CN201077016Y - Electrode reconditioning system for servo welding gun - Google Patents
Electrode reconditioning system for servo welding gun Download PDFInfo
- Publication number
- CN201077016Y CN201077016Y CNU2007200516260U CN200720051626U CN201077016Y CN 201077016 Y CN201077016 Y CN 201077016Y CN U2007200516260 U CNU2007200516260 U CN U2007200516260U CN 200720051626 U CN200720051626 U CN 200720051626U CN 201077016 Y CN201077016 Y CN 201077016Y
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- electrode
- cutter groove
- air nozzle
- pressure
- electrode dressing
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Abstract
The utility model discloses an electrode sharpening system for a servo welding torch, comprising an electrode sharpening device (4) provided with a cutter groove (5), and an air nozzle (6) communicated with a gas source (7) arranged on the electrode sharpening device (4), wherein, the air nozzle (6) is just opposite to the cutter groove (5). The utility model has the advantages of eliminating the debris adsorbed in the cutter groove of the sharpening device in time, ensuring the sharpening effect of the welding torch electrode, realizing automatic control conveniently with easy operation.
Description
Technical field
The utility model relates to welding technology field, especially relates to a kind of electrode dressing system of servo torch.
Background technology
Resistance welded is a kind of thin plate interconnection technique, is usually used in the vehicle body manufacturing.Usually in order to satisfy the requirement of automobile lightweight, security and fuel economy, a large amount of high strength, light material such as galvanized sheet, aluminium alloy etc. are applied in the vehicle body manufacturing.Because the attribute of material, need stronger welding conditions during spot welding, and the easier electrode generation alloying with servo torch of when welding material, increased the electrode end surface area, reduced the electric current and the electrode pressure that pass through on the contact-making surface between electrode and the workpiece, the probability that causes defective solder joint to occur increases greatly.Therefore the electrode dressing system need be set, the welding gun electrode of in time polishing head makes electrode end surface area and surface state return to the state of new electrode.But can produce a large amount of metal fragments during owing to reconditioning, be easy to remain in the cutter groove of sander, and then be adsorbed on the surface of welding gun electrode, influence the effect of electrode polishing, cause the increase of poor welding spots rate.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of and can in time remove the chip that is adsorbed on the soldering turret electrode surface, the electrode dressing system of the servo torch of the degree of stability of raising polishing effect.
Technical solution of the present utility model is: a kind of electrode dressing system of servo torch comprises the electrode dressing device that is provided with the cutter groove, and is provided with the air nozzle that communicates with source of the gas that on the electrode dressing device this air nozzle is over against the cutter groove.
On the electrode dressing device, be provided with over against the air nozzle of cutter groove, in welding gun electrode moves to the cutter groove during reconditioning, air blowing is carried out synchronously with reconditioning: directly blow out the metal remained chip, simultaneously also can clean the welding gun electrode surface, the metal fragment that produces of thoroughly will polishing is removed, and guarantees that polishing is respond well.
As a kind of prioritization scheme, between described air nozzle and source of the gas, be provided with the control magnetic valve, can connect the system control cpu of electrode dressing device, realize carrying out on request automatically air purge.
Between described control magnetic valve and described source of the gas, be provided with pressure-reducing valve, can reconcile the pressure that purges usefulness gas, guarantee to purge the stable of effect.
Behind described pressure-reducing valve, be provided with Pressure gauge, the size of air pressure behind the convenient indication pressure-reducing valve.
The utility model has the advantages that: can in time remove the chip that is adsorbed in the coping device cutter groove, guarantee the effect of welding gun electrode reconditioning, realize control automatically easily, easy and simple to handle.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment;
1, servo torch, 2, top electrode, 3, bottom electrode, 4, the electrode dressing device, 5, the cutter groove, 6, air nozzle, 7, source of the gas, 8, magnetic valve, 9, pressure-reducing valve, 10, Pressure gauge.
The specific embodiment
Embodiment:
Consult Fig. 1, a kind of electrode dressing system of servo torch comprises the electrode dressing device 4 that is provided with cutter groove 5, and is provided with the air nozzle 6 that communicates with source of the gas 7 on electrode dressing device 4, and this air nozzle 6 is over against cutter groove 5.Be provided with control magnetic valve 8 between source of the gas 7 and the air nozzle 6, can connect the controller of electrode dressing system, by program control realization automatic switch.Be provided with pressure-reducing valve 9 and Pressure gauge 10 successively between source of the gas 7 magnetic valves 8.
Servo torch 1 has top electrode 2 and bottom electrode 3, when electrode needs reconditioning, the top electrode 2 and the bottom electrode 3 of control system control servo torch 1 move in the cutter groove 5, after reconditioning finishes, control magnetic valve 8 is opened, and compressed air purges cutter groove 5 and upper and lower electrode surface clean through air nozzle 6 ejections, then top electrode and bottom electrode are shifted out, carry out the next round welding.
Can reconcile scavenging air pressure by pressure-reducing valve 9 in advance, according to the different degrees of wear of electrode, decision reconditioning time and degree, respective settings air pressure.The unlatching that purges, continue and close all and can realize the sequencing management, to adapt to the pipelining needs by controller.
Above-listed detailed description is specifying at one of the utility model possible embodiments, this embodiment is not in order to limit claim of the present utility model, allly do not break away from the equivalence that the utility model does and implement or change, all should be contained in the claim of this case.
Claims (4)
1. the electrode dressing system of a servo torch, comprise the electrode dressing device (4) that is provided with cutter groove (5), it is characterized in that: on described electrode dressing device (4), be provided with the air nozzle (6) that communicates with source of the gas (7), and this air nozzle (6) is over against described cutter groove (5).
2. the electrode dressing system of servo torch according to claim 1 is characterized in that: be provided with control magnetic valve (8) between described air nozzle (6) and source of the gas (7).
3. the electrode dressing system of servo torch according to claim 2 is characterized in that: be provided with pressure-reducing valve (9) between described magnetic valve (8) and described source of the gas (7).
4. the electrode dressing system of servo torch according to claim 3 is characterized in that: be provided with Pressure gauge (10) behind described pressure-reducing valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200516260U CN201077016Y (en) | 2007-05-18 | 2007-05-18 | Electrode reconditioning system for servo welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200516260U CN201077016Y (en) | 2007-05-18 | 2007-05-18 | Electrode reconditioning system for servo welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201077016Y true CN201077016Y (en) | 2008-06-25 |
Family
ID=39569069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200516260U Expired - Lifetime CN201077016Y (en) | 2007-05-18 | 2007-05-18 | Electrode reconditioning system for servo welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201077016Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189323A (en) * | 2010-03-12 | 2011-09-21 | 上海拖拉机内燃机有限公司 | Method and system for replacing electrode outside working position of robot spot welding |
| CN103357965A (en) * | 2012-03-31 | 2013-10-23 | 襄阳东昇机械有限公司 | Semi-automatic grinding machine for spot-welding electrode |
| CN105598750A (en) * | 2015-11-09 | 2016-05-25 | 贝恩德·里曼 | Method for prolonging service life of carbon steel spot-welding electrode tip |
| CN107755870A (en) * | 2016-08-15 | 2018-03-06 | 上海梅山钢铁股份有限公司 | A kind of electrode dressing device and grinding method for fixed resistance spot weld |
| CN111069757A (en) * | 2019-12-31 | 2020-04-28 | 长沙长泰机器人有限公司 | Multifunctional welding gun and working method thereof |
-
2007
- 2007-05-18 CN CNU2007200516260U patent/CN201077016Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189323A (en) * | 2010-03-12 | 2011-09-21 | 上海拖拉机内燃机有限公司 | Method and system for replacing electrode outside working position of robot spot welding |
| CN103357965A (en) * | 2012-03-31 | 2013-10-23 | 襄阳东昇机械有限公司 | Semi-automatic grinding machine for spot-welding electrode |
| CN105598750A (en) * | 2015-11-09 | 2016-05-25 | 贝恩德·里曼 | Method for prolonging service life of carbon steel spot-welding electrode tip |
| CN105598750B (en) * | 2015-11-09 | 2018-11-06 | 贝恩德·里曼 | A method of extending the carbon steel point electrode tip service life |
| CN107755870A (en) * | 2016-08-15 | 2018-03-06 | 上海梅山钢铁股份有限公司 | A kind of electrode dressing device and grinding method for fixed resistance spot weld |
| CN107755870B (en) * | 2016-08-15 | 2020-02-21 | 上海梅山钢铁股份有限公司 | Electrode grinding device and grinding method for fixed resistance spot welding machine |
| CN111069757A (en) * | 2019-12-31 | 2020-04-28 | 长沙长泰机器人有限公司 | Multifunctional welding gun and working method thereof |
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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 |
Owner name: GUANGZHOU HONDA AUTOMOBILE CO., LTD. Free format text: FORMER NAME: GUANGZHOU HONDA MOTOR CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: The road in Whampoa District of Guangzhou City, Guangdong Province, No. 1, zip code: 510700 Patentee after: Guangqi Honda Automobile Co., Ltd. Address before: The road in Whampoa District of Guangzhou City, Guangdong Province, No. 1, zip code: 510700 Patentee before: Guangzhou Honda Automobile Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080625 |