Plug shell terminal crimping welding production line

Abstract

The invention discloses an inserting shell terminal crimping welding production line which comprises a rack. A wire clamping circulation conveying mechanism, a wire feeding and cutting mechanism, a first wire pulling mechanism, a first wire stripping mechanism, a movable terminal crimping mechanism, a shell feeding and inserting mechanism, a second wire pulling mechanism, a wire combing mechanism, a sleeve feeding and sleeving mechanism, a first sleeve pushing mechanism, a second wire stripping mechanism, an electronic element feeding and welding mechanism, a second sleeve pushing mechanism and a thermal shrinkage mechanism are arranged on the rack. According to the invention, the structural design is reasonable, automatic operations such as feeding and cutting, double-end wire stripping, single-end terminal crimping, single-end shell insertion, sleeve installation, element welding and product blanking of cables can be completed, the automation degree is high, the operation is stable and reliable, and the production efficiency and the product quality are greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic product production, and more particularly to a plug-in shell terminal welding production line. Background Art

[0002] Wire harnesses and other connecting wires are often needed to connect some electronic components to circuit boards. Existing wire harnesses generally include components such as cables, terminals and housings. During the processing of wire harnesses, manual processing is generally used, resulting in low production efficiency and inability to guarantee the production quality of the wire harnesses. In order to improve production efficiency and product quality, some wire stripping machines, terminal crimping machines, shell inserting machines and other machines are currently available on the market. However, these machines are all independent and separate, and the workpieces need to be transported to different machines for processing. These machines cannot be integrated into a production line, and production efficiency still needs to be improved. Summary of the Invention

[0003] The purpose of the present invention is to overcome the above-mentioned defects in the prior art and provide a shell plug-in terminal welding production line that can complete automated operations such as cable loading and cutting, double-end wire stripping, single-end terminal punching, single-end shell plugging, sleeve installation, component welding and product unloading. It has a high degree of automation, stable and reliable operation, and can greatly improve production efficiency and product quality.

[0004] To achieve the above-mentioned purpose, the present invention provides a plug-in shell end welding production line, including a frame, on which are provided a wire clamping and circulating conveying mechanism, a wire feeding and cutting mechanism, a first wire pulling mechanism, a first wire stripping mechanism, a mobile end-breaking mechanism, a shell feeding and plugging mechanism, a second wire pulling mechanism, a wire combing mechanism, a sleeve feeding and set mechanism, a first sleeve pushing mechanism, a second wire stripping mechanism, an electronic component feeding and welding mechanism, a second sleeve pushing mechanism, a heat shrinking mechanism, a wire clamping and unloading mechanism and a main drive mechanism, wherein the wire clamping and circulating conveying mechanism is installed in the middle of the frame, and the wire feeding and cutting mechanism, the first wire stripping mechanism, the mobile end-breaking mechanism, the shell feeding and plugging mechanism, the second wire pulling mechanism, and the sleeve feeding and set mechanism are installed. , the first sleeve pushing mechanism, the second wire stripping mechanism, the electronic component loading and welding mechanism, the second sleeve pushing mechanism, the heat shrinking mechanism, the wire clamping and unloading mechanism are arranged on the frame in sequence along the length direction of the wire clamping and circulating conveying mechanism, the first wire pulling mechanism is located on the opposite side of the wire feeding and cutting mechanism, the wire combing mechanism is located on the opposite side of the second wire pulling mechanism, the main driving mechanism is installed inside the frame, and the main driving mechanism is respectively connected to the wire clamping and circulating conveying mechanism, the wire feeding and cutting mechanism, the first wire stripping mechanism, the shell feeding and inserting mechanism, the wire combing mechanism, the sleeve feeding and sheathing mechanism, the first sleeve pushing mechanism, the second wire stripping mechanism, the electronic component loading and welding mechanism and / or the second sleeve pushing mechanism.

[0005] Compared with the prior art, the present invention has the following beneficial effects:

[0006] The structural design of the present invention is reasonable. The frame is provided with a wire clamping and circulating conveying mechanism, a wire feeding and cutting mechanism, a first wire pulling mechanism, a first wire stripping mechanism, a movable terminal mechanism, a shell feeding and inserting mechanism, a second wire pulling mechanism, a wire combing mechanism, a sleeve feeding and sheathing mechanism, a first sleeve pushing mechanism, a second wire stripping mechanism, an electronic component feeding and welding mechanism, a second sleeve pushing mechanism, a heat shrinking mechanism, a wire clamping and unloading mechanism and a main driving mechanism. The wire clamping and circulating conveying mechanism can clamp multiple cables at one time and perform station switching and conveying. The wire feeding and cutting mechanism can provide cables and cut cables. The first wire pulling mechanism can pull multiple cables output from the wire feeding and cutting mechanism. The first wire stripping mechanism can strip the tail ends of multiple cables. The movable terminal mechanism can perform mobile terminal operation on multiple cables, reducing turnover pause time. The shell feeding and inserting mechanism can insert the shell into the cable with the terminal already connected. The shell feeding and plugging mechanism at the tail end, the second wire pulling mechanism can pull the cable in the opposite direction to the other end, the wire combing mechanism can comb and guide the cable when pulling the wire, the sleeve feeding and sleeve mechanism can sleeve the sleeve onto the cable, the first sleeve pushing mechanism can push the sleeve to expose the head end of the cable, the second wire stripping mechanism can strip the head end of the cable, the electronic component feeding and welding mechanism can load the electronic component, level the pins, apply solder resist and weld it to the cable, the second sleeve pushing mechanism can push the sleeve to the connection part between the electronic component and the cable, the heat shrinking mechanism can heat the sleeve to shrink it, and the wire clamping and unloading mechanism can clamp the cable for unloading. The present invention can complete the automated operations of cable loading and cutting, double-head wire stripping, single-head end punching, single-head shell plugging, sleeve installation, component welding, product unloading, etc., with a high degree of automation, stable and reliable operation, which greatly improves production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a structural diagram of the plug-in shell terminal welding production line;

[0008] Figure 2 This is a top view of the plug-in shell terminal welding production line;

[0009] Figure 3 This is a structural diagram of the plug-in shell terminal welding production line with the frame hidden;

[0010] Figure 4 It is a structural diagram of a local part of the wire clamping circulation conveying mechanism;

[0011] Figure 5 It is a structural diagram of the clamping mechanism;

[0012] Figure 6 It is a structural diagram of the wire feeding and tangent mechanism;

[0013] Figure 7is a structural diagram of the first wire pulling mechanism;

[0014] Figure 8 This is the structural diagram of the first wire stripping mechanism Figure 1 ;

[0015] Figure 9 This is the structural diagram of the first wire stripping mechanism Figure 2 ;

[0016] Figure 10 It is a structural diagram of a mobile end-beating mechanism;

[0017] Figure 11 It is a structural diagram of the shell sending and inserting mechanism;

[0018] Figure 12 It is a structural diagram of the head end of the shell feeding and inserting mechanism;

[0019] Figure 13 2 is a schematic structural diagram of the second wire stripping mechanism;

[0020] Figure 14 It is a structural diagram of the combing mechanism;

[0021] Figure 15 This is a schematic diagram of the structure of the casing feeding set mechanism Figure 1 ;

[0022] Figure 16 This is a schematic diagram of the structure of the casing feeding set mechanism Figure 2 ;

[0023] Figure 17 2. It is a structural diagram of the first sleeve pushing mechanism;

[0024] Figure 18 It is a structural diagram of the electronic component feeding and welding mechanism;

[0025] Figure 19 It is a structural diagram of the main part of the electronic component feeding and welding mechanism;

[0026] Figure 20 It is a structural diagram of the heat shrink mechanism;

[0027] Figure 21 It is a structural diagram of the wire clamping and unloading mechanism;

[0028] Figure 22 This is an enlarged view of the clamping part of the wire clamping and unloading mechanism;

[0029] Figure 23 This is an enlarged view of the local structure of the main drive mechanism. DETAILED DESCRIPTION

[0030] Please refer to Figure 1 、 Figure 2 and Figure 3 The embodiment of the present invention provides a plug-in shell terminal welding production line, comprising a frame 1, on which is provided a wire clamping and circulating conveying mechanism 2 for clamping multiple cables at one time and performing station switching and conveying, a wire feeding and cutting mechanism 3 for supplying and cutting cables, a first wire pulling mechanism 4 for pulling multiple cables output from the wire feeding and cutting mechanism 3, a first wire stripping mechanism 5 for stripping the tail ends of multiple cables, a mobile terminal mechanism 6 for performing mobile terminal operations on multiple cables, a shell feeding and plugging mechanism 7 for inserting a shell into the tail end of a cable with a terminal already formed, a second wire pulling mechanism 8 for pulling the cable toward the other end, and a first wire pulling mechanism 4 for pulling the cables when pulling the wires. A combing mechanism 9 for combing and guiding the wire, a sleeve feeding and sheathing mechanism 10 for sheathing the sleeve onto the cable, a first sleeve pushing mechanism 11 for pushing the sleeve to expose the head end of the cable, a second stripping mechanism 12 for stripping the head ends of multiple cables, an electronic component feeding and welding mechanism 13 for loading electronic components, leveling the pins, applying solder resist and welding them to the cables, a second sleeve pushing mechanism 14 for pushing the sleeve to the connection part between the electronic component and the cable, a heat shrinking mechanism 15 for heating the sleeve to shrink it, a wire clamping and unloading mechanism 16 for clamping the cable for unloading, and a main driving mechanism 17. The wire clamping and circulating conveying mechanism 2 is installed on the frame 1 In the middle part, the wire feeding and cutting mechanism 3, the first wire stripping mechanism 5, the mobile end beating mechanism 6, the shell feeding and inserting mechanism 7, the second wire pulling mechanism 8, the sleeve feeding and sleeve mechanism 10, the first sleeve pushing mechanism 11, the second wire stripping mechanism 12, the electronic component feeding and welding mechanism 13, the second sleeve pushing mechanism 14, the heat shrinking mechanism 15, and the wire clamping and unloading mechanism 16 are arranged in sequence on the frame 1 along the length direction of the wire clamping and circulating conveying mechanism 2. The first wire pulling mechanism 4 is located on the opposite side of the wire feeding and cutting mechanism 3, and the wire combing mechanism 9 is located on the opposite side of the second wire pulling mechanism 8. Among them, the wire feeding and cutting mechanism 3, the first wire stripping mechanism 5, the mobile end beating mechanism 6, the shell feeding and inserting mechanism 7, and the second wire pulling mechanism 8 are located On one side of the wire clamping and circulating conveying mechanism 2, the first wire pulling mechanism 4, the wire combing mechanism 9, the sleeve feeding and fitting mechanism 10, the first sleeve pushing mechanism 11, the second wire stripping mechanism 12, the electronic component feeding and welding mechanism 13, the second sleeve pushing mechanism 14, and the heat shrinking mechanism 15 are located on the other side of the wire clamping and circulating conveying mechanism 2, and the main drive mechanism 17 is installed inside the frame 1. The main drive mechanism 17 is respectively connected to the wire clamping and circulating conveying mechanism 2, the wire feeding and cutting mechanism 3, the first wire stripping mechanism 5, the shell feeding and inserting mechanism 7, the wire combing mechanism 9, the sleeve feeding and fitting mechanism 10, the first sleeve pushing mechanism 11, the second wire stripping mechanism 12, the electronic component feeding and welding mechanism 13 and the second sleeve pushing mechanism 14.

[0031] The various components of this embodiment are described in detail below with reference to the accompanying drawings.

[0032] like Figure 3 and Figure 4 As shown, the clamping line circulating conveying mechanism 2 may include a conveying bracket 21, a chain circulating retainer 22, a driving wheel 23, a circulating conveying chain 24 and a circulating conveying driving device 25. The chain circulating retainer 22 is installed inside the frame 1 through the conveying bracket 21. The outer peripheral edge of the chain circulating retainer 22 is provided with a chain track groove. The circulating conveying chain 24 is formed by a plurality of chain joints 241 hinged in sequence. Chain rollers 242 are respectively provided on both sides of the connection between two adjacent chain joints 241. The chain The joint 241 and the chain roller 242 can move in the chain track groove. The driving wheel 23 is installed at one end of the chain circulation retainer 22. The outer edge of the driving wheel 23 is provided with a plurality of roller clamping grooves 231. The circulating conveying drive device 25 is connected to the driving wheel 23 and drives it to rotate. The driving wheel 23 can drive the circulating conveying chain 24 to rotate in a circular manner through the clamping cooperation between its roller clamping groove 231 and the chain roller 242. A conveying wire clamp 26 is provided on each chain joint 241.

[0033] In this embodiment, the circulating conveying drive device 25 can preferably be configured as a steering gear 252 + a reducer 251. The main drive motor 171 of the main drive mechanism 17 can be in transmission connection with the reducer 251, and the reducer 251 drives the driving wheel 23 to rotate through the steering gear 252. Of course, in other embodiments, the circulating conveying drive device 25 can also be directly configured as a motor or a combination of a motor and a reducer.

[0034] like Figure 4 As shown, the wire conveying clamp 26 may include a wire clamping frame 261, a movable seat 262, a wire clamping spring 263, an upper clamping head 264, and a lower clamping block 265. The wire clamping frame 261 is mounted on each chain joint 241, the movable seat 262 is movably mounted on the wire clamping frame 261, the wire clamping spring 263 is mounted between the wire clamping frame 261 and the movable seat 262, the upper clamping head 264 is mounted on a column of the wire clamping frame 261, and the lower clamping block 265 is mounted on the top of the movable seat 262 and located below the upper clamping head 264. When clamping the wires, a single wire conveying clamp 26 can clamp several cables arranged side by side at a time.

