Automobile wire harness processing device

Abstract

The invention discloses an automobile wire harness processing device, which comprises a clamping assembly, comprising a mounting frame, a telescopic air cylinder arranged on the mounting frame, a head rotating rod connected with the telescopic air cylinder, a connecting rotating rod arranged on the circumference of the head rotating rod, a disc arranged in the head rotating rod and the connecting rotating rod, a push rod connected outside the disc in a sleeving mode, a sliding block rotationally connected with the push rod and a rolling wheel arranged at the end of the sliding block. The connecting rod is connected between the head rotating rod and the connecting rotating rod; an adjusting assembly and a cutting assembly; according to the automobile wire harness processing device, the wire harness is fixed through the clamping assembly, the depth of the cutter cutting into the surface layer of the wire harness is adjusted, then the cutting assembly is started to enable the cutter to rotate around the wire harness, cutting of an insulating layer is completed, the cutting depth is adjustable, the cutting face is smooth, manual cutting is not needed, safety is high, and working efficiency is high.

Description

Technical Field

[0001] The invention relates to the technical field of automobile wire harness processing, and in particular to an automobile wire harness processing device. Background Art

[0002] An automotive wiring harness refers to a component that is formed by crimping contact terminals punched from copper materials with wires and cables, and then plasticizing an insulator or adding a metal shell on the outside to form a connecting circuit. During the processing of the automotive wiring harness, the insulation layer on the outside of the wires and cables needs to be cut and stripped to facilitate connection with the contact terminals. The prior art lacks an effective wiring harness ring cutting device, and the staff usually cuts the outer layer of the wiring harness by themselves. If the operation is not careful, the cutting will be too deep and damage the internal cable. Therefore, an automotive wiring harness processing device is proposed, which fixes the wiring harness by a clamping component, adjusts the depth of the cutter cutting into the surface of the wiring harness, and then starts the cutting component to rotate the cutter around the wiring harness to complete the cutting of the insulation layer. The cutting depth is adjustable, the cutting surface is smooth, and no manual cutting is required, which has high safety and work efficiency. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In view of the above problems existing in the existing automobile wire harness processing device, the present invention is proposed.

[0005] Therefore, the purpose of the present invention is to provide an automobile wire harness processing device, which fixes the wire harness through a clamping assembly, adjusts the depth of the cutter cutting into the surface layer of the wire harness, and then starts the cutting assembly to rotate the cutter around the wire harness to complete the cutting of the insulation layer. The cutting depth is adjustable, the cutting surface is smooth, no manual cutting is required, and it has high safety and work efficiency.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: an automobile wiring harness processing device includes a clamping assembly, including a mounting frame, a telescopic cylinder arranged on the mounting frame, a head rotating rod connected to the telescopic cylinder, a connecting rotating rod arranged circumferentially with the head rotating rod, a disc arranged in the head rotating rod and the connecting rotating rod, a push rod sleeved outside the disc, a slider rotatably connected to the push rod, a roller arranged at the end of the slider, and a connecting rod connecting the head rotating rod and the connecting rotating rod; an adjusting assembly, including a fixed frame, a first motor fixedly arranged in the fixed frame, a first gear connected to the first motor, a second gear meshed with the first gear, a center rod connected to the second gear, a moving frame connected to the center rod by a thread, a card plate embedded in the moving frame, a screw connected to the card plate, and a third gear sleeved outside the screw; and a cutting assembly, including a second motor, a fourth gear connected to the second motor, a rotating frame meshed with the fourth gear, a slide fixedly arranged on the rotating frame, a cutter embedded in the slide, and a tooth groove arranged at the bottom of the cutter.

[0007] As a preferred solution of the automotive wire harness processing device described in the present invention, wherein: a through hole is opened in the center of the mounting frame, the fixed end of the telescopic cylinder is rotatably connected to the mounting frame, and the telescopic end is rotatably connected to the head rotating rod; the head rotating rod and the connecting rotating rod have the same shape and size, the head rotating rod and the connecting rotating rod are both in a herringbone shape, and the head rotating rod and the connecting rotating rod are rotatably arranged on the mounting frame.

[0008] As a preferred solution of the automotive wire harness processing device described in the present invention, wherein: one head rotating rod is provided, two connecting rotating rods are provided, the head rotating rod and the connecting rotating rod are evenly arranged on the mounting frame in a circle, the disk is not concentric with the rotation axes of the head rotating rod and the connecting rotating rod, one end of the push rod is sleeved on the outside of the disk, and the other end is rotatably connected to the slider, the slider is slidably provided on the mounting frame, three sliders are provided, and the sliders are evenly arranged around the through hole in a circle; the other end of the head rotating rod away from the telescopic cylinder is rotatably connected to the connecting rotating rod via the connecting rod, and the connecting rotating rod is also rotatably connected to the other connecting rotating rod.

[0009] As a preferred solution of the automotive wire harness processing device described in the present invention, wherein: the first motor is arranged on a fixed frame, the first gear is fixedly arranged on the output shaft of the first motor, the center rod is rotatably arranged in the fixed frame, the second gear is fixedly arranged on the bottom of the center rod, and a thread is opened on the center rod.

[0010] As a preferred solution of the automotive wire harness processing device described in the present invention, the movable frame is connected to the center rod by a thread, an embedding groove is provided on the movable frame, and limiting rods are symmetrically fixed on both sides, two sleeves are also fixed on the fixed frame, the limiting rods are slidably connected to the sleeves, and the embedding groove surrounds the movable frame.

[0011] As a preferred solution of the automotive wire harness processing device described in the present invention, wherein: the card plate is rectangular, the card plate is inserted into the embedding groove, the screw is vertically arranged on the card plate, the third gear is rotatably arranged on the rotating frame, and the screw passes through the third gear and is connected to it by a thread.

[0012] As a preferred solution of the automobile wire harness processing device of the present invention, vertical rods are symmetrically arranged in the rotating frame, the vertical rods penetrate the clamping plate, and the clamping plate is slidably connected to the vertical rods.

[0013] As a preferred solution of the automotive wire harness processing device described in the present invention, wherein: the second motor is fixedly arranged on a fixed frame, the fourth gear is fixed to the end of the output shaft of the second motor, the rotating frame is rotatably arranged on the fixed frame, and the side wall of the rotating frame is surrounded by gear teeth and meshes with the fourth gear.

[0014] As a preferred solution of the automobile wire harness processing device of the present invention, the bottom of the cutter is slidably connected to the slideway, and the tooth groove is provided on one side of the bottom of the cutter.

[0015] As a preferred solution of the automobile wire harness processing device of the present invention, the tooth groove is meshed with the third gear.

[0016] Beneficial effects of the present invention:

[0017] The automobile wire harness processing device of the present invention fixes the wire harness through a clamping component, adjusts the depth of the cutter cutting into the surface layer of the wire harness, and then starts the cutting component to rotate the cutter around the wire harness to complete the cutting of the insulation layer. The cutting depth is adjustable, the cutting surface is smooth, no manual cutting is required, and the safety and work efficiency are high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 It is a schematic diagram of the overall structure of the automobile wire harness processing device of the present invention.

[0020] Figure 2 It is a schematic diagram of the structure of the clamping assembly of the automobile wire harness processing device of the present invention.

[0021] Figure 3 The figure is a schematic diagram of the push rod structure of the automobile wire harness processing device of the present invention.

[0022] Figure 4 The figure is a schematic diagram of the structure of the adjusting component of the automobile wire harness processing device of the present invention.

[0023] Figure 5 The figure is a schematic diagram of the structure of the fixing frame of the automobile wire harness processing device of the present invention.

[0024] Figure 6 The figure is a schematic diagram of the internal structure of the fixing frame of the automobile wire harness processing device of the present invention.

[0025] Figure 7 The figure is a schematic diagram of the internal structure of the adjustment component of the automobile wire harness processing device of the present invention.

[0026] Figure 8 The present invention is a bottom view of the adjustment component structure of the automobile wire harness processing device.

[0027] Fig. 9 The figure is a schematic diagram of the structure of the movable frame of the automobile wire harness processing device of the present invention.

[0028] Fig.10 The figure is a schematic diagram of the card structure of the automobile wire harness processing device of the present invention.

[0029] Fig.11 The figure is a schematic diagram of the structure of the rotating frame of the automobile wire harness processing device of the present invention.

[0030] Fig.12 This is a cross-sectional view of the rotating frame structure of the automobile wire harness processing device of the present invention. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0034] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0035] Example 1

[0036] Reference Figures 1 to 12 , which is the first embodiment of the present invention, provides an automobile wire harness processing device, which includes a clamping assembly 100, an adjusting assembly 200 and a cutting assembly 300, wherein the clamping assembly 100 includes a mounting frame 101, a telescopic cylinder 102 arranged on the mounting frame 101, a head rotating rod 103 connected to the telescopic cylinder 102, a connecting rotating rod 104 arranged circumferentially with the head rotating rod 103, a disk 105 arranged inside the head rotating rod 103 and the connecting rotating rod 104, a push rod 106 sleeved outside the disk 105, a slider 107 rotatably connected to the push rod 106, a roller 108 arranged at the end of the slider 107, and a connecting rod 109 connecting the head rotating rod 103 and the connecting rotating rod 104; the adjusting assembly 200 includes a fixing frame 201, a fixed setting A first motor 202 in the fixed frame 201, a first gear 203 connected to the first motor 202, a second gear 204 meshing with the first gear 203, a center rod 205 connected to the second gear 204, a movable frame 206 connected to the center rod 205 by threads, a clamping plate 207 embedded in the movable frame 206, a screw 208 connected to the clamping plate 207, and a third gear 209 sleeved on the outside of the screw 208; and a cutting assembly 300, including a second motor 301, a fourth gear 302 connected to the second motor 301, a rotating frame 303 meshing with the fourth gear 302, a slideway 304 fixedly set on the rotating frame 303, a cutter 305 embedded in the slideway 304, and a tooth groove 306 set at the bottom of the cutter 305.

[0037] Among them, a through hole 101a is opened in the center of the mounting frame 101, the fixed end of the telescopic cylinder 102 is rotatably connected to the mounting frame 101, and the telescopic end is rotatably connected to the head rotating rod 103; the head rotating rod 103 and the connecting rotating rod 104 are the same in shape and size, and the head rotating rod 103 and the connecting rotating rod 104 are both herringbone-shaped, and the head rotating rod 103 and the connecting rotating rod 104 are rotatably set on the mounting frame 101. The head rotating rod 103 is provided with one, and the connecting rotating rod 104 is provided with two. The head rotating rod 103 and the connecting rotating rod 104 are evenly arranged on the mounting frame 101 in a circle. The disk 105 is not concentric with the rotation axis of the head rotating rod 103 and the connecting rotating rod 104. One end of the push rod 106 is sleeved on the outside of the disk 105, and the other end is rotatably connected to a slider 107. The slider 107 is slidably set on the mounting frame 101. There are three sliders 107, and the sliders 107 are evenly arranged around the through hole 101a in a circle; the other end of the head rotating rod 103 away from the telescopic cylinder 102 is rotatably connected to the connecting rotating rod 104 by the connecting rod 109, and the connecting rotating rod 104 and another connecting rotating rod 104 are also rotatably connected by the connecting rod 109. The first motor 202 is arranged on the fixed frame 201, and the first gear 203 is fixedly arranged on the output shaft of the first motor 202. The center rod 205 is rotatably arranged in the fixed frame 201, and the second gear 204 is fixedly arranged at the bottom of the center rod 205. The center rod 205 is provided with a thread. The mobile frame 206 is connected to the center rod 205 through a thread. The mobile frame 206 is provided with an embedding groove 206a, and the limiting rods 206b are symmetrically fixed on both sides. Two sleeves 201a are also fixedly arranged on the fixed frame 201. The limiting rods 206b are slidably connected with the sleeves 201a, and the embedding groove 206a surrounds the mobile frame 206. The card plate 207 is rectangular, and the card plate 207 is inserted into the embedding groove 206a. The screw rod 208 is vertically arranged on the card plate 207. The third gear 209 is rotatably arranged on the rotating frame 303, and the screw rod 208 passes through the third gear 209 and is connected with it by a thread. The rotating frame 303 is also symmetrically provided with a vertical rod 303a, the vertical rod 303a passes through the clamping plate 207, and the clamping plate 207 is slidably connected with the vertical rod 303a. The second motor 301 is fixedly provided on the fixed frame 201, and the fourth gear 302 is fixed to the end of the output shaft of the second motor 301. The rotating frame 303 is rotatably provided on the fixed frame 201, and the side wall of the rotating frame 303 is surrounded by gear teeth and meshed with the fourth gear 302. The bottom of the cutter 305 is slidably connected with the slideway 304, and the tooth groove 306 is provided on one side of the bottom of the cutter 305. The tooth groove 306 meshes with the third gear 209.

