CN204711395U - Electrode projection welding tool - Google Patents
Electrode projection welding tool Download PDFInfo
- Publication number
- CN204711395U CN204711395U CN201520328504.6U CN201520328504U CN204711395U CN 204711395 U CN204711395 U CN 204711395U CN 201520328504 U CN201520328504 U CN 201520328504U CN 204711395 U CN204711395 U CN 204711395U
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- electrode
- cylinder
- inner chamber
- holder
- projection welding
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Abstract
The utility model relates to a kind of electrode projection welding tool, and top electrode projection welding assembly is made up of top electrode cylinder, upper electrode holder, the polar cap that powers on, and bottom electrode projection welding assembly is made up of bottom electrode lid, lower electrode holder, bottom electrode cylinder; Upper electrode holder is inserted in the inner chamber of top electrode cylinder from bottom to top, and both bottoms are by tapering interference fit, gap is left between the inner chamber of top electrode cylinder and the outer wall of upper electrode holder, the sidewall of top electrode cylinder has two, top has a limbers communicated with inner chamber, power on polar cap and upper electrode holder are threaded connection; Lower electrode holder inserts in the inner chamber of bottom electrode cylinder from top to bottom, and both tops are by tapering interference fit, gap is left between the inner chamber of bottom electrode cylinder and the outer wall of lower electrode holder, the sidewall of bottom electrode cylinder has two, bottom has a limbers communicated with inner chamber, the bottom of bottom electrode lid stretches into the top of lower electrode holder and both are threaded connection.Good cooling results, use cost are low.
Description
Technical field
The utility model relates to welding tooling technical field, is specifically related to a kind of tool structure for electrode projection welding.
Background technology
As shown in Figure 2, existing electrode projection welding tool is made up of upper electrode holder 7 and lower electrode holder 8 two parts.The top of upper electrode holder 7 has water flowing blind hole b extending longitudinally, the bottom of lower electrode holder 8 has water flowing blind hole b extending longitudinally, two water flowing blind holes, all for the cooling heat dissipation of electrode tip holder, are avoided electrode overheating in welding process to cause Fast Wearing, thus are reduced the service life of electrode.
But because the structural design of this projection welding tool is unreasonable, the cooling fluid in water flowing blind hole only can carry out cooling heat dissipation to the local of electrode tip holder, and cooling effect is not satisfactory, electrode tip holder serious wear; And once wear to electrodes, need whole replacing, use cost is very high.
Utility model content
The utility model aims to provide a kind of good cooling results, electrode projection welding tool that use cost is low.
For this reason, the technical scheme that the utility model adopts is: a kind of electrode projection welding tool, comprise top electrode projection welding assembly (A) and bottom electrode projection welding assembly (B), described top electrode projection welding assembly (A) is made up of the top electrode cylinder (1) be connected successively from top to bottom, upper electrode holder (2), the polar cap that powers on (3), and described bottom electrode projection welding assembly (B) is made up of the bottom electrode lid (4) be connected successively from top to bottom, lower electrode holder (5), bottom electrode cylinder (6);
The top seal of described upper electrode holder (2), bottom is uncovered, upper electrode holder (2) is inserted in the inner chamber of top electrode cylinder (1) from bottom to top, and both bottoms by tapering interference fit together, gap is left between the inner chamber of described top electrode cylinder (1) and the outer wall of upper electrode holder (2), the sidewall of top electrode cylinder (1) has two, top has a limbers (a) communicated with inner chamber, the described polar cap that powers on (3) is annular element, the bottom of upper electrode holder (2) is stretched into and both are threaded connection in the power on top of polar cap (3),
The bottom lock of described lower electrode holder (5), open top, lower electrode holder (5) inserts in the inner chamber of bottom electrode cylinder (6) from top to bottom, and both tops by tapering interference fit together, gap is left between the inner chamber of described bottom electrode cylinder (6) and the outer wall of lower electrode holder (5), the sidewall of bottom electrode cylinder (6) has two, bottom has a limbers (a) communicated with inner chamber, described bottom electrode lid (4) is annular element, the bottom of bottom electrode lid (4) stretches into the top of lower electrode holder (5) and both are threaded connection.
Be preferably, two limbers (a) levels on described top electrode cylinder (1) sidewall are coaxially arranged, two limbers (a) levels on described bottom electrode cylinder (6) sidewall are coaxially arranged, be convenient to shaping two limbers of time processing, and improve cooling effect.
The beneficial effects of the utility model: upper and lower electrode projection welding assembly all adopts split type package assembly, whole upper electrode holder almost covers by top electrode tube inner chamber, whole lower electrode holder almost covers by bottom electrode tube inner chamber, in welding process, the outer wall energy of upper and lower electrode tip holder pole is immersed in cooling fluid completely, therefore can, to electrode high efficiency and heat radiation and cooling, eliminate because in high strength projection welding process, electrode overheating causes wear to electrodes and service life reduction; In welding process, upper and lower electrode cap is key wear part, only need replace with, bottom electrode lid, avoids whole replacing and wastes material, reducing use cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of existing electrode projection welding tool.
Detailed description of the invention
Below by embodiment also by reference to the accompanying drawings, the utility model is described in further detail:
As shown in Figure 1, a kind of electrode projection welding tool, primarily of top electrode projection welding assembly A and bottom electrode projection welding assembly B two parts composition.Top electrode projection welding assembly A is made up of the top electrode cylinder 1 be connected successively from top to bottom, upper electrode holder 2, the polar cap 3 that powers on, and bottom electrode projection welding assembly B is made up of the bottom electrode lid 4 be connected successively from top to bottom, lower electrode holder 5, bottom electrode cylinder 6.
Top seal, the bottom of upper electrode holder 2 are uncovered; Upper electrode holder 2 is inserted in the inner chamber of top electrode cylinder 1 from bottom to top, and both bottoms by tapering interference fit together.Leave gap between the inner chamber of top electrode cylinder 1 and the outer wall of upper electrode holder 2, cool for water flowing.The sidewall of top electrode cylinder 1 has two, top has a limbers a communicated with inner chamber, the bottom of upper electrode holder 2 is stretched on the top of the polar cap 3 that powers on and both are threaded connection.
The bottom lock of lower electrode holder 5, open top; Lower electrode holder 5 inserts in the inner chamber of bottom electrode cylinder 6 from top to bottom, and both tops by tapering interference fit together.Leave gap between the inner chamber of bottom electrode cylinder 6 and the outer wall of lower electrode holder 5, cool for water flowing.The sidewall of bottom electrode cylinder 6 has two, bottom has a limbers a communicated with inner chamber, the bottom of bottom electrode lid 4 stretches into the top of lower electrode holder 5 and both are threaded connection.
Power on polar cap 3, bottom electrode lid 4 is annular element.Preferably, two limbers a levels on top electrode cylinder 1 sidewall are coaxially arranged, and two limbers a levels on bottom electrode cylinder 6 sidewall are coaxially arranged.
The taper platform at top electrode cylinder 1 top, the back taper platform bottom bottom electrode cylinder 6 is all design in order to the installation of frock self, consistent with the structure on existing electrode projection welding tool.
Claims (2)
1. an electrode projection welding tool, it is characterized in that: comprise top electrode projection welding assembly (A) and bottom electrode projection welding assembly (B), described top electrode projection welding assembly (A) is made up of the top electrode cylinder (1) be connected successively from top to bottom, upper electrode holder (2), the polar cap that powers on (3), and described bottom electrode projection welding assembly (B) is made up of the bottom electrode lid (4) be connected successively from top to bottom, lower electrode holder (5), bottom electrode cylinder (6);
The top seal of described upper electrode holder (2), bottom is uncovered, upper electrode holder (2) is inserted in the inner chamber of top electrode cylinder (1) from bottom to top, and both bottoms by tapering interference fit together, gap is left between the inner chamber of described top electrode cylinder (1) and the outer wall of upper electrode holder (2), the sidewall of top electrode cylinder (1) has two, top has a limbers (a) communicated with inner chamber, the described polar cap that powers on (3) is annular element, the bottom of upper electrode holder (2) is stretched into and both are threaded connection in the power on top of polar cap (3),
The bottom lock of described lower electrode holder (5), open top, lower electrode holder (5) inserts in the inner chamber of bottom electrode cylinder (6) from top to bottom, and both tops by tapering interference fit together, gap is left between the inner chamber of described bottom electrode cylinder (6) and the outer wall of lower electrode holder (5), the sidewall of bottom electrode cylinder (6) has two, bottom has a limbers (a) communicated with inner chamber, described bottom electrode lid (4) is annular element, the bottom of bottom electrode lid (4) stretches into the top of lower electrode holder (5) and both are threaded connection.
2. electrode projection welding tool according to claim 1, it is characterized in that: two limbers (a) levels on described top electrode cylinder (1) sidewall are coaxially arranged, two limbers (a) levels on described bottom electrode cylinder (6) sidewall are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328504.6U CN204711395U (en) | 2015-05-21 | 2015-05-21 | Electrode projection welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328504.6U CN204711395U (en) | 2015-05-21 | 2015-05-21 | Electrode projection welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204711395U true CN204711395U (en) | 2015-10-21 |
Family
ID=54310423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328504.6U Expired - Fee Related CN204711395U (en) | 2015-05-21 | 2015-05-21 | Electrode projection welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204711395U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562915A (en) * | 2016-01-27 | 2016-05-11 | 大连嘉翔科技有限公司 | Projection welding top electrode device |
| 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 |
| CN107611312A (en) * | 2017-10-25 | 2018-01-19 | 深圳市能锐创新科技有限公司 | New fastening lithium ionic cell |
-
2015
- 2015-05-21 CN CN201520328504.6U patent/CN204711395U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562915A (en) * | 2016-01-27 | 2016-05-11 | 大连嘉翔科技有限公司 | Projection welding top electrode device |
| 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 |
| CN107611312A (en) * | 2017-10-25 | 2018-01-19 | 深圳市能锐创新科技有限公司 | New fastening lithium ionic cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 401120 Chongqing economic and Technological Development Zone in the north of the main open road, No. 2002 Patentee after: COSMA STARQ AUTOMOTIVE SYSTEM (CHONGQING) CO.,LTD. Address before: 401122, Chongqing economic and Technological Development Zone (North District), No. 2002 through Avenue Patentee before: CHONGQING XINGQIAO INDUSTRIAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |