Wire automatic cutting, stripping and twisting device

Abstract

The invention relates to an automatic wire cutting, stripping and twisting device which comprises a bottom plate, a wire cutting mechanism is arranged on the bottom plate, a first wire pulling mechanism is arranged on one side of the wire cutting mechanism, a wire pressing mechanism is arranged on the other side of the wire cutting mechanism, the first wire pulling mechanism and the wire pressing mechanism are oppositely arranged, and a wire taking mechanism and a second wire pulling mechanism are arranged on the opposite sides of the wire cutting mechanism respectively. The second wire pulling mechanism is located at one end of the wire taking mechanism. By integrating the wire cutting mechanism, the wire pulling mechanism, the wire pressing mechanism, the wire taking mechanism and the second wire pulling mechanism, the device can realize automatic cutting, peeling and twisting treatment on the wire, the wire treatment efficiency is remarkably improved, the dependence of manual operation is reduced through automatic treatment, the influence of human factors on the treatment quality is reduced, and the production cost is reduced. The device is simple in structure, the processing process is more stable and reliable, the device is suitable for processing wires of different specifications and types, and cutting, peeling and twisting processing can be conducted on the wires of different sizes and materials by adjusting parameters and configuration of all the mechanisms.

Description

Technical Field

[0001] The present invention relates to the field of automation technology, and particularly to an automatic wire cutting, stripping and twisting device. Background Art

[0002] In the electrical and electronics manufacturing industries, the processing of wires is a crucial link, involving multiple steps such as wire cutting, stripping, and twisting. With the continuous development of automation technology, the requirements for wire processing equipment are also getting higher and higher, demanding that the equipment can achieve efficient, precise, and stable operation. However, the existing wire processing equipment has obvious limitations in terms of automation level, operation efficiency, and accuracy. Traditional wire processing methods mostly rely on manual operation, which is not only inefficient but also easily affected by human factors, resulting in unstable processing quality. In addition, although some existing automated wire processing equipment has improved the operation efficiency to a certain extent, the accuracy in cutting, stripping, and twisting still needs to be improved, and the complexity and maintenance cost of the equipment are relatively high. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide an efficient, automated, and multifunctional automatic wire cutting, stripping and twisting device.

[0004] To achieve the above purpose, the present invention adopts such an automatic wire cutting, stripping and twisting device, which includes a bottom plate. A wire cutting mechanism is provided on the bottom plate. A first wire pulling mechanism is provided on one side of the wire cutting mechanism, and a wire pressing mechanism is provided on the other side of the wire cutting mechanism. The first wire pulling mechanism and the wire pressing mechanism are arranged opposite to each other. A wire taking mechanism and a second wire pulling mechanism are respectively provided on the opposite sides of the wire cutting mechanism, and the second wire pulling mechanism is located at one end of the wire taking mechanism.

[0005] The beneficial effects of the above structure are as follows: By integrating a wire cutting mechanism, a wire pulling mechanism, a wire pressing mechanism, a wire taking mechanism, and a second wire pulling mechanism, the device can achieve automatic cutting, stripping, and twisting of wires, significantly improving the efficiency of wire processing. Automated processing reduces the dependence on manual operation and reduces the impact of human factors on processing quality, making the processing process more stable and reliable. The device is suitable for processing wires of different specifications and types. By adjusting the parameters and configurations of each mechanism, it is possible to perform cutting, stripping, and twisting on wires of different sizes and materials.

[0006] The present invention is further configured such that the tangent mechanism includes a backing plate mounted on the base plate and a vertical plate mounted on the backing plate. A cutting, stripping and twisting mechanism is mounted on the vertical plate. The cutting, stripping and twisting mechanism includes a first slide rail mounted on the vertical plate. A first linear guide rail and a second linear guide rail are provided on the first slide rail. A first cutting, stripping and twisting assembly is mounted on the first linear guide rail, and a second cutting, stripping and twisting assembly is mounted on the second linear guide rail. A motor fixing plate is mounted on the vertical plate. One end of the motor fixing plate is provided with a motor. The shaft end of the motor is connected to a gear through a slot formed in the motor fixing plate. The first cutting, stripping and twisting assembly and the second cutting, stripping and twisting assembly are respectively disposed on both sides of the motor fixing plate at one end of the gear. A lead screw support assembly is provided between the first cutting, stripping and twisting assembly and the motor fixing plate, and a lead screw fixing assembly is provided between the second cutting, stripping and twisting assembly and the motor fixing plate. The motor drives the first cutting, stripping and twisting assembly and the second cutting, stripping and twisting assembly to perform relative movement through the gear, realizing precise control of wire cutting, stripping and twisting. The setting of the first linear guide rail and the second linear guide rail enables the first cutting, stripping and twisting assembly and the second cutting, stripping and twisting assembly to slide smoothly and precisely on the vertical plate, thereby ensuring the accuracy and consistency of the processing. The setting of the lead screw support assembly and the lead screw fixing assembly further enhances the stability and accuracy of the first cutting, stripping and twisting assembly and the second cutting, stripping and twisting assembly, enabling them to maintain a constant speed and force during the processing.

[0007] The present invention is further configured such that a lead screw is connected between the lead screw support assembly and the lead screw fixing assembly. The lead screw support assembly includes a lead screw support base mounted on the vertical plate. The lead screw is connected to one end of the lead screw support base. A lead screw nut is provided at one end of the lead screw support base. The lead screw nut is sleeved on the lead screw. A lead screw nut fixing member is sleeved on the lead screw nut. The lead screw support assembly and the lead screw fixing assembly are arranged in a corresponding mirror image. The lead screw fixing assembly is provided with a tangent motor plate mounted on the vertical plate at the end far from the lead screw support assembly. A servo motor is mounted on the tangent motor plate. The shaft end of the servo motor is correspondingly arranged with the lead screw inserted into the lead screw fixing assembly through a notch formed in the tangent motor plate. The lead screw support assembly and the lead screw fixing assembly are connected by the lead screw, forming a stable mechanical structure, which not only enhances the overall stability of the tangent mechanism but also helps to improve the reliability of the equipment during long-term operation. The lead screw nut is sleeved on the lead screw and fixed by the lead screw nut fixing member, ensuring a tight fit between the lead screw and the lead screw nut, enabling precise transmission and control when the servo motor drives the lead screw through the tangent motor plate. The lead screw support assembly and the lead screw fixing assembly are arranged in a corresponding mirror image, making the tangent mechanism more flexible and adaptable when processing different specifications and types of wires.

[0008] The present invention is further configured such that the first cutting, peeling and twisting assembly includes a cutter fixing plate mounted on a first linear guide rail and a wire guiding block mounted on a motor fixing plate. A second sliding rail is mounted on the cutter fixing plate. A first slider is slidably mounted on the second sliding rail. A twisting slider fixing plate is mounted on the first slider. A first cylinder connecting piece is mounted on the twisting slider fixing plate. One end of the twisting slider fixing plate is provided with a peeling fixing plate mounted on the cutter fixing plate. A first cylinder is mounted at one end of the peeling fixing plate. The shaft end of the first cylinder is connected to the first cylinder connecting piece through a first shaft opening formed on the peeling fixing plate. A third sliding rail is mounted on the twisting slider fixing plate. A second slider is slidably mounted on the third sliding rail. A twisting plate is mounted on the second slider. A rack is mounted at one end of the wire guiding block. The wire guiding block and the rack are both covered with a cover plate. The gear meshes with the rack. A movable slideway is mounted at one end of the rack. A ball bearing is provided in the movable slideway. The shaft end of the ball bearing is connected to the twisting plate through a wire twisting connecting piece. A cutter assembly is mounted on the cutter fixing plate. The cutter assembly includes a first cutter fixing plate and a second cutter fixing plate mounted on the cutter fixing plate. A first cutter is mounted on the first cutter fixing plate. A second cutter is mounted on the second cutter fixing plate. A plugging slot is provided at the connection between the first cutter fixing plate and the second cutter fixing plate. A third cutter is plugged in the plugging slot. A peeling plate is mounted on the side of the twisting plate away from the wire twisting connecting piece. Peeling parts are provided on the peeling plate and are located between the first cutter and the second cutter. The first cutting, peeling and twisting assembly and the second cutting, peeling and twisting assembly are arranged correspondingly. By integrating multiple functional components such as a cutter assembly, a wire twisting mechanism, and a cylinder drive in the first cutting, peeling and twisting assembly, the integrated processing of wire cutting, peeling and twisting is realized. Through the meshing transmission of the gear and the rack and the precise drive of the cylinder, the first cutting, peeling and twisting assembly can achieve precise control of wire cutting, peeling and twisting processing. The first cutting, peeling and twisting assembly not only has three different processing functions of cutting, peeling and twisting, but also can flexibly process wires of different specifications and types by adjusting parameters such as the stroke of the cylinder and the spacing of the cutters.

[0009] The present invention is further configured such that a wire skin funnel for mounting and connecting with the first cutter fixing plate and the second cutter fixing plate is provided on the cutter fixing plate of the first cutting, peeling and twisting assembly. By mounting the wire skin funnel on the first cutter fixing plate and the second cutter fixing plate, the wire skin cut off can be accurately collected and guided, avoiding the scattering and accumulation of the wire skin in the working area, thus keeping the working environment clean and orderly.

[0010] The present invention is further configured such that a reinforcing rib is provided between the backing plate and the vertical plate. The outer part of the vertical plate is wrapped with a sealing plate, and an upper guard plate is provided on the sealing plate. The upper guard plate is located above the sealing plate and completely covers the sealing plate. The sealing plate is provided with guide grooves corresponding to the first cutting, peeling and rubbing assembly and the second cutting, peeling and rubbing assembly. One end of the first cutting, peeling and rubbing assembly and the second cutting, peeling and rubbing assembly is located in the guide grooves of the sealing plate, and the other end extends out of the sealing plate through the guide grooves. The sealing plate is provided with a motor groove corresponding to the motor. One end of the motor is fixed in the motor groove, and the other end extends out of the motor groove. The servo motor is installed on the tangent motor plate, and the tangent motor plate is installed on the vertical plate. The servo motor is completely located outside the upper guard plate. The shaft end of the servo motor corresponds to the lead screw inserted in the lead screw fixing assembly through the notch opened on the tangent motor plate. Through the arrangement of the reinforcing rib, the connection strength between the backing plate and the vertical plate is enhanced, making the structure of the entire tangent mechanism more stable. The sealing plate is wrapped around the outer part of the vertical plate, playing a role in protecting the internal components. The guide grooves on the sealing plate provide an accurate sliding path for the first cutting, peeling and rubbing assembly and the second cutting, peeling and rubbing assembly, ensuring the accuracy and consistency of the processing. The upper guard plate is located above the sealing plate and completely covers the sealing plate, effectively preventing the operator from accidentally contacting the moving parts of the equipment, thereby improving the safety of the equipment. The design of the motor groove provides convenience for the installation of the motor and also ensures the stability of the motor during operation. The servo motor is completely located outside the upper guard plate, which helps with the heat dissipation of the motor and extends the service life of the motor.

[0011] The present invention is further configured that the first wire pulling mechanism includes a first vertical plate installed on a base plate, the first vertical plate is installed with a first linear module, the first linear module is provided with a wire pulling fixing plate, a hand cylinder fixing plate is installed on the wire pulling fixing plate, a second cylinder is installed on one end of the hand cylinder fixing plate, and a hand clamping sleeve is installed on the other end, a hand clamping assembly is provided in the hand clamping sleeve, the axial end of the second cylinder is connected to the hand clamping connector of the hand clamping assembly through a second axial opening opened on the hand cylinder fixing plate, and the hand clamping assembly includes a hand clamping connector, a second cylinder connector and a third cylinder connector, the second cylinder connector and the third cylinder connector are respectively arranged in the hand clamping connector and are connected by a hand cylinder pin, the second cylinder connector is connected to the first clamp through the first clamp pin, the third cylinder connector is connected to the second clamp through the second clamp pin, and the relative position relationship between the first clamp and the second clamp is maintained by the wire pulling clamp pin. The first wire pulling mechanism realizes precise linear motion through the first linear module, and combined with the drive of the second cylinder, it can realize automatic clamping and pulling of the wire. The clamping hand assembly includes a first clamping hand and a second clamping hand, which realize flexible clamping action through components such as clamping hand connector, second cylinder connector and third cylinder connector. The relative position relationship between the first clamping hand and the second clamping hand is maintained by the wire pulling clamping hand pin, thereby ensuring the stability of clamping. At the same time, the setting of the clamping hand cover protects the clamping hand assembly and prevents the wire from being damaged during the clamping process.

[0012] The present invention is further configured such that the wire pressing mechanism includes a second vertical plate installed on the bottom plate, a second linear module is installed on the second vertical plate, a wire pressing fixing plate is provided on the second linear module, two wire pressing support plates are installed on the wire pressing fixing plate, a wire pressing groove plate is provided between the wire pressing support plates, a wire pressing carrier plate is provided on the wire pressing groove plate, a cylinder fixing plate is provided on the wire pressing support plate, a third cylinder is installed on the cylinder fixing plate, and the axial end of the third cylinder is connected to the wire pressing carrier plate through a third axial opening provided on the cylinder fixing plate. The wire pressing mechanism ensures the stability and accuracy of the entire wire pressing process through the design of a multi-layer structure including the second vertical plate, the second linear module, the wire pressing fixing plate, the wire pressing support plate, the wire pressing groove plate and the wire pressing carrier plate. This multi-level and modular design enables the wire pressing mechanism to evenly distribute pressure when subjected to force, thereby avoiding deformation or damage caused by excessive force on a single point.

[0013] The present invention is further configured such that the second wire pulling mechanism includes a third vertical plate and a track support mounted on the bottom plate. The track support is disposed on one side of the third vertical plate. A third linear module is mounted on the third vertical plate. A wire clamping slide table bottom plate is provided on the third linear module. A first slide bar is mounted on the wire clamping slide table bottom plate. A third slider is slidably mounted on the first slide bar. A first slide table fixing plate is mounted on the third slider. A slide table cylinder is mounted on the first slide table fixing plate. A clamping hand cylinder fixing plate is provided on the slide table cylinder. A pneumatic finger cylinder is mounted on the clamping hand cylinder fixing plate. A wire feeding upper clamping hand and a wire feeding lower clamping hand are respectively connected to one end of the pneumatic finger cylinder. A throttle valve is also connected to the pneumatic finger cylinder. A left wire pulling cylinder fixing plate is mounted on the wire clamping slide table bottom plate. A single-rod cylinder is mounted at one end of the left wire pulling cylinder fixing plate. A left wire pulling cylinder connecting plate is provided on one side of the first slide table fixing plate. The shaft end of the single-rod cylinder is connected to a fourth cylinder connecting member mounted on the left wire pulling cylinder connecting plate through a fourth shaft opening formed in the left wire pulling cylinder fixing plate. A second slide bar is provided on the track support. A fourth slider is slidably mounted on the second slide bar. The fourth slider is connected to the wire clamping slide table bottom plate. Intermediate limit members are provided at both front edge sides of the wire clamping slide table bottom plate. Through the sliding cooperation of the first slide bar and the third slider, and the sliding cooperation of the second slide bar and the fourth slider, the flexible movement of the wire clamping slide table bottom plate and the clamping hand cylinder fixing plate is achieved, enabling the pneumatic finger cylinder to precisely clamp and pull the wire, meeting the wire processing requirements of different specifications and types. The addition of the throttle valve enables the movement speed of the pneumatic finger cylinder to be precisely controlled, thereby further improving the accuracy and stability of the wire pulling mechanism. The single-rod cylinder is connected to the wire clamping slide table bottom plate through the left wire pulling cylinder connecting plate, providing an additional pulling force for the wire pulling mechanism. The intermediate limit members at both front edge sides of the wire clamping slide table bottom plate play a role in protecting the wire pulling mechanism.

