CN203680647U - Forming device for plastic product and air conditioning panel manufacturing by forming device - Google Patents
Forming device for plastic product and air conditioning panel manufacturing by forming device Download PDFInfo
- Publication number
- CN203680647U CN203680647U CN201420156059.5U CN201420156059U CN203680647U CN 203680647 U CN203680647 U CN 203680647U CN 201420156059 U CN201420156059 U CN 201420156059U CN 203680647 U CN203680647 U CN 203680647U
- Authority
- CN
- China
- Prior art keywords
- cover half
- assembly
- dynamic model
- plastic member
- cavity
- 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.)
- Expired - Lifetime
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 81
- 229920003023 plastic Polymers 0.000 title claims abstract description 81
- 238000004378 air conditioning Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000001746 injection moulding Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 238000009826 distribution Methods 0.000 claims description 22
- 239000010409 thin film Substances 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 239000010408 film Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000005034 decoration Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a forming device for a plastic product and an air conditioning panel manufactured by the forming device. The forming device comprises a forming mould, wherein the forming mould comprises a fixed mould component, a movable mould component, a pouring system and an ejection-out mechanism, wherein a mould cavity is formed between the fixed mould component and the movable mould component, and comprises limiting space and pouring space communicated with the limiting space; the pouring system and the ejection-out mechanism are mounted at one side of the fixed mould component; the pouring system comprises a sprue sleeve, a spreader plate and a plurality of hot runner components penetrate through a fixed mould fixing plate; the sprue sleeve is connected with a nozzle of an ejection machine; a smelted plastic flows in the spreader plate through the sprue sleeve, and flows to each hot runner component connected with the spreader plate through the spreader plate, and is injected into the mould cavity of the forming mould through a hot sprue communicated with the mould cavity. With the adoption of the forming device and the air conditioning panel, the use ratio of the plastic material can be effectively improved, waste of a water gap material is reduced, the injection moulding cycle is shortened, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind ofly to be manufactured the shaped device that plastic member product uses and applies this shaped device and manufacture plastic member product, belongs to decoration technique inside mold field.
Background technology
For appearance members such as the panels of the household electrical appliance such as air-conditioning panel, digital product, for the class of product being provided and meeting the needs of consumer's personalization, increase some patterns or bright decorative pattern at appearance piece surface.Traditional technique is first to adopt common injection moulding to obtain plastic member product, then adds pattern at the outer surface of plastic member product by modes such as spraying, plating, increases process on the one hand, is unfavorable for environmental protection, and the problem such as scratching easily appears in surperficial pattern, wearing and tearing.
Inset decoration injection molding technology combines the technology and methods such as film printing, preformed and injection mo(u)lding, and its finished surface has layer of transparent material plastic sheeting, not by scratch, is that pattern is preserved lastingly so as to protection lower floor print pattern.Therefore, technique has replaced the technology such as tradition directly sprays on object, the plating of bat printing water gradually.Existing mould operation is numerous and diverse, has increased the defective products rate of product, and production efficiency also can be affected, and is therefore necessary to design and develop a kind of new processing unit (plant) and overcomes above-mentioned technical problem.
Summary of the invention
The purpose of this utility model is to adopt spraying after first injection moulding or the pattern on the plastic member product surface that the technology of electroplating causes easily scratches, weares and teares, increases production link and is unfavorable for that the problem of environmental protection proposes a kind of shaped device that utilizes decoration technique inside mold to manufacture plastic member product for existing plastic member product.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of shaped device of plastic member product, comprise mould, described mould comprises cover half assembly, dynamic model assembly, running gate system and ejecting mechanism, between cover half assembly and dynamic model assembly, there is die cavity, the injection moulding space that die cavity comprises spacing space, is connected with spacing space; Described running gate system and ejecting mechanism are mounted on described cover half assembly one side;
Described running gate system comprises the sprue bush, flow distribution plate and the multiple hot flow path assembly that are located in described cover half fixed head,
Wherein said sprue bush is connected with flow distribution plate, and each described hot flow path assembly is interconnected with flow distribution plate respectively;
Described cover half assembly comprises cover half fixed head and hot runner manifold, wherein said hot flow path assembly comprise the hot mouth for described hot flow path assembly being fixed on to the fixed block of cover half fixed head, be connected with die cavity and be connected to described fixed block and hot mouth between cast heater, in described cast heater, be wound with heater coil, produce by heater coil the temperature that heat keeps molten plastic.
In the utility model, described sprue bush is connected with injection machine nozzle, molten plastic is under the injection effect of injection machine nozzle, flow into flow distribution plate by described sprue bush, be then diverted to by described flow distribution plate the hot flow path assembly that each and described flow distribution plate is connected, be finally expelled in mould die cavity by the hot mouth communicating with described die cavity, not only can effectively improve the utilization rate of raw materials for plastics production, the waste of less regrinding-material, and shortening injection molding cycle, enhance productivity.
In the utility model, described cover half assembly also comprises the centring ring for locating described sprue bush installation site, the square iron that is linked in sequence, solid plate, cover half core rod;
Described hot runner manifold is connected with the medial surface of described cover half fixed head;
Described square iron is on described hot runner manifold, and described cover half is pulled and is connected on this square iron;
Described cover half core rod is arranged on described solid plate near described dynamic model assembly one side.
In the utility model, described dynamic model assembly comprises the dynamic model core rod, moving platen and the moving clamping plate that are linked in sequence, described dynamic model core rod is arranged on described moving platen near described cover half assembly one side, described die cavity is arranged between described dynamic model core rod and cover half core rod, and described spacing spatial placement is on described dynamic model core rod; Distance between wherein said moving clamping plate and described cover half assembly is greater than the distance between described moving platen and described cover half assembly, for the mould assembling action of opening of moving platen leaves space in advance.
In injection moulding process, mould need to remain in certain temperature, guarantee molten plastic is smooth and easy flowing in the runner of mould, in order to reduce the heat loss of mould inside, is provided with cover half thermal insulation board at cover half fixed head away from described dynamic model assembly one side.
In the utility model, for plastic member product is comprised to deduction structure and ramp-roof structure from the ejecting mechanism ejecting in die cavity; Described sear mechanism drives ramp-roof structure to realize ejecting of plastic member product;
Described ramp-roof structure comprises cavity jacking base plate, cavity jacking fixed head, multiple Slanted ejecting component and thimble; Described cavity jacking base plate is positioned at the side near described dynamic model assembly on described hot runner manifold, and described cavity jacking fixed head is fixed on described cavity jacking base plate; Described thimble is fixed on the side of described cavity jacking fixed head near described dynamic model assembly;
Described Slanted ejecting component comprises angle ejector rod, slider guide and guide pad;
Described slider guide is fixed on the side of described cavity jacking fixed head near described dynamic model assembly, and offers gathering sill on described slider guide, and one end of described angle ejector rod is limited in described gathering sill movably; The other end of described angle ejector rod is connected with plastic member product through described guide pad, and described guide pad is fastened on described solid plate.
Wherein, described deduction structure is coupled to each other described ejecting mechanism and described dynamic model assembly; Comprise deduction and sliding part; Described deduction two ends offer respectively the first chute and the second chute, and described the first sliding part passes the first chute and is fixed on described cavity jacking base plate, and described the first sliding part can move in the first chute; Described the second sliding part passes the second chute and is fixed on the moving platen of described dynamic model assembly, and described the second sliding part can move in the second chute, by cooperatively interacting of deduction structure and ramp-roof structure, realize the folding mould of mould and ejecting smoothly of plastic member product.
In the utility model, the shaped device of described plastic member product also comprises diel, and described diel comprises part of the upper die and part of the lower die; Wherein part of the upper die mainly comprises cope match-plate pattern and at least one drift, and part of the lower die mainly comprises jacking block and base plate; On base plate, be provided with a die cavity corresponding with drift, jacking block is arranged in described die cavity; Between jacking block and drift, have and hold film and the fit clearance for its moulding, the end edge of described drift has the fit clearance with die cavity edge.
In above-mentioned diel, described cope match-plate pattern is provided with I shape counterdie connector.
In above-mentioned diel, described drift is made up of two parts, pulls open, wrinkling phenomenon to avoid film to occur in punching course.
In above-mentioned diel, described punch edge is provided with transition inclined-plane, to guarantee the edge quality of thin-film sheet.
The plastic member product that the utility model proposes a kind of shaped device of the manufacturing plastic member product that comprises mould and diel and utilize this shaped device to produce, first print pattern at the inner surface of film by modes such as serigraphys, adopt diel film to be struck out to the thin-film sheet of plastic member product outer surface; Then the thin-film sheet of acquisition is put into mould, adopt the mode of in-mold decoration injection moulding that plastic melt is flowed at patterned surfaces, final molding plastic member product.Due to the plastic member product that adopts the shaped device of the utility model record to produce, its pattern is positioned in the middle of film and plastic, therefore be difficult for scratching and wearing and tearing, also do not spray simultaneously, the technique such as plating, can overcome the problem that traditional handicraft causes enhances productivity, also solved existing forming method operation numerous and diverse, product defective products rate is high, the problem that production cost is high simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the plastic member product in the utility model one embodiment;
Fig. 2 is the internal structure composition schematic diagram of the plastic member product in the utility model one embodiment;
Fig. 3 is the structural representation of the die cavity in the utility model one embodiment;
Fig. 4 is the structural representation one of the diel of the plastic member product in the utility model one embodiment;
Fig. 5 is the structural representation two of the diel of the plastic member product in the utility model one embodiment;
Fig. 6 is the I place structure for amplifying schematic diagram of Fig. 5;
Fig. 7 is the structural representation one of the mould in an embodiment in the utility model;
Fig. 8 is the structural representation two of the mould in an embodiment in the utility model;
Fig. 9 is the structural representation three of the mould in an embodiment in the utility model
Figure 10 is the structural representation of the running gate system in an embodiment in the utility model;
Figure 11 is the structural representation of the cover half core rod in an embodiment and dynamic model core rod in the utility model;
Figure 12 is the structural representation one of the ejecting mechanism in an embodiment in the utility model;
Figure 13 is the I place structure for amplifying schematic diagram of Figure 12;
Figure 14 is the structural representation two of the ejecting mechanism in an embodiment in the utility model.
The specific embodiment
In order to be illustrated more clearly in the technical solution of the utility model, below in conjunction with drawings and Examples, the technical solution of the utility model is further elaborated, apparently, the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these embodiment other embodiment.
With reference to Fig. 1, Fig. 2, the present embodiment provides a kind of plastic member product of in-mold decoration forming.In the present embodiment, this plastic member product is air-conditioning panel.Wherein, this air-conditioning panel comprises the thin-film sheet between a thickness 0.1mm～0.2mm, and thin-film sheet comprises thin layer 1, is printed on the decorative pattern printed layers 2 of thin layer inner side, and pattern printed layers comprises having concavo-convex character and/or pattern; Thin-film sheet also comprises the plastic basis material layer 3 of pattern printed layers 2 one side surfaces that utilize injection mo(u)lding to be formed on thin-film sheet; Pattern printed layers 3, between thin layer 1 and plastic basis material layer 3, is therefore difficult for scratching and wearing and tearing.
Take the plastic member product of preparing the air-conditioning panel in Fig. 1 as example, the concrete structure of the shaped device of plastic member product of the present utility model is described below.
With reference to Fig. 7, Fig. 8, show the structural representation of mould in the shaped device of air-conditioning panel.At least comprise cover half assembly, dynamic model assembly, running gate system 40 and ejecting mechanism with reference to this mould of Fig. 7, between cover half assembly and dynamic model assembly, there is die cavity 10; The injection moulding space 102 that die cavity 10 comprises spacing space 101, is connected with spacing space; Running gate system 40 comprises the sprue bush (401), flow distribution plate (404) and the multiple hot flow path assembly that are located in cover half fixed head (203), wherein sprue bush (401) is connected with flow distribution plate (404), and each hot flow path assembly is interconnected with flow distribution plate (404) respectively;
Cover half assembly comprises cover half fixed head (203) and hot runner manifold (204), and wherein hot flow path assembly comprises fixed block (405) for hot flow path assembly being fixed on to cover half fixed head (203), and the hot mouth (402) that is connected of die cavity (10) and be connected to the cast heater between fixed block (405) He Rezui (402);
Cover half assembly also comprises centring ring 201, the cover half thermal insulation board 202 for locating described sprue bush 401 installation sites, cover half fixed head 203, hot runner manifold 204, at least two square iron 205, solid plate 206, cover half core rod 207.
Wherein cover half thermal insulation board 202 is connected to the lateral surface of cover half fixed head 203, and away from a side of dynamic model assembly, hot runner manifold 204 can be fixed on cover half fixed head 203 medial surface towards dynamic model assembly by the screw mode such as fix; Cover half core rod 207 is arranged on solid plate 206 near dynamic model assembly one side.
Shown in Fig. 7, Fig. 8, cavity jacking base plate 521 is positioned at the side near dynamic model assembly on hot runner manifold 204, cavity jacking fixed head 522 is fixed on cavity jacking base plate 521 by the mode such as fixing in screw, and each side of cavity jacking fixed head 522 is mutually concordant with the respective side of cavity jacking base plate 521 respectively; Thimble 524 is fixed on the side of cavity jacking fixed head 522 near dynamic model assembly; At least two square iron 205 are arranged between hot runner manifold 204 and solid plate 206, and adjacent with the dual-side of cavity jacking base plate 521 and cavity jacking fixed head 522 respectively; Square iron 205 is for limiting the stroke of ejecting mechanism.
In addition, cover half assembly also comprises the cover half core rod 207 shown in Figure 11, core mold insert and cooling system etc.Wherein, in an embodiment of the present utility model, this mould can arrange 3 cover half core rods 207, and cover half core rod 207 is fixedly mounted on solid plate 206 by screw etc., and cover half core rod 207 adopts insert structure, is convenient to follow-up mould and safeguards.And cooling system can adopt the form of many cooling circuits, for example, can include cooling water channel, cooling well etc.Preferably, structure seals in this mould, can also to adopt O-ring seals, block up etc.Wherein, the quantity of above-mentioned cover half core rod 207 and cooling system and structure and form all depend on the concrete shape of product that will produce.
With further reference to Fig. 7 and Fig. 8, dynamic model assembly mainly comprises the dynamic model core rod 301 being linked in sequence, moving platen 302, oil cylinder, moving clamping plate 304, square iron; Distance between moving clamping plate 304 and cover half assembly is greater than the distance between moving platen 302 and cover half assembly, for the mould assembling action of opening of moving platen 304 leaves space in advance; And oil cylinder two ends are separately fixed on moving platen 302 and moving clamping plate 304, be used for driving the relative moving clamping plate 304 of moving platen 302 to move, in addition, between moving platen 302 and solid plate 206, be provided with the square iron 305 for adjusting moving platen 302 strokes, the shape of the size of this square iron 305 and the plastic member product of required moulding and size are suitable.In addition, according to the shape of specific product, be also correspondingly provided with dynamic model core rod 301 as shown in figure 11 on dynamic model assembly, the number of this dynamic model core rod 301 is 1 in the present embodiment.
Specifically with reference to Fig. 3 and Figure 11, the cover half core rod 207 of cover half assembly and the dynamic model core rod 301 of dynamic model assembly are oppositely arranged, and form the shaping mold cavity 10 in injection mold between the two, in shaping mold cavity 10, be provided with the spacing space 101 with limit function for placing thin-film sheet and the injection moulding space 102 for accommodating molten plastic, this shaping mold cavity matches with profile and the size of the plastic member product of required moulding, spacing space 101 is arranged in the dynamic model core rod 301 of dynamic model assembly, the height in spacing space 101 is identical with placed thin-film sheet thickness, wherein, dotted line in Fig. 3 between spacing space 101 and injection moulding space 102 is virtual dividing line, not necessary being.Preferably, in the present embodiment, the height in spacing space 101 is between 0.1mm～0.2mm.
With reference to Fig. 9, specifically, in the present embodiment, realize twice-die-opening by ejecting mechanism, ejecting mechanism comprises deduction structure and ramp-roof structure; The both sides of deduction structure lay respectively on dynamic model assembly and cover half assembly, and ramp-roof structure is positioned on cover half assembly, can effectively be controlled to the die sinking order of mould by deduction structure, and deduction structure drives ramp-roof structure to realize ejecting of plastic member product; Realize twice-die-opening.
With reference to Fig. 9 specifically, this deduction structure mainly comprises deduction 511 and sliding part.Wherein, a side of deduction 511 is connected on cavity jacking base plate 521, and the opposite side of deduction 511 is connected on moving platen 302.On deduction 511 two ends, be formed with the first chute 512 and the second chute 513 along the die sinking direction of the dynamic model assembly direction of cover half assembly (away from); The first sliding part 515 passes the first chute 512 and is fixed on cavity jacking base plate 521, and the first sliding part 515 is interior removable at the first chute 512; The second sliding part 514 passes the second chute 513 and is fixed on moving platen 302, and the second sliding part 514 is interior removable at the second chute 513.
In the present embodiment, the first sliding part 515 and the second sliding part 514 are preferably fixed screw.Certainly, in other embodiments, deduction 511 fixtures 233 and sliding part 232 can be also fixed leg or set bolt etc.
In order to make ejecting mechanism more steady in the time ejecting operation, in die surface many thread cutting machines structure that distributes.Wherein, when air-conditioning panel in Preparation Example, the quantity of deduction structure is quadruplet.Certainly, the quantity of deduction structure depends on the shape of concrete plastic member product, and is not limited to the concrete quantity that the utility model proposes.
