G-type wire clamp machining line

Abstract

The application discloses a G-type wire clamp machining assembly line, which adopts a clamp module to clamp a wire clamp seat, and then utilizes a circulating line to carry the clamp module to sequentially pass through various work stations, the clamp module adopts an outer drive module and a side drive unit to provide power, and the outer drive module and the side drive unit are installed on a rack and a side drive module, so that the structure of the clamp module is simplified, complicated wiring is not needed, and power can be provided on demand. In addition, the application adopts a worm and gear transmission in a large amount, the worm and gear transmission has the characteristics of one-way self-locking, can effectively keep the clamp module clamped to the wire clamp seat, and the mode is simple, efficient and energy-saving. The application can realize intelligent feeding, machining at various work stations and intelligent unloading in combination with a mechanical arm, is high in efficiency, small in space occupation, free of the problems of high cost, high energy consumption and large pollution area caused by frequent transfer of workpieces in the prior art, and achieves the purposes of energy saving and emission reduction and clean production.

Description

Technical Field

[0001] This invention relates to the machining technology of G-type wire clamps, and in particular to a machining production line for G-type wire clamps. Background Technology

[0002] G-type clamps are commonly used torque clamps, belonging to the category of electrical fittings, and are relatively common standard parts. Their structure can be found in [reference needed]. Figure 33 And Chinese invention patent with publication number CN214706266U. Combined Figure 33 The main structure includes a wire clamp seat 900 and a wire clamp cover 910. The wire clamp seat 900 and the wire clamp cover 910 are provided with a wire clamp surface 901, a wire groove 902, anti-slip teeth 903 and a wire clamp hole 904. The anti-slip teeth 903 are disposed in the wire groove 902.

[0003] Currently, the wire clamp seat 900 and wire clamp cover 910 are generally first made into rough-machined parts by pressure casting or forging, and then the wire clamp surface 901, wire groove 902, wire clamp hole 904 and anti-slip teeth 903 are machined in sequence. In some environments with low precision requirements, the wire clamp surface 901 can be left unmachined (the wire clamp surface 901 is mainly used as a reference surface). The anti-slip teeth 903 must be machined because the teeth made by pressure casting are not strong enough to meet the requirements, and it is difficult to machine the anti-slip teeth by forging.

[0004] The current processing steps are as follows: 1. Use the first fixture to clamp the rough workpiece and machine the clamping surface 901 on the milling machine.

[0005] 2. Then, change the slide cutter, remove the workpiece and install it in the second fixture, machine the groove 902 on the milling machine, and leave the allowance for the anti-slip teeth.

[0006] 3. Use a sliding end mill to machine anti-slip teeth within the 902 groove.

[0007] 4. Remove the workpiece from the second fixture and place it into the third fixture. Then, feed it into the drilling machine to drill the clamping hole 904. After completing the machining, remove the workpiece.

[0008] The entire process requires constant changes to fixtures, milling cutters, milling machines, and drilling machines. This results in low processing efficiency, high reliance on manual labor, and almost no automation. Furthermore, the constant starting and stopping of the milling and drilling machines leads to high energy consumption and shortened lifespan. High-frequency workpiece transfer also results in chips and cutting fluid adhering to the workpiece contaminating equipment and the ground, covering a large area. Additionally, the energy consumption of auxiliary transfer equipment (such as overhead cranes and forklifts for boxed transfers) is high, contributing to overall energy consumption. In contrast, the wire clamp seat 900 and wire clamp cover 910 are standard parts, and the entire processing can be standardized, thus possessing the potential for intelligent processing. However, such technology currently does not exist.

[0009] Therefore, how to achieve intelligent production, reduce pollution to achieve clean production, reduce energy consumption to achieve energy conservation and emission reduction, and improve efficiency are the technical problems that need to be solved. Summary of the Invention

[0010] In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a G-type wire clamp machine processing line that can realize intelligent processing throughout the entire process, with low pollution, small pollution range, reduced energy consumption and high efficiency.

[0011] To achieve the above objectives, the present invention provides a G-type wire clamp processing line for processing wire clamp seats, including a frame, a first support, a second support, an external drive module, a clamp module, and a side drive module. The first support, the second support, and the external drive module are all mounted on the frame, and a guide rail is mounted on the support platform. A side drive module is mounted on the first support and the second support, respectively. A circulating line is installed on the frame, and a connecting part is installed on the circulating line. The connecting part is assembled with the fixture module. The fixture module is attached to the guide rail. The circulating line carries the fixture module through each station to realize assembly line processing. The clamping module includes a carriage, two end units, and two side clamps. The two side clamps clamp the two sides of the line clamp, and the two end units clamp the two ends of the line clamp. The end unit includes an end intermediate frame, and the end unit is respectively assembled with a first pressing shaft and a second pressing shaft. An intermediate pressing gear is installed on the first pressing shaft. A side pressing block is installed on the second pressing shaft, and a middle pressing block is fitted on it. The middle pressing block is provided with a pressing block gear part, which meshes with the intermediate pressing gear. The side pressing block can press against the wire groove of the wire clamp seat, and the middle pressing block can press against the wire clamping surface of the wire clamp seat. The pressing of the side pressing block against the wire groove of the wire clamp seat and the pressing of the middle pressing block against the wire clamping surface of the wire clamp seat can be implemented selectively.

[0012] As a further improvement of the present invention, a first clamping worm wheel is installed on the first clamping shaft, the first clamping worm wheel meshes with the first clamping worm for transmission, the first clamping worm is set or installed on the first end clamping shaft, the first end clamping shaft is installed on the end unit, one end of the first end clamping shaft passes through the end unit and is assembled with the first end clamping gear, the first end clamping gear is driven to rotate by the corresponding side drive module; A second clamping worm gear is mounted on the second clamping shaft. The second clamping worm gear meshes with the second clamping worm for transmission. The second clamping worm is set or mounted on the second end clamping shaft. One end of the second end clamping shaft passes through the end unit and is assembled with the second end clamping gear. The second end clamping gear is driven to rotate by the corresponding side drive module.

[0013] As a further improvement of the present invention, a protective sleeve truncated cone is provided on the end intermediate frame, the protective sleeve truncated cone is installed in the protective sleeve, the protective sleeve is used to cover the pressure block gear part, and the protective sleeve is installed on the intermediate pressure block; the protective sleeve is also assembled with one end of the elastic band, and the other end of the elastic band is assembled with the end intermediate frame, and the elastic band is elastic.

