JPS6128532A - Mounting/demounting apparatus for workpiece in plasma treatment - Google Patents

Mounting/demounting apparatus for workpiece in plasma treatment

Info

Publication number
JPS6128532A
JPS6128532A JP15023484A JP15023484A JPS6128532A JP S6128532 A JPS6128532 A JP S6128532A JP 15023484 A JP15023484 A JP 15023484A JP 15023484 A JP15023484 A JP 15023484A JP S6128532 A JPS6128532 A JP S6128532A
Authority
JP
Japan
Prior art keywords
workpiece
tank
support base
attaching
detaching
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
JP15023484A
Other languages
Japanese (ja)
Other versions
JPH0312574B2 (en
Inventor
Yasuhiko Ogisu
康彦 荻巣
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co Ltd
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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP15023484A priority Critical patent/JPS6128532A/en
Priority to CA000483614A priority patent/CA1249926A/en
Priority to DE19853520924 priority patent/DE3520924A1/en
Priority to US06/744,061 priority patent/US4668479A/en
Publication of JPS6128532A publication Critical patent/JPS6128532A/en
Publication of JPH0312574B2 publication Critical patent/JPH0312574B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0242—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the objects being individually presented to the spray heads by a rotating element, e.g. turntable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/222—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/14—Surface shaping of articles, e.g. embossing; Apparatus therefor by plasma treatment
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134—Plasma spraying
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/137—Spraying in vacuum or in an inert atmosphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3044—Bumpers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

PURPOSE:To mount or demount a workpiece on or from hangers on a support base easily within a short time, by disposing a carriage having a mechanism for rotating the rotary support base near the inlet of a tank. CONSTITUTION:A carriage 31 is placed opposite to the inlet 2 of a tank 1 with its cover 4 being opened, a rail 5 in the tank is coupled to a rail 34 on the carrier 31 and a rotary support base 6 is moved to the carrier 31 along rails 5 and 34 and a gear 12 provided on the front side surface of a support frame 7 of the support base 6 is brought into meshing engagement with a transmission gear 61 on the side of the carriage 31, and the rotating body 8 of the support base 6 is communicated with the rotation mechanism 52 on the carriage 31. Next, by turning an operation handle 54, the rotating body 8 of the support base 6 is rotated by a predetermined angle per each operation through a worm reduction gear 56 and a workpiece W such as plastic bumpers supported on a plurality of hangers 23 are mounted or demounted.

Description

【発明の詳細な説明】 発明の目的 （産業上の利用分野） この発明は、タンク内に出入可能に収容された回転支持
台上の複数個のハンガーに合成樹脂製のバンパー等の被
加工物を支持し、タンク内に設けられたプラズマ噴射体
から被加工物にプラズマガスを噴射して被加工物の表面
にプラズマ処理を施し、その被加工物の表面に塗料を付
着し易くするプラズマ処理装置に係シ、特にそのプラズ
マ処理装置に対する被加工物の着脱装置に関するもので
ある。[Detailed Description of the Invention] Purpose of the Invention (Field of Industrial Application) This invention provides a method for attaching a workpiece such as a bumper made of synthetic resin to a plurality of hangers on a rotary support stand that is accommodated in a tank so that it can be taken in and out. Plasma treatment that applies plasma treatment to the surface of the workpiece by injecting plasma gas onto the workpiece from a plasma sprayer installed in a tank to make it easier for paint to adhere to the surface of the workpiece. The present invention relates to an apparatus, and particularly to a device for attaching and detaching a workpiece to and from a plasma processing apparatus.

（従来の技術） この発明に対応する従来技術は見受けられない。(Conventional technology) No prior art corresponding to this invention has been found.

発明の構成 この発明は、回転支持台上の複数個のハンガーに被加工
物を着脱する際に、その着脱操作を容易かつ短時間に行
うことができるようにしたものである。SUMMARY OF THE INVENTION The present invention enables workpieces to be attached and detached from a plurality of hangers on a rotary support table easily and in a short time.

そこで、まずこの発明のプラズマ処理装置の概要を説明
すると、このプラズマ処理装置においては、−側端に出
入口２を有するタンク１内に回転支持台６が出入可能に
収容され、その回転支持台６上には合成樹脂製の自動車
用バンパー等の被加工物Ｗを支持するための複数個のハ
ンガー２３が相対回転可能に設けられている。タンク１
内にはプラズマ噴射体としての噴射管２６が配設され、
前記回転支持台６が回転されながら、このプラズマ噴射
管２Ｂから被加工物Ｗに酸素等のプラズマが噴射されて
、被加工物Ｗの表面にプラズマ処理が施されるようにな
っている。First, the outline of the plasma processing apparatus of the present invention will be explained. In this plasma processing apparatus, a rotary support 6 is removably housed in a tank 1 having an inlet/outlet 2 at the negative side end. A plurality of hangers 23 for supporting a workpiece W such as a synthetic resin automobile bumper are provided on the top so as to be relatively rotatable. tank 1
An injection pipe 26 as a plasma injection body is arranged inside,
While the rotary support table 6 is rotated, plasma such as oxygen is injected from the plasma injection tube 2B onto the workpiece W, so that the surface of the workpiece W is subjected to plasma treatment.

前記タンク１の出入口２に対向してタンク１の一側近傍
には回転支持台６を搬送するための台車３１が配置され
、その上面にタンク１円から回転支持台６を引出して載
置できるようになっている。A trolley 31 for transporting the rotary support 6 is disposed near one side of the tank 1 facing the entrance 2 of the tank 1, and the rotary support 6 can be pulled out from the tank 1 and placed on its upper surface. It looks like this.

台車３１上には回転支持台６の載置状態においてその回
転支持台６に作動連結されて、ハンガー２３に対する被
加工物Ｗの着脱に際し、回転支持台６を回転させるため
の回転機構５２が設けられている。A rotation mechanism 52 is provided on the trolley 31 and is operatively connected to the rotation support 6 when the rotation support 6 is placed thereon, and rotates the rotation support 6 when the workpiece W is attached to or removed from the hanger 23. It is being

（作用） 従って、このプラズマ処理装置において、台車３１上に
回転支持台６を載置して被加工物Ｗの着脱を行う際には
、回転支持台６が順次回転され、被加工物Ｗの着脱操作
を容易かつ短時間に行うことができる。(Function) Therefore, in this plasma processing apparatus, when the rotary support base 6 is placed on the cart 31 and the workpiece W is attached or detached, the rotary support base 6 is sequentially rotated, and the workpiece W is Attachment and detachment operations can be performed easily and in a short time.

（実施例） 以下、この発明を具体化したプラズマ処理装置の一実施
例を図面に従って詳細に説明する。(Example) Hereinafter, an example of a plasma processing apparatus embodying the present invention will be described in detail with reference to the drawings.

さて、この実施例のプラズマ処理装置のタンク１は第１
図に示すようにその前側端に出入口２を備え、その出入
口２にはプラズマ排出口３を有する蓋体４が開閉可能に
取着されている。タンク１内の底部には一対めレー）ｖ
５が所定間隔をおいて配設され、タンク１内のほぼ全長
にわたって前後方向に延びている。Now, the tank 1 of the plasma processing apparatus of this embodiment is the first tank.
As shown in the figure, an entrance/exit 2 is provided at the front end thereof, and a lid 4 having a plasma discharge port 3 is attached to the entrance/exit 2 so as to be openable and closable. There is a pair of trays at the bottom of tank 1)v
5 are arranged at predetermined intervals and extend in the front-rear direction over almost the entire length inside the tank 1.

前記タンク１内に出入可能に収容されるように、レール
５上には回転支持台６が移動可能に支持されている。第
４〜３図に示すようにその回転支持台６は支持フレーム
７と、その支持フレーム７上に水平軸線の周シで回転可
能に支持された回転体８とより構成され、支持フレーム
７の下部両側には前記レール５に沿って転勤する複数個
の車輪９が回転可能に取付けられている。そして、前記
回転体８は中央の回転軸１０と、その回転軸１０の両端
近傍に固定された前後一対の回転円盤１１とよ多構成さ
れている。　− 第１〜３図に示すように前記支持フレーム７の外側にお
いて、回転軸１０の前端には歯車１２が固定されるとと
もに後端にはスプロケットホイール１３が固定されてい
る。そのヌプロケットホイ−／ｌ／１３と対応して支持
フレーム７の後側板にはスプロケットホイー）ｖ１４及
び歯車１５が支軸１６により一体回転司能に支持され、
両スプロケットホイール１３．１４間にはチェーン１７
が掛装されている。１ｒＩｌ記タンク１の後側外方には
モータ１Ｂが支持板１９を介して配設支持され、そのモ
ータ軸２０が軸受筒２１’ｆ７介してタンク１内に突出
している。そして、このモータ軸２０の内端には歯車２
２が固定され、タンク１内への回転支持台６の出入れに
伴って支持フレームＴ上の歯車１５に保合離脱するよう
になっている。A rotary support 6 is movably supported on the rail 5 so as to be accommodated in the tank 1 so as to be able to be moved in and out. As shown in FIGS. 4 to 3, the rotary support base 6 is composed of a support frame 7 and a rotating body 8 rotatably supported on the support frame 7 around a horizontal axis. A plurality of wheels 9 are rotatably mounted on both sides of the lower portion and rotate along the rail 5. The rotating body 8 has a central rotating shaft 10 and a pair of front and rear rotating disks 11 fixed near both ends of the rotating shaft 10. - As shown in FIGS. 1 to 3, on the outside of the support frame 7, a gear 12 is fixed to the front end of the rotating shaft 10, and a sprocket wheel 13 is fixed to the rear end. A sprocket wheel (v14) and a gear 15 are supported on the rear side plate of the support frame 7 so as to rotate integrally by a support shaft 16 in correspondence with the sprocket wheel /l/13,
Chain 17 is installed between both sprocket wheels 13 and 14.
is hung. 1rIl A motor 1B is disposed and supported on the rear outside of the tank 1 via a support plate 19, and its motor shaft 20 projects into the tank 1 via a bearing sleeve 21'f7. A gear 2 is provided at the inner end of the motor shaft 20.
2 is fixed, and as the rotary support base 6 is moved in and out of the tank 1, it engages with and separates from the gear 15 on the support frame T.

