CN217018989U - Double-line three-channel water-cooling quick power supply connector for argon arc welding - Google Patents
Double-line three-channel water-cooling quick power supply connector for argon arc welding Download PDFInfo
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- CN217018989U CN217018989U CN202220646093.5U CN202220646093U CN217018989U CN 217018989 U CN217018989 U CN 217018989U CN 202220646093 U CN202220646093 U CN 202220646093U CN 217018989 U CN217018989 U CN 217018989U
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Abstract
The utility model discloses a double-line three-channel water-cooling quick power supply connector for argon arc welding, which relates to the technical field of argon arc welding equipment and comprises a connector body, wherein a water supply channel, a water return channel and an argon gas channel are arranged in the connector body, and two ends of the three channels are respectively positioned on the side surface and the rear end of the connector body; an argon gas supply joint is fixedly arranged at the side port of the argon gas channel, and an argon gas outlet joint is arranged at the rear end port of the argon gas channel; a water inlet joint is fixedly arranged at the side port of the water supply channel, and a welding gun water inlet joint is arranged at the rear end port of the water supply channel; a water return joint is fixedly arranged at the side port of the water return channel, and a welding gun water return joint is arranged at the rear end port of the water return channel; cable connecting pieces are arranged in the welding gun water inlet joint and the welding gun water return joint; the device integrates the water supply channel, the water return channel and the argon gas channel on the same quick power connector, and facilitates the connection of a field welding gun cable.
Description
Technical Field
The utility model relates to the technical field of argon arc welding equipment, in particular to a double-line three-channel water-cooling quick power supply connector for argon arc welding.
Background
The existing water-cooling argon arc welding cable (simply called water cable) is characterized in that a hollow joint of a quick joint and a welding gun is hermetically connected through a flexible rubber pipe, the hollow joint of the quick joint and the welding gun is connected through a bare stranded copper cable arranged in a sealed rubber pipe, and a welding power supply output end (usually a power supply negative electrode output end) is inserted in the hollow joint through the quick joint, when in welding operation, the cable and the welding gun are cooled through circulating cooling water in the rubber pipe, and the quick joint is used for connecting a welding power supply and a water and electric loop of the welding gun, as shown in figure 1.
Besides the main components, the water-cooling argon arc welding gun also needs a flexible rubber pipe as a water return pipeline, and another flexible rubber pipe is needed to supply argon gas for the welding gun for protecting a molten pool, and the two pipelines are generally led out from the welding gun to an argon gas source and a water tank.
To provide the welding current required by the welding gun (e.g., greater than 150A), the cross-sectional area of the cable is generally large (e.g., greater than 10 mm)2) The diameter of the outer rubber tube is larger, otherwise the flow of the cooling water is influenced.
In conclusion, the traditional welding gun has thick and thick pipelines and complex pipeline connection, and the convenience of welding operation is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-line three-channel water-cooling quick power supply joint for argon arc welding, aiming at the defects in the prior art.
The technical scheme of the utility model is as follows: a double-line three-channel water-cooling quick power supply connector for argon arc welding comprises a connector body, wherein a water supply channel, a water return channel and an argon gas channel are arranged in the connector body, and two ends of the three channels are respectively positioned on the side surface and the rear end of the connector body; an argon gas supply joint is fixedly arranged at a side port of the argon gas channel, and an argon gas outlet joint is arranged at a rear end port of the argon gas channel; a water inlet joint is fixedly arranged at the side port of the water supply channel, and a welding gun water inlet joint is arranged at the rear end port of the water supply channel; a water return joint is fixedly installed at a side port of the water return channel, and a welding gun water return joint is installed at a rear end port of the water return channel; and cable connecting pieces are arranged in the welding gun water inlet joint and the welding gun water return joint.
Preferably, the material that connects the body is the brass, argon gas air feed connects, argon gas is given vent to anger and is connected, water supply connector, welder water supply connector, return water connect and the welder return water connect the material that is red copper.
Preferably, the front end of the connector body is provided with a quick connector for being quickly inserted into the output end of the welding power supply.
Preferably, the cable connecting piece is a cable crimping connector, and the outer diameter of the cable connecting piece is smaller than the inner diameters of the welding gun water inlet connector and the welding gun water return connector.
Preferably, the outer walls of the argon gas outlet joint, the welding gun water inlet joint and the welding gun water return joint are respectively provided with a horse tooth buckle.
Preferably, the argon gas outlet joint, the welding gun water inlet joint and the welding gun water return joint are all installed on the rear end ports of the corresponding channels through threads.
Compared with the prior art, the utility model has the following advantages:
the device makes the circulating cooling water loop required by the welding gun on the same quick power connector, and does not divide the sequence of water supply and water return, thereby avoiding the cable overheating caused by field misoperation; the quick power connector can be connected with two water cables with smaller diameters, so that the requirement of welding large current is met; the device also makes an argon gas supply channel on the same quick power connector, so that the connection of a welding gun cable on site is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a conventional water-cooled fast power connector;
FIG. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic cross-sectional structure of the present invention.
In the figure: 1. the welding gun comprises a water supply joint, a water return joint, 2 a bare stranded copper cable, 3 a rubber pipe, 4 a joint body, 401 an argon channel, 5 an argon gas supply joint, 6 an argon gas outlet joint, 7 a water inlet joint, 8 a welding gun water inlet joint, 9 a water return joint, 10 a welding gun water return joint, 11 a cable connecting piece, 12 a quick joint, 13 a horse tooth buckle.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the drawings.
Example one
Referring to fig. 2-3, the double-line three-channel water-cooling quick power supply connector for argon arc welding comprises a connector body 4, wherein a quick connector 12 for being quickly connected with an output end of a welding power supply in a plug-in mode is arranged at the front end of the connector body 4, a water supply channel, a water return channel and an argon gas channel 401 are arranged in the connector body 4, and two ends of the three channels are respectively located on the side face and the rear end of the connector body 4; an argon gas supply joint 5 is fixedly arranged at the side port of the argon channel 401, and an argon gas outlet joint 6 is arranged at the rear end port of the argon channel; a water inlet joint 7 is fixedly arranged at the side port of the water supply channel, and a welding gun water inlet joint 8 is arranged at the rear end port of the water supply channel; a water return joint 9 is fixedly installed at the side port of the water return channel, and a welding gun water return joint 10 is installed at the rear end port of the water return channel; and cable connecting pieces 11 are arranged in the welding gun water inlet joint 8 and the welding gun water return joint 10.
More in detail, the material of connecting body 4 is the brass, and the material that argon gas air feed connects 5, argon gas joint 6, water supply connector 7, welder water supply connector 8, return water joint 9 and welder return water connect 10 is red copper.
The three channels are three independent channels in the joint body 4, namely a water supply channel, a water return channel and an argon channel 401; the double lines refer to two cables with the end parts respectively fixed in the welding gun water inlet joint 8 and the welding gun water return joint 10 and used for connecting the quick power supply joint and the welding gun.
When the quick power supply connector is used, the quick power supply connector and the welding gun are connected through the integrated cable, a flexible rubber pipe and two water cables are arranged in the integrated cable, the flexible rubber pipe is in butt joint with the argon gas outlet connector 6, the two water cables are in butt joint with the welding gun water inlet connector 8 and the welding gun water return connector 10 respectively, and meanwhile, the end parts of the bare stranded copper cables in the two water cables are fixed on the respective cable connecting pieces 11 respectively; then, an argon gas supply connector 5 of the quick power connector is communicated with an argon gas source, a water inlet connector 7 is communicated with a water pump, a water return connector 9 is communicated with a water tank, and finally, a power output end is spliced and welded through a quick connector 12 at the front end.
The device makes the circulating cooling water loop required by the welding gun on the same quick power supply connector, and does not divide the sequence of water supply and water return, thereby avoiding the cable overheating caused by field misoperation; the quick power connector can be connected with two water cables with smaller diameters, and meets the requirement of welding large current; the device also manufactures an argon gas supply channel on the same quick power connector, so that the connection of a welding gun cable on site is facilitated.
Example two
As a preferred embodiment of the present invention, the present embodiment optimally defines the cable connector 11 on the basis of the first embodiment, specifically:
referring to fig. 2, in the present embodiment, the cable connector 11 is a cable crimp connector having an outer diameter smaller than the inner diameters of the gun inlet connector 8 and the gun return connector 10.
EXAMPLE III
As a preferred embodiment of the present invention, in this embodiment, the structures of the argon gas outlet joint 6, the welding gun water inlet joint 8, and the welding gun water return joint 10 are optimized on the basis of the second embodiment, and specifically:
referring to fig. 2-3, in the present embodiment, the argon gas outlet joint 6, the welding gun inlet joint 8, and the welding gun return joint 10 are all installed on the rear end ports of the corresponding channels through threads, and the external walls of the argon gas outlet joint, the welding gun inlet joint, and the welding gun return joint are all provided with the male buckle 13, and the male buckle 13 can make the butt joint of the joints and the hoses firmer.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention, and the contents of the changes still fall within the scope of the present invention.
Claims (6)
1. The utility model provides a double-line three channel water-cooling quick power supply joint of argon arc welding usefulness, includes the joint body, its characterized in that: a water supply channel, a water return channel and an argon channel are arranged in the joint body, and two ends of the three channels are respectively positioned on the side surface and the rear end of the joint body; an argon gas supply joint is fixedly arranged at a side port of the argon gas channel, and an argon gas outlet joint is arranged at a rear end port of the argon gas channel; a water inlet joint is fixedly arranged at the side port of the water supply channel, and a welding gun water inlet joint is arranged at the rear end port of the water supply channel; a water return joint is fixedly installed at a side port of the water return channel, and a welding gun water return joint is installed at a rear end port of the water return channel; and cable connecting pieces are arranged in the welding gun water inlet joint and the welding gun water return joint.
2. The double-line three-channel water-cooling quick power supply connector for argon arc welding according to claim 1, characterized in that: the material that connects the body is the brass, the argon gas air feed connects, the argon gas is given vent to anger and is connected, water supply connector, welder water supply connector, return water connect and the welder return water connect the material that is red copper.
3. The double-line three-channel water-cooling quick power supply connector for argon arc welding according to claim 1, characterized in that: the front end of the connector body is provided with a quick connector which is used for being quickly inserted into the output end of the welding power supply.
4. The double-line three-channel water-cooling quick power supply connector for argon arc welding according to claim 1, characterized in that: the cable connecting piece is a cable compression joint, and the outer diameter of the cable connecting piece is smaller than the inner diameters of the welding gun water inlet joint and the welding gun water return joint.
5. The double-line three-channel water-cooling quick power supply connector for argon arc welding according to claim 1, characterized in that: and the outer walls of the argon gas outlet joint, the welding gun water inlet joint and the welding gun water return joint are all provided with a horse tooth buckle.
6. The double-line three-channel water-cooling quick power supply connector for argon arc welding according to claim 1, characterized in that: and the argon gas outlet joint, the welding gun water inlet joint and the welding gun water return joint are all installed on the rear end ports of the corresponding channels through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220646093.5U CN217018989U (en) | 2022-03-24 | 2022-03-24 | Double-line three-channel water-cooling quick power supply connector for argon arc welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220646093.5U CN217018989U (en) | 2022-03-24 | 2022-03-24 | Double-line three-channel water-cooling quick power supply connector for argon arc welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217018989U true CN217018989U (en) | 2022-07-22 |
Family
ID=82412517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220646093.5U Active CN217018989U (en) | 2022-03-24 | 2022-03-24 | Double-line three-channel water-cooling quick power supply connector for argon arc welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217018989U (en) |
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2022
- 2022-03-24 CN CN202220646093.5U patent/CN217018989U/en active Active
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