CN203621754U - Butt welding sheet metal part - Google Patents
Butt welding sheet metal part Download PDFInfo
- Publication number
- CN203621754U CN203621754U CN201320706229.8U CN201320706229U CN203621754U CN 203621754 U CN203621754 U CN 203621754U CN 201320706229 U CN201320706229 U CN 201320706229U CN 203621754 U CN203621754 U CN 203621754U
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- Prior art keywords
- sheet metal
- metal component
- soldered
- welding
- false boss
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A butt welding sheet metal part comprises a first welded sheet metal part and a second welded sheet metal part, wherein a false boss for performing butt welding with the first welded sheet metal part is arranged at one end part of the second welded sheet metal part, or a false boss for performing butt welding with the second welded sheet metal part is arranged at one end part of the first welded sheet metal part, and the contact position of the false boss and the welded sheet metal part without arrangement of the false boss is the welding position.
Description
Technical field
The utility model belongs to welding field, particularly a kind of butt welding sheet metal component.
Background technology
Two sheet metal components are carried out to a kind of combination that butt welding is sheet metal component.Prior art conventionally adopts at the joint of soldered sheet metal component between two and welds (see figure 5), thereby there is following problem: 1, inconvenient operation, the accessibility extreme difference of welding gun, need to ceaselessly adjust the position between operating personnel and welded part while welding each position; 2, high to operator's technical requirement; 3, the welding manner to welding procedure, sequentially, welding material requires tight; 4, uneven at the outer surface of welded sheet metal component after welding, presentation quality is very poor; 5, after welding, be difficult to guarantee form and position tolerance and the designing requirement performance of design drawing requirement, have the possibility of scrapping.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of butt welding sheet metal component is provided, to improve welding quality and simplify the operation and facilitate welding.
Butt welding sheet metal component described in the utility model, formed by the first soldered sheet metal component and the second soldered sheet metal component, described the second soldered sheet metal component end is provided with the false boss for carrying out butt welding with the first soldered sheet metal component, or described the first soldered sheet metal component end is provided with the false boss for carrying out butt welding with the second soldered sheet metal component, described false boss and another soldered sheet metal component contact position that false boss is not set are welding position.
A preferred version of butt welding sheet metal component described in the utility model is: the first soldered sheet metal component is the untight annular chamber thin-wall part in bottom, the second soldered sheet metal component is the circular sheet that is provided with centre bore, be provided with false boss in the second end, soldered sheet metal component lower end, described false boss is around the periphery setting of excircle and the centre bore of the second soldered sheet metal component, form cylindrical frustum and inner circle frustum, described the second soldered the welding of sheet metal parts is in the annular chamber of described the first soldered sheet metal component.
The utlity model has following beneficial effect:
1, on one that carries out at two need in the soldered sheet metal component of butt welding, be provided with false boss, weld (see figure 7) at described false boss and another soldered sheet metal component contact position that false boss is not set, because of but a kind ofly conceive different technical schemes from prior art.
2, owing to welding at false boss and another soldered sheet metal component contact position that false boss is not set, thereby the accessibility of electrode is high, flexible to operation, welding operating personnel's technical requirement is reduced, smooth welding joint, smooth after welding, form and position tolerances etc. meet design drawing requirement completely, and can improve effect.
3, in welding process, after false boss self melting welding, welding rod can be replaced, thereby welding rod can be saved, simplify the operation, reduce welding cost.
Accompanying drawing explanation
Fig. 1 is shape and the structural representation of the first soldered sheet metal component in butt welding sheet metal component described in the utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is shape and the structural representation of the second soldered sheet metal component in butt welding sheet metal component described in the utility model;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is combination and the welding position figure that adopts prior art the first soldered sheet metal component and the second soldered sheet metal component to be carried out to butt welding;
Fig. 6 is the structural representation that is provided with the second soldered sheet metal component of false boss;
Fig. 7 is the first soldered sheet metal component in butt welding sheet metal component described in the utility model and combination and the welding position figure that is provided with the second soldered sheet metal component of false boss.
In figure, the 1-the first soldered sheet metal component, the 2-the second soldered sheet metal component, 3-cylindrical frustum, 4-inner circle frustum.
The specific embodiment
Below by embodiment, also the structure to butt welding sheet metal component described in the utility model and welding manner are described further by reference to the accompanying drawings.
In the present embodiment, the shape of the first soldered sheet metal component 1 and structure are as shown in Figure 1 and Figure 2, for cross section is trapezoidal and the untight annular chamber thin-wall part in bottom, the shape of the second soldered sheet metal component 2 and structure are as shown in Fig. 3, Fig. 4, Fig. 6, be provided with false boss in the circular sheet lower end that is provided with centre bore, described false boss is around the periphery setting of excircle and the centre bore of described circular sheet, form cylindrical frustum 3 and inner circle frustum 4, described the second soldered sheet metal component 2 is welded in the annular chamber of described the first soldered sheet metal component 1.
In the present embodiment, the material of the first soldered sheet metal component 1 and the second soldered sheet metal component 2 is high temperature alloy GH3128, adopts argon arc welding to carry out butt welding, and step is as follows:
1, the second soldered sheet metal component 2 that is provided with false boss is put into the annular chamber of the first soldered sheet metal component from the bottom of the first soldered sheet metal component 1, made that described cylindrical frustum 3 contacts with the annular chamber lateral wall of the first soldered sheet metal component 1, described inner circle frustum 4 contacts (see figure 7) with the annular chamber madial wall of the first soldered sheet metal component 1;
2, operation welding equipment, welds (see figure 7) at described cylindrical frustum 3 and inner circle frustum 4 and the first soldered sheet metal component 1 contact position.The technological parameter of welding: welding current 90~110A, arc voltage 11V, argon flow amount 11L/min.
Claims (2)
1. butt welding sheet metal component, formed by the first soldered sheet metal component (1) and the second soldered sheet metal component (2), it is characterized in that described the second soldered sheet metal component (2) end is provided with the false boss for carrying out butt welding with the first soldered sheet metal component (1), or described the first soldered sheet metal component (1) end is provided with the false boss for carrying out butt welding with the second soldered sheet metal component (2), described false boss and another soldered sheet metal component contact position that false boss is not set are welding position.
2. butt welding sheet metal component according to claim 1, it is characterized in that the first soldered sheet metal component (1) is the untight annular chamber thin-wall part in bottom, the second soldered sheet metal component (2) is for being provided with the circular sheet of centre bore, be provided with false boss in the second soldered sheet metal component (2) end, lower end, described false boss is around the periphery setting of excircle and the centre bore of the second soldered sheet metal component, form cylindrical frustum (3) and inner circle frustum (4), described the second soldered the welding of sheet metal parts is in the annular chamber of described the first soldered sheet metal component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320706229.8U CN203621754U (en) | 2013-11-08 | 2013-11-08 | Butt welding sheet metal part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320706229.8U CN203621754U (en) | 2013-11-08 | 2013-11-08 | Butt welding sheet metal part |
Publications (1)
Publication Number | Publication Date |
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CN203621754U true CN203621754U (en) | 2014-06-04 |
Family
ID=50808272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320706229.8U Expired - Fee Related CN203621754U (en) | 2013-11-08 | 2013-11-08 | Butt welding sheet metal part |
Country Status (1)
Country | Link |
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CN (1) | CN203621754U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103639612A (en) * | 2013-11-08 | 2014-03-19 | 成都发动机(集团)有限公司 | Butt welding method for two sheet metal parts and assembly formed through butt welding method |
-
2013
- 2013-11-08 CN CN201320706229.8U patent/CN203621754U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103639612A (en) * | 2013-11-08 | 2014-03-19 | 成都发动机(集团)有限公司 | Butt welding method for two sheet metal parts and assembly formed through butt welding method |
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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 |
Granted publication date: 20140604 Termination date: 20211108 |
|
CF01 | Termination of patent right due to non-payment of annual fee |