CN215145562U - Welding device for aluminum alloy thin-wall water-cooling container - Google Patents
Welding device for aluminum alloy thin-wall water-cooling container Download PDFInfo
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- CN215145562U CN215145562U CN202121205368.3U CN202121205368U CN215145562U CN 215145562 U CN215145562 U CN 215145562U CN 202121205368 U CN202121205368 U CN 202121205368U CN 215145562 U CN215145562 U CN 215145562U
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- cooling container
- aluminum alloy
- welding
- water
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Abstract
The utility model discloses an aluminum alloy thin wall water-cooling container welding set relates to welding frock field. The welding device comprises a heat dissipation core rod and an end fixing plate, wherein the heat dissipation core rod is of a step shaft structure and comprises a large end and a small end, the diameter of the large end is larger than that of the small end, a screw hole is formed in the center of the end of the small end, and the end fixing plate is fixed to the end of the small end through a bolt matched with the screw hole. The application provides an aluminum alloy water-cooling container welding device, simultaneously provides a welding method using the device, solves the defects that the thin-wall thin-channel aluminum alloy water-cooling container is poor in weld forming, incomplete in weld, more in weld pores and the like, and improves the welding quality and efficiency of the thin-wall thin-channel aluminum alloy water-cooling container.
Description
Technical Field
The utility model relates to a welding frock field especially relates to an aluminum alloy water-cooling container welding set.
Background
The thin-wall water-cooling container refers to a thin-wall water-cooling container with the wall thickness not larger than 1.75mm and the diameter not larger than 104mm, when a common aluminum alloy water-cooling container is welded, the traditional manual argon arc welding or gas shielded welding is difficult to weld well and has low efficiency, when the current is slightly too large, the diameter of the water-cooling container is smaller, the heat conduction of the aluminum alloy is fast, the distance between an arc striking position and an arc ending position is smaller, when a welding seam is ended, the superposition part of the welding seam and the arc striking position is heated for the second time, the crystal grain structure is thick or air holes are generated or even directly burned through due to too large heat input, and the welding seam can not meet the watertight requirement. If the current is too low, it results in localized weld failure or lack of penetration. The primary qualified rate of the welding line ray detection and the qualified rate of the watertight experiment are low, and the quality requirement of the water-cooling container is difficult to meet.
In order to solve the quality problem of the welding joint of the thin-wall small-diameter aluminum alloy water-cooling container, the welding temperature field needs to be controlled so as to achieve dynamic balance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aluminum alloy thin wall water-cooling container welding set realizes controlling the welding temperature field of aluminum alloy thin wall water-cooling container through the device.
For realizing above-mentioned purpose, the application discloses an aluminum alloy thin wall water-cooling container welded fastening device for fixed water-cooling container, welding set is including heat dissipation plug and tip fixed plate, wherein the heat dissipation plug includes a main aspects and a tip for step axle construction, the diameter of main aspects is greater than the diameter of tip, wherein tip end center is equipped with the screw, the tip fixed plate through with screw complex bolt fastening in the tip of tip.
Further, the end fixing plate comprises three fixing claws which are arranged at equal intervals. The end fixing plate is in three-point contact with the inner wall of the water-cooling container to be welded and is screwed in by the bolt to tightly fix the water-cooling container, so that the water-cooling container is prevented from rotating along with the positioner during welding.
Furthermore, the small end is in clearance fit with the inner wall of the water-cooling container. When the joint of the aluminum alloy water-cooling container is welded, the small end of the step shaft is inserted into the inner diameter of the water-cooling container to be welded and is limited by the large end of the step shaft.
Furthermore, the diameter of the small end is 0.2-0.5 mm smaller than the inner diameter of the water-cooling container.
Furthermore, the heat dissipation core rod is a red copper heat dissipation core rod.
The beneficial effects of the utility model include:
the application provides an aluminum alloy water-cooling container welding set, solves thin-wall small-diameter aluminum alloy water-cooling container welding seam and takes shape badly, the welding seam does not fuse, welding seam gas pocket defect such as more, improves thin-wall small-diameter aluminum alloy water-cooling container's welding quality and efficiency. The heat dissipation core rod is adopted, so that the temperature field of a welding seam during welding is rapidly changed, a large temperature drop is formed near the welding seam, effective heat input in a molten pool is guaranteed, the welding seam is well formed, heat in a heat affected zone is taken away in time, and the coarse grain structure of the heat affected zone is prevented. In order to play an effective heat dissipation role, the heat dissipation core rod is made of red copper materials with high heat conductivity coefficients.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a structural diagram of the structure of the present invention.
Fig. 2 is a sectional view of the structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The welding and fixing device for the aluminum alloy thin-wall water-cooling container is used for fixing the water-cooling container and comprises a heat dissipation core rod 1 and an end fixing plate 2, wherein the heat dissipation core rod is of a step shaft structure and comprises a large end 11 and a small end 12, the diameter of the large end is larger than that of the small end, a screw hole 3 is formed in the center of the end of the small end, and the end fixing plate is fixed to the end of the small end through a bolt 4 matched with the screw hole.
As a more preferable technical solution, the end fixing plate includes three fixing claws 21 arranged at equal intervals. The end fixing plate is in three-point contact with the inner wall of the water-cooling container to be welded and is screwed in by the bolt to tightly fix the water-cooling container, so that the water-cooling container is prevented from rotating along with the positioner during welding.
On the basis of the embodiment, the small end is in clearance fit with the inner wall of the water-cooling container. When the joint of the aluminum alloy water-cooling container is welded, the small end of the step shaft is inserted into the inner diameter of the water-cooling container to be welded and is limited by the large end of the step shaft. The diameter of the small end is 0.2-0.5 mm smaller than the inner diameter of the water-cooled container.
The heat dissipation core rod is a red copper heat dissipation core rod. The heat dissipation effect is better.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (5)
1. The utility model provides an aluminum alloy thin wall water-cooling container welded fastening device for fixed water-cooling container, its characterized in that: the welding fixing device comprises a heat dissipation core rod (1) and an end fixing plate (2), wherein the heat dissipation core rod is of a step shaft structure and comprises a large end (11) and a small end (12), the diameter of the large end is larger than that of the small end, a screw hole (3) is formed in the center of the end of the small end, and the end fixing plate is fixed to the end of the small end through a bolt (4) matched with the screw hole.
2. The welding and fixing device for the aluminum alloy thin-wall water-cooling container according to claim 1, characterized in that: the above-mentioned
The end fixing plate comprises three fixing claws (21) which are arranged at equal intervals.
3. The welding and fixing device for the aluminum alloy thin-wall water-cooling container according to claim 1, characterized in that: and the small end is in clearance fit with the inner wall of the water-cooling container.
4. The welding and fixing device for the aluminum alloy thin-wall water-cooling container according to claim 3, characterized in that: the diameter of the small end is 0.2-0.5 mm smaller than the inner diameter of the water-cooled container.
5. The welding and fixing device for the aluminum alloy thin-wall water-cooling container according to claim 1, characterized in that: the heat dissipation core rod is a red copper heat dissipation core rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121205368.3U CN215145562U (en) | 2021-06-01 | 2021-06-01 | Welding device for aluminum alloy thin-wall water-cooling container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121205368.3U CN215145562U (en) | 2021-06-01 | 2021-06-01 | Welding device for aluminum alloy thin-wall water-cooling container |
Publications (1)
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CN215145562U true CN215145562U (en) | 2021-12-14 |
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CN202121205368.3U Active CN215145562U (en) | 2021-06-01 | 2021-06-01 | Welding device for aluminum alloy thin-wall water-cooling container |
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2021
- 2021-06-01 CN CN202121205368.3U patent/CN215145562U/en active Active
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Address after: 264400 211, block C, Xinxing science and technology building, No. 1, Guangmao Road, Weihai comprehensive free trade zone, Wendeng District, Weihai City, Shandong Province Patentee after: Weihai Zhonghe Electromechanical Technology Co.,Ltd. Address before: 264400 211, block C, Xinxing science and technology building, No. 1, Guangmao Road, Weihai comprehensive free trade zone, Wendeng District, Weihai City, Shandong Province Patentee before: Weihai Dishang Zhonghe electromechanical Co.,Ltd. |
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