CN103395175A - Convenient injection mould device - Google Patents

Convenient injection mould device Download PDF

Info

Publication number
CN103395175A
CN103395175A CN2013103275247A CN201310327524A CN103395175A CN 103395175 A CN103395175 A CN 103395175A CN 2013103275247 A CN2013103275247 A CN 2013103275247A CN 201310327524 A CN201310327524 A CN 201310327524A CN 103395175 A CN103395175 A CN 103395175A
Authority
CN
China
Prior art keywords
cavity plate
backboard
apron
convenient
drainage tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2013103275247A
Other languages
Chinese (zh)
Inventor
艾俊
钟树军
李强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGDU WANSHUNDA MOLD PART Co Ltd
Original Assignee
CHENGDU WANSHUNDA MOLD PART Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHENGDU WANSHUNDA MOLD PART Co Ltd filed Critical CHENGDU WANSHUNDA MOLD PART Co Ltd
Priority to CN2013103275247A priority Critical patent/CN103395175A/en
Publication of CN103395175A publication Critical patent/CN103395175A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a convenient injection mould device. The convenient injection mould device comprises a front baffle (5), a plurality of cavity plates (6), a rear baffle (7), a plurality of first connection bolts (4) and at least two second connection bolts (9), wherein a plurality of flow passages are arranged in the front baffle (5), the plurality of cavity plates (6) and the rear baffle (7) respectively; an injection hole (2) is further formed in the front baffle (5); an exhaust port is further formed in the rear baffle (7). The convenient injection mould device disclosed by the invention is capable of finishing mould opening for cavities with complex shapes, and improving injection molding accuracy of plastic products with complex shapes; the plurality of flow passages can be used for meeting requirements on cooling speeds, which need to be kept in injection moulding of different plastics; meanwhile, the convenient injection mould device disclosed by the invention is convenient to perform mould opening and mould closing, thus increasing injection moulding efficiency.

Description

A kind of convenient injection mold apparatus
Technical field
The present invention relates to the injection molding apparatus field, particularly relate to a kind of convenient injection mold apparatus.
Background technology
Injection mo(u)lding is a kind of processing method that batch production is used during some complex-shaped parts, and specifically will the be heated material of thawing of finger is injected die cavity by high pressure, after cooling curing, obtains formed products.Injection mold is a kind of instrument of producing plasthetics, and it gives plasthetics complete structure and accurate dimension.
Existing injection mold is comprised of dynamic model and cover half two parts, dynamic model and cover half closed formation running gate system and die cavity when injection moulding, and during die sinking, dynamic model separates in order to take out plastic products with cover half.but because shape and the structure of plastic products are ever-changing, the more complicated plastic products of shape often are not easy to the die sinking of dynamic model and cover half, injection mo(u)lding can not settle at one go, can only reduce the injection moulding precision, reach shape requirement by rear processing, the production efficiency that is unfavorable for enterprise, simultaneously, the characteristic of various plastics differs, for preventing being out of shape after the plastic demoulding, shorten molding cycle and reduce degree of crystallinity, different injection moldings must keep suitable cooling velocity, in prior art, mould is forced Cooling Heat Transfer speed poor controllability, the pressure cooling velocity of optimizing mould is of great significance improving injection moulding efficiency and product quality tool.
Summary of the invention
Often be not easy to the die sinking of dynamic model and cover half for the more complicated plastic products of above-mentioned shape, injection mo(u)lding can not settle at one go, can only reduce the injection moulding precision, reach shape requirement by rear processing, the production efficiency that is unfavorable for enterprise, with in prior art, mould is forced the problem of Cooling Heat Transfer speed poor controllability, the invention provides a kind of convenient injection mold apparatus.
for the problems referred to above, a kind of convenient injection mold apparatus provided by the invention solves problem by following technical essential: a kind of convenient injection mold apparatus comprises front apron, inboard is provided with a plurality of cavity plate of cavity, backboard, many the first connecting bolts and at least two the second connecting bolts, a plurality of described cavity plate are between front apron and backboard, and a plurality of described cavity plate is arranged sequentially, two adjacent cavity plate, front apron and cavity plate, the side of cavity plate and backboard is bonded to each other, described front apron, be provided with the many runners that communicate up and down in a plurality of cavity plate and backboard, also be provided with injecting hole on described front apron, also be provided with steam vent, described front apron on described backboard, the the second connecting bolt through hole that equates with the second connecting bolt quantity, described front apron all are set on a plurality of cavity plate and backboard, a plurality of cavity plate are fixedly connected with by the second connecting bolt with backboard, described two adjacent cavity plate, front apron and cavity plate, be equipped with the first bolt hole on cavity plate and backboard, two adjacent cavity plate, front apron and cavity plate, cavity plate all is fixedly connected with by the first connecting bolt with backboard.
the front apron that arranges, form the die cavity of injection mold after a plurality of cavity plate and backboard combination, and the cavity part is by front apron, a plurality of cavity plate and backboard many parts form, this structure makes the die cavity of above-mentioned formation can be arranged to more complicated structure, be that abnormity and change of shape are large in profile, only adopt dynamic model and cover half can't complete the structure place of die sinking process, arrange the cavity plate of correspondence position thinner, reduce the contact area of each cavity plate inwall and injection-molded item and the deformation degree of dwindling each cavity plate cavity, the first connecting bolt that arranges is used for two adjacent cavity plate, front apron and cavity plate, cavity plate is connected with backboard, at least two the second connecting bolts that arrange are used for front apron, connection between a plurality of cavity plate and backboard, according to different cavity shape and the characteristic of plastics materials, when matched moulds, the die sinking optimum position is not arranged the first connecting bolt, after dismantling the second connecting bolt during die sinking, be convenient to the part that will need not separate from die sinking face both sides overall pulling down, be conducive to accelerate die sinking and next closure pressing speed, be arranged in front apron, a plurality of cavity plate and backboard and be provided with the many runners that communicate up and down for to this mould, passing into cooling medium, characteristic and the given shape that forms in die cavity and size according to concrete plastics materials, the runners of following that arrange are convenient to select the different types of cooling more, quantity as the runner of choice for use, the cold fluid medium kind that passes in the connection in series-parallel relation of each runner and each runner and uninterrupted etc., be convenient to the present invention and can obtain multiple different cooling effect.
Further technical scheme is:
Also comprise that quantity is the drainage tube interface of runner quantity twice, described drainage tube interface is separately positioned on the inlet and outlet of each runner.
The drainage tube interface that arranges is convenient to being connected of runner and exterior line in the present invention.
Also comprise drainage tube, described drainage tube interface is gas-liquid and shares snap joint, and described drainage tube is plastic flexible pipe, and the free end of drainage tube all is fixedly connected with any two drainage tube interfaces.
It is convenient that the plastic flexible pipe that arranges and gas-liquid share the snap joint plug, and connect reliably the joint face good seal performance.
Also comprise hanger, described hanger is fixedly connected on cavity plate.
The hanger that arranges is conducive to mobile convenient when of the present invention.
Also be provided with groove on described adjacent two cavity plate, front apron and cavity plate, cavity plate and backboard binding face, be provided with sealing gasket in groove.
The sealing gasket that arranges is conducive to improve the sealing property between each contact-making surface of appeal; Sealing gasket is arranged in groove, is intended to avoid the thickness effect precision of the present invention of sealing gasket.
Also comprise a plurality of die sinking skewed slots, a plurality of described die sinking skewed slots are separately positioned on adjacent two cavity plate, front apron and cavity plate, cavity plate and joint place, backboard side.
The die sinking skewed slot that arranges in the die sinking process, is easy to usely separated the part of die face both sides as chisel icocline mouthpart tool, is conducive to improve opening speed.
The present invention has following beneficial effect:
1, than prior art, die cavity cavity part is comprised of many parts, the cavity plate of being convenient to deformation quantity is large or complicated different in nature position arranges thinlyyer, reduce the contact area of each cavity plate inwall and injection-molded item and the deformation degree of dwindling each cavity plate cavity, make the present invention be applicable to complicated cavity structure, be conducive to improve the more complicated plastic products of shape can reach in injection molding process injection moulding precision, thereby avoid or reduce follow-up reprocessing, being conducive to improve the production efficiency of enterprise.
2, according to different cavity shape and the characteristic of plastics materials, when matched moulds, the die sinking optimum position is not arranged the first connecting bolt, after dismantling the second connecting bolt during die sinking, be convenient to the part that will need not separate from die sinking face both sides overall pulling down, be conducive to accelerate die sinking and next closure pressing speed, thereby improve injection moulding production efficiency.
3, many runners that arrange in the present invention, be conducive to select the most suitable type of cooling according to concrete material characteristic, must keep the requirement of suitable cooling velocity better to adapt to different injection moldings.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of a kind of convenient injection mold apparatus of the present invention.
In figure, each mark is respectively: 1, drainage tube interface, 2, injecting hole, 3, drainage tube, the 4, first connecting bolt, 5, front apron, 6, cavity plate, 7, backboard, 8, hanger, the 9, second connecting bolt, 10, the die sinking skewed slot.
The specific embodiment
The present invention is described in further detail below in conjunction with embodiment, but structure of the present invention is not limited only to following examples.
Embodiment 1:
as shown in Figure 1, a kind of convenient injection mold apparatus, comprise front apron 5, inboard is provided with a plurality of cavity plate 6 of cavity, backboard 7, many the first connecting bolts 4 and at least two the second connecting bolts 9, a plurality of described cavity plate 6 are between front apron 5 and backboard 7, and a plurality of described cavity plate 6 is arranged sequentially, two adjacent cavity plate 6, front apron 5 and cavity plate 6, cavity plate 6 is bonded to each other with the side of backboard 7, described front apron 5, be provided with the many runners that communicate up and down in a plurality of cavity plate 6 and backboard 7, also be provided with injecting hole 2 on described front apron 5, also be provided with steam vent on described backboard 7, described front apron 5, the the second connecting bolt through hole that equates with the second connecting bolt 9 quantity, described front apron 5 all are set on a plurality of cavity plate 6 and backboard 7, a plurality of cavity plate 6 are fixedly connected with by the second connecting bolt 9 with backboard 7, described two adjacent cavity plate 6, front apron 5 and cavity plate 6, be equipped with the first bolt hole, two adjacent cavity plate 6 on cavity plate 6 and backboard 7, front apron 5 and cavity plate 6, cavity plate 6 all is fixedly connected with by the first connecting bolt 4 with backboard 7.
the front apron 5 that arranges, form the die cavity of injection mold after a plurality of cavity plate 6 and backboard 7 combinations, and the cavity part is by front apron 5, a plurality of cavity plate 6 and backboard 7 many parts form, this structure makes the die cavity of above-mentioned formation can be arranged to more complicated structure, be that abnormity and change of shape are large in profile, only adopt dynamic model and cover half can't complete the structure place of die sinking process, arrange the cavity plate of correspondence position 6 thinner, reduce the contact area of each cavity plate 6 inwalls and injection-molded item and the deformation degree of dwindling each cavity plate 6 cavitys, the first connecting bolt 4 that arranges is used for two adjacent cavity plate 6, front apron 5 and cavity plate 6, cavity plate 6 is connected with backboard 7, at least two the second connecting bolts 9 that arrange are used for front apron 5, connection between a plurality of cavity plate 6 and backboard 7, according to different cavity shape and the characteristic of plastics materials, the die sinking optimum position is not arranged the first connecting bolt 4 when matched moulds, after dismantling the second connecting bolt 9 during die sinking, be convenient to the part that will need not separate from die sinking face both sides overall pulling down, be conducive to accelerate die sinking and next closure pressing speed, be arranged in front apron 5, a plurality of cavity plate 6 and backboard 7 and be provided with the many runners that communicate up and down for to this mould, passing into cooling medium, characteristic and the given shape that forms in die cavity and size according to concrete plastics materials, the runners of following that arrange are convenient to select the different types of cooling more, quantity as the runner of choice for use, the cold fluid medium kind that passes in the connection in series-parallel relation of each runner and each runner and uninterrupted etc., be convenient to the present invention and can obtain multiple different cooling effect.
Embodiment 2:
The present embodiment further limits on the basis of embodiment 1, as shown in Figure 1, also comprise that quantity is the drainage tube interface 1 of runner quantity twice, and described drainage tube interface 1 is separately positioned on the inlet and outlet of each runner.
The drainage tube interface 1 that arranges is convenient to being connected of runner and exterior line in the present invention.
Also comprise drainage tube 3, described drainage tube interface 1 is gas-liquid and shares snap joint, and described drainage tube 3 is plastic flexible pipe, and the free end of drainage tube 3 all is fixedly connected with any two drainage tube interfaces 1.
It is convenient that the plastic flexible pipe that arranges and gas-liquid share the snap joint plug, and connect reliably the joint face good seal performance.
Also comprise hanger 8, described hanger 8 is fixedly connected on cavity plate 6.
The hanger 8 that arranges is conducive to mobile convenient when of the present invention.
Also be provided with groove on described two adjacent cavity plate 6, front apron 5 and cavity plate 6, cavity plate 6 and backboard 7 binding faces, be provided with sealing gasket in groove.
The sealing gasket that arranges is conducive to improve the sealing property between each contact-making surface of appeal; Sealing gasket is arranged in groove, is intended to avoid the thickness effect precision of the present invention of sealing gasket.
Also comprise a plurality of die sinking skewed slots 10, a plurality of described die sinking skewed slots 10 are separately positioned on two adjacent cavity plate 6, front apron 5 and cavity plate 6, cavity plate 6 and backboard 7 joint places, side.
The die sinking skewed slot 10 that arranges in the die sinking process, is easy to usely separated the part of die face both sides as chisel icocline mouthpart tool, is conducive to improve opening speed.

