CN203471136U - Cooling water jacket for lower electrode of projection welding bolt - Google Patents
Cooling water jacket for lower electrode of projection welding bolt Download PDFInfo
- Publication number
- CN203471136U CN203471136U CN201320461137.8U CN201320461137U CN203471136U CN 203471136 U CN203471136 U CN 203471136U CN 201320461137 U CN201320461137 U CN 201320461137U CN 203471136 U CN203471136 U CN 203471136U
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- Prior art keywords
- cooling water
- water jacket
- cooling jacket
- cooling
- jacket body
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- Expired - Fee Related
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Abstract
A cooling water jacket for the lower electrode of a projection welding bolt comprises a cooling water jacket body, wherein the cooling water jacket body is bent to be U-shaped; a clamping opening is formed in the inner surface of the cooling water jacket body; a water inlet connector and a water outlet connector are respectively arranged at the two ends of the cooling water jacket body; a locking bolt is arranged between the two arms of the cooling water jacket body. The cooling water jacket is mounted below the working surface of an electrode body, and the cooling water jacket is mounted close to the working surface as soon as possible on the premise that part production is not influenced and the operation is convenient; the cooling water jacket is closer to the working surface, the cooling effect is better; a new cooling water source is required for the cooling water jacket, the original cooling water pipeline is reserved at the same time, and the cooling effect is better when the cooling water jacket and the original cooling water pipeline cool the lower electrode simultaneously; the cooling water jacket has the advantages that the mounting and dismounting are fast, the manufacturing is convenient, and the production cost is low.
Description
Technical field
The utility model belongs to welding machine field, especially a kind of projection welding bolt bottom electrode cooling jacket.
Background technology
At present, because of the reason of the projection welding bolt spiro rod length in bottom electrode, cause the cooling water channel of bottom electrode distant apart from the working face of welding, thereby the effect of cooling electrode working face is often not so good.During work, huge electric current makes part and projection welding bolt contact portion produce high heat, and fusing solder joint reaches the effect of welding, and therefore, the working face of bottom electrode bears the test of high temperature; If not in time cooling to bottom electrode, has strengthened the ablation degree of bottom electrode working face, thus increased the maintenance frequency to bottom electrode, shortened the service life of bottom electrode.
Summary of the invention
The utility model provides a kind of projection welding bolt bottom electrode cooling jacket, improve projection welding bolt bottom electrode when work state of cooling, reduce the mean temperature of bottom electrode working face, alleviate the ablation degree of bottom electrode working face, reduce the maintenance frequency, extend electrode life; Also can improve the stability of welding quality, enhance productivity simultaneously.
In order to address the above problem, the technical solution of the utility model is: projection welding bolt bottom electrode cooling jacket, comprise cooling jacket body, it is characterized in that: described cooling jacket body bends to U-shaped body, the inner surface of cooling jacket body is formed with bayonet socket, and the two ends of cooling jacket body are respectively equipped with water supply connector and water out adapter; Between two arms of described cooling jacket body, be provided with clamping screw.
Beneficial effect: the utility model is installed cooling jacket below bottom electrode body running face, the mounting distance of cooling jacket is not interfering under manufactured parts and easy to operate prerequisite as far as possible near working face, better with the nearlyer cooling effect of working face distance; Cooling jacket need increase new cooling water source, and original cooling water channel retains simultaneously, with cooling jacket simultaneously to the bottom electrode body better effects if that cools; Cooling jacket is socketed on bottom electrode body by bayonet socket, has avoided the problem of bottom electrode surface damage, thereby has guaranteed the service behaviour of bottom electrode body; In order to prevent cooling jacket slippage from bottom electrode body, by bolt, dwindle the diameter of bayonet socket, cooling jacket and bottom electrode body are closely cooperated; The utlity model has Fast Installation, dismounting and manufacture the advantage simple, production cost is low.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is right view of the present utility model.
Fig. 3 is practical state diagram of the present utility model.
In figure, 1 is cooling jacket, the 2nd, and bayonet socket, the 3rd, water supply connector, the 4th, water out adapter, the 5th, clamping screw, the 6th, bottom electrode body, the 7th, workpiece, the 8th, insulation sleeve, the 9th, projection welding bolt, the 10th, cooling water pipe.
Specific embodiment
As shown in Figure 1,2 and 3, projection welding bolt bottom electrode cooling jacket, comprises cooling jacket body 1, and described cooling jacket body 1 bends to U-shaped body, the inner surface of cooling jacket body 1 is formed with bayonet socket 2, and the two ends of cooling jacket body 1 are connected with water supply connector 3 and water out adapter 4 respectively; Between two arms of described cooling jacket body 1, be provided with clamping screw 5.
Claims (1)
1. projection welding bolt bottom electrode cooling jacket, comprise cooling jacket body, it is characterized in that: described cooling jacket body bends to U-shaped body, and the inner surface of cooling jacket body is formed with bayonet socket, and the two ends of cooling jacket body are respectively equipped with water supply connector and water out adapter; Between two arms of described cooling jacket body, be provided with clamping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320461137.8U CN203471136U (en) | 2013-07-31 | 2013-07-31 | Cooling water jacket for lower electrode of projection welding bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320461137.8U CN203471136U (en) | 2013-07-31 | 2013-07-31 | Cooling water jacket for lower electrode of projection welding bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471136U true CN203471136U (en) | 2014-03-12 |
Family
ID=50219546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320461137.8U Expired - Fee Related CN203471136U (en) | 2013-07-31 | 2013-07-31 | Cooling water jacket for lower electrode of projection welding bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057870A (en) * | 2015-08-14 | 2015-11-18 | 数码模冲压技术（武汉）有限公司 | Electrode for projection welding of resistor |
| CN106735822A (en) * | 2016-12-28 | 2017-05-31 | 重庆太乙机械有限公司 | A kind of cooling system of welding of projection welded nut special purpose device |
-
2013
- 2013-07-31 CN CN201320461137.8U patent/CN203471136U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057870A (en) * | 2015-08-14 | 2015-11-18 | 数码模冲压技术（武汉）有限公司 | Electrode for projection welding of resistor |
| CN105057870B (en) * | 2015-08-14 | 2017-11-14 | 数码模冲压技术（武汉）有限公司 | A kind of resistance projection-welding electrode |
| CN106735822A (en) * | 2016-12-28 | 2017-05-31 | 重庆太乙机械有限公司 | A kind of cooling system of welding of projection welded nut special purpose device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20210731 |