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Numerical control gear hobbing machine clamping device and using method thereof

A technology of clamping device and gear hobbing machine, which is applied in the direction of gear tooth manufacturing device, gear cutting machine, gear teeth, etc., which can solve the problems of poor gear effect, difficulty in gear center positioning, gear force deviation, etc.

Pending Publication Date: 2021-09-14
江苏马步崎电机制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a clamping device for a numerically controlled gear hobbing machine and its use method, so as to solve the problem of using multiple claw chucks to clamp the gear in the above-mentioned background technology. The clamping method is complicated and the center positioning of the clamped gear is difficult. Larger, it is easy to cause the clamped gear to be displaced by force during the subsequent hobbing process, resulting in the problem of poor gear effect after hobbing

Method used

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  • Numerical control gear hobbing machine clamping device and using method thereof
  • Numerical control gear hobbing machine clamping device and using method thereof
  • Numerical control gear hobbing machine clamping device and using method thereof

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them.

[0031] see Figure 1-6 , an embodiment provided by the present invention: a clamping device for a CNC gear hobbing machine, including a machine base 1 and a gear 8, an adjustment groove 2 is provided on the upper end of the machine base 1, and a U-shaped mounting seat 3 is provided above the machine base 1, And one end of the U-shaped mounting base 3 extends to the inside of the adjustment groove 2, and the top of the U-shaped mounting base 3 is provided with a clamping frame 6, the top of the clamping frame 6 is provided with a stage 7, and the top of the stage 7 is provided with There is a mortise rod 14, and the mortise rod 14 is connected with the s...

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Abstract

The invention discloses a numerical control gear hobbing machine clamping device and a using method thereof, relates to the technical field of numerical control gear hobbing machines, and aims to solve the problems that when a plurality of jaw chucks are used for clamping a gear, the clamping manner is complicated, the center positioning difficulty of the clamped gear is larger, the clamped gear is prone to stress deviation during follow-up gear hobbing, and the gear effect after gear hobbing is not good. An adjusting groove is formed at the upper end of a machine base, a U-shaped mounting base is arranged above the machine base, a clamping frame is arranged above the U-shaped mounting base, an objective table is arranged above the clamping frame, a joggling rod is arranged above the objective table and is in joggling connection with a gear, an electric telescopic rod is arranged below the clamping frame, a lifting block is arranged below the electric telescopic rod, a clamping piece is arranged below the lifting block, the clamping piece is attached to the gear, and a bearing is arranged between the clamping piece and the lifting block.

Description

technical field [0001] The invention relates to the technical field of numerically controlled gear hobbing machines, in particular to a clamping device for a numerically controlled gear hobbing machine and a method for using the same. Background technique [0002] CNC gear hobbing machine is suitable for batch, small batch and single-piece production and processing of cylindrical gears and worm gears, and drum gears with certain parameters can also be used for continuous indexing hobbing with spline hobs to cut short splines with 6 teeth and more than 6 teeth with a length of less than 300 key shaft. And the sprocket can be hobbed and cut with a sprocket hob. When machining cylindrical gears, up milling and down milling hobbing can be used, and the full tooth width can be processed by axial feeding. The hobbing and cutting of ordinary worm gears by CNC gear hobbing machines is processed by radial feed. The adjustment and processing method of the machine tool when machining...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F5/20B23F23/00B23F23/06
CPCB23F23/06B23F23/00B23F5/20
Inventor 章进平曹祯兴
Owner 江苏马步崎电机制造有限公司
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