EP0927630B1 - Presse, insbesondere Stanzpresse - Google Patents
Presse, insbesondere Stanzpresse Download PDFInfo
- Publication number
- EP0927630B1 EP0927630B1 EP97121919A EP97121919A EP0927630B1 EP 0927630 B1 EP0927630 B1 EP 0927630B1 EP 97121919 A EP97121919 A EP 97121919A EP 97121919 A EP97121919 A EP 97121919A EP 0927630 B1 EP0927630 B1 EP 0927630B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- connecting rod
- pivotally mounted
- press
- double arm
- link members
- 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
- 230000005540 biological transmission Effects 0.000 description 11
- 238000004080 punching Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000010201 Exanthema Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
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
- B30B15/0064—Counterbalancing means for movable press elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/02—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism
- B30B1/06—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism operated by cams, eccentrics, or cranks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0029—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height
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- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18176—Crank, pitman, lever, and slide
-
- 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
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8696—Means to change datum plane of tool or tool presser stroke
- Y10T83/87—By varying length of tool stroke
-
- 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
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8821—With simple rectilinear reciprocating motion only
- Y10T83/8841—Tool driver movable relative to tool support
- Y10T83/8848—Connecting rod articulated with tool support
Definitions
- the present invention relates to a Press with at least one pressure column and articulated on it Tappet for connection to at least one Tool for shaping a band-shaped, gradually advanced workpiece, which press a press frame and one stored in the same Has drive shaft on which drive shaft at least one connecting rod unit is mounted eccentrically.
- Such presses are known in the professional world Stamping presses referred to and the present invention concerns in particular a so-called high-speed Punch press.
- Such presses are becoming bigger today Nominal force and large tool space.
- the Ram are driven by a drive shaft of the press about an arrangement of power transmission elements driven, which in turn must be very stable, one should have high spring stiffness and accordingly high Have masses.
- the punch press has the CH-A-543 376 a large distance between the pressure columns, which is beneficial to the ram tipping stiffness affects.
- the driving force of the Drive shaft on the components transmitting the ram formed such that the in the vertical direction oscillating masses are largely balanced.
- counterweight units are still available complete balancing of the vertical oscillating masses necessary, with the result that additional inertia and bearing friction arise.
- the training of the machine parts, which drives the drive force from the drive shaft to the Tappets transmit such that long power transmission paths prevail, with which a larger one Machine suspension is generated, which is disadvantageous affect the punching process.
- the components that are used Serve height adjustment and at the deflection point of the Forces, i.e. Bearing of the two-armed lever of the mentioned punch press are arranged with the double punching force.
- the CH-A-574 323 shows a punch press, at which is the machine parts which are the driving force of the drive shaft on the plunger do not transmit long Form power transmission paths.
- the one-armed levers reduce them to the Drive connecting rod and on the components for adjusting the ram height acting forces.
- the pressure columns have a little mutual distance on what's going on adversely affects the ram tipping stiffness. in the further large balancing masses are required correspondingly high inertial forces, moments of inertia and Cause bearing friction.
- the invention seeks to remedy this.
- the object of the invention is a punch press, in particular to create high-speed punch press, the small one Power transmission paths between the drive shaft and the Tappet, and thus a small machine suspension has, but a large mutual distance allowed between the pressure columns and thus tilting the plunger is advantageously counteracted, the one long tool installation space without excessive climbing the masses of the components for the transmission of the driving force allowed on the pestle, and that no additional, vertically acting balancing masses are required.
- the punching machine according to the invention as it is is characterized in claim 1, has an eccentric mounted connecting rod unit, each with a rocker link and a one-armed lever attached to it a respective pressure column is connected.
- the advantages achieved by the invention can be seen in particular in that the components for Transmission of the driving force from the drive shaft to the plunger is rigid and hardly resilient and Small even in the case of long tool installation spaces Form moving masses. As a result, they are only small Masses of counterweights necessary. Continue kicking in Operation of the punch press only small dynamic mass inertial forces and moments and a minimum of bearing friction on.
- the drive shaft 1 of the punch press is in the Machine frame 2 stored, the top through a cover plate 3 is complete.
- the drive of the drive shaft 1 is done by one (not shown) engine and one Belt drive, of which a pulley 4 is drawn is.
- the driving force is from the pulley 4 via a brake / clutch device 5 on the drive shaft 1 transferred.
- brake / clutch devices are well known and for a detailed Description is, for example, on CH-A-546 141 pointed out.
- the drive shaft 1 has an eccentric Section 7 on which a connecting rod unit is mounted which is generally designated by reference number 8.
- the connecting rod unit 8 has two connecting rod members 9, 10. 5 and 6, the further will be described below, the connecting rod unit 8 four connecting rods 11, 12, 13, 14.
- the connecting rods 9, 10 are at their lower ends of a common connecting rod pin 15 enforced.
- the connecting rod 15 is at both ends with a sliding block 16, 17 in connection.
- the sliding block 16 is guided in the guide 18, and the sliding block 17th is guided in the guide 19.
- the tabs 20, 21, 22, 23 articulated on the connecting rod 15 there are four tabs 20, 21, 22, 23 articulated.
- the tabs 20, 21 form a first Pair of tabs, in which the upper ends of the tabs 20, 21 protrude into the connecting rod 10.
- the tabs 22, 23 form a second pair of tabs, in which the upper Protrude ends of the tabs 20, 23 into the connecting rod 9.
- the tab 20 of the first pair of tabs 20, 21 is at its lower end on a first pivot link 24 hinged.
- the tab 21 of the first pair of tabs 20, 21 is articulated on a second pivot member 25.
- the tab 22 of the second pair of tabs 22, 23 is also articulated on the second pivot pin member 25.
- the Tab 23 of the second pair of tabs 22, 23 is on one third pivot member 26 articulated.
- the first pivot link 24 and the third Swivel pin member 26 are in a first two-armed Lever 27 used, which is thus over the tabs 20 and 23rd to accommodate the arrow height with the connecting rods 9 and 10 is articulated.
- the second pivot member 25 is in one second two-armed lever 28 is used, which thus over the tabs 21 and 22 for receiving the arrow height also articulated with the connecting rods 9 and 10 is.
- Guide pillars 58, 59 protrude from the plunger 57 down that in the tape running level 60 in column guides 61, 62 are guided.
- the strip running level is in punch presses 60 defined as the level that is defined by the Gradually advanced metal strip to be machined is determined.
- Under the ram 57 is the with the tool platen connected to the machine frame 2 63.
- the connecting rod members 9, 10 of the connecting rod unit 1 have extensions 64, 65 at the top. On these extensions 64, 65 cross rods 66, 67 are articulated by the Extensions 64, 65 from in opposite directions point.
- the reference numerals 68, 69 denote the pivot pins.
- the cross bars 66, 67 are in their of the Extensions distal ends with pivot pins 70, 71 with eccentrically mounted counterweight parts 72, 73 connected. The bearings of these counterweight parts 72, 73 are with the reference numerals 74, 75 indicated.
- balance weight parts 72, 73 serve to the horizontal components of the rotating Compensate the unbalanced mass of the punch press.
- the dimensions, lengths of the lever arms and Masses of all components for driving the plunger 57 and the plunger 57 itself are dimensioned such that none resulting unbalance occurs in the vertical direction, i.e. it is not an additional leveling compound Compensate for any vertical Imbalance components necessary.
- the pressure columns 51, 52 have a very large distance from each other. Hence they are at the most possible points on the ram 57, so that with an eccentric punching load of the Ram 57 ensures resistance to tipping is.
- the power transmission path from the connecting rod unit 8 to ram 57 is extremely short. So that is under punching load a minimal suspension of the Components participating in the power transmission ensured which are correspondingly very rigid components. Continue the components are designed such that they are overall have a small mass. This means that the acceleration and deceleration forces are small and moreover can the bearing loads and thus the bearing friction low being held. Consequently, the drive power can be low being held.
- the camp games are also smaller and it can produce products with higher precision getting produced.
- the connecting rod unit 8 shown in FIG. 1 obviously moves in the vertical direction between a top position (top dead center position) and a bottom position (bottom dead center position) and goes through a middle position, from the top and the lowest position has the same distance.
