CN203621722U - Welding gun for oil pan welding machine - Google Patents
Welding gun for oil pan welding machine Download PDFInfo
- Publication number
- CN203621722U CN203621722U CN201320667629.2U CN201320667629U CN203621722U CN 203621722 U CN203621722 U CN 203621722U CN 201320667629 U CN201320667629 U CN 201320667629U CN 203621722 U CN203621722 U CN 203621722U
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- China
- Prior art keywords
- connector
- welding gun
- connecting body
- rear end
- welding
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- Expired - Fee Related
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Abstract
The utility model relates to a welding gun for an oil pan welding machine. The welding gun comprises a first connecting body and a second connecting body which are hinged through a connecting shaft, a first L-shaped supporting arm is arranged at the front end of the first connecting body, a first electrode connector is arranged at the rear end of the first connecting body, a second L-shaped supporting arm is arranged at the front end of the second connecting body, and a second electrode connector is arranged at the rear end of the second connecting body; spot welding heads are arranged at the outer end of the first supporting arm and the outer end of the second supporting arm respectively, and the two spot welding heads are aligned with each other after the first connecting body and the second connecting body are connected in a clamped mode. The welding gun further comprises an air cylinder, the body of the air cylinder is connected to the rear end of the first connecting body, and the end of a piston rod of the air cylinder is hinged to the rear end of the second connecting boy; the welding gun further comprises a supporting body, and the top end of the supporting body is hinged to the first connecting body through a hanging-connecting shaft. The welding gun is simple in structure, the air cylinder is adopted as a power source for controlling opening and closing, automatic control can be achieved conveniently, the whole welding gun can rotate with the hanging-connecting shaft as a center, and the angle and the direction of the welding gun body can be conveniently adjusted.
Description
Technical field
The utility model belongs to machining equipment technical field, relates in particular to a kind of oil sump bonding machine welding gun.
Background technology
Comprise the operation of welding in the process of automobile oil pan, under normal circumstances because the shape matching of oil sump workpiece is irregular, therefore the operation of welding is difficult to realize automation.But the raising requiring along with the development of mechanical industry and to oil sump workpiece welding efficiency and welding precision, the development trend that has been inevitable of the bonding machine with certain automaticity.Automatic welding machine generally comprises frame, fixing, location and bracing or strutting arrangement and automatic welding gun etc. to workpiece, this is wherein the most key with welding gun again, the quality of its structure has directly determined the height of equipment automatization level, and welding gun of the prior art can not meet above-mentioned requirements.
Utility model content
The utility model provides a kind of simple in structure, oil sump bonding machine welding gun of being convenient to realize automation control for solving the technical problem existing in known technology.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is: oil sump bonding machine welding gun comprises the first connector and the second connector that adopt connecting axle to be articulated and connected, be provided with L shaped the first support arm, rear end at the front end of described the first connector and be provided with the first electrode contact, be provided with L shaped the second support arm, rear end at the front end of described the second connector and be provided with the second electrode contact; Outer end at described the first support arm and the second support arm is equipped with spot welding head, and described the first connector and the second connector engage latter two spot welding head and align; Also comprise cylinder, its cylinder body is articulated and connected and is articulated and connected in the rear end of described the second connector in the end of the rear end of described the first connector, its piston rod; Also comprise supporter, its top is articulated and connected in described the first connector by hitching axis.
The utility model can also adopt following technical scheme:
Also comprise the felt pad that adopts screw to be fixed on described the first connector, described felt pad is positioned at the hinge portion of described the first connector and the second connector.
Advantage and the good effect that the utlity model has are: welding gun structure of the present utility model is simple, adopt cylinder as power source control folding, be convenient to realize automation control, whole welding gun can be done the rotation centered by hitching axis, is convenient to regulate the angle and direction of rifle body.The arranging of felt pad effectively avoided the corrosion to hinge portion of the welding slag that splashes in welding process, extended service life.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
In figure: 1, cylinder; 2, supporter; 3, the first electrode contact; 4, the first connector; 5, the first support arm; 6, hitching axis; 7, the second electrode contact; 8, felt pad; 9, connecting axle; 10, the second connector; 11, spot welding head; 12, the second support arm.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, exemplify following examples and be elaborated:
Refer to Fig. 1, the utility model comprises the first connector 4 and the second connector 10 that adopt connecting axle 9 to be articulated and connected.
Be provided with L shaped the first support arm 5, rear end at the front end of the first connector 4 and be provided with the first electrode contact 3, be provided with L shaped the second support arm 12, rear end at the front end of the second connector 10 and be provided with the second electrode contact 7.Outer end at the first support arm 5 and the second support arm 12 is equipped with spot welding head 11, and when the first connector 4 and the second connector 10, both engage latter two spot welding head 11 and align.Two electrode contacts are connected to respectively positive pole and the negative pole of power supply by wire.
Also comprise cylinder 1, its cylinder body is articulated and connected and is articulated and connected in the rear end of the second connector 10 in the end of the rear end of the first connector 4, its piston rod.By the action of control cylinder 1 piston rod, control the folding of the first support arm 5 and the second support arm 12, the position that workpiece will be welded is clamped between two spot welding heads 11.
Be convenient to regulate for the direction and the angle that make welding gun entirety, also comprise supporter 2 in this example, its top is articulated and connected in the first connector 4 by hitching axis 6.
The welding slag splashing when preventing from welding produces corrosion failures to the first connector 4 and the second connector 10 hinge portions, in this example, also comprise the felt pad 8 that adopts screw to be fixed on the first connector 4, this felt pad 8 is positioned at the first connector 4 and both hinge portions of the second connector 10, towards spot welding head 11.
Claims (2)
1. an oil sump bonding machine welding gun, it is characterized in that: comprise the first connector (4) and the second connector (10) that adopt connecting axle (9) to be articulated and connected, be provided with L shaped the first support arm (5), rear end at the front end of described the first connector (4) and be provided with the first electrode contact (3), be provided with L shaped the second support arm (12), rear end at the front end of described the second connector (10) and be provided with the second electrode contact (7); Outer end at described the first support arm (5) and the second support arm (12) is equipped with spot welding head (11), and both engage described the first connector (4) and the second connector (10) latter two spot welding head (11) and align; Also comprise cylinder (1), its cylinder body is articulated and connected and is articulated and connected in the rear end of described the second connector (10) in the end of the rear end of described the first connector (4), its piston rod; Also comprise supporter (2), its top is articulated and connected in described the first connector (4) by hitching axis (6).
2. according to oil sump bonding machine welding gun claimed in claim 1, it is characterized in that: also comprise the felt pad (8) that adopts screw to be fixed on described the first connector (4), described felt pad (8) is positioned at described the first connector (4) and both hinge portions of the second connector (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667629.2U CN203621722U (en) | 2013-10-28 | 2013-10-28 | Welding gun for oil pan welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667629.2U CN203621722U (en) | 2013-10-28 | 2013-10-28 | Welding gun for oil pan welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203621722U true CN203621722U (en) | 2014-06-04 |
Family
ID=50808240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320667629.2U Expired - Fee Related CN203621722U (en) | 2013-10-28 | 2013-10-28 | Welding gun for oil pan welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203621722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664011A (en) * | 2018-12-06 | 2019-04-23 | 华域汽车车身零件（武汉）有限公司 | A kind of lightweight welding robot welding gun |
-
2013
- 2013-10-28 CN CN201320667629.2U patent/CN203621722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664011A (en) * | 2018-12-06 | 2019-04-23 | 华域汽车车身零件（武汉）有限公司 | A kind of lightweight welding robot welding gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20201028 |