Claims (6)

1. convenient injection mold apparatus, it is characterized in that, comprise front apron (5), inboard is provided with a plurality of cavity plate (6) of cavity, backboard (7), many the first connecting bolts (4) and at least two the second connecting bolts (9), a plurality of described cavity plate (6) are positioned between front apron (5) and backboard (7), and a plurality of described cavity plate (6) are arranged sequentially, adjacent two cavity plate (6), front apron (5) and cavity plate (6), cavity plate (6) is bonded to each other with the side of backboard (7), described front apron (5), be provided with the many runners that communicate up and down in a plurality of cavity plate (6) and backboard (7), also be provided with injecting hole (2) on described front apron (5), described backboard also is provided with steam vent on (7), described front apron (5), the the second connecting bolt through hole that equates with the second connecting bolt (9) quantity all is set on a plurality of cavity plate (6) and backboard (7), described front apron (5), a plurality of cavity plate (6) are fixedly connected with by the second connecting bolt (9) with backboard (7), described adjacent two cavity plate (6), front apron (5) and cavity plate (6), be equipped with the first bolt hole on cavity plate (6) and backboard (7), adjacent two cavity plate (6), front apron (5) and cavity plate (6), cavity plate (6) all is fixedly connected with by the first connecting bolt (4) with backboard (7).
2. a kind of convenient injection mold apparatus according to claim 1, is characterized in that, also comprises that quantity is the drainage tube interface (1) of runner quantity twice, and described drainage tube interface (1) is separately positioned on the inlet and outlet of each runner.
3. a kind of convenient injection mold apparatus according to claim 2, it is characterized in that, also comprise drainage tube (3), described drainage tube interface (1) is gas-liquid and shares snap joint, described drainage tube (3) is plastic flexible pipe, and the free end of drainage tube (3) all is fixedly connected with any two drainage tube interfaces (1).
4. a kind of convenient injection mold apparatus according to claim 1, is characterized in that, also comprises hanger (8), and described hanger (8) is fixedly connected on cavity plate (6).
5. any one described a kind of convenient injection mold apparatus according to claim 1 to 4, it is characterized in that, be equipped with groove on described adjacent two cavity plate (6), front apron (5) and cavity plate (6), cavity plate (6) and backboard (7) binding face, be provided with sealing gasket in groove.
6. a kind of convenient injection mold apparatus according to claim 5, it is characterized in that, also comprise a plurality of die sinking skewed slots (10), a plurality of described die sinking skewed slots (10) are separately positioned on adjacent two cavity plate (6), front apron (5) and cavity plate (6), cavity plate (6) and backboard (7) joint place, side.
CN2013103275247A 2013-07-31 2013-07-31 Convenient injection mould device Pending CN103395175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013103275247A CN103395175A (en) 2013-07-31 2013-07-31 Convenient injection mould device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013103275247A CN103395175A (en) 2013-07-31 2013-07-31 Convenient injection mould device

Publications (1)

Publication Number Publication Date
CN103395175A true CN103395175A (en) 2013-11-20

Family

ID=49558994

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013103275247A Pending CN103395175A (en) 2013-07-31 2013-07-31 Convenient injection mould device

Country Status (1)

Country Link
CN (1) CN103395175A (en)

Similar Documents

Publication Publication Date Title
CN102922671A (en) Resin transfer moulding mold and resin transfer moulding molding system
CN202716437U (en) Novel combined laminated hot-runner system
CN202428619U (en) Injection mold
CN202114867U (en) Injection mold with insert
CN203472106U (en) Injection die with heat device
CN103407079A (en) Forced cooling injection mold device
CN204640772U (en) The mould structure that a kind of compressed air is shaping
CN203472079U (en) Convenient injection mold
CN103407137A (en) Injection mold device with heating device
CN203472058U (en) Controlled cooling injection mould
CN203409969U (en) Hot runner injection mold
CN103407077A (en) Injection mold device
CN103395175A (en) Convenient injection mould device
CN203580018U (en) Hot runner type three-plate mould for producing laptop shell
CN207669641U (en) Strip molding die
CN202781646U (en) Flow backward three-plate mold for injection molding
CN207915984U (en) A kind of product circular arc demolding structure
CN205997280U (en) A kind of fan processing mold changing flabellum quantity
CN202572817U (en) Fixed mould structure of mould for manufacturing lenses by hot runner
CN203472057U (en) Efficient injection molding mould
CN106827407A (en) A kind of modified screw thread dynamic model structure for preventing adhesion
CN202412588U (en) Injection mould installing hot runner gating system in movable mold
CN202862533U (en) Resin transfer molding mould and resin transfer molding forming system
CN208978183U (en) A kind of laminated type adapted to injection system
CN207789628U (en) A kind of production mould of electric iron rubber adapter

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20131120

WD01 Invention patent application deemed withdrawn after publication