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A single-motor double-degree-of-freedom variable-speed wheel 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 driving chain stacking public rotation speed ratio, instability, and redundant structure of double-motor wheel airbag polishing device It can reduce the structure redundancy, facilitate loading and unloading and maintenance, and reduce the difficulty of device control.

Inactive Publication Date: 2021-01-26
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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  • A single-motor double-degree-of-freedom variable-speed wheel airbag polishing device
  • A single-motor double-degree-of-freedom variable-speed wheel airbag polishing device
  • A single-motor double-degree-of-freedom variable-speed wheel airbag polishing device

Examples

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 variable-speed wheel airbag polishing device, which belongs to the field of precision free-form surface processing. The revolution drive unit is fixed on the upper part of the shell unit, the autorotation drive unit is fixed under the revolution drive unit, the tool drive unit is fixed under the autorotation drive unit, the airbag polishing tool unit is fixed on the tool drive unit, and the air pressure control unit is integrated between the revolution drive unit and the in the tool drive unit. The advantage is that the airbag performs two-degree-of-freedom motion on the surface of the workpiece, forming a Gaussian-like removal function. The single-motor drives the two-degree-of-freedom airbag polishing movement, which not only reduces structural redundancy and improves the stacking problem of the drive chain, but also helps maintain a stable The public rotation speed ratio increases the stability of the removal function of the device.

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 Patents(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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