阅读说明：本技术 一种医疗器械用轴承齿圈加工用柔性工装加工工艺 (Machining process of flexible tool for machining bearing gear ring for medical instrument ) 是由 易阳 于 2021-08-11 设计创作，主要内容包括：本发明公开了一种医疗器械用轴承齿圈加工用柔性工装加工工艺,所述医疗器械用轴承齿圈加工用柔性工装加工工艺的制作工艺其步骤如下：(1)将原材料的进行初级加工得到初级工装件；(2)将初级工装件进行焊接得到胚型工装件；(3)将胚型工装件精加工得到精工装件。该医疗器械用轴承齿圈加工用柔性工装加工工艺采用熔化极气体电弧焊进行焊接,并且焊接时采用CO2高比例,O2低比例的混合保护气,焊接时的效率更好,同时焊接时更安全,防止出现焊接污染,提高本体加工时的环保性能,同时采用抛光以及去毛刺对工件焊点进行进一步的精加工处理,提高本体的美观性,采用涂抹钢质修补剂对焊点处进行加固,提高其本体的牢固性能。(The invention discloses a processing technology of a flexible tool for processing a bearing gear ring for a medical instrument, which comprises the following steps: (1) performing primary processing on the raw material to obtain a primary tooling part; (2) welding the primary tool piece to obtain a blank tool piece; (3) and carrying out finish machining on the blank type tooling piece to obtain a finish-machined piece. The flexible tool machining process for machining the bearing gear ring for the medical instrument adopts consumable electrode gas arc welding for welding, mixed shielding gas with a high proportion of CO2 and a low proportion of O2 is adopted during welding, the efficiency during welding is better, the welding is safer, welding pollution is prevented, the environmental protection performance during machining of the body is improved, polishing and deburring are adopted to perform further finish machining on welding points of a workpiece simultaneously, the attractiveness of the body is improved, the welding points are reinforced by smearing steel repair agent, and the firmness of the body is improved.)

1. The processing technology of the flexible tool for processing the bearing gear ring for the medical instrument is characterized by comprising the following steps of:

(1) performing primary processing on the raw material to obtain a primary tooling part;

(2) welding the primary tool piece to obtain a blank tool piece;

(3) performing finish machining on the blank type tooling piece to obtain a finish tooling piece;

(4) drilling the finish tooling part to obtain a forming tooling part;

(5) and carrying out chemical treatment on the formed tooling part to obtain the tolerance tooling part.

2. The machining process of the flexible tool for machining the bearing gear ring for the medical instrument, according to claim 1, is characterized in that: the raw material is HRC40-45 steel, and the primary processing comprises the steps of breaking, cutting, segmenting, rough turning and finish turning the raw material.

3. The machining process of the flexible tool for machining the bearing gear ring for the medical instrument, according to claim 1, is characterized in that: the primary tool piece is formed by adopting consumable electrode gas arc welding to obtain a blank tool piece, the welding protective gas adopts CO2+ O2 mixed gas, and the content of CO2 is as follows: the content of O2 is (5-10) to (2-4).

4. The machining process of the flexible tool for machining the bearing gear ring for the medical instrument, according to claim 1, is characterized in that: and performing finish machining on the blank-shaped tooling part to polish and deburr the welding spots by adopting polishing and deburring technologies to obtain a finish-machined part, and meanwhile, smearing a steel repairing agent on the welding end fillet welding spots.

5. The machining process of the flexible tool for machining the bearing gear ring for the medical instrument, according to claim 4, is characterized in that: and the fine workpiece coated with the steel healant is dried for 20-60 minutes at 30-60 ℃ by adopting a fan.

6. The machining process of the flexible tool for machining the bearing gear ring for the medical instrument, according to claim 1, is characterized in that: the step of drilling the finish machining part is to drill a mounting hole with the aperture of 8-30mm on five surfaces of the outer surface of the finish machining part by adopting a magnetic drill, wherein the five surfaces of the outer surface of the finish machining part are an upper surface, a front surface, a rear surface, a left surface and a right surface.

7. The machining process of the flexible tool for machining the bearing gear ring for the medical instrument, according to claim 1, is characterized in that: the chemical treatment of the formed tooling part comprises the steps of putting the formed tooling part into a chemical pool, soaking for 50-120 minutes, taking out, drying, and spraying protective paint, wherein the protective paint is formed by adding 10-15% of water into alkyd paint and diluting.

8. The machining process of the flexible tool for machining the bearing gear ring for the medical instrument, according to claim 7, is characterized in that: the forming tool part is dried for 20-50 minutes at the temperature of 20-35 ℃ by adopting a dryer.

Technical Field

The invention relates to the technical field of bearing gear rings, in particular to a processing technology of a flexible tool for processing a bearing gear ring for a medical instrument.

Background

The wind power bearing is a special bearing, the use environment is severe, the maintenance cost is high, the service life is required, a flexible tool is required to be used when a bearing ring is machined, and a tool machining process is required to be used when the flexible tool is produced.

In the machining process in the market, due to the fact that machining design is not compact enough, more polluted gas exists in the machining process, the environment friendliness is poor in use, and due to the fact that fine protection machining is not adopted, the problem that products produced by the process are poor in protection performance is solved.

Disclosure of Invention

The invention aims to provide a processing technology of a flexible tool for processing a bearing gear ring for a medical instrument, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the manufacturing process of the flexible tool for processing the bearing gear ring for the medical instrument comprises the following steps:

(1) performing primary processing on the raw material to obtain a primary tooling part;

(2) welding the primary tool piece to obtain a blank tool piece;

(3) performing finish machining on the blank type tooling piece to obtain a finish tooling piece;

(4) drilling the finish tooling part to obtain a forming tooling part;

(5) carrying out chemical treatment on the formed tooling part to obtain a tolerance tooling part;

the raw material is HRC40-45 steel, and the primary processing comprises the steps of breaking, cutting, segmenting, rough turning and finish turning the raw material.

The primary tool piece is formed by adopting consumable electrode gas arc welding to obtain a blank tool piece, the welding protective gas adopts CO2+ O2 mixed gas, and the content of CO2 is as follows: the content of O2 is (5-10) to (2-4).

And performing finish machining on the blank-shaped tooling part to polish and deburr the welding spots by adopting polishing and deburring technologies to obtain a finish-machined part, and meanwhile, smearing a steel repairing agent on the welding end fillet welding spots.

And the fine workpiece coated with the steel healant is dried for 20-60 minutes at 30-60 ℃ by adopting a fan.

The step of drilling the finish machining part is to drill a mounting hole with the aperture of 8-30mm on five surfaces of the outer surface of the finish machining part by adopting a magnetic drill, wherein the five surfaces of the outer surface of the finish machining part are an upper surface, a front surface, a rear surface, a left surface and a right surface.

The chemical treatment of the formed tooling part comprises the steps of putting the formed tooling part into a chemical pool, soaking for 50-120 minutes, taking out, drying, and spraying protective paint, wherein the protective paint is formed by adding 10-15% of water into alkyd paint and diluting.

The forming tool part is dried for 20-50 minutes at the temperature of 20-35 ℃ by adopting a dryer.

Compared with the prior art, the invention has the beneficial effects that:

1. the flexible tool processing technology for processing the bearing gear ring for the medical instrument adopts consumable electrode gas arc welding for welding, adopts mixed shielding gas with high proportion of CO2 and low proportion of O2 during welding, has better welding efficiency and safer welding, prevents welding pollution, improves the environmental protection performance during processing the body, adopts polishing and deburring to further finish the welding spot of a workpiece, improves the aesthetic property of the body, and adopts a steel repair agent to reinforce the welding spot, thereby improving the firmness of the body;

2. this bearing ring gear for medical instrument processing is with flexible frock processing technology adopts the magnetic drill to carry out the drilling design to five sides of work piece, the hole that keeps the work piece tip has better level and smooth smoothness nature, the aesthetic property is improved, during the use, can conveniently install medical instrument race ring processing equipment at the frock tip through drilling, convenient processing, adopt the chemical industry liquid medicine to carry out the fine processing to finished product work piece simultaneously, the barrier propterty of body tip is improved, and the protective paint adds 10% -15% water dilution of content for the alkyd paint and forms, higher economic performance has, also reduce the damage to the work piece simultaneously.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: the manufacturing process of the flexible tool for processing the bearing gear ring for the medical instrument comprises the following steps:

(1) performing primary processing on the raw material to obtain a primary tooling part;

(2) welding the primary tool piece to obtain a blank tool piece;

(3) performing finish machining on the blank type tooling piece to obtain a finish tooling piece;

(4) drilling the finish tooling part to obtain a forming tooling part;

(5) carrying out chemical treatment on the formed tooling part to obtain a tolerance tooling part;

the raw material is HRC40-45 steel, and the primary processing comprises the steps of breaking, cutting, segmenting, rough turning and finish turning the raw material.

The primary tool piece is formed by adopting consumable electrode gas arc welding to obtain a blank tool piece, the welding protective gas adopts CO2+ O2 mixed gas, and the content of CO2 is as follows: the content of O2 is (5-10) to (2-4).

And performing finish machining on the blank-shaped tooling part to polish and deburr the welding spots by adopting polishing and deburring technologies to obtain a finish-machined part, and meanwhile, smearing a steel repairing agent on the welding end fillet welding spots.

And the fine workpiece coated with the steel healant is dried for 20-60 minutes at 30-60 ℃ by adopting a fan.

The step of drilling the finish machining part is to drill a mounting hole with the aperture of 8-30mm on five surfaces of the outer surface of the finish machining part by adopting a magnetic drill, wherein the five surfaces of the outer surface of the finish machining part are an upper surface, a front surface, a rear surface, a left surface and a right surface.

The chemical treatment of the formed tooling part comprises the steps of putting the formed tooling part into a chemical pool, soaking for 50-120 minutes, taking out, drying, and spraying protective paint, wherein the protective paint is formed by adding 10-15% of water into alkyd paint and diluting.

The forming tool part is dried for 20-50 minutes at the temperature of 20-35 ℃ by adopting a dryer;

example two:

the manufacturing process of the processing technology of the flexible tool for processing the bearing gear ring for the medical instrument comprises the following steps:

(1) performing primary processing on the raw material to obtain a primary tooling part;

(2) welding the primary tool piece to obtain a blank tool piece;

(3) performing finish machining on the blank type tooling piece to obtain a finish tooling piece;

(4) drilling the finish tooling part to obtain a forming tooling part;

(5) carrying out chemical treatment on the formed tooling part to obtain a tolerance tooling part;

the raw material is HRC40-45 steel, and the primary processing comprises the steps of breaking, cutting, segmenting, rough turning and finish turning the raw material.

The primary tool piece is formed by adopting consumable electrode gas arc welding to obtain a blank tool piece, the welding protective gas adopts CO2+ O2 mixed gas, and the content of CO2 is as follows: the content of O2 is (6-10) to (2-3).

And performing finish machining on the blank-shaped tooling part to polish and deburr the welding spots by adopting polishing and deburring technologies to obtain a finish-machined part, and meanwhile, smearing a steel repairing agent on the welding end fillet welding spots.

And the fine workpiece coated with the steel healant is dried for 30-50 minutes at 40-50 ℃ by adopting a fan.

The step of drilling the finish machining part is to drill a mounting hole with the aperture of 10-20mm on five surfaces of the outer surface of the finish machining part by adopting a magnetic drill, wherein the five surfaces of the outer surface of the finish machining part are an upper surface, a front surface, a rear surface, a left surface and a right surface.

The chemical treatment of the formed tooling part comprises the steps of putting the formed tooling part into a chemical pool, soaking for 60-80 minutes, taking out, drying, and spraying protective paint, wherein the protective paint is formed by adding 10-15% of water into alkyd paint and diluting.

The forming tool part is dried for 22-40 minutes at the temperature of 22-30 ℃ by adopting a dryer;

example three:

the manufacturing process of the processing technology of the flexible tool for processing the bearing gear ring for the medical instrument comprises the following steps:

(1) performing primary processing on the raw material to obtain a primary tooling part;

(2) welding the primary tool piece to obtain a blank tool piece;

(3) performing finish machining on the blank type tooling piece to obtain a finish tooling piece;

(4) drilling the finish tooling part to obtain a forming tooling part;

(5) carrying out chemical treatment on the formed tooling part to obtain a tolerance tooling part;

the raw material is HRC40-45 steel, and the primary processing comprises the steps of breaking, cutting, segmenting, rough turning and finish turning the raw material.

The primary tool piece is formed by adopting consumable electrode gas arc welding to obtain a blank tool piece, the welding protective gas adopts CO2+ O2 mixed gas, and the content of CO2 is as follows: the O2 content was 8: 2.

And performing finish machining on the blank-shaped tooling part to polish and deburr the welding spots by adopting polishing and deburring technologies to obtain a finish-machined part, and meanwhile, smearing a steel repairing agent on the welding end fillet welding spots.

And the fine workpiece coated with the steel healant is dried for 45 minutes at 40 ℃ by adopting a fan.

And the step of drilling the finish machining part is to drill a mounting hole with the aperture of 12mm on five surfaces of the outer surface of the finish machining part by adopting a magnetic drill, wherein the five surfaces of the outer surface of the finish machining part are an upper surface, a front surface, a rear surface, a left surface and a right surface.

And the chemical treatment of the formed tooling part comprises the steps of putting the formed tooling part into a chemical pool, soaking for 65 minutes, taking out, drying, and spraying protective paint, wherein the protective paint is formed by diluting alkyd paint with 13% of water.

And the forming tool part is dried for 30 minutes at the temperature of 25 ℃ by adopting a dryer.

The working principle is as follows: the flexible tool processing technology for processing the bearing ring gear for the medical instrument adopts consumable electrode gas arc welding for welding, adopts mixed shielding gas with high proportion of CO2 and low proportion of O2 during welding, has better efficiency during welding, is safer during welding, prevents welding pollution, improves the environmental protection performance during body processing, adopts polishing and deburring to further finish the welding spot of a workpiece to improve the aesthetic property of the body, adopts steel repairing agent for coating to reinforce the welding spot, improves the firmness of the body, adopts a magnetic drill to drill the five surfaces of the workpiece, keeps the hole at the end part of the workpiece to have better smoothness and smoothness, improves the aesthetic property, can conveniently install the processing equipment of the bearing ring for the medical instrument at the end part of the tool through drilling during use, is convenient to process, and adopts chemical liquid medicine to finish the finished workpiece, the protective performance of the end part of the body is improved, the protective paint is formed by adding 10% -15% of water into alkyd paint for dilution, the economic performance is high, meanwhile, the damage to a workpiece is reduced, and therefore the using process of the whole flexible tool machining process for machining the bearing gear ring for the medical instrument is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.