Shot blasting treatment process

A treatment process and shot blasting machine technology, applied in the field of shot blasting process, can solve the problems affecting the roughness and service life of the workpiece, inconsistent shot blasting effect, etc., and achieve the effects of high cost performance, improved shot blasting quality, and improved shot blasting efficiency.

Inactive Publication Date: 2018-04-10
江苏飞腾铸造机械有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The thickness of each part of some workpieces is different. When the workpiece is shot blasted, due to the different thickness, the parameters of the shot blasting treatment are the same, which leads to inconsistent shot blasting effects of each part of the workpiece, which affects the workpiece. roughness and service life

Method used

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Embodiment Construction

[0024] A shot blasting process provided in this embodiment includes the following steps:

[0025] S1: Measure the thickness of each part of the workpiece;

[0026] S2: Put the workpiece into the degreasing agent solution heated to 55°C for degreasing treatment, then put the workpiece into clean water, wash it with water, then take out the workpiece, blow off the water on the surface of the workpiece with compressed air, and then put it in the drying oven Carry out drying in the drying room until the moisture content of the workpiece is less than 0.3wt%;

[0027] S3: After the shot blasting equipment is debugged, place the dried workpiece in the shot blasting chamber, adjust the speed of the shot blaster according to the thickness of the workpiece facing the shot blaster, and perform shot blasting, and this part of the shot blasting is over Finally, turn the workpiece over, and turn the other part of the workpiece towards the nozzle of the shot blaster, so that the distance be...

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Abstract

The invention discloses a shot blasting treatment process, and relates to the field of shot blasting. The shot blasting treatment process comprises the following steps: (S1) the thickness of each partof a workpiece is measured; (S2) the workpiece is degreased, is put in clear water for water washing, and is taken out; water on the surface of the workpiece is blown away by adopting compressed air;and the workpiece is put in a drying chamber for drying; (S3) the dried workpiece is placed in a shot blasting chamber; according to the thickness of the part, towards a shot blasting machine, of theworkpiece, the rotating speed of the shot blasting machine is adjusted, and the shot blasting treatment is performed; after the shot blasting of the part is finished, the workpiece is overturned; theother part of the workpiece is towards a nozzle of the shot blasting machine; according to the thickness of the part, the rotating speed of the shot blasting machine is adjusted;the shot blasting treatment is performed; and the workpiece is overturned until the shot blasting treatmet is performed on all parts of the workpiece; (S4) shots on the surface of the workpiece are cleaned after the shotblasting is finished; and (S5) the workpiece is inspected. The shot blasting treatment process adopts different shot initial speeds on all parts, with different thicknesses, of the workpiece, so thatthe shot blasting effects of all the parts of the workpiece are basically kept consistent, and the service life of the workpiece is prolonged.

Description

technical field [0001] The invention relates to the technical field of shot blasting technology, in particular to a shot blasting treatment technology. Background technique [0002] Shot blasting is the name of a mechanical surface treatment process, similar to sandblasting and shot peening. The principle is to use a motor to drive the impeller body to rotate, and rely on centrifugal force to throw the balls to the surface of the workpiece, so that the surface of the workpiece reaches A certain roughness can make the workpiece more beautiful, or change the welding tensile stress of the workpiece to compressive stress, so as to improve the service life of the workpiece. Almost used in most fields of machinery, such as ship repairing, auto parts, aircraft parts, gun tank surfaces, bridges, steel structures, glass, steel pipes, etc. [0003] The thickness of each part of some workpieces is different. When the workpiece is shot blasted, due to the different thickness, the param...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24C1/10
CPCB24C1/10
Inventor 潘绍兵
Owner 江苏飞腾铸造机械有限公司
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