Clamp for compressor end cover machining and using method of clamp

Abstract

The invention discloses a clamp for compressor end cover machining and a using method of the clamp. The clamp comprises a first supporting leg, a dust collection cover is fixed to the first supporting leg, a second supporting leg is fixed to the dust collection cover, a rotating column is arranged at the top end of the inner side of the second supporting leg, a limiting clamping groove is formed in the outer side wall of the rotating column, a mounting block is fixed to one side wall of the second supporting leg, a spring is arranged on the inner side of the mounting block, a limiting sliding block is arranged at the top end of the spring, and a limiting block is fixed to one side of the limiting sliding block. An adjusting screw, a supporting block, a second clamping block, a connecting sliding block, the rotating column and the limiting block are arranged, the situation that only one end cover can be clamped, and consequently the machining efficiency is low is avoided, the device can clamp two end covers at the same time, and the machining efficiency is improved; in the machining process, the orientation of a first clamping block is convenient to adjust; and the dust collection cover and an exhaust opening are arranged, so that the situation that the clamp cannot be well externally connected with a dust suction pipe, and consequently machining chippings drift away at will is avoided.

Description

technical field [0001] The invention belongs to the technical field of compressor processing fixtures, and in particular relates to a compressor end cover processing fixture and a using method thereof. Background technique [0002] An air compressor is a device used to compress gas. Air compressors are similar in construction to water pumps. Most air compressors are reciprocating piston, rotary vane or rotary screw. The motor directly drives the compressor to make the crankshaft rotate, which drives the connecting rod to make the piston reciprocate, causing the volume of the cylinder to change. The compressor is generally fixed with a sealing end cover. When exhausting, the gas enters the gas storage tank through the exhaust pipe on the sealing end cover and the one-way valve (check valve). During the grinding or welding process of the sealing end cover , in order to facilitate the fixing of the end cover, it is generally carried out by a clamp. [0003] During the use o...

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Problems solved by technology

[0004] The object of the present invention is to provide a clamp for processing end cover of compressor and its use method, in order to solve the problem that the existing clamp for processing end cover of compressor mentioned in the above-mentioned background technology can only clamp one end cover during use. , resulting in low p

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