CN204053218U - A kind of projection welding bottom electrode with two cooling system - Google Patents
A kind of projection welding bottom electrode with two cooling system Download PDFInfo
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- CN204053218U CN204053218U CN201420440256.XU CN201420440256U CN204053218U CN 204053218 U CN204053218 U CN 204053218U CN 201420440256 U CN201420440256 U CN 201420440256U CN 204053218 U CN204053218 U CN 204053218U
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- electrode
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- water inlet
- cooling system
- return outlet
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- 238000001816 cooling Methods 0.000 title claims abstract description 73
- 238000003466 welding Methods 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model belongs to projection welding technical field, specifically discloses a kind of projection welding bottom electrode with two cooling system, comprises lower holding rod joint, lower holding rod, lower electrode holder, lower electrode tip, insulation sleeve, the first cooling system and the second cooling system; Described first cooling system is made up of cooling device, the first water return outlet and the first water inlet; Described second cooling device is made up of cooling electrode, sealing ring, the second water inlet and the second water return outlet.The beneficial effects of the utility model are: 1, structure is simple, install, convenient and appearance looks elegant is safeguarded in cleaning; 2, by increasing cooling electrode, the second water inlet and the second water return outlet on lower electrode holder, electrode tip temperature being reduced faster, and then reducing the loss of electrode tip and insulation sleeve; 3, reduce the replacement frequency of insulation sleeve, increase work efficiency, solve simultaneously and occur that bolt and electrode shunt affects the problem of projection welding precision because insulation sleeve damages, improve the accurate and product percent of pass of projection welding, reduction production cost.
Description
Technical field
The utility model relates to projection welding technical field, is specifically related to a kind of projection welding bottom electrode with two cooling system.
Background technology
Welding means miscellaneous are had to meet the welding of parts and accessories in automobile production process, wherein projection welding is exactly a kind of means wherein in welding process, as the projection welding electrode of one of projection welder important accessory, its design, manufacture is the key factor that can impact make good use of projection welding process, because projection welding electrode bears pressure and electric current in the course of the work, operating mode is quite complicated, working time is very brief, welding current is larger, a large amount of heats is produced in work, so electrode material, form, operative end surface size and cooling condition welding quality and productivity ratio have significant impact.
It is the cooling structure that current projection welding bottom electrode adopts shown in Fig. 1, but owing to manufacturing increasing of part kind based on NSY, its projection welding processing procedure tender kind also increases thereupon, particularly sealing bolt from M6 M8 till now, M10, and J53, J36 bicycle consumption also showed increased, sealing bolt welding is different from other type tender, power frequency welding machine is used to need according to current mode long-time, big current, and existing cooling device can not meet production requirement far away, so just directly cause supplementary product onsumption (bottom electrode, insulation sleeve) cost increase, and manufacture movable rate decline (change insulation sleeve and lose man-hour).
Therefore, based on the problems referred to above, the utility model provides a kind of projection welding bottom electrode with two cooling system.
Utility model content
Utility model object: the purpose of this utility model provides a kind of projection welding bottom electrode with two cooling system, solve the problem that existing traditional projection welding bottom electrode welding efficiency is low, precision is low and consumptive material is large, improve projection welding operating efficiency, welding precision and reduce production cost.
Technical scheme: a kind of projection welding bottom electrode with two cooling system, comprises lower holding rod joint, lower holding rod, lower electrode holder, lower electrode tip, insulation sleeve, the first cooling system and the second cooling system; Described first cooling system is made up of cooling device, the first water return outlet and the first water inlet; Described second cooling device is made up of cooling electrode, sealing ring, the second water inlet and the second water return outlet; Described lower holding rod joint one end connects lower holding rod one end; The described lower holding rod other end connects lower electrode holder one end; The described lower electrode holder other end connects lower electrode tip; Described insulation sleeve is arranged on electrode tip; Described cooling device runs through lower holding rod joint, lower holding rod is connected with lower electrode holder; Described cooling device and lower holding rod joint link arrange the first water return outlet and the first water inlet; Described cooling electrode is arranged on lower electrode holder outside, and wherein sealing ring is arranged in the middle of cooling electrode and lower electrode holder; Described cooling electrode side arranges the second water inlet, and another arranges the second water return outlet.
Further three-way connection is adopted to shunt between described first water return outlet, the first water inlet and the second water inlet, the second water return outlet.
Further described first water return outlet, the first water inlet adopt rubber hose to be connected water inlet and backwater with the second water inlet, the second water return outlet.
Compared with prior art, a kind of beneficial effect with the projection welding bottom electrode of two cooling system of the present utility model is: 1, structure is simple, installs, convenient and appearance looks elegant is safeguarded in cleaning; 2, by increasing cooling electrode, the second water inlet and the second water return outlet on lower electrode holder, electrode tip temperature being reduced faster, and then reducing the loss of electrode tip and insulation sleeve; 3, reduce the replacement frequency of insulation sleeve, increase work efficiency, solve simultaneously and occur that bolt and electrode shunt affects the problem of projection welding precision because insulation sleeve damages, improve the accurate and product percent of pass of projection welding, reduction production cost.Simultaneously this kind rational in infrastructure, have good stability, production cost low, easily promote.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the traditional projection welding bottom electrode with cooling system;
Fig. 2 is a kind of projection welding lower electrode structure schematic diagram with two cooling system of the utility model;
Wherein in figure, sequence number is as follows: holding rod, 3-lower electrode holder, 4-lower electrode tip, 5-insulation sleeve, 6-cooling device, 7-first water return outlet, 8-first water inlet, 9-cooling electrode, 10-sealing ring, 11-second water inlet, 12-second water return outlet under holding rod joint, 2-under 1-.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
A kind of projection welding bottom electrode with two cooling system as shown in Figure 2, comprises lower holding rod joint 1, lower holding rod 2, lower electrode holder 3, lower electrode tip 4, insulation sleeve 5, first cooling system and the second cooling system; First cooling system is made up of cooling device 6, first water return outlet 7 and the first water inlet 8; Second cooling device is made up of cooling electrode 9, sealing ring 10, second water inlet 11 and the second water return outlet 12; Lower holding rod joint 1 one end connects lower holding rod 2 one end; Lower holding rod 2 other end connects lower electrode holder 3 one end; Lower electrode holder 3 other end connects lower electrode tip 4; Insulation sleeve 5 is arranged on electrode tip 4; Cooling device 6 runs through lower holding rod joint 1, lower holding rod 2 is connected with lower electrode holder 3; Cooling device 6 and lower holding rod joint 1 link arrange the first water return outlet 7 and the first water inlet 8; It is outside that cooling electrode 9 is arranged on lower electrode holder 3, and wherein sealing ring 10 is arranged in the middle of cooling electrode 9 and lower electrode holder 3; Cooling electrode 9 side arranges the second water inlet 11, and another arranges the second water return outlet 12.
Wherein, three-way connection is adopted to shunt between first water return outlet 7, first water inlet 8 and the second water inlet 11, second water return outlet 12, syndeton is simple, without the need to increasing servicing unit, two cooling system work cooling efficiency is high, especially cooling electrode 9 is arranged the second water inlet 11 and the second water return outlet 12 is lowered the temperature faster close to lower electrode holder 3, lower electrode tip 4; The chemical property such as the first water return outlet 7, first water inlet 8 and the second water inlet 11, second water return outlet 12 adopt rubber hose to be connected water inlet and backwater, corrosion-resistant, high temperature resistant are superior, the better folding long service life of elasticity.
Embodiment
When utilizing lower electrode holder 3 and lower electrode tip 4 to carry out projection welding operation further as shown in Figure 2, on the one hand carry out water flowing cooling by cooling device 6, first water return outlet 7 of the first cooling system and the first water inlet 8, on the other hand carry out water flowing cooling by cooling electrode 9, second water inlet 11 of the second cooling system and the second water return outlet 12, wherein the first cooling system and the second cooling system can adopt threeway to carry out shunting supplying water simultaneously, ensure cooling-down effect.
This pair of cooling projection welding bottom electrode and tradition list cools projection welding bottom electrode and contrast through using, and after carrying out identical welding job of counting, the remaining length of its insulation sleeve 5 is traditional more than 1 times of singly cooling projection welding bottom electrode.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. there is a projection welding bottom electrode for two cooling system, it is characterized in that: comprise lower holding rod joint (1), lower holding rod
(2), lower electrode holder (3), lower electrode tip (4), insulation sleeve (5), the first cooling system and the second cooling system; Described first cooling system is made up of cooling device (6), the first water return outlet (7) and the first water inlet (8); Described second cooling device is made up of cooling electrode (9), sealing ring (10), the second water inlet (11) and the second water return outlet (12); Described lower holding rod joint (1) one end connects lower holding rod (2) one end; Described lower holding rod (2) other end connects lower electrode holder (3) one end; Described lower electrode holder (3) other end connects lower electrode tip (4); Described insulation sleeve (5) is arranged on electrode tip (4); Described cooling device (6) runs through lower holding rod joint (1), lower holding rod (2) is connected with lower electrode holder (3); Described cooling device (6) and lower holding rod joint (1) link arrange the first water return outlet (7) and the first water inlet (8); It is outside that described cooling electrode (9) is arranged on lower electrode holder (3), and wherein sealing ring (10) is arranged in the middle of cooling electrode (9) and lower electrode holder (3); Described cooling electrode (9) side arranges the second water inlet (11), and another arranges the second water return outlet (12).
2. a kind of projection welding bottom electrode with two cooling system according to claim 1, is characterized in that: described first water return outlet (7), the first water inlet (8) and the second water inlet (11), the second water return outlet adopt three-way connection to shunt between (12).
3. a kind of projection welding bottom electrode with two cooling system according to claim 1 and 2, is characterized in that: described first water return outlet (7), the first water inlet (8) adopt rubber hose to be connected water inlet and backwater with the second water inlet (11), the second water return outlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440256.XU CN204053218U (en) | 2014-08-06 | 2014-08-06 | A kind of projection welding bottom electrode with two cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440256.XU CN204053218U (en) | 2014-08-06 | 2014-08-06 | A kind of projection welding bottom electrode with two cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053218U true CN204053218U (en) | 2014-12-31 |
Family
ID=52194805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420440256.XU Expired - Fee Related CN204053218U (en) | 2014-08-06 | 2014-08-06 | A kind of projection welding bottom electrode with two cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053218U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271272A (en) * | 2016-08-30 | 2017-01-04 | 上海奥林汽车配件有限公司 | A kind of fixing tool for electrode welder |
| 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 |
| CN108436242A (en) * | 2018-04-03 | 2018-08-24 | 上海兰盈机电设备有限公司 | The automatic projection welding of welding gun and spot-welded structures |
| CN110524099A (en) * | 2019-09-09 | 2019-12-03 | 捷福装备（武汉）股份有限公司 | A kind of robot soldering pliers pantograph |
-
2014
- 2014-08-06 CN CN201420440256.XU patent/CN204053218U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271272A (en) * | 2016-08-30 | 2017-01-04 | 上海奥林汽车配件有限公司 | A kind of fixing tool for electrode welder |
| 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 |
| CN108436242A (en) * | 2018-04-03 | 2018-08-24 | 上海兰盈机电设备有限公司 | The automatic projection welding of welding gun and spot-welded structures |
| CN110524099A (en) * | 2019-09-09 | 2019-12-03 | 捷福装备（武汉）股份有限公司 | A kind of robot soldering pliers pantograph |
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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: 20141231 |