CN110421643A - A kind of cutter device - Google Patents
A kind of cutter device Download PDFInfo
- Publication number
- CN110421643A CN110421643A CN201910621700.5A CN201910621700A CN110421643A CN 110421643 A CN110421643 A CN 110421643A CN 201910621700 A CN201910621700 A CN 201910621700A CN 110421643 A CN110421643 A CN 110421643A
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- Prior art keywords
- cutting tool
- edge
- bilateral
- cutting
- unilateral
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- 238000004080 punching Methods 0.000 claims abstract description 40
- 238000005520 cutting process Methods 0.000 claims description 230
- 230000002146 bilateral effect Effects 0.000 claims description 95
- 238000005034 decoration Methods 0.000 abstract description 29
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- 125000004122 cyclic group Chemical group 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003856 thermoforming Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 3
- 230000037237 body shape Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000003854 Surface Print Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of cutter devices, the cutter device includes lower template, cope plate and driving assembly, the cope plate is mounted on driving assembly and does straight reciprocating motion, the lower template is located on the path of the straight reciprocating motion of cope plate, the cope plate is equipped with punching cutter, and the lower template is equipped with the punching through-hole of corresponding punching cutter.Cutter device can provide the die cut operation comprising slitting and deburring to decoration sheet, decoration sheet can be made directly to be processed into the separated edge of a rule by the cutter device and repair the ornamental strip of the strip cut through, to improve the utilization rate of decoration sheet, reduce waste material.
Description
Technical field
The present invention relates to a kind of cutter devices of the ornamental strip on cutter device, more particularly to production preformed cups.
Background technique
Moulding obtains the cupuliform that preformed cups are a kind of integral structures after being heated using plastic sheet, is equipped with cup body structure
With margin of optic cup structure, margin of optic cup is located at the top of cup body and protrusion around cup body, and the exterior contour of margin of optic cup has the cross section with cup body
Shape it is identical, also have it is differentiated with the shape of the cross section of cup body；The purpose of design of margin of optic cup is to realize and shaped
Sealing, the carrying of sales stage packaging after being continuously conveyed, is filling in journey, cup body designed for accommodating material, cup
The main presentation position at main presentation position, package design that shape designs, so the shape of preformed cups entirety is mainly by cup body knot
Structure constraint.The cup body shape of common preformed cups has cylindrical structure, the round-like structure of handstand, cuboid knot with rounded corners
Structure, chondritic.In order to cooperate preformed cups to sell, ornamental strip would generally be set, ornamental strip surrounds cup body in the cup body of preformed cups
One circle, ornamental strip surface printing have product information, company information and other designs for helping to promote product shape conspicuousness.
Ornamental strip, which integrally crimps, to be formed by structure and cup body surface texture needs and fits like a glove, and only in this way ornamental strip can be just covered in
In cup body, ornamental strip can not only show information but also can express the sShape features of cup body.
Cup body is on the preformed cups for the round-like structure stood upside down, and the decoration crimped used is in round table-like i.e. curling of standing upside down
The upper width of ornamental strip is big, lower width is small.It is rendered as fan cyclic structure after ornamental strip tiling expansion, ornamental strip is equipped with two
Arc-shaped side and two straight flanges, two straight flanges are located at the end of ornamental strip, after curling one end of ornamental strip be connected with the other end,
So that two straight flanges are closely joined together.
Curling is needed to undergo slitting, deburring, be cut in the manufacture processing of the ornamental strip of handstand round-like structure in the prior art
Section.First by the sheet material of the biggish sheet material cutting lesser sequential like of formation width of width；Then in the lesser sequential like of width
The edge of sheet material is cut, and to form the arc-shaped edges of indent, the arc-shaped edges and short straight flange of evagination, material is thus formed by fanning
The sheet material of the alternately arranged sequential like to be cut in cyclic annular position and isosceles triangle position；Finally by cutting isosceles triangle
Position obtains the cricoid ornamental strip of fan from the sheet material of sequential like to be cut, and the triangle position being cut into is as waste material
And it is discharged.It is obvious that amount of waste material should be consistent with ornamental strip quantity, the utilization rate for producing the material of ornamental strip is lower；
And decoration sheet greatly wastes material by way of deburring after slitting, and the utilization rate for producing the material of ornamental strip becomes more
It is low.
Cutting gained ornamental strip be advanced in the case where roller clamp and drives label mechanism into mark mold in, into mark mold
Inside is equipped with the storage cavities of storage ornamental strip.Ornamental strip can only push after being cut by roller clamping to move.For
It can guarantee that ornamental strip can be completely into storage cavities, not only roller setting cuts isosceles triangle portion on mark mold
The cutter of position is also disposed at on mark mold；And roller and cutter are located next to storage cavities, in order to cut gained ornamental strip
Tail end can under the impetus of cutter enter storage cavities in.Cause the Supply Structure of ornamental strip extremely complex as a result,.
Although ornamental strip is into mark mould inside curling, ornamental strip outside is limited by into mark mold, and storage is empty
Unrestricted on the centerline direction of chamber, for the rolled state of ornamental strip there are uncontrollable situation, rolled state might not be all
It is identical.
The top of shaping dies is moved to after being loaded with ornamental strip into mark mold, push rod is extend into storage cavities, push rod
One end contacted with the ornamental strip of rolled state and ornamental strip pushed to move to shaping dies position.Until ornamental strip is pushed away
Into in the die cavity of shaping dies, and squeezes ornamental strip, is fitted in it in die cavity.Due in ornamental strip in storage cavities with into
The inner wall of mark mold fits closely, and ornamental strip thickness is very thin, and when pushing ornamental strip accident, including ornamental strip side can occur for push rod
Edge stress deformation and be embedded in push rod and into being locally not in reasonable posture in the gap between mark mold, after decoration crimped and
It is squeezed and deformed by push rod, the abrasion of the printing information on ornamental strip surface.The curling supply process controllability of ornamental strip is low, decorates silver lap
Bent success rate is not high enough, the final production process for influencing preformed cups.
The shaping dies for being loaded with ornamental strip is placed at preformed cups forming station, by squeezing heated plastic sheet,
Then ornamental strip is combined together with preformed cups while forming preformed cups.Ornamental strip will be equipped on preformed cups.Ornamental strip
It is crimped onto cup body, the both ends of ornamental strip are engaged togather, the straight flange of one end of ornamental strip is straight next to the other end of ornamental strip
Side.Cup body in conjunction with ornamental strip everywhere in thickness it is all identical.
Due to the specific thermoforming process of preformed cups, determine that the margin of optic cup wall thickness of preformed cups is greater than cup body wall thickness.Although
Cup body is equipped with ornamental strip, and ornamental strip can increase thickness of the entire preformed cups at cup body, but it is pre- still to resist opening
Manpower holds the pressure applied by thumb to cup body when cup body in the operation of cup processed, itself can have a small amount of become in most cases
Shape.It is whole in consumer's impression that product defects bring usage experience inconvenient for use for consumers can slacken product
The bodily form is as being highly detrimental to the long-range business activity of enterprise.
Summary of the invention
The technical problem to be solved by the present invention is to how avoid in decoration sheet process the operation of deburring after slitting
Thus step obtains a kind of cutter device.
In order to solve the above technical problems, the present invention adopts the following technical scheme: the cutter device includes lower template, cope plate
And driving assembly, the cope plate are mounted on driving assembly and do straight reciprocating motion, the lower template is located at cope plate
On the path of straight reciprocating motion, the cope plate be equipped with punching cutter, the punching cutter be equipped with punching formed channel,
Interior concave edge cutting edge and outer flange cutting edge, the interior concave edge cutting edge and outer flange cutting edge be distributed in punching at
The two sides in shape channel, the interior concave edge cutting edge include curved blade I and rectilinear edge I, one end of the curved blade I with
One end of rectilinear edge I connects, and the outer flange cutting edge includes curved blade II and rectilinear edge II, the curved blade
II one end is connect with one end of rectilinear edge II, any one interior concave edge cutting edge and adjacent outer flange cutting edge it
Between rectilinear edge I favours rectilinear edge II, the center of circle of curved blade I is overlapped with the center of circle of curved blade II, the curved knife
The radian of sword I is greater than the radian of curved blade II, and the lower template is equipped with the punching through-hole of corresponding punching cutter.
Compare hobboing cutter in the direction of the technical program processing decoration sheet material by way of cross cutting, the cutting operation that this mode obtains
The direction of the cutting operation of cutting mode is wide, and be die cut between mode and decoration sheet by decoration sheet step motion come
Cooperation, this is just identical with the work rhythm of other equipment of production ornamental strip, so all devices in the technical scheme
There is good compatibility, is not necessarily to specific debugging operations.A plurality of ornamental strip can be not only formed by cross cutting mode, but also can be right
Ornamental strip edge is cut, and is repaired so decoration sheet can be made directly to be processed into the separated edge of a rule by the cutter device
The ornamental strip of the strip cut through.
Preferably as the present invention, the punching cutter includes unilateral cutting tool, bilateral cutting tool I, bilateral cutting knife
Tool II, the cope plate are set there are two unilateral cutting tool, and the bilateral cutting tool II is located in two unilateral cutting tools
Between, the bilateral cutting tool II to any one unilateral cutting tool distance it is all identical, the bilateral cutting tool I with etc.
Spacing arrangement is distributed between bilateral cutting tool II and unilateral cutting tool, and the unilateral cutting tool is cut with bilateral
Between the distance between the distance between cutter I, adjacent bilateral cutting tool I, bilateral cutting tool I and bilateral cutting tool II
Distance it is all identical, the punching formed channel is distributed between unilateral cutting tool and bilateral cutting tool I, adjacent bilateral sanction
Between cutter I, between bilateral cutting tool I and bilateral cutting tool II, the side of the unilateral cutting tool is equipped with indent
Side cutting edge, the side of the bilateral cutting tool I is equipped with interior concave edge cutting edge, the other side of bilateral cutting tool I is set
There is outer flange cutting edge, the two sides of the bilateral cutting tool II are designed with outer flange cutting edge, the unilateral cutting knife
The evagination of the interior concave edge cutting edge cutting tool I identical, bilateral as the interior concave edge cutting edge structure of bilateral cutting tool I of tool
Side cutting edge is identical as the outer flange cutting edge structure of bilateral cutting tool II, and the interior concave edge of the unilateral cutting tool is cut
The interior concave edge cutting edge of cutter sword bilateral cutting tool I adjacent with the outer flange cutting edge of bilateral cutting tool I, described with
The outer flange cutting edge of bilateral cutting tool II is adjacent, a bilateral cutting tool I in adjacent bilateral cutting tool I it is interior
Concave edge cutting edge is adjacent with another bilateral I outer flange cutting edge of cutting tool.
Cope plate is equipped with prefabricating plate, and the prefabricating plate is movably arranged on cope plate in sliding manner, the prefabricating plate
Parallel relative to the sliding motion direction of cope plate and the straight reciprocating motion direction of cope plate, the prefabricating plate is located at punching knife
Around tool.When prefabricating plate works, specific impulse scissors tool more first contacts decoration sheet, so that the cross cutting for punching cutter provides preferably
Operating condition.
The length of unilateral cutting tool and the length of bilateral cutting tool II are both greater than the length of bilateral cutting tool I.Mould
The length of unilateral cutting tool and bilateral cutting tool II are introduced into lower template when cutting, while playing guiding role, are bilateral
The cross cutting that goes on smoothly of cutting tool I provides help.
The present invention is by adopting the above technical scheme: cutter device can provide the cross cutting behaviour comprising slitting and deburring to decoration sheet
Make, decoration sheet can be made directly to be processed into the decoration that the strip cut through is repaired at the separated edge of a rule by the cutter device
Item reduces waste material to improve the utilization rate of decoration sheet.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Fig. 1 is a kind of structural schematic diagram of cutter device of the present invention；
Fig. 2 is a kind of perspective view of the cope plate of cutter device of the present invention；
Fig. 3 is a kind of main view of the cope plate of cutter device of the present invention；
Fig. 4 is a kind of perspective view of the lower template of cutter device of the present invention；
Fig. 5 is a kind of cope plate of cutter device of the present invention and the assembling schematic diagram of lower template；
Fig. 6 uses schematic diagram for a kind of cutter device of the present invention；
Fig. 7 is a kind of structural schematic diagram of the ornamental strip for the strip that cutter device is produced of the present invention；
Fig. 8 is a kind of ornamental strip for the strip that cutter device is produced of present invention absorption type needed for preformed cups production
Label mechanism uses schematic diagram；
Fig. 9 is that a kind of ornamental strip for the strip that cutter device is produced of the present invention uses on preformed cups after severance
Structural schematic diagram.
Specific embodiment
The production of preformed cups includes production ornamental strip, supply ornamental strip, preformed cups thermoforming, and supply ornamental strip directly services
In preformed cups thermal forming link.
The raw materials for production of ornamental strip are the biggish decoration sheets of width of the coiling on roll shaft, and decoration sheet is by cutting shape
At the ornamental strip of a plurality of strip, in order to match the technical requirements of preformed cups thermoforming, the quantity of the ornamental strip of strip is even
Number.
As shown in Fig. 1,2,3,4,5, cutting operation carries out on longitudinally cutting station.Cut the cutter device setting used
In longitudinally cutting station, it includes cope plate 1, lower template 2, driving assembly 3 and rack.Rack is equipped with four between each other
In the guide post of parallel positional relationship, guide post passes through cope plate 1, activity can connect in sliding manner between cope plate 1 and guide post
It connects.Lower template 2 is fixed on the rack；Driving assembly 3 is equipped with straight line cylinder, and the cylinder body of straight line cylinder is fixed on the rack, straight line
The piston rod of cylinder is connect with cope plate 1, and driving assembly 3 drives cope plate 1 to do straight reciprocating motion, lower template 2 along guide post
On the path of the straight reciprocating motion of cope plate 1.
Cope plate 1 is equipped with punching cutter, and punching cutter is all located at the side of cope plate 1 and in place both facing to the institute of lower template 2
It sets.Lower template 2 is equipped with the meeting when punching cutter is inserted into punching through-hole 4 with the consistent punching through-hole 4 of punching cutter appearance profile
Shear history is formed therebetween, and then die cut operation can be carried out to decoration sheet.
Punching cutter includes unilateral cutting tool 5, bilateral cutting tool I 6, bilateral cutting tool II 7.Unilateral cutting tool
5 length and the length of bilateral cutting tool II 7 are both greater than the length of bilateral cutting tool I 6.
Cope plate 1 is set there are two unilateral cutting tool 5, and bilateral cutting tool II 7 is being located at two unilateral cutting tools 5 just
The distance of intermediate position, bilateral cutting tool II 7 to any one unilateral cutting tool 5 is all identical.Bilateral cutting tool I 6
Be distributed between bilateral cutting tool II 7 and unilateral cutting tool 5 with equidistant arrangement mode, unilateral cutting tool 5 with it is bilateral
The distance between the distance between cutting tool I 6, adjacent bilateral cutting tool I 6, bilateral cutting tool I 6 and bilateral cutting knife
It is all identical to have the distance between II 7；Center line mirror symmetry of two unilateral cutting tools 5 relative to bilateral cutting tool II 7；
Bilateral cutting tool I 6 positioned at bilateral II 7 side of cutting tool, the bilateral cutting knife positioned at bilateral II 7 other side of cutting tool
Have I 6 relative to the center line mirror symmetry for being located at bilateral cutting tool II 7, and is located at the double of bilateral II 7 side of cutting tool
The quantity of sideline judge's cutter I 6 is equal to the quantity of the bilateral cutting tool I 6 positioned at bilateral II 7 other side of cutting tool.
Between unilateral cutting tool 5 and bilateral cutting tool I 6, between adjacent bilateral cutting tool I 6, bilateral cutting knife
Have and forms interval region between I 6 and bilateral cutting tool II 7 as punching formed channel 8.
The side of unilateral cutting tool 5 is equipped with interior concave edge cutting edge, and the side of bilateral cutting tool I 6 is equipped with interior concave edge
Cutting edge, bilateral cutting tool I 6 the other side be equipped with outer flange cutting edge, the two sides of bilateral cutting tool II 7 are designed with
Outer flange cutting edge.The interior concave edge cutting edge of unilateral cutting tool 5 and the interior concave edge cutting edge of bilateral cutting tool I 6
The outer flange cutting edge of identical, the bilateral cutting tool I 6 of structure and the outer flange cutting edge structure of bilateral cutting tool II 7
It is identical；The interior concave edge cutting edge of unilateral cutting tool 5 is adjacent with the outer flange cutting edge of bilateral cutting tool I 6, bilateral sanction
The interior concave edge cutting edge of cutter I 6 is adjacent with the outer flange cutting edge of bilateral cutting tool II 7, adjacent bilateral cutting knife
Have the interior concave edge cutting edge and another bilateral I 6 outer flange cutter of cutting tool of a bilateral cutting tool I 6 in I 6
Sword is adjacent.So interior concave edge cutting edge and outer flange cutting edge are all distributed in the two sides of punching formed channel 8.Interior concave edge
Cutting edge includes curved blade I 9 and rectilinear edge I 10, and one end of curved blade I 9 is connect with one end of rectilinear edge I 10；
Outer flange cutting edge includes curved blade II 11 and rectilinear edge II 12, one end and the rectilinear edge II 12 of curved blade II 11
One end connection.Rectilinear edge I 10 favours between any one interior concave edge cutting edge and adjacent outer flange cutting edge
Rectilinear edge II 12, curved blade I 9 the center of circle be overlapped with the center of circle of curved blade II 11, the radian of curved blade I 9 is greater than arc
The radian of shape blade II 11.
Cope plate 1 is equipped with prefabricating plate 13.Prefabricating plate 13 is movably arranged in sliding manner on cope plate 1, and precompressed
Plate 13 is located at around punching cutter.It is equipped with guide post and reset spring between prefabricating plate 13 and cope plate 1, one end of guide post and pre-
Pressing plate 13 is fixedly connected, the other end of guide post passes through cope plate 1 and is equipped with nut, is slidably connected between cope plate 1 and guide post,
Reseting spring sleeve is on guide post, and one end of reset spring is connect with prefabricating plate 13, the other end of reset spring and cope plate 1 connect
It connects, reset spring is in compressive state after installation, and the centerline parallel of guide post is in the straight reciprocating motion direction of cope plate 1, institute
With prefabricating plate 13 is parallel relative to the sliding motion direction of cope plate 1 and the straight reciprocating motion direction of cope plate 1.
Under original state, the punching cutter of cutter device is far from lower template 2.Before cutting, first by decoration sheet in conveying side
It stretches out one section upwards and decoration sheet is extend between punching cutter and lower template 2 with horizontal attitude, under decoration sheet is placed
In template 2；When starting cutting, punching cutter is moved to decoration sheet position, and prefabricating plate 13 is prior to punching cutter and decoration
Decoration sheet is tightly pressed against in lower template 2 by sheet material contact, prefabricating plate 13；When cutting, punching cutter compresses decoration sheet, decoration
The position being in close contact on sheet material with interior concave edge cutting edge and outer flange cutting edge is by shearing force；After cutting, dress
Profile corresponding with interior concave edge cutting edge, outer flange cutting edge is formed on spike material, cutting gained waste material is shaped from punching
It is discharged at channel 8.Then cutter device returns to original state, sheet material to be decorated along same direction export one section away from
From the distance is the length of punching formed channel 8, and a plurality of length can be divided into for decoration sheet cutting by repeating above-mentioned cutting action
The ornamental strip of strip, as shown in Figure 6.
As shown in fig. 7, the ornamental strip of the strip, which is equipped with, fans cyclic annular position 14 and isosceles triangle position 15, fan is cyclic annular
Position 14 and isosceles triangle position 15 are alternately arranged, and the waist of the straight flange and isosceles triangle position 15 of fanning cyclic annular position 14 connects
It connects, the length of the straight flange at the cyclic annular position 14 of fan is equal to the length of the waist at isosceles triangle position 15.Isosceles triangle position 15
Bottom edge is parallel to the conveying direction of the ornamental strip of strip.
In the supply ornamental strip stage, the ornamental strip of strip inputs laterally truncation cutter after station is found in coiling accurately
Position.
Station setting coiling is found accurately in coiling and finds component accurately, and coiling finds accurately and is equipped with reel in component, and reel arranges shape
At the transport path for conveying ornamental strip, such as Publication No. disclosed in Chinese patent on May 10th, 2017
The patent name of CN106625863A is for a kind of ornamental strip Supply Method and suitable for the recorded component to being die cut of this method
Coiling find component accurately.The ornamental strip of strip enters coiling after overturning becomes vertical posture and finds accurately in component, strip
The quantity of ornamental strip be even number, the wherein strip of the reverses direction Yu the other half quantity of the ornamental strip of the strip of half quantity
The reverses direction of shape is opposite.The turning operation can guarantee that the printing information on ornamental strip surface can be exposed on cup body surface.
The ornamental strip of strip enters the disconnected cutting work station of transverse cutting after finding station accurately by coiling, and cutting work station is laterally truncated
It is equipped with transverse cutting device, which can be using Publication No. disclosed in Chinese patent on January 20th, 2016
The patent name of CN105253685A is a kind of technical solution for cutting out device for mark and the space that will shear required straight blade
Pose adjustment is lateral attitude, makes the base angle phase of the tilt angle of blade with isosceles triangle position 15 on the ornamental strip of strip
Together.After ornamental strip inputs transverse cutting device, 15 phase of fan ring-type position 14 and isosceles triangle position of the ornamental strip of strip
The waist place position at i.e. isosceles triangle position 15 is cut laterally device and cuts off at even, and the ornamental strip of strip is by isometric cutting
And the ornamental strip for the domed structure of entirety for forming only section；The ornamental strip of strip does step motion, enters transverse cuts every time
The length of device is equal to the length of the ornamental strip of the domed structure of entirety of only section, is also equal to the length of punching formed channel 8.
Have benefited from the coordinative role that component is found in coiling accurately, so that the ornamental strip of any two strips is in longitudinally cutting station and transverse cutting
The difference of length between disconnected cutting work station is all the integral multiple of the single solely length of the ornamental strip of the domed structure of entirety of section, is had
Length is identical, the length that has is different.
As shown in figure 8, solely the ornamental strip of the domed structure of entirety of section includes an ontology 16 and an interconnecting piece 17, this
Body 16 is that fan is cyclic annular, and interconnecting piece 17 is in isosceles triangle.The straight flange of the straight flange of 16 one end of ontology and 16 other end of ontology relative to
The waist of the center line mirror symmetry of ontology 16, interconnecting piece 17 is connect with the straight flange of 16 one end of ontology and the length of the waist of interconnecting piece 17
Degree is equal to the length of the straight flange of one end of ontology 16.The center of circle of the arc-shaped edges of the side of evagination and indent on ontology 16 on ontology 16
The center of circle of arc-shaped edges of the side be overlapped, the radian of the arc-shaped edges of the side of evagination is less than indent on ontology 16 on ontology 16
The radian of the arc-shaped edges of the side.Outer flange cutting edge of the arc-shaped edges of the side of evagination in cutter device adds on ontology 16
Obtained by work, the arc-shaped edges of the side of indent and the bottom edge of interconnecting piece 17 all originate from the cutting of the interior concave edge in cutter device on ontology 16
Blade processing gained.As shown in figure 8,17 edge of interconnecting piece is located at the arc-shaped edges of the side of evagination on ontology 16 in the straight of ontology 16
Tangent line of the arc-shaped edges of the side of indent at the end where the straight flange of ontology 16 on the tangent line and ontology 16 at the end where side
Between.And another waist of interconnecting piece 17 is parallel and the two length is identical for the straight flange of 16 other end of ontology, so on the whole can be with
Find out the profile at the edge of ornamental strip one end in the direction of the width and the profile at the edge of the ornamental strip other end in the direction of the width
It is identical.
The waist of the interconnecting piece 17 of the ornamental strip of only section and the decoration for having become only section will be become when due to cutting every time
It is cut off between the straight flange of the ontology 16 of item, so solely interconnecting piece 17 is located at this on ornamental strip conveying direction on the ornamental strip of section
The front of body 16.
The ornamental strip that cutting obtains the domed structure of entirety of only section inputs absorption type label mechanism, the absorption type filemark machine
Structure can use the patent name of Publication No. CN105151446A disclosed in Chinese patent on December 16th, 2015 for a kind of suction
The technical solution of Fu Shi label mechanism, and the die cavity of shaping dies is arranged to round table-like.When ornamental strip enters absorption type label
Columned label mold core 18 is sucked ornamental strip and batches ornamental strip after mechanism, so that ornamental strip is around the side of label mold core 18
Curling is covered on one end covering of the i.e. ontology 16 of structure on the end that ontology 16 is connect with interconnecting piece 17 in one end of ontology 16
On the other end of ontology 16.Then, label mold core 18 stops rotation, negative pressure disappears, the push part in absorption type label mechanism
The ornamental strip of curling is pushed into the die cavity of shaping dies by part 19, and the ornamental strip for squeezing the curling being located in die cavity is unfolded to be formed
Round table-like, one end of ontology 16 is covered on interconnecting piece 17, the straight flange of 16 one end of ontology is connected with the straight flange of 16 other end of ontology
I.e. two straight flanges are overlapped on the direction of the center line of vertical die cavity.
Shaping dies is placed at thermoforming, and plastic sheet is extruded in shaping dies, ultimately forms preformed cups.This is prefabricated
Cup is equipped with margin of optic cup, cup body and ornamental strip, and margin of optic cup is structure as a whole with cup body, and cup body is the round-like structure stood upside down, and margin of optic cup is located at
Maximum end of cup body width and margin of optic cup protrusion is on cup body surface, margin of optic cup generally annular structure but be equipped with width it is larger and
The skinning protrusion extended in the radial direction, ornamental strip are arranged in cup body with rolled state；It covers one end of the ontology 16 of ornamental strip
It covers on interconnecting piece 17 and connect and crimp another in round table-like, 16 one end of ontology straight flange of handstand and ontology 16 with interconnecting piece 17
The straight flange linking at end is that two straight flanges are overlapped on the direction of the center line of vertical cup body.As shown in figure 9, interconnecting piece 17 is by ontology
16 block, so preformed cups surface can only see coherent ornamental strip.Deviate position of two straight flanges of ontology 16 in cup body
Side in cup body where skinning protrusion.
Two straight flanges and skinning protrusion of ontology 16 can also be located at the same side of cup body, and another implementation is consequently formed
Example.
Claims (4)
1. a kind of cutter device, it is characterised in that: the cutter device includes lower template (2), cope plate (1) and driving assembly (3),
The cope plate (1) is mounted on driving assembly (3) and does straight reciprocating motion, and the lower template (2) is located at cope plate (1)
On the path of straight reciprocating motion, the cope plate (1) is equipped with punching cutter, and it is logical that the punching cutter is equipped with punching forming
Road (8), interior concave edge cutting edge and outer flange cutting edge, the interior concave edge cutting edge and outer flange cutting edge are distributed in
The two sides of punching formed channel (8), the interior concave edge cutting edge include curved blade I (9) and rectilinear edge I (10), described
One end of curved blade I (9) is connect with one end of rectilinear edge I (10), and the outer flange cutting edge includes curved blade II
(11) it is connect with rectilinear edge II (12), one end of the curved blade II (11) with one end of rectilinear edge II (12), arbitrarily
Rectilinear edge I (10) favours rectilinear edge II between one interior concave edge cutting edge and adjacent outer flange cutting edge
(12), the center of circle of curved blade I (9) is overlapped with the center of circle of curved blade II (11), and the radian of the curved blade I (9) is greater than
The radian of curved blade II (11), the lower template (2) are equipped with the punching through-hole (4) of corresponding punching cutter.
2. the cutter device of ornamental strip according to claim 1, it is characterised in that: the punching cutter includes unilateral cutting knife
Have (5), bilateral cutting tool I (6), bilateral cutting tool II (7), the cope plate (1) sets there are two unilateral cutting tool
(5), the bilateral cutting tool II (7) is located among two unilateral cutting tools (5), and the bilateral cutting tool II (7) is arrived
The distance of any one unilateral cutting tool (5) is all identical, and the bilateral cutting tool I (6) is distributed with equidistant arrangement mode
Between bilateral cutting tool II (7) and unilateral cutting tool (5), the unilateral cutting tool (5) and bilateral cutting tool I
The distance between (6), the distance between adjacent bilateral cutting tool I (6), bilateral cutting tool I (6) and bilateral cutting tool II
The distance between (7) all identical, the punching formed channel (8) is distributed in unilateral cutting tool (5) and bilateral cutting tool I
(6) described between, between adjacent bilateral cutting tool I (6), between bilateral cutting tool I (6) and bilateral cutting tool II (7)
The side of unilateral cutting tool (5) is equipped with interior concave edge cutting edge, and the side of the bilateral cutting tool I (6) is equipped with interior concave edge
Cutting edge, bilateral cutting tool I (6) the other side be equipped with outer flange cutting edge, the two of the bilateral cutting tool II (7)
Side is designed with outer flange cutting edge, the interior concave edge cutting edge of the unilateral cutting tool (5) and bilateral cutting tool I (6)
Identical, the bilateral cutting tool I (6) of interior concave edge cutting edge structure outer flange cutting edge and bilateral cutting tool II (7)
Outer flange cutting edge structure it is identical, the interior concave edge cutting edge of the unilateral cutting tool (5) and bilateral cutting tool I
(6) the interior concave edge cutting edge and bilateral cutting tool II of adjacent, the described bilateral cutting tool I (6) of outer flange cutting edge
(7) outer flange cutting edge is adjacent, the interior concave edge of a bilateral cutting tool I (6) in adjacent bilateral cutting tool I (6)
Cutting edge is adjacent with another bilateral cutting tool I (6) outer flange cutting edge.
3. cutter device according to claim 1, it is characterised in that: the cope plate (1) is equipped with prefabricating plate (13), institute
It states prefabricating plate (13) to be movably arranged in sliding manner on cope plate (1), cunning of the prefabricating plate (13) relative to cope plate (1)
The dynamic direction of motion is parallel with the straight reciprocating motion direction of cope plate (1), and the prefabricating plate (13) is located at around punching cutter.
4. cutter device according to claim 2, it is characterised in that: the length of the unilateral cutting tool (5) and bilateral
The length of cutting tool II (7) is both greater than the length of bilateral cutting tool I (6).
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| CN201910621700.5A CN110421643B (en) | 2019-07-10 | 2019-07-10 | Cutting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621700.5A CN110421643B (en) | 2019-07-10 | 2019-07-10 | Cutting device |
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| CN110421643A true CN110421643A (en) | 2019-11-08 |
| CN110421643B CN110421643B (en) | 2024-05-28 |
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