CN201694046U - Guide rod seat welded with oil tank flange - Google Patents
Guide rod seat welded with oil tank flange Download PDFInfo
- Publication number
- CN201694046U CN201694046U CN2010202254372U CN201020225437U CN201694046U CN 201694046 U CN201694046 U CN 201694046U CN 2010202254372 U CN2010202254372 U CN 2010202254372U CN 201020225437 U CN201020225437 U CN 201020225437U CN 201694046 U CN201694046 U CN 201694046U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- rod seat
- tank flange
- cylinder
- oil tank
- 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 - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a guide rod seat welded with an oil tank flange, which comprises a disc body and a cylinder body which are fixedly connected into a whole, wherein a groove is arranged at the connected part of the disc body and the cylinder body. The guide rod seat can improve the size precision of a welding piece and the quality of a weld joint, can greatly improve the sealing performance of the welded part of the flange and has the characteristic of simple and reliable structure.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, relates to guide rod the seat a kind of and welding of fuel tank flange.
Background technology
At present, the guide rod seat that welds on the automotive oil tank in welding process, easily produces crooked and obscission, has influence on the dimensional accuracy and the welding quality of weldment.
Summary of the invention
The purpose of this utility model provides guide rod the seat a kind of and welding of fuel tank flange, in welding process, can not produce crooked and obscission, has guaranteed the dimensional accuracy and the welding quality of weldment.
The technical scheme that the utility model adopted is, a kind of guide rod seat of and the welding of fuel tank flange comprises affixed be single-piece disk body 1 and cylinder 2, and the junction of disk body 1 and cylinder 2 is provided with groove 4.
Described groove 4 and cylinder 2 coaxial settings.
The width of described groove 4 is that 1mm, the degree of depth are 0.2mm～0.5mm.
Adopted groove structure on the utility model guide rod seat, the guide rod seat produces plastic deformation in a small amount in the process that is pressed into the fuel tank flange, and the part deformable material enters in this groove, and the guide rod seat is stuck on the fuel tank flange, has realized accurate location.
Description of drawings
Fig. 1 is the structural representation of existing guide rod seat.
Fig. 2 is the structural representation of the utility model guide rod seat.
Fig. 3 is the utility model guide rod seat and fuel tank flange welded structure scheme drawing.
Among the figure, 1. disk body, 2. cylinder, 3. hole, 4. groove, 5. fuel tank flange.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in Figure 1, the structure of existing guide rod seat comprises the disk body 1 and the cylinder 2 that are connected successively, and disk body 1 and cylinder 2 are as a whole, and cylinder 2 is processed porose 3 away from the end face of disk body 1, and this hole 3 is a blind hole.
When above-mentioned guide rod seat and the welding of fuel tank flange, crooked and obscission taking place easily, influences the dimensional accuracy and the weldquality of weldment.
In order to overcome the problem that existing guide rod seat occurs in welding process, the utility model provides a kind of structure guide rod seat as shown in Figure 2, the structure of the structure of this guide rod seat and existing guide rod seat is basic identical, difference is, the disk body 1 of this guide rod seat is provided with a groove 4 with the junction of cylinder 2, this groove 4 is coaxial with cylinder 2, and its diameter is less than the diameter of cylinder 2 excircles, and the width of groove 4 is that 1mm, the degree of depth are 0.2～0.5mm.
Get the utility model guide rod seat, the cylinder 2 of this guide rod seat is pressed in the mounting hole on the fuel tank flange 5, as shown in Figure 3.Utilize metal plastic deformation, be pressed in the process of this mounting hole at cylinder 2, cylinder 2 produces plastic deformation in a small amount, the part material of cylinder 2 excircles flows in the groove 4, the guide rod seat is blocked, realize the location of guide rod seat, then with respect to fuel tank flange 5, adopt soldering, guide rod seat and fuel tank flange 5 are welded.
The utility model guide rod seat simple and reliable for structure can improve the dimensional accuracy and the weldquality of weldment, can significantly improve the sealing property of flange weld.
Claims (3)
1. a guide rod seat that welds with the fuel tank flange comprises affixed be single-piece disk body (1) and cylinder (2), it is characterized in that the junction of described disk body (1) and cylinder (2) is provided with groove (4).
2. guide rod seat according to claim 1 is characterized in that, described groove (4) and the coaxial setting of cylinder (2).
3. guide rod seat according to claim 1 and 2 is characterized in that, the width of described groove (4) is that 1mm, the degree of depth are 0.2mm～0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202254372U CN201694046U (en) | 2010-06-12 | 2010-06-12 | Guide rod seat welded with oil tank flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202254372U CN201694046U (en) | 2010-06-12 | 2010-06-12 | Guide rod seat welded with oil tank flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201694046U true CN201694046U (en) | 2011-01-05 |
Family
ID=43395291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202254372U Expired - Fee Related CN201694046U (en) | 2010-06-12 | 2010-06-12 | Guide rod seat welded with oil tank flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201694046U (en) |
-
2010
- 2010-06-12 CN CN2010202254372U patent/CN201694046U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20140612 |