CN208052503U - A kind of injection mold - Google Patents
A kind of injection mold Download PDFInfo
- Publication number
- CN208052503U CN208052503U CN201820383189.0U CN201820383189U CN208052503U CN 208052503 U CN208052503 U CN 208052503U CN 201820383189 U CN201820383189 U CN 201820383189U CN 208052503 U CN208052503 U CN 208052503U
- Authority
- CN
- China
- Prior art keywords
- module
- preceding mould
- rear mold
- block
- mold
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 15
- 239000007924 injection Substances 0.000 title claims abstract description 15
- 239000007787 solid Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of injection molds, it is desirable to provide a kind of reasonable design saves space and easily demoulding injection mold.The utility model includes preceding mould module and rear mold module compatible with the preceding mould module, it is provided with mold core and movable block between the preceding mould module and the rear mold module, the lower end of the mold core setting and the movable block, the movable block are fixed on by several guide posts between the preceding mould module and the rear mold module.The utility model is applied to the technical field of mold.
Description
Technical field
The utility model is related to a kind of mold, more particularly to a kind of injection mold.
Background technology
Injection mold is a kind of tool producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is to produce a kind of processing method used when certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
The general transfer mould of existing injection mold and cover half, when the length of the product of injection molding is longer, dynamic model needs to move
Stroke will be elongated therewith, can be just product has enough spaces to fall off from cover half, but can not only make injection mould in this way
It is big to have occupied space, and the driving trip of the driving device of dynamic model is also remote；
After existing injection mold is cooled and shaped there is also product, since die cavity needs to keep high in moulding process
Pressure, therefore dynamic model and cover half push closely tight in high pressure effect, so not easy mold release.
Utility model content
Technical problem to be solved in the utility model be overcome the deficiencies of the prior art and provide a kind of reasonable design,
Save space and easily demoulding injection mold.
Technical solution used by the utility model is：The utility model include preceding mould module and with the preceding mould module phase
The rear mold module of adaptation is provided with mold core and movable block, the mold core setting between the preceding mould module and the rear mold module
In the lower end of the movable block, the movable block by several guide posts be fixed on the preceding mould module and the rear mold module it
Between.
Further, the rear mold module includes rear baffle plate, rear mold fixed plate, rear mold, oil pump link block and oil pump, institute
It states rear mold fixed plate to be set on the rear baffle plate, the rear mold fixed plate is slided equipped with rear mold compatible with the rear mold
Slot, the oil pump link block are set to the bottom end of the rear mold sliding slot and are connected with the rear mold, the oil pump and the oil
The lower end of pump link block is connected.
Further, the both sides of the movable block are symmetrical arranged there are two guide pillar hole one compatible with the guide post, institute
The upper end both sides of mould module and the rear mold module are also symmetrical arranged that there are two guide pillar holes compatible with the guide post before stating
Two, the guide post is passed through from the guide pillar hole two of the preceding mould module to guide pillar hole one, is then passed through the guide pillar hole of the rear mold module
Two, when die sinking, the preceding mould module moves forward, and the rear mold module moves backward, and the movable block remains stationary as, and passes through
The guide post is suspended between the preceding mould module and the rear mold module, the lower end of the preceding mould module and the rear mold module
Both sides are also equipped with guide pillar hole three, are provided between the guide pillar hole three and the guide pillar hole three of the rear mold module of the preceding mould module
Guide post.
Further, the upper end of the movable block is provided with square, and the square upper end is provided with cylinder fixed block, described
The upper end of cylinder fixed block is provided with cylinder, and two outer end faces of the mold core are both provided with jacking block, and the jacking block is by driving gas
Bar connects with the cylinders, and the outer end face of the mold core is additionally provided with guide pad, described driving gas bar one end and the cylinder
It is connected, the other end is connected after sequentially passing through the cylinder fixed block, the square and the guide pad with the jacking block.
Further, the preceding mould module includes preceding baffle plate, preceding mould fixed plate, preceding mould and supporting block, and the preceding mould is solid
Fixed board is set on the preceding baffle plate, and the preceding mould is set in the preceding mould fixed plate, and the supporting block is set to described
Preceding mould fixed plate lower end, and positioned at the lower section of the preceding mould, the supporting block is secured by bolts in the preceding mould fixed plate
Lower end.
The utility model has the beneficial effects that：Include preceding mould module due to the utility model and is mutually fitted with the preceding mould module
The rear mold module matched, is provided with mold core and movable block between the preceding mould module and the rear mold module, the mold core setting with
The lower end of the movable block, the movable block by several guide posts be fixed on the preceding mould module and the rear mold module it
Between, when the utility model molds, the preceding mould module moves forward, and the rear mold module moves backward, and the movable block passes through
The guide post is suspended between the preceding mould module and the rear mold module, only need to will be under the movable block by thimble or top plate
The product of the mold core at end is released, and demoulding space is greatly saved；
Holding high pressure is needed in moulding process additionally, due to die cavity, therefore the preceding mould module and the rear mold module exist
High pressure effect pushes closely tight, product need knockout press it is larger, so the utility model die sinking when, the rear mold mould
Block first passes through the oil pump and the oil pump link block is driven to move down, and the rear mold is driven to move down, to make product with
The mold core generates certain displacement, reduces knockout press, keeps demoulding more convenient.
Description of the drawings
Fig. 1 is the internal view of the utility model；
Fig. 2 is the partial sectional view at the guide post of the utility model；
Fig. 3 is the explosive view of the utility model；
Fig. 4 is the structural schematic diagram of rear mold module.
Specific implementation mode
As shown in Figures 1 to 4, in the present embodiment, the utility model include preceding mould module 1 and with the preceding mould module 1
Compatible rear mold module 2 is provided with mold core 3 and movable block 4, the mould between the preceding mould module 1 and the rear mold module 2
Core 3 is set to the lower end of the movable block 4, and the movable block 4 is fixed on the preceding mould module 1 and institute by several guide posts 5
Between stating rear mold module 2, the both sides of the movable block 4 are symmetrical arranged there are two guide pillar hole 1 compatible with the guide post 5,
The upper end both sides of the preceding mould module 1 and the rear mold module 2 are also symmetrical arranged and are led there are two compatible with the guide post 5
Post holes 2 52, the guide post 5 are passed through from the guide pillar hole 2 52 of the preceding mould module 1 to guide pillar hole 1, are then passed through the rear mold
The lower end both sides of the guide pillar hole 2 52 of module 2, the preceding mould module 1 and the rear mold module 2 are also equipped with guide pillar hole 3 53, institute
It is provided with guide post 5 before stating between the guide pillar hole 3 53 and the guide pillar hole 3 53 of the rear mold module 2 of mould module 1, it is described when die sinking
Preceding mould module 1 moves forward, and the rear mold module 2 moves backward, the movable block 4 by the guide post 5 be suspended in it is described before
Between mould module 1 and the rear mold module 2, the mold core 3 is fixed on the movable block 4, the sky of die sinking is greatly saved
Between.
In the present embodiment, the rear mold module 2 includes rear baffle plate 21, rear mold fixed plate 22, rear mold 23, oil pump connection
Block 24 and oil pump 25, the rear mold fixed plate 22 are set on the rear baffle plate 21, and the rear mold fixed plate 22 is equipped with and institute
State 23 compatible rear mold sliding slot 26 of rear mold, the oil pump link block 24 be set to the bottom end of the rear mold sliding slot 26 and with it is described
Rear mold 23 is connected, and the oil pump 25 is connected with the lower end of the oil pump link block 24, when due to demoulding, product and the mould
The knockout press of core 3 is larger, so before the die sinking of mould module 2 is mobile in the rear, the oil pump 25 drives the oil pump link block
24 move down, to drive the rear mold 23 to move down in mould sliding slot 26 in the rear, to make product and the mold core 3
Certain displacement is generated, the knockout press of product and the mold core 3 is reduced, facilitates subsequent stripping process.
In the present embodiment, the upper end of the movable block 4 is provided with square 6, and 6 upper end of the square is provided with cylinder and fixes
The upper end of block 7, the cylinder fixed block 7 is provided with cylinder 8, and two outer end faces of the mold core 3 are both provided with jacking block 9, the top
For block 9 by driving gas bar to be connected with the cylinder 8, the outer end face of the mold core 3 is additionally provided with guide pad 10, the driving gas
Bar one end is connected with the cylinder 8, and the other end sequentially passes through the cylinder fixed block 7, the square 6 and the guide pad 10
It is connected afterwards with the jacking block 9.
In the present embodiment, the preceding mould module 1 includes preceding baffle plate 11, preceding mould fixed plate 12, preceding mould 13 and supporting block
14, the preceding mould fixed plate 12 is set on the preceding baffle plate 11, and the preceding mould 13 is set in the preceding mould fixed plate 12,
The supporting block 14 is set to preceding 12 lower end of mould fixed plate, and positioned at the lower section of the preceding mould 13, and the supporting block 14 is logical
Cross the lower end that bolt is fixed on the preceding mould fixed plate 12.
In the present embodiment, the mold core 3 is in stepped storage box.
The working process of the utility model is as follows after the completion of injection molding, the preceding mould module 1 starts to move forward certain distance,
The guide post 5 remains stationary as at this time, continue to be suspended on the guide pillar hole 1 and the preceding mould module 1 guide pillar hole 2 52 it
Between, then the oil pump 25 drives the oil pump link block 24 to move down, and to drive the rear mold 23, mould is slided in the rear
It is moved down in slot 26, after so that product and the mold core 3 is generated certain displacement, the rear mold module 2 is whole to be moved back
Dynamic, the guide post 5 remains stationary as at this time, continues the guide pillar hole 2 52 for being suspended on the guide pillar hole 1 and the rear mold module 2
Between, to make the movable block 4 be suspended between the preceding mould module 1 and the rear mold module 2 by the guide post 5, most
Drive the driving gas bar that the jacking block 9 is driven to eject from the mold core 3 product by the cylinder 8 afterwards.
The utility model is applied to the technical field of mold.
Although the embodiments of the present invention are described with practical solution, does not constitute the utility model is contained
Justice limitation, for those skilled in the art, according to this specification to the modification of its embodiment and with the group of other schemes
Conjunction will be apparent from.
Claims (5)
1. a kind of injection mold, it is characterised in that：It includes preceding mould module（1）With with the preceding mould module（1）After compatible
Mould module（2）, the preceding mould module（1）With the rear mold module（2）Between be provided with mold core（3）And movable block（4）, the mould
Core（3）It is set to the movable block（4）Lower end, the movable block（4）Pass through several guide posts（5）It is fixed on the preceding mould mould
Block（1）With the rear mold module（2）Between.
2. a kind of injection mold according to claim 1, it is characterised in that：The rear mold module（2）Including rear baffle plate
（21）, rear mold fixed plate（22）, rear mold（23）, oil pump link block（24）And oil pump（25）, the rear mold fixed plate（22）Setting
The baffle plate after described（21）On, the rear mold fixed plate（22）Equipped with the rear mold（23）Compatible rear mold sliding slot
（26）, the oil pump link block（24）It is set to the rear mold sliding slot（26）Bottom end and with the rear mold（23）It is connected, institute
State oil pump（25）With the oil pump link block（24）Lower end be connected.
3. a kind of injection mold according to claim 1, it is characterised in that：The movable block（4）Both sides be symmetrical arranged
There are two with the guide post（5）Compatible guide pillar hole one（51）, the preceding mould module（1）With the rear mold module（2）It is upper
Hold both sides also be symmetrical arranged there are two with the guide post（5）Compatible guide pillar hole two（52）, the guide post（5）Before described
Mould module（1）Guide pillar hole two（52）Across to guide pillar hole one（51）, it is then passed through the rear mold module（2）Guide pillar hole two
（52）, when die sinking, the preceding mould module（1）It moves forward, the rear mold module（2）It moves backward, the movable block（4）It keeps
It is motionless, and pass through the guide post（5）It is suspended in the preceding mould module（1）With the rear mold module（2）Between, the preceding mould module
（1）With the rear mold module（2）Lower end both sides be also equipped with guide pillar hole three（53）, the preceding mould module（1）Guide pillar hole three
（53）With the rear mold module（2）Guide pillar hole three（53）Between be provided with guide post（5）.
4. a kind of injection mold according to claim 1, it is characterised in that：The movable block（4）The upper end side of being provided with
Block（6）, the square（6）Upper end is provided with cylinder fixed block（7）, the cylinder fixed block（7）Upper end be provided with cylinder
（8）, the mold core（3）Two outer end faces be both provided with jacking block（9）, the jacking block（9）By driving gas bar and the cylinder（8）
It is connected, the mold core（3）Outer end face be additionally provided with guide pad（10）, described driving gas bar one end and the cylinder（8）Phase
Connection, the other end sequentially pass through the cylinder fixed block（7）, the square（6）With the guide pad（10）Afterwards with the jacking block
（9）It is connected.
5. a kind of injection mold according to claim 2, it is characterised in that：The preceding mould module（1）Including preceding baffle plate
（11）, preceding mould fixed plate（12）, preceding mould（13）And supporting block（14）, the preceding mould fixed plate（12）It is set to the preceding baffle plate
（11）On, the preceding mould（13）It is set to the preceding mould fixed plate（12）On, the supporting block（14）It is solid to be set to the preceding mould
Fixed board（12）Lower end, and it is located at the preceding mould（13）Lower section, the supporting block（14）It is solid to be secured by bolts in the preceding mould
Fixed board（12）Lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383189.0U CN208052503U (en) | 2018-03-22 | 2018-03-22 | A kind of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383189.0U CN208052503U (en) | 2018-03-22 | 2018-03-22 | A kind of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208052503U true CN208052503U (en) | 2018-11-06 |
Family
ID=63989924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820383189.0U Expired - Fee Related CN208052503U (en) | 2018-03-22 | 2018-03-22 | A kind of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208052503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189344A (en) * | 2018-03-22 | 2018-06-22 | 珠海市通晶塑胶制品有限公司 | A kind of injection mold |
-
2018
- 2018-03-22 CN CN201820383189.0U patent/CN208052503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189344A (en) * | 2018-03-22 | 2018-06-22 | 珠海市通晶塑胶制品有限公司 | A kind of injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |