Milling method and gear milling device for super-long connecting shaft end face gear

Abstract

The invention discloses an overlength connecting shaft end surface tooth milling method and a tooth milling device thereof, which can realize tooth milling of overlength connecting shaft end surface teeth. The tooth milling device comprises a tooth dividing mechanism, a drive mechanism, a support frame, a right-angle milling head and a milling cutter, wherein the tooth dividing mechanism comprises a bolt, a fixed end dividing plate and a movable end dividing plate, wherein the fixed end dividing plate is installed on the fixed end of the right-angle milling head; the movable end dividing plate is fixedly connected with the support frame; the milling cutter and the drive mechanism are connected in a drive mode; the drive mechanism and the right-angle milling head are in main shaft drive connection. The tooth milling method comprises the following steps: firstly, installing an overlength connecting shaft end surface tooth milling device on a boring machine; then carrying out test run on a speed regulating device, and clamping an overlength connecting shaft after test run; processing overlength connecting shaft end surface teeth by the tooth milling device; and processing all end surface teeth. By adopting the tooth milling device and the tooth milling method, the overlength connecting shaft end surface teeth can be machined; the operation is simple and convenient; the production efficiency is high; the cost is low.

Description

technical field [0001] The invention relates to a processing method of connecting teeth, in particular to a method for milling the end face teeth of an ultra-long connecting shaft, and also relates to a gear milling device for the end face teeth of an ultra-long connecting shaft. Background technique [0002] It is well known that the milling technology of super-long joint shaft end face teeth is a manufacturing technology research and development project undertaken to meet the quick change of universal joint shafts in rolling mills. The roller end joints and shaft end joints in the new universal joint shaft are all connected with the intermediate indirect shaft by end face teeth, and the total length is more than 11 meters, and the length of the intermediate indirect shaft is more than 7 meters. For the milling of the end face teeth of the super-long shaft flange, the current processing method is to place the workpiece vertically for vertical end face milling. Due to the l...

AI Technical Summary

Problems solved by technology

Due to the long length of the super-long shaft, there is no gear dividing mechanism for indexing the end face of the super-long shaft in the vertical end face milling method; it is impossible to mill the end face of the super-long shaft

In order to solve the problem of face milling of ultra-long connecting shafts, it is mainly realized by adding processing equipment and replacing large-scale processing equipment. Taking such measures will greatly increase the cost of end face milling, and at the same time, work efficiency is low

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