Automatic plane grinding device for large workpiece

Abstract

The invention provides an automatic plane grinding device for a large workpiece. The automatic plane grinding device comprises a rack, a tray and a grinding head device, wherein the tray is used for bearing the workpiece and can rotate around a preset axis, and the grinding head device is arranged above the tray in a spaced mode; the grinding head device comprises a grinding head capable of moving transversely and longitudinally; the transverse moving track of the grinding head is parallel to the bearing face of the tray; the longitudinal moving track of the grinding head is perpendicular to the bearing face of the tray; and through the rotating tray and the grinding head capable of moving transversely and longitudinally, plane grinding and arc face grinding of the workpiece placed on the tray are achieved. The automatic plane grinding device is simple in structure, convenient to operate and low in cost.

Description

technical field [0001] The invention relates to the field of workpiece grinding, in particular to an automatic device for plane grinding of large workpieces. Background technique [0002] Commonly used methods of machining include cutting processes such as turning, milling, grinding, and polishing. At present, the company's machining section has sufficient reserves of turning and milling equipment, and the workshop's CNC lathes and boring and milling machines will be at the mainstream level of the industry in terms of equipment quality and equipment inventory. However, in the grinding and polishing process, the workshop equipment is usually very weak, the inner hole grinding is usually a honing machine, and the maximum processing diameter is small, and the grinding machine used for surface grinding can only grind workpieces with a small length. [0003] For the grinding and processing of large workpieces, the workshop currently adopts two methods. One is the traditional man...

AI Technical Summary

Problems solved by technology

However, in the grinding and polishing process, the workshop equipment is usually very weak. The internal hole grinding is usually a honing machine, and the maximum processing diameter is small. The grinding machine used for surface grinding can only grind workpieces with a small length.

[0003] For the grinding and processing of large workpieces, the workshop currently adopts two methods. One is the traditional manual grinding, that is, the workers use a hand-held grinding machine to grind repeatedly, which is time-consuming and labor-intensive and is likely to cause occupational diseases due to dust problems; the other method is through Self-made tooling is used to transform the existing lathe equipment (such as 5-meter vertical lathe and CNC gantry milling, etc.). Although this can solve the production problem, the use of "finishing" equipment to complete the "rough machining" business will cause great damage to the equipment. In the long run, dust and high-frequency vibration will seriously reduce the processing accuracy of the equipment

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