CN203384224U - Bimetal lining with turnup flange and flanging die of bimetal lining - Google Patents
Bimetal lining with turnup flange and flanging die of bimetal lining Download PDFInfo
- Publication number
- CN203384224U CN203384224U CN201320406022.9U CN201320406022U CN203384224U CN 203384224 U CN203384224 U CN 203384224U CN 201320406022 U CN201320406022 U CN 201320406022U CN 203384224 U CN203384224 U CN 203384224U
- Authority
- CN
- China
- Prior art keywords
- bimetal
- flange
- copper alloy
- lining
- alloy layer
- 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
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a bimetal lining with a turnup flange and a flanging die of the bimetal lining, and aims at providing a bimetal lining with a turnup flange and a flanging die of the bimetal lining, which are simple in structure, good in processing property, excellent in self-lubricating property, and high in production efficiency, and a copper alloy layer of a flange face is free from cracking. The bimetal lining comprises an axle sleeve type bimetal lining with an outer layer made of steel material and a liner made of copper alloy layer, a turnup flange side is formed on one end of the bimetal lining, the flange side is in the bimetal structure of the steel material and the copper alloy layer; the bimetal lining is characterized in that the copper alloy layer is not arranged on an outer arc surface at a bending part between the bimetal lining and the flange side, so that the condition that the copper alloy layer is cracked does not exist in flanging; in the flanging forming process, the turnup flange side is in a pit of an upper die, the outer edge of the flange side cannot limitlessly outward extend to distort under the limitation of the edge of the pit, and the condition that the copper alloy layer on the flange side is cracked is avoided.
Description
Technical field
The present invention relates to a kind of sliding bearing, relate in particular to a kind of bimetal liner with Flange and manufacture thereof the flanging die with the bimetal liner of Flange.
Background technique
The sliding bearing of many sleeve-like is in order to make it at axial limiting and end face, wear-resisting requirement be arranged, usually make flanged (FLGD) bimetal liner, the skin that is lining is steel material, liner is copper alloy layer, this lining has a wide range of applications in all kinds of machinery, especially engineering machinery, but these linings are all the end faces that adopts cylindrical tube lining and annular pad to be welded on lining makes the lining that an end has flange, because they adopt high-temperature soldering in joint, destroyed the metallographic structure of friction surface, and there is a welding stress, postwelding also needs turning processing, therefore, their friction and wear behavior and join strength will descend greatly, there is certain hidden danger in the intensity of welding part, the manufacturing process complexity, cost is high.Although also have by cold stamping, directly the end at lining makes flange by flange, and during because of flange, the flanged surface copper alloy layer can ftracture, and thin-walled (wall thickness 2mm and following) lining is also passable reluctantly, and flanged surface copper layer cracking is slighter.And, for the flange lining of slightly thick (more than wall thickness 2mm), flanged surface copper alloy layer cracking is just more obvious, especially wall thickness surpasses the flange lining of 3mm, and its flanged surface Cuprum alloy cracking is more serious, can't normally use.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, good manufacturability, self-lubricating property is good, the bimetal liner with Flange that the flanged surface copper alloy layer stitches without ftractureing, manufacturing efficiency is high.
In order to reach above-mentioned requirements, the technological scheme adopted is: in order to reach above-mentioned requirements, the technological scheme adopted is: it includes outer is steel material, the sleeve-like bimetal liner that liner is copper alloy layer, an end at bimetal liner is shaped with the flange edge turned up, flange edge is also the bimetal structure of steel material and copper alloy layer, and it is characterized in that does not have copper alloy layer on the exterior arc surface of bending part between bimetal liner and flange edge.
On described bimetal liner, piece is arranged.
Manufacture is with the flange die of the bimetal liner of Flange, described flange die is comprised of upper die and lower die, described counterdie is the circular tube shaped body, it is characterized in that described upper die structure is: include and be inserted in columniform locating column in the bimetal liner hole, locating column is connected with upper die body, and connected position is shaped with knuckle, is shaped with the ring pit on the upper die body of locating column surrounding, the cylindrical of pit is identical with the outer rim of flange edge, and the degree of depth of pit is less than or equal to the thickness of flange edge.
