DE1048771B - - Google Patents
Info
- Publication number
- DE1048771B DE1048771B DENDAT1048771D DE1048771DA DE1048771B DE 1048771 B DE1048771 B DE 1048771B DE NDAT1048771 D DENDAT1048771 D DE NDAT1048771D DE 1048771D A DE1048771D A DE 1048771DA DE 1048771 B DE1048771 B DE 1048771B
- Authority
- DE
- Germany
- Prior art keywords
- crucible
- tool
- pin
- spring
- press
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 210000000078 claw Anatomy 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 210000003127 knee Anatomy 0.000 claims 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/026—Mounting of dies, platens or press rams
-
- 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
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F1/00—Platen presses, i.e. presses in which printing is effected by at least one essentially-flat pressure-applying member co-operating with a flat type-bed
- B41F1/26—Details
-
- 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
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9457—Joint or connection
- Y10T83/9473—For rectilinearly reciprocating tool
- Y10T83/9483—Adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Press Drives And Press Lines (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Handling Of Sheets (AREA)
Description
DEUTSCHESGERMAN
Die Erfindung bezieht sich auf eine Tiegelpresse zur Bearbeitung Jjogeriförmigen Materials, wie z. B. PapierjTPippe usw., und betrifft eine Einrichtung zur Befestigung des am oberen Tiegel angeordneten Werkzeugs.The invention relates to a crucible press for processing Jjogeri-shaped material such. B. paper j TPippe etc., and relates to a device for securing the tool arranged on the upper crucible.
Die an den Tiegeln befestigten Werkzeuge derartiger Pressen bestehen im allgemeinen aus Rahmen oder Platten sehr großer Abmessungen und erheblichen Gewichtes und sind am Rand lösbar am Tiegel befestigt. Diese Randbefestigung führt dazu, daß sich das obere Werkzeug in der Mitte unter seinem Eigengewicht durchbiegt.The tools of such presses attached to the crucibles generally consist of frames or Plates of very large dimensions and considerable weight and are releasably attached to the crucible at the edge. This edge attachment means that the upper tool is in the middle under its own weight sags.
Zur Vermeidung dieser Übelstände ist bereits vorgeschlagen Wörden, das Werkzeug mit Hilfe durch den Tiegel hindurchgeführter Schraubbolzen festzulegen. Diese Aft der Befestigung ist jedoch untafriedigerid, weil bei jedem Entfernen des Werkzeugs die ganze Vorrichtung auseinandergenommen werden muß.To avoid these inconveniences, it has already been proposed to Wörden to fix the tool with the aid of screw bolts passed through the crucible. However, this after the attachment is inadequate because each time the tool is removed, the entire device must be dismantled.
Bei modernen schnell laufenden Pressen müssen die Werkzeuge ziemlich leicht und dünn ausgeführt werden, so daß Verstärkungen des Werkzeugrahmciis zur Vermeidung der Durchbiegungen nicht vorgenommen werden können.In modern high-speed presses, the tools must be made quite light and thin, so that reinforcements of the tool frame to avoid the deflections are not made can be.
Es ist auch bereits vorgeschlagen worden, das Durchbiegen durch Kinfrasen T-förniiger Nuten im Tiegel zu vermeiden, in welche entsprechend profilierte Teile des Werkzeuges einschiebbar sind. Zum Zwecke der leichten Einführung und eines leichten Pierausziehens muß jedoch ein gewisses Spiel zwischen den ineinandergreifenden Teilen vorgesehen werden. Dieses Spiel, welches auch deshalb ziemlich groß gehalten werden muß, weil über derartige Werkzeuge meistens ein nicht immer völlig ebenes Schutzblech gelegt wird, führt dazu, daß sich das Werkzeug bei den einzelnen Arbeitsgängen um den Betrag des Spieles hebt oder senkt, was für eine genaue Bearbeitung nicht zulässig ist.It has also already been proposed to avoid bending through T-shaped grooves in the crucible, into which correspondingly profiled parts of the tool can be inserted. However, for the purpose of easy insertion and easy pier removal , some play must be provided between the interlocking parts. This game, which must also be kept quite large because a not always completely flat guard plate is usually placed over such tools, leads to the fact that the tool is raised or lowered by the amount of the game during the individual operations, which is an exact one machining non-tung is permissible.
Zweck der Erfindung ist die Schaffung einer Einrichtung, welche einerseits ein völlig planes Anliegen des Werkzeugs am oberen Tiegel gewährleistet und ■ andererseits eine bequeme und schnelle Montage des ^-Werkzeugs ermöglicht.The purpose of the invention is to create a device which, on the one hand, is a completely planar concern of the tool on the upper crucible and ■ on the other hand, a convenient and quick assembly of the ^ Tool allows.
Zu diesem Zweck ist eine Einrichtung zur Befestigung des am oberen Tiegel bei Tiegelpressen zur Bearbeitung bogenförmigen Materials angeordneten Werkzeugs mit den Rand des Werkzeugs am Tiegel festlegenden Spannvorrichtungen und wenigstens einer im mittleren Teil des Tiegels angeordneten Trägernut, in welche eine Trägerrippe des Werkzeugs cinschiebbar ist, gemäß der Erfindung in der Weise ausgebildet, daß im oberen Tiegel im Bereich der Trägernut bzw. Trägemuten wenigstens ein die Trägerrippe des Werkzeugs erfassendes Glied im wesent-For this purpose, a device for fastening the tool arranged on the upper crucible in crucible presses for processing sheet-like material with clamping devices securing the edge of the tool on the crucible and at least one carrier groove arranged in the middle part of the crucible into which a carrier rib of the tool can be pushed is according to of the invention formed in such a way that in the upper crucible in the area of the beam or at least one carrier muting the support rib of the tool-engaging member in the essential
Einrichtung an Tiegelpressen
zur Befestigung des am oberen Tiegel
angeordneten WerkzeugsSet up on platen presses
for attaching the to the upper crucible
arranged tool
Anmelder:Applicant:
J. Bobst & Sohn A. G.,
Prilly, Lausanne (Schweiz)J. Bobst & Sohn AG,
Prilly, Lausanne (Switzerland)
Vertreter: Dipl.-Ing. C. Wallach, Patentanwalt, München 2, Kaufingerstr. 8 Representative: Dipl.-Ing. C. Wallach, patent attorney, Munich 2, Kaufingerstr. 8th
Beanspruchte Priorität: Schweiz vom 16. April 1956Claimed priority: Switzerland from April 16, 1956
Prilly, Lausanne (Schweiz), sind als Erfinder genannt wordenPrilly, Lausanne (Switzerland), have been named as inventors
liehen senkrecht zur Tiegelebene verschiebbar ange ordnet ist, welches unter der Wirkung einer im Pres sengestell angeordneten Spannvorrichtung steht unc von dieser beeinflußt, das Werkzeug an die Tiegel oberfläche anpreßt.borrowed perpendicular to the crucible plane is slidably arranged, which under the action of a in the Pres Sengestell arranged clamping device is unc influenced by this, the tool on the crucible surface pressing.
Es sind zwar bereits Befestigungseinrichtungen a: Pressen und anderen metallbearbeitenden Maschine: bekanntgeworden, mit denen die Werkzeuge erfaß und auf den Trägerplatten fest verspannt werden kön nen. Eine bekannte Anordnung dieser Art weist hy draulisch oder pneumatisch betätigte Kolben aul welche mit entsprechend ausgebildeten Befestigungs gliedern die Werkzeuge erfassen und diese unter de Wirkung des hydraulischen oder pneumatische Druckes gegen die Trägerplatten anpressen. Dies Befestigungsmittel, welche komplizierte Steuerein richtungen und Dichtungen für das Druckmittel erfor dern und für Tiegelpressen zur Bearbeitung vo:There are already fastening devices a: presses and other metalworking machine: became known, with which the tools can be detected and clamped firmly on the carrier plates nen. A known arrangement of this type has hydraulically or pneumatically actuated pistons aul which divide the tools with appropriately trained fastening and capture them under de Press the effect of the hydraulic or pneumatic pressure against the carrier plates. this Fastening means, which requires complicated Steuerein directions and seals for the pressure medium and for platen presses for processing:
Bogen in der Praxis nicht anwendbar sind, stellen nu eine besondere Ausführung der üblichen Schraub spannmittel dar. Diese bekannte Einrichtung dient je doch nicht zur Verhinderung der Durchbiegung de hängenden Werkzeuges, sondern zur Befestigung i:Arches that cannot be used in practice are now a special version of the usual screw clamping means. This known device is not ever used to prevent deformation hanging tool, but for fastening i:
sich starrer Werkzeuge.more rigid tools.
Gemäß einer zweckmäßigen Ausgestaltung der Er findung bestehen die Spannmittel aus einem fü Zwecke der Spannung der Backen von Stumpfscnwei ß maschinen an sich bekannten Kniehebelgelenk, welcheAccording to an advantageous embodiment of the invention, the clamping means consist of a fü Purpose of tensioning the jaws of stump welding machines known toggle joint, which
809 729/1809 729/1
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH329745T | 1956-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1048771B true DE1048771B (en) | 1900-01-01 |
Family
ID=4537838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1048771D Pending DE1048771B (en) | 1956-04-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3009377A (en) |
| CH (1) | CH329745A (en) |
| DE (1) | DE1048771B (en) |
| FR (1) | FR1170528A (en) |
| GB (1) | GB803456A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1175976B (en) * | 1962-01-11 | 1964-08-13 | Bobst & Sohn A G J | Device for attaching a tool to the upper crucible of a crucible press for embossing, punching or the like. |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH682314A5 (en) * | 1989-10-12 | 1993-08-31 | Bobst Sa | |
| CN108481428A (en) * | 2018-05-16 | 2018-09-04 | 镇江市高等专科学校 | A kind of drug sensitive test simple punching device and its application method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1389286A (en) * | 1921-08-30 | Means for securing dies in forging apparatus | ||
| US1306726A (en) * | 1919-06-17 | smith | ||
| US970888A (en) * | 1909-09-27 | 1910-09-20 | Patrick J Conboy | Adjustable die-holder. |
| US1563940A (en) * | 1921-03-23 | 1925-12-01 | Economy Engineering Company | Bolt machine |
| US1798526A (en) * | 1929-09-28 | 1931-03-31 | Katches Inc | Fastening device |
| US2163229A (en) * | 1936-12-04 | 1939-06-20 | Daniel J Williams | Method of making die units and component parts thereof |
| US2574281A (en) * | 1945-04-23 | 1951-11-06 | Olson John | Push or pull toggle clamp |
| US2930271A (en) * | 1956-10-24 | 1960-03-29 | Sr Lawrence V Whistler | Punch and die assembly having tool positioning means |
-
0
- DE DENDAT1048771D patent/DE1048771B/de active Pending
-
1956
- 1956-04-16 CH CH329745D patent/CH329745A/en unknown
-
1957
- 1957-04-02 FR FR1170528D patent/FR1170528A/en not_active Expired
- 1957-04-03 US US65050957 patent/US3009377A/en not_active Expired - Lifetime
- 1957-04-16 GB GB1245157A patent/GB803456A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1175976B (en) * | 1962-01-11 | 1964-08-13 | Bobst & Sohn A G J | Device for attaching a tool to the upper crucible of a crucible press for embossing, punching or the like. |
Also Published As
| Publication number | Publication date |
|---|---|
| GB803456A (en) | 1958-10-22 |
| CH329745A (en) | 1958-05-15 |
| US3009377A (en) | 1961-11-21 |
| FR1170528A (en) | 1959-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1966880C3 (en) | Shearing device for a cross transport press | |
| EP2009157B1 (en) | Frame connection device for a heald frame | |
| DE102007009139B3 (en) | Method and device for operating a plate stretcher | |
| CH705553A1 (en) | Embroidery machine with cloth stretching device. | |
| DE1152588B (en) | Transport device for gradually advancing z. B. by punching, pressing, cutting, sawing, etc. to be processed strip, rod or bandfoermigem workpiece material to the processing point | |
| DE1048771B (en) | ||
| DE1752346A1 (en) | Crowning device for press brakes | |
| DD269825A5 (en) | EXTRUSION HEAD WITH A CLAMPING DEVICE FOR THE TOOL PARTS | |
| DE219944C (en) | ||
| DE1484509C3 (en) | Hydraulic clamping device for clamping sheet piles, piles or the like on a vibratory hammer or vibratory puller | |
| DE2100249A1 (en) | Hydraulic press, especially in the form of a transfer or transfer press | |
| DE69005575T2 (en) | Attachment of a tool for ejecting or severing parts or a similar tool. | |
| DE1917193A1 (en) | Tool steel holder | |
| AT51857B (en) | Gripper frame for platen presses and the like. | |
| DE317512C (en) | ||
| DE121669C (en) | ||
| DE2124625C (en) | Jig | |
| DE102021111394A1 (en) | Device and method for pressing book blocks | |
| AT234484B (en) | Transport device for gradually advancing z. B. by punching, pressing, cutting, sawing, etc. to be processed, strip, rod or band-shaped workpiece material to the processing point | |
| AT266572B (en) | Device for removing the tools of presses used in paper processing, in particular punching presses | |
| DE2055457C3 (en) | Vulcanizing press for conveyor belts and similar belt-shaped rubber products | |
| DE453038C (en) | Frame for stretching leather, especially belt tracks, with tensioning devices that act in the longitudinal and transverse directions | |
| DE164127C (en) | ||
| DE6750401U (en) | PLATE FILTER PRESS | |
| DE3427642C1 (en) | Force measuring device |