[0014] The present invention is further configured that the wire taking mechanism includes a supporting chrome-plated plate installed on the bottom plate, the supporting chrome-plated plate is installed with a wire taking bottom plate, the wire taking bottom plate is installed with an electric slide, a slide base plate is installed on one side of the electric slide, a fourth slide rail is provided on the slide base plate, a fifth slider is slidably installed on the fourth slide rail, a second slide fixing plate is fixed on the fifth slider, a hand clamping fixing plate is installed on one side of the second slide fixing plate, a first finger cylinder and a second finger cylinder are respectively installed on the hand clamping fixing plate, a first wire taking clamping claw is installed on the first finger cylinder, a second wire taking clamping claw is installed on the second finger cylinder, a limiting fixing plate is installed on the top of the second slide fixing plate, a drag chain support is installed on the limiting fixing plate, and a discharge drag chain guard is installed on the top of the wire taking bottom plate. Through the coordinated use of the electric slide and the fourth slide rail, the wire taking mechanism can be accurately moved in the horizontal direction. The sliding installation of the fifth slider on the fourth slide rail ensures that the wire taking clamp can accurately reach the specified position. The separate installation of the first finger cylinder and the second finger cylinder, and the two sets of wire taking clamps controlled by them respectively, enable the wire taking mechanism to clamp multiple wires at the same time. The installation of the limit fixing plate limits the moving range of the wire taking mechanism to prevent damage or malfunction caused by excessive movement. The drag chain support ensures that the connecting cables and air pipes between the electric slide and the wire taking base plate can move smoothly. The installation of the discharge drag chain guard not only protects the connecting cables and air pipes from interference and damage from the external environment, but also plays a role in safety protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.

[0016] Figure 2 It is a structural front view of an embodiment of the present invention.

[0017] Figure 3 2 is a three-dimensional schematic diagram of a tangent mechanism according to an embodiment of the present invention.

[0018] Figure 4 It is a three-dimensional schematic diagram of the tangent mechanism without the sealing plate and the upper guard plate according to an embodiment of the present invention.

[0019] Figure 5 It is a three-dimensional schematic diagram of the motor structure on the vertical plate according to an embodiment of the present invention.

[0020] Figure 6 It is a structural stereoscopic schematic diagram of a screw rod support assembly and a screw rod fixing assembly on a vertical plate according to an embodiment of the present invention.

[0021] Figure 7 It is a front view of the first cutting, stripping and rubbing assembly and the second cutting, stripping and rubbing assembly according to an embodiment of the present invention.

[0022] Figure 8It is a three-dimensional structural schematic diagram of the first cutting, peeling and rubbing component according to an embodiment of the present invention.

[0023] Figure 9 It is a three-dimensional structural schematic diagram of the first cutting, peeling and rubbing component from another angle according to an embodiment of the present invention.

[0024] Figure 10 It is a three-dimensional schematic diagram of the first wire pulling mechanism according to an embodiment of the present invention.

[0025] Figure 11 It is a three-dimensional schematic diagram of the wire pressing mechanism according to an embodiment of the present invention.

[0026] Figure 12 It is a three-dimensional schematic diagram of the second wire pulling mechanism according to an embodiment of the present invention.

[0027] Figure 13 It is a three-dimensional schematic diagram of the wire taking mechanism according to an embodiment of the present invention. Detailed implementation manners

[0028] As Figures 1-13 shown, a specific embodiment of the present invention provides an automatic wire cutting, peeling and rubbing device, including a bottom plate 1. A wire cutting mechanism 2 is provided on the bottom plate 1. A first wire pulling mechanism 3 is provided on one side of the wire cutting mechanism 2. A wire pressing mechanism 4 is provided on the other side of the wire cutting mechanism 2. The first wire pulling mechanism 3 and the wire pressing mechanism 4 are arranged opposite to each other. A wire taking mechanism 5 and a second wire pulling mechanism 6 are respectively provided on the opposite sides of the wire cutting mechanism 2. The second wire pulling mechanism 6 is located at the lower end of the wire taking mechanism 5.

[0029] The wire cutting mechanism 2 includes a backing plate 21 installed on the bottom plate 1 and a vertical plate 22 vertically installed on the backing plate 21. A cutting, peeling and rubbing mechanism is installed on the vertical plate 22. The cutting, peeling and rubbing mechanism includes a first slide rail 221 installed on the vertical plate 22. A first linear guide rail 222 and a second linear guide rail 223 are provided on the first slide rail 221. A first cutting, peeling and rubbing component 23 is installed on the first linear guide rail 222. A second cutting, peeling and rubbing component 24 is installed on the second linear guide rail 222. A motor fixing plate 224 is installed on the vertical plate 22. One end of the motor fixing plate 224 is provided with a motor 225. The shaft end of the motor 225 is connected with a gear 226 through a slot opened on the motor fixing plate 224. The first cutting, peeling and rubbing component 23 and the second cutting, peeling and rubbing component 24 are respectively arranged on both sides of the motor fixing plate 224 at one end of the gear 226. A lead screw support component 25 is provided between the first cutting, peeling and rubbing component 23 and the motor fixing plate 224. A lead screw fixing component 26 is provided between the second cutting, peeling and rubbing component 24 and the motor fixing plate 224.

[0030] A screw 27 is connected between the screw support assembly 25 and the screw fixing assembly 26. The screw support assembly 25 includes a screw support seat 251 installed on the vertical plate 22. The screw 27 is connected to one end of the screw support seat 251. A screw nut 252 is provided at one end of the screw support seat 251. The screw nut 252 is sleeved on the screw 27. A screw nut fixing piece 253 is sleeved on the screw nut 252. The screw support assembly 25 and the screw fixing assembly 26 are mirror-imaged. The screw fixing assembly 26 is provided with a tangent motor plate 227 installed on the vertical plate 22 at the end away from the screw support assembly 25. A servo motor 228 is installed on the tangent motor plate 227. The shaft end of the servo motor 228 is arranged corresponding to the screw 27 inserted into the screw fixing assembly 26 through a notch opened on the tangent motor plate 227.

[0031] The first cutting, stripping and rubbing assembly 23 includes a cutter fixing plate 230 installed on the first linear guide rail 222 and a wire block 7 installed on the motor fixing plate 224. The cutter fixing plate 230 is installed with a second slide rail 231, and the second slide rail 231 is slidably installed with a first slider 232. The first slider 232 is installed with a wire twisting slider fixing plate 233, and the wire twisting slider fixing plate 233 is installed with a first cylinder connecting piece 234. One end of the wire twisting slider fixing plate 233 is provided with a fixing plate 234 installed on the cutter fixing plate 2 The leather rubbing fixing plate 235 on the rubbing leather fixing plate 235 is provided with a first cylinder 236 at one end thereof, and the axial end of the first cylinder 236 is connected to the first cylinder connecting member 234 through a first axial opening provided on the leather rubbing fixing plate 235. A third slide rail 237 is provided on the thread rubbing slider fixing plate 233, and a second slider 238 is slidably provided on the third slide rail 237. A thread rubbing plate 239 is provided on the second slider 238. A rack 71 is provided at one end of the wire block 7, and the wire block 7 and the rack 71 are both covered with a cover. There is a cover plate 72, the gear 226 is meshed with the rack 71, a movable slide 73 is installed at one end of the rack 71, a ball bearing 74 is arranged in the movable slide 73, the shaft end of the ball bearing 74 is connected to the thread rolling plate 239 through a thread rolling connector 75, a cutter assembly 8 is installed on the cutter fixing plate 230, and the cutter assembly 8 includes a first cutter fixing plate 81 and a second cutter fixing plate 82 installed on the cutter fixing plate 230, a first cutter 811 is installed on the first cutter fixing plate 81, and a second cutter fixing plate 82 is installed on the second cutter fixing plate 82. A second cutter 821 is installed on the plate 82, and a plug-in slot is provided at the connection between the first cutter fixing plate 81 and the second cutter fixing plate 82, in which the third cutter 83 is plugged, and a leather rubbing plate 76 is installed on the side of the thread rubbing plate 239 away from the thread rubbing connecting piece 75, and a leather rubbing piece 77 is provided on the leather rubbing plate 76 and is located between the first cutter 811 and the second cutter 821, and the first cutting, peeling and rubbing component 23 and the second cutting, peeling and rubbing component 24 are arranged correspondingly, and their components are the same, and some local areas have been adjusted.

[0032] A wire skin funnel 84 for installing and connecting with the first cutter fixing plate 81 and the second cutter fixing plate 82 is provided on the cutter fixing plate 230 of the first cutting, peeling and rubbing assembly 23, which is used for collecting and guiding the cut wire skin. A tangent photoelectric sheet 241 is also provided on the second cutting, peeling and rubbing assembly 24.

[0033] A reinforcing rib 9 is provided between the backing plate 21 and the vertical plate 22. The outside of the vertical plate 22 is wrapped with a sealing plate 91. An upper guard plate 92 is covered on the sealing plate 91. The upper guard plate 92 is located above the sealing plate 91 and completely covers the sealing plate 91. The sealing plate 91 is provided with guiding grooves 911 corresponding to the first cutting, peeling and rubbing assembly 23 and the second cutting, peeling and rubbing assembly 24. One end of the first cutting, peeling and rubbing assembly 23 and the second cutting, peeling and rubbing assembly 24 is located in the guiding groove 911 of the sealing plate 91, and the other end extends out of the sealing plate 91 through the guiding groove 911. The sealing plate 91 is provided with a motor groove corresponding to the motor 225. One end of the motor 225 is fixed in the motor groove, and the other end extends out of the motor groove. The servo motor 228 is installed on the tangent motor plate 227, and the tangent motor plate 227 is installed on the vertical plate 22. The servo motor 228 is completely located outside the upper guard plate 92. The shaft end of the servo motor 228 is correspondingly arranged through the notch opened on the tangent motor plate 227 and the lead screw 27 inserted on the lead screw fixing assembly 26.

[0034] The first wire pulling mechanism 3 includes two first vertical plates 31 installed on the bottom plate 1. A first linear module 32 is installed on the two first vertical plates 31. A wire pulling fixing plate 321 is arranged on the first linear module 32. A gripper cylinder fixing plate 322 is installed on the wire pulling fixing plate 321. A second air cylinder 323 is installed at one end of the gripper cylinder fixing plate 322, and a gripper sheath 324 is installed at the other end. A gripper assembly 33 is arranged in the gripper sheath 324. The shaft end of the second air cylinder 323 is connected with the gripper connecting piece 331 of the gripper assembly 33 through the second shaft opening opened on the gripper cylinder fixing plate 322. The gripper assembly 33 includes a gripper connecting piece 331, a second air cylinder connecting piece 332 and a third air cylinder connecting piece 333. The second air cylinder connecting piece 332 and the third air cylinder connecting piece 333 are respectively arranged in the gripper connecting piece 331 and are connected by a gripper cylinder pin. The second air cylinder connecting piece 332 is connected with the first gripper 334 through a first gripper pin. The third air cylinder connecting piece 333 is connected with the second gripper 335 through a second gripper pin. And the relative position relationship between the first gripper 334 and the second gripper 335 is maintained by a wire pulling gripper pin.

[0035] The wire pressing mechanism 4 includes two second vertical plates 41 mounted on the bottom plate 1. A second linear module 42 is installed on the two second vertical plates 41. A wire pressing fixed plate 43 is arranged on the second linear module 42. Two wire pressing support plates 44 are mounted on the wire pressing fixed plate 43. A wire pressing groove plate 45 is provided between the wire pressing support plates 44. A wire pressing carrier plate 46 is arranged on the wire pressing groove plate 45. A cylinder fixed plate 47 is provided on the wire pressing support plate 44. A third cylinder 48 is installed on the cylinder fixed plate 47. The shaft end of the third cylinder 48 is connected to the wire pressing carrier plate 46 through a third shaft opening provided on the cylinder fixed plate 47.

[0036] The second wire pulling mechanism 6 includes two third vertical plates 61 and two track supports 62 mounted on the bottom plate 1. The track supports 62 are arranged on one side of the third vertical plates 61. A third linear module 63 is installed on the third vertical plates 61. A wire clamping slide table bottom plate 64 is provided on the third linear module 63. A first slide bar 65 is mounted on the wire clamping slide table bottom plate 64. A third slider 66 is slidably mounted on the first slide bar 65. A first slide table fixed plate 67 is installed on the third slider 66. A slide table cylinder 68 is mounted on the first slide table fixed plate 67. A gripper cylinder fixed plate 69 is provided on the slide table cylinder 68. A pneumatic finger cylinder 691 is installed on the gripper cylinder fixed plate 69. One end of the pneumatic finger cylinder 691 is respectively connected with a wire feeding upper gripper 692 and a wire feeding lower gripper 693. A throttle valve 694 is also connected to the pneumatic finger cylinder 691. A left pull cylinder fixed plate 641 is mounted on the wire clamping slide table bottom plate 64. A single rod cylinder 642 is installed at one end of the left pull cylinder fixed plate 641. A left pull cylinder connecting plate 671 is provided on one side of the first slide table fixed plate 67. The shaft end of the single rod cylinder 642 is connected to a fourth cylinder connecting piece 672 installed on the left pull cylinder connecting plate 671 through a fourth shaft opening provided on the left pull cylinder fixed plate 641. A second slide bar 621 is provided on the track support 62. A fourth slider is slidably mounted on the second slide bar 621. The fourth slider is connected to the wire clamping slide table bottom plate 64. Intermediate limit pieces 642 are provided on both front edge sides of the wire clamping slide table bottom plate 64.

[0037] The wire taking mechanism 5 includes a support chrome plate 50 installed on the bottom plate 1. A wire taking bottom plate 51 is installed on the support chrome plate 50. An electric slide table 52 is installed on the wire taking bottom plate 51. A slide table substrate 53 is installed on one side of the electric slide table 52. A fourth slide rail 54 is provided on the slide table substrate 53. A fifth slider 55 is slidably installed on the fourth slide rail 54. A second slide table fixing plate 56 is fixed on the fifth slider 55. A gripper fixing plate 57 is installed on one side of the second slide table fixing plate 56. A first finger cylinder 58 and a second finger cylinder 59 are respectively installed on the gripper fixing plate 57. Two first wire taking grippers 581 are installed on the first finger cylinder 58. Two second wire taking grippers 591 are installed on the second finger cylinder 59. A limit fixing plate 561 is installed at the top of the second slide table fixing plate 56. A drag chain support 562 is installed on the limit fixing plate 561. An outgoing material drag chain cover 511 is installed at the top of the wire taking bottom plate 51.

[0038] Of course, in addition to the above embodiments, the present invention can also have many other embodiments. Without departing from the substantial technical solution content of the present invention, those skilled in the art can make various corresponding changes and deformations according to the present invention. And if these changes or deformations are equivalent to the technical solutions in this patent, then these corresponding changes and deformations should all fall within the protection scope of the appended claims of the present invention.

Claims

1. A conductor automatic cutting, stripping and twisting device, characterized in that: It includes a bottom plate, on which a wire cutting mechanism is provided, a first wire pulling mechanism is provided on one side of the wire cutting mechanism, a wire pressing mechanism is provided on the other side of the wire cutting mechanism, the first wire pulling mechanism and the wire pressing mechanism are arranged opposite to each other, a wire taking mechanism and a second wire pulling mechanism are provided on opposite sides of the wire cutting mechanism, and the second wire pulling mechanism is located at one end of the wire taking mechanism.

2. The automatic wire cutting, stripping and twisting device according to claim 1 is characterized in that: The tangent mechanism includes a pad installed on the base plate and a vertical plate installed on the pad, the vertical plate is installed with a cutting, stripping and rubbing mechanism, the cutting, stripping and rubbing mechanism includes a first slide rail installed on the vertical plate, the first slide rail is provided with a first linear guide rail and a second linear guide rail, the first linear guide is provided with a first cutting, stripping and rubbing component, the second linear guide is provided with a second cutting, stripping and rubbing component, a motor fixing plate is installed on the vertical plate, a motor is installed at one end of the motor fixing plate, the shaft end of the motor is connected with a gear through a slot provided on the motor fixing plate, the first cutting, stripping and rubbing component and the second cutting, stripping and rubbing component are respectively arranged on both sides of the motor fixing plate located at one end of the gear, a screw support component is provided between the first cutting, stripping and rubbing component and the motor fixing plate, and a screw fixing component is provided between the second cutting, stripping and rubbing component and the motor fixing plate.

3. The automatic wire cutting, stripping and twisting device according to claim 2 is characterized in that: A screw is connected between the screw support assembly and the screw fixing assembly, the screw support assembly includes a screw support seat installed on the vertical plate, the screw is connected to one end of the screw support seat, a screw nut is provided at one end of the screw support seat, the screw nut is sleeved on the screw, a screw nut fixing piece is sleeved on the screw nut, the screw support assembly and the screw fixing assembly are mirror-imaged, the screw fixing assembly is provided with a tangent motor plate installed on the vertical plate at the end away from the screw support assembly, a servo motor is installed on the tangent motor plate, and the shaft end of the servo motor is arranged corresponding to the screw plugged into the screw fixing assembly through a notch opened on the tangent motor plate.

4. The automatic wire cutting, stripping and twisting device according to claim 3 is characterized in that: The first cutting, stripping and rubbing assembly includes a cutting knife fixing plate installed on the first linear guide rail and a wire block installed on the motor fixing plate, the cutting knife fixing plate is installed with a second slide rail, the second slide rail is slidably installed with a first slider, the first slider is installed with a wire rubbing slider fixing plate, the wire rubbing slider fixing plate is installed with a first cylinder connecting piece, one end of the wire rubbing slider fixing plate is provided with a skin rubbing fixing plate installed on the cutting knife fixing plate, one end of the skin rubbing fixing plate is installed with a first cylinder, the axial end of the first cylinder is connected to the first cylinder connecting piece through a first axial opening provided on the skin rubbing fixing plate, a third slide rail is installed on the wire rubbing slider fixing plate, the third slide rail is slidably installed with a second slider, the second slider is installed with a wire rubbing plate, a rack is installed at one end of the wire block, and the wire block The gear and the rack are both covered with a cover plate, the gear is meshed with the rack, one end of the rack is installed with a movable slide, a ball bearing is provided in the movable slide, the axial end of the ball bearing is connected to the wire rolling board through a wire rolling connector, a cutter assembly is installed on the cutter fixing plate, the cutter assembly includes a first cutter fixing plate and a second cutter fixing plate installed on the cutter fixing plate, a first cutter is installed on the first cutter fixing plate, a second cutter is installed on the second cutter fixing plate, a plug-in slot is provided at the connection between the first cutter fixing plate and the second cutter fixing plate, a third cutter is plugged in the plug-in slot, a leather rubbing plate is installed on the side of the wire rolling board away from the wire rolling connector, a leather rubbing piece is provided on the leather rubbing plate, and is located between the first cutter and the second cutter, and the first cutting, stripping and rubbing assembly and the second cutting, stripping and rubbing assembly are correspondingly arranged.

5. The automatic wire cutting, stripping and twisting device according to claim 4, characterized in that: A wire skin funnel which is installed and connected with the first cutter fixing plate and the second cutter fixing plate is provided on the cutter fixing plate of the first cutter stripping assembly.

