A gantry bed gear hobbing machine with exchangeable double worktables and end face milling structure

Abstract

The invention discloses a structure for milling the interchangeable double workbenches and end surfaces of a gantry bed gear-hobbing machine. The structure comprises a gantry bed, wherein a milling module is installed on the upper left portion of the gantry bed; movable workbenches are installed on the lower left portion of the gantry bed; a slide vertical column on the right portion of the gantry bed is connected with a slide block up and down; the slide block slides along a guide rail; the right side of the slide vertical column is connected with the output shaft of an alternating-current servo motor installed on the right portion of the gantry bed through a ball screw; the slide vertical column is connected with a hobbing module. According to the structure disclosed by the invention, the double workbenches are used for machining, thus a loading time and an unloading time in a machining circulation can be remarkably reduced, and the machining efficiency can be increased; the milling component is multi-functionally used, thus a machine tool has the composite functions of gear hobbing, milling, drilling and the like, and the utilization rate and economic benefits of the machine tool are improved.

Description

technical field [0001] The invention belongs to the field of gear cutting and processing equipment, in particular to a gantry bed gear hobbing machine with interchangeable double worktables and an end face milling structure. Background technique [0002] As we all know, gears are the most basic mechanical transmission components, which are in great demand and widely used. The gear machine tool is recognized by the machine tool industry as one of the products with the highest technical content, the most parts and the most complex structure. But my country's gear manufacturing machine tool industry has been in an embarrassing situation for a long time. Today, the mechanical processing level of developed countries such as Europe, America and Japan is constantly improving rapidly, while domestic machine tool manufacturers are relatively backward in technology, start late, and generally lack independent innovation capabilities and key and core technical support. Today's domesti...

AI Technical Summary

Problems solved by technology

However, on the one hand, the traditional full CNC gear hobbing machine has a single processing function, and the utilization rate of the machine tool is low. On the other hand, it takes a lot of time to load and unload and disassemble the workpiece, which increases the processing cycle time and reduces the gear hobbing efficiency.

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