CN204747732U - Water -cooling welder - Google Patents
Water -cooling welder Download PDFInfo
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- CN204747732U CN204747732U CN201520463548.XU CN201520463548U CN204747732U CN 204747732 U CN204747732 U CN 204747732U CN 201520463548 U CN201520463548 U CN 201520463548U CN 204747732 U CN204747732 U CN 204747732U
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- nozzle
- cooling water
- welding gun
- ignition tip
- gun body
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Abstract
The utility model provides a water -cooling welder, including nozzle, welder body, flow splitter and electrically conductive mouth, the nozzle assembly is at welder body front end, electrically conductive mouth and flow splitter setting just are connected with the welder body at the nozzle chamber, the flow splitter cover is established and is formed the air current chamber at electrically conductive mouth outer wall and with electrically conductive mouth outer wall, flow splitter circumference array has the branch discharge orifice, be provided with the protection trachea way that is used for through protective gas on the welder body, protection flow channel and air current chamber intercommunication, be equipped with annular front end cooling water cavity on the nozzle rampart, front end cooling water cavity is linked together with inhalant canal and exhalant canal respectively, the cooling water is got into front end cooling water cavity and by the exhalant canal outflow, is formed the circulation water route in order to realize the cooling to the welder front end by inhalant canal, the utility model discloses a be equipped with front end cooling water cavity on the nozzle, independent front end cooling water circulation cooling can electrically conductive mouth of high -efficient cooling and nozzle, has improved welder's durability.
Description
Technical field
The utility model relates to welding gun art field, particularly relates to the water cooled welding torch adopting water-cooling pattern to carry out welding gun cooling.
Background technology
Welding gun refers in welding process, and perform the part of welding operation, it is divided into hand-held welding gun and robot welding gun.No matter be hand-held welding gun or robot welding gun, its operation principle is the same, be: welding gun utilizes the high electric current of welding machine, the heat accumulation that high voltage produces is in welding gun terminal, melt welding wire, the welding wire melted penetrates into the position that need weld, and after cooling, soldered object firmly links into an integrated entity.The poor welding quality caused to prevent from occurring Quick Oxidation in welding process, passes into protective gas when welding usually.
From discussing above, welding gun is operationally in high-temperature high-pressure state, melts damage under weld gun component place high-temperature high-pressure state and easily, destroys, the service life of welding gun is reduced.In prior art, the cooling of Butt welding gun is generally water-cooled and air cooling, and the defect of the type of cooling of water-cooled easily occurs leaking, the problem that cooling dynamics is inadequate.
Utility model content
The utility model provides a kind of water cooled welding torch, its object is to promote the water-cooled efficiency of welding gun, can high efficiency cooling ignition tip and nozzle, improves the durability of welding gun.
For reaching this object, the utility model by the following technical solutions:
The utility model provides a kind of water cooled welding torch, comprise nozzle, welding gun body, flow splitter and ignition tip, described nozzle is assemblied in welding gun body front end, described ignition tip is arranged on nozzle chamber with flow splitter and is connected with welding gun body, described flow splitter is set in ignition tip outer wall and forms air flow chamber with ignition tip outer wall, described flow splitter circumferential array has tap hole, described welding gun body is provided with for the protection feed channel by protective gas, described protection feed channel is communicated with air flow chamber, described nozzle ring wall is provided with the front end cooling water cavity of annular, described front end cooling water cavity is connected with exhalant canal respectively at intake tunnel, cooling water enters front end cooling water cavity by intake tunnel and is flowed out by exhalant canal, and form circulation waterway to realize the cooling of Butt welding gun front end, protective gas self-shield feed channel enters air flow chamber, enters in the ring cavity between nozzle and ignition tip through tap hole.
Further technical scheme is, described ignition tip is connected with welding gun body by ignition tip seat, described ignition tip seat inside is provided with conduction accessory, described conduction accessory away from one end of ignition tip stretch to welding gun body for passing in the through hole of welding wire.
