CN207310092U - A kind of stripping mould for being used to produce packing box - Google Patents
A kind of stripping mould for being used to produce packing box Download PDFInfo
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- CN207310092U CN207310092U CN201721126939.8U CN201721126939U CN207310092U CN 207310092 U CN207310092 U CN 207310092U CN 201721126939 U CN201721126939 U CN 201721126939U CN 207310092 U CN207310092 U CN 207310092U
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- waste material
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Abstract
The utility model discloses a kind of stripping mould for being used to produce packing box, including upper die and lower die, upper mold is provided with ejection piece, the stripping hole to fall for waste material is provided with lower die, stripping hole is more than waste material, and lower die is provided with thin plate close to the side of upper mold, and thin plate position corresponding with stripping hole offers the through hole being adapted to waste material, through hole position corresponding with the corner of waste material has been extended chamfered section, and through hole position corresponding with the arc sections of waste material has been extended inscribe portion.The utility model has the following advantages and effect:Waste material deforms upon, entered through through hole in the stripping hole in lower die, recover shape under the action of its own elasticity, since stripping hole is set more than waste material, waste material is not easy to be arranged in stripping hole, the stop to waste material is realized under the action of chamfered section and inscribe portion, waste material will not be recoiled to above thin plate, dropped under the effect of gravity, realized scale removal process, scale removal process is smooth, high in machining efficiency.
Description
Technical field
The production equipment of packing box is the utility model is related to, more particularly to a kind of stripping mould for being used to produce packing box.
Background technology
, it is necessary to be cut to cardboard during cardboard box produces, and waste part will be taken out after cutting,
It is convenient for the folding of cardboard.To lift the elimination efficiency to waste material, by stripping mould on cardboard during being processed
Waste part be purged, so as to save labour turnover, improving production efficiency.
Notification number is the Chinese patent upper, middle and lower one stripping mould of CN206201101U, including plate in stripping lower plate, stripping
With stripping upper plate, stripping lower plate is connected with plate in stripping by the first guide post, and plate and stripping upper plate pass through the second guide post in stripping
Connection, stripping upper plate are equipped with some cutters, and plate is equipped with some stripping holes in stripping, and some tops are installed with stripping lower plate
Pin, thimble are stretched into corresponding stripping hole, and stripping lower plate is connected with plate in stripping by the first guide post, plate and stripping upper plate in stripping
Connected by the second guide post, plate is equipped with some stripping holes in stripping, is installed with some thimbles in stripping lower plate, and thimble stretches into pair
Answer in stripping hole, before upper, middle and lower one stripping mould is installed, have been completed in stripping lower plate, stripping in plate and stripping
The precise positioning docking of plate, is fixed on board in use, being mounted directly, has saved the upper plate time, flap speed is fast, no
With to pin, efficiency can be greatly improved, reduces cost.
But above-mentioned stripping mould is during being cleared up, waste material drops entrance under the action of thimble from cardboard
During stripping hole, waste part position contacts thimble and bends, and when thimble is separated with cardboard, waste material is at itself
Opened under the action of elasticity, waste material further includes arc sections there are corner, and stripping hole is easily fastened on when waste material opens
In, and it is the efficiency for ensureing processing, the displacement distance of upper mold is limited, therefore the ejection limited length of thimble, and waste material card is set and stripping
Kong Zhonghui impacts ensuing processing.And when stripping hole opens up excessive, although can facilitate waste material by,
When waste material is separated with cardboard, due to the bearing area reduction to cardboard, the breakage of cardboard is easily led to, there are deficiency to be modified
Part.
Utility model content
The purpose of this utility model is to provide a kind of stripping mould for being used to produce packing box, and waste material can be square in process
Just drop from stripping hole, be not easy to be fastened in stripping hole.
The above-mentioned technical purpose of the utility model technical scheme is that:One kind is used to produce packaging
The stripping mould of box, including upper die and lower die, are provided with ejection piece in the upper mold, are provided with the lower die and fall for waste material
Stripping hole, the stripping hole is more than waste material, and the lower die is provided with thin plate, the thin plate and institute close to the side of the upper mold
State the corresponding position in stripping hole and offer the through hole being adapted to waste material, through hole position extension corresponding with the corner of waste material
Chamfered section is provided with, through hole position corresponding with the arc sections of waste material has been extended inscribe portion.
By using above-mentioned technical proposal, in process, waste material separates under the action of ejection piece with cardboard, on thin plate
Through hole and waste material it is in the same size, the corner of waste material and arc sections touch the chamfered section on thin plate and inscribe portion at this time,
Waste material deforms upon, and is entered through through hole in the stripping hole in lower die, and waste material recovers shape under the action of its own elasticity,
But since stripping hole is set more than waste material, waste material is not easy to be arranged in stripping hole, and under the action of chamfered section and inscribe portion
Realize the stop to waste material, waste material will not be recoiled to above thin plate, dropped under the effect of gravity, realize scale removal process, and clear up
Process is smooth, it is not necessary to cleared up regularly, it is high in machining efficiency.Under supporting role of the lower die to thin plate, thin plate is not easy
Generation is broken and breakage, so as to be lifted using durability degree, reduces production cost, and reduces maintenance frequency, lifts work efficiency.
The utility model is further arranged to:Side of the through hole away from the thin plate is more than close to the side of thin plate.
By using above-mentioned technical proposal, side of the through hole away from thin plate is more than close to the side of thin plate, continuous in waste material
During whereabouts, the space of through hole is continuously increased, and waste material shifts during whereabouts to be also not easy to be fastened on through hole
In, it can stably drop, lift the smooth degree of stripping.
The utility model is further arranged to:The chamfered section and the inscribe portion are all provided with close to the side of the lower die
Strengthening portion is equipped with, the strengthening portion contradicts the lower die.
By using above-mentioned technical proposal, the setting of strengthening portion is used to lift chamfered section and the intensity in inscribe portion, is being subject to
Itself it is not susceptible to be broken during active force.Strengthening portion contradicts lower die, when chamfered section or inscribe portion are subject to active force, passes through
Strengthening portion is supported, and lifts chamfered section and the stability in inscribe portion, is not easy between thin plate there is a phenomenon where being broken, lifting is resistance to
Degree long.
The utility model is further arranged to:The one end of the strengthening portion away from the lower die is provided with guide surface, described
Length of the strengthening portion close to the thin plate side is more than the length away from thin plate side.
By using above-mentioned technical proposal, side of the strengthening portion away from lower die sets guide surface, and strengthening portion is leaned on
The length of nearly thin plate side is more than the side away from thin plate, during waste material falls, reduces restriction of the strengthening portion to waste material,
Waste material is not easy to touch strengthening portion, is not likely to produce stuck phenomenon, and waste material can swimmingly drop.
The utility model is further arranged to:The ejection piece include with opposite steel disc in the middle part of waste material and with waste material
The opposite thimble of arc sections.
By using above-mentioned technical proposal, steel disc is opposite with the middle part of waste material, can give waste material active force on a large scale,
Waste material is deformed upon, arc sections active force is given under the action of thimble, arc sections is stably deformed upon, realization and paper
Plate separates, and lifts the disengaging effect between waste material and cardboard.
The utility model is further arranged to:The through-hole wall is to the distance between stripping hole inner wall and waste material
Maximum length ratio is 1:20.
By using above-mentioned technical proposal, the distance between through-hole wall and stripping hole inner wall are determined by the maximum length of waste material
Fixed, when the maximum length of waste material is different, it is subject to the active force of ejection piece that elastically-deformable amount difference occurs, its length is longer,
The amount of deformation is bigger, therefore needs to set corresponding through-hole wall keeping stablizing thin plate the distance between to stripping hole inner wall
Support while, allow waste to stably by being not easy to touch stripping hole inner wall, waste material is not easy to be fastened on stripping hole
It is interior, lift the continuity of processing.
The utility model is further arranged to:The thin plate is epoxy resin board, and the gauge of sheet is not more than 1mm.
By using above-mentioned technical proposal, thin plate is epoxy resin board, it is being acted on good structural strength
It is not susceptible to be broken during power, frictional force when can persistently be processed, and be in contact between its surface and cardboard is smaller,
The abrasion of itself and cardboard is not easily led to, and lifting uses durability degree and product quality.Thin plate is not more than 1mm so that waste material
Through hole can be stably passed completely through, is not easy to be fastened on thin plate.
The utility model is further arranged to:The thin plate is provided with self-adhesive layer close to the side of the lower die, described thin
The plate position adhesion opposite with the stripping hole close to the side of the lower die has PVC film.
By using above-mentioned technical proposal, the setting of self-adhesive layer is used for realization being adhesively fixed between thin plate and lower die, protects
The stabilization of thin plate is held, it is convenient and fast connection between thin plate and lower die, and the contact surface of thin plate can be kept smooth, easy to paper
The movement of plate, reduces the abrasion to cardboard.The setting of PVC film is used to cover the region not bonded with lower die on thin plate
Lid, prevents waste material from being contacted with self-adhesive layer and causing to impact the whereabouts of waste material, the fluency that lifting waste material falls.
The utility model is further arranged to:The lower die is plank material, side of the lower die away from the upper mold
It is arranged at intervals with support bar.
By using above-mentioned technical proposal, lower die is plank material, lighter weight, install convenient, and cost is low.Support bar
The supporting role being used for realization to lower die is set, lifts the structural strength of lower die, lower die is not easy when being subject to the active force of upper mold
Deform upon, lower die stably can be supported thin plate effect, and thin plate is not easy to break, can stably be processed.
The utility model is further arranged to:The stripping hole is formed via laser cutting.
By using above-mentioned technical proposal, stripping hole is formed by laser cutting, and forming accuracy is high, and cut surface is smooth,
Reduce the obstruction to waste material when being in contact with waste material, easy to the whereabouts of waste material, and the globality of lower die can be kept, protect
Demonstrate,prove good structural strength.
In conclusion the utility model has the advantages that:Waste material occurs to divide under the action of ejection piece with cardboard
From through the through hole on thin plate, waste material is subject to chamfered section and the barrier effect in inscribe portion to deform upon in the process, complete
Waste material restores to the original state under the elastic-restoring force effect of itself after through thin plate, gives up since the stripping hole in lower die is more than
Material, so waste material is not easy to be arranged in stripping hole after opening.When waste material is subject to air drag to shift in dropping process
When, since through hole is larger away from thin plate side, therefore waste material is not easy to touch lower die, is not likely to produce stuck phenomenon, in holding pair
Thin plate stablize support while, can conveniently realize waste material by so as to be processed with carrying out steady ordered, carrying
Rise processing efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram that upper die and lower die coordinate;
Fig. 2 is the schematic diagram of waste material;
Fig. 3 is the schematic diagram of position relationship between lower die and thin plate;
Fig. 4 is the schematic diagram of fixed relationship between lower die and thin plate.
In figure:1st, upper mold;2nd, lower die;3rd, stripping hole;4th, waste material;41st, corner;42nd, arc sections;5th, thin plate;51st, chamfering
Portion;52nd, inscribe portion;6th, through hole;7th, strengthening portion;8th, guide surface;9th, steel disc;10th, thimble;11st, self-adhesive layer;12nd, PVC film;13、
Support bar.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is a kind of to be used to produce the stripping mould of packing box, as shown in Figure 1, including upper mold 1 and lower die 2, in upper mold 1 and lower die 2
Lower spread configuration, connects ejection piece in upper mold 1, stripping hole 3 is opened up in lower die 2, cardboard is positioned in lower die 2, realizes to cardboard
Supporting role, with reference to shown in Fig. 2, when upper mold 1 and lower die 2 close to when, the waste material 4 on ejection piece contact cardboard, waste material 4 is pushed up
Go out into the stripping hole 3 in lower die 2, waste material 4 falls, and realizes the separation with cardboard, that is, the waste material 4 completed on cardboard is removed.
As shown in Figures 2 and 3, the stripping hole 3 set is blocked in lower die 2 to set more than waste material 4, in lower die 2 close to upper mold 1 one
Side sets thin plate 5, and opens up through hole 6, size, shape and the waste material 4 of through hole 6 with 3 corresponding position of stripping hole on thin plate 5
Unanimously, chamfered section 51, through hole 6 and 4 arc sections of waste material have been extended with the 41 corresponding position of corner of waste material 4 in through hole 6
42 corresponding positions have been extended inscribe portion 52, and waste material 4 is fallen during through hole 6 is passed through under the action of ejection is shown in
The effect in corner 51 and inscribe portion 52 deforms upon, and is entered after passing completely through in stripping hole 3, and waste material 4 is in itself elasticity
Replied under the action of active force, but since stripping hole 3 is more than waste material 4, therefore waste material 4 is not easy to be arranged in energy in stripping hole 3
Enough free-fallings, realize the stop to waste material 4 under the action of chamfered section 51 and inscribe portion 52, and waste material 4 will not recoil to thin plate 5
Top, keeps smoothly scale removal process.
As shown in Figures 2 and 3, it can shift when being subject to air drag during waste material 4 falls, easily touch down
Mould 2 and there is a phenomenon where card is set, therefore when opening up through hole 6, side of the through hole 6 away from thin plate 5 is more than close to the side of thin plate 5,
Space in 4 dropping process of waste material is continuously increased, and is not easy to be in contact with lower die 2, keeps smoothly dropping process.
As shown in figure 3, chamfered section 51 and inscribe portion 52 are both provided with strengthening portion 7 close to the side of lower die 2, strengthening portion 7 is viscous
Conjunction is fixed on thin plate 5, and for lifting the structural strength of chamfered section 51 and inscribe portion 52, with reference to Fig. 2, itself is being given up
It will not be broken during the active force of material 4.Strengthening portion 7 contradicts lower die 2 and sets, so as to fulfill to chamfered section 51 or inscribe portion 52
Supporting role, when the end of chamfered section 51 and inscribe portion 52 is subject to active force, can be protected under the supporting role of strengthening portion 7
Its stabilization is held, excessive deformation will not occur for chamfered section 51 and inscribe portion 52, so as to keep good restriction effect.
As shown in figure 4, side of the strengthening portion 7 away from lower die 2 sets guide surface 8 so that strengthening portion 7 is close to 5 side of thin plate
Length be more than the length away from 5 side of thin plate, with reference to Fig. 2, during waste material 4 falls, be not easy to connect with strengthening portion 7
Contacting causes the phenomenon blocked occur, the smooth degree that lifting waste material 4 moves.
As shown in Figures 2 and 3,6 inner wall of through hole to the distance between 3 inner wall of stripping hole and the maximum length ratio of waste material 4 is
1:20, at this time the inner wall of through hole 6 refer to the wall close to 5 side of thin plate, this ratio setting, in the mistake of 4 elastic recovery of waste material
Cheng Zhong, when the length of waste material 4 is bigger, its deformation quantity is bigger, and the distance of reply is bigger, and the stripping hole 3 opened up at this time is bigger, protects
Card waste material 4 can stably pass through.
Thin plate 5 is epoxy resin board, and the friction coefficient on its surface is relatively low, when the surface in cardboard moving process with thin plate 5
When being in contact, frictional force between the two is smaller, so as to be not susceptible to wear, keeps the integrity degree of cardboard, lifts product matter
Amount.The thickness of thin plate 5 is not more than 1mm, and waste material 4 can be easily threaded through through hole 6, is not easy to be arranged in thin plate 5, lifts the stream of processing
Smooth degree.
As shown in figure 4, thin plate 5 is provided with self-adhesive layer 11 close to the side of lower die 2, thin plate 5 passes through self-adhesive layer 11 and lower die 2
Between be adhesively fixed, quick and easy for installation, the stability of thin plate 5 is high.Self-adhesive layer 11 is formed for self-adhesive coated on thin plate 5, its
Adhesive property with strength, can conveniently realize to being adhesively fixed between thin plate 5 and lower die 2.
As shown in figure 4, the part opposite with stripping hole 3 of thin plate 5 is not covered by lower die 2, therefore have unnecessary self-adhesive layer 11
It is exposed, has PVC film 12 in the position adhesion being exposed, extra 11 part of self-adhesive layer is covered,
During being processed, waste material 4 will not be adhered to the part that self-adhesive layer 11 is provided with thin plate 5, lift the fluency of processing.
Strengthening portion 7 realizes being adhesively fixed on thin plate 5 also through self-adhesive layer 11.
Lower die 2 is plank material, its weight is relatively low, more convenient when mounted, and can reduce production cost.Lower die
2 sides away from upper mold 1 are arranged at intervals with support bar 13, for being supported to lower die 2, lower die 2 when being subject to active force not
Easily deform upon, so as to stably realize the supporting role to cardboard, keep the position of cardboard to stablize, so as to accurate
Ground carries out stripping process.Stripping hole 3 in lower die 2 is formed by laser cutting, 3 periphery of the stripping hole more light formed at this time
It is sliding, the phenomenon that card sets waste material 4 is less prone to when being in contact with waste material 4, lifts the fluency of stripping.Pass through laser cutting
Mode can also keep the globality of lower die 2, keep the structural strength of lower die 2 and the convenient degree of assembling.
Specific action process:Cardboard moves on thin plate 5, until at the through hole 6 on 4 part of waste material and thin plate 5 to its, so
Upper mold 1 declines afterwards, and the steel disc 9 for being installed on upper mold 1 contacts the medium position of waste material 4, and thimble 10 contacts the arc sections 42 of waste material 4,
Waste material 4 is entered in the stripping hole 3 in lower die 2 through the through hole 6 on thin plate 5.During through thin plate 5, waste material 4 turns
41 touch the chamfered section 51 on thin plate 5 at angle, and the inscribe portion 52 of waste material 4 touches the inscribe portion 52 on thin plate 5, and waste material 4 is sent out
Raw deformation, opens under the action of its elastic-restoring force after waste material 4 passes completely through thin plate 5 and restores, at this time, due in lower die 2
Stripping hole 3 be more than waste material 4, therefore waste material 4 is not easy to touch lower die 2, the whereabouts that can stablize.When waste material 4 is subject to air drag
When causing stress unstable and position offset occur, the perisporium in the constantly close stripping hole 3 of meeting, and since stripping hole 3 is away from thin plate 5
Side be more than close to the side of thin plate 5, waste material 4 is not easy to touch the perisporium in stripping hole 3 during whereabouts, stably falls
Fall, keep smoothly process.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (10)
1. a kind of be used to produce the stripping mould of packing box, including upper mold (1) and lower die (2), ejection is provided with the upper mold (1)
Part, the stripping hole (3) to fall for waste material (4) is provided with the lower die (2), it is characterised in that:The stripping hole (3) is more than
Waste material (4), the lower die (2) are provided with thin plate (5), the thin plate (5) and the stripping hole close to the side of the upper mold (1)
(3) corresponding position offers the through hole (6) being adapted to waste material (4), and the through hole (6) and the corner (41) of waste material (4) are right
The position answered has been extended chamfered section (51), and the through hole (6) position extension corresponding with the arc sections (42) of waste material (4) is set
It is equipped with inscribe portion (52).
A kind of 2. stripping mould for being used to produce packing box according to claim 1, it is characterised in that:The through hole (6) is remote
Side from the thin plate (5) is more than close to the side of thin plate (5).
A kind of 3. stripping mould for being used to produce packing box according to claim 1, it is characterised in that:The chamfered section (51)
And the inscribe portion (52) is both provided with strengthening portion (7) close to the side of the lower die (2), the strengthening portion (7) contradicts institute
State lower die (2).
A kind of 4. stripping mould for being used to produce packing box according to claim 3, it is characterised in that:The strengthening portion (7)
One end away from the lower die (2) is provided with guide surface (8), and length of the strengthening portion (7) close to the thin plate (5) side is big
In the length away from thin plate (5) side.
A kind of 5. stripping mould for being used to produce packing box according to claim 1, it is characterised in that:The ejection piece includes
With opposite steel disc (9) in the middle part of waste material (4) and the thimble (10) opposite with the arc sections (42) of waste material (4).
A kind of 6. stripping mould for being used to produce packing box according to claim 1, it is characterised in that:In the through hole (6)
The maximum length ratio of wall to the distance between stripping hole (3) inner wall and waste material (4) is 1:20.
A kind of 7. stripping mould for being used to produce packing box according to claim 1, it is characterised in that:The thin plate (5) is
Epoxy resin board, the thickness of the thin plate (5) are not more than 1mm.
A kind of 8. stripping mould for being used to produce packing box according to claim 7, it is characterised in that:The thin plate (5) is leaned on
The side of the nearly lower die (2) is provided with self-adhesive layer (11), the thin plate (5) close to the side of the lower die (2) with it is described clear
Useless hole (3) opposite position adhesion has PVC film (12).
A kind of 9. stripping mould for being used to produce packing box according to claim 1, it is characterised in that:The lower die (2) is
Plank material, side of the lower die (2) away from the upper mold (1) are arranged at intervals with support bar (13).
A kind of 10. stripping mould for being used to produce packing box according to claim 9, it is characterised in that:The stripping hole (3)
Formed via laser cutting.
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CN201721126939.8U CN207310092U (en) | 2017-09-04 | 2017-09-04 | A kind of stripping mould for being used to produce packing box |
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CN201721126939.8U CN207310092U (en) | 2017-09-04 | 2017-09-04 | A kind of stripping mould for being used to produce packing box |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107351186A (en) * | 2017-09-04 | 2017-11-17 | 上海外贸界龙彩印有限公司 | A kind of stripping mould for being used to produce packing box |
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2017
- 2017-09-04 CN CN201721126939.8U patent/CN207310092U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107351186A (en) * | 2017-09-04 | 2017-11-17 | 上海外贸界龙彩印有限公司 | A kind of stripping mould for being used to produce packing box |
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