JPH05155369A - Production system for vehicle - Google Patents

Production system for vehicle

Info

Publication number
JPH05155369A
JPH05155369A JP31797191A JP31797191A JPH05155369A JP H05155369 A JPH05155369 A JP H05155369A JP 31797191 A JP31797191 A JP 31797191A JP 31797191 A JP31797191 A JP 31797191A JP H05155369 A JPH05155369 A JP H05155369A
Authority
JP
Japan
Prior art keywords
line
vehicle
coating
vehicle body
car
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP31797191A
Other languages
Japanese (ja)
Other versions
JP3130988B2 (en
Inventor
Hiroshi Mikami
博司 三上
Hisashi Saeki
寿 佐伯
Hiroyuki Kusamoto
博行 草本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP03317971A priority Critical patent/JP3130988B2/en
Publication of JPH05155369A publication Critical patent/JPH05155369A/en
Application granted granted Critical
Publication of JP3130988B2 publication Critical patent/JP3130988B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE:To enhance operating performance of a whole production line where car bodies are thrown into a coating line per coating color. CONSTITUTION:In a production system equipped with a car body assembly line 1, a coating line 2 and a vehicle assembly line 3, when car bodies are thrown into the car body assembly line 1, the order of car body thrown is set in such a way that a plural number of the car bodies which are different in load manhour for a car body assembly work, are alternately lined up, and the car bodies to which same coating color is applied, are omnipres sent in front and rear of the order line of thrown, and when the car bodies are thrown into the coating line 2 from the car body assembly line 1, the car bodies are thrown in sequentially per coating color while being lotted per car body to which same coating color is applied, at the entrance of the coating line 2. And furthermore, when the car bodies coating of which has been completed, are thrown into the car body assembly line 3, car body throwing order is reset in such a way that the car bodies different in load manhour for the car body assembly work, are alternately lined up.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、車両の生産システムに
関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle production system.

【0002】[0002]

【従来の技術】車両の生産ラインにおける作業の流れと
しては、大きく分けて、車体そのものを組み立てる溶接
工程等を含む車体組立ラインと、組み立ての完了した車
体に対して所定の塗装を行う塗装ラインと、塗装の完了
した車体に対してエンジン等の各種部品の組み付けを行
う車両組立ラインの三つがあり、車両の生産に際して
は、車体を順次車体組立ライン→塗装ライン→車両組立
ラインの順序で所定間隔で連続的に流して行なわれる。
2. Description of the Related Art The flow of work in a vehicle production line is roughly divided into a vehicle body assembly line including a welding process for assembling the vehicle body itself, and a painting line for performing a predetermined painting on the assembled vehicle body. There are three vehicle assembly lines that assemble various parts such as an engine to a painted vehicle body. When producing a vehicle, the vehicle bodies are sequentially arranged at a predetermined interval in the order of the vehicle body assembly line → the painting line → the vehicle assembly line. It is carried out continuously at.

【0003】この場合、各ラインへの車体の投入順序が
最も問題となるのは、塗装ラインである。即ち、車体の
塗装色は車種あるいはグレードによって種々のものが設
定されており、しかも塗装ラインにおいては塗装色毎に
塗装ガンの取り替えあるいは洗浄を伴う所謂段取り替え
が必要であることから、これらの各種塗装色が施される
車体が何の基準もなく混在して流れて来た場合には、塗
装ラインにおける段取り替え作業は煩に耐えず、作業能
率が極めて悪くなる。
In this case, it is the painting line that the order of loading the car bodies into each line is most important. That is, various painting colors of the vehicle body are set depending on the vehicle type or grade, and in the painting line, it is necessary to replace the painting gun for each painting color or so-called setup change accompanied by cleaning. If the bodies to which the coating color is applied flow in a mixed manner without any standard, the setup change work in the coating line cannot be endured and the work efficiency becomes extremely poor.

【0004】このようなことから、例えば特開昭62ー
136270号公報に開示されるように、塗装ラインへ
の車体の投入に際しては、予じめ同一の塗装色が要求さ
れる車体毎に車体をロット化し、これを各ロット毎に順
次ラインに投入することで同一色の塗装を所定期間連続
して行い、もって上記の如き塗装作業の段取り替えの回
数を可及的に減少させるようにした技術が開発されてい
る。
For this reason, as disclosed in, for example, Japanese Patent Application Laid-Open No. 62-136270, when the vehicle body is put into the coating line, the vehicle body is required to have the same coating color in advance. It was made into a lot, and by sequentially putting it into the line for each lot, painting of the same color was continuously performed for a predetermined period, so that the number of setup changes of the painting work as described above was reduced as much as possible. Technology is being developed.

【0005】[0005]

【発明が解決しようとする課題】ところで、このように
塗装色を同一色毎にロット化して車体を塗装ラインに投
入することで塗装作業における作業性の向上が図れるも
のではあるが、生産ライン全体としての作業性あるいは
設備の有効利用という大きな観点に立てば、さらに改善
すべき余地がある。
By the way, in this way, the workability in the painting work can be improved by making the coating color into the same color lot and putting the car body into the painting line. However, the whole production line is improved. There is room for further improvement from the perspective of workability as a product or effective use of equipment.

【0006】即ち、塗装ラインにおいては上述のよう
に、車体を同一塗装色毎にロット化することによって作
業能率の向上が図れる訳であるが、生産ライン全体とし
ての作業能率の向上という観点からは、塗装ラインと同
様に車体組立ラインあるいは車両組立ラインにおいても
作業性を改善する必要がある。このため、例えば車体組
立ラインにおいては、通常複数のカーラインをもち且つ
これら各カーラインにそれぞれ別々の車種の車体が流さ
れることから各カーラインの負荷工数は流される車種に
よって変動し一定ではないことに着目し、車体組立ライ
ンへの車体投入を特定車種に偏らせることなく各車種を
交互に投入して車体組立ライン全体としての負荷工数の
平準化を図るようにしている。同様のことは車両組立ラ
インにおいても言える。
That is, in the coating line, as described above, it is possible to improve the work efficiency by lotifying the car bodies for each same coating color, but from the viewpoint of improving the work efficiency of the entire production line. As with the painting line, it is necessary to improve workability in the vehicle body assembly line or vehicle assembly line. For this reason, for example, in a car body assembly line, a car body usually has a plurality of car lines, and different car bodies of different car models are flowed to the respective car lines. Focusing on this point, instead of biasing the vehicle body introduction to the vehicle body assembly line to a specific vehicle model, each vehicle model is alternately introduced to equalize the load man-hours for the entire vehicle body assembly line. The same applies to vehicle assembly lines.

【0007】ところが、従来の車両の生産ラインにおい
ては、連続する三つのラインそれぞれにおいてその作業
の性質を考慮して個別に車体の投入順序を設定していた
ため、例えば車体組立ラインにおける負荷工数の平準化
のみを考慮して設定された投入順序でそのまま車体が塗
装ラインに流れてくると、この塗装ラインでは上記車体
組立ラインでの投入順序を度外視して該塗装ラインにお
ける作業に適した投入順序に初めから車体を並べ替える
必要がある。この結果、塗装ラインにおける車体の同一
塗装色毎のロット化に際しては、例えばある特定の塗装
色の車体のロット化に時間がかかるとか、逆に特定の塗
装色の車体ばかりが多量にたまることとなり、この結
果、車体を一時的に確保しておくセレクトレーンが大ス
ペース化したり、該セレクトレーンの数そのものが増加
し設備の有効利用が図れない等の不具合が発生するおそ
れがある。
However, in the conventional vehicle production line, the loading order of the vehicle bodies is individually set in each of the three continuous lines in consideration of the nature of the work, so that the load man-hours are equalized in the vehicle body assembly line, for example. When the car body flows to the painting line as it is in the loading order set by considering only the systemization, this painting line ignores the loading order in the car body assembly line and selects the loading order suitable for the work in the painting line. It is necessary to rearrange the car bodies from the beginning. As a result, when lots of car bodies with the same paint color are applied to a painting line, it takes time to lotify car bodies with a particular paint color, or on the contrary, a large number of car bodies with a particular paint color accumulate. As a result, there is a possibility that the select lane for temporarily securing the vehicle body may have a large space, or the number of the select lanes themselves may increase to prevent the effective use of the equipment.

【0008】しかるに、従来の生産ラインにおいては、
このような相互に作業上の関連をもつ前後する他のライ
ンの作業性等について十分に考慮されておらず、従って
各個別のラインにおいてはそれなりの作業の能率向上が
図れたとしても、生産ライン全体としては十分ではなか
ったと言うのが実状である。
However, in the conventional production line,
The workability of other lines that are related to each other in terms of work is not fully considered. Therefore, even if each individual line is improved in work efficiency, The reality is that it was not enough overall.

【0009】そこで本発明は、塗装ラインに塗装色毎に
ロット化して車体を投入するものにおいて、作業工程
上、相前後するラインの作業性を勘案して車体の投入順
序を設定することで、生産ライン全体としての作業性の
向上を図るようにした車両の生産システムを提案せんと
してなされたものである。
Therefore, according to the present invention, in which a car body is loaded into a coating line in lots for each coating color, the car body loading sequence is set in consideration of workability of lines which are successive in the work process. It was made as a proposal for a vehicle production system designed to improve the workability of the entire production line.

【0010】[0010]

【課題を解決するための手段】本発明ではかかる課題を
解決するための具体的手段として、車体の組み立てを行
う車体組立ラインと該車体組立ラインから順次投入され
る車体に所要の塗装を行う塗装ラインと該塗装ラインに
おいて塗装の完了した車体に対して各種部品等の組み付
けを行う車両組立ラインとを備えた車両の生産システム
において、上記車体組立ラインへの車体の投入に際して
は、車体組立作業における作業負荷が異なる複数種類の
車体が交互に並び、しかも同一の塗装色が施される車体
が投入順序の前後において偏在するように車体の投入順
序を設定する一方、該車体組立ラインから上記塗装ライ
ンへの車体の投入に際しては、該塗装ラインの入口部分
において同一の塗装色が施される車体毎に車体をロット
化して塗装色毎に順次投入して塗装を行い、さらに塗装
の完了後において車体を上記車両組立ラインに投入する
に際しては、車両組立作業の作業負荷が異なる車体が交
互に並ぶように車体投入順序を再設定することを特徴と
している。
In the present invention, as a concrete means for solving such a problem, a vehicle body assembly line for assembling a vehicle body and a painting for performing a required painting on a vehicle body sequentially introduced from the vehicle body assembly line. In a vehicle production system including a vehicle assembly line for assembling various parts and the like to a vehicle body that has been painted in the coating line, when the vehicle body is introduced into the vehicle body assembly line, A plurality of types of vehicle bodies with different work loads are alternately arranged, and the vehicle body loading sequence is set so that the vehicle bodies with the same coating color are unevenly distributed before and after the vehicle loading sequence. When the vehicle body is put into the vehicle, the same coating color is applied at the entrance of the coating line. When loading the next vehicle for painting and then loading the vehicle body into the vehicle assembly line after the painting is completed, it is necessary to reset the vehicle body loading order so that the vehicle bodies having different work loads of vehicle assembly work are alternately arranged. It has a feature.

【0011】[0011]

【作用】本発明ではかかる構成とすることにより、先ず
車体組立ラインへの車体の投入順序の設定に際して車体
組立作業における負荷工数が異なる複数の車種を交互に
投入することで該車体組立ラインにおける作業能率の向
上を図りつつ、しかもその場合に同時に同一の塗装色が
施される車体が投入順序の前後において偏在するように
考慮している。従って、車体組立ラインでの作業の完了
後に各車体を塗装ラインの入口部分において同一色の車
体毎にこれをロット化するに際しては、上記車体組立ラ
イン側から同一色の車体が偏在した状態で流れてくるこ
とから車体の塗装色によるロット化が多数のカラーセレ
クトレーンを使用することなくよりスムーズに且つ迅速
に行なわれることとなる。このため、塗装ラインにおけ
る塗装作業が各ロット毎にほぼ一定間隔で順次行なわれ
ることとなり、該塗装ラインでの作業性が良好ならしめ
られるものである。
According to the present invention, by adopting such a construction, first, when setting the order of loading the vehicle bodies on the vehicle body assembly line, a plurality of vehicle types having different load man-hours in the vehicle body assembly work are alternately introduced to perform work on the vehicle body assembly line. While improving efficiency, it is also considered that the vehicle bodies to which the same paint color is applied at the same time are unevenly distributed before and after the loading sequence. Therefore, after the completion of work on the vehicle body assembly line, when each vehicle body is made into a lot at the entrance portion of the painting line for each vehicle body of the same color, the vehicle bodies of the same color are unevenly distributed from the vehicle body assembly line side. As a result, lots can be made into lots depending on the paint color of the vehicle body smoothly and quickly without using many color select lanes. Therefore, the coating work on the coating line is sequentially performed for each lot at substantially constant intervals, and the workability on the coating line can be improved.

【0012】また、塗装作業が完了した時点において、
再び車体を後続の車両組立ラインにおける負荷工数の平
準化を主眼においた車体の並び替えが行なわれることか
ら、該車両組立ラインにおける作業能率が良好に維持さ
れるものである。
When the painting work is completed,
Since the vehicle bodies are rearranged again with the aim of leveling the load man-hours in the vehicle assembly line that follows the vehicle bodies, the work efficiency in the vehicle assembly line can be favorably maintained.

【0013】[0013]

【発明の効果】従って、本発明の車両の生産システムに
よれば、生産ラインにおける車体の投入順序を、前後す
る車体組立ラインと塗装ラインと車両組立ラインのそれ
ぞれにおける作業能率のみを考慮して個別に行うのでは
なく、前後のラインにおける作業性をも同時に考慮して
行うようにしていることから、かかる考慮がなされてい
ない従来方法に比して、各ラインでの作業能率の向上と
ともに、生産ライン全体としての作業能率がより一層向
上し、延いては生産コストの低廉化に寄与し得るという
効果が得られるものである。
Therefore, according to the vehicle production system of the present invention, the order of loading the vehicle bodies on the production line is individually determined by considering only the work efficiency in the front and rear vehicle body assembly lines, the coating line and the vehicle assembly line. Since the workability in front and back lines is also taken into consideration at the same time, the work efficiency in each line is improved and the production efficiency is improved. The work efficiency of the entire line is further improved, which in turn contributes to the reduction of production cost.

【0014】[0014]

【実施例】以下、本発明の車両の生産システムを具体的
に説明すると、図1には本発明の実施例にかかる車両の
生産システムのシステム図が示されており、同図におい
て符号1は車体そのものの組立を行う車体組立ラインで
あって、該車体組立ライン1には複数のカーライン(こ
の実施例においてはカーラインAとカーラインBの二
つ)を備えており、各カーラインA,Bにおいてはそれぞ
れ別車種の車体が組み立てられるようになっている。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A vehicle production system according to the present invention will be described in detail below. FIG. 1 shows a system diagram of a vehicle production system according to an embodiment of the present invention. In FIG. A car body assembly line for assembling the car body itself. The car body assembly line 1 is provided with a plurality of car lines (two car lines A and B in this embodiment). , B, different vehicle bodies can be assembled.

【0015】符号2は、組立の完了した車体に対して所
定の塗装色を施すための塗装ラインであって、該塗装ラ
イン2には車体への下塗りを行う電着塗装ライン11と
中塗りを行う中塗塗装ライン13と上塗りを行う二つの
上塗塗装ライン15,16の前後三段階の塗装ラインを
備えるとともに、上記電着塗装ライン11と中塗塗装ラ
イン13の間には中塗塗装に備えて車体を中塗り塗装色
毎にロット化するためのカラーセレクトレーン12が、
中塗塗装ライン13と上塗塗装ライン15,16との間
には中塗りの完了した車体に対して上塗り塗装に備えて
車体を上塗り塗装色毎に再ロット化するためのカラーセ
レクトレーン14が、また該上塗塗装ライン15,16
の後には塗装の完了した車体を後続の車両組立ライン3
における負荷工数を平準化すべく負荷工数に応じてロッ
ト化する平準化ライン17がそれぞれ設けられている。
Reference numeral 2 is a coating line for applying a predetermined coating color to the assembled vehicle body. The coating line 2 is provided with an electrodeposition coating line 11 for undercoating the vehicle body and an intermediate coating. The intermediate coating line 13 to be performed and two top coating lines 15 and 16 to perform the top coating are provided in three stages before and after, and a vehicle body is provided between the electrodeposition coating line 11 and the intermediate coating line 13 in preparation for the intermediate coating. Color select lane 12 to make lots for each intermediate coating color,
Between the intermediate coating line 13 and the top coating lines 15 and 16, there is a color select lane 14 for re-lotting the vehicle body for each top coating color in preparation for the top coating on the vehicle body for which the middle coating has been completed. The top coating line 15, 16
After that, the painted car body is used for the following car assembly line 3
In order to level the load man-hours, the leveling lines 17 for making lots according to the load man-hours are respectively provided.

【0016】そして、本願発明はこの車体組立ライン1
と塗装ライン2と車両組立ライン3への車体の投入順序
の設定に最大の特徴を有するものであって、これによっ
て各ライン1,2,3における作業能率は勿論のこと、生
産ライン全体としても高い作業能率を確保することがで
きるものである。以下、この各ライン1,2,3への車体
の投入順序の設定について個別に説明する。
The present invention is the vehicle body assembly line 1
It has the greatest feature in setting the loading order of the car body to the painting line 2 and the vehicle assembly line 3, which not only allows the work efficiency in each line 1, 2 and 3 but also the whole production line. It is possible to secure high work efficiency. Hereinafter, the setting of the order of loading the vehicle bodies on the lines 1, 2, and 3 will be individually described.

【0017】車体組立ライン1への投入順序の設定 車体組立ライン1への車体の投入順序に関しては、先ず
第1に該車体組立ライン1にける作業の負荷工数を平準
化して作業員の疲労度を平均化することと設備の稼動率
を平均化すること、第2に後続する塗装ライン2におけ
る車体の塗装色毎のロット化をできるだけ容易化するこ
と、の二点が考慮される。具体的には、図2の投入順序
図に示すように、ここでは二つのカーラインA,Bによ
って組み立てられる二つの車種の車体はその負荷工数が
大きく異なることから、先ずこのカーラインAとカーラ
インBへ交互に被組立車体を投入するとともに、この時
同時に塗装ライン2における中塗り塗装色が投入順序に
おいてできるだけ固まるように赤色塗装色と白色塗装色
の車体が交互に並ぶように塗装色をも考慮している。こ
れ以外の他の要素についてはほとんど考慮していない。
Setting the Order of Loading into the Body Assembly Line 1 Regarding the order of loading into the body assembly line 1, firstly, the load man-hours of the work in the body assembly line 1 are leveled to make the worker fatigue level. Are to be averaged and the operating rate of the equipment to be averaged, and it is possible to easily make a lot for each paint color of the vehicle body in the second subsequent painting line 2 as much as possible. Specifically, as shown in the loading sequence diagram of FIG. 2, the car bodies of the two vehicle types assembled by the two car lines A and B have different load man-hours. The bodies to be assembled are alternately introduced to the line B, and at the same time, the coating colors of the red coating color and the white coating color are arranged alternately so that the intermediate coating color in the coating line 2 is hardened as much as possible in the loading sequence. Is also considering. Little else is considered about other factors.

【0018】このような車体投入順序とすることで、車
体組立ライン1においては負荷工数の異なる車体が交互
に流されることから、ライン全体としての負荷工数が可
及的に平準化され、作業員の疲労度及び設備の稼動率が
それぞれ平均化され、より高能率の車体組立作業が実現
されるものである。
By adopting such a vehicle body loading sequence, since vehicle bodies having different load man-hours are alternately flowed in the car body assembly line 1, the load man-hours of the entire line can be leveled as much as possible, and The degree of fatigue and the operating rate of the equipment are averaged, respectively, and a more efficient body assembly work is realized.

【0019】塗装ライン2における投入順序の設定 塗装ライン2においては、上記車体組立ライン1から図
2に示す投入順序のまま車体が流れてくる訳であるが、
その第1工程となる電着塗装ライン11においては下塗
り塗装色はその種類が限られておりこれをロット化する
メリットはさほどないため、ここでは車体組立ライン1
における投入順序のまま下塗塗装が実行される。
Setting the order of loading in the coating line 2 In the coating line 2, the vehicle bodies flow from the vehicle body assembly line 1 in the order of loading shown in FIG.
In the electrodeposition coating line 11 which is the first step, the types of the undercoat coating colors are limited and there is not much merit to make this into a lot.
The undercoat coating is executed in the order of the injection.

【0020】下塗りが完了すると、次に第2工程として
中塗塗装が行なわれるわけであるが、この中塗りは後続
の上塗りとともにその塗装色の種類が多く、従って上記
車体組立ライン1の投入順序のまま車体を流したのでは
段取り替え作業の繁雑により作業性が阻害されるため、
ここでは中塗塗装ライン13への投入に先立って各車体
を塗装色毎にロット化する。即ち、電着塗装ライン11
から出た車体を塗装色毎にカラーセレクトレーン12に
入れて車体を塗装色毎にロット化する。そして、図3の
投入順序図に示すように、同一塗装色毎に車体を連続し
て塗装ライン2に投入し、所定塗装色の中塗りを行う。
When the undercoating is completed, an intermediate coating is then carried out as a second step. This intermediate coating has many kinds of coating colors together with the subsequent topcoating. If the car body is thrown away as it is, the workability is hindered due to the complicated setup change work.
Here, each vehicle body is made into a lot for each coating color before being put into the intermediate coating line 13. That is, the electrodeposition coating line 11
The car bodies that come out of the above are put in the color select lane 12 for each paint color, and the car bodies are made into lots for each paint color. Then, as shown in the loading sequence diagram of FIG. 3, the vehicle bodies are continuously loaded into the coating line 2 for each of the same coating colors, and intermediate coating of a predetermined coating color is performed.

【0021】このカラーセレクトレーン12における車
体の塗装色毎のロット化に際しては、予じめ先行する車
体組立ライン1において同一塗装色の車体が偏るように
投入順序が設定されていることから、各レーンに同一色
の車体が集中的に搬入され、一回の塗装単位となる車体
数が迅速に達成されるので各塗装色毎の塗装作業ができ
るだけ間断なく行え、それだけ作業性が向上するととも
に、多数の塗装色の車体をためておく必要がなくなるこ
とからカーラインそのものの数を減少させることがで
き、延いては工場面積の有効利用に寄与できるものであ
る。
In order to make lots of vehicle bodies of different paint colors in the color select lane 12, the order of loading is set so that vehicles of the same paint color are biased in the preceding vehicle body assembly line 1. Vehicles of the same color are intensively loaded into the lane, and the number of vehicles that can be painted at one time is quickly achieved, so painting work for each painting color can be done as seamlessly as possible, and workability is improved as much as possible. Since it is not necessary to store a large number of painting-colored bodies, the number of car lines themselves can be reduced, which in turn contributes to effective utilization of factory area.

【0022】尚、上塗塗装ライン15,16における上
塗りに備えてのカラーセレクトレーン14における車体
の塗装色のロット化は、上記と同様であるため、その説
明は省略する。
Since the coating color of the vehicle body in the color select lane 14 in preparation for the top coating in the top coating lines 15 and 16 is the same as the above, the description thereof will be omitted.

【0023】車両組立ライン3での投入順序 上塗塗装ライン15,16での上塗りの完了によって全
塗装工程が終了する。この時点で、後続する車両組立ラ
イン3での負荷工数の平準化を考慮して平準化ライン1
7において再び車体を並び替える。具体的には、図4の
投入順序図に示すように、塗装色以外の全ての要素を考
慮した投入順序とする。このような投入順序で車両組立
ライン3に車体が流されることで、該車両組立ライン3
における良好な作業性が確保されるものである。
The order of injection in the vehicle assembly line 3 When the top coating is completed in the top coating lines 15 and 16, the whole coating process is completed. At this point, the leveling line 1 is considered in consideration of leveling the load man-hours in the following vehicle assembly line 3.
At 7, the car bodies are rearranged again. Specifically, as shown in the order diagram of FIG. 4, the order is such that all elements other than the coating color are taken into consideration. Since the vehicle body is flowed to the vehicle assembly line 3 in such a loading order, the vehicle assembly line 3
Good workability in is secured.

【0024】以上のように、この実施例の生産システム
においては、車体組立ライン1と塗装ライン2と車両組
立ライン3の各ラインにおける作業能率のみならず、前
後する各ラインの作業能率をも考慮して各ラインにおけ
る車体の投入順序を設定するようにしていることから、
生産ライン全体としての作業能率が向上し、延いては製
造コストの低廉化に寄与し得るものである。
As described above, in the production system of this embodiment, not only the work efficiency in each of the car body assembly line 1, the painting line 2 and the car assembly line 3, but also the work efficiency in each of the preceding and following lines is taken into consideration. Since I am trying to set the loading order of the car body on each line,
The work efficiency of the entire production line is improved, which can contribute to the reduction of the manufacturing cost.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の実施例にかかる車両の生産システムの
システム構成図である。
FIG. 1 is a system configuration diagram of a vehicle production system according to an embodiment of the present invention.

【図2】車体組立ラインにおける車の投入順序図であ
る。
FIG. 2 is a diagram showing a loading sequence of vehicles in a vehicle body assembly line.

【図3】塗装ラインにおける車の投入順序図である。FIG. 3 is a diagram showing a loading sequence of vehicles on a coating line.

【図4】車両組立ラインにおける車の投入順序図であ
る。
FIG. 4 is a diagram showing a loading sequence of vehicles in a vehicle assembly line.

【符号の説明】[Explanation of symbols]

1は車体組立ライン、2は塗装ライン、3は車両組立ラ
イン、11は電着塗装ライン、12はカラーセレクトレ
ーン、13は中塗塗装ライン、14はカラーセレクトレ
ーン、15は上塗塗装ライン、16は上塗塗装ライン、
17は平準化ラインである。
1 is a body assembly line, 2 is a coating line, 3 is a vehicle assembly line, 11 is an electrodeposition coating line, 12 is a color select lane, 13 is an intermediate coating line, 14 is a color select lane, 15 is a top coating line, 16 is a line. Top coating line,
Reference numeral 17 is a leveling line.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 車体の組み立てを行う車体組立ラインと
該車体組立ラインから順次投入される車体に所要の塗装
を行う塗装ラインと該塗装ラインにおいて塗装の完了し
た車体に対して各種部品等の組み付けを行う車両組立ラ
インとを備えた車両の生産システムにおいて、上記車体
組立ラインへの車体の投入に際しては、車体組立作業に
おける負荷工数が異なる複数種類の車体が交互に並び、
しかも同一の塗装色が施される車体が投入順序の前後に
おいて偏在するように車体の投入順序を設定する一方、
該車体組立ラインから上記塗装ラインへの車体の投入に
際しては、該塗装ラインの入口部分において同一の塗装
色が施される車体毎に車体をロット化して塗装色毎に順
次投入して塗装を行い、さらに塗装の完了後において車
体を上記車両組立ラインに投入するに際しては、車両組
立作業の負荷工数が異なる車体が交互に並ぶように車体
投入順序を再設定することを特徴とする車両の生産シス
テム。
1. A vehicle body assembly line for assembling a vehicle body, a coating line for performing required coating on vehicle bodies that are sequentially introduced from the vehicle body assembly line, and an assembly of various parts and the like to a vehicle body that has been painted on the coating line. In a vehicle production system including a vehicle assembly line for performing, when loading the vehicle body into the vehicle body assembly line, a plurality of types of vehicle bodies having different load man-hours in the vehicle body assembly work are alternately arranged,
Moreover, while setting the order of loading the vehicles so that the same painted color is unevenly distributed before and after the order of loading,
When the vehicle body is put into the painting line from the vehicle body assembly line, the same painting color is applied at the entrance of the painting line. In addition, when the vehicle body is loaded into the vehicle assembly line after the painting is completed, the vehicle body loading sequence is reset so that the vehicle bodies having different load man-hours for vehicle assembly work are alternately arranged. ..
JP03317971A 1991-12-02 1991-12-02 Vehicle production method Expired - Fee Related JP3130988B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP03317971A JP3130988B2 (en) 1991-12-02 1991-12-02 Vehicle production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03317971A JP3130988B2 (en) 1991-12-02 1991-12-02 Vehicle production method

Publications (2)

Publication Number Publication Date
JPH05155369A true JPH05155369A (en) 1993-06-22
JP3130988B2 JP3130988B2 (en) 2001-01-31

Family

ID=18094037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP03317971A Expired - Fee Related JP3130988B2 (en) 1991-12-02 1991-12-02 Vehicle production method

Country Status (1)

Country Link
JP (1) JP3130988B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005029148A (en) * 2003-07-07 2005-02-03 Hyundai Motor Co Ltd Method for inserting empty pitch of vehicle transfer line
WO2010120894A3 (en) * 2009-04-15 2011-03-24 Comau, Inc. Vehicle body assembly and sequencing system
JP2012048743A (en) * 2000-03-31 2012-03-08 Sap Ag Matrix methods and systems for supply chain management

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012048743A (en) * 2000-03-31 2012-03-08 Sap Ag Matrix methods and systems for supply chain management
JP2005029148A (en) * 2003-07-07 2005-02-03 Hyundai Motor Co Ltd Method for inserting empty pitch of vehicle transfer line
WO2010120894A3 (en) * 2009-04-15 2011-03-24 Comau, Inc. Vehicle body assembly and sequencing system
CN102448801A (en) * 2009-04-15 2012-05-09 柯马公司 Vehicle body assembly and sequencing system
US8713799B2 (en) 2009-04-15 2014-05-06 Comau, Inc. Vehicle body assembly and sequencing method

Also Published As

Publication number Publication date
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