CN108406063B - Heavy-current double-circuit water-cooling welding gun - Google Patents
Heavy-current double-circuit water-cooling welding gun Download PDFInfo
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- CN108406063B CN108406063B CN201810425732.3A CN201810425732A CN108406063B CN 108406063 B CN108406063 B CN 108406063B CN 201810425732 A CN201810425732 A CN 201810425732A CN 108406063 B CN108406063 B CN 108406063B
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- 238000001816 cooling Methods 0.000 title claims abstract description 58
- 238000003466 welding Methods 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 239
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- NRTLIYOWLVMQBO-UHFFFAOYSA-N 5-chloro-1,3-dimethyl-N-(1,1,3-trimethyl-1,3-dihydro-2-benzofuran-4-yl)pyrazole-4-carboxamide Chemical compound C=12C(C)OC(C)(C)C2=CC=CC=1NC(=O)C=1C(C)=NN(C)C=1Cl NRTLIYOWLVMQBO-UHFFFAOYSA-N 0.000 claims description 2
- 210000003437 trachea Anatomy 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/285—Cooled electrode holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/26—Accessories for electrodes, e.g. ignition tips
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Resistance Welding (AREA)
Abstract
The high-current double-circuit water-cooling welding gun comprises a double-circuit water-cooling welding gun head, wherein the double-circuit water-cooling welding gun head is connected with a conductive connecting seat through a cable assembly, the conductive connecting seat is connected with a cable and a water inlet and outlet pipeline, and the double-circuit water-cooling welding gun head is connected with a rear tail joint through a wire guide pipe; the front cold water pipe and the rear cold water pipe on the gun head of the welding gun are used for respectively cooling the nozzle and the conducting nozzle of the welding gun, the conducting connecting seat is used for providing larger pipeline connecting space and more wire feeding machine type numbers, the output power of the welding gun is further improved, the conducting nozzle is mounted at the top of the gun barrel through the conducting nozzle locking ring, the conducting nozzle can be reused due to the action of the conducting nozzle locking ring strip-shaped groove and the conical side wall of the clamping part, the cost is saved, and the welding gun has the advantages of being safe, efficient, convenient to operate and high in practicability.
Description
Technical field:
The invention relates to a high-current double-path water-cooling welding gun.
The background technology is as follows:
With the innovation of the technology and the development of the technology, a welding gun is an indispensable tool in a plurality of industries. The existing welding gun is cooled and cooled in a single water cooling mode, the cooling effect of the cooling mode is general, the cooling requirement of the heavy current welding gun in use cannot be met, and the common water cooling structure cannot cool the nozzle part of the welding gun, so that the requirement of the occasion of the heavy current welding gun cannot be met.
The invention comprises the following steps:
The invention provides a heavy-current double-way water-cooling welding gun, which has reasonable structural design, adopts a double-water-cooling mode to replace the existing single-water-cooling mode, can cool and cool a nozzle and a conductive nozzle at the same time, improves the cooling rate of the welding gun, and can further improve the output power of the welding gun, so that the welding gun can be applied to the welding requirements of heavy current and thick metal plates, and solves the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a heavy current double-circuit water-cooling welder, includes double-circuit water-cooling welder rifle head, and double-circuit water-cooling welder rifle head passes through cable assembly and links to each other with electrically conductive connecting seat, and electrically conductive connecting seat links to each other with cable and business turn over water pipeline, double-circuit water-cooling welder rifle head passes through the seal wire pipe and links to each other with back tail joint.
