High-precision numerical control pin machine

Abstract

A high-precision numerical control pin machine belongs to pin machining mechanical equipment and comprises a base, a computer control box, a machine tool body, a straightening mechanism, a wire feeding mechanism, a main wallboard, a cutting-off mechanism and an extrusion mechanism. The pin machine is designed by combining advanced driving technology, four-axis linkage numerical control technology and pneumatic technology, and is formed once by means of 'cutting off and chamfering'. Under the instruction of a control system, a steel wire on a rack enters a feeding wheel groove after passing through the straightening mechanism, the wire feeding mechanism drags the steel wire to the cutting-off mechanism and is cut off by a cutting-off die, the steel wire cut off according to a specified length enters the extrusion mechanism by means of moving along with the cutting-off die and is extruded by the extrusion mechanism, and a formed pin returns an original cutting-off position along with the cutting-off die and is pushed out by the steel wire entering the cutting-off die again. The procedures and actions are repeated, so that pins can be continuously machined. The pin machine is high in automation degree, low in production noise and safe and convenient in operation, production cost is reduced, energy conservation and emission reduction are realized, and product quality and production efficiency are improved.

Description

technical field [0001] The invention relates to a pin shaft processing mechanical equipment, in particular to a high-precision numerically controlled pin shaft machine. Background technique [0002] Since my country's reform and opening up, the national economy has grown rapidly, and "scientific and technological innovation, independent innovation" has become the mainstream of domestic industrial development. my country's industry is gradually developing in the direction of intensive, energy-saving, emission-reducing, and low-carbon. In addition to being widely used in the chain industry, pin shafts are also widely used in industries such as bearings and universal joints. Therefore, higher technical requirements are put forward for the mechanical equipment for processing pin shafts. The original pin shaft processing technology is generally: "cutting - degreasing - rolling angle - quenching - grinding outer circle - rolling oxide film", the process is cumbersome, the old ma...

AI Technical Summary

Problems solved by technology

The scientific research personnel of each unit and the professors of colleges and universities work together to use modern science and technology to continuously explore and improve the production equipment of pin shafts, hoping to develop a CNC pin shaft with high production efficiency, safe and reliable use, stable product quality, energy saving and environmental protection. Shaft machine, although some progress has been made, there are still technical problems that have not been overcome in practical application

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