Multi-station wire cutting adjusting and detecting tension system

Abstract

The invention discloses a multi-station wire cutting adjusting and detecting tension system. The multi-station wire cutting adjusting and detecting tension system comprises a first sliding groove (6),a second sliding groove (5) is formed in the first sliding groove (6), multiple guide wheels are arranged on the second sliding groove (5), the guide wheels comprise a sliding guide wheel (1) arranged on the second sliding groove (5) and second guide wheels (2) arranged on the two sides of the sliding guide wheel (1), the sliding guide wheel (1) and the second guide wheels (2) wind around an electrode wire (8), tension sensors are arranged on the second guide wheels (2), a sliding block (3) used for limiting is arranged at the connecting position of the second sliding groove (5) and the firstsliding groove (6), the second sliding groove (5) and the first sliding groove (6) are wholly of an inverted-T structure, the guide wheels are ceramic guide wheels, and the electrode wire is collected in a wire storage cylinder (7). The system is simple in structure, flexible in adjusting, capable of reducing production cost and wide in application range; and synchronous symmetric machining, synchronous asymmetric machining, non-synchronous machining are achieved, and the optimal machining effect is achieved.

Description

technical field [0001] The invention relates to the technical field of equipment control adjustment and detection, in particular to a multi-station wire cutting adjustment and tension detection system. Background technique [0002] With the development of modern industry, the application fields of difficult-to-machine materials such as high strength, high brittleness, and high hardness are becoming more and more extensive, and higher requirements are put forward for the accuracy and reliability of products. With the advantages of low cost, easy operation, and wide processing thickness range, WEDM is widely used in mold industry, aerospace and other fields. The vibration of the electrode wire of the wire cutting machine is an important factor affecting the processing quality of the parts, and corresponding measures need to be taken to adjust it. [0003] Simple gravity constant tension system, adding a weight to the wire feeding system can keep the tension constant and compe...

AI Technical Summary

Problems solved by technology

However, the existing gravity-type constant tension system has the following disadvantages: 1. The gravity-type tension tensioning device has insufficient compensation effect, and the tension adjustment lags behind for different processing materials

2. The heavy hammer pressure wheel has a complex structure, the precise value of the adjustment pressure is not high, and the pressure adjustment range is small. During processing, the electrode wire fluctuates and causes

3. During the feedback time of the DC servo motor and the processing process, the change of the electrode wire tension will not quickly adjust the optimal tension value

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