EP0870580A1 - Spannstock - Google Patents
Spannstock Download PDFInfo
- Publication number
- EP0870580A1 EP0870580A1 EP97106055A EP97106055A EP0870580A1 EP 0870580 A1 EP0870580 A1 EP 0870580A1 EP 97106055 A EP97106055 A EP 97106055A EP 97106055 A EP97106055 A EP 97106055A EP 0870580 A1 EP0870580 A1 EP 0870580A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- clamping bracket
- jaw
- flat clamping
- flat
- bracket according
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
- B25B1/2405—Construction of the jaws
- B25B1/2478—Construction of the jaws with more than one pair of jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/10—Arrangements for positively actuating jaws using screws
- B25B1/103—Arrangements for positively actuating jaws using screws with one screw perpendicular to the jaw faces, e.g. a differential or telescopic screw
Definitions
- a cover plate 8 serves as a base for what is to be processed Workpiece and protects the inside of the flat clamping bracket against contamination from processing residues. Their position in relation to the body 7 of the flat clamping bracket can be done in a known, not shown, way by positioning pins or similar means. As described below, the cover plate 8 a third (dashed) middle structure 9 wear if several workpieces in the flat clamping bracket should be clamped in that at least one workpiece between the left and the medium build, and at least one more between the middle and the right structure is recorded.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Description
Claims (7)
- Flachspannhalterung mit zwei angetriebenen Backenträgern zum Einspannen mindestens eines Werkstückes zwecks Bearbeitung desselben auf einer Werkzeugmaschine, gekennzeichnet durch eine von den die Spannkraft erzeugenden Mitteln unabhängige Koppelung der Backenträger welche eingerichtet ist, um deren Bewegungen so zu koppeln, dass sie sich spiegelsymmetrisch bezüglich einer gegenüber dem Körper der Halterung festen Ebene bewegen.
- Flachspannhalterung nach Anspruch 1, dadurch gekennzeichnet, dass die Koppelung mechanisch ist.
- Flachspannhalterung nach Anspruch 1 oder Anspruch 2, dadurch gekennzeichnet, dass die Koppelung ausschaltbar ist.
- Flachspannhalterung nach einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, dass die Koppelung einen um eine zur Spannrichtung senkrechten Achse schwenkbaren Pendelhebel aufweist, deren Enden je mit einem in Spannrichtung verschiebbaren Backenträger verbunden sind.
- Flachspannhalterung nach Anspruch 4, dadurch gekennzeichnet, dass zwischen den Enden des Pendelhebels und dem jeweils zugehörigen Backenträger ein pleuelartig wirkender Balken geschaltet ist, der gelenkig sowohl mit dem Pendelhebel wie mit dem Backenträger verbunden ist.
- Flachspannhalterung nach Anspruch 5, dadurch gekennzeichnet, dass die Schwenkachse des Pendelhebels durch zwei herausziehbare, in gegenüberliegende Seiten des Körpers der Flachspannhalterung gesteckte Steckbolzen gebildet wird.
- Flachspannhalterung nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, dass die Spannkraft durch eine den Pendelhebel durchdringende Spindel erzeugt wird.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97106055A EP0870580B1 (de) | 1997-04-13 | 1997-04-13 | Spannstock |
DE59703056T DE59703056D1 (de) | 1997-04-13 | 1997-04-13 | Spannstock |
US08/921,173 US5954320A (en) | 1997-04-13 | 1997-08-29 | Clamping device for a machine tool |
TW087105534A TW372899B (en) | 1997-04-13 | 1998-04-13 | Clamping device for a machine tool |
KR1019980013045A KR19980081347A (ko) | 1997-04-13 | 1998-04-13 | 기계 공구용 클램핑 장치 |
JP10101207A JPH10337624A (ja) | 1997-04-13 | 1998-04-13 | 工作機械用クランプ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97106055A EP0870580B1 (de) | 1997-04-13 | 1997-04-13 | Spannstock |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0870580A1 true EP0870580A1 (de) | 1998-10-14 |
EP0870580B1 EP0870580B1 (de) | 2001-02-28 |
Family
ID=8226689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97106055A Expired - Lifetime EP0870580B1 (de) | 1997-04-13 | 1997-04-13 | Spannstock |
Country Status (6)
Country | Link |
---|---|
US (1) | US5954320A (de) |
EP (1) | EP0870580B1 (de) |
JP (1) | JPH10337624A (de) |
KR (1) | KR19980081347A (de) |
DE (1) | DE59703056D1 (de) |
TW (1) | TW372899B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004019369U1 (de) * | 2004-12-15 | 2006-04-20 | Staudinger Forschungs- Und Entwicklungs Gmbh & Co. Kg | Spannvorrichtung |
CN109193264A (zh) * | 2018-09-25 | 2019-01-11 | 林浩 | 一种旋钮式变电设备接头发热带电处理装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6079704A (en) * | 1998-09-08 | 2000-06-27 | Buck; James R. | Timing device for workholding apparatus |
US6095507A (en) * | 1999-01-22 | 2000-08-01 | Unova Ip Corp. | Pneumatic clamp |
US6428071B2 (en) * | 2000-03-27 | 2002-08-06 | Millo Bertini | Gripper with enhanced opening range |
JP2008264983A (ja) * | 2007-04-25 | 2008-11-06 | Nabeya Iron & Tool Works Ltd | 5軸加工機用マシンバイス |
US8459659B2 (en) * | 2007-12-19 | 2013-06-11 | Illinois Tool Works Inc. | Hybrid lathe chuck |
US8596622B2 (en) * | 2009-10-16 | 2013-12-03 | Laitram, L.L.C. | Rapid-release belt splicer and method of operation |
US9283658B2 (en) * | 2013-05-01 | 2016-03-15 | Melvyn James Marple | Self-centering clamp |
JP2015199178A (ja) * | 2014-04-10 | 2015-11-12 | 株式会社サンテック | 工作機械における芯出し振れ止め装置 |
US9796135B2 (en) | 2015-08-13 | 2017-10-24 | Laitram, L.L.C. | Belt splicer |
DE102016224517A1 (de) * | 2016-12-08 | 2018-06-14 | Lang Technik Gmbh | Prägestation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899162A (en) * | 1974-09-27 | 1975-08-12 | Hugo J Fischer | Multi-load self-centering work holding vise |
JPS5828444A (ja) * | 1981-08-11 | 1983-02-19 | Toyoda Autom Loom Works Ltd | クランプ機構 |
DE3919560A1 (de) * | 1988-06-17 | 1989-12-21 | Ernst Spengler | Spannvorrichtung mit zwei zum zentrischen spannen auf einem fuehrungsbett angeordneten spannbacken |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB730728A (en) * | 1952-11-08 | 1955-05-25 | Gaston E Marbaix Ltd | Self-centering clamp |
US2757391A (en) * | 1953-02-04 | 1956-08-07 | Landis Machine Co | Parallel link system for actuating work gripping jaws |
US3643937A (en) * | 1969-07-31 | 1972-02-22 | Edwin Russ | Precision vise |
-
1997
- 1997-04-13 DE DE59703056T patent/DE59703056D1/de not_active Expired - Fee Related
- 1997-04-13 EP EP97106055A patent/EP0870580B1/de not_active Expired - Lifetime
- 1997-08-29 US US08/921,173 patent/US5954320A/en not_active Expired - Fee Related
-
1998
- 1998-04-13 JP JP10101207A patent/JPH10337624A/ja active Pending
- 1998-04-13 KR KR1019980013045A patent/KR19980081347A/ko not_active Application Discontinuation
- 1998-04-13 TW TW087105534A patent/TW372899B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899162A (en) * | 1974-09-27 | 1975-08-12 | Hugo J Fischer | Multi-load self-centering work holding vise |
JPS5828444A (ja) * | 1981-08-11 | 1983-02-19 | Toyoda Autom Loom Works Ltd | クランプ機構 |
DE3919560A1 (de) * | 1988-06-17 | 1989-12-21 | Ernst Spengler | Spannvorrichtung mit zwei zum zentrischen spannen auf einem fuehrungsbett angeordneten spannbacken |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 006, no. 106 (M - 213) 10 May 1983 (1983-05-10) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004019369U1 (de) * | 2004-12-15 | 2006-04-20 | Staudinger Forschungs- Und Entwicklungs Gmbh & Co. Kg | Spannvorrichtung |
CN109193264A (zh) * | 2018-09-25 | 2019-01-11 | 林浩 | 一种旋钮式变电设备接头发热带电处理装置 |
Also Published As
Publication number | Publication date |
---|---|
KR19980081347A (ko) | 1998-11-25 |
JPH10337624A (ja) | 1998-12-22 |
EP0870580B1 (de) | 2001-02-28 |
US5954320A (en) | 1999-09-21 |
DE59703056D1 (de) | 2001-04-05 |
TW372899B (en) | 1999-11-01 |
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