CN106077981B - A kind of body of a motor car assembly welding method - Google Patents
A kind of body of a motor car assembly welding method Download PDFInfo
- Publication number
- CN106077981B CN106077981B CN201610453758.XA CN201610453758A CN106077981B CN 106077981 B CN106077981 B CN 106077981B CN 201610453758 A CN201610453758 A CN 201610453758A CN 106077981 B CN106077981 B CN 106077981B
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- CN
- China
- Prior art keywords
- station
- bodywork
- detent mechanism
- welding
- flexible detent
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Abstract
The invention discloses a kind of body of a motor car assembly welding method, comprise the following steps：After bodywork completes welding job under the support of flexible detent mechanism, flexible detent mechanism declines, bodywork falls on corresponding conveyance positioning mechanism after declining 0.5mm ~ 1mm, flexible detent mechanism continues to decline, servo-actuating device drives reciprocating lever, and at next station, the flexible detent mechanism of next station rises, after supporting bodywork, the welding job at next station is carried out, reciprocating lever mechanism back is awaited orders at former station；Such circulation work.The present invention proposes a kind of new weld job program, so that each station is while being welded, carrying is acted and lifting work is being carried out simultaneously, body assembly workpiece realizes " 0 conveyance ", i.e. bodywork remains at the state model for getting operation height ready, greatly shortens the handling time of workpiece.
Description
Technical field
Field of car production equipment of the present invention, relate generally to one kind and be used for body of a motor car assembly welding method.
Background technology
For increasingly sharpening with the fast development of China's automobile production scale, market competition, customer and the market demand
Variation and individualized development, automobile production is from traditional single variety, mass production method to multi items, the life of small lot
Production mode transition.In order to accelerate launch speed, reduce project risk, plan that the production platform of flexibility has become each cart
The common recognition of enterprise.
Weld car production be a high-volume, high intensity, production operation process, it is conventional based on manual work
Production model being substituted by full-automatic robotic arm robot manipulating task gradually.But how to improve the operation effect of mechanical arm
Rate, obtain the emphasis being presently considered during faster productive temp.Especially it is used in the vehicle body bottom that number of welds is more, plate is huge
Plate and vehicle body it is main spell, vehicle body increase beat etc. it is just especially prominent on automatic assembly line, due to space layout, an often station
It can only arrange that 6~8 welding robots are welded, in the case of being produced if necessary to high beat, it is necessary to arrange multistation
Welded, transport mechanism serves the conveyance bridge beam action between multistation.But how to reduce conveyance the time be this
The core content of research and development.
The defects of for prior art, propose the present invention.
The content of the invention
In view of problems of the prior art, it is an object of the invention to propose the welding side for body of a motor car assembly
Method.
For achieving the above object, the technical scheme is that：
A kind of body of a motor car assembly welding method, comprises the following steps：
Step 1, enging cabin orlop plate, noseplate, rear bottom plate and squab panel are placed respectively by gripper robot
On the flexible detent mechanism of the first station, by welding robot progress, tentatively getting welding ready is fixed into shape；While welding,
Conveyance positioning mechanism rises to be waited apart from workpiece 0.5mm~1mm position；
Step 2, after the first station welding job, flexible detent mechanism declines 0.5mm~1mm, and bodywork is with soft
Property detent mechanism decline 0.5mm~1mm after fall on corresponding conveyance positioning mechanism, branch of the conveyance positioning mechanism to bodywork
Support and positioning；Flexible detent mechanism continues to decline；
Step 3, servo-actuating device drive reciprocal linkage to move to second station from the first station, removed so as to drive
The bodywork on detent mechanism is transported to second station, bodywork, which remains at, gets welding operation height ready；
Step 4, the flexible detent mechanism of second station rise, and complete to carry determining for the bodywork come to the first station
Position, flexible detent mechanism continue to rise 0.5mm~1mm, and bodywork departs from conveyance positioning mechanism；At the same time, the first station
Repeat step one；
Step 5, second station proceed by the presetting weld job of second station, while weld job is carried out,
Conveyance positioning mechanism continues to decline；At the same time, the bodywork of the first station carries out weld job；
Step 6, while step 5 is carried out, servo-actuating device drives reciprocal linkage to drive conveyance positioning mechanism to return
It is multiple to be awaited orders at the first station；
Step 7, repetitive cycling step 1 to step 6.
The station setting of the present invention could be arranged to eight stations and pickup station, also include 3rd station, the 4th
Station, the 5th station, the 6th station, the 7th station, eighth station and pickup station, all stations are preset with robot weldering
Connect, perform the presetting weld job of each station respectively；Reciprocal linkage extends over all stations, is all provided with all stations
Flexible detent mechanism.
The beneficial effects of the invention are as follows：
The present invention proposes a kind of new weld job program so that each station is carried dynamic while being welded
Make and lifting work is being carried out simultaneously, body assembly workpiece realizes " 0 conveyance ", i.e., bodywork, which remains at, gets operation ready
The state model of height, greatly shorten the handling time of workpiece.
Brief description of the drawings
When considered in conjunction with the accompanying drawings, by referring to following detailed description, can more completely more fully understand the present invention with
And easily learn many of which with the advantages of, but accompanying drawing described herein be used for a further understanding of the present invention is provided,
The part of the present invention is formed, schematic description and description of the invention is used to explain the present invention, do not formed to this hair
Bright improper restriction, wherein：
Fig. 1 a are that first station of the invention and second station get working state schematic representation ready；
Fig. 1 b are Fig. 1 a elevational view；
Fig. 2 a are the first station of the invention and the conveyance positioning mechanism positioning working state schematic representation of second station；
Fig. 2 b are Fig. 2 a elevational view；
Fig. 3 a are the carrying working state schematic representation that the reciprocal linkage of the present invention drives conveyance positioning mechanism；
Fig. 3 b are Fig. 3 a elevational view；
The second station flexibility detent mechanism that Fig. 4 a are the present invention rises the working condition signal that the workpiece come is carried in positioning
Figure；
Fig. 4 b are Fig. 4 a elevational view；
Fig. 5 a are the working state schematic representation that the second station conveyance positioning mechanism of the present invention declines；
Fig. 5 b are Fig. 5 a elevational view；
Fig. 6 a are that the reciprocal linkage drive conveyance positioning mechanism of the present invention returns to the working state schematic representation of the first station；
Fig. 6 b are Fig. 6 a elevational view.
Embodiment
Below in conjunction with accompanying drawing to the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
As shown in Figure 1 a, 1 b, in the welding method of body of a motor car assembly of the invention, including all stations are extended over
Reciprocal linkage 4, reciprocal linkage 4 driven by servo-actuating device 1；For convenience of description, production line of the invention is 8
Station, and pickup station is reserved with, the present invention only wins first, second station and is described, wherein, reciprocal linkage is covering
All 8 stations, the reciprocal linkage for only winning the first station part are described its do action and illustrated.Fig. 1 a- scheme
In 6b, left side is the first station, and right side is second station, and remaining place is not repeating to repeat.
Each station is equipped with a support pedestal 5, supports and flexible detent mechanism 2 is installed on pedestal 5, supports in pedestal 5
Portion is provided with roller guiding mechanism 6, and reciprocal linkage 4, the corresponding each work of reciprocal linkage 4 are provided with roller guiding mechanism 6
Position is provided with conveyance positioning mechanism 3, and reciprocal linkage 4 is driven by servo-actuating device 1.Specific work process is as follows：
Step 1, Fig. 1 a are that first station of the invention and second station get working state schematic representation ready；Fig. 1 b are Fig. 1 a
Elevational view；As shown in Figure 1 a, 1 b, by gripper robot by enging cabin orlop plate, noseplate, rear bottom plate and after
Coaming plate is individually positioned on the flexible detent mechanism 2 of the first station, and flexible detent mechanism 2 is risen first, and bodywork 7 is carried out
Positioning support, bodywork 7 carry out preliminary get ready under the support of flexible detent mechanism 2, by welding robot and are welded and fixed
Shaping；While welding, conveyance positioning mechanism 3 rises to be waited apart from workpiece 0.5mm~1mm position；
Step 2, Fig. 2 a are the conveyance positioning mechanism positioning working condition signal of the first station of the invention and second station
Figure；Fig. 2 b are Fig. 2 a elevational view；As shown in Fig. 2 a, Fig. 2 b, after the first station welding job, flexible detent mechanism 2
Decline 0.5mm~1mm, bodywork falls in corresponding conveyance positioning mechanism 3 after declining 0.5mm~1mm with flexible detent mechanism 2
On, support and positioning of the conveyance positioning mechanism 3 to bodywork 7；Flexible detent mechanism 2 continues to decline；
Step 3, Fig. 3 a are the carrying working state schematic representation that the reciprocal linkage of the present invention drives conveyance positioning mechanism；Figure
3b is Fig. 3 a elevational view；As shown in Figure 3 a, 3 b, servo-actuating device 1 drives reciprocal linkage 4 from the first station to
Two stations, so as to drive the bodywork 7 on conveyance positioning mechanism 3 to arrive second station；
Step 4, the second station flexibility detent mechanism that Fig. 4 a are the present invention rise the work shape that the workpiece come is carried in positioning
State schematic diagram；Fig. 4 b are Fig. 4 a elevational view；As shown in Fig. 4 a, Fig. 4 b, the flexible detent mechanism 2 of second station rises, complete
Paired first station carries the positioning of the bodywork 7 come, and flexible detent mechanism 2 continues to rise 0.5mm~1mm, bodywork 7
Depart from conveyance positioning mechanism 3；At the same time, the first station repeat step one；
Step 5, Fig. 5 a are the working state schematic representation that the second station conveyance positioning mechanism of the present invention declines；Fig. 5 b are
Fig. 5 a elevational view；As shown in Fig. 5 a, Fig. 5 b, second station proceeds by the presetting weld job of second station, is entering
While row weld job, conveyance positioning mechanism 3 continues to decline；At the same time, the bodywork of the first station carries out welding work
Industry；
Step 6, Fig. 6 a are that the reciprocal linkage drive conveyance positioning mechanism of the present invention returns to the working condition of the first station
Schematic diagram；Fig. 6 b are Fig. 6 a elevational view；As shown in Fig. 6 a, Fig. 6 b, while step 5 is carried out, servo-actuating device 1 drives
Dynamic reciprocal linkage 4, which is returned at the first station, awaits orders, and carries out subsequent cycle action.
Step 7, repetitive cycling step 1 to step 6.
Described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Claims (2)
1. a kind of body of a motor car assembly welding method, it is characterised in that comprise the following steps：
Step 1, enging cabin orlop plate, noseplate, rear bottom plate and squab panel are individually positioned in by gripper robot
On the flexible detent mechanism of one station, by welding robot progress, tentatively getting welding ready is fixed into shape；While welding, carry
Detent mechanism rises to be waited apart from workpiece 0.5mm~1mm position；
Step 2, after the first station welding job, flexible detent mechanism declines 0.5mm~1mm, and bodywork is fixed with flexibility
Position mechanism decline 0.5mm~1mm after fall on corresponding conveyance positioning mechanism, support of the conveyance positioning mechanism to bodywork and
Positioning；Flexible detent mechanism continues to decline；
Step 3, servo-actuating device drive reciprocal linkage to move to second station from the first station, determine so as to drive to carry
For bodywork in the mechanism of position to second station, bodywork, which remains at, gets welding operation height ready；
Step 4, the flexible detent mechanism of second station rise, and complete to carry the first station the positioning of the bodywork come, soft
Property detent mechanism continue rise 0.5mm~1mm, bodywork depart from conveyance positioning mechanism；At the same time, the first station repeats to walk
Rapid one；
Step 5, second station proceed by the presetting weld job of second station, while weld job is carried out, carry
Detent mechanism continues to decline；At the same time, the bodywork of the first station carries out weld job；
Step 6, while step 5 is carried out, servo-actuating device drives reciprocal linkage to drive conveyance positioning mechanism to be returned to
Awaited orders at first station；
Step 7, repetitive cycling step 1 to step 6.
2. automotive body welding method according to claim 1, it is characterised in that also include 3rd station, the 4th work
Position, the 5th station, the 6th station, the 7th station, eighth station and pickup station, all stations are preset with robot weldering
Connect, perform the presetting weld job of each station respectively；Reciprocal linkage extends over all stations, is all provided with all stations
Flexible detent mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453758.XA CN106077981B (en) | 2016-06-20 | 2016-06-20 | A kind of body of a motor car assembly welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610453758.XA CN106077981B (en) | 2016-06-20 | 2016-06-20 | A kind of body of a motor car assembly welding method |
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| Publication Number | Publication Date |
|---|---|
| CN106077981A CN106077981A (en) | 2016-11-09 |
| CN106077981B true CN106077981B (en) | 2018-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610453758.XA Active CN106077981B (en) | 2016-06-20 | 2016-06-20 | A kind of body of a motor car assembly welding method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735993B (en) * | 2017-02-24 | 2022-05-03 | 武汉瑞松北斗汽车装备有限公司 | Flexible automatic production line for automobile engine room assembly |
| CN108672966A (en) * | 2018-05-16 | 2018-10-19 | 安徽猎豹汽车有限公司 | A kind of body of a motor car assembly flexible welding method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202804503U (en) * | 2012-08-13 | 2013-03-20 | 广州明珞汽车装备有限公司 | Multi-vehicle collinear flexible aufbaulinie |
| CN103949811A (en) * | 2014-04-25 | 2014-07-30 | 上汽通用五菱汽车股份有限公司 | Method for conveying vehicle body between welding production lines and welding device |
| CN104801868A (en) * | 2015-03-20 | 2015-07-29 | 蓝姆汽车焊接设备(上海)有限公司 | SUV (Sport Utility Vehicle) vehicle automatic welding production line and production method thereof |
| CN104907749A (en) * | 2015-07-01 | 2015-09-16 | 四川成焊宝玛焊接装备工程有限公司 | Flexible forming machine for total assembly of vehicle models for air storage |
| CN105479059A (en) * | 2016-01-20 | 2016-04-13 | 烟台奥德克汽车设备技术有限公司 | Automobile welding conveying line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040055131A1 (en) * | 2002-09-24 | 2004-03-25 | Abid Ghuman | Method of assembling vehicles in a flexible manufacturing system |
-
2016
- 2016-06-20 CN CN201610453758.XA patent/CN106077981B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202804503U (en) * | 2012-08-13 | 2013-03-20 | 广州明珞汽车装备有限公司 | Multi-vehicle collinear flexible aufbaulinie |
| CN103949811A (en) * | 2014-04-25 | 2014-07-30 | 上汽通用五菱汽车股份有限公司 | Method for conveying vehicle body between welding production lines and welding device |
| CN104801868A (en) * | 2015-03-20 | 2015-07-29 | 蓝姆汽车焊接设备(上海)有限公司 | SUV (Sport Utility Vehicle) vehicle automatic welding production line and production method thereof |
| CN104907749A (en) * | 2015-07-01 | 2015-09-16 | 四川成焊宝玛焊接装备工程有限公司 | Flexible forming machine for total assembly of vehicle models for air storage |
| CN105479059A (en) * | 2016-01-20 | 2016-04-13 | 烟台奥德克汽车设备技术有限公司 | Automobile welding conveying line |
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| Publication number | Publication date |
|---|---|
| CN106077981A (en) | 2016-11-09 |
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| C06 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A welding method of automobile body assembly Effective date of registration: 20201010 Granted publication date: 20180306 Pledgee: Industrial and Commercial Bank of China Limited Guangzhou Economic and Technological Development Zone sub branch Pledgor: GUANGZHOU RISONG HOKUTO AUTOMOBILE EQUIPMENT Co.,Ltd. Registration number: Y2020980006687 |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 188, Ruixiang Road, Huangpu District, Guangzhou, Guangdong 510000 Patentee after: GUANGZHOU RISONG HOKUTO AUTOMOBILE EQUIPMENT Co.,Ltd. Address before: No. 30, Dongzhong Road, Lianyun West Road, East District, Guangzhou Development Zone, Guangdong 510760 Patentee before: GUANGZHOU RISONG HOKUTO AUTOMOBILE EQUIPMENT Co.,Ltd. |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220804 Granted publication date: 20180306 Pledgee: Industrial and Commercial Bank of China Limited Guangzhou Economic and Technological Development Zone sub branch Pledgor: GUANGZHOU RISONG HOKUTO AUTOMOBILE EQUIPMENT Co.,Ltd. Registration number: Y2020980006687 |