CN204195856U - Top waste knife die device and the continuous die-cutting device of automation - Google Patents
Top waste knife die device and the continuous die-cutting device of automation Download PDFInfo
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- CN204195856U CN204195856U CN201420609246.4U CN201420609246U CN204195856U CN 204195856 U CN204195856 U CN 204195856U CN 201420609246 U CN201420609246 U CN 201420609246U CN 204195856 U CN204195856 U CN 204195856U
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Abstract
The utility model open a kind of top waste knife die device and the continuous die-cutting device of automation, comprising can the patrix cover plate of relative movement and counterdie base up and down, is arranged at the cutting die on counterdie base, and thimble fixed head, is positioned at the below of patrix cover plate; Thimble, is installed on thimble fixed head, corresponding with treating the waste material position of die cutting product, for ejecting waste material; Holding pad, is positioned at the below of thimble fixed head, is connected with thimble fixed head by elastomeric element, and holding pad is provided with the through hole passed for thimble; Counterdie base is provided with material-dropping hole, corresponding with treating the waste material position of die cutting product; Under nature, the top of thimble is hidden in the through hole of holding pad; After applying external force, the waste material of ejecting product in cutting die is goed deep at the top of thimble higher than the surface of holding pad.When it thoroughly solves the flexible material of no-off power or low off-type force downward stripping, stripping not thoroughly and the problem of cutting die jump-scrap, effectively improves efficiency, decreases the waste of manpower, equipment.
Description
Technical field
The utility model relates to cutting die technical field, open especially a kind of top waste knife die device and the continuous die-cutting device of automation.
Background technology
The pattern that tradition die-cutting production die-cutting rule requires according to product design is combined into mold cutting plate, under the effect of the pressure, printed matter or other sheet blank is rolled the moulding process being cut into required form or cut channel.Indentation process is then utilize wire pressing cutter or line-pressing die, extrudes stria by acting on plate of pressure, or utilizes rolling curve wheel on plate, to roll out stria, so that plate can carry out bending forming by precalculated position.Usual cross cutting indentation process is that die-cutting rule and wire pressing cutter are combined in same template, die-cutting machine carries out the technique of cross cutting and impression processing simultaneously, referred to as cross cutting.
Along with electron trade constantly develops fast, the especially continuous expansion of consumption electronic product product scope, present cross cutting not only limits the printed matter later stage, is a kind of production of industrial electronics auxiliary material.The die cut material being used for processing has rubber, single, double surface adhesive tape, foam, plastics, vinyl, silicon, metal sheet band, sheet metal, blooming, diaphragm, gauze, Hot melt adhesive tape, silica gel etc.
Cutting die is also the abbreviation of cutter, mould, and cutter is mechanical bit, and mould is machine die.Product relatively more conventional in cross cutting industry, is generally used for the shape stamping out required die cutting product.In cross cutting industry, engraving knife die is the product relatively commonly used, and is generally used for the shape stamping out required die cutting product, and its precision is higher.
When adopting traditional engraving knife die to produce, often can run into stripping thoroughly and the problem of jump-scrap, annoying the cutting die user of cross cutting industry always.When adopting the downward stripping of the flexible material of traditional engraving knife die no-off power or low off-type force, rely on cutter die cutting waste material own wt straight line of having no progeny to fall, this kind of mode often can run into jump-scrap phenomenon, causes product quality defect, mainly contains some reason following:
1, after material is separated with waste material, waste material can jump out die face because of the absorption affinity of material stress and contact surface, affects the production quality of subsequent product;
When 2, running into no-off power or the less material of off-type force, mutual adhesion blanking the mould release membrance that material can not have off-type force as routine after cutting off;
3, material cuts off when back punching head is peeled off and material easily produces negative-pressure air-flow scrap belt can be made to go out die face, affects production quality;
4, stripping cutting die when doing the knife edge in order to knife edge intensity is stronger, usually can do the gradient of 2 °-9 ° in the knife edge side by product, after product is separated with waste material, the limit of waste material can produce a kind of extruding force upwards because of knife edge gradient limit, cause waste material to jump out die face, affect product quality.
Patent CN201268016Y discloses stripping engraving knife die of a kind of end, and it comprises: an engraving knife die, two underlay moulds, four underlay mould fixed screw holes, four template fixed screw holes, four underlay mould fixed screws, four template fixed screws, two underlay moulds are anchored on the left and right sides of engraving knife die by four underlay mould fixed screws and four underlay mould fixed screw holes, with four template fixed screws by assembling complete engraving knife die through being fixed on firmly on the mould cutting plate frame of die-cutting machine with four template fixed screw holes, realize cutting.Patent CN102699955A discloses a kind of stripping die, includes cope match-plate pattern and lower bolster, and described cope match-plate pattern is provided with stripping cutter, in described lower bolster, there is material-dropping hole, stripping cutter is mutually corresponding with the position of material-dropping hole, and finished product waste paper extrudes by stripping cutter from material-dropping hole, reaches the object of stripping.Patent CN102873178A discloses a kind of punching anti-tripping waste device, comprise backing plate, lower seat board, the centre of described lower seat board is provided with the counterdie edge of a knife, its both sides are respectively arranged with outer bush, the outside of the counterdie edge of a knife is provided with resistance cover, the surrounding of described resistance cover is respectively arranged with resistance point, the below of resistance cover is provided with cushion block, charging conduit is offered above cushion block, make the technique of the counterdie edge of a knife more reasonable with design, effectively can prevent the generation of jumping bits, in the process of reality, even if the tiny edge of a knife also can do the stuck point of anti-tripping waste.Patent CN104028616A discloses a kind of anti-tripping waste diel, it comprises can the upper die and lower die of relative movement up and down, patrix comprises upper bolster, de-material assembly, flexible member, installing plate and punching pin, connected by Connection Element between upper bolster and de-material assembly, and can relative movement up and down between upper bolster and de-material assembly, installing plate is arranged on upper bolster and takes off expects between assembly, and be fixedly connected with upper bolster, flexible member is connected with upper bolster and can compresses along the vertical direction to take off expects assembly, punching pin can up or down through de-material assembly, and be connected with installing plate, counterdie is provided with the stamping-out edge of a knife matched with punching pin and the waste channel be communicated with the stamping-out edge of a knife, the stamping-out edge of a knife has the stamping-out section in inversed taper platform shape.
The cutting die of above-mentioned patented technology improves stripping thoroughly and the problem of jump-scrap to a certain extent, but and fail specific aim thoroughly improve cross cutting no-off power or low off-type force flexible material stripping, jump the problem of giving up.
Utility model content
The purpose of this utility model is to provide a kind of top waste knife die device, after adopting holding pad to push down material strip, re-use in thimble insertion cutting die and make waste material, discharge from the blanking port of counterdie base, when it thoroughly solves the flexible material of no-off power or low off-type force downward stripping, stripping is not thoroughly and the problem of cutting die jump-scrap, effectively improve efficiency, decrease the waste of manpower, equipment.
Another object of the present utility model is to provide a kind of automation continuous die-cutting device, coordinates forcing press, draws material machine and top waste knife die device, can realize the flexible material of continuous and automatic cross cutting no-off power or low off-type force.
The utility model provides a kind of top waste knife die device, and comprising can the patrix cover plate of relative movement and counterdie base up and down, is arranged at the cutting die on counterdie base, and
Thimble fixed head, is positioned at the below of patrix cover plate;
Thimble, is installed on thimble fixed head, corresponding with treating the waste material position of die cutting product, for ejecting waste material;
Holding pad, is positioned at the below of thimble fixed head, is connected with thimble fixed head by elastomeric element, and holding pad is provided with the through hole passed for thimble;
Wherein, counterdie base is provided with material-dropping hole, corresponding with treating the waste material position of die cutting product;
Under nature, the top of thimble is hidden in the through hole of holding pad; After applying external force, the waste material of ejecting product in cutting die is goed deep at the top of thimble higher than the surface of holding pad.
Outside under stressed effect, the downward punching press of patrix cover plate, move to after holding pad contacts with cutting die, product cuts off with waste material and is separated; Along with the continuation of patrix cover plate runs downwards, thimble inserts in cutting die gradually, and waste material is ejected by thimble, drops from counterdie blanking port.After cancelling impressed pressure, under the elastic reset effect of elasticity part, patrix cover plate upwards falls process after rise, and thimble resets in the middle of holding pad.
This structure first pushes down product material strip with holding pad; thimble is adopted to push up again downwards useless; often can run into stripping when thoroughly solving the downward stripping of the flexible material of no-off power or low off-type force not thoroughly and the problem of cutting die jump-scrap, effectively improve efficiency, decrease the waste of manpower, equipment.
Preferably, described elastomeric element is Compress Spring.
Preferably, described top waste knife die device also comprises top dirty lines process control sleeve, inserts the maximum top dirty lines journey of product for spacing control thimble.
Preferably, described maximum top dirty lines journey is 5-10mm.
Dirty lines process control sleeve in top is set, mould can be avoided to explode because pressure is excessive in die cutting process, also do not need to carry out special maintenance, ensure that stability and the security of production.
Preferably, described top waste knife die device also comprises the lead be fixedly arranged on patrix cover plate, passes perpendicularly through patrix cover plate, thimble fixed head and holding pad, for guiding the relative movement between thimble fixed head and holding pad.Lead guides on the one hand the relative movement between thimble fixed head and holding pad, can play fixation on the other hand, avoids the displacement between material strip and mould and the problem of mould-cutting precision difference brought.
Preferably, described cutting die be provided with higher than cutting die tool-point height to protect cutter spacing, avoid pressure apply not at that time holding pad to the destruction of the cutting die knife edge.
Preferably, the material-dropping hole on counterdie base is up-small and down-big horn mouth shape, and waste material of being more convenient for is discharged from counterdie base.
The utility model also provides a kind of automation continuous die-cutting device, comprises forcing press, draws material machine and above-mentioned top waste knife die device, wherein,
Forcing press is connected with top waste knife die device, applies downforce, to drive the relative movement of the downward mould base of patrix cover plate for giving patrix cover plate;
Draw material machine, be connected, for the relative position of mobile product material strip with through the product material strip pushing up waste knife die device.
The beneficial effects of the utility model have:
After adopting holding pad to push down material strip, re-use in thimble insertion cutting die and make waste material, discharge from the blanking port of counterdie base, when it thoroughly solves the flexible material of no-off power or low off-type force downward stripping, stripping is not thoroughly and the problem of cutting die jump-scrap, effectively improve efficiency, decrease the waste of manpower, equipment.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of top of the present utility model waste knife die device.
Fig. 2 is waste knife die device top, top of the present utility model structural representation when giving up.
Fig. 3 is the structural representation of the die cutting product of top of the present utility model waste knife die device.
Fig. 4 is the structural representation of the cross cutting material strip of top of the present utility model waste knife die device.
In figure, 1-patrix cover plate, 2-counterdie base, 3-cutting die, 4-thimble fixed head, 5-thimble, 6-material strip, 7-holding pad, 8-binder spring, 9-lead, 10-pushes up dirty lines process control sleeve; 21-material-dropping hole, the 31-knife edge, it is spacing that 32-protects cutter.
Detailed description of the invention
The present embodiment is the utility model preferred embodiment, and other its principles all are identical with the present embodiment or approximate with basic structure, all within the utility model protection domain.
Incorporated by reference to referring to accompanying drawing 1 to 4, top of the present utility model waste knife die device, comprising can the patrix cover plate 1 of relative movement and counterdie base 2 up and down, and
Cutting die 3, is arranged at above counterdie base 2, cutting die 3 be provided with higher than the cutting die knife edge 31 height protect cutter spacing 32, avoided pressure apply not at that time, the destruction of holding pad 7 pairs of cutting die knifes edge 31;
Thimble fixed head 4, is positioned at the below of patrix cover plate 1;
Thimble 5, is installed on thimble fixed head 4, corresponding with treating the waste material position of die cutting product (being also material strip) 6, for ejecting waste material;
Holding pad 7, is positioned at the below of thimble fixed head 4, is connected with thimble fixed head 4 by binder spring 8, and holding pad 7 is provided with the through hole passed for thimble 5;
Lead 9, be fixedly arranged on patrix cover plate 1, pass perpendicularly through patrix cover plate 1, thimble fixed head 4 and holding pad 7, on the one hand for guiding the relative movement between thimble fixed head 4 and holding pad 7, on the other hand can play fixation, avoid the displacement between material strip 6 and mould and the problem of mould-cutting precision difference brought;
Top dirty lines process control sleeve 10, the maximum top dirty lines journey of product is inserted for spacing control thimble 5, in the present embodiment, maximum top dirty lines journey is set to 5mm and (is certainly also not limited to 5-10mm, top dirty lines journey can decide according to the thickness of die cut material), namely binder spring 8 in the raw under, the distance between holding pad 7 and thimble fixed head 4 is 5mm;
Wherein, counterdie base 2 is provided with the material-dropping hole 21 in up-small and down-big horn mouth shape, corresponding with treating the waste material position of die cutting product 6;
Under nature, the top of thimble 5 is hidden in the through hole of holding pad 7; After applying external force, the waste material ejected in cutting die 3 in material strip 6 is goed deep at the top of thimble 5 higher than the surface of holding pad 7.
The top waste knife die device of the present embodiment can coordinate pressure die-cutting machine to use, and under the pressure effect of die-cutting machine, after utilizing cutting die that product is separated with waste material, adopts thimble by waste material roof fall.Its operation principle is: outside under stressed effect, patrix cover plate 1 punching press downwards, and under lead 9 is auxiliary, move to after holding pad 7 contacts with cutting die 3, product cuts off with waste material and is separated; Along with forcing press continues to press down, thimble 5 inserts in cutting die 3 gradually, and waste material is ejected by thimble 5, drops from the blanking port 21 counterdie base 2.After cancelling impressed pressure, under the elastic reset effect of Compress Spring 8, patrix cover plate 2 upwards falls process after rise, and thimble 5 resets in holding pad 7.
This structure first pushes down product material strip with holding pad; thimble is adopted to push up again downwards useless; often can run into stripping when thoroughly solving the downward stripping of the flexible material of no-off power or low off-type force not thoroughly and the problem of cutting die jump-scrap, effectively improve efficiency, decrease the waste of manpower, equipment.
The setting of top dirty lines process control sleeve non-vital, dirty lines process control sleeve in top is set in the present embodiment, mainly in order to avoid mould is exploded because pressure is excessive in die cutting process, do not need to carry out special maintenance yet, ensure that stability and the security of production.
Top of the present utility model waste knife die device can coordinate pressure die-cutting machine, draw material machine to use together, and to form the continuous die-cutting device of a set of automation, its structure comprises
Forcing press, draws material machine and above-mentioned top waste knife die device, wherein,
Forcing press is connected with top waste knife die device, applies downforce, to drive the relative movement of the downward mould base of patrix cover plate for giving patrix cover plate;
Draw material machine, be connected, for the relative position of mobile product material strip with through the product material strip pushing up waste knife die device.
The punching press downwards under pressure of top waste knife die device patrix cover plate, forcing press presses to after holding pad contacts with cutting die, and product cuts off with waste material and is separated, along with forcing press continues to press down, thimble inserts in cutting die gradually, and waste material is dropped by the horn mouth that thimble heads into counterdie.Now forcing press completes a stroke job, in upwards falling process, thimble part is recovered in the middle of holding pad under the effect of binder spring, when the slider row of forcing press is to 9 directions of equipment, the material that draws drawing material machine to start next step pitch moves, when equipment walks to 12 directions, draw material to terminate, start the continuous cutting of next stroke.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (8)
1. push up a waste knife die device, comprising can the patrix cover plate of relative movement and counterdie base up and down, is arranged at the cutting die on counterdie base, it is characterized in that: also comprise:
Thimble fixed head, is positioned at the below of patrix cover plate;
Thimble, is installed on thimble fixed head, corresponding with treating the waste material position of die cutting product, for ejecting waste material; With
Holding pad, is positioned at the below of thimble fixed head, is connected with thimble fixed head by elastomeric element, and holding pad is provided with the through hole passed for thimble;
Wherein, counterdie base is provided with material-dropping hole, corresponding with treating the waste material position of die cutting product; Under nature, the top of thimble is hidden in the through hole of holding pad; After applying external force, the waste material of ejecting product in cutting die is goed deep at the top of thimble higher than the surface of holding pad.
2. top according to claim 1 waste knife die device, is characterized in that: described elastomeric element is Compress Spring.
3. top according to claim 1 waste knife die device, is characterized in that: described top waste knife die device also comprises top dirty lines process control sleeve, inserts the maximum top dirty lines journey of product for spacing control thimble.
4. top according to claim 3 waste knife die device, is characterized in that: described maximum top dirty lines journey is 5-10mm.
5. the top waste knife die device according to claim 1 or 3, it is characterized in that: described top waste knife die device also comprises the lead be fixedly arranged on patrix cover plate, pass perpendicularly through patrix cover plate, thimble fixed head and holding pad, for guiding the relative movement between thimble fixed head and holding pad.
6. top according to claim 5 waste knife die device, is characterized in that: described cutting die be provided with higher than cutting die tool-point height to protect cutter spacing.
7. top according to claim 5 waste knife die device, is characterized in that: the material-dropping hole on counterdie base is up-small and down-big horn mouth shape.
8. the continuous die-cutting device of automation, comprise forcing press, draw material machine and top according to any one of claim 1 to 7 waste knife die device, it is characterized in that: forcing press is connected with top waste knife die device, downforce is applied, to drive the relative movement of the downward mould base of patrix cover plate for giving patrix cover plate; Material machine is drawn to be connected, for the relative position of mobile product material strip with through the product material strip pushing up waste knife die device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420609246.4U CN204195856U (en) | 2014-10-18 | 2014-10-18 | Top waste knife die device and the continuous die-cutting device of automation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420609246.4U CN204195856U (en) | 2014-10-18 | 2014-10-18 | Top waste knife die device and the continuous die-cutting device of automation |
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| CN104999516A (en) * | 2015-08-05 | 2015-10-28 | 领胜电子科技（成都）有限公司 | Waste discharge die cutting machine |
| CN105034078A (en) * | 2015-08-05 | 2015-11-11 | 领胜电子科技（成都）有限公司 | Blowing type die-cutting machine |
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| CN104690770B (en) * | 2015-03-18 | 2015-11-04 | 苏州京通光电科技有限公司 | A kind of blanking units being applicable to ink printing workpiece |
| CN104690770A (en) * | 2015-03-18 | 2015-06-10 | 苏州京通光电科技有限公司 | Punching device applicable to workpiece printed with printing ink |
| CN104924352A (en) * | 2015-07-03 | 2015-09-23 | 汕头东风印刷股份有限公司 | Automatic box tearing device |
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