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Inner hole finish machining device

A technology of inner hole and working surface, which is applied in the field of inner hole processing devices, can solve problems such as limited efficiency, and achieve the effect of increasing production efficiency and output

Inactive Publication Date: 2014-01-29
TAIZHOU HONGXIANG POWER MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional gear inner hole processing adopts three-jaw chuck to clamp the outer circle for positioning, and the precision and roughness requirements are guaranteed through the processing technology of fine boring. Guaranteed roughness, the efficiency generated per unit time is very limited

Method used

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  • Inner hole finish machining device

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Embodiment Construction

[0012] specific implementation plan

[0013] Such as figure 1 Shown, the present invention is a kind of device of inner hole finishing, and it comprises hydraulic machine 1, hydraulic head 2, fixture 5 and hydraulic table 6, and the middle position of described hydraulic machine 1 is equipped with hydraulic head 2; A fixture 5 is installed on the working surface corresponding to the hydraulic head 2; the fixture 5 is hollow and concave, which is beneficial to the placement of the workpiece 4 and the extrusion work of the steel ball 3; the hydraulic table 6 is equipped with a hydraulic gauge and The motor is used for the power control of the hydraulic head 2.

[0014] The stamping end of the hydraulic head 2 is an inwardly concave arc, which coincides with the arc on the surface of the steel ball 3 .

[0015] When working, put the workpiece 4 flat in the special fixture 5, then put the steel ball 3 in the inner hole of the workpiece 4, start the hydraulic machine 1 to make th...

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Abstract

The invention relates to an inner hole machining device, in particular to an inner hole finish machining device. The inner hole finish machining device comprises a hydraulic machine 1, a hydraulic head 2, a fixture 5 and a hydraulic table 6, wherein the hydraulic head 2 is installed in the middle of the hydraulic machine 1; the fixture 5 is installed on a working surface of the hydraulic table 6 and corresponds to the hydraulic head 2; the fixture is of a shape like the Chinese character 'ao' hollow in the middle and facilitates placement of a workpiece 4 and extrusion of a steel ball 3; a hydraulic meter and a motor are installed in the hydraulic table 6 and are controlled by power of the hydraulic head 2. The requirement of original fine boring for a cutter and a machine tool is replaced, the machining number in unit time is higher than that of fine boring by one time, quality, especially roughness, of machined products is higher than that of fine boring, and the yield and production benefits are improved.

Description

technical field [0001] The invention relates to an inner hole processing device, more precisely a device for finishing inner holes. Background technique [0002] The gear is an important part for transmitting motion and power in the machine, so the accuracy of the gear determines the accuracy and stability of its transmission. Because the finishing of the gear in the later stage is mostly positioned by the inner hole, the accuracy of the inner hole of the gear has the most important effect on the accuracy of the gear. critical use. The traditional gear inner hole processing adopts three-jaw chuck to clamp the outer circle for positioning, and the precision and roughness requirements are guaranteed through the processing technology of fine boring. To ensure the roughness, the efficiency generated per unit time is very limited. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages and provide a device for finishing th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P9/02
CPCB23P9/025
Inventor 丁祥杨小乐陈炜峰张凯袁安富
Owner TAIZHOU HONGXIANG POWER MACHINERY
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