Expanding device for cold-contacted cable accessory

Abstract

The invention discloses an expanding device for a cold-contacted cable accessory. The expanding device comprises a worktable; a supporting plate I is mounted at the left end of the worktable; a fixed plate I is mounted at the right of the supporting plate I; a hydraulic driving rod I is arranged on the supporting plate I and passes through the fixed plate I; a movable plate I is arranged at the right of the fixed plate I; a fixed base is fixedly mounted on the movable plate I; an expanding mold is fixedly mounted on the fixed base I; a conical head is mounted at the front end of the expanding mold; a supporting plate II is mounted at the right end of the worktable. According to the expanding device for the cold-contacted cable accessory, three groups of expanding devices are arranged in order to expand three products simultaneously, so relatively high work efficiency is realized; by arranging a silicon rubber pressing mold provided with a spring, the products are prevented from damages during an expansion process; sterilized lubricating grease is capable of protecting the products from external pollution, so relatively high product protectiveness is realized.

Description

technical field [0001] The invention relates to the field of expanders, in particular to an expansion device for cold-shrinkable cable accessories. Background technique [0002] Cold-shrinkable cable accessories usually need to be expanded before installation and use. Existing mechanical expanders seldom consider the damage caused to cold-shrinkable cable accessories during the expansion process, and usually cause pollution inside the cold-shrinkable cable accessories due to direct contact. , and the expansion efficiency is low, in view of this, we propose an expansion device for cold-shrinkable cable accessories. Contents of the invention [0003] The object of the present invention is to provide an expansion device for cold-shrinkable cable accessories, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: an expansion device for co...

AI Technical Summary

Problems solved by technology

[0002] Cold-shrinkable cable accessories usually need to be expanded before installation and use. Existing mechanical expanders seldom consider the damage caused to cold-shrinkable cable accessories during the expansion process, and usually cause pollution inside the cold-shrinkable cable accessories due to direct contact. , and the expansion efficiency is low, in view of this, we propose an expansion device for cold-shrinkable cable accessories

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