CN100439183C - Integrative ground horizontal circular flexible production line for assembling and checking out motorcycle - Google Patents
Integrative ground horizontal circular flexible production line for assembling and checking out motorcycle Download PDFInfo
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- CN100439183C CN100439183C CNB2006100953582A CN200610095358A CN100439183C CN 100439183 C CN100439183 C CN 100439183C CN B2006100953582 A CNB2006100953582 A CN B2006100953582A CN 200610095358 A CN200610095358 A CN 200610095358A CN 100439183 C CN100439183 C CN 100439183C
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Abstract
A motorcycle assembling and testing integrated flexible production line circulating horizontally on the ground is composed of an endless master roller-chain conveyer line arranged horizontally underground, the assembling workstations at the side of said master conveyer, the flat base plates of assembling fixture on said roller-chain, performance test position, performance test system, and returning-repairing line.
Description
Technical field
The invention belongs to motor bike assembling and detection technique field, specifically, relate to a kind of manufacturing line that the assembling and the characterization processes of motor bike are combined into one.
Background technology
At present, what each its general assembly line of big motor bike manufacturing enterprise of China generally adopted is conventional panels chain travel line structure, whole production line is linearly arranged in assembly shop, its work top is above the ground level, assembling fixture is fixed on the metal sheet, frame of motorcycle is fixed on the assembling fixture by primary stand during assembling, manufacturing line is pressed in the beat operational process, the operator of each station is with driving engine, electrical part, fuel tank, wheel and cover panel etc. are installed on the vehicle frame one by one, be assembled into the motor bike finished product at last, vehicle lengthwise direction is consistent with the manufacturing line service direction during assembling, just carries out vehicle performance at special detection line after normally whole car assembles and detects.There is following problem in this fitting line:
(1) owing to is to force the beat travel line, workpiece and pipeline synchronization move, and the operator of each station can only finish fitting work according to unified setting beat, if wherein some work station points are unusual, to cause stopping transport completely, influence the work efficiency of whole production line;
(2) function singleness is a pure assembling travel line, and the assembly quality inconvenience of certain station or certain section station realizes detecting and control in good time;
(3) separate in the place between portion dress and the general assembly, information communication inconvenience, and inaccurate coordination is not suitable for the production of multi-varieties and small-batch;
(4) the vehicle performance test separates with general assembly, if detect a certain performance figure nonconformity, often will dismantle down a lot of other incoherent parts, thereby involve doing over again of other station, and nonconformity reclamation work amount is big.
Summary of the invention
It is compacter, succinct that the problem to be solved in the present invention provides a kind of motor bike general assembly and characterization processes flow process of making, the production tooling layout is more reasonable, logistics more in order, efficiently, can significantly improve the motor bike finished product qualification rate that rolls off the production line, more convenient operation, safety, motor bike assembling and detection integrated ground surface horizontal cyclic flexible production line that production efficiency is higher.
For solving the problems of the technologies described above, the motor bike assembling that the present invention adopts has main line with the integrated aerial 3 D circular flexible production line of detection, Performance Test System and portion's dress bench board, main line is the roller chain travel line and is arranged in subsurface, whole piece main line along continuous straight runs is scattered in a closed-loop, portion's dress bench board is arranged in the position of main line next door corresponding to corresponding station according to nearest principle, assembling fixture has flat underside, column and clamping head, wherein flat underside is placed on the chain roller of main line, the bar seam back that the main line length direction extension of upper edge, ground is passed in the column upper end links to each other with the clamping head, on main line, be provided with the performance testing station, be fitted with corresponding Performance Test System on the performance testing station, one side of performance testing station is equipped with reprocesses line and links to each other with main line, and the front and back of each station have station stopper and backstopping device to carry out spacing to assembling fixture respectively on the main line.
Assembling fixture is placed on the roller chain by its flat underside, promptly assembles between anchor clamps and the main line chain to flexibly connecting, and the chain roller drives assembling fixture by friction force and moves.When the flat underside of assembling fixture arrives the station stopper, barrier force is greater than driving friction force, common spacing assembling fixture down at backstopping device is positioned on the main line station, at this moment the operator just can assemble or testing accordingly, this moment, the roller chain was still in operation, for friction of rolling contacts, the wearing and tearing between them are very little between chain roller and the static assembling fixture flat underside.By manually providing signal, the station stopper is transformed into the next assembling fixture that makes and moves to next station with the main line chain after operation is finished.Because main line is optional beat line, each station operation is relatively independent, workpiece is static relatively during operation, do not flow with the line body, workpiece can promptly stop automatically at each station, and artificial the clearance also can turn back to station by the workpiece that manually makes station under the inflow in case of necessity, operation is more flexible, has realized the flexibility operation.Performance Detection is dissolved in the assembly technology flow process as independent station, do not implement on-line test under the situation of off-line at workpiece, to enter and reprocess line and reprocess for detecting back nonconformity spare, enter main line after reprocessing again and flow into follow-up station, thereby realized the interim quality testing control in the product fitting process, improved the product qualification rate that rolls off the production line.Portion's dress bench board is arranged in the position of main line next door corresponding to corresponding station according to nearest principle, whole formation with the general assembly line is trunk, portion's wiring is pole " thousand a pin worms " formula layout, material allocation just can be according to the operation field area and is carried out in batches as required, provides and delivers by the rolling of punctualization of quantity, meets the leaning manufacturing theory.Main line is arranged on subsurface, has only the clamping head of assembling fixture to expose on the ground, makes convenient, the safety of production operation like this; Main line adopts closed-loop mode layout, and main line is shortened greatly in the length of assembly shop, and general assembly line and the portion of making dress zone are compacter, and the temporary place of material is strengthened.
Main line is totally rectangular, four corners are provided with jacking transfer machine and realize turning to of assembling fixture, article two, the upper surface of minor face is higher than two long limits, article two, minor face is the assembling fixture travel line, on last long limit of main line, be provided with and start the experiment station, long limit, back is provided with concentrates safety performance test station section, and a side that starts the experiment station is provided with reprocesses line and link to each other with main line, concentrates a side of safety performance test station section to be provided with and concentratedly reprocesses line and link to each other with main line.After starting the experiment station and being arranged on the erecting work of driving engine electrical part and finishing, after concentrating safety performance test station section to be arranged on main components and the erecting work of performance part to finish, so just make each important station section implementation phase character amount detect control, and be convenient in time reprocess.If detection again will be carried out the duplication of labour of some unnecessary dismounting parts, so compare with conventional production lines after all assemble when detecting defective in quality reprocessing, product roll off the production line qualification rate and production efficiency have been improved.
The above-mentioned line of reprocessing is reprocessed line by into and out of main section with reprocess job step and constitute with concentrating, into and out of main section is power roller or drum conveying line, reprocessing job step is unpowered roller or drum conveying line, be higher than main line and reprocess the job step upper surface into and out of the main section upper surface, main line be provided with jacking transfer machine into and out of the main section connecting part, into and out of main section with reprocess the job step corner that joins and be provided with the jacking machine.The machine of jacking transfer generally is in low level, do not influence the operation of assembling fixture flat underside on main line, when needs shift out main line with workpiece, by manually providing signal, assembling fixture stops after arriving directly over the jacking transfer machine automatically, and jacking transfer machine rises assembling fixture jack-up and it is shifted out main line and enters and reprocess line; Reprocessing operation finishes, in the time of workpiece need being sent into main line, at first by manually with workpiece directly over assembling fixture is shifted the jacking machine onto, jacking machine jack-up assembling fixture, workpiece is advanced out main section and operation automatically, and be in a high position corresponding to the jacking transfer machine in the main line this moment, after assembling fixture arrives jacking transfer machine, jacking transfer machine descends, and assembling fixture drops on the main line chain and moves with main line.
The roller chain of above-mentioned main line is a segmentation individual drive structure, and is out of service if certain section breaks down, and can adopt the hand push mode to allow workpiece move ahead, and operation can be proceeded.
The top of above-mentioned main line is equipped with the lamp bracket system by column, and the top of main line the end of a thread, line tail is equipped with the upper and lower line mechanism of air hoist formula.Can arrange distribution circuit, compressed air line in the lamp bracket system and illumination, fan and instrument hook etc. are installed, compact conformation, succinct.Driving engine is reached the standard grade to roll off the production line with Finished Motorcycle of motorcycle and is all adopted air hoist formula lifting mode, reaches the standard grade with traditional a dead lift driving engine and artificial go-cart is rolled off the production line and compared, and has alleviated working strength of workers.
Between the clamping head of assembling fixture and the column lifting mechanism and rotating mechanism are installed, assembling fashionable dress chuck is used for clamping driving engine or vehicle frame, but also driving engine with the vehicle frame clamping.Therefore workpiece can be done 360 ° of rotations as required, the operator can be around workpiece operation in 360 ° of scopes, operating flexibility is convenient, has reduced labour intensity, also can adjust ° the workpiece height according to different automobile types and operator's custom
The technique effect that the present invention obtains is: will assemble with characterization processes and merge, make technological process setting, production tooling layout and logistics obtain comprehensive optimization, the production scene is clean and tidy, orderly, convenient, the safety of production operation, labour intensity is reduced greatly, the product qualification rate that rolls off the production line has improved at least 20%, and production efficiency improves more than 25%.
Description of drawings
Fig. 1 is a structure elevational schematic view of the present invention.
Fig. 2 is a plane structure chart of the present invention.
Fig. 3 is the partial enlarged drawing of Fig. 1.
Fig. 4 is the cross sectional representation of assembling fixture when being positioned on the jacking transfer machine.
Fig. 5 is the structural representation of one of them individual drive section on the main line 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Referring to Fig. 1, Fig. 2, the motor bike assembling comprises main line 1, Performance Test System 3 and portion's dress bench board 21 with detection integrated ground surface horizontal cyclic flexible production line.Main line 1 is for the roller chain travel line and be arranged in ground 7 times, whole piece main line 1 along continuous straight runs is scattered in a rectangular closed loop, main line 1 is not exposed on the ground, make convenient, the safety of production operation, the rectangular closed layout type shortens the length of main line 1 in assembly shop greatly, portion dress zone and material temporarily providing room are compact more, and the place is strengthened.Portion's dress bench board 21 is arranged in the position of the corresponding corresponding station in main line 1 next door according to nearest principle, whole formation with the general assembly line is trunk, portion's wiring is pole " thousand a pin worms " formula layout, material allocation just can be according to the operation field area and is carried out in batches as required, provides and delivers by the rolling of punctualization of quantity, meets the leaning manufacturing theory.Main line 1 is provided with and starts experiment station 14 and concentrated safety performance test station section 9, and a side that starts experiment station 14 is provided with reprocesses line 15 and link to each other with main line 1, concentrates a side of safety performance test station section 9 to be provided with and concentratedly reprocesses line 11 and link to each other with main line 1.Be fitted with corresponding Performance Test System 3 on each station of concentrated safety performance test station section 9.After starting experiment station 14 and being arranged on the erecting work of driving engine electrical part and finishing, after concentrating safety performance test station section 9 to be arranged on main components and the erecting work of performance part to finish, so just make each important station section implementation phase character amount detect control, and be convenient in time reprocess.If detection again will be carried out the duplication of labour of some unnecessary dismounting parts, so compare with conventional production lines after all assemble when detecting defective in quality reprocessing, product roll off the production line qualification rate and production efficiency have been improved.
The top of main line 1 is equipped with lamp bracket system 17 by column 4 among Fig. 1, lamp bracket system 17 is combined to form the lamp bracket main body with aluminium alloy extrusions, arrange distribution circuit and compressed air line thereon, and illumination, fan and instrument hook etc. are installed, overall structure is succinct, elegant in appearance.The top of main line 1 the end of a thread, line tail is equipped with the upper and lower line mechanism 18,19 of air hoist formula, driving engine is reached the standard grade and Finished Motorcycle of motorcycle rolls off the production line uses respectively, lower thread mechanism 18,19 lifts mobile, driving engine is reached the standard grade, Finished Motorcycle of motorcycle rolls off the production line all adopts air hoist lifting mode, with rely on a dead lift driving engine to reach the standard grade on traditional fitting line and artificial go-cart is rolled off the production line and compared, alleviate working strength of workers, improved the safety control of product and operating personal
As can be seen from Figure 2: reprocess line 15 and reprocess line 11 by into and out of main section a, b with reprocess job step c and constitute with concentrating, into and out of main section a, b is power roller or drum conveying line structure, reprocessing job step c is unpowered roller or drum conveying line structure, be higher than main line 1 and reprocess job step c upper surface into and out of main section a, b upper surface, main line 1 be provided with jacking transfer machine 20 into and out of main section a, b connecting part, into and out of main section a, b and reprocess the job step c corner that joins and be provided with jacking machine 16.The machine of jacking transfer generally 20 is in low level, do not influence the operation of assembling fixture 5 on main line 1, when needs shift out main line 1 with workpiece, by manually providing signal, assembling fixture 5 stops after arriving directly over the jacking transfer machines 20 automatically, and jacking transfer machine 20 rises assembling fixture 5 jack-up and it is shifted out main line 1 and enters and reprocess line; Reprocessing operation finishes, in the time of workpiece need being sent into main line 1, at first by manually with workpiece directly over assembling fixture 5 is shifted jacking machine 16 onto, jacking machine 16 jack-up assembling fixtures 5, workpiece is advanced out main section b and operation automatically, and be in a high position corresponding to the jacking transfer machine 20 in the main line 1 this moment, after assembling fixture 5 arrives on the jacking transfer machine 20, jacking transfer machine 20 descends, and assembling fixture 5 drops on main line 1 chain and moves with main line.Concentrating the structure reprocess line 11 and principle of work and to reprocess line 15 identical, is that it is reprocessed job step and will grow.Also can set up in other position according to actual needs on the main line 1 and detect station and the corresponding line of reprocessing.Jacking machine 16 and jacking transfer machine 20 are in daily use on industrial production line, so its concrete structure and principle of work are omitted at this.
As shown in Figure 3, assembling fixture 5 has flat underside 5a, column 5b and clamping head 5c, assembling fixture 5 is placed on the chain roller of main line 1 by its flat underside 5a, bar seam 8 backs that column 5b passes the upper end ground 7 upper edge main lines, 1 length direction extension link to each other with clamping head 5c, clamping head 5c is used for clamping location engine, vehicle frame or driving engine clamped with vehicle frame, and the operator carries out operation in the both sides of main line 1.Because main line 1 at subsurface, has only assembling fixture and workpiece flowing with main line 1 on the ground, whole process flow is smooth more, and operation field is clean and tidy, orderly.
Fig. 4 is the cross sectional drawing of assembling fixture 5 when being positioned on the jacking transfer machine 20, jacking transfer machine 20 adopts jacking transfer machine structure commonly used on the traditional industry manufacturing line, can adopt the preceding jin of hydraulic pressure roof construction between clamping head 5c and the column 5b, also can adopt the feed screw nut to add the bearing mounting structure and realize lifting and spinfunction, so just make workpiece in operation process, can do 360 ° of rotations as required, the operator also can be around the workpiece operation in 360 ° of scopes, operation is more flexible.
Fig. 5 shows wherein a section of main line 1, can be according to load condition and integral structure type selecting, the roller chain of main line 1 is divided into plurality of sections, respectively individual drive.Out of service if main line 1 certain section breaks down, can adopt the hand push mode to allow workpiece move ahead, thereby guarantee normally carrying out continuously of operation.The front and back of each station have station stopper 12 and 13 pairs of assembling fixtures of backstopping device 5 to carry out spacing respectively on the main line 1, do not influence moving ahead of assembling fixture 5 at the backstopping device in service 13 of main line 1 but stop that assembling fixture 5 retreats, station stopper 12 is in upper when flat, after the operation of certain station is finished, that station stopper 12 is transformed into is the next by manually providing signal, thereby with the assembling fixture 5 next station of letting pass.To stop unit construction identical for used station on station stopper 12 and backstopping device 13 and the industrial production line, this no longer storehouse for grain, etc. state.
The present invention is proven, and compares with the old-fashioned assembly line of system, and the production scene is clean and tidy, logistics is orderly, gives birth to Producing technical merit takes on a new look greatly; Convenient, the safety of production operation, labor strength reduces greatly; Produce The product qualification rate that rolls off the production line is brought up to more than 98%, improves at least 20% than original qualification rate that rolls off the production line; Production operation efficiency Improved more than 25%.
Claims (6)
1, a kind of motor bike assembling and detection integrated ground surface horizontal cyclic flexible production line, it is characterized in that comprising main line (1), Performance Test System (3) and portion's dress bench board (21), main line (1) is the roller chain travel line and is arranged under the ground (7), whole piece main line (1) along continuous straight runs is scattered in a closed-loop, portion's dress bench board (21) is arranged in the position of main line (1) next door corresponding to corresponding station according to nearest principle, assembling fixture (5) has flat underside (5a), column (5b) and clamping head (5c), wherein flat underside (5a) is placed on the chain roller of main line (1), bar seam (8) back that the extension of ground (7) upper edge main line (1) length direction is passed in column (5b) upper end links to each other with clamping head (5c), on main line (1), be provided with the performance testing station, be fitted with corresponding Performance Test System (3) on the performance testing station, one side of performance testing station is equipped with reprocesses line and links to each other with main line (1), and the front and back that main line (1) is gone up each station have station stopper (12) and backstopping device (13) to carry out spacing to assembling fixture (5) respectively.
2, motor bike assembling according to claim 1 and detection integrated ground surface horizontal cyclic flexible production line, it is characterized in that described main line (1) is totally rectangular, four corners are provided with jacking transfer machine (2), article two, the upper surface of minor face is higher than two long limits, article two, minor face is the assembling fixture travel line, on last long limit of main line (1), be provided with and start experiment station (14), long limit, back is provided with concentrates safety performance test station section (9), a side that starts experiment station (14) is provided with reprocesses line (15) and links to each other with main line (1), and a side of concentrated safety performance test station section (9) is provided with concentratedly reprocesses line (11) and link to each other with main line (1).
3, motor bike assembling according to claim 2 and detection integrated ground surface horizontal cyclic flexible production line, it is characterized in that the described line (15) of reprocessing reprocesses line (11) by advancing with concentrating, go out main section (a, b) and reprocess job step (c) and constitute, advance, go out main section (a, b) be power roller or drum conveying line, reprocess job step (c) and be unpowered roller or drum conveying line, advance, go out main section (a, b) upper surface is higher than main line (1) and reprocesses job step (c) upper surface, main line (1) with advance, go out main section (a, b) connecting part is provided with jacking transfer machine (20), advances, go out main section (a, b) with reprocess job step (c) corner that joins and be provided with jacking machine (16).
4, motor bike assembling according to claim 1 and detection integrated ground surface horizontal cyclic flexible production line, the roller chain that it is characterized in that described main line (1) is a segmentation individual drive structure.
5, motor bike assembling according to claim 1 and detection integrated ground surface horizontal cyclic flexible production line, the top that it is characterized in that described main line (1) is equipped with lamp bracket system (17) by column (4), and the top of main line (1) the end of a thread, line tail is equipped with the upper and lower line mechanism of air hoist formula (18,19).
6, motor bike according to claim 1 assembling with detect integrated ground surface horizontal cyclic flexible production line, it is characterized in that between the clamping head (5c) of described assembling fixture (5) and the column (5b) lifting mechanism and rotating mechanism being installed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100953582A CN100439183C (en) | 2006-12-27 | 2006-12-27 | Integrative ground horizontal circular flexible production line for assembling and checking out motorcycle |
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| CNB2006100953582A CN100439183C (en) | 2006-12-27 | 2006-12-27 | Integrative ground horizontal circular flexible production line for assembling and checking out motorcycle |
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| CN101003292A CN101003292A (en) | 2007-07-25 |
| CN100439183C true CN100439183C (en) | 2008-12-03 |
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Application publication date: 20070725 Assignee: Chongqing Zongshen Automobile Industry Manufacturing Co.,Ltd. Assignor: Chongqing Zongshen Technology Development and Research Co.,Ltd. Contract record no.: 2014500000071 Denomination of invention: Integrative ground horizontal circular flexible production line for assembling and checking out motorcycle Granted publication date: 20081203 License type: Exclusive License Record date: 20141113 |
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