Grinding device used for propeller grinding equipment

Abstract

The invention discloses a grinding device used for propeller grinding equipment. The grinding device includes a case and a driving motor. A guiding rod is fixedly connected between the top and the bottom of the inner side of the case through a bottom base. The driving motor is located on the inner side of the case. The driving motor is connected with a fixing ring in a sleeved mode. The left and right sides of the fixing ring are all fixedly connected with movable blocks and the movable blocks are connected with the guiding rod in a sleeving mode. The guiding rod is connected with a buffer spring and an auxiliary spring in a sleeved mode. The top end of the buffer spring is fixedly connected with the top end of the guiding rod. According to the grinding device used for the propeller grinding equipment, through mutual matching of the case, the driving motor, the guiding rod, the fixing ring, the movable blocks, the buffer spring and the auxiliary spring, the problem that for existing propeller grinding equipment, a reaction vibration force is generated for rigid grinding on the propeller surface so that the stability of the grinding equipment is disadvantaged is solved, and throughmutual matching of a supporting rod, an air permeable panel, a balance rod, a balance plate and an air permeable through hole, the problem that the existing propeller grinding equipment is unstable when being in a larger reaction force is solved.

Description

technical field [0001] The invention relates to the technical field of propeller processing, in particular to a grinding device for propeller grinding equipment. Background technique [0002] Propeller refers to a device that converts the rotational power of the engine into propulsion by rotating the blades in the air or water. There may be two or more blades connected to the hub, and the rear side of the blades is a helical surface or similar to a helical surface. A kind of marine propeller. There are many types of propellers, which are widely used, such as propellers for aircraft and ships. Propellers are important components in ship propulsion systems. The production process of propellers includes casting, grinding, pitch testing, blades, etc. Balance test and calibration, in which grinding is the key, grinding determines the production efficiency and quality of the propeller, at present, the propeller manufacturers in my country basically use manual grinding, the productio...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a grinding device for propeller grinding equipment, which solves the problem that the existing propeller grinding device produces a reactionary vibration force to the rigid grinding of the surface of the propeller, which is not conducive to the stability of the grinding device.

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