EP1433571B1 - Spannvorrichtung - Google Patents
Spannvorrichtung Download PDFInfo
- Publication number
- EP1433571B1 EP1433571B1 EP03026920A EP03026920A EP1433571B1 EP 1433571 B1 EP1433571 B1 EP 1433571B1 EP 03026920 A EP03026920 A EP 03026920A EP 03026920 A EP03026920 A EP 03026920A EP 1433571 B1 EP1433571 B1 EP 1433571B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slot
- clamping jaw
- screw
- jaw
- clamping
- 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 3
- 101100390736 Danio rerio fign gene Proteins 0.000 description 1
- 101100390738 Mus musculus Fign gene Proteins 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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
- B25B5/00—Clamps
- B25B5/16—Details, e.g. jaws, jaw attachments
- B25B5/163—Jaws or jaw attachments
-
- 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
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/12—Arrangements for positively actuating jaws using toggle links
Definitions
- the invention relates to a clamping device with a bearing block pivotally mounted, operated by a lever Jaw.
- a lever Jaw One of DE 76 05 793 U which is considered to be the closest prior art, known Clamping jaw consists of two parallel spaced Plates, between which a pressure spindle horizontal slidably and vertically adjustable.
- the task The present invention is a tensioning device to create, on the one hand, the jaw a higher Bending moment can be easier to manufacture and at which on the other hand it is possible to change the angle of the screw in to change the vertical.
- clamping jaw in cross section designed approximately U-shaped and in the base a longitudinal slot for a screw which can be moved and fixed in this longitudinal direction, Spindle or the like is provided, wherein the displaceable in the longitudinal slot Screw with one in the jaw on the edge parts of the slot resting, convexly curved towards this Mother and on the opposite side of the slot with another to rest on the outer edges of the slot trained, convex to this mother convex is.
- a jaw 4 On the side walls 2 and 3 of a bearing block 1 are a jaw 4 and an intermediate lever 5 pivotally mounted at 6 and 7.
- a hand lever 8 is articulated with the intermediate lever 5 at 9 and connected to the clamping jaw 4 at 10.
- the clamping jaw 4 is U-shaped, with the two side walls 11 and 12 from the bearing block 1 to the free end 13 out run obliquely to the base 14.
- the base 14 has
- the type of connection between the hand lever 8 and the clamping jaws 4 via the intermediate lever 5 represents a toggle.
- the hand lever 8 pressed in the position shown in FIG. 4 down, so that the Intermediate lever 5 in the clockwise direction in the position of FIG. 1 swings.
- the clamping jaw 4 is also opposite to the Swiveled clockwise until the tensioned position of FIG. 1 is reached. This then results in a dead center of the Knee lever, so that the tensioned position is secured by this and only by raising the lever 8 can be solved again.
- FIGS. 5 and 6 show a tensioning device which essentially corresponds to that shown in Fig. 1.
- a screw 16 is provided in the slot 15, which with a not shown, interacting with exciting object.
- the angular position of this screw 16 can through the two nuts 18 and 20 are adjusted. It lies the nut 18 within the jaws 4 on the edge parts 17th of the slot 5, with their directed to the slot 15 area convex is curved.
- the mother 20 is at the Outside edges 19 of the slot 15 and is also in Slot direction seen convex.
- the Angle of the screw 16 can be adjusted, taking from the vertical seen from both sides an angle tilt of about 45 ° is possible. This can be the tensioning device adjust to all desired clamping directions.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Description
- Figur 1
- eine Spannvorrichtung im gespannten Zustand,
- Figur 2
- eine Draufsicht nach Fig. 1,
- Figur 3
- eine Vorderansicht nach Fig. 1,
- Figur 4
- eine Darstellung nach Fig. 1 im entspannten Zustand.
- Figur 5
- eine Draufsicht auf eine andere Spannvorrichtung mit Schraube im gespannten Zustand.
- Figur 6
- einen Längsschnitt nach Fig. 5
Claims (2)
- Spannvorrichtung mit auf einem Lagerbock (1) schwenkbar gelagerter, über einen Handhebel (8) betätigter Spannbacke (4), dadurch gekennzeichnet, dass die Spannbacke (4) im Querschnitt etwa U-förmig gestaltet und in der Grundfläche (14) ein Längsschlitz (15) für eine in diesem längsverschieb- und feststellbare Schraube (16), Spindel odgl. vorgesehen ist, wobei die im Längsschlitz (15) verschiebbare Schraube (16) mit einer in der Spannbacke (4) auf den Randteilen (17) des Schlitzes (15) aufliegenden, zu diesem hin konvex gewölbten Mutter (18) und auf der gegenüberliegenden Seite des Schlitzes (15) mit einer weiteren zur Auflage auf den Außenrändern (19) des Schlitzes (15) ausgebildeten, zu diesem hin konvex gewölbten Mutter (20) versehen ist.
- Spannvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Seitenwände (11,12) der Spannbacke (4) vom Lagerbock (1) zum freien Ende (13) hin schräg zur Grundfläche (14) nach unten verlaufen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20220050U DE20220050U1 (de) | 2002-10-21 | 2002-12-28 | Spannvorrichtung |
DE20220050U | 2002-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1433571A1 EP1433571A1 (de) | 2004-06-30 |
EP1433571B1 true EP1433571B1 (de) | 2005-08-10 |
Family
ID=32404483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03026920A Expired - Lifetime EP1433571B1 (de) | 2002-12-28 | 2003-11-25 | Spannvorrichtung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1433571B1 (de) |
AT (1) | ATE301532T1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005035846A1 (de) * | 2005-07-30 | 2007-02-08 | GM Global Technology Operations, Inc., Detroit | Andruckvorrichtung für ein Spannsystem |
CN105750737B (zh) * | 2014-12-18 | 2018-01-09 | 泰科电子(上海)有限公司 | 切割*** |
US9757842B2 (en) * | 2015-05-05 | 2017-09-12 | Raytheon Company | Low particulating toggle clamp with secondary lock apparatus |
IT202000016900A1 (it) * | 2020-07-13 | 2022-01-13 | Itecna S P A | Sistema modulare di fissaggio e posizionamento dell’angolo di chiusura |
US11459005B2 (en) | 2020-10-27 | 2022-10-04 | Raytheon Company | Ultra-clean manually-actuated clamping brake |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5324720Y2 (de) * | 1973-02-05 | 1978-06-24 | ||
DE7605793U1 (de) * | 1976-02-27 | 1976-06-24 | De-Sta-Co Metallerzeugnisse Gmbh, 6000 Frankfurt | Klemmspannvorrichtung |
DE3816692A1 (de) * | 1988-05-17 | 1989-11-30 | Matthias Fischer | Federnder drucktopf insbesondere fuer kniehebelspanner |
DE29815832U1 (de) * | 1998-09-04 | 1999-04-01 | HWR-Maschinenbautechnik - GmbH, 28832 Achim | Vorrichtung zum lösbaren Einspannen eines Werkstücks |
DE20216149U1 (de) * | 2002-10-21 | 2003-02-06 | Heinrich Kipp Werk Spanntechnik + Normelemente, 72172 Sulz | Spannvorrichtung |
DE20216150U1 (de) * | 2002-10-21 | 2003-02-06 | Heinrich Kipp Werk Spanntechnik + Normelemente, 72172 Sulz | Schnellspanner |
-
2003
- 2003-11-25 EP EP03026920A patent/EP1433571B1/de not_active Expired - Lifetime
- 2003-11-25 AT AT03026920T patent/ATE301532T1/de active
Also Published As
Publication number | Publication date |
---|---|
ATE301532T1 (de) | 2005-08-15 |
EP1433571A1 (de) | 2004-06-30 |
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