CN106271438A - The manufacturing process of integral outer ring's formula self-lubricating knuckle bearing - Google Patents
The manufacturing process of integral outer ring's formula self-lubricating knuckle bearing Download PDFInfo
- Publication number
- CN106271438A CN106271438A CN201610778262.XA CN201610778262A CN106271438A CN 106271438 A CN106271438 A CN 106271438A CN 201610778262 A CN201610778262 A CN 201610778262A CN 106271438 A CN106271438 A CN 106271438A
- Authority
- CN
- China
- Prior art keywords
- outer ring
- bearing
- manufacturing process
- formula self
- lubricating knuckle
- 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
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention provides the manufacturing process of a kind of integral outer ring formula self-lubricating knuckle bearing, comprise the steps: step S1: use flaring die (4) that bearing outer ring (1) arbitrarily one end is carried out enlarging；Step S2: bearing inner race (3) is clamp-oned from enlarging one end bearing outer ring (1)；Step S3: use closing-in mould (5) that bearing outer ring (1) enlarging one end carries out extruding and close up.The manufacturing process that the present invention provides is little to bearing outer ring deformation extent, and the damage to self-lubricating layer is little.
Description
Technical field
The present invention relates to oscillating bearing forming technology technology, in particular it relates to a kind of integral outer ring formula self-lubricating joint shaft
The manufacturing process held.
Background technology
Integral outer ring's formula self-lubricating knuckle bearing has that coefficient of friction is little, volume is little, bearing capacity is big, corrosion-resistant, impact resistance,
The advantages such as non-maintaining, life-span length, are widely used at field tools such as military project machinery, truck, water conservancy projects, engineering machinery.
Integral outer ring is that self-lubricating knuckle bearing is made up of outer ring, self-lubricating layer, inner ring three part, its outer ring forming technology
It it is the key factor affecting bearing quality stability and reliability.The domestic research about self-lubricating knuckle bearing starts to walk evening, base
Plinth is weak, only has the domestic bearing enterprise of part at present and can produce integral outer ring's formula self-lubricating knuckle bearing.Owing to lacking maturation
Forming technology, quality stability between product separate room and reliability difference are relatively big, and self-lubricating layer in shaping process
Easily pressurized damage, the Internal Spherical Surface form accuracy that outer ring shapes simultaneously is low, and play is uneven.Such product quality cannot meet
The prescription of aviation sophisticated product.For the most domestic about integral outer ring's formula self-lubricating knuckle bearing moulding process the most not
Maturation needs to invent a kind of new forming technology, it is desirable to reduce the crush injury to self-lubricating layer, and outer ring in forming process
The Internal Spherical Surface form accuracy shaped is high, and play is uniform.
Summary of the invention
For defect of the prior art, it is an object of the invention to provide a kind of integral outer ring formula self-lubricating knuckle bearing
Manufacturing process.
According to the manufacturing process of integral outer ring's formula self-lubricating knuckle bearing that the present invention provides, comprise the steps:
Step S1: use flaring die end any one to bearing outer ring to carry out enlarging；
Step S2: bearing inner race is clamp-oned bearing outer ring from enlarging one end；
Step S3: use closing-in mould that bearing outer ring enlarging one end carries out extruding and close up.
Preferably, described bearing outer ring inner surface is provided with lubricating layer.
Preferably, described lubricating layer passes through the bonding described bearing outer ring inner surface of bonding agent.
Preferably, the shape of described flaring die matches with the opening of the either end of described bearing outer ring.
Preferably, the shape of described closing-in mould matches with enlarging one end of described bearing outer ring.
Preferably, described enlarging process particularly as follows:
Described flaring die is installed on press device, by the regulation displacement of press device, pressure, controls to shape
Journey.
Preferably, described extruding close up process particularly as follows:
Described closing-in mould is installed on press device, by the regulation displacement of press device, pressure, controls to shape
Journey.
Preferably, described press device includes press or punch press.
Compared with prior art, the present invention has a following beneficial effect:
1, the manufacturing process that the present invention provides is little to bearing outer ring deformation extent, and the damage to self-lubricating layer is little；
2, the manufacturing process that the present invention provides is high to bearing outer ring Internal Spherical Surface forming accuracy；
3, the present invention is applicable to integral outer ring's formula self-lubricating knuckle bearing shaping.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, the further feature of the present invention,
Purpose and advantage will become more apparent upon:
Fig. 1 is the flow chart of steps of the present invention；
Fig. 2 (a) to Fig. 2 (e) is the shaping flow process showing the present invention.
In figure:
1-bearing outer ring,
2-self-lubricating layer,
3-bearing inner race,
4-flaring die,
5-closing-in mould.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following example will assist in the technology of this area
Personnel are further appreciated by the present invention, but limit the present invention the most in any form.It should be pointed out that, the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement.These broadly fall into the present invention
Protection domain.
In the present invention, the manufacturing process of integral outer ring's formula self-lubricating knuckle bearing that the present invention provides, including walking as follows
Rapid:
Step S1: use flaring die 4 one end any to bearing outer ring 1 to carry out enlarging；
Step S2: bearing inner race 3 is clamp-oned bearing outer ring 1 from enlarging one end；
Step S3: use closing-in mould 5 that bearing outer ring 1 enlarging one end carries out extruding and close up.
Described bearing outer ring 1 inner surface is provided with lubricating layer.
Described lubricating layer passes through bonding described bearing outer ring 1 inner surface of bonding agent.
The shape of described flaring die 4 matches with the opening of the either end of described bearing outer ring 1.
The shape of described closing-in mould 5 matches with enlarging one end of described bearing outer ring 1.
The process of described enlarging particularly as follows:
Described flaring die 4 is installed on press device, by the regulation displacement of press device, pressure, controls to shape
Journey.
Described extruding close up process particularly as follows:
Described closing-in mould 5 is installed on press device, by the regulation displacement of press device, pressure, controls to shape
Journey.
Described press device includes press or punch press.
In the present embodiment, the manufacturing process that the present invention provides is little to bearing outer ring deformation extent, the damage to self-lubricating layer
Hinder little；The manufacturing process that the present invention provides is high to bearing outer ring Internal Spherical Surface forming accuracy；The present invention is applicable to integral outer ring's formula certainly
Lubricating joint bearing shapes.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformation or amendment within the scope of the claims, this not shadow
Ring the flesh and blood of the present invention.
Claims (8)
1. the manufacturing process of integral outer ring's formula self-lubricating knuckle bearing, it is characterised in that comprise the steps:
Step S1: use flaring die (4) that bearing outer ring (1) arbitrarily one end is carried out enlarging；
Step S2: bearing inner race (3) is clamp-oned from enlarging one end bearing outer ring (1)；
Step S3: use closing-in mould (5) that bearing outer ring (1) enlarging one end carries out extruding and close up.
The manufacturing process of integral outer ring the most according to claim 1 formula self-lubricating knuckle bearing, it is characterised in that described axle
Bearing outer-ring (1) inner surface is provided with lubricating layer.
The manufacturing process of integral outer ring the most according to claim 2 formula self-lubricating knuckle bearing, it is characterised in that described profit
Slip layer passes through bonding agent bonding described bearing outer ring (1) inner surface.
The manufacturing process of integral outer ring the most according to claim 1 formula self-lubricating knuckle bearing, it is characterised in that described expansion
The shape of mouth die tool (4) matches with the opening of the either end of described bearing outer ring (1).
The manufacturing process of integral outer ring the most according to claim 1 formula self-lubricating knuckle bearing, it is characterised in that described receipts
The shape of mouth die tool (5) matches with enlarging one end of described bearing outer ring (1).
The manufacturing process of integral outer ring the most according to claim 1 formula self-lubricating knuckle bearing, it is characterised in that described expansion
Mouthful process particularly as follows:
Described flaring die (4) is installed on press device, by the regulation displacement of press device, pressure, controls forming process.
The manufacturing process of integral outer ring the most according to claim 1 formula self-lubricating knuckle bearing, it is characterised in that described crowded
Pressure close up process particularly as follows:
Described closing-in mould (5) is installed on press device, by the regulation displacement of press device, pressure, controls forming process.
The manufacturing process of integral outer ring the most according to claim 7 formula self-lubricating knuckle bearing, it is characterised in that described
Press device includes press or punch press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778262.XA CN106271438A (en) | 2016-08-30 | 2016-08-30 | The manufacturing process of integral outer ring's formula self-lubricating knuckle bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778262.XA CN106271438A (en) | 2016-08-30 | 2016-08-30 | The manufacturing process of integral outer ring's formula self-lubricating knuckle bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106271438A true CN106271438A (en) | 2017-01-04 |
Family
ID=57672730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610778262.XA Pending CN106271438A (en) | 2016-08-30 | 2016-08-30 | The manufacturing process of integral outer ring's formula self-lubricating knuckle bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106271438A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944524A (en) * | 2017-03-30 | 2017-07-14 | 上海大学 | Monoblock type self-lubricating knuckle bearing spin forming method |
| CN108637126A (en) * | 2018-05-10 | 2018-10-12 | 南京晨光集团有限责任公司 | A kind of portable oscillating bearing rolling beading device |
| CN112303133A (en) * | 2020-10-20 | 2021-02-02 | 八环科技集团股份有限公司 | Assembling process of self-lubricating joint bearing |
Citations (12)
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|---|---|---|---|---|
| GB804392A (en) * | 1956-05-23 | 1958-11-12 | Louis Ricefield | Improvements in a method of making self-aligning bearings |
| GB852620A (en) * | 1959-04-03 | 1960-10-26 | Tek Bearing Company | Method and apparatus for forming a self-aligning bearing |
| GB919223A (en) * | 1960-03-18 | 1963-02-20 | Kahr Bearing Corp | Method of forming low friction greaseless bearings |
| JPS60143221A (en) * | 1983-12-29 | 1985-07-29 | Tokai T R W Kk | Bearing for ball joint |
| JP2001153136A (en) * | 1999-11-29 | 2001-06-08 | Koyo Seiko Co Ltd | Method of manufacturing spherical sliding bearing |
| CN2864210Y (en) * | 2005-06-20 | 2007-01-31 | 张天鹏 | Self-lubricating oscillating bearing |
| CN102501023A (en) * | 2011-11-15 | 2012-06-20 | 燕山大学 | Compression molding method without action of inner rings for integral self-lubricating joint bearings |
| CN202301488U (en) * | 2011-09-29 | 2012-07-04 | 台州科锦轴承有限公司 | Self-lubricating joint bearing moulding mould |
| CN103062225A (en) * | 2013-01-17 | 2013-04-24 | 燕山大学 | Rolling formation method of integral outer ring self-lubricating joint bearing |
| CN203009568U (en) * | 2012-11-30 | 2013-06-19 | 常州光洋轴承股份有限公司 | Full two-row ball bearing |
| CN203926456U (en) * | 2014-05-29 | 2014-11-05 | 张家港市Aaa轴承有限公司 | A kind of fixture of running in bearings steel ball |
| CN104874979A (en) * | 2015-04-27 | 2015-09-02 | 秦皇岛华林精密轴承技术有限责任公司 | Ball-spinning device and method of integrated outer ring typed self-lubricating spherical plain bearing |
-
2016
- 2016-08-30 CN CN201610778262.XA patent/CN106271438A/en active Pending
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|---|---|---|---|---|
| GB804392A (en) * | 1956-05-23 | 1958-11-12 | Louis Ricefield | Improvements in a method of making self-aligning bearings |
| GB852620A (en) * | 1959-04-03 | 1960-10-26 | Tek Bearing Company | Method and apparatus for forming a self-aligning bearing |
| GB919223A (en) * | 1960-03-18 | 1963-02-20 | Kahr Bearing Corp | Method of forming low friction greaseless bearings |
| JPS60143221A (en) * | 1983-12-29 | 1985-07-29 | Tokai T R W Kk | Bearing for ball joint |
| JP2001153136A (en) * | 1999-11-29 | 2001-06-08 | Koyo Seiko Co Ltd | Method of manufacturing spherical sliding bearing |
| CN2864210Y (en) * | 2005-06-20 | 2007-01-31 | 张天鹏 | Self-lubricating oscillating bearing |
| CN202301488U (en) * | 2011-09-29 | 2012-07-04 | 台州科锦轴承有限公司 | Self-lubricating joint bearing moulding mould |
| CN102501023A (en) * | 2011-11-15 | 2012-06-20 | 燕山大学 | Compression molding method without action of inner rings for integral self-lubricating joint bearings |
| CN203009568U (en) * | 2012-11-30 | 2013-06-19 | 常州光洋轴承股份有限公司 | Full two-row ball bearing |
| CN103062225A (en) * | 2013-01-17 | 2013-04-24 | 燕山大学 | Rolling formation method of integral outer ring self-lubricating joint bearing |
| CN203926456U (en) * | 2014-05-29 | 2014-11-05 | 张家港市Aaa轴承有限公司 | A kind of fixture of running in bearings steel ball |
| CN104874979A (en) * | 2015-04-27 | 2015-09-02 | 秦皇岛华林精密轴承技术有限责任公司 | Ball-spinning device and method of integrated outer ring typed self-lubricating spherical plain bearing |
Non-Patent Citations (2)
| Title |
|---|
| M.A.谢尔盖耶夫: "《钳工和装配工作劳动生产率的提高》", 31 October 1964, 中国工业出版社 * |
| 陈继刚等: "整体型外圈关节轴承成形技术现状及发展趋势", 《轴承》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944524A (en) * | 2017-03-30 | 2017-07-14 | 上海大学 | Monoblock type self-lubricating knuckle bearing spin forming method |
| CN108637126A (en) * | 2018-05-10 | 2018-10-12 | 南京晨光集团有限责任公司 | A kind of portable oscillating bearing rolling beading device |
| CN108637126B (en) * | 2018-05-10 | 2019-06-21 | 南京晨光集团有限责任公司 | A kind of portable oscillating bearing rolling beading device |
| CN112303133A (en) * | 2020-10-20 | 2021-02-02 | 八环科技集团股份有限公司 | Assembling process of self-lubricating joint bearing |
| CN112303133B (en) * | 2020-10-20 | 2022-02-22 | 八环科技集团股份有限公司 | Assembling process of self-lubricating joint bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |