Method for grinding special-shaped part

A part and special-shaped technology, which is applied in the field of processing R angles on parts, can solve the problems of reducing the processing quality and errors of R angles, and achieve the effect of improving alignment efficiency and processing accuracy

Active Publication Date: 2021-08-10
CHENGDU HOMIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, there is a large error in this manual alignment method, that is, if the center of the circle of the grinding wheel (5) deviates to the left from the center of the circle of the part (8) that needs to process the R angle, such as figure 1 As shown, will result in an unmachined part (9) on the part (8) as figure 2 As shown, thereby reducing the processing quality of the R angle
If the center of the grinding wheel (5) deviates to the right from the center of the R angle of the part (8) to be machined as image 3 As shown, it will result in a gouged part (10) on the part (8) as Figure 4 As shown, the processing quality of the R angle is also reduced

Method used

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  • Method for grinding special-shaped part
  • Method for grinding special-shaped part
  • Method for grinding special-shaped part

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing, protection scope of the present invention is not limited to the following:

[0023] A method for grinding special-shaped parts, which includes the following steps:

[0024] S1. A magnetic platform 1 is installed on the ram of the grinding machine, a punch former 2 is installed on the magnetic platform 1, and the grinding machine is a vertical machine tool;

[0025] S2, fixedly install the V-shaped block 3 matched with it in the V-shaped groove of the punch former 2, so that the grinding wheel 5 is in the V-shaped block 3;

[0026] S3. Shake the handle 4 forward, the ram drives the magnetic platform 1 to move to the left, and the magnetic platform 1 drives the punch former 2 to move to the left. When the right slope of the V-shaped block 3 touches the outer circumference of the grinding wheel 5, Stop shaking the rocking handle 4, and lean against the right end face of the V-s...

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Abstract

The invention discloses a method for grinding a special-shaped part. The method comprises the following steps that S3, when the right inclined surface of a V-shaped block (3) touches the outer circumference of a grinding wheel (5), shaking of a rocking handle (4) is stopped, a contact head of a dial indicator (6) on a grinding machine is close to the right end surface of the V-shaped block (3), and a numerical value of the dial indicator (6) is reset; S4, when the left inclined surface of the V-shaped block (3) touches the outer circumference of the grinding wheel (5), shaking of the rocking handle (4) is stopped, and a numerical value A is read on the dial indicator (6) at the moment; and S5, when the reading on the dial indicator (6) indicates A / 2, shaking of the rocking handle (4) is stopped immediately, the circle center of the grinding wheel (5) and the rotating center of a punch former (2) are located on the same vertical plane at the moment, and therefore alignment work is completed. The method for grinding the special-shaped part has the beneficial effects that accurate alignment is rapidly achieved, and the machining quality of the R angle of the part is improved.

Description

technical field [0001] The invention relates to the technical field of processing R angles on parts, in particular to a method for grinding special-shaped parts. Background technique [0002] To grind the R angle on the parts, it is necessary to use a grinding device for grinding. The grinding device includes a magnetic platform fixed on the ram of the grinding machine, a punch former fixed on the top surface of the magnetic platform, and the punch former is set on the grinding machine. directly below the grinding wheel. When forming an R angle on a part, first fix the part on the working position of the punch former, shake the handle on the ram, the ram moves horizontally, the ram drives the magnetic platform to move horizontally, and the magnetic platform drives the punch The shaper moves horizontally. During the movement, the operator’s line of sight is directly at the center of the grinding wheel, and the height of the line of sight is equal to the contact point between...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B24B19/00B24B41/02B24B41/04B24B47/12B24B47/22B24B49/00
CPCB24B19/00B24B41/02B24B41/04B24B47/12B24B47/22B24B49/00
Inventor杨勇李进刘飞
OwnerCHENGDU HOMIN TECH