Shielded kink-resistant cord set trimming apparatus

Abstract

The utility model discloses a kind of shielding type distortion-resistant soft cord harness cutting equipment, including base, the top of base is provided with cutting platform, the top of cutting platform is slidably connected with three groups of installation frame, the top of three groups of installation frame is separately provided with positioning mechanism and cutting mechanism, the bottom of installation frame is all installed with pulley, installation groove is opened in the junction of cutting platform and installation frame, the inside of cutting platform is parallelly distributed with two groups of limit strip, the sliding connection between limit strip and installation frame, the bottom both ends of installation frame are insertedly connected with positioning pin, the utility model, by positioning mechanism and cutting mechanism are installed on the installation frame that can be separated with cutting platform sliding, installation frame can be moved by the pulley of bottom, the positioning mechanism and cutting mechanism needed to maintain are conveniently split down, and by the insertion of positioning pin and limit hole, installation frame can be positioned quickly, the assembly of equipment is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of wire harness processing technology, specifically to a shielded, torsion-resistant flexible wire harness cutting device. Background Technology

[0002] Shielded torsion-resistant flexible wire harness cutting equipment is a device specifically designed for cutting shielded torsion-resistant flexible wire harnesses. It typically needs to perform functions such as fixed-length cutting of the wire harness, shielding layer treatment, and end processing (such as stripping and crimping terminals), while ensuring the structural integrity and electrical performance of the wire harness.

[0003] A search revealed that Chinese patent document CN221269551U discloses an automatic wire cutting machine for wire harnesses. This machine, through a combination of a clamping and pulling mechanism and a cutting mechanism, can automatically pull the wire harness out of the winding drum and cut it at equal intervals. Compared to existing devices, it eliminates the need for manual intervention, significantly reducing labor requirements. However, the following problems remain:

[0004] When the above-mentioned shielded torsion-resistant flexible wire harness cutting equipment is in use, the mechanism for cutting and positioning the wire harness is inconvenient to align, disassemble, replace, and maintain in case of malfunction. Utility Model Content

[0005] The purpose of this invention is to provide a shielded, torsion-resistant flexible wire harness cutting device to solve the problem in the background art where the mechanism for cutting and positioning the wire harness is inconvenient to align, disassemble, replace, and maintain when a malfunction occurs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a reinforced electrical insulation board for preventing dispersion, comprising a base, a cutting platform on the top of the base, three sets of mounting frames slidably connected to the top of the cutting platform, a positioning mechanism and a cutting mechanism respectively mounted on the top of the three sets of mounting frames, pulleys mounted on the bottom of each mounting frame, an installation groove provided at the connection between the cutting platform and the mounting frame, two sets of limiting strips parallel to each other inside the cutting platform, the limiting strips being slidably connected to the mounting frame, positioning pins inserted at both ends of the bottom of the mounting frame, and a limiting hole provided at the connection between the lower end of the positioning pin and the cutting platform;

[0007] A cylinder is installed at the bottom of the positioning mechanism. A positioning plate is fixed at the lower end of the cylinder away from the positioning mechanism. Two sets of first connecting strips and alignment strips are slidably connected to the bottom of the positioning plate. The alignment strips are distributed between the two sets of first connecting strips. An elastic telescopic mechanism consisting of a limit telescopic rod, a limit telescopic groove, and a spring is provided at the top of the alignment strips and the first connecting strips. Three sets of elastic telescopic mechanisms are provided at the top of the alignment strips and the first connecting strips, respectively.

[0008] Preferably, three sets of sockets are installed on the side of the base.

[0009] Preferably, one of the three sets of mounting frames is connected to the cutting mechanism, and the bottom of the mounting frame is provided with a corresponding cutting groove.

[0010] Preferably, two sets of auxiliary telescopic rods are distributed on both sides of the cylinder, and the upper and lower ends of the auxiliary telescopic rods are fixedly connected to the positioning mechanism and the positioning plate, respectively.

[0011] Preferably, the bottom surface of the positioning plate is covered with a rubber layer, and a corresponding groove is provided at the connection between the positioning plate and the first connecting strip and the alignment strip, and the height of the groove of the positioning plate is greater than the height of the first connecting strip and the alignment strip.

