CN208035225U

CN208035225U - The double materials of hollow plastic part are total to mould

Info

Publication number: CN208035225U
Application number: CN201820269519.3U
Authority: CN
Inventors: 吴瑞清
Original assignee: Dongguan Xiongyou Mould Plastic Co Ltd
Current assignee: Dongguan Xiongyou Mould Plastic Co Ltd
Priority date: 2018-02-24
Filing date: 2018-02-24
Publication date: 2018-11-02
Anticipated expiration: 2028-02-24

Abstract

The utility model discloses a kind of double materials of hollow plastic part to be total to mould, including upper mold, lower die, core, first mold core component, second mold core component, driving device and tumbler, upper mold and the detachable connection of lower die, the first glue-feeder and the second glue-feeder are offered in upper mold, first mold core component and the second mold core component match grafting with core, core bottom is connected with shaft, shaft passes through lower die, and it is stretched out from the bottom of lower die, driving device is drivingly connected with shaft, to drive flap to walk about up and down, tumbler is set in shaft, flap is driven to rotate with this.The utility model is simple in structure, flap is driven to walk about upwards by driving device, flap is driven to rotate by tumbler again, after the completion of being molded for the first time, it is automatic to carry out second of injection molding of rotation progress, it realizes the injection molding for carrying out two kinds of materials in an equipment, effectively improves the working efficiency of injection molding, and the transport after the completion of injection molding is reduced, effectively improve the quality of product injection molding.

Description

The double materials of hollow plastic part are total to mould

Technical field

The utility model is related to plastic mould technical fields, are to be related to a kind of double materials of hollow plastic part more specifically Mould altogether.

Background technology

Injection molded is most effective plastic forming method, and injection molding machine occupies highly importantly in plastics forming machinery Position.Injection molding machine is the master that thermoplastic or thermosetting plastics are made to variously-shaped plastic products using mould for plastics Want former.

Injection molding machine has the ability that complicated, the accurate in size plastic products of external form can be molded with this, is widely used in state Anti-, electromechanics, automobile, communications and transportation and daily life every field.In today that plastics industry rapidly develops, no matter injection molding machine exists It is all occupied an important position in quantity or kind.However, in current injection molding machine, it can only be molded a kind of material in a mold, ten Divide the product for being not easy to need to be molded various materials, greatly reduces the production efficiency of product, meanwhile, in existing injection molding machine, The injection molding for being carried out continuously multiple products is cannot achieve, causes production efficiency low.

Utility model content

The purpose of the utility model is to overcome drawbacks described above in the prior art, and providing one kind can realize in a mould The double materials of hollow plastic part that the injection molding of two kinds of materials is carried out in tool are total to mould.

To achieve the above object, the utility model provides a kind of double materials of hollow plastic part and is total to mould, including upper mold And lower die, the upper mold and the detachable connection of lower die, further include core, the first mold core component and the second mold core component, driving Device and tumbler, the core are placed in the top of lower die, and the core includes flap, at least one first shaping mould Renhe At least one second molding mode, first shaping mould Renhe second are molded mode and are respectively installed on flap, and described first Mold core component and the second mold core component are installed in lower die, and are molded mode with corresponding first shaping mould Renhe second and are matched Grafting, the flap bottom are connected with shaft, and the shaft passes through lower die, and is stretched out from the bottom of lower die, the driving device It is installed in shaft bottom, and is drivingly connected with shaft, to which drive shaft is walked about up and down, drives core to walk about up and down with this, institute It states tumbler and is installed in lower die bottom, the tumbler is set in shaft, and is rotatablely connected with shaft, to which driving turns Axis rotates, and drives core to rotate with this, and the first glue-feeder and the second glue-feeder are offered in the upper mold.

Preferably, the tumbler includes turntable, runner assembly, connecting plate, servo drive motor and speed reducer, The connecting plate is installed on turntable, and the turntable is installed in lower die, and is set in shaft, is opened up on the turntable useful In the groove for placing runner assembly, the runner assembly is placed in groove, and is rotatablely connected with shaft, and the speed reducer is installed in On connecting plate, the servo drive motor is drivingly connected by speed reducer and runner assembly, drives runner assembly to occur to turn with this It is dynamic, to drive shaft to rotate.

Preferably, the runner assembly includes synchronous belt, driving wheel and driven wheel, and the driven wheel is set in shaft On, and be rotatablely connected with shaft, the synchronous belt is placed in the groove of turntable, the driving wheel and driven wheel by synchronize bring into Row connection, the servo drive motor is drivingly connected by speed reducer and driving wheel, to drive driving wheel to rotate, is driven Synchronous belt rotates, and drives driven wheel to rotate with this, and shaft is driven to rotate.

Preferably, the driving device includes jacking block and the first drive cylinder, and the jacking block is installed under shaft End, first drive cylinder are drivingly connected with jacking block, to drive jacking block to move up and down, drive core to move up and down with this.

Preferably, the first mold core component and the second mold core component include the second drive cylinder, mold core and sliding Component, the slide assemblies are installed at the top of lower die, and the mold core level is installed on slide assemblies, and are slided with slide assemblies Connection, second drive cylinder is drivingly connected with slide assemblies, to drive the back-and-forth motion of slide assemblies, with this band dynamic model The back-and-forth motion of core.

Preferably, the slide assemblies include sliding block and sliding rail, and the sliding rail is installed at the top of lower die, the sliding block It is installed on corresponding sliding rail, and is slidably connected with sliding rail, the mold core is connected with corresponding sliding block respectively, and described second drives Dynamic oil cylinder is connected with corresponding slider-actuated, to drive back-and-forth motion of the sliding block on sliding rail, with this with moving-mould-core before and after It is mobile.

Preferably, the tumbler driving core is in the rotation that 90 degree or 120 degree or 180 degree occur clockwise.

Preferably, it includes upper core and lower core that first shaping mould Renhe second, which is molded mode, and the upper core is under The detachable connection of core is provided at least two shaping mold cavities, the first mold core component and between the upper core and lower core At least two mold cores corresponding with shaping mold cavity are respectively arranged on two mold core components.

Compared with prior art, the beneficial effects of the utility model are：

The utility model is simple in structure, including upper die and lower die, flap, the first molding mode, the second molding mode, first Mold core component, the second mold core component, driving device and tumbler, upper mold connect with lower die opening and closing type, are offered in upper mold First glue-feeder and the second glue-feeder, the first mold core component and the second mold core component are installed in lower die, and with corresponding first Shaping mould Renhe second is molded mode and matches grafting, and flap bottom is connected with shaft, and shaft passes through lower die, and from the bottom of lower die Portion is stretched out, and driving device is installed in shaft bottom, and is drivingly connected with shaft, to which drive shaft is walked about up and down, is driven with this Flap is walked about up and down, and tumbler is installed in lower die bottom, and is rotatablely connected with shaft, to which drive shaft rotates, with This drives flap to rotate, and drives flap to walk about upwards by driving device, then drives flap to occur to turn by tumbler It is dynamic, the first material is injected by progress first time injection molding in the first molding mode by the first glue-feeder, it is then automatic to carry out Corresponding position is turned to, second of material is injected into the first molding mode by the second glue-feeder and carries out second of note The injection molding that two kinds of materials are carried out in a mold is realized in modeling, effectively improves the working efficiency of injection molding, and after the completion of reduction injection molding Transport, effectively improve the quality of product injection molding, meanwhile, when the first molding mode turns to the second glue-feeder and is molded, Second molding mode turns to the first glue-feeder and is molded, and effectively realizes while being carried out continuously the injection molding of multiple products, significantly Improve the production efficiency of equipment and the yield of product.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also It can be obtain other attached drawings according to these attached drawings.

Fig. 1 is the overall structure diagram that the double materials of hollow plastic part provided by the utility model are total to mould；

Fig. 2 is the fractionation structural representation that the double materials of hollow plastic part provided by the utility model are total to mould；

Fig. 3 is the fractionation structure that the double materials of hollow plastic part provided by the utility model are total to upper mold and lower die in mould Schematic diagram；

Fig. 4 is that the overall structure for the tumbler that the double materials of hollow plastic part provided by the utility model are total in mould is shown It is intended to.

Specific implementation mode

It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to The range of the utility model protection.

It please refers to Fig.1, Fig. 2 and Fig. 3, the embodiments of the present invention provide a kind of double materials of hollow plastic part and are total to mold Tool, including upper mold 1, lower die 2, flap 8, first molding mode 9, second are molded mode 10, the first mold core component 4, the second mold core Component 5, driving device 6 and tumbler 7, the 2 detachable connection of lower die 1 and lower die offer the first glue-feeder 12 in upper mold 1 With the second glue-feeder 13, the first mold core component 4 and the second mold core component 5 are installed in lower die 2, and with corresponding first shaping mould Benevolence 9 and second is molded mode 10 and matches grafting, and 8 bottom of flap is connected with shaft 11, and shaft 11 passes through lower die 2, and from lower die 2 Bottom stretch out, driving device 6 is installed in 11 bottom of shaft, and is drivingly connected with shaft 11, to which about 11 drive shaft is walked It is dynamic, drive about 8 flap to walk about with this, tumbler 7 is installed in 2 bottom of lower die, and is set in shaft 11, with 11 turns of shaft Dynamic connection drives flap 8 to rotate to which drive shaft 11 rotates with this, below in conjunction with the accompanying drawings to the present embodiment into Row is described in detail.

As shown in Figure 1, upper mold 1 and 2 detachable connection of lower die, core 3 is placed in the top of lower die 2, and core 3 includes flap 8, at least one first molding mode 9 and at least one second molding mode 10, the first molding mode 9 and second are molded mode 10 Be respectively installed on flap 8, the first mold core component 4 and the second mold core component 5 are installed in lower die 2, and with it is the first one-tenth corresponding Pattern benevolence 9 and second is molded mode 10 and matches grafting, and 8 bottom of flap is connected with shaft 11, and shaft 11 passes through lower die 2, and from The bottom of lower die 2 is stretched out, and driving device 6 is installed in 11 bottom of shaft, and is drivingly connected with shaft 11, in drive shaft 11 Under walk about, drive about 3 core to walk about with this, tumbler 7 is installed in 2 bottom of lower die, and tumbler 7 is set in shaft 11 On, and be rotatablely connected with shaft 11, to which drive shaft 11 rotates, drives core 3 to rotate with this, opened in upper mold 1 Equipped with the first glue-feeder 12 and the second glue-feeder 13, flap 8 is driven to walk about upwards by driving device 6, then pass through tumbler 7 Driving flap 8 rotates, the first material is injected into the first molding mode 9 by the first glue-feeder 12 and is carried out for the first time Injection molding, then carries out turning to corresponding position, second of material is injected into the first molding by the second glue-feeder 13 automatically It carries out being molded for second in mode 9, realizes the injection molding for carrying out two kinds of materials in a mold, effectively improve the work effect of injection molding Rate, and the transport after the completion of injection molding is reduced, the quality of product injection molding is effectively improved, meanwhile, when the first molding mode 9 turns to the When two glue-feeders 13 are molded, the second molding mode 10 turns to the first glue-feeder 12 and is molded, and effectively realizes while connecting The continuous injection molding for carrying out multiple products, substantially increases the production efficiency of equipment and the yield of product.

As shown in Figure 2 and Figure 4, tumbler 7 includes turntable 71, runner assembly 72, connecting plate 73, servo drive motor 74 With speed reducer 75, connecting plate 73 is installed on turntable 71, and turntable 71 is installed in lower die 2, and is set in shaft 11, turntable 71 On offer groove 711 for placing runner assembly 72, runner assembly 72 is placed in groove 711, and is rotated and connected with shaft 11 It connecing, speed reducer 75 is installed on connecting plate 73, and servo drive motor 74 is drivingly connected by speed reducer 75 and runner assembly 72, with This drive runner assembly 72 rotate, to drive shaft 11 to rotate, wherein runner assembly 72 include synchronous belt 721, Driving wheel 722 and driven wheel 723, driven wheel 723 are set in shaft 11, and are rotatablely connected with shaft 11, and synchronous belt 721 is placed in In the groove 711 of turntable 71, driving wheel 722 and driven wheel 723 are attached by synchronous belt 721, and servo drive motor 74 is logical It crosses speed reducer 75 to be drivingly connected with driving wheel 722, to drive driving wheel 722 to rotate, synchronous belt 721 is driven to occur to turn It is dynamic, it drives driven wheel 723 to rotate with this, shaft 11 is driven to rotate, driving wheel is driven by servo drive motor 74 722 rotations, drive driven wheel 723 to rotate, and to drive core 3 to rotate automatically, realize after the completion of being molded for the first time, if It is standby to rotate automatically, the position for carrying out second of injection molding is reached, effectively increases the working efficiency of equipment, and ensure that product Injection molding quality.

