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Herringbone gear cogging-down fixing device

A technology of herringbone gears and fixing devices, which is applied in the direction of gear teeth manufacturing devices, belts/chains/gears, gear teeth, etc., can solve the problems of affecting processing efficiency and high labor intensity, so as to reduce labor intensity, improve processing efficiency, The effect of increasing the position adjustment speed

Inactive Publication Date: 2013-03-06
RONGCHENG METAL FORMING MACHINE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the technical problems of high labor intensity and affecting the processing efficiency existing in the rough blanking process of the herringbone gear when changing the processing position of the herringbone gear, the present invention provides a human gear that is easy to operate and can significantly improve the processing efficiency. Word gear rough blanking and fixing device

Method used

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  • Herringbone gear cogging-down fixing device
  • Herringbone gear cogging-down fixing device

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0014] Such as figure 2 As shown, the herringbone gear rough blanking and fixing device includes a fixed block 1, a mandrel 2, and a herringbone gear pressing plate 3.

[0015] Such as figure 2 As shown, the fixed block 1 is a right-angled trapezoidal cube, and the inclined surface of the fixed block 1 is fixed to the planer workbench 11 by T-shaped bolts 13. The fixing method is that the tail end of the T-shaped bolt 13 is located in the T-shaped groove on the planer workbench 11 table. In the groove, the T-shaped bolt 13 passes through the bolt hole on the fixed block and adopts nut locking and fixing.

[0016] Such as figure 2 As shown, the middle part of the fixed block 1 is provided with a mandrel through hole 6, the mandrel through hole 6 runs through the contact surface between the fixed block and the planer workbench and the contact surfac...

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PUM

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Abstract

The invention discloses a herringbone gear cogging-down fixing device which aims at overcoming the technical problems of large labor intensity in changing herringbone gear processing positions during the cogging down of a herringbone gear. The herringbone gear cogging-down fixing device comprises a fixing block, a core shaft and a herringbone gear pressure plate, wherein a bolt hole for fixing with a planer table is arranged on the fixing block; the external end part of the core shaft is provided with a pressure plate fixing bolt hole; and when a herringbone gear is mounted on the core shaft, the pressure plate presses the herringbone, and the pressure plate is fixed to the end part of the core shaft through the fixing bolt. The herringbone gear cogging-down fixing device is characterized in that the middle part of the fixing block is provided with a core shaft through hole which runs through the contact face of the fixing block and the planar table and the contact face of the fixing block and the herringbone gear, a bearing mounting table and a bearing cover plate mounting table are arranged in the core shaft through hole, and a bearing is arranged in the core shaft through hole and sealed by a bearing cover plate; and the core shaft is positioned in the core shaft through hole and supported by the bearing,. The fixing device has a reasonable and scientific structure, is conveniently operated, and can be widely applied to machining of herringbone gears.

Description

[0001] technical field [0002] The technology of the invention relates to the technical field of mechanical processing, in particular to a rough opening and fixing device for a herringbone gear. Background technique [0003] The processing of the herringbone gear of the press is to carry out rough blanking on the planer, and then carry out fine planing. In the process of rough blanking, the herringbone gear needs to be fixed with the planer workbench through the fixing device. The structure of the fixture is as figure 1 As shown, it includes a fixed block 1, a mandrel 2, a pressure plate 3, and a herringbone gear installation sleeve 12. The fixed block 1 is locked and fixed with the planer workbench 11 through the fixed bolt 4. The mandrel 2 is welded on the corresponding surface, the herringbone gear 5 is installed on the mandrel 2, and the herringbone gear 5 is fixedly connected with the mandrel 2 by using the pressure plate 3 and the pressure plate fixing bolt 4. Sinc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F23/06
Inventor 于岩
Owner RONGCHENG METAL FORMING MACHINE GROUP
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