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Single-motor double-degree-of-freedom speed change wheel type airbag polishing device

A technology of airbag polishing and degree of freedom, which is applied in the direction of grinding/polishing equipment, optical surface grinder, metal processing equipment, etc., and can solve the problem of redundant structure, instability of the double-motor wheel airbag polishing device, and driving chain stacking revolution speed Ratio and other issues, to achieve the effect of reducing the difficulty of device control, facilitating loading and unloading and maintenance, and reducing structural redundancy

Inactive Publication Date: 2019-11-26
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a single-motor double-degree-of-freedom variable-speed wheel-type airbag polishing device to solve the problems of redundant structure, stacking of drive chains, and unstable rotation speed ratio of the double-motor wheel-type airbag polishing device

Method used

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  • Single-motor double-degree-of-freedom speed change wheel type airbag polishing device
  • Single-motor double-degree-of-freedom speed change wheel type airbag polishing device
  • Single-motor double-degree-of-freedom speed change wheel type airbag polishing device

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Experimental program
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Embodiment Construction

[0030] Such as figure 1 , 2 , 3, the revolution drive unit 2 is fixed on the upper part of the housing unit 1, the rotation drive unit 3 is fixed below the revolution drive unit 2, the tool drive unit 4 is fixed below the rotation drive unit 3, and the airbag polishing tool unit 5 is fixed on the tool drive On the unit 4, the air pressure control unit 6 is integrated in the revolution drive unit 2 and the tool drive unit 4;

[0031] The adapter plate 7 is fixedly connected to the outer side of the upper part of the housing unit 1;

[0032] Such as Figure 4 Shown:

[0033] The housing unit 1 is divided into an upper housing 101, a lower housing 102 and a track housing 103, and the housings are connected by bolts;

[0034] The revolution drive unit 2 includes a motor 201, a first revolution drive gear 202, a revolution shaft end cover 203, a revolution sleeve 204, a second revolution drive gear 205, a revolution shaft 206, a revolution bearing 207, an autorotation shaft sup...

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Abstract

The invention relates to a single-motor double-degree-of-freedom speed change wheel type airbag polishing device, and belongs to the field of precise free curved surface machining. A revolving drivingunit is fixed at the upper part of a shell unit; a rotation driving unit is fixed under the revolving driving unit; a tool driving unit is fixed under the rotation driving unit; an airbag polishing tool unit is fixed on the tool driving unit; and air pressure control units are integrated in the revolving driving unit and the tool driving unit. The device has the following advantages: the revolving and rotation double-degree-of-freedom movement is performed on the surfaces of workpieces to form Gaussion like removing functions; and single motor drives double-degree-of-freedom airbags for polishing movement, so that the structure redundancy is reduced, the driving chain stacking problem is improved, the maintenance of stable revolving and rotation speed ratio is facilitated, and the stability of device removing functions is improved.

Description

technical field [0001] The invention relates to an airbag polishing device, in particular to a single-motor-driven double-degree-of-freedom wheel-type airbag polishing device, which belongs to the field of precision free-form surface processing. Background technique [0002] Optical components are key parts in many fields such as civil, aerospace, astronomical exploration, and military informatization. The improvement of their surface shape accuracy and surface quality is of great significance to improve the optical performance of equipment. At the end of the 20th century, as countries around the world rushed to build large-scale astronomical telescopes and satellite navigation systems, the market demand for large-caliber ultra-precision optical components further increased. Small tool polishing and stress disk processing based on computer-controlled optical surface molding technology Technologies such as polishing and balloon polishing have been well applied in the processi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B13/00
CPCB24B13/00
Inventor 杨旭卢中阳赵继曲兴田谢国宏
Owner JILIN UNIV
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