CN201333596Y - Automobile wheel cover automatic spot welding device - Google Patents
Automobile wheel cover automatic spot welding device Download PDFInfo
- Publication number
- CN201333596Y CN201333596Y CNU2008202232200U CN200820223220U CN201333596Y CN 201333596 Y CN201333596 Y CN 201333596Y CN U2008202232200 U CNU2008202232200 U CN U2008202232200U CN 200820223220 U CN200820223220 U CN 200820223220U CN 201333596 Y CN201333596 Y CN 201333596Y
- Authority
- CN
- China
- Prior art keywords
- welding
- wheel cover
- automobile wheel
- welding device
- spot welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses an automobile wheel cover automatic spot welding device, which belongs to the technical field of automobile wheel cover welding equipment. A servo motor is connected with one end of a shaft via a shaft coupling, the shaft is fixed via a bearing, and the other end of the shaft is connected with automatic welding tongs via a connecting rack. The automobile wheel cover automatic spot welding device overcomes the complexity shortcoming of the prior manual welding and the high cost shortcoming of robot welding, and realizes multi-weld spot welding with one welding tongs. Furthermore, the welding device has the advantages of simple structure, easy installation and low cost, and is the optimal choice of shop welding.
Description
Technical field
The utility model relates to automobile wheel cover technical field of welding equipment.
Background technology
In automobile body welding, well-known, the welding of wheel cover is one of difficult point in the whole automobile body welding.Because of the shape of product complexity, anchor clamps are also very complicated, and the weld pass of leaving soldering turret for is very limited, and solder joint is more, and are nearly all different for the welding posture of each solder joint soldering turret, and the welding quality at this place requires also higher.
In the prior art, following 3 kinds of processes are adopted in the wheel cover welding usually:
1, use manual welding, because of soldering turret attitude complexity, the workman is difficult to hold, and the quality of solder joint is not high yet, and human engineering is relatively poor, and beat is difficult to guarantee, becomes the bottleneck on the production line often, and having to increases a repair welding station again and satisfy beat outside the plan.
2, robot welding, quality of welding spot are very high, and beat also can guarantee, but cost is bigger, and the occupied ground space is also very big.
3, auto soldering tweezers, in prior art was used, common one the solder joint of auto soldering tweezers weldering (generally all being the 1-2 point) very little, and it is more to cause the quantity of auto soldering tweezers in equipment to use, and cost increases, and the anchor clamps complexity, and welding cable connects difficulty.
The utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of employing once the device that can weld auto soldering tweezers solder joint as much as possible, the utility model has realized utilizing an auto soldering tweezers just can weld a lot of points on the automobile wheel cover, reduced welding cost, the positional precision control of each solder joint is high, makes weld jig simple.
The utility model is achieved by the following technical solution:
A kind of automobile wheel cover automatic spot-welding device is characterized in that: comprise servomotor, described servomotor is through an end of shaft coupling connecting axle, the beam warp bearing fixing, and the other end of axle is connected with auto soldering tweezers through link.
Described servomotor is provided with reductor.
Advantage of the present utility model shows:
The utility model has remedied the high cost of the loaded down with trivial details and robot welding of existing manually welding, realized that one welds a plurality of solder joints to soldering turret, and welding equipment is simple in structure, easily installs, and cost is very low, be shop welded optimization selection.
Description of drawings
Below in conjunction with specification drawings and specific embodiments the utility model is made further supplementary notes, wherein:
Fig. 1 is the structural representation of this welding equipment
The specific embodiment
Be close on the circular arc based on the solder joint on the automobile wheel cover, and solder joint is more, the characteristics of soldering turret attitude complexity hand-manipulated.It is simple that the utility model has designed a nested structure, and cost is very low, high auto soldering tweezers 6 welders of positional precision control of each solder joint.
With reference to Figure of description 1, the utility model comprises servomotor 1, and described servomotor 1 is through an end of shaft coupling 2 connecting axles 4, and axle 4 is fixing through bearing 3, and the other end of axle 4 is connected with auto soldering tweezers 6 through link 5.Described servomotor 1 is provided with reductor.
The concrete welding process of this device is as follows:
A, operative employee send instruction and give PLC by touching the button;
B, PLC confirm whether position detecting switch detects auto soldering tweezers 6 in initial point position, if just carry out next step in starting point, do not drive auto soldering tweezers 6 and get back to starting point at the starting point servomotor 1 of just issuing an order;
C, PLC issue an order to auto soldering tweezers 6 welding first point, have welded the back soldering turret and have opened;
After d, PLC confirmed that soldering turret is in open mode, the servomotor 1 of issuing an order drove auto soldering tweezers 6 and moves on to second point;
E, PLC issue an order to auto soldering tweezers 6 welding second point, weld afterwards soldering turret and has opened, and the like welded last point after, soldering turret is got back to initial point position.
After adopting above-mentioned steps, utilize auto soldering tweezers 6 when welding, its upper/lower electrode can float along the solder joint normal direction with respect to the soldering turret mount pad, and this point compensation welding is the position deviation of the solder joint on circular arc not.Original position by position detecting switch detection soldering turret allows soldering turret when the welding of each circulation begins, and does once to reset, and to eliminate error, increases its welding repeatable accuracy.
Because the mode that adopts the welding method of a, b, c, d, e to come the wheel cover to automobile to weld, realized utilizing an auto soldering tweezers 6 just can on the automobile wheel cover, weld a lot of points, reduced welding cost, the positional precision control of each solder joint is high, makes weld jig simple.
Claims (2)
1, a kind of automobile wheel cover automatic spot-welding device, it is characterized in that: comprise servomotor (1), described servomotor (1) is through an end of shaft coupling (2) connecting axle (4), and axle (4) is fixing through bearing (3), and the other end of axle (4) is connected with auto soldering tweezers (6) through link (5).
2, automobile wheel cover automatic spot-welding device according to claim 1, it is characterized in that: described servomotor (1) is provided with reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202232200U CN201333596Y (en) | 2008-12-08 | 2008-12-08 | Automobile wheel cover automatic spot welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202232200U CN201333596Y (en) | 2008-12-08 | 2008-12-08 | Automobile wheel cover automatic spot welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333596Y true CN201333596Y (en) | 2009-10-28 |
Family
ID=41285238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202232200U Expired - Fee Related CN201333596Y (en) | 2008-12-08 | 2008-12-08 | Automobile wheel cover automatic spot welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333596Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084703A (en) * | 2014-07-15 | 2014-10-08 | 南车南京浦镇车辆有限公司 | Low-floor rail vehicle wheel casing welding technology |
-
2008
- 2008-12-08 CN CNU2008202232200U patent/CN201333596Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084703A (en) * | 2014-07-15 | 2014-10-08 | 南车南京浦镇车辆有限公司 | Low-floor rail vehicle wheel casing welding technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20111208 |