CN207841953U - Injection mold is hidden into plastic structure - Google Patents

Injection mold is hidden into plastic structure Download PDF

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Publication number
CN207841953U
CN207841953U CN201721626068.6U CN201721626068U CN207841953U CN 207841953 U CN207841953 U CN 207841953U CN 201721626068 U CN201721626068 U CN 201721626068U CN 207841953 U CN207841953 U CN 207841953U
Authority
CN
China
Prior art keywords
sliding block
horizontal run
punch
pin
cavity plate
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 - Fee Related
Application number
CN201721626068.6U
Other languages
Chinese (zh)
Inventor
李强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SICHUAN CHANGHONG MOLDING TECHNOLOGY Co Ltd
Original Assignee
SICHUAN CHANGHONG MOLDING TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SICHUAN CHANGHONG MOLDING TECHNOLOGY Co Ltd filed Critical SICHUAN CHANGHONG MOLDING TECHNOLOGY Co Ltd
Priority to CN201721626068.6U priority Critical patent/CN207841953U/en
Application granted granted Critical
Publication of CN207841953U publication Critical patent/CN207841953U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of injection molds to hide into plastic structure, and especially a kind of injection mold being related to injection mold field is hidden into plastic structure.The injection mold of the utility model is hidden into plastic structure, including punch-pin, cavity plate, sliding block and injection molding channel, the cavity plate is arranged above punch-pin, sliding block is inserted between punch-pin and cavity plate, punch-pin, cavity plate and sliding block surround product cavity, injection molding channel includes vertical runner and horizontal run, vertical runner is vertically on cavity plate, horizontal run is vertically on sliding block, vertical runner is connected to horizontal run, and connectivity part is provided with spot pouring mouth, horizontal run end is provided with cast gate, cast gate is connected to product cavity, the male bottom is provided with mandril, it is provided with mold insert on the sliding block, the mold insert is located at the lower section of horizontal run.The injection mold of the application is hidden can meet sliding block moulding process into plastic structure, meet product high quality outer tube requirement, and be adapted to the injection mold of product complicated shape.

Description

Injection mold is hidden into plastic structure
Technical field
The utility model is related to a kind of injection molds to hide into plastic structure, especially a kind of note being related to injection mold field Mould is hidden into plastic structure.
Background technology
At present in traditional injection moulding mould structure, product is generally directly placed on cast gate on product into glue, if product surface In product side, setting is hidden into glue in the case of allow, and traditional this cannot have sliding block into glue mode product side.Closely Several years, since diversity and the product appearance requirement of product are higher and higher, product side needed sliding block to be molded, and existing skill There are no one kind can meeting sliding block moulding process in art, meets product high quality outer tube requirement, and is adapted to product complexity The injection mold of shape is hidden into plastic structure.
Utility model content
The utility model, which provides one kind, can meet sliding block moulding process, meet product high quality outer tube requirement, and can Injection mold to adapt to product complicated shape is hidden into plastic structure.
The utility model in order to solve the above problem hide into plastic structure, including punch-pin, cavity plate, cunning by used injection mold Block and injection molding channel, the cavity plate are arranged above punch-pin, and the sliding block is inserted between punch-pin and cavity plate, the punch-pin, cavity plate Product cavity is surrounded with sliding block, the injection molding channel includes vertical runner and horizontal run, and the vertical runner is arranged in cavity plate On, the horizontal run is arranged on sliding block, and the vertical runner is connected to horizontal run, and connectivity part is provided with hole irrigation Mouthful, the horizontal run end is provided with tunnel gate, and the tunnel gate is connected to product cavity, the male bottom setting Have can the mandril that moves up and down of specific punch, be provided with the mold insert that can be moved up and down with opposing slider, the edge on the sliding block Part is located at the lower section of horizontal run.
Further, being provided with jack in the sliding block, the mold insert is inserted into jack.
Further, being provided with jack in the sliding block, the jack is formed by two sections, wherein close to slider bottom One section of diameter is more than one section close to horizontal run, and the mold insert is formed by two sections, wherein close to one section of diameter of horizontal run Less than one section far from horizontal run.
The utility model has the beneficial effects that:The application tunnel gate is placed directly on sliding block, is molded over the side of product On.Runner and spot pouring mouth are disconnected with runner first after injection molding.Slide block movement when die sinking disconnects tunnel gate and product.Work as cunning Block move to setting apart from when start to eject, mandril is directly withstood on mold insert, by the transmission of strength runner and tunnel gate It ejects, product is smoothly ejected by this series of actions, product quality is ensured from sliding block.
Description of the drawings
Fig. 1 is the utility model vertical view;
Fig. 2 is the sectional view of the utility model;
Parts, position and number in figure:Punch-pin 1, cavity plate 2, sliding block 3, product cavity 4, vertical runner 5, horizontal run 6, spot pouring mouth 7, tunnel gate 8, mold insert 9, mandril 10.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Injection mold as shown in Figures 1 and 2 is hidden into plastic structure, including punch-pin 1, cavity plate 2, sliding block 3 and injection molding channel, The cavity plate 2 is arranged above punch-pin 1, and the sliding block 3 is inserted between punch-pin 1 and cavity plate 2, the punch-pin 1, cavity plate 2 and sliding block 3 surround product cavity 4, and the injection molding channel includes vertical runner 5 and horizontal run 6, and the vertical runner 5 is arranged in cavity plate 2 On, the horizontal run 6 is arranged on sliding block 3, and the vertical runner 5 is connected to horizontal run 6, and is arranged a little in connectivity part Cast gate 7,6 end of the horizontal run are provided with tunnel gate 8, and the tunnel gate 8 is connected to product cavity 4, the punch-pin 1 bottom be provided with can the mandril 10 that moves up and down of specific punch 1, be provided with and can be moved up and down with opposing slider 3 on the sliding block 3 Mold insert 9, the mold insert 9 is located at the lower section of horizontal run 6.The application uses the combination of punch-pin 1, cavity plate 2, sliding block 3, before utilization It states three components and matches the cavity for being encircled into product, sliding block 3 can slide in the horizontal direction.Material enters cavity by injection molding channel To realize the special shape of product.The application tunnel gate 8 is placed directly on sliding block 3, is molded on the side of product.After injection molding Runner and spot pouring mouth 7 are disconnected with runner first.Sliding block 3 moves when die sinking, and tunnel gate 8 and product are disconnected.When sliding block 3 is transported Move setting apart from when start to eject, mandril 10 is directly withstood on mold insert 9, by the transmission of strength runner and tunnel gate 8 It ejects, product is smoothly ejected by this series of actions, product quality is ensured from sliding block 3.
In order to ensure that mold insert 9 moves accurate motion in die sinking according to setting, jack is provided in stating sliding block 3, mold insert 9 is inserted Enter in jack, mold insert 9 is constrained under the effect of mandril 10 by jack, is moved along jack, may be implemented smoothly to mold.
Jack is provided in the sliding block 3, the jack is formed by two sections, wherein one section of diameter close to 3 bottom of sliding block More than one section of close horizontal run 6, the mold insert 9 is formed by two sections, wherein one section of diameter close to horizontal run 6 is less than far From one section of horizontal run 6.The application, far from being 6 one sections of designs being relatively large in diameter of horizontal run, can increase top using mold insert 9 The contact surface of bar 10 and mold insert 9 ensures that the power of mandril 10 can be effectively passed on mold insert 9.

Claims (3)

1. injection mold is hidden into plastic structure, it is characterised in that:Including punch-pin (1), cavity plate (2), sliding block (3) and injection molding channel, Above punch-pin (1), the sliding block (3) is inserted between punch-pin (1) and cavity plate (2) for cavity plate (2) setting, the punch-pin (1), Cavity plate (2) and sliding block (3) surround product cavity (4), and the injection molding channel includes vertical runner (5) and horizontal run (6), described Vertical runner (5) is arranged on cavity plate (2), and the horizontal run (6) is arranged on sliding block (3), the vertical runner (5) and water Advection road (6) is connected to, and connectivity part is provided with spot pouring mouth (7), and horizontal run (6) end is provided with tunnel gate (8), The tunnel gate (8) is connected to product cavity (4), punch-pin (1) bottom be provided with can specific punch (1) move up and down Mandril (10) is provided with the mold insert (9) that can be moved up and down with opposing slider (3) on the sliding block (3), and the mold insert (9) is located at The lower section of horizontal run (6).
2. injection mold as described in claim 1 is hidden into plastic structure, it is characterised in that:It is provided in the sliding block (3) slotting Hole, the mold insert (9) are inserted into jack.
3. injection mold as claimed in claim 2 is hidden into plastic structure, it is characterised in that:The jack is formed by two sections, In one section of diameter close to sliding block (3) bottom be more than close to one section of horizontal run (6), the mold insert (9) is formed by two sections, In be less than far from one section of horizontal run (6) close to one section of diameter of horizontal run (6).
CN201721626068.6U 2017-11-29 2017-11-29 Injection mold is hidden into plastic structure Expired - Fee Related CN207841953U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721626068.6U CN207841953U (en) 2017-11-29 2017-11-29 Injection mold is hidden into plastic structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721626068.6U CN207841953U (en) 2017-11-29 2017-11-29 Injection mold is hidden into plastic structure

Publications (1)

Publication Number Publication Date
CN207841953U true CN207841953U (en) 2018-09-11

Family

ID=63423335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721626068.6U Expired - Fee Related CN207841953U (en) 2017-11-29 2017-11-29 Injection mold is hidden into plastic structure

Country Status (1)

Country Link
CN (1) CN207841953U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113400583A (en) * 2021-05-28 2021-09-17 北京化工大学 Ultrahigh molecular weight polyethylene switching vertical injection experiment mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113400583A (en) * 2021-05-28 2021-09-17 北京化工大学 Ultrahigh molecular weight polyethylene switching vertical injection experiment mould

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180911

Termination date: 20201129