Gear double-side drilling machine and gear double-side drilling method

Abstract

The invention discloses a gear double-side drilling machine and a gear double-side drilling method. The gear double-side drilling machine comprises a drilling machine foundation, an X-axis assembling set, a workpiece positioning and clamping device, a workpiece supporting and assembling set, a Z-axis assembling set and a workpiece machining device. According to the gear double-side drilling machine and the gear double-side drilling method provided by the invention, radial holes of a gear are machined at the same time in a double-side opposite machining mode, so that the machining efficiency and the machining precision are improved, and the machining cost is reduced.

Description

technical field [0001] The invention relates to the field of gear processing, in particular to a gear double-side drilling machine and a gear double-side drilling method. Background technique [0002] In the process of machining radial holes of existing gears, especially in the process of drilling radial side holes of large-diameter gears, gantry boring and milling equipment is usually used for processing, and the hoisting and clamping process is relatively cumbersome. The clamping process of the workpiece is more complicated. During the clamping process, it is necessary to repeatedly adjust the clamping position. Due to the large size of the gear, it is difficult to center the gear during the hoisting process, which cannot improve the machining accuracy and the production efficiency is low. Moreover, the clamping device in the existing gear processing process has high requirements on the diameter of the processed gear, the size range that can be processed is not large, and...

AI Technical Summary

Problems solved by technology

[0002] In the process of machining radial holes of existing gears, especially in the process of drilling radial side holes of large-diameter gears, gantry boring and milling equipment is usually used for processing, and the hoisting and clamping process is relatively cumbersome. The process of clamping the workpiece is more complicated

During the clamping process, it is necessary to repeatedly adjust the clamping position. Due to the large size of the gear, it is difficult to center the gear during the hoisting process, which cannot improve the machining accuracy and low production efficiency.

Moreover, the clamping device in the existing gear processing process has high requirements on the diameter of the processed gear, the size range that can be processed is not large, and the processing adaptability is low

In the process of machining radial holes of existing large-diameter gears, the cost of tools is very high. Due to the large specifications of gear machining, long-distance machining of tools is easy to cause deformation of the tool, and the machining accuracy is relatively low, which cannot meet the processing requirements. Require

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