CN201997840U - Automatic linear welding mechanism of automobile body in white - Google Patents

Automatic linear welding mechanism of automobile body in white Download PDF

Info

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
Authority
CN
China
Prior art keywords
automobile
white
welding
straight line
automatic
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
Application number
CN2010206966094U
Other languages
Chinese (zh)
Inventor
练朝春
何广邦
覃雄斌
刘庆
方海鸥
汤春球
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAIC GM Wuling Automobile Co Ltd
Original Assignee
SAIC GM Wuling Automobile Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SAIC GM Wuling Automobile Co Ltd filed Critical SAIC GM Wuling Automobile Co Ltd
Priority to CN2010206966094U priority Critical patent/CN201997840U/en
Application granted granted Critical
Publication of CN201997840U publication Critical patent/CN201997840U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

The straight line automatic welding machine structure of automobile body-in-white
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.
Servo unit 12 of the present utility model comprises polished rod mechanism 121, and auto soldering tweezers 11 is arranged in the polished rod mechanism 121, and moves along polished rod mechanism 121, realizes rectilinear motion.
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.
CN2010206966094U 2010-12-31 2010-12-31 Automatic linear welding mechanism of automobile body in white Expired - Fee Related CN201997840U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN201309046Y (en) Battery electrical core automatic spot welding machine
CN201997840U (en) Automatic linear welding mechanism of automobile body in white
CN203062127U (en) Automatic welding device
CN203003385U (en) Inner reinforcing plate assembly fixture of rear side member
CN102962572B (en) Automatic welding device for vehicle body-in-white
CN203076781U (en) Automobile part spot-welding horizontal multi-station transmission system
CN203636230U (en) Welding system workstation
CN201565740U (en) Workpiece assembling and welding tooling
CN203494740U (en) Automatic spraying machine of dynamo chassis oil box
CN103639625B (en) A kind of welding system work station
CN105014215B (en) One kind picks for electrostatic precipitator Mobile pole plate welding by both sides
CN204353640U (en) A kind of automobile top-cap welder
CN203697477U (en) Ultrasonic welder for instrument desk
CN102554433B (en) Lead-out welding mechanism of automotive body in white
CN203003326U (en) Automatic welding device for car body-in-white
CN203245504U (en) Automatic double-shaft multi-point spot welding device
CN202861676U (en) Full-automatic multipoint spot welding apparatus
CN200977591Y (en) Tow-purpose seam welder
CN203578666U (en) Automobile door lock hot riveting jig
CN102814609B (en) Welding and locating device for motorcycle main beam
CN103521403A (en) Automatic spraying coater for chassis fuel tank of electric generator
CN205200784U (en) Back lid planking assembly welding mechanism
CN209050244U (en) The unilateral welder of car door
CN203636215U (en) Hot rivet welding machine
CN207127422U (en) A kind of improved three axles electroplating equipment wielding machine arm

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
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