CN204700499U - A kind of oil pipe apparatus for welding and positioning - Google Patents
A kind of oil pipe apparatus for welding and positioning Download PDFInfo
- Publication number
- CN204700499U CN204700499U CN201520297103.9U CN201520297103U CN204700499U CN 204700499 U CN204700499 U CN 204700499U CN 201520297103 U CN201520297103 U CN 201520297103U CN 204700499 U CN204700499 U CN 204700499U
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- CN
- China
- Prior art keywords
- oil pipe
- locating core
- welding
- positioning
- base
- 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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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A kind of oil pipe apparatus for welding and positioning, comprises base, locating core, it is characterized in that: base lower end arranges boss, and centre arranges screwed hole; Locating core one end is threaded other end car the conical surface, and the end of thread of locating core is screwed into base, forms positioner.The diameter of above-described locating core is selected according to the oil pipe transit joint of different model.The utility model has accurate positioning, advantage with low cost, easy to use.
Description
technical field:
The utility model belongs to engineering truck manufacturing technology field, relates to a kind of oil pipe apparatus for welding and positioning.
background technology:
When oil pipe welds with oil pipe transit joint, need ensure that oil pipe is coaxial with oil pipe transit joint.When the mandrel that common material makes carries out welding location, due to the existence of welding deformation, axle diameter too conference generation oil pipe transit joint contraction makes mandrel be difficult to take out, and affects operating efficiency; Diameter is too little, can not ensure the axiality of oil pipe and oil pipe transit joint, affects the normal use of oil pipe.Copper is used to make positioning core axle, although the manufacturing cost that can get a desired effect can improve again.For this reason, we devise a kind of oil pipe apparatus for welding and positioning, solve the problems referred to above.
summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in prior art and provides a kind of stable performance, oil pipe apparatus for welding and positioning that cost is low.
It is such that the utility model solves the technical scheme that its technical problem adopts: a kind of oil pipe apparatus for welding and positioning, comprises base, locating core, it is characterized in that: base lower end arranges boss, and centre arranges screwed hole; Locating core one end is threaded other end car the conical surface, and the end of thread of locating core is screwed into base, forms positioner.
The diameter of above-described locating core is selected according to the oil pipe transit joint of different model.
The utility model has accurate positioning, advantage with low cost, easy to use.
accompanying drawing illustrates:
Fig. 1 is the front view of the utility model structure;
Fig. 2 is the duty front view of the utility model structure.
1. bases, 2. locating core, 3. oil pipe transit joint, 4. oil pipe, 5. argon arc welding machine workbench in figure.
detailed description of the invention:
As shown in Figure 1 and Figure 2, a kind of oil pipe apparatus for welding and positioning, comprises base 1, locating core 2, it is characterized in that: base 1 lower end arranges boss, and centre arranges screwed hole; Locating core 2 one end is threaded other end car the conical surface, and the end of thread of locating core 2 is screwed into base 1, forms positioner.
The diameter of above-described locating core 2 is selected according to the oil pipe transit joint 3 of different model.
Embodiment: the boss of base 1 is put into argon arc welding and connect on workbench 5, screwed locating core 2 is screwed into base 1, oil pipe transit joint 3 and oil pipe 4 penetrate locating core 2 and contact in locating core 2 tapering position.The internal diameter of oil pipe 4 is less than the internal diameter of oil pipe transit joint 3, thus when ensureing axiality, convenient disassembly.For the oil pipe transit joint 3 of different model, change locating core 2 corresponding thereto, realize the welding location to oil pipe transit joint 3 and oil pipe 4.
Claims (2)
1. an oil pipe apparatus for welding and positioning, comprises base (1), locating core (2), it is characterized in that: base (1) lower end arranges boss, and centre arranges screwed hole; Locating core (2) one end is threaded other end car the conical surface, and the end of thread of locating core (2) is screwed into base (1), forms positioner.
2. a kind of oil pipe apparatus for welding and positioning according to claim 1, is characterized in that: the diameter of locating core (2) is selected according to the oil pipe transit joint (3) of different model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297103.9U CN204700499U (en) | 2015-05-11 | 2015-05-11 | A kind of oil pipe apparatus for welding and positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297103.9U CN204700499U (en) | 2015-05-11 | 2015-05-11 | A kind of oil pipe apparatus for welding and positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204700499U true CN204700499U (en) | 2015-10-14 |
Family
ID=54280136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520297103.9U Expired - Fee Related CN204700499U (en) | 2015-05-11 | 2015-05-11 | A kind of oil pipe apparatus for welding and positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204700499U (en) |
-
2015
- 2015-05-11 CN CN201520297103.9U patent/CN204700499U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20200511 |