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Flexible tool machining process for machining bearing gear ring for medical instrument

A technology of flexible tooling and medical equipment, which is applied in the field of bearing ring gears, can solve the problems of insufficient processing design, poor product protection, and more polluting gases, and achieve the effects of convenient processing, improved environmental protection performance, and high economic performance

Pending Publication Date: 2021-11-02
WUXI YITONG PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the insufficient processing design of the processing technology on the market, there are more polluting gases in the processing process, and the environmental protection is poor when used. Moreover, due to the lack of fine protection processing, the products produced by the process have the problem of poor protection. For this reason , we propose a flexible tooling process for processing bearing ring gears for medical devices

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 2

[0036] The manufacturing process of the flexible tooling process for processing the bearing ring gear for medical equipment is as follows:

[0037] (1) Primary processing of raw materials to obtain primary tooling parts;

[0038] (2) welding the primary tooling parts to obtain the embryonic tooling parts;

[0039] (3) Finishing the blank tooling to obtain the precision tooling;

[0040] (4) Drill the precision work piece to obtain the forming tooling piece;

[0041] (5) Chemically process the molded tooling to obtain a resistant tooling;

[0042] The raw material is HRC40-45 steel, and the primary processing is to break and cut the raw material into sections, rough and finish turning.

[0043] The primary tooling is assembled by gas metal arc welding to obtain the embryonic tooling. The welding shielding gas is a mixed gas of CO2+O2, and the content of CO2: O2 is (6-10): (2-3).

[0044] The finishing of the embryonic tooling is to use polishing and deburring technology to ...

example 3

[0050] The manufacturing process of the flexible tooling process for processing the bearing ring gear for medical equipment is as follows:

[0051] (1) Primary processing of raw materials to obtain primary tooling parts;

[0052] (2) welding the primary tooling parts to obtain the embryonic tooling parts;

[0053] (3) Finishing the blank tooling to obtain the precision tooling;

[0054] (4) Drill the precision work piece to obtain the forming tooling piece;

[0055] (5) Chemically process the molded tooling to obtain a resistant tooling;

[0056] The raw material is HRC40-45 steel, and the primary processing is to break and cut the raw material into sections, rough and finish turning.

[0057] The primary tooling is assembled by gas metal arc welding to obtain the embryonic tooling. The welding shielding gas is a mixed gas of CO2+O2, and the content of CO2:O2 is 8:2.

[0058] The finishing of the embryonic tooling is to use polishing and deburring technology to polish and ...

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PUM

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Abstract

The invention discloses a flexible tool machining process for machining a bearing gear ring for a medical instrument. The manufacturing process of the flexible tool machining process for machining the bearing gear ring for the medical instrument comprises the following steps: (1) raw materials are subjected to primary machining, and a primary tool piece is obtained; (2) the primary tool piece is welded to obtain a blank tool piece; and (3) the blank tool piece is subjected to finish machining, and a finish tool piece is obtained. According to the flexible tool machining process for machining the bearing gear ring for the medical instrument, consumable electrode gas arc welding is adopted for welding, and mixed shielding gas with the high CO2 proportion and the low O2 proportion is adopted during welding, so that the efficiency during welding is better, meanwhile, welding is safer, welding pollution is prevented, and the environment-friendly performance during body machining is improved; meanwhile, polishing and deburring are adopted for further finish machining treatment on the welding spots of the workpiece, so that the attractiveness of the body is improved; and the welding spots are reinforced by smearing a steel repairing agent, and the firmness of the body is improved.

Description

technical field [0001] The invention relates to the technical field of bearing ring gears, in particular to a flexible tooling process for processing bearing ring gears for medical equipment. Background technique [0002] The wind power bearing is a special kind of bearing, which is used in a harsh environment, requires high maintenance costs, and requires a long life. The bearing ring needs to use flexible tooling when processing the bearing ring, and tooling processing technology is required for the production of flexible tooling. [0003] Due to the insufficient processing design of the processing technology on the market, there are more polluting gases in the processing process, and the environmental protection is poor when used. Moreover, due to the lack of fine protection processing, the products produced by the process have the problem of poor protection. For this reason , we propose a flexible tooling process for machining bearing ring gears for medical devices. Co...

Claims

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Application Information

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IPC IPC(8): B23Q3/06B25B11/00B23P15/00
CPCB23Q3/062B25B11/00B23P15/00
Inventor 易阳
Owner WUXI YITONG PRECISION MACHINERY