Aluminum alloy preformed armor rod cutting and transmission mechanism

Abstract

The invention provides an aluminum alloy preformed armor rod cutting and transmission mechanism, relating to the mechanism suitable for equipment capable of accurately cutting and manufacturing in power cable auxiliary assembling machinery. The mechanism comprises a rack, a flywheel, a synchronous belt wheel, a flywheel main shaft, an eccentric shaft disk, a cutting knife, a movable tool rest, a motor, an adjusting connection rod, a swinging arm bracket and a swinging arm; the flywheel main shaft is arranged on the upper part of the rack through a bearing seat; the flywheel is arranged on the flywheel main shaft; the movable tool rest is arranged on a sliding guide rail of the upper part of the side rack of the flywheel; a movable shearing blade is fixedly arranged at one side of the flywheel; a fixed shearing blade is fixedly arranged on the movable tool rest; the synchronous belt wheel, the eccentric shaft disk and the swinging arm bracket are arranged in the middle part of the rack; the motor is arranged at the bottom of the rack; the eccentric shaft disk is provided with the adjusting connection rod; the swinging arm is arranged on the swinging arm bracket; and the upper end of the swinging arm is movably connected with the movable tool rest, and the lower end of the swinging arm is movably connected with the adjusting connection rod.

Description

technical field [0001] The aluminum alloy pre-twisted wire cutting transmission mechanism of the present invention relates to a device suitable for precise cutting and manufacturing in power cable and optical cable auxiliary equipment assembly machinery. Background technique [0002] Aluminum alloy pre-twisted wire is mainly used for broken wire connection of steel core lead stranded wire and repair of damaged wire. Mechanical properties, electrical properties and other characteristics. Combined with the important parts of the manufacture of hangings, wire protection clips, shock hammers, cable clips and other hardware. According to the different pitches of the products, different lengths are set to meet different working occasions. There are higher requirements for the length of different occasions of product forming, and the cutting is more uniform. What is used at present is a mechanism that uses a cam to drive the connecting rod to feed the material to the throwing an...

AI Technical Summary

Problems solved by technology

[0003]1. When using the cam mechanism at work, it is necessary to add spring preload to the cam mechanism. The spring is prone to fatigue when used for a long time

[0004]2. The machining precision of transmission and sliding parts is relatively high, and the relative processing cost is high

[0005]3. Long-term sliding friction cam and connecting rod produce gap error

Affects the cutting precision of the product

[0006]4. It is inconvenient to adjust the position of tool setting during processing and debugging

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