CN204747798U - Novel coaxial welded structure who equallys divide clearance - Google Patents
Novel coaxial welded structure who equallys divide clearance Download PDFInfo
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- CN204747798U CN204747798U CN201520460893.8U CN201520460893U CN204747798U CN 204747798 U CN204747798 U CN 204747798U CN 201520460893 U CN201520460893 U CN 201520460893U CN 204747798 U CN204747798 U CN 204747798U
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Abstract
The utility model relates to a novel coaxial welded structure who equallys divide clearance is located tubular metal resonator one end, wholly is the horn mouth shape, include into the guide mouth of loudspeaker form, help sb. To attain his aim cylindrical filler section, dead axle mouth and depthkeeping mouth in still including. The utility model discloses overcoming that to pack the solder welded between the present metal tubular product not enough, providing between the welding back tubular metal resonator that the alignment is good, to pack solder thickness even, the quality is firm and practice thrift the welded structure of solder.
Description
Technical field
The present invention relates to the Welding Structure of the equal subdivided gap of a kind of Novel coaxial, particularly relate to a kind of be applied to inner high voltage refrigerant, environmental protection new cooling media same metal pipe, soldering between different kinds of metal tubes Welding Structure.
Background technology
Soldering between existing same metal pipe, different kinds of metal tubes, a general metal tube is the cylindrical of standard, and become horn-like after an other metal tube end carries out simple enlarging, the two carries out filler welding.
Welding between existing metal pipe material, because tubing weld bond adopts common horn mouth, one be because of between tubing without direct coaxial positioning, the alignment between metal pipe material is poor, and finished product uniformity is poor; Two be because of between tubing without direct coaxial positioning, cause the solder thickness of welding between rear tubing to differ, firm welding is poor simultaneously; Three be solder after welding between tubing substantially coning, materials are large.
Summary of the invention
The object of the invention is to overcome the deficiency of to fill solder welding between existing metal pipe material, after providing a kind of welding, between metal tube, alignment is good, to fill solder thickness even, and quality firmly and save the Welding Structure of solder.
Technical scheme of the present invention is as follows:
A Welding Structure for the equal subdivided gap of Novel coaxial, is positioned at metal tube one end, overall in horn mouth shape, comprises into trumpet-shaped material guide port, it is characterized in that, also comprise packing section, dead axle mouth and depthkeeping mouth.
The Welding Structure of the above-mentioned equal subdivided gap of a kind of Novel coaxial, is characterized in that: the inner pore of described packing section becomes cylindrical.
The Welding Structure of the above-mentioned equal subdivided gap of a kind of Novel coaxial, is characterized in that: the inner circle of described dead axle mouth and metal tube outer circular shape, the consistent size of welding with it.
The Welding Structure of the above-mentioned equal subdivided gap of a kind of Novel coaxial, is characterized in that: the inner circle of described dead axle mouth and the metal tube cylindrical welded with it become cylindrical, consistent size.Metal tube stretches into dead axle mouth, and the latter two are coaxial.
The Welding Structure of the above-mentioned equal subdivided gap of a kind of Novel coaxial, is characterized in that: described depthkeeping mouth becomes frustum.
The Welding Structure of the above-mentioned equal subdivided gap of a kind of Novel coaxial, is characterized in that: described material guide port becomes frustum.
The Welding Structure of the above-mentioned equal subdivided gap of a kind of Novel coaxial, is characterized in that: after described Welding Structure is welded with metal tube, and material guide port, gap between both packing section and metal tube are full of solder.
The invention has the beneficial effects as follows: be provided with into the dead axle mouth that cylindrical and inner circle coordinates with metal tube cylindrical, and become columniform packing section, ensure that the circumferential clearance between packing section tubing and weld metal pipe is even, thus solder is at packing section even circumferential, improve welding quality, save solder.The material guide port of frustum, is conducive to the level and smooth movement of solder to packing section; The depthkeeping mouth of frustum, determines metal tube and stretches into the welded degree of depth.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is A-A cross-sectional view in Fig. 1.
Syndeton schematic diagram after Fig. 3 the present invention welds with metal tube.
Fig. 4 is B-B cross-sectional view in Fig. 3.
Fig. 5 is C place structure for amplifying schematic diagram in Fig. 4.
Fig. 6 is Welding Structure structure for amplifying schematic diagram in C place in Fig. 4.
Wherein: 1, Welding Structure; 11, material guide port; 12, packing section; 13, dead axle mouth; 14, depthkeeping mouth; 20, metal tube; 21, solder.
Detailed description of the invention
For being illustrated more clearly in content of the present invention, be further described below in conjunction with the drawings and specific embodiments.
As shown in Fig. 1 ~ Fig. 6, the Welding Structure of the equal subdivided gap of a kind of Novel coaxial, is positioned at metal tube one end, overall in horn mouth shape, comprises into trumpet-shaped material guide port 11, packing section 12, dead axle mouth 13 and depthkeeping mouth 14.
The inner pore of packing section 12 becomes cylindrical; The inner circle of dead axle mouth 13 and metal tube 20 cylindrical welded with it become cylindrical, consistent size; Metal tube 20 stretches into dead axle mouth 13, and the latter two are coaxial; Depthkeeping mouth 14 one-tenth frustums; Material guide port 11 one-tenth frustum.
After Welding Structure 1 is welded with metal tube 20, material guide port 11, gap between both packing section 12 and metal tube 20 are full of solder 21.
Above-described embodiment can not think limiting the scope of the invention, the improvement that those skilled in the art make based on technical solution of the present invention or means, all should fall into the protection domain of the claims in the present invention.
Claims (7)
1. the Welding Structure of the equal subdivided gap of Novel coaxial, be positioned at metal tube one end, overall in horn mouth shape, comprise into trumpet-shaped material guide port (11), it is characterized in that, also comprise packing section (12), dead axle mouth (13) and depthkeeping mouth (14).
2. the Welding Structure of the equal subdivided gap of a kind of Novel coaxial according to claim 1, is characterized in that: described packing section (12) inner pore becomes cylindrical.
3. the Welding Structure of the equal subdivided gap of a kind of Novel coaxial according to claim 1, is characterized in that: the inner circle of described dead axle mouth (13) and metal tube (20) outer circular shape, the consistent size of welding with it.
4. the Welding Structure of the equal subdivided gap of a kind of Novel coaxial according to claim 3, is characterized in that: the inner circle of described dead axle mouth (13) and metal tube (20) cylindrical welded with it become cylindrical, consistent size.Metal tube (20) stretches into dead axle mouth (13), and the latter two are coaxial.
5. the Welding Structure of the equal subdivided gap of a kind of Novel coaxial according to claim 1, is characterized in that: described depthkeeping mouth (14) becomes frustum.
6. the Welding Structure of the equal subdivided gap of a kind of Novel coaxial according to claim 1, is characterized in that: described material guide port (11) becomes frustum.
7. the Welding Structure of the equal subdivided gap of a kind of Novel coaxial according to claim 1, it is characterized in that: after described Welding Structure (1) is welded with metal tube (20), the gap between both material guide port (11), packing section (12) and metal tube (20) is full of solder (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460893.8U CN204747798U (en) | 2015-06-29 | 2015-06-29 | Novel coaxial welded structure who equallys divide clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520460893.8U CN204747798U (en) | 2015-06-29 | 2015-06-29 | Novel coaxial welded structure who equallys divide clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204747798U true CN204747798U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520460893.8U Active CN204747798U (en) | 2015-06-29 | 2015-06-29 | Novel coaxial welded structure who equallys divide clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204747798U (en) |
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2015
- 2015-06-29 CN CN201520460893.8U patent/CN204747798U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.16, Keyuan 3rd road, science and Technology Industrial Park, Shunde high tech Industrial Development Zone, xiaohuangpu neighborhood committee, Ronggui sub district office, Shunde District, Foshan City, Guangdong Province, 528305 Patentee after: Guangdong Henderson Metal Co.,Ltd. Address before: Guangdong Hengji Metal Products Industry Co., Ltd., No. 16, Keyuan 3rd Road, Gui Science and Technology Industrial Park, Shunde High-tech Zone (Ronggui), Foshan City, Guangdong Province, 528305 Patentee before: Guangdong Hangji Metal Product Industrial Co.,Ltd. |
|
| CP03 | Change of name, title or address |