[0035] The conveying wire clamp 26 of this embodiment is in a closed state under normal circumstances. In order to enable it to be opened at the corresponding workstation, the production line can also be equipped with an opening and clamping mechanism 18, wherein the opening and clamping mechanism 18 can be set at least at the workstation of the wire feeding and cutting mechanism 3, the workstation of the second wire pulling mechanism 8 and the workstation of the wire clamping and unloading mechanism 16.

[0036] like Figure 5As shown, the clamping mechanism 18 may include a clamping block 181 and a block lifting slide 182. The block lifting slide 182 is installed on the table of the frame 1. The clamping block 181 is slidably connected to the block lifting slide 182. The clamping block 181 can be driven by the main rotating shaft 172 of the main drive mechanism 17 through a corresponding cam transmission assembly. The main drive mechanism 17 can drive the clamping block 181 to move up and down. When it is necessary to open the conveying clamp 26, the main drive mechanism 17 drives the clamping block 181 to move downward. The clamping block 181 can press down the movable seat 262 of the conveying clamp 26, so that the upper clamp 264 and the lower clamp 265 are separated, thereby opening the conveying clamp 26.

[0037] Of course, in other embodiments, if the wire conveying clamp 26 adopts a pneumatic clamp or an electric clamp, the clamping mechanism 18 may not be added.

[0038] like Figure 6 As shown, the wire feeding and cutting mechanism 3 may include a wire feeding translation module 31 (linear module), a wire feeding clamp 32, a cutter drive clamp 33 and a wire cutter 34. The wire feeding clamp 32 is installed on the slide of the wire feeding translation module 31. The wire feeding translation module 31 can drive the wire feeding clamp 32 to move horizontally. The cutter drive clamp 33 is located in front of the wire feeding clamp 32. The wire cutter 34 is installed on the upper and lower clamps of the cutter drive clamp 33.

[0039] Among them, the wire feeding clamp 32 may include a switch clamp cylinder 321, a wire feeding clamp seat 322, a wire feeding clamp head 323, and a wire feeding guide plate 234. The switch clamp cylinder 321 and the wire feeding clamp seat 322 are installed above the wire feeding guide plate 234. The wire feeding clamp head 323 is hinged on the wire feeding clamp seat 322 and is located above the wire feeding guide plate 234. The switch clamp cylinder 321 is hinged to the rear end of the wire feeding clamp head 323. The switch clamp cylinder 321 can drive the wire feeding clamp head 323 to flip open or close.

[0040] The cutter drive clamp 33 may include a cutter drive slide 331, an upper cutter bracket 332, a lower cutter bracket 333 and a cutter bracket linkage block 334. The lower ends of the upper cutter bracket 332 and the lower cutter bracket 333 are respectively mounted in the slide groove of the cutter drive slide 331, and the two ends of the cutter bracket linkage block 334 are hinged on the upper cutter bracket 332 and the lower cutter bracket 333. The upper cutter bracket 332 and the lower cutter bracket 333 are linked up and down through the cutter bracket linkage block 334. The lower end of the upper cutter bracket 332 can be connected to the main rotating shaft 172 of the main drive mechanism 17 through a corresponding cam transmission assembly. The thread cutter 34 is respectively mounted on the head end of the upper cutter bracket 332 and the lower cutter bracket 333 and is arranged up and down.

[0041] like Figure 7As shown, the first wire pulling mechanism 4 may include a first wire pulling translation module 41 and a first wire pulling clamp 42 . The first wire pulling clamp 42 is mounted on a slide on the first wire pulling translation module 41 .

[0042] In a specific implementation, the first wire clamp 42 can be configured as a pneumatic clamp, an electric clamp, or other types of clamps or clamp cylinders.

[0043] When feeding the wire, the wire feeding clamp 32 can clamp multiple cables and transport them in the direction of the first wire pulling mechanism 4. The head end of the cable passes through the wire cutter 34 and the wire conveying clamp 26 (in the open state). Then the first wire pulling translation module 41 drives the first wire pulling clamp 42 to move close to the cable and clamp the head end of the cable. The wire feeding clamp 32 releases the cable, and the first wire pulling translation module 41 drives the first wire pulling clamp 42 to pull the cable back. After the wire is pulled into place, the cutter drive clamp 33 drives the wire cutter 34 to cut all cables, and the wire conveying clamp 26 clamps all the cut cables and transports them to the work station of the first wire stripping mechanism 5.

[0044] like Figure 8 and Figure 9 As shown, the first wire stripping mechanism 5 may include a wire stripping translation drive device 51, a wire stripping drive clamp 52, a stripping knife 53 and a wire stripping pressing clamp 54. The wire stripping drive clamp 52 is installed on the wire stripping translation drive device 51 and is driven by it to move horizontally. The stripping knife 53 is installed on the upper and lower clamping heads of the wire stripping drive clamp 52. The wire pressing part of the wire stripping pressing clamp 54 is located in front of the wire stripping drive clamp 52.

[0045] The wire stripping translation drive device 51 may include a wire stripping translation support 511, a wire stripping translation slide 512, a wire stripping translation slide 513, a V-shaped wire stripping translation swing arm 514 and a wire stripping translation connecting rod 515. The wire stripping translation slide 512 is horizontally installed on the wire stripping translation support 511, and the wire stripping translation slide 513 can be horizontally movably installed in the slide groove of the wire stripping translation slide 512. The wire stripping translation swing arm 514 is hinged on the wire stripping translation support 511. The upper end of the wire stripping translation swing arm 514 is connected to the wire stripping translation slide 513 through the wire stripping translation connecting rod 515. The lower end of the wire stripping translation swing arm 514 can be connected to the main rotating shaft 172 of the main driving mechanism 17 through a corresponding cam transmission assembly. The swing of the wire stripping translation swing arm 514 can drive the wire stripping translation slide 513 and the wire stripping driving clamp 512 to move horizontally.

[0046] The wire stripping drive clamp 52 may include a wire stripping drive clamp seat 521, an upper wire stripping drive clamp block 522, and a lower wire stripping drive clamp block 523. The wire stripping drive clamp seat 521 is mounted on the head end of the wire stripping translation slide 53. The upper wire stripping drive clamp block 522 and the lower wire stripping drive clamp block 523 are respectively rotatably connected to the wire stripping drive clamp seat 521. The rear ends of the upper wire stripping drive clamp block 522 and the lower wire stripping drive clamp block 523 are driven by tooth engagement. The lower wire stripping drive clamp block 523 can be connected to the main rotating shaft 172 of the main drive mechanism 17 through a corresponding cam transmission assembly. The stripping knife 53 is respectively mounted on the upper wire stripping drive clamp block 522 and the lower wire stripping drive clamp block 523 and is arranged up and down. The main drive mechanism 17 can drive the upper wire stripping drive clamp block 522 and the lower wire stripping drive clamp block 523 to swing.

[0047] The wire stripping and crimping clamp 54 may include a wire crimping clamp slide 541, an upper wire crimping clamp bracket 542, a lower wire crimping clamp bracket 543, a wire crimping clamp linkage block 544 and an L-shaped wire crimping clamp head 545. The upper wire crimping clamp bracket 542 and the lower wire crimping clamp bracket 543 are respectively movably installed in the slide groove of the wire crimping clamp slide 541, and the wire crimping clamp head 545 is respectively horizontally installed on the top of the upper wire crimping clamp bracket 542 and the lower wire crimping clamp bracket 543. The wire crimping clamp linkage block 544 is respectively hinged between the upper wire crimping clamp bracket 542 and the lower wire crimping clamp bracket 543. The upper wire crimping clamp bracket 542 can be connected to the main rotating shaft 172 of the main drive mechanism 17 through a corresponding cam transmission assembly.

[0048] When the wire conveying clamp 26 of the circulating conveying drive device 25 conveys multiple cables, the wire stripping and pressing clamp 54 clamps all the cables, the wire stripping drive clamp 52 drives the two stripping knives 53 to close on the cables, and the wire stripping translation drive device 51 drives the wire stripping drive clamp 52 and the two stripping knives 53 to retreat. At this time, the two stripping knives 53 can strip off the outer sheaths of the tail ends of all cables.

[0049] like Figure 10As shown, the mobile end-punching mechanism 6 may include a main support seat 61, a bottom plate 62, a transverse sliding block 63, a terminal mold transverse driving device 64, a terminal feeding track 65, a terminal mold seat 66, an end-punching upper pressure knife 67, an upper pressure knife punch 68, a lifting drive seat 610, an upper pressure knife lifting drive device 69, an end-punching lower pressure knife 611 and a terminal feeding toggle device 616. The main support seat 61 is mounted on the bottom plate 62, the transverse sliding block 63 is mounted on the bottom plate 62 in a transversely movable manner, and the terminal mold seat 66 is mounted on the transverse At the top of the sliding block 63, the terminal mold transverse driving device 64 is connected to the transverse sliding block 63 and drives the transverse sliding block 63 and the terminal mold seat 66 to do transverse reciprocating motion. The terminal feeding track 65 is horizontally installed on one side of the lower end of the terminal mold seat 66. The upper pressing knife punch 68 is longitudinally installed in the limiting groove provided on the front of the terminal mold seat 66 and is located above the discharge end of the terminal feeding track 65. The upper end of the upper pressing knife punch 68 is provided with an upper pressing knife connecting block and a rolling bearing. The lower end of the upper pressing knife connecting block is connected to the upper pressing knife. The upper end of the punch 68 is fixedly connected, and the rolling bearings are installed on the front and back of the upper end of the upper press knife connecting block. A transverse movable groove is provided inside the lower end of the lifting drive seat 610. The upper end of the upper press knife connecting block passes through the bottom of the lifting drive seat 610 and extends into the transverse movable groove. The rolling bearings move in the transverse movable groove, so that the upper end of the upper press knife punch 68 is slidably connected to the lifting drive seat 610, and the upper press knife punch 68 can move laterally relative to the lifting drive seat 610. The upper press knife lifting drive device 6 9 is installed at the upper end of the main support seat 61 and is connected to the lifting drive seat 610. The upper pressing knife lifting drive device 69 can drive the upper pressing knife 67 at the lower end of the upper pressing knife punch 68 to move up and down through the lifting drive seat 610. The lower pressing knife 611 is installed on the other side of the lower end of the terminal mold seat 66 and is located directly below the upper pressing knife 67. The terminal feeding toggle device 616 is connected to the upper pressing knife punch 68, and the material shifting part of the terminal feeding toggle device 616 extends into the terminal feeding track 65.

[0050] The structure and principle of the mobile end-beating mechanism 6 of this embodiment are the same as those of a mobile end-beating mechanism with patent application number CN202211370346.1, and will not be repeated here.

[0051] When the wire clamp 26 of the circulating conveying drive device 25 conveys multiple cables, the mobile terminal mechanism 6 can quickly rivet multiple terminals on the tail end of each cable. The mobile terminal mechanism 6 can terminal while moving, with high terminal efficiency, reducing the stay time of the wire clamp circulating conveying mechanism 2.

[0052] like Figure 11 and Figure 12As shown, the shell feeding and plugging mechanism 7 may include a shell vibration disk 71, a shell feeding track 72, a shell feeding vibrator 73, a plugging shell translation drive module 74, a plugging shell clamp 75, a plugging shell wire clamp 76 and a plugging shell combing clamp 77. The outlet of the shell vibration disk 71 is connected to the shell feeding track 72, the shell feeding vibrator 73 is installed at the bottom of the shell feeding track 72, the plugging shell translation drive module 74 is located on one side of the shell feeding track 72, the plugging shell translation drive module 74 is transmission-connected to the plugging shell clamp 75 and can drive the plugging shell clamp 75 to move back and forth between the outlet of the shell feeding track 72 and the plugging shell combing clamp 77, and the wire clamping part of the plugging shell wire clamp 76 is located in front of the plugging shell combing clamp 77.

[0053] The plug-in shell translation drive module 74 can include a plug-in shell translation motor 741, a screw 742, a nut seat 743, and a movable plate 744. The plug-in shell translation motor 741 is connected to the nut seat 743 via the screw 742, and the movable plate 744 is mounted on the nut seat 743. The plug-in shell translation motor 741 can drive the plug-in shell clamp 75 mounted on the movable plate 744 to move horizontally, performing the shell removal and insertion operations.

[0054] The plug-in shell clamp 75 may include a plug-in shell clamp cylinder 751 and a plug-in shell clamp head 752. The plug-in shell clamp cylinder 751 can drive the plug-in shell clamp head 752 to open or close. In other embodiments, the plug-in shell clamp 75 may also be configured as a clamp cylinder with a clamp head commonly available on the market or other electric clamps or pneumatic clamps.

[0055] The plug shell crimping clamp 76 can include a plug shell crimping seat 761, a plug shell crimping cylinder 762, an upper plug shell crimping chuck 763, and a lower plug shell crimping chuck 764. Two plug shell crimping cylinders 762 are provided and are respectively installed on the plug shell crimping seat 761. The two plug shell crimping cylinders 762 are respectively connected to the upper plug shell crimping chuck 763 and the lower plug shell crimping chuck 764. The two plug shell crimping cylinders 762 can close or open the upper plug shell crimping chuck 763 and the lower plug shell crimping chuck 764.

[0056] The plug-in case combing clamp 77 may include a combing clamp slide 771, an upper combing clamp bracket 772, a lower combing clamp bracket 773 and a plug-in case combing clamp head 774. The upper combing clamp bracket 772 and the lower combing clamp bracket 773 are respectively mounted in the slide groove of the combing clamp slide 771. The plug-in case combing clamp head 774 is respectively mounted horizontally on the upper ends of the upper combing clamp bracket 772 and the lower combing clamp bracket 773. The plug-in case combing clamp head 774 is respectively provided with a plurality of arc-shaped plug-in case combing grooves. The upper combing clamp bracket 772 can be connected to the main rotating shaft 172 of the main drive mechanism 17 through a corresponding cam transmission assembly. The main drive mechanism 17 can drive the plug-in case combing clamp head 774 to open and close.

[0057] When the conveying clamp 26 of the circulating conveying drive device 25 conveys multiple cables after termination, the shell pressing clamp 76 presses the cables, and the shell combing clamp 77 combs the cables. The tail end of each cable falls into the shell combing groove of the shell combing clamp 774 for positioning. At the same time, the shell delivered from the shell vibration disk 71 will be delivered to the exit of the shell delivery track 72, and the shell translation drive module 74 drives the shell clamp 75 to move to the exit of the shell delivery track 72, and the shell is clamped by the shell clamp 75. Then, the shell translation drive module 74 drives the shell clamp 75 to move forward, and the shell is plugged and connected with the tail end of the cable after termination, so that the terminal at the tail end of the cable is inserted into the corresponding terminal mounting hole of the shell.

[0058] like Figure 13 As shown, the second wire pulling mechanism 8 may include a second wire pulling translation module 81 (linear module) and a second wire pulling clamp 82, and the second wire pulling clamp 82 is mounted on a slide on the second wire pulling translation module 81. The second wire pulling translation module 81 can drive the second wire pulling clamp 82 to move horizontally.

[0059] In a specific implementation, the second wire clamp 82 can be configured as a pneumatic clamp, an electric clamp, or other types of clamps or clamp cylinders.

[0060] like Figure 14 As shown, the combing mechanism 9 may include a combing drive clamp 91 and a combing piece 92. The combing piece 92 is mounted on the upper and lower clamping heads of the combing drive clamp 91. A plurality of combing grooves 921 are respectively provided on the two combing pieces 92.

[0061] The comb line drive clamp 91 may include a comb line drive clamp slide 911, an upper comb line drive clamp bracket 912, and a lower comb line drive clamp bracket 913. The upper comb line drive clamp bracket 912 and the lower comb line drive clamp bracket 913 are respectively installed in the slide groove of the comb line drive clamp slide 911. The comb line pieces 92 are respectively installed horizontally at the upper ends of the upper comb line drive clamp bracket 912 and the lower comb line drive clamp bracket 913. The upper comb line drive clamp bracket 912 can be connected to the main rotating shaft 172 of the main drive mechanism 17 through a corresponding cam transmission assembly. The main drive mechanism 17 can drive the two comb line pieces 92 to open and close.

[0062] When the conveying wire clamp 26 of the circulating conveying drive device 25 conveys the cable with the completed plug-in shell, the combing drive clamp 91 drives the two combing pieces 92 to close, and the cable is clamped into the combing groove 921 of the two combing pieces 92. The clamping mechanism 18 opens the conveying wire clamp 26 of the clamping circulating conveying mechanism 2, and the second wire pulling translation module 81 drives the second wire pulling clamp 82 to clamp the cable and pull it backward. After it is pulled into place, the combing mechanism 9 opens, and then the conveying wire clamp 26 of the clamping circulating conveying mechanism 2 closes. The conveying wire clamp 26 clamps the position near the head end of the cable and conveys it backward to facilitate subsequent operations such as sleeve, stripping and welding on the head end of the cable.

[0063] like Figure 15 and Figure 16 As shown, the casing feeding set mechanism 10 may include a casing feeding translation device 101, a casing feeding motor 102, a casing feeding driving wheel 103, a casing feeding pressure wheel 104, a casing guide tube 105, a casing clamp 106, a casing cutter 107 and a cutter lifting frame 108. The casing feeding motor 102 and the casing feeding pressure wheel 104 are respectively installed on the casing feeding translation device 101, the casing feeding motor 102 is connected to the casing feeding driving wheel 103, the casing feeding pressure wheel 104 is located above the casing feeding driving wheel 103, the casing guide tube 105 is located at the front and rear sides of the middle part of the casing feeding pressure wheel 104 and the casing feeding driving wheel 103, the casing cutter 107 is installed on the cutter lifting frame 108, the casing cutter 107 is located in front of the casing guide tube 105 on the front side, and the casing clamp 106 has a tube clamping part located in front of the casing cutter 107.

[0064] The sleeve translation device 101 may include a sleeve translation support 1011, a sleeve translation slide 1012, a sleeve translation slide 1013, a V-shaped sleeve translation swing arm 1014, a sleeve translation connecting rod 1015 and a sleeve movement plate 1016. The sleeve translation slide 1012 is horizontally mounted on the sleeve translation support 1011, the sleeve translation slide 1013 can be horizontally movably mounted in the slide groove of the sleeve translation slide 1012, and the sleeve movement plate 1016 is mounted on the sleeve translation support 1011. At the head end of the sleeve delivery translation slide 1013, the sleeve delivery translation swing arm 1014 is hinged on the sleeve delivery translation support 1011, and the upper end of the sleeve delivery translation swing arm 1014 is connected to the sleeve delivery moving plate 1016 through the sleeve delivery translation connecting rod 1015, and the lower end of the sleeve delivery translation swing arm 1014 can be connected to the main rotating shaft 172 of the main driving mechanism 17 through the corresponding cam transmission assembly. The swing of the sleeve delivery translation swing arm 1014 can drive the sleeve delivery moving plate 1016 to move horizontally.

[0065] The sleeve clamp 106 may include a sleeve clamp slide 1061, an upper sleeve clamp bracket 1062, a lower sleeve clamp bracket 1063, a sleeve clamp linkage block 1064 and a sleeve clamp head 1065. The upper sleeve clamp bracket 1062 and the lower sleeve clamp bracket 1063 are respectively movably installed in the slide groove of the sleeve clamp slide 1061, and the sleeve clamp head 1065 is respectively horizontally installed on the top of the upper sleeve clamp bracket 1062 and the lower sleeve clamp bracket 1063. The sleeve clamp linkage block 1064 is respectively hinged between the upper sleeve clamp bracket 1062 and the lower sleeve clamp bracket 1063. The upper sleeve clamp bracket 1062 can be connected to the main rotating shaft 172 of the main drive mechanism 17 through a corresponding cam transmission assembly.

[0066] When the conveying wire clamp 26 of the circulating conveying drive device 25 conveys the cable, the sleeve delivery translation device 101 drives the sleeve guide tube 105 to be transported forward, and under the drive of the sleeve delivery motor 102, the sleeve delivery active wheel 103 and the sleeve delivery pressure wheel 104 can push the multiple sleeves in the guide channel of the sleeve guide tube 105 forward to the head end of the cable, and then the sleeve cutter 107 moves upward to cut off the sleeve, so that the sleeve remains at the head end of the cable, and then the conveying wire clamp 26 of the circulating conveying drive device 25 conveys the sleeved cable to the work station of the first sleeve pushing mechanism 11.

[0067] like Figure 17 As shown, the first sleeve pushing mechanism 11 may include a sleeve pushing translation device 111, a sleeve pushing driving clamp 112 and a sleeve pushing piece 113. The sleeve pushing driving clamp 112 is installed on the sleeve pushing translation device 111, and the sleeve pushing piece 113 is installed on the upper and lower clamps of the sleeve pushing driving clamp 112.

[0068] The sleeve translation device 111 may include a sleeve translation support 1111, a sleeve translation slide 1112, a sleeve translation slide 1113, a V-shaped sleeve translation swing arm 1114 and a sleeve translation connecting rod 1115. The sleeve translation slide 1112 is horizontally mounted on the sleeve translation support 1111, the sleeve translation slide 1113 is horizontally movably mounted in the slide groove of the sleeve translation slide 1112, and the sleeve translation swing arm 1114 is V-shaped. The push sleeve translation swing arm 1114 is hinged on the push sleeve translation support 1111. The upper end of the push sleeve translation swing arm 1114 is connected to the push sleeve translation slide 1113 via the push sleeve translation connecting rod 1115. The lower end of the push sleeve translation swing arm 1114 can be transmission-connected to the main rotating shaft 172 of the main driving mechanism 17 via a corresponding cam transmission assembly. The swing of the push sleeve translation swing arm 1114 can drive the push sleeve translation slide 1113 and the push sleeve driving clamp 1112 to move horizontally.

[0069] Pushing sleeve drive clip 112 can comprise pushing sleeve drive clamp seat 1121, upper pushing sleeve drive clamping block 1122 and lower pushing sleeve drive clamping block 1123, pushing sleeve drive clamp seat 1121 is installed in the head end of pushing sleeve translation slide 53, upper pushing sleeve drive clamping block 1122 and lower pushing sleeve drive clamping block 1123 are rotatably connected on pushing sleeve drive clamp seat 1121 respectively, upper pushing sleeve drive clamping block 1122 and lower pushing sleeve drive clamping block 1123 are driven by tooth position, lower pushing sleeve drive clamping block 1123 can be connected by transmission with the main rotating shaft 172 of main drive mechanism 17 by corresponding cam transmission assembly, stripping knife 53 is respectively installed on upper pushing sleeve drive clamping block 1122 and lower pushing sleeve drive clamping block 1123 and is arranged up and down. Main drive mechanism 17 can drive upper pushing sleeve drive clamping block 1122 and lower pushing sleeve drive clamping block 1123 to swing.

[0070] When the conveying wire clamp 26 of the circulating conveying drive device 25 conveys the cable behind the sleeve, the sleeve pushing drive clamp 112 drives the two sleeve pushing pieces 113 to close and clamp the sleeve, and then the sleeve pushing translation device 111 drives the sleeve pushing drive clamp 112 and the two sleeve pushing pieces 113 to move horizontally, pushing the sleeve to a suitable cable position, so that the head end of the cable is exposed outside the sleeve.

[0071] In this embodiment, the structure and principle of the second wire stripping mechanism 12 are the same as those of the first wire stripping mechanism 5 described above.

[0072] When the conveying clamp 26 of the circulating conveying drive device 25 conveys the cables after the first tube pushing, the two stripping knives of the second stripping mechanism 12 can strip off the outer sheaths of all cable head ends.

[0073] like Figure 18 and Figure 19As shown, the electronic component feeding and welding mechanism 13 may include a component vibration plate 131, a pushing cylinder 132, a pushing block 133, a material discharge seat 134, a turntable 135, a turntable driving device 136, a fixture 137, a pin leveling clamp 138, a solder resist device 139 on the component pin, a solder resist device 1310 on the cable, a tin furnace 1311, a tin furnace lifting device 1312 and a welding clamp 1313. The turntable driving device 136 is connected to the turntable 135. The fixture 137 is provided with several and evenly distributed on the top edge of the turntable 135. The material discharge seat 134, the pin leveling clamp 138, the solder resist device 139 on the component pin, the solder resist device 1310 on the cable, the tin furnace 1311, the tin furnace lifting device 1312 and the welding clamp 1313. 138, the solder resist device 139 on the component pins, the solder resist device 1310 on the cable, and the tin pot 1311 are arranged in sequence around the turntable 135 along the rotating feeding direction of the turntable 135. The discharge track of the component vibration disk 131 extends to the top of the discharge seat 134. The pushing cylinder 132 is connected to the pushing block 133. The pushing block 133 can push the electronic components that fall to the top of the discharge seat 134 into the corresponding fixture 137. The tin pot lifting device 1312 is connected to the tin pot 1311. The wire clamping part of the welding wire clamp 1313 is located in front of the tin pot 1311.

[0074] In this embodiment, the turntable driving device 136 can be configured as a cam divider.

[0075] The pin leveling clamp 138 may include a leveling clamp slide 1381, an upper leveling clamp bracket 1382, a lower leveling clamp bracket 1383 and a leveling clamp pressure block 1384. The upper leveling clamp bracket 1382 and the lower leveling clamp bracket 1383 can be installed in the slide groove of the leveling clamp slide 1381 and can be moved up and down respectively. The leveling clamp pressure block 1384 is installed on the top of the upper leveling clamp bracket 1382 and the lower leveling clamp bracket 1383 and is arranged up and down. The lower end of the upper leveling clamp bracket 1382 can be connected to the main rotating shaft 172 of the main drive mechanism 17 through a corresponding cam transmission assembly. The main drive mechanism 17 can drive the upper and lower leveling clamp pressure blocks 1384 to flatten and shape the pins of the electronic components.

[0076] The solder resist device 139 on the component pin and the solder resist device 1310 on the cable may include a solder resist cup 1391, an upper solder resist bracket 1392 and an upper solder resist piece 1393. The upper solder resist piece 1393 is installed on the top of the upper solder resist bracket 1392 and is located at the solder resist cup 1391. The lower end of the upper solder resist bracket 1392 can be connected to the main rotating shaft 172 of the main drive mechanism 17 through a corresponding cam transmission assembly. The main drive mechanism 17 can drive the corresponding upper solder resist piece 1393 to move up and down, thereby respectively sticking the solder resist in the solder resist cup 1391 to the pins of the electronic components and the head end of the cable.

[0077] The tin furnace lifting device 1312 may include a tin furnace lifting motor 13121, a tin furnace lifting screw 13122, and a tin furnace lifting seat 13123. The tin furnace lifting motor 13121 can drive the tin furnace lifting seat 13123 to move up and down through the tin furnace lifting screw 13122. The tin furnace 1311 is installed on the tin furnace lifting seat 13123.

[0078] The welding wire clamp 1313 may include a welding wire clamp slide 13131, an upper welding wire clamp bracket 13132, a lower welding wire clamp bracket 13133 and a welding wire clamp head 13135. The upper welding wire clamp bracket 13132 and the lower welding wire clamp bracket 13133 are respectively movably installed in the slide groove of the welding wire clamp slide 13131, and the welding wire clamp head 13135 is respectively horizontally installed on the top of the upper welding wire clamp bracket 13132 and the lower welding wire clamp bracket 13133. The upper welding wire clamp bracket 13132 can be connected to the main rotating shaft 172 of the main drive mechanism 17 through a corresponding cam transmission assembly.

[0079] When the electronic component loading and welding mechanism 13 is working, the electronic components in the component vibration disk 131 can be output to the discharge seat 134, and then the pushing cylinder 132 can drive the pushing block 133 to push the electronic components on the discharge seat 134 into the slot of the jig 137, and the turntable drives the jig 137 and the electronic components to switch the work stations. When the electronic components move to the work station of the pin leveling clamp 138, the pin leveling clamp 138 can level the pins of the electronic components, and then the solder resist device 139 on the component pins sticks the solder resist on the pins of the electronic components.

[0080] When the conveying wire clamp 26 of the circulating conveying drive device 25 conveys the cable after the second stripping, the solder resist device 1310 on the cable can stick the solder resist to the head end of the cable. Then the conveying wire clamp 26 of the circulating conveying drive device 25 conveys the cable to the work station of the tin furnace 1311. The turntable 135 drives the electronic component to rotate to the work station of the tin furnace 1311. The welding wire clamp 1313 clamps the cable. The tin furnace lifting device 1312 drives the tin furnace 1311 to move upward, so that the solder stored in the tin furnace 1311 adheres to the pins of the electronic component and the head end of the cable, thereby realizing welding of the electronic component and the cable.

[0081] During specific implementation, the electronic component may be configured as a switch. Of course, in other embodiments, the electronic component may also be configured as a resistor, a capacitor, or other electronic components.

[0082] In this embodiment, the structure and principle of the second sleeve pushing mechanism 14 are the same as those of the first sleeve pushing mechanism 11 described above.

[0083] When the conveying clamp 26 of the circulating conveying drive device 25 conveys the cable with the electronic components welded thereon, the second sleeve pushing mechanism 14 can push the sleeve on the cable to the connection position between the cable and the electronic components.

[0084] like Figure 20 As shown, the heat shrink mechanism 15 may include a heat shrink bracket 1101 and a concave heating block 1112 , and the heating block 1112 is mounted on the heat shrink bracket 1101 .

[0085] When the conveying clamp 26 of the circulating conveying drive device 25 conveys the cable after being pushed by the second sleeve pushing mechanism 14, the high temperature generated by the heating block 1112 can cause the sleeve to shrink and tighten. The sleeve in this embodiment is a heat shrink tube.

[0086] like Figure 21 and Figure 22 As shown, the wire clamping and unloading mechanism 16 includes a unloading translation module 161, a swinging drive cylinder 162, a unloading bracket 163, a swinging shaft 164, a bearing seat 165 and an unloading wire clamp 166. The unloading bracket 163 is installed on the slide of the unloading translation module 161, the swinging drive cylinder 162 and the bearing seat 165 are respectively installed on the unloading bracket 163, the swinging shaft 164 is longitudinally installed on the bearing seat 165, the output rod of the swinging drive cylinder 162 is connected to the swing block 167 at the upper end of the swinging shaft 164, and the lower end of the swinging shaft 164 is connected to the unloading wire clamp 166.

[0087] Among them, the unloading clamp 166 can be set as various pneumatic clamps, electric clamps or clamp cylinders and other clamps.

[0088] When the wire conveying clamp 26 of the circulating conveying drive device 25 conveys the cable after passing through the heat shrinking mechanism 15, the wire clamping and unloading mechanism 16 can clamp the cable and move it to a designated position for unloading.

[0089] like Figure 3 and Figure 23As shown, the main driving mechanism 17 of this embodiment may include a main driving motor 171, a main rotating shaft 172 and several groups of cam transmission components. Each group of cam transmission components may include a driving cam 173, a swing arm support 174, a driving swing arm 175, a driving bearing 176 and a driving connecting rod 177. The driving cam 173 is installed on the main rotating shaft 172, one end of the driving swing arm 175 is hinged to the swing arm support 174, and the other end of the driving swing arm 175 is hinged to the driving connecting rod 177. The driving connecting rod 177 can be connected to each component that needs to be driven by the main driving mechanism 17. The driving bearing 176 is installed on the driving swing arm 175, and the driving bearing 176 rolls along the outer edge of the driving cam 173. The main driving motor 171 can drive the driving cam 173 to rotate through the main rotating shaft 172, thereby driving the driving swing arm 175 to swing, and then driving the driving connecting rod 177 to move up and down through the driving swing arm 175.

[0090] The main driving mechanism 17 of this embodiment only needs one motor to drive multiple mechanisms to work, which greatly saves energy consumption.

[0091] In summary, the present invention can complete automated operations such as cable loading and cutting, double-end wire stripping, single-end termination, single-end shell insertion, casing installation, component welding, and product unloading. It has a high degree of automation, stable and reliable operation, and greatly improves production efficiency and product quality.

[0092] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.

Claims

1. A plug-in shell end welding production line, including a frame, characterized by: The frame is provided with a wire clamping and circulating conveying mechanism, a wire feeding and cutting mechanism, a first wire pulling mechanism, a first wire stripping mechanism, a movable end-breaking mechanism, a shell feeding and inserting mechanism, a second wire pulling mechanism, a wire combing mechanism, a sleeve feeding and sheathing mechanism, a first sleeve pushing mechanism, a second wire stripping mechanism, an electronic component feeding and welding mechanism, a second sleeve pushing mechanism, a heat shrinking mechanism, a wire clamping and unloading mechanism and a main driving mechanism. The wire clamping and circulating conveying mechanism is installed in the middle of the frame. The wire feeding and cutting mechanism, the first wire stripping mechanism, the movable end-breaking mechanism, the shell feeding and inserting mechanism, the second wire pulling mechanism, the sleeve feeding and sheathing mechanism, the first sleeve pushing mechanism, the second wire stripping mechanism, The electronic component loading and welding mechanism, the second sleeve pushing mechanism, the heat shrinking mechanism, and the wire clamping and unloading mechanism are arranged in sequence on the frame along the length direction of the wire clamping and circulating conveying mechanism. The first wire pulling mechanism is located on the opposite side of the wire feeding and tangent mechanism, and the wire combing mechanism is located on the opposite side of the second wire pulling mechanism. The main drive mechanism is installed inside the frame, and the main drive mechanism is respectively connected to the wire clamping and circulating conveying mechanism, the wire feeding and tangent mechanism, the first wire stripping mechanism, the shell feeding and inserting mechanism, the wire combing mechanism, the sleeve feeding and sheathing mechanism, the first sleeve pushing mechanism, the second wire stripping mechanism, the electronic component loading and welding mechanism and / or the second sleeve pushing mechanism.

2. The plug-in shell end welding production line according to claim 1, characterized in that: The wire clamping circulating conveying mechanism includes a conveying bracket, a chain circulating retaining frame, a driving wheel, a circulating conveying chain and a circulating conveying driving device. The chain circulating retaining frame is installed inside the frame through the conveying bracket, and the outer peripheral edge of the chain circulating retaining frame is provided with a chain track groove. The circulating conveying chain is formed by a plurality of chain joints hinged in sequence, and chain rollers are respectively provided on both sides of the connection between two adjacent chain joints. The chain rollers can move on both sides of the chain track groove. The driving wheel is installed at one end of the chain circulating retaining frame, and a plurality of roller clamping grooves are provided on the outer peripheral edge of the driving wheel. The circulating conveying driving device is connected to the driving wheel and drives it to rotate. The driving wheel can drive the circulating conveying chain to rotate in a circular manner through the clamping cooperation of its roller clamping groove and the chain roller. A conveying wire clamp is respectively provided on each chain joint.

3. The plug-in shell end welding production line according to claim 1, characterized in that: The wire feeding and cutting mechanism includes a wire feeding translation module, a wire feeding clamp, a cutter driving clamp and a wire cutter, wherein the wire feeding clamp is mounted on the slide of the wire feeding translation module, the cutter driving clamp is located in front of the wire feeding clamp, and the wire cutter is mounted on the upper and lower clamping heads of the cutter driving clamp. The cutter driving clamp is connected to the main rotating shaft of the main driving mechanism through a cutter cam transmission assembly; The first wire pulling mechanism includes a first wire pulling translation module and a first wire pulling clamp, and the first wire pulling clamp is installed on a slide on the first wire pulling translation module.

4. The plug-in shell end welding production line according to claim 1, characterized in that: The first wire stripping mechanism and the second wire stripping mechanism both include a wire stripping translation drive device, a wire stripping drive clamp, a stripping knife and a wire stripping and pressing clamp. The wire stripping drive clamp is installed on the wire stripping translation drive device and is driven by it to move horizontally. The stripping knife is installed on the upper and lower clamping heads of the wire stripping drive clamp. The wire pressing part of the wire stripping and pressing clamp is located in front of the wire stripping drive clamp. The wire stripping translation drive device, the wire stripping drive clamp and the wire stripping and pressing clamp are respectively connected to the main rotating shaft of the main drive mechanism through their respective wire stripping cam transmission components.

5. The plug-in shell end welding production line according to claim 1, characterized in that: The movable end-punching mechanism comprises a main support seat, a base plate, a transverse sliding block, a terminal mold transverse movement driving device, a terminal feeding rail, a terminal mold seat, an upper end-punching knife, an upper pressure knife punch, a lifting driving seat, an upper pressure knife lifting driving device, a lower end-punching knife and a terminal feeding toggle device. The main support seat is mounted on the base plate, the transverse sliding block can be mounted on the base plate for transverse movement, the terminal mold seat is mounted on the top of the transverse sliding block, the terminal mold transverse movement driving device is transmission-connected with the transverse sliding block and drives the transverse sliding block and the terminal mold seat to perform transverse reciprocating motion. The terminal feeding rail is horizontally mounted on one side of the lower end portion of the terminal mold seat, the upper pressure knife punch is longitudinally mounted in a limiting groove provided on the front side of the terminal mold seat and is located above one side of the discharge end of the terminal feeding rail, the upper end of the upper pressure knife punch is provided with an upper pressure knife connecting block and a rolling bearing, and the lower end of the upper pressure knife connecting block is fixedly connected to the upper end of the upper pressure knife punch The lifting drive mechanism is installed in the lifting mechanism, and the lifting drive mechanism is installed in the lifting mechanism, and the lifting drive mechanism is installed in the lifting mechanism, and the lifting drive mechanism is installed in the lifting mechanism.

6. The plug-in shell end welding production line according to claim 1, characterized in that: The shell feeding and plugging mechanism includes a shell vibration disk, a shell feeding track, a shell feeding vibrator, a shell plugging translation drive module, a shell plugging clamp, a shell plugging wire clamp and a shell plugging wire combing clamp. The outlet of the shell vibration disk is connected to the shell feeding track, the shell feeding vibrator is installed at the bottom of the shell feeding track, the shell plugging translation drive module is located on one side of the shell feeding track, the shell plugging translation drive module is transmission-connected to the shell plugging clamp and can drive the shell plugging clamp to reciprocate between the outlet of the shell feeding track and the shell plugging wire clamp, and the wire clamping part of the shell plugging wire clamp is located in front of the shell plugging wire clamp.

7. The plug-in shell end welding production line according to claim 1, characterized in that: The second wire pulling mechanism includes a second wire pulling translation module and a second wire pulling clamp, and the second wire pulling clamp is mounted on a slide on the second wire pulling translation module; The thread combing mechanism comprises a thread combing drive clamp and a thread combing piece. The thread combing piece is mounted on the upper and lower clamping heads of the thread combing drive clamp. The two thread combing pieces are respectively provided with a plurality of thread combing grooves.

8. The plug-in shell end welding production line according to claim 1, characterized in that: The casing feeding set mechanism includes a casing feeding translation device, a casing feeding motor, a casing feeding driving wheel, a casing feeding pressure wheel, a casing guide tube, a casing clamp, a casing cutter and a cutter lifting frame. The casing feeding motor and the casing feeding pressure wheel are respectively installed on the casing feeding translation device, the casing feeding motor is connected to the casing feeding driving wheel, the casing feeding pressure wheel is located above the casing feeding driving wheel, the casing guide tube is located at the front and rear sides of the middle part of the casing feeding pressure wheel and the casing feeding driving wheel, the casing cutter is installed on the cutter lifting frame, the casing cutter is located in front of the casing guide tube on the front side, and the pipe clamping part of the casing clamp is located in front of the casing cutter; The first sleeve pushing mechanism and the second sleeve pushing mechanism both include a sleeve pushing translation device, a sleeve pushing drive clamp and a sleeve pushing piece. The sleeve pushing drive clamp is installed on the sleeve pushing translation device, and the sleeve pushing piece is installed on the upper and lower clamping heads of the sleeve pushing drive clamp.

9. The plug-in shell end welding production line according to claim 1, characterized in that: The electronic component loading and welding mechanism includes a component vibration disk, a pushing cylinder, a pushing block, a discharge seat, a turntable, a turntable driving device, a jig, a pin leveling clamp, a solder resist device on the component pins, a solder resist device on the cable, a tin furnace, a tin furnace lifting device and a welding clamp. The turntable driving device is connected to the turntable. The jig is provided with several and evenly distributed on the top edge of the turntable. The discharge seat, the pin leveling clamp, the solder resist device on the component pins, the solder resist device on the cable, and the tin furnace are arranged in sequence around the turntable along the rotating feeding direction of the turntable. The discharging track of the component vibration disk extends to the top of the discharge seat. The pushing cylinder is connected to the pushing block. The pushing block can push the electronic components that fall to the top of the discharge seat into the corresponding jig. The tin furnace lifting device is connected to the tin furnace. The wire clamping part of the welding clamp is located in front of the tin furnace.

10. The plug-in shell terminal welding production line according to claim 1, characterized in that: The heat shrink mechanism includes a heat shrink bracket and a concave heating block, wherein the heating block is mounted on the heat shrink bracket; The wire clamping and unloading mechanism includes a unloading translation module, a swinging drive cylinder, a unloading bracket, a swinging shaft, a bearing seat and an unloading wire clamp. The unloading bracket is installed on the slide of the unloading translation module, the swinging drive cylinder and the bearing seat are respectively installed on the unloading bracket, the swinging shaft is longitudinally installed on the bearing seat, the output rod of the swinging drive cylinder is connected to the swing block at the upper end of the swinging shaft, and the lower end of the swinging shaft is connected to the unloading wire clamp.

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