Gear milling machine for forming inner gear ring

A technology for forming, milling, and ring gear, applied in gear teeth, mechanical equipment, large fixed members, etc., can solve the problems of small change in the size of the maximum and minimum ring gear, overhang of the milling head, and easy wear of the turbine worm. It is not easy to accurately locate, easy to wear, and the effect of rigid reinforcement

Inactive Publication Date: 2013-12-11
HENAN UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the deficiencies of the above-mentioned technical problems, to provide an internal ring gear forming gear milling machine, which solves the prob

Method used

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  • Gear milling machine for forming inner gear ring
  • Gear milling machine for forming inner gear ring
  • Gear milling machine for forming inner gear ring

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Example Embodiment

[0021] As shown in the figure, the specific implementation is as follows:

[0022] An inner gear ring forming gear milling machine, comprising a rotary guide rail component, a column component, a milling head component, a milling head support 1, a disc-shaped workpiece platform 5 with a central hole, a platform pillar 6 and a workpiece support 4. The slewing rail component is composed of a slewing platform 9 with a guide rail on the upper surface, a horizontal slide 8, an integral base 7, and a driving device that provides power for the slewing platform 9 and the horizontal slide 8. The slewing platform 9 is installed on the integral base 7, the center of rotation of the rotary platform 9 coincides with the center of the integral base 7, the horizontal slide 8 is connected with the guide rail on the upper surface of the rotary platform 9, the column part is fixed on the horizontal slide 8, and the milling head part is milled The head support 1 is fixed on the upper end of the col...

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Abstract

The invention discloses a gear milling machine for forming an inner gear ring. The gear milling machine comprises a rotary guide rail part, a stand column part, a milling head part, a milling head support, a disc-shaped workpiece platform, platform struts and workpiece bearings, wherein a central hole is formed in the disc-shaped workpiece platform, the milling head part is built in so that a milling head is not overhung, so that the rigidity of the milling head part is strengthened; and the milling head part is built-in so that the expansion of the processing range of a lathe is only decided by the length of a horizontal guide rail on the workbench, and the limit that the processing specification of the traditional lathe is decided by the size of the rotary workbench can be broken. Due to the movement of the milling head part, the difficult problem that large size worm-gears are needed in the large size rotary workbench can be prevented; and furthermore, the difficult problems that the worm-gears in the rotary workbench are large in impact load, liable to be worn, and unlikely to be precisely located in the large gear machining can be prevented by such ways that a workpiece is fixed and the milling head part rotates along with the stand column part.

Description

technical field [0001] The invention relates to a gear processing machine tool, in particular to an inner ring gear forming and milling machine. Background technique [0002] In the traditional CNC internal gear forming and milling machine tool, the workpiece is installed on the rotary table, and the rotary table drives the workpiece to realize the gear separation movement. The milling head part is suspended on the column part outside the workpiece, and the milling head part can move up and down. The column part is installed on the horizontal bed outside the rotary table and moves along the horizontal guide rail. The milling head hangs from the outside of the workpiece and enters the inner ring gear to complete the milling. Such a layout requires very good rigidity of the column and the milling head, otherwise the machining accuracy is difficult to guarantee; due to the limitation of the overhang length of the milling head, the size of the maximum and minimum ring gears tha...

Claims

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Application Information

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IPC IPC(8): B23F5/20B23Q5/10B23Q1/26B23Q5/36B23Q5/40
Inventor 王斌邓效忠邓静张波吴孜越姬爱玲李更更李天兴李聚波
Owner HENAN UNIV OF SCI & TECH
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