Anti-bending synchronous and symmetrical automatic grinder device and use method thereof

Abstract

The invention relates to an anti-bending synchronous and symmetrical automatic grinder device, which includes a first base. A first disc plate is fixedly installed at the top of the first base, a chuck motor is installed in the middle of the right end of the first disc plate, a four-jaw chuck is installed at the right end of the chuck motor, an annular groove with the right end communicating withthe outside world is formed in the right end of the first disc plate, and the inner diameter of the annular groove is much greater than the diameter of the four-jaw chuck. The anti-bending synchronousand symmetrical automatic grinder device has the beneficial effects that the structure is simple, operation is convenient and easy, automatic grinding of workpieces can be achieved, during grinding,axial stress of workpiece shafts can be guaranteed to be uniform, and deformation is avoided; and the workpiece shafts can be cut in the opposite direction of rotation of the workpiece shafts, in theway, the bending degrees of the workpieces are controlled in a preset range, thus the requirement of the processing accuracy is met, simpleness and high efficiency are achieved, and the convenience and rapidity are achieved.

Description

technical field [0001] The invention relates to the technical field of grinding machine precision machining, in particular to an anti-bending synchronous symmetrical automatic grinding machine device and a use method. Background technique [0002] At present, the existing grinding machines generally include a clamping device, which clamps the workpiece and drives the workpiece to rotate. The grinding wheel is located on one side of the workpiece, and the workpiece is ground by the rotation of the grinding wheel and the movement along the axial direction of the workpiece. ; This method generally cannot meet the requirements of machining accuracy when the precision requirements are high, especially when the precision requirements are 1.5mm per thousand. The reason is that during the grinding process, the grinding wheel moves along the workpiece diameter. The feeding in the direction will inevitably bring radial pressure to the workpiece and then produce bending. The bending ca...

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Problems solved by technology

[0002] At present, the existing grinding machines generally include a clamping device, which clamps the workpiece and drives the workpiece to rotate. The grinding wheel is located on one side of the workpiece, and the workpiece is ground by the rotation of the grinding wheel and the movement along the axial direction of the workpiece. ; This method generally cannot meet the requirements of machining accuracy when the precision requirements are high, especially when the precision requirements are 1.5mm per thousand. The reason is that during the grinding process, the grinding wheel moves along the workpiece diameter. The feed in the direction will inevitably bring radial pressure to the workpiece and then produce bending. The bending cannot be observed by naked eyes but the bending will cause a decrease in machining accuracy.

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