With reference to Figure 12 to Figure 14, Figure 12 figure to Figure 14 shows the composition of the ramp-roof structure in the utility model one embodiment, and ramp-roof structure comprises cavity jacking base plate 521, cavity jacking fixed head 522, multiple Slanted ejecting component 523 and thimble 524; Cavity jacking base plate 521 is positioned at the side near dynamic model assembly on cavity jacking fixed head 522, and cavity jacking fixed head 522 is fixed on cavity jacking base plate 521; Thimble 524 is fixed on the side of cavity jacking fixed head 522 near dynamic model assembly, thimble 524 through cover half pull with cover half core rod 207 on default through hole the plastic member product in cover half core rod 207 60 is ejected;
But, according to the utility model one embodiment, in order to realize and to eject better, at the multiple thimbles 524 of the surface distributed along plastic member product 60.Wherein, when air-conditioning panel with reference to Figure 14 in Preparation Example, the quantity of thimble 524 is 20.Certainly, the quantity of this thimble 524 depends on the shape of concrete plastic member product 60, and is not limited to the concrete quantity that the utility model proposes.
With reference to Figure 13, Slanted ejecting component 523 comprises angle ejector rod 5232, slider guide 5231 and guide pad 5233; Slider guide 5231 is fixed on the side of cavity jacking fixed head 522 near dynamic model assembly, and on slider guide 5231, offers T-shaped gathering sill, and one end of angle ejector rod 5232 is limited in gathering sill movably; The other end of angle ejector rod 5232 is connected through guide pad 5233 and plastic member product 60, and guide pad 5233 is fastened on solid plate 206.
While starting to carry out die sinking after injection moulding completes, dynamic model assembly carries out die sinking action under the effect of injection machine, and oil cylinder 303 and oil cylinder 306 eject and drive moving platen 302 to moving away from the direction of cover half assembly simultaneously, the second sliding part 514 is along with moving platen 302 is along the second chute 513 to moving away from the direction of cover half part, in the time that the secondth sliding part 514 moves to the lower limit of the second chute 513, second slides drives deduction 511 to moving away from the direction of cover half part, the first sliding shoe starts to move to the first chute 512 upper limits, in the time that the relative deduction 511 of the first sliding part 515 moves to the upper limit of its first chute 512, dynamic model core rod 301 is thrown off plastic member product, cavity jacking base plate 521 starts to moving away from the direction of cover half fixed head 203 under the effect of deduction 511 and the first sliding part 515, thereby drive cavity jacking fixed head 522 to moving away from the direction of cover half part, angle ejector rod 5232 axially moves with the direction that departs from product back-off along angle ejector rod 5232 under the drive of cavity jacking fixed head 522 simultaneously, thereby the back-off that completes product departs from, under the effect that ejects of thimble 524, plastic member product 60 is ejected from cover half core rod 207 simultaneously, complete whole mould die sinking action.
Take out plastic member product and restart injection moulding while starting, dynamic model assembly carries out mould assembling action under the effect of injection machine, oil cylinder 303 and oil cylinder 306 drive moving platen 302 to move to the direction near cover half assembly simultaneously, and the second sliding part 514 is along with moving platen 302 moves to the direction near cover half part along the second chute 513, in the time that the secondth sliding part 514 moves to the upper limit of the second chute 513, second slides drives deduction 511 to move to the direction near cover half part, the first sliding shoe starts to move to the first chute 512 lower limit, in the time that the relative deduction 511 of the first sliding part 515 moves to the lower limit of its first chute 512, dynamic model core rod 301 engages with cover half core rod 207, fixed clamping plate starts to move to the direction near cover half fixed head 203 under the effect of deduction 511 and the first sliding part 515, thereby drive cavity jacking fixed head 522 to move to the direction near cover half fixed head 203, the thimble 524 that is fixed on cavity jacking fixed head 522 is pulled along with cavity jacking fixed head 522 exits cover half, then angle ejector rod 5232 resets to the position of product back-off under the drive of cavity jacking fixed head 522, complete whole mould mould assembling action.
With reference to Figure 10, Figure 10 shows the structure of the running gate system in the utility model one embodiment, and running gate system comprises sprue bush 401,404 and 3 hot flow path assemblies of flow distribution plate, wherein, sprue bush 401 is located on cover half fixed head 203 by centring ring 201, and sprue bush 401 is connected with flow distribution plate 404, 3 hot flow path assemblies are interconnected respectively at flow distribution plate 404, hot flow path assembly comprises fixed block 405 for hot flow path assembly being fixed on to cover half fixed head 203, is connected to the cast heater 403 with heater coil between flow distribution plate 404 and hot mouth 402, and be connected to the hot mouth 402 of cast heater outlet end, hot mouth 402 communicates with die cavity 10, the entrance point of cast heater is connected with the diffluence pass of flow distribution plate, each fixed block 405 uses and is locked on cover half fixed head 203 as screw etc., and is connected to a fixed with flow distribution plate 404, sprue bush 401 is connected with injection machine nozzle, molten plastic is under the injection effect of injection machine nozzle, enter flow distribution plate 404 by this sprue bush 401, then shunt each hot flow path assembly being connected with flow distribution plate 404 by flow distribution plate 404, finally be expelled in mould cavity 10 by the hot mouth 402 communicating with die cavity 10, preferably, three hot flow path assemblies are parallel to the center line distribution of plastic member product 60, thereby in casting process, molten plastic can be full of the various piece of die cavity quickly and evenly, not only can effectively improve the utilization rate of plastic material, the waste of less regrinding-material, and shortening injection molding cycle, enhance productivity, certainly, according to the difference of plastic member product size, the quantity of hot mouth 402 can be also other.
Briefly introduce the moulding that adopts injection mold of the present utility model and the process of preparing plastic member product below in conjunction with Fig. 7-14.
In the time of die opening state, dynamic model assembly carries out die sinking action under the drive of injection machine, oil cylinder 303 and oil cylinder 306 eject and drive moving platen 302 towards moving away from the direction of cover half assembly simultaneously, and drive deduction 511 along with moving platen 302 is to moving away from the direction of cover half assembly by the second sliding part 514.Subsequently, in the time that the first sliding part 515 moves to the upper limit of the first chute 512 along the first chute 512, cavity jacking base plate 521 under the effect of deduction 511 and the first sliding part 515 to along with dynamic model assembly moves,
Now, mobile cavity jacking base plate 521 drives cavity jacking fixed head 522 to move, and then drive ramp-roof structure along with pulling movement towards cover half, and angle ejector rod 5232 moves along the gathering sill on slider guide 5231, drive angle ejector rod 5232 axially to move with the direction that departs from product back-off along angle ejector rod 5232 simultaneously, thereby depart from the back-off structure of product; Angle ejector rod 5232 departs from the back-off structure of product, meanwhile, is fixed on through hole that thimble on cavity jacking fixed head 522 524 pulls through cover half and enters cover half core rod 207 and eject plastic member product, completes its injection molding process.
With reference to Fig. 4, Fig. 5, the shaped device that the present embodiment provides also comprises diel, comprises part of the upper die and part of the lower die; Wherein part of the upper die mainly comprises cope match-plate pattern 4 and at least one drift 5, and part of the lower die mainly comprises jacking block 7 and base plate 8; On base plate 8, be provided with a die cavity corresponding with drift 5, jacking block 7 is arranged in die cavity; Between jacking block 7 and drift 5, have and hold film 6 and the fit clearance 9 for its moulding, the end edge of drift 5 has the fit clearance 9 with die cavity edge; On cope match-plate pattern 4, be provided with for guaranteeing that part of the upper die and part of the lower die are at punching course matched moulds I shape counterdie connector smoothly.
Preferably, in the present embodiment, for fear of film 6 in punching course, occur pulling open, wrinkling phenomenon, the drift 5 that diel is used is made up of two parts, a circle transition inclined-plane 51 is set at drift 5 edges with reference to Fig. 6, to guarantee the edge quality of thin-film sheet simultaneously.
In the in-mold decoration forming device of plastic member product of the present utility model, by the mode that adopts Multi-spot pouring, molten plastic is carried out to injection mo(u)lding to obtain plastic member product, and adopt the mode of twice-die-opening to carry out the demoulding to plastic member product, make it possible to produce the measured plastic member product of matter; In addition, because this mould has the ejecting mechanism that includes ramp-roof structure and deduction structure, make can successfully from the structure such as back-off and side opening of plastic member product, depart from knockout course, improved production efficiency and the Forming Quality of product.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. the shaped device of a plastic member product, comprise mould, described mould comprises cover half assembly, dynamic model assembly, running gate system and ejecting mechanism, it is characterized in that: between described cover half assembly and dynamic model assembly, have the injection moulding space (102) that die cavity (10) and this die cavity (10) comprise spacing space (101), are connected with spacing space (101); Described running gate system and ejecting mechanism are mounted on described cover half assembly one side;
Described running gate system comprises the sprue bush (401), flow distribution plate (404) and the multiple hot flow path assembly that are located in described cover half fixed head (203), wherein said sprue bush (401) is connected with flow distribution plate (404), and each described hot flow path assembly is interconnected with flow distribution plate (404) respectively;
Described cover half assembly comprises cover half fixed head (203) and hot runner manifold (204), and wherein said hot flow path assembly comprises fixed block (405) for described hot flow path assembly being fixed on to cover half fixed head (203), and the hot mouth (402) that is connected of die cavity (10) and be connected to the cast heater between described fixed block (405) He Rezui (402).
2. the shaped device of a kind of plastic member product as claimed in claim 1, is characterized in that: it is characterized in that: in described cast heater, be provided with heater coil.
3. the shaped device of a kind of plastic member product as claimed in claim 1, is characterized in that: described hot runner manifold (204) is connected on described cover half fixed head (203);
Described cover half assembly also comprises the square iron, solid plate (206) and the cover half core rod (207) that are linked in sequence, and it is upper that wherein said square iron is connected to described hot runner manifold (204), and described solid plate (206) is connected on this square iron;
Described dynamic model assembly comprises the dynamic model core rod (301), moving platen (302) and the moving clamping plate (304) that are linked in sequence, and the distance between wherein said moving clamping plate (304) and described cover half assembly is greater than the distance between described moving platen (302) and described cover half assembly.
4. the shaped device of a kind of plastic member product as claimed in claim 3, is characterized in that: described die cavity (10) is arranged between described dynamic model core rod (301) and cover half core rod (207), and described spacing spatial placement is on described dynamic model core rod (207).
5. the shaped device of a kind of plastic member product as claimed in claim 1, is characterized in that: described cover half fixed head (203) is also provided with cover half thermal insulation board (202) away from described dynamic model assembly one side.
6. the shaped device of a kind of plastic member product as claimed in claim 1, is characterized in that: described ejecting mechanism comprises deduction structure and ramp-roof structure; Described sear mechanism drives ramp-roof structure action to realize ejecting of plastic member product;
Described ramp-roof structure comprises cavity jacking base plate (521), cavity jacking fixed head (523), multiple Slanted ejecting component (523) and thimble (524); Described cavity jacking base plate (521) is positioned at the upper side near described dynamic model assembly of described hot runner manifold (204), and described cavity jacking fixed head (523) is fixed on described cavity jacking base plate (521); Described thimble (524) is fixed on the side of described cavity jacking fixed head (523) near described dynamic model assembly.
7. the shaped device of a kind of plastic member product as claimed in claim 6, is characterized in that: described Slanted ejecting component (523) comprises angle ejector rod (5232), slider guide (5231) and guide pad (5233);
Described slider guide (5231) is fixed on the side of described cavity jacking fixed head (523) near described dynamic model assembly, and offers gathering sill on described slider guide (5231), and one end of described angle ejector rod (5232) is limited in described gathering sill movably; The other end of described angle ejector rod (5232) is connected with plastic member product through described guide pad (5233), and described guide pad (5233) is fastened on described solid plate (206).
8. the mould of a kind of plastic member product as claimed in claim 6, is characterized in that: described deduction structure is coupled to each other described ejecting mechanism and described dynamic model assembly; Comprise deduction (511) and sliding part; Described deduction (511) two ends offer respectively the first chute (512) and the second chute (513), described the first sliding part (515) is through the first chute (512) and be fixed on described cavity jacking base plate (521) above, and described the first sliding part (515) can move in the first chute (512); Described the second sliding part (514) passes the second chute (513) and is fixed on the moving platen (302) of described dynamic model assembly, and described the second sliding part (514) can move in the second chute (513).
9. the shaped device of a kind of plastic member product as claimed in claim 1, is characterized in that: described shaped device also comprises diel, and this diel comprises part of the upper die and part of the lower die; Wherein part of the upper die mainly comprises cope match-plate pattern (4) and at least one drift (5), and part of the lower die mainly comprises jacking block (7) and base plate (8); On described base plate (8), be provided with a die cavity corresponding with drift (5), jacking block (7) is arranged in described die cavity; Between described jacking block (7) and drift (5), have and hold film and the fit clearance (9) for its moulding, the end edge of described drift has the fit clearance with die cavity edge.
10. one kind adopts the air-conditioning panel that shaped device is manufactured as described in claim 9, it is characterized in that: comprise thin-film sheet, described thin-film sheet comprises thin layer (1), is printed on the decorative pattern printed layers (2) of thin layer (1) inner side, and pattern printed layers (1) comprises having concavo-convex character and/or pattern; Thin-film sheet also comprises the plastic basis material layer (3) of pattern printed layers (2) one side surfaces that utilize injection mo(u)lding to be formed on thin-film sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156059.5U CN203680647U (en) | 2014-04-01 | 2014-04-01 | Forming device for plastic product and air conditioning panel manufacturing by forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156059.5U CN203680647U (en) | 2014-04-01 | 2014-04-01 | Forming device for plastic product and air conditioning panel manufacturing by forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203680647U true CN203680647U (en) | 2014-07-02 |
Family
ID=51002604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420156059.5U Expired - Lifetime CN203680647U (en) | 2014-04-01 | 2014-04-01 | Forming device for plastic product and air conditioning panel manufacturing by forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203680647U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972596A (en) * | 2014-04-01 | 2015-10-14 | 群达模具(深圳)有限公司 | Forming device and forming method for plastic product |
| CN105082469A (en) * | 2015-08-03 | 2015-11-25 | 安徽安缆模具有限公司 | Special injection mold for air conditioner cabinet integral panel |
| CN108673835A (en) * | 2018-08-15 | 2018-10-19 | 奥克斯空调股份有限公司 | A kind of cavity jacking structure and injection mold |
| CN109397659A (en) * | 2018-12-27 | 2019-03-01 | 大连銮艺精密模塑制造有限公司 | Mold equipped with efficient cooling water channel |
-
2014
- 2014-04-01 CN CN201420156059.5U patent/CN203680647U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972596A (en) * | 2014-04-01 | 2015-10-14 | 群达模具(深圳)有限公司 | Forming device and forming method for plastic product |
| CN104972596B (en) * | 2014-04-01 | 2017-10-20 | 群达模具(深圳)有限公司 | The shaped device and its forming method of a kind of plastic member product |
| CN105082469A (en) * | 2015-08-03 | 2015-11-25 | 安徽安缆模具有限公司 | Special injection mold for air conditioner cabinet integral panel |
| CN108673835A (en) * | 2018-08-15 | 2018-10-19 | 奥克斯空调股份有限公司 | A kind of cavity jacking structure and injection mold |
| CN109397659A (en) * | 2018-12-27 | 2019-03-01 | 大连銮艺精密模塑制造有限公司 | Mold equipped with efficient cooling water channel |
| CN109397659B (en) * | 2018-12-27 | 2023-12-08 | 大连銮艺精密模塑制造有限公司 | Die with efficient cooling waterway |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104972596A (en) | Forming device and forming method for plastic product | |
| CN103737857A (en) | Composite core pulling type precision mold | |
| CN203680647U (en) | Forming device for plastic product and air conditioning panel manufacturing by forming device | |
| CN104149273B (en) | The mould of multi-angle slide block superposition secondary core-pulling mechanism | |
| CN102922671A (en) | Resin transfer moulding mold and resin transfer moulding molding system | |
| CN105034279A (en) | Double-color switch knob injection mold | |
| CN106003598B (en) | A kind of cooking machine filter injection mold synchronously carried out using die sinking ejection | |
| CN208197429U (en) | Bicolor injection mould | |
| CN102179898A (en) | Double-material die of small plastic parts and forming method of die | |
| CN102501355B (en) | Double-layer injection mold | |
| CN103991169A (en) | PPR (polypropylene random) three-way pipeline mould | |
| CN201856353U (en) | Reverse injection molding ejector mechanism of injection mold | |
| CN208084872U (en) | It can be used for the mold and Novel injection mold of inclined-plane injection molding | |
| CN202129936U (en) | Needle valve type gating and oblique jacking demold mechanism for auto front grill mold | |
| CN201960698U (en) | Dual-material mould for miniature plastic parts | |
| CN205929317U (en) | Adopt ejecting cooking machine filter injection mold who goes on in step of die sinking | |
| CN205871083U (en) | Stromatolite formula precise injection mold | |
| CN203919603U (en) | A kind of injection mold slide mould emptier | |
| CN102343648A (en) | Double-colored injection mold for spinning | |
| CN203818462U (en) | PPR (polypropylene random copolymer) three-way pipeline mould | |
| CN203004247U (en) | Novel automatic sprue cut-off device | |
| CN208664268U (en) | A kind of fork spoon laminated mould | |
| CN202412591U (en) | Hot runner mold frame device | |
| CN202088404U (en) | Two-color mold | |
| CN206201365U (en) | A kind of new rotatable double color mould injection machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |