CN-224222608-U - Equal-length cutting device for wire harnesses

CN224222608UCN 224222608 UCN224222608 UCN 224222608UCN-224222608-U

Abstract

The utility model is suitable for the technical field of wire harness processing, and provides a wire harness equal-length cutting device which comprises a processing table, wherein a plurality of wire harness grooves are formed in the top of the processing table side by side, a lifting assembly, a cutting assembly and a positioning assembly are sequentially arranged on the processing table along the length direction of the wire harness grooves, a pushing assembly is arranged on the lifting assembly, the pushing assembly comprises a rotating rod, the rotating rod is connected to the lifting assembly, a plurality of pushing wheels are arranged on the side wall of the rotating rod, the pushing wheels correspond to the wire harness grooves and are arranged right above the wire harness grooves, a motor can control the rotating rod to simultaneously drive the plurality of pushing wheels to rotate anticlockwise, the wire harness is automatically pushed to the position of a cutting knife by utilizing friction force between the pushing wheels and the wire harness surface, and the wire harness is not required to be pulled and pressed after each cutting, so that the wire harness is more convenient.

Inventors

YANG LIU
YANG HONGBO
LI MINGJING

Assignees

仪征天海电线束有限公司

Dates

Publication Date: 20260512
Application Date: 20250611

Claims (6)

1. The wire harness equal-length cutting device is characterized by comprising a processing table, wherein a plurality of wire harness grooves are formed in the top of the processing table side by side, a lifting assembly, a cutting assembly and a positioning assembly are sequentially arranged on the processing table along the length direction of the wire harness grooves, and a pushing assembly is arranged on the lifting assembly; The pushing assembly comprises a rotating rod, the rotating rod is connected to the lifting assembly, a plurality of pushing wheels are mounted on the side wall of the rotating rod, and the pushing wheels correspond to the wire harness grooves and are arranged right above the wire harness grooves.
2. The wire harness equal-length cutting device of claim 1, wherein the lifting assembly comprises U-shaped blocks, the U-shaped blocks are fixedly connected to the front side wall and the rear side wall of the processing table relatively, each U-shaped block is sleeved with a sliding block, a rotating seat is fixedly connected to the left side and the right side of the bottom of each sliding block relatively, a threaded rod is rotatably arranged in each rotating seat, each threaded rod is in threaded cylinder, and the threaded cylinders are fixedly connected to the left side wall and the right side wall of each U-shaped block.
3. A cutting device for wire harnesses and the like as set forth in claim 2, wherein one end of the rotary rod is rotatably mounted on the side wall of the U-shaped block, and the other end of the rotary rod penetrates through the other U-shaped block and is connected to the output shaft end of a motor I mounted on the side wall of the U-shaped block.
4. The wire harness equal-length cutting device according to claim 3, wherein the cutting assembly comprises a mounting frame fixedly connected to the top of the processing table, an electric lifting rod is mounted on the top of the mounting frame, the telescopic end of the electric lifting rod penetrates through the top of the mounting frame and is connected with a cutting knife, a cutting groove is formed in the top of the processing table and under the cutting knife, and scales are arranged on the top of the processing table from the position of the cutting groove to the position of the positioning assembly.
5. The wire harness equal-length cutting device according to claim 1, wherein the positioning assembly comprises mounting plates, the mounting plates are fixedly connected to the bottom of the processing table relatively, a screw is rotatably arranged between the mounting plates, movable plates are screwed on the side walls of the screw, L-shaped blocks are fixedly connected to the front side wall and the rear side wall of each movable plate, a signal emitter and a signal receiver are respectively arranged at the tops of the two L-shaped blocks, the signal emitters and the signal receivers are arranged relatively, and the emitting height of the signal emitters is above the processing table.
6. The cutting device for wire harnesses and the like according to claim 4, wherein a controller is arranged at the top of the processing table, and the controller is respectively connected with the motor I and the electric lifting rod through circuits.

Description

Equal-length cutting device for wire harnesses Technical Field The utility model belongs to the technical field of wire harness processing, and particularly relates to a wire harness equal-length cutting device. Background Automobile wiring harnesses are the network body of automotive circuits, and no wiring harness exists in the absence of automotive circuits. The wire harness is a component in which a contact terminal (connector) made of copper material is pressed against a wire or cable, and then an insulator or a metal housing is molded or added to the outside of the contact terminal, and the contact terminal is bundled with the wire harness to form a connection circuit. The wire harness industry chain comprises wire and cable, connectors, processing equipment, wire harness manufacturing and downstream application industries, the wire harness is very widely applied, and the wire harness can be used in the aspects of automobiles, household appliances, computers and communication equipment, various electronic instruments and meters and the like. The wire harness is cut according to production requirements in the production process and then is processed and packaged. The utility model discloses Chinese patent publication No. CN215544540U, which relates to the technical field of wire harness fixed-length cutting equipment and comprises an operation table, wherein a limiting component is fixed on the upper surface of the operation table, a pair of fixing plates longitudinally fixed on the upper surface of the operation table are arranged on the right side of the limiting component, a pair of sliding rods are fixed between the two fixing plates, a U-shaped plate fixed on the upper surface of the operation table is arranged between the two sliding rods, an electric telescopic rod is arranged on the upper surface of the U-shaped plate, a telescopic rod of the electric telescopic rod penetrates through the upper surface of the U-shaped plate and is fixedly provided with a cutting knife longitudinally arranged, a cushion block fixed on the upper surface of the operation table is arranged on the lower side of the cutting knife, a connecting rod is fixed at the rear end of the cutting knife, and a rack vertically arranged is fixed on the rear surface of the inner side of the U-shaped plate in a penetrating manner. The wire harness cutting machine can conveniently cut wire harnesses in batches to fixed lengths, reduces labor cost and improves production efficiency. However, the above patent has some disadvantages: In the using process of the utility model, the end part of the wire harness is required to be inserted between the rectangular plate and the bearing plate, then the wire harness is extruded and fixed through the elastic force of the spring, and the end part of the wire harness is required to be pulled to be re-fixed after the wire harness is cut each time so as to be cut next time, so that the wire harness is too troublesome. Disclosure of utility model The utility model provides a wire harness equal-length cutting device, which aims to solve the problems in the background art. The utility model discloses a wire harness equal-length cutting device, which comprises a processing table, wherein a plurality of wire harness grooves are formed in the top of the processing table side by side, a lifting assembly, a cutting assembly and a positioning assembly are sequentially arranged on the processing table along the length direction of the wire harness grooves, a pushing assembly is arranged on the lifting assembly, the pushing assembly comprises a rotating rod, the rotating rod is connected to the lifting assembly, a plurality of pushing wheels are arranged on the side wall of the rotating rod, and the pushing wheels correspond to the wire harness grooves and are arranged right above the wire harness grooves. Preferably, the lifting assembly comprises U-shaped blocks, the U-shaped blocks are fixedly connected to the front side wall and the rear side wall of the processing table relatively, each U-shaped block is sleeved with a sliding block, a rotating seat is fixedly connected to the left and the right of the bottom of each sliding block relatively, a threaded rod is rotatably mounted in each rotating seat, each threaded rod is connected in a threaded cylinder in a threaded mode, and the threaded cylinders are fixedly connected to the left side wall and the right side wall of each U-shaped block. Preferably, one end of the rotating rod is rotatably mounted on the side wall of the U-shaped block, the other end of the rotating rod penetrates through the other U-shaped block and is connected with the output shaft end of the motor I, and the motor I is mounted on the side wall of the U-shaped block. Preferably, the cutting assembly comprises a mounting frame, the mounting frame rigid coupling in the top of processing table, electric lift pole is installed at the top of mounting frame, electric lift pole's flexible