CN207465722U - Three-plate type composite die injection molding machine - Google Patents
Three-plate type composite die injection molding machine Download PDFInfo
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- CN207465722U CN207465722U CN201721400940.5U CN201721400940U CN207465722U CN 207465722 U CN207465722 U CN 207465722U CN 201721400940 U CN201721400940 U CN 201721400940U CN 207465722 U CN207465722 U CN 207465722U
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- fixed form
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Abstract
Three-plate type composite die injection molding machine, including two blocks of moving die plates being arranged on injection molding machine frame and one piece of fixed form, fixed form is arranged between two blocks of moving die plates, two blocks of moving die plates and one piece of fixed form are connected by pull rod, the core plate of one piece of mold is respectively set on the madial wall of two blocks of moving die plates, the cavity plate of one piece of mold is respectively set on the two side of fixed form, cavity plate is corresponding two-by-two with core plate, side gate is set in a side of fixed form, two-way hot flow path is set in fixed form, side gate connects two-way hot flow path, two-way hot flow path connects two pieces of cavity plates.With it is existing core plate is set up directly in rack compared with, core plate has fixed form mutually to rely on, installation it is more firm.Particularly in mold clamping, impact force is big, and core plate is leaned against on fixed form, offsets impact force, and molding is more steady.
Description
Technical field
The utility model is related to a kind of three-plate type composite die injection molding machines, belong to field of plastic machinery.
Background technology
Injection molding machine is a kind of common plastics machinery, for processing plastic products.Primary structure includes injection portion and mould
Plate part.Existing injection moulding machine template part is mostly using two-plate, i.e. one piece of fixed form and one block of moving die plate, two templates
Between be connected by pull rod, the cavity plate of installation mold on fixed form, the core plate of installation mold, injection part on moving die plate
The injection orifice passed through on fixed form is divided to connect cavity plate.In order to improve production efficiency, the applicant once devised a kind of compound
Molding machine is molded into, one piece of fixed form is respectively installed at the both ends for being included in rack, is connected between two fixed forms by pull rod, and two fix
Core plate is respectively mounted in template, one piece of cavity plate is mounted directly in the rack between two pieces of core plates, the both sides of cavity plate are all
Cavity is set, and both sides cavity is respectively matched with corresponding core plate.But in actual production, since core plate is directly installed on
In rack, by core plate, this body structure is limited, and core plate can only mutually be fixed in bottom with rack, without backer（Existing type
Cavity plate and core plate are installed on fixed form and moving die plate by being attached to,）In mould open/close mould, core plate can generate rolling
It is dynamic, it influences to produce.
Invention content
It is a kind of using there is three pieces of formwork structures the purpose of this utility model is to overcome the shortcomings that prior art, providing,
Core plate is mounted on to the both sides of fixed form, makes core plate installation reliably, mould open/close mould is steady, improves the three of production efficiency
Board-like composite die injection molding machine.
The technical solution of the utility model three-plate type composite die injection molding machine is：It is characterized by comprising be arranged on injection molding machine
Two blocks of moving die plates and one piece of fixed form in rack, fixed form are arranged between two blocks of moving die plates, two pieces of mobile moulds
Plate and one piece of fixed form are connected by pull rod, and the core plate of one piece of mold is respectively set on the madial wall of two blocks of moving die plates,
The cavity plate of one piece of mold is respectively set on the two side of fixed form, and cavity plate is corresponding two-by-two with core plate, in fixed form
A side on side gate is set, two-way hot flow path is set in fixed form, and side gate connects two-way hot flow path, two-way hot flow path
Connect two pieces of cavity plates.
The three-plate type composite die injection molding machine of the utility model, it is mainly characterized by setting two blocks of moving die plates in rack
With one piece of fixed form, two blocks of moving die plates and one piece of fixed form are connected by pull rod, solid in two blocks of moving die plates and one piece
Core plate and cavity plate on solid plate are installed respectively, installs and die cavity is formed between core plate and cavity plate, it is compound to form three-plate type
Mold, and side gate and two-way hot flow path are set in fixed form, during injection, plastic raw materials are injected from side gate, are led to
It crosses two-way hot flow path to flow in the die cavity of both sides, i.e. the product of the secondary mold of an injection molding two, yield is double, and efficiency is incremental.
With it is existing core plate is set up directly in rack compared with, core plate has fixed form mutually to rely on, installation it is more firm.Particularly
In mold clamping, impact force is big, and core plate is leaned against on fixed form, offsets impact force, and molding is more steady.
The three-plate type composite die injection molding machine of the utility model, the fixed form both ends of the surface upper and lower part are respectively installed
The moving die plate of the folding mould oil cylinder connection homonymy of folding mould oil cylinder, wherein front upper, the folding mould oil cylinder of lower backside connect
Connect the moving die plate of homonymy, both sides central symmetry.The moving die plate of the folding mould oil cylinder connection homonymy of positive lower part, upper rear portion
Folding mould oil cylinder connection homonymy moving die plate, both sides central symmetry.Realize bi-directional synchronization open mold.
Description of the drawings
Fig. 1 is the three-plate type composite die injection molding machine structure diagram of the utility model；
Fig. 2 is the three-plate type composite die injection molding machine stereoscopic schematic diagram of the utility model；
Fig. 3 is the side gate of the utility model and two-way hot runner structure schematic diagram.
Specific embodiment
The utility model is related to a kind of three-plate type composite die injection molding machine, as shown in Fig. 1-Fig. 3, including being arranged on injection
Two blocks of moving die plates 1 and one piece of fixed form 2 in machine rack, fixed form 2 are arranged between two blocks of moving die plates 1, two pieces
Moving die plate 1 is connected with one piece of fixed form 2 by pull rod 9, and one piece of mold is respectively set on the madial wall of two blocks of moving die plates 1
Core plate 3, the cavity plate 4 of one piece of mold is respectively set on the two side of fixed form 2, and cavity plate 4 is right two-by-two with core plate 3
Should, side gate 5 in a side of fixed form 2 is set, two-way hot flow path 6 is set in fixed form 2, side gate 5 connects double
To hot flow path 6, two-way hot flow path 6 connects two pieces of cavity plates 4.This programme is mainly characterized by two pieces of mobile moulds of setting in rack
Plate 1 and one piece of fixed form 2 install core plate 3 and cavity plate 4 respectively on two blocks of moving die plates 1 and one piece of fixed form 2,
Die cavity is formed between installation core plate 3 and cavity plate 4, forms three-plate type composite die, and side is set to pour in fixed form 2
Mouthfuls 5 and two-way hot flow path 6, during injection, plastic raw materials are injected from side gate 5, and the die cavity of both sides is flowed to by two-way hot flow path 6
In, i.e. the product of the secondary mold of an injection molding two, yield is double, and efficiency is incremental.Core plate is set up directly on machine with existing
It is compared on frame, core plate has the dependence of 2 phase of fixed form, and installation is more firm.Particularly in mold clamping, impact force is big, core
Plate is leaned against on fixed form, offsets impact force, and molding is more steady.It respectively installs the 2 both ends of the surface upper and lower part of fixed form
The moving die plate of the folding mould oil cylinder connection homonymy of folding mould oil cylinder 8, wherein front upper, the folding mould oil cylinder of lower backside connect
Connect the moving die plate of homonymy, both sides central symmetry.The moving die plate of the folding mould oil cylinder connection homonymy of positive lower part, upper rear portion
Folding mould oil cylinder connection homonymy moving die plate, both sides central symmetry.Realize bi-directional synchronization open mold.
Claims (2)
1. three-plate type composite die injection molding machine, it is characterised in that including two blocks of moving die plates being arranged on injection molding machine frame（1）
With one piece of fixed form（2）, fixed form（2）It is arranged on two blocks of moving die plates（1）Between, two blocks of moving die plates（1）With one piece
Fixed form（2）By pull rod（9）It is connected, in two blocks of moving die plates（1）Madial wall on the core plate of one piece of mold is respectively set
（3）, in fixed form（2）Two side on the cavity plate of one piece of mold is respectively set（4）, cavity plate（4）With core plate（3）Two-by-two
It is corresponding, in fixed form（2）A side on side gate is set（5）, fixed form（2）The middle two-way hot flow path of setting（6）, side is poured
Mouthful（5）Connect two-way hot flow path（6）, two-way hot flow path（6）Connect two pieces of cavity plates（4）.
2. three-plate type composite die injection molding machine as described in claim 1, it is characterised in that the fixed form（2）Both ends of the surface
Upper and lower part is respectively installed by folding mould oil cylinder（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721400940.5U CN207465722U (en) | 2017-10-27 | 2017-10-27 | Three-plate type composite die injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721400940.5U CN207465722U (en) | 2017-10-27 | 2017-10-27 | Three-plate type composite die injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207465722U true CN207465722U (en) | 2018-06-08 |
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ID=62265224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721400940.5U Active CN207465722U (en) | 2017-10-27 | 2017-10-27 | Three-plate type composite die injection molding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN207465722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584727A (en) * | 2017-10-27 | 2018-01-16 | 浙江力松机械有限公司 | Three-plate type composite die injection machine |
-
2017
- 2017-10-27 CN CN201721400940.5U patent/CN207465722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584727A (en) * | 2017-10-27 | 2018-01-16 | 浙江力松机械有限公司 | Three-plate type composite die injection machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200918 Address after: 315400, Ningbo City, Zhejiang province Yuyao City Economic Development Zone, Chengdong new district smelting Road Patentee after: NINGBO LISONG INJECTION MOLDING TECHNOLOGY Co.,Ltd. Address before: 318020, Zhejiang Taizhou District, Huangyan province Jiangkou Wang Qian Wang Street Patentee before: ZHEJIANG LISONG MACHINERY Co.,Ltd. |