It is installed under shaft 11 as shown in Figure 1, driving device 6 includes jacking block 61 and the first drive cylinder 62, jacking block 61 End, the first drive cylinder 62 is drivingly connected with jacking block 61, to drive jacking block 61 to move up and down, drives about 3 core to transport with this Dynamic, when product is molded, core 3 is placed in 2 top of lower die, and after the completion of being molded for the first time, the driving of the first drive cylinder 62 turns Core 3 is walked about upwards, so that core 3 is detached from lower die 2, is rotated convenient for core 3, after core 3 rotate in place, the first drive cylinder 62 driving cores 3 are walked about downwards, and the top of lower die 2 is placed in, and are carried out second and are molded, effectively realize core 3 and lower die 2 disengaging and In conjunction with convenient for the progress of subsequent technique, simultaneously so that the upper and lower of core 3 is walked about more steadily.

As shown in Figures 2 and 3, the first mold core component 4 and the second mold core component 5 include the second drive cylinder 14, mold core 15 With slide assemblies 16, slide assemblies 16 are installed in the top of lower die 2, and 15 level of mold core is installed on slide assemblies 16, and with sliding Component 16 is slidably connected, and the second drive cylinder 14 is drivingly connected with slide assemblies 16, to drive the front and back shifting of slide assemblies 16 It is dynamic, with this back-and-forth motion with moving-mould-core 15, wherein slide assemblies 16 include sliding block 161 and sliding rail 162, and sliding rail 162 is installed in The top of lower die 2, sliding block 161 is installed on corresponding sliding rail 162, and is slidably connected with sliding rail 162, mold core 15 respectively with it is corresponding Sliding block 161 is connected, and the second drive cylinder 14 is drivingly connected with corresponding sliding block 161, to drive sliding block 161 in sliding rail 162 On back-and-forth motion the setting of sliding block 161 and sliding rail 162 is passed through with this back-and-forth motion with moving-mould-core 15 so that mold core 15 It is moved forward and backward more steadily, mold core 15, which is effectively ensured, can be plugged in corresponding first molding mode 9 and second molding mode In 10.

In the present embodiment, it is in the rotation that 90 degree or 120 degree or 180 degree occur clockwise that tumbler 7, which can drive core 3, It drives core 3 to rotate, carries out second and be molded, realize the injection molding for carrying out two kinds of materials in the same device.

As shown in figure 3, it includes upper core 17 and lower core 18 that the first molding mode 9 and second, which is molded mode 10, upper core 17 is under 18 detachable connection of core is provided at least two shaping mold cavities 19, the first mold core component 4 and between upper core 17 and lower core 18 At least two mold cores 15 corresponding with shaping mold cavity 19, shaping mold cavity 19 and mold core 15 are respectively arranged on two mold core components 5 The cooperating number of setting closes, and can be configured to its quantity according to actual conditions, can be produced simultaneously in a mold more A product effectively increases the working efficiency of equipment.

When equipment is run, core 3 is placed in 2 top of lower die, and upper core 17 is separated from each other with lower core 18, on the first mold core component 4 The second drive cylinder 14 drive corresponding sliding block 161 move forward, to drive corresponding mold core 15 move forward, mold core 15 It is inserted into the shaping mold cavity 19 of corresponding first molding mode 9, then, upper core 17 and lower core 18 are closed, meanwhile, upper mold 1 is close Lower die 2, and be mutually closed with lower die 2, the first glue-feeder 12 carries out first time injection molding to the shaping mold cavity 19 for being inserted with mold core 15, the After the completion of primary injection molding, upper mold 1 is separated from each other with lower die 2, upper mold 1 far from lower die 2, the second drive cylinder 14 driving mold core 15 from Corresponding shaping mold cavity 19 is opened, the first drive cylinder 62 driving jacking block 61 is walked about upwards, to drive core 3 to walk about upwards, so Afterwards, servo drive motor 74 drives driving wheel 722 to rotate, and drives synchronous belt 721 to rotate, to drive 723 turns of driven wheel It is dynamic, it drives core 3 to rotate and reaches corresponding position, the first drive cylinder 62 drives jacking block 61 to fall, and core 3 is fixed again In lower die 2, it is the first one-tenth corresponding that the second drive cylinder 14 on the second mold core component 5 drives corresponding mold core 15 to be inserted into again In the shaping mold cavity 19 of pattern benevolence 9, meanwhile, upper mold 1 is again adjacent to lower die 2, and is closed again with lower die 2, the second glue-feeder 13 Shaping mold cavity 19 to being inserted with mold core 15 be molded for second, and after the completion of second is molded, upper mold 1 is separated from each other with lower die 2, Upper mold 1 far from lower die 2, meanwhile, upper core 17 is separated from each other with lower core 18, the second drive cylinder 14 driving mold core 15 leave shaping mould Chamber 19 removes the product that completion is molded on mold core 15, so far completes complete action.

In conclusion the utility model is simple in structure, including upper mold 1, lower die 2, flap 8, first are molded mode 9, second Molding mode 10, the first mold core component 4, the second mold core component 5, driving device 6 and tumbler 7, lower die 1 and lower die 2 can divide It is connected from formula, the first glue-feeder 12 and the second glue-feeder 13, the first mold core component 4 and the second mold core component 5 is offered in upper mold 1 It is installed in lower die 2, and is molded mode 5 with corresponding first molding mode 4 and second and matches grafting, the connection of 8 bottom of flap Have a shaft 11, shaft 11 passes through lower die 2, and is stretched out from the bottom of lower die 2, and driving device 6 is installed in 11 bottom of shaft, and with turn Axis 11 is drivingly connected, and to which about 11 drive shaft is walked about, drives about 8 flap to walk about with this, tumbler 6 is installed in lower die 2 bottoms, and be set in shaft 11, it is rotatablely connected with shaft 11, to which drive shaft 11 rotates, flap 8 is driven with this It rotates, drives flap to walk about upwards by driving device 6, then drive flap 8 to rotate by tumbler 7, pass through The first material is injected into the first molding mode 9 and carries out first time injection molding by the first glue-feeder 12, is then rotated automatically To corresponding position, second of material is injected into the first molding mode 9 by the second glue-feeder 13 and carries out second of injection molding, It realizes the injection molding for carrying out two kinds of materials in a mold, effectively improves the working efficiency of injection molding, and after the completion of reduction injection molding Transport effectively improves the quality of product injection molding, meanwhile, when the first molding mode 9, which turns to the second glue-feeder 13, to be molded, Second molding mode 10 turns to the first glue-feeder 12 and is molded, and effectively realizes while being carried out continuously the injection molding of multiple products, Substantially increase the production efficiency of equipment and the yield of product.

Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of utility model is not by above-mentioned reality Apply the limitation of example, under other any Spirit Essences and principle without departing from the utility model made by change, modification, substitute, Combination simplifies, and should be equivalent substitute mode, is included within the protection domain originally put.

Claims

1. a kind of double materials of hollow plastic part are total to mould, including upper mold (1) and lower die (2), the upper mold (1) and lower die (2) Detachable connection, it is characterised in that：Further include core (3), the first mold core component (4) and the second mold core component (5), driving dress (6) and tumbler (7) are set, the core (3) is placed in the top of lower die (2), and the core (3) includes flap (8), at least one A first molding mode (9) and at least one second molding mode (10), the first molding mode (9) and the second molding mode (10) it being respectively installed on flap (8), the first mold core component (4) and the second mold core component (5) are installed in lower die (2), And grafting is matched with corresponding first molding mode (9) and the second molding mode (10), flap (8) bottom, which is connected with, to be turned Axis (11), the shaft (11) passes through lower die, and is stretched out from the bottom of lower die (2), and the driving device (6) is installed in shaft (11) bottom, and be drivingly connected with shaft (11), to which drive shaft (11) is walked about up and down, drive core (3) to walk up and down with this Dynamic, the tumbler (7) is installed in lower die (2) bottom, and is rotatablely connected with shaft (11), to which drive shaft (11) occurs Rotation, drives core (3) to rotate, the first glue-feeder (12) and the second glue-feeder is offered on the upper mold (1) with this (13)。

2. the double materials of hollow plastic part according to claim 1 are total to mould, it is characterised in that：The tumbler (7) Including turntable (71), runner assembly (72), connecting plate (73), servo drive motor (74) and speed reducer (75), the connecting plate (73) it is installed on turntable (71), the turntable (71) is installed in lower die (2), and is set in shaft (11), the turntable (71) groove (711) for placing runner assembly (72) is offered on, the runner assembly (72) is placed in groove (711), And be rotatablely connected with shaft (11), the speed reducer (75) is installed on connecting plate (73), and the servo drive motor (74) is logical It crosses speed reducer (75) to be drivingly connected with runner assembly (72), drives runner assembly (72) to rotate with this, to drive shaft (11) it rotates.

3. the double materials of hollow plastic part according to claim 2 are total to mould, it is characterised in that：The runner assembly (72) Including synchronous belt (721), driving wheel (722) and driven wheel (723), the driven wheel (723) is set in shaft (11), and with Shaft (11) is rotatablely connected, and the synchronous belt (721) is placed in the grooves (711) of turntable (71), the driving wheel (722) and from Driving wheel (723) is attached by synchronous belt (721), and the servo drive motor (74) passes through speed reducer (75) and driving wheel (722) be drivingly connected, to drive driving wheel (722) to rotate, drive synchronous belt (721) rotate, with this drive from Driving wheel (723) rotates, and shaft (11) is driven to rotate.

4. the double materials of hollow plastic part according to claim 1 are total to mould, it is characterised in that：The driving device (6) Including jacking block (61) and the first drive cylinder (62), the jacking block (61) is installed in the lower end of shaft (11), first driving Oil cylinder (62) is drivingly connected with jacking block (61), to drive jacking block (61) to move up and down, drives core (3) to move up and down with this.

5. the double materials of hollow plastic part according to claim 1 are total to mould, it is characterised in that：The first mold core component (4) and the second mold core component (5) includes the second drive cylinder (14), mold core (15) and slide assemblies (16), the slide assemblies (16) it is installed at the top of lower die (2), mold core (15) level is installed on slide assemblies (16), and sliding with slide assemblies (16) Dynamic connection, second drive cylinder (14) is drivingly connected with slide assemblies (16), to drive the front and back of slide assemblies (16) It is mobile, with this back-and-forth motion with moving-mould-core (15).

6. the double materials of hollow plastic part according to claim 5 are total to mould, it is characterised in that：The slide assemblies (16) Including sliding block (161) and sliding rail (162), the sliding rail (162) is installed at the top of lower die (2), and the sliding block (161) is installed in phase It on the sliding rail (162) answered, and is slidably connected with sliding rail (162), the mold core (15) is connected with corresponding sliding block (161) respectively It connects, second drive cylinder (14) is drivingly connected with corresponding sliding block (161), to drive sliding block (161) in sliding rail (162) On back-and-forth motion, with this back-and-forth motion with moving-mould-core (15).

7. the double materials of hollow plastic part according to claim 1 are total to mould, it is characterised in that：The tumbler (7) Drive core (3) in the rotation that 90 degree or 120 degree or 180 degree occur clockwise.

8. the double materials of hollow plastic part according to claim 1 are total to mould, it is characterised in that：The first molding mode (9) and the second molding mode (10) includes upper core (17) and lower core (18), the upper core (17) and lower core (18) detachable company Connect, be provided at least two shaping mold cavities (19) between the upper core (17) and lower core (18), the first mold core component (4) and At least two mold cores (15) corresponding with shaping mold cavity (19) are respectively arranged on second mold core component (5).