CN109514098A - A kind of laser die cutting machine - Google Patents
A kind of laser die cutting machine Download PDFInfo
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- CN109514098A CN109514098A CN201811495778.9A CN201811495778A CN109514098A CN 109514098 A CN109514098 A CN 109514098A CN 201811495778 A CN201811495778 A CN 201811495778A CN 109514098 A CN109514098 A CN 109514098A
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- die cutting
- laser
- cutting machine
- laser die
- flattening
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- 238000005520 cutting process Methods 0.000 title claims abstract description 216
- 239000002699 waste material Substances 0.000 claims abstract description 59
- 150000001875 compounds Chemical class 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 154
- 239000002131 composite material Substances 0.000 claims description 29
- 238000007664 blowing Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011185 multilayer composite material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/28—Splitting layers from work; Mutually separating layers by cutting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention provides a kind of laser die cutting machines, the laser die cutting machine be multifunctional assembled laser die cutting machine, the laser die cutting machine include reciprocal feed system, under the compound combination for throwing off one of system or any two or any two system above in system, upper waste discharge system, slice systems, flattening system and exhaust emission system.Laser die cutting machine provided by the present invention not only improves the yield of laser die cutting finished product, but also realizes cross cutting process automatic waste discharge, automatic winding and auto slice, and the related function module structure of die-cutting device is simple, convenient for safeguarding.
Description
Technical field
The present invention relates to laser die cutting technology more particularly to a kind of laser die cutting machines.
Background technique
With the high speed development that packages printing technology is maked rapid progress, more traditional die-cutting machine is compared, laser die cutting machine is because having
Following advantages and applied more and more widely: laser die cutting is cut by computer control laser, and not by figure
The limitation of complexity can cut the impossible cutting requirement of traditional cutting die；Cutting die version that no replacement is required is, it can be achieved that different versions
Being switched fast between formula living-article saves the cutting die replacement and adjustment time of tradition cross cutting, is especially suitable for short version, personalized mould
Cut processing；Cutting pattern design can be completed on computers, and various graphic parameter settings are automatically generated based on software.
Therefore, for the small lot order in cross cutting industry, traditional cross cutting mode mold opening cost is high, time of delivery length
Problem；For traditional mold cutter and hardware dies product not easy to be processed；The quality high for traditional moulds processing cost compared with
The product being difficult to guarantee, laser die cutting machine are undoubtedly optimal selection.But the laser die cutting machine of the prior art can not also cope with it is following
Problem: length is beyond the product in laser die cutting model；Material after cross cutting is deformed and laser galvanometer deflection angle is big due to material
Caused laser focal changes greatly, the too deep problem for causing material to can't cut or cut so as to cause the variation for being die cut depth；It is existing
There is the laser die cutting machine of technology to carry out slice and waste discharge in other equipment after material processing；The mode of laser of the prior art
Cutting machine is to guarantee to be cut the tension of material, and the flattened state of material is realized by pressure sensor, caused by due to inspection
The hysteresis tension for surveying signal controls bad problem, and higher cost.
Summary of the invention
The technical problem to be solved by the present invention is to for laser die cutting machining materials limited length in the prior art, swash
The low problem of the situation and cross cutting flow path efficiency that the movement of light galvanometer causes precision not high.
To achieve the above object, the present invention is based on the prior arts, are achieved by the following technical programs: a kind of mode of laser
Machine, including laser and servo motor are cut, the laser die cutting machine further includes reciprocal feed system, the reciprocal feed system packet
Include traction device and slave unit；The traction device is arranged close to the laser die cutting machine discharge port, and the slave unit leans on
The nearly laser die cutting machine inlet setting；The traction device and slave unit cooperation are for driving material back and forth to move
It is dynamic；When the traction device traction material is longitudinal mobile to first direction, the slave unit blowing；When described driven
When the device traction material is longitudinal mobile to second direction, the traction device blowing；
The operating of reciprocal feed system described in the Serve Motor Control；Wherein, the longitudinal direction is the feed inlet
With discharge port line direction；The first direction and the second direction are opposite.
Preferably, the reciprocal feed system further includes tension control system, and the tension control system is led for controlling
The movement of leading-in device and the slave unit is so that material recovering speed is greater than feeding speed.
Preferably, the laser die cutting machine further include main dispensing shaft and under compound throw off system；The main dispensing shaft is close
The feed inlet setting；Compound system of throwing off includes set composite and throws off device under described；The set composite is close to described
The setting of laser die cutting machine inlet, the set composite are described driven between the main dispensing shaft and the slave unit
Device is between the set composite and the feed inlet；The device of throwing off is set close to the laser die cutting machine discharge port
It sets, the traction device is located at described throw off between device and the discharge port；The device of throwing off is located at the laser die
Cut the lower section of rear material.
Preferably, the laser die cutting machine further includes upper waste discharge system, and the upper waste discharge system includes waste discharge wrap-up
And separator；The upper waste discharge system is located at the traction close to the laser die cutting machine discharge port, the upper waste discharge system
Between device and the discharge port；The upper waste discharge system is located at the top of material after laser cross cutting.
Preferably, the laser die cutting machine further includes slice systems, and the slice systems include that cutter draws material device and cuts
Knife；The slice systems are used to be sliced the material after laser cross cutting；The slice systems are close to the discharge port, institute
It states and throws off device between the traction device and the slice, the upper waste discharge system is located at the traction device and described
Between slice systems.
Preferably, the laser die cutting machine further includes flattening system, the flattening system include solenoid valve, flattening device and
Suction platform；The flattening system is set between the feed inlet and the discharge port, and the suction platform is located at described sharp
The lower section of light device, the solenoid valve are located at the lower section of the suction platform；The solenoid valve for control the material with it is described
Gap between suction platform, for flattening the material；The flattening device is close to the discharge port, the flattening device position
Between the discharge port and the traction device, for stablizing the material after the laser is die cut.
Preferably, the laser die cutting machine further includes upper waste discharge system, and the upper waste discharge system includes waste discharge wrap-up
And separator；The upper waste discharge system is located at the upper waste discharge close to the laser die cutting machine discharge port, the traction device
Between system and the discharge port；The upper waste discharge system is located at the top of material after laser cross cutting.
Preferably, the laser die cutting machine further includes slice systems, and the slice systems include that cutter draws material device and cuts
Knife；The slice systems are used to be sliced the material after laser cross cutting；The slice systems are close to the discharge port, institute
Waste discharge system is stated between the traction device and the slice systems.
Preferably, the laser die cutting machine further includes flattening system, the flattening system include solenoid valve, flattening device and
Suction platform；The flattening system is set between the feed inlet and the discharge port, and the suction platform is located at described sharp
The lower section of light device, the solenoid valve are located at the lower section of the suction platform；The solenoid valve for control the material with it is described
Gap between suction platform, for flattening the material；The flattening device is close to the discharge port, the flattening device position
Between the discharge port and the traction device, for stablizing the material after the laser is die cut.
Preferably, the laser die cutting machine further includes slice systems, and the slice systems include that cutter draws material device and cuts
Knife；The slice systems are used to be sliced the material after laser cross cutting；The slice systems are close to the discharge port, institute
Traction device is stated between the discharge port and the slice systems.
Preferably, the laser die cutting machine further includes flattening system, the flattening system include solenoid valve, flattening device and
Suction platform；The flattening system is set between the feed inlet and the discharge port, and the suction platform is located at described sharp
The lower section of light device, the solenoid valve are located at the lower section of the suction platform；The solenoid valve for control the material with it is described
Gap between suction platform, for flattening the material；The flattening device is close to the discharge port, the flattening device position
Between the discharge port and the traction device, for stablizing the material after the laser is die cut.
Preferably, the laser die cutting machine further includes flattening system, the flattening system include solenoid valve, flattening device and
Suction platform；The flattening system is set between the feed inlet and the discharge port, and the suction platform is located at described sharp
The lower section of light device, the solenoid valve are located at the lower section of the suction platform；The solenoid valve for control the material with it is described
Gap between suction platform, for flattening the material；The flattening device is close to the discharge port, the flattening device position
Between the discharge port and the traction device, for stablizing the material after the laser is die cut.
Preferably, laser die cutting machine described in any of the above-described further includes exhaust emission system, the exhaust emission system packet
Include an extractor fan and the getter assembly that connect with the extractor fan；The getter assembly is set to the laser and institute
It states between material, the getter assembly is disposed around around laser die cutting operation region；The getter assembly is towards institute
The side for stating material is provided with several suction holes.
The beneficial effects of the present invention are: a kind of die-cutting machine provided by the present invention, prolongs Shen for the longitudinal length of laser die cutting
To ∞ long, and the mobile material in the case where laser galvanometer does not move, improve mould-cutting precision；Further, of the invention
A kind of provided laser die cutting machine realizes automatic compound and throws off waste wood for die cut material；Further, institute of the present invention
The laser die cutting machine of offer realizes the material automatic waste discharge after laser die cutting；Automatic winding；Auto slice；Further, originally
Invent provided by laser die cutting machine avoid due to material deformation therefore laser focal variation cause to be cut by laser it is undesirable
Problem；The present invention provides effective control that a kind of Dual-Servo Motor not only realizes material tension by the way of speed difference skidding,
And also reduce equipment cost；Meanwhile a kind of laser die cutting machine provided by the invention, realize the highly automated of cross cutting process
Change, and overall structure high modularization, it is convenient for safeguarding.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of laser die cutting machine of the embodiment of the present invention one；
Fig. 2 is a kind of structural schematic diagram of laser die cutting machine of the embodiment of the present invention two；
Fig. 3 is a kind of structural schematic diagram of laser die cutting machine of the embodiment of the present invention three；
Fig. 4 is a kind of structural schematic diagram of laser die cutting machine of the embodiment of the present invention four；
Fig. 5 is a kind of structural schematic diagram of laser die cutting machine of the embodiment of the present invention five；
Fig. 6 is a kind of structural schematic diagram of laser die cutting machine of the embodiment of the present invention six；
Fig. 7 is a kind of structural schematic diagram of laser die cutting machine of the embodiment of the present invention seven；
Fig. 8 is a kind of structural schematic diagram of laser die cutting machine of the embodiment of the present invention eight；
Fig. 9 is a kind of structural schematic diagram of laser die cutting machine of the embodiment of the present invention nine；
Figure 10 is a kind of structural schematic diagram of laser die cutting machine of the embodiment of the present invention ten；
Figure 11 is a kind of structural schematic diagram of laser die cutting machine of the embodiment of the present invention 11；
Wherein, the reference numerals are as follows by attached drawing 1-11:
11- laser, 12- material, 13- feed inlet, 14- discharge port, the main dispensing shaft of 15-, the main collecting shaft of 16-, 21- are driven
Roller, 22- traction roller, 23- the first swiping guide reel, 24- the second swiping guide reel, 31- first throw off separate roller, and 32- first is received
Spool, 33- composite roll, 34- composite material dispensing shaft, the second Scroll of 41-, 42- second throw off separate roller, cutter gripping roll-
51, cutter -52, suction platform -61, solenoid valve -62, nip rolls -63, gap -64 of the suction platform apart from material, exhaust gas discharge
Device -71, exhaust gas displacer air outlet -72.
Specific embodiment
Core of the invention thought not only improves laser die cutting yield, but also realizes cross cutting process automatic waste discharge, automatic receipts
Volume and auto slice, and the related function module structure of die-cutting device is simple, it is convenient for safeguarding.
It is described to swash the present invention provides a kind of laser die cutting machine, including laser and servo motor to realize above-mentioned thought
Light die-cutting machine further includes reciprocal feed system, and the reciprocal feed system includes traction device and slave unit；The traction dress
The nearly laser die cutting machine discharge port setting is rested against, the slave unit is arranged close to the laser die cutting machine inlet；It is described
Traction device and slave unit cooperation are for driving material to move back and forth；When the traction device draws the material longitudinal direction
When mobile to first direction, the slave unit blowing；When the slave unit is drawn, the material is longitudinal to be moved to second direction
When dynamic, the traction device blowing；The operating of reciprocal feed system described in the Serve Motor Control；Wherein, the longitudinal direction side
To for the feed inlet and discharge port line direction；The first direction and the second direction are opposite.
To keep the purpose of the present invention, advantages and features clearer, below in conjunction with attached drawing 1-11 to proposed by the present invention one
Kind laser die cutting machine is described in further detail.It should be noted that attached drawing is all made of very simplified form and uses non-essence
Quasi- ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
<embodiment one>
It as shown in Fig. 1, is a kind of laser die cutting machine structural schematic diagram of the present embodiment, the laser die cutting machine of the present embodiment
Including laser 11, servo motor and reciprocal feed system, the reciprocal feed system includes traction device and driven dress
It sets, the operating of reciprocal feed system described in the Serve Motor Control.In the present embodiment, the traction device is traction roller 22,
Slave unit is driven voller 21, and traction roller 22 is close to the side of discharge port 14, and driven voller 21 is close to the side of feed inlet 13；Traction
Roller 22 and driven voller 21 cooperate so that material 12 moves back and forth: so that 12 longitudinal direction of material is mobile to first direction or to second direction
Dynamic: when 22 rewinding 21 blowing of driven voller of traction roller, direction of the material 12 to first direction towards discharge port 14 is mobile；Work as driven voller
When 21 rewinding 22 blowing of traction roller, direction of the material 12 to second direction towards feed inlet 13 is mobile.It is apparent that the longitudinal direction
For 14 line direction of feed inlet 13 and discharge port；The first direction and the second direction are opposite.
It can be seen that the longitudinal length of Shen laser die cutting is prolonged in the setting of traction roller 22 and driven voller 21, theoretically make
The degree for obtaining die-cuttable material 12 becomes ∞ long, and can be reciprocal, and length is supported to exceed the cross cutting of laser die cutting range product.
The laser 11 of the present embodiment include galvanometer, the reciprocal feed system of the present embodiment be 11 galvanometer of laser deflection with
The mobile double acting computer-controlled laser die cutting system by laser die cutting machine of material 12.Further, traction roller 22 and driven
The setting of roller 21, so that material 12 is removable, to guarantee that 11 galvanometer of laser does not move so that laser beam focal length consistency obtains
Raising has been arrived, the cross cutting of higher precision is realized.
Further, the reciprocal feed system of the present embodiment uses difference formula tension control: the difference formula tension
Control mode is that the material recovering speed is greater than the dispensing speed, to guarantee the tension of material 12.Specifically, when material 12 is to
When one direction is mobile towards 14 direction of discharge port: 22 rewinding of traction roller, 21 blowing of driven voller, the rotation of traction roller 22 and driven voller 21
There are speed difference, the revolving speed of traction roller 22 is higher than the revolving speed of driven voller 21, the speed difference ratio of driven voller 21 and traction roller 22 be 1:1 extremely
It is adjustable between 1:1.2, there is the presence of this speed difference to ensure that material tension；It is apparent that when material 12 is to second direction towards feed inlet
When 13 directions are mobile: 22 blowing of traction roller, 21 rewinding of driven voller, the speed difference ratio of driven voller 21 and traction roller 22 are as follows: 1:1 to 1.2:
It is adjustable between 1.The difference formula tension control solve because using tension sensor and corollary system it is at high cost,
The problem that response speed is slow and stability is poor.
Further, as shown in Fig. 1, the reciprocal feed system of the present embodiment further includes the first swiping guide reel 23 and
Two swiping guide reels 24, close to feed inlet 13, driven voller 21 is located at feed inlet 13 and first and slides the first swiping guide reel 23
It wipes between guide reel 23；Second swiping guide reel 24 is close to discharge port 14, and traction roller 22 is located at discharge port 14 and the second swiping is drawn
Between deflector roll 24.When material 12 is mobile to discharge port direction, 23 guiding material 12 of the first swiping guide reel smoothly reaches driven
Roller 21；Second swiping guide reel 24 smoothly exports material 12 from traction roller 22.
Wherein, feed inlet 13 and discharge port 14 are the edge of laser die cutting range, and feed inlet 13 is before material 12 is die cut
Into the side of laser die cutting range, discharge port 14 is the side of export laser die cutting range after 12 laser die cutting of material.
<embodiment two>
It as shown in Fig. 2, is a kind of structural schematic diagram of laser die cutting machine provided in this embodiment, it can from figure
Out, laser die cutting machine provided in this embodiment include main dispensing shaft 15 and under it is compound throw off system, the main dispensing shaft 15 is close
Feed inlet 13.Compound system of throwing off includes set composite and throws off device under described；Set composite described in the present embodiment is located at
Between main dispensing shaft 15 and feed inlet 13, the set composite includes composite roll 33 and composite material dispensing shaft 34；It is described to throw off
Device is close to the laser die cutting machine discharge port 14, the lower section thrown off device and be located at material after laser 11 is die cut, this reality
The device of throwing off for applying example includes first throwing off separate roller 31 and the first Scroll 32.
Wherein, composite material dispensing shaft 34 be used to install lower waste discharge adhesive tape or need compound non-waste discharge adhesive tape or other
Meaning other materials compound under needing, in die cutting process, main dispensing shaft 15 conveys main material, and composite material dispensing shaft 34 conveys
It is described need under compound other materials, main dispensing shaft 15 blowing synchronous with composite material dispensing shaft 34, composite roll 33 will be described
Main material and it is described need under compound other materials be combined with each other composition material 12, material 12 enters sharp from feed inlet 13
Light die cutting operation region, laser 11 carry out laser die cutting to material 12, and the material after laser die cutting is exported from discharge port 14, arrive
Throw off separate roller 31 up to first, first throw off separate roller 31 by the main material and it is described need under compound other materials point
From, it is described need under compound other materials reach the first Scroll 32 and pack up, the material after laser die cutting is as finished product
Or enter next process.
Compared with the compound good prior art being die cut again of artificial waste discharge or preceding working procedure, under the present embodiment is provided
It is compound to throw off system, the online compound mode thrown off online again is directlyed adopt, not only eliminates the work of front and back process when in use
The industry time significantly improves the degree of automation of laser die cutting machine, improves production efficiency and has saved cost of labor, moreover,
So that the quality stability of die cutting qualified ratio gets a promotion.
Compound other materials is one layer under needs described in the present embodiment, it is clear that, the limitation of this and non-present invention,
Those skilled in the art is according to the revealed content of the present embodiment, in other examples, both can be compound by one
The lower composite multi-layer other materials of material dispensing shaft 34, and make first to throw off separate roller 31 and the first Scroll 32 is matched,
Once throw off it is described under compound multilayer other materials；It can also be by multiple composite material dispensing shafts 34 and composite roll 33 successively
Composite material under composite multi-layer, and make first to throw off separate roller 31 and the first Scroll 32 is once thrown off under the separation multilayer
Composite material, or by the way that multiple separate rollers 31 are arranged and successively separate the repeatedly lower composite wood for the first Scroll more than 32 times
Material, it is above within that scope of the present invention.
<embodiment three>
It as shown in Fig. 3, is a kind of structural schematic diagram of laser die cutting machine provided in this embodiment, the present embodiment is provided
Laser die cutting machine include embodiment one reciprocal feed system and embodiment two under it is compound throw off system, reciprocal feed system and
It is compound to throw off system details are not described herein, it is clear that, laser die cutting machine provided by the present embodiment has both embodiment one and real
The function of laser die cutting machine provided by example two is applied, here, only briefly explaining with regard to difference.
As shown in Fig. 3, composite roll 33 and composite material dispensing shaft 34 are located at main dispensing shaft 5 and the set composite is located at
Between main dispensing shaft 15 and driven voller 21, driven voller 21 is close to feed inlet 13；First throws off separate roller 31 and the first Scroll 32
Between discharge port 14 and traction roller 22, the purpose being arranged in this way can guarantee material carry out laser die cutting before, will under
Compound other materials is combined to material 12 under waste discharge adhesive tape or the compound non-waste discharge adhesive tape of needs or any other needs are online
On.
<example IV>
Attached drawing 4 is a kind of structural schematic diagram of laser die cutting machine provided in this embodiment, it can be seen from the figure that this implementation
Laser die cutting machine provided by example includes upper waste discharge system, and the upper waste discharge system includes waste discharge wrap-up and separator；
For the upper waste discharge system close to laser die cutting machine discharge port 14, the upper waste discharge system is located at material after the laser is die cut
Top, waste discharge wrap-up described in the present embodiment are the second Scroll 41, and the separator throws off separation for second
Roller 42, second is also used as waste material to throw off separate roller while throwing off separate roller 42 as traction roller uses.
Include the laser die cutting machine of upper waste discharge system provided by the present embodiment, during die cutting operation, material 12 by
Feed inlet 13 enters die cutting operation area, and laser 11 is die cut the material, and after cross cutting is completed, second throws off separate roller
42 remove the material after cross cutting from the die cutting operation area as traction roller by discharge port 14, while second throws off separate roller
42 waste material after cross cutting throws off separation, and the second Scroll 41 winds the waste material after throwing off separation, the material conduct after cross cutting
Finished product enters next process.
It can be seen that the present embodiment is mentioned compared with the prior art for individually carrying out waste discharge after artificial waste discharge or cross cutting again
The upper waste discharge system supplied has not only saved cost of labor, but also significantly improves operating efficiency.
<embodiment five>
Compared with embodiment three, as shown in Fig. 5, a kind of laser die cutting machine provided by the present embodiment is in embodiment three
On the basis of increase waste discharge system, both laser die cutting machine provided by the present embodiment, had both embodiment three and example IV institute
The function of the laser die cutting machine of offer, here, only being briefly explained with regard to difference, it will be apparent that those skilled in the art, knot
Embodiment three and example IV are closed it will be appreciated that the revealed content of the present embodiment.
The upper waste discharge system is close to the laser die cutting machine discharge port 14, at this point, second throws off separate roller 42 and traction
Roller 22 is the same part, i.e., second, which also throws off separate roller when waste material while throwing off separate roller 42 as traction roller 22, uses, the
Two Scrolls 41 wind the waste material after throwing off separation, and the material after cross cutting is as finished product or enters next process.
<embodiment six>
It as shown in Fig. 6, is a kind of structural schematic diagram of laser die cutting machine provided in this embodiment, it can from Fig. 6
Out, laser die cutting machine provided by the present embodiment includes slice systems, and the slice systems are used for after laser cross cutting
Material slice；The slice systems are close to discharge port 14；The embodiment of the present invention slice systems include cutter draw material device and
Cutter 52, it is cutter gripping roll 51 that the embodiment of the present invention cutter, which draws material device,；The cutting-off tool system of offer described in the present embodiment can
Left and right moves integrally, even if can also pass through the movement cutting-off tool system satisfaction pair to the product that 12 die station of material requires
The requirement of die cutting product size.
Include the laser die cutting machine of slice systems provided by the present embodiment, during die cutting operation, passes through in material
After laser die cutting, the slice length and rate that the material after cross cutting is sent into 52 cutter 52 of cutter by cutter gripping roll 51 are by complete machine
Computer control, cutter 52 are sliced the material after the cross cutting according to preset program.
For needing the product that is sliced again after being die cut, the laser die cutting equipment of the prior art be mostly after laser die cutting, then
Material is put on an other slicer and is reprocessed, not only wastes time but also increase the undesirable factor of quality, institute of the present invention in this way
The laser die cutting machine including slice systems provided, realizes online auto slice, greatly improves the effect of entire cross cutting process
Rate.
<embodiment seven>
Compared with embodiment five, as shown in Fig. 7, a kind of laser die cutting machine provided by the present embodiment is in embodiment five
On the basis of increase slice systems, both laser die cutting machine provided by the present embodiment, had both embodiment five and embodiment six is mentioned
The function of the laser die cutting machine of confession, here, only briefly explaining with regard to difference: traction roller 22 is located at discharge port 14 and slice systems
Between, it will be apparent that those skilled in the art, in conjunction with the embodiments five and embodiment six it will be appreciated that the present embodiment is revealed
Content.
From attached drawing 7 as can be seen that by after traction roller 22, material after being die cut, as needed after substantially three kinds
One kind of continuous process: the first is to enter next process from the second swiping guide reel 24 after being die cut；The third is as cross cutting
Finished product is wound by main Scroll 16；The third is to be sliced to obtain die cutting qualified ratio by slice systems.
<embodiment eight>
It as shown in Fig. 8, is a kind of structural schematic diagram of laser die cutting machine provided in this embodiment, it can from figure
Out, laser die cutting machine provided by the present embodiment includes flattening system, and the flattening system is set to feed inlet 13 and discharge port
Between 14；The flattening system includes solenoid valve 62, flattening device and suction platform 61；Flattening device described in the present embodiment is
Nip rolls 63, suction platform 61 and nip rolls 63 cooperate, to guarantee the stabilization in gap 64 of the suction platform apart from material,
To guarantee the open and flat of die cut material 12 and stablize.
As shown in Fig. 8, suction platform 61 is located at the lower section of laser 11, and suction platform 61 is set to the work of laser 11
Make cross cutting region, solenoid valve 62 is located at the lower section of suction platform 62；Solenoid valve 62 for control material 12 and suction platform 61 it
Between gap, be used for flattening material 12；Material of the nip rolls 63 close to discharge port 14, after being die cut for stable laser 11.
A kind of laser die cutting machine including flattening system provided by the present embodiment, during die cutting operation, mode of laser
Cutting machine complete machine computer-controlled electromagnetic valve 62 makes the suction platform 61 be in suction state, after the completion of laser die cutting material with
Driving Forward, suction platform 61 is closed suction by computer-controlled electromagnetic valve 62 at this time, and flattening is attracted in laser die cutting to play
Material 12, when material 12 is run, suction closing does not influence material precision, gap 64 of the suction platform apart from material 0-3mm it
Between usual situation be arranged in 0.3mm, thus guarantee be attracted effect it is errorless.
Nip rolls 63 abuts discharge port 14, and edge of the nip rolls 63 apart from laser die cutting range is 0-100mm, designs in this way
Purpose be it is possible to prevente effectively from material laser cross cutting after occur it is severely deformed and loose, under being die cut again after being die cut at one group
Deformation at one group due to material causes the variation of laser focal bad so as to cause laser die cutting, and the setting of nip rolls 63 will again
The secondary open and flat stabilization for guaranteeing material in laser die cutting.
Wherein, the purpose of flattening material is the focal length between stabilizing material and laser, is prevented because material deformation causes coke
It is bad so as to cause laser die cutting away from changing.
<embodiment nine>
Compared with embodiment seven, as shown in Fig. 9, a kind of laser die cutting machine provided by the present embodiment is in embodiment seven
On the basis of increase flattening system, both laser die cutting machine provided by the present embodiment, had both embodiment seven and embodiment eight is mentioned
The function of the laser die cutting machine of confession, here, only briefly explaining with regard to difference: nip rolls 63 is located at discharge port 14 and traction roller 22
Between, for stablizing the material after laser cross cutting, it will be apparent that those skilled in the art, in conjunction with the embodiments seven He
Embodiment eight is it will be appreciated that the revealed content of the present embodiment.
<embodiment ten>
It as shown in Fig. 10, is a kind of structural schematic diagram of laser die cutting machine provided in this embodiment, it can from figure
Out, laser die cutting machine provided by the present embodiment includes exhaust emission system, and the exhaust emission system includes an extractor fan
The getter assembly being connect with one with the extractor fan；The extractor fan of the present embodiment is exhaust fan, and the getter assembly is ring
Shape exhaust gas displacer 71, the exhaust fan are connected by exhaust gas displacer air outlet 72 with annular exhaust gas displacer 71；Annular is useless
Gas displacer 71 is set between laser 11 and material 12, and annular exhaust gas displacer 71 is disposed around 11 die cutting operation area of laser
Around domain；The side of annular exhaust gas displacer 71 towards material 12 is provided with several suction holes.Exhaust fan is useless by annular
Gas displacer 71 takes exhaust gas away.
It is apparent that the limitation of the shape of annular exhaust gas displacer 71 provided by the present embodiment and non-present invention, ability
The technical staff in domain is according to the revealed content of the present embodiment, without creative work, is readily apparent that institute
It states getter assembly and is set as the shape that annular, semi-circular, rectangular, half square, heart etc. can be disposed around laser die cutting region, exist
Within protection scope of the present invention.The design of this shape be in order to preferably by laser die cutting when the exhaust gas that generates laser beam is discharged
Working region prevents contaminated materials and blocks laser beam light to cause to be cut by laser bad.
<embodiment 11>
Compared with embodiment nine, as shown in Fig. 11, a kind of laser die cutting machine provided by the present embodiment is in embodiment nine
On the basis of increase exhaust emission system, both laser die cutting machine provided by the present embodiment, had both embodiment nine and embodiment
The function of laser die cutting machine provided by ten, it will be apparent that those skilled in the art, in conjunction with the embodiments nine and ten energy of embodiment
Enough understand the revealed content of the present embodiment.
A kind of laser die cutting machine provided by the present embodiment to be die cut process it is increasingly automated with it is intelligent, that is, solve
Material after cross cutting causes cross cutting depth since material deforms and laser galvanometer deflection angle causes greatly laser focal variation greatly
Variation ultimately cause the too deep bad problem that material can't cut or cut；Add traditional laser die cutting machine in material
The cumbersome process that carry out slice and waste discharge after work in other equipment is automated, after the present invention is for laser die cutting
Material realizes automatic waste discharge, automatic winding, auto slice；Further, the invention avoids traditional die-cutting machines is passed using pressure
Sensor is practical since the hysteresis tension control of detection signal is complicated, precision is limited and at high cost come the flattened state for realizing material
Problem, a kind of Dual-Servo Motor provided by the invention realize effective control of material tension, drop by the way of speed difference skidding
Low cross cutting cost, improves cross cutting yield；Further, a kind of laser die cutting machine provided by the present invention, structure is simple, dimension
Shield is convenient.
It should be evident that the revealed content of above embodiments can be combined with each other in the absence of conflict to obtain
Other embodiments entirely different with disclosure, it is within the scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In conclusion above-described embodiment has carried out in detail a kind of various configuration of laser die cutting machine provided by the present invention
Illustrate, certainly, foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, originally
Invention includes but is not limited to configuration cited in above-mentioned implementation, and those skilled in the art can be according in above-described embodiment
Appearance is drawn inferences about other cases from one instance, and any change, the modification that the those of ordinary skill in field of the present invention does according to the disclosure above content belong to weigh
The protection scope of sharp claim.
Claims (13)
1. a kind of laser die cutting machine, including laser and servo motor, which is characterized in that the laser die cutting machine further includes reciprocal
Feed system, the reciprocal feed system includes traction device and slave unit；
The traction device is arranged close to the laser die cutting machine discharge port, the slave unit close to the laser die cutting machine into
Material mouth setting；
The traction device and slave unit cooperation are for driving material to move back and forth；
When the traction device traction material is longitudinal mobile to first direction, the slave unit blowing；
When the slave unit traction material is longitudinal mobile to second direction, the traction device blowing；
The operating of reciprocal feed system described in the Serve Motor Control；
Wherein, the longitudinal direction is the feed inlet and discharge port line direction；The first direction and described second
It is contrary.
2. laser die cutting machine according to claim 1, which is characterized in that the reciprocal feed system further includes tension force
System, the tension control system is used to control the movement of traction device and the slave unit so that material recovering speed is greater than feeding
Speed.
3. laser die cutting machine according to claim 2, which is characterized in that the laser die cutting machine further include main dispensing shaft and
Under compound throw off system；
The main dispensing shaft is arranged close to the feed inlet；
Compound system of throwing off includes set composite and throws off device under described；
The set composite is arranged close to the laser die cutting machine inlet, and the set composite is located at the main dispensing shaft and institute
It states between slave unit, the slave unit is between the set composite and the feed inlet；
The device of throwing off is arranged close to the laser die cutting machine discharge port, and the traction device throws off device and institute positioned at described
It states between discharge port；
The lower section thrown off device and be located at material after laser cross cutting.
4. laser die cutting machine according to claim 3, which is characterized in that the laser die cutting machine further includes upper waste discharge system
System, the upper waste discharge system includes waste discharge wrap-up and separator；
The upper waste discharge system is located at the traction device and institute close to the laser die cutting machine discharge port, the upper waste discharge system
It states between discharge port；
The upper waste discharge system is located at the top of material after laser cross cutting.
5. laser die cutting machine according to claim 4, which is characterized in that the laser die cutting machine further includes slice systems,
The slice systems include that cutter draws material device and cutter；
The slice systems are used to be sliced the material after laser cross cutting；
The slice systems are close to the discharge port, and the device of throwing off is between the traction device and the slice, institute
Waste discharge system is stated between the traction device and the slice systems.
6. laser die cutting machine according to claim 5, which is characterized in that the laser die cutting machine further includes flattening system,
The flattening system includes solenoid valve, flattening device and suction platform；
The flattening system is set between the feed inlet and the discharge port, and the suction platform is located at the laser
Lower section, the solenoid valve are located at the lower section of the suction platform；
The solenoid valve is used to control the gap between the material and the suction platform, for flattening the material；
The flattening device close to the discharge port, the flattening device between the discharge port and the traction device,
For stablizing the material after the laser is die cut.
7. laser die cutting machine according to claim 2, which is characterized in that the laser die cutting machine further includes upper waste discharge system
System, the upper waste discharge system includes waste discharge wrap-up and separator；
The upper waste discharge system is located at the upper waste discharge system and institute close to the laser die cutting machine discharge port, the traction device
It states between discharge port；
The upper waste discharge system is located at the top of material after laser cross cutting.
8. laser die cutting machine according to claim 7, which is characterized in that the laser die cutting machine further includes slice systems,
The slice systems include that cutter draws material device and cutter；
The slice systems are used to be sliced the material after laser cross cutting；
The slice systems close to the discharge port, the upper waste discharge system be located at the traction device and the slice systems it
Between.
9. laser die cutting machine according to claim 8, which is characterized in that the laser die cutting machine further includes flattening system,
The flattening system includes solenoid valve, flattening device and suction platform；
The flattening system is set between feed inlet and the discharge port, and the suction platform is located under the laser
Side, the solenoid valve are located at the lower section of the suction platform；
The solenoid valve is used to control the gap between the material and the suction platform, for flattening the material；
The flattening device close to the discharge port, the flattening device between the discharge port and the traction device,
For stablizing the material after the laser is die cut.
10. laser die cutting machine according to claim 2, which is characterized in that the laser die cutting machine further includes slice systems,
The slice systems include that cutter draws material device and cutter；
The slice systems are used to be sliced the material after laser cross cutting；
The slice systems are close to the discharge port, and the traction device is between the discharge port and the slice systems.
11. laser die cutting machine according to claim 10, which is characterized in that the laser die cutting machine further includes flattening system
System, the flattening system includes solenoid valve, flattening device and suction platform；
The flattening system is set between the feed inlet and the discharge port, and the suction platform is located at the laser
Lower section, the solenoid valve are located at the lower section of the suction platform；
The solenoid valve is used to control the gap between the material and the suction platform, for flattening the material；
The flattening device close to the discharge port, the flattening device between the discharge port and the traction device,
For stablizing the material after the laser is die cut.
12. laser die cutting machine according to claim 2, which is characterized in that the laser die cutting machine further includes flattening system,
The flattening system includes solenoid valve, flattening device and suction platform；
The flattening system is set between the feed inlet and the discharge port, and the suction platform is located at the laser
Lower section, the solenoid valve are located at the lower section of the suction platform；
The solenoid valve is used to control the gap between the material and the suction platform, for flattening the material；
The flattening device close to the discharge port, the flattening device between the discharge port and the traction device,
For stablizing the material after the laser is die cut.
13. -12 described in any item laser die cutting machines according to claim 1, which is characterized in that the laser die cutting machine further includes
Exhaust emission system, the exhaust emission system include an extractor fan and the getter assembly that connect with the extractor fan；
The getter assembly is set between the laser and the material, and the getter assembly is disposed around the laser die
It cuts around working region；
If the side of the getter assembly towards the material is provided with a suction hole.
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| CN201811495778.9A CN109514098A (en) | 2018-12-07 | 2018-12-07 | A kind of laser die cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811495778.9A CN109514098A (en) | 2018-12-07 | 2018-12-07 | A kind of laser die cutting machine |
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| CN114178708A (en) * | 2021-11-26 | 2022-03-15 | 广州通泽机械有限公司 | Laser engraving and cutting system for clothing production |
| CN117324791A (en) * | 2023-11-23 | 2024-01-02 | 深圳市阿尔斯自动化科技有限公司 | Hardware processing device based on laser beam cutting |
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Effective date of registration: 20231101 Address after: Room 218, Right Building, No. 369 Jinyuanba Road, Jiangqiao Town, Jiading District, Shanghai, 201803 Applicant after: SHANGHAI YINBIAO PACKAGING Co.,Ltd. Address before: Room 218, Right Building, No. 369 Jinyuanba Road, Jiading District, Shanghai, 201803 Applicant before: SHANGHAI DIZI PAPER & PLASTIC TECHNOLOGY CENTER Applicant before: SHANGHAI YINBIAO PACKAGING Co.,Ltd. |