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Chain wheel repair method

A repair method and sprocket disc technology, which is applied in the field of mechanical processing, can solve problems affecting the delivery cycle of sprocket discs, and achieve the effect of ensuring the use requirements

Active Publication Date: 2020-12-08
WUHAN MARINE MACHINERY PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of sprocket is usually integrally forged, so when a processing error occurs and the inner diameter of the cylinder of the obtained sprocket is much larger than the ideal inner diameter of the cylinder, remanufacturing will affect the delivery cycle of the sprocket. Restoration of sprockets for timely delivery

Method used

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  • Chain wheel repair method
  • Chain wheel repair method
  • Chain wheel repair method

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Embodiment Construction

[0041] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0042] figure 1 It is a flow chart of the method for repairing the sprocket disc provided by the embodiment of the present invention, such as figure 1 As shown, the repair method of the sprocket disc includes:

[0043] S11: Provide the sprocket disc to be repaired, the first repair ring and the second repair ring. The sprocket disc to be repaired includes a cylinder body and a sealing plate. The inner wall of the cylinder body has an annular groove coaxially, and the sealing plate is fixed on the cylinder body. one end.

[0044] S12: Coaxially spot-weld the first repair ring and the second repair ring on the cylinder, the first repair ring and the second repair ring are respectively located on both sides of the annular groove, and the second r...

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Abstract

The invention discloses a chain wheel disc repairing method, and belongs to the field of machining. When a chain wheel disc to be repaired is repaired, a first repairing ring and a second repairing ring are coaxially subjected to spot welding to the inner wall of a cylinder body of the chain wheel disc to be repaired, the first repairing ring and the second repairing ring are located on the two sides of an annular groove, the first repairing ring, the second repairing ring, the cylinder body and a seal plate are welded, after the first repairing ring and the second repairing ring are welded tothe cylinder body, the inner diameters of the first repairing ring and the second repairing ring are small relative to the cylinder body, and the first repairing ring and the second repairing ring can be applied to the environment where the chain wheel disc to be repaired needs to be used. Grooves between the first repairing ring and the second repairing ring are fully welded, an original annulargroove in the inner wall of the cylinder body between the first repairing ring and the second repairing ring can be fully welded, finally, a repairing annular groove coaxial with the cylinder body ismachined in the welding line between the first repairing ring and the second repairing ring, and the inner diameter of a chain wheel disc to be repaired and the use needs of the annular groove are ensured.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a method for repairing a sprocket disc. Background technique [0002] Currently there is a sprocket disc, the sprocket disc includes a cylinder body and a sealing plate, the sealing plate is coaxially fixed at one end of the cylinder body, and an annular groove is coaxially formed on the inner wall of the cylinder body. This kind of sprocket is usually integrally forged, so when a processing error occurs and the inner diameter of the cylinder of the obtained sprocket is much larger than the ideal inner diameter of the cylinder, remanufacturing will affect the delivery cycle of the sprocket. Restoration of sprocket discs for timely delivery. Contents of the invention [0003] The embodiment of the present invention provides a method for repairing a sprocket disc, which can perform good repair on a sprocket disc with a processing error. Described technical scheme is as foll...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P6/00B23K31/02
CPCB23K31/02B23P6/00
Inventor 蒋文学杨新明赵金明
Owner WUHAN MARINE MACHINERY PLANT
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