CN201997840U - Automatic linear welding mechanism of automobile body in white - Google Patents
Automatic linear welding mechanism of automobile body in white Download PDFInfo
- Publication number
- CN201997840U CN201997840U CN2010206966094U CN201020696609U CN201997840U CN 201997840 U CN201997840 U CN 201997840U CN 2010206966094 U CN2010206966094 U CN 2010206966094U CN 201020696609 U CN201020696609 U CN 201020696609U CN 201997840 U CN201997840 U CN 201997840U
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- straight line
- automatic
- welding mechanism
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Abstract
The utility model provides an automatic linear welding mechanism of an automobile body in white, comprising a set of automatic soldering tongs capable of automatically pressurizing, a servo unit for driving the automatic soldering tongs to make linear movement, an electric unit for providing working electric current for the automatic soldering tongs and a cooling unit for cooling the automatic soldering tongs. The automatic linear welding mechanism of the automobile body in white has the advantages of reducing the use quantity of manual soldering tongs and soldering machines, greatly reducing the labor intensity of operators and reducing the manual cost; in addition, the automatic linear welding mechanism has high automation degree, so that the reliability of the welding mechanism is enhanced, the operation is smooth, and labor power is reduced.
Description
Technical field
The utility model relates to the straight line automatic welding machine structure of vehicle welding technology field, particularly a kind of automobile body-in-white.
Background technology
The quality of automobile body welding plays crucial effects to the assembling capacity and the vehicle performance of automobile, and at present, ripe automobile body welding technology has manual spot welding, special plane multiple spot welding and robot to weld three kinds.
For manual spot welding, its equipment is simple, directly adopts the conventional, electric-resistance welding machine to get final product.Successively each solder joint of vehicle body is welded by soldering turret hand-manipulated, but there are the artificial drawbacks such as inaccuracy, solder joint skewness, quality of welding spot is lower, the electrode tip loss big, the specific position solder joint is not easy to operate of locating, working strength to the people is too high in addition, therefore the product quality fluctuation is very big, and rework rate, scrappage are higher relatively.
For the special plane multiple spot welding, it adopts multiple-spot welding machine to weld, the workpiece that be applicable to the planform complexity that is welded, solder joint is intensive, the joint scrap (bridge) is little, operating difficulties, welding quality are difficult to factors such as guaranteeing, but, the multiple spot welding equipment investment is many, specificity strong, flexibility is poor, can not large tracts of land use, have significant limitation.
For the robot weldering, it is carried out by the electric welding robot, is applicable to that the welding procedure precision is higher, the workpiece of complicated operation, but because of its equipment complexity, single investment and expenses such as later period maintenance, maintenance are very high, are unfavorable for quick popularization.
Based on above three kinds of welding manners, particularly at manual welding,, the side weld of body in white car body skirt adopts manually-operated if connecing the position, and need the operator to bend over or trench-digging could weld, be unfavorable for human engineering improvement, production line integral layout.
The utility model content
In order to solve existing technical problem, the utility model provides a kind of straight line automatic welding machine structure of automobile body-in-white, and the auto soldering tweezers that it adopts the mechanical type straight line to move is driven to needing the welding position by servo control mechanism, liberate the operator fully, realized High-efficient Production, the low-cost input.
The utility model solves existing technical problem, and a kind of straight line automatic welding machine structure of automobile body-in-white is provided, and described straight line automatic welding machine structure comprises the auto soldering tweezers that can pressurize automatically; Drive the servo unit that described auto soldering tweezers straight line moves; Supply with the electric unit of described auto soldering tweezers operating current; Cool off the cooling unit of described auto soldering tweezers.
The utility model further improves as described below.
Described servo unit comprises polished rod mechanism.
Compared to prior art, the beneficial effects of the utility model are: the straight line auto soldering tweezers has reduced the usage quantity of artificial soldering turret and welding machine, has alleviated operator's labour intensity greatly, has reduced cost of labor.In addition, the automaticity of straight line automatic welding machine structure improves, and makes reliability strengthen, operate smooth, saving manpower.
Description of drawings
Fig. 1 is the principle schematic of the straight line automatic welding machine structure of this automobile body-in-white.
Fig. 2 is the structural representation of described auto soldering tweezers.
Fig. 3 drives the structural representation of described auto soldering tweezers for described servo unit.
Fig. 4 is another schematic diagram of Fig. 3.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is further specified.
As shown in Figures 1 to 4, a kind of straight line automatic welding machine structure of automobile body-in-white, straight line automatic welding machine structure comprises the auto soldering tweezers 11 that can pressurize automatically; Drive the servo unit 12 that auto soldering tweezers 11 straight lines move; Supply with the electric unit 13 of auto soldering tweezers 11 operating currents; The cooling unit 14 of cooling auto soldering tweezers 11.The straight line automatic welding machine structure of automobile body-in-white mainly is made up of auto soldering tweezers 11, servo unit 12, cooling unit 14, electric unit 13 4 parts.Auto soldering tweezers 11 has automatic pressurization function, guarantees welding pressure size and weld interval; Servo unit 12 adopts closed-loop control, mainly is to drive auto soldering tweezers 11 to move back and forth, and guarantees the precision that bond pad locations distributes; Size of current when electric unit 13 guarantees auto soldering tweezers 11 welding are provided; Cooling unit 14 is used for the cooling of auto soldering tweezers 11, guarantees that auto soldering tweezers 11 can continuous operation.
The utility model straight line auto soldering tweezers 11 has reduced the usage quantity of artificial soldering turret and welding machine, has alleviated operator's labour intensity greatly, has reduced cost of labor.In addition, the automaticity of straight line automatic welding machine structure improves, and makes reliability strengthen, operate smooth, saving manpower.
Straight line automatic welding machine structure of the present utility model can be applied in the welding of bottom, total assembly repair welding platform shirt rim, can facts have proved fully: the auto soldering tweezers 11 that adopts servo unit 12 to drive, and solder joint successively on rectilinear orbit, efficient height, precision are good.
Adopt the utility model straight line automatic welding machine structure can improve existing operating type, can solve because the narrow and small soldering turret that brings of welding region is difficult for stretching into, manual not easy-operating drawback, adopting servo unit 12 to drive auto soldering tweezers 11 moves back and forth, locate to determine the bond pad locations of auto soldering tweezers 11 to have realized the automatic operation of auto soldering tweezers 11 by the stroke of servo unit 12.This operating type makes the solder joint that distributes along straight line only need an auto soldering tweezers 11 just can finish, and has reduced at least one station, has simplified production line, is convenient to shop production line integral layout, the improvement of workman's operating environment, human engineering improvement and cost savings.
Simultaneously owing to adopted the straight line automatic welding machine structure of automobile body-in-white, the stress and strain that makes body in white produce in welding process reduces, and has improved uniformity, stability, aesthetic property that the side weld of car body skirt connects quality.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (2)
1. the straight line automatic welding machine structure of an automobile body-in-white, it is characterized in that: described straight line automatic welding machine structure comprises
The auto soldering tweezers that can pressurize automatically;
Drive the servo unit that described auto soldering tweezers straight line moves;
Supply with the electric unit of described auto soldering tweezers operating current;
Cool off the cooling unit of described auto soldering tweezers.
2. the straight line automatic welding machine structure of automobile body-in-white according to claim 1, it is characterized in that: described servo unit comprises polished rod mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206966094U CN201997840U (en) | 2010-12-31 | 2010-12-31 | Automatic linear welding mechanism of automobile body in white |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206966094U CN201997840U (en) | 2010-12-31 | 2010-12-31 | Automatic linear welding mechanism of automobile body in white |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997840U true CN201997840U (en) | 2011-10-05 |
Family
ID=44700614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206966094U Expired - Fee Related CN201997840U (en) | 2010-12-31 | 2010-12-31 | Automatic linear welding mechanism of automobile body in white |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997840U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513653A (en) * | 2011-12-09 | 2012-06-27 | 上汽通用五菱汽车股份有限公司 | Servo linear automatic welding machine |
| CN102909471A (en) * | 2012-05-30 | 2013-02-06 | 上汽通用五菱汽车股份有限公司 | Welding manipulator |
| CN103801812A (en) * | 2013-12-20 | 2014-05-21 | 浙江吉利控股集团有限公司 | Automobile main bonding wire welding system and automatic control method thereof |
| CN105382397A (en) * | 2015-12-21 | 2016-03-09 | 合肥亿恒机械有限公司 | Automatic X-shaped welding tongs with cooling water pipeline |
-
2010
- 2010-12-31 CN CN2010206966094U patent/CN201997840U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513653A (en) * | 2011-12-09 | 2012-06-27 | 上汽通用五菱汽车股份有限公司 | Servo linear automatic welding machine |
| CN102513653B (en) * | 2011-12-09 | 2014-08-27 | 上汽通用五菱汽车股份有限公司 | Servo linear automatic welding machine |
| CN102909471A (en) * | 2012-05-30 | 2013-02-06 | 上汽通用五菱汽车股份有限公司 | Welding manipulator |
| CN102909471B (en) * | 2012-05-30 | 2015-08-19 | 上汽通用五菱汽车股份有限公司 | welding manipulator |
| CN103801812A (en) * | 2013-12-20 | 2014-05-21 | 浙江吉利控股集团有限公司 | Automobile main bonding wire welding system and automatic control method thereof |
| CN103801812B (en) * | 2013-12-20 | 2015-10-07 | 浙江吉利控股集团有限公司 | Automobile primary bonding wire welding system and autocontrol method thereof |
| CN105382397A (en) * | 2015-12-21 | 2016-03-09 | 合肥亿恒机械有限公司 | Automatic X-shaped welding tongs with cooling water pipeline |
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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 |
Granted publication date: 20111005 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |