JPS6361236B2 - - Google Patents
Info
- Publication number
- JPS6361236B2 JPS6361236B2 JP4429681A JP4429681A JPS6361236B2 JP S6361236 B2 JPS6361236 B2 JP S6361236B2 JP 4429681 A JP4429681 A JP 4429681A JP 4429681 A JP4429681 A JP 4429681A JP S6361236 B2 JPS6361236 B2 JP S6361236B2
- Authority
- JP
- Japan
- Prior art keywords
- assembly line
- welding positioning
- assembly
- positioning jig
- rotating body
- 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.)
- Expired
Links
- 238000003466 welding Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Description
【発明の詳細な説明】
この発明は車体の組立方法及びその装置に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method and apparatus for assembling a vehicle body.
自動車の車体を構成するボデー部材は、通図第
１図に示す如く、アンダーボデー部材１、２枚の
ボデーサイド部材２，２、カウルトツプ部材３、
パツケージトレー部材４、リヤエンドパネル部材
５、ルーフパネル部材６及び２枚のフエンダーリ
−ンフオース部材７，７等からなつている。 As shown in FIG. 1, the body members constituting the body of an automobile include an underbody member 1, two body side members 2, 2, a cowl top member 3,
It consists of a package tray member 4, a rear end panel member 5, a roof panel member 6, two fender reinforcement members 7, 7, etc.
そして上記部材の組立は通常、アンダーボデー
部材１を第２図に示す如く組立ラインの治具８上
にセツトすることから始まり、ボデーサイド部材
２，２、その他各部材を組立ラインの各ステーシ
ヨンで順次治具９に取り付けて、その治具９を移
動させて相対位置を定めるか、或はラフにセツト
した各部材に治具９を当てて相対位置を定めるか
によつて、各部材相互の関係位置を定めておる。
その上で溶接手段（ロボツト又は他の溶接手段）
により、部材同志を溶接しておる。 The assembly of the above members usually begins with setting the underbody member 1 on a jig 8 on the assembly line as shown in FIG. The relative positions of each member can be determined by sequentially attaching them to a jig 9 and moving the jig 9 to determine their relative positions, or by applying the jig 9 to each roughly set member and determining their relative positions. The relevant positions are determined.
Welding means (robot or other welding means)
The members are welded together.
ところで、上記の組付、溶接、結合は通常ライ
ン化し、多工程に分割することにより、単時間の
生産数量の向上を計つている。 By the way, the assembly, welding, and joining mentioned above are usually performed on a line and divided into multiple processes in order to improve the production quantity in a single hour.
現在、車体の組立ラインの各組立ステーシヨン
には、１車種のボデー部材、例えばボデーサイド
部材２を組付けるための専用の溶接位置決め治具
９を設置しており、例え組立車種を増やすとして
も、２車種の組立に適する治具の設置が限度であ
つた。従つて、多車種を同一ラインで混流し乍ら
組立てることが出来なかつた。 Currently, each assembly station on the car body assembly line is equipped with a dedicated welding positioning jig 9 for assembling body parts of one car model, for example, body side parts 2. Even if the number of car models to be assembled increases, There was a limit to the installation of jigs suitable for assembling two types of vehicles. Therefore, it was not possible to assemble multiple car models on the same line.
尚、３車種の溶接位置決め治具を設置した組立
ラインも知られているが、モデルが変るときモデ
ルチエンジに備えて長期にわたつて組立ラインを
停止する必要があつた。 Incidentally, an assembly line installed with welding positioning jigs for three car models is known, but when the model changes, it is necessary to stop the assembly line for a long period of time in preparation for the model change.
本発明は多車種の車体を同一ラインで混流させ
乍ら組立てることができ、しかもモデルチエンジ
に於いても、短期間のラインの停止で対処するこ
とのできる車体の組立方法及びその装置を提供す
るもので、以下、この発明の実施例を第３図によ
つて説明すると次の通りである。 The present invention provides a method and device for assembling car bodies that can assemble car bodies of many car types on the same line, and also that can cope with model changes by stopping the line for a short period of time. An embodiment of the present invention will now be described with reference to FIG.
本発明は多角形の回転体１１の１辺に、１車種
分のボデー部材の溶接位置決め治具１２を脱着可
能に装着し、且つ各辺１１ａ，１１ｂ…１１ｎに
異なる車種のボデー部材の溶接位置決め治具１２
ａ，１２ｂ…１２ｎを装着し、上記回転体１１を
組立ライン上のボデー部材の溶接位置決め治具１
３の両側に振り分けて且つ左右対称に、しかも組
立ラインに近接離間する如く設け、電気信号によ
り回転体１１の回転割り出しを行つて所定車種に
対応する溶接位置決め治具１２を割り出し、この
溶接位置決め治具に所定車種の組付けるべきボデ
ー部材１４を装着したのち、組立ラインに向つて
前進させて組立ライン上のボデー部材１５に、上
記組付けるべきボデー部材１４を位置決めした両
者を溶接する様になしたものである。 In the present invention, a welding positioning jig 12 for body members of one car model is removably attached to one side of a polygonal rotating body 11, and a jig 12 for welding and positioning body members of different car models is attached to each side 11a, 11b...11n. Jig 12
a, 12b...12n, and the rotating body 11 is placed on the body member welding positioning jig 1 on the assembly line.
The welding positioning jig 12 is distributed to both sides of the vehicle 3, symmetrically, and spaced close to and apart from the assembly line. After the body member 14 to be assembled to a predetermined vehicle type is mounted on the tool, it is moved forward toward the assembly line, and the body member 14 to be assembled is positioned and welded to the body member 15 on the assembly line. This is what I did.
図面では断面が４角形の回転体１１を示す。こ
の回転体１１は、組立ライン１６の中心方向に向
つて直線往復動するスライド部材１７上に回転可
能に装設されておる。１８は回転軸である。上記
の回転体１１は電気信号を受けて割り出し機構
（図示せず）によつて割り出し回転する。回転体
１１の各辺１１ａ，１１ｂ…１１ｎには、各車種
のボデー部材、例えばボデーサイド部材１４に対
応する溶接位置決め治具１２ａ，１２ｂ…１２ｎ
が脱着可能に装設されておる。第３図は断面が４
角形の回転体を用いており、４車種の混流組立ラ
インに用いるものである。従つて６車種の混流組
立ラインに応用する場合は、断面６角形の回転体
を用いる。 In the drawing, a rotating body 11 having a rectangular cross section is shown. The rotating body 11 is rotatably mounted on a slide member 17 that linearly reciprocates toward the center of the assembly line 16. 18 is a rotation axis. The rotating body 11 described above receives an electric signal and is indexed and rotated by an indexing mechanism (not shown). Each side 11a, 11b...11n of the rotating body 11 is provided with a welding positioning jig 12a, 12b...12n corresponding to a body member of each vehicle type, for example, the body side member 14.
is removably installed. In Figure 3, the cross section is 4
It uses a rectangular rotating body and is used in a mixed assembly line for four types of vehicles. Therefore, when applied to a mixed flow assembly line for six types of vehicles, a rotating body with a hexagonal cross section is used.
本発明は上述のスライド部材１７、回転体１１
及び回転体の各辺に装着した複数の車種に対応す
る溶接位置決め治具１２によつて組立装置１９を
構成し、当該組立装置１９を組立ライン１６のボ
デーサイド部材の組立ステーシヨンの両側に、２
台振り分けて且つ左右対称に設置する。 The present invention includes the above-mentioned slide member 17 and rotating body 11.
An assembly device 19 is constructed by welding positioning jigs 12 corresponding to a plurality of vehicle models attached to each side of the rotating body.
Separate the tables and install them symmetrically.
尚、組立ライン１６上に設置するボデー部材、
即ちアンダーボデー部材１５の溶接位置決め治具
１３は車種が変つても、比較的容易に多車種吸収
が可能である。 In addition, the body parts installed on the assembly line 16,
In other words, the welding positioning jig 13 for the underbody member 15 can be used relatively easily for multiple vehicle models even if the vehicle model changes.
上記構成において、組立ラインのボデーサイド
部材の組立ステーシヨンに例えばＡ車種のアンダ
ーボデー部材１５が移送され、溶接位置決め治具
１３にセツトされると、電気信号により回転体１
１のＡ車種に対応する溶接位置決め治具１２が割
り出される。この治具１２にＡ車種のボデーサイ
ド部材１４をクランプする。しかる後、スライド
部材１７を前進させ、組立ライン１６上のアンダ
ーサイド部材１５にボデーサイド部材１４を位置
決めし、この状態で適当な溶接手段によつて両者
を溶接結合する。溶接完了後、各治具からボデー
サイド部材１４を外し、組立装置１９は後退す
る。これと同時にアンダーボデー部材１５も治具
１３から外され、アンダーボデー部材１５とボデ
ーサイド部材１４との組立体は適当な手段でリフ
トアツプされ、次工程に送られる。 In the above configuration, when the underbody member 15 of the A car model, for example, is transferred to the body side member assembly station on the assembly line and set in the welding positioning jig 13, an electrical signal is sent to the rotating body 1.
A welding positioning jig 12 corresponding to vehicle type A of No. 1 is determined. A body side member 14 of vehicle type A is clamped to this jig 12. Thereafter, the slide member 17 is moved forward to position the body side member 14 on the underside member 15 on the assembly line 16, and in this state, the two are welded together using a suitable welding means. After welding is completed, the body side member 14 is removed from each jig, and the assembly device 19 is moved back. At the same time, the underbody member 15 is also removed from the jig 13, and the assembly of the underbody member 15 and the body side member 14 is lifted up by appropriate means and sent to the next process.
上記は、ボデーサイド部材の組付けについて説
明したが、その他のボデー部材についても適用可
能である。 Although the above description has been made regarding the assembly of body side members, the present invention is also applicable to other body members.
以上説明したように、本発明は多角形の回転体
の周辺外側に、一辺毎に一車種分で、各辺は相互
に異なる車種のボデー部材の溶接位置決め治具を
夫々脱着可能に装着し、上記回転体を組立ライン
上のボデー部材の溶接位置決め治具の両側に振り
分けて且つ左右対称に、しかも組立ラインに近接
離間し得る如く設け、電気信号により回転体の回
転割り出しを行つて所定車種に対応する溶接位置
決め治具を割り出し、この溶接位置決め治具に所
定車種の組付けるべきボデー部材を装着したの
ち、組立ラインに向つて前進させて組立ライン上
のボデー部材に、上記組付けるべきボデー部材を
位置決めして両者を溶接する様になしたから、多
車種の車体を同一ラインで混流させ乍ら組立でき
ると共にモデルチエンジに際しても、回転体の各
辺に装着した治具の交換のみで、これに対処でき
るので短期間のライン停止で対応できる。 As explained above, the present invention removably attaches to the outside of the periphery of a polygonal rotating body, welding positioning jigs for body members of one car model on each side, each side of which is a different car model. The above-mentioned rotating bodies are distributed to both sides of the body member welding positioning jig on the assembly line, and installed symmetrically so that they can be placed close to and apart from the assembly line, and the rotation of the rotating bodies is indexed by electric signals to adjust the rotation to a specific vehicle type. After indexing a corresponding welding positioning jig and mounting the body member to be assembled for a given vehicle model on this welding positioning jig, the body member to be assembled is moved forward toward the assembly line and placed on the body member on the assembly line. By positioning the parts and welding them together, it is possible to assemble the bodies of many car models on the same line, and when changing models, all you have to do is replace the jigs attached to each side of the rotating body. can be dealt with by stopping the line for a short period of time.
第１図は車体を構成するボデー部材並びに組立
順序を示す図面、第２図は公知のボデーサイド部
材の組立装置の説明図であり、第３図は本発明に
係る組立装置の説明図である。
１１……回転体、１２……組付けるべきボデー
部材１４の溶接位置決め治具、１３……組立ライ
ン上のボデー部材１５の溶接位置決め治具、１６
……組立ライン、１７……スライド部材、１８…
…回転軸、１９……組立装置。
FIG. 1 is a diagram showing body members constituting a vehicle body and the assembly order, FIG. 2 is an explanatory diagram of a known assembly device for body side members, and FIG. 3 is an explanatory diagram of an assembly device according to the present invention. . 11... Rotating body, 12... Welding positioning jig for body member 14 to be assembled, 13... Welding positioning jig for body member 15 on assembly line, 16
...Assembly line, 17...Slide member, 18...
...rotating shaft, 19...assembly device.
Claims (1)
種分で、各辺は相互に異なる車種のボデー部材の
溶接位置決め治具を夫々脱着可能に装着し、上記
回転体を組立ライン上のボデー部材の溶接位置決
め治具の両側に左右対称に振り分けて、且つ組立
ラインに近接離間しうるように設け、電気信号に
より回転体の回転割り出しを行つて所定車種に対
応する溶接位置決め治具を割り出し、この溶接位
置決め治具に所定車種の組付けるべきボデー部材
を装着したのち、組立ラインに向つて前進させて
組立ライン上のボデー部材に、上記組付けるべき
ボデー部材を位置決めして両者を溶接するように
したことを特徴とする車体の組立方法。 ２ 組立ラインの中心方向に向つて直線往復動す
るスライド部材と、上記スライド部材上に割り出
し回転可能に装設した多角形の回転体と、上記回
転体の各辺に装設した異なる車種のボデー部材の
溶接位置決め治具とで組立装置を構成し、上記組
立装置を組立ライン上のボデー部材の溶接位置決
め治具の両側に振り分けて対称に設置したことを
特徴とする車体の組立装置。[Scope of Claims] 1. On the outside of the periphery of a polygonal rotating body, welding positioning jigs for body members of different car models are removably mounted on each side for one car model, and The body parts are distributed symmetrically on both sides of the welding positioning jig for body parts on the assembly line, and installed so that they can be placed close to and separated from the assembly line, and the rotation of the rotating body is indexed by electrical signals to correspond to the specified car model. After indexing a welding positioning jig and mounting a body member to be assembled for a given vehicle type on this welding positioning jig, move it forward toward the assembly line and position the body member to be assembled to the body member on the assembly line. A method for assembling a vehicle body, characterized in that the two parts are welded together. 2. A slide member that linearly reciprocates toward the center of the assembly line, a polygonal rotating body mounted on the slide member so as to be indexable and rotatable, and bodies of different car models mounted on each side of the rotating body. 1. An assembly device for a vehicle body, characterized in that an assembly device is constituted by a welding positioning jig for parts, and the assembly devices are distributed and symmetrically installed on both sides of the welding positioning jig for body members on an assembly line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4429681A JPS57158174A (en) | 1981-03-25 | 1981-03-25 | Car assembly method and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4429681A JPS57158174A (en) | 1981-03-25 | 1981-03-25 | Car assembly method and its device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57158174A JPS57158174A (en) | 1982-09-29 |
| JPS6361236B2 true JPS6361236B2 (en) | 1988-11-28 |
Family
ID=12687541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4429681A Granted JPS57158174A (en) | 1981-03-25 | 1981-03-25 | Car assembly method and its device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57158174A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60252077A (en) * | 1984-05-26 | 1985-12-12 | Mazda Motor Corp | Vehicle body assembly system |
| JPH0220152Y2 (en) * | 1985-02-06 | 1990-06-01 | ||
| US5409158A (en) * | 1993-07-08 | 1995-04-25 | Progressive Tool & Industries Company | Automobile framing system |
| KR20020090559A (en) * | 2001-05-28 | 2002-12-05 | 현대자동차주식회사 | Jig device for vehicle body-welding machine |
| KR100427286B1 (en) * | 2001-06-15 | 2004-04-17 | 현대자동차주식회사 | Side panel assembling system of multifariousness vehicle |
| JP5369711B2 (en) * | 2009-01-27 | 2013-12-18 | 日産自動車株式会社 | Battery mounted device |
| CN104309719B (en) * | 2014-10-16 | 2016-08-17 | 上汽大众汽车有限公司 | Automobile master model |
-
1981
- 1981-03-25 JP JP4429681A patent/JPS57158174A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57158174A (en) | 1982-09-29 |
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