[0038] During use, the end of the wire harness is inserted into the through hole 101a, and the telescopic cylinder 202 is started. The telescopic end of the telescopic cylinder 202 extends, pushing the head rotating rod 103, so that the head rotating rod 103 rotates. Since the disk 105 in the head rotating rod 103 is not concentric with the rotation axis of the head rotating rod 103, the disk 105 as a whole approaches the through hole 101a, pushing the push rod 106 to move the slider 107 close to the wire harness until the roller 108 is against the wire harness; when the head rotating rod 103 rotates, it will also push the connecting rod 109. As can be seen from the figure, the support rod part connecting the head rotating rod 103 and the connecting rod 109 and the support rod part connecting the rotating rod 103 together form a parallelogram structure with the connecting rod 109, so the head rotating rod 103 When the rod 103 rotates a certain angle, the connected connecting rotating rod 103 will rotate the same angle, driving the slider 107 connected to the connecting rotating rod 103 to move toward the center. It should be noted that the other connecting rotating rod 104 connected to the connecting rotating rod 104 is not drawn because a support rod is not connected to the connecting rod 109. The actual use of the same shape and size as the head rotating rod 103 will not affect the use. For the convenience of drawing and understanding, only one support rod that is actually subjected to force is given. This support rod, the connecting rod 109 and the support rod of the connecting rotating rod 104 form another parallelogram structure, so it will synchronously push the slider 107 to approach the through hole 101a, that is, the three rollers 108 squeeze the wiring harness from three directions to clamp and fix it.

[0039] After the wiring harness is clamped, the first motor 202 can be started to drive the first gear 203 to rotate. The first gear 203 causes the meshing second gear 204 to rotate to drive the center rod 205 to rotate. The center rod 205 is rotatably arranged in the fixed frame 201, and the position of the center rod 205 does not change; a movable frame 206 is sleeved on the top of the center rod 205, and the movable frame 206 is connected to the threaded connection on the center rod 205. Therefore, the rotation of the center rod 205 can make the movable frame 206 move up and down along the center rod 205. It should be noted that the limit rod 206b on the movable frame 206 is inserted into the sleeve 201a. Therefore, when the movable frame 206 moves up and down along the center rod 205, it will not rotate, and the horizontal direction will remain unchanged for vertical movement. When the movable frame 206 moves vertically, the embedded The card plate 207 in the groove 206a moves vertically synchronously. It should be noted that the card plate 207 is also slidably connected to the vertical rod 303a, so the horizontal direction of the card plate 207 is also restricted, and the card plate 207 will not rotate when it moves up and down; the vertical movement of the card plate 207 drives the screw rod 208 to move vertically up and down, and the third gear 209 threadedly connected to the screw rod 208 will rotate, and the third gear 209 is engaged with the tooth groove 306, that is, the third gear 209 can drive the tooth groove 306 to move back and forth, thereby changing the position of the cutter 305 in the slide 304; after the wiring harness is fixed, the depth of the cutter 305 cutting into the surface of the wiring harness can be changed in this way, and the position of the cutter 305, that is, the distance between the cutter 305 and the center of the through hole 101a, can be instantly fine-tuned according to the different wiring harnesses.

[0040] After the position of the cutter 305 is determined, the first motor 202 is stopped, and the second motor 301 is started to drive the fourth gear 302 to rotate. The fourth gear 302 is meshed with the gear teeth on the outer wall of the rotating frame 303. The second motor 301 can drive the rotating frame 303 to rotate, and the cutter 305 located on the rotating frame 303 can also cut the wire harness in a circle. One rotation can cut a circle of the wire harness, and the cutting surface is flat. It should be noted that when the rotating frame 303 rotates, it will drive the two internal vertical rods 303a to rotate synchronously, and the card plate 207 is penetrated by the vertical rod 303a, so the card plate 207 will also rotate, and because the card plate The shape of 207 is a sheet that is inserted into the embedding groove 206a, so the horizontal rotation of the card plate 207 around the embedding groove 206a does not change the height of the card plate 207, and the card plate 207 does not move up and down, that is, the screw rod 208 does not move vertically relative to the third gear 209, and does not move the third gear 209. The cutter 305 does not move relative to the slide 304, and does not affect the cutting depth of the cutter 305. In actual use, the cutter 305 can be rotated around the wire harness first, and then the cutting depth of the cutter 305 is gradually changed, and the circular cutting is gradually deepened. The working principle is the same and will not be repeated here. After the cutting is completed, the telescopic cylinder 202 is retracted, the wire harness is released and taken out.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An automobile wire harness processing device, characterized in that: include, The clamping assembly (100) comprises a mounting frame (101), a telescopic cylinder (102) arranged on the mounting frame (101), a head rotating rod (103) connected to the telescopic cylinder (102), a connecting rotating rod (104) arranged circumferentially with the head rotating rod (103), a disk (105) arranged inside the head rotating rod (103) and the connecting rotating rod (104), a push rod (106) sleeved outside the disk (105), a slider (107) rotatably connected to the push rod (106), a roller (108) arranged at the end of the slider (107), and a connecting rod (109) connecting the head rotating rod (103) and the connecting rotating rod (104); The adjusting assembly (200) comprises a fixed frame (201), a first motor (202) fixedly arranged in the fixed frame (201), a first gear (203) connected to the first motor (202), a second gear (204) meshing with the first gear (203), a center rod (205) connected to the second gear (204), a movable frame (206) connected to the center rod (205) by threading, a clamping plate (207) embedded in the movable frame (206), a screw rod (208) connected to the clamping plate (207), and a third gear (209) sleeved on the outside of the screw rod (208); and, The cutting assembly (300) comprises a second motor (301), a fourth gear (302) connected to the second motor (301), a rotating frame (303) meshed with the fourth gear (302), a slideway (304) fixedly arranged on the rotating frame (303), a cutter (305) embedded in the slideway (304), and a tooth groove (306) arranged at the bottom of the cutter (305).

2. The automotive wire harness processing device according to claim 1, characterized in that: A through hole (101a) is provided in the center of the mounting frame (101); the fixed end of the telescopic cylinder (102) is rotatably connected to the mounting frame (101), and the telescopic end is rotatably connected to the head rotating rod (103); the head rotating rod (103) and the connecting rotating rod (104) are of the same shape and size; both the head rotating rod (103) and the connecting rotating rod (104) are herringbone-shaped; and the head rotating rod (103) and the connecting rotating rod (104) are rotatably arranged on the mounting frame (101).

3. The automotive wire harness processing device according to claim 2, characterized in that: The head rotating rod (103) is provided with one, and the connecting rotating rod (104) is provided with two. The head rotating rod (103) and the connecting rotating rod (104) are evenly arranged on the mounting frame (101) in a circumferential manner. The disk (105) is not concentric with the rotating axes of the head rotating rod (103) and the connecting rotating rod (104). One end of the push rod (106) is sleeved outside the disk (105), and the other end is rotatably connected to the slider (107). The slider (107) is slidably arranged on the mounting frame (101), and three sliders (107) are provided, and the sliders (107) are evenly arranged around the through hole (101a) in a circular manner; the other end of the head rotating rod (103) away from the telescopic cylinder (102) is rotatably connected to the connecting rotating rod (104) and the connecting rod (109) is also rotatably connected between the connecting rotating rod (104) and another connecting rotating rod (104).

4. The automotive wire harness processing device according to claim 3, characterized in that: The first motor (202) is arranged on a fixed frame (201); the first gear (203) is fixedly arranged on an output shaft of the first motor (202); the center rod (205) is rotatably arranged in the fixed frame (201); the second gear (204) is fixedly arranged at the bottom of the center rod (205); and a thread is provided on the center rod (205).

5. The automotive wire harness processing device according to claim 4, characterized in that: The movable frame (206) is connected to the central rod (205) via a thread, an embedding groove (206a) is provided on the movable frame (206), and limiting rods (206b) are symmetrically fixed on both sides, and two sleeves (201a) are also fixedly provided on the fixed frame (201), the limiting rods (206b) are slidably connected to the sleeves (201a), and the embedding groove (206a) surrounds the movable frame (206) for a circle.

6. The automotive wire harness processing device according to claim 5, characterized in that: The card plate (207) is in a rectangular shape, the card plate (207) is inserted into the embedding groove (206a), the screw rod (208) is vertically arranged on the card plate (207), the third gear (209) is rotatably arranged on the rotating frame (303), and the screw rod (208) passes through the third gear (209) and is connected to the third gear (209) by a thread.

7. The automotive wire harness processing device according to claim 6, characterized in that: Vertical rods (303a) are symmetrically arranged inside the rotating frame (303), and the vertical rods (303a) penetrate the clamping plate (207), and the clamping plate (207) is slidably connected to the vertical rods (303a).

8. The automotive wire harness processing device according to claim 7, characterized in that: The second motor (301) is fixedly mounted on the fixed frame (201); the fourth gear (302) is fixedly mounted on the end of the output shaft of the second motor (301); the rotating frame (303) is rotatably mounted on the fixed frame (201); and gear teeth are arranged around the side wall of the rotating frame (303) and mesh with the fourth gear (302).

9. The automotive wire harness processing device according to claim 8, characterized in that: The bottom of the cutter (305) is slidably connected to the slideway (304), and one side of the bottom of the cutter (305) is provided with the tooth groove (306).

10. The automotive wire harness processing device according to claim 9, characterized in that: The tooth groove (306) is meshed with the third gear (209).

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