JP2004268246A - 穿孔を備えた真空押さえ面 - Google Patents
穿孔を備えた真空押さえ面 Download PDFInfo
- Publication number
- JP2004268246A JP2004268246A JP2003336700A JP2003336700A JP2004268246A JP 2004268246 A JP2004268246 A JP 2004268246A JP 2003336700 A JP2003336700 A JP 2003336700A JP 2003336700 A JP2003336700 A JP 2003336700A JP 2004268246 A JP2004268246 A JP 2004268246A
- Authority
- JP
- Japan
- Prior art keywords
- perforations
- perforated sheet
- zone
- vacuum
- sheet
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/018—Holding the work by suction
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
- A41H43/0285—Tables
- A41H43/0292—Air-cushion or suction tables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1705—Lamina transferred to base from adhered flexible web or sheet type carrier
- Y10T156/1707—Discrete spaced laminae on adhered carrier
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Control Of Cutting Processes (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
【解決手段】真空押さえ台は、台の使用中に穿孔シート(20)が力を受けたときに表面の割れが低減されるように配置された穿孔(22)を有する穿孔シート(20)を含む。穿孔(22)は、加工物が配置される台の部分に、より大きい押さえ力が生じるように配置することができ、これは穴の直径および/または穴の間隔を変化させることにより達成することができる。
【選択図】 図4
Description
Claims (12)
- シート材の受け用の穿孔シート(20)と、前記穿孔シート(20)の底部(26)への流体経路を配し、前記穿孔シート(20)を位置決めして支持する支持システム(10)を含むフレームとを有する、シート材と共に用いる真空押さえ台において、
前記穿孔シート(20)の下に配置された少なくとも一のプレナムアセンブリ(30)であって、前記穿孔シート(20)に結合し前記穿孔シート(20)の周囲にシールドされたプレナムアセンブリ(30)と、
前記プレナムアセンブリ(30)の圧力を周囲の圧力より低く設定し、それにより前記穿孔シート(20)厚にわたり圧力差を生じさせるように構成された真空システム(40)とを有しており、
前記穿孔シート(20)が少なくとも2つのゾーンに配置された穿孔(22)を有し、異なるゾーンで孔密度が異なっており、それにより異なるゾーンで穿孔シート(20)の表面(24)に配置されたシート材に異なる実効的な押さえ力が生じるように構成したことを特徴とする真空押さえ台。 - 前記穿孔シート(20)が加工物ゾーン(80)および加工物ゾーンの外側の外側ゾーン(85)を含み、前記加工物ゾーン(80)の穿孔(22)の数とサイズとの組み合わせにより加工物ゾーン(80)に配置されたシート材に第1の押さえ力が発生し、前記外側ゾーン(85)における穿孔の数とサイズとの組み合わせにより、外側ゾーン(85)に配置されたシート材に第2の押さえ力が発生し、前記第2の押さえ力が前記第1の押さえ力よりも小さいことを特徴とする請求項1に記載の真空押さえ台。
- 前記穿孔シート(20)が曲線上に配置された穿孔(22)を画定し、前記曲線の平均曲率半径が約2.54〜約254cmであることを特徴とする請求項1に記載の真空押さえ台。
- 前記穿孔シート(20)の前記穿孔(22)が加工物ゾーン(80)および加工物ゾーンの外側の外側ゾーン(85)を画定するように配分され、加工物ゾーンの穿孔(22)の孔密度が外側ゾーンより高いことを特徴とする請求項3に記載の真空押さえ台。
- 前記穿孔シート(20)が1平方センチ当たり少なくとも1.0764個の穿孔(22)を含み、前記穿孔が隣接開口間に最小で約1.016mmの平均壁厚を有するように配置されることを特徴とする請求項1に記載の真空押さえ台。
- 前記穿孔シート(20)が1平方cm当たり少なくとも1.0764個の穿孔(22)を含み、前記穿孔が前記穿孔シート(20)の少なくとも1つのゾーンの孔密度が前記穿孔シートの残り部分の孔密度より高くなるようなサイズおよび間隔に形成されることを特徴とする請求項1に記載の真空押さえ台。
- 前記穿孔シート(20)が1平方cm当たり少なくとも1.0764個の穿孔(22)を含み、前記穿孔シート(20)の少なくとも1つのゾーンが、孔密度と圧力差との組み合わせにより、前記穿孔シート(20)の表面(24)上に配置されたシート材に対し、前記表面(24)の前記少なくとも一のゾーンの外側に配置されたシート材に対し発生する押さえ力よりも少なくとも20%高い押さえ力が生じることを特徴とする請求項1に記載の真空押さえ台。
- 前記穿孔シート(20)が1平方cm当たり少なくとも1.0764個の穿孔(22)を含み、前記穿孔は隣接穴の中心間の平均距離が最小で約1.524mmとなり、かつ、隣接穴間の平均壁厚が最小で約1.016mmとなるような間隔に配置された穴であることを特徴とする請求項1に記載の真空押さえ台。
- 前記穿孔シート(20)が1平方cm当たり少なくとも2.153個の穴を画定することを特徴とする請求項1に記載の真空押さえ台。
- 穿孔表面(24)を有し、厚さが約0.254〜約2.54cmであるシート材(20)と、
前記シート材(20)がそこを貫通する穴を画定し、前記穴が1平方cm当たり少なくとも約1.0764個の穿孔(22)数が存在し、
前記穿孔(22)は、約0.2032〜約0.762mmの直径を有する丸穴の面積と同等の断面積を有しており、
前記穿孔が前記穿孔表面(24)上に曲線に沿って配置され、前記線の平均曲率半径が約2.54〜約254cmであることを特徴とする穿孔シート。 - 前記シート材(20)が空気を通さないことを特徴とする請求項10に記載の穿孔シート材。
- 前記シート材(20)がプラスチック材から形成されることを特徴とする請求項10に記載の穿孔シート材。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/256,356 US6889967B2 (en) | 2002-09-27 | 2002-09-27 | Perforated vacuum hold down surface |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004268246A true JP2004268246A (ja) | 2004-09-30 |
JP4238107B2 JP4238107B2 (ja) | 2009-03-11 |
Family
ID=31977863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003336700A Expired - Fee Related JP4238107B2 (ja) | 2002-09-27 | 2003-09-29 | 穿孔を備えた真空押さえ面 |
Country Status (5)
Country | Link |
---|---|
US (2) | US6889967B2 (ja) |
EP (1) | EP1403014B1 (ja) |
JP (1) | JP4238107B2 (ja) |
AT (1) | ATE314181T1 (ja) |
DE (1) | DE60302962T2 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6889967B2 (en) * | 2002-09-27 | 2005-05-10 | Gerber Technology, Inc. | Perforated vacuum hold down surface |
EP1473107A1 (en) * | 2003-05-02 | 2004-11-03 | Kba-Giori S.A. | Machine and process for cutting openings in a substrate |
US20060032037A1 (en) * | 2004-08-13 | 2006-02-16 | Dar-Wen Lo | [assembling method and device thereof] |
US7669839B2 (en) | 2006-07-10 | 2010-03-02 | Mcclaran Michael Lloyd | Vacuum hold down |
US8322696B2 (en) * | 2006-07-10 | 2012-12-04 | Mcclaran Michael | Multi-seal vacuum hold down |
IL203353A (en) * | 2010-01-17 | 2015-10-29 | Orbotech Ltd | Empty grip system |
EP2886231B2 (de) * | 2013-12-17 | 2020-12-09 | MN Coil Servicecenter GmbH | Verfahren zum Herstellen eines Karosserieformteils |
EP3247505B1 (en) | 2015-01-23 | 2020-09-30 | Dreamwell, Ltd. | Mattress manufacturing process and apparatus |
WO2016118865A1 (en) | 2015-01-23 | 2016-07-28 | Dreamwell, Ltd. | Automated mattress manufacturing process and apparatus |
US10272611B2 (en) | 2015-01-23 | 2019-04-30 | Dreamwell, Ltd. | Mattress manufacturing process and apparatus |
TR201902742T4 (tr) * | 2015-01-23 | 2019-03-21 | Dreamwell Ltd | Döşek üretim süreci ve aparatı. |
WO2016118893A1 (en) | 2015-01-23 | 2016-07-28 | Dreamwell, Ltd. | Scheduling process for automated mattress manufacturing |
US9862553B2 (en) | 2015-01-23 | 2018-01-09 | Dreamwell, Ltd. | Mattress manufacturing process and apparatus |
EP3247673B1 (en) | 2015-01-23 | 2019-04-03 | Dreamwell, Ltd. | Mattress manufacturing process and apparatus |
US10696540B2 (en) | 2015-04-15 | 2020-06-30 | Dreamwell, Ltd. | Coil string staging area apparatus and method |
DE102016106706A1 (de) * | 2016-04-12 | 2017-10-12 | Laser Imaging Systems Gmbh | Vorrichtung zum Fixieren von Objekten mittels Vakuum |
