Thin hollow rotary positioning clamp

Abstract

The invention discloses a thin hollow rotary positioning clamp which comprises a servo motor, an adjusting check block, a motor mounting plate, a synchronous adjusting screw, a clamp main body support, a deep groove ball bearing, a rotary shaft, a clamping air cylinder, a clamp slideway, a clamp V-shaped seat, a clamp pressing plate, a main synchronizing wheel, a motor end synchronizing wheel anda synchronous belt. A first penetrating opening and a second penetrating opening which are formed in a penetrating mode are formed in the surface of the clamp main body support, and the motor mountingplate is arranged on the surface of the clamp main body support. The motor mounting plate can be vertically adjusted on the surface of the clamp main body support, and the servo motor is fixedly mounted on the surface of the motor mounting plate. The adjusting check block is fixedly mounted on the position, located above the second penetrating opening, of the reverse side of the clamp main body support, and the synchronous adjusting screw is arranged on the surface of the motor mounting plate. The thin hollow rotary positioning clamp is small in size, accurate and rapid in rotary positioning,small in clamping space, firm in clamping, reasonable in structure and convenient to use.

Description

technical field [0001] The invention relates to a positioning fixture, in particular to a thin hollow rotary positioning fixture. Background technique [0002] Machining refers to the process of changing the shape or performance of a workpiece through a mechanical device. According to the difference in processing methods, it can be divided into cutting processing and pressure processing. Common thermal processing includes heat treatment, forging, casting and welding. With the rapid development of modern mechanical processing and the rapid development of mechanical processing technology, many advanced mechanical processing technology methods have gradually emerged, such as micro-machining technology, rapid prototyping technology, precision ultra-precision machining technology, etc. [0003] The rotary clamping mechanism in the existing mechanical processing is too large in size, complex in structure, and difficult to process parts. It is not suitable for workpieces passing t...

AI Technical Summary

Problems solved by technology

[0003] The volume of the rotary clamping mechanism in the existing mechanical processing is too large, the structure is complex, and the processing of the parts is difficult. It is not suitable for the workpiece to pass through the fixture and the parts with a short clamping surface. Therefore, we propose a thin hollow rotary positioning fixture

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