CN108080886A - A kind of processing method of bearing washer - Google Patents
A kind of processing method of bearing washer Download PDFInfo
- Publication number
- CN108080886A CN108080886A CN201611016850.6A CN201611016850A CN108080886A CN 108080886 A CN108080886 A CN 108080886A CN 201611016850 A CN201611016850 A CN 201611016850A CN 108080886 A CN108080886 A CN 108080886A
- Authority
- CN
- China
- Prior art keywords
- forging
- heat treatment
- controlled
- temperature
- rolling ring
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of processing method of bearing washer,（1）Bearing steel is stocked up；（2）Open die forging carries out open die forging using forging hammer, and forging temperature is controlled at 900 1200 DEG C；（3）Flaw detection, takes ultrasonic examination to be detected the material after forging；（4）Rolling ring carries out rolling ring technique using ring rolls, and rolling ring temperature is controlled at 1,100 1300 DEG C；（5）Annealing, the material obtained by above-mentioned rolling ring is annealed, and annealing temperature is controlled at 550 650 DEG C；（6）Vehicle Processing machines the material after above-mentioned annealing according to size；（7）Heat treatment, the material after Vehicle Processing carry out heat treatment process；（8）Material after heat treatment is ground, deburring processing by fining-off.The processing method of bearing washer provided by the invention, it is not only simple for process, moreover it is possible to effectively to shorten the production cycle of washer, reduce the production cost of washer.
Description
Technical field
The present invention relates to field of machining, and in particular to a kind of processing method of bearing washer.
Background technology
Bearing is the important spare part of contemporary mechanical equipment, and major function is the mechanical rotary body of support, reduces its movement
Coefficient of friction in the process, and ensure its rotating accuracy.
Thrust slide bearing is subject to axial thrust and limits the sliding bearing that axis work moves axially.Two friction surfaces are complete
The thrust bearing separated by fluid film is divided into hydrodynamic thrust bearing and hydrostatic pressure thrust bearing, is transported suitable for high middling speed
Row.Two friction surfaces cannot be worked by the thrust bearing that fluid film separates under boundary lubrication completely, be only applicable to low speed operation.
Wherein bearing washer is the ring-shaped work pieces of the radial antifriction bearing with one or several raceways.The processing side of bearing washer at present
Method is not only complicated for operation, process time is relatively long, it is required be fabricated to it is higher.
The content of the invention
It is not only simple for process it is an object of the present invention to provide a kind of processing method of bearing washer, moreover it is possible to effectively to shorten
The production cycle of washer, the production cost for reducing washer.
Technical scheme：A kind of processing method of bearing washer,（1）Bearing steel is stocked up；（2）Open die forging, profit
Open die forging is carried out with forging hammer, forging temperature is controlled at 900-1200 DEG C；（3）Flaw detection, takes ultrasonic examination to the material after forging
Material is detected；（4）Rolling ring carries out rolling ring technique using ring rolls, and rolling ring temperature is controlled at 1100-1300 DEG C；（5）Annealing,
Material obtained by above-mentioned rolling ring is annealed, annealing temperature is controlled at 550-650 DEG C；（6）Vehicle Processing, after above-mentioned annealing
Material is machined according to size；（7）Heat treatment, the material after Vehicle Processing carry out heat treatment process；（8）Fining-off, by heat
Treated, and material is ground, deburring is handled.
The processing method of foregoing bearing washer, the step（7）Hardening heat is controlled at 800-900 DEG C in heat treatment,
Temperature is controlled at 150-170 DEG C.
Compared with prior art, the processing method of bearing washer provided by the present invention, reasonable arrangement processing technology are being protected
It demonstrate,proves simple for process while product quality, moreover it is possible to effectively shorten the production cycle of washer, reduce the production cost of washer.
Specific embodiment：
For a better understanding of the present invention, below by embodiment, the present invention is further described, and embodiment is served only for explaining this hair
It is bright, any restriction will not be formed to the present invention.
Embodiment 1：
A kind of processing method of bearing washer,（1）Bearing steel is stocked up；（2）Open die forging carries out open die forging, forging using forging hammer
Temperature is controlled at 1050 DEG C；（3）Flaw detection, takes ultrasonic examination to be detected the material after forging；（4）Rolling ring utilizes stone roller
Ring machine carries out rolling ring technique, and rolling ring temperature is controlled at 1200 DEG C；（5）Annealing, the material obtained by above-mentioned rolling ring is annealed, is moved back
Fiery temperature control is at 600 DEG C；（6）Vehicle Processing machines the material after above-mentioned annealing according to size；（7）Heat treatment, vehicle
Material after processing carries out heat treatment process；（8）Material after heat treatment is ground, deburring processing by fining-off.
The step（7）At 850 DEG C, temperature is controlled at 160 DEG C for hardening heat control in heat treatment.
Embodiment 2：
A kind of processing method of bearing washer,（1）Bearing steel is stocked up；（2）Open die forging carries out open die forging, forging using forging hammer
Temperature is controlled at 900 DEG C；（3）Flaw detection, takes ultrasonic examination to be detected the material after forging；（4）Rolling ring utilizes rolling ring
Machine carries out rolling ring technique, and rolling ring temperature is controlled at 1100 DEG C；（5）Annealing, the material obtained by above-mentioned rolling ring is annealed, and is annealed
Temperature is controlled at 550 DEG C；（6）Vehicle Processing machines the material after above-mentioned annealing according to size；（7）Heat treatment, Che Jia
Material after work carries out heat treatment process；（8）Material after heat treatment is ground, deburring processing by fining-off.
The step（7）At 800 DEG C, temperature is controlled at 150 DEG C for hardening heat control in heat treatment.
Embodiment 3：
A kind of processing method of bearing washer,（1）Bearing steel is stocked up；（2）Open die forging carries out open die forging, forging using forging hammer
Temperature is controlled at 1200 DEG C；（3）Flaw detection, takes ultrasonic examination to be detected the material after forging；（4）Rolling ring utilizes stone roller
Ring machine carries out rolling ring technique, and rolling ring temperature is controlled at 1300 DEG C；（5）Annealing, the material obtained by above-mentioned rolling ring is annealed, is moved back
Fiery temperature control is at 650 DEG C；（6）Vehicle Processing machines the material after above-mentioned annealing according to size；（7）Heat treatment, vehicle
Material after processing carries out heat treatment process；（8）Material after heat treatment is ground, deburring processing by fining-off.
The step（7）At 900 DEG C, temperature is controlled at 170 DEG C for hardening heat control in heat treatment.
Claims (2)
1. a kind of processing method of bearing washer, it is characterised in that：（1）Bearing steel is stocked up；（2）Open die forging, using forging hammer into
Row open die forging, forging temperature are controlled at 900-1200 DEG C；（3）Flaw detection, takes ultrasonic examination to examine the material after forging
It surveys；（4）Rolling ring carries out rolling ring technique using ring rolls, and rolling ring temperature is controlled at 1100-1300 DEG C；（5）Annealing, by above-mentioned stone roller
Material obtained by ring is annealed, and annealing temperature is controlled at 550-650 DEG C；（6）Vehicle Processing, by the material after above-mentioned annealing according to
Size machines；（7）Heat treatment, the material after Vehicle Processing carry out heat treatment process；（8）Fining-off, after heat treatment
Material is ground, deburring is handled.
2. the processing method of bearing washer according to claim 1, it is characterised in that：The step（7）It quenches in heat treatment
At 800-900 DEG C, temperature is controlled at 150-170 DEG C for fiery temperature control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016850.6A CN108080886A (en) | 2016-11-19 | 2016-11-19 | A kind of processing method of bearing washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016850.6A CN108080886A (en) | 2016-11-19 | 2016-11-19 | A kind of processing method of bearing washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108080886A true CN108080886A (en) | 2018-05-29 |
Family
ID=62168757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611016850.6A Pending CN108080886A (en) | 2016-11-19 | 2016-11-19 | A kind of processing method of bearing washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108080886A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421300A (en) * | 2019-11-07 | 2020-07-17 | 襄阳汽车轴承股份有限公司 | Narrow series thin-wall conical bearing inner ring or outer ring blank forming and turning process |
| CN113789428A (en) * | 2021-08-11 | 2021-12-14 | 国能铁路装备有限责任公司 | Steel material, method for producing same, bearing member, and bearing |
-
2016
- 2016-11-19 CN CN201611016850.6A patent/CN108080886A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421300A (en) * | 2019-11-07 | 2020-07-17 | 襄阳汽车轴承股份有限公司 | Narrow series thin-wall conical bearing inner ring or outer ring blank forming and turning process |
| CN113789428A (en) * | 2021-08-11 | 2021-12-14 | 国能铁路装备有限责任公司 | Steel material, method for producing same, bearing member, and bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |
|
| WD01 | Invention patent application deemed withdrawn after publication |