A dust-proof gear hob grinding device

Abstract

The invention discloses a dust-proof gear hob grinding device, which comprises a bottom plate, supporting legs and a worktable. The board is in an inverted L shape, and the vertical wall of the dust shield is provided with a plurality of suction through holes along the left and right length of the workbench. A support frame is also arranged on the platen, and a fourth air pipe is horizontally arranged along the length direction of the worktable on the support frame. The fourth air pipe communicates with the second suction joint through the fifth air pipe. The lower end of the fourth air pipe is along the A plurality of dust collection hoods are arranged along the length direction of the fourth air pipe; when the present invention is used for grinding the gear hob, the generated grinding debris and dust are sucked away by the vacuum cleaner, which reduces the grinding debris and dust in the working environment, The damage to the body of the staff caused by the grinding dust and dust is reduced.

Description

technical field [0001] The invention relates to the field of grinding devices, in particular to a dust-proof gear hob grinding device. Background technique [0002] The gear hob is a precision tool for processing gears according to the generation method. The range of processing gears is very wide. It can process spur gears, helical gears, and can also process displacement gears and non-displacement gears. The process of machining gears with gear hobs is like the meshing process of a pair of involute cylindrical gears with staggered axes. In order to cut out the correct involute gear, the left and right edges of the gear hob should completely conform to the shape of the theoretical cutting edge. The gear hob will wear and become blunt during the processing of the gear, and it needs to be used after blunt. The gear hob grinding device grinds the gear hob. [0003] When grinding the blade of the gear hob, a large amount of grinding debris will be produced, and some of the gri...

AI Technical Summary

Problems solved by technology

[0003] When grinding the blade of the gear hob, a large amount of grinding debris will be produced, and some of the grinding debris will float in the hole in the form of smoke and dust, which will cause harm to the staff's body after being inhaled by the staff; and grinding The grinding debris will make the gear hob grinding device and the surrounding environment of the grinding device poor hygiene and become difficult to clean

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