CN209207991U - Automatic take off of injection mould multistage die sinking pours a structure - Google Patents
Automatic take off of injection mould multistage die sinking pours a structure Download PDFInfo
- Publication number
- CN209207991U CN209207991U CN201821947416.4U CN201821947416U CN209207991U CN 209207991 U CN209207991 U CN 209207991U CN 201821947416 U CN201821947416 U CN 201821947416U CN 209207991 U CN209207991 U CN 209207991U
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- China
- Prior art keywords
- connecting plate
- cast gate
- die sinking
- plate
- gate connecting
- 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 20
- 239000007924 injection Substances 0.000 title claims abstract description 20
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to injection mould technical field, is related to that a kind of die sinking of injection mould multistage is automatic de- to pour a structure.It includes cast gate connecting plate component, molding assembly and ejection assembly, it is characterized in that, cast gate connecting plate component includes the first cast gate connecting plate and the second cast gate connecting plate being mutually spirally connected, molding assembly includes pouring batten and profiled sheeting, it pours and is equipped with second level die sinking plate between batten and profiled sheeting, the first caging bolt is equipped between second cast gate connecting plate and second level die sinking plate, second level die sinking plate is equipped with the first limited step to match with the first positive stop lug boss, it pours and is fixed with plastic expansion bolt on batten, ejection assembly includes ejection seat board, it ejects and is equipped with ejection top plate member between seat board and profiled sheeting, eject top plate member connecting-type core.The utility model has open time short, without removing running channel, the advantages of production efficiency can be improved.
Description
Technical field
The utility model belongs to injection mould technical field, is related to that a kind of die sinking of injection mould multistage is automatic de- to pour a structure.
Background technique
In injection molding production process, by the design to mold hot flow, it can achieve heat preservation and make to feed uniform effect
Fruit, but due in fill process gun barrel by pouring runner molten plastic is injected, after the completion of product injection molding, for example exist and pour
Runner, therefore need to increase a process after being opened, i.e., it will pour runner and be separated with product.Although runner work is poured in present picking up
It generallys use manipulator and picks up material automatically, but inevitably bring the defect for increasing open time, make to be molded the waiting time
Extend, production efficiency reduces.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing that a kind of die sinking of injection mould multistage is automatic de- to pour a structure.
In order to achieve the above objectives, the utility model uses following technical proposal:
A kind of injection mould multistage die sinking is automatically de- to pour a structure, including cast gate connecting plate component, molding assembly and ejection group
Part, which is characterized in that the cast gate connecting plate component includes the first cast gate connecting plate being mutually spirally connected and the connection of the second cast gate
Plate, the molding assembly include pouring batten and profiled sheeting, and described pouring is equipped with second level and is opened plate between batten and profiled sheeting, at
Template is equipped with the type core being located in second level die sinking plate, is equipped with first between the second cast gate connecting plate and second level die sinking plate
Caging bolt, the end of first caging bolt are spirally connected with the second cast gate connecting plate, and the first caging bolt is poured far from second
One end of mouth connecting plate is equipped with the first positive stop lug boss, and second level die sinking plate is equipped with the first limit to match with the first positive stop lug boss
Step, described pouring are fixed with plastic expansion bolt on batten, the plastic expansion bolt is inserted into profiled sheeting, the ejection
Component includes ejection seat board, and ejection seat board is connected with profiled sheeting, ejects and is equipped with ejection top plate between seat board and profiled sheeting
Component, the ejection top plate member connecting-type core.
It is poured in a structure in above-mentioned automatic take off of injection mould multistage die sinking, the first cast gate connecting plate and the second cast gate
It being flexibly connected between connecting plate by the second caging bolt, the end of the second caging bolt is spirally connected with the second cast gate connecting plate, the
Two caging bolts are equipped with the second positive stop lug boss far from one end of the second cast gate connecting plate, are equipped with and the on the first cast gate connecting plate
The second limited step that two positive stop lug boss match.
It is poured in a structure in above-mentioned automatic take off of injection mould multistage die sinking, described plastic expansion bolt one end is consolidated with batten is poured
Fixed connection, the other end are inserted into second level die sinking plate, and the part that plastic expansion bolt is inserted into second level die sinking plate is equipped with expansion slot,
The cross-sectional area of the expansion slot gradually becomes smaller from second level die sinking plate to the direction for pouring batten.
Above-mentioned injection mould multistage die sinking it is automatic it is de- pour in a structure, ejection top plate member include be located at ejection seat board and
Ejection top plate between profiled sheeting, the ejection top plate are equipped with spring, eject and are fixed with mandril, the mandril on top plate
Sequentially pass through profiled sheeting, second level die sinking plate and type core.
It is poured in a structure in above-mentioned automatic take off of injection mould multistage die sinking, the first cast gate connecting plate is equipped with and is used for
The gun barrel connector for connecting gun barrel, on the second cast gate connecting plate and position corresponding with gun barrel connector is fed equipped with running channel
Mouth, the running channel feed nozzle are extended to after pouring batten above type core.
It pours in a structure in above-mentioned automatic take off of injection mould multistage die sinking, is equipped between the second level die sinking plate and type core
Several inserts, the insert are fixed on profiled sheeting.
Compared with prior art, utility model has the advantages that
Realize that running channel feed nozzle is detached from product first, runner less generates, then is separated by twice-die-opening, product is opened,
The process for reducing running channel can be improved opening speed, and then improve production efficiency.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model.
Fig. 2 is the schematic diagram of internal structure in another direction of the utility model.
Fig. 3 is the schematic diagram of plastic expansion bolt.
In figure: cast gate connecting plate component 1, molding assembly 2, ejection assembly 3, the first cast gate connecting plate 4, the connection of the second cast gate
Plate 5 pours batten 6, profiled sheeting 7, second level die sinking plate 8, type core 9, the first caging bolt 10, the limit of the first positive stop lug boss 11, first
Step 12, plastic expansion bolt 13, ejection seat board 14, ejection top plate member 15, the second caging bolt 16, the second positive stop lug boss 17,
Second limited step 18, expansion slot 19, ejection top plate 20, spring 21, mandril 22, gun barrel connector 23, running channel feed nozzle 24, edge
Block 25.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As depicted in figs. 1 and 2, a kind of automatic take off of injection mould multistage die sinking pours a structure, including cast gate connecting plate component 1,
Molding assembly 2 and ejection assembly 3, the cast gate connecting plate component 1 include the first cast gate connecting plate 4 and second being mutually spirally connected
Cast gate connecting plate 5, the molding assembly 2 include pouring batten 6 and profiled sheeting 7, and described pouring is set between batten 6 and profiled sheeting 7
There is second level to be opened plate 8, profiled sheeting 7 is equipped with the type core 9 being located in second level die sinking plate 8, the second cast gate connecting plate 5 and two
The first caging bolt 10, the end of first caging bolt 10 and 5 spiral shell of the second cast gate connecting plate are equipped between grade die sinking plate 8
It connects, the first caging bolt 10 is equipped with the first positive stop lug boss 11 far from one end of the second cast gate connecting plate 5, sets on second level die sinking plate 8
There is the first limited step 12 to match with the first positive stop lug boss 11, described pouring is fixed with plastic expansion bolt 13, institute on batten 6
The plastic expansion bolt 13 stated is inserted into profiled sheeting 7, the ejection assembly 3 include ejection seat board 14, ejection seat board 14 at
Template 7 is connected with, and is ejected and is equipped with ejection top plate member 15, the ejection top plate member between seat board 14 and profiled sheeting 7
15 connecting-type cores 9.
It is flexibly connected between first cast gate connecting plate 4 and the second cast gate connecting plate 5 by the second caging bolt 16, the second limit
The end of position bolt 16 is spirally connected with the second cast gate connecting plate 5, and the second caging bolt 16 is set far from one end of the second cast gate connecting plate 5
There is the second positive stop lug boss 17, the second limited step to match with the second positive stop lug boss 17 is equipped on the first cast gate connecting plate 4
18。
In conjunction with shown in Fig. 2 and Fig. 3,13 one end of plastic expansion bolt is fixedly connected with batten 6 is poured, and the other end is inserted into second level and opens
In template 8, the part that plastic expansion bolt 13 is inserted into second level die sinking plate 8 is equipped with expansion slot 19, the cross of the expansion slot 19
Sectional area gradually becomes smaller from second level die sinking plate 8 to the direction for pouring batten 6.The material of plastic expansion bolt 13 can be polytetrafluoroethyl-ne
Alkene.
The design of expansion slot 19, the ability for making plastic expansion bolt 13 have deformation change shape by deformation, to make to have
There is one end of expansion slot 19 to be attached with before second level die sinking plate 8 with frictional force.
Ejection top plate member 15 includes the ejection top plate 20 between ejection seat board 14 and profiled sheeting 7, the ejection
Top plate 20 is equipped with spring 21, ejects and is fixed with mandril 22 on top plate 20, the mandril 22 sequentially passes through profiled sheeting 7, second level
It is opened plate 8 and type core 9.
First cast gate connecting plate 4 is equipped with gun barrel connector 23 for connecting gun barrel, on the second cast gate connecting plate 5 and
Position corresponding with gun barrel connector 23 is equipped with running channel feed nozzle 24, and the running channel feed nozzle 24 prolongs after pouring batten 6
Reach 9 top of type core and communicate-type chamber.Becoming smaller in running channel feed nozzle 24 into running channel to the direction component of type core.
Second level, which is opened between plate 8 and type core 9, is equipped with several inserts 25, and the insert 25 is fixed on profiled sheeting 7, insert
5 with profiled sheeting 7 preferably by the way of being detachably connected, the design of insert 5 can be set according to different shape of product, from
And realize that the switching between insert carrys out the injection molding of the product of micro-strain, that improves entire mold matches adaptive.
The working principle of the utility model is:
When die sinking, the first cast gate connecting plate 4 pulls the second cast gate connecting plate 5, and the second cast gate connecting plate 5 pulls the first limit
Bolt 10 pours batten 6 and second level is opened when the first positive stop lug boss 11 of the first caging bolt 10 does not reach the first limited step 12
Template 8 is combined by the friction knot of plastic expansion bolt 13, and the second cast gate connecting plate 5 is detached from first with batten 6 is poured, running channel
Batten 6 is poured in the disengaging of feed nozzle 24, and type core 9 and running channel feed nozzle 24 are detached from, and running channel feed nozzle 24 is detached from into cast gate and type core 9,
It is mold on type core 9, is formed without item is poured.When the first positive stop lug boss 11 reaches the first limited step 12, the first caging bolt 10
It pulls into plate 6 is poured, when pulling force overcomes the frictional force of plastic expansion bolt 13, plastic expansion bolt is drawn out from second level die sinking plate 8,
To make into pour plate 6 and second level die sinking plate 8 be detached from, formed die sinking, ejection top plate 20 drive mandril 22 move upwards, by product from
It is ejected on type core 9.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application.
Although more using cast gate connecting plate component 1, molding assembly 2, ejection assembly 3, the first cast gate connecting plate herein
4, the second cast gate connecting plate 5, pour batten 6, profiled sheeting 7, second level die sinking plate 8, type core 9, the first caging bolt 10, the first limit convex
Platform 11, the first limited step 12, plastic expansion bolt 13, ejection seat board 14, ejection top plate member 15, the second caging bolt 16, the
Two positive stop lug boss 17, expansion slot 19, ejection top plate 20, spring 21, mandril 22, gun barrel connector 23, pour second limited step 18
The terms such as road feed nozzle 24, insert 25, but it does not exclude the possibility of using other terms.The use of these items is only for
It is more convenient to describe and explain the essence of the utility model, it is practical with this for being construed as any additional limitation all
What novel spirit was disagreed.
Claims (6)
1. a kind of automatic take off of injection mould multistage die sinking pours a structure, including cast gate connecting plate component (1), molding assembly (2) and top
Component (3) out, which is characterized in that the cast gate connecting plate component (1) include the first cast gate connecting plate (4) being mutually spirally connected and
Second cast gate connecting plate (5), the molding assembly (2) include pouring batten (6) and profiled sheeting (7), it is described pour batten (6) and
Second level die sinking plate (8) is equipped between profiled sheeting (7), profiled sheeting (7) is equipped with the type core (9) being located in second level die sinking plate (8), institute
The first caging bolt (10) are equipped between the second cast gate connecting plate (5) stated and second level die sinking plate (8), the first limit spiral shell
The end of bolt (10) is spirally connected with the second cast gate connecting plate (5), and the one of the separate second cast gate connecting plate (5) of the first caging bolt (10)
End is equipped with the first positive stop lug boss (11), and second level die sinking plate (8) is equipped with the first limit to match with the first positive stop lug boss (11)
Step (12), described pouring are fixed with plastic expansion bolt (13) on batten (6), and the plastic expansion bolt (13) is inserted into molding
In plate (7), the ejection assembly (3) includes ejection seat board (14), and ejection seat board (14) is connected with profiled sheeting (7),
It ejects and is equipped with ejection top plate member (15), described ejection top plate member (15) connecting-type between seat board (14) and profiled sheeting (7)
Core (9).
2. automatic take off of injection mould multistage die sinking according to claim 1 pours a structure, which is characterized in that described first is poured
It is flexibly connected between mouth connecting plate (4) and the second cast gate connecting plate (5) by the second caging bolt (16), the second caging bolt
(16) end is spirally connected with the second cast gate connecting plate (5), the one end of the second caging bolt (16) far from the second cast gate connecting plate (5)
Equipped with the second positive stop lug boss (17), second to match with the second positive stop lug boss (17) is equipped on the first cast gate connecting plate (4)
Limited step (18).
3. automatic take off of injection mould multistage die sinking according to claim 1 pours a structure, which is characterized in that the plastics are swollen
Swollen bolt (13) one end is fixedly connected with batten (6) is poured, and the other end is inserted into second level die sinking plate (8), and plastic expansion bolt (13) is inserted
Enter to the part in second level die sinking plate (8) and be equipped with expansion slot (19), the cross-sectional area of the expansion slot (19) is opened by second level
Plate (8) gradually becomes smaller to the direction for pouring batten (6).
4. automatic take off of injection mould multistage die sinking according to claim 1 pours a structure, which is characterized in that ejection top plate member
It (15) include being set on the ejection top plate (20) ejected between seat board (14) and profiled sheeting (7), the ejection top plate (20)
Have spring (21), is fixed with mandril (22) in ejection top plate (20), the mandril (22) sequentially passes through profiled sheeting (7), second level
It is opened plate (8) and type core (9).
5. automatic take off of injection mould multistage die sinking according to claim 1 pours a structure, which is characterized in that described first is poured
Mouth connecting plate (4) is equipped with the gun barrel connector (23) for connecting gun barrel, connects on the second cast gate connecting plate (5) and with gun barrel
The corresponding position of interface (23) is equipped with running channel feed nozzle (24), and the running channel feed nozzle (24) prolongs after pouring batten (6)
It reaches above type core (9).
6. automatic take off of injection mould multistage die sinking according to claim 1 pours a structure, which is characterized in that the second level is opened
Several inserts (25) are equipped between template (8) and type core (9), the insert (25) is fixed on profiled sheeting (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821947416.4U CN209207991U (en) | 2018-11-23 | 2018-11-23 | Automatic take off of injection mould multistage die sinking pours a structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821947416.4U CN209207991U (en) | 2018-11-23 | 2018-11-23 | Automatic take off of injection mould multistage die sinking pours a structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209207991U true CN209207991U (en) | 2019-08-06 |
Family
ID=67461135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821947416.4U Expired - Fee Related CN209207991U (en) | 2018-11-23 | 2018-11-23 | Automatic take off of injection mould multistage die sinking pours a structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209207991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665067A (en) * | 2021-07-26 | 2021-11-19 | 宁波德科精密模塑有限公司 | Multistage sectional type automatic ejection die for producing IPM power module |
-
2018
- 2018-11-23 CN CN201821947416.4U patent/CN209207991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665067A (en) * | 2021-07-26 | 2021-11-19 | 宁波德科精密模塑有限公司 | Multistage sectional type automatic ejection die for producing IPM power module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318000 Houyao Industrial Zone, Beiyang Town, Huangyan District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Ouwei Furniture Co.,Ltd. Address before: 318000 Houyao Industrial Zone, Beiyang Town, Huangyan District, Taizhou City, Zhejiang Province Patentee before: TAIZHOU OUWEI FURNITURE Co.,Ltd. |
|
| 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: 20190806 |