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Rotary fixing device for annular part polishing

A technology of ring parts and fixing devices, which is applied in the direction of grinding machines, grinding frames, grinding beds, etc., and can solve problems such as safety hazards and manual rotation

Active Publication Date: 2019-03-12
AECC AVIATION POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a rotating and fixing device for grinding ring parts, which solves the hidden safety problem caused by manual rotation of parts in the aviation field when grinding parts.

Method used

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  • Rotary fixing device for annular part polishing
  • Rotary fixing device for annular part polishing
  • Rotary fixing device for annular part polishing

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Embodiment Construction

[0026] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0027] The invention provides a rotary fixture for grinding of ring parts, such as figure 1 and 2 As shown, it includes a flat plate 2, which is provided with a fixing mechanism for fixing the ring parts to be ground; the fixing mechanism includes two rollers 21 and a fixing piece.

[0028] Optionally, the two rollers 21 and the fixing piece form a triangular structure, and the annular part to be ground is placed inside the triangular structure;

[0029] Optionally, the roller 21 includes a rotating shaft, and bearings are sheathed on the outside of the rotating shaft.

[0030] Optionally, the fixing part is a star handle 13 . Specifically, T-slot quick-release bolts 16 are set on the plate 2, and the T-slot quick-release bolts 16 are sequentially covered with a pressing plate 1 and a star handle 13;

[0031] Such ...

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PUM

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Abstract

The invention discloses a rotary fixing device for annular part polishing. The device comprises a flat plate for placing annular parts to be polished; the flat plate is provided with two rollers and astarlike handle forming a triangular structure; the annular parts to be polished are placed among the two rollers and the starlike handle, and the annular parts can be rotated; a bracket for fixing the flat plate is connected under the flat plate; and a base capable of being lifted is connected under the bracket. The device solves the problems of potential safety hazards caused by manual rotationof the parts during polishing of the annular parts in the aviation field.

Description

technical field [0001] The invention belongs to the technical field of grinding of ring parts in the aviation field, and relates to a rotation fixing device for grinding of ring parts. Background technique [0002] At present, there are many kinds of ring-shaped parts in the aviation field, such as processing texture joints, welding bumps, and cleaning of metal splashes, etc., all of which require manual grinding by the operator. Low, high security risk. [0003] The traditional grinding placement method is that the worker grinds in the circumferential direction and places the parts obliquely in a fixed position. To adjust the grinding position, the parts need to be picked up and rotated manually. Due to the individual differences in the weight of parts and operators, the grinding process is more selective for the master workers. [0004] There is no part fixing device in the existing grinding process, and there is a big safety hazard in the work. The traditional placemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B19/11B24B41/06B24B41/02
CPCB24B19/11B24B41/02B24B41/06
Inventor 任润娥常瑛关长军杨森车畅余影锋王天李康
Owner AECC AVIATION POWER CO LTD