stripping and twisting mechanism, the terminal feeding mechanism is located on a side of the annular side vision mechanism away from the terminal crimping mechanism, and the lifting platform is located in front of the terminal crimping mechanism.

[0006] As a preferred technical solution, the stripping and twisting mechanism includes a laser machine, a wire limiting shaft, a stripping module, a winding rotary motor and a winding pneumatic clamp. A wire limiting cylinder is installed in the middle of the laser machine, the wire limiting shaft is connected to the driving end of the wire limiting cylinder, the driving end of the stripping module is connected to a winding stand, the winding rotary motor is fixed on the winding stand, and the winding rotary motor controls the rotation of the winding pneumatic clamp.

[0007] As a preferred technical solution, laser front and rear slide rails and a laser moving motor are arranged along the front and back below the laser machine, the driving end of the laser moving motor is connected to the laser moving lead screw, and laser front and rear sliders and a laser moving nut are installed at the bottom of the laser machine. The laser front and rear sliders slide on the laser front and rear slide rails, and the laser moving lead screw is threadedly connected to the laser moving nut.

[0008] As a preferred technical solution, the terminal feeding mechanism includes a flexible vibration plate and a material grabbing manipulator, and the material grabbing manipulator is located in front of the flexible vibration plate.

[0009] As a preferred technical solution, a visual rod is installed on the side of the flexible vibration plate, and a terminal visual camera is connected to the upper end of the visual rod.

[0010] As a preferred technical solution, the annular side vision mechanism includes a vision transverse shift module, a vision detection vertical plate, a vision detection light source and a vision detection lens. The vision detection vertical plate is installed on the driving end of the vision transverse shift module. The vision detection lenses are distributed around the upper end of the vision detection vertical plate in an equidistant manner, and there is a vision detection light source between every two vision detection lenses.

[0011] As a preferred technical solution, the terminal crimping mechanism includes a terminal feeding structure, a threading structure and a crimping structure;

[0012] The terminal delivery structure comprises a terminal delivery cylinder and a terminal delivery limit block, the driving end of the terminal delivery cylinder is connected to a terminal delivery push rod, and the terminal delivery push rod is inserted into the terminal delivery limit block;

[0013] The threading structure includes a threading vertical plate, a threading upper and lower cylinders, and a threading left and right cylinders. A threading hole is installed at the upper end of the threading vertical plate. The threading upper and lower cylinders and the threading left and right cylinders are respectively located on both sides of the threading hole.

[0014] The crimping structure includes a crimping support seat, a terminal pliers and a crimping motor. The crimping support seat is rotatably connected to a crimping screw rod. The driving end of the crimping motor controls the rotation of the crimping screw rod. The crimping screw rod is transmission-connected to a crimping nut. The crimping nut is fixedly connected to a crimping push plate, and the crimping push plate is pressed on the movable end of the terminal pliers.

[0015] As a preferred technical solution, the driving ends of the upper and lower threading cylinders are connected to upper and lower clamps, and the driving ends of the left and right threading cylinders are connected to insertion blocks, and the insertion blocks are inserted into the gap formed between the upper and lower clamps.

[0016] As a preferred technical solution, the lifting platform includes a lifting mounting plate, a lifting transmission shaft, a lifting screw and a lifting plate. The lifting screw is rotatably connected to the lifting mounting plate, the lower end of the lifting screw is connected to a first bevel gear, and a second bevel gear is installed on the lifting transmission shaft. The first bevel gear is transmission-connected to the second bevel gear, and a lifting slide is installed on the rear side of the lifting plate. The lifting slide is threadedly connected to the lifting screw, and the lifting slide moves along the vertical direction on the lifting mounting plate.

[0017] As a preferred technical solution, a lifting slide shaft is fixed on the lifting mounting plate, the lifting slide platform slides on the lifting slide shaft, and a rocker handle is installed at one end of the lifting transmission shaft.

[0018] The beneficial effects of the utility model are as follows: a wire terminal crimping machine is provided, which places the wire on a stripping and twisting mechanism to remove the outer skin at the front end, which is detected by a circular side vision mechanism, and the terminal feeding mechanism transfers the terminal to the wire with the outer skin removed, and the terminal crimping mechanism assembles the terminal and the wire, and the lifting platform is used to temporarily store the wire and tools. The overall structure and the process are automated, the stripping and twisting of the wires are accurate, and the production efficiency is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below based on the drawings and embodiments.

[0020] Figure 1 It is a schematic diagram of the overall structure of a wire terminal crimping machine described in an embodiment;

[0021] Figure 2 It is an overall structural diagram of the stripping and twisting wire mechanism described in the embodiment;

[0022] Figure 3 It is a schematic diagram of the right side structure of the stripping and twisting wire mechanism described in the embodiment;

[0023] Figure 4 It is a first left side structural schematic diagram of the stripping and twisting wire mechanism described in the embodiment;

[0024] Figure 5 It is a second left side structural schematic diagram of the stripping and twisting wire mechanism described in the embodiment;

[0025] Figure 6 It is an overall structural diagram of the terminal feeding mechanism described in the embodiment;

[0026] Figure 7 It is the overall structure diagram of the annular side vision mechanism described in the embodiment;

[0027] Figure 8 It is an overall structural diagram of the terminal crimping mechanism described in the embodiment;

[0028] Fig. 9 It is a structural schematic diagram of the terminal structure described in the embodiment;

[0029] Fig.10 It is a schematic diagram of the upper structure of the threading structure described in the embodiment;

[0030] Fig.11 It is an overall structural diagram of the crimping structure described in the embodiment;

[0031] Fig.12 It is a schematic diagram of the upper end structure of the crimping structure described in the embodiment;

[0032] Fig.13 It is a partial structural diagram of the lifting platform described in the embodiment.

[0033] Figures 1 to 13 middle:

[0034] 1. Stripping and twisting mechanism; 101. Laser machine; 102. Wire limit shaft; 103. Stripping module; 104. Winding rotating motor; 105. Winding pneumatic clamp; 106. Wire limit cylinder; 107. Winding stand; 108. Laser front and rear slide rails; 109. Laser moving motor; 110. Laser moving lead screw; 111. Laser front and rear sliders; 112. Laser moving gong nut; 113. Upper laser head; 114. Lower laser head; 115. Material receiving box; 116. Scraping cylinder; 117. Scraper; 118. Winding upper synchronous wheel; 119. Winding lower synchronous wheel; 120. Winding shaft; 121. Winding synchronous belt; 122. Winding photoelectric sensor; 123. Winding induction sheet; 124. Stripping limit sensor; 125. Stripping induction sheet; 126. Control screen; 127. Display panel;

[0035] 2. Terminal feeding mechanism; 201. Flexible vibration plate; 202. Material grabbing manipulator; 203. Vision rod; 204. Terminal vision camera;

[0036] 3. Annular side vision mechanism; 301. Visual detection vertical plate; 302. Visual detection light source; 303. Visual detection lens; 304. Visual lateral movement module;

[0037] 4. Terminal crimping mechanism; 401. Terminal delivery cylinder; 402. Terminal delivery limit block; 403. Terminal delivery push rod; 404. Threading vertical plate; 405. Threading upper and lower cylinders; 406. Threading left and right cylinders; 407. Threading hole; 408. Crimping support seat; 409. Terminal pliers; 410. Crimping motor; 411. Crimping screw rod; 412. Crimping nut; 413. Crimping push plate; 414. Upper clamp; 415. Lower clamp; 416. Insertion block; 417. Slide rail fixing strip; 418. Crimp the moving seat; 419, crimp the lateral sliding rail; 420, crimp the lateral sliding block; 421, crimp the lifting seat; 422, crimp the lifting cylinder; 423, crimp the lifting guide column; 424, crimp the lifting guide sleeve; 425, crimp the front and rear motors; 426, crimp the front and rear sliding rails; 427, crimp the front and rear screw rods; 428, crimp the front and rear gong nuts; 429, crimp the front and rear sliders; 430, crimp the adjustment motor; 431, crimp the adjustment chuck; 432, crimp the adjustment sensor; 433, crimp the adjustment sensor;

[0038] 5. Lifting platform; 501. Lifting mounting plate; 502. Lifting transmission shaft; 503. Lifting screw rod; 504. Lifting plate; 505. First bevel gear; 506. Second bevel gear; 507. Lifting slide; 508. Lifting slide shaft; 509. Rocker handle. DETAILED DESCRIPTION

[0039] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0040] like Figure 1 As shown, in this embodiment, a wire terminal crimping machine includes a stripping and twisting mechanism 1, a terminal feeding mechanism 2, an annular side vision mechanism 3, a terminal crimping mechanism 4 and a lifting platform 5. The terminal crimping mechanism 4 is located between the annular side vision mechanism 3 and the stripping and twisting mechanism 1, the terminal feeding mechanism 2 is located on the side of the annular side vision mechanism 3 away from the terminal crimping mechanism 4, and the lifting platform 5 is in front of the terminal crimping mechanism 4.

[0041] The wires and processing tools are temporarily stored on the lifting platform 5, and the wires are placed in the stripping and twisting mechanism 1 to strip the outer skin and separate the strands. The annular side vision mechanism 3 then performs outer skin removal inspection. The terminal feeding mechanism 2 then receives the terminals one by one through the terminal crimping mechanism 4. The terminal crimping mechanism 4 with the terminals inserts the terminals into the front end of the wires and performs crimping assembly. The annular side vision mechanism 3 again inspects the crimped finished wires, and finally the wires are taken away to complete the crimping step.

[0042] like Figures 2 to 5 As shown, when the outer skin of the wire is stripped, the stripping and twisting mechanism 1 includes a laser machine 101, a wire limiting shaft 102, a stripping module 103, a winding rotation motor 104 and a winding pneumatic clamp 105. A wire limiting cylinder 106 is installed in the middle of the laser machine 101. The wire limiting shaft 102 is connected to the driving end of the wire limiting cylinder 106. A winding stand 107 is connected to the driving end of the stripping module 103. The winding rotation motor 104 is fixed on the winding stand 107. The winding rotation motor 104 controls the rotation of the winding pneumatic clamp 105.

[0043] Moreover, the wire limiting cylinder 106 is located between the upper laser head 113 and the lower laser head 114 of the laser machine 101. The wire is placed in front of the laser machine 101, and the wire limiting cylinder 106 controls the wire limiting shaft 102 to extend forward to support the front end position of the wire. Then the wire limiting cylinder 106 retracts the wire limiting shaft 102, and the laser machine 101 controls the upper laser head 113 and the lower laser head 114 to cut the outer skin of the wire. Then the stripping module 103 controls the winding stand 107 to move forward to the wire, and the winding pneumatic clamp 105 clamps the cut outer skin, and the wire is twisted under the action of the winding rotating motor 104, and the outer skin is pulled out under the retreat action of the stripping module 103.

[0044] A laser front and rear slide rail 108 and a laser moving motor 109 are arranged along the front and back below the laser machine 101. The driving end of the laser moving motor 109 is connected to a laser moving lead screw 110. A laser front and rear slider 111 and a laser moving nut 112 are installed at the bottom of the laser machine 101. The laser front and rear slider 111 slides on the laser front and rear slide rail 108, and the laser moving lead screw 110 is threadedly connected to the laser moving nut 112.

[0045] When the wire with the outer skin is fixed, the laser moving motor 109 controls the laser moving screw 110 to rotate, so that the laser machine 101 with the laser moving nut 112 moves forward along the laser front and rear slide rails 108, and laser skin cutting is performed at the place where the wire is fixed.

[0046] A material receiving box 115 is fixed to the front end of the peeling module 103, and a scraper cylinder 116 is installed in the material receiving box 115. The driving end of the scraper cylinder 116 is vertically connected to a scraper 117. After the outer skin is twisted out, the winding pneumatic clamp 105 loosens the outer skin, and the outer skin will fall into the material receiving box 115 for collection. If the outer skin remains on the winding pneumatic clamp 105, the scraper cylinder 116 controls the scraper 117 to rise, and the outer skin is scraped off when the winding pneumatic clamp 105 retreats.

[0047] An upper winding synchronous wheel 118 and a lower winding synchronous wheel 119 are rotatably connected on the winding seat 107, the driving end of the winding rotary motor 104 is key-connected to the upper winding synchronous wheel 118, the fixed end of the winding pneumatic clamp 105 is key-connected to the lower winding synchronous wheel 119 with a winding shaft 120, and a winding synchronous belt 121 is transmission-connected between the upper winding synchronous wheel 118 and the lower winding synchronous wheel 119. In terms of controlling the rotation of the winding pneumatic clamp 105, the winding rotary motor 104 controls the upper winding synchronous wheel 118 and the lower winding synchronous wheel 119 to transmit through the winding synchronous belt 121, and the winding pneumatic clamp 105 brings out the outer skin twisted wire under the rotation of the winding shaft 120.

[0048] A winding photoelectric sensor 122 is installed on the winding stand 107, and a winding induction sheet 123 is connected to the winding shaft 120. The winding induction sheet 123 is connected to the winding photoelectric sensor 122 for signal connection. The number of turns during twisting is counted by the winding photoelectric sensor 122 sensing the winding induction sheet 123.

[0049] A peeling limit sensor 124 is installed on one side of the peeling module 103, and a peeling sensor sheet 125 is fixed on one side of the winding stand 107. The peeling sensor sheet 125 is connected to the signal of the peeling limit sensor 124. In the process of the peeling module 103 controlling the forward and backward movement of the winding stand 107, in order to ensure the position of the winding pneumatic clamp 105 grabbing the outer skin, a signal is provided through the position of the peeling limit sensor 124.

[0050] A control screen 126 and a display panel 127 are installed at the upper end of the laser machine 101 . The entire peeling and winding process is controlled by the control screen 126 , and specific data is displayed on the display panel 127 .

[0051] like Figure 6 As shown, when responsible for loading terminals, the terminal loading mechanism 2 includes a flexible vibration disk 201 and a grabbing robot 202. The grabbing robot 202 is located in front of the flexible vibration disk 201. A visual rod 203 is installed on the side of the flexible vibration disk 201. The upper end of the visual rod 203 is connected to a terminal visual camera 204.

[0052] After all the terminals are placed in the flexible vibration plate 201 and the terminal visual camera 204 on the visual rod 203 detects that the terminals are correctly placed, the material grabbing robot 202 grabs the terminals and moves them to the terminal crimping mechanism 4 .

[0053] like Figure 7 As shown, the annular side vision mechanism 3 includes a vision transverse shift module 304, a vision detection vertical plate 301, a vision detection light source 302 and a vision detection lens 303. The vision detection vertical plate 301 is installed on the driving end of the vision transverse shift module 304. The vision detection lenses 303 are distributed around the upper end of the vision detection vertical plate 301 at equal intervals, and there is a vision detection light source 302 between every two vision detection lenses 303.

[0054] Specifically, there are three visual inspection light sources 302 and three visual inspection lenses 303. The visual inspection lenses 303 perform circular inspection on the wires at an angle of 120°. The visual transverse movement module 304 drives the three groups of visual inspection lenses 303 to move to the position of the wires to ensure the intact peeling of the outer skin and the intact crimping of the terminals.

[0055] like Figures 8 to 12As shown, the terminal crimping mechanism 4 includes a terminal delivery structure, a threading structure and a crimping structure; the terminal delivery structure includes a terminal delivery cylinder 401 and a terminal delivery limit block 402, the driving end of the terminal delivery cylinder 401 is connected to a terminal delivery push rod 403, and the terminal delivery push rod 403 is inserted into the terminal delivery limit block 402; the threading structure includes a threading vertical plate 404, a threading upper and lower cylinder 405 and a threading left and right cylinder 406, the upper end of the threading vertical plate 404 is equipped with a threading hole 407, and the threading upper and lower cylinders 405 and The left and right threading cylinders 406 are respectively located on both sides of the threading hole 407; the crimping structure includes a crimping support seat 408, a terminal clamp 409 and a crimping motor 410, and the crimping support seat 408 is rotatably connected to a crimping screw rod 411, and the driving end of the crimping motor 410 controls the rotation of the crimping screw rod 411, and the crimping screw rod 411 is transmission-connected to a crimping nut 412, and the crimping nut 412 is fixedly connected to a crimping push plate 413, and the crimping push plate 413 is pressed on the movable end of the terminal clamp 409.

[0056] A terminal is placed on the terminal delivery limit block 402, and the terminal delivery cylinder 401 controls the terminal delivery push rod 403 to push the terminal into the terminal clamp 409. The crimping support seat 408 moves horizontally to the rear of the threading vertical plate 404, and the wire is inserted into the threading hole 407. The upper and lower threading cylinders 405 and the left and right threading cylinders 406 clamp the wire up and down and left and right respectively. After fixing the position of the wire, the crimping support seat 408 is close to the wire so that the terminal is inserted into the wire. The crimping motor 410 controls the rotation of the crimping screw rod 411, and the crimping nut 412 drives the crimping push plate 413 to push the terminal clamp 409, so that the terminal clamp 409 rivets the terminal onto the wire, and then the terminal clamp 409 is released and leaves the wire, and the terminal remains on the wire and can be taken away.

[0057] The driving end of the upper and lower threading cylinders 405 is connected to the upper clamping jaw 414 and the lower clamping jaw 415, and the driving end of the left and right threading cylinders 406 is connected to the insertion block 416. The insertion block 416 is inserted into the gap formed between the upper clamping jaw 414 and the lower clamping jaw 415. The upper clamping jaw 414 and the lower clamping jaw 415 limit the position of the wire in the up and down directions. At the same time, the insertion block 416 is inserted between the upper clamping jaw 414 and the lower clamping jaw 415 from the outside, and the wire is limited in the left and right directions in the gap formed between the upper clamping jaw 414 and the lower clamping jaw 415. The three-dimensional spatial position of the wire will be determined.

[0058] The crimping structure also includes a slide rail fixing bar 417 and a crimping movable seat 418, a crimping transverse sliding rail 419 is fixed on the slide rail fixing bar 417, a crimping transverse sliding block 420 is fixed at the lower end of the crimping movable seat 418, the crimping transverse sliding block 420 slides on the crimping transverse sliding rail 419, the crimping support seat 408 is installed on the crimping movable seat 418, the crimping structure also includes a crimping lifting seat 421, a crimping lifting cylinder 422 is installed on the crimping movable seat 418, the driving end of the crimping lifting cylinder 422 is vertically connected to the bottom of the crimping lifting seat 421, a crimping lifting guide column 423 is fixed on the crimping lifting seat 421, a crimping lifting guide sleeve 424 is fixed on the crimping movable seat 418, the crimping lifting guide column 423 slides on the crimping lifting guide sleeve 424, and a crimping front and rear motor 425 and a crimping front and rear motor 425 are installed on the crimping lifting seat 421 The slide rail 426 and the driving end of the front and rear crimping motor 425 are connected with the front and rear crimping screw rod 427, and the front and rear crimping nut 428 is fixed on the crimping support seat 408, and the front and rear crimping nut 428 and the front and rear crimping screw rod 427 are threadedly connected with the front and rear crimping nut 428, and the lower end of the front and rear crimping nut 428 is fixed with a front and rear crimping slider 429, and the front and rear crimping slider 429 slides on the front and rear crimping slide rail 426, and the crimping support seat 408 is fixed with a crimping adjustment motor 430, and the driving end of the crimping adjustment motor 430 is connected with a crimping adjustment chuck 431, and the crimping adjustment chuck 431 is connected with the terminal clamp 409, and the crimping support seat 408 is fixed with a crimping adjustment sensor 432, and the crimping adjustment chuck 431 is provided with a crimping adjustment sensing sheet 433, and the crimping adjustment sensing sheet 433 is connected with the crimping adjustment sensor 432 signal.

[0059] During the relative sliding process of the crimping transverse slide rail 419 and the crimping transverse slider 420, the crimping support seat 408 will receive the terminal on the terminal delivery structure and move horizontally to the threading structure to wait for crimping. The crimping lifting seat 421 is lifted under the action of the crimping lifting cylinder 422, so that the terminal in the terminal clamp 409 is aligned with the wire. During the lifting process, the crimping lifting guide column 423 guides the terminal in the vertical direction. The front and rear motors 425 control the front and rear screw rods 427 to rotate. Driven by the front and rear nuts 428, the crimping support seat 408 moves forward along the front and rear slide rails 426, puts the terminal on the wire, and crimping is carried out. Before crimping, the angle of the crimping adjustment chuck 431 can also be changed by driving the crimping adjustment motor 430 to meet the crimping structures of different terminals and wires. The rotation angle is sensed by the crimping adjustment sensor 432 to the crimping adjustment sensor 433.

[0060] like Fig.13As shown, the lifting platform 5 includes a lifting mounting plate 501, a lifting transmission shaft 502, a lifting screw 503 and a lifting plate 504. The lifting screw 503 is rotatably connected to the lifting mounting plate 501. The lower end of the lifting screw 503 is connected to a first bevel gear 505. The lifting transmission shaft 502 is installed with a second bevel gear 506. The first bevel gear 505 is transmission-connected with the second bevel gear 506. A lifting slide 507 is installed on the rear side of the lifting plate 504. The lifting slide 507 is threadedly connected to the lifting screw 503. The lifting slide 507 moves on the lifting mounting plate 501 along the vertical direction. A lifting slide shaft 508 is fixed on the lifting mounting plate 501. The lifting slide 507 slides on the lifting slide shaft 508. A rocker handle 509 is installed at one end of the lifting transmission shaft 502.

[0061] During the terminal crimping process, in order to meet the temporary storage needs of the wire, it is necessary to adjust the height of the lifting plate 504, and manually crank the handle 509 to rotate the lifting transmission shaft 502. The lifting screw 503 is controlled to rotate through the transmission of the first bevel gear 505 and the second bevel gear 506, driving the lifting slide 507 to slide and rise and fall along the vertical lifting slide shaft 508.

[0062] It should be stated that the above-mentioned specific implementation methods are only preferred embodiments of the present utility model and the technical principles used. Within the technical scope disclosed by the present utility model, any changes or substitutions that can be easily thought of by technicians familiar with this technical field should be included in the protection scope of the present utility model.

Claims

1. A wire terminal crimping machine, characterized in that: It includes a stripping and twisting mechanism, a terminal feeding mechanism, an annular side vision mechanism, a terminal crimping mechanism and a lifting platform. The terminal crimping mechanism is located between the annular side vision mechanism and the stripping and twisting mechanism, the terminal feeding mechanism is located on the side of the annular side vision mechanism away from the terminal crimping mechanism, and the lifting platform is in front of the terminal crimping mechanism.

