CN201851492U - Bimetallic sliding bearing with flange end - Google Patents
Bimetallic sliding bearing with flange end Download PDFInfo
- Publication number
- CN201851492U CN201851492U CN201020274656XU CN201020274656U CN201851492U CN 201851492 U CN201851492 U CN 201851492U CN 201020274656X U CN201020274656X U CN 201020274656XU CN 201020274656 U CN201020274656 U CN 201020274656U CN 201851492 U CN201851492 U CN 201851492U
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- alloy
- layer
- sliding bearing
- back sheet
- flanged end
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Abstract
The utility model discloses a bimetallic sliding bearing with a flange end, which comprises a backing layer and an alloy layer. The backing layer is made of carbon steel, the alloy layer is made of tin bronze or lead bronze alloy by means of powder sintering, a diamond hole is rolled on the surface of the alloy layer, solid lubricant is filled in the diamond hole, and the backing layer and the alloy layer are connected with a composite gasket in a welded manner after being rolled and formed. The bimetallic sliding bearing has the advantages of simple processing equipment, convenience in operation, low cost, fine abrasion resistance and carrying capacity, and the like.
Description
Technical field
The utility model relates to a kind of bimetal sliding bearing, specifically a kind of bimetal sliding bearing of flanged end.
Background technique
In recent years, along with port logistics engineering machinery field technology rapid development, for hoisting machine, high pedestal jib crane, the employed pulley support sliding bearing of Beam Cranes higher requirement has been proposed, require bearing to have higher bearing capacity and good lubricating property, and for radially higher with the adhesive strength requirement of thrust-bearing.But because existing bearing mainly adopts carbon constructional quality steel or Bearing Steel is matrix; The inwall of matrix is combined with the cast copper alloy wear-resistant material layer, and junction plane adopts spun casting technology, and the chipping allowance of bearing inner wall is bigger, so the cost of bearing is higher.
Summary of the invention
The bimetal sliding bearing of the flanged end that technical problem to be solved in the utility model is to propose that a kind of process equipment is simple, easy to operate, with low cost, abrasion resistance properties and anti-bearing capacity are good.
For solving the problems of the technologies described above, the bimetal sliding bearing of the flanged end of the utility model comprises back sheet and alloy-layer, the material of described back sheet is a carbon steel, the material of described alloy-layer is powder sintered tin bronze or lead bronze alloy, at described alloy-layer surface rolling rhombic hole is arranged, be filled with solid lubricant in the described rhombic hole, described back sheet and alloy-layer are weldingly connected with Composition spacer after by roll-forming.
The bimetal sliding bearing of above-mentioned flanged end, described alloy-layer are the Cuprum alloy that lead bronze is formed.
The bimetal sliding bearing of above-mentioned flanged end, the solid lubricant of filling in the described rhombic hole mainly is made up of the mixture of graphite and molybdenum disulfide, and wherein to account for the graphite mass fraction be 10～50% to molybdenum disulfide.
The bimetal sliding bearing of above-mentioned flanged end, its both sides were provided with hasp and the catching groove that cooperatively interacts when described back sheet and alloy-layer rolled.
The bimetal sliding bearing of above-mentioned flanged end carries out direct spot welding with described Composition spacer behind described back sheet and the alloy-layer roll-forming and connects, and soldering point is 4～8.
The utility model has adopted above-mentioned technical pattern, can utilize the method for traditional argon arc welding during production, thereby make it have process equipment characteristics simple, easy to operate, with low cost.This class bearing is applied in the lubricated field of high speed elastic fluid usually, and friction temperature is relatively low, so can not produce the problem of spot welding flange delamination.Because alloy-layer adopts lead bronze, therefore have good wear-resistant ability and bite-resistant ability.
Description of drawings
Fig. 1 is the structural representation of the bimetal sliding bearing of flanged end;
Fig. 2 is the side-looking structural representation with respect to Fig. 1;
Fig. 3 is the structural representation after back sheet and alloy-layer launch.
Embodiment
As depicted in figs. 1 and 2, the utility model bimetal sliding bearing comprises back sheet 1 and alloy-layer 2, and the material of back sheet 1 is a carbon steel, and alloy-layer 2 is powder sintered lead bronze alloy.Back sheet 1 and alloy-layer 2 connect and link to each other by carrying out direct spot welding with Composition spacer 3 behind the roll-forming, and soldering point is 4～8.(earlier back sheet 1 and alloy-layer 2 are rolled respectively, put into Composition spacer 3 between two-layer then after, the three is coupled together by spot welding.
As shown in Figure 3, at the surface rolling of alloy-layer 2 rhombic hole 4 is arranged, be filled with solid lubricant 5 in the rhombic hole 4, solid lubricant mainly is made up of the mixture of graphite and molybdenum disulfide, and wherein to account for the graphite mass fraction be 10～50% to molybdenum disulfide.Its both sides were provided with hasp 6 and the catching groove 7 that cooperatively interacts when back sheet 1 and alloy-layer 2 rolled.
Claims (3)
1. the bimetal sliding bearing of flanged end, comprise back sheet and alloy-layer, it is characterized in that, the material of described back sheet is a carbon steel, the material of described alloy-layer is powder sintered tin bronze or lead bronze alloy, at described alloy-layer surface rolling rhombic hole is arranged, be filled with solid lubricant in the described rhombic hole, described back sheet and alloy-layer are weldingly connected with Composition spacer after by roll-forming.
2. the bimetal sliding bearing of flanged end as claimed in claim 1 is characterized in that, its both sides were provided with hasp and the catching groove that cooperatively interacts when described back sheet and alloy-layer rolled.
3. the bimetal sliding bearing of flanged end as claimed in claim 1 or 2 is characterized in that, carries out direct spot welding with described Composition spacer behind described back sheet and the alloy-layer roll-forming and connects, and soldering point is 4～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020274656XU CN201851492U (en) | 2010-07-26 | 2010-07-26 | Bimetallic sliding bearing with flange end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020274656XU CN201851492U (en) | 2010-07-26 | 2010-07-26 | Bimetallic sliding bearing with flange end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851492U true CN201851492U (en) | 2011-06-01 |
Family
ID=44093884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020274656XU Expired - Lifetime CN201851492U (en) | 2010-07-26 | 2010-07-26 | Bimetallic sliding bearing with flange end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851492U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330745A (en) * | 2011-07-15 | 2012-01-25 | 栾清杨 | Inlaid self-lubricating bearing |
| CN102635630A (en) * | 2012-04-20 | 2012-08-15 | 天津大学 | Self-lubricating bearing for hydraulic steel gate |
| CN105370538A (en) * | 2015-11-09 | 2016-03-02 | 珠海凌达压缩机有限公司 | Flange assembly, compressor, heat exchange equipment and compressor machining method |
| CN105715677A (en) * | 2016-04-01 | 2016-06-29 | 嘉善佳润轴承有限公司 | Specially-shaped wrapped bearing ring |
| CN105736572A (en) * | 2016-04-01 | 2016-07-06 | 嘉善佳润轴承有限公司 | Abnormal-shape rolling bearing ring with rhombus oil nests |
| CN105805166A (en) * | 2016-04-01 | 2016-07-27 | 嘉善佳润轴承有限公司 | Special-shaped rolled bearing ring provided with oil guiding grooves |
-
2010
- 2010-07-26 CN CN201020274656XU patent/CN201851492U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330745A (en) * | 2011-07-15 | 2012-01-25 | 栾清杨 | Inlaid self-lubricating bearing |
| CN102635630A (en) * | 2012-04-20 | 2012-08-15 | 天津大学 | Self-lubricating bearing for hydraulic steel gate |
| CN105370538A (en) * | 2015-11-09 | 2016-03-02 | 珠海凌达压缩机有限公司 | Flange assembly, compressor, heat exchange equipment and compressor machining method |
| CN105715677A (en) * | 2016-04-01 | 2016-06-29 | 嘉善佳润轴承有限公司 | Specially-shaped wrapped bearing ring |
| CN105736572A (en) * | 2016-04-01 | 2016-07-06 | 嘉善佳润轴承有限公司 | Abnormal-shape rolling bearing ring with rhombus oil nests |
| CN105805166A (en) * | 2016-04-01 | 2016-07-27 | 嘉善佳润轴承有限公司 | Special-shaped rolled bearing ring provided with oil guiding grooves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG ZHONGDA PRECISION PARTS CO., LTD. Free format text: FORMER NAME: ZHEJIANG COB BEARING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 314000 Jiaxing Economic Development Zone, Zhejiang Province Patentee after: COB PRECISION PARTS INC. Address before: 314001 Jiaxing Economic Development Zone, Zhejiang Province Patentee before: Zhejiang COB Bearing Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |
|
| CX01 | Expiry of patent term |