Wire stripping double-end terminal crimping machine for wire processing

Abstract

The invention relates to the technical field of terminal processing equipment, and particularly provides a wire stripping double-end terminal crimping machine for wire processing. The wire stripping double-end terminal crimping machine for wire processing comprises a workbench, a wire outlet machine, a feeder, a pressing assembly, a discharging assembly, a wire stripping assembly and a clamping and pressing assembly. Buffer can be provided for a to-be-pressed electric wire in the crimping process, the influence of direct impact force on the electric wire is avoided, crimping pressure is evenly distributed, local overlarge pressure concentration is avoided, the possibility of deformation and abrasion is reduced, meanwhile, the crimping state can be monitored in real time, and the crimping quality is improved. According to the technical scheme, pressurization can be stopped in time after a preset crimping effect is achieved, damage to a to-be-pressed wire and a to-be-processed terminal caused by excessive crimping is prevented, in addition, uniform force application to the wire can be ensured during wire stripping, the stripping and falling phenomena caused by non-uniform force application are avoided, meanwhile, excessive stripping of the wire can be effectively avoided, and the service life of the wire is prolonged. And the occurrence of damage conditions is reduced, so that the risk of stripping and falling is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of terminal processing equipment, and in particular provides a wire stripping and double-head terminal pressing machine for wire processing. Background Art

[0002] A terminal pressing machine is a device used for the end treatment of cables or wires. Its main function is to press metal terminals onto the ends of cables or wires to achieve electrical connection. Terminals in fields such as high-end audio equipment, precision instruments, automotive electronics, and communication equipment are often made of electro-contact noble metal materials such as gold, silver, platinum, and palladium, which have characteristics of reducing signal loss, corrosion resistance, and reducing contact resistance due to their humid, corrosive, high-temperature, or high-reliability application environments. However, since some electro-contact noble metal materials (such as gold) are relatively soft, the existing wire terminal pressing machines are prone to deformation or wear during pressing, resulting in unstable connection. At the same time, for some wires with only electro-contact noble metal materials as plating layers, when the existing wire terminal pressing machines strip the wires, the phenomenon of peeling off easily occurs, causing the exposure of the underlying material, thereby affecting the reliability of the connection. Summary of the Invention

[0003] Based on this, it is necessary to provide a wire stripping and double-head terminal pressing machine for wire processing to solve at least one technical problem in the background art.

[0004] A wire stripping and double-head terminal pressing machine for wire processing includes a workbench, a wire outlet machine, a feeder, a pressing assembly, a discharging assembly, a wire stripping assembly, and a clamping and pressing assembly. The bottom of the workbench is installed outside the installation ground, and a regulating installation groove is recessed in the middle of the inner side of the workbench. The bottom of the wire outlet machine is installed inside the installation ground. The feeder, the pressing assembly, and the discharging assembly are all installed outside the top surface of the workbench. The bottom of the wire stripping assembly is installed inside the workbench, and the wire stripping assembly is arranged opposite to both the wire outlet machine and the pressing assembly. The wire outlet machine is used to evenly convey multiple strands of wires into the wire stripping assembly. The feeder is used to convey the externally to-be-processed terminals. The bottom of the clamping and pressing assembly is installed in the middle of the top surface of the workbench, and the clamping and pressing assembly is arranged between the pressing assembly and the wire stripping assembly. The wire stripping assembly is used to remove the outer skin of multiple strands of wires to form wires to be pressed. The pressing assembly is used to position and temporarily fix the to-be-processed terminals. The clamping and pressing assembly is used to clamp multiple strands of wires to be pressed and press multiple strands of wires to be pressed and the to-be-processed terminals together to form finished terminals. The discharging assembly is used to output the finished terminals.

[0005] As a further improvement of the present invention, the wire stripping assembly includes a wire stripping mounting block, a wire stripping adjusting motor, a wire stripping threaded column, two wire stripping mounting slide rails, a wire stripping mounting frame, a wire stripping plate, a plurality of stripping elements and a wire stripping driving element. The wire stripping mounting block is installed in the middle inside of the workbench. The wire stripping adjusting motor is installed in the middle of the workbench. One end of the wire stripping threaded column is installed on the output shaft of the wire stripping adjusting motor, and the other end of the wire stripping threaded column is rotatably installed in the wire stripping mounting block. The bottom surfaces of the two wire stripping mounting slide rails are respectively installed at both ends of the middle inside of the top surface of the workbench, and the length direction of the wire stripping mounting slide rails is perpendicular to the length direction of the workbench. The two ends of the bottom of the wire stripping mounting frame are respectively slidably installed in the two wire stripping mounting slide rails. A threaded connection block is convexly provided in the middle of the bottom surface of the wire stripping mounting frame. A wire stripping threaded hole is concavely provided in the middle of the threaded connection block. The wire stripping threaded hole is in threaded cooperation with the wire stripping threaded column. Wire stripping mounting vertical plates are respectively convexly provided at both ends of the wire stripping mounting frame. A wire stripping cylinder plate is provided between the tops of the two wire stripping mounting vertical plates. First rotation holes are respectively concavely provided at the bottom of the side walls of the wire stripping mounting vertical plates. Second rotation holes are concavely provided in the middle of the side walls of the wire stripping mounting vertical plates. A driving mounting table is also convexly provided at one end of the wire stripping mounting frame. The inner sides of both ends of the wire stripping plate are respectively installed on the two wire stripping mounting vertical plates, and the wire stripping plate is arranged between the first rotation hole and the second rotation hole. A plurality of wire passing chutes are concavely provided at intervals along the length direction on the top surface of the wire stripping plate. A plurality of first cutting through grooves are concavely provided at intervals in the middle of the bottom surface of the wire stripping plate. The plurality of first cutting through grooves are respectively communicated with a plurality of first wire stripping control sliding holes. A plurality of first wire stripping control sliding holes are concavely provided on the inner side of the bottom surface of the wire stripping plate. The plurality of first wire stripping control sliding holes are respectively communicated with the plurality of wire passing chutes. A plurality of first wire stripping control platforms are convexly provided on the bottom surface of the wire stripping plate. The plurality of first wire stripping control platforms are respectively arranged opposite to the plurality of first wire stripping control sliding holes. A first control cylinder is provided in each of the first wire stripping control platforms. The plurality of stripping elements are respectively installed at intervals along the length direction on the top surface of the wire stripping plate, and the plurality of stripping elements are respectively arranged opposite to the plurality of wire passing chutes. The wire stripping driving element is installed in the two wire stripping mounting vertical plates.

[0006] As a further improvement of the present invention, each peeling element includes a fixedly installed cover plate, a rotatably abutted cover plate, a second regulating cylinder, and a peeling jaw. The inner side of the bottom of the fixedly installed cover plate is installed on the outer side of the top surface of the wire stripping plate. A first communication chute is recessed in the middle of the bottom surface of the fixedly installed cover plate. The first communication chute is communicated with the wire through the chute. A second regulating hole is recessed in the inner side of the bottom surface of the fixedly installed cover plate. The second regulating hole is communicated with the first communication chute. The outer end of the rotatably abutted cover plate is rotatably installed at the inner bottom of the fixedly installed cover plate through a torsion spring, and the bottom surface of the rotatably abutted cover plate abuts against the top surface of the wire stripping plate. A second communication chute is recessed in the middle of the bottom surface of the rotatably abutted cover plate. The second communication chute is arranged opposite to the wire through the chute. A second cutting through groove is recessed in the middle of the top surface of the rotatably abutted cover plate. The second cutting through groove is communicated with the wire through the chute. An inclined annular surface is recessed at the outer edge of the top of the second cutting through groove. The second regulating cylinder is installed on the inner side of the top surface of the fixedly installed cover plate, and the output shaft of the second regulating cylinder is slidably arranged in the second regulating hole. The peeling jaw is installed on the outer side of the fixedly installed cover plate.

[0007] As a further improvement of the present invention, the wire stripping driving element includes a wire stripping driving motor, a first wire stripping rotating shaft, a plurality of first wire stripping wheels, a second wire stripping rotating shaft, a plurality of wire stripping adjusting cylinders, a plurality of wire stripping adjusting rotating blocks, and a plurality of second wire stripping wheels. The wire stripping driving motor is installed in the driving installation table. The two ends of the first wire stripping rotating shaft are respectively rotatably installed in two first rotating holes, and one end of the first wire stripping rotating shaft is connected to the output shaft of the wire stripping driving motor. A first gear is arranged at one end of the first wire stripping rotating shaft. A strip-shaped adjusting chute is recessed in the middle of each first wire stripping wheel. Arc-shaped elastic blocks are respectively convexly arranged in the middle of both sides of the strip-shaped adjusting chute. A plurality of strip-shaped adjusting chutes are respectively installed at intervals along the length direction in the first wire stripping rotating shaft, and a plurality of first wire stripping wheels are respectively rotatably arranged in a plurality of first cutting through grooves. The middle parts of the inner sides of the two arc-shaped elastic blocks are respectively clamped on both sides of the outer wall of the first wire stripping rotating shaft. The two ends of the second wire stripping rotating shaft are respectively rotatably installed in two second rotating holes, and a second gear is arranged at one end of the second wire stripping rotating shaft. The second gear is meshed and connected with the first gear. The tops of a plurality of wire stripping adjusting cylinders are respectively rotatably installed in the wire stripping cylinder plate. The inner sides of a plurality of wire stripping adjusting rotating blocks are respectively rotatably installed in the second wire stripping rotating shaft, and the outer sides of the tops of a plurality of wire stripping adjusting rotating blocks are respectively rotatably connected to the output shafts of a plurality of wire stripping adjusting cylinders. A cutting cavity is formed in the hollow interior of each wire stripping adjusting rotating block. A plurality of third gears are convexly arranged in the second wire stripping rotating shaft, and a plurality of third gears are all rotatably arranged inside the cutting cavity. A cutting rotating shaft is rotatably arranged outside the cutting cavity. A fourth gear is arranged at one end of the cutting rotating shaft. The fourth gear is meshed and connected with the third gear. A plurality of second wire stripping wheels are respectively installed at the other ends of a plurality of cutting rotating shafts and are respectively arranged opposite to a plurality of first wire stripping wheels.

[0008] As a further improvement of the present invention, the clamping assembly includes two clamping vertical plates, a clamping mounting plate, a clamping slide plate, a clamping element and two pressurizing elements. The bottom parts of the two clamping vertical plates are respectively installed on both sides of the middle part of the top surface of the workbench. The two ends of the clamping mounting plate are respectively installed on the tops of the two clamping vertical plates, and vertical adjustment slide rails are respectively convexly provided at the outer ends of both sides of the clamping mounting plate. A plurality of vertical adjustment sliding grooves are respectively recessed at intervals along the length direction on both sides of the clamping mounting plate. A clamping cylinder plate is arranged in the middle of the top surface of the clamping mounting plate. The inner ends of both sides of the clamping slide plate are respectively slidably installed in the two vertical adjustment slide rails. The clamping element is installed in the clamping slide plate. The two pressurizing elements are respectively installed on both sides of the clamping mounting plate.

[0009] As a further improvement of the present invention, the clamping element includes a clamping cylinder and a plurality of double-headed clamping jaws. The clamping cylinder is installed at one end of the outer side of the clamping cylinder plate, and a first adjustment block is convexly provided on the output shaft of the clamping cylinder. The first adjustment block is connected to the middle part of the inner side of the clamping slide plate. The tops of the plurality of double-headed clamping jaws are respectively installed along the length direction at the bottom of the clamping slide plate.

[0010] As a further improvement of the present invention, each pressurizing element includes a pressurizing cylinder, a plurality of pressurizing adjustment vertical bars, a plurality of pressurizing vertical cylinders and a plurality of cutting mounting blocks. The pressurizing cylinder is installed on one side of the clamping cylinder plate. A pressurizing cross bar is arranged on the output shaft of the pressurizing cylinder. The plurality of pressurizing adjustment vertical bars are respectively slidably installed in the plurality of vertical adjustment sliding grooves, and the tops of the plurality of pressurizing adjustment vertical bars are all connected to the bottom of the pressurizing cross bar. Each pressurizing adjustment vertical bar is convexly provided with a pressurizing abutting block. Two arc-shaped abutting slices are convexly provided on the inner side of the bottom surface of the pressurizing abutting block. An elastic abutting block is convexly provided on the outer side of the pressurizing abutting block. The plurality of pressurizing vertical cylinders are respectively installed on the outer sides of the plurality of pressurizing adjustment vertical bars. The tops of the plurality of cutting mounting blocks are respectively installed on the output shafts of the plurality of pressurizing vertical cylinders. A cutting tool head is convexly provided in the middle of the bottom surface of each cutting mounting block. The cutting tool head is arranged opposite to the pressurizing abutting block. An indicating vertical bar is convexly provided at one end of the bottom surface of each cutting mounting block.

[0011] As a further improvement of the present invention, the pressing assembly includes two pressing tables, two pressing limiting bars and a plurality of pressing elements. The bottom parts of the two pressing tables are respectively installed at intervals along the width direction in the middle of the outer side of the top surface of the workbench. A reinforcing plate is arranged between the two pressing tables. The inner sides of the two pressing limiting bars are respectively installed on the outer tops of the two pressing tables. A terminal sliding groove is respectively recessed on the top surface of each pressing limiting bar. A plurality of pressing mounting grooves are respectively recessed at intervals along the length direction on the outer side of the pressing limiting bar, and the top of the pressing mounting groove communicates with the terminal sliding groove. The plurality of pressing elements are respectively installed in the plurality of pressing mounting grooves.

[0012] As a further improvement of the present invention, each pressing element includes an inner placement cross bar, a plurality of indicating sliders and a pressing bar. The inner side of the inner placement cross bar is installed on the inner top of the pressing installation groove. The inner top of the inner placement cross bar is convexly provided with a placement limiting bar. The bottoms of the plurality of indicating sliders are respectively slidably attached to the outer side of the top surface of the inner placement cross bar. The inner top of each indicating slider is convexly provided with a triggering slider. The bottom surface of each triggering slider is slidably installed in the placement limiting bar, and the triggering slider is arranged in the terminal chute. The inner top of the pressing bar is concavely provided with a hollow cavity. The inner bottom of the pressing bar is installed on the inner bottom of the pressing installation groove, and the inner placement cross bar is arranged inside the hollow cavity. The middle of the top surface of the hollow cavity is concavely provided with a compression groove. An arc-shaped abutting elastic piece is arranged at the top of the compression groove. A plurality of sliding holes are concavely provided along the length direction on the outer side of the pressing bar. A plurality of transverse chutes are concavely provided at intervals along the length direction in the middle of the outer side of the hollow cavity. A plurality of vertical transverse grooves are concavely provided at the bottom of each transverse chute, and the bottoms of the plurality of vertical transverse grooves are respectively communicated with the plurality of sliding holes.

[0013] As a further improvement of the present invention, a transverse moving slide plate is arranged in each transverse chute. An arc-shaped elastic piece is arranged at the inner end of the transverse moving slide plate. An inclined abutting piece is convexly provided on the arc-shaped elastic piece. The inclined abutting piece abuts against the outer bottom of the indicating slider. A vertical sliding piece is convexly provided on the outer side of the bottom surface of the transverse moving slide plate. A triggering rod is convexly provided at the outer bottom of the vertical sliding piece.

[0014] The beneficial effects of the present invention are as follows: 1. The present invention can provide buffering for the wire to be pressed during the crimping process, avoid the impact of direct impact force on the wire, and make the crimping pressure evenly distributed, avoid local excessive pressure concentration, reduce the risk of material deformation, reduce the possibility of deformation and wear. At the same time, it can monitor the crimping state in real time, ensure that the pressurization is stopped in time after reaching the predetermined crimping effect, and prevent damage to the wire to be pressed and the terminal to be processed caused by over-crimping.

[0015] 2. When stripping the wire, the present invention can ensure the straightening of the wire, avoid uneven peeling caused by wire bending or twisting, and ensure uniform force on the wire, avoid the phenomenon of peeling off caused by uneven force application. At the same time, it can effectively avoid over-peeling of the wire and reduce the occurrence of damage, thereby reducing the risk of peeling off. Description of the Drawings

[0016] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the present invention.

[0017] Figure 2 It is a three-dimensional schematic diagram of the feeder, the pressing assembly and the discharging assembly in an embodiment of the present invention.

[0018] Figure 3 It is a three-dimensional schematic diagram of the wire stripping assembly in an embodiment of the present invention.

[0019] Figure 4 Internal schematic diagram of the wire stripping component in an embodiment of the present invention.

[0020] Figure 5 is Figure 4 The enlarged view of part B in

[0021] Figure 6 Stereoscopic schematic diagram of the discharging component in an embodiment of the present invention.

[0022] Figure 7 Internal schematic diagram of the discharging component in an embodiment of the present invention.

[0023] Figure 8 Stereoscopic schematic diagram of the discharging component in another embodiment of the present invention.

[0024] Figure 9 is Figure 8 The enlarged view of part A in

[0025] Figure 10 Stereoscopic schematic diagram of the pressing component in an embodiment of the present invention.

[0026] Figure 11 Internal schematic diagram of the pressing component in an embodiment of the present invention.

[0027] Figure 12 is Figure 11 The enlarged view of part C in

[0028] Figure 13 Exploded view of the pressing component in an embodiment of the present invention.

[0029] In the figure: 10. Workbench; 11. Adjusting installation groove; 20. Wire outlet machine; 30. Feeder; 60. Wire stripping assembly; 61. Wire stripping installation block; 62. Wire stripping adjustment motor; 63. Wire stripping threaded column; 64. Wire stripping installation slide rail; 65. Wire stripping installation frame; 66. Stripping element; 68. Wire stripping plate; 67. Wire stripping drive element; 651. Threaded connection block; 652. Wire stripping installation vertical plate; 650. Wire stripping cylinder plate; 654. First rotation hole; 655. Second rotation hole; 653. Drive installation table; 681. Wire passing chute; 682. First wire stripping control slide hole; 680. First cutting through groove; 680. First cutting through groove; 683. First wire stripping control table; 684. First control cylinder; 66. Stripping element; 661. Fixed installation cover plate; 662. Rotating abutting cover plate; 663. Second control cylinder; 664. Stripping jaws; 665. First communication chute; 666. Second control hole; 667. Second communication chute; 668. Second cutting through groove; 669. Inclined annular surface; 671. Wire stripping drive motor; 672. First wire stripping rotating shaft; 673. Second wire stripping rotating shaft; 677. First wire stripping wheel; 674. Wire stripping adjustment cylinder; 675. Wire stripping adjustment rotating block; 676. Second wire stripping wheel; 678. First gear; 679. Strip-shaped adjustment chute; 670. Arc-shaped elastic block; 691. Second gear; 692. Cutting cavity; 693. Cutting rotating shaft; 70. Clamping assembly; 71. Clamping vertical plate; 72. Clamping installation plate; 73. Clamping slide plate; 74. Clamping element; 75. Pressing element; 721. Vertical adjustment slide rail; 722. Vertical adjustment chute; 723. Clamping cylinder plate; 741. Clamping cylinder; 742. Double-headed clamping jaws; 743. First adjustment block; 751. Pressing cylinder; 752. Pressing adjustment vertical bar; 753. Pressing vertical cylinder; 754. Cutting installation block; 755. Pressing cross bar; 756. Pressing abutting block; 757. Arc-shaped abutting slice; 758. Elastic abutting block; 759. Cutting tool head; 750. Indicating vertical bar; 40. Pressing assembly; 41. Pressing table; 42. Pressing limit strip; 43. Pressing element; 411. Reinforcing plate; 421. Terminal chute; 422. Pressing installation groove; 431. Inner placing cross bar; 432. Indicating slider; 433. Pressing strip; 434. Placing limit strip; 435. Trigger slider; 436. Hollow cavity; 437. Compression groove; 438. Arc-shaped abutting elastic sheet; 439. Sliding hole; 441. Horizontal chute; 442. Vertical horizontal chute; 443. Transverse sliding plate; 444. Arc-shaped elastic sheet; 445. Inclined abutting sheet; 446. Vertical sliding sheet; 447. Trigger rod; 50. Discharging assembly; 80. Terminal to be processed; 81. Wire to be pressed. Detailed implementation manner

[0030] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

[0031] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0033] Please refer to Figures 1 to 13 , a wire processing stripping and double - terminal - pressing machine, comprising a workbench 10, a wire - output machine 20, a feeder 30, a pressing assembly 40, a discharging assembly 50, a stripping assembly 60 and a clamping assembly 70. The bottom of the workbench 10 is installed outside the installation ground. A regulating installation groove 11 is recessed in the middle of the inner side of the workbench 10. The bottom of the wire - output machine 20 is installed inside the installation ground. The feeder 30, the pressing assembly 40 and the discharging assembly 50 are all installed outside the top surface of the workbench 10. The bottom of the stripping assembly 60 is installed inside the workbench 10, and the stripping assembly 60 is arranged opposite to both the wire - output machine 20 and the pressing assembly 40. The wire - output machine 20 is used to evenly convey multiple - strand wires into the stripping assembly 60. The feeder 30 is used to convey external terminals 80 to be processed. The bottom of the clamping assembly 70 is installed in the middle of the top surface of the workbench 10, and the clamping assembly 70 is arranged between the pressing assembly 40 and the stripping assembly 60. The stripping assembly 60 is used to remove the outer skin of the multiple - strand wires to form wires 81 to be pressed. The pressing assembly 40 is used to position and temporarily fix the terminals 80 to be processed. The clamping assembly 70 is used to clamp the multiple - strand wires 81 to be pressed and press the multiple - strand wires 81 to be pressed and the terminals 80 to be processed to form finished terminals. The discharging assembly 50 is used to output the finished terminals.

[0034] The wire stripping assembly 60 includes a wire stripping mounting block 61, a wire stripping adjustment motor 62, a wire stripping threaded column 63, two wire stripping mounting slide rails 64, a wire stripping mounting frame 65, a wire stripping plate 68, a plurality of stripping elements 66 and a wire stripping drive element 67. The wire stripping mounting block 61 is mounted on the inner middle part of the workbench 10. The wire stripping adjustment motor 62 is mounted in the middle of the workbench 10. One end of the wire stripping threaded column 63 is mounted on the output shaft of the wire stripping adjustment motor 62, and the other end of the wire stripping threaded column 63 is rotatably mounted in the wire stripping mounting block 61. The bottom surfaces of the two wire stripping mounting slide rails 64 are respectively mounted on the two ends of the inner middle part of the top surface of the workbench 10, and the length direction of the wire stripping mounting slide rails 64 is perpendicular to the length direction of the workbench 10. The two ends of the bottom of the wire stripping mounting frame 65 are respectively slidably mounted in the two wire stripping mounting slide rails 64. A threaded connection block 651 protrudes from the middle of the bottom surface of the wire stripping mounting frame 65. A wire stripping threaded hole is recessed in the middle of the threaded connection block 651. The wire stripping threaded hole is in threaded cooperation with the wire stripping threaded column 63. Wire stripping mounting vertical plates 652 protrude from both ends of the wire stripping mounting frame 65. A wire stripping cylinder plate 650 is arranged between the tops of the two wire stripping mounting vertical plates 652. First rotation holes 654 are respectively recessed at the bottom of the side walls of the two wire stripping mounting vertical plates 652. Second rotation holes 655 are recessed in the middle of the side walls of the wire stripping mounting vertical plates 652. A drive mounting platform 653 also protrudes from one end of the wire stripping mounting frame 65. The two inner ends of the wire stripping plate 68 are respectively mounted on the two wire stripping mounting vertical plates 652, and the wire stripping plate 68 is arranged between the first rotation hole 654 and the second rotation hole 655. A plurality of wire passing chutes 681 are recessed at intervals along the length direction on the top surface of the wire stripping plate 68. A plurality of first cutting through grooves 680 are recessed at intervals in the middle of the bottom surface of the wire stripping plate 68. The plurality of first cutting through grooves 680 are respectively communicated with a plurality of first wire stripping control sliding holes 682. A plurality of first wire stripping control sliding holes 682 are recessed on the inner side of the bottom surface of the wire stripping plate 68. The plurality of first wire stripping control sliding holes 682 are respectively communicated with the plurality of wire passing chutes 681. A plurality of first wire stripping control platforms 683 protrude from the bottom surface of the wire stripping plate 68. The plurality of first wire stripping control platforms 683 are respectively arranged opposite to the plurality of first wire stripping control sliding holes 682. A first control cylinder 684 is arranged in each of the first wire stripping control platforms 683. The plurality of stripping elements 66 are respectively mounted at intervals along the length direction on the top surface of the wire stripping plate 68, and the plurality of stripping elements 66 are respectively arranged opposite to the plurality of wire passing chutes 681. The wire stripping drive element 67 is mounted in the two wire stripping mounting vertical plates 652.

[0035] Each peeling element 66 includes a fixedly mounted cover plate 661, a rotatably abutting cover plate 662, a second regulating cylinder 663 and a peeling jaw 664. The inner side of the bottom of the fixedly mounted cover plate 661 is mounted on the outer side of the top surface of the wire stripping plate 68. A first communicating chute 665 is recessed in the middle of the bottom surface of the fixedly mounted cover plate 661. The first communicating chute 665 communicates with the wire through the chute 681. A second regulating hole 666 is recessed in the inner side of the bottom surface of the fixedly mounted cover plate 661. The second regulating hole 666 communicates with the first communicating chute 665. The outer end of the rotatably abutting cover plate 662 is rotatably mounted on the inner bottom of the fixedly mounted cover plate 661 through a torsion spring, and the bottom surface of the rotatably abutting cover plate 662 abuts against the top surface of the wire stripping plate 68. A second communicating chute 667 is recessed in the middle of the bottom surface of the rotatably abutting cover plate 662. The second communicating chute 667 is disposed opposite to the wire through the chute 681. A second cutting through groove 668 is recessed in the middle of the top surface of the rotatably abutting cover plate 662. The second cutting through groove 668 communicates with the wire through the chute 681. An inclined annular surface 669 is recessed in the outer edge of the top of the second cutting through groove 668. The second regulating cylinder 663 is mounted on the inner side of the top surface of the fixedly mounted cover plate 661, and the output shaft of the second regulating cylinder 663 is slidably disposed in the second regulating hole 666. The peeling jaw 664 is mounted on the outside of the fixedly mounted cover plate 661.

[0036] The wire stripping drive element 67 includes a wire stripping drive motor 671, a first wire stripping rotating shaft 672, a plurality of first wire stripping wheels 677, a second wire stripping rotating shaft 673, a plurality of wire stripping adjusting cylinders 674, a plurality of wire stripping adjusting rotating blocks 675 and a plurality of second wire stripping wheels 676. The wire stripping drive motor 671 is installed in the drive mounting table 653. Both ends of the first wire stripping rotating shaft 672 are rotatably installed in two first rotating holes 654, and one end of the first wire stripping rotating shaft 672 is connected to the output shaft of the wire stripping drive motor 671. A first gear 678 is provided at one end of the first wire stripping rotating shaft 672. A strip-shaped adjusting sliding groove 679 is concavely provided in the middle of each first wire stripping wheel 677. Arc-shaped elastic blocks 670 are respectively convexly provided in the middle of both sides of the strip-shaped adjusting sliding groove 679. A plurality of strip-shaped adjusting sliding grooves 679 are respectively installed in the first wire stripping rotating shaft 672 at intervals along the length direction, and a plurality of first wire stripping wheels 677 are respectively rotatably arranged in a plurality of first cutting through grooves 680. The middle parts of the inner sides of the two arc-shaped elastic blocks 670 are respectively clamped on both sides of the outer wall of the first wire stripping rotating shaft 672. Both ends of the second wire stripping rotating shaft 673 are rotatably installed in two second rotating holes 655, and a second gear 691 is provided at one end of the second wire stripping rotating shaft 673. The second gear 691 is meshed and connected with the first gear 678. The tops of a plurality of wire stripping adjusting cylinders 674 are respectively rotatably installed in the wire stripping cylinder plate 650. The inner sides of a plurality of wire stripping adjusting rotating blocks 675 are respectively rotatably installed in the second wire stripping rotating shaft 673, and the outer sides of the tops of a plurality of wire stripping adjusting rotating blocks 675 are respectively rotatably connected to the output shafts of a plurality of wire stripping adjusting cylinders 674. A cutting cavity 692 is formed in the hollow interior of each wire stripping adjusting rotating block 675. A plurality of third gears are convexly provided in the second wire stripping rotating shaft 673, and a plurality of third gears are respectively rotatably arranged inside the cutting cavity 692. A cutting rotating shaft 693 is rotatably arranged outside the cutting cavity 692. A fourth gear is provided at one end of the cutting rotating shaft 693. The fourth gear is meshed and connected with the third gear. A plurality of second wire stripping wheels 676 are respectively installed at the other ends of a plurality of cutting rotating shafts 693 and are respectively arranged opposite to a plurality of first wire stripping wheels 677.

[0037] The clamping assembly 70 includes two clamping vertical plates 71, a clamping mounting plate 72, a clamping sliding plate 73, a clamping element 74 and two pressurizing elements 75. The bottoms of the two clamping vertical plates 71 are respectively installed on both sides of the middle part of the top surface of the workbench 10. Both ends of the clamping mounting plate 72 are respectively installed on the tops of the two clamping vertical plates 71, and vertical adjusting slide rails 721 are respectively convexly provided at both ends of the outer side of the clamping mounting plate 72. A plurality of vertical adjusting sliding grooves 722 are respectively concavely provided at intervals along the length direction on both sides of the clamping mounting plate 72. A clamping cylinder plate 723 is provided in the middle of the top surface of the clamping mounting plate 72. The inner ends of both sides of the clamping sliding plate 73 are respectively slidably installed in the two vertical adjusting slide rails 721. The clamping element 74 is installed in the clamping sliding plate 73. The two pressurizing elements 75 are respectively installed on both sides of the clamping mounting plate 72.

[0038] The clamping element 74 includes a clamping cylinder 741 and a plurality of double-headed clamping jaws 742. The clamping cylinder 741 is installed at one outer end of the clamping cylinder plate 723. A first adjusting block 743 protrudes from the output shaft of the clamping cylinder 741, and the first adjusting block 743 is connected to the middle part of the inner side of the clamping slide plate 73. The tops of the plurality of double-headed clamping jaws 742 are respectively installed at the bottom of the clamping slide plate 73 along the length direction.

[0039] Each pressing element 75 includes a pressing cylinder 751, a plurality of pressing adjusting vertical bars 752, a plurality of pressing vertical cylinders 753 and a plurality of cutting mounting blocks 754. The pressing cylinder 751 is installed on one side of the clamping cylinder plate 723. A pressing cross bar 755 is arranged on the output shaft of the pressing cylinder 751. The plurality of pressing adjusting vertical bars 752 are respectively slidably installed in the plurality of vertical adjusting chutes 722, and the tops of the plurality of pressing adjusting vertical bars 752 are all connected to the bottom of the pressing cross bar 755. Each pressing adjusting vertical bar 752 protrudes with a pressing abutting block 756. Two arc-shaped abutting slices 757 protrude from the inner side of the bottom surface of the pressing abutting block 756, and an elastic abutting block 758 protrudes from the outer side of the pressing abutting block 756. The plurality of pressing vertical cylinders 753 are respectively installed on the outer sides of the plurality of pressing adjusting vertical bars 752. The tops of the plurality of cutting mounting blocks 754 are respectively installed on the output shafts of the plurality of pressing vertical cylinders 753. A cutting tool head 759 protrudes from the middle part of the bottom surface of each cutting mounting block 754. The cutting tool head 759 is arranged opposite to the pressing abutting block 756. An indicating vertical bar 750 protrudes from one end of the bottom surface of each cutting mounting block 754.