2. A wire terminal crimping machine according to claim 1, characterized in that: The stripping and twisting wire mechanism includes a laser machine, a wire limiting shaft, a stripping module, a winding rotary motor and a winding pneumatic clamp. A wire limiting cylinder is installed in the middle of the laser machine. The wire limiting shaft is connected to the driving end of the wire limiting cylinder. The driving end of the stripping module is connected to a winding stand. The winding rotary motor is fixed on the winding stand. The winding rotary motor controls the rotation of the winding pneumatic clamp.

3. A wire terminal crimping machine according to claim 2, characterized in that: Laser front and rear slide rails and a laser moving motor are arranged along the front and back below the laser machine. The driving end of the laser moving motor is connected to a laser moving lead screw. Laser front and rear sliders and a laser moving nut are installed at the bottom of the laser machine. The laser front and rear sliders slide on the laser front and rear slide rails, and the laser moving lead screw is threadedly connected to the laser moving nut.

4. A wire terminal crimping machine according to claim 1, characterized in that: The terminal feeding mechanism comprises a flexible vibration plate and a material grabbing manipulator, and the material grabbing manipulator is located in front of the flexible vibration plate.

5. A wire terminal crimping machine according to claim 4, characterized in that: A visual rod is installed on the side of the flexible vibration plate, and a terminal visual camera is connected to the upper end of the visual rod.

6. A wire terminal crimping machine according to claim 1, characterized in that: The annular side vision mechanism includes a vision transverse movement module, a vision detection vertical plate, a vision detection light source and a vision detection lens. The vision detection vertical plate is installed on the driving end of the vision transverse movement module. The vision detection lenses are distributed around the upper end of the vision detection vertical plate at equal intervals, and there is a vision detection light source between every two vision detection lenses.

7. A wire terminal crimping machine according to claim 1, characterized in that: The terminal crimping mechanism comprises a terminal feeding structure, a wire threading structure and a crimping structure; The terminal delivery structure comprises a terminal delivery cylinder and a terminal delivery limit block, the driving end of the terminal delivery cylinder is connected to a terminal delivery push rod, and the terminal delivery push rod is inserted into the terminal delivery limit block; The threading structure includes a threading vertical plate, a threading upper and lower cylinders, and a threading left and right cylinders. A threading hole is installed at the upper end of the threading vertical plate. The threading upper and lower cylinders and the threading left and right cylinders are respectively located on both sides of the threading hole. The crimping structure includes a crimping support seat, a terminal pliers and a crimping motor. The crimping support seat is rotatably connected to a crimping screw rod. The driving end of the crimping motor controls the rotation of the crimping screw rod. The crimping screw rod is transmission-connected to a crimping nut. The crimping nut is fixedly connected to a crimping push plate, and the crimping push plate is pressed on the movable end of the terminal pliers.

8. A wire terminal crimping machine according to claim 7, characterized in that: The driving ends of the upper and lower threading cylinders are connected with an upper clamping jaw and a lower clamping jaw, and the driving ends of the left and right threading cylinders are connected with an insertion block, and the insertion block is inserted into a gap formed between the upper clamping jaw and the lower clamping jaw.

9. A wire terminal crimping machine according to claim 1, characterized in that: The lifting platform includes a lifting mounting plate, a lifting transmission shaft, a lifting screw and a lifting plate. The lifting screw is rotatably connected to the lifting mounting plate. The lower end of the lifting screw is connected to a first bevel gear. The lifting transmission shaft is installed with a second bevel gear. The first bevel gear is transmission-connected to the second bevel gear. A lifting slide is installed on the rear side of the lifting plate. The lifting slide is threadedly connected to the lifting screw. The lifting slide moves along the vertical direction on the lifting mounting plate.

10. A wire terminal crimping machine according to claim 9, characterized in that: A lifting slide shaft is fixed on the lifting installation plate, the lifting slide platform slides on the lifting slide shaft, and a rocker handle is installed at one end of the lifting transmission shaft.

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