[0014] As a further improvement of the present invention, the carriage is respectively equipped with end slide rails at the corresponding positions of the two end units. The end unit includes an end slide groove, an end plate, and an end slide rod. The end slide groove is engaged and slidably installed on the end slide rail, the end slide rod is engaged and slidably installed into the end slide hole, and the end plate is pressed against the end of the line clamp. The end unit is also assembled with one end of the end rack. The end racks of the two end units respectively mesh with the two sides of the end gear. The end gear is mounted on the end gear shaft. The end gear shaft is mounted on the fixture seat. The fixture seat is respectively provided with end sliding holes and end rack grooves. The end rack and end gear are both installed in the end rack grooves. An end worm gear is mounted on the end gear shaft. The end worm gear meshes with the end worm for transmission. The end worm is set or mounted on the end drive shaft. One of the end worms is set or mounted on the end drive shaft. The end drive shaft is connected to the end drive shaft via an end belt to form a belt drive mechanism. One end of the end drive shaft passes through the clamp seat and is assembled with the end drive gear.

[0015] As a further improvement of the present invention, the clamping base is also provided with a side clamping sliding hole and a side clamping rack groove, and a side clamping slide rail is respectively installed at the corresponding positions of the slide and the two side clamping plates; a side clamping sliding groove is provided on the side clamping plate, and the side clamping sliding groove engages with and slides with the side clamping slide rail. The side clamping plates are assembled with one end of the side clamping slide rod and one end of the side clamping rack. The other end of the side clamping slide rod is inserted into the side clamping slide hole, and the other end of the side clamping rack is inserted into the side clamping rack groove. The side clamping racks of the two side clamping plates mesh with the two sides of the side clamping gear for transmission. The side clamping gear is mounted on the side clamping gear shaft, which is mounted on the fixture seat. The side clamping gear shaft is connected to the side clamping worm gear shaft via a side clamping belt to form a belt drive mechanism. The side clamping worm gear shaft is mounted on the fixture seat, and a side clamping worm gear is mounted on the side clamping worm gear shaft. The side clamping worm gear meshes with the side clamping worm. The side clamping worm is set or mounted on the side clamping drive shaft, which is mounted on the fixture seat. One end of the side clamping drive shaft passes through the fixture seat and is assembled with the side clamping drive gear. The side clamping drive gear is driven to rotate by the corresponding external drive module.

[0016] As a further improvement of the present invention, the clamping module further includes a clamping frame and a slide. The clamping frame is assembled with the connecting part, and the bottom of the clamping frame is in contact with the guide rail. Two clamping screws are installed on the clamping frame. The two clamping screws are connected by a first clamping belt to form a belt drive mechanism. One of the clamping screws is connected to the slide drive shaft by a second clamping belt to form a belt drive mechanism. The slide drive shaft is installed on the clamping frame, and a slide drive tooth is installed on the slide drive shaft. The slide drive tooth is driven to rotate by a corresponding external drive module. The two clamping screws pass through the slide and are screwed into it.

[0017] As a further improvement of the present invention, a discharge trough is also installed on the end unit, the inner side of the discharge trough is a discharge cavity, a conveying shaft is installed in the discharge cavity, and a spiral blade is installed on the conveying shaft; one discharge trough, one conveying shaft, and one spiral blade constitute a set of conveying units, and there are at least two sets of conveying units; One set of conveying units has its conveying shaft connected to the first conveying gear shaft via a first conveying belt, forming a belt drive mechanism. The other set of conveying units has its conveying shaft connected to the second conveying gear shaft via a second conveying belt, forming a belt drive mechanism. The first and second conveying gear shafts are respectively mounted on a carriage. The first and second conveying gear shafts are respectively equipped with first and second conveying teeth. The first and second conveying teeth mesh with the first and second conveying racks, respectively. The first and second conveying racks are respectively mounted on end units. The spiral blades of the two sets of conveying units rotate in opposite directions. The first and second conveying teeth are both unidirectional gears, and their locking directions are the same.

[0018] As a further improvement of the present invention, the external drive module includes an external drive frame, a lifting frame, and a toothed belt frame. The external drive frame is mounted on the frame, and an external drive sliding shaft and an external drive screw are mounted on the external drive frame. The two ends of the external drive sliding shaft are respectively assembled and fixed to the external drive frame and the upper frame plate. The two ends of the external drive screw are respectively assembled to the external drive frame and the upper frame plate. One end of the external drive screw is connected to the output shaft of the lifting motor, and the lifting motor is mounted on the external drive frame. The toothed belt frame is mounted on the lifting frame, and a lifting frame plate is mounted on the lifting frame. The lifting frame plate is fitted onto the external drive slide shaft and is also fitted onto the external drive screw and screwed into it. An external drive motor and at least two external drive toothed belt shafts are mounted on the toothed belt frame. The external drive toothed belts pass around each external drive toothed belt shaft and form a belt drive mechanism. The external drive toothed belt shafts are mounted on the toothed belt frame. The external drive motor shaft of the external drive motor is connected to one of the external drive toothed belt shafts through an external drive force belt and forms a belt drive mechanism. The external drive rack is equipped with locking teeth, which can mesh with the end drive teeth / side clamp drive teeth / slide car drive teeth for transmission.

[0019] As a further improvement of the present invention, the side drive module includes a side drive frame and a side drive unit. The side drive frame is mounted on a corresponding first bracket or second bracket. A roller shaft is mounted on the side drive frame, and a roller is fitted on the roller shaft. The roller can be pressed against a clamping surface, and the clamping surface is set on the clamping frame. The side drive unit includes a unit frame, which is mounted on the side drive frame. A unit screw is also mounted on the unit frame and passes through the side shift frame and is screwed into it. There are two unit screws. A unit belt passes around the two unit screws and the side shift motor shaft to form a belt drive mechanism. The side shift motor shaft is installed in the side shift motor, and the side shift motor is mounted on the unit frame. The side-shifting frame is equipped with an end-pressure motor and an end-pressure drive belt. The end-pressure drive belt passes around two end-pressure belt shafts and forms a belt drive mechanism. The end-pressure belt shafts are mounted on the side-shifting frame. The end-pressure motor shaft of the end-pressure motor is connected to one of the end-pressure belt shafts through an end-pressure connecting belt and forms a belt drive mechanism. The end-pressure drive belt is provided with several locking teeth, which mesh with the first end-pressure gear or the second end-pressure gear for transmission.

[0020] As a further improvement of the present invention, a toothed plate is also installed on the side wall of the carriage, and the toothed plate is provided with several protruding teeth protruding from its side wall; an eddy current sensor is installed on the side drive frame, and the number of protruding teeth passing through the toothed plate is detected by the eddy current sensor when the toothed plate moves.

[0021] The beneficial effects of this invention are: This invention employs a clamping module to hold the wire clamp holder, and then a circulating line carries the clamping module sequentially through each workstation. The clamping module is powered by an external drive module and a side drive unit, which are mounted on the frame and side drive module. This simplifies the structure of the clamping module, eliminating the need for complex wiring, while also providing power on demand. Furthermore, this invention extensively utilizes worm gear drives, leveraging their unidirectional self-locking characteristic to effectively maintain the clamping module's grip on the wire clamp holder. This method is simple, efficient, and energy-saving. Combined with a robotic arm, this invention enables fully automated loading, processing at each workstation, and unloading, resulting in high efficiency and a small space footprint. It also avoids the problems of high cost, high energy consumption, and large pollution area caused by frequent workpiece transfers in existing technologies, achieving the goals of energy conservation, emission reduction, and clean production. Additionally, this invention adds waste bins to several machining stations to collect waste chips and cutting fluid, further reducing environmental pollution. Meanwhile, the present invention uses the movement of the end unit to provide power to the spiral blades, and uses the spiral blades to discharge waste in the discharge chamber, which can effectively reduce energy consumption. Furthermore, using the discharge chamber to collect waste can reduce pollution to the entire fixture module, further realizing clean production. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the structure of the present invention after removing part of the frame 110. Figure 1 ; Figure 4 This is a schematic diagram of the structure of the present invention after removing part of the frame 110. Figure 2 ; Figure 5 This is a structural diagram of the external drive module 300, the side drive module 500, and the fixture module 400. Figure 1 ; Figure 6 This is a structural diagram of the external drive module 300, the side drive module 500, and the fixture module 400. Figure 2 ; Figure 7 This is a structural diagram of the external drive module 300, the side drive module 500, and the fixture module 400. Figure 3 ; Figure 8 This is a structural diagram of the external drive module 300, the side drive module 500, and the fixture module 400. Figure 4 ; Figure 9 This is a structural diagram of the external drive module 300, the side drive module 500, and the fixture module 400. Figure 5 ; Figure 10 This is a structural diagram of the external drive module 300, the side drive module 500, and the fixture module 400. Figure 6 ; Figure 11 This is a structural diagram of the side drive unit 600 and the clamp module 400. Figure 1 ; Figure 12 This is a structural diagram of the side drive unit 600 and the clamp module 400. Figure 2 ; Figure 13 This is a structural diagram of the side drive unit 600 and the clamp module 400. Figure 3 ; Figure 14 This is a structural diagram of the side drive unit 600 and the clamp module 400. Figure 4 ; Figure 15 This is a structural diagram of the external drive module 300 and the fixture module 400; Figure 16 This is a structural diagram of the fixture module at point 400. Figure 1 ; Figure 17 This is a sectional view of the clamp module 400 located at the center plane of the side clamp shaft 771; Figure 18 This is a partial structural diagram of the fixture module at position 400. Figure 1 ; Figure 19 This is a partial structural diagram of the fixture module at position 400. Figure 2 ; Figure 20 This is a partial structural diagram of the fixture module at position 400. Figure 3 ; Figure 21 This is a partial structural diagram of the fixture module at position 400. Figure 4 ; Figure 22 This is a partial structural diagram of the fixture module at position 400. Figure 5 ; Figure 23 This is a partial structural diagram of the fixture module at position 400. Figure 6 ; Figure 24 This is a partial structural diagram of the fixture module at position 400. Figure 7 ; Figure 25 This is a partial structural diagram of the fixture module at position 400. Figure 8 ; Figure 26 This is a partial structural diagram of the fixture module at position 400. Figure 8 ; Figure 27 This is a partial structural diagram of the end unit at position 440; Figure 28 This is a structural diagram of the side drive unit at position 600; Figure 29 This is a partial structural diagram of the side drive unit at position 600; Figure 30 This is a structural diagram of the external drive module 300. Figure 1 ; Figure 31 This is a structural diagram of the external drive module 300. Figure 2 ; Figure 32 This is a schematic diagram of the structure at 350° of the external drive tooth belt; Figure 33 This is a structural diagram of an existing G-type wire clamp. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0024] See Figures 1-4The G-type wire clamp processing line of this embodiment includes a frame 110, a support platform 120, a first bracket 130, a second bracket 140, a waste bin 150, an external drive module 300, a clamp module 400, and a side drive module 500. The support platform 120, the first bracket 130, the second bracket 140, and the external drive module 300 are all mounted on the frame 110. A guide rail 111 is mounted on the support platform 120, and a side drive module 500 is mounted on the first bracket 130 and the second bracket 140, respectively.

[0025] Waste bin 150 is installed at the second bracket 140 and the second bracket 140 can be pulled out. The waste bin 150 is installed below the guide rails at least at the milling station 02, drilling station 03, milling groove station 04, and milling gear station 05, and is used to collect waste chips, cutting fluid, etc. during the cutting process to avoid pollution.

[0026] A circulation line 210 is installed on the frame 110. The circulation line 210 is a chain and is driven by a circulation motor 230. A connecting part 220 is installed on the circulation line 210. The connecting part 220 is assembled with the fixture module 400. The fixture module 400 is close to the guide rail 111 and can move cyclically along the guide rail 111 under the drive of the circulation line 210, thereby realizing the circulation of the workstation.

[0027] See Figures 1-27 The clamp module 400 includes a clamp frame 410, a slide 420, two end units 440, and two side clamping plates 450. The clamp frame 410 is assembled with the connecting part 220, and the bottom of the clamp frame 410 ( Figure 17 (For reference) It fits against the guide rail 111. Two clamping screws 710 are mounted on the clamp frame 410, which can rotate circumferentially but cannot move axially. The two clamping screws 710 are connected by the first clamping belt 820 to form a belt drive mechanism. One of the clamping screws 710 is connected to the carriage drive shaft 711 through the second clamping belt 812 to form a belt drive mechanism. The carriage drive shaft 711 is mounted on the clamp frame 410 and can be circumferentially assembled with it. The carriage drive shaft 711 is equipped with a carriage drive tooth 811. The carriage drive tooth 811 is driven to rotate by the corresponding external drive module 300. When the carriage drive tooth 811 rotates, it drives the second clamping belt 812 to run, thereby driving the two clamping screws 710 to rotate synchronously.

[0028] Two clamping screws 710 pass through the slide 420 and are screwed into it. The slide 420 is provided with a slide block 421. The slide block 421 is engaged in the slide groove 412 and slidably assembled therewith. The slide groove 412 is provided on the clamping frame 410. When the two clamping screws 710 rotate, they can drive the slide 420 to move along its axial direction, thereby driving the slide 420 to slide.

[0029] The slide 420 is equipped with end slide rails 422 at the corresponding positions of the two end units 440 and side clamp slide rails 423 at the corresponding positions of the two side clamps 450. The end plates 443 of the two end units 440 are pressed against the two end faces of the wire clamp 900, and the two side clamps 450 are clamped against the two sides of the wire clamp 900, thereby achieving clamping and positioning of the four side walls of the wire clamp 900.

[0030] The end unit 440 includes an end slide groove 441, an end intermediate frame 442, an end plate 443, and an end slide rod 444. The end slide groove 441 is engaged and slidably mounted on the end slide rail 422, and the end slide rod 444 is engaged and slidably inserted into the end slide hole 471. The design of the end slide groove 441 and the end slide rod 444 is to provide guidance for the sliding of the end unit 440.

[0031] The end intermediate frame 442 and the end unit 440 are respectively rotatably assembled with the first pressing shaft 720 and the second pressing shaft 730. An intermediate pressing gear 802 is installed on the first pressing shaft 720, and a first pressing worm gear 852 is also installed on the first pressing shaft 720. The first pressing worm gear 852 meshes with the first pressing worm 851 for transmission. The first pressing worm 851 is set or installed on the first end pressing shaft 741. The first end pressing shaft 741 is rotatably mounted on the end unit 440 but cannot be moved axially. One end of the first end pressing shaft 741 passes through the end unit 440 and is assembled with the first end pressing gear 831. The first end pressing gear 831 is driven to rotate by the corresponding side drive module 500, thereby driving the first pressing shaft 720 to rotate.

[0032] A side pressure block 461 is fixedly mounted on the second clamping shaft 730, and a middle pressure block 462 is rotatably fitted on it. The middle pressure block 462 is provided with a pressure block gear portion 801, which meshes with the intermediate clamping gear 802. A protective sleeve frustum 4421 is provided on the end intermediate frame 442. The protective sleeve frustum 4421 is installed in the protective sleeve 463 and can be rotatably assembled with it. The protective sleeve 463 is used to cover the pressure block gear portion 801 to prevent foreign objects from entering the protective sleeve 463 and causing the pressure block gear portion 801 and the intermediate clamping gear 802 to jam or wear abnormally.

[0033] A second clamping worm gear 854 is mounted on the second clamping shaft 730. The second clamping worm gear 854 meshes with the second clamping worm 853 for transmission. The second clamping worm 853 is set or mounted on the second end clamping shaft 742. One end of the second end clamping shaft 742 passes through the end unit 440 and is assembled with the second end clamping gear 832. The second end clamping gear 832 is driven to rotate by the corresponding side drive module 500, thereby driving the second clamping shaft 730 to rotate.

[0034] In use, rotating the first pressing shaft 720 will rotate the middle pressing block 462, and rotating the second pressing shaft 730 will rotate the side pressing block 461.

[0035] The end unit 440 is also assembled with one end of the end rack 861. The end racks 861 of the two end units 440 respectively mesh with the two sides of the end gear 862 for transmission. The end gear 862 is rotatably mounted on the end gear shaft 761. The end gear shaft 761 is mounted on the clamp seat 470. The clamp seat 470 is respectively provided with an end sliding hole 471, an end rack groove 472, a side clamping sliding hole 473, and a side clamping rack groove 474. The end rack 861 and the end gear 862 are both installed in the end rack groove 472.

[0036] An end worm gear 864 is mounted on the end gear shaft 761. The end worm gear 864 meshes with an end worm 865 for transmission. The end worm 865 is disposed on or mounted on the end drive shaft 762. One end worm 865 is disposed on or mounted on an end drive shaft 763. The end drive shaft 763 is connected to the end drive shaft 762 via an end belt 863 to form a belt drive mechanism. One end of the end drive shaft 763 passes through the clamp seat 470 and is assembled with an end drive gear 841. The end drive gear 841 is driven to rotate by a corresponding external drive module 300, thereby causing the two end units 440 to move closer to or further away from each other.

[0037] The side clamping plate 450 is provided with a side clamping groove 451, and the side clamping plate 450 is assembled with one end of the side clamping slide rod 452 and one end of the side clamping rack 871. The other end of the side clamping slide rod 452 is axially slidably inserted into the side clamping slide hole 473, and the other end of the side clamping rack 871 is inserted into the side clamping rack groove 474. The side clamping racks 871 of the two side clamping plates 450 respectively mesh with the two sides of the side clamping gear 872 for transmission. The side clamping gear 872 is rotatably mounted on the side clamping gear shaft 771, which is mounted on the clamping seat 470. The side clamping gear shaft 771 is connected to the side clamping worm gear shaft 772 through the side clamping belt 883. A belt drive mechanism is formed. The side clamping worm gear shaft 772 is mounted on the clamping seat 470. A side clamping worm gear 882 is mounted on the side clamping worm gear shaft 772. The side clamping worm gear 882 meshes with the side clamping worm 881 for transmission. The side clamping worm 881 is set or mounted on the side clamping drive shaft 773. The side clamping drive shaft 773 is rotatably mounted on the clamping seat 470 but cannot move axially. One end of the side clamping drive shaft 773 passes through the clamping seat 470 and is assembled with the side clamping drive gear 842. The side clamping drive gear 842 is driven to rotate by the corresponding external drive module 300, thereby driving the two side clamping plates 450 to move away from or towards each other.

[0038] The fixture seat 470 is provided with a through fixture seat cavity 401, and the slide 420 and the side clamping plate 450 are provided with through side grooves 402. The fixture seat cavity 401 is used to discharge chips and cutting fluid during the machining process, and facilitates the machining of the wire clamping hole 904; the side groove 402 is used to discharge chips and cutting fluid during the machining process.

[0039] The side clamping groove 451 engages with and slides with the side clamping rail 423. The side clamping groove 451 and the side clamping rod 452 both provide guidance for the sliding of the side clamping plate 450.

[0040] Preferably, see Figure 17 The sheath 463 is also assembled with one end of the elastic band 403, and the other end of the elastic band 403 is assembled with the end intermediate frame 442. The elastic band is elastic, so that it is elastically stretched when the sheath 463 rotates to keep the inside of the end intermediate frame 442 closed.

[0041] Preferably, see Figure 20 The end unit 440 is also equipped with a discharge trough 480. The inner side of the discharge trough 480 is a discharge cavity 481. A conveying shaft 750 is installed in the discharge cavity 481. A spiral blade 751 is installed on the conveying shaft 750. One discharge trough 480, one conveying shaft 750, and one spiral blade 751 constitute a set of conveying units. In this embodiment, there are two sets of conveying units.

