CN220761464U - Spot welding device - Google Patents
Spot welding device Download PDFInfo
- Publication number
- CN220761464U CN220761464U CN202322156489.9U CN202322156489U CN220761464U CN 220761464 U CN220761464 U CN 220761464U CN 202322156489 U CN202322156489 U CN 202322156489U CN 220761464 U CN220761464 U CN 220761464U
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- CN
- China
- Prior art keywords
- spot welding
- copper seat
- copper
- head
- seat
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 90
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 102
- 229910052802 copper Inorganic materials 0.000 claims abstract description 102
- 239000010949 copper Substances 0.000 claims abstract description 102
- 239000007921 spray Substances 0.000 claims abstract description 24
- 239000010445 mica Substances 0.000 claims description 9
- 229910052618 mica group Inorganic materials 0.000 claims description 9
- 229920001342 Bakelite® Polymers 0.000 claims description 4
- 239000004637 bakelite Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Resistance Welding (AREA)
Abstract
The utility model relates to the technical field of resistance welding, in particular to a spot welding device; the spot welding device comprises a first copper seat, a second copper seat, a spot welding head and a spray head, wherein the first copper seat and the second copper seat are connected through bolts, the spot welding head is connected to the lower ends of the first copper seat and the second copper seat through bolts, the lower wall of the second copper seat is connected with the spray head through bolts, and a spray nozzle of the spray head is arranged corresponding to the spot welding head; the first copper seat and the second copper seat are connected through bolts, the spot welding head is connected to the lower ends of the first copper seat and the second copper seat, the lower wall of the second copper seat is provided with a spray head, a spray nozzle of the spray head corresponds to the spot welding head, the spot welding head generates heat at high temperature under the condition of electrifying, after a power supply is disconnected, the spray head at the bottom of the second copper seat is ventilated, the spot welding head is cooled rapidly, and the heat dissipation of a spot welding structure is improved.
Description
Technical Field
The utility model relates to the technical field of resistance welding, in particular to a spot welding device.
Background
The spot welding is a welding method for forming a welding spot between two overlapping workpiece contact surfaces, during spot welding, the workpieces are pressed to be in close contact, then current is conducted, the workpiece contact position is melted under the action of resistance heat, the welding spot is formed after cooling, and the spot welding is mainly applied to the following aspects: overlapping the sheet stamping parts, such as an automobile cab, a carriage and the like; sheet and profile steel structures and skin structures such as compartment side walls and ceilings, trailer compartment panels, combine hoppers, and the like; screen and space frame, cross bars, etc.
Prior art CN217142682U discloses an electric welding module, including the fixing base, the fixing base is connected with first movable seat through upper and lower guiding mechanism, be equipped with connecting portion on the first movable seat, connecting portion downwardly connected has the second movable seat that can rotate around the vertical axis, install the conductive block of controlling the distribution on the second movable seat, install the slice spot welder jointly on controlling two conductive blocks, slice spot welder includes two first link that control the distribution, control two first link respectively with correspond the conductive block of side through screw fixed connection, be equipped with on the conductive block and be used for right spacing step is carried out to slice spot welder upper end, can connect needle type spot welder between controlling two conductive blocks, but the heat dispersion between the above-mentioned conductive block is relatively poor.
Accordingly, there is a need to provide a spot welding device that improves the heat dissipation performance of the spot welding structure over the prior art.
Disclosure of Invention
The utility model solves the technical problems existing in the prior art, and provides a spot welding device.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a spot welding device, includes first copper seat, second copper seat, spot welding head and shower nozzle, first copper seat and second copper seat pass through bolted connection, the spot welding head passes through bolted connection first copper seat, second copper seat lower extreme, second copper seat lower wall passes through bolted connection the shower nozzle, the nozzle of shower nozzle corresponds the spot welding head sets up.
Further, the first copper seat comprises a first horizontal portion and a first vertical portion which are integrally connected, a plurality of first blades are arranged on the side wall of the first vertical portion at intervals, and the first blades are located below the first horizontal portion.
Still further, the second copper seat includes integrative second horizontal part and the vertical portion of second that connects, the vertical portion lateral wall interval of second is equipped with a plurality of second blades, the second blade is located the below of second horizontal part.
Still further, first vertical portion is equipped with first through-hole, the vertical portion of second is equipped with the second through-hole, the inside mica that is equipped with of second through-hole, the inside bolt that wears to be equipped with of mica, the bolt stretches into first through-hole, the bolt with first copper seat threaded connection.
Still further, be equipped with the heat insulating piece between first copper seat with the second copper seat, the heat insulating piece is established to the L type, the heat insulating piece includes the third horizontal part and the third vertical portion of an organic whole connection, the third horizontal part is located between first horizontal part and the second horizontal part, the third vertical portion is located between first vertical portion and the second vertical portion.
Further, the heat insulation sheet is made of bakelite material.
Further, a first welding head clamping plate is mounted on the first copper seat side wall, a second welding head clamping plate is mounted on the second copper seat side wall, and the spot welding head is located between the first welding head clamping plate and the second welding head clamping plate.
Still further, first copper seat lateral wall is equipped with first spacing step, first spacing step internally mounted first bonding tool screens board, second copper seat lateral wall is equipped with the spacing step of second, the spacing step internally mounted of second the second bonding tool screens board.
Further, the spot welding head comprises two connecting parts, wherein one connecting part is connected with the first copper seat, and the other connecting part is connected with the second copper seat.
Still further, first copper seat lateral wall lower extreme is equipped with the spacing step of third, one of them connecting portion of the spacing step internally mounted of third, second copper seat lateral wall lower extreme is equipped with the spacing step of fourth, another connecting portion of the spacing step internally mounted of fourth.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the first copper seat and the second copper seat are connected through the bolts, the spot welding head is connected to the lower ends of the first copper seat and the second copper seat, the lower wall of the second copper seat is provided with the spray head, the spray nozzle of the spray head is arranged corresponding to the spot welding head, the spot welding head generates heat at high temperature under the condition of electrifying, and after the power supply is disconnected, the spray head at the bottom of the second copper seat is ventilated, so that the spot welding head is rapidly cooled, and the heat dissipation of a spot welding structure is improved.
(2) The first copper seat and the second copper seat are provided with a plurality of blades, and the heat dissipation device has the advantage of being fast in heat dissipation of the whole structure.
(3) The two copper seats are insulated by the electric wood heat insulation sheet and insulated at the same time, and the first welding head clamping plate and the second welding head clamping plate can ensure levelness during spot welding of the spot welding heads.
Drawings
Fig. 1 is an exploded view of the overall structure of the present utility model.
Fig. 2 is a schematic view of a first copper base of the present utility model.
Fig. 3 is a schematic view of a second copper base of the present utility model.
Fig. 4 is an exploded view showing the connection relationship of the spray head according to the present utility model.
Reference numerals illustrate:
1. a first copper base; 11. a first horizontal portion; 12. a first vertical portion; 13. a first blade; 14. a first limit step; 15. a third limit step; 2. a second copper base; 21. a second horizontal portion; 22. a second vertical portion; 23. a second blade; 24. a second limit step; 25. a fourth limit step; 3. a heat insulating sheet; 4. mica; 5. spot welding heads; 51. a connection part; 6. a first welding head clamping plate; 7. a second welding head clamping plate; 8. a bolt; 9. a spray head.
Detailed Description
The technical solutions of the present utility model will be clearly described below with reference to the accompanying drawings, and it is obvious that the described embodiments are not all embodiments of the present utility model, and all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of protection of the present utility model. It should be noted that, the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the positional or positional relationship 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 apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1, the utility model provides a spot welding device, which comprises a first copper seat 1, a second copper seat 2, a spot welding head 5 and a spray head 9, wherein the first copper seat 1 and the second copper seat 2 are connected through bolts 8, the spot welding head 5 is connected to the lower ends of the first copper seat 1 and the second copper seat 2, the spot welding head 5 is respectively connected with the first copper seat 1 and the second copper seat 2 through bolts 8, the lower end of the second copper seat 2 is connected with the spray head 9 through bolts 8, and the spray nozzle of the spray head 9 is arranged corresponding to the spot welding head 5.
As shown in fig. 2 and 3, the first copper base 1 and the second copper base 2 are L-shaped, the first copper base 1 includes a first horizontal portion 11 and a first vertical portion 12 integrally connected, and the second copper base 2 includes a second horizontal portion 21 and a second vertical portion 22 integrally connected; the side wall of the first vertical part 12, which is parallel to the first horizontal part 11, is provided with two first through holes, the side wall of the second vertical part 22, which is parallel to the second horizontal part 21, is provided with two second through holes, the first through holes and the second through holes are arranged in a one-to-one correspondence manner, mica 4 is arranged in the second through holes, the bolt 8 penetrates through the mica 4 from the side wall of the second copper seat 2, which is far away from the first copper seat 1, into the first through holes, and is in threaded connection with the first copper seat 1, so that the first copper seat 1 and the second copper seat 2 are connected; the first vertical part 12 is perpendicular to the side wall of the first horizontal part 11, a plurality of first blades 13 are integrally connected, the plurality of first blades 13 are arranged at intervals along the length direction of the first vertical part 12, the first blades 13 are arranged parallel to the first horizontal part 11, and all the first blades 13 are positioned right below the first horizontal part 11; the second vertical portion 22 is perpendicular to the side wall of the second horizontal portion 21 and integrally connected with a plurality of second blades 23, the plurality of second blades 23 are arranged at intervals along the length direction of the second vertical portion 22, and all the second blades 23 are located right below the second horizontal portion 21.
Be equipped with thermal-insulated piece 3 between first copper seat 1, the second copper seat 2, thermal-insulated piece 3 establishes to the L type, thermal-insulated piece 3 includes the third horizontal part and the third vertical portion of body coupling, third horizontal part is located between first horizontal part 11 and the second horizontal part 21, third vertical portion is located between first vertical part 12 and the vertical portion 22 of second, third vertical portion lateral wall is equipped with the third through-hole, the third through-hole sets up with first through-hole one-to-one, thermal-insulated piece 3 adopts the bakelite material to make, thermal-insulated piece 3 can play insulating, thermal-insulated effect.
As shown in fig. 1, 2 and 3, a first limiting step 14 is arranged on the side wall of the first vertical part 12 of the first copper seat 1, which is far away from the first horizontal part 11, a first welding head clamping plate 6 is arranged at the first limiting step 14, and the first welding head clamping plate 6 is connected with the first copper seat 1 through a bolt 8; the side wall of the second vertical part 22 of the second copper seat 2, which is far away from the side wall of the second horizontal part 21, is provided with a second limiting step 24, the second limiting step 24 and the first limiting step 14 are symmetrically arranged relative to the heat insulation sheet 3, a second welding head clamping plate 7 is arranged inside the second limiting step 24, and the second welding head clamping plate 7 is connected with the second copper seat 2 through a bolt 8.
The first copper seat 1 is provided with a third limiting step 15 at the lower end of one side wall of the first limiting step 14, the second copper seat 2 is provided with a fourth limiting step 25 at the lower end of one side wall of the second limiting step 24, the third limiting step 15 and the fourth limiting step 25 are symmetrically arranged relative to the heat insulation sheet 3, and meanwhile, the third limiting step 15 and the fourth limiting step 25 are located between the first limiting step 14 and the second limiting step 24.
The spot welding head 5 comprises two connecting parts 51 which are arranged left and right, one connecting part 51 is arranged at the third limiting step 15 through a bolt 8, the other connecting part 51 is arranged at the fourth limiting step 25 through the bolt 8, the spot welding head 5 is positioned between the first welding head clamping plate 6 and the second welding head clamping plate 7, the first welding head clamping plate 6 and the second welding head clamping plate 7 clamp and limit the spot welding head 5, and the levelness of the spot welding head 5 during spot welding is ensured.
As shown in fig. 3 and 4, the lower wall of the lowermost blade of the second copper base 2 is connected with a spray head 9 through a bolt 8.
The utility model provides a working principle of a spot welding device, which comprises the following steps: placing the heat insulation sheet 3 between the first copper seat 1 and the second copper seat 2, placing mica 4 into the second through hole, then penetrating a bolt 8 through the mica 4 and the heat insulation sheet 3 to be in threaded connection with the first copper seat 1, respectively installing a first welding head clamping plate 6 and a second welding head clamping plate 7 in a first limiting step 14 and a second limiting step 24, finally installing a spot welding head 5 at a third limiting step 15 and a fourth limiting step 25, powering on the first copper seat 1 and the second copper seat 2, generating heat and high temperature when the spot welding head 5 is powered on, and ventilating a spray head 9 at the bottom of the second copper seat 2 after the power is disconnected, so that the spot welding head 5 is rapidly cooled; the first copper seat 1 and the second copper seat 2 are provided with a plurality of blades, the whole structure dissipates heat quickly, the heat insulation is carried out between the two copper seats by the heat insulation sheet 3 made of bakelite material, and the levelness of the spot welding heads 5 during spot welding can be ensured by the first welding head clamping plate 6 and the second welding head clamping plate 7.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. The spot welding device is characterized by comprising a first copper seat, a second copper seat, a spot welding head and a spray head, wherein the first copper seat and the second copper seat are connected through bolts, the spot welding head is connected to the lower ends of the first copper seat and the second copper seat through bolts, the lower wall of the second copper seat is connected with the spray head through bolts, and the spray nozzle of the spray head is arranged corresponding to the spot welding head; the first copper seat comprises a first horizontal part and a first vertical part which are integrally connected, a plurality of first blades are arranged on the side wall of the first vertical part at intervals, and the first blades are positioned below the first horizontal part; the second copper seat comprises a second horizontal part and a second vertical part which are integrally connected, a plurality of second blades are arranged on the side wall of the second vertical part at intervals, and the second blades are positioned below the second horizontal part.
2. The spot welding device according to claim 1, wherein the first vertical portion is provided with a first through hole, the second vertical portion is provided with a second through hole, mica is arranged inside the second through hole, a bolt is arranged inside the mica in a penetrating manner, the bolt extends into the first through hole, and the bolt is in threaded connection with the first copper seat.
3. The spot welding device according to claim 1, wherein a heat insulating sheet is arranged between the first copper seat and the second copper seat, the heat insulating sheet is in an L shape, the heat insulating sheet comprises a third horizontal portion and a third vertical portion which are integrally connected, the third horizontal portion is located between the first horizontal portion and the second horizontal portion, and the third vertical portion is located between the first vertical portion and the second vertical portion.
4. A spot welding apparatus according to claim 3, wherein the heat insulating sheet is made of bakelite material.
5. A spot welding apparatus as defined in claim 1, wherein a first weld head detent plate is mounted to the first copper mount side wall and a second weld head detent plate is mounted to the second copper mount side wall, the spot welding head being located between the first weld head detent plate and the second weld head detent plate.
6. The spot welding device of claim 5, wherein the first copper base side wall is provided with a first limiting step, the first welding head detent plate is mounted inside the first limiting step, the second copper base side wall is provided with a second limiting step, and the second welding head detent plate is mounted inside the second limiting step.
7. A spot welding apparatus as defined in claim 1, wherein said spot welding head includes two connection portions, one of said connection portions being connected to said first copper base and the other of said connection portions being connected to said second copper base.
8. The spot welding device according to claim 7, wherein a third limiting step is arranged at the lower end of the side wall of the first copper seat, one connecting portion is arranged in the third limiting step, a fourth limiting step is arranged at the lower end of the side wall of the second copper seat, and the other connecting portion is arranged in the fourth limiting step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322156489.9U CN220761464U (en) | 2023-08-10 | 2023-08-10 | Spot welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322156489.9U CN220761464U (en) | 2023-08-10 | 2023-08-10 | Spot welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220761464U true CN220761464U (en) | 2024-04-12 |
Family
ID=90620697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322156489.9U Active CN220761464U (en) | 2023-08-10 | 2023-08-10 | Spot welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220761464U (en) |
-
2023
- 2023-08-10 CN CN202322156489.9U patent/CN220761464U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |