CN104029750A - Pipelining type assembly production line for chassis of heavy vehicle - Google Patents
Pipelining type assembly production line for chassis of heavy vehicle Download PDFInfo
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- CN104029750A CN104029750A CN201410270573.6A CN201410270573A CN104029750A CN 104029750 A CN104029750 A CN 104029750A CN 201410270573 A CN201410270573 A CN 201410270573A CN 104029750 A CN104029750 A CN 104029750A
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Abstract
The invention discloses a pipelining type assembly production line for a chassis of a heavy vehicle. The assembly production line is characterized by comprising 12 assembly stations and a maneuvering station, wherein the 12 assembly stations are successively arranged along a straight line, the 13 stations respectively consist of the same base units, the base units comprise four stand columns, distribution boxes , station illuminating lamps , compressed air reelpipe discs, upper guide rails, lower guide rails, RGV systems and ground worktables, wherein the distribution boxes, the station illuminating lamps and the compressed air reelpipe discs are uniformly arranged on the stand columns, the upper guide rails and the lower guide rails are distributed among the stand columns, the RGV systems and the ground worktables are distributed on the ground, the upper guide rails are crane fixing guide rails and are provided with cranes, the lower guide rails are tool tooling guide rails, and the lower guide rails are assembled with various tool tooling according to the assembly demand of each assembly station. The assembly production line has the beneficial effects that the assembly cycle time is effectively balanced by the pipelining type assembly production line, the assembly quality is improved, the quality of the heavy vehicle is finally improved and stabilized, the material flow among the stations is completely separated, and the problems of disordered material flow and serious carrying cross are effectively solved.
Description
Technical field
The present invention relates to a kind of manufacturing line, be specifically related to a kind of pipeline system heavy-duty vehicle chassis assembling line, belong to vehicle assembly technique field.
Background technology
That the production of heavy-duty vehicle has is wide in variety, little feature in batches, and the performance of heavy-duty vehicle trends towards high quality, high reliability request.Because each model heavy-duty vehicle design cycle is short, under this technical background, need accurate assembling means and measure, and the energy assembling form of modification fast.
At present, the assembling on the chassis of heavy-duty vehicle generally adopts the fixing hand assembly method of car body, that is: erecting yard car body is fixed, and assembly crewman moves by car, treat that component and fitter's tools constantly shift one's position with assembly crewman, there is no fixed placement mode and position.So bring series of problems, as:
1, fitter's shop parts logistics confusion, waste are seriously;
2, assembling teams and groups are by group classification, and teams and groups' quantity is too much, is difficult for work-hours between balance teams and groups, causes the heavy-duty vehicle in different fitting processs to be often positioned at same work area, and work-site is uncontrollable;
3, after heavy-duty vehicle production interchange easily there is the chaotic loading error causing of parts intersection in erecting yard;
4, car shell and large-scale, heavy parts transport and all use large crane lifting with assembling, and overhead crossing transport is frequent, and station wait time is long, and in work area, people is that the danger coefficient that causes is large;
5, large and medium-sized parts end user labour movement defeated with assembling, labour intensity is large;
6, bolt tightening uses air nutsetter, and using tension indicating wrench as inspection tools, personal error is uncontrollable, lacks record and the supervision of important fabrication data in fitting process;
7, the on-the-spot problem occurring in assembling cannot be fed back in time, be solved, cause to produce to lag behind product overloading.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of combination maturation modern comfort, can efficient balance assembling beat, improve the pipeline system heavy-duty vehicle chassis assembling line of heavy-duty vehicle assembly quality.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of pipeline system heavy-duty vehicle chassis assembling line, it is characterized in that, comprise 12 assembly stations and 1 the motor-driven station that are arranged in order along straight line, fitting process mean allocation is to each assembly station, form pipeline system erecting work, aforementioned motor-driven station, each assembly station are by identical base unit composition, and aforementioned base unit comprises:
Four root posts that need to arrange by Vehicle length to be installed and width, be distributed on switch box, station illuminating lamp, pressurized air pipe crimping dish on aforementioned column, be laid in upper strata guide rail and lower floor's guide rail between aforementioned column, and be laid in ground RGV system and surface work platform;
Aforementioned upper strata guide rail is hoisting crane fixed guide, and track adopts enclosed track, on the guide rail of upper strata, hoisting crane is installed;
Aforementioned lower floor guide rail is instrument fixture guiding rail, and lower floor's guide rail configures different instrument frocks according to the assembling demand of each assembly station.
Aforesaid pipeline system heavy-duty vehicle chassis assembling line, it is characterized in that, aforementioned 12 assembly stations are followed successively by: on preparation station, the first row dynamic component assembly station, the second action subassembler position, the first steering subassembler position, the second steering subassembler position, the first wireman position, the second wireman position, ancillary system car, station, crawler belt assembly station are started in assembly station, all-in-one assembly station, electrical equipment static energising inspection station, original place.
Aforesaid pipeline system heavy-duty vehicle chassis assembling line, it is characterized in that, in aforementioned the first row dynamic component assembly station, aforementioned tools frock comprises: be arranged on successively the air assisted manipulator on aforementioned lower floor guide rail, twin shaft electric tightening machine and single shaft electric tightening machine, be placed on the retarder working position apparatus of car body to be installed both sides, driving wheel working position apparatus, inducer working position apparatus, balance arm working position apparatus, torsion shaft working position apparatus, tool box, centering jacking system, the oil pipe pipe crimping dish that is placed with machine oil charging machine on aforementioned column and is connected with aforementioned machine oil charging machine.
Aforesaid pipeline system heavy-duty vehicle chassis assembling line, it is characterized in that, in aforementioned the second action subassembler position, aforementioned tools frock comprises: be arranged on successively air assisted manipulator, single shaft electric tightening machine on aforementioned lower floor guide rail, be placed on the bearing wheed working position apparatus of car body to be installed both sides, single two moping pulley working position apparatuses, tool box, general working position apparatus frame, centering jacking system, the oil pipe pipe crimping dish that is placed with grease adding machine on aforementioned column and is connected with aforementioned grease adding machine.
Aforesaid pipeline system heavy-duty vehicle chassis assembling line, is characterized in that, aforementioned upper strata guide rail adopts single girder design.
Aforesaid pipeline system heavy-duty vehicle chassis assembling line, is characterized in that, aforementioned lower floor guide rail adopts two crossbeam floating guide rail designs.
Usefulness of the present invention is:
1, in conjunction with ripe modern comfort, and design is applicable to the non-standard equipment of heavy-duty vehicle chassis assembling, the pipeline system heavy-duty vehicle chassis assembling line efficient balance forming assembling beat, and effectively improved the assembly quality of heavy-duty vehicle, finally improve and stablized the quality of heavy-duty vehicle.
2, assembling line of the present invention separates car shell and parts logistics completely, and between station, logistics separates completely, efficiently solves logistics confusion, carries the problem that intersection is serious, and making fabrication data have good grounds, have chance with can trace back, and ensures substantially assembly quality.
3, assembly manipulation work is freed from heavy manual labor, realized continuous-flow type erecting work complicated, heavy, special vehicle, there is good reconfigurability, adapt to vehicle model and criticize the swinging cross production model of producing conversion.
Brief description of the drawings
Fig. 1 is the composition schematic diagram of the base unit in assembling line of the present invention;
Fig. 2 is the birds-eye view of the base unit in Fig. 1;
Fig. 3 is the composition schematic diagram of the first row dynamic component assembly station;
Fig. 4 is the birds-eye view of the first row dynamic component assembly station in Fig. 3;
Fig. 5 is the composition schematic diagram of the second action subassembler position;
Fig. 6 is the birds-eye view of the action of second in Fig. 5 subassembler position;
Fig. 7 is the first row dynamic component assembly station and the second schematic layout pattern of action subassembler position on the assembling line of chassis.
The implication of Reference numeral in figure: 1-column, 2-upper strata guide rail, 3-station illuminating lamp, 4-lower floor guide rail, 5-switch box, 6-RGV system, 7-pressurized air pipe crimping dish, 8-surface work platform, 101-air assisted manipulator, 102-twin shaft electric tightening machine, 103-single shaft electric tightening machine, 104-retarder working position apparatus, 105-driving wheel working position apparatus, 106-inducer working position apparatus, 107-balance arm working position apparatus, 108-torsion shaft working position apparatus, 109-tool box, 110-centering jacking system, 111-machine oil charging machine, 112-oil pipe pipe crimping dish, 201-air assisted manipulator, 202-single shaft electric tightening machine, 203-bearing wheed working position apparatus, the mono-two moping pulley working position apparatuses of 204-, the general working position apparatus frame of 205-, 206-centering jacking system, 207-grease adding machine, 208-oil pipe pipe crimping dish, 209-tool box.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is done to concrete introduction.
A kind of pipeline system heavy-duty vehicle of the present invention chassis assembling line comprises 12 assembly stations and 1 motor-driven station, and these 12 assembly stations and 1 motor-driven station are arranged in order along straight line, form pipeline system assembling line, fitting process mean allocation is to each assembly station, motor-driven station Emergency use when going wrong in fitting process.In this pipeline system assembling line, motor-driven station, each assembly station, by identical base unit composition, are introduced the composition of base unit below in detail.
See figures.1.and.2, base unit comprises: column 1, switch box 5, station illuminating lamp 3, pressurized air pipe crimping dish 7, upper strata guide rail 2, lower floor's guide rail 4 and RGV system 6 and surface work platform 8.Wherein, column 1 is four, for support vehicle, need to arrange by Vehicle length to be installed and width; Switch box 5, station illuminating lamp 3 and pressurized air pipe crimping dish 7 are distributed on column 1; Upper strata guide rail 2 and lower floor's guide rail 4 are laid between column 1, upper strata guide rail 2 is hoisting crane fixed guide, track adopts enclosed track, on the guide rail of upper strata, hoisting crane is installed, upper strata guide rail 2 preferably adopts single girder design, lower floor's guide rail 4 is instrument fixture guiding rail, lower floor's guide rail configures different instrument frocks according to the assembling demand of each assembly station, lower floor's guide rail 4 preferably adopts two crossbeam floating guide rail designs, and 12 assembly stations and 1 motor-driven station use two crossbeam floating guide rails to support as operation jointly; RGV system 6 is laid on the ground, it is the rail mounted intelligent electric shuttle system that runs through whole piece conveyor line, formed by RGV car, the track that runs through manufacturing line and trolley, bar code scanning system, before heavy-duty vehicle is failed walking automatically, RGV system 6 is lifted the chassis of heavy-duty vehicle in turn to put in place by station and is assembled, and the chassis shipment of the heavy-duty vehicle in whole production line is automatically and completes; At the station that there is no lifting requirement, fixing surface work platform 8 is set, and under the car body of heavy-duty vehicle, forms an assembly space, facilitate the assembling of heavy-duty vehicle car body below parts.
In pipeline system assembling line of the present invention, utilize the assembled in sequence in heavy-duty vehicle fitting process, rationally use the instrument frock on same guide rail, accomplished instrument frock use do not fight, do not wait.In each station, need to enrich standard and nonstandard equipment, facility according to assembling, complete station assembling demand.In the time that heavy-duty vehicle assembling occurs that parts assembling changes, facility, the equipment that can make full use of on adjacent stations track carry out supplementing in time perfect.In the time that heavy-duty vehicle assembling causes that due to the variation of parts assembling station productive temp is unbalanced, still can utilize the facility on adjacent stations track, the balance that equipment carries out productive temp.
In pipeline system assembling line of the present invention, fitting process mean allocation is to each assembly station, as the preferred scheme of one, 12 assembly stations are followed successively by: on preparation station, the first row dynamic component assembly station, the second action subassembler position, the first steering subassembler position, the second steering subassembler position, the first wireman position, the second wireman position, ancillary system car, station, crawler belt assembly station are started in assembly station, all-in-one assembly station, electrical equipment static energising inspection station, original place.
More preferably, with reference to Fig. 3, Fig. 4, in the first row dynamic component assembly station, instrument frock comprises: be arranged on successively the air assisted manipulator 101 on lower floor's guide rail 4, twin shaft electric tightening machine 102 and single shaft electric tightening machine 103, be placed on the retarder working position apparatus 104 of car body to be installed both sides, driving wheel working position apparatus 105, inducer working position apparatus 106, balance arm working position apparatus 107, torsion shaft working position apparatus 108, tool box 109, centering jacking system 110, wherein, centering jacking system 110 makes car shell centering can oscilaltion, make to take action the assembly manipulation position of parts always in the position that is applicable to work, air assisted manipulator 101 replaces manpower easily to capture large parts, and be positioned over position to be installed and carry out just location, twin shaft electric tightening machine 102 and single shaft electric tightening machine 103 are responsible for the bolt of action parts to tighten, and the correctness of the correctness that ensures screw-down torque and the quantity that tights a bolt, need to lift into the parts of car body inside and hang in car shell inside and top use by hoisting crane, the bolt tightening requiring without constant moment uses hand-held pneumatic tightening machine and electric tightening machine to tighten (pneumatic tightening machine is used pressurized air pipe crimping dish to carry out air feed), car shell enters station to carry out automatically with the RGV car that leaves station use RGV system 6.On a root post 1 in four root posts, be also placed with machine oil charging machine 111 and oil pipe pipe crimping dish 112, oil pipe pipe crimping dish 112 is connected with machine oil charging machine 111, after assembling completes for the behavioral system of car side is carried out to machine oil filling from front to back.
More preferably, with reference to Fig. 5, Fig. 6, in the second action subassembler position, instrument frock comprises: be arranged on successively air assisted manipulator 201, single shaft electric tightening machine 202 on lower floor's guide rail 4, be placed on the bearing wheed working position apparatus 203 of car body to be installed both sides, single two moping pulley working position apparatuses 204, tool box 209, general working position apparatus frame 205, centering jacking system 206.On a root post 1 wherein, be also placed with grease adding machine 207 and oil pipe pipe crimping dish 208, oil pipe pipe crimping dish 208 is connected with grease adding machine 207, after assembling completes, annotates for the behavioral system of car side being lubricated from front to back to fat.
The station assembling in the driving wheel to heavy-duty vehicle, inducer, bearing wheed, balance arm, side deceleration, torsion shaft, the height that is applicable to operating lifted car body to be installed by the centering jacking system that uses left and right to pile, handled easily person assemble, at the station that there is no lifting requirement, fixing surface work platform 8 is set.
The method for arranging of other stations and the first row dynamic component assembly station, second action subassembler position basic identical, all under the assembly technology guidance under productive temp control, installations and facilities in station are filled, can reduce where necessary the part in base unit.
In the present invention, with reference to Fig. 7, the first row dynamic component assembly station and the second action subassembler position are adjacent stations, the two can share two columns 1 of adjacent position, two stations are made up of six roots of sensation column 1, switch box on column 15 all can share by two stations with pressurized air pipe crimping dish 7, the use that can link together equally of the guide rail on two stations.In the time that the fitting work in adjacent stations has inconsistent phenomenon because increase causes assembling beat, air assisted manipulator, twin shaft electric tightening machine, single shaft electric tightening machine and hoisting crane on upper strata guide rail 2 all can be crossed station and use, and greatly promotes the adaptive capacity of manufacturing line to Assembling Production.
As can be seen here, 13 station composition pipeline system heavy-duty vehicle chassis assembling lines, complete intellectuality, the digitalisation assembling on heavy-duty vehicle chassis, successfully solved that logistics confusion in heavy-duty vehicle fitting process, labour intensity are large, fabrication data fugitiveness there is no the problems such as retrospective.
It should be noted that, above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.
Claims (6)
1. a pipeline system heavy-duty vehicle chassis assembling line, it is characterized in that, comprise 12 assembly stations and 1 the motor-driven station that are arranged in order along straight line, fitting process mean allocation is to each assembly station, form pipeline system erecting work, described motor-driven station, each assembly station are by identical base unit composition, and described base unit comprises:
Four root posts (1) that need to arrange by Vehicle length to be installed and width, be distributed on switch box (5), station illuminating lamp (3), pressurized air pipe crimping dish (7) on described column (1), be laid in upper strata guide rail (2) and lower floor's guide rail (4) between described column (1), and be laid in ground RGV system (6) and surface work platform (8);
Described upper strata guide rail (2) is hoisting crane fixed guide, and track adopts enclosed track, on the guide rail of upper strata, hoisting crane is installed;
Described lower floor guide rail (4) is instrument fixture guiding rail, and lower floor's guide rail configures different instrument frocks according to the assembling demand of each assembly station.
2. pipeline system heavy-duty vehicle according to claim 1 chassis assembling line, it is characterized in that, described 12 assembly stations are followed successively by: on preparation station, the first row dynamic component assembly station, the second action subassembler position, the first steering subassembler position, the second steering subassembler position, the first wireman position, the second wireman position, ancillary system car, station, crawler belt assembly station are started in assembly station, all-in-one assembly station, electrical equipment static energising inspection station, original place.
3. pipeline system heavy-duty vehicle according to claim 2 chassis assembling line, it is characterized in that, in described the first row dynamic component assembly station, described instrument frock comprises: be arranged on successively the air assisted manipulator (101) on described lower floor guide rail (4), twin shaft electric tightening machine (102) and single shaft electric tightening machine (103), be placed on the retarder working position apparatus (104) of car body to be installed both sides, driving wheel working position apparatus (105), inducer working position apparatus (106), balance arm working position apparatus (107), torsion shaft working position apparatus (108), tool box (109), centering jacking system (110), the oil pipe pipe crimping dish (112) that is placed with machine oil charging machine (111) on described column (1) and is connected with described machine oil charging machine (111).
4. pipeline system heavy-duty vehicle according to claim 3 chassis assembling line, it is characterized in that, in described the second action subassembler position, described instrument frock comprises: be arranged on successively the air assisted manipulator (201) on described lower floor guide rail (4), single shaft electric tightening machine (202), be placed on the bearing wheed working position apparatus (203) of car body to be installed both sides, single two moping pulley working position apparatus (204), tool box (209), general working position apparatus frame (205), centering jacking system (206), the oil pipe pipe crimping dish (208) that is placed with grease adding machine (207) on described column (1) and is connected with described grease adding machine (207).
5. pipeline system heavy-duty vehicle according to claim 1 chassis assembling line, is characterized in that, described upper strata guide rail (2) adopts single girder design.
6. pipeline system heavy-duty vehicle according to claim 1 chassis assembling line, is characterized in that, described lower floor guide rail (4) adopts two crossbeam floating guide rail designs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410270573.6A CN104029750A (en) | 2014-06-17 | 2014-06-17 | Pipelining type assembly production line for chassis of heavy vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410270573.6A CN104029750A (en) | 2014-06-17 | 2014-06-17 | Pipelining type assembly production line for chassis of heavy vehicle |
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| CN104029750A true CN104029750A (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410270573.6A Pending CN104029750A (en) | 2014-06-17 | 2014-06-17 | Pipelining type assembly production line for chassis of heavy vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416440A (en) * | 2014-09-22 | 2016-03-23 | 现代自动车株式会社 | Centering device for determining position of a vehicle |
| CN105945569A (en) * | 2016-06-27 | 2016-09-21 | 上海振华重工机械配套有限公司 | Walking mechanism trolley assembly line |
| CN109625824A (en) * | 2019-01-22 | 2019-04-16 | 东风设计研究院有限公司 | A kind of conveying assembly Double skid structure and double-layer lifting slide plate |
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| CN103042388A (en) * | 2013-01-11 | 2013-04-17 | 杭州浙大奔月科技有限公司 | Heavy vehicle multi-station assembling production line |
| KR20130063092A (en) * | 2011-12-06 | 2013-06-14 | 현대자동차주식회사 | Post-hanger locking apparatus of robot buck system |
| CN203888927U (en) * | 2014-06-17 | 2014-10-22 | 北京北方车辆集团有限公司 | Assembly line type heavy vehicle chassis assembling line |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20030000804A1 (en) * | 2001-06-29 | 2003-01-02 | Dominique Baulier | Soft touch lifter |
| KR20130063092A (en) * | 2011-12-06 | 2013-06-14 | 현대자동차주식회사 | Post-hanger locking apparatus of robot buck system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416440A (en) * | 2014-09-22 | 2016-03-23 | 现代自动车株式会社 | Centering device for determining position of a vehicle |
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| CN105945569A (en) * | 2016-06-27 | 2016-09-21 | 上海振华重工机械配套有限公司 | Walking mechanism trolley assembly line |
| CN105945569B (en) * | 2016-06-27 | 2018-01-23 | 上海振华港机重工有限公司 | Walking mechanism chassis assembly line |
| CN109625824A (en) * | 2019-01-22 | 2019-04-16 | 东风设计研究院有限公司 | A kind of conveying assembly Double skid structure and double-layer lifting slide plate |
| CN109625824B (en) * | 2019-01-22 | 2023-12-19 | 武汉东研智慧设计研究院有限公司 | Double-layer sliding plate structure for conveying and assembling and double-layer lifting sliding plate |
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Application publication date: 20140910 |