CN105200216A - Heat treatment method of bearing retainer - Google Patents
Heat treatment method of bearing retainer Download PDFInfo
- Publication number
- CN105200216A CN105200216A CN201510572876.8A CN201510572876A CN105200216A CN 105200216 A CN105200216 A CN 105200216A CN 201510572876 A CN201510572876 A CN 201510572876A CN 105200216 A CN105200216 A CN 105200216A
- Authority
- CN
- China
- Prior art keywords
- parts
- cooling
- heat treatment
- retainer
- minutes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a heat treatment method of a bearing retainer. The heat treatment method comprises a quenching step and a cooling step, wherein in the quenching step, induction heating treatment is adopted and is performed at the treatment temperature of 800 to 900DEG C and the heating frequency being greater than 1,000HZ, and the above temperature is kept for 7 to 15 minutes; the cooling step is carried out after the quenching step; in the cooling step, the air cooling operation is performed for 20 to 30 minutes, and then a cooling liquid is prepared and is used for treating workpieces for 5 to 13 minutes; the cooling liquid is prepared from the following component in parts by weight: 22 to 37 parts of epoxy resin, 3 to 18 parts of methylbenzotriazole, 19 to 27 parts of polyethylene glycol, 3 to 6 parts of sodium nitrate, 12 to 25 parts of ammonium hydroxide, 9 to 16 parts of phenol, 5 to 8 parts of high titanium grey, 2 to 14 parts of feldspar powder and 8 to 42 parts of water; according to the heat treatment method disclosed by the invention, the steps are simple, and the heating and cooling processes are easy to control; after the retainer is subjected to heat treatment, the brittleness is reduced, and good wear resistance and corrosion resistance are obtained; the prepared metal retainer is only treated by using the cooling liquid, so that the method has generality.
Description
Technical field
The present invention relates to a kind of heat treating method of retainer.
Background technology
Shaft drive, as the type of drive arranged side by side with chain drive, geartransmission and V belt translation, has a wide range of applications in industrial production and daily life.Spacing with support in order to carry out axle, power that its device that outputs power is exported effectively is converted into rotation, must be provided with bearing on axle.Rolling bearing is the one of bearing, rolling bearing mainly comprises inner ring, outer ring, retainer and rolling body, retainer mostly is metal manufacture, although can certain intensity be ensured, but to be easily corroded, easy to wear, and difficulty of processing is high, in order to overcome metallic substance defect prior art in occurred utilizing macromolecular material to make the method for retainer as raw material, although these methods are effective, step is more loaded down with trivial details and cannot be used for having used metal retainer.
Summary of the invention
The object of the invention is to solve that to utilize macromolecular material to make the method steps of retainer as raw material more loaded down with trivial details and cannot be used for by the problem of metal retainer.
The technical solution used in the present invention is: a kind of heat treating method of retainer, comprise quenching Step and cooling step, induction heating process is adopted in described quenching Step, treatment temp is 800-900 DEG C, heating frequency is greater than 1000HZ, soaking time 7-15 minute, cooling step is entered after quenching Step, the cold 20-30 minute of advanced line space in cooling step, then configure cooling fluid and use cooling fluid to carry out process 5-13 minute to workpiece, described cooling fluid comprises by weight: epoxy resin 22-37 part, methyl benzotriazazole 3-18 part, polyoxyethylene glycol 19-27 part, SODIUMNITRATE 3-6 part, ammoniacal liquor 12-25 part, phenol 9-16 part, high titanium ash 5-8 part, Feldspar Powder 2-14 part, water 8-42 part.
The invention has the beneficial effects as follows: step is simple, heating and process of cooling are easy to control, reduce fragility through heat treated retainer, wear resistant corrosion resistant is effective, cooling fluid process is only used for the metal cage made, make this method have versatility.
Embodiment
The present invention is described further below.
Embodiment 1: a kind of heat treating method of retainer, comprise quenching Step and cooling step, induction heating process is adopted in described quenching Step, treatment temp is 800 DEG C, heating frequency is greater than 1000HZ, soaking time 15 minutes, cooling step is entered after quenching Step, cold 20 minutes of advanced line space in cooling step, then configure cooling fluid and use cooling fluid to carry out process 13 minutes to workpiece, described cooling fluid comprises by weight: epoxy resin 22 parts, methyl benzotriazazole 18 parts, polyoxyethylene glycol 19 parts, SODIUMNITRATE 3 parts, ammoniacal liquor 25 parts, phenol 16 parts, high titanium ash 8 parts, Feldspar Powder 2 parts, 8 parts, water.
Embodiment 2: a kind of heat treating method of retainer, comprise quenching Step and cooling step, induction heating process is adopted in described quenching Step, treatment temp is 900 DEG C, heating frequency is greater than 1000HZ, soaking time 7 minutes, cooling step is entered after quenching Step, cold 30 minutes of advanced line space in cooling step, then configure cooling fluid and use cooling fluid to carry out process 5 minutes to workpiece, described cooling fluid comprises by weight: epoxy resin 37 parts, methyl benzotriazazole 3 parts, polyoxyethylene glycol 27 parts, SODIUMNITRATE 6 parts, ammoniacal liquor 12 parts, phenol 9 parts, high titanium ash 5 parts, Feldspar Powder 14 parts, 42 parts, water.
Embodiment 3: a kind of heat treating method of retainer, comprise quenching Step and cooling step, induction heating process is adopted in described quenching Step, treatment temp is 860 DEG C, heating frequency is greater than 1000HZ, soaking time 10 minutes, cooling step is entered after quenching Step, the cold 20-30 minute of advanced line space in cooling step, then configure cooling fluid and use cooling fluid to carry out process 8 minutes to workpiece, described cooling fluid comprises by weight: epoxy resin 28 parts, methyl benzotriazazole 11 parts, polyoxyethylene glycol 23 parts, SODIUMNITRATE 3-6 part, ammoniacal liquor 20 parts, phenol 12 parts, high titanium ash 6 parts, Feldspar Powder 8 parts, 23 parts, water.
Those skilled in the art should know; protection scheme of the present invention is not limited only to the above embodiments; various permutation and combination and conversion can also be carried out on the basis of above-described embodiment; under the prerequisite without prejudice to spirit of the present invention, the various conversion that the present invention carries out all are dropped in protection scope of the present invention.
Claims (1)
1. the heat treating method of a retainer, it is characterized in that comprising quenching Step and cooling step, induction heating process is adopted in described quenching Step, treatment temp is 800-900 DEG C, heating frequency is greater than 1000HZ, soaking time 7-15 minute, cooling step is entered after quenching Step, the cold 20-30 minute of advanced line space in cooling step, then configure cooling fluid and use cooling fluid to carry out process 5-13 minute to workpiece, described cooling fluid comprises by weight: epoxy resin 22-37 part, methyl benzotriazazole 3-18 part, polyoxyethylene glycol 19-27 part, SODIUMNITRATE 3-6 part, ammoniacal liquor 12-25 part, phenol 9-16 part, high titanium ash 5-8 part, Feldspar Powder 2-14 part, water 8-42 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572876.8A CN105200216A (en) | 2015-09-10 | 2015-09-10 | Heat treatment method of bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572876.8A CN105200216A (en) | 2015-09-10 | 2015-09-10 | Heat treatment method of bearing retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105200216A true CN105200216A (en) | 2015-12-30 |
Family
ID=54948169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510572876.8A Pending CN105200216A (en) | 2015-09-10 | 2015-09-10 | Heat treatment method of bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105200216A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925776A (en) * | 2016-05-27 | 2016-09-07 | 安庆银亿轴承有限公司 | Heat treatment process for bearing retainer |
| CN113045852A (en) * | 2021-04-12 | 2021-06-29 | 苏州润佳高分子材料有限公司 | Low-orientation ABS material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795960A (en) * | 1972-12-01 | 1974-03-12 | Torrington Co | Method of forming outer bearing races |
| CN102943168A (en) * | 2012-11-19 | 2013-02-27 | 江苏万达特种轴承有限公司 | Heat treatment process for rolling bearing |
-
2015
- 2015-09-10 CN CN201510572876.8A patent/CN105200216A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795960A (en) * | 1972-12-01 | 1974-03-12 | Torrington Co | Method of forming outer bearing races |
| CN102943168A (en) * | 2012-11-19 | 2013-02-27 | 江苏万达特种轴承有限公司 | Heat treatment process for rolling bearing |
Non-Patent Citations (1)
| Title |
|---|
| 吴金生: "轴承保持架淬火强化试验", 《轴承》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925776A (en) * | 2016-05-27 | 2016-09-07 | 安庆银亿轴承有限公司 | Heat treatment process for bearing retainer |
| CN113045852A (en) * | 2021-04-12 | 2021-06-29 | 苏州润佳高分子材料有限公司 | Low-orientation ABS material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104625665A (en) | Alloy material and production process of gear | |
| CN104032117A (en) | Heat treatment method for ultra-high-hardness nonferrous-metal cold roll | |
| CN108637614A (en) | A kind of gear working method | |
| CN105714088A (en) | Spindle box gear heat treatment technology | |
| CN105671559A (en) | Heat treatment process for high-speed gear | |
| CN105200216A (en) | Heat treatment method of bearing retainer | |
| CN105734250A (en) | Heat treatment process for 20CrMnMo gear | |
| CN103320798A (en) | Carburizing and quenching process for gear spline shaft | |
| CN101386037B (en) | Treatment technique of 1010 steel for bearing ring | |
| CN105734247A (en) | Vacuum quenching process for thread rolling die | |
| CN109352277A (en) | A kind of rust resistance and corrosion resistance high strength steel rack bolt processing technology | |
| CN105710618A (en) | 20CrMnTi gear machining process | |
| CN105648446A (en) | Heat treatment process for 20CrMnTi gear steel | |
| CN106755773B (en) | Softening method for carburized region of CSS-42L gear steel after carburization | |
| CN105755265A (en) | Dividing head worm heat treatment process | |
| CN105695701A (en) | 40Cr quenching and tempering technology | |
| CN107641684A (en) | A kind of processing technology of spline housing | |
| CN105695720A (en) | Heat treatment process for supporting wheel | |
| CN105755262A (en) | Lathe main shaft heat treatment process | |
| CN106755759A (en) | A kind of GCr15 steel dies Technology for Heating Processing | |
| CN203382800U (en) | Steel bearing part for removing mixed crystal process | |
| CN105714090A (en) | New steel rolling wheel heat treatment technology | |
| CN102071301B (en) | Ultra-deep hardness lowering method for effective hardened layer of gear with shallow carburized layer | |
| CN104805266A (en) | Carburizing and quenching process for heavy-load gears | |
| CN105714239A (en) | Nitriding process for pin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |