CN103252810B - For changing the device of the upper instrument of die-cutting machine - Google Patents
For changing the device of the upper instrument of die-cutting machine Download PDFInfo
- Publication number
- CN103252810B CN103252810B CN201310165902.6A CN201310165902A CN103252810B CN 103252810 B CN103252810 B CN 103252810B CN 201310165902 A CN201310165902 A CN 201310165902A CN 103252810 B CN103252810 B CN 103252810B
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- China
- Prior art keywords
- braking
- locking unit
- replacing
- instrument
- cross cutting
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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
- 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
-
- 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
- B26D7/27—Means for performing other operations combined with cutting
-
- 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
- B26D2007/2607—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member for mounting die cutters
Abstract
The present invention relates to the device of the upper instrument at a kind of cross cutting for changing platform-type page cross cutting and/or marking press and/or impression station, wherein, described device have for receive in substantially horizontal preparation plane and prepare described on the rotatable tool holding apparatus of instrument.According to the present invention, described device has braking and locking unit, transmission system and operating knob.Described braking and locking unit limit or stop the rotatability of described tool holding apparatus, and described transmission system is arranged on described operating knob and between described braking and locking unit, for power is delivered to described braking and locking unit from described operating knob, wherein, the manual operation of described operating knob is cancelled the effect of described braking and locking unit and therefore, it is possible to is made it rotate simply become possibility.
Description
Technical field
The present invention relates to a kind of device of the upper instrument for changing cross cutting and/or impression station.
Background technology
Be called cross cutting with the cutting of cutting out mould of closed geometric shape, this cuts out mould can be circular, oval or polygon and any type of irregularly shaped.The process carried out in post-press finishing, also belong to this field as utilized piercer to carry out cross cutting, corner cut and index cross cutting.Cross cutting carries out towards cross cutting cushion block or towards punch, is also partly shear history.The packaging material be made up of paper, cardboard, hardboard or corrugated paper are mainly cut with page specification.But in die cutting process, ditch streakline or arch flower also additionally can be applied in useful part.It is indispensable that the process of this complexity makes page individually be cut.Because final products are packagings (such as the packaging of cosmetics, cigarette, medicine, food etc.) of high requirement in the enforcement of technology and figure, so not only propose special requirement to packaging material itself, and also require to have the cross cutting instrument and extremely accurately and the die-cutting machine of reliable operation of minimal tolerance in order to the result of the best.Platform-type die-cutting apparatus can meet these requirements best.At this, by printed and on supporting plate stacked page be supplied to die-cutting machine.In this machine, treat the page of cross cutting in orienting device by accurately directed, to be accepted by grabber car and be accurately positioned in die-cutting apparatus the supporting that is fixed leave from office and by between the appearing on the stage of toggle link or radial gear vertical motion.
Page is made to move through each station of machine by grabber car disclosing for carrying out cross cutting to the page be made up of paper, cardboard and analog, in known page cross cutting that impression, stripping, if desired useful part are separated and collect and marking press.Corresponding grabber car has grabber bridge, and grabber is fixed on this grabber bridge, and described grabber grasps the leading section of page.In addition, grabber car has the Travel vehicle of side, and described Travel vehicle is connected with the endless-chain of induction system and grabber car moves through machine thus.Working continuously in each station, the particularly cross cutting that make to arrange at the successive of machine through the motion mode of machine by page, stripping and useful part separating station becomes possibility.
Such as by DE3044083A1 and US7,658,378B2 discloses a kind of platform-type die-cutting machine like this.Two platforms are equipped with cutting and grooving tool or corresponding engagement tool, utilize they from beat the page cross cutting guided between table top go out useful part and be pressed into simultaneously for neat folding needed for rill.Waste material is got rid of by stripping machine tool in waste clearing device subsequently.According to the equipment of machine, the useful part that finally cross cutting can be gone out is separated in the useful part separator for this reason arranged.
A kind of known platform-type page die-cutting machine additional configurations operating means disclosed in DE3712510A1, so that operating personnel change the instrument of each processing station of die-cutting machine easily.Here, described operating means is configured to automanual lifting device, on the operation stand that this lifting device is arranged on machine and can along operation bench run.Operating means can be positioned on each processing station and then to make lift fork roll away from, to catch instrument and to enter to be located by operating personnel.Operating means belongs to a kind of tool storage room, and instrument can extract from described tool storage room or be collected described tool storage room by the instrument no longer needed.Tool storage room can run together with operating means and especially can move out from the operating area of machine when not needed.
DE69402653T2 describe a kind of by moveable dolly for replacing the method for cross cutting instrument and the structure of described dolly in impression flat bed die device.The vehicle frame of dolly is positioned at the below of the stand on the fore side of impression flat bed die device; Device for receiving cross cutting instrument to be replaced is positioned at the top of stand.Receiving system is designed to rotate, thus cross cutting instrument can be changed by preparation tool in horizontal level.Be ensure that by the mobility of dolly, dolly can move to the transferring position before the cross cutting station being located immediately at impression flat bed die device from the position of the outermost stand edge.
A kind of device of the instrument for changing impression flat bed die device is also disclosed in DE69506031T2.Compared with said apparatus, this device the stand on fore side can move along impression flat bed die device, that is can move abreast relative to impression flat bed die device.The tool holding apparatus of described device is so implemented, and can be received in this tool holding apparatus to make two upper instruments simultaneously.By the rotary motion of receiving system, one in instrument can be brought in transferring position, and cross cutting instrument can be pushed in the cross cutting station of impression flat bed die device in this position.
In tool changing apparatus disclosed in background technology, use friction brake, described friction brake acts on rotatable tool holding apparatus constantly.Therefore, machine operator must head on friction brake force work in operation.Tool holding apparatus realizes locking by two horizontal levels one of dogbolt or miscellaneous equipment.These equipment manually must be pulled out by machine operator before tool holding apparatus rotates.
Therefore, operation tool changer is effort and there is risk for machine operator.
Summary of the invention
Therefore task of the present invention is, propose a kind of device of the upper instrument for changing cross cutting and/or impression station, described device makes operator operate more simply when higher security.
This task is solved by a kind of device of the upper instrument for changing cross cutting and/or impression station, wherein, described device for replacing with instrument locate with can being close to the cross cutting of described platform-type page cross cutting and/or marking press and/or impression station and have for receive in substantially horizontal preparation plane and prepare described on instrument, rotatable tool holding apparatus, described device for replacing with instrument has braking and locking unit, transmission system and operating knob, described braking and locking unit limit or stop the rotary motion of described tool holding apparatus, described transmission system is arranged on described operating knob and between described braking and locking unit, for power is delivered to described braking and locking unit from described operating knob, the effect of described braking and locking unit is cancelled in the operation of described operating knob, it is characterized in that, described braking and locking unit have brake disc and at least one brake block, wherein, at least one brake block described acts on described brake disc.
According to of the present invention, for change platform-type page cross cutting and/or marking press cross cutting and/or impression station upper instrument device can immediately platform-type page cross cutting and/or marking press cross cutting and/or impression station locate.Described device has the rotatable tool holding apparatus for receiving and prepare instrument in substantially horizontal preparation plane.At this, upper instrument can be cross cutting instrument, grooving tool, coining tool or the combination tool with multi-functional cross cutting, grooving and impression.Two instruments can be received in tool holding apparatus simultaneously, and wherein, by the rotation of tool holding apparatus, one in two instruments is brought in the preparation plane of level.Especially be rotated with the rotation of the anglec of rotation of 180 ° around level.According to the present invention, the device for replacing with instrument has braking and locking unit, transmission system and operating knob.Braking and locking unit are advantageously so implemented, to make the rotatability of their preventions or at least Limit Tool receiving system.Transmission system is arranged on operating knob and brakes and locking unit for power being delivered to from operating knob between braking and locking unit.Operating knob is configured to be arranged in the suitable position of ergonomics with having spacing with locking unit with braking.At this, operate by machine operator the effect that operating knob eliminates braking and locking unit.Ensure that in an advantageous manner thus, when operating operating knob, machine operator can throw receiving system not bery arduously.Operating knob especially easily can be positioned at accessibly on tool holding apparatus and to be especially integrated in the rotary handle for throw receiving system.But once machine operator's release operates button, so braking and locking unit act on tool holding apparatus, its mode is by being braked or the complete locking tool receiving system when reaching predetermined stop position by tool holding apparatus.Thus, when replacing with instrument, the injury danger of machine operator is reduced significantly.
Of the device for replacing with instrument especially favourable and therefore preferred embodiment in, transmission system has actuator, and wherein, actuator cancels the effect of braking and locking unit.Actuator especially can be controlled by operating knob.Braking and locking unit can have brake disc and at least one brake block, and wherein, at least one brake block described acts on brake disc.Brake disc can be connected with tool holding apparatus and can with tool holding apparatus common pivoting movement.Brake block makes brake disc brake and brake tool receiving system during rotary motion thus.
In favourable improvement project, brake disc has at least two draw-in grooves, and these draw-in grooves such as can load brake disc circumferentially, and at least one brake block may be fitted in these draw-in grooves.These draw-in grooves make brake disc locking.When brake disc to be connected with tool holding apparatus and can with tool holding apparatus common pivoting movement time, the locking of brake disc causes the locking of tool holding apparatus simultaneously.Brake disc is circular dish, so two draw-in grooves can be arranged on circular discs circumferentially mutually diametrically contraposition.Rotate after 180 ° thus in the rotary motion of tool holding apparatus and brake disc, brake block to be coupled in draw-in groove and therefore tool holding apparatus so can be located and locking, to make preparation tool in preparation plane.
In favourable improvement project, braking and locking unit have spring, and wherein, spring heads on brake disc and presses at least one brake block.Actuator can act at least one brake block and it be mentioned from brake disc.Control actuator by operation operating knob, brake block is mentioned from brake disc and is cancelled the effect of braking and locking unit thus by actuator.But keep the effect of braking and locking unit, only when such as machine operator operates operating knob, the effect of braking and locking unit is cancelled.
Therefore particularly advantageously, operating knob is implemented to rotary handle simultaneously, thus machine operator not only causes tool holding apparatus rotary motion but also operation operating knob by holding rotary handle and cancels braking and the effect of locking unit thus.For such situation, namely during tool holding apparatus implements rotary motion, rotary handle is discharged by machine operator, especially be also unexpectedly discharge, so braking and locking unit act at once and stop tool holding apparatus uncontrollably and jeopardously continue to rotate for machine operator.
Implement in flexible program first, mechanically implemented for transmission system power is delivered to from operating knob braking and locking unit.Implement in flexible program second, transmission system is implemented by electric, thus is not directly mechanically connected at operating knob and between braking and locking unit.When transmission system is implemented to electrical system, actuator is implemented to controllable motor in an advantageous manner.
In alternative third program, transmission system has fluid system.At this, fluid system can be implemented to hydraulic system.But be preferably implemented as pneumatic system, wherein, actuator is especially implemented to pneumatic linear actuator.In one of the device for replacing with instrument possible form of implementation, this device has two brakings and locking unit, and wherein, corresponding braking and locking unit are arranged on the corresponding end of the rotation of tool holding apparatus.
Described the present invention and described of the present invention favourable improvement project also illustrate favourable improvement project of the present invention with arbitrary combination mutually.
See dependent claims and the embodiment explanation with reference to accompanying drawing in other favourable configuration of the present invention.
Accompanying drawing explanation
The present invention should illustrate in greater detail according to embodiment.It illustrates with schematic diagram:
The platform-type page cross cutting of Fig. 1 and/or marking press,
Fig. 2 for replacing with the view of the device of instrument,
The details diagram of Fig. 3 tool holding apparatus.
Detailed description of the invention
The page that figure 1 illustrates for making paper, cardboard and analog carries out the theory structure of cross cutting, stripping, page cross cutting that useful part is separated and collects and marking press 100.Cross cutting and marking press 100 have continuous materials device 1, cross cutting station 2, stripping station 3 and material collecting device 4, and they are carried by common machine case 5 and surrounded.From side, namely, so-called fore side can close to processing station 2,3,4 via the stand 5.1 that can walk; The power train of page cross cutting and marking press 100 is positioned on opposed side, i.e. so-called driving side.
Page 6 is point single from stack by continuous materials device 1, be supplied to page induction system 7 and catch its leading edge by the grabber be fixed on the grabber bridge of grabber car 8 and on page throughput direction B, be drawn across the different station 2,3 and 4 of cross cutting and marking press 100 off and on.
Page induction system 7 has multiple grabber car 8, thus multiple page 6 can be simultaneously processed in different stations 2,3 and 4.Grabber car 8 is driven by chain type driving device or the electromagnetic linear drive unit by having traveling-wave field motor in alternative embodiment.
Cross cutting station 2 is dull and stereotyped by lower impression, i.e. so-called leave from office 9, and upper impression flat board, i.e. so-called 10 compositions of appearing on the stage.Appear on the stage and 10 can be supported with vertically moving back and forth h and be provided with the instrument 30 with cross cutting and grooving cutter.Appear on the stage and 10 to be driven by drive unit 2.1.Here unshowned, be positioned at before cross cutting station 2 for the device 40 replacing with instrument.But this can implement as shown in Figure 2 like that.Leave office and 9 to be stationarily supported within machine case 5 and to be provided with the matching board 20 coordinated with cross cutting and grooving cutter.When impressing, cross cutting and grooving tool is replaced to use coining tool, especially with the form of so-called impression relief printing plate.
Grabber car 8 by page 6 from cross cutting and impression station 2 be transported to subsequently, the stripping station 3 that is equipped with stripping instrument.In stripping station 3, by stripping instrument, unwanted waste material section 11 is gone out downwards from page 6, make waste material section 11 drop into thus and be pushed in the car formula container 12 below of described station.
Page 6 arrives material collecting device 4 from stripping station 3, there, and page 6 or only collected or carry out simultaneously the separation of each useful part of corresponding page 6 simply.Material collecting device 4 also can comprise supporting plate 13, and each page 6 is stacked on this supporting plate with the form stacking 14, thus reach determine stack height after can remove having the supporting plate 13 that page stacks 14 from the region of cross cutting and marking press 100.
Fig. 2 schematically illustrates the device 40 for replacing with instrument: device 40 to be positioned on machinery bed 200 and to have arm 47, and described arm is walked stretch out through being arranged on stand 5.1 before page die-cutting machine 100, that be also referred to as gallery.On the upper end of arm 47, device 40 has two tool holding apparatus 45.At this, corresponding tool holding apparatus 45 is formed by guide rail 45.1, and unshowned upper instrument can be pushed in described guide rail in figure 3.Corresponding guide rail 45.1 has multiple roller 45.2, and unshowned upper instrument can lowly on described roller frictionally move.Receiving system 45 is above arranged in and prepares plane r, and unshowned upper instrument can from described preparation planar transfer to the cross cutting of die-cutting machine 100 and/or impression station 2.Plane r is prepared, the finite element rotation formed by two tool holding apparatus 45 180 °, as shown in by double-head arrow d in order to be brought into the upper instrument being arranged in tool holding apparatus by tool holding apparatus 45 below.In order to avoid instrument is from guide rail 45.1 undesirably landing, in each tool holding apparatus 45, is provided with safety element, is embodied as safety pin 45.3 here.Described safety element can manually operate.
Tool holding apparatus 45 can change h ' in its height level, such as, moved by the motor 42.1 as altimetric compensation drive unit.
Fig. 3 shows device 40, the i.e. so-called closure frame changer for replacing with instrument with detailed view.The rotary handle 401 with operating knob 406 is arranged on tool holding apparatus 45.Braking and locking unit 408 are arranged between swing arm 47 and tool holding apparatus 45.Braking and locking unit 408 have braking and switch-board 405, and brake block 403 acts on described braking and switch-board.Brake block 403 is connected with latched lever 402, and described latched lever is loaded by spring 409, thus brake block 403 acts on braking and switch-board 405.The effect of spring 409 can be cancelled by the actuator being implemented as pneumatic linear actuator 404 here.To this, pneumatic system 410 is provided with by the connecting pipe of operating knob 406 to pneumatic linear actuator 404.When operating described operating knob 406 by machine operator, pneumatic linear actuator 404 is also operated, and this pneumatic linear actuator makes lever 402 head on the effect skew of spring 409, thus brake block 403 can no longer act on brake disc 405.Using very little power can make tool holding apparatus 45 rotate simply around rotation 45.4.Braking and switch-board 405 there are two draw-in grooves 407 as shown in the figure, be arranged on these draw-in groove diametrically contrapositions brake and switch-board 405 circumferentially.Brake block 403 to may be fitted in these draw-in grooves 407 and forbids that braking and switch-board 405 rotate thus.Therefore, these two draw-in grooves 407 show the position of the switch of braking and switch-board 405, and tool holding apparatus 45 can not rotate in the described position of the switch.In the diagrams of figure 3, braking and switch-board are just in the state of locking.In order to can throw the receiving system 45 and instrument that replaces with 10.1 can be implemented, must depart from by making brake block 403 locking coordinating and cancel braking and switch-board 405 by operation operating knob 406.
At this, the stop position limited by draw-in groove 407 is chosen such that, and lays respectively to prepare in plane r and instrument 30 cross cutting that can transfer to die-cutting machine 100 thus from the device 40 for replacing with instrument and/or impression station 2 to make one in two guide rails 45.1 and of being received in thus in guide rail 45.1 two upper instruments 10.1.
Reference number table
1 continuous materials device
2 cross cuttings and/or impression station
2.1 appear on the stage drive unit/altimetric compensation drive unit
3 stripping stations
4 material collecting devices, have useful part separating station if desired
5 machine cases
5.1 stands/gallery
6 pages
7 page induction systems
8 grabber cars
9 leave office/under impress flat board
10 to appear on the stage/above impress flat board
10.1 upper instrument
11 waste material sections
12 containers
13 supporting plates
14 rewindings stack
15 have interface and input the control device/equipment control device of instrument
16 supply tables with the unit for directed page
17 appear on the stage height level's detector (sensor)
20 times instruments
30 for the tool holding apparatus (cross cutting instrument) of upper instrument
30.1 closure frames with cross cutting instrument
40 for replacing with the device (closure frame changer) of instrument
42.1 motors/altimetric compensation drive unit
45 tool holding apparatus
45.1 guide rails with roller
45.2 rollers
45.3 safety pins
45.4 rotations
46 guiders
47 swing arms
100 platform-type page cross cuttings and/or marking press (die-cutting machine)
200 bases
401 rotary handle with operating knob
402 latched lever
403 brake block
404 pneumatic linear actuators
405 braking and switch-boards
406 operating knobs
407 draw-in grooves
408 braking and locking units
409 springs
410 transmission systems (pneumatic system)
D rotary motion
The stroke motion that h appears on the stage
The change of h ' tool holding apparatus height level
R prepares the reference altitude of plane/closure frame changer
B page throughput direction
E page transporting flat
Claims (10)
1. the device (40) of upper instrument for the cross cutting and/or impression station (2) of changing platform-type page cross cutting and/or marking press (100), wherein, described device (40) for replacing with instrument to be located and is had for receiving and prepare described upper instrument in substantially horizontal preparation plane (r) with can being close to the cross cutting of described platform-type page cross cutting and/or marking press (100) and/or impression station (2), rotatable tool holding apparatus (45), described device (40) for replacing with instrument has braking and locking unit (408), transmission system (410) and operating knob (406), wherein, described braking and locking unit (408) limit or stop the rotary motion of described tool holding apparatus (45), wherein, described transmission system (410) is arranged on described operating knob (406) and between described braking and locking unit (408), for power is delivered to described braking and locking unit (408) from described operating knob (406), wherein, the effect of described braking and locking unit (408) is cancelled in the operation of described operating knob (406), it is characterized in that, described braking and locking unit (408) have brake disc (405) and at least one brake block (403), wherein, described at least one brake block (403) acts on described brake disc (405).
2. the device for replacing with instrument according to claim 1, it is characterized in that, described transmission system (410) has actuator (404), and wherein, described actuator cancels the effect of described braking and locking unit (408).
3. the device for replacing with instrument according to claim 2, is characterized in that, described actuator (404) is controlled by operating knob (406).
4. the device for replacing with instrument according to claim 1, it is characterized in that, described brake disc (405) has at least two draw-in grooves (407), and described at least one brake block (403) can be coupled in described draw-in groove.
5. the device for replacing with instrument according to claim 1 or 4, it is characterized in that, described braking and locking unit (408) have spring (409), wherein, described at least one brake block (403) is pressed towards described brake disc (405) by described spring (409).
6. the device for replacing with instrument according to claim 2, is characterized in that, described actuator (404) acts on described at least one brake block (403) and it mentioned from described brake disc (405).
7. the device for replacing with instrument according to claim 1 and 2, is characterized in that, described transmission system by mechanically or electric mode implement.
8. the device for replacing with instrument according to claim 1 and 2, is characterized in that, described transmission system (410) has fluid system.
9. the device for replacing with instrument according to claim 8, is characterized in that, described fluid system (410) is implemented to pneumatic system.
10. the device for replacing with instrument according to claim 2, is characterized in that, described actuator is implemented to pneumatic linear actuator (404).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012002899A DE102012002899A1 (en) | 2012-02-14 | 2012-02-14 | Device for changing the upper tool of a punching machine |
| DE102012002899.7 | 2012-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103252810A CN103252810A (en) | 2013-08-21 |
| CN103252810B true CN103252810B (en) | 2016-04-06 |
Family
ID=47681739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310165902.6A Active CN103252810B (en) | 2012-02-14 | 2013-02-06 | For changing the device of the upper instrument of die-cutting machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2628577B1 (en) |
| CN (1) | CN103252810B (en) |
| DE (1) | DE102012002899A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012019185B4 (en) | 2012-09-28 | 2015-02-12 | Audi Ag | Method and system for determining mobile network quality and charging mobile data |
| CN111922214B (en) * | 2020-07-09 | 2022-03-11 | 常州睿纯佳金属制品有限公司 | Integrated stamping equipment for photovoltaic module frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4706532A (en) * | 1984-08-21 | 1987-11-17 | Osamu Hashimoto | Cutting equipment with rules |
| EP0683004A1 (en) * | 1994-05-20 | 1995-11-22 | Bobst S.A. | Apparatus for handling and positioning tools in a cutting press |
| CN1199656A (en) * | 1997-05-01 | 1998-11-25 | 欧麦克有限公司 | Device for converting punch changing in punching machines from manual to quick and automatic |
| CN2570019Y (en) * | 2002-08-30 | 2003-09-03 | 天津市天锻压力机有限公司 | Rapid mould changing equipment for small-sized hydraulic press |
| DE102005057914A1 (en) * | 2005-12-02 | 2007-01-11 | Alfmeier Präzision AG Baugruppen und Systemlösungen | Pneumatic or hydraulic actuator e.g. for actuator, has housing having pneumatically, or hydraulically movable mechanical drift element relative to housing and drift element moves to quiescent position linking up with spring element |
| CN102285149A (en) * | 2010-06-18 | 2011-12-21 | 海德堡印刷机械股份公司 | Stamping and/or embossing station of a sheet stamping machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3044083C2 (en) | 1980-11-24 | 1990-05-10 | Bobst S.A., Lausanne | Punching devices for automatic punching machines for punching sheets of paper, cardboard and the like. |
| CH667420A5 (en) | 1986-04-14 | 1988-10-14 | Bobst Sa | HANDLING DEVICE FOR EXCHANGING THE TOOLS OF A CUTTING PRESS. |
| CH689418A5 (en) | 1993-09-22 | 1999-04-15 | Bobst Sa | A process for the exchange of cutting tools in a press decks and device for its implementation. |
| ITMI20041343A1 (en) * | 2004-07-05 | 2004-10-05 | Camozzi S P A | VARIABLE STROKE ACTUATOR |
| DE202004018151U1 (en) * | 2004-11-23 | 2005-01-20 | Karl Marbach Gmbh & Co. Kg | Production line for stamping blanks from cardboard sheets etc has magazine holding several stamping tools and movable so that selected tool can be replaced by further tool for faster handling speeds |
| DE102007002154A1 (en) | 2007-01-15 | 2008-07-17 | Heidelberger Druckmaschinen Ag | Apparatus and method for aligning sheet stacks |
| DE102010032643A1 (en) * | 2010-07-29 | 2012-02-02 | Heidelberger Druckmaschinen Ag | Device and method for changing the upper tool of a punching station of a sheet punching machine |
-
2012
- 2012-02-14 DE DE102012002899A patent/DE102012002899A1/en not_active Withdrawn
-
2013
- 2013-02-01 EP EP13153729.2A patent/EP2628577B1/en active Active
- 2013-02-06 CN CN201310165902.6A patent/CN103252810B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4706532A (en) * | 1984-08-21 | 1987-11-17 | Osamu Hashimoto | Cutting equipment with rules |
| EP0683004A1 (en) * | 1994-05-20 | 1995-11-22 | Bobst S.A. | Apparatus for handling and positioning tools in a cutting press |
| CN1199656A (en) * | 1997-05-01 | 1998-11-25 | 欧麦克有限公司 | Device for converting punch changing in punching machines from manual to quick and automatic |
| CN2570019Y (en) * | 2002-08-30 | 2003-09-03 | 天津市天锻压力机有限公司 | Rapid mould changing equipment for small-sized hydraulic press |
| DE102005057914A1 (en) * | 2005-12-02 | 2007-01-11 | Alfmeier Präzision AG Baugruppen und Systemlösungen | Pneumatic or hydraulic actuator e.g. for actuator, has housing having pneumatically, or hydraulically movable mechanical drift element relative to housing and drift element moves to quiescent position linking up with spring element |
| CN102285149A (en) * | 2010-06-18 | 2011-12-21 | 海德堡印刷机械股份公司 | Stamping and/or embossing station of a sheet stamping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2628577B1 (en) | 2020-10-21 |
| EP2628577A1 (en) | 2013-08-21 |
| CN103252810A (en) | 2013-08-21 |
| DE102012002899A1 (en) | 2013-08-14 |
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Owner name: TIANJIN CHANGRONG PRINTING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: HEIDELBERGER DRUCKMASCHINEN AKTIENGESELLSCHAFT Effective date: 20150526 |
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Address after: 300400 Beichen science and Technology Industrial Park, Tianjin New Technology Industrial Park, Beichen Patentee after: Tianjin Evergreen Technology Group Limited by Share Ltd Address before: 300400 Beichen science and Technology Park, Chen Chen Road, No. 11, No. Patentee before: Tianjin Changrong Printing Equipment Co., Ltd. |