Angle deflection adjusting combined clamp for numerical control machine tool machining

Abstract

The invention discloses an angle deflection adjusting combined clamp for numerical control machine tool machining. The angle deflection adjusting combined clamp is provided with an angle working tablewhich comprises a lower foundation plate, an upper foundation plate, a bearing piece and a connecting plate. The bearing piece is vertically fixed to the lower foundation plate, and the upper foundation plate and the lower foundation plate have an included angle. A second circular foundation plate is fixedly connected to the upper foundation plate of the angle working table, and a first circularfoundation plate and an angle deflection positioning assembly are arranged on the second circular foundation plate. The first circular foundation plate rotates around a center shaft of the second circular foundation plate. The angle deflection positioning assembly comprises a first V-shaped block, a second V-shaped block, a first step positioning pin, a second step positioning pin and a cuboid adjusting gauge block assembly. According to the angle deflection adjusting combined clamp for numerical control machine tool machining, the structure is adopted, thus high-precision positioning and machining for angle deflection of a numerical control machine tool in the same plane can be completed, the machining precision is ensured, and the manufacturing cost is lowered.

Description

technical field [0001] The invention relates to a combination fixture, in particular to an angle deflection adjustment combination fixture for CNC machine tool processing. Background technique [0002] With the advancement of modern science and technology and the rapid development of productivity, the types of mechanical and electrical products are changing with each passing day, which has prompted obvious changes in the form of manufacturing and processing in the machinery industry. In the modern machinery manufacturing industry, machining machine tools and machine tool fixtures are required to be widely adapted. In recent years, the rapid development of CNC machine tools and flexible manufacturing systems is meeting the needs of multi-variety and small batch production methods. In this production method, combined fixtures, adjustable fixtures and other combined and adjustable features The flexible fixture system has been widely used; combined fixtures are prefabricated com...

AI Technical Summary

Problems solved by technology

[0003] When the workpiece is processed on the CNC machine tool, the phenomenon of angle deflection processing on the upper base plate of the angle table of the combined fixture will be encountered. At present, there is no effective means for rapid processing of the deflection angle, and the only way to find the datum plane again is to clamp , not only affects the processing efficiency, but also the processing accuracy is difficult to guarantee

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