The double-channel water-cooling welding gun head comprises a gun barrel, the front end of the gun barrel is connected with a conductive nozzle, the rear end of the gun barrel is connected with a wire guide pipe, and the outer side of the gun barrel is sleeved with a front water-cooling pipe and a rear water-cooling pipe which are connected through connecting nuts; the front water cooling pipe comprises an inner pipe and an outer pipe which are connected, a plurality of independently arranged water inlet channels and water outlet channels are arranged between the inner pipe and the outer pipe, an annular water tank which is used for communicating the water inlet channels with the tops of the water outlet channels is arranged at the upper part between the inner pipe and the outer pipe, a semi-annular water inlet tank and a semi-annular water outlet tank are respectively arranged at two sides of the lower part between the inner pipe and the outer pipe, the semi-annular water inlet tank is used for communicating the bottoms of the water inlet channels, and the semi-annular water outlet tank is used for communicating the bottoms of the water outlet channels; the bottoms of the inner pipe and the outer pipe are provided with a base, two sides of the bottom of the base are respectively welded with a water inlet waterway joint communicated with the semi-annular water inlet water tank and a water outlet waterway joint communicated with the semi-annular water outlet water tank, an insulating piece is sleeved on the outer sides of the water inlet waterway joint and the water outlet waterway joint and is abutted with the base, and plug connectors in threaded connection with the insulating piece are sleeved on the outer sides of the bottoms of the water inlet waterway joint and the water outlet waterway joint respectively; the rear water cooling pipe comprises a connecting body sleeved at the bottoms of the two plug connectors through connecting nuts, two sides in the connecting body are respectively provided with a water inlet channel communicated with a water inlet waterway connector and a water outlet channel communicated with a water outlet waterway connector, the tops of the water inlet channel and the water outlet channel are respectively provided with a self-locking mechanism matched with the plug connectors, two sides at the bottom of the connecting body are respectively clamped with a water inlet pipe connector and a water outlet pipe connector, and the water inlet pipe and the water outlet pipe are respectively connected with the water inlet pipe connector and the water outlet pipe connector through corresponding threads of water pipe connectors in the connecting body; the barrel includes copper sheathing, water-cooling inner core, interior water pipe and the trachea that from inside to outside set up, is equipped with the barrel water inlet course and the barrel water outlet course that a plurality of independently set up in the water pipe, is equipped with the barrel annular water tank that is linked together barrel water inlet course and barrel water outlet course in the upper portion of water pipe, is equipped with barrel semi-annular water inlet course and barrel semi-annular water outlet course respectively in the lower part both sides of water pipe, and barrel semi-annular water inlet course is linked together a plurality of barrel water inlet course bottom, and barrel semi-annular water outlet course is linked together a plurality of barrel water outlet course bottom, barrel semi-annular water inlet course and barrel semi-annular water outlet course link to each other with the water inlet channel and the water outlet course of self-locking mechanism department through the limber hole respectively.
The self-locking mechanism comprises a self-locking ring arranged in the water inlet channel, a self-locking inner core is movably arranged in the self-locking ring, a plurality of through holes are formed in the side wall of the bottom of the self-locking inner core, a spring seat connected with the self-locking inner core is arranged at the lower part of the self-locking inner core, and a self-locking spring is arranged at the bottom of the spring seat.
An insulating glass fiber tube is arranged on the inner wall of the inner tube; a flow director is arranged between the air pipe and the insulating glass fiber pipe; a nozzle is connected with the top of the inner pipe in a threaded way.
The conductive connecting seat comprises an insulating base, a conductive base body is arranged above the insulating base, a cable blind hole for connecting a cable is horizontally formed in the conductive base body, a plurality of fixing holes which are perpendicular to and communicated with the cable blind hole are formed in the conductive base body at one side of the cable blind hole, and a connecting seat air inlet channel, a connecting seat water inlet channel and a connecting seat water outlet channel which are parallel to the cable blind hole are also formed in the conductive base body; the cable is connected with a connecting seat air inlet channel, a connecting seat water inlet channel and a connecting seat water outlet channel on the conductive connecting seat through an air inlet pipe, a water inlet pipe and a water outlet pipe.
Two bolt holes are vertically formed in the conductive base body, and the conductive base body is fixedly connected with the insulating base through bolts arranged in the two bolt holes.
An insulating protective cover is arranged outside the conductive matrix; the insulation protection cover is connected with the clamping convex matching clamping devices arranged on the two sides of the insulation base through the through holes arranged on the two sides of the insulation protection cover.
The conductive nozzle is arranged at the front end of the gun barrel through a locking mechanism; the locking mechanism comprises a conductive nozzle locking ring, the conductive nozzle locking ring comprises a clamping part and a head part which are fixedly connected, an external thread is arranged on the outer surface of the clamping part, an internal thread matched with the external thread is arranged in the top of the gun barrel, the conductive nozzle locking ring is movably connected with the top of the gun barrel through threads, a plurality of grooves are uniformly distributed on the clamping part along the circumferential direction, the side wall of the clamping part is in a conical shape with the upper thickness and the lower thickness, a through hole is formed in the conductive nozzle locking ring, and the conductive nozzle is inserted in the through hole.
The number of the strip-shaped grooves is four, and the strip-shaped grooves are uniformly distributed on the side wall of the clamping part in a cross shape.
The outside of the double-channel water-cooling welding gun head is provided with a clamping arm.
According to the structure, the front cold water pipe and the rear cold water pipe on the gun head of the welding gun are used for cooling the nozzle and the conducting nozzle of the welding gun respectively, the conducting connecting seat is used for providing larger pipeline connecting space and more wire feeding machine type numbers for selection, the output power of the welding gun is further improved, the conducting nozzle is mounted on the top of the gun barrel through the conducting nozzle locking ring, and the conducting nozzle can be reused due to the functions of the conducting nozzle locking ring strip-shaped groove and the clamping part conical side wall, so that the cost is saved, and the welding gun has the advantages of safety, high efficiency, convenience in operation and high practicability.
Description of the drawings:
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a welding gun head according to the present invention.
Fig. 3 is a schematic structural diagram of a conductive connection base of the present invention.
Fig. 4 is a right side view of fig. 3.
Fig. 5 is a schematic structural view of the locking ring for the contact tip of the present invention.
Fig. 6 is a schematic view of the structure of the contact tip and barrel of the present invention.
FIG. 7 is a cross-sectional view of the front water-cooled tube of the present invention taken along the direction A-A.
FIG. 8 is a cross-sectional view of the inner water tube of the present invention taken along the A-A direction.
In the figure, 1, a double-way water-cooling welding gun head, 2, a cable assembly, 3, a conductive connecting seat, 4, a wire guide pipe, 5, a rear tail connector, 6, a gun barrel, 7, a conductive nozzle, 8, an inner pipe, 9, an outer pipe, 10, a water inlet channel, 11, a water outlet channel, 12, an annular water channel, 13, a semi-annular water inlet channel, 14, a semi-annular water outlet channel, 15, a base, 16, a water inlet waterway connector, 17, a water outlet waterway connector, 18, an insulating part, 19, a plug connector, 20, a connector, 21, a water inlet channel, 22, a water outlet channel, 23, a water inlet pipe connector, 24, a water outlet pipe connector, 25, a water pipe connector, 26, a copper sleeve, 27, a water-cooling inner core, 28, an inner water pipe, 29, a gas pipe, 30, a gun barrel water inlet channel, 31 and a gun barrel water outlet channel, 32, a barrel annular water tank, 33, a barrel semi-annular water inlet tank, 34, a barrel semi-annular water outlet tank, 35, a water through hole, 36, a self-locking ring, 37, a self-locking inner core, 38, a self-locking spring, 39, an insulating glass fiber tube, 40, a deflector, 41, an insulating base, 42, a conductive base body, 43, a cable blind hole, 44, a fixed hole, 45, a connecting seat air inlet channel, 46, a connecting seat water inlet channel, 47, a connecting seat water outlet channel, 48, an air inlet pipe, 49, an inlet pipe, 50, an outlet pipe, 51, a bolt hole, 52, an insulating protective cover, 53, a clamping protrusion, 54, a conductive nozzle locking ring, 55, a clamping part, 56, a head, 57, a strip-shaped groove, 58, a clamping arm, 59, a connecting nut, 60 and a nozzle.
The specific embodiment is as follows:
in order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below with reference to the following detailed description and the accompanying drawings.
As shown in fig. 1-8, a heavy-current double-circuit water-cooling welding gun comprises a double-circuit water-cooling welding gun head 1, wherein the double-circuit water-cooling welding gun head 1 is connected with a conductive connecting seat 3 through a cable assembly 2, the conductive connecting seat 3 is connected with a cable and a water inlet and outlet pipeline, and the double-circuit water-cooling welding gun head 1 is connected with a rear tail joint 5 through a wire guide tube 4.
The double-channel water-cooling welding gun head comprises a gun barrel 6, the front end of the gun barrel 6 is connected with a conductive nozzle 7, the rear end of the gun barrel 6 is connected with a wire guide tube 4, and the outer side of the gun barrel 6 is sleeved with a front water-cooling tube and a rear water-cooling tube which are connected through a connecting nut 59; the front water cooling pipe comprises an inner pipe 8 and an outer pipe 9 which are connected, a plurality of independently arranged water inlet channels 10 and water outlet channels 11 are arranged between the inner pipe 8 and the outer pipe 9, an annular water tank 12 which is used for communicating the water inlet channels 10 with the tops of the water outlet channels 11 is arranged at the upper part between the inner pipe 8 and the outer pipe 9, a semi-annular water inlet tank 13 and a semi-annular water outlet tank 14 are respectively arranged at two sides of the lower part between the inner pipe 8 and the outer pipe 9, the semi-annular water inlet tank 13 is used for communicating the bottoms of the water inlet channels 10, and the semi-annular water outlet tank 14 is used for communicating the bottoms of the water outlet channels 11; a base 15 is arranged at the bottoms of the inner pipe 8 and the outer pipe 9, a water inlet waterway joint 16 communicated with the semi-annular water inlet water tank 10 and a water outlet waterway joint 17 communicated with the semi-annular water outlet water tank 14 are respectively welded at two sides of the bottom of the base 15, an insulating piece 18 is sleeved outside the water inlet waterway joint 16 and the water outlet waterway joint 17 and is abutted with the base 15, and a plug connector 19 in threaded connection with the insulating piece 18 is respectively sleeved outside the bottoms of the water inlet waterway joint 16 and the water outlet waterway joint 17; the rear water cooling pipe comprises a connecting body 20 sleeved at the bottoms of two plug connectors 19 through a connecting nut 59, a water inlet channel 21 communicated with a water inlet waterway joint 16 and a water outlet channel 22 communicated with a water outlet waterway joint 17 are respectively arranged at two sides in the connecting body 20, a self-locking mechanism matched with the plug connectors 19 is respectively arranged at the tops of the water inlet channel 21 and the water outlet channel 22, a water inlet pipe joint 23 and a water outlet pipe joint 24 are respectively clamped at two sides of the bottom of the connecting body 20, and a water inlet pipe 49 and a water outlet pipe 50 are respectively connected with the water inlet pipe joint 23 and the water outlet pipe joint 24 through corresponding threads of water pipe connectors 25 in the connecting body; the barrel 6 comprises a copper sleeve 26, a water-cooling inner core 27, an inner water pipe 28 and an air pipe 29 which are arranged from inside to outside, a plurality of barrel water inlet channels 30 and barrel water outlet channels 31 which are independently arranged are arranged in the inner water pipe 28, barrel annular water tanks 32 which are communicated with the barrel water inlet channels 30 and the barrel water outlet channels 31 are arranged on the upper portion of the inner water pipe 28, barrel semi-annular water inlet tanks 33 and barrel semi-annular water outlet tanks 34 are respectively arranged on two sides of the lower portion of the inner water pipe 28, the barrel semi-annular water inlet tanks 33 are communicated with the bottoms of the plurality of barrel water inlet channels 30, the barrel semi-annular water outlet tanks 34 are communicated with the bottoms of the plurality of barrel water outlet channels 31, and the barrel semi-annular water inlet tanks 33 and the barrel semi-annular water outlet tanks 34 are respectively connected with the water inlet channels 21 and the water outlet channels 22 at the self-locking mechanism through water through holes 35.
The self-locking mechanism comprises a self-locking ring 36 arranged in the water inlet channel, a self-locking inner core 37 is movably arranged in the self-locking ring 36, a plurality of through holes are formed in the side wall of the bottom of the self-locking inner core 37, a spring seat connected with the self-locking inner core 37 is arranged at the lower part of the self-locking inner core 37, and a self-locking spring 38 is arranged at the bottom of the spring seat.
An insulating glass fiber tube 39 is arranged on the inner wall of the inner tube 8; a deflector 40 is arranged between the air pipe 29 and the insulating glass fiber tube 39; a nozzle 60 is screwed on top of the inner tube 8.
The conductive connecting seat comprises an insulating base 41, a conductive base body 42 is arranged above the insulating base 41, a cable blind hole 43 for connecting a cable is horizontally arranged in the conductive base body 42, a plurality of fixing holes 44 which are perpendicular to and communicated with the cable blind hole 43 are arranged in the conductive base body 42 at one side of the cable blind hole 43, and a connecting seat air inlet channel 45, a connecting seat water inlet channel 46 and a connecting seat water outlet channel 47 which are parallel to the cable blind hole 43 are also arranged in the conductive base body 42; the cable is connected with the connecting seat air inlet channel 45, the connecting seat water inlet channel 46 and the connecting seat water outlet channel 47 on the conductive connecting seat 3 through the air inlet pipe 48, the water inlet pipe 49 and the water outlet pipe 50.
Two bolt holes 51 are vertically formed in the conductive base body 42, and the conductive base body 42 is fixedly connected with the insulating base 41 through bolts arranged in the two bolt holes 51.
An insulating protective cover 52 is arranged outside the conductive matrix 42; the insulation protection cover 52 is connected with the clamping protrusions 53 arranged on the two sides of the insulation base 41 in a matched clamping manner through the through holes arranged on the two sides of the insulation protection cover, so that the safety factor is increased, and electric shock is avoided.
The conducting nozzle 7 is arranged at the front end of the gun barrel through a locking mechanism; the locking mechanism comprises a conductive nozzle locking ring 54, the conductive nozzle locking ring 54 comprises a clamping part 55 and a head part 56 which are fixedly connected, an external thread is arranged on the outer surface of the clamping part 55, an internal thread matched with the external thread is arranged in the top of the gun tube 6, the conductive nozzle locking ring 54 is movably connected with the top of the gun tube 6 through threads, a plurality of strip-shaped grooves 57 are uniformly distributed on the clamping part 55 along the circumferential direction, the side wall of the clamping part 55 is in a conical shape with the upper thickness and the lower thickness, a through hole is formed in the conductive nozzle locking ring 54, and the conductive nozzle 7 is inserted into the through hole.
The four strip-shaped grooves 57 are uniformly distributed on the side wall of the clamping part 55 in a cross shape, so that the contact tip is convenient to assemble and disassemble.
The clamping arm 58 is arranged on the outer side of the double-channel water-cooling welding gun head 1, so that the double-channel water-cooling welding gun head is convenient for a user to use.
When the welding gun is used, a cable is connected to the cable blind hole 43 on one side of the conductive connecting seat 3, 1-2 cables are led out through the connecting seat air inlet channel 45, the connecting seat water inlet channel 46 and the connecting seat water outlet channel 57 on the other side of the conductive connecting seat 3, and the conductivity and the heating rate of the cables can be improved by adopting the conversion connecting mode, so that the output power of the welding gun is increased; the double-channel water-cooling welding gun head 1 is connected with a cable led out from the conductive connecting seat 3 through the cable assembly 2, the front water cooling pipe is connected with the rear water cooling pipe through the connecting nut 59, the plug 19 drives the self-locking inner core 37 to act, a through hole on the side wall of the self-locking inner core 37 is connected with the water inlet pipeline 21, cooling water enters the welding gun head 1 from the water inlet pipeline 49, a circulating cooling waterway is formed by the water inlet pipeline 21, the semi-annular water inlet channel 13, the water inlet waterway 10, the annular water channel 12, the water outlet waterway 11, the semi-annular water outlet channel 14 and the water outlet pipeline 22, the nozzle 60 of the welding gun head 1 is rapidly cooled, and the circulating cooling waterway is formed by the water inlet pipeline 21, the water inlet hole 35, the barrel semi-annular water inlet channel 33, the barrel annular water outlet channel 32, the barrel semi-annular water outlet channel 34 and the water outlet pipeline 22, so that the conductive nozzle 7 of the welding gun head 1 is rapidly cooled; the insulating glass fiber tube 39 on the inner wall of the inner tube 8 can prevent the occurrence of short circuit between gun head parts; the deflector 40 outside the air tube 29 can uniformly deflect the protective gas; the nozzle 60 is mounted on the top of the inner tube 8 by threads, and is convenient to operate when the nozzle needs to be replaced or cleaned; the conducting nozzle 7 is arranged at the top of the gun barrel 6 through the conducting nozzle locking ring 54, and the conducting nozzle 7 can be reused due to the action of the conducting nozzle locking ring strip-shaped groove 57 and the conical side wall of the clamping part 55, and the clamping arm 58 on the welding gun head 1 can facilitate a user to use the welding gun.
The above embodiments are not to be taken as limiting the scope of the invention, and any alternatives or modifications to the embodiments of the invention will be apparent to those skilled in the art and fall within the scope of the invention.
The present invention is not described in detail in the present application, and is well known to those skilled in the art.
Claims (9)
1. A heavy-current double-circuit water-cooling welding gun is characterized in that: the double-channel water-cooling welding gun head is connected with a conductive connecting seat through a cable assembly, the conductive connecting seat is connected with a cable and a water inlet and outlet pipeline, and the double-channel water-cooling welding gun head is connected with a rear tail joint through a wire guide pipe;
The double-channel water-cooling welding gun head comprises a gun barrel, the front end of the gun barrel is connected with a conductive nozzle, the rear end of the gun barrel is connected with a wire guide pipe, and the outer side of the gun barrel is sleeved with a front water-cooling pipe and a rear water-cooling pipe which are connected through connecting nuts; the front water cooling pipe comprises an inner pipe and an outer pipe which are connected, a plurality of independently arranged water inlet channels and water outlet channels are arranged between the inner pipe and the outer pipe, an annular water tank which is used for communicating the water inlet channels with the tops of the water outlet channels is arranged at the upper part between the inner pipe and the outer pipe, a semi-annular water inlet tank and a semi-annular water outlet tank are respectively arranged at two sides of the lower part between the inner pipe and the outer pipe, the semi-annular water inlet tank is used for communicating the bottoms of the water inlet channels, and the semi-annular water outlet tank is used for communicating the bottoms of the water outlet channels; the bottoms of the inner pipe and the outer pipe are provided with a base, two sides of the bottom of the base are respectively welded with a water inlet waterway joint communicated with the semi-annular water inlet water tank and a water outlet waterway joint communicated with the semi-annular water outlet water tank, an insulating piece is sleeved on the outer sides of the water inlet waterway joint and the water outlet waterway joint and is abutted with the base, and plug connectors in threaded connection with the insulating piece are sleeved on the outer sides of the bottoms of the water inlet waterway joint and the water outlet waterway joint respectively; the rear water cooling pipe comprises a connecting body sleeved at the bottoms of the two plug connectors through connecting nuts, two sides in the connecting body are respectively provided with a water inlet channel communicated with a water inlet waterway connector and a water outlet channel communicated with a water outlet waterway connector, the tops of the water inlet channel and the water outlet channel are respectively provided with a self-locking mechanism matched with the plug connectors, two sides at the bottom of the connecting body are respectively clamped with a water inlet pipe connector and a water outlet pipe connector, and the water inlet pipe and the water outlet pipe are respectively connected with the water inlet pipe connector and the water outlet pipe connector through corresponding threads of water pipe connectors in the connecting body; the barrel includes copper sheathing, water-cooling inner core, interior water pipe and the trachea that from inside to outside set up, is equipped with the barrel water inlet course and the barrel water outlet course that a plurality of independently set up in the water pipe, is equipped with the barrel annular water tank that is linked together barrel water inlet course and barrel water outlet course in the upper portion of water pipe, is equipped with barrel semi-annular water inlet course and barrel semi-annular water outlet course respectively in the lower part both sides of water pipe, and barrel semi-annular water inlet course is linked together a plurality of barrel water inlet course bottom, and barrel semi-annular water outlet course is linked together a plurality of barrel water outlet course bottom, barrel semi-annular water inlet course and barrel semi-annular water outlet course link to each other with the water inlet channel and the water outlet course of self-locking mechanism department through the limber hole respectively.
2. The high-current two-way water-cooled welding gun according to claim 1, wherein: the self-locking mechanism comprises a self-locking ring arranged in the water inlet channel, a self-locking inner core is movably arranged in the self-locking ring, a plurality of through holes are formed in the side wall of the bottom of the self-locking inner core, a spring seat connected with the self-locking inner core is arranged at the lower part of the self-locking inner core, and a self-locking spring is arranged at the bottom of the spring seat.
3. The high-current two-way water-cooled welding gun according to claim 1, wherein: an insulating glass fiber tube is arranged on the inner wall of the inner tube; a flow director is arranged between the air pipe and the insulating glass fiber pipe; a nozzle is connected with the top of the inner pipe in a threaded way.
4. The high-current two-way water-cooled welding gun according to claim 1, wherein: the conductive connecting seat comprises an insulating base, a conductive base body is arranged above the insulating base, a cable blind hole for connecting a cable is horizontally formed in the conductive base body, a plurality of fixing holes which are perpendicular to and communicated with the cable blind hole are formed in the conductive base body at one side of the cable blind hole, and a connecting seat air inlet channel, a connecting seat water inlet channel and a connecting seat water outlet channel which are parallel to the cable blind hole are also formed in the conductive base body; the cable is connected with a connecting seat air inlet channel, a connecting seat water inlet channel and a connecting seat water outlet channel on the conductive connecting seat through an air inlet pipe, a water inlet pipe and a water outlet pipe.
5. The high current two-way water cooled welding gun of claim 4, wherein: two bolt holes are vertically formed in the conductive base body, and the conductive base body is fixedly connected with the insulating base through bolts arranged in the two bolt holes.
6. The high current two-way water cooled welding gun of claim 4, wherein: an insulating protective cover is arranged outside the conductive matrix; the insulation protection cover is connected with the clamping convex matching clamping devices arranged on the two sides of the insulation base through the through holes arranged on the two sides of the insulation protection cover.
7. The high-current two-way water-cooled welding gun according to claim 1, wherein: the conductive nozzle is arranged at the front end of the gun barrel through a locking mechanism; the locking mechanism comprises a conductive nozzle locking ring, the conductive nozzle locking ring comprises a clamping part and a head part which are fixedly connected, an external thread is arranged on the outer surface of the clamping part, an internal thread matched with the external thread is arranged in the top of the gun barrel, the conductive nozzle locking ring is movably connected with the top of the gun barrel through threads, a plurality of grooves are uniformly distributed on the clamping part along the circumferential direction, the side wall of the clamping part is in a conical shape with the upper thickness and the lower thickness, a through hole is formed in the conductive nozzle locking ring, and the conductive nozzle is inserted in the through hole.
8. The high current two-way water cooled welding gun of claim 7, wherein: the number of the strip-shaped grooves is four, and the strip-shaped grooves are uniformly distributed on the side wall of the clamping part in a cross shape.
9. The high-current two-way water-cooled welding gun according to claim 1, wherein: the outside of the double-channel water-cooling welding gun head is provided with a clamping arm.
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CN201810425732.3A CN108406063B (en) | 2018-05-07 | 2018-05-07 | Heavy-current double-circuit water-cooling welding gun |
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CN201810425732.3A CN108406063B (en) | 2018-05-07 | 2018-05-07 | Heavy-current double-circuit water-cooling welding gun |
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CN108406063B true CN108406063B (en) | 2024-05-24 |
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CN109262115A (en) * | 2018-11-20 | 2019-01-25 | 广州镱宝电机有限公司 | A kind of welding gun, wire-feed motor connector and welding equipment |
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CN112310723B (en) * | 2020-11-11 | 2022-03-01 | 常州特尔玛科技股份有限公司 | Detachable and quick-mounting cable end European connector |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0850717A2 (en) * | 1996-12-24 | 1998-07-01 | TBi Industries GmbH & Co. KG | Robotic welding torch |
JP2003039172A (en) * | 2001-07-25 | 2003-02-12 | Kobe Steel Ltd | Water cooling gas shield arc two electrode integrated welding torch |
CN201537769U (en) * | 2009-09-23 | 2010-08-04 | 昆山日皓焊切器材有限公司 | Double-circulation water cooling gun |
CN103692069A (en) * | 2013-12-13 | 2014-04-02 | 哈尔滨锅炉厂有限责任公司 | TIG (Tungsten Inert Gas) surfacing welding gun and surfacing method for inner wall of double-water-cooled ultrasmall-caliber pipe |
CN204277190U (en) * | 2014-11-10 | 2015-04-22 | 福斯流体控制(苏州)有限公司 | Be applied to the water cooled welding torch of gate valve welding |
CN204747732U (en) * | 2015-07-01 | 2015-11-11 | 苏州东金机械金属有限公司 | Water -cooling welder |
CN204954135U (en) * | 2015-09-24 | 2016-01-13 | 唐山开元焊接自动化技术研究所有限公司 | Double -deck water -cooling melts argon arc deeply and welds welder |
CN105414726A (en) * | 2015-12-30 | 2016-03-23 | 伊达新技术电源(昆山)有限公司 | MT-series water cooling remote control welding gun |
CN206216093U (en) * | 2016-11-18 | 2017-06-06 | 广州阿比泰克焊接技术有限公司 | Improved water-cooled welding gun |
CN207223171U (en) * | 2017-08-31 | 2018-04-13 | 唐山松下产业机器有限公司 | Water cooled welding torch barrel assembly and water cooled welding torch |
CN208341968U (en) * | 2018-05-07 | 2019-01-08 | 济南诺斯焊接辅具有限公司 | A kind of high current two-way water cooled welding torch |
-
2018
- 2018-05-07 CN CN201810425732.3A patent/CN108406063B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0850717A2 (en) * | 1996-12-24 | 1998-07-01 | TBi Industries GmbH & Co. KG | Robotic welding torch |
JP2003039172A (en) * | 2001-07-25 | 2003-02-12 | Kobe Steel Ltd | Water cooling gas shield arc two electrode integrated welding torch |
CN201537769U (en) * | 2009-09-23 | 2010-08-04 | 昆山日皓焊切器材有限公司 | Double-circulation water cooling gun |
CN103692069A (en) * | 2013-12-13 | 2014-04-02 | 哈尔滨锅炉厂有限责任公司 | TIG (Tungsten Inert Gas) surfacing welding gun and surfacing method for inner wall of double-water-cooled ultrasmall-caliber pipe |
CN204277190U (en) * | 2014-11-10 | 2015-04-22 | 福斯流体控制(苏州)有限公司 | Be applied to the water cooled welding torch of gate valve welding |
CN204747732U (en) * | 2015-07-01 | 2015-11-11 | 苏州东金机械金属有限公司 | Water -cooling welder |
CN204954135U (en) * | 2015-09-24 | 2016-01-13 | 唐山开元焊接自动化技术研究所有限公司 | Double -deck water -cooling melts argon arc deeply and welds welder |
CN105414726A (en) * | 2015-12-30 | 2016-03-23 | 伊达新技术电源(昆山)有限公司 | MT-series water cooling remote control welding gun |
CN206216093U (en) * | 2016-11-18 | 2017-06-06 | 广州阿比泰克焊接技术有限公司 | Improved water-cooled welding gun |
CN207223171U (en) * | 2017-08-31 | 2018-04-13 | 唐山松下产业机器有限公司 | Water cooled welding torch barrel assembly and water cooled welding torch |
CN208341968U (en) * | 2018-05-07 | 2019-01-08 | 济南诺斯焊接辅具有限公司 | A kind of high current two-way water cooled welding torch |
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