JP2656895B2 - Suction pad - Google Patents

Suction pad

Info

Publication number
JP2656895B2
JP2656895B2 JP21729693A JP21729693A JP2656895B2 JP 2656895 B2 JP2656895 B2 JP 2656895B2 JP 21729693 A JP21729693 A JP 21729693A JP 21729693 A JP21729693 A JP 21729693A JP 2656895 B2 JP2656895 B2 JP 2656895B2
Authority
JP
Japan
Prior art keywords
suction pad
plate material
suction
skirt
skirt portion
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 - Fee Related
Application number
JP21729693A
Other languages
Japanese (ja)
Other versions
JPH0769471A (en
Inventor
至 坂水
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.)
Amada Metrecs Co Ltd
Original Assignee
Amada Metrecs 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16701920&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2656895(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Amada Metrecs Co Ltd filed Critical Amada Metrecs Co Ltd
Priority to JP21729693A priority Critical patent/JP2656895B2/en
Publication of JPH0769471A publication Critical patent/JPH0769471A/en
Application granted granted Critical
Publication of JP2656895B2 publication Critical patent/JP2656895B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】この発明は、吸着パッドに係り、
更に詳細には、吸着材の多数枚取りを防止した吸着パッ
ドに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suction pad,
More specifically, the present invention relates to a suction pad that prevents a large number of adsorbents from being taken out.

【0002】[0002]

【従来の技術】従来の吸着パッドはスカート部が逆皿状
をしていて、この吸着パッドにて板材を吸着して搬出す
るには、積重された板材の最上面の板材表面へ吸着パッ
ドを当接させ、真空発生装置の作動によりスカート部の
内部を真空状態として板材を吸着し搬出しているのが一
般的である。
2. Description of the Related Art In a conventional suction pad, a skirt portion has an inverted dish shape, and in order to suck and carry out a plate material by the suction pad, the suction pad is attached to the uppermost surface of the stacked plate material. In general, the plate material is sucked and carried out by bringing the inside of the skirt into a vacuum state by operating a vacuum generating device.

【0003】[0003]

【発明が解決しようとする課題】ところで、上述した従
来の吸着パッドでは、図3および図4に示されているご
とく、積重された板材Wの最上面の板材WT を搬出する
際、吸着パッド101を板材WT の上面へ当接させ、図
示を省略した真空発生装置を作動させ吸着パッド101
のスカート部101a内を真空状態とする。
[SUMMARY OF THE INVENTION Incidentally, in the conventional suction pads described above, as shown in FIGS. 3 and 4, when unloading the plate material W T of the uppermost surface of the stacked by plate material W, adsorption the pad 101 to the upper surface of the plate material W T abutted, the suction pad 101 by operating the vacuum generating device (not shown)
The inside of the skirt portion 101a is brought into a vacuum state.

【0004】この時、図3に示されているごとく、板材
T は逆皿状をしたスカート部101aにならって、下
の板材Wとの間に円形真空部H1 が生じ、下の板材Wと
の密着度を高め一枚取りがしにくくなる。
[0004] At this time, as shown in FIG. 3, the plate material W T following the skirt portion 101a in which the reverse dish-shaped, circular vacuum unit H 1 between the plate material W under occurs, the lower plate This increases the degree of adhesion to W and makes it difficult to take one sheet.

【0005】更に、図4に示されているように、上述し
た状態より吸着パッド101を吊り上げると、円形真空
部H1 は大きくなり3枚目の板材Wとの間に円形真空部
2が生じ、密着を増長させる結果となる。
Further, as shown in FIG. 4, when the suction pad 101 is lifted from the above-described state, the circular vacuum portion H 1 becomes large, and a circular vacuum portion H 2 is formed between the circular vacuum portion H 1 and the third plate material W. This results in increased adhesion.

【0006】このため、板材Wを複数枚同時に吸着し搬
出することがあり、確実に一枚取りができず搬出作業に
不都合が生ずるという問題があった。
For this reason, there is a problem that a plurality of plate materials W may be sucked and carried out at the same time, and one sheet cannot be reliably taken out, which causes a problem in carrying out work.

【0007】この発明の目的は、上記問題点を改善する
ために、吸着材の多数枚取りを防止し、円滑な搬出作業
を可能とした吸着パッドを提供することにある。
SUMMARY OF THE INVENTION It is an object of the present invention to provide a suction pad which prevents a large number of adsorbents from being taken out and enables a smooth carry-out operation in order to solve the above problems.

【0008】[0008]

【課題を解決するための手段】上記目的を達成するため
に、この発明は、吸着パッドに形成したスカート部の基
部を上反り状態とし、前記スカート部をベローズ形状と
すると共に、吸着した板材を上反り状とするため前記吸
着パッドの下面中央部に円弧状の突起部を設け、この円
弧状の突起部表面に複数の連通溝を設け、吸引穴を前記
突起部の中央と突起部の側面に貫通して設けて吸着パッ
ドを構成した。
In order to achieve the above-mentioned object, the present invention provides a suction pad having a base portion of a skirt portion formed in an upwardly warped state, the skirt portion being formed in a bellows shape, and a sucked plate material being removed. An arc-shaped projection is provided at the center of the lower surface of the suction pad to make the suction pad curved, a plurality of communication grooves are provided on the surface of the arc-shaped projection, and a suction hole is formed at the center of the projection and the side of the projection. To form a suction pad.

【0009】[0009]

【作用】この発明の吸着パッドを採用することにより、
吸着パッドを積重された板材の最上部の板材表面へ当接
させて、吸着パッドに形成したベローズ形状のスカート
部の内部を真空状態とする。
By adopting the suction pad of the present invention,
The suction pad is brought into contact with the uppermost plate material surface of the stacked plate materials, and the inside of the bellows-shaped skirt formed on the suction pad is evacuated.

【0010】スカート部の内部が真空状態となるにつれ
て、板材は吸着パッドに形成した円弧状の突起部に沿っ
て上反り状態となり、最上部の板材が上反り状態となる
と、吸着された板材の端面部が開くので端面から空気が
流入し板材間の分離が容易となる。
[0010] As the inside of the skirt becomes a vacuum state, the plate material is warped along the arc-shaped projection formed on the suction pad, and when the uppermost plate material is in the warped state, the sucked plate material is removed. Since the end face is opened, air flows in from the end face and separation between the plate materials becomes easy.

【0011】[0011]

【実施例】以下、この発明の実施例を図面に基づいて詳
細に説明する。
Embodiments of the present invention will be described below in detail with reference to the drawings.

【0012】図1を参照するに、一部図示を省略してあ
るが、吸着パッド1は支持軸3に設けられていて、支持
軸3は上下左右に移動自在となっている。
Referring to FIG. 1, although partially omitted, the suction pad 1 is provided on a support shaft 3, and the support shaft 3 is movable vertically and horizontally.

【0013】吸着パッド1は、弾性部材にて製作され、
スカート部5と円弧状の突起部7とで形成されている。
スカート部5の基部9は上反り状態に形成されていて、
スカート部5は上下方向へ伸縮するベローズ形状となっ
ている。更に、吸着パッド1に形成された円弧状の突起
部7は、吸着パッド1の中央部に垂設され、突起部7の
下面には複数の連通溝11が設けられていて、この連通
溝11は例えば格子状の溝である。
The suction pad 1 is made of an elastic member.
The skirt portion 5 and the arc-shaped projection 7 are formed.
The base 9 of the skirt portion 5 is formed in a warped state,
The skirt 5 has a bellows shape that expands and contracts in the vertical direction. Further, the arc-shaped protrusion 7 formed on the suction pad 1 is vertically provided at the center of the suction pad 1, and a plurality of communication grooves 11 are provided on the lower surface of the protrusion 7. Is a lattice-like groove, for example.

【0014】そして、吸着パッド1の中心には吸引穴1
3が穿設され、この吸引穴13は前記連通溝11に連通
している。また、吸引穴13の途中から横穴15が穿設
され、この横穴15は前記突起部7の側面へ貫通されて
いる。なお、吸引穴13は図示を省略したが真空発生装
置に連通されている。
A suction hole 1 is provided at the center of the suction pad 1.
The suction hole 13 communicates with the communication groove 11. Further, a horizontal hole 15 is formed in the middle of the suction hole 13, and the horizontal hole 15 penetrates through the side surface of the protrusion 7. Although not shown, the suction holes 13 are connected to a vacuum generator.

【0015】上記構成により、その作用としては、図2
を参照するに、吸着パッド1を下降し積重された板材W
の最上部の板材WT 上へ当接させる。そして、真空発生
装置(図示省略)を作動せしめると、吸引穴13および
横穴15を介してスカート部5の内部は真空状態とな
り、円弧状の突起部7に板材WT は吸着し、突起部の円
弧に沿って板材WT は上反り状態となる。なお、この
際、スカート部5はベローズ形状となり、スカート部5
の基部9は上反り状となっているので、板材Wの上反り
に追従してスカート部5は縮小する。
With the above configuration, the operation is as shown in FIG.
, The plate material W stacked down by lowering the suction pad 1
It is brought into contact to the top of the plate material W T. When allowed to operate the vacuum generating device (not shown), the inside of the skirt portion 5 via the suction holes 13 and the lateral hole 15 becomes a vacuum state, the plate material W T in an arc-shaped protrusion 7 adsorbs, the projections plate material W T along the arc becomes cambered state. In this case, the skirt 5 has a bellows shape, and the skirt 5
Since the base 9 is upwardly warped, the skirt portion 5 contracts following the upward warpage of the plate material W.

【0016】板材WT が上反り状に変形すると、板材W
T と積重された板材Wとの間が開き、この開口部より空
気が入り分離が容易となる。また、従来の吸着パッドの
ごとく、積重された板材Wとの間に吸盤状の真空部を発
生させないので、複数の板材Wを同時に吸引することな
く、最上部の板材WT の上反りにより下の板材Wを引き
離す力が生じるため確実に分離することができ、板材W
の多数枚取りを防止することができる。更に、スカート
部5はベローズ形状になっているため吸着パッド1の中
央部に形成した突起部7があっても、吸着の際支障にな
らず、また、連通溝11により板材WT に対する密着度
が高くはがれにくい。
When the plate material W T is deformed into a warped shape, the plate material W T
The space between T and the stacked plate materials W is opened, and air enters through this opening to facilitate separation. Also, as in the conventional suction pads, does not generate a sucker-like vacuum portion between the stacked been work W, without sucking the plurality of plate members W At the same time, the warpage on the top of the plate material W T Since a force for separating the lower plate material W is generated, the lower plate material W can be reliably separated.
Can be prevented. Furthermore, the skirt portion 5 be no protrusion 7 formed in the center portion of the suction pad 1 for that is a bellows shape, not an obstacle during adsorption, also the degree of adhesion with respect to the plate material W T by the communication groove 11 But high and difficult to peel off.

【0017】なお、この発明は、前述した実施例に限定
されることなく、適宜な変更を行うことにより、その他
の態様で実施し得るものである。
The present invention is not limited to the embodiment described above, but can be embodied in other modes by making appropriate changes.

【0018】[0018]

【発明の効果】以上のごとき実施例の説明より理解され
るように、この発明によれば、特許請求の範囲に記載さ
れたとおりの構成であるから、板材を吸着して搬出する
際、積重された最上面を吸着パッドにて吸着すると、板
材は上反り状態となる。このため、下の板材を引き離す
力を生じさせ分離を良くし、板材端面部が開くため端面
から空気が流入し分離し易い。更に、突起部に形成した
連通溝により、板材に対する密着度が高くはがれにく
い。而して、吸着材の多数枚取りを防止し、円滑な搬出
作業が可能である。
As will be understood from the above description of the embodiments, according to the present invention, since the construction is as described in the claims, when the plate material is adsorbed and carried out, When the weighted top surface is sucked by the suction pad, the plate material is in a warped state. For this reason, a force for separating the lower plate material is generated to improve the separation, and since the end surface of the plate material is opened, air flows in from the end surface and is easily separated. Further, due to the communication groove formed in the protruding portion, the degree of adhesion to the plate material is high and it is difficult to peel off. Thus, it is possible to prevent a large number of adsorbents from being taken out, and it is possible to carry out the work smoothly.

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

【図1】この発明の主要部を示し、吸着パッドの断面図
である。
FIG. 1 is a sectional view of a suction pad, showing a main part of the present invention.

【図2】この発明の作用説明図である。FIG. 2 is a diagram illustrating the operation of the present invention.

【図3】従来の吸着パッドの作用説明図である。FIG. 3 is an operation explanatory view of a conventional suction pad.

【図4】従来の吸着パッドの作用説明図である。FIG. 4 is an operation explanatory view of a conventional suction pad.

【符号の説明】[Explanation of symbols]

1 吸着パッド 5 スカート部 7 突起部 9 基部 11 連通溝 13 吸引穴 15 横穴(吸引穴) DESCRIPTION OF SYMBOLS 1 Suction pad 5 Skirt part 7 Projection part 9 Base part 11 Communication groove 13 Suction hole 15 Side hole (suction hole)

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 吸着パッドに形成したスカート部の基部
を上反り状態とし、前記スカート部をベローズ形状とす
ると共に、吸着した板材を上反り状とするため前記吸着
パッドの下面中央部に円弧状の突起部を設け、この円弧
状の突起部表面に複数の連通溝を設け、吸引穴を前記突
起部の中央と突起部の側面に貫通して設けてなることを
特徴とする吸着パッド。
1. A base portion of a skirt portion formed on a suction pad is bent upward, and the skirt portion is formed in a bellows shape. A suction pad comprising: a plurality of communication grooves provided on the surface of the arc-shaped protrusion; and a suction hole provided through the center of the protrusion and a side surface of the protrusion.
JP21729693A 1993-09-01 1993-09-01 Suction pad Expired - Fee Related JP2656895B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21729693A JP2656895B2 (en) 1993-09-01 1993-09-01 Suction pad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21729693A JP2656895B2 (en) 1993-09-01 1993-09-01 Suction pad

Publications (2)

Publication Number Publication Date
JPH0769471A JPH0769471A (en) 1995-03-14
JP2656895B2 true JP2656895B2 (en) 1997-09-24

Family

ID=16701920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21729693A Expired - Fee Related JP2656895B2 (en) 1993-09-01 1993-09-01 Suction pad

Country Status (1)

Country Link
JP (1) JP2656895B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628943C2 (en) * 1996-07-18 1999-10-21 Roland Man Druckmasch Mammal
US7271006B2 (en) * 2002-04-26 2007-09-18 Ventana Medical Systems, Inc. Method and apparatus for automated coverslipping
ES1078327Y (en) * 2012-12-05 2013-04-04 Simplicity Works Europe Sl TOOL TO TRANSPORT AND CONFORM FLEXIBLE LAMINARY PARTS.
KR102037923B1 (en) * 2013-05-14 2019-10-29 세메스 주식회사 Apparatus for picking LED package

Also Published As

Publication number Publication date
JPH0769471A (en) 1995-03-14

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