CN206242369U - Apply to the encapsulation die of smooth surface injection-molded article - Google Patents

Apply to the encapsulation die of smooth surface injection-molded article Download PDF

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Publication number
CN206242369U
CN206242369U CN201621184529.4U CN201621184529U CN206242369U CN 206242369 U CN206242369 U CN 206242369U CN 201621184529 U CN201621184529 U CN 201621184529U CN 206242369 U CN206242369 U CN 206242369U
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dynamic
injection
die cavity
smooth
cover
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Chinese (zh)
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巫雨峰
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Shenzhen Fufeng Mould Manufacturing Co Ltd
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Shenzhen Fufeng Mould Manufacturing Co Ltd
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Abstract

The utility model discloses a kind of encapsulation die for applying to smooth surface injection-molded article, including the first cover half, the first dynamic model, the second cover half and the second dynamic model.First cover half is provided with the first die cavity, and multiple peckers are provided with the first die cavity, and the second cover half is provided with the second die cavity, and encapsulated injection moulded products are taken shape in the second die cavity.The encapsulation die of this case, forms smooth surface injection semi-finished product in the first die cavity, and due to being provided with multiple peckers in the first cover half, when injection for the first time is carried out, smooth surface injection semi-finished product can form multiple perforation.Carry out second injection it is encapsulated when, liquid plastic cement can be passed through from multiple perforation of smooth surface injection semi-finished product, encapsulated part is hooked from multiple perforation on smooth surface injection semi-finished product, difficult for drop-off so that encapsulated part is coated on smooth surface and is molded semi-finished product securely.The encapsulation die of this case, simple structure is easy to operate, can well solve flexible glue and unstable problem is coated on smooth surface injecting products.

Description

Apply to the encapsulation die of smooth surface injection-molded article
Technical field
The utility model is related to injection mold mechanism to be related to field, and in particular to a kind of smooth surface injection-molded article of applying to Encapsulation die.
Background technology
In injecting products, the moulding process used to obtain two kinds of different colours or two kinds of unlike materials of product Method, referred to as extra quality shaping.It is extra quality to be molded in plant produced, mainly there is both of which:Dual-color forming and encapsulated shaping.Wherein Embedded component can both make plasthetics in encapsulated shaping, it is also possible to make metallic article.
Double color mould forming process is generally two kinds of plastic materials and is molded on same injection machine, is molded twice, goes out successively Mould is, it is necessary to special double coloured plastic injection machine is completed.The shaping characteristic of encapsulation die is two kinds of plastic materials not necessarily at same It is molded on injection machine, can be molded on two injection machines respectively:Product after depanning removal, is placed into addition from one set of die Second injection moulding is carried out in one set of die, therefore, encapsulated shaping need to be completed by two molds.
But for there is particular/special requirement product.Such as require to be carried out on a product for smooth surface it is encapsulated, because product is Smooth surface, encapsulated layer is difficult to stick to above product, easily causes and comes off.
Utility model content
For deficiency present in above-mentioned technology, the utility model can make flexible glue be coated on smooth surface securely there is provided one kind The encapsulation die for applying to smooth surface injection-molded article on product.
To achieve these goals, the utility model provides a kind of encapsulation die for applying to smooth surface injection-molded article, Including the first cover half, the first dynamic model, the first ejecting mechanism, the second cover half, the second dynamic model and the second ejecting mechanism;Described first moves Mould is located at the left side of the first cover half, and first cover half is provided with and multiple peckers are provided with the first die cavity, and the first die cavity;Institute The position for stating correspondence pecker on the first dynamic model is provided with multiple guide pin bushings matched with pecker, first cover half and the first dynamic model Matched moulds, pecker is embedded in corresponding guide pin bushing, and smooth surface injection semi-finished product are taken shape in the first die cavity;First ejecting mechanism is passed through The first cover half is worn, positioned at the bottom of the first die cavity, and the injection semi-finished product ejection of the smooth surface in the first die cavity will be taken shape in;Described Two dynamic models are located at the left side of the second cover half, and second dynamic model is provided with the 3rd die cavity, and smooth surface injection semi-finished product are fixed in advance In the 3rd die cavity, second cover half is provided with the second die cavity, second dynamic model and the second cover half matched moulds, encapsulated injection moulded products Take shape in the second die cavity;Second ejecting mechanism runs through the second cover half, positioned at the bottom of the second die cavity, and will take shape in the Encapsulated injection moulded products ejection in two die cavities.
Wherein, first ejecting mechanism includes the first thimble, the first pushing block and the first oil cylinder;The one of first thimble End is located at the first die cavity bottom, and is abutted with smooth surface injection semi-finished product;The other end of first thimble is upper with the first pushing block Surface is fixedly connected, and the lower surface of first pushing block is fixedly connected with the first oil cylinder;First oil cylinder drives the first pushing block upward Mobile, the first pushing block drives the first thimble to move upwards, and the first thimble will take shape in the smooth surface injection semi-finished product in the first die cavity Ejection.
Wherein, second ejecting mechanism also includes the second thimble, the second pushing block and the second oil cylinder;Second thimble One end is located at the second die cavity bottom, and is abutted with encapsulated injection moulded products;The other end of second thimble and the upper table of the second pushing block Face is fixedly connected, and the lower surface of second pushing block is fixedly connected with the second oil cylinder;Second oil cylinder drives the second pushing block to move upwards Dynamic, the second pushing block drives the second thimble to move upwards, and the second thimble will take shape in the encapsulated injection moulded products ejection in the second die cavity.
Wherein, also including the first die opening mechanism, first die opening mechanism includes the first motor, first gear, fixed peace The first tooth bar being meshed on the first dynamic model and with first gear;First motor drives first gear motion, first The motion of the tooth bar of gear driven first, the first dynamic model and the first cover half division.
Wherein, also including the second die opening mechanism, second die opening mechanism includes the second motor, second gear, fixed peace The second tooth bar being meshed on the second dynamic model and with second gear;Second motor drives second gear motion, second The motion of the tooth bar of gear driven second, the second dynamic model and the second cover half division.
Wherein, multiple adsorption holes are additionally provided with second dynamic model, one end of the adsorption hole is arranged on the 3rd die cavity, The other end is arranged on the second dynamic model, and adsorption hole passes through the second dynamic model and the 3rd die cavity;The suction being arranged on the second dynamic model The one end in attached hole is connected with vacuum plant.
Wherein, the adsorption hole includes the first adsorption hole and the second adsorption hole;One end of first adsorption hole is arranged on The upside of the 3rd die cavity, the other end is arranged on the upside of the second dynamic model, and the first adsorption hole runs through the second dynamic model and the 3rd die cavity, One end of first adsorption hole being arranged on the second dynamic model upside is connected with the first vacuum plant;Second adsorption hole One end is arranged on the downside of the 3rd die cavity, and the other end is arranged on the downside of the second dynamic model, and the second adsorption hole runs through the second dynamic model With the 3rd die cavity, one end of second adsorption hole being arranged on the second dynamic model downside is connected with the second vacuum plant.
The beneficial effects of the utility model are:The utility model applies to the encapsulation die of smooth surface injection-molded article, Smooth surface injection semi-finished product are formed in one die cavity, due to being provided with multiple peckers in the first cover half, when injection for the first time is carried out, light Face injection semi-finished product can form multiple perforation.Carry out second injection it is encapsulated when, liquid plastic cement can from smooth surface be molded semi-finished product Multiple perforation in pass through, encapsulated part is hooked from multiple perforation and be molded on semi-finished product in smooth surface, so that encapsulated part is firm Admittedly be coated on smooth surface injection semi-finished product, it is difficult for drop-off.Encapsulation die of the present utility model, simple structure is easy to operate, can be very Flexible glue is solved well, and unstable problem is coated on smooth surface injecting products.
Brief description of the drawings
Fig. 1 is the structural representation of the cover half of the utility model first, the first dynamic model and the first ejecting mechanism;
Fig. 2 is the structural representation of the cover half of the utility model second, the second dynamic model and the second ejecting mechanism;
Fig. 3 is the structural representation that the utility model face is molded semi-finished product;
Fig. 4 be the utility model face injection semi-finished product it is encapsulated after partial structural diagram.
Main element symbol description is as follows:
1st, the first cover half 2, the first dynamic model
3rd, the first ejecting mechanism 4, the second cover half
5th, the second dynamic model 6, the second ejecting mechanism
7th, smooth surface injection semi-finished product 8, encapsulated injection moulded products
11st, the first die cavity 12, pecker
21st, guide pin bushing 31, the first thimble
32nd, the first pushing block 41, the second die cavity
51st, the 3rd die cavity 61, the second thimble
62nd, the second pushing block 71, the first adsorption hole
72nd, the second adsorption hole 10, perforation.
Specific embodiment
In order to more clearly state the utility model, the utility model is further described below in conjunction with the accompanying drawings.
Refer to Fig. 1 and Fig. 2, a kind of encapsulation die for applying to smooth surface injection-molded article, including the first cover half 1, first Dynamic model 2, the first ejecting mechanism 3, the second cover half 4, the second dynamic model 5 and the second ejecting mechanism 6.First dynamic model 2 is located at the first cover half 1 Left side, the first cover half 1 is provided with the first die cavity 11, and is provided with multiple peckers 12 in the first die cavity 11;It is right on first dynamic model 2 The position of pecker 12 is answered to be provided with multiple guide pin bushings 21 matched with pecker 12, the first cover half 1 and the 2-in-1 mould of the first dynamic model, perforation Pin 12 is embedded in corresponding guide pin bushing 21, and smooth surface injection semi-finished product 7 are taken shape in the first die cavity 11.First ejecting mechanism 3 is through the One cover half 1, positioned at the bottom of the first die cavity 11, and will take shape in the first die cavity 11 smooth surface injection semi-finished product 7 eject.Second Dynamic model 5 is located at the left side of the second cover half 4, and the second dynamic model 5 is provided with the 3rd die cavity 51, and smooth surface injection semi-finished product 7 are fixed in advance In the 3rd die cavity 51, the second cover half 4 is provided with the second die cavity 41, the second dynamic model 5 and the matched moulds of the second cover half 4, encapsulated injection moulded products 8 Take shape in the second die cavity 41;Second ejecting mechanism 6 runs through the second cover half 4, positioned at the bottom of the second die cavity 41, and will take shape in Encapsulated injection moulded products 8 in second die cavity 41 are ejected.
Fig. 3 and Fig. 4 is referred to, the utility model applies to the encapsulation die of smooth surface injection-molded article, in the first die cavity 11 Interior formation smooth surface injection semi-finished product 7, due to being provided with multiple peckers 12 in the first cover half 1, when injection for the first time is carried out, smooth surface Injection semi-finished product 7 can form multiple perforation 10.Carry out second injection it is encapsulated when, liquid plastic cement can from smooth surface be molded semi-finished product Passed through in 7 multiple perforation 10, encapsulated part is hooked from multiple perforation 10 on smooth surface injection semi-finished product 7, so that encapsulated Part is coated on smooth surface injection semi-finished product 7 securely, difficult for drop-off.Encapsulation die of the present utility model, simple structure, operation side Just, can well solve flexible glue and unstable problem is coated on smooth surface injecting products.
In the present embodiment, the first ejecting mechanism 3 includes the first thimble 31, the first pushing block 32 and the first oil cylinder(Figure is not Show);One end of first thimble 31 is located at the bottom of the first die cavity 11, and is abutted with smooth surface injection semi-finished product 7.First thimble 31 it is another One end is fixedly connected with the upper surface of the first pushing block 32, and the lower surface of the first pushing block 32 is fixedly connected with the first oil cylinder;First oil Cylinder drives the first pushing block 32 to move up, and the first pushing block 32 drives the first motion upwards of thimble 31, and the first thimble 31 will take shape in Smooth surface injection semi-finished product 7 in first die cavity 11 are ejected.Second ejecting mechanism 6 also includes the second thimble 61, the and of the second pushing block 62 Second oil cylinder(It is not shown);One end of second thimble 61 is located at the bottom of the second die cavity 41, and is abutted with encapsulated injection moulded products 8.Second The other end of thimble 61 is fixedly connected with the upper surface of the second pushing block 62, and the lower surface of the second pushing block 62 and the second oil cylinder are fixed and connected Connect;Second oil cylinder drives the second pushing block 62 to move up, and the second pushing block 62 drives the second motion, the second thimble 61 upwards of thimble 61 The encapsulated injection moulded products 8 that will be taken shape in the second die cavity 41 are ejected.It is to take shape in the first die cavity to set the first ejecting mechanism 3 Smooth surface injection semi-finished product 7 in 11 are ejected, when second encapsulated injection is carried out, it is necessary to smooth surface injection semi-finished product 7 are fixed on 3rd die cavity 51, the first ejecting mechanism 3 ejects smooth surface injection semi-finished product 7, then in the presence of other manipulators, by smooth surface Injection semi-finished product 7 are fixed on the 3rd die cavity 51, and it is encapsulated conveniently subsequently to carry out quadric injection mould.Similarly, setting the second ejecting mechanism 6 is In order to the encapsulated injection moulded products 8 after will be encapsulated eject the second forming cavity 41.
In the present embodiment, encapsulation die of the present utility model also includes the first die opening mechanism(It is not shown), the first die sinking Mechanism includes the first motor(It is not shown), first gear(It is not shown), be fixedly mounted on the first dynamic model 2 and with first gear phase First tooth bar of engagement(It is not shown);First motor drives first gear motion, and first gear drives the motion of the first tooth bar, first The division of 2 and first cover half of dynamic model 1.Encapsulation die of the present utility model also includes the second die opening mechanism(It is not shown), the second die sinking Mechanism includes the second motor(It is not shown), second gear(It is not shown), be fixedly mounted on the second dynamic model 5 and with second gear phase Second tooth bar of engagement;Second motor drives second gear motion, and second gear drives the motion of the second tooth bar, the second dynamic model 5 with The division of second cover half 4.
Workflow of the present utility model is illustrated in detail below:
First motor first drives first gear and the motion of the first tooth bar, the first dynamic model 2 and the matched moulds of the first cover half 1, now First time injection is carried out, the shaping smooth surface injection semi-finished product 7 in the first forming cavity 11;Then the first motor drive first gear and First tooth bar is moved, and the first dynamic model 2 is molded with the first cover half 1, and the first oil cylinder drives the first pushing block 32 and the first thimble 31 upward Motion, semi-finished product 7 from ejection in the first forming cavity 11 are molded by smooth surface, and then the first oil cylinder drives the first pushing block 32 and the first top Pin 31 resets;Now in the presence of outside manipulator, smooth surface injection semi-finished product 7 are fixed on the 3rd die cavity of the second dynamic model 5 In 51, then the second motor drives second gear and the motion of the second tooth bar, the second cover half 4 and the matched moulds of the second dynamic model 5, now carries out It is molded for second, encapsulated injection moulded products 8 is formed in the second forming cavity 41;Then the second motor drives second gear and the second tooth bar Motion, the second dynamic model 5 is molded with the second cover half 4, and now the second oil cylinder drives the second pushing block 62 and the second motion upwards of thimble 61, Encapsulated injection moulded products 8 are ejected from the second forming cavity 41, the second last oil cylinder drives the second pushing block 62 and the second thimble 61 to reset.
In the present embodiment, multiple adsorption holes are additionally provided with the second dynamic model 5, one end of adsorption hole is arranged on the 3rd die cavity 51 On, the other end is arranged on the second dynamic model 5, and adsorption hole passes through the second dynamic model 5 and the 3rd die cavity 51;It is arranged on the second dynamic model 5 One end of adsorption hole be connected with vacuum plant.Adsorption hole includes the first adsorption hole 71 and the second adsorption hole 72;First adsorption hole 71 one end is arranged on the upside of the 3rd die cavity 51, and the other end is arranged on the upside of the second dynamic model 5, and the first adsorption hole 71 runs through Second dynamic model 5 and the 3rd die cavity 51, the one end for the first adsorption hole 71 being arranged on the upside of the second dynamic model 5 and the first vacuum plant (It is not shown)Connection;One end of second adsorption hole 72 is arranged on the downside of the 3rd die cavity 51, and the other end is arranged on the second dynamic model 5 Downside, and the second adsorption hole 72 runs through the second dynamic model 5 and the 3rd die cavity 51, is arranged on the second absorption on the downside of the second dynamic model 5 The one end in hole 72 and the second vacuum plant(It is not shown)Connection.The utility model is molded semi-finished product 7 using vacuum suction smooth surface, can It is fixed in the 3rd die cavity 51 so that smooth surface is molded into half buy product 7, compares other positioners, can be avoided because positioning is filled The influence put, cause smooth surface be molded semi-finished product 7 be positioned part that device blocks cannot by it is encapsulated the drawbacks of so that smooth surface is molded Product can be completely encapsulated, improves the qualification rate of product.
Advantage of the present utility model is:
1st, multiple peckers 12 are provided with the first cover half 1, when injection for the first time is carried out, the smooth surface injection meeting of semi-finished product 7 Form multiple perforation 10.Carry out second injection it is encapsulated when, liquid plastic cement can be from multiple perforation 10 of smooth surface injection semi-finished product 7 Inside pass through, encapsulated part is hooked from multiple perforation 10 on smooth surface injection semi-finished product 7, so that encapsulated part coats securely Semi-finished product 7 are molded in smooth surface, it is difficult for drop-off;
2nd, set the first ejecting mechanism 3 to eject smooth surface injection semi-finished product 7, it is to wrap to set the second ejecting mechanism 6 Encapsulated injection moulded products 8 after glue eject the second forming cavity 41, and simple structure is easy to use;
The 3rd, first die opening mechanism and the second die opening mechanism are set, the first cover half 1 and the first dynamic model 2, the can be automatically obtained Folding between two dynamic models 5 and the second cover half 4, simple structure, manipulation is convenient, improves production efficiency;
The 4th, vacuum plant absorption smooth surface injection semi-finished product 7 are set, smooth surface can be molded half buy product 7 and be fixed on the 3rd type In chamber 51, other positioners are compared, the influence because positioner can be avoided, caused smooth surface to be molded semi-finished product 7 and determined The position part blocked of device cannot by it is encapsulated the drawbacks of so that smooth surface injecting products can be completely encapsulated, improves the conjunction of product Lattice rate.
Disclosed above is only several specific embodiments of the present utility model, but the utility model is not limited to this, is appointed What what those skilled in the art can think change should all fall into protection domain of the present utility model.

