All-dimensional efficient grinding device for valve retainer

Abstract

The invention discloses an all-dimensional efficient grinding device for a valve retainer, and relates to the technical fields of valve retainer machining. The all-dimensional efficient grinding device for the valve retainer comprises a base, a workbench is arranged at the top of the base, a through groove is formed in the workbench, hydraulic rods are fixedly arranged on two sides of the inner wall of the through groove, and clamping plates are fixedly arranged on the opposite sides of the two hydraulic rods; a protrusion is integrally formed at the bottom of an inner cavity of the workbench,the valve retainer is placed at the top of the protrusion, and a positioning groove is formed in the top of the workbench. According to the all-dimensional efficient grinding device for the valve retainer, the positioning groove, the hydraulic rods and the clamping plates are matched to fix the valve retainer, then the valve retainer is reversely fixed to be ground, the whole surface of the valveretainer can be ground through two times of operation, and the traditional four-time grinding process of at least needing the upper surface, the lower surface, the inner surface and the outer surfaceis avoided; and half of procedures are saved, and the grinding efficiency of the valve seat ring is greatly improved.

Description

technical field [0001] The invention relates to the technical field of valve seat ring processing, in particular to an all-round high-efficiency grinding device for valve seat rings. Background technique [0002] Referring to the Chinese patent, a dust removal and edge grinding device for valve seat rings (publication number: CN207480273U, publication date: 2018-06-12), including a workbench, the lower end of the workbench is provided with support legs, and the middle of the workbench A mounting hole is provided, a motor is provided under the workbench, one end of the motor is connected to the rotating shaft, and one end of the rotating shaft passes through the mounting hole and is connected to the center of the support plate. [0003] With reference to the Chinese patent, a valve seat edge grinding device (public number: CN205147979U, publication date: 2016-04-13), including a workbench, the workbench is provided with a rotating shaft, and the rotating shaft and the workben...

AI Technical Summary

Problems solved by technology

[0005] 1. When the existing valve seat ring is polished in all directions, at least four grinding processes are required on the upper, lower, inner and outer surfaces. The grinding process is relatively cumbersome, resulting in greater labor intensity for operators, which greatly reduces Grinding efficiency of valve seat ring;

[0006] 2. After the existing valve seat ring is polished in all directions, when the polished debris is processed, most of the collected debris is pushed by the hydraulic component to move to one side as a whole, which causes the debris to accumulate easily, making the debris Material blocking occurs during processing;

[0007] 3. After all-round grinding of the existing valve seat ring, when the debris after grinding is processed, all the debris is usually processed as a whole, but the recycling value of debris with different diameters is different, and it cannot be processed according to different diameters. Debris is collected separately

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