EP3946854A1 - Stanz- / perforiermaschine - Google Patents
Stanz- / perforiermaschineInfo
- Publication number
- EP3946854A1 EP3946854A1 EP20722441.1A EP20722441A EP3946854A1 EP 3946854 A1 EP3946854 A1 EP 3946854A1 EP 20722441 A EP20722441 A EP 20722441A EP 3946854 A1 EP3946854 A1 EP 3946854A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- punching
- perforation
- perforating
- web
- punch
- 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
- 238000004080 punching Methods 0.000 title claims abstract description 150
- 230000004913 activation Effects 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 10
- 230000009849 deactivation Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 5
- 230000003213 activating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
-
- 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- 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
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/04—Perforating by punching, e.g. with relatively-reciprocating punch and bed with selectively-operable punches
-
- 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
- B26F1/24—Perforating by needles or pins
-
- 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
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2005/002—Performing a pattern matching operation
-
- 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
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
- B26F2001/407—Cutting-out; Stamping-out using a press, e.g. of the ram type stepwise sequential punching processes
-
- 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
- B26F2001/4481—Cutters therefor; Dies therefor having special lateral or edge outlines or special surface shapes, e.g. apertures
Definitions
- the present invention relates to a punching / perforating machine for generating a predeterminable punching / perforation pattern in a material unit / web fed in the transport direction with a punching / perforating tool, with an upper tool part that can be moved in one stroke direction and with several arranged in a transverse direction in a predetermined grid Punching punches / perforating needles, which are movable via a pressure bar, which is operatively connected to a drive unit for generating a punching / perforation stroke via a control device, and a stationary lower tool part / die, with the material unit / web fed between upper tool part and lower tool part becomes.
- a punching machine with several punches, each cooperating with a die, a drive device for the punch movements and a feed device for clockwise movement of the material to be punched through the punching machine is known.
- a separate drive that can be switched on and off and / or a coupling with the drive device that can be switched on and off is provided.
- the punching machine also has a machine table with several receiving positions for one tool unit each.
- the tool unit has at least one die and at least one of the
- the tool unit with the die and a punch cooperating with the die has its own switchable and switchable
- DE 41 35 787 A1 describes a punching processing device for producing a punching pattern comprising an upper die with a punch holder with several punches and with a stripping plate underneath with bores for receiving the ends of the punches protruding from the punch holder in such a way that they can be extended or retracted are, and a lower die with holes into which the ends of the
- Feed devices move a unit of material inserted between the lower die and the stripping plate intermittently in synchronism with the punching process.
- the punches are held in the punch holder so that they can move up and down, the tops of the heads of the punches being flush or flush with the upper surface of the punch holder.
- Press heads are used with a head surface for pressing down the punch heads.
- depression preventing stepped portion is movable by press head drive means so that either the head surface or the truncated portion is aligned with the respective punch head.
- the press head drive devices are controlled by a control circuit which generates binary-coded processing data in accordance with the punching pattern.
- German utility model DE 202005010990 Ul is a device for punching workpieces with a
- the upper tool Machining the upper tool relative to the lower tool, the workpiece, and not an actuating position in which the Punch punch when moving the upper tool relative to the lower tool do not process the workpiece, are adjustable, and wherein the upper tool has a first, upper punch guide plate with holes for the punch through and a second punch guide plate facing the lower tool with holes for the punch through. Furthermore, a second punch guide plate of the upper tool facing the lower tool is part of a hold-down element, the friction of the punch within the bores of the hold-down element being higher than within the bores of the upper punch guide plates of the upper tool.
- German utility model DE 202017103498 Ul discloses a perforating machine with a machine table and a striking element movable relative to it, with a perforating tool that is received either on the machine table or the striking element and to which a die is assigned on the other part for perforating a web of material between the perforating tool and the die is guided such that it can be driven in its longitudinal direction.
- means are provided for the simultaneous movement of the perforating tool and the die in the transverse direction to the material web.
- a punch with several punch punches the punch heads of which are mounted in a punch receiving plate, is described.
- the mounting of the punch heads in the punch receiving plate is designed in such a way that an undercut results on the return stroke of the punch, with a drive element moving the punch receiving plate indirectly.
- the punch has at least one locking element which is assigned to at least one punch and is located between the drive element and the punch receiving plate.
- the locking element can be moved into two operating positions, the locking element filling the space between the drive element and the punch head of the at least one punching punch in a first operating position and the Lock element its free space is formed above the punch head of the at least one punch and wherein the at least one punch is additionally held at least in the second operating position of the locking element by a braking element.
- the distance between the punching punches / perforating needles is relatively large due to the selected geometry, so that punching / perforation patterns with a small grid dimension cannot be generated.
- the number of needles in the known punching / perforating machines is therefore very limited per unit area.
- a punching / perforating machine which is equipped with the following features, namely a punching / perforating tool, with several punching punches / perforating needles arranged in a longitudinal direction in a predetermined grid, which have a pressure beam over a control device with a drive unit for generating a punching / perforation stroke is in operative connection transversely to the longitudinal direction, are movable, a control block for controlling / activating / deactivating the punch / perforating needles by the control device during the punching / perforating process and is characterized in that the punching / perforation tool and / or the control block is / are each designed as a separate assembly, each of which is arranged separately as a unit so that it can be detachably fastened within the punching / perforating machine.
- the material unit / web is printed before each punching / perforating machine.
- Perforation stroke fed cyclically in the transport direction and the punching or perforation carried out, whereby the punching punches / perforating needles to be activated per stroke can be activated or deactivated individually for the punching / perforating process. Due to the intermittent feeding of the
- Material unit / web the possible perforation patterns are predetermined by the design specifications of this machine.
- the present invention is based on the object or the technical problem of specifying a punching / perforating machine of the type mentioned above, which ensures a high level of variability with regard to a possible punching / perforation pattern, guarantees high cycle rates, ensures a permanently reliable function and enables long service lives.
- the punching / perforating machine according to the invention is through the
- the punching / perforating machine is accordingly characterized in that means for generating a simultaneous relative movement of the material unit / web to the punching / perforating tool are present in a predeterminable size both in the transport direction and in the transverse direction, so that the material unit / web can be positioned in an individually predeterminable position relative to the perforating tool before each punching / perforation stroke.
- the means for generating a simultaneous relative movement of the material unit / web can bring the material unit / web into any predeterminable position prior to the perforation process, a wide variety of punching / perforation patterns can be used which are not possible with the previously known punching / perforating machines, while at the same time a high cycle rate and a permanently reliable function can be guaranteed.
- a particularly preferred embodiment of the punching / perforating machine according to the invention is characterized in that the means have a first drive unit that moves the
- first drive unit and the second drive unit are each designed as a servo motor.
- a structurally particularly simple and reliably advantageous embodiment is characterized in that the drive units are connected to the material unit / web via coupling links.
- An advantageous embodiment is characterized in that there is a memory device in which the data for the geometry of the punching / perforation pattern are stored with regard to position and diameter, the control device is in communication with the memory device, the control device is in communication with a control block of the punch / Perforating needles for controlling / activating / deactivating the punch / perforating needles during the punching / perforating process is in operative connection, the control device with the means for generating a simultaneous relative movement of the material unit / web is in communication connection and the control device is dependent on the in the
- Storage device stored data the corresponding
- a particularly advantageous embodiment is characterized in that the punching / perforating tool has punching punches / perforating needles with different diameters.
- a structurally particularly advantageous embodiment that enables high cycle times and at the same time enables an individual design of the punching / perforation pattern is characterized in that there is a control block which has piston-cylinder units whose movements during the punching / perforation stroke are individually via the control device are controllable and are individually assigned to each punch / perforating needle, a locking slide which is connected to a corresponding piston rod of the piston-cylinder unit, the locking slide being displaceable into an activation or deactivation position by the movement of the piston rod, the locking slide in
- Activation position acts directly or indirectly on the punch / perforating needle when executing the stroke that
- the locking slide in the deactivation position has no effect on the punch / perforating needle, so that in the activation position of the locking slide it acts on the punch / perforating needle during the lifting movement and creates a perforation
- piston-cylinder unit as a double-acting Piston-cylinder unit is designed with a first pressure chamber and a second pressure chamber, the first pressure chamber being permanently acted upon by a first pressure via the control device, which causes the locking slide to move into
- Deactivation position is located or held and when a punching or perforation is carried out, the control device acts on the second pressure chamber in the case of activation with a second pressure which is greater than the first pressure, so that the locking slide extends into the activation position and thereby this movement on the / the assigned punch / punch / perforating needle is transferred so that a punching or perforation of the material unit / web is carried out.
- Fig. 1 is a highly schematic representation of a punch / perforator
- Fig. 2 is a highly schematic representation of a punching / perforating device
- FIG. 3 shows a highly schematic representation of a punching / perforating machine according to FIG. 1 with additional structural details shown, Fig. 4a-d schematized representation of possible punching /
- a punching / perforating machine 10 which is shown highly schematically as an exemplary embodiment in FIGS. 1 and 2, has an upper machine part 54 and a lower machine part 56. in the
- a pressure beam 36 is arranged on the top, on which a drive unit 18 for generating a punching /
- Perforation stroke H acts. Below the pressure bar 36 is an upper tool part 12.1 of a punching /
- Perforation tool 12 present, in which punch / perforation needles 16 are arranged.
- the locking slides 22 can be extended and retracted and are each assigned to a punch or a perforating needle 16. In the extended state - as in Fig.
- the associated punch / perforation needle 16 is activated, so that when the punch / perforation stroke H is carried out, a supplied material unit / web M is perforated.
- the lower machine part 56 has on the top a lower tool part 12.2 of the punching / perforation tool 12 in which the punch / perforation needle 16 is guided, for example.
- a base plate 62 is provided at a distance on the underside.
- the material unit / lane M is placed between the lower tool part 12.2 of the punching /
- the transport direction of the material unit / web M is identified by the reference symbol T in FIG.
- a memory device 40 in which all data relating to the geometry of the pattern to be perforated or to be punched are stored in the material unit / web M, such as the position and diameter of the perforation / punching recesses.
- the memory device 40 is in communication with a control device 30, the control device 30 controlling the punching / perforating machine 10 as a function of the data stored in the memory device 40.
- the control device activates the drive unit 18 for
- control device 30 is in communication with a first drive unit 70 and a second drive unit 72.
- the first drive unit 70 acts on the material unit / web M in such a way that when the first drive unit 70 is activated, the material unit / web M performs a movement in the transport direction T of a predetermined size. The second continues to work
- Material unit / web M performs a displacement in the transverse direction Q (see FIG. 2) in a predetermined size. The activation of the shift of the material unit / web M before each punching /
- Perforation stroke H is initiated by the control device 30, based on the information retrieved from the storage device 40, the size of the displacement of the material unit / web M in
- the punching / perforating machine 10 shown schematically in Fig. 3 represents a constructive embodiment - also partially in strong schematic representation - the punching / Per foriermaschine 10 according to FIGS. 1 and 2. Identical components have the same reference numerals and are not explained again.
- the punching / perforating machine 10 has a punching / perforating tool 12 with an upper tool part 12.1, a lower tool part 12.2 and a control block 14.
- the control block 14 is connected to a pressure beam 36, that is to say in one on the
- Pressure bar existing control block guide groove 42 introduced and centered.
- the pressure beam 36 is moved up and down in the stroke direction H by a drive unit 18.
- Under the control block 14 is the corresponding upper tool part 12.1 of the punching / perforation tool 12, the grid for the perforation needles 16 is identical to that of the control block.
- the upper tool part 12.1 of the punching / perforating tool 12 has a needle holder 34 which is inserted into a needle holder guide groove 44 in the control block.
- the lower tool part 12.2 of the punching / perforating tool 12 with the dies is centered by means of a centering pin not shown in detail.
- Perforation tool 12 is placed in a tool guide groove 46.
- the needle holder 34 forms a unit together with the needle guide, which is firmly connected to the punching / perforating tool 12, namely the punching / perforating tool 12.
- the needle holder 34 there is a spacer plate 60 which, on the one hand, facilitates the dismantling of the punching / perforating tool 12 and, on the other hand, enables the use of further standard tools with the same tool profile but a different pitch.
- the open spacer plate 60 which is provided with grid holes, is replaced by a closed variant without grid holes.
- the perforation needles 16 are in a predetermined grid
- Transverse direction Q which is perpendicular to the representation plane of FIG runs arranged.
- the perforating needles 16 can either be activated or deactivated individually for each punching / perforation stroke H.
- This individual control is implemented in that a control device 30 is present which is in communication with a memory device 40 in which the
- Material unit / web M are stored.
- the control device 30 has a valve device 26 in
- Has valve units which are each individually connected to the piston-cylinder units arranged on the control block 14 in communication.
- the piston-cylinder units are designed as double-acting piston-cylinder units, with a cylinder 24, a piston 21 and a piston rod 20.
- a first pressure chamber 28 In each piston-cylinder unit there is a first pressure chamber 28 and a second
- Pressure chamber 32 available.
- Each piston rod 20 is connected in its free end to a locking slide 22 which is from an activation position
- first pressure accumulator 28.1 provides a pressure PI available
- second pressure chamber 32 provides a pressure P2 available that is greater than the pressure PI.
- a locking slide 22 with an associated controllable piston-cylinder unit is assigned to each perforating needle 16.
- the locking slide 22 is provided at a distance from the upper head end of the perforating needle 16.
- Below the locking slide 22 is an extension profile 48 in a corresponding guide in the control block 14, the extension profile 48 resting on the underside on the head of the associated perforating needle 16 and the upper end face of the extension profile 48 being arranged at the level of the underside of the locking slide 22. In the extended state of the locking slide 22, the latter rests on the extension profile 48, so that when the lifting movement H of the control block 14 is carried out, the perforating needle 16 is moved downwards and a perforation is triggered on the material unit / web M.
- Extension profile 48 and locking slide 22 present, since the bottom of the locking slide 22 next to the bottom of the
- Extension profile 48 is present.
- extension profile 48 is not acted upon by the locking slide 22 in terms of movement, so that the
- the locking slide 22 In its free end region, the locking slide 22 has a contour 52 which is inclined against the punching / perforation stroke direction H and which ensures that if the extension profile 48 or the perforation needle 16 protrudes upwards when the locking slide 22 is extended, the extension profile 48 extends downwards is pushed and not sheared or damaged. This guarantees permanent, reliable functionality.
- the first pressure chamber 28 and second pressure chamber 32 are individually controlled as follows via the valve device 26 and the control device 30, taking into account the stored punching / perforation pattern data.
- the pressure PI is permanently acted upon via the first pressure accumulator 28.1, that is, under the action of the pressure PI, the locking slide 22 is in the retracted position Position so that when the punching / perforation stroke H is carried out, the associated perforation needle 16 does not carry out any perforation.
- control device 30 initiates via the
- Valve device 26 that the second pressure chamber 32 is acted upon via the second pressure accumulator 32.1 with the pressure P2, which is greater than the permanent pressure PI in the first
- Perforating needle 16 carries out a punching / perforation stroke H in connection with the extension profile 48 and a perforation on the material unit / web M produces.
- control block 14 there are therefore individually controlled piston-cylinder units that are under a permanent first pressure PI, which quasi forms an air spring in the return stroke, with a piston rod 20 of the corresponding piston-cylinder unit for each perforating needle 16 to be controlled in the punching / perforating tool 12 is assigned, which is activated by the application of pressure P2, that is, extended.
- PI permanent first pressure
- a maximum number of needles of 1024 needles can be achieved with a perforation width of 1.9456 mm. This high number of needles per unit area cannot be achieved with the known systems.
- the extension profile 48 is arranged between the head of the individual perforation needles 16 and locking slide 22.
- the extension profile 48 consists, for example, of a hardened round material with a reduced diameter, which rests loosely on the head of the perforating needle 16.
- the offset outer diameter prevents movement of the vertically installed extension profile 48 in the control block 14 when the tool is integrated or removed.
- the extension profile 48 is held in a fixed, defined position above the needle head by this shoulder.
- the individual piston-cylinder units are present on both sides as special cylinders on the control block 14 and are individually controlled by control valves 26.
- These special cylinders are arranged within the machine, for example in housings 38 with four piston-cylinder units each, in order to protect them from damage or access.
- These housings 38 contain the complete electronic and pneumatic control (valve islands, pressure regulator, pressure monitoring, etc.).
- These housings 38 are connected to the valve device 26 with their individually assigned control valves by means of a coupling system designed for this purpose.
- the control valves of the valve device 26 can also be flexibly mounted on corresponding transport racks in order to transport them to use different punching machines. This means that you are not only dependent on one work area.
- the switching time between the punchings can be greatly reduced due to the continuously existing counter pressure PI in the return stroke of the piston rod 20 of the piston-cylinder units. This results in a significantly higher number of cycles (for example 160 to 180 per minute) of the punching unit compared to the known punching / perforating machines.
- first drive unit 70 and a second drive unit 72 are shown in a highly schematic manner in FIG. These two drive units 70, 72 are activated and activated or deactivated by the control device 30 before each punching / perforation stroke H.
- the first drive unit 70 which is designed, for example, as a servomotor, is connected to the material unit / web M via coupling elements (not shown in greater detail in FIG. 3).
- the second drive unit 72 which is designed, for example, as a servomotor, is also connected to the material unit / web M via coupling elements not shown in greater detail in FIG. At
- the material unit / web M performs a movement in the transverse direction Q in the currently specified size.
- the material unit / web M can be arranged individually for each punching / perforation stroke H relative to the punching / perforating tool 12 both in the transport direction T and in the transverse direction Q, almost any punching / perforation tool can be used.
- Perforation patterns are generated.
- punching / perforation patterns 66.1, 66.2, 66.3, 66.4 are given as examples.
- the possibility of moving the material unit / web M makes it possible to place the holes in any desired manner.
- different hole diameters can also be produced in a hole pattern 66.5 by means of punching /
- Perforation needles 16 of different diameters arranged in a perforation tool 12 and by moving the material unit / web M accordingly. Before the respective punching / perforation stroke H, the perforating needles closest to the perforation position with the corresponding diameter are determined and the material unit / web M shifted by the appropriate amount.
- any number of feeds in the transport direction T and in the transverse direction Q can be operated by coupling the material unit / web M to the first and second drive units 70, 72.
- the perforation patterns 66.1, 66.2, 66.3 in Figures 4b, c and d are the perforation patterns 66.1, 66.2, 66.3 in Figures 4b, c and d.
- the punching / perforation can also be carried out on a material web as rolled goods, in which case the complete transport of the material web to be perforated in transport direction T and in transverse direction Q
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202019001573.6U DE202019001573U1 (de) | 2019-04-05 | 2019-04-05 | Stanz-/Perforiermaschine |
PCT/DE2020/000072 WO2020200346A1 (de) | 2019-04-05 | 2020-04-01 | Stanz- / perforiermaschine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3946854A1 true EP3946854A1 (de) | 2022-02-09 |
EP3946854C0 EP3946854C0 (de) | 2024-02-21 |
EP3946854B1 EP3946854B1 (de) | 2024-02-21 |
Family
ID=66995689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20722441.1A Active EP3946854B1 (de) | 2019-04-05 | 2020-04-01 | Stanz- / perforiermaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US11787076B2 (de) |
EP (1) | EP3946854B1 (de) |
DE (2) | DE202019001573U1 (de) |
MA (1) | MA55535A (de) |
MX (1) | MX2021012203A (de) |
WO (1) | WO2020200346A1 (de) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3237242A (en) * | 1963-05-15 | 1966-03-01 | Nat Cleveland Corp | Roll-fed thermoforming machine |
DE3339503C2 (de) | 1983-10-31 | 1985-09-05 | Dietz NC-Werkzeugsysteme, 8374 Viechtach | Stanzmaschine und Werkzeugsatz für Stanzmaschinen |
US5204913A (en) * | 1987-09-16 | 1993-04-20 | Juki Corporation | Pattern processing system |
JPH0813387B2 (ja) | 1990-11-08 | 1996-02-14 | 株式会社三協マニテック | パンチング板打抜き加工装置 |
EP0605802B1 (de) * | 1992-12-07 | 1997-04-16 | Fuji Photo Film Co., Ltd. | Locher |
JP3663367B2 (ja) * | 2001-05-30 | 2005-06-22 | Uht株式会社 | 可撓性を有するワークの穿孔装置 |
US7065478B2 (en) * | 2001-12-31 | 2006-06-20 | Ugs Corp. | Computer-aided progressive die design system and method |
DE10225512C1 (de) * | 2002-06-10 | 2003-07-17 | Duerkopp Adler Ag | Knopfloch-Nähmaschine |
DE10304821B3 (de) * | 2003-02-06 | 2004-02-26 | Dürkopp Adler AG | Knopfloch-Nähmaschine |
DE202005010990U1 (de) | 2005-07-11 | 2005-09-22 | Großmann, Hans, Dipl.-Ing.(FH) | Vorrichtung zum Stanzen und/oder Umformen von Werkstücken |
JP6084883B2 (ja) * | 2013-04-08 | 2017-02-22 | 株式会社ディスコ | 円形板状物の分割方法 |
DE102014105266B4 (de) | 2014-04-14 | 2018-11-15 | Ring Besitz GmbH & Co. KG | Stanze |
DE202017103498U1 (de) | 2017-06-12 | 2017-07-06 | Ring Maschinenbau GmbH | Perforiermaschine |
WO2019202637A1 (ja) * | 2018-04-16 | 2019-10-24 | 有限会社冨樫製作所 | パンチング装置 |
DE202019000468U1 (de) | 2019-02-01 | 2019-02-22 | WISTA Werkzeugfertigungs-GmbH | Stanz-/Perforiermaschine |
-
2019
- 2019-04-05 DE DE202019001573.6U patent/DE202019001573U1/de active Active
-
2020
- 2020-04-01 MX MX2021012203A patent/MX2021012203A/es unknown
- 2020-04-01 MA MA055535A patent/MA55535A/fr unknown
- 2020-04-01 WO PCT/DE2020/000072 patent/WO2020200346A1/de unknown
- 2020-04-01 DE DE112020001750.8T patent/DE112020001750A5/de active Pending
- 2020-04-01 US US17/601,124 patent/US11787076B2/en active Active
- 2020-04-01 EP EP20722441.1A patent/EP3946854B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
US11787076B2 (en) | 2023-10-17 |
MA55535A (fr) | 2022-02-09 |
US20220111545A1 (en) | 2022-04-14 |
EP3946854C0 (de) | 2024-02-21 |
DE112020001750A5 (de) | 2021-12-16 |
DE202019001573U1 (de) | 2019-06-03 |
WO2020200346A1 (de) | 2020-10-08 |
MX2021012203A (es) | 2022-01-04 |
EP3946854B1 (de) | 2024-02-21 |
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