Claims (7)

1. a kind of encapsulation die for applying to smooth surface injection-molded article, it is characterised in that including the first cover half, the first dynamic model, One ejecting mechanism, the second cover half, the second dynamic model and the second ejecting mechanism;First dynamic model is located at the left side of the first cover half, institute State the first cover half and be provided with and multiple peckers are provided with the first die cavity, and the first die cavity;Correspondence pecker on first dynamic model Position be provided with multiple guide pin bushings match with pecker, first cover half and the first dynamic model matched moulds, pecker is embedded in accordingly In guide pin bushing, smooth surface injection semi-finished product are taken shape in the first die cavity;First ejecting mechanism runs through the first cover half, positioned at the first type The bottom in chamber, and the injection semi-finished product ejection of the smooth surface in the first die cavity will be taken shape in;Second dynamic model is located at the second cover half Left side, and second dynamic model is provided with the 3rd die cavity, smooth surface injection semi-finished product are fixed in the 3rd die cavity in advance, and described second Cover half is provided with the second die cavity, second dynamic model and the second cover half matched moulds, and encapsulated injection moulded products are taken shape in the second die cavity;It is described Second ejecting mechanism runs through the second cover half, positioned at the bottom of the second die cavity, and will take shape in the encapsulated injection moulded products in the second die cavity Ejection.
2. the encapsulation die for applying to smooth surface injection-molded article according to claim 1, it is characterised in that first top Going out mechanism includes the first thimble, the first pushing block and the first oil cylinder;One end of first thimble be located at the first die cavity bottom, and with Smooth surface injection semi-finished product are abutted;The other end of first thimble is fixedly connected with the upper surface of the first pushing block, and described first pushes away The lower surface of block is fixedly connected with the first oil cylinder;First oil cylinder drives the first pushing block to move up, and the first pushing block drives first to push up Pin is moved upwards, and the first thimble will take shape in the smooth surface injection semi-finished product ejection in the first die cavity.
3. the encapsulation die for applying to smooth surface injection-molded article according to claim 2, it is characterised in that second top Going out mechanism also includes the second thimble, the second pushing block and the second oil cylinder;One end of second thimble is located at the second die cavity bottom, and Abutted with encapsulated injection moulded products;The other end of second thimble is fixedly connected with the upper surface of the second pushing block, second pushing block Lower surface be fixedly connected with the second oil cylinder;Second oil cylinder drives the second pushing block to move up, and the second pushing block drives the second thimble Motion upwards, the second thimble will take shape in the encapsulated injection moulded products ejection in the second die cavity.
4. the encapsulation die for applying to smooth surface injection-molded article according to claim 1, it is characterised in that also including first Die opening mechanism, first die opening mechanism include the first motor, first gear, be fixedly mounted on the first dynamic model and with the first tooth The first tooth bar that wheel is meshed;First motor drives first gear motion, and first gear drives the motion of the first tooth bar, first Dynamic model and the first cover half division.
5. the encapsulation die for applying to smooth surface injection-molded article according to claim 4, it is characterised in that also including second Die opening mechanism, second die opening mechanism include the second motor, second gear, be fixedly mounted on the second dynamic model and with the second tooth The second tooth bar that wheel is meshed;Second motor drives second gear motion, and second gear drives the motion of the second tooth bar, second Dynamic model and the second cover half division.
6. the encapsulation die for applying to smooth surface injection-molded article according to claim 1, it is characterised in that described second moves Multiple adsorption holes are additionally provided with mould, one end of the adsorption hole is arranged on the 3rd die cavity, and the other end is arranged on the second dynamic model, And adsorption hole passes through the second dynamic model and the 3rd die cavity;One end of the adsorption hole being arranged on the second dynamic model connects with vacuum plant Connect.
7. the encapsulation die for applying to smooth surface injection-molded article according to claim 6, it is characterised in that the adsorption hole Including the first adsorption hole and the second adsorption hole;One end of first adsorption hole is arranged on the upside of the 3rd die cavity, and the other end sets Put in the upside of the second dynamic model, and the first adsorption hole runs through the second dynamic model and the 3rd die cavity, it is described to be arranged on the second dynamic model upside On one end of the first adsorption hole be connected with the first vacuum plant;One end of second adsorption hole is arranged under the 3rd die cavity Side, the other end is arranged on the downside of the second dynamic model, and the second adsorption hole runs through the second dynamic model and the 3rd die cavity, described to be arranged on the One end of the second adsorption hole on two dynamic models downside is connected with the second vacuum plant.
CN201621184529.4U 2016-10-28 2016-10-28 Apply to the encapsulation die of smooth surface injection-molded article Active CN206242369U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621184529.4U CN206242369U (en) 2016-10-28 2016-10-28 Apply to the encapsulation die of smooth surface injection-molded article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621184529.4U CN206242369U (en) 2016-10-28 2016-10-28 Apply to the encapsulation die of smooth surface injection-molded article

Publications (1)

Publication Number Publication Date
CN206242369U true CN206242369U (en) 2017-06-13

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Application Number Title Priority Date Filing Date
CN201621184529.4U Active CN206242369U (en) 2016-10-28 2016-10-28 Apply to the encapsulation die of smooth surface injection-molded article

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109501117A (en) * 2018-12-04 2019-03-22 崔树龙 A kind of high performance water proof sealing ring and its manufacture craft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109501117A (en) * 2018-12-04 2019-03-22 崔树龙 A kind of high performance water proof sealing ring and its manufacture craft
CN109501117B (en) * 2018-12-04 2020-12-11 宣城安安橡塑有限责任公司 High-performance waterproof sealing ring and manufacturing process thereof

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