GB2559985A (en) | 2017-02-23 | 2018-08-29 | Asm Assembly Systems Singapore Pte Ltd | Support for flexible workpieces |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3645832A (en) * | 1970-02-02 | 1972-02-29 | Avery Products Corp | Pneumatic label application system |
US4301999A (en) * | 1979-09-10 | 1981-11-24 | Camsco, Inc. | Vacuum hold-down table for an automatically controlled system for working on sheet material |
JPS5859740A (ja) | 1981-09-21 | 1983-04-08 | ガ−バ−・サイエンテイフイツク・プロダクツ・インコ−ポレ−テツド | 真空ワ−クピ−スホ−ルダ− |
US4587873A (en) | 1985-05-22 | 1986-05-13 | Gerber Scientific, Inc. | Apparatus with belt valve vacuum system for working on work material |
US4702664A (en) | 1985-06-27 | 1987-10-27 | Phillocraft Company | Air-equipped table |
JPS63261249A (ja) | 1987-04-18 | 1988-10-27 | Dainippon Screen Mfg Co Ltd | シ−ト状物の真空吸着装置 |
GB9026732D0 (en) | 1990-12-08 | 1991-01-30 | Carne Ufm Ltd | Vacuum plates |
US5487536A (en) * | 1994-05-04 | 1996-01-30 | Mceachin; Jerry F. | Banner table |
US6013895A (en) * | 1997-09-30 | 2000-01-11 | Eastman Machine Company | System and method for perforating sheet material |
JPH11164975A (ja) * | 1997-12-05 | 1999-06-22 | Towada Jeans:Kk | 身頃へのポケット地の自動縫い付け装置 |
FR2784926B3 (fr) | 1998-10-21 | 2000-09-22 | Ederena Concept Sarl | Table auto-porteuse de drainage d'air en structure sandwich de nids d'abeilles et tole perforee |
US6182957B1 (en) * | 1999-08-12 | 2001-02-06 | International Business Machines Corporation | Apparatus and method for holding a flexible product in a flat and secure position |
GB2353269A (en) * | 1999-08-20 | 2001-02-21 | Markem Tech Ltd | Method and apparatus for conveying lamina objects |
US6422548B1 (en) * | 2000-08-14 | 2002-07-23 | M&R Printing Equipment, Inc. | Adjustable zoned vacuum bed |
US6889967B2 (en) * | 2002-09-27 | 2005-05-10 | Gerber Technology, Inc. | Perforated vacuum hold down surface |
-
2002
- 2002-09-27 US US10/256,356 patent/US6889967B2/en not_active Ceased
-
2003
- 2003-09-26 EP EP03021832A patent/EP1403014B1/en not_active Expired - Lifetime
- 2003-09-26 DE DE60302962T patent/DE60302962T2/de not_active Expired - Lifetime
- 2003-09-26 AT AT03021832T patent/ATE314181T1/de not_active IP Right Cessation
- 2003-09-29 JP JP2003336700A patent/JP4238107B2/ja not_active Expired - Fee Related
-
2006
- 2006-03-31 US US11/396,223 patent/USRE43736E1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
USRE43736E1 (en) | 2012-10-16 |
EP1403014B1 (en) | 2005-12-28 |
US6889967B2 (en) | 2005-05-10 |
DE60302962D1 (de) | 2006-02-02 |
JP4238107B2 (ja) | 2009-03-11 |
DE60302962T2 (de) | 2006-08-17 |
EP1403014A1 (en) | 2004-03-31 |
ATE314181T1 (de) | 2006-01-15 |
US20040061267A1 (en) | 2004-04-01 |
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