Fast clamping device for valve machining

Abstract

A quick clamping device for valve processing, comprising a machine tool workbench, a jack is fixedly connected to the middle of the upper side of the machine tool workbench, a first V-shaped iron is fixedly connected to the top of the jack, and a V-shaped iron is placed on the first V-shaped iron. The valve body to be processed; vertical square steels are fixedly connected around the machine tool workbench, guide rails are arranged between the front and rear vertical square steels, horizontal square steels are arranged between the two guide rails, and the middle of the horizontal square steels A hydraulic oil cylinder is fixedly connected, and the lower end of the hydraulic oil cylinder is fixedly connected with a second V-shaped iron. The beneficial effects of the present invention are: 1) The processing accuracy of the valve body can be guaranteed stably, the valve body is clamped by a quick clamping device, and the position accuracy of the valve body relative to the cutting tool and the machine tool is guaranteed by the fixture. The processing accuracy of the valve body can basically tend to be consistent; 2) The production efficiency is improved, and the quick clamping device can clamp quickly and conveniently, which can significantly reduce the clamping man-hours of the valve body.

Description

technical field [0001] The invention relates to the technical field of valve processing, in particular to a quick clamping device for valve processing. Background technique [0002] With the rapid development of the processing and manufacturing industry, machining at home and abroad has developed to a relatively mature stage, and the rapid clamping and positioning of workpieces on machine tools has become an indispensable part of machining. Driven by the development of , intelligence and environmental protection, machine tool fixtures are also developing in the direction of high precision, high efficiency, modularity, combination, general purpose and economy. [0003] 1) In order to improve the production efficiency of machine tools, there are more and more fixture products for double-sided, multi-sided and multi-piece clamping. In order to reduce the clamping time of workpieces, various self-centering fixtures, pneumatic and hydraulic fixtures, and quick clamping devices C...

AI Technical Summary

Problems solved by technology

[0006] 4) The appearance of valve three-end surface processing tooling greatly facilitates the processing of valves, but a kind of valve three-end surface processing tooling at the present stage has many deficiencies, for example, the fixing stability is poor, the processing is more troublesome, and the three end surfaces need to be processed. Clamping three times, low processing efficiency

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