第１．２図に示すように前記回転支持台６の両回転円盤
１１間には複数個のハンガー２３がその前後両側板の上
端部において支軸２４により相対回転可能に支持され、
その上部に合成樹脂製の自動車用バンパー等の被加工物
Ｗを支持できるようになっている。その被加工物Ｗと対
応するように前記タンク１の内周面には、その円周方向
にほぼ等角度間隔をおいて位置する複数のライン（実施
例では９０度の角度間隔をおいて位置する４つのライン
）上において、それぞれ複数個の支持金具２５が突設さ
れ、任意の−又は複数のライン上の支持金具２５には外
周に多数の噴射口（図示しない）を有するプラズマ噴射
管２６が支持されている。そして、このプラズマ噴射管
２６の噴射口からタンク１内へ酸素等のプラズマガスが
噴射され、ハンガー２３内の被加工物Ｗの表面にプラズ
マ処理が施されるようになっている。As shown in FIG. 1.2, a plurality of hangers 23 are supported relatively rotatably between the two rotary disks 11 of the rotary support base 6 by a support shaft 24 at the upper ends of both front and rear plates.
A workpiece W such as a synthetic resin automobile bumper can be supported on the upper part. In order to correspond to the workpiece W, the inner peripheral surface of the tank 1 has a plurality of lines located at approximately equal angular intervals in the circumferential direction (in the embodiment, lines are located at angular intervals of 90 degrees). A plurality of supporting metal fittings 25 are provided protrudingly on each of the four lines), and a plasma injection tube 26 having a large number of injection ports (not shown) on the outer periphery of the supporting metal fittings 25 on any one or more of the lines is provided. is supported. Then, plasma gas such as oxygen is injected into the tank 1 from the injection port of the plasma injection tube 26, and the surface of the workpiece W in the hanger 23 is subjected to plasma treatment.

次に、この発明の主要部の構成について詳細に説明する
。Next, the configuration of the main part of this invention will be explained in detail.

まず、第４・　５図に示すように前記タンク１内の出入
口２近傍においてソー／１１５間には係止部材２７が回
動可能に支持され、その両端上部には係止爪部２Ｂが突
設されるとともに中央部には解除操作部２９が設けられ
ている。係止部材２７の両係圧爪部２８に対応して回転
支持台６の支持フレーム７の前側下端縁には左右一対の
係止凹部３０が形成され、回転支持台６がレー／Ｌ１５
に沿ってタンク１内に挿入収容されたとき、前記係止部
材２７の両係止爪部２８がこの係止凹部３０にそれぞれ
係合して、回転支持台６がその収容位置に解除可能に係
止保持されるようになっている。First, as shown in FIGS. 4 and 5, a locking member 27 is rotatably supported between the saws 115 in the vicinity of the entrance/exit 2 in the tank 1, and locking claws 2B are protruded from the top of both ends of the locking member 27. At the same time, a release operation section 29 is provided at the center. A pair of left and right locking recesses 30 are formed at the front lower end edge of the support frame 7 of the rotation support 6 in correspondence with both of the locking claws 28 of the locking member 27, and the rotation support 6 is connected to the rail/L15.
When inserted and housed in the tank 1 along the lines, both the locking claws 28 of the locking member 27 engage with the locking recesses 30, so that the rotary support base 6 can be released to its storage position. It is designed to be locked and held.

