Gear ring lifting device for double-face polishing machine

A technology of double-sided polishing machine and lifting device, which is applied to the parts of grinding machine tools, grinding/polishing equipment, metal processing equipment, etc. Synchronization and other problems, to achieve the effect of soft inflation, convenient operation and control, and stable lifting

Inactive Publication Date: 2018-04-06
HUNAN YUJING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Its disadvantages: first, the ring gear is not synchronized during the lifting process, and it is difficult to achieve synchronous lifting control; second, during the lifting process, especially at the limit position, mechanical vibrat

Method used

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  • Gear ring lifting device for double-face polishing machine

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Embodiment

[0021] refer to figure 1 , the present embodiment includes a left lifting device and a right lifting device; the left lifting device includes a lifting air bag 1, a lifting swing rod 2, a main shaft 3 and a ring gear support seat 4, and the lifting air bag 1 is connected with the lifting swing rod 2, The upper end of the main shaft 3 is connected with the ring gear support seat 4, and the lower end of the main shaft 3 is provided with a ball bearing 6, and the ball bearing 6 is in contact with the lifting swing rod 2; the structure of the right lifting device is the same as that of the left lifting device , the right lifting device and the left lifting device are arranged symmetrically, and the lifting swing rod of the right lifting device is connected with the lifting swing rod of the left lifting device through a synchronous rod 7 .

[0022] In this embodiment, the left elevating device is also provided with a proximity switch mounting plate 8, a locking ring 9 and a proximi...

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PUM

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Abstract

A gear ring lifting device for a double-face polishing machine comprises a left lifting device body and a right lifting device body. The left lifting device body comprises a lifting airbag, a liftingswing rod, a main shaft and a gear ring supporting base. The lifting airbag is connected with the lifting swing rod, the upper end of the main shaft is connected with the gear ring supporting base, and the lower end of the main shaft is in contact with the lifting swing rod. The structure of the right lifting device body is the same as that of the left lifting device body. The right lifting devicebody and the left lifting device body are symmetrically arranged, and the lifting swing rod of the right lifting device body and the lifting swing rod of the left lifting device body are connected through a synchronous rod. The gear ring lifting device is simple in structure, convenient to operate and control, stable in ascending and descending and capable of being widely applied to lifting control over gear rings of the grinding and polishing machine.

Description

technical field [0001] The invention relates to a ring gear lifting device for a double-sided polishing machine. Background technique [0002] At present, the ring gear lifting mechanism of the traditional grinding and polishing machine is mainly realized by an oil cylinder or an air cylinder pushing a wedge-shaped iron block to move the ring gear shaft axially up and down. Its disadvantages: first, the ring gear is not synchronized during the lifting process, and it is difficult to achieve synchronous lifting control; second, during the lifting process, especially at the limit position, mechanical vibration often occurs; third, the height of the ring gear cannot be stepped Adjustment, the lifting height can only be determined by the limit stroke of the oil cylinder and cylinder, which will affect the grinding accuracy of the workpiece. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a ring gear lifting device f...

Claims

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Application Information

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IPC IPC(8): B24B41/00
CPCB24B41/00
Inventor 戴瑜兴杨佳葳杨宇蒋罗雄
Owner HUNAN YUJING MACHINE
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