According to the bimetal liner with Flange of said structure design, because the external arc of bending part between bimetal liner and flange edge does not partly have copper alloy layer, therefore, when the shaping flange, just there do not is the situation of copper alloy layer cracking.And flange is made flange edge patrix used, in the flanging forming process, when flange to a certain extent the time, the flange edge turned up is in the pit of patrix, the outer rim of flange edge is subject to the restriction of pit edge, and can not unconfinedly to extension (drawing), stretch distortion, has avoided copper alloy layer on flange edge the phenomenon of crackle to occur, guarantee quality and the physical dimension of product, met equally the anti-attrition requirement on bimetal liner and flanged surface.This product can be widely used in other engineering goods such as mold guide sleeve, engineering machinery, injection machine.
The accompanying drawing explanation
Figure l is with the plan view of the bimetal liner of Flange;
Fig. 2 is the plan view of figure l;
Fig. 3 is the phase diagram of bimetal liner before flange with Flange;
Fig. 4 is the phase diagram after bimetal is enclosed within enlarging;
Fig. 5 is phase diagram during flanging forming in flange die of bimetal liner with Flange;
Fig. 6 is the structural representation of patrix in flange die.
In figure: the l. steel material; 2. copper alloy layer; 3. bimetal liner; 4. flange edge; 5. external arc part; 6. piece; 7. bending position; 8. horn mouth; 9. patrix; 10. counterdie; 11. locating column; 12. upper die body; 13. knuckle; 14. pit.
Embodiment
Below in conjunction with accompanying drawing, the utility model content is further described.
Fig. 1, Fig. 2 are the structural drawing with the bimetal liner of Flange, as seen from the figure, it includes outer is steel material 1, the sleeve-like bimetal liner 3 that liner is copper alloy layer 2, an end at bimetal liner 3 is shaped with the flange edge 4 turned up, flange edge 4 is also the bimetal structure of steel material 1 and copper alloy layer 2, on the external arc part 5 of bending part between bimetal liner 3 and bimetal flange edge 4, there is no copper alloy layer.
This is with the manufacture of the bimetal liner of Flange, it is the bimetal cover that the bimetal plate that sintered into by steel material and Cuprum alloy rolls into piece 6, before flange, the copper alloy layer car on the bending position 7 that first bimetal liner 3 is connected with flange edge 4 goes, as shown in Figure 3, then bimetal is overlapped to enlarging, become horn mouth 8,, the angle of horn mouth 8 be 20 °-45 ° as shown in Figure 4, capable flange, make flange edge 4 again.
Making flange edge 4 is to carry out in flange die, and described flange die is comprised of patrix 9 and counterdie 10, as shown in Figure 5.Described counterdie 10 is the circular tube shaped body, wherein patrix 9 as shown in Figure 6, its structure is: be inserted in columniform locating column 11 in bimetal liner 3 holes, locating column 11 is connected with upper die body 12, connected position is shaped with knuckle 13, be shaped with ring pit 14 on the upper die body 12 of locating column 11 surroundings, the cylindrical A of pit 14 is identical with the outer rim B of flange edge 4, and the degree of depth C of pit 14 is less than or equal to the thickness D of flange edge 4.
Claims (3)
1. with the bimetal liner of Flange, it includes outer is steel material, the sleeve-like bimetal liner that liner is copper alloy layer, an end at bimetal liner is shaped with the flange edge turned up, the exterior edge face of flange edge is also bimetal structure, and it is characterized in that does not have copper alloy layer on the external arc part of bending part between bimetal liner and bimetal flange edge.
2. the bimetal liner with Flange according to claim 1, is characterized in that, on described bimetal liner, piece is arranged.
3. manufacture the flange die with the bimetal liner of Flange, described flange die is comprised of upper die and lower die, described counterdie is the circular tube shaped body, it is characterized in that described upper die structure is: include and be inserted in columniform locating column in the bimetal liner hole, locating column is connected with upper die body, and connected position is shaped with knuckle, is shaped with the ring pit on the upper die body of locating column surrounding, the cylindrical of pit is identical with the outer rim of flange edge, and the degree of depth of pit is less than or equal to the thickness of flange edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406022.9U CN203384224U (en) | 2013-07-09 | 2013-07-09 | Bimetal lining with turnup flange and flanging die of bimetal lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406022.9U CN203384224U (en) | 2013-07-09 | 2013-07-09 | Bimetal lining with turnup flange and flanging die of bimetal lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384224U true CN203384224U (en) | 2014-01-08 |
Family
ID=49872721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320406022.9U Expired - Lifetime CN203384224U (en) | 2013-07-09 | 2013-07-09 | Bimetal lining with turnup flange and flanging die of bimetal lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203384224U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259745A (en) * | 2014-07-28 | 2015-01-07 | 中国南方航空工业(集团)有限公司 | Forming method of annular forge piece with flange side and mould used for implementing forming method |
| CN105945110A (en) * | 2016-07-05 | 2016-09-21 | 无锡晶心精密机械有限公司 | Double flanging flange machining device |
| CN106910607A (en) * | 2017-03-13 | 2017-06-30 | 保定天威电气设备结构有限公司 | A kind of oil tank of transformer cone-shaped flange endoporus pastes the structure and welding method of bit copper plate |
| CN114932696A (en) * | 2022-06-13 | 2022-08-23 | 中航复合材料有限责任公司 | Composite material honeycomb sandwich structure metal insert flanging assembly tool and method |
-
2013
- 2013-07-09 CN CN201320406022.9U patent/CN203384224U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259745A (en) * | 2014-07-28 | 2015-01-07 | 中国南方航空工业(集团)有限公司 | Forming method of annular forge piece with flange side and mould used for implementing forming method |
| CN105945110A (en) * | 2016-07-05 | 2016-09-21 | 无锡晶心精密机械有限公司 | Double flanging flange machining device |
| CN106910607A (en) * | 2017-03-13 | 2017-06-30 | 保定天威电气设备结构有限公司 | A kind of oil tank of transformer cone-shaped flange endoporus pastes the structure and welding method of bit copper plate |
| CN106910607B (en) * | 2017-03-13 | 2018-05-22 | 保定天威电气设备结构有限公司 | A kind of structure and welding method of oil tank of transformer cone-shaped flange endoporus patch bit copper plate |
| CN114932696A (en) * | 2022-06-13 | 2022-08-23 | 中航复合材料有限责任公司 | Composite material honeycomb sandwich structure metal insert flanging assembly tool and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103322048A (en) | Bimetal liner with flanged flange and manufacturing method of bimetal liner | |
| CN203384224U (en) | Bimetal lining with turnup flange and flanging die of bimetal lining | |
| CN104593702B (en) | Male sportsman pressing method | |
| CN104139147B (en) | The forging method of T-shaped ring-type forge piece blank reheating in SB564 UNS N06690 alloy large-size | |
| JPWO2014109240A1 (en) | Press forming method | |
| JP2006224113A (en) | Method for manufacturing metallic can having straight-shaped part and taper-shaped part in can body | |
| CN105172902B (en) | Heavy truck rear guard support and processing method | |
| CN103727133A (en) | Whole-stamping retainer structure for tapered roller bearings | |
| RU2527518C1 (en) | Ball valve semi-body with flange and method of its production | |
| CN106583485A (en) | Forming method for large-diameter flange air cylinder | |
| CN107486532A (en) | The forging method of three-way piece | |
| CN204148427U (en) | Forging mold | |
| CN103831585A (en) | Method for manufacturing flow guiding encirclement plate for nuclear power reactor internals | |
| CN202946555U (en) | All-pressing cage structure and device for tapered roller bearing | |
| CN204603053U (en) | The seal oil circle Correction Die that a kind of bearing uses | |
| JP2016073995A (en) | Thickening processing method of hole end part | |
| CN202638924U (en) | Backward extrusion die | |
| CN202768640U (en) | Dispersedly-embedded self-lubricating bearing bush with thick wall | |
| CN204075210U (en) | A kind of automobile clutch disk hub powder metallurgy die | |
| CN102784832B (en) | The forming method of a kind of combustion chamber casing | |
| CN203670716U (en) | Welded supporting base ring | |
| CN106862557A (en) | A kind of mould for preparing powder metallurgy ring-shaped work pieces | |
| CN204603176U (en) | A kind of mould for Flange Forming by Upsetting-forging Tube | |
| CN205165704U (en) | An interior T shape ring blank is upset and is crowded fashioned mould | |
| JP2009226422A (en) | Method of working tubular member made of metal, with high accuracy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |
|
| CX01 | Expiry of patent term |