- the geometric axes determine this central position the articulation points of the components for the transmission of the Driving force a geometric straight line. That is, see 2 that the longitudinal central axes of the bolts, or Pins 24, 30, 32, 50, 36 on the one hand and 24, 29, 31, 49, 35 on the other hand, lie on a common straight line. This has the advantage that the rashes of Levers 28, 34 and 27, 33 on the operation of the punch press are limited to a minimum.
- FIGS. 3 and 4 The execution of the The punch press according to the invention is shown in FIGS. 3 and 4 in particular a single-shaft, two-point punch press, i.e. a punch press with two pressure columns 51, 52.
- the invention is also, for example applicable to a single-shaft four-point punch press, which execution below with reference to the 5 and 6 will be described.
- the stamping press shown has one Drive shaft 1, which is mounted in the machine frame 2 is, the cover plate with the reference number 3 is designated.
- the drive is from a not shown Motor via a belt drive, of which the Pulley 4 can be seen.
- the reference number 5 denotes the clutch / brake device from which the brake disc 6 is visible.
- the on the eccentric section 7 of the The connecting rod unit 8 mounted on the drive shaft 1 has four connecting rod elements 11, 12, 13, 14 arranged side by side on.
- the connecting rods 11, 12, 13, 14 are with one common connecting rod bolt 15 connected.
- the connecting rod bolt protrudes at its outer ends 15 in a sliding block 16, 17, and in his middle area is another sliding block 76 arranged.
- the sliding blocks 16, 17 are in guides 18, 19 out and the further sliding block 76 is in the Leadership 77 led.
- the four tabs 78, 79, 80, 81 that over the Connecting rod bolts 15 on the two connecting rod members 11, 12 are articulated, form a first bracket group, and the four tabs 82, 83, 84, 85 that over the connecting rod bolt 15 are articulated on the two connecting rod members 13, 15, form a second tab group.
- the inner two, right next to each other arranged tabs 79, 80 of the first tab group 78, 79, 80, 81 are via a common pivot link 86 hinged to a first two-armed lever 87.
- the outer two tabs 78, 81 of the first Tab group 78, 79 80, 81 are each one separate pivot pin member 88, or 89 on a second two-armed lever 90 articulated.
- the inner two, right next to each other arranged tabs 83, 84 of the second tab group 82, 83, 84, 85 are via another common pivot link 91 on a third two-armed lever 92 articulated.
- the outer two tabs 82, 85 of the second Tab group 82, 83, 84, 85 are each one another separate pivot pin member 93 or 94 on one fourth two-armed lever 95 articulated.
- the first two-armed lever 87 and the one next to it third two-armed lever 92 arranged on it are on one common bolt 30 stored.
- the second are two-armed Lever 90 and the fourth lever 95 arranged next to it mounted on a common bolt 29.
- the first two-armed lever 87 is over one Swivel pin 96 on a first single-armed lever 97 articulated to which a first pressure column 98 is articulated is.
- the second two-armed lever 90 is over one Swivel pin 99 on a second one-armed lever 100 on which a second pressure column 101 is articulated.
- the third two-armed lever 92 is over a pivot pin 102 on a third one-armed lever 103 articulated on which a third pressure column 104 is articulated.
- the fourth two-armed lever 95 is over a pivot pin 105 on a fourth one-armed lever 106 articulated on which a fourth pressure column 107 is articulated.
- the four pressure columns 98, 101, 104, 107 are articulated together on the plunger 57, so that a Four-point suspension of the plunger 57 is present.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Punching Or Piercing (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
Description
Claims (11)
- Presse mit mindestens einer Drucksäule (51, 52; 98, 101, 104, 107) und daran angelenktem Stössel (57) zur Verbindung mit mindestens einem Werkzeug zur formgebenden Bearbeitung eines bandförmigen, schrittweise vorgeschobenen Werkstückes, welche Presse einen Pressenrahmen (2) und eine in demselben gelagerte Antriebswelle (1) aufweist, auf welcher Antriebswelle (1) mindestens eine Pleueleinheit (8) exzentrisch gelagert ist,
dadurch gekennzeichnet, dass die Pleueleinheit (8) jeweils unmittelbar über ein Wippenglied (27, 28; 87, 90, 92, 95) und nachfolgend über eine mit dem Wippenglied (27, 28; 87, 90, 92, 95) gelenkig verbundenen einarmigen Hebel (33, 34; 97, 100, 103, 106) mit einer jeweiligen Drucksäule verbunden ist. - Presse nach Anspruch 1, dadurch gekennzeichnet, dass das Wippenglied (27, 28; 87, 90, 92, 95) punktsymmetrisch ausgebildet und in seinem Symmetriepunkt im Pressenrahmen (2) gelagert ist.