第１．６．７図に示すように前記タンク１の出入口２に
対向してタンク１の前側近傍には回転支持台６を搬送す
るための台車３１が配設され、その下部には複数個の車
輪３２が回転可能に取付けられるとともに、前端部には
運搬用、ハンド／Ｉ／３３が突設されている。台車３１
の上面両側には前後に延びる左右一対のレー）ｖ３４が
設けられ、前記タンク１内のレー／１１５に連結配置さ
れて、タンク１内への回転支持台６の出入れに際し支持
フレーム７両側の車輪９を案内支持するようになってい
るＯ 第１・６・７図に示すように前記タンク１の脚部前側面
には前後方向に延びる取付部材３５が架設支持され、そ
のほぼ中央部の下面には一対の位置決め板３６が所定間
隔をおいて対向配置されている。一方、前記台車３１の
後端下部には左右方向へ延びる取付部材３７が架設支持
され、そのほぼ中央部には前記位置決め板３６間に係脱
可能な係合ローラ３Ｂが支持板３９を介して支持されて
いる。そして、この位置決め板３６と係合ローラ３８と
によって位置決め手段が構成され、台車３１をタンク１
の出入口２に向かって移動させたとき、係合ローラ３８
が両位置決め板３６間に進入係合して、台車３１がタン
ク１に対して所定位置に位置決め配置されるようになっ
ている。As shown in Fig. 1.6.7, a cart 31 for transporting a rotary support stand 6 is disposed near the front side of the tank 1 facing the entrance/exit 2 of the tank 1, and a plurality of carts Wheels 32 are rotatably attached, and a hand/I/33 for transportation is provided protruding from the front end. Trolley 31
A pair of left and right rails (v34) extending back and forth are provided on both sides of the upper surface, and are connected to the rails/115 in the tank 1, so that when the rotary support stand 6 is taken in and out of the tank 1, the support frame 7 on both sides is As shown in FIGS. 1, 6, and 7, a mounting member 35 extending in the front-rear direction is installed and supported on the front side of the leg of the tank 1, and the mounting member 35 is designed to guide and support the wheels 9. A pair of positioning plates 36 are arranged facing each other at a predetermined interval on the lower surface. On the other hand, a mounting member 37 extending in the left-right direction is installed and supported at the bottom of the rear end of the truck 31, and an engagement roller 3B that can be releasably engaged between the positioning plates 36 is installed approximately in the center of the mounting member 37 via a support plate 39. Supported. The positioning plate 36 and the engagement roller 38 constitute a positioning means to move the cart 31 to the tank 1.
When the engagement roller 38 is moved toward the entrance/exit 2 of
enters and engages between both positioning plates 36, so that the carriage 31 is positioned at a predetermined position with respect to the tank 1.

又、第６９７図に示すように前記タンク１側の取付部材
３５上には左右一対の固定ロック爪４０が取付けられて
いる・又、前記台車３１側の取付部材３７上には回動軸
４１が回動可能に支持され、その両端には固定ロック爪
４０に係脱可能な″左右一対の可動ロック爪４２がそれ
ぞれ固定されている。そして、この固定ロック爪４０と
可動ロック爪４２とによってロック手段が構成され、台
車３１がタンク１に対向配置されたとき、可動ロック爪
４２がばね４３の作用により固定ロック爪４０に係合さ
れて、その台車３１がタンク１に一対しロックされるよ
うになっている。又、台車３１の前側面のほぼ中央部に
突設された一対の操作用取付板４４間には解除レバー４
５が回動可能に支持され、この解除レバー４５の回動操
作により連杆４６を介して可動ロック爪４２を解除回動
させ得るようになっている。Further, as shown in FIG. 697, a pair of left and right fixed lock claws 40 are attached to the attachment member 35 on the side of the tank 1. Also, a rotation shaft 41 is attached on the attachment member 37 on the side of the truck 31. is rotatably supported, and a pair of left and right movable lock claws 42 that can be engaged with and detached from the fixed lock claw 40 are fixed to both ends of the movable lock claw 42.The fixed lock claw 40 and the movable lock claw 42 The locking means is configured such that when the truck 31 is placed opposite to the tank 1, the movable lock pawl 42 is engaged with the fixed lock pawl 40 by the action of the spring 43, and the truck 31 is locked against the tank 1. In addition, a release lever 4 is provided between a pair of operation mounting plates 44 protruding from the approximate center of the front side of the truck 31.
5 is rotatably supported, and by rotating the release lever 45, the movable lock pawl 42 can be released and rotated via the connecting rod 46.

第１．８．９図に示すように前記解除レバー４５の上方
において操作用取付板４４には回動軸４７が回動可能に
貫通支持され、その左右両端には解除用操作レバー４Ｂ
がそれぞれ取付けられている。前記取付板４４の左右両
側において回動軸４７には可動掛止爪４９がそれぞれ固
定され、ばね５０の作用により第８図の反時計方向に回
動付勢されている。両可動掛止爪４９とともに掛止手段
を構成するように、回転支持台６の支持フレーム７の前
側面には左右一対の固定掛止爪５１が突設され、回転支
持台６が台車３１上に引出されたとき、この固定掛止爪
５１が可動掛止爪４９に解除可能に係合して、その回転
支持台６が台車３１上に移動不能に載置保持されるよう
になっている。As shown in Fig. 1.8.9, a rotation shaft 47 is rotatably supported through the operation mounting plate 44 above the release lever 45, and a release operation lever 4B is provided at both left and right ends of the rotation shaft 47.
are installed respectively. Movable latch claws 49 are fixed to the rotation shafts 47 on both the left and right sides of the mounting plate 44, and are urged to rotate counterclockwise in FIG. 8 by the action of a spring 50. A pair of left and right fixed latching claws 51 are protruded from the front side of the support frame 7 of the rotary support 6 so as to constitute a latching means together with both movable latching claws 49. When pulled out, the fixed latching claw 51 releasably engages with the movable latching claw 49, so that the rotary support base 6 is immovably placed and held on the trolley 31. .

さらに、前記操作用取付板４４の上部には、台車３１上
に載置された回転支持台６の回転体８に作動連結されて
、ハンガー２３に対する被加工物Ｗの着脱に際しその回
転体８を手動にて回転させるための回転機構５２が設け
られている。Further, the upper part of the operation mounting plate 44 is operatively connected to a rotating body 8 of a rotating support base 6 placed on a trolley 31, so that the rotating body 8 is connected to the rotating body 8 when the workpiece W is attached to or detached from the hanger 23. A rotation mechanism 52 is provided for manual rotation.

すなわち、前記回動軸４７の上方において取付板４４に
は操作軸５３が回動可能に貫通支持され、その左右両端
には操作ハンド／１１５４がそれぞれ取付けられている
。取付板４４の右側において操作軸５３上にはスプロケ
ットホイー／Ｌ１５５が固定され、操作ハンド）ｖ５４
の回転操作によって回転されるようになっている。取付
板４４間の上端にはウオーム減速機５６が配設され、そ
の内部には互いに噛合するウオーム５７及びウオーム歯
車５８が設けられている。That is, an operating shaft 53 is rotatably supported through the mounting plate 44 above the rotating shaft 47, and operating hands/1154 are attached to both left and right ends of the operating shaft 53, respectively. A sprocket wheel/L155 is fixed on the operating shaft 53 on the right side of the mounting plate 44, and an operating hand) v54
It is designed to be rotated by the rotation operation of . A worm reducer 56 is disposed at the upper end between the mounting plates 44, and a worm 57 and a worm gear 58 that mesh with each other are provided inside the worm reducer 56.

前記ウオーム５７のウオーム軸外端にはスプロケットホ
イー／Ｌ１５９が固定され、このスプロケットホイー）
ｖ５９と前記操作軸５３上のスプロケットホイ−Ａ１５
５との間にはチェーン６０が扮装されている。又、ウオ
ーム歯車５８の歯車軸外端には伝達歯車６１が同ｉ定さ
れ、前記回転支持台６が台車３１上に引出載置されたと
き、回転体８の回転軸１０前端に設けられた歯車１２に
離脱可能に係合して、回転体８と回転機構５２とを作動
連結するようになっている。A sprocket wheel/L159 is fixed to the outer end of the worm shaft of the worm 57, and this sprocket wheel)
v59 and the sprocket wheel on the operating shaft 53 - A15
A chain 60 is disposed between it and 5. Further, a transmission gear 61 is identified at the outer end of the gear shaft of the worm gear 58, and when the rotation support base 6 is pulled out and placed on the trolley 31, a transmission gear 61 is provided at the front end of the rotation shaft 10 of the rotating body 8. It is releasably engaged with the gear 12 to operatively connect the rotating body 8 and the rotating mechanism 52.

次に、前記のように構成されたプラズマ処理装置におい
て、特に回転支持台６のハンガー２３上に被加工物Ｗを
着脱する際の作用を説明する・さて、この被加工物Ｗの
着脱時には、まず第４図に示すようにタンク１の蓋体４
を開放した状態で、そのタンク１の出入口２に台車３１
を対向配置すると、第６．７図に示すように位置決め手
段の保合ローラ３８が位置決め板３６閤に係合して、台
車３１がタンク１に対し所定位置に位置決めされるとと
もに、ロック手段の可動ロック爪４２が固定ロック爪４
０に係合して、台車３１がタンク１に対してロックされ
る。この状態で台車３１上のレー）ｖ３４がタンク１内
のレール５に対してその延長上に連結配置される。Next, in the plasma processing apparatus configured as described above, the operation when attaching and detaching the workpiece W to and from the hanger 23 of the rotary support table 6 will be explained. Now, when attaching and detaching the workpiece W, First, as shown in Fig. 4, the lid 4 of the tank 1 is
With the tank 1 open, the trolley 31 is placed at the entrance 2 of the tank 1.
6.7, the retaining roller 38 of the positioning means engages with the positioning plate 36, and the carriage 31 is positioned at a predetermined position relative to the tank 1, and the locking means The movable lock claw 42 is the fixed lock claw 4
0, the truck 31 is locked with respect to the tank 1. In this state, the rail 34 on the truck 31 is connected to the rail 5 in the tank 1 on its extension.

その後、第４．５図に示す係止部材２７の係止爪部２８
を保圧凹部３０から離脱させて、タンク１に対する回転
支持台６の係止を解除し、この状態で回転支持台６をタ
ンク１の出入口２から前方に引出すと、第１図に鎖線で
示すようにその回転支持台６はレー／Ｌ’５．３４に沿
って台車３１上に移動配置される。それにより、回転支
持台６の支持フレーム７後側面に設けられた歯車１５が
タンク１側のモータ軸２０上の歯車２２から離脱される
とともに、支持フレーム７の前側面に設けられた歯車１
２が台車３１側の伝達歯車６１に保合されて、回転支持
台６の回転体８が台車３１上の回転機構５２．に作動連
結される。又、このとき、第８．９図に示す掛止手段の
固定掛止爪５１が可動掛止爪４９に係合して、回転支持
台６の支持フレームγが台車３１上に指圧保持される。After that, the locking claw portion 28 of the locking member 27 shown in FIG.
is released from the pressure holding recess 30 to release the locking of the rotation support 6 from the tank 1, and in this state, when the rotation support 6 is pulled forward from the entrance/exit 2 of the tank 1, the rotation support 6 is pulled forward from the entrance/exit 2 of the tank 1, as shown by the chain line in FIG. The rotary support base 6 is moved and arranged on the carriage 31 along the lane /L'5.34. As a result, the gear 15 provided on the rear side of the support frame 7 of the rotation support stand 6 is separated from the gear 22 on the motor shaft 20 on the tank 1 side, and the gear 15 provided on the front side of the support frame 7 is removed.
2 is held by the transmission gear 61 on the trolley 31 side, and the rotating body 8 of the rotation support base 6 is connected to the rotation mechanism 52.2 on the trolley 31. is operatively connected to. Also, at this time, the fixed latching claw 51 of the latching means shown in FIG. .

そして、この状態で操作ハンドル５４の回転操作により
ラオーム減速ｍ５８を介して回転支持台６０ロ転体８を
任意の角度位置に回転させれば、その回転体８０重量バ
ランスの変化に関係なく、’＞オーム減速ａ５ｓｐ３の
ウオーム５１とウオーム歯車５８との噛合に基づいて回
転体Ｂが前記角度位置に静止保持される。従って、操作
ハンドル５４にて回転体８を所定角度ずつ回転させなが
ら、複数個のハンガー２３に灯し被加工物Ｗを容易かつ
短時間に取付は又は取外しすることができる。In this state, if the rotary support base 60 and the rotary body 8 are rotated to an arbitrary angular position by rotating the operating handle 54 via the Raohm deceleration m58, regardless of the change in the weight balance of the rotary body 80, '>The rotating body B is held stationary at the above-mentioned angular position based on the engagement between the worm 51 of the ohmic reduction a5sp3 and the worm gear 58. Therefore, while rotating the rotating body 8 by a predetermined angle using the operating handle 54, the plurality of hangers 23 can be lit to attach or detach the workpiece W easily and in a short time.

又、この実施例においては、回転機構５２の操作ハンド
ル５４及び掛止手段の解除用操作レバー４８が台車３１
上の取付板４４の左右両側にそれぞれ設けられているた
め、ハンガー２３に対する被加工物Ｗの着脱操作を台車
３１の左方及び右方のいずれの位置においても容易に行
うことができる。Further, in this embodiment, the operation handle 54 of the rotation mechanism 52 and the release operation lever 48 of the latching means are connected to the carriage 31.
Since they are provided on both the left and right sides of the upper mounting plate 44, it is possible to easily attach and detach the workpiece W to and from the hanger 23 at both the left and right positions of the cart 31.

なお、この発明は前記実施例の構成に限定されるもので
はなく、例えば回転支持体６を回転させるための回転機
構としてブレーキ装置を有するブレーキモータを使用す
ること等、この発明の趣旨から逸脱しない範囲で各部の
構成を任意に変更して具体化することも可能である。Note that this invention is not limited to the configuration of the above-mentioned embodiment, and for example, a brake motor having a brake device may be used as a rotation mechanism for rotating the rotation support 6, etc., without departing from the spirit of this invention. It is also possible to change the configuration of each part arbitrarily within the scope of the present invention.

発明の効果 以上詳述したように、この発明は回転支持台上の複数個
のハンガーに被加工物を着脱する際に、その着脱操作を
容易かつ短時間に行うことができるという優れた効果を
奏する。Effects of the Invention As detailed above, the present invention has the excellent effect that when attaching and detaching workpieces to and from a plurality of hangers on a rotary support table, the attachment and detachment operations can be performed easily and in a short time. play.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの発明を具体化したプラズマ処理装置及びそ
の装置に対する被加工物の着脱装置を示す縦断面図、第
２図はプラズマ処理装置の斜視図、第３図は同処理装置
の部分拡大正面図、第４図はタンクと回転支持台との係
止構成を示す処理装置の部分拡大正面図、Ｍ５図は第４
図の部分縦断面図、第６図はタンクに対する台車の位置
決め機成及びロック構成を示す台車の縦断面図、第７図
は同じく台車の平面図、第８図は台車に対する回転支持
台のｍ辻構成及び台車上の回転機構を示す部分拡大側面
図、第９図は同じく部分正面図であるＯ 図において、１はタンク、２は出入口、５はレール、６
は回転支持台、７／／ｉ支持フレーム、Ｂは回転体、１
２は歯車、２３はハンガー、２６はプラズマ噴射管、３
１は台車、３４けレール、５２は回転機構、５４は操作
ハント諏し、５６けウオーム減速ｍ、ｓｙＢウオーム、
５８けウオーム歯車、６１は伝達歯車である。Fig. 1 is a longitudinal sectional view showing a plasma processing apparatus embodying the present invention and a device for attaching and detaching a workpiece to the apparatus, Fig. 2 is a perspective view of the plasma processing apparatus, and Fig. 3 is a partially enlarged view of the processing apparatus. The front view, Figure 4 is a partially enlarged front view of the processing device showing the locking structure between the tank and the rotating support, and Figure M5 is the 4th figure.
FIG. 6 is a longitudinal sectional view of the truck showing the positioning mechanism and locking structure of the truck with respect to the tank, FIG. 7 is a plan view of the truck, and FIG. 8 is a rotational support base for the truck. FIG. 9 is a partially enlarged side view showing the cross section configuration and the rotation mechanism on the trolley, and FIG. 9 is also a partially front view.
is a rotating support base, 7//i support frame, B is a rotating body, 1
2 is a gear, 23 is a hanger, 26 is a plasma injection tube, 3
1 is a trolley, 34 rails, 52 is a rotation mechanism, 54 is an operation hunt, 56 worm deceleration m, syB worm,
58 worm gears, 61 is a transmission gear.

Claims (1)

【特許請求の範囲】 １、タンク（１）内に出入可能に収容された回転支持台
（６）上の複数個のハンガー（２３）に合成樹脂製のバ
ンパー等の被加工物（Ｗ）を支持し、タンク（１）内に
設けられたプラズマ噴射体（２６）から被加工物（Ｗ）
にプラズマガスを噴射して、被加工物（Ｗ）の表面にプ
ラズマ処理を施すようにしたプラズマ処理装置において
、 前記タンク（１）内への回転支持台（６）の出入れに際
して、そのタンク（１）の出入口（２）に対向配置され
る回転支持台搬送用の台車（３１）には、その上面に回
転支持台（６）を載置した状態でその回転支持台（６）
に作動連結され、ハンガー（２３）に対する被加工物（
Ｗ）の着脱に際して、回転支持台（６）を回転させるた
めの回転機構（５２）を設けた ことを特徴とする被加工物の着脱装置。 ２、回転機構は、互いに噛合するウオーム（５７）及び
ウオーム歯車（５８）と、前記ウオーム（５７）を回転
させるための操作ハンドル（５４）とにより構成されて
いる特許請求の範囲第１項に記載のプラズマ処理装置に
おける被加工物の着脱装置。 ３、前記台車（３１）はタンク（１）との間に設けられ
た位置決め手段（３６、３８）によりタンク（１）の出
入口（２）に対向して位置決め配置されるようになつて
いる特許請求の範囲第１項又は第２項に記載のプラズマ
処理装置における被加工物の着脱装置。 ４、前記台車（３１）はタンク（１）との間に設けられ
たロツク手段（４０、４２）によりタンク（１）と対向
した状態で解除可能にロツクされるようになつている特
許請求の範囲第１項〜第３項のうちいずれか１項に記載
のプラズマ処理装置における被加工物の着脱装置。 ５、前記回転支持台（６）は下部両側に複数個の車輪（
９）を有する支持フレーム（７）とその支持フレーム（
７）に回転可能に支持された回転体（８）とより構成さ
れ、前記タンク（１）内及び台車（３１）上には互いに
連結配置されるように前記支持フレーム（７）の車輪（
９）を案内支持するためのレール（５、３４）が設けら
れている特許請求の範囲第１項〜第４項のうちいずれか
１項に記載のプラズマ処理装置における被加工物の着脱
装置。 ６、前記回転支持台（６）は台車（３１）上に載置され
た状態で互いに係脱可能な一対の歯車（１２、６１）を
介して前記回転操作機構（５２）に作動連結されるよう
になつている特許請求の範囲第１項〜第５項のうちのい
ずれか１項に記載のプラズマ処理装置における被加工物
の着脱装置。 ７　前記回転支持台（６）は台車（３１）との間に設け
られた掛止手段（４９、５１）により台車（３１）に載
置された状態で解除可能に掛止保持されるようになつて
いる特許請求の範囲第１項〜第６項のうちのいずれか１
項に記載のプラズマ処理装置における被加工物の着脱装
置。[Claims] 1. A workpiece (W) such as a bumper made of synthetic resin is mounted on a plurality of hangers (23) on a rotary support stand (6) that is removably housed in a tank (1). The workpiece (W) is supported from the plasma projector (26) provided in the tank (1).
In a plasma processing apparatus that performs plasma treatment on the surface of a workpiece (W) by injecting plasma gas to the surface of the workpiece (W), when the rotary support base (6) is moved into or out of the tank (1), the tank The rotation support stand (6) is placed on the upper surface of the rotation support stand conveyance trolley (31) which is arranged opposite to the entrance/exit (2) of (1).
is operatively connected to the hanger (23) and the workpiece (
A device for attaching and detaching a workpiece, characterized in that a rotation mechanism (52) is provided for rotating a rotation support stand (6) when attaching and detaching a workpiece. 2. The rotation mechanism is constituted by a worm (57) and a worm gear (58) that mesh with each other, and an operating handle (54) for rotating the worm (57). A device for attaching and detaching a workpiece in the plasma processing apparatus described above. 3. A patent in which the cart (31) is positioned opposite the entrance/exit (2) of the tank (1) by positioning means (36, 38) provided between the cart (31) and the tank (1). A device for attaching and detaching a workpiece in a plasma processing apparatus according to claim 1 or 2. 4. The truck (31) is releasably locked in a state facing the tank (1) by locking means (40, 42) provided between the truck (31) and the tank (1). A device for attaching and detaching a workpiece in a plasma processing apparatus according to any one of the first to third items. 5. The rotating support base (6) has a plurality of wheels (
9) with a support frame (7) and its support frame (
The wheels (8) of the support frame (7) are arranged so as to be connected to each other in the tank (1) and on the truck (31).
A device for attaching and detaching a workpiece in a plasma processing apparatus according to any one of claims 1 to 4, wherein a rail (5, 34) for guiding and supporting a workpiece is provided. 6. The rotation support base (6) is placed on the trolley (31) and is operatively connected to the rotation operation mechanism (52) via a pair of gears (12, 61) that are removable from each other. A device for attaching and detaching a workpiece in a plasma processing apparatus according to any one of claims 1 to 5, which is configured as follows. 7. The rotary support base (6) is releasably retained while being placed on the trolley (31) by the retaining means (49, 51) provided between the rotating support base (6) and the trolley (31). Any one of claims 1 to 6
A device for attaching and detaching a workpiece in the plasma processing apparatus according to item 1.
JP15023484A 1984-06-12 1984-07-19 Mounting/demounting apparatus for workpiece in plasma treatment Granted JPS6128532A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP15023484A JPS6128532A (en) 1984-07-19 1984-07-19 Mounting/demounting apparatus for workpiece in plasma treatment
CA000483614A CA1249926A (en) 1984-06-12 1985-06-11 Plasma processing apparatus
DE19853520924 DE3520924A1 (en) 1984-06-12 1985-06-11 PLASMA PROCESSING SYSTEM
US06/744,061 US4668479A (en) 1984-06-12 1985-06-12 Plasma processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15023484A JPS6128532A (en) 1984-07-19 1984-07-19 Mounting/demounting apparatus for workpiece in plasma treatment

Publications (2)

Publication Number Publication Date
JPS6128532A true JPS6128532A (en) 1986-02-08
JPH0312574B2 JPH0312574B2 (en) 1991-02-20

Family

ID=15492482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15023484A Granted JPS6128532A (en) 1984-06-12 1984-07-19 Mounting/demounting apparatus for workpiece in plasma treatment

Country Status (1)

Country Link
JP (1) JPS6128532A (en)

Also Published As

Publication number Publication date
JPH0312574B2 (en) 1991-02-20

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