JPH09155264A - Surface treating device for aluminum or aluminum alloy material - Google Patents
Surface treating device for aluminum or aluminum alloy materialInfo
- Publication number
- JPH09155264A JPH09155264A JP34605495A JP34605495A JPH09155264A JP H09155264 A JPH09155264 A JP H09155264A JP 34605495 A JP34605495 A JP 34605495A JP 34605495 A JP34605495 A JP 34605495A JP H09155264 A JPH09155264 A JP H09155264A
- Authority
- JP
- Japan
- Prior art keywords
- work
- processed
- carrier bar
- tank
- carrier
- 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.)
- Pending
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はアルミニウムまたはアル
ミニウム合金からなる長尺アルミサッシ形材の縦吊り表
面処理装置、より詳しくは該形材を複数の処理槽に浸漬
するための搬送装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertical suspension surface treatment apparatus for a long aluminum sash profile made of aluminum or aluminum alloy, and more particularly to a conveyor for dipping the profile into a plurality of treatment tanks.
【０００２】[0002]
【従来の技術】長尺のアルミサッシ形材の縦吊り式表面
処理装置では、まずパレットから供給される被処理物が
搬送用のキャリアバーに取り付けられる。すなわち、図
３（ａ）に示すように、被処理物１に取り付けた治具を
リード線４によりキャリアバー２から保持したり、同図
（ｂ）に示すように、被処理物１に設けた切り込みをキ
ャリアバー２の形材把持部のフック５で引っかけ、反対
側をチャック６で押えるなどして被処理物がキャリアバ
ーに取り付けられる。2. Description of the Related Art In a vertically suspended surface treatment apparatus for a long aluminum sash profile, an object to be treated supplied from a pallet is first attached to a carrier bar for transportation. That is, as shown in FIG. 3A, a jig attached to the object to be processed 1 is held from the carrier bar 2 by the lead wire 4, or provided on the object to be processed 1 as shown in FIG. The object to be processed is attached to the carrier bar by hooking the notch with the hook 5 of the profile holding part of the carrier bar 2 and pressing the opposite side with the chuck 6.
【０００３】次いでキャリアバーに被処理物が縦吊りさ
れた状態で、搬送機が前処理工程を行う脱脂槽や水洗
槽、アルマイト工程を行う電解槽、着色工程や塗装工程
を行うそれぞれの処理槽を順次移動する。Next, in a state where the object to be processed is suspended vertically on the carrier bar, a degreasing tank and a water washing tank in which a carrier performs a pretreatment process, an electrolytic tank in which an alumite process is performed, and a treatment tank in which a coloring process and a coating process are performed. Move sequentially.
【０００４】被処理物を吊り下げたキャリアバーを乗せ
て搬送機が各処理槽に移動し停止する場合は、図５の側
面図に見られるように、被処理物１が処理槽７の中央に
浸漬されるように、被処理物が複数の場合は両端の被処
理物が処理槽の壁面から等距離となるように、搬送機の
停止位置を設定している。すなわち、同図（ａ）は４台
のキャリアバーの場合、同図（ｂ）、（ｃ）はともに電
解工程を有する処理槽の場合で、（ｂ）は２台のキャリ
アバー、（ｃ）は１台のキャリアバーを用いる場合の例
であって、１０は対極を示している。各図における３は
キャリバーの中心線である。When a carrier bar on which an object to be processed is hung is placed and the carrier moves to each processing tank and stops, the object to be processed 1 is placed in the center of the processing tank 7 as shown in the side view of FIG. When there are a plurality of objects to be processed, the stop position of the carrier is set so that the objects to be processed at both ends are equidistant from the wall surface of the processing tank. That is, (a) in the case of four carrier bars, (b) and (c) in the case of a treatment tank having an electrolysis process, (b) shows two carrier bars, and (c). Is an example in which one carrier bar is used, and 10 indicates a counter electrode. 3 in each figure is a center line of the caliber.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら被処理材
が大型押出材や大型形材、板材の場合には、従来方式で
搬送処理すると、図６（ａ）〜（ｃ）に示すように被処
理物１が処理槽７の片側の壁に近接するため、入槽時に
壁にぶつかり被処理物が曲がったり落下することがあっ
た。However, when the material to be treated is a large extruded material, a large shaped material, or a plate material, if it is conveyed by the conventional method, as shown in FIGS. 6 (a) to 6 (c), Since the object 1 is close to the wall on one side of the processing tank 7, the object to be processed sometimes bends or drops when hitting the wall when entering the tank.
【０００６】また、図６（ｂ）または（ｃ）に見られる
ように、陽極酸化、電解着色、電着塗装等の電解工程を
行う処理槽７では被処理物１と対極１０の接触の危険が
あると共に、品質上被処理物に施される皮膜等におい
て、膜厚や色調の差が大きくなるという問題があった。
なお、上記（ａ）〜（ｃ）図において、３はキャリアバ
ーの中心線を示す。Further, as shown in FIG. 6 (b) or 6 (c), there is a risk of contact between the object to be processed 1 and the counter electrode 10 in the processing tank 7 in which electrolytic processes such as anodic oxidation, electrolytic coloring and electrodeposition coating are carried out. In addition, there is a problem in that a film or the like applied to an object to be processed has a large difference in film thickness and color tone in view of quality.
In addition, in the said (a)-(c) figure, 3 shows the centerline of a carrier bar.
【０００７】したがって本発明の目的は、被処理物を吊
り下げたキャリアバーを搬送機で移動し、被処理物を各
処理槽で表面処理する際、被処理物が大型押出材のよう
な場合でも、入槽時のトラブルがなく、電解工程で施さ
れる皮膜等に差がでないように、被処理物が処理槽の中
央に入槽できる表面処理装置を提供することにある。Therefore, an object of the present invention is to move a carrier bar, which suspends the object to be processed, by means of a conveyer, and to perform surface treatment of the object to be processed in each processing tank, when the object to be processed is a large extruded material. However, it is an object of the present invention to provide a surface treatment apparatus which can enter an object to be treated in the center of a treatment tank so that there is no trouble during the tank entry and there is no difference in a film or the like applied in an electrolysis process.
【０００８】[0008]
【課題を解決するための手段】本発明者らは上記目的を
達成すべく研究を重ねた結果、第１として、キャリアバ
ーに吊り下げられる被処理物の水平方向の最大幅を十分
にとり、したがって各処理槽の水平断面積も広く設計す
るという対策は処理槽中の薬品量の増加や槽のスペース
が広くなることから対策としてとりにくい。第２とし
て、被処理物の保持方法を変更して、キャリアバーの中
心線に被処理物の中心線を一致させるという方法は、自
動化が進んだ現在のラッキング方法では、図４の側面図
に見られるように、被処理物１をコンベア９等で移動さ
せ、例えばキャリアバー２の治具フック５で引っかけ、
チャック６で押えるという方法で被処理物をキャリアバ
ーに取り付けるので、対策として適用が難しいことが明
らかとなった。As a result of repeated studies to achieve the above-mentioned object, the present inventors have found that, firstly, the maximum width in the horizontal direction of the object to be hung on the carrier bar is sufficiently taken, It is difficult to take measures to design a wide horizontal cross-sectional area for each processing tank because the amount of chemicals in the processing tank increases and the tank space increases. Secondly, the method of changing the holding method of the object to be processed so that the center line of the object to be processed coincides with the center line of the carrier bar is the side view of FIG. As can be seen, the object to be processed 1 is moved by the conveyor 9 or the like, and hooked by, for example, the jig hook 5 of the carrier bar 2,
Since the object to be processed is attached to the carrier bar by the method of pressing it with the chuck 6, it has become clear that it is difficult to apply as a countermeasure.
【０００９】そこで、表面処理の現状の装置、設備の改
造が極力少なくてすむように、搬送機の停止位置を、吊
り下げられた被処理物の水平方向の幅に合わせて変更す
るようにし、搬送機の停止には、例えば搬送機走行レー
ル沿いに停止位置板を配置して搬送機のセンサーにて検
出すれば、前記課題が解決されることを見い出し本発明
に到達した。Therefore, in order to minimize the modification of the current apparatus and equipment for surface treatment, the stop position of the carrier is changed according to the horizontal width of the suspended object to be processed. When the machine is stopped, for example, by arranging a stop position plate along the traveling rail of the transportation machine and detecting it by a sensor of the transportation machine, the inventors have found that the above problems can be solved and reached the present invention.
【００１０】すなわち本発明は、アルミニウムまたはア
ルミニウム合金からなる被処理物に縦吊り状態で表面処
理を施すために、被処理物を吊り下げたキャリアバーを
搬送機に乗せて処理槽上に搬送し、被処理物を処理槽に
浸漬して表面処理を行う表面処理装置であって、上記搬
送機が各処理槽に移動し、停止する際、該被処理物が単
数の場合は被処理物の中心が、複数の場合は被処理物群
の中心がそれぞれ処理槽の中央と一致して被処理物が浸
漬されるように、搬送機の停止位置を吊り下げられた被
処理物の水平方向の幅に合わせて変更する手段が用いら
れることを特徴とするアルミニウムまたはアルミニウム
合金材の表面処理装置を提供するものである。That is, according to the present invention, in order to perform a surface treatment on an object to be processed made of aluminum or an aluminum alloy in a vertically suspended state, a carrier bar on which the object to be processed is hung is placed on a carrier and conveyed to a treatment tank. A surface treatment apparatus for performing a surface treatment by immersing an object to be treated in the treatment tank, wherein when the carrier is moved to each treatment tank and stopped, if the object is a single object, When there are multiple centers, the stop position of the carrier is hung in the horizontal direction so that the center of the group of objects to be processed coincides with the center of the processing tank and the objects are immersed. The present invention provides a surface treatment apparatus for aluminum or aluminum alloy material, characterized in that means for changing the width is used.
【００１１】[0011]
【作用】本発明の表面処理装置では、被処理物を吊り下
げたキャリアバーを搬送機で処理槽上に搬送し、被処理
物が槽の中央に浸漬されるように、搬送機の停止位置を
吊り下げられた被処理物の水平方向の幅に合わせて変更
できるようになっているので、被処理物が単数の場合は
上述のように、複数の場合は被処理物群の中心が処理槽
の中央に一致して浸漬される。In the surface treatment apparatus of the present invention, the carrier bar on which the object to be treated is hung is conveyed by the conveyor to the treatment tank, and the object to be treated is immersed in the center of the tank so that the conveyor is stopped. Since it can be changed according to the horizontal width of the suspended processing object, as described above when there is a single processing object, when there are multiple processing objects, the center of the processing object group is processed. It is immersed in the center of the tank.
【００１２】しかも、この搬送機の停止には、搬送機走
行のレール沿いに停止位置板を配置して搬送機のセンサ
ーにて検出する方法や、例えばエンコーダー等で搬送機
が位置を自己認識する方法等を適用することで容易に可
能である。In addition, when the carrier is stopped, a stop position plate is arranged along the rail of the carrier to detect the position by a sensor of the carrier, or the carrier self-recognizes the position by an encoder or the like. This is easily possible by applying a method or the like.
【００１３】したがって本発明により、現状の装置、設
備をほとんど改造することなく、搬送機の停止位置を選
択でき、特に大型押出材等の大型被処理物の入槽を円滑
にすることができる。また、陽極酸化では、図６（ｃ）
に示すように、従来被処理物と対極との距離がａ＜ｂの
ように左右で違っていたために生じていた膜厚差もほと
んど解消した。Therefore, according to the present invention, it is possible to select the stop position of the carrier without substantially modifying the existing apparatus and facilities, and particularly to smoothly enter a large object to be treated such as a large extruded material. Further, in the case of anodic oxidation, as shown in FIG.
As shown in (1), the difference in film thickness, which has been caused by the difference in the distance between the object to be processed and the counter electrode on the left and right as in the case of a <b, is almost eliminated.
【００１４】なお、停止位置は、各槽において被処理物
の形状に合わせて多段階に設定可能である。The stop position can be set in multiple stages in each tank according to the shape of the object to be treated.
【００１５】[0015]
【実施例】図１は本実施例において、処理槽上に停止し
た搬送機から大型アルミ押出材が入槽する状態を示す側
面図、図２は通常のアルミサッシ型材が同様に入槽する
状態を示す側面図であって、これらを参照して以下説明
する。EXAMPLE FIG. 1 is a side view showing a state in which a large-sized aluminum extruded material enters from a carrier stopped on a processing tank in the present embodiment, and FIG. 2 shows a state in which a normal aluminum sash type material enters similarly. It is a side view which shows, and it demonstrates below referring to these.
【００１６】キャリアバー２に吊り下げられた大型アル
ミ押出材である被処理物１を、脱脂、水洗など前処理を
行うため搬送機８により処理槽７の脱脂槽上に搬送し
た。The object 1 to be treated, which is a large-sized aluminum extruded material, suspended from the carrier bar 2 was conveyed by the conveyor 8 onto the degreasing tank of the processing tank 7 for pretreatment such as degreasing and washing with water.
【００１７】自動化が進んだ現在のラッキング方法で
は、前述図４で示したように、被処理物の中心線をキャ
リアバーの中心線３とそろえることができないので、搬
送機走行レール沿いに停止位置板を置き、搬送機のセン
サーで検出させることにより、停止位置を指定し、大型
アルミ押出材をちょうど処理槽の中央に浸漬させ脱脂処
理を行った。In the current racking method that has advanced automation, the center line of the object to be processed cannot be aligned with the center line 3 of the carrier bar, as shown in FIG. The plate was placed, the stop position was specified by detecting it with the sensor of the carrier, and the large-sized aluminum extruded material was immersed in the center of the treatment tank to perform degreasing treatment.
【００１８】また、通常のアルミサッシ型材の場合も、
図２に示すように、同様にして被処理物１を処理槽７の
中央に浸漬することができた。Also, in the case of a normal aluminum sash type material,
As shown in FIG. 2, the article to be treated 1 could be similarly immersed in the center of the treatment tank 7.
【００１９】[0019]
【発明の効果】以上説明したように、本発明の表面処理
装置によれば、吊り下げられた被処理物の水平方向の幅
に合わせて、搬送機の停止位置を変えることにより、被
処理物が処理槽の中央に浸漬されるので、入出槽の際に
被処理物が槽壁にぶつかったり、落下したりするトラブ
ルがなくなり、さらに当初設計値以上の幅を持つ被処理
物の処理も可能になり、また、陽極酸化など、従来被処
理物と対極との距離が異なっていたために生じていた酸
化皮膜の膜厚の差がほとんどなくなり、電解着色でも同
様に色調の差がほとんどなくなった。As described above, according to the surface treatment apparatus of the present invention, the object to be processed is changed by changing the stop position of the carrier according to the horizontal width of the object to be suspended. Since it is immersed in the center of the processing tank, there is no trouble that the object to be processed collides with the wall of the tank or drops when entering or leaving the tank, and it is possible to process objects with a width that is more than the originally designed value. In addition, the difference in the film thickness of the oxide film, which has been generated due to the difference in the distance between the object to be treated and the counter electrode, such as anodization, is almost eliminated, and the difference in the color tone is also almost eliminated by electrolytic coloring.
【図１】本発明の実施例において、処理槽上に停止した
搬送機から大型押出材である被処理材が入槽する状態を
示す側面図である。FIG. 1 is a side view showing a state in which a material to be treated, which is a large-sized extruded material, enters a treatment tank, which is a large-sized extruded material, in an embodiment of the present invention.
【図２】本発明の実施例において、処理槽上に停止した
搬送機から通常の被処理材が入槽する状態を示す側面図
である。FIG. 2 is a side view showing a state in which a normal material to be treated enters from a carrier machine stopped on the treatment tank in the embodiment of the present invention.
【図３】同図（ａ）ではキャリアバーに被処理物がリー
ド線により、同図（ｂ）ではキャリアバーのフックによ
り取り付けられた状態を示す側面図である。3 (a) is a side view showing a state in which an object to be processed is attached to a carrier bar by a lead wire in FIG. 3 (a) and a hook of the carrier bar in FIG. 3 (b).
【図４】被処理物をコンベアで移動し、横置き状態でキ
ャリアバーに取り付ける状態を示す側面図である。FIG. 4 is a side view showing a state in which an object to be processed is moved by a conveyor and attached to a carrier bar in a horizontally placed state.
【図５】被処理物がキャリアバーに吊り下げられたま
ま、処理槽に浸漬される状態を示す模式側面図であり、
同図（ｂ）、（ｃ）は電解槽の例である。FIG. 5 is a schematic side view showing a state in which an object to be processed is suspended in a carrier bar and immersed in a processing tank;
(B) and (c) of the same figure show an example of an electrolytic cell.
【図６】被処理物が大型の押出材や加工材である場合、
処理槽に浸漬される状態を示す模式側面図であり、同図
（ｂ）、（ｃ）は電解槽の例である。[Fig. 6] When the object to be processed is a large extruded material or processed material,
It is a model side view which shows the state immersed in a processing tank, and the same figure (b), (c) is an example of an electrolysis tank.
１ 被処理物 ２ キャリアバー ３ キャリアバーの中心線 ４ リード線 ５ フック ６ チャック ７ 処理槽 ８ 搬送機 ９ コンベア １０ 対極 １１ 被処理物の中心線 1 Object to be processed 2 Carrier bar 3 Center line of carrier bar 4 Lead wire 5 Hook 6 Chuck 7 Processing tank 8 Conveyor 9 Conveyor 10 Counter electrode 11 Center line of object to be processed
─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成８年３月５日[Submission date] March 5, 1996
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】図５[Correction target item name] Fig. 5
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【図５】 被処理物がキャリアバーに吊り下げられたま
ま、処理槽に浸漬される状態を示す模式側面図であり、
同図（ａ）は電界槽でない処理槽の例、同図（ｂ）、
（ｃ）は電界槽の例である。FIG. 5 is a schematic side view showing a state in which an object to be processed is immersed in a processing tank while being suspended from a carrier bar,
The figure (a) is an example of the processing tank which is not an electric field tank, the figure (b),
(C) is an example of an electric field tank.
【手続補正２】[Procedure amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】図６[Correction target item name] Fig. 6
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【図６】 被処理物が大型の押出材や加工材である場
合、処理槽に浸漬される状態を示す模式側面図であり、
同図（ａ）は電界槽でない処理槽の例、同図（ｂ）、
（ｃ）は電界槽の例である。FIG. 6 is a schematic side view showing a state of being immersed in a treatment tank when the object to be treated is a large extruded material or a processed material,
The figure (a) is an example of the processing tank which is not an electric field tank, the figure (b),
(C) is an example of an electric field tank.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 石黒 秋雄 富山県新湊市奈呉の江13番地の３ 富山軽 金属工業株式会社内 (72)発明者 加藤 裕伸 富山県新湊市奈呉の江13番地の３ 富山軽 金属工業株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Akio Ishiguro 3 at 13 Noe, Nago, Shinminato City, Toyama Prefecture, Toyama Light Metal Industry Co., Ltd. Within the corporation
Claims (1)
らなる被処理物に縦吊り状態で表面処理を施すために、
被処理物を吊り下げたキャリアバーを搬送機に乗せて処
理槽上に搬送し、被処理物を処理槽に浸漬して表面処理
を行う表面処理装置であって、上記搬送機が各処理槽に
移動し、停止する際、該被処理物が単数の場合は被処理
物の中心が、複数の場合は被処理物群の中心がそれぞれ
処理槽の中央と一致して被処理物が浸漬されるように、
搬送機の停止位置を、吊り下げられた被処理物の水平方
向の幅に合わせて変更する手段が用いられることを特徴
とするアルミニウムまたはアルミニウム合金材の表面処
理装置。1. To perform a surface treatment on an object to be treated made of aluminum or an aluminum alloy in a vertically suspended state,
A surface treatment apparatus for carrying a surface treatment by immersing a carrier bar on which a material to be processed is hung on a carrier, and carrying the material to be processed into a processing tank. When the object to be processed is singular, the center of the object to be processed is aligned with the center of the object to be processed in the case of a plurality of objects, and the object to be processed is immersed in the processing tank. So that
A surface treatment apparatus for an aluminum or aluminum alloy material, characterized in that means for changing the stop position of the carrier according to the horizontal width of the suspended workpiece is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34605495A JPH09155264A (en) | 1995-12-11 | 1995-12-11 | Surface treating device for aluminum or aluminum alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34605495A JPH09155264A (en) | 1995-12-11 | 1995-12-11 | Surface treating device for aluminum or aluminum alloy material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09155264A true JPH09155264A (en) | 1997-06-17 |
Family
ID=18380831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34605495A Pending JPH09155264A (en) | 1995-12-11 | 1995-12-11 | Surface treating device for aluminum or aluminum alloy material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09155264A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10063448A1 (en) * | 2000-12-20 | 2002-07-18 | Eisenmann Kg Maschbau | Installation for the treatment, in particular for painting, of objects, in particular vehicle bodies |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5548120A (en) * | 1978-09-30 | 1980-04-05 | Toshiba Corp | Conveying system |
| JPH0217639A (en) * | 1988-07-06 | 1990-01-22 | Toshiba Corp | Method of forming silicon oxide film |
-
1995
- 1995-12-11 JP JP34605495A patent/JPH09155264A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5548120A (en) * | 1978-09-30 | 1980-04-05 | Toshiba Corp | Conveying system |
| JPH0217639A (en) * | 1988-07-06 | 1990-01-22 | Toshiba Corp | Method of forming silicon oxide film |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10063448A1 (en) * | 2000-12-20 | 2002-07-18 | Eisenmann Kg Maschbau | Installation for the treatment, in particular for painting, of objects, in particular vehicle bodies |
| US6706117B2 (en) | 2000-12-20 | 2004-03-16 | Eisenmann Maschinenbau Kg | Installation for treating, in particular for coating, articles, especially vehicle bodies |
| DE10063448B4 (en) * | 2000-12-20 | 2005-05-04 | Eisenmann Maschinenbau Gmbh & Co. Kg | Plant for the treatment, in particular for painting, of objects, in particular vehicle bodies |
| DE10063448C5 (en) * | 2000-12-20 | 2009-02-12 | Eisenmann Anlagenbau Gmbh & Co. Kg | Plant for the treatment, in particular for painting, of objects, in particular vehicle bodies |
| EP1343709B2 (en) † | 2000-12-20 | 2011-07-20 | Eisenmann Maschinenbau KG (Komplementär: Eisenmann-Stiftung) | Facility for processing, especially painting objects, especially vehicle bodies |
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