- Presse nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Wippenglied (27, 28; 87, 90, 92, 95) als zweiarmiger Hebel ausgebildet ist.
- Presse nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass der das Wippenglied bildende zweiarmige Hebel (27, 28; 87, 90, 92, 95) um eine unverschiebbare Achse (29, 30) drehbar im Pressenrahmen (2) gelagert, bei einem Ende mit der Pleueleinheit (8) gelenkig verbunden und beim entgegengesetzten Ende unmittelbar am einarmigen Hebel (33, 34; 97, 100, 103, 106) angelenkt ist, welcher einarmiger Hebel (33, 34; 97, 100, 103, 106) bei seinem vom zweiarmigen Hebel (27, 28; 87, 90, 92, 95) entfernten Ende mit einer mit dem Pressenrahmen (2) verbundenen Stösselhöhenverstellvorrichtung (41, 42) gelenkig verbunden ist.
- Presse nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Abmessungen, Massen und Hebelarmlängen der sich im Betrieb der Presse bewegenden Bauteile derart gewählt sind, dass im Betrieb die vertikale Komponente der sich bewegenden Massen gleich Null ist, so dass keine Bauteile für den vertikalen Massenausgleich notwendig sind.
- Presse nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die zweiarmigen Hebel (27, 28; 87, 90, 92, 95) zum Ausgleich der Pfeilhöhe über die Laschen (20, 21, 22, 23; 78-85) an der Pleueleinheit (8) angelenkt sind, und dass in einer Betriebsstellung der Presse die Schwenk- bzw. Drehachsen der Anlenkstellen der einarmigen Hebel (33, 34; 97, 100, 103, 106) an den Stösselhöhenverstellvorrichtungen (41, 42), den Anlenkstellen der Drucksäulen (51, 52; 98, 101, 104, 107) an den einarmigen Hebeln (33, 34; 97, 100, 103, 106), der Anlenkstellen der einarmigen Hebel (33, 34; 97, 100, 103, 106) an den zweiarmigen Hebeln (27, 28; 87, 90, 92, 95), der Schwenklagerstellen der zweiarmigen Hebel (27, 28; 87, 90, 92, 95) und der Anlenkstellen der zweiarmigen Hebel (27, 28; 87, 90, 92, 95) an den dieselben mit der Pleueleinheit (8) verbindenden Laschen (20-23; 79-85) auf einer gemeinsamen Geraden liegen.
- Presse nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Pleueleinheit (8) Fortsätze (64, 65) aufweist, welche der Anlenkstelle, der die Pleueleinheit (8) mit den zweiarmigen Hebeln (27, 28; 87, 90, 92, 95) verbindenden Laschen (20-23; 78-85) relativ zur Antriebswelle (1) gegenüberliegen, dass an den Fortsätzen (64, 65) Querstangen (66, 67) angelenkt sind, die von denselben in entgegengesetzten Richtungen wegragen und beim von den Fortsätzen (64, 65) entfernten Ende an jeweils einem exzentrisch gelagerten Ausgleichsgewichtsteil (72, 73) angelenkt sind, welche Ausgleichsgewichtsteile (72, 73) dazu bestimmt sind, die horizontalen Komponenten der rotierenden Unwuchtmasse der Stanzpresse auszugleichen.
- Presse nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Pleueleinheit (8) mindestens zwei auf der Antriebswelle (1) nebeneinander angeordnete Pleuelglieder (9, 10; 11-14) aufweist, welche Pleuelglieder (9, 10; 11-14) über Laschen (20-23; 78-85) zur Aufnahme der Pfeilhöhe mit mindestens zwei voneinander weg weisenden zweiarmigen Hebeln (27, 28; 87, 90, 92, 95) verbunden sind, welche Pleuelglieder (9, 10; 11-14) beim von der Antriebswelle (1) entfernten Ende von einem Pleuelbolzen (15) durchsetzt ist, der mit Gleitsteingliedern (16, 17; 76) zur Geradführung der Pleuelglieder (9, 10; 11-14) verbunden ist, auf welchem Pleuelbolzen (15) die Laschen (20, 21; 22,23; 78, 79; 80 81; 82, 83; 84, 85) paarweise derart angeordnet sind, dass die Laschen (20, 21; 22,23; 78, 79; 80, 81; 82, 83; 84, 85) jedes Paares mit ihrem ersten Ende in jeweils ein Pleuelglied (9, 10; 11-14) hineinragen.
- Presse nach Anspruch 8, dadurch gekennzeichnet, dass die eine Lasche (20, 23; 78, 81; 82, 85) jedes Laschenpaares über ein Schwenkzapfenglied (24, 26; 88, 89; 93, 94) an einem der zweiarmigen Hebel (27; 90, 95) angelenkt ist und die andere Lasche (21, 22; 79, 80; 83, 84) über ein weiteres Schwenkzapfenglied (25; 88, 91) an einem weiteren, zum erstgenannten in der entgegengesetzten Richtung weisenden zweiarmigen Hebel (28; 87, 92) angelenkt ist.
- Presse nach Anspruch 9, dadurch gekennzeichnet, dass die Pleueleinheit (8) zwei nebeneinander angeordnete Pleuelglieder (9, 10) und damit eine Gruppe von vier nebeneinander angeordneten Laschen (20 - 23) aufweist, von welchen die inneren zwei, unmittelbar nebeneinander angeordneten Laschen (21, 22) über ein gemeinsames Schwenkzapfenglied (25) an einem der zweiarmigen Hebel (28) angelenkt ist und die äusseren zwei, voneinander entfernt angeordneten Laschen (20, 23) der Gruppe über jeweils ein separates Schwenkzapfenglied (24, 26) am weiteren, zum erstgenannten in der entgegengesetzten Richtung weisenden zweiarmigen Hebel (27) angelenkt ist.
- Presse nach Anspruch 9, dadurch gekennzeichnet, dass die Pleueleinheit vier nebeneinander angeordnete Pleuelglieder (11 - 14) und damit acht nebeneinander angeordneten Laschen (78 - 85) aufweist, die in zwei nebeneinander angeordneten Gruppen (78-81; 82 - 85) zu je vier Laschen aufgeteilt sind, dass die inneren zwei unmittelbar nebeneinander angeordneten Laschen (79, 80) der einen Gruppe (78 - 81) über ein gemeinsames Schwenkzapfenglied (86) an einem ersten zweiarmigen Hebel (87) angelenkt ist und die äusseren zwei, voneinander entfernt angeordneten Laschen (78, 81) dieser einen Gruppe (78 - 81) über jeweils ein separates Schwenkzapfenglied (88, 89) an einem zweiten, zum ersten in der entgegengesetzten Richtung weisenden zweiarmigen Hebel (90) angelenkt ist, dass die inneren zwei, unmittelbar nebeneinander angeordneten Laschen (83, 84) der anderen Laschengruppe (82 - 85) über ein weiteres gemeinsames Schwenkzapfenglied (91) an einem dritten zweiarmigen Hebel (92) angelenkt ist, der in derselben Richtung wie der erste zweiarmige Hebel (87) weist, dass die äusseren zwei, voneinander entfernt angeordneten Laschen (82, 85) der anderen Laschengruppe (82 - 85) über jeweils ein separates Schwenkzapfenglied (93, 94) an einem vierten, zum dritten in der entgegengesetzten Richtung weisenden, vierten Hebel (95) angelenkt ist, welche vier zweiarmigen Hebel (87, 90, 92, 95) an jeweils einem einarmigen, mit einer Drucksäule (98, 101, 104, 107) verbundenen Hebel (97, 100, 103, 106) angelenkt sind, derart, dass der Stössel (57) der Presse an vier Drucksäulen (98, 101, 104, 107) aufgehängt ist.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97121919A EP0927630B1 (de) | 1997-12-12 | 1997-12-12 | Presse, insbesondere Stanzpresse |
AT97121919T ATE184236T1 (de) | 1997-12-12 | 1997-12-12 | Presse, insbesondere stanzpresse |
DE59700425T DE59700425D1 (de) | 1997-12-12 | 1997-12-12 | Presse, insbesondere Stanzpresse |
ES97121919T ES2137754T3 (es) | 1997-12-12 | 1997-12-12 | Prensa, especialmente prensa de estampar. |
SG1998003925A SG73558A1 (en) | 1997-12-12 | 1998-09-29 | A press specifically punch press |
US09/182,021 US6055903A (en) | 1997-12-12 | 1998-10-29 | Press, specifically punch press |
JP33533298A JP3343220B2 (ja) | 1997-12-12 | 1998-11-26 | プレス、特にはパンチプレス |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97121919A EP0927630B1 (de) | 1997-12-12 | 1997-12-12 | Presse, insbesondere Stanzpresse |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0927630A1 EP0927630A1 (de) | 1999-07-07 |
EP0927630B1 true EP0927630B1 (de) | 1999-09-08 |
Family
ID=8227789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97121919A Expired - Lifetime EP0927630B1 (de) | 1997-12-12 | 1997-12-12 | Presse, insbesondere Stanzpresse |
Country Status (7)
Country | Link |
---|---|
US (1) | US6055903A (de) |
EP (1) | EP0927630B1 (de) |
JP (1) | JP3343220B2 (de) |
AT (1) | ATE184236T1 (de) |
DE (1) | DE59700425D1 (de) |
ES (1) | ES2137754T3 (de) |
SG (1) | SG73558A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6405576B1 (en) * | 1999-11-30 | 2002-06-18 | Aida Engineering Co., Ltd. | Linear slide press machine |
EP1193046A1 (de) * | 2000-09-30 | 2002-04-03 | Bruderer Ag | Verfahren zum Steuern der gegenseitigen Winkelstellung zwischen einem Stössel und einem Aufspanntisch einer Stanzpresse und Stanzpresse zur Durchführung des Verfahrens |
EP1251530A3 (de) * | 2001-04-16 | 2004-12-29 | Shipley Company LLC | Dielektrisches Laminat für einen Kondensator |
JP3897562B2 (ja) * | 2001-10-24 | 2007-03-28 | アイダエンジニアリング株式会社 | 機械プレス |
EP1600223A1 (de) * | 2004-05-27 | 2005-11-30 | Trumpf Werkzeugmaschinen GmbH + Co. KG | Stanzmaschine mit einem motorischen Dreh- / Hubantrieb |
DE102005001878B3 (de) * | 2005-01-14 | 2006-08-03 | Schuler Pressen Gmbh & Co. Kg | Servopresse mit Kniehebelgetriebe |
JP4313816B2 (ja) * | 2006-12-27 | 2009-08-12 | 株式会社山田ドビー | プレス機械 |
EP2008799A1 (de) | 2007-06-28 | 2008-12-31 | Bruderer Ag | Stanzpresse |
CN103419387B (zh) * | 2013-08-27 | 2015-05-20 | 南京理工大学 | 主被动复合驱动的高速精密数控冲床机构 |
CN103507286A (zh) * | 2013-10-09 | 2014-01-15 | 德清三原色信息科技有限公司 | 一种龙门式结构的小型冲床 |
EP3362273A4 (de) * | 2015-10-14 | 2019-05-15 | Nidec Vamco Corporation | Vorrichtung und verfahren zur einstellung der hublänge eines beweglichen elements |
TWI588014B (zh) * | 2016-12-20 | 2017-06-21 | 金豐機器工業股份有限公司 | 具自動調整平衡器的沖床 |
CN109203536B (zh) * | 2018-10-10 | 2021-05-07 | 南京理工大学 | 一种双杠杆高速精密冲床机构 |
CN109318518A (zh) * | 2018-10-10 | 2019-02-12 | 南京理工大学 | 一种闭式多杆高速精密冲床机构 |
JP7377889B2 (ja) * | 2019-04-16 | 2023-11-10 | ブルーデラー アーゲー | パンチプレス |
CN110947849B (zh) * | 2019-12-25 | 2024-04-16 | 江苏万意节能科技有限公司 | 一种钢片综双列冲压线成品切断左右输送装置 |
CN116852782A (zh) * | 2021-01-14 | 2023-10-10 | 何春远 | 使用杠杆方法制作压力机的方法及其应用 |
EP4059676B1 (de) * | 2021-03-17 | 2023-06-07 | Krug & Priester GmbH & Co. KG | Schneidemaschine mit messertiefgangeinstellung |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1089558A (en) * | 1913-04-09 | 1914-03-10 | Toledo Machine & Tool Company | Drawing-press. |
US2105053A (en) * | 1934-06-15 | 1938-01-11 | Hydraulic Press Corp Inc | Four-point hydraulically operated press |
US2120356A (en) * | 1936-09-04 | 1938-06-14 | Rudolph W Glasner | Press |
US2204413A (en) * | 1937-07-26 | 1940-06-11 | Hydraulic Press Corp Inc | Hydromechanical press |
US2410095A (en) * | 1942-07-20 | 1946-10-29 | William H Mcinturff | Internal-combustion engine |
US2951379A (en) * | 1956-02-13 | 1960-09-06 | Fed Machine And Welder Company | Press |
DE1627916A1 (de) * | 1967-05-26 | 1971-01-28 | Hiller & Lutz | Exzenterpresse |
CH546141A (de) * | 1971-10-01 | 1974-02-28 | Bruderer Ag | Kupplungs- und bremseinrichtung an einer stanzmaschine. |
CH543376A (de) * | 1971-10-01 | 1973-10-31 | Bruderer Ag | Vorrichtung für den Massenausgleich an einer Stanzmaschine |
US4156387A (en) * | 1974-09-03 | 1979-05-29 | Bruderer Ag | Apparatus for mass compensation at a machine driven by a crank drive |
CH574323A5 (de) * | 1974-09-03 | 1976-04-15 | Bruderer Ag | |
US4276823A (en) * | 1979-01-11 | 1981-07-07 | R W M-Raster-Werkzeugmaschinen Gmbh | Eccentric press |
CH679471A5 (de) * | 1989-05-03 | 1992-02-28 | Bruderer Ag | |
JPH0755399B2 (ja) * | 1992-10-05 | 1995-06-14 | 株式会社山田ドビー | プレス機の動力伝達装置 |
SG43760A1 (en) * | 1993-06-04 | 1997-11-14 | Bruderer Ag | Single-shaft four-point punch press |
DE4335013A1 (de) * | 1993-10-14 | 1995-04-20 | Schuler Gmbh L | Presse, insbesondere schnellaufende Schneidpresse |
EP0724953B1 (de) * | 1995-01-21 | 1997-09-17 | Bruderer Ag | Stanzpresse mit langem Werkzeugeinbauraum |
JPH10128597A (ja) * | 1996-10-28 | 1998-05-19 | Aida Eng Ltd | リンクを用いたプレスのスライド駆動装置 |
-
1997
- 1997-12-12 DE DE59700425T patent/DE59700425D1/de not_active Expired - Lifetime
- 1997-12-12 AT AT97121919T patent/ATE184236T1/de active
- 1997-12-12 EP EP97121919A patent/EP0927630B1/de not_active Expired - Lifetime
- 1997-12-12 ES ES97121919T patent/ES2137754T3/es not_active Expired - Lifetime
-
1998
- 1998-09-29 SG SG1998003925A patent/SG73558A1/en unknown
- 1998-10-29 US US09/182,021 patent/US6055903A/en not_active Expired - Lifetime
- 1998-11-26 JP JP33533298A patent/JP3343220B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH11245088A (ja) | 1999-09-14 |
SG73558A1 (en) | 2000-06-20 |
US6055903A (en) | 2000-05-02 |
ES2137754T3 (es) | 1999-12-16 |
DE59700425D1 (de) | 1999-10-14 |
ATE184236T1 (de) | 1999-09-15 |
JP3343220B2 (ja) | 2002-11-11 |
EP0927630A1 (de) | 1999-07-07 |
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