A cutting device for harness production

Abstract

The utility model relates to the technical field of wiring harness production discloses a cutting device for wiring harness production, including base, conveying assembly, limiting component and slitting assembly, conveying assembly installs on the left side of base upper end, limiting component installs on the upper end of base, slitting assembly installs on the upper end of base. The utility model has the following advantages and effect: conveying assembly cooperates through the conveying wheel and the limiting wheel, is convenient for the clamping of different thicknesses of wiring harness, is convenient for the automatic conveying of wiring harness simultaneously, improves work efficiency, limiting component cooperates through the pressing plate and the baffle simultaneously, is convenient for the push wiring harness and the slitting station to adhere to the pressure, avoids the subsequent wiring harness slitting when one side is raised, influences wiring harness slitting quality, is convenient for the taking of wiring harness to store simultaneously, further improves work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of wire harness production technology, and in particular to a cutting device for wire harness production. Background Technology

[0002] A wire harness is an integrated system composed of multiple wires, cables and connecting components, used to transmit power or signals, and is widely used in automobiles, electronic equipment, industrial control and other fields.

[0003] In the existing technology, there is a wire harness cutting device for automotive wire harness production with application number CN202323585666.1. This application can achieve the purpose of convenient automatic fixing and release of wire harnesses for cutting by a wire harness pressing and fixing mechanism, the purpose of convenient automatic cutting of wire harnesses of different lengths by a wire harness cutting mechanism, and the purpose of convenient automatic wire harness transportation by a wire harness conveying mechanism. However, the wire harness is easily misaligned when transported by a conveyor belt, which is not convenient for subsequent wire harness cutting. Utility Model Content

[0004] The purpose of this invention is to provide a cutting device for wire harness production that can solve the problems mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a cutting device for wire harness production, comprising a base:

[0006] A conveying assembly, which is installed on the upper left side of the base, is used for conveying the wire harness;

[0007] The conveying assembly includes:

[0008] A rotating shaft is rotatably connected to the left side of the base. A conveyor wheel is fixedly installed on the upper end of the rotating shaft. A threaded rod is rotatably connected to the inside of the base on the side of the conveyor wheel away from the central axis. A slider is threadedly connected to the outside of the threaded rod. A limit wheel is rotatably connected to the upper end of the slider. A locking nut is threadedly connected to the outside of the threaded rod.

[0009] In the above scheme, rotating the threaded rod pushes the slider to slide, thereby driving the limit wheel to slide, so that the limit wheel presses the wire harness tightly against the conveyor wheel, making it easier for wire harnesses of different thicknesses to be close to the conveyor wheel.

[0010] A further feature of this invention includes:

[0011] A limiting component is installed on the upper end of the base and is used to limit and press the wire harness.

[0012] The limiting component includes:

[0013] A slitting table is fixedly installed in the middle of the upper part of the base. A partition is rotatably connected inside the slitting table. A fixed platform is fixedly installed on the right side of the slitting table. A first hydraulic rod is fixedly installed at the lower end of the fixed platform. A pressure plate is fixedly installed at the lower end of the first hydraulic rod. A first lead screw is rotatably connected inside the slitting table at the lower end of the partition. A movable block is threadedly connected to the outer side of the first lead screw. A connecting rod is rotatably connected to the upper end of the movable block. The upper end of the connecting rod is rotatably connected to the partition. A storage box is slidably connected to the lower right side of the base.

[0014] In the above scheme, after the wire harness is transported to one side by the conveying component and fits against the slitting table, the first hydraulic rod is activated to push the pressure plate down, thereby pushing and squeezing the wire harness to fit tightly against the slitting table, ensuring the stability of the wire harness during cutting.

[0015] A further feature of this invention includes:

[0016] The slitting assembly is mounted on the upper part of the base.

[0017] The slitting component includes:

[0018] Fixed blocks are fixedly installed on the front and rear sides of the upper end of the base. A second lead screw is rotatably connected between the fixed blocks. A slitting frame is threaded to the outer side of the second lead screw. A second hydraulic rod is fixedly installed at the lower end of the slitting frame. A cutter frame is fixedly installed at the lower end of the second hydraulic rod.

[0019] In the above scheme, the starting motor drives the second lead screw to rotate on the fixed block, thereby moving the slitting frame, which facilitates the adjustment of the position of the cutter frame according to the wire harness length requirements.

[0020] The beneficial effects of this utility model are:

[0021] The conveying assembly of this utility model uses a conveying wheel and a limiting wheel to clamp wire harnesses of different thicknesses, and facilitates automatic conveying of wire harnesses, thus improving work efficiency. At the same time, the limiting assembly uses a pressure plate and a partition to push the wire harness to fit and press it tightly against the slitting table, preventing one side from tilting up during subsequent wire harness slitting, which would affect the slitting quality. It also facilitates the handling and storage of wire harnesses, further improving work efficiency.

[0022] The cutting assembly of this invention cooperates with the fixing block through the second lead screw, which facilitates the adjustment of the position of the cutting frame, thereby facilitating the cutting of the wire harness to a specified length and improving the applicability of the cutting device. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments 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.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of this utility model;

[0026] Figure 3 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the cross-sectional structure of the cutting table of this utility model.

[0028] In the diagram, 1. Base; 2. Conveying assembly; 201. Rotating shaft; 202. Conveying wheel; 203. Threaded rod; 204. Slider; 205. Limiting wheel; 206. Locking nut; 3. Limiting assembly; 301. Cutting table; 302. Partition plate; 303. Fixed table; 304. First hydraulic rod; 305. Pressure plate; 306. First lead screw; 307. Movable block; 308. Connecting rod; 309. Storage box; 4. Cutting assembly; 401. Fixed block; 402. Second lead screw; 403. Cutting frame; 404. Second hydraulic rod; 405. Cutter holder. Detailed Implementation

[0029] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] Reference Figures 1-4 A cutting device for wire harness production includes a base 1, a conveying component 2, a limiting component 3, and a slitting component 4. The conveying component 2 is installed on the upper left side of the base 1 for conveying the wire harness. The limiting component 3 is installed on the upper end of the base 1 for limiting and pressing the wire harness. The slitting component 4 is installed on the upper end of the base 1.

[0031] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The conveying assembly 2 includes: a rotating shaft 201 rotatably connected to the left side of the base 1; a conveying wheel 202 fixedly mounted on the upper end of the rotating shaft 201; a threaded rod 203 rotatably connected to the side of the conveying wheel 202 away from the central axis inside the base 1; a slider 204 threadedly connected to the outer side of the threaded rod 203; a limit wheel 205 rotatably connected to the upper end of the slider 204; and a locking nut 206 threadedly connected to the outer side of the threaded rod 203. The limiting assembly 3 includes: a slitting table 301 fixedly mounted in the middle of the upper end of the base 1; and a rotatable wheel 205 rotatably connected to the upper end of the slitting table 301. A partition 302 is connected to the cutting table 301. A fixed platform 303 is fixedly installed on the right side of the cutting table 301. A first hydraulic rod 304 is fixedly installed at the lower end of the fixed platform 303. A pressure plate 305 is fixedly installed at the lower end of the first hydraulic rod 304. A first lead screw 306 is rotatably connected to the cutting table 301 at the lower end of the partition 302. A movable block 307 is threadedly connected to the outer side of the first lead screw 306. A connecting rod 308 is rotatably connected to the upper end of the movable block 307. The upper end of the connecting rod 308 is rotatably connected to the partition 302. A storage box 309 is slidably connected to the lower right side of the base 1.

[0032] In this invention, when cutting the wire harness, the wire harness is slid between the conveyor wheel 202 and the limiting wheel 205. Then, the locking nut 206 is loosened, causing it to disengage from the base 1 and releasing the locking of the threaded rod 203. The threaded rod 203 is then rotated, pushing the slider 204 towards the rotating shaft 201. As the slider 204 slides, the limiting wheel 205 slides synchronously, pushing the wire harness to contact the conveyor wheel 202. The motor is then started, driving the rotating shaft 201 to rotate, and the conveyor wheel 202 rotates accordingly, conveying the wire harness to the right. This facilitates clamping wire harnesses of different thicknesses and automatic conveying of the wire harness, improving work efficiency. When the wire harness is conveyed to the right and contacts the cutting table 301... After assembly, the first hydraulic rod 304 on the fixed platform 303 is activated. The first hydraulic rod 304 pushes the pressure plate 305 down, pressing the wire harness against the slitting table 301 to prevent one side from lifting up during subsequent wire harness slitting, which would affect the slitting quality. After the wire harness is slid by the slitting assembly 4, the motor is started to drive the first lead screw 306 to rotate. As the first lead screw 306 rotates, it drives the movable block 307 to slide. The movable block 307 slides inward to pull the connecting rod 308. As the connecting rod 308 pulls, it drives the partition 302 to rotate, causing the partition 302 to rotate and open. The wire harness on the partition 302 then falls from the slitting table 301 into the storage box 309, making it easier to retrieve and store the wire harness and further improving work efficiency.

[0033] Reference Figure 1 and Figure 3The slitting assembly 4 includes: a fixing block 401 fixedly installed on the front and rear sides of the upper end of the base 1; a second lead screw 402 rotatably connected between the fixing blocks 401; a slitting frame 403 threadedly connected to the outer side of the second lead screw 402; a second hydraulic rod 404 fixedly installed at the lower end of the slitting frame 403; and a cutter holder 405 fixedly installed at the lower end of the second hydraulic rod 404.

[0034] In this invention, when cutting the wire harness, the motor is started to drive the second lead screw 402 on the fixed block 401 to rotate, thereby driving the slitting frame 403 to move. The slitting frame 403 is moved to the designated position, and then the second hydraulic rod 404 is activated to push the cutter frame 405 down, so that the cutter on the cutter frame 405 presses down to cut the wire harness on the partition 302. This makes it easy to adjust the position of the slitting frame 403, thereby facilitating the cutting of the wire harness to a specified length and improving the applicability of the cutting device.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting device for wire harness production, comprising a base (1), characterized in that: The conveying assembly (2) is installed on the upper left side of the base (1) and is used for conveying the wire harness; The conveying assembly (2) includes: A rotating shaft (201) is rotatably connected to the left side of the base (1). A conveyor wheel (202) is fixedly installed on the upper end of the rotating shaft (201). A threaded rod (203) is rotatably connected to the side of the conveyor wheel (202) away from the central axis inside the base (1). A slider (204) is threadedly connected to the outside of the threaded rod (203). A limit wheel (205) is rotatably connected to the upper end of the slider (204). A locking nut (206) is threadedly connected to the outside of the threaded rod (203).

2. The cutting device for wire harness production according to claim 1, characterized in that, Also includes: Limiting component (3), which is installed on the upper end of the base (1) and is used to limit and press the wire harness.

3. The cutting device for wire harness production according to claim 2, characterized in that, The limiting component (3) includes: A slitting table (301) is fixedly installed in the middle of the upper part of the base (1), and a partition (302) is rotatably connected inside the slitting table (301).

4. A cutting device for wire harness production according to claim 3, characterized in that: A fixed platform (303) is fixedly installed on the right side of the cutting table (301), and a first hydraulic rod (304) is fixedly installed at the lower end of the fixed platform (303).

5. A cutting device for wire harness production according to claim 4, characterized in that: A pressure plate (305) is fixedly installed at the lower end of the first hydraulic rod (304), and a first lead screw (306) is rotatably connected to the lower end of the partition plate (302) inside the cutting table (301).

6. A cutting device for wire harness production according to claim 5, characterized in that: The first lead screw (306) is threaded to the outside of a movable block (307), and the upper end of the movable block (307) is rotatably connected to a connecting rod (308).

7. A cutting device for wire harness production according to claim 6, characterized in that: The upper end of the connecting rod (308) is rotatably connected to the partition (302), and the lower right side of the base (1) is slidably connected to the storage box (309).

8. A cutting device for wire harness production according to claim 1, characterized in that, Also includes: The slitting component (4) is mounted on the upper end of the base (1).

9. A cutting device for wire harness production according to claim 8, characterized in that, The slitting component (4) includes: Fixed blocks (401) are fixedly installed on the front and rear sides of the upper end of the base (1), and a second lead screw (402) is rotatably connected between the fixed blocks (401).

10. A cutting device for wire harness production according to claim 9, characterized in that: The second lead screw (402) is threaded to the outside of a slitting frame (403), and a second hydraulic rod (404) is fixedly installed at the lower end of the slitting frame (403). A cutter holder (405) is fixedly installed at the lower end of the second hydraulic rod (404).

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