[0040] The pressing assembly 40 includes two pressing platforms 41, two pressing limiting bars 42 and a plurality of pressing elements 43. The bottoms of the two pressing platforms 41 are respectively installed at the middle part of the outer side of the top surface of the workbench 10 at intervals along the width direction. A reinforcing plate 411 is arranged between the two pressing platforms 41. The inner sides of the two pressing limiting bars 42 are respectively installed at the outer tops of the two pressing platforms 41. A terminal chute 421 is respectively recessed on the top surface of each pressing limiting bar 42. A plurality of pressing mounting grooves 422 are recessed at intervals along the length direction on the outer side of the pressing limiting bar 42, and the top of the pressing mounting groove 422 communicates with the terminal chute 421. The plurality of pressing elements 43 are respectively installed in the plurality of pressing mounting grooves 422.

[0041] Each pressing element 43 includes an inner placement cross bar 431, a plurality of indicating sliders 432 and a pressing bar 433. The inner side of the inner placement cross bar 431 is installed on the inner top of the pressing installation groove 422. The inner top surface of the inner placement cross bar 431 is convexly provided with a placement limit bar 434. The bottoms of the plurality of indicating sliders 432 are respectively slidably attached to the outer side of the top surface of the inner placement cross bar 431. The inner top of each indicating slider 432 is convexly provided with a trigger slider 435. The bottom surface of each trigger slider 435 is slidably installed in the placement limit bar 434, and the trigger slider 435 is arranged in the terminal chute 421. The inner top of the pressing bar 433 is recessed with a hollow cavity 436. The inner bottom of the pressing bar 433 is installed on the inner bottom of the pressing installation groove 422, and the inner placement cross bar 431 is arranged inside the hollow cavity 436. The middle of the top surface of the hollow cavity 436 is recessed with a compression groove 437. An arc-shaped abutting elastic piece 438 is arranged at the top of the compression groove 437. A plurality of sliding holes 439 are recessed along the length direction on the outer side of the pressing bar 433. The middle of the outer side of the hollow cavity 436 is recessed with transverse chutes 441 at intervals along the length direction. A plurality of vertical transverse grooves 442 are recessed at the bottom of each transverse chute 441. The bottoms of the plurality of vertical transverse grooves 442 are respectively communicated with the plurality of sliding holes 439.

[0042] A transverse moving slide plate 443 is arranged in each transverse chute 441. An arc-shaped elastic piece 444 is arranged at the inner end of the transverse moving slide plate 443. The arc-shaped elastic piece 444 is convexly provided with an inclined abutting piece 445. The inclined abutting piece 445 abuts against the outer bottom of the indicating slider 432. A vertical sliding piece 446 is convexly provided on the outer bottom surface of the transverse moving slide plate 443. A trigger rod 447 is convexly provided at the outer bottom of the vertical sliding piece 446.

[0043] For example, in an embodiment: a first conductive sheet is arranged on the trigger rod 447, a second conductive sheet is arranged on the indicating vertical bar 750, and the indicating vertical bar 750 is electrically connected to the pressurizing cylinder 751. A preset wire passing groove is recessed in the middle of the output shaft of the first regulating cylinder 684.

[0044] For example, in one embodiment: When performing an operation, the feeder 30 will be started to convey a plurality of terminals 80 to be processed into the terminal chute 421, and the plurality of terminals 80 to be processed will be arranged at intervals along the length direction of the terminal chute 421. When the terminal 80 to be processed moves along the terminal chute 421 to the position to be processed, since the trigger slider 435 on the original indicating slider 432 is arranged in the terminal chute 421, the terminal 80 to be processed will push the indicating slider 432 to slide outward along the hollow cavity 436, and then the gas at the top of the hollow cavity 436 will be squeezed, causing the arc-shaped abutting elastic piece 438 to bulge upward under the extrusion pressure. At the same time, the pushed indicating slider 432 will push the inclined abutting piece 445, causing the arc-shaped elastic piece 444 to be deformed under pressure, and causing the transverse sliding plate 443 to slide outward along the transverse chute 441, causing the vertical sliding piece 446 to slide accordingly, and causing the trigger rod 447 to protrude outward. Subsequently, the wire output machine 20 will be started to evenly output multiple strands of wires, and the wires will pass through the plurality of wire passing chutes 681. Subsequently, the clamping cylinder 741 will be started to drive the clamping slide plate 73 to slide downward, and then the plurality of double-headed clamping jaws 742 will synchronously move downward. Subsequently, the plurality of double-headed clamping jaws 742 will be started to grab the multiple strands of wires. Subsequently, the wire stripping drive motor 671 will be started to drive the first wire stripping rotating shaft 672 to rotate, causing the plurality of first wire stripping wheels 677 to rotate to strip the bottom of the multiple strands of wires. At the same time, the rotation of the first wire stripping rotating shaft 672 will cause the first gear 678 to rotate accordingly, driving the second gear 691 to rotate, driving the second wire stripping rotating shaft 673 to rotate, causing the plurality of third gears to rotate, causing the plurality of fourth gears to rotate, and causing the plurality of second wire stripping wheels 676 to rotate accordingly to strip the top of the multiple strands of wires synchronously, forming the wire 81 to be crimped. Subsequently, the wire 81 to be crimped will be sent out through the wire passing chute 681 and the first communication chute 665 and clamped by the double-headed clamping jaws 742. At the same time, the stripping jaws 664 will be started to tightly clamp the wire 81 to be crimped. Subsequently, the pressing cylinder 751 will be started to drive the pressing cross bar 755 to move downward, causing the plurality of pressing adjustment vertical bars 752 to move downward synchronously, so that the bottom surfaces of the two arc-shaped abutting slices 757 abut against the top surface of the wire 81 to be crimped, and the bottom surface of the elastic abutting block 758 also synchronously abuts against the top surface of the wire 81 to be crimped. With the continuous start of the pressing cylinder 751, the arc-shaped abutting slice 757 will be used to cut the tightened wire 81 to be crimped, and as it continues to move downward, it will drive the wire 81 to be crimped to be crimped into the wire groove of the terminal 80 to be processed. At the same time, since the arc-shaped abutting elastic piece 438 bulges upward at this time, when the wire 81 to be crimped is crimped, the arc-shaped abutting elastic piece 438 will provide a buffer for the part of the wire 81 to be crimped that protrudes from the wire groove of the terminal 80 to be processed to prevent deformation or wear caused by the crimping pressure. At the same time, when the pressing adjustment vertical bar 752 moves downward, the cutting mounting block 754 will move downward synchronously, causing the indicating vertical bar 750 to move downward synchronously.When the wire 81 to be crimped is crimped into the wire groove of the terminal 80 to be processed, the indicating vertical bar 750 will abut against the trigger rod 447, thereby causing the first conductive sheet to contact the second conductive sheet, sending a signal to the pressurizing cylinder 751, ensuring that the pressurizing cylinder 751 pauses from further downward movement, and preventing excessive crimping pressure.

[0045] For example, in one embodiment: when the length of the part of the wire 81 to be crimped protruding from the wire groove of the terminal 80 to be processed is too long and needs to be trimmed, the pressurizing vertical cylinder 753 will be activated to drive the cutting mounting block 754 to move downward. At the same time, since the arc-shaped abutting elastic piece 438 protrudes upward, after the wire 81 to be crimped is crimped, its protruding part will tilt upward, causing the cutting tool head 759 to move downward to cut the outer end of the wire 81 to be crimped that tilts upward, preventing the relatively soft precious metal material from resulting in an uneven cutting surface. At the same time, when the cutting mounting block 754 moves downward, the indicating vertical bar 750 will follow and move downward, thereby pressing the trigger rod 447 to move inward, causing the arc-shaped elastic piece 444 to rebound, driving the inclined abutting piece 445 to move inward, abutting against the indicating slider 432, and then using the indicating slider 432 to abut against and fix the terminal 80 to be processed, ensuring the stability of the terminal 80 to be processed during the cutting process.

[0046] For example, in one embodiment: when stripping the wire, a plurality of wire stripping adjusting cylinders 674 will be activated, causing a plurality of wire stripping adjusting rotating blocks 675 to rotate and move downward around the second wire stripping rotating shaft 673 until the second wire stripping wheel 676 abuts against the top surface of the wire. At the same time, the second regulating cylinder 663 will be activated to drive the extension of their output shafts, thereby ensuring that the wire is straightened during stripping.

[0047] When the outer skin of the wire to be stripped is relatively thin and does not require excessive polishing, when the first wire stripping wheel 677 contacts the electrically conductive precious metal, since the middle of the first wire stripping wheel 677 is recessed with a strip-shaped adjusting chute 679, and arc-shaped elastic blocks 670 are respectively convexly provided in the middle of both sides of the strip-shaped adjusting chute 679, the first wire stripping wheel 677 will move downward through the strip-shaped adjusting chute 679, thereby preventing it from continuously rotating and causing wear of the electrically conductive precious metal. At the same time, the first regulating cylinder 684 will be activated to push the rotating abutting covering plate 662 to rotate upward, so that the inclined annular surface 669 abuts against the outer wall of the second wire stripping wheel 676 and pushes it to rotate and move upward, preventing excessive stripping and removal of the wire.

[0048] Installation process: Install the bottom of the workbench 10 on the outside of the installation ground, install the bottom of the wire outlet machine 20 on the inside of the installation ground, install the feeder 30, the pressing assembly 40 and the discharging assembly 50 on the outside of the top surface of the workbench 10, install the bottom of the wire stripping assembly 60 on the inside of the workbench 10, and the wire stripping assembly 60 is arranged opposite to both the wire outlet machine 20 and the pressing assembly 40. Install the bottom of the clamping assembly 70 in the middle of the top surface of the workbench 10, and the clamping assembly 70 is arranged between the pressing assembly 40 and the wire stripping assembly 60. Install the wire stripping mounting block 61 in the middle of the inside of the workbench 10, install the wire stripping adjustment motor 62 in the middle of the workbench 10, install one end of the wire stripping threaded column 63 on the output shaft of the wire stripping adjustment motor 62, and rotatably install the other end of the wire stripping threaded column 63 in the wire stripping mounting block 61. Install the bottom surfaces of the two wire stripping mounting slide rails 64 at both ends of the middle of the inside of the top surface of the workbench 10 respectively, and the length direction of the wire stripping mounting slide rail 64 is perpendicular to the length direction of the workbench 10. The two ends of the bottom of the wire stripping mounting frame 65 are slidably installed in the two wire stripping mounting slide rails 64 respectively, and the wire stripping threaded hole is in threaded cooperation with the wire stripping threaded column 63. The inner bottom of the fixedly installed cover plate 661 is installed on the outside of the top surface of the wire stripping plate 68. A first communicating chute 665 is recessed in the middle of the bottom surface of the fixedly installed cover plate 661, and the first communicating chute 665 communicates with the wire through the chute 681. The outer end of the rotatable abutting cover plate 662 is rotatably installed at the inner bottom of the fixedly installed cover plate 661 through a torsion spring, and the bottom surface of the rotatable abutting cover plate 662 abuts against the top surface of the wire stripping plate 68. The second communicating chute 667 is arranged opposite to the wire through the chute 681, and the second cutting through slot 668 communicates with the wire through the chute 681. Install the second regulating cylinder 663 on the inner side of the top surface of the fixedly installed cover plate 661, and the output shaft of the second regulating cylinder 663 is slidably arranged in the second regulating hole 666. Install the wire stripping clamping jaw 664 on the outside of the fixedly installed cover plate 661. Install the wire stripping driving motor 671 in the driving mounting table 653. Both ends of the first wire stripping rotating shaft 672 are rotatably installed in the two first rotating holes 654 respectively, and one end of the first wire stripping rotating shaft 672 is connected to the output shaft of the wire stripping driving motor 671. A plurality of strip-shaped adjusting chutes 679 are respectively installed at intervals along the length direction in the first wire stripping rotating shaft 672, and a plurality of first wire stripping wheels 677 are respectively rotatably arranged in a plurality of first cutting through slots 680. Both ends of the second wire stripping rotating shaft 673 are rotatably installed in the two second rotating holes 655 respectively, and the second gear 691 is meshed and connected with the first gear 678. The tops of a plurality of wire stripping adjusting cylinders 674 are respectively rotatably installed in the wire stripping cylinder plate 650. The inner sides of a plurality of wire stripping adjusting rotating blocks 675 are respectively rotatably installed in the second wire stripping rotating shaft 673, and the outer sides of the tops of a plurality of wire stripping adjusting rotating blocks 675 are respectively rotatably connected to the output shafts of a plurality of wire stripping adjusting cylinders 674. The fourth gear is meshed with the third gear. A plurality of second wire stripping wheels 676 are respectively installed at the other ends of a plurality of cutting rotating shafts 693 and are arranged opposite to a plurality of first wire stripping wheels 677 respectively.Install the bottom parts of the two clamping vertical plates 71 on both sides of the middle part of the top surface of the workbench 10 respectively. Install both ends of the clamping mounting plate 72 on the tops of the two clamping vertical plates 71 respectively. Slide and install both inner ends of the clamping slide plate 73 in the two vertical adjustment slide rails 721 respectively. Install the clamping cylinder 741 at one outer end of the clamping cylinder plate 723. Connect the first adjustment block 743 to the middle part of the inner side of the clamping slide plate 73. Install the tops of multiple double-headed clamping jaws 742 along the length direction at the bottom of the clamping slide plate 73 respectively. Install the pressurizing cylinder 751 on one side of the clamping cylinder plate 723. Slide and install multiple pressurizing adjustment vertical bars 752 in multiple vertical adjustment sliding grooves 722 respectively, and connect the tops of multiple pressurizing adjustment vertical bars 752 to the bottom of the pressurizing cross bar 755. Install multiple pressurizing vertical cylinders 753 on the outer sides of multiple pressurizing adjustment vertical bars 752 respectively. Install the tops of multiple cutting mounting blocks 754 on the output shafts of multiple pressurizing vertical cylinders 753 respectively. Install the bottom parts of the two pressing tables 41 on both sides of the middle part of the outer side of the top surface of the workbench 10 at intervals along the width direction. Install multiple pressing elements 43 in multiple pressing mounting grooves 422 respectively. Install the inner side of the inner placing cross bar 431 at the top of the inner side of the pressing mounting groove 422. Slide and fit the bottoms of multiple indicating sliders 432 on the outer side of the top surface of the inner placing cross bar 431 respectively. Slide and install the bottom surface of each trigger slider 435 in the placing limit bar 434, and the trigger slider 435 is arranged in the terminal sliding groove 421. Install the bottom of the inner side of the pressing strip 433 at the bottom of the inner side of the pressing mounting groove 422, and the inner placing cross bar 431 is arranged inside the hollow cavity 436.,

[0049] The present invention can achieve: 1. The present invention can provide buffering for the wire 81 to be pressed during the pressing process, avoid the influence of direct impact force on the wire, and make the pressing pressure evenly distributed, avoid excessive local pressure concentration, reduce the risk of material deformation, reduce the possibility of deformation and wear. At the same time, it can monitor the pressing state in real time, ensure timely stop of pressurization after reaching the predetermined pressing effect, and prevent damage to the wire 81 to be pressed and the terminal 80 to be processed caused by over-pressing.

[0050] 2. When stripping the wire, the present invention can ensure the straightening of the wire, avoid uneven peeling caused by wire bending or twisting, and ensure uniform force application to the wire, avoid the phenomenon of peeling off caused by uneven force application. At the same time, it can effectively avoid over-peeling of the wire and reduce the occurrence of damage, thereby reducing the risk of peeling off.

[0051] The above-described embodiments merely represent several embodiments of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent for the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention shall be subject to the appended claims.

Claims

1. A wire processing stripping and double - terminal - punching machine, characterized in that: It includes a workbench (10), a wire outlet machine (20), a feeder (30), a pressing assembly (40), a discharging assembly (50), a wire stripping assembly (60) and a clamping assembly (70). The bottom of the workbench (10) is installed on the outer side of the installation ground. A regulating installation groove (11) is recessed in the middle of the inner side of the workbench (10). The bottom of the wire outlet machine (20) is installed on the inner side of the installation ground. The feeder (30), the pressing assembly (40) and the discharging assembly (50) are all installed on the outer side of the top surface of the workbench (10). The bottom of the wire stripping assembly (60) is installed on the inner side of the workbench (10), and the wire stripping assembly (60) is arranged opposite to both the wire outlet machine (20) and the pressing assembly (40). The wire outlet machine (20) is used to evenly transport multiple strands of wires into the wire stripping assembly (60). The feeder (30) is used to transport the external terminals to be processed (80). The bottom of the clamping assembly (70) is installed in the middle of the top surface of the workbench (10), and the clamping assembly (70) is arranged between the pressing assembly (40) and the wire stripping assembly (60). The wire stripping assembly (60) is used to remove the outer skin of multiple strands of wires to form wires to be pressed (81). The pressing assembly (40) is used to position and temporarily fix the terminals to be processed (80). The clamping assembly (70) is used to clamp multiple strands of wires to be pressed (81) and press multiple strands of wires to be pressed (81) and the terminals to be processed (80) to form finished terminals. The discharging assembly (50) is used to output the finished terminals.

2. The wire stripping and double-terminal punching machine for wire processing according to claim 1, characterized in that: The wire stripping assembly (60) includes a wire stripping mounting block (61), a wire stripping adjustment motor (62), a wire stripping threaded column (63), two wire stripping mounting rails (64), a wire stripping mounting frame (65), a wire stripping plate (68), a plurality of stripping elements (66) and a wire stripping driving element (67). The wire stripping mounting block (61) is installed in the middle of the inner side of the workbench (10). The wire stripping adjustment motor (62) is installed in the middle of the workbench (10). One end of the wire stripping threaded column (63) is installed on the output shaft of the wire stripping adjustment motor (62), and the other end of the wire stripping threaded column (63) is rotatably installed in the wire stripping mounting block (61). The bottom surfaces of the two wire stripping mounting rails (64) are respectively installed at both ends of the middle of the inner side of the top surface of the workbench (10), and the length direction of the wire stripping mounting rail (64) is perpendicular to the length direction of the workbench (10). The two ends of the bottom of the wire stripping mounting frame (65) are respectively slidably installed in the two wire stripping mounting rails (64). A threaded connection block (651) protrudes from the middle of the bottom surface of the wire stripping mounting frame (65). A wire stripping threaded hole is recessed in the middle of the threaded connection block (651), and the wire stripping threaded hole is in threaded cooperation with the wire stripping threaded column (63). Wire stripping mounting vertical plates (652) protrude from both ends of the wire stripping mounting frame (65). A wire stripping cylinder plate (650) is arranged between the tops of the two wire stripping mounting vertical plates (652). First rotation holes (654) are respectively recessed at the bottom of the side walls of the two wire stripping mounting vertical plates (652). Second rotation holes (655) are recessed in the middle of the side walls of the wire stripping mounting vertical plates (652). A driving mounting platform (653) also protrudes from one end of the wire stripping mounting frame (65). The inner sides of both ends of the wire stripping plate (68) are respectively installed on the two wire stripping mounting vertical plates (652), and the wire stripping plate (68) is arranged between the first rotation hole (654) and the second rotation hole (655). A plurality of wire passing chutes (681) are recessed at intervals along the length direction on the top surface of the wire stripping plate (68). A plurality of first cutting through grooves (680) are recessed at intervals in the middle of the bottom surface of the wire stripping plate (68). The plurality of first cutting through grooves (680) are respectively communicated with a plurality of first wire stripping control sliding holes (682). A plurality of first wire stripping control sliding holes (682) are recessed on the inner side of the bottom surface of the wire stripping plate (68). The plurality of first wire stripping control sliding holes (682) are respectively communicated with the plurality of wire passing chutes (681). A plurality of first wire stripping control platforms (683) protrude from the bottom surface of the wire stripping plate (68). The plurality of first wire stripping control platforms (683) are respectively arranged opposite to the plurality of first wire stripping control sliding holes (682). A first control cylinder (684) is arranged in each of the first wire stripping control platforms (683). The plurality of stripping elements (66) are respectively installed at intervals along the length direction on the top surface of the wire stripping plate (68), and the plurality of stripping elements (66) are respectively arranged opposite to the plurality of wire passing chutes (681). The wire stripping driving element (67) is installed in the two wire stripping mounting vertical plates (652).

3. The wire stripping and double - terminal punching machine for wire processing according to claim 2, characterized in that: Each peeling element (66) includes a fixedly installed cover plate (661), a rotatable abutting cover plate (662), a second control cylinder (663) and a peeling jaw (664). The inner side of the bottom of the fixedly installed cover plate (661) is installed on the outer side of the top surface of the wire stripping plate (68). A first communicating chute (665) is recessed in the middle of the bottom surface of the fixedly installed cover plate (661). The first communicating chute (665) communicates with the wire through the chute (681). A second control hole (666) is recessed in the inner side of the bottom surface of the fixedly installed cover plate (661). The second control hole (666) communicates with the first communicating chute (665). The outer end of the rotatable abutting cover plate (662) is rotatably installed on the inner bottom of the fixedly installed cover plate (661) through a torsion spring, and the bottom surface of the rotatable abutting cover plate (662) abuts against the top surface of the wire stripping plate (68). A second communicating chute (667) is recessed in the middle of the bottom surface of the rotatable abutting cover plate (662). The second communicating chute (667) is arranged opposite to the wire through the chute (681). A second cutting through groove (668) is recessed in the middle of the top surface of the rotatable abutting cover plate (662). The second cutting through groove (668) communicates with the wire through the chute (681). An inclined annular surface (669) is recessed on the outer edge of the top of the second cutting through groove (668). The second control cylinder (663) is installed on the inner side of the top surface of the fixedly installed cover plate (661), and the output shaft of the second control cylinder (663) is slidably arranged in the second control hole (666). The peeling jaw (664) is installed on the outer side of the fixedly installed cover plate (661).

4. The wire stripping and double - terminal punching machine for wire processing according to claim 3, wherein: The wire stripping drive element (67) includes a wire stripping drive motor (671), a first wire stripping rotating shaft (672), a plurality of first wire stripping wheels (677), a second wire stripping rotating shaft (673), a plurality of wire stripping adjusting cylinders (674), a plurality of wire stripping adjusting rotating blocks (675) and a plurality of second wire stripping wheels (676). The wire stripping drive motor (671) is installed in the drive mounting table (653). The two ends of the first wire stripping rotating shaft (672) are respectively rotatably installed in two first rotating holes (654), and one end of the first wire stripping rotating shaft (672) is connected to the output shaft of the wire stripping drive motor (671). A first gear (678) is provided at one end of the first wire stripping rotating shaft (672). A strip-shaped adjusting chute (679) is concavely provided in the middle of each first wire stripping wheel (677). Arc-shaped elastic blocks (670) are respectively convexly provided in the middle of both sides of the strip-shaped adjusting chute (679). A plurality of strip-shaped adjusting chutes (679) are respectively installed in the first wire stripping rotating shaft (672) at intervals along the length direction, and a plurality of first wire stripping wheels (677) are respectively rotatably arranged in a plurality of first cutting through slots (680). The middle parts of the inner sides of the two arc-shaped elastic blocks (670) are respectively clamped on both sides of the outer wall of the first wire stripping rotating shaft (672). The two ends of the second wire stripping rotating shaft (673) are respectively rotatably installed in two second rotating holes (655), and a second gear (691) is provided at one end of the second wire stripping rotating shaft (673). The second gear (691) is meshed and connected with the first gear (678). The tops of a plurality of wire stripping adjusting cylinders (674) are respectively rotatably installed in the wire stripping cylinder plate (650). The inner sides of a plurality of wire stripping adjusting rotating blocks (675) are respectively rotatably installed in the second wire stripping rotating shaft (673), and the outer sides of the tops of a plurality of wire stripping adjusting rotating blocks (675) are respectively rotatably connected to the output shafts of a plurality of wire stripping adjusting cylinders (674). A cutting cavity (692) is formed in the interior of each wire stripping adjusting rotating block (675) in a hollow manner. A plurality of third gears are convexly provided in the second wire stripping rotating shaft (673), and a plurality of third gears are respectively rotatably arranged inside the cutting cavity (692). A cutting rotating shaft (693) is rotatably arranged outside the cutting cavity (692). A fourth gear is provided at one end of the cutting rotating shaft (693). The fourth gear is meshed and connected with the third gear. A plurality of second wire stripping wheels (676) are respectively installed at the other ends of a plurality of cutting rotating shafts (693) and are respectively arranged opposite to a plurality of first wire stripping wheels (677).

5. The wire stripping and double - terminal punching machine for wire processing according to claim 4, wherein: The clamping assembly (70) includes two clamping vertical plates (71), a clamping mounting plate (72), a clamping sliding plate (73), a clamping element (74) and two pressing elements (75). The bottoms of the two clamping vertical plates (71) are respectively installed on both sides of the middle part of the top surface of the workbench (10). The two ends of the clamping mounting plate (72) are respectively installed on the tops of the two clamping vertical plates (71), and vertical adjustment slide rails (721) are respectively convexly provided at the outer ends of the two sides of the clamping mounting plate (72). A plurality of vertical adjustment chutes (722) are respectively recessed at intervals along the length direction on both sides of the clamping mounting plate (72). A clamping cylinder plate (723) is arranged in the middle of the top surface of the clamping mounting plate (72). The inner ends of the two sides of the clamping sliding plate (73) are respectively slidably installed in the two vertical adjustment slide rails (721). The clamping element (74) is installed in the clamping sliding plate (73). The two pressing elements (75) are respectively installed on both sides of the clamping mounting plate (72).

6. The wire stripping and double - terminal crimping machine for wire processing according to claim 5, characterized in that: The clamping element (74) includes a clamping cylinder (741) and a plurality of double-headed clamping jaws (742). The clamping cylinder (741) is installed at one outer end of the clamping cylinder plate (723), and a first adjustment block (743) is convexly provided on the output shaft of the clamping cylinder (741). The first adjustment block (743) is connected to the middle part of the inner side of the clamping sliding plate (73). The tops of the plurality of double-headed clamping jaws (742) are respectively installed along the length direction at the bottom of the clamping sliding plate (73).

7. The wire stripping and double - terminal punching machine for wire processing according to claim 6, characterized in that: Each pressing element (75) includes a pressing cylinder (751), a plurality of pressing adjustment vertical bars (752), a plurality of pressing vertical cylinders (753) and a plurality of cutting mounting blocks (754). The pressing cylinder (751) is installed on one side of the clamping cylinder plate (723). A pressing cross bar (755) is arranged on the output shaft of the pressing cylinder (751). The plurality of pressing adjustment vertical bars (752) are respectively slidably installed in the plurality of vertical adjustment chutes (722), and the tops of the plurality of pressing adjustment vertical bars (752) are all connected to the bottom of the pressing cross bar (755). Each pressing adjustment vertical bar (752) is convexly provided with a pressing abutting block (756). Two arc-shaped abutting slices (757) are convexly provided on the inner side of the bottom surface of the pressing abutting block (756). An elastic abutting block (758) is convexly provided on the outer side of the pressing abutting block (756). The plurality of pressing vertical cylinders (753) are respectively installed on the outer sides of the plurality of pressing adjustment vertical bars (752). The tops of the plurality of cutting mounting blocks (754) are respectively installed on the output shafts of the plurality of pressing vertical cylinders (753). A cutting tool head (759) is convexly provided in the middle of the bottom surface of each cutting mounting block (754). The cutting tool head (759) is arranged opposite to the pressing abutting block (756). An indicating vertical bar (750) is convexly provided at one end of the bottom surface of each cutting mounting block (754).

8. The wire stripping and double - terminal punching machine for wire processing according to claim 7, characterized in that: The pressing assembly (40) includes two pressing platforms (41), two pressing limit bars (42) and a plurality of pressing elements (43). The bottoms of the two pressing platforms (41) are respectively and spaced along the width direction and installed in the middle of the outer side of the top surface of the workbench (10). A reinforcing plate (411) is arranged between the two pressing platforms (41). The inner sides of the two pressing limit bars (42) are respectively installed at the outer tops of the two pressing platforms (41). A terminal sliding groove (421) is respectively recessed on the top surface of each pressing limit bar (42). A plurality of pressing installation grooves (422) are respectively and spaced along the length direction and recessed on the outer side of the pressing limit bar (42), and the top of the pressing installation groove (422) communicates with the terminal sliding groove (421). The plurality of pressing elements (43) are respectively installed in the plurality of pressing installation grooves (422).

9. The wire stripping and double-terminal punching machine for wire processing according to claim 8, characterized in that: Each pressing element (43) includes an inner placing cross bar (431), a plurality of indicating sliders (432) and a pressing bar (433). The inner side of the inner placing cross bar (431) is installed at the inner top of the pressing installation groove (422). A placing limit bar (434) is convexly provided on the inner top surface of the inner placing cross bar (431). The bottoms of the plurality of indicating sliders (432) are respectively and slidably attached to the outer side of the top surface of the inner placing cross bar (431). A triggering slider (435) is convexly provided on the inner top of each indicating slider (432). The bottom surface of each triggering slider (435) is slidably installed in the placing limit bar (434), and the triggering slider (435) is arranged in the terminal sliding groove (421). A hollow cavity (436) is recessed on the inner top of the pressing bar (433). The inner bottom of the pressing bar (433) is installed at the inner bottom of the pressing installation groove (422), and the inner placing cross bar (431) is arranged inside the hollow cavity (436). A compression groove (437) is recessed in the middle of the top surface of the hollow cavity (436). An arc-shaped abutting elastic piece (438) is provided at the top of the compression groove (437). A plurality of sliding holes (439) are recessed along the length direction on the outer side of the pressing bar (433). A transverse sliding groove (441) is recessed along the length direction and at intervals in the middle of the outer side of the hollow cavity (436). A plurality of vertical transverse grooves (442) are recessed on the bottom surface of each transverse sliding groove (441), and the bottoms of the plurality of vertical transverse grooves (442) respectively communicate with the plurality of sliding holes (439).

10. The wire stripping and double - terminal punching machine for wire processing according to claim 9, characterized in that: A transverse sliding plate (443) is arranged in each transverse sliding groove (441). An arc-shaped elastic piece (444) is provided at the inner end of the transverse sliding plate (443). An inclined abutting piece (445) is convexly provided on the arc-shaped elastic piece (444). The inclined abutting piece (445) abuts against the outer bottom of the indicating slider (432). A vertical sliding piece (446) is convexly provided on the outer bottom surface of the transverse sliding plate (443). A triggering rod (447) is convexly provided on the outer bottom of the vertical sliding piece (446).

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