CN220456675U - Split type electric torch, round copper arm and aluminum arm connection structure - Google Patents
Split type electric torch, round copper arm and aluminum arm connection structure Download PDFInfo
- Publication number
- CN220456675U CN220456675U CN202321686478.5U CN202321686478U CN220456675U CN 220456675 U CN220456675 U CN 220456675U CN 202321686478 U CN202321686478 U CN 202321686478U CN 220456675 U CN220456675 U CN 220456675U
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- Prior art keywords
- arm
- water
- conductive
- block
- torch
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 89
- 239000010949 copper Substances 0.000 title claims abstract description 89
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 39
- XXUJMEYKYHETBZ-UHFFFAOYSA-N ethyl 4-nitrophenyl ethylphosphonate Chemical compound CCOP(=O)(CC)OC1=CC=C([N+]([O-])=O)C=C1 XXUJMEYKYHETBZ-UHFFFAOYSA-N 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910001369 Brass Inorganic materials 0.000 claims description 4
- 239000010951 brass Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000008234 soft water Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- ALKZAGKDWUSJED-UHFFFAOYSA-N dinuclear copper ion Chemical compound [Cu].[Cu] ALKZAGKDWUSJED-UHFFFAOYSA-N 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model relates to a split type conductive torch, a round copper arm and an aluminum arm connecting structure, which comprises a conductive copper sleeve and a water-through block, wherein the conductive copper sleeve is of a hollow structure, a plurality of strip grooves are formed in the periphery side of the conductive copper sleeve, the strip grooves are circumferentially distributed around the central shaft of the conductive copper sleeve, a boss is arranged at the front end of the water-through block, the boss is in threaded connection with the rear end of the conductive copper sleeve, a circulating water channel is arranged in the water-through block, the split type conductive torch is formed by threaded connection of two separately processed conductive copper sleeves and the water-through block, and compared with the integral structure in the prior art, the conductive copper sleeve and the water-through block can be processed by selecting different materials and then are assembled together for processing, so that the purposes of reducing raw materials, processing and error scrapping cost of the conductive torch are realized, and the actual production requirement of joint production is met.
Description
Technical Field
The utility model relates to the field of welding equipment, in particular to a connecting structure of a split type electric guiding torch, a round copper arm and an aluminum arm.
Background
In robotic electrode holders, suspension electrode holders or other resistance welding devices, the circular copper and aluminum arms are indirectly connected or the circular copper and aluminum arms are directly connected by conductive flashlight. For the first indirect connection mode, the currently known conductive cylinder integrated processing structure is shown in fig. 1, the conductive cylinder is directly processed by adopting a bar in one step, the whole processing cost is high, the whole conductive cylinder cannot be used if errors occur in the processing process, and the error cost is high. As shown in figure 2, the round copper arm is a wearing part, so that the round copper arm is damaged and needs to be replaced frequently in the use process, the contact surface between copper and aluminum can be contacted with the outside frequently, oxidation corrosion is easy to cause, in addition, the round copper arm rubs with the aluminum arm repeatedly to lead to abrasion of the aluminum arm hole, and the service life of the aluminum arm is reduced 。
Disclosure of Invention
Aiming at the defects in the prior art, the technical problem to be solved by the utility model is how to provide a split type electric guiding torch with more reasonable structural design and a connecting structure of a round copper arm and an aluminum arm, and the specific technical scheme is as follows:
the utility model provides a split type conductive torch, includes conductive copper sheathing and logical water block, and conductive copper sheathing is hollow structure, and conductive copper sheathing periphery side is equipped with a plurality of rectangular grooves, rectangular groove around conductive copper sheathing center pin circumference distribution, and logical water block front end is equipped with the boss, boss threaded connection conductive copper sheathing rear end, the inside circulating water passageway that is equipped with of logical water block, and conductive copper sheathing is the copper sheathing, and the logical water block is the brass logical water block.
The utility model provides a circle copper arm and aluminium arm connection structure, includes circle copper arm and aluminium arm, still includes foretell split type electric torch that leads, and circle copper arm inserts split type electric torch in the place ahead, and split type electric torch that leads is adorned in the electric conductive cylinder mounting hole of aluminium arm.
As a preferable scheme of the connecting structure, the aluminum arm is provided with a locking groove and a screw mounting hole, the extending direction of the locking groove is perpendicular to the extending direction of the conductive cylinder mounting hole, and the screw is screwed into the screw mounting hole to control the locking groove so as to enable the conductive cylinder mounting hole to shrink.
As a preferable scheme of the connecting structure, a limit screw is arranged below the aluminum arm, the water through block is provided with a limit threaded hole, and the limit screw is screwed into the limit threaded hole to limit the position of the water through block.
As a preferable scheme of the connecting structure, the utility model further comprises a soft water pipe, a stainless steel water pipe and an electrode cap, wherein the electrode cap is arranged at one end of the round copper arm, the soft water pipe is arranged at one end of the inner center of the round copper arm, the stainless steel water pipe is arranged at the other end of the inner center of the round copper arm, and the stainless steel water pipe is communicated with the circulating water channel.
The beneficial effects are that:
the split type conductive torch comprises two conductive copper sleeves and a water through block which are separately processed in threaded connection, and compared with an integrated structure in the prior art, the conductive copper sleeves and the water through block can be processed by selecting different materials, and then are assembled together for processing, so that the purposes of reducing raw materials, processing and error scrapping costs of the conductive torch are achieved, and the conductive torch is fit with actual production requirements;
the circular copper arm and the aluminum arm adopt a split type conductive barrel indirect connection structure, the split type conductive barrel is not required to be detached when the circular copper arm is replaced, the matching layer of the connection surface between the split type conductive barrel and the aluminum arm is not damaged, and the conductive barrel and the circular copper arm are in copper-copper contact, so that the service life of the aluminum arm is prolonged.
Drawings
FIG. 1 is a perspective view of a prior art integrated conductive cylinder;
FIG. 2 is a prior art circular copper and aluminum arm direct bond pattern;
FIG. 3 is a perspective view of the split conductive torch of the present utility model;
FIG. 4 is an exploded view of the split conductive flashlight of the present utility model;
FIG. 5 is a perspective view of the connection structure of the round copper arm and the aluminum arm of the present utility model;
FIG. 6 is an exploded view of the connection structure of the round copper arm and the aluminum arm of the present utility model;
fig. 7 is a cross-sectional view of the connection structure of the round copper arm and the aluminum arm of the present utility model.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the accompanying drawings:
in the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the positions or elements referred to must have specific directions, be configured and operated in specific directions, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 3 and 4, a split type conductive torch comprises a conductive copper sleeve 1 and a water-passing block 2, wherein the conductive copper sleeve 1 is of a hollow structure, a plurality of strip grooves 11 are formed in the periphery of the conductive copper sleeve 1, the strip grooves 11 are circumferentially distributed around the central shaft of the conductive copper sleeve 1, a boss 21 is arranged at the front end of the water-passing block 2, external threads are arranged on the periphery of the boss 21, internal threads matched with the external threads are arranged at the rear end of the conductive copper sleeve 1, the boss 21 is in threaded connection with the rear end of the conductive copper sleeve 1, a circulating water channel is formed in the water-passing block 2, the conductive copper sleeve 1 is a copper sleeve, the water-passing block 2 is a brass water-passing block, and the conductive copper sleeve 1 and the water-passing block 2 are independently and roughly machined in the outside and then are connected together to be finely machined and molded.
As shown in fig. 5-7, the connecting structure of the round copper arm and the aluminum arm comprises a round copper arm 3 and an aluminum arm 4, and further comprises a split type conductive torch, wherein the split type conductive torch comprises a conductive copper sleeve 1 and a water-through block 2, the conductive copper sleeve 1 is of a hollow structure, a plurality of strip grooves 11 are formed in the periphery of the conductive copper sleeve 1, the strip grooves 11 are circumferentially distributed around the central shaft of the conductive copper sleeve 1, a boss 21 is arranged at the front end of the water-through block 2, external threads are formed in the periphery of the boss 21, internal threads matched with the external threads are formed in the rear end of the conductive copper sleeve 1, the boss 21 is in threaded connection with the rear end of the conductive copper sleeve 1, a circulating water channel is formed in the water-through block 2, the conductive copper sleeve 1 is a copper sleeve, the water-through block 2 is made of brass, the conductive copper sleeve 1 and the water-through block 2 are independently and roughly machined in the outside, then are connected together, the round copper arm 3 is inserted into the conductive copper sleeve 1 of the split type conductive torch from the front, and the split type conductive torch is integrally arranged in a conductive cylinder mounting hole 41 of the aluminum arm 4.
Specifically, the aluminum arm 4 is provided with a locking groove 42 and a screw mounting hole, the extending direction of the locking groove 42 is perpendicular to the extending direction of the conductive cylinder mounting hole 41, the screw 5 is screwed into the screw mounting hole to penetrate through the locking groove 42, and the screw 5 controls the arms on two sides of the locking groove 42 to approach to enable the conductive cylinder mounting hole 41 to shrink and hold the split conductive cylinder.
Specifically, the spacing screw 6 is installed to aluminium arm 4 below, and the water block 2 is equipped with spacing screw hole, and spacing screw 6 screw in spacing screw hole restriction water block 2 position.
The round copper arm and aluminum arm connection structure further comprises a soft water pipe 7, a stainless steel water pipe 8 and an electrode cap 9, wherein the electrode cap 9 is arranged at one end of the round copper arm 3, the soft water pipe 7 is arranged at one end of the inner center of the round copper arm 3, the stainless steel water pipe 8 is arranged at the other end of the inner center of the round copper arm 3, the stainless steel water pipe 8 is communicated with a circulating water channel, the electrode cap in the welding tongs belongs to a consumable part, the electrode cap needs to be replaced about 1 day, the disassembly and the assembly are more likely to damage the matching surface of the round copper arm, if the round copper arm 3 is leaked, the disassembly and the replacement are needed, meanwhile, the round copper arm 3 is always replaced due to the fact that a gun is bumped in the welding process, the like, the split type conductive torch is added, the inner wall of the round copper arm 3 is not required to be exposed after the round copper arm 3 is disassembled, and the matching layer of the connecting surface of the split type conductive cylinder and the aluminum arm 4 is not required to be damaged. The split conductive torch and the round copper arm 3 are in copper-copper contact, and no reaction occurs between the split conductive torch and the round copper arm, so that the service life of the aluminum arm is prolonged.
While the utility model has been described in detail in connection with specific preferred embodiments, it is not to be construed as limited to the specific embodiments of the utility model, but rather as a matter of course, it will be understood by those skilled in the art that various modifications and substitutions can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A split type conductive torch is characterized in that: including electrically conductive copper sheathing and logical water block, electrically conductive copper sheathing is hollow structure, and electrically conductive copper sheathing periphery side is equipped with a plurality of rectangular grooves, rectangular groove around electrically conductive copper sheathing center pin circumference distribution, and logical water block front end is equipped with the boss, boss threaded connection electrically conductive copper sheathing rear end, and logical water block inside is equipped with the circulating water passageway.
2. A split conductive torch according to claim 1, wherein: the conductive copper sleeve is a copper sleeve, and the water-through block is a brass water-through block.
3. The utility model provides a round copper arm and aluminium arm connection structure, includes round copper arm and aluminium arm, its characterized in that: the split type electric conduction torch further comprises the split type electric conduction torch as claimed in claim 1, wherein the round copper arm is inserted into the split type electric conduction torch from the front, and the split type electric conduction torch is arranged in the electric conduction cylinder mounting hole of the aluminum arm.
4. A round copper arm and aluminum arm connection structure according to claim 3, wherein: the aluminum arm is provided with a locking groove and a screw mounting hole, the extending direction of the locking groove is perpendicular to the extending direction of the conductive cylinder mounting hole, and the screw is screwed into the screw mounting hole to control the locking groove so as to enable the conductive cylinder mounting hole to shrink.
5. The connection structure of round copper arm and aluminum arm according to claim 4, wherein: the aluminum arm is provided with a limiting screw below, the water block is provided with a limiting threaded hole, and the limiting screw is screwed into the limiting threaded hole to limit the position of the water block.
6. The connection structure of round copper arm and aluminum arm according to claim 4, wherein: the water heater also comprises a water hose, a stainless steel water pipe and an electrode cap, wherein the electrode cap is arranged at one end of the round copper arm, the water hose is arranged at one end of the center inside the round copper arm, the stainless steel water pipe is arranged at the other end of the center inside the round copper arm, and the stainless steel water pipe is communicated with the circulating water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321686478.5U CN220456675U (en) | 2023-06-29 | 2023-06-29 | Split type electric torch, round copper arm and aluminum arm connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321686478.5U CN220456675U (en) | 2023-06-29 | 2023-06-29 | Split type electric torch, round copper arm and aluminum arm connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220456675U true CN220456675U (en) | 2024-02-06 |
Family
ID=89730498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321686478.5U Active CN220456675U (en) | 2023-06-29 | 2023-06-29 | Split type electric torch, round copper arm and aluminum arm connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220456675U (en) |
-
2023
- 2023-06-29 CN CN202321686478.5U patent/CN220456675U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |