CN206796444U - A kind of injection mold - Google Patents
A kind of injection mold Download PDFInfo
- Publication number
- CN206796444U CN206796444U CN201720464834.7U CN201720464834U CN206796444U CN 206796444 U CN206796444 U CN 206796444U CN 201720464834 U CN201720464834 U CN 201720464834U CN 206796444 U CN206796444 U CN 206796444U
- Authority
- CN
- China
- Prior art keywords
- cooling water
- water channel
- insert
- cover half
- mold insert
- Prior art date
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- 238000002347 injection Methods 0.000 title claims abstract description 29
- 239000007924 injection Substances 0.000 title claims abstract description 29
- 239000000498 cooling water Substances 0.000 claims abstract description 78
- 239000007787 solid Substances 0.000 claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of injection mold, including moving platen and solid plate, and it is divided into four sliding blocks of product surrounding；Dynamic, solid plate is provided with mavable module core, the fixed mold core for forming die cavity, and insert is provided between moving platen and mavable module core, insert cooling water channel is provided with inside insert；Cover half mold insert is provided between solid plate and fixed mold core, cover half mold insert cooling water channel is provided with inside cover half mold insert；Insert and cover half mold insert are copper billet.By adding copper billet mold insert between template and its die, and mold insert cooling water channel is provided with inside mold insert so that injection mold is most crucial and temperature highest die is preferably cooled down, so as to shorten injection cycle.
Description
Technical field
It the utility model is related to a kind of injection mold.
Background technology
Injection mold is a kind of instrument for producing plasthetics, is also to confer to plasthetics complete structure and accurate dimension
Instrument.Refer specifically to the plastics of heated thawing injecting die cavity by injection machine high pressure, after cooling and solidifying, obtain formed products.Therefore,
The performance of injection mould cooling system directly affects the injection cycle of product.Some moulds are because glue position is thicker, in general cooling
System does not reach cooling effect, and injection cycle is longer.
In a secondary injection mold, the moulding section that obstruction workpiece is stripped is set to depart from the machine of workpiece before die sinking action is completed
Structure, referred to as core-pulling mechanism for injection mold.Because workpiece needs multigroup sliding block to be stripped its side core-pulling, if using phase simultaneously
Core pulling is carried out with structure side core-drawing mechanism, synchronously die sinking is synchronized with the movement multigroup sliding block, the easy stick-slip block of workpiece, destroys workpiece knot
Structure and outward appearance, cause fraction defective height.
Utility model content
The purpose of this utility model is to provide a kind of injection mold, its is rational in infrastructure, can strengthen mavable module core, fixed mold core
Cooling effect, shorten injection cycle.
To achieve the above object, the technical solution of the utility model is a kind of injection mold of design, including moving platen and fixed
Template, and it is divided into four sliding blocks of product surrounding；The dynamic, solid plate is provided with mavable module core, the fixed mold core for forming die cavity, institute
State and insert is provided between moving platen and mavable module core, insert cooling water channel is provided with inside the insert；It is described fixed
Cover half mold insert is provided between template and fixed mold core, cover half mold insert cooling water channel is provided with inside the cover half mold insert；The dynamic model edge
Part and cover half mold insert are copper billet.
In such scheme, by adding mold insert between template and its die, and Cooling Water stream is provided with inside mold insert
Logical mold insert cooling water channel, strengthen to most crucial in injection mold and temperature highest die cooling, and mold insert be by
The high copper billet of thermal conductivity is made, and further enhances the cooling effect of die, so as to shorten injection cycle.
Preferably, four sliding blocks are on moving platen, and four sliding blocks are relative two-by-two to be divided into two groups, one of which
The sliding block being oppositely arranged is respectively equipped with pin hole, and the solid plate is provided with the taper pin core-pulling device coordinated with pin hole；Another group
The sliding block being oppositely arranged is connected to core pulling oil cylinder.In such scheme, taper pin is formed with one group of sliding block and solid plate
Core-pulling mechanism, carries out core pulling during mould die sinking, and die sinking terminates core pulling and completed；Another group of sliding block is connected to core pulling oil
Cylinder simultaneously forms hydraulic core pulling mechanism, and the core pulling period of hydraulic core pulling mechanism is unrestricted, can be taken out before die sinking or after die sinking
Core.The core pulling period can be distinguished by using above-mentioned core pulling mode, another group of sliding block still compresses production when one group of sliding block carries out core pulling
Product, effectively avoid product and be bonded on sliding block and then sliding block movement, prevent from destroying Workpiece structure and outward appearance, so as to improve product
Yield.
Preferably, the insert cooling water channel is dynamic including the first separate insert cooling water channel and second
Mould mold insert cooling water channel, the cover half mold insert cooling water channel, which includes the first separate cover half mold insert cooling water channel and second, to be determined
Mould mold insert cooling water channel.By using such scheme, the mold insert cooling water channel inside mold insert is set to be divided into two independent mold inserts cold
But water channel, shorten the cycle of cooling water circulation, the speed for taking away heat is accelerated, and further strengthens cooling effect.
The first insert cooling water channel and the second insert cooling water channel are symmetrical arranged, the first cover half edge
Part cooling water channel and the second cover half mold insert cooling water channel are symmetrical arranged.By using such scheme, die is carried out uniform cold
But.
Preferably, the inserts of the moving or fixed half is platy structure, by using the mold insert of said structure, makes mold insert and mould
Benevolence is brought into close contact, and strengthens cooling effect.
Preferably, the inserts of the moving or fixed half cooling water channel is snakelike setting.Cooled down by using the mold insert of said structure
Water channel, the film-cooled heat of mold insert cooling water channel can be expanded, further enhancing cooling effect.
Preferably, the moving platen is provided with cools down with the first insert cooling water channel, the second insert respectively
The water inlet and delivery port of water channel connection；The solid plate is provided with to be determined with the first cover half mold insert cooling water channel, second respectively
The water inlet and delivery port of mould mold insert cooling water channel connection.By using such scheme, make mold insert cooling water channel and external water pipe
Connection.
Preferably, several independent cooling water channels are respectively equipped with inside the dynamic, solid plate, and cooling water channel enters water
Mouth and delivery port are in the side wall of corresponding templates.By using such scheme, dynamic, solid plate is cooled down.
Preferably, the both ends of the insert cooling water channel, the both ends of cover half mold insert cooling water channel are equipped with seal.
By using such scheme, prevent from producing the damage to die due to cooling water leakage, while prevent cooling water from entering die
Die cavity, product quality is had an impact.
Preferably, the insert and cover half mold insert are positioned by EROWA Quick-positioning clamp accessory systems.Pass through
Using above-mentioned alignment system, make the registration of insert and cover half mold insert, improve the stability of whole set of die.
Brief description of the drawings
Fig. 1 is the schematic diagram of core pulling mode of the present utility model.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
The utility model specific implementation technical scheme be：As shown in figure 1, a kind of injection mold, including moving platen and fixed
Template, and it is divided into four sliding blocks of the surrounding of product 4；Four sliding blocks are divided on moving platen, and four sliding blocks are two-by-two
It is relative to be divided into two groups, the sliding block 1 and sliding block 2 12 that one of which is oppositely arranged, another group of He of sliding block 3 13 being oppositely arranged
Sliding block 4 14；The sliding block 1 is provided with pin hole 21, sliding block 2 12 is provided with pin hole 22, and the solid plate is provided with and taper pin
The taper pin core-pulling device that hole 21, pin hole 22 coordinate, the taper pin core-pulling device carry out core pulling in die sinking, and die sinking terminates then core pulling
Complete；The sliding block 3 13, sliding block 4 14 are connected to core pulling oil cylinder, and the core pulling oil cylinder includes the first core pulling oil cylinder 31 and the
Two core pulling oil cylinders 32, wherein sliding block 3 13 coordinate with the first core pulling oil cylinder 31, sliding block 4 14 coordinates with the second core pulling oil cylinder 32, institute
Core pulling oil cylinder 31 and core pulling oil cylinder 32 are stated before die sinking or after die sinking while carries out core pulling；Above two core pulling mode has distinguished two
The core pulling period of group sliding block, when one group of sliding block carries out core pulling, another group of sliding block still compresses product 4, can reach accurate die sinking.On
State, solid plate is provided with and forms mavable module core, the fixed mold core of die cavity, and insert is provided with wherein between moving platen and mavable module core, dynamic
Insert cooling water channel is provided with inside mould mold insert；Cover half mold insert is provided between solid plate and fixed mold core, is set inside cover half mold insert
There is cover half mold insert cooling water channel；Wherein insert, cover half mold insert are tabular copper billet.
Insert cooling water channel includes the first separate insert cooling water channel and the cooling of the second insert
Water channel；First insert cooling water channel and the second insert cooling water channel are symmetrical arranged；First insert cooling water channel
It is snakelike setting with the second insert cooling water channel.Cover half mold insert cooling water channel includes the first separate cover half mold insert
Cooling water channel and the second cover half mold insert cooling water channel；First cover half mold insert cooling water channel and the second cover half mold insert cooling water channel are symmetrical
Set；First cover half mold insert cooling water channel and the second cover half mold insert cooling water channel are snakelike setting.
Moving platen is provided with the water inlet that is connected with the first insert cooling water channel and delivery port, cold with the second insert
But the water inlet and delivery port of water channel connection.It is additionally provided with several independent cooling water channels inside moving platen, and cooling water channel
Water inlet and delivery port are in the side wall of moving platen.Solid plate is provided with the water inlet connected with the first cover half mold insert cooling water channel
The water inlet and delivery port connected with delivery port, with the second cover half mold insert cooling water channel.It is only that several are additionally provided with inside solid plate
Vertical cooling water channel, and the water inlet of cooling water channel and delivery port are in the side wall of solid plate.
The both ends of first insert cooling water channel and the both ends of the second insert cooling water channel are equipped with seal；The
The both ends of one cover half mold insert cooling water channel and the both ends of the second cover half mold insert cooling water channel are equipped with seal.
Insert and cover half mold insert are positioned by EROWA Quick-positioning clamp accessory systems.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of injection mold, including moving platen and solid plate, and it is divided into four sliding blocks of product surrounding；It is described dynamic, fixed
Template is provided with mavable module core, the fixed mold core for forming die cavity, it is characterised in that：Dynamic model is provided between the moving platen and mavable module core to inlay
Part, the insert inside are provided with insert cooling water channel；Cover half mold insert, institute are provided between the solid plate and fixed mold core
State and be provided with cover half mold insert cooling water channel inside cover half mold insert；The insert and cover half mold insert are copper billet.
2. according to the injection mold described in claim 1, it is characterised in that four sliding blocks are on moving platen, and described four
Individual sliding block is relative two-by-two to be divided into two groups, and the sliding block that one of which is oppositely arranged is respectively equipped with pin hole, the solid plate be provided with
The taper pin core-pulling device that pin hole coordinates；Another group of sliding block being oppositely arranged is connected to core pulling oil cylinder.
3. according to the injection mold described in claim 2, it is characterised in that the insert cooling water channel includes separate
The first insert cooling water channel and the second insert cooling water channel, the cover half mold insert cooling water channel includes separate
The first cover half mold insert cooling water channel and the second cover half mold insert cooling water channel.
4. according to the injection mold described in claim 3, it is characterised in that the first insert cooling water channel and second moves
Mould mold insert cooling water channel is symmetrical arranged, and the first cover half mold insert cooling water channel and the second cover half mold insert cooling water channel are symmetrically set
Put.
5. according to the injection mold described in claim 4, it is characterised in that the inserts of the moving or fixed half is platy structure.
6. according to the injection mold described in claim 5, it is characterised in that the inserts of the moving or fixed half cooling water channel is snakelike
Set.
7. according to the injection mold described in claim 6, it is characterised in that the moving platen be provided with respectively with first dynamic model
Mold insert cooling water channel, the water inlet and delivery port of the connection of the second insert cooling water channel；The solid plate be provided with respectively with institute
State the first cover half mold insert cooling water channel, the water inlet and delivery port of the connection of the second cover half mold insert cooling water channel.
8. according to the injection mold described in claim 7, it is characterised in that be respectively equipped with several inside the dynamic, solid plate
Independent cooling water channel, and the water inlet of cooling water channel and delivery port are in the side wall of corresponding templates.
9. according to the injection mold described in claim 8, it is characterised in that the both ends of the insert cooling water channel, cover half
The both ends of mold insert cooling water channel are equipped with seal.
10. injection mold according to claim 9, it is characterised in that the insert and cover half mold insert are fast by EROWA
Fast positioning fixture accessory system is positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464834.7U CN206796444U (en) | 2017-04-28 | 2017-04-28 | A kind of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464834.7U CN206796444U (en) | 2017-04-28 | 2017-04-28 | A kind of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206796444U true CN206796444U (en) | 2017-12-26 |
Family
ID=60738927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720464834.7U Active CN206796444U (en) | 2017-04-28 | 2017-04-28 | A kind of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206796444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884062A (en) * | 2019-12-24 | 2020-03-17 | 上海亿泊材料应用技术有限公司 | Injection mold |
-
2017
- 2017-04-28 CN CN201720464834.7U patent/CN206796444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884062A (en) * | 2019-12-24 | 2020-03-17 | 上海亿泊材料应用技术有限公司 | Injection mold |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |