Wide/fine machining integrated processing device for emery belt centerless grinding and polishing

Abstract

The invention discloses a process device with the combination of rough machining and fine machining of centreless grinding and lapping and polishing of an abrasive belt. The device comprises a piece riding wheel, a guide wheel, an abrasion head, a transition gear, a fixing gear, a two-shaft motor, a centreless abrasive head of the abrasive belt, and a supporting member of the piece riding wheel, wherein the centreless abrasive head of abrasive belts is composed of an abrasion head driving gear, the abrasive belt and an abrasive head contacting gear, and the abrasion head driving gear is connected with the abrasive head contacting gear via the abrasive belt. One end of the two-shaft motor is in fixed connection with the abrasive head driving gear, and the other end is connected with a fixed gear which is matched with the transition gear. The transition gear is matched and connected to the abrasive head. The device resolves the problems of poor rigidity, a lot of process procedures, a plurality of devices, much transport, complex operation, inconvenient installation and the like in the prior art of the coarse grinding, fine grinding, polishing and the like of the outer circle with elongated circular rods. The device increases the integral efficiency, reduces manufacture cost, enlarges the manufacture range and combines the rough process, semi-fine process, fine process, lapping and polishing.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing, and in particular relates to a rough / finish integrated processing device for centerless grinding and polishing of abrasive belts. Background technique [0002] At present, most of the grinding research on the outer cylindrical surface focuses on the development and application of single grinding (including bonded abrasive grinding and coated abrasive grinding) or simple grinding and polishing (abbreviated as grinding and polishing). [0003] In terms of bonded abrasive grinding: including grinding wheel cylindrical grinding, grinding wheel centerless grinding, diamond grinding wheel precision mirror grinding, oil stone vibration ultra-fine grinding, such as Beijing No. 1 Machine Tool Factory has developed a super-finishing oil stone polishing machine, only It involves the polishing part, not the grinding part in the early stage. [0004] In terms of coated abrasive grinding: inc...

AI Technical Summary

Problems solved by technology

[0010] In order to solve the existing technological problems such as rough grinding, fine grinding and polishing of the outer circle of the slender round rod, such as poor rigidity, multi-process processing, more equipment, more transfers, complicated operation, and inconvenient installation, the purpose of the present invention is to provide an outer circle surface Integrated roughing / finishing processing device for abrasive belt centerless grinding and polishing

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