CN208019658U - A kind of welding structure - Google Patents
A kind of welding structure Download PDFInfo
- Publication number
- CN208019658U CN208019658U CN201820366792.8U CN201820366792U CN208019658U CN 208019658 U CN208019658 U CN 208019658U CN 201820366792 U CN201820366792 U CN 201820366792U CN 208019658 U CN208019658 U CN 208019658U
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- welding
- joint portion
- annular
- groove
- contact surface
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Abstract
The utility model provides a kind of welding structure, first annular component and the engagement of the second annular element coaxial welding, and a kind of welding structure includes that the first annular component includes the first joint portion engaged with second annular element；Second annular element includes the second joint portion engaged with the first annular component；First joint portion is equipped with double V groove with second joint portion；The joint surface at first joint portion and the joint at second joint portion is Z-shape.The Z-shape structure of faying face of first engaging portion of the welded first annular component of the utility model and the second engaging portion of the second annular element avoids welding from solder skip phenomenon occur, and welding quality is high, and spoilage is low；The first annular component of the utility model and the second annular element solder bond, avoid the occurrence of inconsistent phenomenon, and concentricity is high after welding, is usually used in the higher product of precision.
Description
Technical field
The utility model is related to welding fields, particularly relate to a kind of welding structure.
Background technology
Currently, welding technique is widely used along with the rapid development of metal industry and nonmetallic industry, skill is welded
Art is mainly that two or more than two base material is connected into an entirety using welding material under high temperature or condition of high voltage
Operating method.
The overlapping mode of existing weld seam is directly docked using double V groove, two annular elements, and interface is one flat herein
Face.This welding method has the following disadvantages：Only there are one contact surfaces when weld seam docks, and are easy solder skip, are easy out when welding one side
Existing solder skip phenomenon, welding slag flow directly to another side, when welding another side, need to clear up welding slag, take time and effort, if welding slag fails clearly
Reason is clean, and the welding of another side can lead to the weld defects such as slag inclusion because of welding slag；Interface is connect using one when annular element welds
Contacting surface, welding are easy to happen dislocation, and the bad guarantee of concentricity of annular element increases the spoilage of annular element.
Utility model content
The purpose of this utility model is to provide a kind of welding structure, for solving solder skip, slag inclusion, coaxial in the prior art
The problems such as degree can not ensure or spoilage is big.
To achieve the above object, the utility model provides following technical scheme：
A kind of welding structure, first annular component and the engagement of the second annular element coaxial welding, the first annular component
It include the first joint portion engaged with second annular element；
Second annular element includes the second joint portion engaged with the first annular component；
First joint portion is equipped with double V groove with second joint portion；
The joint surface at first joint portion and the joint at second joint portion is Z-shape.
Wherein, the joint surface at first joint portion and the joint at second joint portion includes being linked in sequence successively
First contact surface, transition contact face and the second contact surface.
Wherein, the axis of first contact surface and the first annular component is in 75 ° of -85 ° of angles.
Wherein, the axis of the transition contact face and the first annular component is in 10 ° of -15 ° of angles.
Wherein, axis of second contact surface perpendicular to the first annular component.
Wherein, the double V groove includes the first groove and connection second contact surface for connecting first contact surface
The second groove.
Wherein, the groove angle of first groove and second groove is 85 ° -95 °.
The above-mentioned technical proposal of the utility model has the beneficial effect that：
In said program, the first engaging portion and the second ring part of the welded first annular component of the utility model
The Z-shape structure of faying face of second engaging portion of part avoids welding from solder skip phenomenon occur, and welding quality is high, and spoilage is low；This reality
With novel first annular component and the second annular element solder bond, inconsistent phenomenon is avoided the occurrence of, concentricity is high after welding, often
For the higher product of precision.
Description of the drawings
Fig. 1 is the welded sectional view of the prior art；
Fig. 2 is the welded sectional view of the utility model.
Reference numeral：
1, first annular component；101, the first joint portion；2, the second annular element；201, the second engaging portion；3, the first slope
Mouthful；4, the first contact surface；5, transition contact face；6, the second contact surface；7, the second groove.
Specific implementation mode
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
The utility model provides one kind for existing solder skip, slag inclusion, the problem that concentricity can not ensure or spoilage is big
Welding structure.
As shown in Figure 2, the utility model embodiment provides a kind of welding structure, first annular component 1 and the second ring
2 coaxial welding of shape component engages；
The first annular component 1 includes the first joint portion 101 engaged with second annular element 2；
Second annular element 2 includes the second joint portion 201 engaged with the first annular component 1；
First joint portion 101 is equipped with double V groove with second joint portion 201；
The joint surface at first joint portion 101 and the joint at second joint portion 201 is Z-shape.
When the first annular component 1 of the utility model and 2 solder joints of the second annular element, due to faying face
It is Z-shape, avoid the occurrence of solder skip phenomenon, welding quality is high, and concentricity is good, and inconsistent phenomenon will not occur, be usually used in required precision compared with
High product.
Wherein, the joint surface of the joint at first joint portion 101 and second joint portion 201 includes and described the
The axis of one annular element 1 is in first contact surface 4 at 75 ° of -85 ° of angles, preferably 80 °, is sequentially connected successively by first contact surface 4
It takes over and crosses contact surface 5 and the second contact surface 6, the axis of the transition contact face 5 and the first annular component 1 is in 10 ° -15 °
Angle, axis of second contact surface 6 perpendicular to the first annular component 1.
Transition contact face 5 and the second contact surface 6 at this point, first contact surface 4 is linked in sequence successively, welding described first
It avoids welding slag to flow to second contact surface 6 when contact surface 4, welds second contact surface 6 again, ensure welding quality, save
Shi Shengli.
The transition contact face 6 is for avoiding welding slag from flowing to first contact surface 5 or second contact surface 7.
Wherein, the double V groove includes the first groove 3 of connection first contact surface and connects second contact surface
The second groove 7.
At this point, the double V groove design is convenient for welding.
Wherein, the groove angle of first groove 3 and second groove 7 is 85 ° -95 °, preferably 90 °.
The welding structure of the utility model in use, first, by the first engaging portion of the first annular component 1
101 overlap with the second engaging portion 201 of second annular element 2；Again, first contact surface 4 is connected from double V groove
The first groove 3 at weld the first contact surface 4, avoid welding slag from flowing to described second connecing when at this point, welding first contact surface 4
Contacting surface 6 ensures welding quality, time saving and energy saving；Finally, from the second groove 7 for connecting second contact surface 6 in double V groove
The second contact surface 6 is welded, avoids the occurrence of solder skip phenomenon, welding quality is high, and concentricity is good, and inconsistent phenomenon will not occur, be usually used in
The higher product of required precision.
The welding structure of the utility model welds first contact surface 4 and welds second contact in the welding process
The welding sequencing in face 6 does not influence welding quality.
In said program, the first engaging portion and the second ring part of the welded first annular component of the utility model
The Z-shape structure of faying face of second engaging portion of part avoids welding from solder skip phenomenon occur, and welding quality is high, and spoilage is low；This reality
With novel first annular component and the second annular element solder bond, inconsistent phenomenon is avoided the occurrence of, concentricity is high after welding, often
For the higher product of precision.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiment, the same or similar parts between the embodiments can be referred to each other.
In the description of the present invention, it should be understood that the orientation of the instructions such as term "upper", " one end " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot
It is construed as a limitation of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Have ", " connection " shall be understood in a broad sense.It for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
It, can also be indirectly connected through an intermediary to be to be connected directly.Being fixedly connected can be to weld, be threadedly coupled and step up etc. often
See technical solution.For the ordinary skill in the art, above-mentioned term can be understood in the utility model with concrete condition
In concrete meaning.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (7)
1. a kind of welding structure, first annular component and the engagement of the second annular element coaxial welding, which is characterized in that
The first annular component includes the first joint portion engaged with second annular element；
Second annular element includes the second joint portion engaged with the first annular component；
First joint portion is equipped with double V groove with second joint portion；
The joint surface at first joint portion and the joint at second joint portion is Z-shape.
2. welding structure as described in claim 1, which is characterized in that first joint portion connects with second joint portion
Joint surface at conjunction includes the first contact surface being linked in sequence successively, transition contact face and the second contact surface.
3. welding structure as claimed in claim 2, which is characterized in that first contact surface and the first annular component
Axis is in 75 ° of -85 ° of angles.
4. welding structure as claimed in claim 2, which is characterized in that the transition contact face and the first annular component
Axis is in 10 ° of -15 ° of angles.
5. welding structure as claimed in claim 2, which is characterized in that second contact surface is perpendicular to the first annular portion
The axis of part.
6. welding structure as claimed in claim 2, which is characterized in that the double V groove includes connecting first contact surface
The first groove and connect the second groove of second contact surface.
7. welding structure as claimed in claim 6, which is characterized in that the groove angle of first groove and second groove
It is 85 ° -95 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366792.8U CN208019658U (en) | 2018-03-16 | 2018-03-16 | A kind of welding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366792.8U CN208019658U (en) | 2018-03-16 | 2018-03-16 | A kind of welding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208019658U true CN208019658U (en) | 2018-10-30 |
Family
ID=63906655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820366792.8U Active CN208019658U (en) | 2018-03-16 | 2018-03-16 | A kind of welding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208019658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515287A (en) * | 2018-03-16 | 2018-09-11 | 河南宏源车轮股份有限公司 | A kind of welding structure and its welding method |
| WO2021120912A1 (en) * | 2019-12-18 | 2021-06-24 | 安德里茨（中国）有限公司 | Prefabricated yankee cylinder section and manufacturing method for yankee cylinder |
-
2018
- 2018-03-16 CN CN201820366792.8U patent/CN208019658U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515287A (en) * | 2018-03-16 | 2018-09-11 | 河南宏源车轮股份有限公司 | A kind of welding structure and its welding method |
| WO2021120912A1 (en) * | 2019-12-18 | 2021-06-24 | 安德里茨（中国）有限公司 | Prefabricated yankee cylinder section and manufacturing method for yankee cylinder |
| US11718959B2 (en) | 2019-12-18 | 2023-08-08 | Andritz China Ltd | Workpiece of Yankee cylinder section and process for manufacturing a Yankee cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 455000 South Section of Guangming Road, Anyang High-tech Zone, Henan Province (North Xiaozhuang South) Patentee after: Hongyuan Seiko Wheel Co., Ltd. Address before: 455000 Luxi (Beixiaozhuangnan) in the South Section of the East Outer Ring of Anyang Development Zone, Henan Province Patentee before: Henan Hongyuan wheel Limited by Share Ltd |