Wire harness cutting-off device

Abstract

The invention discloses a wire harness cutting-off device and relates to the field of automobile wire harnesses. The wire harness cutting-off device comprises two handles, a base and a shearing platform; the shearing platform is arranged on the base with a cuboid structure; the two handles are symmetrically arranged at two sides of the shearing platform and are hinged with the shearing platform; a through hole is formed in the top of the shearing platform; a pressure column is sleeved by the through hole; a blade is arranged inside the shearing platform and is connected with the bottom of the pressure column; the top of the pressure column is provided with a connecting platform; a supporting rod I is hinged between the connecting platform and each handle; notches are formed in two sides of the shearing platform and are internally sleeved with push rods on which clamping pieces are arranged; a supporting rod II is hinged between each push rod and each handle; a shearing port is formed in the middle of the shearing platform; and both the blade and the clamping pieces are arranged in the shearing port. By using the cutting-off device, a wire harness can be fixed, so that the phenomenon that the efficiency is affected due to the slip off of the wire harness during cutting is avoided.

Description

technical field [0001] The invention relates to the field of automobile wiring harness, in particular to a wiring harness cutting device. [0002] Background technique: [0003] High-voltage wiring harnesses are often used in new energy vehicles. The high-voltage wiring harness is not only thick but also very hard. It is always very laborious to cut off the high-voltage wiring harness, and the wiring harness often slips away during cutting, which cannot be cut at one time. The cutting pliers are cut from the side, the pressure is not in the opposite direction to the resistance, and the cutting is more laborious. Therefore, it is necessary to design a cutting device that can fix the wire harness when cutting, and is more labor-saving. [0004] Chinese Patent Application No.: 201410011415.9 discloses a wire harness construction cutter, the jaw of which is divided into three parts from the pin shaft to the extension end of the jaw, and is sequentially constructed as a wire cutte...

AI Technical Summary

Problems solved by technology

The cutting device includes: a support platform, the substrate holding member is placed in a state where the circular opening coincides with the inner end of the frame, the substrate holding member stretches an adhesive film on the circular ring-shaped frame, The brittle material substrate is attached to the adhesive film; a pair of stages can move freely in the horizontal plane in the opening, and are spaced apart from each other in the horizontal plane so that the planned cutting position coincides with the formation position of the mutual gap The brittle material substrate is supported from below; the pressing blade can move freely in the horizontal plane together with the stage, and is set to abut against the predetermined cutting position on the other main surface side of the brittle material substrate; the auxiliary support rod is relatively to the pair of stages Each of them forms a predetermined angle in the horizontal plane and is attached to support the brittle material substrate from below together with a pair of stages. This kind of shearing device cannot cut the wire harness with high hardness.

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