GB2564216A - Manufacturing machine and method for producing and cutting a flat metallic endless element - Google Patents
Manufacturing machine and method for producing and cutting a flat metallic endless element Download PDFInfo
- Publication number
- GB2564216A GB2564216A GB1806896.5A GB201806896A GB2564216A GB 2564216 A GB2564216 A GB 2564216A GB 201806896 A GB201806896 A GB 201806896A GB 2564216 A GB2564216 A GB 2564216A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cutting
- endless element
- manufacturing machine
- arrangement
- devices
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/002—Shearing machines or shearing devices cutting by blades which move parallel to themselves for cutting in more than one direction, e.g. angle cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D25/00—Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D36/00—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D36/00—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut
- B23D36/0091—Control arrangements specially adapted for machines for shearing or similar cutting, or for sawing, stock which the latter is travelling otherwise than in the direction of the cut for machines with more than one cutting, shearing, or sawing devices
-
- 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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/015—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position 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
- B26D7/28—Means for performing other operations combined with cutting for counting the number of cuts or measuring cut lenghts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Sorting Of Articles (AREA)
- Shearing Machines (AREA)
Abstract
A manufacturing machine 1 for producing and cutting a flat metallic endless element 4 has a production device 2, a cutting arrangement 3 and a transport device 5 for transporting the endless element 4 from the production device 2 to the cutting arrangement 3. The cutting arrangement 3 has at least two cutting devices 7a, 7b, 7c, which are arranged spaced apart from one another along the transport direction 6. Respective cutting devices 7a, 7b, 7c, may have a cutting blade 9 moveable in a vertical cutting plane 10 and may be rotated relative to each other so as to be radially arranged around a longitudinal axis of the endless element 4. The cutting blades 9 may be controlled by respective drives 11 such that they can perform separate cutting operations, which may be simultaneous or offset in time. A control device 12 may control the cutting devices 7a, 7b, 7c to vary the length of cut elements 8 using optical monitoring devices 14.
Description
Manufacturing Machine and Method for Producing and Cutting a Flat Metallic Endless Element
The invention relates to a manufacturing machine for producing and cutting a flat metallic endless element. The invention also relates to a method for producing and cutting a flat metallic endless element by means of the manufacturing machine.
Manufacturing machines for producing and cutting a flat metallic endless element are known for example from EP 2 881 215 B1; DE 198 00 583 A1 or
DE 10 2014 210 867 A1. The manufacturing machine thereby has a production device, in which the endless element - for example a charge air cooling tube in a rolling device - is produced. The endless element is then transported to a cutting arrangement by means of a transport device and is cut at that location.
To design the production and the cutting of the endless element in an efficient manner, the production speed and the cutting speed need to be adapted to one another. However, if the endless element is cut into short elements, the production speed frequently exceeds the cutting speed and needs to be reduced. To maintain the production speed, the endless element is commonly first cut into longer elements by means of the first cutting machine and the longer elements are subsequently cut into shorter elements by means of a further cutting machine. This procedure, however, does not only lead to an increase of the production costs as well as of the production effort, but also to the increase of the manufacturing tolerances.
It is thus the object of the invention to provide a manufacturing machine as well as a method for producing and cutting a flat metallic endless element, in the case of which the above-mentioned disadvantages are avoided.
According to the invention, this object is solved by means of the subject matter of the independent claims. Advantageous embodiments are the subject matter of the dependent claims.
The present invention is based on the general idea of providing a manufacturing machine comprising a cutting arrangement with a higher cutting speed. For this purpose, the manufacturing machine has a production device for producing an endless element and the cutting arrangement for cutting the endless element. A transport device transports the endless element from the production device to the cutting device in a transport direction. According to the invention, the cutting arrangement has at least two cutting devices, which are arranged spaced apart from one another along the transport direction. The cutting devices, which are arranged spaced apart from one another along the transport direction in each case perform separate cutting operations. As a whole, the cutting frequency and the cutting speed can thus be increased. The endless element can thus be cut into short elements in an effort-reduced manner and without a reduction of the production speed.
Provision is advantageously made for the respective cutting device to have a cutting blade, which can be moved in a cutting plane, which is substantially vertical to the transport direction and can be operated by means of a drive. The respective cutting blade can be driven independently by means of the drive, so that the cutting operations can advantageously be performed simultaneously or also offset in time relative to one another by means of the respective cutting devices. The cutting operations can advantageously also be performed by means of one of the cutting devices, if, for example, the endless element is cut into longer elements. The energy and thus also the costs can be saved in this way.
To be able to control the cutting devices, the cutting arrangement has a control device. The cutting operations of the respective cutting devices can be controlled by means of the control device and they can be performed for example simultaneously or offset in time relative to one another.
If the cutting operations of the respective cutting devices are performed simultaneously, the length of the cut endless element can be adjusted by means of a distance of the cutting devices relative to one another. To adjust the length of the cut endless element, the cutting arrangement can have an adjusting device, at which the respective cutting devices are arranged so as to be capable of being displaced relative to one another in the transport direction. The adjusting device can for example be a rail, along which the cutting devices are arranged so as to be capable of being displaced and secured in a releasable manner-for example by means of screws. The minimal length of the cut endless element is thereby provided by the minimal distance of the cutting devices relative to one another, which is substantially provided by the dimensions of the cutting devices and in particular of the drives. To minimize the manufacturing tolerances, the length of the cut endless element can be monitored. For this purpose, the cutting arrangement can have at least one - for example optical - monitoring device. The monitoring device can measure the length of the cut endless element after the respective cutting operation or the length of the endless element prior to the respective cutting operation and can transmit it to the control device. The control device can accurately control the cutting operations in this way and the manufacturing tolerances of the cut endless element can be reduced.
In the alternative, the cutting device can be controlled by the control device in such a way that the cutting operations of the respective cutting devices are performed offset in time relative to one another. The length of the cut endless element is provided here by the time interval of the cutting operations relative to one another. The monitoring device can also measure the length of the cut endless element after the respective cutting operation or the length of the endless element prior to the respective cutting operation here and can transmit it to the control device. The control device can accurately control the cutting operations in this way and can thus minimize the manufacturing tolerances.
The control device can also control the cutting devices in such a way that the cut endless element has different lengths. Provision is made for the manufacturing machine to have a sorting device, which is arranged at a distance downstream from the cutting arrangement in the transport direction and which sorts the cut endless element as a function of length.
In a further development of the manufacturing machine according to the invention, provision is advantageously made for the respective cutting devices to be arranged in the respective cutting planes so as to be rotated relative to one another by an angle, which differs from zero. Advantageously, the respective cutting devices are arranged so as to be rotated about a longitudinal axis of the endless element, so that the endless element can be cut from a plurality of sides. The space required for the cutting arrangement and for the manufacturing machine as a whole can be reduced in this way. Advantageously, the manufacturing tolerances of the cut endless elements, which can be created by means of tolerances of the transport speed of the incompletely cut endless element between the respective cutting devices, can thus also be reduced.
Provision is advantageously made for the respective angle to be 180° or 120° or 90°. For example, a first cutting device and a second cutting device can thus be arranged located opposite one another at an angle of 180° relative to one another, so that the endless element is in each case cut from one and from an opposite side. A third cutting device and a fourth cutting device can then in each case be arranged at an angle of 90° to the first cutting device and to the second cutting device.
As a whole, the endless element can be cut into elements, which are as short as desired, in an effort-reduced manner without a reduction of the production speed by means of the manufacturing machine.
The invention also relates to a method for producing and for cutting a flat endless element by means of the above-described manufacturing machine. In the method, an endless element is produced by means of a production device in a production step, the endless element is transported by means of a transport device from the production device to a cutting arrangement in a transport direction in a transport step, and the endless element is cut by means of the cutting arrangement in a cutting step. According to the invention, at least two cutting operations are performed by means of at least two cutting devices of the cutting arrangement in the cutting step.
For this purpose, the cutting devices can be arranged spaced apart from one another along the transport direction and can in each case perform separate cutting operations. The cutting operations of the respective cutting arrangements can be controlled for example by means of a control device. To reduce the manufacturing tolerances of the cut endless element, the length of the cut endless element can be monitored by means of a - for example optical monitoring device.
As a whole, the cutting frequency and the cutting speed can be increased, and the endless element can be cut into short elements in the method according to the invention in an effort-reduced manner and without a reduction of the production speed.
Provision is advantageously made for the respective cutting operations to be performed simultaneously in the cutting step. The length of the cut endless element can be adjusted by means of a distance of the cutting devices relative to one another. To change the length of the cut endless element, the respective cutting devices can be displaced relative to one another. For this purpose, the cutting devices can be arranged, for example on a rail, so as to be capable of being displaced relative to one another in the transport direction.
The minimum length of the cut endless element is determined by the minimal distance of the cutting devices relative to one another. To reduce the minimal length of the cut endless element, the respective cutting devices can be arranged in the respective cutting planes so as to be rotated relative to one another by an angle, which differs from zero - for example 90°, 120° or 180°. The cutting devices are advantageously arranged about a longitudinal axis of the endless element, so that the endless element can be cut from a plurality of sides.
In the alternative or in addition, provision is advantageously made for the respective cutting operations to be performed offset in time in the cutting step. The length of the cut endless element is determined here by the time interval of the cutting operations relative to one another. To change the length of the cut endless element, the time interval of the cutting operations relative to one another can be adapted. The length of the cut endless element can be monitored by means of the monitoring device and the manufacturing tolerances can thus be reduced.
The cutting operations can be performed at such a time interval relative to one another that the cut endless element has different lengths. After the cutting step, the cut endless element can then be sorted as a function of length by means of a sorting device in a sorting step.
As a whole, the endless element can be cut into elements, which are as short as desired, in the method in an effort-reduced manner without a reduction of the production speed.
Further important features and advantages of the invention follow from the subclaims, from the drawings, and from the corresponding figure description by means of the drawings.
It goes without saying that the above-mentioned features and the features, which will be described below, cannot only be used in the respective specified combination, but also in other combinations or alone, without leaving the scope of the present invention.
Preferred exemplary embodiments of the invention are illustrated in the drawings and will be described in more detail in the description below, whereby identical reference numerals refer to identical or similar or functionally identical components.
In each case schematically,
Fig. 1 shows a view of a manufacturing machine according to the invention comprising a cutting arrangement;
Fig. 2 shows a side view of a plurality of cutting devices of a cutting arrangement;
Fig. 3 shows a different side view of the cutting devices shown in Fig. 2;
Fig.4
Fig. 5
Fig. 6
Fig. 7
Fig. 8 shows a side view of a plurality of cutting devices of a cutting arrangement, which are arranged at an angle of 180° relative to one another;
shows a different side view of the cutting devices shown in Fig. 4;
shows a side view of a plurality of cutting devices of a cutting arrangement, which are in each case arranged at an angle of 90° relative to one another;
shows a different side view of the cutting devices shown in Fig. 6;
shows a course of a method according to the invention.
Fig. 1 shows a schematic view of a manufacturing machine 1 according to the invention comprising a production device 2 and comprising a cutting arrangement 3. In the production device 2, an in particular metallic endless element 4 is produced and is cut by means of the cutting arrangement 3. A transport device 5 transports the endless element 4 from the production device 2 to the cutting arrangement 3 in a transport direction 6. The cutting arrangement 3 has a total of three cutting devices 7a, 7b and 7c, which are arranged spaced apart from one another along the transport direction 6. The cutting devices 7a, 7b and 7c in each case perform separate cutting operations, so that the cutting frequency and the cutting speed of the cutting arrangement 3 are increased. Th endless element 4 can thus be cut into short elements 8 in an effort-reduced manner and without a reduction of the production speed.
The respective cutting device 7a, 7b and 7c in each case have a cutting blade 9, which can be moved in a cutting plane 10, which is substantially vertical to the transport direction 6 and which can be operated by means of a drive 11. The respective cutting blade 9 can be driven independently by means of the respective drive 11, so that the cutting operations can advantageously be performed simultaneously or also offset in time relative to one another by means of the respective cutting devices 7a, 7b and 7c.
The cutting devices 7a, 7b and 7c can be controlled by means of a control device 12. The control device 12 can also control the cutting devices 7a, 7b and 7c in such a way that the elements 8 have different lengths. Said elements can be sorted as a function of length by means of a sorting device 13. To monitor the length of the elements 8 and to reduce the manufacturing tolerances, the cutting arrangement 3 has monitoring devices 14, which are arranged on the respective cutting device 7a, 7b and 7c.
As a whole, the endless element 4 can be cut into elements 8, which are as short as desired, in an effort-reduced manner without a reduction of the production speed by means of the manufacturing machine 1.
Fig. 2 shows a schematic side view of the cutting devices 7a, 7b and 7c of the cutting arrangement 3 vertically to the transport direction 6. Fig. 3 shows a side view of the cutting devices 7a, 7b and 7c shown in Fig. 2 in the transport direction 6. The cutting devices 7a, 7b and 7c are arranged spaced apart from one another along the transport direction 6.
Fig. 4 shows a side view of the cutting devices 7a, 7b and 7c of the cutting arrangement 3 vertically to the transport direction 6. Fig. 5 shows a side view of the cutting devices 7a, 7b and 7c shown in Fig. 4 in the transport direction 6. In this exemplary embodiment, the cutting device 7b is arranged in the cutting plane 10 so as to be rotated by 180° to the cutting devices 7a, 7c. The space required for the cutting arrangement 3 and the minimal length of the elements 8 are advantageously reduced in this way.
Fig. 6 shows a side view of the cutting devices 7a, 7b and 7c of the cutting arrangement 3 vertically to the transport direction 6. Fig. 7 shows a side view of the cutting devices 7a, 7b and 7c shown in Fig. 6 in the transport direction 6. In this exemplary embodiment, the cutting devices 7a, 7b and 7c are in each case arranged in the respective cutting planes 10 so as to be rotated by an angle of 90° relative to one another. The space required for the cutting arrangement 3 as well as the minimal length of the elements 8 can be further reduced here.
Fig. 8 shows a schematic course of a method 15 according to the invention. In the method 15, the endless element 4 is produced in the production device 2 in a production step 16, the endless element 4 is transported from the production device 2 to the cutting arrangement 3 in the transport direction 6 in a transport step 17, and the endless element 4 is cut into elements 8 by means of the cutting arrangement 3 in a cutting step 18. According to the invention, at least two cutting operations are performed by means of at least two cutting devices 7a, 7b and 7c of the cutting arrangement 3 in the cutting step 18.
The respective cutting operations can be performed simultaneously in the cutting step 18. The length of the elements 8 is then determined by a distance of the cutting devices 7a, 7b and 7c relative to one another. In the alternative or in addition, the respective cutting operations can be performed offset in time in the cutting step 18. The length of the elements 8 is provided here by the time interval of the cutting operations. The cutting operations in the cutting step 18 can also be performed at such a time interval relative to one another that the elements 8 have different lengths. After the cutting step 18, the elements 8 can then be sorted as a function of length by means of the sorting device 13 in a sorting step 19.
As a whole, the cutting frequency and the cutting speed can be increased by means of the cutting arrangement 3 in the method 1 according to the invention and the endless element 4 can be cut into elements 8, which are as short as desired, in an effort-reduced manner and without a reduction of the production speed.
Claims (10)
1. A manufacturing machine (1) for producing and cutting a flat metallic endless element (4),
- wherein the manufacturing machine (1) has a production device (2) for producing an endless element (4),
- wherein the manufacturing machine (1) has a cutting arrangement (3) for cutting the endless element (4), and
- wherein the manufacturing machine (1) has a transport device (5) for transporting the endless element (4) from the production device (2) to the cutting device (3) in a transport direction (6), characterized in that the cutting arrangement (3) has at least two cutting devices (7a. 7b, 7c), which are arranged spaced apart from one another along the transport direction (6).
2. The manufacturing machine according to claim 1, characterized in that the respective cutting device (7a, 7b, 7c) has a cutting blade (9), which can be moved in a cutting plane (10), which is substantially vertical to the transport direction (6) and can be operated by means of a drive (11).
3. The manufacturing machine according to claim 1 or 2, characterized in that the respective cutting devices (7a, 7b, 7c) are arranged in the respective cutting planes (10) so as to be rotated relative to one another by an angle, which differs from zero.
4. The manufacturing machine according to claim 3, characterized in that the respective angle is 180° or 120° or 90°.
5. The manufacturing machine according to one of the preceding claims, characterized in that the cutting arrangement (3) has a control device (12) for controlling the respective cutting devices (7a, 7b, 7c).
6. The manufacturing machine according to one of the preceding claims, characterized in that the manufacturing machine (1) has sorting device (13), which is arranged at a distance downstream from the cutting arrangement (3) in the transport direction (6), for sorting the cut endless elements (4) as a function of length.
7. A method (15) for producing and for cutting a flat endless element (4) comprising a manufacturing machine (1) according to one of claims 1 to 6,
- wherein an endless element (4) is produced by means of a production device (2) in a production step (16),
- wherein the endless element (4) is transported by means of a transport device (5) from the production device (2) to a cutting arrangement (3) in a transport direction (6) in a transport step (17),
- wherein the endless element (4) is cut by means of the cutting arrangement (3) in a cutting step (18), characterized in that at least two cutting operations are performed by means of at least two cutting devices (7a, 7b, 7c) of the cutting arrangement (3) in the cutting step (18).
8. The method according to claim 7, characterized in that the respective cutting operations are performed simultaneously in the cutting step (18).
9. The method according to claim 7 or 8, characterized in that the respective cutting operations are performed offset in time in the cutting step (18).
10. The method according to one of claims 7 to 9, characterized in that after the cutting step (18), the cut endless element (4) is sorted as a function of length by means of a sorting device (13) in a sorting step (19).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017207425.6A DE102017207425A1 (en) | 2017-05-03 | 2017-05-03 | Manufacturing machine and method for producing and cutting a flat metallic endless element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB201806896D0 GB201806896D0 (en) | 2018-06-13 |
| GB2564216A true GB2564216A (en) | 2019-01-09 |
Family
ID=62495246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1806896.5A Withdrawn GB2564216A (en) | 2017-05-03 | 2018-04-27 | Manufacturing machine and method for producing and cutting a flat metallic endless element |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108788934A (en) |
| DE (1) | DE102017207425A1 (en) |
| GB (1) | GB2564216A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352057A (en) * | 2021-06-18 | 2021-09-07 | 常州市金坛春宇精密机械有限公司 | Automobile air conditioner pipeline pressing plate machining process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2040779A (en) * | 1979-02-05 | 1980-09-03 | Astin France Assistance Tech | Cutter |
| EP0622320A1 (en) * | 1993-04-24 | 1994-11-02 | bielomatik Leuze GmbH + Co | Method and device for cutting a material in sheets |
| US6536319B1 (en) * | 1998-03-11 | 2003-03-25 | Müller Martini Holding AG | Cutting machine for automatically trimming printed products such as brochures, magazines or books |
| US20070234863A1 (en) * | 2006-03-22 | 2007-10-11 | Hunkeler Ag | Cross cutting device and method for operating such a cross cutting device |
| EP2388114A1 (en) * | 2010-05-17 | 2011-11-23 | Hunkeler AG | Device for laterally transverse or cutting mobile sheets of material |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3108035A1 (en) * | 1981-03-03 | 1982-07-01 | Daimler-Benz Ag, 7000 Stuttgart | Transverse-sectioning unit with flying shears for sheet-metal strip |
| DE10258887A1 (en) * | 2002-12-17 | 2004-07-01 | Sms Demag Ag | Crank shears with two pairs of knives for cutting rolled strip |
| CN104439800A (en) * | 2013-09-17 | 2015-03-25 | 黑龙江省康格尔科技有限公司 | Steel plate cutting equipment adopting single-chip microcomputer for electrical control |
| CN104551202A (en) * | 2013-10-17 | 2015-04-29 | 董兰兰 | Multi-nozzle reference gas cutting device |
| DE102014213537A1 (en) * | 2013-12-05 | 2015-06-11 | Sms Siemag Ag | Method and device for producing a metallic strip in the cast rolling process |
| CN105855607A (en) * | 2016-06-14 | 2016-08-17 | 安徽省恒胜机电工程股份有限公司 | Multifunctional cutting device for elevator door panels |
-
2017
- 2017-05-03 DE DE102017207425.6A patent/DE102017207425A1/en not_active Withdrawn
-
2018
- 2018-04-27 GB GB1806896.5A patent/GB2564216A/en not_active Withdrawn
- 2018-04-28 CN CN201810399757.0A patent/CN108788934A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2040779A (en) * | 1979-02-05 | 1980-09-03 | Astin France Assistance Tech | Cutter |
| EP0622320A1 (en) * | 1993-04-24 | 1994-11-02 | bielomatik Leuze GmbH + Co | Method and device for cutting a material in sheets |
| US6536319B1 (en) * | 1998-03-11 | 2003-03-25 | Müller Martini Holding AG | Cutting machine for automatically trimming printed products such as brochures, magazines or books |
| US20070234863A1 (en) * | 2006-03-22 | 2007-10-11 | Hunkeler Ag | Cross cutting device and method for operating such a cross cutting device |
| EP2388114A1 (en) * | 2010-05-17 | 2011-11-23 | Hunkeler AG | Device for laterally transverse or cutting mobile sheets of material |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201806896D0 (en) | 2018-06-13 |
| DE102017207425A1 (en) | 2018-11-08 |
| CN108788934A (en) | 2018-11-13 |
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