CN101264609B - Sheet-fed punching and embossing press - Google Patents
Sheet-fed punching and embossing press Download PDFInfo
- Publication number
- CN101264609B CN101264609B CN200810082943.8A CN200810082943A CN101264609B CN 101264609 B CN101264609 B CN 101264609B CN 200810082943 A CN200810082943 A CN 200810082943A CN 101264609 B CN101264609 B CN 101264609B
- Authority
- CN
- China
- Prior art keywords
- cross cutting
- leaf
- page
- wedge
- marking press
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
-
- 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
- B26D5/16—Cam means
-
- 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
- B30B1/26—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 cams, eccentrics, or cranks
- B30B1/261—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 cams, eccentrics, or cranks by cams
-
- 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
- B30B1/40—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 wedge means
-
- 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
- B30B15/0035—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 using an adjustable connection between the press drive means and the press slide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
- Making Paper Articles (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The machine has a punching station and a transport device for a sheet which is punched. The punching station has a platen that is firmly arranged in a machine frame and a driven platen that is delivered opposite to the platen. A drive has two wedge-shaped records that are arranged one above the other and are adjusted with an adjustment engine. A wedge is provided for punching force adjustment with the adjustment engine, and another wedge is subjected for emergency shutdown to a quick operating actuator i.e. pneumatic cylinder.
Description
Technical field
The present invention relates to a kind of page or leaf and open cross cutting and marking press; It comprises that at least one cross cutting station and one are used to treat the transport of being opened by the page or leaf of cross cutting, wherein this cross cutting station have one be arranged on regularly first pressing plate and in the frame driven, can be towards second pressing plate of this first pressing plate feeding.
Background technology
The cutting that mould carries out of cutting out with closed geometric shape is called " cross cutting ", and this is cut out mould and can be circle, ellipse or polygon and any type of irregularly shaped.The processing of in post-press finishing, being carried out also belongs to this field as utilizing piercer to carry out cross cutting, corner cut and index cross cutting.Cross cutting is realized towards a cross cutting cushion block or towards punch, partly also is shear history (referring to " post-press finishing, bookbinding worker training manual ", the 351st page etc., 1996, federation was printed by federation).
Packaging material by paper, cardboard, hardboard or corrugated paper are processed are mainly opened the specification cross cutting with page or leaf.In the cross cutting process, also can additionally in useful part, apply streak line or arch flower.It is indispensable by cross cutting individually that this complex processing makes page or leaf open.Because final product relates to the packing (packing that for example is used for cosmetics, cigarette, medicine, food etc.) that high requirement is arranged in the enforcement of technology and figure; Therefore not only packaging material itself are proposed special requirement, and require to have the die-cutting machine of the cross cutting instrument of minimal tolerance and extremely accurate and reliable operation for optimal results.
Platform cross cutting function meets these requirements best.At this, the page or leaf stacked on pallet that reaches that has printed is opened this die-cutting machine of input.In this machine, in a branch list device, at first treat the branch list that the cross cutting page or leaf is opened, said page or leaf Zhang Ranhou and then in an orienting device by accurately directed, accepted and accurately be positioned in the die-cutting apparatus by a grippers car.At this, the grippers car can move through machine or also can drive through linear drive apparatus on endless-chain.
Die-cutting apparatus generally includes a static workbench that is provided with matching board and one and is provided with workbench cross cutting and grooving tool, that can move up and down perpendicular to this matching board through a stroke driving device.Through moving up and down, open a cross cutting by the page or leaf that between the workbench surface, passes beat-type and go out useful thing and press simultaneously for neat folding essential groove.
In clear waste-removing device subsequently, waste material is mechanically removed through clear useless instrument.Look the equipment of machine and decide, can in a useful part separator that for this reason is provided with, the useful part that cross cutting is good separate at last.
A kind of drive unit that page or leaf is opened cross cutting and marking press that is used for is disclosed by DE 30 44 083 A1.The machine of in this document, describing has a fixing lower table and the upper table that can move up and down, and is used for the page or leaf that cross cutting processed by paper, cardboard etc. and opens.The wheel that moves through of the said upper table that moves up and down realizes that said the wheel is arranged on two eccentric shafts, and said eccentric shaft is arranged on the workbench top.Upper table utilizes spring force by on the wheel that contacts eccentric shaft.Make upper table working table movement down vertically through rotatablely moving of eccentric shaft.Through eccentric driving device, As time goes on obtain the sine-shaped basically stroke motion of upper table.
The steel plate of sclerosis is set on the contact-making surface between wheel and the workbench, and these steel plates absorb by taking turns applied pressure and frictional force and said power being transferred on the upper table.That these steel plates can constitute wedge shape and be used for forced feed then, its mode is that corresponding device thereof is set, so that these steel plates are moved along the wedge incline direction with respect to the strong point of wheel.
By in the one type of prior art syringe, can not interrupt the cross cutting process in run duration impact type ground at full speed at machine, because described governor motion is too slow.
In addition, at the machine with another station that is used for the hotting mask impression problem appears.In this process, need by the strong hand, can in a work tempo, interrupt cross cutting power.Otherwise recline in case the mistake that page or leaf opens takes place, hotting mask is just on the instrument of being applied to down.
A kind of another drive unit that page or leaf is opened cross cutting and marking press that is used for is disclosed by DE 33 13 790 C2.The pressing plate moulding press has first pressing plate and who is arranged on regularly in the frame can be towards second pressing plate of this first pressing plate feeding, this second pressing plate can through four hingedly effect toggle links above that be conditioned along direction of feed.These toggle links are supported on the frame and through a cam drive mechanism through a supporting movable joint respectively and load.In addition, by the document also discloses that: at least one pair of supporting movable joint can be conditioned transverse to direction of feed.This controllability realizes in the following manner, promptly supports movable joint and is bearing in supporting half shell that can in frame, be supported movably through the movable joint body respectively.Though disclosed solution allows the interruption of cross cutting motion in the document, need the offset movement of the high movable joint of load in the case.Regulate power so when operation, must apply a lasting height by executing agency.
Summary of the invention
So the objective of the invention is, open cross cutting and marking press but propose a kind of page or leaf with drive unit of the pressing plate that is used for feeding, it has avoided described shortcoming.
According to the present invention; Propose a kind of page or leaf and opened cross cutting and marking press; It comprises that at least one cross cutting station and one are used to treat the transport of being opened by the page or leaf of cross cutting, wherein this cross cutting station have one be arranged on regularly first pressing plate and in the frame driven, can be towards second pressing plate of this first pressing plate feeding, wherein; Drive unit has two correcting wedges that are provided with up and down; These cushion blocks (Unterlage) can be regulated with an adjusting device respectively, and one of them wedge that is used to regulate cross cutting power is provided with a governor motor, is loaded by the executing agency of snap action and be used for another wedge urgent or that turn-off fast.
In a favourable form of implementation, drive unit has two correcting wedges that are provided with up and down, and said cushion block can relatively move.These wedge can be regulated through an adjusting device respectively, and one of them wedge that is used to regulate cross cutting power is provided with a governor motor, is loaded by the executing agency of snap action and be used for urgent another wedge of interrupting.This has its advantage, promptly on the one hand can accurately regulate forced feed and can cross cutting power impact type ground be adjusted to zero through the executing agency of said snap action on the other hand through a governor motor.
In a particularly advantageous configuration, the said wedge that is used for urgent interruption only can be adjusted to its two terminal locations.This permission is a kind of especially simply and fast to be regulated.
In another preferred form of implementation, the executing agency of said snap action is a pneumatic linear actuator.Help thus regulating fast and simply.
In a particularly advantageous form of implementation, the executing agency of said snap action makes the said wedge that is used for urgent interruption move towards backstop.Thus, interrupt fast becoming simple especially.In addition, can realize reproducible position simply once more with respect to impulse stroke.
Description of drawings
Page or leaf of the present invention shown in the drawings is opened the preferred embodiment of cross cutting and marking press.Wherein:
Fig. 1 illustrates the theory structure that page or leaf is opened cross cutting and marking press in schematic form,
Fig. 2 illustrates the sketch map according to the adjusting device of drive unit of the present invention, as to be used for a page or leaf cross cutting and marking press.
The specific embodiment
A theory structure that is used for the page or leaf Zhang Jinhang cross cutting of processing with paper, cardboard and analog, page or leaf useless clearly and that collect are opened cross cutting and marking press 100 has been shown among Fig. 1.This cross cutting and marking press 100 have a paper feeding device 1, cross cutting station 2, the 3 and delivery devices 4 in clear useless station, and they are carried and surrounded by a common machine case 5.
Page or leaf is opened 6 and from one stacks, is divided single and be delivered to page or leaf through a transport platform 16 through a paper feeding device 1 and open cross cutting and marking press 100 and caught its leading edge and opened throughput direction F along page or leaf and draw each station 2,3 and 4 of passing a page cross cutting and marking press 100 off and on by grippers.At this, these grippers are fixed on the grippers bar 8 and this grippers bar is fixed on again on the induction system 7.
Grippers on the grippers bar 8 is opened 6 with page or leaf and is transported in the clear useless station 3 of back from cross cutting and impression station 2, and this clearly useless station is equipped with the instrument that gives up clearly.In clear useless station 3, unwanted waste material section is opened going out on 6 downwards from page or leaf, in the car 12 that waste material section 11 is fallen push the container type below this station by means of clear useless instrument.
Page or leaf Zhang Congqing is useless, and station 3 arrives in the delivery devices 4, and there, page or leaf is opened or only is collected or carries out simultaneously the separation of each useful part simply.Delivery device 4 also can comprise a supporting plate 13, and each page opened to stack 14 form and be stacked on this supporting plate, can open 14 supporting plate and from the zone of cross cutting and marking press 100, shifts out having the page or leaf that piles up after stacking height reaching definite thus.
In Fig. 2, schematically show one according to adjusting device of the present invention, that be used for the drive unit of a page or leaf cross cutting and marking press.Shown in the drive unit of upper table be eccentric driving device, verified, this eccentric driving device is particularly suitable for driving die-cutting apparatus.Usually, upper table drives through two eccentric shafts, but one of them eccentric shaft only is shown in Fig. 2.This eccentric driving device comprises an eccentric shaft 15, and this eccentric shaft can be supported by unshowned yoke (Joch) around axis 17 with the mode that is not shown specifically rotatably.This eccentric shaft 15 drives by means of a unshowned Cylindrical gear actuator.The wheel 16 of a roller bearing is installed respectively on the end of eccentric shaft 15.Contact-making surface between wheel 16 and the upper table 10 is provided with wedge 18,19.At this, these wedge 18,19 are provided with like this, make them utilize its inclined-plane 18 ' with 19 ' contact, wherein, plane inclined of wedge 19 formations, wedge 18 can move on this plane.Wedge 18 is passed through an adjusting device, for example a leading screw 24 is connected with motor 21.Arrange the adjusting that can cause cross cutting pressure through this adjusting, to be wedge 18 move along the direction of arrow of arrow A its mode.Can very accurately regulate cross cutting pressure through this layout.As top mentioned, upper table 10 drives through two eccentric wheels 15 usually, said eccentric wheel has the wheel 16 of a roller bearing respectively on the end.Therefore there are four wedge structures 18,19, allow cross cutting pressure is regulated through them.
Following wedge 19 is connected with a pneumatic linear actuator 22.Pneumatic linear actuator loads with compressed air through pressure pipeline 23,23 ' correspondingly, make this pneumatic linear actuator can with wedge 19 in the direction of arrow B from backstop 20 impact types move to that backstop 20 ' and vice versa.Guarantee that thus cross cutting pressure gets back to zero apace.What can consider equally certainly is to produce the adjusting device of wedge 19 by means of the executing agency of other snap actions.
REFERENCE NUMBER LIST
1 paper feeding device, 17 axis
2 cross cutting stations, 18 wedge
18 ' inclined-plane, 3 clear useless stations
4 delivery devices, 19 wedge
5 machine cases, 19 ' inclined-plane
6 pages 20,20 ' backstop
7 induction systems, 21 motors
8 grippers bars, 22 pneumatic linear actuators
9 lower tables 23,23 ' compressed air joint
10 upper tables, 24 leading screws
11 waste material sections are opened cross cutting and marking press for 100 pages
12 car F pages or leaves are opened throughput direction
13 supporting plate A arrows
14 stack the B arrow
15 eccentric shaft C arrows
16 take turns
Claims (4)
1. a page or leaf is opened cross cutting and marking press (100); Comprise that at least one cross cutting station (2) and one are used to treat the transport of being opened by the page or leaf of cross cutting (7); Wherein this cross cutting station have one be arranged on regularly first pressing plate (9) and in the frame driven, can be towards second pressing plate (10) of this first pressing plate feeding; It is characterized in that: drive unit has two correcting wedges (18,19) that are provided with up and down; These cushion blocks can be regulated with an adjusting device (21,22) respectively; One of them correcting wedge (18) that is used to regulate cross cutting power is provided with a governor motor (21), is loaded by the executing agency of a snap action (22) and be used for another correcting wedge (19) urgent or that turn-off fast.
2. open cross cutting and marking press by the described page or leaf of claim 1, it is characterized in that: the executing agency of said snap action (22) is a pneumatic linear actuator.
3. open cross cutting and marking press by the described page or leaf of claim 1, it is characterized in that: said another correcting wedge (19) that is used for urgent interruption only can be adjusted to its two terminal locations.
4. open cross cutting and marking press by each described page or leaf in the aforesaid right requirement, it is characterized in that: the executing agency of said snap action makes the said correcting wedge that is used for urgent interruption move towards backstop (20,20 ').
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007012638.9 | 2007-03-16 | ||
| DE102007012638A DE102007012638A1 (en) | 2007-03-16 | 2007-03-16 | Sheet punching and embossing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101264609A CN101264609A (en) | 2008-09-17 |
| CN101264609B true CN101264609B (en) | 2012-11-28 |
Family
ID=39494546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810082943.8A Expired - Fee Related CN101264609B (en) | 2007-03-16 | 2008-03-13 | Sheet-fed punching and embossing press |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1970173B1 (en) |
| CN (1) | CN101264609B (en) |
| AT (1) | ATE524281T1 (en) |
| DE (1) | DE102007012638A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010021063A1 (en) * | 2010-05-19 | 2011-11-24 | Heidelberger Druckmaschinen Ag | Punching and / or embossing device |
| DE102010024778A1 (en) | 2010-06-23 | 2011-12-29 | Heidelberger Druckmaschinen Ag | Storage and pay dividing station for a sheet punching machine |
| DE102011118905A1 (en) * | 2010-12-16 | 2012-06-21 | Heidelberger Druckmaschinen Aktiengesellschaft | Processing station for sheet punching and/or embossing machine, has pushrod for shifting clamping element against spring force of spring tensioning device for stopping clamping operation |
| CN102658560B (en) * | 2012-04-10 | 2014-08-13 | 昆山宝裕吸塑厂 | Novel shearing and trimming machine |
| DE102012017636A1 (en) * | 2012-09-06 | 2013-11-07 | Heidelberger Druckmaschinen Ag | Method for determining the need for dressing and method for creating a finishing bow |
| DE102012019991A1 (en) * | 2012-10-12 | 2014-04-17 | Heidelberger Druckmaschinen Ag | Drive device and punching machine with such a drive device |
| CN103862859B (en) * | 2014-02-28 | 2017-01-11 | 天津长荣印刷设备股份有限公司 | Pressure automatic adjusting system and work method thereof |
| CN106945083A (en) * | 2017-05-11 | 2017-07-14 | 昆山佑威光电材料有限公司 | Can accurate disrumpent feelings lamination coating board |
| JP6550481B2 (en) * | 2018-01-11 | 2019-07-24 | 株式会社アマダホールディングス | Press machine and press processing method |
| IT201800003156A1 (en) * | 2018-03-01 | 2019-09-01 | Officina Mecc Bibo Srl | DEVICE FOR AUTOMATIC ADJUSTMENT OF THE STROKE OF THE PRESSING TOOLS |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916700A (en) * | 1973-06-07 | 1975-11-04 | Carbox Ab | Machine for treating workpieces at elevated pressures, especially a high-pressure press |
| US4462291A (en) * | 1980-03-31 | 1984-07-31 | Schulz Juergen | Punching or pressing machine |
| US4466318A (en) * | 1982-04-15 | 1984-08-21 | Bobst Sa | Drive system for a cutting station in a platen press |
| US5989471A (en) * | 1996-07-25 | 1999-11-23 | Advanced Systems Automation Limited | BGA mould assembly for encapsulating BGA substrates of varying thickness |
| WO2004099448A2 (en) * | 2003-05-05 | 2004-11-18 | Af S.R.L. | Machine for machining sheet materials such as leather, synthetic materials or similar |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3122033A (en) * | 1962-02-02 | 1964-02-25 | Eumuco Ag Fur Maschb | Die forging press |
| CH575814A5 (en) * | 1974-02-12 | 1976-05-31 | Bobst Fils Sa J | |
| 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. |
| EP0482436A3 (en) * | 1990-10-25 | 1993-03-10 | Westinghouse Electric Corporation | Automated cure press closure system and method |
-
2007
- 2007-03-16 DE DE102007012638A patent/DE102007012638A1/en not_active Withdrawn
-
2008
- 2008-02-20 EP EP08101795A patent/EP1970173B1/en not_active Not-in-force
- 2008-02-20 AT AT08101795T patent/ATE524281T1/en active
- 2008-03-13 CN CN200810082943.8A patent/CN101264609B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916700A (en) * | 1973-06-07 | 1975-11-04 | Carbox Ab | Machine for treating workpieces at elevated pressures, especially a high-pressure press |
| US4462291A (en) * | 1980-03-31 | 1984-07-31 | Schulz Juergen | Punching or pressing machine |
| US4466318A (en) * | 1982-04-15 | 1984-08-21 | Bobst Sa | Drive system for a cutting station in a platen press |
| US5989471A (en) * | 1996-07-25 | 1999-11-23 | Advanced Systems Automation Limited | BGA mould assembly for encapsulating BGA substrates of varying thickness |
| WO2004099448A2 (en) * | 2003-05-05 | 2004-11-18 | Af S.R.L. | Machine for machining sheet materials such as leather, synthetic materials or similar |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1970173B1 (en) | 2011-09-14 |
| EP1970173A1 (en) | 2008-09-17 |
| CN101264609A (en) | 2008-09-17 |
| DE102007012638A1 (en) | 2008-09-18 |
| ATE524281T1 (en) | 2011-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN CHANGRONG PRINTING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: HEIDELBERGER DRUCKMASCHINEN AKTIENGESELLSCHAFT Effective date: 20150526 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: 300400 BEICHEN, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150526 Address after: 300400 Beichen science and Technology Park, Chen Chen Road, No. 11, No. Patentee after: Tianjin Changrong Printing Equipment Co., Ltd. Address before: Heidelberg Patentee before: Heidelberger Druckmaschinen AG |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20160313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |