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Double-face machining process for annular workpiece for automobile motor

A ring-shaped workpiece, double-sided processing technology, applied in the direction of machine tools suitable for grinding workpiece planes, grinding workpiece supports, metal processing equipment, etc., can solve the problem of inconsistent grinding accuracy of the two sides of the ring workpiece

Active Publication Date: 2021-10-15
江苏城邦汽车配件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the high requirements for the grinding accuracy of the ring workpiece, it is necessary to ensure the consistency of the grinding accuracy of the two side walls of the ring workpiece as much as possible during the grinding process. The grinding accuracy of the two side walls of the ring workpiece is inconsistent

Method used

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  • Double-face machining process for annular workpiece for automobile motor
  • Double-face machining process for annular workpiece for automobile motor
  • Double-face machining process for annular workpiece for automobile motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Such as figure 1 Shown, a kind of circular workpiece double-sided processing technique for automobile motor is characterized in that, comprises the following steps:

[0066] Step 1, the workpiece is loaded, and the ring-shaped workpiece 10 is sleeved on the loading tray 41 in the loading mechanism 4 installed on the top of the processing table 1;

[0067] Step 2, workpiece centering, the electric spindle 43 located under the loading tray 41 drives the loading tray 41 to rotate, and the centering column 423 in the centering assembly 42 installed under the loading tray 41 is along the waist of the loading tray 41 The outward expansion of the shaped groove 413 interferes with the inner ring of the annular workpiece 10 to complete the centering process between the annular workpiece 10 and the loading tray 41;

[0068] Step 3, compressing, the lifting assembly 31 in the hydraulic mechanism 3 above the processing table 1 drives the compression adsorption assembly 32 to desce...

Embodiment 2

[0076] Such as Figures 2 to 10 As shown, a high-efficiency intelligent grinding processing center includes a processing table 1 and an installation column 2, and the installation column 2 is adjacent to the processing table 1, and also includes:

[0077] A hydraulic mechanism 3, the hydraulic mechanism 3 is installed on the top of the installation column 2, the hydraulic mechanism 3 is located directly above the processing table 1, and the hydraulic mechanism 3 includes a lifting assembly 31 and a compression adsorption assembly 32, so The lifting assembly 31 drives the compression adsorption assembly 32 to descend, and the compression adsorption assembly 32 is used to compress and position the annular workpiece 10 to be polished on the processing table 1;

[0078] A loading mechanism 4, the loading mechanism 4 is installed on the processing table 1, the loading mechanism 4 includes a loading tray 41 and a centering assembly 42, and the loading tray 41 is used to carry the an...

Embodiment approach

[0113] Such as Figure 11 As shown, as a preferred embodiment, the side grinding mechanism 7 includes:

[0114] A side sliding seat 71, the side sliding seat 71 is installed on the processing table 1 through a slide rail group 72, and the slide rail group 72 is arranged towards the loading mechanism 4;

[0115] A side grinding blade 73, the side grinding blade 73 is mounted on the side sliding seat 71, and the side grinding blade 73 is bonded and ground to the side wall of the annular workpiece 10; and

[0116] The side thrust cylinder 74 is installed on the processing table 1 , and the side thrust cylinder 74 pushes the side sliding seat 71 to be slidably arranged.

[0117] It should be noted that, in the process of grinding the upper and lower end faces of the annular workpiece 10 , the sidewall of the annular workpiece 10 is simultaneously ground by the side grinding blade 73 .

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Abstract

The invention relates to the technical field of machining of annular workpieces for automobile motors, in particular to a double-face machining process for an annular workpiece for an automobile motor. The double-face machining process comprises the following steps of workpiece loading, workpiece centering, pressing, adsorption, grinding and side grinding. A pressing adsorbing assembly is matched with a material cutting mechanism to position an annular workpiece and then rotate the annular workpiece, in the rotating process of the annular workpiece, an upper grinding piece in an upper grinding mechanism and a lower grinding piece in a lower grinding mechanism are utilized to approach the annular workpiece at a constant speed for grinding, and compared with an existing mode that the lower grinding piece is fixedly arranged, the technical problem that in the annular workpiece grinding process, the grinding precision of lower end face grinding is inconsistent with that of the upper end face of the annular workpiece due to the quality factor of the annular workpiece is solved.

Description

technical field [0001] The invention relates to the technical field of processing ring-shaped workpieces for automobile motors, in particular to a double-sided processing technology for ring-shaped workpieces for automobile motors. Background technique [0002] Ring-shaped workpieces for automotive motors, such as gaskets, motor end covers, steel shells, etc., need to be ground during use, but traditional grinding devices can only be ground on one side after being clamped by a machine tool, and then reversed again after grinding For secondary grinding, the processing and repair efficiency is low, and the clamping stability of the processing fixture is low, and the positioning is prone to deviation, which affects the processing and grinding effect of the brake disc. [0003] Patent No. CN202010509648.7 discloses a brake disc double-sided grinding device, which specifically relates to the technical field of brake disc processing, including a processing table body, the top of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B7/17B24B27/00B24B41/00B24B41/06B24B47/12B24B47/06
CPCB24B7/17B24B27/0076B24B41/005B24B41/06B24B47/12B24B47/06
Inventor 陈广洲
Owner 江苏城邦汽车配件制造有限公司
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