[0042] One set of conveying units has its conveyor shaft 750 connected to the first conveyor gear shaft 781 via a first conveyor belt 893, forming a belt drive mechanism. The other set of conveying units has its conveyor shaft 750 connected to the second conveyor gear shaft 782 via a second conveyor belt 896, also forming a belt drive mechanism. The first and second conveyor gear shafts 781 and 782 are rotatably mounted on the carriage 420. The first and second conveyor gear shafts 781 and 782 are respectively equipped with first conveyor teeth 892 and second conveyor teeth 895, which mesh with first and second conveyor racks 891 and 894, respectively. The first and second conveyor racks 891 and 894 are mounted on the end unit 440. The spiral blades 751 of the two sets of conveying units rotate in opposite directions.

[0043] Both the first conveying tooth 892 and the second conveying tooth 895 are unidirectional gears with the same locking direction. When the end units 440 move away from each other, the first conveying rack 891 and the second conveying rack 894 drive the first conveying tooth 892 and the second conveying tooth 895 to rotate in the same direction as their locking direction. This drives the two spiral blades 751 to rotate, thereby discharging the debris from the discharge chamber 481. When the two end units 440 move closer to each other, the first conveying rack 891 and the second conveying rack 894 drive the first conveying tooth 892 and the second conveying tooth 895 to rotate in the same direction as their locking direction. This prevents the spiral blades from rotating, thus avoiding the return of debris from the discharge chamber 481. This design utilizes the movement of the end units 440 to achieve discharge, resulting in a simple structure, rapid discharge, and a power-free design that facilitates use and maintenance.

[0044] See Figure 5 In use, the wire clamp seat 900 to be processed is installed between the two end plates 443 and the two side clamping plates 450. Then, the side clamping drive gear 842 is driven to rotate, causing the two side clamping plates 450 to move towards both sides of the wire clamp seat 900 until the two sides of the wire clamp seat 900 are clamped. Then, the end drive gear 841 is driven to move the two end units 440 towards the wire clamp seat 900 until the two end plates 443 are clamped to both ends of the wire clamp seat 900. Then, the first end pressure gear 831 or the second end pressure gear 832 is driven to rotate, so that the side pressure block 461 rotates towards the wire groove 902 and presses into the wire groove 902 to press the wire clamp seat 900 against the clamp seat 470, or the middle pressure block 462 rotates towards the wire clamping surface 901 and presses onto the wire clamping surface 901 to press the wire clamp seat 900 against the clamp seat 470. This completes the positioning and clamping of the entire wire clamp seat.

[0045] See Figures 1-11 , Figures 30-32 The external drive module 300 includes an external drive frame 310, a lifting frame 320, and a toothed belt frame 330. The external drive frame 310 is mounted on the frame 110. An external drive sliding shaft 311 and an external drive screw 313 are mounted on the external drive frame 310. The two ends of the external drive sliding shaft 311 are respectively assembled and fixed to the external drive frame 310 and the upper frame plate 312. The two ends of the external drive screw 313 are respectively assembled to the external drive frame 310 and the upper frame plate 312 in a circumferentially rotatable but axially immovable manner. One end of the external drive screw 313 is connected to the output shaft of the lifting motor 370, which is mounted on the external drive frame 310.

[0046] The toothed belt frame 330 is mounted on the lifting frame 320, and the lifting frame 320 is equipped with a lifting frame plate 321. The lifting frame plate 321 is axially slidably fitted onto the external drive slide shaft 311. The lifting frame plate 321 is also fitted onto the external drive screw 313 and is threadedly engaged with it. The toothed belt frame 330 is equipped with an external drive motor 360 and at least two external drive toothed belt shafts 351. The external drive toothed belt 350 passes around each external drive toothed belt shaft 351 and forms a belt drive mechanism. The external drive toothed belt shafts 351 are mounted on the toothed belt frame 330. The external drive motor shaft 361 of the external drive motor 360 is connected to one of the external drive toothed belt shafts 351 through an external drive force belt 340 and forms a belt drive mechanism. After the external drive motor 360 starts, it drives the external drive belt 350. The external drive belt 350 is equipped with locking teeth, which can mesh with the end drive teeth 841 / side clamp drive teeth 842 / carrier drive teeth 811 to achieve precise drive and transmission. Of course, the external drive belt 350, end drive teeth 841 / side clamp drive teeth 842 / carrier drive teeth 811 can be replaced with chains or sprockets. The method of driving the end drive teeth 841 / side clamp drive teeth 842 / carrier drive teeth 811 through the external drive belt 350 is mainly to take into account the fit error. The use of a longer external drive belt 350 can ensure effective transmission with the end drive teeth 841 / side clamp drive teeth 842 / carrier drive teeth 811, and the locking teeth between them can ensure the accuracy of transmission.

[0047] After the lifting motor 370 is started, it drives the external drive screw 313 to rotate, thereby driving the lifting frame 320 to move up and down to achieve synchronous lifting of the external drive toothed belt 350.

[0048] See Figures 1-14 , Figures 28-29 The side drive module 500 includes a side drive frame 510 and a side drive unit 600. The side drive frame 510 is mounted on a corresponding first bracket 130 or second bracket 140. A roller shaft 520 is mounted on the side drive frame 510, and a roller 530 is rotatably mounted on the roller shaft 520. The roller 530 can be pressed against a fixture surface 411, which is located on the fixture frame 410. This design mainly prevents the fixture frame from wobbling up and down during processing (vertical direction from the guide rail to the fixture frame).

[0049] The side drive unit 600 includes a unit frame 610, which is mounted on a side drive frame 510. A unit screw 670 is also mounted on the unit frame 610. The unit screw 670 is rotatable but not axially movable on the unit frame 610. The unit screw 670 passes through a side shift frame 620 and is threadedly engaged with it. There are two unit screws 670. A unit belt 650 passes over the two unit screws 670 and the side shift motor shaft 641, forming a belt drive mechanism. The side shift motor shaft 641 is installed inside a side shift motor 640, which is mounted on the unit frame 610. After the side shift motor 640 is started, it drives the side shift motor shaft 641 to rotate, thereby causing the two unit screws 670 to rotate synchronously, which in turn causes the side shift frame 620 to move axially along the unit screws 670.

[0050] The side-shifting frame 620 is equipped with a first side-shifting slide rail 621 and a second side-shifting slide rail 622, which are respectively engaged and slidably installed in the first side-shifting groove 611 and the second side-shifting groove 612. This design is mainly to provide guidance and stable telescopic function for the side-shifting frame 620.

[0051] The side-shifting frame 620 is equipped with an end-pressure motor 630 and an end-pressure drive belt 680. The end-pressure drive belt 680 passes around two end-pressure belt shafts 681 and forms a belt drive mechanism. The end-pressure belt shafts 681 are mounted on the side-shifting frame 620. The end-pressure motor shaft 631 of the end-pressure motor 630 is connected to one of the end-pressure belt shafts 681 via an end-pressure connecting belt 660, forming a belt drive mechanism. After the end-pressure motor 630 is started, it drives the end-pressure drive belt 680 to run via the end-pressure connecting belt 660.

[0052] The end-pressure drive belt 680 is equipped with several locking teeth, which mesh with the first end-pressure gear 831 or the second end-pressure gear 832 to drive the first end-pressure gear 831 or the second end-pressure gear 832 to operate stably and transmit power with high precision. This design is mainly to effectively control the rotation angle of the first end-pressure gear 831 or the second end-pressure gear 832. In addition, the end-pressure drive belt 680 and the first end-pressure gear 831 or the second end-pressure gear 832 can be replaced with chains and sprockets, respectively, to simplify the structure while achieving stable and high-precision transmission.

[0053] Preferably, see Figure 9The slide 420 is also equipped with a toothed plate 430 on its side wall, and the toothed plate 430 is provided with several protruding teeth 431 protruding from its side wall; the side drive frame 510 is equipped with an eddy current sensor 201. When the toothed plate 430 moves, the number of protruding teeth can be detected by the eddy current sensor 201. By combining the size of each protruding tooth and the spacing between adjacent protruding teeth, the displacement of the slide 420 can be calculated, so as to cooperate with the milling machine for processing.

[0054] See Figures 1-4 In this embodiment, according to the processing sequence, the following are respectively set: The loading station 01 is used to install the wire clamp 900 between the two end plates 443 and the two side clamping plates 450. The side clamping drive gear 842 is driven to rotate, moving the two side clamping plates 450 towards the wire clamp 900 until both sides of the wire clamp 900 are clamped. The end drive gear 841 is driven to rotate, thereby moving the two end plates 443 towards both ends of the wire clamp 900 until both ends of the wire clamp 900 are clamped. Then, the second end pressure gear 832 is driven to rotate, causing the two side pressure blocks 461 to press into the wire groove 902 respectively, completing the clamping of the wire clamp 900.

[0055] Milling station 02 uses a milling machine to mill the clamping surface 901 of the clamping seat 900, producing the clamping surface 901 for subsequent machining positioning. The rough-machined clamping seat 900 is a standard part, with basically the same dimensions and shape, so it can be uniformly machined using a pre-set program. For machining the clamping surface 901, it is only necessary to first detect the height at at least three points on the clamping surface 901 and calculate the maximum cutting amount, which is the difference between the highest point and the reference height. This station is equipped with a waste bin 150 and an external drive module 300 corresponding to the carriage drive gear 811.

[0056] Drilling station 03 is used to drill holes in the wire clamp seat 900 using a drilling machine, machining wire clamp holes 904. Since wire clamp holes 904 are only used for bolts 920 (… Figure 33 Since the precision requirement is not high, the rough-machined wire clamp is generally made by pressure casting or die forging, and its precision is not low. Therefore, using the four sides of the wire clamp 900 for positioning can meet the processing requirements.

[0057] Milling station 04 is used to machine the wire groove 902 using a milling machine, while retaining machining allowance for the anti-slip teeth 903. During this process, the clamping surface 901 serves as the positioning reference, used to control the machining amount. Since the initial shape and precision of the wire groove 902 are not low, only its inner wall needs to be machined flat. This station is equipped with a waste bin 150 and an external drive module 300 corresponding to the carriage drive teeth 811.

[0058] Milling station 05 is used to machine the wire groove 902 using a milling machine to produce anti-slip teeth 903. The machining amount is determined by using the wire clamp surface 901 as a reference. This station is equipped with a waste bin 150 and an external drive module 300 corresponding to the carriage drive teeth 811.

[0059] The material unloading station 06 is used to remove the processed wire clamp seat 900. Before removal, the two side clamps 450 and the two end plates 443 move away from the wire clamp seat 900, and the side pressure block 461 and the middle pressure block 462 rotate away from the wire clamp seat 900 to avoid interfering with its removal.

[0060] Specifically, the usage process of this embodiment is roughly as follows: S100, Loading line clamp 900 at loading station 01 S110. A robotic arm picks up the wire clamp base 900 to be processed and places it between the clamp base 470, two side clamping plates 450, and two end plates 443. The wire clamp base 900 can be identified, including its front and back sides and tilt direction, using an industrial camera combined with image recognition technology, thus facilitating its neat placement into the wire clamp base 900 after adjustment.

[0061] S120, the lifting motor 370 of the external drive module 300-2 corresponding to the side clamping drive tooth 842 is started, driving the external drive belt 350 to move upward and press against the side clamping drive tooth 842. The external drive motor 360 is started to drive the external drive belt 350 to run, thereby driving the side clamping drive tooth 842 to rotate, so as to move the two side clamping plates 450 to both sides of the wire clamp seat 900 until they clamp the two sides of the wire clamp seat 900. During the clamping process, the power change of the external drive motor 360 is used to determine whether the clamping is tight. If the function of the external drive motor 360 suddenly increases significantly, it is similar to the existing anti-pinch function of automobile tailgate.

[0062] S130, the lifting motor 370 of the external drive module 300-1 corresponding to the end drive tooth 841 is started, driving the external drive belt 350 to move upward and press against the end drive tooth 841. The external drive motor 360 is started to drive the external drive belt 350 to run, thereby driving the end drive tooth 841 to rotate and drive the two end plates 4432 to move towards both ends of the wire clamp seat 900 until the two ends of the wire clamp seat 900 are clamped. During the clamping process, the power change of the external drive motor 360 is used to determine whether the clamping is successful. If the function of the external drive motor 360 suddenly increases significantly, it is similar to the existing anti-pinch function of automobile tailgate.

[0063] S140, the side-shifting motor 640 of the side drive unit 600 corresponding to the second end-pressure gear 832 is started, driving the side-shifting frame to move towards the second end-pressure gear 832, thereby driving the end-pressure drive belt 680 to move until it is pressed against the second end-pressure gear 832. The end-pressure motor 630 is started, driving the end-pressure drive belt 680 to run and drive the second end-pressure gear 832 to rotate, thereby driving the side-pressure block 461 to rotate towards the wire clamp seat 900, so that the side-pressure block 461 is pressed into the wire groove 902. Whether it is pressed is determined by the power change of the end-pressure motor 630.

[0064] S150, the circulating line carrying the line clamp 900 moves to the milling station 02.

[0065] S200, machining line clamping surface 901 S210. At least three points on the wire clamp surface 901 are probed using a probe to obtain three different heights between the milling cutter reference surface and the wire clamp surface 901. The distance between the machined wire clamp surface 901 and the milling cutter reference surface is selected as the reference height. The machining allowance is obtained by subtracting the maximum height between the milling cutter reference surface and the wire clamp surface 901 from the reference height. Then, milling of the wire clamp surface 901 begins until machining is completed. During machining, the external drive belt 350 of the external drive module 300-3 corresponding to the slide drive gear 811 moves upward and presses against the slide drive gear 811. Then, the external drive motor 360 is started to drive the external drive belt 350 to run and drive the slide drive gear 811 to rotate, thereby driving the fixture screw 710 to rotate and drive the slide 420 to move along the fixture frame 410 to complete the machining of the wire clamp surface 901.

[0066] S220, repeat S140, but the end pressure motor 630 reverses, causing the side pressure block to reverse and reset. Then, the side drive unit 600 corresponding to the first end pressure gear 831 operates according to S140 to drive the first end pressure gear 831 to rotate, thereby driving the middle pressure block 462 to rotate and press against the wire clamping surface 901.

[0067] S230, the circulating line carrying the line clamp 900 moves to the drilling station 03.

[0068] S300, machining line clamping hole 904 S310. Using the clamping surface 901 as a reference, calculate the displacement of the drill bit as it moves downward, and then start drilling to machine the clamping hole 904.

[0069] S320, the circulating line carrying the line clamp 900 moves to the milling station 04.

[0070] S400, machining wire groove 902 S410. Using the wire clamping surface 901 as a reference, determine the machining allowance of the wire groove 902, and then start milling with a milling cutter, retaining the machining allowance of the anti-slip teeth. During machining, the external drive belt 350 of the external drive module 300-3 corresponding to the carriage drive tooth 811 moves up and presses against the carriage drive tooth 811. Then, the external drive motor 360 is started to drive the external drive belt 350 to run and drive the carriage drive tooth 811 to rotate, thereby driving the fixture screw 710 to rotate and drive the carriage 420 to move along the fixture frame 410 to complete the machining of the wire groove 902.

[0071] S420, the circulating line carrying the line clamp 900 moves to the milling station 05.

[0072] S500, milling gear S510. Using the wire clamp surface 901 and wire groove 902 as a reference, determine the machining amount, and then the milling cutter starts milling to finally machine the anti-slip teeth. During machining, the external drive belt 350 of the external drive module 300-3 corresponding to the carriage drive tooth 811 moves up and presses against the carriage drive tooth 811. Then, the external drive motor 360 is started to drive the external drive belt 350 to run and drive the carriage drive tooth 811 to rotate, thereby driving the fixture screw 710 to rotate and drive the carriage 420 to move along the fixture frame 410 to complete the machining of the anti-slip teeth.

[0073] S520, the circulating line carrying the line clamp 900 moves to the discharge station 06.

[0074] S600, unloading S610, the two side clamps and the two end plates are respectively moved away from the wire clamp seat 900 to release the wire clamp seat 900.

[0075] S620, medium pressure block 462 rotating release line clamp seat 900.

[0076] S630, the robotic arm grabs the wire clamp 900, and removes the wire clamp 900 to complete the unloading.

[0077] S640, the circulating line carrying fixture module 400 moves to the loading station 01.

[0078] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application pertains.

[0079] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A G-type wire clamp processing line, used for processing wire clamp seats, characterized by: It includes a rack, a first bracket, a second bracket, an external drive module, a fixture module, and a side drive module. The first bracket, the second bracket, and the external drive module are all mounted on the rack. Guide rails are mounted on the support platform. A side drive module is mounted on the first bracket and the second bracket. A circulating line is installed on the frame, and a connecting part is installed on the circulating line. The connecting part is assembled with the fixture module. The fixture module is attached to the guide rail. The circulating line carries the fixture module through each station to realize assembly line processing. The clamping module includes a carriage, two end units, and two side clamps. The two side clamps clamp the two sides of the line clamp, and the two end units clamp the two ends of the line clamp. The end unit includes an end intermediate frame, and the end unit is respectively assembled with a first pressing shaft and a second pressing shaft. An intermediate pressing gear is installed on the first pressing shaft. A side pressing block is installed on the second pressing shaft, and a middle pressing block is fitted on it. The middle pressing block is provided with a pressing block gear part, which meshes with the intermediate pressing gear. The side pressing block can press against the wire groove of the wire clamp seat, and the middle pressing block can press against the wire clamping surface of the wire clamp seat. The pressing of the side pressing block against the wire groove of the wire clamp seat and the pressing of the middle pressing block against the wire clamping surface of the wire clamp seat can be implemented selectively.

2. The G-type wire clamp processing line according to claim 1, characterized in that: A first clamping worm gear is installed on the first clamping shaft. The first clamping worm gear meshes with the first clamping worm. The first clamping worm is set or installed on the first end clamping shaft. The first end clamping shaft is installed on the end unit. One end of the first end clamping shaft passes through the end unit and is assembled with the first end clamping gear. The first end clamping gear is driven to rotate by the corresponding side drive module. A second clamping worm gear is mounted on the second clamping shaft. The second clamping worm gear meshes with the second clamping worm for transmission. The second clamping worm is set or mounted on the second end clamping shaft. One end of the second end clamping shaft passes through the end unit and is assembled with the second end clamping gear. The second end clamping gear is driven to rotate by the corresponding side drive module.

3. The G-type wire clamp processing line according to claim 1, characterized in that: A protective sleeve truncated cone is provided on the end intermediate frame. The protective sleeve truncated cone is installed inside the protective sleeve. The protective sleeve is used to cover the pressure block gear part. The protective sleeve is installed on the intermediate pressure block. The protective sleeve is also assembled with one end of the elastic band. The other end of the elastic band is assembled with the end intermediate frame. The elastic band is elastic.

4. The G-type wire clamp processing line according to claim 1, characterized in that: The carriage is equipped with end rails at the corresponding positions of the two end units. The end unit includes an end groove, an end plate, and an end rod. The end groove is engaged and slidably mounted on the end rail. The end rod is engaged and slidably inserted into the end sliding hole. The end plate is pressed against the end of the line clamp. The end unit is also assembled with one end of the end rack. The end racks of the two end units respectively mesh with the two sides of the end gear. The end gear is mounted on the end gear shaft. The end gear shaft is mounted on the fixture seat. The fixture seat is respectively provided with end sliding holes and end rack grooves. The end rack and end gear are both installed in the end rack grooves. An end worm gear is mounted on the end gear shaft. The end worm gear meshes with the end worm for transmission. The end worm is set or mounted on the end drive shaft. One of the end worms is set or mounted on the end drive shaft. The end drive shaft is connected to the end drive shaft via an end belt to form a belt drive mechanism. One end of the end drive shaft passes through the clamp seat and is assembled with the end drive gear.

5. The G-type wire clamp processing line according to claim 4, characterized in that: The fixture base is also provided with side clamping sliding holes and side clamping rack grooves. Side clamping slide rails are respectively installed at the corresponding positions of the slide and the two side clamping plates. Side clamping grooves are provided on the side clamping plates. The side clamping grooves are engaged with and slidably assembled with the side clamping slide rails. The side clamping plates are assembled with one end of the side clamping slide rod and one end of the side clamping rack. The other end of the side clamping slide rod is inserted into the side clamping slide hole, and the other end of the side clamping rack is inserted into the side clamping rack groove. The side clamping racks of the two side clamping plates mesh with the two sides of the side clamping gear for transmission. The side clamping gear is mounted on the side clamping gear shaft, which is mounted on the fixture seat. The side clamping gear shaft is connected to the side clamping worm gear shaft via a side clamping belt to form a belt drive mechanism. The side clamping worm gear shaft is mounted on the fixture seat, and a side clamping worm gear is mounted on the side clamping worm gear shaft. The side clamping worm gear meshes with the side clamping worm. The side clamping worm is set or mounted on the side clamping drive shaft, which is mounted on the fixture seat. One end of the side clamping drive shaft passes through the fixture seat and is assembled with the side clamping drive gear. The side clamping drive gear is driven to rotate by the corresponding external drive module.

6. The G-type wire clamp machining production line according to any one of claims 1-5, characterized in that: The fixture module also includes a fixture frame and a carriage. The fixture frame is assembled with the connecting part. The bottom of the fixture frame fits against the guide rail. Two fixture screws are installed on the fixture frame. The two fixture screws are connected by a first fixture belt to form a belt drive mechanism. One of the fixture screws is connected to the carriage drive shaft by a second fixture belt to form a belt drive mechanism. The carriage drive shaft is installed on the fixture frame. The carriage drive shaft is equipped with carriage drive teeth. The carriage drive teeth are driven to rotate by a corresponding external drive module. The two fixture screws pass through the carriage and are screwed into it.

7. The G-type wire clamp machining production line according to any one of claims 1-5, characterized in that: The end unit is also equipped with a discharge chute, the inside of which is a discharge chamber, and a conveying shaft is installed inside the discharge chamber. A spiral blade is installed on the conveying shaft. One discharge chute, one conveying shaft, and one spiral blade constitute a conveying unit, and there are at least two conveying units. One set of conveying units has its conveying shaft connected to the first conveying gear shaft via a first conveying belt, forming a belt drive mechanism. The other set of conveying units has its conveying shaft connected to the second conveying gear shaft via a second conveying belt, forming a belt drive mechanism. The first and second conveying gear shafts are respectively mounted on a carriage. The first and second conveying gear shafts are respectively equipped with first and second conveying teeth. The first and second conveying teeth mesh with the first and second conveying racks, respectively. The first and second conveying racks are respectively mounted on end units. The spiral blades of the two sets of conveying units rotate in opposite directions. The first and second conveying teeth are both unidirectional gears, and their locking directions are the same.

8. The G-type wire clamp processing line according to claim 6, characterized in that: The external drive module includes an external drive frame, a lifting frame, and a toothed belt frame. The external drive frame is mounted on the machine frame, and an external drive sliding shaft and an external drive screw are mounted on the external drive frame. The two ends of the external drive sliding shaft are respectively assembled and fixed to the external drive frame and the upper frame plate. The two ends of the external drive screw are respectively assembled to the external drive frame and the upper frame plate. One end of the external drive screw is connected to the output shaft of the lifting motor, and the lifting motor is mounted on the external drive frame. The toothed belt frame is mounted on the lifting frame, and a lifting frame plate is mounted on the lifting frame. The lifting frame plate is fitted onto the external drive slide shaft and is also fitted onto the external drive screw and screwed into it. An external drive motor and at least two external drive toothed belt shafts are mounted on the toothed belt frame. The external drive toothed belts pass around each external drive toothed belt shaft and form a belt drive mechanism. The external drive toothed belt shafts are mounted on the toothed belt frame. The external drive motor shaft of the external drive motor is connected to one of the external drive toothed belt shafts through an external drive force belt and forms a belt drive mechanism. The external drive rack is provided with locking teeth, which can mesh with the end drive teeth / side clamp drive teeth / slide car drive teeth for transmission.

9. The G-type wire clamp processing line according to claim 6, characterized in that: The side drive module includes a side drive frame and a side drive unit. The side drive frame is mounted on a corresponding first bracket or second bracket. A roller shaft is mounted on the side drive frame, and a roller is fitted on the roller shaft. The roller can be pressed against a clamping surface, and the clamping surface is set on the clamping frame. The side drive unit includes a unit frame, which is mounted on the side drive frame. A unit screw is also mounted on the unit frame and passes through the side shift frame and is screwed into it. There are two unit screws. A unit belt passes around the two unit screws and the side shift motor shaft to form a belt drive mechanism. The side shift motor shaft is installed in the side shift motor, and the side shift motor is mounted on the unit frame. The side-shifting frame is equipped with an end-pressure motor and an end-pressure drive belt. The end-pressure drive belt passes around two end-pressure belt shafts and forms a belt drive mechanism. The end-pressure belt shafts are mounted on the side-shifting frame. The end-pressure motor shaft of the end-pressure motor is connected to one of the end-pressure belt shafts through an end-pressure connecting belt and forms a belt drive mechanism. The end-pressure drive belt is provided with several locking teeth, which mesh with the first end-pressure gear or the second end-pressure gear for transmission.

10. The G-type wire clamp processing line according to claim 9, characterized in that: The slide is also equipped with a toothed plate on its side wall, and the toothed plate is provided with several protruding teeth protruding from its side wall; an eddy current sensor is installed on the side drive frame, and the number of protruding teeth passing through the toothed plate is detected by the eddy current sensor when the toothed plate moves.

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