CN221185045U - Spot welding equipment for automobile parts - Google Patents
Spot welding equipment for automobile parts Download PDFInfo
- Publication number
- CN221185045U CN221185045U CN202323227489.XU CN202323227489U CN221185045U CN 221185045 U CN221185045 U CN 221185045U CN 202323227489 U CN202323227489 U CN 202323227489U CN 221185045 U CN221185045 U CN 221185045U
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- supporting plate
- electric welding
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- power supply
- spot welding
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- 238000003466 welding Methods 0.000 title claims abstract description 124
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Resistance Welding (AREA)
Abstract
The utility model discloses a spot welding device for automobile parts, which comprises an electric welding gun mechanism; an electric welding gun mechanism: the welding machine comprises an electric welding head, an upper supporting plate, a lower supporting plate, a trigger component and a supporting plate, wherein the rear side of the upper end of the lower supporting plate is rotationally connected with the rear side of the lower end of the upper supporting plate; wherein: still include the power supply box, the power supply box is put in the left side of electric welding gun mechanism, and the external power source is connected to the input electricity of power supply box, and the output of power supply box is all connected through electric wire electricity to the input of electric welding head, and this car spare part spot welding equipment, the circular telegram when withholding the spanner and carrying out spot welding, the welding is accomplished not hard up spanner and is cut off the power supply immediately, has improved the security of equipment.
Description
Technical Field
The utility model relates to the technical field of automobile part welding equipment, in particular to automobile part spot welding equipment.
Background
In recent years, the automobile industry rapidly develops, the electric welding application is promoted to be increased, most of the splicing work of the white automobile body is completed through resistance spot welding, the main equipment for realizing the technology is spot welding equipment, the spot welding equipment is visible everywhere on a production site, the spot welding position of the automobile is between about 3000 and 5000 points, most of the spot welding is completed through robots, and the spot welding is performed by a small part of people.
There are some problems that a spot welder holds a spot welding gun by hand, and performs welding after a power supply is turned on, a welding head is always in an electrified state during welding, and the welder may find that the damage is caused by false touch, so that the spot welding device for the automobile parts is provided.
Disclosure of utility model
The technical problem to be solved by the utility model is to overcome the existing defects, and provide the spot welding equipment for the automobile parts, which is powered on when the wrench is buckled for spot welding, and the loosening wrench is powered off immediately after the welding is completed, so that the safety of the equipment is improved, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a spot welding device for automobile parts comprises an electric welding gun mechanism;
An electric welding gun mechanism: the welding machine comprises an electric welding head, an upper supporting plate, a lower supporting plate, a trigger component and a supporting plate, wherein the rear side of the upper end of the lower supporting plate is rotationally connected with the rear side of the lower end of the upper supporting plate;
Wherein: the electric welding gun mechanism is characterized by further comprising a power supply box, the power supply box is arranged on the left side of the electric welding gun mechanism, the input end of the power supply box is electrically connected with an external power supply, the input ends of the electric welding heads are electrically connected with the output ends of the power supply box through wires, auxiliary control switches are connected in series between the electric welding heads and the power supply box, when the snap wrench is used for spot welding, the snap wrench is electrified, the welding is finished, the loose wrench is powered off immediately, and the safety of the device is improved.
Further, trigger subassembly includes drive plate, spanner, axis of rotation and power spanner, the axis of rotation rotates to be connected between the backup pad, and the rear side of axis of rotation is equipped with power spanner obliquely upwards, and power spanner and with vice control switch cooperation setting, the downside of axis of rotation is equipped with the spanner, and the front side of axis of rotation is equipped with the drive plate, realizes spot welding and circular telegram and goes on in step.
Further, the spot welding device further comprises a strip-shaped plate, the strip-shaped plate is rotationally connected to the front side of the transmission plate, the front side of the lower support plate is provided with an avoidance opening, and one end, away from the transmission plate, of the strip-shaped plate penetrates through the avoidance opening to be rotationally connected with the lower surface of the upper support plate, so that spot welding is realized.
Further, the spot welding device also comprises an extension spring, wherein the extension spring is arranged between the rear sides of the inner side surfaces of the upper support plate and the lower support plate, opposite to each other, and each part is restored after the spot welding is completed.
Further, the lower surface of lower backup pad is equipped with the stock, and the one end that the wire kept away from the power supply box passes the lower extreme of stock and is connected with auxiliary control switch's input electricity, is convenient for hold.
Furthermore, the middle parts of the strip-shaped plate and the transmission plate are provided with lightening holes, so that the variety is lightened.
Further, the electric welding head fixedly connected with the upper support plate is positioned at the front side of the electric welding head fixedly connected with the lower support plate, and the upper end of the electric welding head fixedly connected with the lower support plate is tangent to the movement track of the electric welding head fixedly connected with the upper support plate, so that the electric welding heads are aligned to the same position.
Compared with the prior art, the utility model has the beneficial effects that: the spot welding device for the automobile parts has the following advantages:
The welding personnel turn on the power supply of the power supply box and adjust suitable parameters, pick up the electric welding gun mechanism after the adjustment is accomplished, the wrench is withheld after the electric welding head is aimed at the welding position, the wrench drives the rotation shaft to rotate forward, the power wrench is withheld the pair control switch while rotating forward synchronously, the pair control switch is turned on, the electric welding head is energized, the front side of the drive plate rotates downwards simultaneously, the strip-shaped plate is driven by the drive plate, one end of the strip-shaped plate far away from the drive plate drags the front side of the upper support plate to rotate downwards, the rear side of the upper support plate rotates upwards, the extension spring is lengthened, the electric welding head fixedly connected with the upper support plate is close to the electric welding head fixedly connected with the lower support plate, the contact part of the automobile is melted under the action of resistance heat, the welding spot is formed after cooling, after the spot welding is completed, the wrench is loosened, the extension spring returns, each part returns to the initial position under the action of the elastic potential energy of the extension spring, the pair control switch is withheld to the closing position while returning of the power wrench, the power supply is disconnected, the power wrench is energized when spot welding is performed, the spot welding is completed, the loose wrench is completed, the loose contact is avoided, the welding personnel is mistakenly, and the welding is caused to be powered by power supply.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic cross-sectional view of an electric welding gun mechanism according to the present utility model.
In the figure: 1 power box, 2 electric welding gun mechanism, 21 electric welding head, 22 upper support plate, 23 lower support plate, 24 trigger component, 241 drive plate, 242 spanner, 243 power spanner, 25 support plate, 3 electric wire, 4 pair control switch, 5 extension spring, 6 strip plate, 7 stock, 8 dodge mouth
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present embodiment provides a technical solution: a spot welding device for automobile parts comprises an electric welding gun mechanism 2;
Electric welding gun mechanism 2: the electric welding head comprises an electric welding head 21, an upper supporting plate 22, a lower supporting plate 23, a trigger assembly 24 and a supporting plate 25, wherein the rear side of the upper end of the lower supporting plate 23 is rotationally connected with the rear side of the lower end of the upper supporting plate 22, the supporting plates 25 are respectively arranged on the left side and the right side of the lower supporting plate 23, the trigger assembly 24 is rotationally connected between the supporting plates 25, the electric welding heads 21 are respectively fixedly connected with the front sides of the lower supporting plate 23 and the upper supporting plate 22, the lower surface of the lower supporting plate 23 is provided with a secondary control switch 4, the trigger assembly 24 and the secondary control switch 4 are cooperatively arranged, the lower surface of the lower supporting plate 23 is provided with a gun stock 7, one end of an electric wire 3, which is far away from a power box 1, passes through the lower end of the gun stock 7 and is electrically connected with the input end of the secondary control switch 4, the electric welding head 21 fixedly connected with the upper supporting plate 22 is positioned on the front side of the electric welding head 21 fixedly connected with the lower supporting plate 23, and the upper end of the electric welding head 21 fixedly connected with the lower supporting plate 23 is tangential to the movement track of the electric welding head 21 fixedly connected with the upper supporting plate 22;
The trigger assembly 24 comprises a transmission plate 241, a wrench 242, a rotating shaft 243 and a power wrench 244, wherein the rotating shaft 243 is rotationally connected between the supporting plates 25, the rear side of the rotating shaft 243 is obliquely provided with the power wrench 244, the power wrench 244 is matched with the auxiliary control switch 4, the lower side of the rotating shaft 243 is provided with the wrench 242, the front side of the rotating shaft 243 is provided with the transmission plate 241 and also comprises a strip-shaped plate 6, the strip-shaped plate 6 is rotationally connected with the front side of the transmission plate 241, the front side of the lower supporting plate 23 is provided with a avoidance opening 8, one end of the strip-shaped plate 6, far away from the transmission plate 241, passes through the avoidance opening 8 and is rotationally connected with the lower surface of the upper supporting plate 22, the middle parts of the strip-shaped plate 6 and the transmission plate 241 are respectively provided with a lightening hole, after adjustment is finished, the electric welding gun mechanism 2 is lifted, the electric welding head 21 is aligned with the welding position, the wrench 242 is buckled, the rotating shaft 243 is driven to rotate forwards by the wrench 242, the power wrench 244 synchronously rotates forwards and simultaneously buckles the auxiliary control switch 4, the auxiliary control switch 4 is started, the electric welding head 21 is electrified, the front side of the transmission plate 241 simultaneously rotates downwards, the strip-shaped plate 6 is driven by the transmission plate 241, one end of the strip-shaped plate 6, which is far away from the transmission plate 241, drags the front side of the upper support plate 22 to rotate downwards, the rear side of the upper support plate 22 rotates upwards, the extension spring 5 is prolonged, the electric welding head 21 fixedly connected with the upper support plate 22 is close to the electric welding head 21 fixedly connected with the lower support plate 23, the contact part of an automobile part is melted under the effect of resistance heat, a welding spot is formed after cooling, and the spot welding is completed.
Wherein: still include power supply box 1, power supply box 1 is put in the left side of electric welding torch mechanism 2, external power source is connected to the input electricity of power supply box 1, the output of power supply box 1 is all connected through electric wire 3 electricity to the input of electric welding head 21, all establish ties between electric welding head 21 and the power supply box 1 and have vice control switch 4, the welder puts this car spare part spot welding equipment near the car spare part that needs welded and put through the power, turn on power supply box 1 power and adjust suitable parameter, begin to carry out the spot welding, switch on when buckling the spanner and carry out the spot welding, the welding is accomplished loose spanner and is cut off the power supply immediately, the security of equipment has been improved.
The auxiliary control switch 4 is buckled to the closing position when the power wrench 244 returns to the closing position, and the power is disconnected.
The utility model provides a spot welding device for automobile parts, which has the following working principle: the welding personnel put this car spare part spot welding equipment near the car spare part that needs the welding and put through the power, turn on power supply box 1 power and adjust suitable parameter, pick up electric welding gun mechanism 2 after the adjustment is accomplished, electric welding head 21 is aimed at welding position back withhold wrench 242, wrench 242 drives axis of rotation 243 and rotates forward, power wrench 244 simultaneously withholds pair control switch 4 when rotating forward, pair control switch 4 opens, electric welding head 21 circular telegram, the front side of drive plate 241 simultaneously rotates downwards, strip shaped plate 6 is driven by drive plate 241, the front side of drive plate 22 is dragged to the one end that the strip shaped plate 6 kept away from drive plate 241 rotates downwards, the rear side of upper support plate 22 rotates upwards, elongate extension spring 5, upper support plate 22 fixed connection's electric welding head 21 is close to lower support plate 23 fixed connection's electric welding head 21, under the effect of resistance heat automobile spare part contact department melts, form after the cooling, loosen wrench 242 after the spot welding is accomplished, each part returns to the initial position under the effect of extension spring 5 elastic potential energy, pair control switch 4 is buckled to the off position when power wrench 244 returns, the power disconnection.
It should be noted that the power box 1 disclosed in the above embodiment may be a PIW-5031B electric welding machine power source, and the auxiliary control switch 4 is provided with a switch button corresponding to the electric welding head 21 for controlling the switch operation thereof.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides an automobile parts spot welding equipment which characterized in that: comprises an electric welding gun mechanism (2);
Electric welding gun mechanism (2): the electric welding machine comprises an electric welding head (21), an upper supporting plate (22), a lower supporting plate (23), a trigger assembly (24) and a supporting plate (25), wherein the rear side of the upper end of the lower supporting plate (23) is rotationally connected with the rear side of the lower end of the upper supporting plate (22), the supporting plates (25) are respectively arranged on the left side and the right side of the lower supporting plate (23), the trigger assembly (24) is rotationally connected between the supporting plates (25), the electric welding head (21) is fixedly connected on the front sides of the lower supporting plate (23) and the upper supporting plate (22), a secondary control switch (4) is arranged on the lower surface of the lower supporting plate (23), and the trigger assembly (24) and the secondary control switch (4) are matched and arranged;
Wherein: still include power supply box (1), power supply box (1) are put in the left side of electric welding torch mechanism (2), and the external power source is connected to the input electricity of power supply box (1), and the output of power supply box (1) is all connected through electric wire (3) electricity to the input of electric welding head (21), all establishes ties between electric welding head (21) and power supply box (1) and has auxiliary control switch (4).
2. The automotive part spot welding apparatus according to claim 1, wherein: trigger subassembly (24) are including drive plate (241), spanner (242), axis of rotation (243) and power spanner (244), axis of rotation (243) rotate and connect between backup pad (25), and the rear side of axis of rotation (243) is equipped with power spanner (244) obliquely upwards, and power spanner (244) and with auxiliary control switch (4) cooperation setting, the downside of axis of rotation (243) is equipped with spanner (242), and the front side of axis of rotation (243) is equipped with drive plate (241).
3. The automotive part spot welding apparatus according to claim 2, wherein: still include strip shaped plate (6), strip shaped plate (6) rotate and connect in the front side of drive plate (241), and dodge mouth (8) have been seted up to the front side of lower backup pad (23), and the one end that drive plate (241) was kept away from to strip shaped plate (6) is passed and is dodged mouth (8) and be connected with the lower surface rotation of last backup pad (22).
4. The automotive part spot welding apparatus according to claim 1, wherein: the device also comprises an extension spring (5), wherein the extension spring (5) is arranged between the rear sides of the opposite inner sides of the upper support plate (22) and the lower support plate (23).
5. The automotive part spot welding apparatus according to claim 1, wherein: the lower surface of lower backup pad (23) is equipped with stock (7), and the one end that power case (1) was kept away from to electric wire (3) passes the lower extreme of stock (7) and is connected with the input electricity of vice control switch (4).
6. A spot welding apparatus for automotive parts according to claim 3, characterized in that: the middle parts of the strip-shaped plate (6) and the transmission plate (241) are provided with lightening holes.
7. The automotive part spot welding apparatus according to claim 1, wherein: the electric welding head (21) fixedly connected with the upper supporting plate (22) is positioned at the front side of the electric welding head (21) fixedly connected with the lower supporting plate (23), and the upper end of the electric welding head (21) fixedly connected with the lower supporting plate (23) is tangent to the movement track of the electric welding head (21) fixedly connected with the upper supporting plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323227489.XU CN221185045U (en) | 2023-11-27 | 2023-11-27 | Spot welding equipment for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323227489.XU CN221185045U (en) | 2023-11-27 | 2023-11-27 | Spot welding equipment for automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221185045U true CN221185045U (en) | 2024-06-21 |
Family
ID=91527472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323227489.XU Active CN221185045U (en) | 2023-11-27 | 2023-11-27 | Spot welding equipment for automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221185045U (en) |
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2023
- 2023-11-27 CN CN202323227489.XU patent/CN221185045U/en active Active
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