[0012] Preferably, an electric roller is installed at the lower end of the positioning plate, and the lower end of the electric roller protrudes from the bottom surface of the positioning plate, and the surface of the electric roller is covered with a rubber layer.

[0013] Preferably, the lower end of the alignment strip is also covered with a rubber layer, and the lower layer of the alignment strip has several sets of evenly distributed alignment grooves, the interior of which is an arc-shaped structure.

[0014] Preferably, the limiting telescopic rod is configured as a "T" shaped structure, and limiting telescopic grooves are provided at the connection points of the first connecting strip and the alignment strip with the limiting telescopic rod. A spring is provided inside the limiting telescopic groove, and the length of the spring is greater than the length of the limiting telescopic groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By mounting the positioning mechanism and the cutting mechanism on a mounting frame that can be slidably separated from the cutting platform, the mounting frame can be moved by the pulleys at the bottom, making it easy to disassemble the positioning mechanism and the cutting mechanism that need maintenance. The mounting frame can be quickly positioned by the engagement of the positioning pin and the limiting hole, which facilitates the assembly of the equipment.

[0017] 2. During use, the rotating electric roller can move the wire harness. The alignment strip can standardize the position of multiple wire harnesses through the alignment groove, so that the wire harnesses are placed in parallel. When cutting, the cylinder will push the positioning plate downward. When the positioning plate moves down, the rubber layer at the bottom of the positioning plate can press and fix the wire harness, which can facilitate cutting and prevent the wire harness from shaking. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2This is a schematic diagram of the side cross-sectional structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the cutting platform structure in this utility model;

[0021] Figure 4 This is a schematic diagram of the bottom structure of the mounting frame in this utility model;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the positioning plate in this utility model.

[0023] In the diagram: 1. Base; 101. Cutting platform; 102. Mounting slot; 103. Limiting strip; 104. Limiting hole; 105. Socket; 2. Mounting frame; 201. Positioning pin; 202. Pulley; 203. Cutting slot; 3. Positioning mechanism; 301. Cylinder; 302. Auxiliary telescopic rod; 303. Positioning plate; 304. First connecting strip; 305. Electric roller; 306. Alignment strip; 307. Alignment slot; 4. Cutting mechanism; 5. Limiting telescopic rod; 501. Limiting telescopic slot; 502. Spring. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] Example 1, please refer to Figure 1-5 This utility model provides a shielded, torsion-resistant flexible wire harness cutting device, including a base 1, a cutting platform 101, a mounting groove 102, a limiting strip 103, a limiting hole 104, a socket 105, a mounting frame 2, a positioning pin 201, a pulley 202, a cutting groove 203, a positioning mechanism 3, a cylinder 301, an auxiliary telescopic rod 302, a positioning plate 303, a first connecting strip 304, an electric roller 305, an alignment strip 306, an alignment groove 307, a cutting mechanism 4, a limiting telescopic rod 5, a limiting telescopic groove 501, and a spring 502. The cutting platform 101 is provided on the top of the base 1, and three sets of sockets 105 are installed on the side of the base 1 to facilitate the connection and power supply of the electrical structure on the cutting mechanism 4 and the positioning mechanism 3.

[0026] Specifically, such as Figure 3 and Figure 4 As shown, the top of the cutting platform 101 is slidably connected with three sets of mounting frames 2. One set of mounting frames 2 is connected to the cutting mechanism 4, and the bottom of the mounting frame 2 is provided with a corresponding cutting groove 203. The cutting groove 203 provided in this way facilitates the cutting mechanism 4 to cut the passing soft wire harness.

[0027] Specifically, such as Figure 3 and Figure 4As shown, the top of the three sets of mounting frames 2 are respectively equipped with positioning mechanism 3 and cutting mechanism 4. The bottom of each mounting frame 2 is equipped with pulley 202. The connection between the cutting platform 101 and the mounting frame 2 is provided with mounting groove 102. Two sets of limiting strips 103 are distributed in parallel inside the cutting platform 101. The limiting strips 103 are slidably connected to the mounting frame 2. The bottom ends of the mounting frame 2 are connected with positioning pins 201. The lower end of the positioning pin 201 is provided with a limiting hole 104 at the connection between it and the cutting platform 101.

[0028] Specifically, such as Figure 2 and Figure 5 As shown, a cylinder 301 is installed at the bottom of the positioning mechanism 3. Two sets of auxiliary telescopic rods 302 are distributed on both sides of the cylinder 301. The upper and lower ends of the auxiliary telescopic rods 302 are fixedly connected to the positioning mechanism 3 and the positioning plate 303, respectively. The two sets of auxiliary telescopic rods 302 can make the cylinder 301 move the positioning plate 303 more stable and prevent the positioning plate 303 from tilting and shaking.

[0029] Example 2, specifically, as follows Figure 2 , Figure 4 and Figure 5 As shown, a positioning plate 303 is fixed to the lower end of the cylinder 301 away from the positioning mechanism 3. The bottom surface of the positioning plate 303 is covered with a rubber layer, and corresponding grooves are provided at the connection between the positioning plate 303 and the first connecting strip 304 and the alignment strip 306. The height of the groove of the positioning plate 303 is greater than the height of the first connecting strip 304 and the alignment strip 306. This allows the first connecting strip 304 and the alignment strip 306 to retract into the interior of the positioning plate 303 after being compressed, and then the lower wire harness is positioned by the rubber layer at the bottom of the positioning plate 303.

[0030] Specifically, such as Figure 2 and Figure 5 As shown, an electric roller 305 is installed at the lower end of the positioning plate 303, and the lower end of the electric roller 305 protrudes from the bottom surface of the positioning plate 303. The surface of the electric roller 305 is covered with a rubber layer. When the electric roller 305 is working, it can transport the wire harness below, making it convenient to push the wire harness to move for cutting.

[0031] Specifically, such as Figure 2 and Figure 5As shown, the bottom of the positioning plate 303 is slidably connected with two sets of first connecting strips 304 and alignment strips 306. The alignment strips 306 are distributed between the two sets of first connecting strips 304. The top of the alignment strips 306 and the first connecting strips 304 are provided with an elastic telescopic mechanism consisting of a limiting telescopic rod 5, a limiting telescopic groove 501 and a spring 502. The elastic telescopic mechanism at the top of the alignment strips 306 and the first connecting strips 304 are provided with three sets respectively. The lower end of the alignment strips 306 is also covered with a rubber layer, and the lower layer of the alignment strips 306 is provided with several sets of evenly distributed alignment grooves 307. The interior of the alignment grooves 307 is an arc-shaped structure. The arc-shaped alignment grooves 307 can facilitate the limiting of the wire harness and facilitate the even arrangement of multiple sets of wire harnesses when cutting.

[0032] Specifically, such as Figure 2 and Figure 5 As shown, the limiting telescopic rod 5 is configured with a "T" shaped structure, and the connection points of the first connecting strip 304 and the alignment strip 306 with the limiting telescopic rod 5 are provided with limiting telescopic grooves 501. A spring 502 is provided inside the limiting telescopic groove 501, and the length of the spring 502 is greater than the length of the limiting telescopic groove 501. The limiting telescopic rod 5 can easily slide up and down between the alignment strip 306 and the first connecting strip 304. The elasticity of the spring 502 can cause it to pop out from below the positioning plate 303 when the positioning plate 303 moves up to limit and transport the wire harness.

[0033] In use, the positioning mechanism 3 and the cutting mechanism 4 are mounted on the mounting frame 2, which can be slidably separated from the cutting platform 101. The mounting frame 2 can be moved by the bottom pulley 202, making it convenient to disassemble the positioning mechanism 3 and the cutting mechanism 4 that need maintenance. The mounting frame 2 can be quickly positioned by the engagement of the positioning pin 201 and the limiting hole 104, which facilitates the assembly of the equipment.

[0034] During use, the electric roller 305 and alignment strip 306 below the positioning plate 303 will contact the wire harness. Rotating the electric roller 305 can push the wire harness to move it to the bottom of the cutting mechanism 4 for cutting. The alignment strip 306 can standardize the position of multiple wire harnesses through the alignment groove 307, so that the wire harnesses are placed in parallel and avoid stacking and skewing. During cutting, the cylinder 301 will push the positioning plate 303 downward. When the positioning plate 303 moves downward, the spring 502 can retract to allow the limiting telescopic rod 5 and the limiting telescopic groove 501 to slide. Finally, the first connecting strip 304 and the alignment strip 306 are retracted into the interior of the positioning plate 303. Then, the positioning plate 303 moves downward and can pass through the rubber at the bottom of the positioning plate 303. The layers are pressed and fixed to the wire harness, which facilitates cutting and prevents the wire harness from shaking. This completes the use of a shielded, torsion-resistant flexible wire harness cutting device. It should be noted that this utility model is a shielded, torsion-resistant flexible wire harness cutting device. All components are general standard parts or parts known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power components, electrical components, and the matching monitoring computer and power supply, are connected by wires. The specific connection method should refer to the working principle above and complete the electrical connection between each electrical component in sequence. The detailed connection method is a well-known technology in the field.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A shielded, torsion-resistant flexible wire harness cutting device, comprising a base (1), characterized in that: The base (1) is provided with a cutting platform (101) on top. Three sets of mounting frames (2) are slidably connected to the top of the cutting platform (101). The top of the three sets of mounting frames (2) are respectively equipped with a positioning mechanism (3) and a cutting mechanism (4). The bottom of the mounting frames (2) is equipped with pulleys (202). The connection between the cutting platform (101) and the mounting frame (2) is provided with a mounting groove (102). Two sets of limiting strips (103) are distributed in parallel inside the cutting platform (101). The limiting strips (103) are slidably connected to the mounting frame (2). The bottom ends of the mounting frame (2) are connected with positioning pins (201). The lower end of the positioning pin (201) is connected to the cutting platform (101) with a limiting hole (104). A cylinder (301) is installed at the bottom of the positioning mechanism (3). A positioning plate (303) is fixed at the lower end of the cylinder (301) away from the positioning mechanism (3). Two sets of first connecting strips (304) and alignment strips (306) are slidably connected at the bottom of the positioning plate (303). The alignment strips (306) are distributed between the two sets of first connecting strips (304). The top of the alignment strips (306) and the first connecting strips (304) are provided with an elastic telescopic mechanism consisting of a limit telescopic rod (5), a limit telescopic groove (501) and a spring (502). Three sets of elastic telescopic mechanisms are provided at the top of the alignment strips (306) and the first connecting strips (304).

2. The shielded, torsion-resistant flexible wire harness cutting device according to claim 1, characterized in that: Three sets of sockets (105) are installed on the side of the base (1).

3. The shielded, torsion-resistant flexible wire harness cutting device according to claim 1, characterized in that: One of the three sets of mounting frames (2) is connected to the cutting mechanism (4), and the bottom of the mounting frame (2) is provided with a corresponding cutting groove (203).

4. The shielded, torsion-resistant flexible wire harness cutting device according to claim 1, characterized in that: Two sets of auxiliary telescopic rods (302) are distributed on both sides of the cylinder (301), and the upper and lower ends of the auxiliary telescopic rods (302) are fixedly connected to the positioning mechanism (3) and the positioning plate (303) respectively.

5. The shielded, torsion-resistant flexible wire harness cutting device according to claim 1, characterized in that: The bottom surface of the positioning plate (303) is covered with a rubber layer, and the connection between the positioning plate (303) and the first connecting strip (304) and the alignment strip (306) is provided with corresponding grooves, and the height dimension of the groove of the positioning plate (303) is greater than the height dimension of the first connecting strip (304) and the alignment strip (306).

6. The shielded, torsion-resistant flexible wire harness cutting device according to claim 1, characterized in that: An electric roller (305) is installed at the lower end of the positioning plate (303), and the lower end of the electric roller (305) protrudes from the bottom surface of the positioning plate (303). The surface of the electric roller (305) is covered with a rubber layer.

7. The shielded, torsion-resistant flexible wire harness cutting device according to claim 1, characterized in that: The lower end of the alignment strip (306) is also covered with a rubber layer, and the lower layer of the alignment strip (306) has several sets of evenly distributed alignment grooves (307), the interior of which is an arc-shaped structure.

8. The shielded, torsion-resistant flexible wire harness cutting device according to claim 1, characterized in that: The limiting telescopic rod (5) is configured as a "T" shaped structure, and the connection between the first connecting strip (304) and the alignment strip (306) and the limiting telescopic rod (5) is provided with a limiting telescopic groove (501). A spring (502) is provided inside the limiting telescopic groove (501), and the length of the spring (502) is greater than the length of the limiting telescopic groove (501).

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