Vertical double-sided grinding machine

Abstract

The invention discloses a vertical double-sided grinding machine. The vertical double-sided grinding machine comprises an upper grinding head device, a lower grinding head device and a feeding device used for conveying workpieces. The upper grinding head device comprises an upper grinding head, an upper grinding head adjusting mechanism used for adjusting the position of the upper grinding head and an upper grinding head driving device used for driving the upper grinding head to rotate. The lower grinding head device comprises a lower grinding head and a lower grinding head driving device used for driving the lower grinding head to rotate. The vertical double-sided grinding machine is characterized in that the feeding device is arranged on the outer side of the lower grinding head, and the upper grinding head is arranged over the lower grinding head; baffle bars used for limiting the moving direction of the workpieces are arranged between the upper grinding head and the lower grinding head; the lower grinding head is provided with a discharge channel, and a water tank used for receiving the workpieces discharged out of the discharge channel is arranged below the lower grinding head. The vertical double-sided grinding machine has the advantages that the occupied area is small, the travel distance of the workpieces is short, a workpiece tool and a workpiece fixture are not prone to deformation, the quality of machined products is good, the labor productivity can be substantially improved, and resource occupancy can be reduced.

Description

technical field [0001] The invention relates to the technical field of processing machine tools, in particular to a vertical double-sided grinding machine. Background technique [0002] A grinder is a machine tool that grinds the surface of a workpiece. In the magnetic material production industry, the existing grinding machines include horizontal grinding machines and vertical grinding machines, both of which have disadvantages: the existing horizontal grinding machines occupy a large area, and the workpiece grinding process needs to pass through the entire grinding wheel, and the stroke is long. The tooling and fixtures of the workpiece are easy to deform and damage the grinding wheel, thereby affecting the product quality, and the range of dimensions of the workpiece suitable for processing is small. In addition, the core plate in the center of the grinding wheel will scratch the workpiece, that is, produce wire; the existing vertical grinder , only one kind of processin...

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Problems solved by technology

In the magnetic material production industry, the existing grinding machines include horizontal grinding machines and vertical grinding machines, both of which have disadvantages: the existing horizontal grinding machines occupy a large area, and the workpiece grinding process needs to pass through the entire grinding wheel, and the stroke is long. The tooling and fixtures of the workpiece are easy to deform and damage the grinding wheel, thereby affecting the product quality, and the range of dimensions of the workpiece suitable for processing is small. In addition, the core plate in the center of the grinding wheel will scratch the workpiece, that is, produce wire; the existing vertical grinder , only one kind of processing can be carried out in one stroke, rough processing and fine processing cannot be completed at the same time, and it is necessary to configure grinding wheels of different sizes or replace machine tools of different models and specifications according to the size of the workpiece. The production efficiency is low and it takes up a lot of resources.

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