Clamping tooling

Abstract

The invention discloses a clamping tooling. The two ends of a connecting cross beam are connected with the upper end of a first vertical connecting piece and the upper end of a second vertical connecting piece correspondingly, and the lower end of the first vertical connecting piece and the lower end of the second vertical connecting piece are connected with a first pin mounting base and a secondpin mounting base correspondingly; a first pin and a second pin are installed on the first pin mounting base and the second pin mounting base respectively through elastic mechanisms; a ventilator supporting base is located below the first pin and the second pin, and the ventilator supporting base is connected with the first pin mounting base and the second pin mounting base; the first pin and thesecond pin can press the two ends of a ventilator on the ventilator supporting base respectively; and the connecting cross beam, the first vertical connecting piece, the second vertical connecting piece, the first pin mounting base, the second pin mounting base, the first pin and the second pin are all conductors. According to the clamping tooling provided by the invention, the anodizing efficiency and quality of the ventilator are improved.

Description

technical field [0001] The invention belongs to the field of surface treatment of key parts of aero-engines, and in particular relates to a clamping tool. Background technique [0002] At present, aero-engine ventilators need to be anodized before assembly to improve their performance. In actual production, temporary aluminum wire tooling is often prepared manually to realize the clamping of parts and ensure electrical connection. After the surface treatment of the ventilator is completed Then remove the aluminum wire and scrap it. The operation process of manual preparation of temporary tooling is cumbersome, the quality of clamping is quite different, a large amount of aluminum wire and labor costs are wasted in manual production of tooling, the efficiency is low, and common anodizing defects such as electric strikes and air bags are easily generated, and it is difficult to meet the current production requirements. , has become a bottleneck problem in the preparation of e...

AI Technical Summary

Problems solved by technology

The operation process of manual preparation of temporary tooling is cumbersome, the quality of clamping is quite different, a large amount of aluminum wire and labor costs are wasted in manual production of tooling, the efficiency is low, and common anodizing defects such as electric strikes and air bags are easily produced, which is difficult to meet the current production requirements. , has become a bottleneck problem in the preparation of engine parts, and a new tooling for clamping is urgently needed to ensure the efficiency and quality of anodizing treatment of parts

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