Wire harness cutting and peeling machine
By integrating cutting and stripping functions, the wire harness cutting and stripping machine solves the problems of low production efficiency and broken copper wires inside the wire harness in the existing technology, and realizes efficient and reliable wire harness cutting and inspection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-03-13
AI Technical Summary
In existing technologies, the cutting and stripping machines are separate, resulting in low production efficiency. Furthermore, the copper wires inside the wire harness may break after cutting, and the internal conductivity of the wire harness cannot be detected.
Design a wire harness cutting and stripping machine that integrates cutting and stripping functions. It adopts a fixed frame, a fixed plate, a cutting component and a detection unit. The cutting blade and the stripping blade are driven by a cylinder. Combined with a pulse transmitter and a detector to detect the wire harness conductivity, the cutting and stripping are integrated.
It improves production efficiency, ensures the continuity of copper wires inside the wire harness, and enables real-time detection of wire harness continuity, avoiding the inefficiency of manual operation and potential wire breakage problems.
Smart Images

Figure CN223993469U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire harness production technology, and in particular to a wire harness cutting and stripping machine. Background Technology
[0002] Wire harnesses are cables used to transmit electrical energy and signals. With the continuous improvement of modern living standards, the transmission of electrical energy, signals, and information is ubiquitous, and the application of wire harnesses is even more widespread. Wires are produced in batches and then shipped out in bundles. In actual applications, wires need to be cut according to their intended use. However, current wire cutting is all done manually, that is, manually measuring the length of the wire harness, marking the cutting position, and finally cutting according to the cutting mark to obtain the wires for actual use. This method greatly affects the actual work efficiency.
[0003] To address the aforementioned issues, existing patent (CN107457335B) discloses a platform-type wire harness cutting machine. By measuring the circumference of the electrically controlled drive wheel and the distance from the contact point between the electric rotary cutter disc and the upper surface of the raised plate to the positioning sleeve, the length of the wire harness passing through the contact point between the cutter disc and the upper surface of the raised plate is obtained in real time. Based on this, intelligent control is achieved for the rotating motor that controls the cutting action of the electrically controlled rotary cutter disc, enabling precise cutting of the wire harness.
[0004] However, in the aforementioned existing technology, the cutting and stripping machines are separate, resulting in slow production efficiency. Furthermore, after cutting, some copper wires inside the wire harness are broken, and the existing cutting machine cannot detect whether the wire harness is conductive inside. Utility Model Content
[0005] The purpose of this utility model is to provide a wire harness cutting and stripping machine, which aims to solve the technical problems in the prior art where the cutting and stripping machines are separate, resulting in slow production efficiency and the fact that some copper wires inside the wire harness are broken after cutting, and the existing cutting machine cannot detect whether the wire harness is conductive inside.
[0006] To achieve the above objectives, this utility model employs a wire harness cutting and stripping machine, which includes a fixed frame, a fixed plate, and a cutting assembly. The fixed plate is detachably connected to the fixed frame and is located on one side of the fixed frame.
[0007] The cutting assembly includes a placement plate, a first cutting blade, a second cutting blade, a peeling blade, a cutting component, and a chip removal component. The placement plate is disposed inside the fixing frame, the first cutting blade is disposed inside the fixing frame, the second cutting blade is disposed inside the fixing frame, the peeling blade is disposed inside the fixing frame, the cutting component is disposed inside the fixing frame, and the chip removal component is disposed inside the fixing frame.
[0008] The cutting component includes a connecting rod, a connecting block, and a detection unit. The connecting rod is detachably connected to the fixing frame and is located inside the fixing frame. The connecting block is detachably connected to the connecting rod and wraps around the connecting rod. The connecting block is also detachably connected to the placement plate. The detection unit is located above the placement plate.
[0009] The detection unit includes a pulse transmitter and a pulse detector. The pulse transmitter is detachably connected to the first cutting blade and is located above the first cutting blade. The pulse detector is detachably connected to the second cutting blade and is located above the second cutting blade.
[0010] The chip removal component includes a first sensor, a first air pump, and a first nozzle. The first sensor is located on the side of the first cutting blade away from the fixed plate. The first air pump is detachably connected to the first sensor and is located above the first sensor. The first nozzle is detachably connected to the output end of the first air pump and is located above the first cutting blade.
[0011] The chip removal component further includes a second sensor, a second air pump, and a second nozzle. The second sensor is located on the side of the second cutting blade away from the fixed plate. The second air pump is detachably connected to the second sensor and is located above the second sensor. The second nozzle is detachably connected to the output end of the second air pump and is located above the second cutting blade.
[0012] This utility model discloses a wire harness cutting and stripping machine. By controlling the first cylinder, the second cylinder, and the stripping cylinder fixed above the placement plate, the machine can drive the first cutting blade, the second cutting blade, and the stripping blade to move. After one end of the wire harness is cut by the stripping blade, it is further sheared by the two sets of the first cutting blade and the second cutting blade, thereby achieving the purpose of combining cutting and stripping. At the same time, the cutting component can detect whether the wire harness is conductive through pulse detection. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the wire harness cutting and stripping machine of this utility model.
[0015] Figure 2This is a schematic diagram of the cutting component of the wire harness cutting and stripping machine of this utility model.
[0016] Figure 3 This is a front view of the wire harness cutting and stripping machine of this utility model.
[0017] Figure 4 This is a top view of the wire harness cutting and stripping machine of this utility model.
[0018] 101-Fixed frame, 102-Fixed plate, 103-Placement plate, 104-First cutting blade, 105-Second cutting blade, 106-Peeling blade, 107-Connecting rod, 108-Connecting block, 109-Pulse transmitter, 110-Pulse detector, 111-First sensor, 112-First air pump, 113-First nozzle, 114-Second sensor, 115-Second air pump, 116-Second nozzle, 117-First cylinder, 118-Second cylinder, 119-Peeling cylinder. Detailed Implementation
[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0020] Please see Figures 1-4 ,in Figure 1 This is a schematic diagram of the wire harness cutting and stripping machine of this utility model. Figure 2 This is a schematic diagram of the cutting component of the wire harness cutting and stripping machine of this utility model. Figure 3 This is a front view of the wire harness cutting and stripping machine of this utility model. Figure 4 This is a top view of the wire harness cutting and stripping machine of this utility model.
[0021] This utility model provides a wire harness cutting and stripping machine, including a fixing frame 101, a fixing plate 102 and a cutting assembly. The fixing plate 102 is detachably connected to the fixing frame 101 and is located on one side of the fixing frame 101.
[0022] The cutting assembly includes a placement plate 103, a first cutting blade 104, a second cutting blade 105, a peeling blade 106, a cutting component, and a chip removal component. The placement plate 103 is disposed inside the fixing frame 101, the first cutting blade 104 is disposed inside the fixing frame 101, the second cutting blade 105 is disposed inside the fixing frame 101, the peeling blade 106 is disposed inside the fixing frame 101, the cutting component is disposed inside the fixing frame 101, and the chip removal component is disposed inside the fixing frame 101.
[0023] In this embodiment, by controlling the first cylinder 117, the second cylinder 118, and the stripping cylinder 119 fixed above the placement plate 103, the first cutting blade 104, the second cutting blade 105, and the stripping blade 106 can be moved. After one end of the wire harness is cut by the stripping blade 106, it is sheared by the two sets of the first cutting blade 104 and the second cutting blade 105, thereby achieving the purpose of combining cutting and stripping. At the same time, the cutting component can detect whether the wire harness is conductive through pulse detection.
[0024] Furthermore, the cutting component includes a connecting rod 107, a connecting block 108, and a detection unit. The connecting rod 107 is detachably connected to the fixing frame 101 and is located inside the fixing frame 101. The connecting block 108 is detachably connected to the connecting rod 107 and wraps around the connecting rod 107. The connecting block 108 is also detachably connected to the placement plate 103. The detection unit is located above the placement plate 103.
[0025] In this embodiment, the connecting rod 107 cooperates with the mounting plate 103 to fix the mounting plate 103 to the inner side of the mounting bracket 101. At the same time, the mounting plate 103 fixes the detection unit and the chip removal component.
[0026] Furthermore, the detection unit includes a pulse transmitter 109 and a pulse detector 110. The pulse transmitter 109 is detachably connected to the first cutting blade 104 and is located above the first cutting blade 104. The pulse detector 110 is detachably connected to the second cutting blade 105 and is located above the second cutting blade 105.
[0027] In this embodiment, since one end of the wire harness has been stripped by the stripper 106, exposing the metal at its end, the wire harness is placed on the first cutting blade 104. The first cutting blade 104 is equipped with the pulse transmitter 109, and the second cutting blade 105 is equipped with the pulse detector 110. The pulse detector 110 is used to receive the electrical pulse emitted by the pulse transmitter 109. When the first cutting blade 104 comes into contact with the metal inside the wire harness, the pulse transmitter 109 emits an electrical pulse. If the pulse detector 110 receives the electrical pulse, it controls the first cutting blade 104 and the second cutting blade to perform a cutting action, that is, to cut off the wire harness. If the pulse detector 110 receives the electrical pulse, it indicates that the wire harness is interrupted.
[0028] Furthermore, the chip removal component includes a first sensor 111, a first air pump 112, and a first nozzle 113. The first sensor 111 is disposed on the side of the first cutting blade 104 away from the fixing plate 102. The first air pump 112 is detachably connected to the first sensor 111 and is located above the first sensor 111. The first nozzle 113 is detachably connected to the output end of the first air pump 112 and is located above the first cutting blade 104.
[0029] In this embodiment, after the first cutting blade 104 completes the cutting action, when the first cutting blade 104 resets, it strikes the first sensor 111, causing the gas ejected by the first air pump 112 through the first nozzle 113 to be on the blade of the first cutting blade 104, so as to solve the problem of metal chips adhering to the blade after the first cutting blade 104 has finished cutting.
[0030] Furthermore, the chip removal component also includes a second sensor 114, a second air pump 115, and a second nozzle 116. The second sensor 114 is disposed on the side of the second cutting blade 105 away from the fixing plate 102. The second air pump 115 is detachably connected to the second sensor 114 and is located above the second sensor 114. The second nozzle 116 is detachably connected to the output end of the second air pump 115 and is located above the second cutting blade 105.
[0031] In this embodiment, after the second cutting blade 105 completes the cutting action, when the second cutting blade 105 resets, it strikes the second sensor 114, causing the gas ejected by the second air pump 115 through the second nozzle 116 to be on the blade of the second cutting blade 105, so as to solve the problem of metal chips adhering to the blade after the second cutting blade 105 has finished cutting.
[0032] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.
Claims
1. A harness cutting and stripping machine, comprising a fixed frame and a fixed plate, wherein the fixed plate is detachably connected with the fixed frame and located on one side of the fixed frame, characterized in that, it further comprises a cutting assembly; the cutting assembly comprises a placement plate, a first cutting knife, a second cutting knife, a stripping knife, a cutting component and a debris removal component, wherein the placement plate is arranged on the inner side of the fixed frame, the first cutting knife is arranged on the inner side of the fixed frame, the second cutting knife is arranged on the inner side of the fixed frame, the stripping knife is arranged on the inner side of the fixed frame, the cutting component is arranged on the inner side of the fixed frame, and the debris removal component is arranged on the inner side of the fixed frame.
2. The harness cutting and stripping machine according to claim 1, characterized in that, the cutting component comprises a connecting rod, a connecting block and a detection unit, wherein the connecting rod is detachably connected with the fixed frame and located on the inner side of the fixed frame, the connecting block is detachably connected with the connecting rod and wrapped around the connecting rod, the connecting block is detachably connected with the placement plate, and the detection unit is arranged above the placement plate.
3. The harness cutting and stripping machine according to claim 2, characterized in that, the detection unit comprises a pulse emitter and a pulse detector, wherein the pulse emitter is detachably connected with the first cutting knife and located above the first cutting knife, and the pulse detector is detachably connected with the second cutting knife and located above the second cutting knife.
4. The harness cutting and stripping machine according to claim 1, characterized in that, the debris removal component comprises a first inductor, a first air pump and a first jet pipe, wherein the first inductor is arranged on the side of the first cutting knife away from the fixed plate, the first air pump is detachably connected with the first inductor and located above the first inductor, and the first jet pipe is detachably connected with the output end of the first air pump and located above the first cutting knife.
5. The harness cutting and stripping machine according to claim 1, characterized in that, the debris removal component further comprises a second inductor, a second air pump and a second jet pipe, wherein the second inductor is arranged on the side of the second cutting knife away from the fixed plate, the second air pump is detachably connected with the second inductor and located above the second inductor, and the second jet pipe is detachably connected with the output end of the second air pump and located above the second cutting knife.
Citation Information
Patent Citations
A platform type wire harness cutting machine
CN107457335B