CN103802155B - The die cutting process method of stable mode cutting speed degree - Google Patents
The die cutting process method of stable mode cutting speed degree Download PDFInfo
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- CN103802155B CN103802155B CN201210439470.9A CN201210439470A CN103802155B CN 103802155 B CN103802155 B CN 103802155B CN 201210439470 A CN201210439470 A CN 201210439470A CN 103802155 B CN103802155 B CN 103802155B
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Abstract
A kind of die cutting process method of stable mode cutting speed degree, when moving back and forth along a cutting path relative to a processing seat in order to make a cutting die, Absorbable organic halogens ground is accelerated by the moment of gear unit the base stock on this processing seat and reaches this cross cutting speed to cut from a starting velocity, and starting velocity is returned to after cutting, this base stock comprises a plane materiel and a release liners, on this plane materiel, compartment of terrain planning has and multiplely treats point of contact, this base stock is accepted this cutting die along a throughput direction conveying with compartment of terrain constantly and is treated the cutting at point of contact to this on this processing seat, by this to increase the uniformity of yield with cross cutting result of die cutting qualified ratio.
Description
Technical field
The present invention relates to a kind of die cutting process method of stable mode cutting speed degree, espespecially a kind of in order to the processing method of stable die cutting machine tool mould to the cross cutting speed of base stock plane materiel.
Background technology
Generally speaking, self-stick notes (base stock) complete plane materiel printing and plane materiel to the after tack of release liners (ground) after, processer needs to utilize die-cutting machine further to cut with facestock, to leave tearability cutting vestige but do not go to cut to release liners on plane materiel, this is cross cutting, can make user in the future can freely by with print pattern, the plane materiel of printed words is torn from release liners, general many belows base stock being positioned over cutting die of cross cutting processing, and base stock is complied with a set direction conveying, in the process of conveying base stock, make die-cutting machine drive cutting die to move up and down simultaneously, with compartment of terrain, cross cutting is carried out to the base stock in conveying.
But as shown in Figure 1A, Figure 1B and 1C, its Y-axis is cross cutting speed (secondary/1/10th second), represent the speed that cutting die moves up and down, X-axis is time (second), tradition die-cutting machine cutting die is treated in the motion mode and die cutting process thereof cutting thing (referring to include the base stock of plane materiel and release liners), only merely linear acceleration imposed to cutting die and linearly slow down, even if at fixing 10000RPM, under the rotating speed of 12000RPM or 250RPM, still can find that the cross cutting speed drift of cutting die is unstable, therefore no matter at cutting die low-speed running or when running up, the moment impact of cutting die to work piece is inconsistent, therefore the instantaneous pressure that cutting die touches work piece is not identical, and then cause the finished product state of work piece and inconsistent or cannot effectively cut at all, this problem of failing to carry out effectively cutting is especially obvious when low speed production only reaches 250RPM to 3000RPM as motor rotary speed, therefore when school machine completes or and even low speed produces rear high-speed production, still need adjustment cutting die to the pressure of work piece, cutting die is made to cause suitable or more consistent extruding when cutting work piece, effectively cut to reach and make the Yield lmproved of finished product, but above-mentioned extruding is related to the mill pressure of cutting die to work piece in fact, mill is cut (cutting after friction), therefore belong to comparatively coarse and the external force of violence applies, this is external carry out cross cutting while, base stock is also constantly toward a throughput direction conveying, known mode more can allow cutting die overstay in work piece, still the reduced lifetime that may cause cutting die greatly in extrusion process is had if deal with improperly, or cause cut place to produce the result of the finished product yield declines such as fold.
So the problem that the present inventor's thoughts are above-mentioned is that spy concentrates on studies and coordinates the utilization of scientific principle, finally propose a kind of reasonable in design and effectively improve the present invention of above-mentioned defect.
Summary of the invention
Object of the present invention, is the die cutting process method providing a kind of stable mode cutting speed degree, and to solve that cutting die is unstable to the cross cutting speed of work piece, die cutting qualified ratio that is that cause is inconsistent, yield declines or even cannot carry out the problem of effectively cutting.
For achieving the above object, the invention provides a kind of die cutting process method of stable mode cutting speed degree, when moving back and forth along a cutting path relative to a processing seat in order to make a cutting die, this cross cutting speed is bestowed to cut to the base stock on this processing seat Absorbable organic halogens, this base stock comprises a plane materiel and a release liners, on this plane materiel, compartment of terrain planning has and multiplely treats point of contact, this base stock is accepted this cutting die along a throughput direction conveying with compartment of terrain constantly and is treated the cutting at point of contact to this on this processing seat, the die cutting process method of this stable mode cutting speed degree comprises the steps: to provide a gear unit, this gear unit moves back and forth along this cutting path in order to this cutting die of interlock, there is provided a cutting die motion starting point in order at this cutting path, a cutting die accelerates starting point, a cutting die accelerates summit and a cutting die accelerates terminal, this gear unit in order to make along this cutting die, this cutting die moves that starting point, this cutting die accelerate starting point in order, this cutting die accelerates the direction that summit and this cutting die accelerate terminal and moves, and this cutting die accelerates terminal from this cutting die again gets back to this cutting die motion starting point and complete this cutting die moving along this cutting path, when this cutting die is positioned at this cutting die acceleration starting point, starts the running to this gear unit, carry out accelerating to this cross cutting speed from a starting velocity, when this cutting die is positioned at this cutting die acceleration summit, the running of this gear unit accelerates to this cross cutting speed, and this cutting die be positioned at this cutting die accelerate terminal time, the running of this gear unit returns to this starting velocity.
Pass through this method, can when be no matter low speed produce or high-speed production, make cutting die be about to base stock is cut before, make the relation that the cross cutting speed of cutting die can be accelerated instantaneously because of gear unit, and be stably controlled, remain on speed needed for one, and needn't make cutting die on base stock, do the action of grinding and cutting or grinding pressure more, cutting die so can be impelled to reach effectively cut and promote the yield of die cutting qualified ratio, and because cross cutting velocity-stabilization can reduce the unnecessary wearing and tearing of cutting die, effectively extend the service life of cutting die.
Further understand feature of the present invention and technology contents for enable, refer to following detailed description for the present invention and accompanying drawing, but institute's accompanying drawings only provides reference and explanation use, is not used for being limited the present invention.
Accompanying drawing explanation
Figure 1A is the movement velocity sampled data curve map of the cutting die under known cross cutting cooked mode when 10000RPM;
Figure 1B is the movement velocity sampled data curve map of the cutting die under known cross cutting cooked mode when 12000RPM;
Fig. 1 C is the movement velocity sampled data curve map of the cutting die under known cross cutting cooked mode when 250RPM;
Motion schematic diagram when Fig. 2 is the die cutting process method of carrying out stable mode cutting speed degree of the present invention between cutting die and processing seat;
Fig. 3 A is the cutting die movement velocity sampled data curve map of die cutting process method when 3000RPM of stable mode cutting speed degree of the present invention;
Fig. 3 B is the cutting die movement velocity sampled data curve map of die cutting process method when 9000RPM of stable mode cutting speed degree of the present invention;
The gear unit schematic diagram of die-cutting machine when Fig. 4 A is the die cutting process method of carrying out stable mode cutting speed degree of the present invention;
The gear unit sectional view of die-cutting machine when Fig. 4 B is the die cutting process method of carrying out stable mode cutting speed degree of the present invention; And
Fig. 5 is the flow chart of steps of the die cutting process method of stable mode cutting speed degree of the present invention.
[main element symbol description]
10 tool rests
11 knife-die seats
111 cutting dies
20 processing seats
22 processing seat bottom bars
30 base stocks
31 plane materiels
32 release liners
33 treat point of contact
40 mend material
50 first eccentric drive shafts
51 first gears
52 first eccentric parts
60 second eccentric drive shafts
61 connectors
62 second eccentric parts
70 axostylus axostyles
80 final drive shafts
81 master gears
A1, A4, B1, B4 accelerate starting point
Velocity peak values after A2, A5, B2, B5 accelerate
A3, A6, B3, B6 accelerate terminal
F paper feeding direction
P cutting path
P1 cutting die motion starting point
P11 cutting die accelerates starting point
P12 cutting die accelerates terminal
P2 cutting die accelerates summit
S1 first servo motor
S2 second servo motor
T gear unit
Detailed description of the invention
Refer to shown in Fig. 2 and Fig. 5, the invention provides a kind of die cutting process method of stable mode cutting speed degree, when it is in order to make the cutting die 111 of a die-cutting machine (scheming non-label) move back and forth along a cutting path P relative to a processing seat 20, suitable cross cutting speed is bestowed to cut to the base stock 30 on processing seat 20 in Absorbable organic halogens ground, base stock 30 comprises plane materiel 31 and a release liners 32, on plane materiel 31, compartment of terrain planning has and multiplely treats point of contact 33, base stock 30 is accepted with compartment of terrain the cutting that cutting die 111 treats point of contact 33 along a throughput direction F conveying constantly on processing seat 20, the die cutting process method of stable mode cutting speed degree of the present invention comprises the steps:
One gear unit T is provided, gear unit T is in order to move back and forth (step S101) along cutting path P according to an initial rotating speed interlock cutting die 111, therefore rotating speed during gear unit T running can be considered the cross cutting speed being equivalent to cutting die 111, or both are close positively related relation;
There is provided a cutting die motion starting point P1 in order at cutting path P, a cutting die accelerates starting point P11, a cutting die accelerates summit P2 and a cutting die accelerates terminal P12 (step S103);
Gear unit T is moved downward to cutting die and accelerates starting point P11 and accelerate starting point P11 from cutting die again and be moved downward to cutting die and accelerate after the P2 of summit along the cutting die starting point P1 that moves in order to make cutting die 111 in order, downwardly cutting die accelerates the direction motion of terminal P12 again, and cutting die 111 gets back to cutting die motion starting point P1 to complete cutting die 111 moving back and forth (step S105) along cutting path P again and again from cutting die acceleration terminal P12 again;
When cutting die 111 is positioned at cutting die acceleration starting point P11, start to accelerate to a maximum (top) speed to the running of gear unit T and make the motion of cutting die 111 with suitable cross cutting speed motion (step S107) further, this suitable cross cutting speed does not limit, need arrange depending at every turn different base stocks 30 and have different changes, but usual preferably cross cutting speed can be equivalent to when gear unit T runs between 3000RPM to 14000RPM the cross cutting speed that cutting die 111 brings;
When cutting die 11 be positioned at cutting die accelerate summit P2 time, gear unit T operates to described suitable cross cutting speed, is also the maximum (top) speed (step S109) that specified to gear unit T institute in cross cutting process, setting must reach simultaneously; And
When cutting die 111 is positioned at cutting die acceleration terminal P12, gear unit T returns to initial rotating speed (step S111), because now complete to the acceleration of gear unit T, so time cutting die 111 position be that cutting die accelerates terminal P12, and cutting die 111 to be ready returning back to cutting die motion starting point P1, to cover whole cutting path P, and cyclically the ensuing next one is treated that cutting is next time carried out at point of contact 33.Refer to Fig. 2, shown in Fig. 4 A and Fig. 4 B, preferably, described gear unit T at least can comprise a final drive shaft 80, one first eccentric drive shaft 50 and with the first eccentric part 52 has the second eccentric drive shaft 60 of the second eccentric part 62, axostylus axostyle 70 is connected with between first eccentric part 52 and the second eccentric part 62, final drive shaft 80 convertible rotating speed ground by master gear 81 to drive, the first gear 51 on transmission first eccentric drive shaft 50, first gear 51 is positioned at the non-eccentricity portion (non-label) of the first eccentric drive shaft 50, then the first eccentric drive shaft 50 just can rotate, and by axostylus axostyle 70 transmission second eccentric drive shaft 60, second eccentric drive shaft 60 drives further and the connector 61 of interlock processing seat bottom bar 22 can complete with interlock cutting die 111 cycle moved back and forth along cutting path P.
Preferably, when cutting die 111 be positioned at cutting die accelerate summit P2 time, cutting die 111 can cut in base stock 30 or cut in base stock 30 plane materiel 31 or cut in base stock 30 plane materiel 31 treat point of contact 33.
Preferably, final drive shaft T can be driven in one first servo motor S1; Second eccentric drive shaft 60 can be driven in one second servo motor S2.
Preferably, described gear unit T also only can comprise final drive shaft 80 and one first eccentric drive shaft 50, final drive shaft 80 can convert the first gear 51 of rotating speed ground transmission first eccentric drive shaft 50 instantaneously, and in order to make the first eccentric drive shaft 50 interlock cutting die 111 move back and forth along cutting path P.
Again, preferably, the use of the inventive method, also the use that maybe need not coordinate the second eccentric drive shaft 60 can not be comprised, first eccentric rod 50 can be directly driven by mode as above via the first servo motor S1, and the first eccentric rod 50 can be directly connected to connector 61 to drive processing seat bottom bar 22 (figure slightly), the acceleration of cutting die 111 make cutting die 111 that die cutting process method as above can be followed to move, this is because mainly can only be reached via the acceleration of the first servo motor S1.
But as under the existence of the second eccentric rod 60, the present invention is by the gear ratio difference between master gear 81, first gear 51, and the difference on the first eccentric drive shaft 50, second eccentric drive shaft 60 liang of eccentric degrees, cutting die 111 is carried out to the further addition in accelerated motion effect, fine setting reach meticulousr cutting die 111 control effects.
Please consult shown in Fig. 2, Fig. 3 A and Fig. 3 B further, the Y-axis in Fig. 3 A, 3B is cross cutting speed (secondary/1/10th second), represents the speed that cutting die moves up and down, X-axis is time (second), no matter be the slow-speed of revolution (3000RPM) or high rotating speed (9000RPM), the curve that all can find in figure represents cutting die 111 and complies with acceleration starting point (A1, B1), peak value (A2 after accelerating, and accelerate terminal (A3 B2), B3) the cross cutting velocity variations produced, velocity peak values (A2 after acceleration, B2) hourly velocity reaches peak value, it is 910 times/1/10th seconds, and cut through in journey at next modulus of periodicity, the cross cutting speed that cutting die 111 still reaches 910 times/1/10th tips of a twig accelerates rear velocity peak values (A5, B5), therefore cutting die 111 can reach stable and effective contact to base stock 30, therefore ensure that the effective cutting in cross cutting processing.
If say further for Fig. 3 B, accelerate starting point B1 when starting, the cutting die 111 being namely equivalent to Fig. 2 is positioned at speed when cutting die accelerates starting point P1 or acceleration mode, accelerate cutting die 111 that namely peak value B2 be equivalent to Fig. 2 and be positioned at speed when cutting die accelerates summit P2 or acceleration mode, accelerate cutting die 111 that namely terminal B3 be equivalent to Fig. 2 and be positioned at speed when cutting die accelerates terminal P12 or acceleration mode, in addition the cutting die of Fig. 2 accelerates starting point P11, cutting die accelerates summit P2 and cutting die and accelerates terminal P12 and be namely equivalent to formation one and process between contact zone and (scheme non-label), critical stage before cutting die 111 pairs of base stocks 30 (or plane materiel 31 of base stock 30) experienced by cutting altogether between this processing contact zone, cutting stage and the critical stage after cutting, get back to afterwards and accelerate terminal B3, and even the cutting die being namely equivalent to Fig. 2 between acceleration terminal B3 to the next starting point B4 of acceleration accelerates terminal P12 toward the interval between cutting die motion starting point P1 cutting die acceleration starting point P11.
In addition, refer to shown in Fig. 2, cutting die 111 of the present invention is for being removably installed on knife-die seat 11, therefore when the specification of cutting die 11 is as the thickness of cutting die 111, when changing highly to some extent, that first have influence on is cutting die motion starting point P1, also can have influence on cutting die in addition jointly accelerate starting point P11 and make cutting die acceleration starting point P11 need variation, and affect acceleration opportunity, therefore when the specification of cutting die 111 changes to some extent time, user can go out cutting die acceleration starting point P11 by self-defining, cutting die accelerates terminal P12 and cutting die accelerates summit P2, in other words being user can between the above-mentioned processing contact zone of self-defining, preferably arrange can to have opportunity the acceleration of cutting die 111, in like manner, when base stock 30 or benefit material 40 change to some extent time, user also can between the above-mentioned processing contact zone of self-defining, between the processing contact zone described in therefore not limiting further, as long as but involve and utilization be set forth in certain spirit specifically to the processing method that cutting die 111 accelerates between processing contact zone, all should be the protection domain that the present invention can be contained.
As described above, be only the present invention's preferred embodiment wherein, is not used for limiting practical range of the present invention, and namely all equalizations done according to the present patent application the scope of the claims change and modify, and are all the scope of the claims of the present invention and contain.
Claims (9)
1. the die cutting process method of a stable mode cutting speed degree, when moving back and forth along a cutting path relative to a processing seat in order to make a cutting die, stably can bestow described cross cutting speed to cut to the base stock on described processing seat, described base stock comprises a plane materiel and a release liners, on described plane materiel, compartment of terrain planning has and multiplely treats point of contact, described base stock is carried along a throughput direction constantly on described processing seat, described cutting die is accepted to the described cutting treating point of contact with compartment of terrain, it is characterized in that, the die cutting process method of described stable mode cutting speed degree comprises the steps:
There is provided a gear unit, described gear unit moves back and forth along described cutting path in order to cutting die described in interlock;
There is provided a cutting die motion starting point in order at described cutting path, a cutting die accelerates starting point, a cutting die accelerates summit and a cutting die accelerates terminal;
Described gear unit in order to make along described cutting die, described cutting die moves that starting point, described cutting die accelerate starting point in order, described cutting die accelerates the direction that summit and described cutting die accelerate terminal and moves, and described cutting die accelerates terminal from described cutting die again gets back to described cutting die motion starting point and complete described cutting die moving along described cutting path;
When described cutting die is positioned at described cutting die acceleration starting point, start to accelerate to described cross cutting speed to the running of described gear unit from a starting velocity;
When described cutting die is positioned at described cutting die acceleration summit, the running of described gear unit accelerates to described cross cutting speed; And
When described cutting die is positioned at described cutting die acceleration terminal, the running of described gear unit returns to described starting velocity.
2. the die cutting process method of stable mode cutting speed degree according to claim 1, it is characterized in that, described gear unit at least comprises a final drive shaft and one first eccentric drive shaft, and described final drive shaft can convert the first eccentric drive shaft described in rotating speed ground transmission instantaneously and move back and forth along described cutting path in order to cutting die described in interlock.
3. the die cutting process method of stable mode cutting speed degree according to claim 1, it is characterized in that, described gear unit at least comprises the second eccentric drive shaft that the first eccentric drive shaft and that a final drive shaft, has one first eccentric part has one second eccentric part, an axostylus axostyle is connected with between described first eccentric part and described second eccentric part, described final drive shaft can convert the first eccentric drive shaft described in rotating speed ground transmission and the second eccentric drive shaft described in transmission indirectly, and moves back and forth along described cutting path in order to cutting die described in interlock.
4. the die cutting process method of stable mode cutting speed degree according to claim 1, is characterized in that, when described cutting die is positioned at described cutting die acceleration summit, described cutting die cuts in described base stock.
5. the die cutting process method of stable mode cutting speed degree according to claim 1, is characterized in that, when described cutting die is positioned at described cutting die acceleration summit, described cutting die cuts in described plane materiel.
6. the die cutting process method of stable mode cutting speed degree according to claim 5, is characterized in that, when described cutting die be positioned at described cutting die accelerate summit time, described cutting die cuts treats point of contact in described plane materiel.
7. the die cutting process method of stable mode cutting speed degree according to claim 2, is characterized in that, described final drive shaft is driven in one first servo motor.
8. the die cutting process method of stable mode cutting speed degree according to claim 3, is characterized in that, described final drive shaft is driven in one first servo motor.
9. the die cutting process method of stable mode cutting speed degree according to claim 3, is characterized in that, described second eccentric drive shaft is driven in one second servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210439470.9A CN103802155B (en) | 2012-11-06 | 2012-11-06 | The die cutting process method of stable mode cutting speed degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210439470.9A CN103802155B (en) | 2012-11-06 | 2012-11-06 | The die cutting process method of stable mode cutting speed degree |
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| Publication Number | Publication Date |
|---|---|
| CN103802155A CN103802155A (en) | 2014-05-21 |
| CN103802155B true CN103802155B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210439470.9A Expired - Fee Related CN103802155B (en) | 2012-11-06 | 2012-11-06 | The die cutting process method of stable mode cutting speed degree |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5644979A (en) * | 1996-04-30 | 1997-07-08 | Preco Industries, Inc. | Die cutting and stamping press having simultaneous X, Y, and .O slashed. axes die registration mechanism and method |
| CN101637920A (en) * | 2009-05-11 | 2010-02-03 | 东莞市飞新达精密机械科技有限公司 | Automatic die cutting machine and control method thereof |
| CN101637924A (en) * | 2009-05-11 | 2010-02-03 | 东莞市飞新达精密机械科技有限公司 | Control method of die cutting machine |
| CN202212993U (en) * | 2011-07-13 | 2012-05-09 | 彭华西 | Transmission device of die cutter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10027156A1 (en) * | 2000-05-31 | 2001-12-06 | Fiessler Elektronik Ohg | Protection device for machines, such as press brakes, cutting machines, punching machines or the like |
-
2012
- 2012-11-06 CN CN201210439470.9A patent/CN103802155B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5644979A (en) * | 1996-04-30 | 1997-07-08 | Preco Industries, Inc. | Die cutting and stamping press having simultaneous X, Y, and .O slashed. axes die registration mechanism and method |
| CN101637920A (en) * | 2009-05-11 | 2010-02-03 | 东莞市飞新达精密机械科技有限公司 | Automatic die cutting machine and control method thereof |
| CN101637924A (en) * | 2009-05-11 | 2010-02-03 | 东莞市飞新达精密机械科技有限公司 | Control method of die cutting machine |
| CN202212993U (en) * | 2011-07-13 | 2012-05-09 | 彭华西 | Transmission device of die cutter |
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| CN103802155A (en) | 2014-05-21 |
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