Wire harness length adjusting and shearing device

By adjusting the design of the cutting assembly and the stable auxiliary positioning assembly, the precise cutting and length adjustment of the wire harness is achieved using electric clamps and hydraulic cylinders, which solves the problems of uneven cutting and inaccurate measurement in the prior art, and improves the working efficiency and practicality of the device.

CN223234957UActive Publication Date: 2025-08-19JINGXIN (SHANGHAI) NEW ENERGY CO LTD
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Patent Information

Application Number
CN202421779123.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-08-19
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

Existing harness shearing devices cannot accurately cut the length of the harness, resulting in uneven cutting, inclined and inaccurate measurement, affecting work efficiency and subsequent use.

Method used

The adjustment cutting assembly and the stable auxiliary positioning assembly are adopted, and the positioning and length adjustment of the wire harness is achieved using the electric clamp and the hydraulic cylinder, and the precise cutting is completed through the cooperation of the sliding block and the cutting groove.

Benefits of technology

It realizes precise adjustment and cutting of wiring harness length, improving work efficiency and practicality and convenience of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223234957U_ABST
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Abstract

The utility model discloses a wire harness length adjusting and shearing device, and particularly relates to the technical field of wire harness shearing, the wire harness length adjusting and shearing device comprises a bottom plate, and the upper end of the bottom plate is provided with a wire harness shearing auxiliary device; the wire harness shearing auxiliary device comprises an adjusting cutting assembly and a stable auxiliary positioning assembly, and the lower end of the adjusting cutting assembly is installed at the upper end of the bottom plate. Compared with the prior art, according to the wire harness length adjusting and shearing device, after the electric clamping device moves forwards, the sliding block installed at the lower end moves in the sliding groove, and the electric clamping device is driven by the first electric hydraulic cylinder arranged at the rear end to move and then can adjust a wire harness body; according to the device, wire harness body cutting and length adjusting work is achieved through simple clamping and pushing adjusting work, the using adjustable performance of the whole device is improved, and meanwhile the practicability and using convenience of the whole device are further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wire harness shearing, and more specifically, to a wire harness length adjusting and shearing device. Background Art

[0002] The wiring harness is the network body of the automobile circuit. Without it, there would be no automobile circuit. The wiring harness refers to the contact terminals made of copper material, which are crimped with wires and cables, and then plastic-pressed with insulators or metal shells on the outside to form a wiring harness to connect the circuit. The wiring harness industry chain includes wires and cables, connectors, processing equipment, wiring harness manufacturing and downstream application industries. The body wiring harness connects the entire body and is generally H-shaped. During use, it is often encountered that the wiring harness is cut to different lengths. The existing shearing harness is mostly cut manually, which cannot position the wiring harness during cutting and is prone to tilting during cutting. The cut wiring harness is of different lengths, resulting in a messy line. At the same time, the existing shearing harness cannot straighten the bent wiring harness during use, resulting in inaccurate length measurement, resulting in the wiring harness being cut longer and needing to be recut, affecting work efficiency. At the same time, the existing shearing harness cannot accurately cut the wiring harness to the length, resulting in insufficient cutting accuracy, affecting subsequent use. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a wire harness length adjustment and shearing device to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire harness length adjustment and cutting device, comprising a base plate, wherein a wire harness cutting auxiliary device is provided at the upper end of the base plate; the wire harness cutting auxiliary device comprises: an adjustment cutting assembly and a stabilization auxiliary positioning assembly, and the lower end of the adjustment cutting assembly is installed on the upper end of the base plate.

[0005] In a preferred embodiment, the adjustment and cutting assembly includes: a support frame, a wiring harness body, a cutting body, a lower movable frame, a cutting groove, an electric clamp, a sliding block, a sliding groove, a fixed plate, an operating table and a first electric hydraulic cylinder, the output end of the first electric hydraulic cylinder is installed at the rear end of the electric clamp, the output end of the electric clamp is connected to the outer wall of one end of the wiring harness body, the cutting groove is opened at the upper end of the lower movable frame, the lower end of the lower movable frame is installed at the upper end of the operating table, the lower end of the operating table is installed at the upper end of the base plate, and the upper end of the sliding block is fixedly installed at the lower end of the first electric hydraulic cylinder.

[0006] In a preferred embodiment, the stabilization auxiliary positioning assembly includes: a second electric hydraulic cylinder, an electric push rod, an auxiliary block, a lower groove and a rolling auxiliary wheel set, and the rolling auxiliary wheel set is installed at the front end inside the auxiliary block.

[0007] In a preferred embodiment, the lower end of the sliding block is movably installed in a slide groove, the slide groove is opened on the upper end of the fixed plate, the lower end of the fixed plate is installed on the upper end of the operating table, and the wiring harness body is movably installed inside the lower movable frame.

[0008] In a preferred embodiment, the rear end of the auxiliary block is mounted on the output end of the electric push rod, the rear end of the electric push rod is mounted on the output end of the second electric hydraulic cylinder, and the lower end of the second electric hydraulic cylinder is mounted on the upper end of the operating table.

[0009] In a preferred embodiment, the lower grooves are opened at the upper and lower ends of the operating table, two groups of the stable auxiliary positioning components are provided, and the two groups of stable auxiliary positioning components are installed at the upper end of the operating table.

[0010] In a preferred embodiment, the output end of the cutting body is docked at the upper end of the cutting groove, and the upper end of the cutting body is installed at the upper end of the interior of the support frame.

[0011] The technical effects and advantages of this utility model are:

[0012] A wire harness length adjustment and cutting device. Compared with the existing technology, after the electric clamp completes the forward movement, the sliding block installed at the lower end moves in the slide groove. The electric clamp is driven to move by the first electric hydraulic cylinder set at the rear end to complete the adjustment of the wire harness body. When the device realizes the cutting and length adjustment of the wire harness body through simple clamping and pushing adjustment, it further improves the practicality and ease of use of the entire device while improving the adjustable performance of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a structural schematic diagram of the wire harness cutting auxiliary device of the present utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the adjustment and cutting assembly of the utility model.

[0016] Figure 4 This is a schematic structural diagram of the stable auxiliary positioning component of the present utility model.

[0017] The accompanying drawings are marked as follows: 1. Base plate; 2. Wire harness cutting auxiliary device; 21. Adjusting cutting assembly; 211. Operating table; 212. Fixed plate; 213. Slide groove; 214. Sliding block; 215. First electric hydraulic cylinder; 216. Electric clamp; 217. Lower moving frame; 218. Cutting groove; 219. Wire harness body; 210. Support frame; 2101. Cutting body; 22. Stable auxiliary positioning assembly; 221. Second electric hydraulic cylinder; 222. Electric push rod; 223. Auxiliary block; 224. Rolling auxiliary wheel group; 225. Down to the groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] As attached Figure 1-4 As shown, the utility model provides a wire harness length adjustment and cutting device, including a base plate 1, and a wire harness cutting auxiliary device 2 is provided on the upper end of the base plate 1; the wire harness cutting auxiliary device 2 includes: an adjustment cutting component 21 and a stabilization auxiliary positioning component 22, and the lower end of the adjustment cutting component 21 is installed on the upper end of the base plate 1.

[0020] The adjustment cutting assembly 21 includes: a support frame 210, a wiring harness body 219, a cutting body 2101, a lower moving frame 217, a cutting groove 218, an electric clamp 216, a sliding block 214, a sliding groove 213, a fixing plate 212, an operating table 211 and a first electric hydraulic cylinder 215. The output end of the first electric hydraulic cylinder 215 is installed at the rear end of the electric clamp 216. The output end of the electric clamp 216 is connected to the outer wall of one end of the wiring harness body 219. The cutting groove 218 is opened. It is located at the upper end of the lower movable frame 217, the lower end of the lower movable frame 217 is installed on the upper end of the operating table 211, the lower end of the operating table 211 is installed on the upper end of the base plate 1, the upper end of the sliding block 214 is fixedly installed on the lower end of the first electric hydraulic cylinder 215, the lower end of the sliding block 214 is movably installed in the slide groove 213, the slide groove 213 is opened at the upper end of the fixed plate 212, the lower end of the fixed plate 212 is installed on the upper end of the operating table 211, and the wiring harness body 219 is movably installed inside the lower movable frame 217.

[0021] The stable auxiliary positioning assembly 22 includes: a second electric hydraulic cylinder 221, an electric push rod 222, an auxiliary block 223, a lower groove 225 and a rolling auxiliary wheel group 224. The rolling auxiliary wheel group 224 is installed at the front end inside the auxiliary block 223, and the rear end of the auxiliary block 223 is installed at the output end of the electric push rod 222. The rear end of the electric push rod 222 is installed at the output end of the second electric hydraulic cylinder 221. The lower end of the second electric hydraulic cylinder 221 is installed at the upper end of the operating table 211, and the lower groove 225 is opened at the upper and lower ends of the operating table 211. There are two groups of stable auxiliary positioning assemblies 22, and both groups of stable auxiliary positioning assemblies 22 are installed at the upper end of the operating table 211. The output end of the cutting body 2101 is docked at the upper end of the cutting groove 218, and the upper end of the cutting body 2101 is installed at the upper end inside the support frame 210.

[0022] The specific implementation method is as follows: when using the present invention, it is necessary to first place the harness body 219 inside the lower movable frame 217. When the harness body 219 is placed, the electric clamp 216 is clamped at one end of the harness body 219. After the harness body 219 is clamped and fixed, the second electric hydraulic cylinder 221 is activated. After the two sets of second electric hydraulic cylinders 221 are activated, the second electric hydraulic cylinder 221 drives the auxiliary block 223 and the rolling auxiliary wheel group 224 at the output end to move forward. After the two sets of rolling auxiliary wheel groups 224 move forward, they can squeeze and fix the outer wall of the upper side of the harness body 219. When the upper side of the harness body 219 is fixed, the cutting body 2101 is activated. After the cutting body 2101 is activated, the output The downward movement of the end can quickly cut the wiring harness body 219. When the wiring harness body 219 is cutting, the first electric hydraulic cylinder 215 can be started. The first electric hydraulic cylinder 215 starts to drive the electric clamper 216 at the output end to move forward. After the electric clamper 216 completes the forward movement, the sliding block 214 installed at the lower end moves in the slide groove 213. The electric clamper 216 is driven to move by the first electric hydraulic cylinder 215 set at the rear end to complete the adjustment of the wiring harness body 219. When the device realizes the cutting and length adjustment of the wiring harness body 219 through simple clamping and pushing adjustment, the practicality and ease of use of the entire device are further improved while improving the adjustable performance of the entire device.

[0023] Working principle of the utility model: When using the utility model, it is necessary to first place the harness body 219 inside the lower movable frame 217. When the harness body 219 is placed, the electric clamper 216 is clamped at one end of the harness body 219. After the harness body 219 is clamped and fixed, the second electric hydraulic cylinder 221 is activated. After the two sets of second electric hydraulic cylinders 221 are started, the second electric hydraulic cylinder 221 drives the auxiliary block 223 and the rolling auxiliary wheel group 224 at the output end to move forward. After the two sets of rolling auxiliary wheel groups 224 move forward, they can squeeze and fix the outer wall of the upper side of the harness body 219. When the harness body 219 is clamped and fixed, the second electric hydraulic cylinder 221 drives the auxiliary block 223 and the rolling auxiliary wheel group 224 at the output end to move forward. After the upper side of 219 is fixed, the cutting body 2101 is started. After the cutting body 2101 is started, it drives the output end to move downward to quickly cut the wiring harness body 219. When the wiring harness body 219 is cutting, the first electric hydraulic cylinder 215 can be started. The first electric hydraulic cylinder 215 starts to drive the electric clamper 216 at the output end to move forward. After the electric clamper 216 completes the forward movement, the sliding block 214 installed at the lower end moves in the slide groove 213. The electric clamper 216 is driven to move by the first electric hydraulic cylinder 215 set at the rear end to complete the adjustment of the wiring harness body 219.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0025] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0026] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wire harness length adjustment and shearing device, comprising a base plate (1), characterized in that: A wire harness cutting auxiliary device (2) is provided at the upper end of the base plate (1); The wire harness cutting auxiliary device (2) comprises: an adjusting cutting assembly (21) and a stabilizing auxiliary positioning assembly (22); the lower end of the adjusting cutting assembly (21) is mounted on the upper end of the base plate (1); the adjusting cutting assembly (21) comprises: a support frame (210), a wire harness body (219), a cutting body (2101), a lower movable frame (217), a cutting groove (218), an electric clamp (216), a sliding block (214), a sliding groove (213), a fixing plate (212), an operating table (211) and a first electric hydraulic cylinder (215); the output end of the first electric hydraulic cylinder (215) is mounted on the rear end of the electric clamp (216); the electric clamp ( The output end of the wiring harness (216) is docked with the outer wall of one end of the wiring harness body (219), the cutting groove (218) is opened at the upper end of the lower movable frame (217), the lower end of the lower movable frame (217) is mounted on the upper end of the operating table (211), the lower end of the operating table (211) is mounted on the upper end of the bottom plate (1), the upper end of the sliding block (214) is fixedly mounted on the lower end of the first electric hydraulic cylinder (215), and the stable auxiliary positioning assembly (22) includes: a second electric hydraulic cylinder (221), an electric push rod (222), an auxiliary block (223), a lower groove (225) and a rolling auxiliary wheel group (224), and the rolling auxiliary wheel group (224) is mounted on the front end inside the auxiliary block (223).

2. A wire harness length adjustment and shearing device according to claim 1, characterized in that: The lower end of the sliding block (214) is movably mounted in a slide groove (213), the slide groove (213) is opened at the upper end of the fixed plate (212), the lower end of the fixed plate (212) is mounted on the upper end of the operating table (211), and the wiring harness body (219) is movably mounted inside the lower movable frame (217).

3. The wire harness length adjustment and shearing device according to claim 1, characterized in that: The rear end of the auxiliary block (223) is mounted on the output end of the electric push rod (222), the rear end of the electric push rod (222) is mounted on the output end of the second electric hydraulic cylinder (221), and the lower end of the second electric hydraulic cylinder (221) is mounted on the upper end of the operating table (211).

4. The wire harness length adjustment and shearing device according to claim 1, characterized in that: The lower groove (225) is opened at the upper and lower ends of the operating table (211), and two groups of the stable auxiliary positioning components (22) are provided, and the two groups of stable auxiliary positioning components (22) are both installed at the upper end of the operating table (211).

5. The wire harness length adjustment and shearing device according to claim 1, characterized in that: The output end of the cutting body (2101) is docked at the upper end of the cutting groove (218), and the upper end of the cutting body (2101) is mounted on the upper end of the interior of the support frame (210).