A grinding equipment integrating coarse and fine grinding

Abstract

The invention discloses a grinding equipment integrating coarse and fine grinding, which comprises a first installation block, a second installation block arranged on one side of the first installation block, and a second installation block arranged on the other side of the first installation block. A connecting block, the first mounting block is provided with a first mounting plate, the second mounting block is provided with a second mounting plate, the two ends of the first mounting plate are respectively provided with a first fixing plate, the The first mounting plate is provided with a second fixing plate, and the first mounting plate is provided with a first grinding roller and a second grinding roller; the first connecting block is provided with a first through cavity, and the first through There is an opening at the bottom of the chamber, a first cylinder is provided on one side of the first mounting block, a first buzzer is provided on the first cylinder, a second connecting block is pierced in the first through chamber, The second connecting block is provided with a second buzzer, and when a workpiece larger than a predetermined diameter enters the first through cavity, the second buzzer sounds.

Description

technical field [0001] The invention belongs to the technical field of grinding equipment, and in particular relates to a grinding equipment integrating coarse and fine grinding. Background technique [0002] Centerless grinding is also called centerless grinding, which is a kind of grinding process. The centerless grinding wheel is a grinding wheel installed on a centerless grinding machine. It interacts with the guide wheel and the supporting plate to form a grinding method. The workpiece to be processed is supported by the supporting plate and moves from the guiding wheel to the supporting plate. When the circular motion drives the workpiece to rotate, it is ground by the centerless grinding wheel. When grinding the workpiece, the surface quality is high and the precision is relatively high. [0003] The existing centerless grinding is usually equipped with a pair of grinding wheels, which can only be used for rough grinding or static fine grinding of the workpiece. When...

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Problems solved by technology

[0003] The existing centerless grinding is usually equipped with a pair of grinding wheels, which can only be used for rough grinding or static fine grinding of the workpiece. When the workpiece is completely polished, the workpiece needs to be placed on two devices for rough grinding and fine grinding However, the centerless grinding equipment itself is relatively large. Setting up two centerless grinding machines occupies a large space in the workshop, which cannot make reasonable use of the workshop space. At the same time, during the use of the centerless grinding machine, due to the continuous contact between the grinding wheel and the workpiece, the grinding wheel is grinding The workpiece is also worn at the same time, and the diameter of the grinding wheel is gradually reduced with the use of the grinding wheel. Therefore, it is necessary to stop the machine to check the diameter of the grinding wheel after a period of centerless grinding. If the diameter of the grinding wheel is too small, it will cause the workpiece after grinding. If the diameter is too large, it is easy to produce more defective products

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