CN1939650A - Carriage assembly manufacturing method in welding production line - Google Patents
Carriage assembly manufacturing method in welding production line Download PDFInfo
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- CN1939650A CN1939650A CN 200510105400 CN200510105400A CN1939650A CN 1939650 A CN1939650 A CN 1939650A CN 200510105400 CN200510105400 CN 200510105400 CN 200510105400 A CN200510105400 A CN 200510105400A CN 1939650 A CN1939650 A CN 1939650A
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Abstract
A technology for manufacturing the frame of motorcycle on welding production line includes such steps as assembling the skeleton of the motorcycle frame, symmetrical welding by two welding robots, assembling whole frame, welding whole frame, discharging from production line, and lifting the welding fixture up to the top circulating track.
Description
Technical field
The present invention relates to the method that a kind of motor-cycle frame assembly is produced, particularly a kind ofly can realize clamping, gradation welding, and can change anchor clamps flexibly carry out the method that frame assembly is produced at welding production line.
Background technology
The technology of existing production frame of motorcycle generally is vehicle frame to be divided into each little parts combination weld respectively, and then these little parts Combination Welding is become each several part, at last the each several part assembly is welded into a complete vehicle frame.The shortcoming of this technology is that this progressively knockdown welding has increased a lot of aided processes, and the vehicle frame that also causes easily too much welding out owing to operation is out of shape.
At present, some production line adopts the welding production line of retinue weld jig mode to weld production, in conjunction with the robotic welding technology, can realize producing in enormous quantities the ideal welding production status of welding with clamping, a gradation.But also need to solve some technical problems, for example how to change anchor clamps neatly and can satisfy the needs of Flexible Production, and the accessibility that how to guarantee welding robot to guarantee whole production line.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, provide a kind of and carry out the method that frame assembly is produced at welding production line, the welding production line technology that adopts retinue weld jig mode is applied to the production of motorbike frame, can realize a clamping of motorbike frame, the production status of gradation welding, avoid the vehicle frame distortion; And can change anchor clamps neatly and make whole production line can satisfy the needs of Flexible Production, can also guarantee the accessibility of welding robot.
To achieve these goals, the technical solution adopted in the present invention provides a kind of method of carrying out frame assembly production at welding production line, and it mainly comprises the steps:
Welding tractor on step 1, the welding transmission line carries out the assembling of vehicle frame skeleton at assembling vehicle frame skeleton part station;
Step 3, described welding tractor arrive all the other accessory stations of assembling vehicle frame along described welding transmission line, carry out the assembling of whole vehicle frame;
Step 4, described welding tractor arrive the welding post of two robots along described welding transmission line, carry out the welding of whole vehicle frame;
Step 5, described welding tractor arrive the vehicle frame finished product station that rolls off the production line along described welding transmission line, to the operation of rolling off the production line of completed whole vehicle frame;
Step 6, weld jig are risen to top cyclic track by jacking equipment, wait for entering assembling vehicle frame skeleton part station, and production process is finished a circulation.
Described method of carrying out frame assembly production at welding production line, wherein in step 2 and step 4, when described welding tractor arrived described welding post, the retaining stop device kept off and stopping, and positioning and clamping mechanism positions clamping.Zygote links to each other the output of servomotor and the input of RV decelerator automatically; Electricity, the fast interface of gas provide electricity, gas from being dynamically connected to weld jig; Control system detects rapidly, also powers on to the RV decelerator and untie band-type brake; Robot welded after fault-free was finished in detection; After welding is finished, at first be that described servomotor returns original position, embrace to reductor and prick electricity down, the axle locking; Zygote is thrown off automatically, and automatically with each holding wire dump, fast interface disengagement automatically pushes back; Each mechanism regains, described welding tractor next station of being let pass.
Aforesaid method of carrying out frame assembly production at welding production line, wherein after step 6, also be provided with step 7, be used for changing or adjusting described weld jig, this step is carried out at jig platform, concrete operations are as follows: on described jig platform it is detected adjustment earlier, dock with required replacing station by the clamp-replacing dolly on the described jig platform again after qualified, line body one side's clamp-replacing dolly connects away the weld jig under the replacing, line body the opposing party's clamp-replacing dolly is loaded onto the line body with required weld jig, the new like this weld jig that changes just enters the circulating system of assembly line, enters duty.
Aforesaid method of carrying out frame assembly production at welding production line, wherein the described weld jig in the step 6 is formed three-dimensional circulation at welding production line, and weld jig can rotate in the 3 D plane at welding post under the drive of servomotor.
Carry out the method that frame assembly is produced at welding production line among the present invention, have following characteristics:
1. will adopt the welding production line technology of retinue weld jig mode to be applied to the production of motorbike frame, many cover weld jigs are formed three-dimensional circulation at welding production line, can satisfy the guiding theory that clamping, a gradation are welded, can fully guarantee welding quality, and can avoid the vehicle frame distortion.
2. at welding post, the weld clip prodigiosin rotates in 3 D plane, can guarantee the accessibility of welding robot, make welding robot that rational welding position and welding posture be arranged, can make full use of welding robot, obtain higher equipment adaptation rate, can fully guarantee welding quality again;
3, anchor clamps can be realized the clamping of many kinds, and anchor clamps are changed in debugging can be fast, accurately; Whole production line can satisfy the needs of Flexible Production, but but not only small lot batch manufacture but also the many variety production of swinging cross, organization of production has more flexibility.
4, whole frame assembly sealing wire, can can effectively control each station, each athletic performance by the unified control of control system, can make whole system coordinating and unifying running, according to different product, different welding job amount, can effectively control productive temp, control production kind.
Below in conjunction with the drawings and the specific embodiments technical scheme of the present invention is described in detail.
Description of drawings
Fig. 1 is a welding production line of carriage assembly front schematic view of the present invention;
Fig. 2 is a welding production line of carriage assembly vertical view of the present invention;
Fig. 3 is a welding production line of carriage assembly side view of the present invention;
Fig. 4 is the welding tractor rotation displacement structural representation among the present invention.
Among the figure:
1. weld jig transmission line; 2. welding tractor;
3. weld jig; 4. welding robot;
5. jacking equipment; 6. jig platform;
7. clamp-replacing dolly; 8. welding post keeps off stop device;
9. anchor clamps positioning and clamping mechanism; 10. servomotor;
11. welding tractor turntable positioning mechanism; 12. assembling vehicle frame skeleton part station;
13. welding post; 14. all the other accessory stations of assembling vehicle frame;
15. welding post; The station 16. finished product rolls off the production line;
17. gear ring; 18. travelling gear;
19, robot base.
The specific embodiment
Consult Fig. 1～Fig. 4, this welding production line is established five stations, is docile and obedient preface and is respectively: assembling vehicle frame skeleton part 12, welding 13, all the other accessories 14 of assembling vehicle frame, welding 15, finished product rolls off the production line 16, and wherein two welding posts adopt four welding robots 4, implement to be symmetrically welded.
Chief component: welding robot 4, welding tractor 2, weld jig transmission line 1, jacking equipment 5, welding post retaining stop device 8, anchor clamps positioning and clamping mechanism 9, servomotor 10, zygote, jig platform 6, clamp-replacing dolly 7 also have control system.Welding tractor is that the bull gear 17 of 2500mm and bearing, RV decelerator, framework etc. are formed by internal diameter, and five stations are provided with electricity, the fast interface of gas.
The course of work:
1, assembling vehicle frame skeleton part station 12, finish the assembling of vehicle frame skeleton;
2, two robot welding post 13, finish being symmetrically welded of vehicle frame skeleton;
3, all the other accessory stations 14 of assembling vehicle frame are finished the assembling of whole vehicle frame;
4, two robot welding post 15, finish the welding of whole vehicle frame;
5, the vehicle frame finished product station 16 that rolls off the production line;
6, Kong weld jig 3 is risen to top cyclic track by jacking equipment 5, waits for entering assembling vehicle frame skeleton part station 12.Like this, production process is finished a circulation.
7, if need to change or adjust weld jig 3, can carry out at jig platform 6.
Each welding tractor 2 must recover the home position after welding post welding is finished, the welding that is convenient to next station be connected.The mode of Electric roller is adopted in the transmission of welding tractor 2, and its two ends employing jacking equipment 5 carries out carrying of welding tractor 2 and falls.
Weld jig 3: the cooperation that is connected with the framework of welding tractor 2, move with welding tractor 2 online body cocycles.Weld jig 3 adopts tower structure, and anchor clamps positioning and clamping mechanism 11 can be from the diverse location implementation, so that utilize the locus of weld jig 3 fully; Simultaneously, anchor clamps positioning and clamping mechanism 11 is adopted the building block module mode, make weld jig 3 just be achieved suitable flexibility, satisfy Flexible Production by adjusting.For the ease of the replacing of weld jig 3, make the mounting seat of weld jig 3 have interchangeability, it is " plane and two pits " positioning principle+quick clamping mechanism that general orientation clamps principle.
The depositing and changing of weld jig 3:, a jig platform 6 is set in the upper end of welding production line of carriage assembly.These jig platform 6 major functions are platforms that weld jig 3 is deposited, adjusted and changes.Before every need are changed a weld jig 3, on jig platform 6, it is detected adjustment earlier, dock with required replacing station by the clamp-replacing dolly 7 on the jig platform 6 again after qualified, line body one side's clamp-replacing dolly 7 connects away the weld jig 3 under the replacing, line body the opposing party's clamp-replacing dolly 7 is loaded onto the line body with required anchor clamps, newly like this change the circulating system that weld jig 3 just enters welding production line of carriage assembly, enter duty.
Many cover weld jigs 3 are formed three-dimensional circulation at welding production line of carriage assembly, weld jig 3 can rotate in the 3 D plane of welding post, can guarantee the accessibility of welding robot 4, make welding robot 4 that rational welding position and welding posture be arranged, can fully guarantee welding quality; Weld jig 3 can be realized the clamping of many kinds, and debugging is changed weld jig 3 more fast, accurately; Whole welding production line of carriage assembly can satisfy the production of flexibility, small lot, many kinds, and organization of production has more flexibility.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (4)
1, a kind of method of carrying out frame assembly production at welding production line is characterized in that comprising the steps:
Welding tractor on step 1, the welding transmission line carries out the assembling of vehicle frame skeleton at assembling vehicle frame skeleton part station;
Step 2, described welding tractor arrive the welding post of two robots along described welding transmission line, carry out being symmetrically welded of vehicle frame skeleton;
Step 3, described welding tractor arrive all the other accessory stations of assembling vehicle frame along described welding transmission line, carry out the assembling of whole vehicle frame;
Step 4, described welding tractor arrive the welding post of two robots along described welding transmission line, carry out the welding of whole vehicle frame;
Step 5, described welding tractor arrive the vehicle frame finished product station that rolls off the production line along described welding transmission line, to the operation of rolling off the production line of completed described whole vehicle frame;
Step 6, weld jig are risen to top cyclic track by jacking equipment, wait for entering assembling vehicle frame skeleton part station, and production process is finished a circulation.
2, method according to claim 1, it is characterized in that in step 2 and step 4, when described welding tractor arrives described welding post, the retaining stop device keeps off and stopping, positioning and clamping mechanism positions clamping, and zygote links to each other the output of servomotor and the input of RV decelerator automatically; Electricity, the fast interface of gas provide electricity, gas from being dynamically connected to weld jig; Control system detects rapidly, also powers on to the RV decelerator and untie band-type brake; Robot welded after fault-free was finished in detection; After welding is finished, at first be that described servomotor returns original position, embrace to reductor and prick electricity down, the axle locking; Zygote is thrown off automatically, and automatically with each holding wire dump, fast interface disengagement automatically pushes back; Each mechanism regains, described welding tractor next station of being let pass.
3, method according to claim 1, it is characterized in that after described step 6, being provided with step 7, be used for changing or adjusting described weld jig, this step is carried out at jig platform, concrete operations are as follows: on described jig platform it is detected adjustment earlier, dock with required replacing station by the clamp-replacing dolly on the described jig platform again after qualified, line body one side's clamp-replacing dolly connects away the weld jig under the replacing, line body the opposing party's clamp-replacing dolly is loaded onto the line body with required weld jig, the new like this weld jig that changes just enters the circulating system of assembly line, enters duty.
4, method according to claim 1 is characterized in that the described weld jig in the described step 6 is formed three-dimensional circulation at described welding production line, and described weld jig can rotate in the 3 D plane at described welding post under the drive of servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510105400XA CN100469515C (en) | 2005-09-27 | 2005-09-27 | Carriage assembly manufacturing method in welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510105400XA CN100469515C (en) | 2005-09-27 | 2005-09-27 | Carriage assembly manufacturing method in welding production line |
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| Publication Number | Publication Date |
|---|---|
| CN1939650A true CN1939650A (en) | 2007-04-04 |
| CN100469515C CN100469515C (en) | 2009-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510105400XA Expired - Fee Related CN100469515C (en) | 2005-09-27 | 2005-09-27 | Carriage assembly manufacturing method in welding production line |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934445A (en) * | 2009-07-01 | 2011-01-05 | 天津市福臻机电工程有限公司 | Side-wall robot workstation flexibly produced in automobile welding production line |
| CN102126091A (en) * | 2010-12-17 | 2011-07-20 | 奇瑞汽车股份有限公司 | Flexible production process of door cover |
| CN102267028A (en) * | 2011-07-29 | 2011-12-07 | 重庆建设摩托车股份有限公司 | Mechanism for transferring welding stations of frame parts of motorcycle |
| CN102632382A (en) * | 2012-04-17 | 2012-08-15 | 杭州西奥电梯有限公司 | Assembly tooling for double assembly and main drive of head side plate on staircase and assembly method |
| CN102785042A (en) * | 2011-05-16 | 2012-11-21 | 铁道部运输局 | Automatic welding system and method for truck frame |
| CN102990260A (en) * | 2012-12-04 | 2013-03-27 | 刘晓 | Branch assembly line of welding production line |
| CN103203570A (en) * | 2012-01-13 | 2013-07-17 | 江苏同和涂装机械有限公司 | Automatic handling line process trolley for assembly welding of body |
| CN104985373A (en) * | 2015-07-08 | 2015-10-21 | 力帆实业(集团)股份有限公司 | Motorcycle frame welding positioning device |
| CN105108414A (en) * | 2015-09-06 | 2015-12-02 | 力帆实业(集团)股份有限公司 | Frame semi-body assembly machining method for motorcycle sample |
| CN107598406A (en) * | 2016-11-28 | 2018-01-19 | 珠海瑞凌焊接自动化有限公司 | Electric four-wheeled vehicle carriage flexible automation welding production line |
| CN108436362A (en) * | 2018-04-28 | 2018-08-24 | 江苏锡宇汽车有限公司 | Turbocharger rotor axis welds case |
| CN108747068A (en) * | 2018-06-13 | 2018-11-06 | 中车长江车辆有限公司 | A kind of assemble method of rolling stock |
| CN109483098A (en) * | 2018-10-24 | 2019-03-19 | 中船黄埔文冲船舶有限公司 | A kind of ship floor stiffening ring welding equipment control method and system |
| CN109483099A (en) * | 2018-10-24 | 2019-03-19 | 中船黄埔文冲船舶有限公司 | A kind of ship floor stiffening ring welding line |
| CN112276302A (en) * | 2020-10-19 | 2021-01-29 | 湖南元创机械有限公司 | Welding and carrying integrated process of battery frame assembly |
-
2005
- 2005-09-27 CN CNB200510105400XA patent/CN100469515C/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934445A (en) * | 2009-07-01 | 2011-01-05 | 天津市福臻机电工程有限公司 | Side-wall robot workstation flexibly produced in automobile welding production line |
| CN102126091A (en) * | 2010-12-17 | 2011-07-20 | 奇瑞汽车股份有限公司 | Flexible production process of door cover |
| CN102785042A (en) * | 2011-05-16 | 2012-11-21 | 铁道部运输局 | Automatic welding system and method for truck frame |
| CN102785042B (en) * | 2011-05-16 | 2015-07-22 | 中国铁路总公司 | Automatic welding system for truck frame |
| CN102267028A (en) * | 2011-07-29 | 2011-12-07 | 重庆建设摩托车股份有限公司 | Mechanism for transferring welding stations of frame parts of motorcycle |
| CN102267028B (en) * | 2011-07-29 | 2014-06-04 | 重庆建设摩托车股份有限公司 | Mechanism for transferring welding stations of frame parts of motorcycle |
| CN103203570A (en) * | 2012-01-13 | 2013-07-17 | 江苏同和涂装机械有限公司 | Automatic handling line process trolley for assembly welding of body |
| CN102632382A (en) * | 2012-04-17 | 2012-08-15 | 杭州西奥电梯有限公司 | Assembly tooling for double assembly and main drive of head side plate on staircase and assembly method |
| CN102632382B (en) * | 2012-04-17 | 2014-06-18 | 杭州西奥电梯有限公司 | Assembly tooling for double assembly and main drive of head side plate on staircase |
| CN102990260A (en) * | 2012-12-04 | 2013-03-27 | 刘晓 | Branch assembly line of welding production line |
| CN104985373A (en) * | 2015-07-08 | 2015-10-21 | 力帆实业(集团)股份有限公司 | Motorcycle frame welding positioning device |
| CN104985373B (en) * | 2015-07-08 | 2016-08-24 | 力帆实业(集团)股份有限公司 | Frame of motorcycle apparatus for welding and positioning |
| CN105108414A (en) * | 2015-09-06 | 2015-12-02 | 力帆实业(集团)股份有限公司 | Frame semi-body assembly machining method for motorcycle sample |
| CN107598406A (en) * | 2016-11-28 | 2018-01-19 | 珠海瑞凌焊接自动化有限公司 | Electric four-wheeled vehicle carriage flexible automation welding production line |
| CN108436362A (en) * | 2018-04-28 | 2018-08-24 | 江苏锡宇汽车有限公司 | Turbocharger rotor axis welds case |
| CN108747068A (en) * | 2018-06-13 | 2018-11-06 | 中车长江车辆有限公司 | A kind of assemble method of rolling stock |
| CN109483098A (en) * | 2018-10-24 | 2019-03-19 | 中船黄埔文冲船舶有限公司 | A kind of ship floor stiffening ring welding equipment control method and system |
| CN109483099A (en) * | 2018-10-24 | 2019-03-19 | 中船黄埔文冲船舶有限公司 | A kind of ship floor stiffening ring welding line |
| CN112276302A (en) * | 2020-10-19 | 2021-01-29 | 湖南元创机械有限公司 | Welding and carrying integrated process of battery frame assembly |
| CN112276302B (en) * | 2020-10-19 | 2022-04-08 | 湖南元创机械有限公司 | Welding and carrying integrated process of battery frame assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100469515C (en) | 2009-03-18 |
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070404 Assignee: Chongqing Li Xing Motorcycle Manufacturing Co., Ltd. Assignor: Chongqing Zongshen Technology Development & Research Co., Ltd. Contract record no.: 2014500000028 Denomination of invention: Carriage assembly manufacturing method in welding production line Granted publication date: 20090318 License type: Exclusive License Record date: 20140701 |
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