Further technical scheme is, described nozzle is fixed on welding gun body front end by nozzle retaining nut.
Further technical scheme is, described nozzle is tubular structure, and its front end is pyramidal structure.
Further technical scheme is, described inlet channel is all connected with outer water tube by line couplers with outlet conduit.
Further technical scheme is, described welding gun body ring wall is provided with the rear end cooling water cavity being no less than, and described rear end cooling water cavity is provided with cooling water inlet and coolant outlet.
Further technical scheme is, described welding gun body outer wall is provided with cooling jacket, passes into recirculated cooling water in described cooling jacket.
The beneficial effects of the utility model are:
1, nozzle of the present utility model is provided with front end cooling water cavity, and independently front end cooling water circulation cooling, can high efficiency cooling ignition tip and nozzle, improves the durability of welding gun, decreases the attachment of front end spark.
2, be provided with the flow splitter of tap hole described in, protective gas flow velocity can be made homogeneous gently, and protective gas can not flow out between welding wire and ignition tip, effectively prevent in welding process and occurs bubble, affects welding quality.
3, the accessory that conducts electricity can make welding wire and electrical contact surfaces larger, for welding wire provides stable electric current.
Accompanying drawing explanation
The structural representation of the water cooled welding torch that Fig. 1 provides for the utility model embodiment.
In figure:
1, nozzle; 2, welding gun body; 3, flow splitter; 4, ignition tip; 5, air flow chamber; 6, tap hole; 7, feed channel is protected; 8, front end cooling water cavity; 9, intake tunnel; 10, exhalant canal; 11, ignition tip seat; 12, conduction accessory; 13, through hole; 14, nozzle retaining nut; 15, line couplers; 16, outer water tube; 17, rear end cooling water cavity; 18, cooling jacket.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Present embodiments provide a kind of water cooled welding torch, as shown in Figure 1, comprise nozzle 1, welding gun body 1, flow splitter 3 and ignition tip 4, described nozzle 1 is fixed in welding gun body 1 front end by nozzle retaining nut 14, and described nozzle 1 is tubular structure, and its front end is pyramidal structure.Described ignition tip 4 and flow splitter 3 are arranged on nozzle 1 inner chamber, and described ignition tip 4 is connected with welding gun body 1 by ignition tip seat 11.Described flow splitter 3 is set in ignition tip 4 outer wall; its aperture near one end of welding gun body 1 is greater than the internal diameter of the other end; its little internal diameter one end is closely by being located on ignition tip seat 11 outer wall; large diameter one end and ignition tip seat 11 form air flow chamber 5; described flow splitter 3 circumferential array has tap hole 6; described welding gun body 1 is provided with for the protection feed channel 7 by protective gas; described protection feed channel 7 is communicated with air flow chamber 5; protective gas self-shield feed channel 7 enters air flow chamber 5, evenly enters in the ring cavity between nozzle 1 and ignition tip 4 through tap hole 6.The application is provided with the flow splitter 3 of tap hole 6, and protective gas flow velocity can be made homogeneous gently, and protective gas can not flow out between welding wire and ignition tip 4, effectively prevent in welding process and occurs bubble, affect welding quality.
Described nozzle 1 ring wall is provided with the front end cooling water cavity 8 of annular, and described front end cooling water cavity 8 is connected with exhalant canal 10 with intake tunnel 9 respectively; Cooling water enters front end cooling water cavity 8 by intake tunnel 9 and is flowed out by exhalant canal 10, forms circulation waterway to realize the cooling of Butt welding gun front end.The nozzle 1 of the present embodiment is provided with front end cooling water cavity 8, and independently front end cooling water circulation cooling, can high efficiency cooling ignition tip 4 and nozzle 1, improves the durability of welding gun, decreases the attachment of front end spark.
Described welding gun body 1 ring wall is provided with the rear end cooling water cavity 17 being no less than, and described rear end cooling water cavity 17 is provided with cooling water inlet and coolant outlet.Described welding gun body 1 outer wall is also provided with cooling jacket 18, in described cooling jacket 18, passes into recirculated cooling water.Rear end cooling water cavity 17 and cooling jacket 18 cool for Butt welding gun body 1, by water cooled welding torch body 1, indirectly cool ignition tip 4 and nozzle 1.
Occur the phenomenon of leaking when entering or flow out in order to prevent cooling water, described inlet channel and outlet conduit are all connected with outer water tube 16 by line couplers 15.
Further, described ignition tip seat 11 inside is provided with conduction accessory 12, described conduction accessory 12 away from one end of ignition tip 4 stretch to welding gun body 1 for passing in the through hole 13 of welding wire.Conduction accessory 12 can make welding wire and electrical contact surfaces larger, for welding wire provides stable electric current.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (7)
1. a water cooled welding torch, it is characterized in that: comprise nozzle (1), welding gun body (2), flow splitter (3) and ignition tip (4), described nozzle (1) is assemblied in welding gun body (2) front end, described ignition tip (4) is arranged on nozzle (1) inner chamber with flow splitter (3) and is connected with welding gun body (2), described flow splitter (3) is set in ignition tip (4) outer wall and forms air flow chamber (5) with ignition tip (4) outer wall, described flow splitter (3) circumferential array has tap hole (6), described welding gun body (2) is provided with for the protection feed channel (7) by protective gas, described protection feed channel (7) is communicated with air flow chamber (5), described nozzle (1) ring wall is provided with the front end cooling water cavity (8) of annular, described front end cooling water cavity (8) is connected with exhalant canal (10) with intake tunnel (9) respectively, cooling water enters front end cooling water cavity (8) by intake tunnel (9) and is flowed out by exhalant canal (10), form circulation waterway to realize the cooling of Butt welding gun front end, protective gas self-shield feed channel (7) enters air flow chamber (5), enters in the ring cavity between nozzle (1) and ignition tip (4) through tap hole (6).
2. water cooled welding torch according to claim 1, it is characterized in that: described ignition tip (4) is connected with welding gun body (2) by ignition tip seat (11), described ignition tip seat (11) inside is provided with conduction accessory (12), described conduction accessory (12) away from one end of ignition tip (4) stretch to welding gun body (2) for passing in the through hole (13) of welding wire.
3. water cooled welding torch according to claim 1, is characterized in that: described nozzle (1) is fixed on welding gun body (2) front end by nozzle retaining nut (14).
4. water cooled welding torch according to claim 1, is characterized in that: described nozzle (1) is tubular structure, and its front end is pyramidal structure.
5. water cooled welding torch according to claim 1, is characterized in that: described intake tunnel (9) is all connected with outer water tube (16) by line couplers (15) with exhalant canal (10).
6. according to the arbitrary described water cooled welding torch of claim 1-5, it is characterized in that: described welding gun body (2) ring wall is provided with the rear end cooling water cavity (17) being no less than, and described rear end cooling water cavity (17) is provided with cooling water inlet and coolant outlet.
7., according to the arbitrary described water cooled welding torch of claim 1-5, it is characterized in that: described welding gun body (2) outer wall is provided with cooling jacket (18), and described cooling jacket passes into recirculated cooling water in (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463548.XU CN204747732U (en) | 2015-07-01 | 2015-07-01 | Water -cooling welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520463548.XU CN204747732U (en) | 2015-07-01 | 2015-07-01 | Water -cooling welder |
Publications (1)
| Publication Number | Publication Date |
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| CN204747732U true CN204747732U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520463548.XU Expired - Fee Related CN204747732U (en) | 2015-07-01 | 2015-07-01 | Water -cooling welder |
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| CN (1) | CN204747732U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458480A (en) * | 2016-01-31 | 2016-04-06 | 山东崇盛冶金氧枪有限公司 | Welding gun for welding copper part and steel part |
| CN106695087A (en) * | 2017-02-14 | 2017-05-24 | 无锡威孚力达催化净化器有限责任公司 | Split type water cooling anti-splashing gas shield welding gun |
| CN106735763A (en) * | 2017-03-14 | 2017-05-31 | 东莞市金龙珠宝首饰有限公司 | A kind of gas welding welding gun |
| CN107414263A (en) * | 2017-09-11 | 2017-12-01 | 江苏阿斯美特精工科技有限公司 | A kind of three tungsten electrode heating wire TIG welding guns |
| CN108406063A (en) * | 2018-05-07 | 2018-08-17 | 济南诺斯焊接辅具有限公司 | A kind of high current two-way water cooled welding torch |
| CN111408827A (en) * | 2020-04-03 | 2020-07-14 | 上海工程技术大学 | Integrated efficient cooling deep fusion welding gun |
| CN112427782A (en) * | 2020-11-13 | 2021-03-02 | 唐山松下产业机器有限公司 | Gas shielded welding gun for consumable electrode |
| CN113305863A (en) * | 2021-06-23 | 2021-08-27 | 广西焊杰机器人技术有限公司 | Welding robot and welding method thereof |
| CN113414472A (en) * | 2021-06-18 | 2021-09-21 | 贵州和顺祥制造有限责任公司 | Processing technology for welding aviation parts by using low-deformation aluminum alloy |
-
2015
- 2015-07-01 CN CN201520463548.XU patent/CN204747732U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458480B (en) * | 2016-01-31 | 2018-09-28 | 山东崇盛冶金氧枪有限公司 | A kind of welding gun for copper piece and steel part welding |
| CN105458480A (en) * | 2016-01-31 | 2016-04-06 | 山东崇盛冶金氧枪有限公司 | Welding gun for welding copper part and steel part |
| CN106695087A (en) * | 2017-02-14 | 2017-05-24 | 无锡威孚力达催化净化器有限责任公司 | Split type water cooling anti-splashing gas shield welding gun |
| CN106735763A (en) * | 2017-03-14 | 2017-05-31 | 东莞市金龙珠宝首饰有限公司 | A kind of gas welding welding gun |
| CN107414263A (en) * | 2017-09-11 | 2017-12-01 | 江苏阿斯美特精工科技有限公司 | A kind of three tungsten electrode heating wire TIG welding guns |
| CN108406063B (en) * | 2018-05-07 | 2024-05-24 | 济南诺斯焊接辅具有限公司 | Heavy-current double-circuit water-cooling welding gun |
| CN108406063A (en) * | 2018-05-07 | 2018-08-17 | 济南诺斯焊接辅具有限公司 | A kind of high current two-way water cooled welding torch |
| CN111408827A (en) * | 2020-04-03 | 2020-07-14 | 上海工程技术大学 | Integrated efficient cooling deep fusion welding gun |
| CN111408827B (en) * | 2020-04-03 | 2022-02-08 | 上海工程技术大学 | Integrated efficient cooling deep fusion welding gun |
| CN112427782B (en) * | 2020-11-13 | 2022-03-11 | 唐山松下产业机器有限公司 | Gas shielded welding gun for consumable electrode |
| CN112427782A (en) * | 2020-11-13 | 2021-03-02 | 唐山松下产业机器有限公司 | Gas shielded welding gun for consumable electrode |
| CN113414472A (en) * | 2021-06-18 | 2021-09-21 | 贵州和顺祥制造有限责任公司 | Processing technology for welding aviation parts by using low-deformation aluminum alloy |
| CN113305863A (en) * | 2021-06-23 | 2021-08-27 | 广西焊杰机器人技术有限公司 | Welding robot and welding method thereof |
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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: 20151111 Termination date: 20170701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |