CN111438759A - High-performance rotary die cutting tool - Google Patents
High-performance rotary die cutting tool Download PDFInfo
- Publication number
- CN111438759A CN111438759A CN202010318878.5A CN202010318878A CN111438759A CN 111438759 A CN111438759 A CN 111438759A CN 202010318878 A CN202010318878 A CN 202010318878A CN 111438759 A CN111438759 A CN 111438759A
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- CN
- China
- Prior art keywords
- roller
- die cutting
- cutting tool
- die
- high performance
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 43
- 238000000227 grinding Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000010485 coping Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Images
Classifications
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- 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
- B26F1/42—Cutting-out; Stamping-out using a press, e.g. of the ram type having a pressure roller
-
- 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
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a high-performance rotary die cutting tool. The method comprises the following steps: the die roller assembly and the round roller assembly are connected with a differential mechanism so as to enable the rotating speeds of the die roller assembly and the round roller assembly to be different. The invention realizes the micro differential rotation of the die roller and the round roller through design, ensures that the rotation speeds of the grinding roller and the round roller are different, and the contact positions of the grinding roller and the round roller are changed in real time, so that the round roller is stressed uniformly, the wear rate is reduced, and the service life is prolonged.
Description
Technical Field
The invention relates to the field of die cutting tools, in particular to a high-performance rotary die cutting tool.
Background
The rotary die cutting machine is widely applied to processing of various flexible materials, two rollers rotate oppositely in production, and required products are processed under the pressing and cutting action of a cutting edge through extrusion and continuous feeding. Under long-time, large batch processing condition, hardness and the wearability of mould roller and round roller if do not reach the requirement, then can cause roll body surface wearing and tearing or scotch, lead to two roller clearance increases for local whole adhesion even takes place for the product, and the cutter cuts into the round roller roll body even and causes whole scrapping. The round roller and the die roller are made of integral imported steel or high-speed steel, and are used after turning, milling, heat treatment, grinding and other processes, so that the cost is high, the process is complex, and the processing cost is high. Because the cross cutting grinding roller laminates with the round roller machined surface each other for the round roller machined surface appears the wearing and tearing vestige with the corresponding shape of cross cutting grinding roller in same position, and just 1~2 months must carry out the coping to the round roller, influences machining efficiency, discards fast even.
Disclosure of Invention
The invention aims to provide a high-performance rotary die cutting tool which can effectively reduce the wear rate and prolong the service life.
The technical scheme adopted by the invention for solving the technical problem is to provide a high-performance rotary die cutting tool, which comprises: the die roller assembly and the round roller assembly are connected with a differential mechanism so as to enable the rotating speeds of the die roller assembly and the round roller assembly to be different.
Further, the mould roller subassembly is including installing on the knife rest and the mould roller roll body of being connected with differential mechanism, setting the cross cutting grinding roller on the mould roller roll body, and the circle roller subassembly is including installing on the knife rest and the circle roller roll body of being connected with differential mechanism, setting the circle roller machined surface on the circle roller roll body.
Furthermore, the processing surfaces of the die cutting grinding roller and the round roller are mutually attached.
Furthermore, a plurality of round roller processing surfaces are detachably mounted on the round roller body, so that the round roller is convenient to mount and dismount.
Further, an infrared flaw detection sensor is arranged on the die-cutting grinding roller.
Furthermore, the radius of the processing surface of the die cutting grinding roller is the same as that of the processing surface of the round roller.
Further, the differential consists of two sets of gears with different gear ratios.
Further, the difference of the number of teeth of the two groups of gears is less than 10.
Furthermore, the differential is also connected with a motor.
The invention has the beneficial effects that: 1. realize the rotation of mould roller and the little differential of circle roller through the design, guarantee that grinding roller and circle roller rotational speed are different under the same circumstances of radius, and both contact position change in real time, make the round roller atress even, reduce the wear rate, increase of service life. 2. The round roller is designed into a plurality of parts which are easy to disassemble and assemble, so that on one hand, the consumption of high-price materials is reduced, and the material cost is reduced. 3. When the round roller needs to be polished, the whole tool rest does not need to be detached, or the processing surface of the round roller is replaced, so that the production efficiency is improved. 4. The infrared sensor and the receiver are additionally arranged on the surface of the die roller, and the cutting edge of the die roller tool is subjected to real-time flaw detection, so that the defective rate is reduced, and the production benefit is improved.
Drawings
FIG. 1 is a front view of a high performance rotary die cutting tool according to an embodiment of the present invention;
FIG. 2 is a schematic view of a high performance rotary die cutting tool according to an embodiment of the present invention;
in the figure: 1-die cutting grinding roller, 2-die roller body, 3-round roller body, 4-round roller processing surface, 5-differential, 6-motor, 7-infrared flaw detection sensor and 8-knife rest.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention and/or the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort. In addition, the term "orientation" merely indicates a relative positional relationship between the respective members, not an absolute positional relationship.
The first embodiment is as follows:
please refer to fig. 1 and fig. 2. The invention relates to a high-performance rotary die cutting tool, which comprises: the die roller assembly comprises a knife rest 8, a die roller assembly arranged on the knife rest 8 and a round roller assembly arranged on the knife rest 8, wherein the die roller assembly and the round roller assembly are both connected with a differential mechanism 5 so as to enable the rotating speeds of the die roller assembly and the round roller assembly to be different.
Example two:
please refer to fig. 1 and fig. 2. The invention relates to a high-performance rotary die cutting tool, which comprises: the die roller assembly comprises a knife rest 8, a die roller assembly arranged on the knife rest 8 and a round roller assembly arranged on the knife rest 8, wherein the die roller assembly and the round roller assembly are both connected with a differential mechanism 5 so as to enable the rotating speeds of the die roller assembly and the round roller assembly to be different. The die roller assembly comprises a die roller body 2 which is arranged on a knife rest 8 and connected with a differential mechanism 5, and a die cutting grinding roller 1 arranged on the die roller body 2, and the circular roller assembly comprises a circular roller body 3 which is arranged on the knife rest 8 and connected with the differential mechanism 5, and a circular roller processing surface 4 arranged on the circular roller body 3. The die cutting grinding roller 1 and the round roller processing surface 4 are mutually attached and have the same radius. An infrared flaw detection sensor 7 is arranged on the die-cutting grinding roller 1. The differential mechanism 5 is composed of two groups of gears with different gear ratios, the two gears are respectively sleeved on the die roller body 2 and the round roller body 3, and the two gears are mutually meshed. The difference of the numbers of the teeth of the two groups of gears is less than 10. Differential mechanism 5 still is connected with motor 6, a first gear can be established to the cover in motor 6's the axis of rotation, a second gear can be established to the cover again on mould roller roll body 2, first gear and second gear meshing, with this can realize driving first gear revolve when motor 6 starts, and then drive second gear place mould roller roll body 2 and rotate, and then drive differential mechanism 5 two gear revolve with this drive round roller roll body 3 and also begin to rotate, and the difference of the number of teeth produces the difference in rotation under the radius is the same through differential mechanism 5 two gears.
The two groups of gear teeth forming the differential 5 are close in number, so that the fine rotating speed difference between the die roller and the round roller can be realized while the rotating speed difference between the two groups of gear teeth is not obviously changed, and the real-time change of the contact position between the die cutting grinding roller 1 and the round roller processing surface 4 is realized. The round roller subassembly convenient to detach that round roller roll body 3 and round roller machined surface 4 made up into is changed and the coping, round roller roll body 3 and round roller machined surface 4 process into an organic whole among the prior art, make it install on knife rest 8 after must take off knife rest 8 whole taking apart if needing to change, and this application is because round roller roll body 3 and round roller machined surface 4 are not integrated into one piece, can dismantle each other, make when the wearing and tearing take place for the round roller machined surface, need not follow the knife rest and dismantle whole round roller part, only need will install a plurality of round roller machined surface 4 on round roller roll body 3 and take out, change can. Meanwhile, only the circular roller body 3 or the circular roller processing surface 4 can be replaced when the parts are replaced, the whole circular roller does not need to be replaced, the consumption of valuable materials can be reduced, and only the circular roller processing surface 4 is made of high-hardness materials. The infrared flaw detection sensor 7 is essentially an infrared sensor, when the cutting edge of the cutter of the die-cutting grinding roller 1 changes, the time for returning infrared rays emitted by the infrared flaw detection sensor 7 can be different, and the abrasion degree of the cutting edge of the cutter can be monitored by receiving the sensor signal to detect the flaw of the cutting edge in real time.
It should be noted that the infrared flaw detection sensor 7 may be electrically connected to the P L C controller, and the monitoring and information transmission functions are realized through the signal interaction with the P L C controller, and the signal interaction with the P L C controller is common knowledge that is easily conceivable by those skilled in the art and is not the focus of the present application, so that the details are not described herein.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (9)
1. A high performance rotary die cutting tool comprising: the die roller assembly is characterized by comprising a tool rest (8), a die roller assembly arranged on the tool rest (8) and a round roller assembly arranged on the tool rest (8), wherein the die roller assembly and the round roller assembly are connected with a differential (5) respectively, so that the die roller assembly and the round roller assembly are different in rotating speed.
2. A high performance rotary die cutting tool according to claim 1 wherein the die cylinder assembly comprises a cylinder body (2) mounted on the tool holder (8) and connected to the differential (5), a die cutting grinding roller (1) disposed on the cylinder body (2), the cylinder assembly comprising a cylinder body (3) mounted on the tool holder (8) and connected to the differential (5), a cylinder machining face (4) disposed on the cylinder body (3).
3. A high performance rotary die cutting tool according to claim 2, wherein said die cutting grinding roller (1) and said circular roll working surface (4) are in abutment with each other.
4. A high performance rotary die cutting tool according to claim 2, wherein said roll body (3) has a plurality of said roll processing surfaces (4) removably mounted thereon for easy mounting and removal.
5. A high performance rotary die cutting tool according to claim 2, characterized in that the die cutting grinding roller (1) is provided with an infrared flaw detection sensor (7).
6. A high performance rotary die cutting tool according to claim 2, wherein said die cutting grinding roller (1) and said round roller working surface (4) have the same radius.
7. A high performance rotary die cutting tool according to claim 1, wherein said differential (5) consists of two sets of gears with different gear ratios.
8. A high performance rotary die cutting tool according to claim 7 wherein the difference in the number of teeth of said two sets of gears is less than 10.
9. A high performance rotary die cutting tool according to claim 1, wherein said differential (5) is further connected to an electric motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010318878.5A CN111438759A (en) | 2020-04-21 | 2020-04-21 | High-performance rotary die cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010318878.5A CN111438759A (en) | 2020-04-21 | 2020-04-21 | High-performance rotary die cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111438759A true CN111438759A (en) | 2020-07-24 |
Family
ID=71657856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010318878.5A Pending CN111438759A (en) | 2020-04-21 | 2020-04-21 | High-performance rotary die cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111438759A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4295843A (en) * | 1979-01-08 | 1981-10-20 | Mitsubishi Jukogyo Kabushiki Kaisha | Rotary die cutter |
| EP2042279A1 (en) * | 2007-09-25 | 2009-04-01 | S + C Märker GmbH | Stamping roller assembly and rotation stamping method |
| JP2014104514A (en) * | 2012-11-22 | 2014-06-09 | Toppan Tdk Label Co Ltd | Label die cutting device and label die cutting method |
| CN104760088A (en) * | 2015-04-02 | 2015-07-08 | 福建工程学院 | Rotary die-cutting die roller directly formed by laser cladding |
| JP2019150934A (en) * | 2018-03-06 | 2019-09-12 | 株式会社ユウコス | Rotary die cutter |
| CN213034803U (en) * | 2020-04-21 | 2021-04-23 | 福建工程学院 | High-performance rotary die cutting tool |
-
2020
- 2020-04-21 CN CN202010318878.5A patent/CN111438759A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4295843A (en) * | 1979-01-08 | 1981-10-20 | Mitsubishi Jukogyo Kabushiki Kaisha | Rotary die cutter |
| EP2042279A1 (en) * | 2007-09-25 | 2009-04-01 | S + C Märker GmbH | Stamping roller assembly and rotation stamping method |
| JP2014104514A (en) * | 2012-11-22 | 2014-06-09 | Toppan Tdk Label Co Ltd | Label die cutting device and label die cutting method |
| CN104760088A (en) * | 2015-04-02 | 2015-07-08 | 福建工程学院 | Rotary die-cutting die roller directly formed by laser cladding |
| JP2019150934A (en) * | 2018-03-06 | 2019-09-12 | 株式会社ユウコス | Rotary die cutter |
| CN213034803U (en) * | 2020-04-21 | 2021-04-23 | 福建工程学院 | High-performance rotary die cutting tool |
Non-Patent Citations (1)
| Title |
|---|
| 李梦群, 庞学慧, 吴伏家, 韩华: "先进制造技术", vol. 1, 31 May 2005, 中国科学技术出版社, pages: 332 - 335 * |
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