CN201487056U - Soft stripe bearing with multi-hole metal base plate - Google Patents
Soft stripe bearing with multi-hole metal base plate Download PDFInfo
- Publication number
- CN201487056U CN201487056U CN2009201961157U CN200920196115U CN201487056U CN 201487056 U CN201487056 U CN 201487056U CN 2009201961157 U CN2009201961157 U CN 2009201961157U CN 200920196115 U CN200920196115 U CN 200920196115U CN 201487056 U CN201487056 U CN 201487056U
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- China
- Prior art keywords
- resistant material
- wear resistant
- soft
- metal sheath
- holds
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- Expired - Lifetime
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Abstract
The utility model discloses a soft stripe bearing with a multi-hole metal base plate, which has the advantages of simple structure, low manufacturing cost, light weight and convenient installation and usage. The soft stripe bearing comprises a base plate consisting of an airtight metal sheath, and is characterized in that regularly arranged through holes are formed on the metal sheath, a modified PTFE film is hot-glued on the inner surface of the metal sheath to form the wear resistant material of the soft stripe, and a part of the wear resistant material is embedded inside the through holes. Because the wear resistant material is glued by a tackifier and a part of the wear resistant material is embedded inside the through holes, the soft stripe bearing provided by the utility model greatly improves the joint strength between the metal sheath and the wear resistant material, avoids the separation of the metal sheath from the wear resistant material in processing or usage process, omits copper powder sintering process and copper powder, reduces energy consumption and product cost, and facilitates environmental protection. Also, the through holes formed on the metal sheath can reduce the weight of the bearing.
Description
Technical field
The utility model relates to sliding bearing, relates in particular to a kind of soft tape spool with porous metallic substrate and holds.
Background technique
A kind of self oiling bearing that has of selling on the market is made with laminated composite plate now, composite board as steel-copper-nonmetallic material, the general manufacturing process of these composite boards is: the sheet material of predetermined thickness is smoothed in cutting steel plate → surface of steel plate shop copper powder sintering → smoothing → surface nonmetal antifriction material sintering → rolling in shop, make the blank of making sliding bearing, require formation of parts according to bearing again, because the inconsistency of steel and nonmetallic material physical property, as the thermal expansion factor difference, at high temperature work, crease easily or the material junction plane between separate; Plate material is in the process of bending forming, because the curvature difference of material internal and external layer also can cause the separation between the material junction plane.Therefore, generally spread the spherical copper powder sintering in the production,, improve the adhesion of nonmetal antifriction material and base steel material surface, make both not easily separated with roughness and the formation space that increases steel material surface at the material surface of steel.And copper powder sintering process complexity, long, difficult quality control of cycle consumes copper powder again, and product cost height, weight are big.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, low cost of manufacture, in light weight, the soft tape spool of band porous metallic substrate easy to install and use holds.
In order to achieve the above object, the technical solution of the utility model is: it includes the substrate of the metallic sheath composition of a joint close, it is characterized in that on metallic sheath, being shaped on regularly arranged through hole, the internal surface of metallic sheath has the high-abrasive material that the modified Teflon film is formed soft band through the adhesive thermocompression bonded, and has the part high-abrasive material to be entrenched in the through hole.
Soft tape spool by the band porous metallic substrate of said structure manufacturing holds; because high-abrasive material has adhesive bonding; and have the part high-abrasive material to be entrenched in the through hole, strengthened the bond strength between metallic sheath and high-abrasive material greatly, no matter all can not produce separating of metallic sheath and high-abrasive material in processing or in using; exempt the technology of sintered copper powder; save copper powder, reduced energy consumption and product cost, be beneficial to environmental protection again; after being shaped on through hole on the metallic sheath, can reduce the weight of bearing again.
This series products is mainly used in rotary parts such as chemical pipeline, valve, be characterized in because the substrate of being made up of metallic sheath has certain rigid, make product can have certain power that is pressed into to fit in the hole, maintain certain magnitude of interference, guarantee in use can not move; Owing to processed the through hole that gathers on the metallic sheath, reduced the rigidity of sheet metal in addition, made bearing have certain flexibility again, hard and soft so moderate, can make the high-abrasive material of work internal surface fit better, even can interference fit install, play the effect of sealing with the axle that matches.When making metallic sheath with stainless steel, this product also has corrosion resistance.
Description of drawings
Fig. 1 is the plan view that the soft tape spool of band porous metallic substrate holds;
Fig. 2 is the left view of Fig. 1.
Among the figure: 1, joint close; 2, metallic sheath; 3, through hole; 4, adhesive; 5, high-abrasive material.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1, Fig. 2 are the soft tape spool bearing structure schematic representation of band porous metallic substrate.As seen from the figure, it includes the substrate of metallic sheath 2 compositions of a joint close 1, and the thickness C of metallic sheath 2 is generally 0.3～1.5 millimeter, and the material of metallic sheath 2 can be selected steel or Cuprum alloy or aluminium for use as requested, and wherein steel is the normal carbon steel or stainless steel.Be shaped on regularly arranged through hole 3 on metallic sheath 2, the diameter B of through hole 3 is generally 0.4～2 millimeter.Internal surface at metallic sheath 2 scribbles adhesive 4, is bonded with the high-abrasive material 5 that the modified Teflon film is formed soft band, and the thickness A of high-abrasive material 5 is generally 0.2～1.5 millimeter, and makes part high-abrasive material 5 be entrenched in the through hole 3 through the heating pressing mode.In actual production, general subpunch is shaped on the substrate of through hole 3, coating adhesive 4 between substrate and high-abrasive material, through the heating pressurization part high-abrasive material 5 is embedded in the through hole 3, make composite board, the soft tape spool of making the band porous metallic substrate according to the specification of bearing by the processing mode of traditional rolling bearing with this composite board holds again.
Claims (6)
1. the soft tape spool of band porous metallic substrate holds, it includes the substrate of the metallic sheath composition of a joint close, it is characterized in that on metallic sheath, being shaped on regularly arranged through hole, the internal surface of metallic sheath has the high-abrasive material that the modified Teflon film is formed soft band through the adhesive thermocompression bonded, and has the part high-abrasive material to be entrenched in the through hole.
2. the soft tape spool of band porous metallic substrate according to claim 1 holds, and it is characterized in that making with steel or Cuprum alloy or aluminium at described metallic sheath.
3. the soft tape spool of band porous metallic substrate according to claim 2 holds, and it is characterized in that at described steel be the normal carbon steel or stainless steel.
4. the soft tape spool of band porous metallic substrate according to claim 1 holds, and it is characterized in that the thickness A at described high-abrasive material is 0.2～1.5 millimeter.
5. the soft tape spool of band porous metallic substrate according to claim 1 holds, and the diameter B that it is characterized in that described through hole is 0.4～2 millimeter.
6. the soft tape spool of band porous metallic substrate according to claim 1 holds, and the thickness C that it is characterized in that described metallic sheath is 0.3～1.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201961157U CN201487056U (en) | 2009-09-04 | 2009-09-04 | Soft stripe bearing with multi-hole metal base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201961157U CN201487056U (en) | 2009-09-04 | 2009-09-04 | Soft stripe bearing with multi-hole metal base plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487056U true CN201487056U (en) | 2010-05-26 |
Family
ID=42425935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201961157U Expired - Lifetime CN201487056U (en) | 2009-09-04 | 2009-09-04 | Soft stripe bearing with multi-hole metal base plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727131A (en) * | 2012-10-13 | 2014-04-16 | 南车戚墅堰机车车辆工艺研究所有限公司 | Method for making skeleton of steel base two-sided copper alloy bearing blank and for preparing steel base two-sided copper alloy bearing blank and bearing thereof by using the skeleton |
| CN111941958A (en) * | 2020-07-06 | 2020-11-17 | 番禺得意精密电子工业有限公司 | Method for manufacturing composite board |
-
2009
- 2009-09-04 CN CN2009201961157U patent/CN201487056U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727131A (en) * | 2012-10-13 | 2014-04-16 | 南车戚墅堰机车车辆工艺研究所有限公司 | Method for making skeleton of steel base two-sided copper alloy bearing blank and for preparing steel base two-sided copper alloy bearing blank and bearing thereof by using the skeleton |
| CN103727131B (en) * | 2012-10-13 | 2016-02-24 | 南车戚墅堰机车车辆工艺研究所有限公司 | Make method and the frame special of base steel double-side copper alloy bearing blank and bearing thereof |
| CN111941958A (en) * | 2020-07-06 | 2020-11-17 | 番禺得意精密电子工业有限公司 | Method for manufacturing composite board |
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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 SF OILLESS BEARING CO., LTD. Free format text: FORMER NAME: SHUANGFEI OILLESS BEARING CO., LTD., ZHEJIANG |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 314115 No. 18 Hongwei North Road, dry kiln town, Jiashan County, Jiaxing, Zhejiang Patentee after: Zhejiang SF Oilless Bearing Co., Ltd. Address before: 314115 No. 18 Hongwei North Road, dry kiln town, Jiashan County, Jiaxing, Zhejiang Patentee before: Shuangfei Non-Oil Bearing Co., Ltd., Zhejiang Prov. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
|
| CX01 | Expiry of patent term |