CN203641278U - Solid lubricating bearing with copper-alloy graphite groove - Google Patents
Solid lubricating bearing with copper-alloy graphite groove Download PDFInfo
- Publication number
- CN203641278U CN203641278U CN201320879479.1U CN201320879479U CN203641278U CN 203641278 U CN203641278 U CN 203641278U CN 201320879479 U CN201320879479 U CN 201320879479U CN 203641278 U CN203641278 U CN 203641278U
- Authority
- CN
- China
- Prior art keywords
- solid lubricating
- groove
- lubricating bearing
- copper
- 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.)
- Expired - Lifetime
Links
- 239000007787 solid Substances 0.000 title claims abstract description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 16
- 239000010439 graphite Substances 0.000 title claims abstract description 16
- 230000001050 lubricating effect Effects 0.000 title abstract 8
- 229910000881 Cu alloy Inorganic materials 0.000 title abstract 4
- 239000000314 lubricant Substances 0.000 claims abstract description 21
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008041 oiling agent Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a solid lubricating bearing with a copper-alloy graphite groove and aims at providing a solid lubricating bearing with a copper-alloy graphite groove, which is excellent in self-lubricating performance and resistant in wearing and can bear relatively large impact load. The solid lubricating bearing is a shaft sleeve made of copper alloy or hardened alloy steel, and one or more ring-shaped grooves is/are arranged on the inner surface of the shaft sleeve. The solid lubricating bearing is characterized in that each ring-shaped groove is filled with a solid lubricating agent such as graphite or molybdenum disulfide, and the surface of the solid lubricating agent is level to the inner surface of the shaft sleeve. The solid lubricating bearing disclosed by the utility model has the advantages that as the one or more ring-shaped grooves is/are arranged on the surfaces of inner holes and each groove is filled with the solid lubricating agent, in the process that the shaft sleeve does relative reciprocating or rotating movement with shafts, a solid lubricating material with which each groove is filled plays a lubrication role continuously; simultaneously, due to the design of the ring-shaped groove, the stressing of the friction surface is uniform, and the anti-impact performance of a product is improved. The solid lubricating bearing disclosed by the utility model can be widely applied to occasions of punching of mold guiding sleeves and other working conditions with reciprocating movement or rotating movement.
Description
Technical field
The utility model relates to a kind of sliding bearing, and relating in particular to a kind of sleeve diameter surface has the self lubrication bearing of annular solid oiling agent groove.
Background technique
Mosaic solid lubrication bearing is high because having dimensional accuracy, wear-resisting property is good, the feature that self-lubricating property is good, the positions such as mold guide sleeve are widely used in, but because its product structure is the pattern of solid lubricant inlaid after metal base surface boring, while use, easily there is the problems such as cracked on the larger large-scale punching die frame of some lateral forces.
Model utility content
The purpose of this utility model is to provide a kind of self-lubricating property excellence, wear-resistant, the Cuprum alloy graphite cuvette bearing with solid lubricant that can bear greater impact load.
In order to reach above-mentioned requirements, the technical solution of the utility model is: it is the axle sleeve made from Cuprum alloy or the alloyed steel that hardens, be shaped with one or more annular groove at the internal surface of axle sleeve, it is characterized in that being filled with in annular groove the solid lubricant of graphite or molybdenum disulfide, the surface of solid lubricant is concordant with the internal surface of axle sleeve.
Described axle sleeve is cylinder-shaped sleeve or flanged (FLGD) axle sleeve.
According to the Cuprum alloy graphite cuvette bearing with solid lubricant of such scheme design, be shaped with one or more annular groove at its bore area, in groove, be filled with graphite or molybdenum disulfide solid lubricant, make axle sleeve doing relative back and forth or in the friction process rotatablely moving with axle, allow the solid lubricant being filled in groove constantly provide lubricated, one or more ringwise trench design makes rubbing surface uniform stressed simultaneously, improve the shock resistance of product, the operating mode occasion that it can be widely used in press tool guide pin bushing and other to-and-fro motion or rotatablely move.
Brief description of the drawings
Fig. 1 is the plan view of Cuprum alloy graphite cuvette bearing with solid lubricant;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the plan view of flange type Cuprum alloy graphite cuvette bearing with solid lubricant.
In figure: l, axle sleeve; 2, annular groove; 3, solid lubricant; 4, flange.
Embodiment
Below in conjunction with accompanying drawing, the utility model content is further described.
Fig. 1, Fig. 2 are the structural drawing of Cuprum alloy graphite cuvette bearing with solid lubricant, it is to make columniform axle sleeve 1 with Cuprum alloy or the alloyed steel that hardens, be shaped with one or more annular groove 2 at the internal surface of axle sleeve 1, the solid lubricant 3 that is filled with graphite or molybdenum disulfide in annular groove 2, the surface of solid lubricant 3 is concordant with the internal surface of axle sleeve.Described axle sleeve also can be made flanged 4 axle sleeve 1 as shown in Figure 3.
Claims (2)
1. Cuprum alloy graphite cuvette bearing with solid lubricant, it is the axle sleeve made from Cuprum alloy or the alloyed steel that hardens, be shaped with one or more annular groove at the internal surface of axle sleeve, it is characterized in that being filled with in annular groove the solid lubricant of graphite or molybdenum disulfide, the surface of solid lubricant is concordant with the internal surface of axle sleeve.
2. Cuprum alloy graphite cuvette bearing with solid lubricant according to claim 1, is characterized in that described axle sleeve is cylinder-shaped sleeve or flanged (FLGD) axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879479.1U CN203641278U (en) | 2013-12-30 | 2013-12-30 | Solid lubricating bearing with copper-alloy graphite groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879479.1U CN203641278U (en) | 2013-12-30 | 2013-12-30 | Solid lubricating bearing with copper-alloy graphite groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641278U true CN203641278U (en) | 2014-06-11 |
Family
ID=50872526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320879479.1U Expired - Lifetime CN203641278U (en) | 2013-12-30 | 2013-12-30 | Solid lubricating bearing with copper-alloy graphite groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641278U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438703A (en) * | 2016-08-31 | 2017-02-22 | 奇瑞商用车（安徽）有限公司 | Connecting lining of car pedal and mounting method for connecting lining |
| CN106625747A (en) * | 2016-10-28 | 2017-05-10 | 东莞丰卓机电设备有限公司 | Elastic gripper of robot |
| CN107061500A (en) * | 2017-04-26 | 2017-08-18 | 黑龙江圣邦投资咨询有限公司 | A kind of self-lubricating bearing bushing |
| CN107762721A (en) * | 2017-11-10 | 2018-03-06 | 佛山科学技术学院 | A kind of blade installation structure of low-resistance wind-driven generator |
| CN110030208A (en) * | 2019-03-27 | 2019-07-19 | 盐城海纳汽车零部件有限公司 | A kind of cooling water pump for automobile engine |
-
2013
- 2013-12-30 CN CN201320879479.1U patent/CN203641278U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438703A (en) * | 2016-08-31 | 2017-02-22 | 奇瑞商用车（安徽）有限公司 | Connecting lining of car pedal and mounting method for connecting lining |
| CN106625747A (en) * | 2016-10-28 | 2017-05-10 | 东莞丰卓机电设备有限公司 | Elastic gripper of robot |
| CN107061500A (en) * | 2017-04-26 | 2017-08-18 | 黑龙江圣邦投资咨询有限公司 | A kind of self-lubricating bearing bushing |
| CN107762721A (en) * | 2017-11-10 | 2018-03-06 | 佛山科学技术学院 | A kind of blade installation structure of low-resistance wind-driven generator |
| CN107762721B (en) * | 2017-11-10 | 2023-11-28 | 佛山科学技术学院 | Blade mounting structure of low-resistance wind driven generator |
| CN110030208A (en) * | 2019-03-27 | 2019-07-19 | 盐城海纳汽车零部件有限公司 | A kind of cooling water pump for automobile engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
|
| CX01 | Expiry of patent term |