Multi-degree-of-freedom force control damping device and control method thereof

The technology of a vibration damping device and control method is applied to the control of workpiece feed movement, manufacturing tools, surface polishing machine tools, etc., which can solve the problems of heavy labor, poor working environment, and low efficiency, so as to improve the grinding quality, Effect of suppressing high-frequency vibration and improving surface finish quality

Active Publication Date: 2021-12-10
CENT SOUTH UNIV
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Problems solved by technology

Among them, the grinding process is the most typical labor-intensive scene among many automated processes, involving surface polishing, burr removal, etc. Usually, the polishing process is manual work, with low efficiency, poor working environment, and heavy labor. The quality of surface processing is affected by workers. Proficiency has a big impact

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  • Multi-degree-of-freedom force control damping device and control method thereof
  • Multi-degree-of-freedom force control damping device and control method thereof
  • Multi-degree-of-freedom force control damping device and control method thereof

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Embodiment Construction

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0050] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the figure). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0051] In addition, in the present inve...

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Abstract

The invention provides a multi-degree-of-freedom force control damping device and a control method thereof.The multi-degree-of-freedom force control damping device comprises a polishing tool, a mounting table, an active position adjusting mechanism and a damper which are sequentially connected, the active position adjusting mechanism comprises a plurality of sliding tables and a plurality of connecting parts, and each sliding table sliding block is correspondingly connected with one end of one connecting part; the sliding table is fixedly connected with a moving part, the moving part is used for driving the active position adjusting mechanism to move, the other ends, deviating from the sliding table, of the multiple connecting parts are connected with the mounting table, the polishing tool is fixedly connected with one side of the mounting table, and the damper is arranged on the side, deviating from the polishing tool, of the mounting table; and when polishing operation needs to be carried out, the moving part drives the active position adjusting mechanism to move according to the preset track, so that the polishing tool is close to the surface of the workpiece to be machined and moves according to the preset moving track, manual work is replaced, and the polishing quality is improved.

Description

technical field [0001] The invention relates to the technical field of intelligent manufacturing, in particular to a multi-degree-of-freedom force-controlled vibration-damping device and a control method for the multi-degree-of-freedom force-controlled vibration-damping device. Background technique [0002] Robots are widely used in the field of intelligent manufacturing, for example, in aerospace, automobile manufacturing, and hardware manufacturing. Among them, the grinding process is the most typical labor-intensive scene among many automated processes, involving surface polishing, burr removal, etc. Usually, the polishing process is manual work, with low efficiency, poor working environment, and heavy labor. The quality of surface processing is affected by workers. Proficiency matters a lot. The use of robots can greatly improve the processing efficiency, and the processing surface has good consistency, which is also a trend of intelligent manufacturing. Therefore, in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B29/00B24B49/16B24B41/00B24B41/04
CPCB24B29/00B24B49/16B24B41/00B24B41/04
Inventor 陆新江许都李韶
Owner CENT SOUTH UNIV
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