CN202804444U - End tab assembly made of copper alloy - Google Patents
End tab assembly made of copper alloy Download PDFInfo
- Publication number
- CN202804444U CN202804444U CN 201220510595 CN201220510595U CN202804444U CN 202804444 U CN202804444 U CN 202804444U CN 201220510595 CN201220510595 CN 201220510595 CN 201220510595 U CN201220510595 U CN 201220510595U CN 202804444 U CN202804444 U CN 202804444U
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- China
- Prior art keywords
- copper alloy
- arc
- point
- circular arc
- end tab
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- Expired - Fee Related
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Abstract
Provided is an end tab assembly made of copper alloy. Due to the fact that copper ally is adopted as the material of an end tab, the situation that the welding line portion of the end tab is mix-melted with welded steel is avoided, and therefore the end tab made of the copper alloy can be removed easily without damage after welding, welding efficiency is improved, and the re-utilization of the end tab is achieved. In addition, the unique shape of the end tab made of the copper alloy enables the aligning installation of the end tab made of the copper alloy on the position of the welded steel to be convenient, and the trouble of using a specific welding device and a fixture is eliminated. The adding of a steel bottom lining mainly aims to prevent the sauce type flowing of molten metal in a welding process.
Description
Technical field
The utility model relates to a kind of arc welding accessory part, especially an Albatra metal-making arc board component.
Background technology
In the electric arc welding processes such as steel fillet welding, because unstable at the stem of sealing wire and afterbody weldingvoltage, electric current, usually there is the mass defect of welding.In order to guarantee to weld the quality of rear steel parts, must be with the both ends excision of weld seam, this causes the whole pattern of soldered steel to destroy and causes material to waste in a large number.For this reason, common way is at steel position corresponding to the stem of sealing wire and afterbody run-on tab to be installed, and makes weld defect stay on the run-on tab and after welding is finished run-on tab is removed.The run-on tab that uses now generally is to make with the material of the identical material of welded steel, and since welding to be removed after finishing, carry out the fixing of run-on tab so adopt the mode of tack welding, yet this not only will use specific welder and stationary fixture, operation very difficult, even if the tack welding that carry out in order to remove convenient, the intensity of its welding is also very high, causes the also time and effort consuming of work of removing run-on tab after the welding.Simultaneously, such run-on tab can not Reusability, can only again reclaim as waste material.
Therefore, develop a kind of specific weld device and anchor clamps of not needing, can be fast and install easily and remove, the run-on tab that simultaneously can iterative cycles uses, for improving arc welding efficient, welding performance and saving welding cost, have actual and important value.
Summary of the invention
The purpose of this utility model namely is to provide a kind of installation and removes conveniently, and the copper alloy making arc board component of energy Reusability.
The technical scheme that the utility model adopts is as follows: an Albatra metal-making arc board component, and it is obtained by the processing of copper alloy cuboid ingot bar; In the rectangle of the bottom surface of described cuboid, take a summit of its bottom surface as the center of circle, half of bottom surface width edge length is that long limit and the broadside of the half radial shape bottom surface that becomes described summit drawn arc, form the first paragraph circular arc, the intersection point of the broadside of described first paragraph circular arc and described bottom surface is A, with the intersection point on the long limit of described bottom surface be B; In the side at B point place, become angle at 45 ° from B point injection line m and m with described bottom surface, from the A point draw the ray n that is parallel to side, B point place and n also with angle at 45 °, described bottom surface; And two the end face of described ray m, n and described cuboid meets at respectively C, D 2 points; Form the second segment circular arc that has identical radian measure with described first paragraph circular arc at C, D point-to-point transmission; With described first paragraph circular arc and the second segment circular arc formation arc-shaped transitional surface that is as the criterion; The part of arc-shaped transitional surface inboard is removed from the cuboid ingot bar, namely obtained the shape of described copper alloy run-on tab processed; Described copper alloy making arc board component also is included in a steel end liner of the below setting of run-on tab.
The beneficial effects of the utility model are, use copper alloy as the material of run-on tab, avoided run-on tab at commissure and welded steel consolute, thereby can get and without breakage ground copper alloy run-on tab processed be removed easily after welding is finished, improved welding efficiency and realized recycling of run-on tab; In addition, the shape of this copper alloy run-on tab uniqueness processed is convenient to it in aligning installation at welded steel position, saves the trouble of using specific weld device and anchor clamps; The interpolation of steel end liner mainly is to flow for the sauce shape that prevents motlten metal in the welding process.
Description of drawings
Fig. 1 is the structural representation of copper alloy of the present utility model run-on tab processed;
Side view when Fig. 2 is the utility model use.
The specific embodiment
Below in conjunction with accompanying drawing 1-2, describe copper alloy of the present utility model run-on tab processed in detail, it is obtained by the processing of copper alloy cuboid ingot bar; In the rectangle of the bottom surface of described cuboid, take a summit of its bottom surface as the center of circle, half of bottom surface width edge length is that long limit and the broadside of the half radial shape bottom surface that becomes described summit drawn arc, form first paragraph circular arc 1, the intersection point of the broadside of described first paragraph circular arc and described bottom surface is A, with the intersection point on the long limit of described bottom surface be B; In the side at B point place, become angle at 45 ° from B point injection line m and m with described bottom surface, from the A point draw the ray n that is parallel to side, B point place and n also with angle at 45 °, described bottom surface; And two the end face of described ray m, n and described cuboid meets at respectively C, D 2 points; Form the second segment circular arc 2 that has identical radian measure with described first paragraph circular arc 1 at C, D point-to-point transmission; Be as the criterion with described first paragraph circular arc 1 and second segment circular arc 2 and form arc-shaped transitional surface 3; The part of arc-shaped transitional surface 3 inboards is removed from the cuboid ingot bar, namely obtained the shape of described copper alloy run-on tab processed; Described copper alloy making arc board component also is included in a steel end liner 7 of the below setting of run-on tab.
Before the welding, as shown in Figure 2, the face that broadside and the flash of one side of the first soldered steel 4 and copper alloy run-on tab processed the formed placement that aligns, be placed on the described steel end liner 7 and end one side of the second soldered steel 5 aimed at described B point, thereby the stem 6 of weld seam is formed in the transition face 3.
Claims (1)
1. an Albatra metal-making arc board component, it is obtained by the processing of copper alloy cuboid ingot bar; It is characterized in that: in the rectangle of the bottom surface of described cuboid, take a summit of its bottom surface as the center of circle, half of bottom surface width edge length is that long limit and the broadside of the half radial shape bottom surface that becomes described summit drawn arc, form the first paragraph circular arc, the intersection point of the broadside of described first paragraph circular arc and described bottom surface is A, with the intersection point on the long limit of described bottom surface be B; In the side at B point place, become angle at 45 ° from B point injection line m and m with described bottom surface, from the A point draw the ray n that is parallel to side, B point place and n also with angle at 45 °, described bottom surface; And two the end face of described ray m, n and described cuboid meets at respectively C, D 2 points; Form the second segment circular arc that has identical radian measure with described first paragraph circular arc at C, D point-to-point transmission; With described first paragraph circular arc and the second segment circular arc formation arc-shaped transitional surface that is as the criterion; The part of arc-shaped transitional surface inboard is removed from the cuboid ingot bar, namely obtained the shape of described copper alloy run-on tab processed; Described copper alloy making arc board component also is included in a steel end liner of the below setting of run-on tab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510595 CN202804444U (en) | 2012-09-29 | 2012-09-29 | End tab assembly made of copper alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510595 CN202804444U (en) | 2012-09-29 | 2012-09-29 | End tab assembly made of copper alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202804444U true CN202804444U (en) | 2013-03-20 |
Family
ID=47863387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220510595 Expired - Fee Related CN202804444U (en) | 2012-09-29 | 2012-09-29 | End tab assembly made of copper alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202804444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331519A (en) * | 2013-06-20 | 2013-10-02 | 北京工业大学 | Method for processing initial and end positions of double-beam laser welding seam of T-shaped structure siding |
| CN107968348A (en) * | 2017-12-04 | 2018-04-27 | 西门子中压开关技术（无锡）有限公司 | Gas insulation switch cabinet |
-
2012
- 2012-09-29 CN CN 201220510595 patent/CN202804444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331519A (en) * | 2013-06-20 | 2013-10-02 | 北京工业大学 | Method for processing initial and end positions of double-beam laser welding seam of T-shaped structure siding |
| CN107968348A (en) * | 2017-12-04 | 2018-04-27 | 西门子中压开关技术（无锡）有限公司 | Gas insulation switch cabinet |
| CN107968348B (en) * | 2017-12-04 | 2023-10-27 | 西门子中压开关技术（无锡）有限公司 | Gas-insulated switchgear |
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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: 20130320 Termination date: 20130929 |