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A device for grinding and repairing inner holes of pipe parts after punching

A pipe parts and punching technology, which is applied in the field of inner hole grinding and repairing devices after punching of pipe parts, can solve the problems of low grinding quality and efficiency, uneven grinding, inner surface damage, etc., and achieve improved grinding efficiency and grinding Quality, even sanding effect

Active Publication Date: 2022-05-31
合肥升园汽车配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the existing machines for grinding and repairing the surface of the inner hole are relatively rare, and most of the inner hole grinding is manually performed by workers with tools. The efficiency is low. Therefore, we propose a device for grinding and repairing the inner hole of the pipe parts after punching.

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  • A device for grinding and repairing inner holes of pipe parts after punching
  • A device for grinding and repairing inner holes of pipe parts after punching
  • A device for grinding and repairing inner holes of pipe parts after punching

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] see Figure 1-9 , the present invention provides a technical solution: an inner hole grinding and repairing device after punching pipe parts, comprising a bottom plate 1, the bottom plate 1 is provided with a repair device 2, the bottom plate 1 is fixed in a desired position, and the to-be-polished The pipe parts for repairing the inner hole are fixed above the bottom plate 1, and the repairing device 2 can complete the grindi...

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Abstract

The invention discloses a device for grinding and repairing inner holes of pipe parts after punching. Turn the ring, drop the grinding frame and pass through the punching hole, and continue to lower the limit block to control the position inside the limit groove to control the maximum radius of the grinding rod rotation. Through the rotation, the grinding rod expands outward under the action of centrifugal force, gradually Contact the internal control surface and perform grinding, so that the surface of the inner hole is evenly ground, and the grinding radius does not exceed the rated radius of the inner hole, avoiding damage to the inner surface during the grinding process, and the grinding part of the grinding rod is a chrome-plated frosted surface, which improves the grinding efficiency and grinding quality .

Description

technical field [0001] The invention relates to the technical field of pipe parts processing, in particular to a device for grinding and repairing inner holes after punching of pipe parts. Background technique [0002] With the process of my country's modernization construction, the manufacturing industry is also growing rapidly, among which the processing of pipe parts is also increasing, and with the improvement of processing accuracy requirements, it is usually necessary to carry out an inner hole grinding and repair after punching to remove the inner hole surface. glitches. [0003] However, the existing inner hole surface grinding and repairing machines are relatively rare. Most of the inner hole grinding is manually polished by workers with tools. This kind of polishing method is easy to cause uneven polishing and damage to the inner surface, which makes the polishing quality and the Low efficiency, for this reason, we propose a device for inner hole grinding and repai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B41/06B24B41/00
CPCB24B41/06B24B41/00
Inventor 王国
Owner 合肥升园汽车配件有限公司