A kind of multistation laser mould pressing process and mode of laser press
(1) technical field:
The present invention relates to a kind of typography and machinery, particularly one can realize batch simultaneously
With multistation laser mould pressing process and the mode of laser press customizing production.
(2) background technology:
In prior art, in order to improve printing setting accuracy on work and productivity ratio, set printing,
The kinds of processes such as cross cutting, thermoprint, stripping are the most more come in the multicomputer printing equipment of one
More sell well.But, due to the raising of people's living standard, to the kind of Packaging Printing Product and
Prescription is also with raising.This is just to the precision of equipment and efficiency, more and more higher.So,
Require that many sets add process integration one piece, be effectively improved alignment precision and the work efficiency of printing.
In prior art, machine can only be installed a set of cutter version, a set of cutter version can only realize one
The processing of kind of product, when needs add want difform product time, it is necessary to making cutter version again,
Then shut down, change die-cutting rule version.Cannot realize not processing under stopped status two kinds or
It it is multiple difformity product.
Although multiple station die press group as shown in Figure 1 be capable of one-pass sheet-fed complete multiple
Technique, this unit includes defeated paper unit, the first embossing unit, aluminium foil control unit, the second mould
Pressure unit, stripping unit, tooth row, stripping unit, delivery unit.Also include clear finished unit,
Slitter edge supply unit.Paper sheet delivery unit is by having taken and be sent to tooth one by one on paper clump pile
Row, the paper behind location is held in the month, by tooth row, the machining cell being transported to one by one subsequently.Paper subsequently
Opening machining cell is the first embossing unit, carries out thermoprint or embossing.Paper is at the first embossing unit
After completing thermoprint or impression, paper is held in the month aluminium foil control unit by tooth row.Aluminium foil control unit is
Control aluminium stamping foil control device of delivered length when each thermoprint.The effect that paper is arranged at tooth
Lower entrance the second mould pressing process completes mould pressing process, sequentially enter stripping unit, clear finished unit,
Slitter edge supply unit, is finally completed multistation and molds stripping operation.
This unit is suitable only for producing single shape in batches, and can not meet various sizes of
Product and cross cutting shape.
(3) summary of the invention:
It is an object of the invention to provide a kind of multistation laser mould pressing process and mode of laser press,
It can solve the problem that the deficiencies in the prior art, increases between the first embossing unit and the second embossing unit
Add laser cell, complete die-cutting process；When product needed small lot batch manufacture, can start sharp
Light cross cutting pattern, so need not make die cutting operation, can produce, and cross cutting goes out difference
Size and the product of shape；When needs are produced in batches, can laser die cutting be set single
Produce, or close laser die cutting unit, enable the second embossing unit, batch can be carried out raw
Technical scheme: a kind of multistation laser mould pressing process, it is characterised in that its bag
Include following steps:
(1) sheet material after the first embossing unit impression, sequentially enters laser cell and
Two embossing unit；
(2) when product is small lot batch manufacture, laser cell is used to carry out cross cutting, to save
The time that the expense of plate-making and shutdown more change plate；
(3) when product is for producing in enormous quantities, switch the second embossing unit cross cutting, carry out criticizing
Amount, high-speed production.
The cut coverage of each laser instrument of described laser cell is limited, the quantity of laser instrument
Difference according to sheet material breadth and different；It is provided with sensor at described laser cell, is used for examining
Survey the telltale mark on sheet material, signal is passed to laser instrument, accurately to control the cutting of laser instrument
Position；The air intake device of described laser cell connects adsorbent equipment, and after cutting, waste material is by inhaling
Adsorption device siphons away.
The fixed platform of described first embossing unit and traverser load onto dimpling tool respectively, use
Impression operation is carried out in the sheet material that conveying is come.
Sheet material after described impression is by tooth row's conveying.
Described small lot batch manufacture refers to the production within 10000, produces in enormous quantities and refers to 10000
A kind of mode of laser press realizing above-mentioned multistation laser mould pressing process, it includes the first mould
Pressure unit and the second embossing unit；It is characterized in that installing laser list after the first embossing unit
Described laser cell includes laser instrument, sensor, adsorbent equipment, air intake device, support
Plate；Described laser instrument is used for cutting sheet material laser head by several and forms；Described sensor detects
Telltale mark on sheet material, passes to laser instrument by signal, accurately to control the cleavage of laser instrument
Put；Described air intake device connects adsorbent equipment, is siphoned away by adsorbent equipment by waste material after cutting；
It is provided with between described laser instrument and adsorbent equipment for supporting cut product gripper shoe.
The quantity of described laser instrument is arranged according to the size of sheet material breadth.
Described mode of laser press also includes defeated paper unit, stripping unit, clear finished unit, slitter edge
Supply unit；Described defeated paper unit is installed on the input of the first embossing unit；Described stripping list
Finished unit first, clear, slitter edge supply unit are installed on the outfan of the second embossing unit successively.
The sheet material of described defeated paper unit is by tooth row's conveying.
The superiority of the present invention: 1, production technology is flexible: when product batch is little, use laser
Unit carries out die cutting operation, is the most also not required to make the instruments such as die-cutting rule version；And can also be not
In the case of shutdown, cross cutting goes out the product of different size and shape；When needs are produced in batches
Time, the second embossing unit can be switched in, batch, high-speed production can be carried out.2, laser
The cross cutting of unit is to use laser to cut, it is not necessary to makes cross cutting instrument, effectively saves system
Version cost.3, laser die cutting can be according to the needs of working sheet, under non-stop-machine state,
The shape of auto-changing cutting, positions and dimensions can be realized, production efficiency can be effectively improved.
4, the one-pass sheet-fed multiple tracks post-press finishing sequence that completes, production efficiency improves.5, one-pass sheet-fed subtract
The paper feed number of times of few paper, shortens the interval time repeatedly processed, and effectively controls the waste product of printing
Rate, expands the making scope of hot stamping process.
(4) accompanying drawing explanation:
Fig. 1: prior art multiple station die press group schematic diagram.
Fig. 2: multistation mode of laser press group schematic diagram involved by the application.
Fig. 3: laser cell building block structural scheme of mechanism involved by the application.
Fig. 4: laser cell top view involved by the application.
Wherein: 1, defeated paper unit；2, the first embossing unit；3, aluminium foil control unit；4、
Second embossing unit；5, stripping unit；6, clear finished unit；7, slitter edge supply unit；8、
Tooth is arranged；9, laser cell；10, laser instrument；11, sensor；12, adsorbent equipment；13、
Air intake device；14, gripper shoe；15, the paper being cut.
(5) detailed description of the invention:
Embodiment: a kind of multistation laser mould pressing process, it is characterised in that it comprises the following steps:
(1) sheet material after the first embossing unit 2 impression, sequentially enters laser cell 9
With the second embossing unit 4；
(2) when product is small lot batch manufacture, laser cell 9 is used to carry out cross cutting, with joint
The time that the expense about made a plate and shutdown more change plate；
(3) when product is for producing in enormous quantities, switch the second embossing unit 4 cross cutting, carry out
In batches, high-speed production.
The cut coverage of each laser instrument 10 of described laser cell 9 is limited, laser instrument
The quantity of 10 is different according to the difference of sheet material breadth；It is provided with biography at described laser cell 9
Sensor 11, for detecting the telltale mark on sheet material, passes to laser instrument 10, with essence by signal
Really control the cutting position of laser instrument 10；The air intake device 13 of described laser cell connects absorption
Device 12, is siphoned away waste material after cutting by adsorbent equipment 12.
Fixed platform and the traverser of described first embossing unit 2 load onto dimpling tool respectively,
Sheet material for carrying out conveying carries out impression operation.
Sheet material after described impression is by tooth row's conveying.
A kind of mode of laser press of above-mentioned multistation laser mould pressing process that realizes is (see Fig. 2 to figure
4), it includes the first embossing unit 2 and the second embossing unit 4；It is characterized in that at the first mould
After pressure unit 2, laser cell 9 is installed.
Described laser cell 9 includes laser instrument 10, sensor 11, adsorbent equipment 12, air draught
Device 13, gripper shoe 14；Described laser instrument 10 is used for cutting sheet material laser head group by several
Become；Described sensor 11 detects the telltale mark on sheet material, and signal is passed to laser instrument 10,
Accurately to control the cutting position of laser instrument 10；Described air intake device 13 connects adsorbent equipment
12, waste material after cutting is siphoned away by adsorbent equipment 12；Described laser instrument 10 and adsorbent equipment
It is provided with between 12 for supporting cut product gripper shoe 14.
The quantity of described laser instrument 10 is arranged according to the size of sheet material breadth.
Described mode of laser press also include defeated paper unit 1, stripping unit 5, clear finished unit 6,
Slitter edge supply unit 7；Described defeated paper unit 1 is installed on the input of the first embossing unit 2；
Described stripping unit 5, clear finished unit 6, slitter edge supply unit 7 are installed on the second mould successively
The outfan of pressure unit 4.
The sheet material of described defeated paper unit 1 is by tooth row 8 conveying.