6. The automatic wire cutting, stripping and twisting device according to claim 5, characterized in that: Reinforcing ribs are provided between the pad and the vertical plate, the outside of the vertical plate is wrapped with a sealing plate, the sealing plate is covered with an upper guard plate, the upper guard plate is located above the sealing plate and completely covers the sealing plate, the sealing plate is provided with guide grooves corresponding to the first cutting, stripping and rubbing component and the second cutting, stripping and rubbing component, one end of the first cutting, stripping and rubbing component and the second cutting, stripping and rubbing component are located in the guide groove of the sealing plate, and the other end extends out of the sealing plate through the guide groove, the sealing plate is provided with a motor groove corresponding to the motor, one end of the motor is fixed in the motor groove, and the other end extends out of the motor groove, the servo motor is mounted on the tangent motor plate, and the tangent motor plate is mounted on the vertical plate, the servo motor is completely located outside the upper guard plate, and the shaft end of the servo motor is arranged corresponding to the screw rod plugged into the screw rod fixing assembly through the notch opened on the tangent motor plate.

7. The automatic wire cutting, stripping and twisting device according to claim 1, characterized in that: The first wire pulling mechanism includes a first vertical plate installed on a base plate, a first linear module installed on the first vertical plate, a wire pulling fixing plate arranged on the first linear module, a hand cylinder fixing plate installed on the wire pulling fixing plate, a second cylinder installed on one end of the hand cylinder fixing plate, and a hand clamping sleeve installed on the other end, a hand clamping assembly is arranged in the hand clamping sleeve, an axial end of the second cylinder is connected to a hand clamping connector of the hand clamping assembly through a second axial opening opened on the hand cylinder fixing plate, and the hand clamping assembly includes a hand clamping connector, a second cylinder connector and a third cylinder connector, the second cylinder connector and the third cylinder connector are respectively arranged in the hand clamping connector and are connected through a hand cylinder pin, the second cylinder connector is connected to the first hand through the first hand pin, the third cylinder connector is connected to the second hand through the second hand pin, and the first hand and the second hand maintain a relative position relationship through the wire pulling hand pin.

8. The automatic wire cutting, stripping and twisting device according to claim 1, characterized in that: The wire pressing mechanism includes a second vertical plate installed on the base plate, a second linear module is installed on the second vertical plate, a wire pressing fixing plate is arranged on the second linear module, two wire pressing support plates are installed on the wire pressing fixing plate, a wire pressing groove plate is arranged between the wire pressing support plates, a wire pressing carrier plate is arranged on the wire pressing groove plate, a cylinder fixing plate is arranged on the cylinder fixing plate, a third cylinder is installed on the cylinder fixing plate, and an axial end of the third cylinder is connected to the wire pressing carrier plate through a third axial opening opened on the cylinder fixing plate.

9. The automatic wire cutting, stripping and twisting device according to claim 1, characterized in that: The second wire pulling mechanism includes a third vertical plate and a track support installed on the bottom plate, the track support is arranged on one side of the third vertical plate, the third linear module is installed on the third vertical plate, a wire clamping slide bottom plate is provided on the third linear module, a first sliding rod is installed on the wire clamping slide bottom plate, a third sliding block is slidably installed on the first sliding rod, a first sliding table fixing plate is installed on the third sliding block, a sliding table cylinder is installed on the first sliding table fixing plate, a hand clamping cylinder fixing plate is provided on the sliding table cylinder, a pneumatic finger cylinder is installed on the hand clamping cylinder fixing plate, and one end of the pneumatic finger cylinder is respectively connected to a wire feeding clamp The hand and the wire feeding line clamp hand, the pneumatic finger cylinder is also connected with a throttle valve, a left-pull cylinder fixing plate is installed on the bottom plate of the wire clamping slide, a single-rod cylinder is installed on one end of the left-pull cylinder fixing plate, a left-pull cylinder connecting plate is provided on one side of the first slide fixing plate, the axial end of the single-rod cylinder is connected with the fourth cylinder connecting piece installed on the left-pull cylinder connecting plate through the fourth axial opening opened on the left-pull cylinder fixing plate, a second sliding bar is provided on the track support, a fourth sliding bar is slidably installed on the second sliding bar, the fourth sliding bar is connected to the bottom plate of the wire clamping slide, and intermediate limit pieces are provided on the edges of both sides of the front side of the bottom plate of the wire clamping slide.

10. The automatic wire cutting, stripping and twisting device according to claim 1, characterized in that: The wire taking mechanism includes a supporting chrome-plated plate installed on the bottom plate, a wire taking bottom plate is installed on the supporting chrome-plated plate, an electric slide is installed on the wire taking bottom plate, a slide base plate is installed on one side of the electric slide, a fourth slide rail is provided on the slide base plate, a fifth slider is slidably installed on the fourth slide rail, a second slide fixing plate is fixed on the fifth slider, a hand clamping fixing plate is installed on one side of the second slide fixing plate, a first finger cylinder and a second finger cylinder are respectively installed on the hand clamping fixing plate, a first wire taking clamping claw is installed on the first finger cylinder, a second wire taking clamping claw is installed on the second finger cylinder, a limiting fixing plate is installed on the top of the second slide fixing plate, a drag chain support is installed on the limiting fixing plate, and a discharge drag chain guard is installed on the top of the wire taking bottom plate.

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