CN208052483U - Automobile front beam injection mold based on cavity pickup - Google Patents
Automobile front beam injection mold based on cavity pickup Download PDFInfo
- Publication number
- CN208052483U CN208052483U CN201721849702.2U CN201721849702U CN208052483U CN 208052483 U CN208052483 U CN 208052483U CN 201721849702 U CN201721849702 U CN 201721849702U CN 208052483 U CN208052483 U CN 208052483U
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- CN
- China
- Prior art keywords
- cavity
- front beam
- automobile front
- core
- drag hook
- 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
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- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Automobile front beam injection mold based on cavity pickup,Including upper,Lower template,Cavity is installed under cope plate,Support block is installed in lower template,Core is installed on support block,Core constitutes die cavity with cavity cooperation,There is the automobile front beam of injection molding in die cavity,Between support block in setting,Lower roof plate,Thimble and angle ejector rod are connected on upper plate,Cavity with it is upper,Spacing drag hook mechanism is set between lower roof plate,When die sinking,It is moved downward by injection molding machine powered belt ejector half core and detaches die sinking with cavity,On,Lower roof plate is motionless under the effect of spacing drag hook mechanism,Thimble and angle ejector rod is set to withstand on automobile front beam in cavity,After continuing to mold certain distance,On,Lower roof plate deviates from spacing drag hook mechanism,It is further continued for molding,On core drives,Lower roof plate,On,Lower roof plate drives thimble and angle ejector rod to deviate from from the automobile front beam back side,Automobile front beam stays in cavity and is taken away by manually or mechanically hand.
Description
Technical field
The utility model is related to a kind of automobile front beam injection molds based on cavity pickup, belong to injection mold neck
Domain.
Background technology
Plastic product, such as the front bumper of automobile are produced using injection mold, it is existing according to product structure and signature analysis
There is mold to mostly use interior parting demolding structure greatly, when demoulding, first by the core part of injection molding machine power driven mold and cavity portion
Mould is separated, product stays on core with die sinking action movement, then pushes the ejecting structure of mold by the push rod of injection molding machine again, will
Product is jacked up from core, is finally taken away by manually or mechanically hand.But in actual production, since manually or mechanically hand exists
The outer surface pickup of product, can often scratch product external surfaces, lead to product defect, or even scrap, and increase cost.In addition,
The anti-angles R of cavity surface are more, are not easy to be arranged, in core side, otherwise to draw bad product.
Invention content
The shortcomings that the purpose of this utility model is to overcome prior arts, provides a kind of use jacking block resistance, and core is de-
Mould, cavity side pickup keep product surface smooth seamless, high-quality, the high automobile front beam note based on cavity pickup of class
Mould.
The technical solution of automobile front beam injection mold of the utility model based on cavity pickup is：Including upper mould
Plate and lower template install runner frame under cope plate, cavity are installed under runner frame, install support block in lower template, mount type on support block
Core, the cooperation of core and cavity constitute die cavity, there is the automobile front beam of injection molding in die cavity, between support block setting upper plate and
Lower roof plate, connection thimble and angle ejector rod on upper plate, thimble and angle ejector rod pass through core to be touched with automobile front beam back face,
It is characterized in that the core includes core insert, the both ends of core insert are respectively arranged oblique top insert, each under two oblique top inserts
Parting insert in setting, interior parting insert are arranged on support block, and spacing drag hook machine is arranged between the cavity and upper and lower top plate
Structure when die sinking, is moved downward by injection molding machine powered belt ejector half core and detaches die sinking with chamber frame, upper and lower top plate is in spacing drag hook machine
It is motionless under structure effect, so that thimble and angle ejector rod is withstood on automobile front beam in cavity, after continuing to mold certain distance, upper,
Lower roof plate deviates from spacing drag hook mechanism, is further continued for molding, and core drives upper and lower top plate, upper and lower top plate to drive thimble and angle ejector rod
Deviate from from the automobile front beam back side, automobile front beam stays in cavity and taken away by manually or mechanically hand.
The utility model discloses a kind of automobile front beam injection mold based on cavity pickup, when die sinking, by being molded
Mechanomotive force drives core to move downward and detaches die sinking with cavity, and upper and lower top plate is motionless under the effect of spacing drag hook mechanism, makes thimble
Automobile front beam is withstood in cavity with angle ejector rod, after continuing to mold certain distance, upper and lower top plate deviates from spacing drag hook machine
Structure is further continued for molding, and core drives upper and lower top plate, upper and lower top plate to drive thimble and angle ejector rod de- from the automobile front beam back side
Going out, automobile front beam stays in cavity and is taken away by manually or mechanically hand, realizes cavity side pickup, when pickup, manually or mechanically hand
The outer surface of automobile front protecting danger bar will not be encountered, ensure that product surface is smooth seamless, improve product quality and class.
The automobile front beam injection mold based on cavity pickup of the utility model, the spacing drag hook mechanism include
Spring and bullet block are set between upper and lower top plate, and pull rod is arranged in die cavity outer wall, and drag hook is formed on pull rod, and drag hook matches with bullet block
It closes, spacing compression bar is arranged in the outer wall of core insert, and spacing compression bar is matched with bullet block, and drag hook hooks the bottom of bullet block, spacing pressure
Bar is pressed in the upper lateral part of bullet block, and bullet block is compressed and is detached from drag hook, realizes spacing die sinking.
Description of the drawings
Fig. 1 is automobile front beam injection mold structure schematic diagram of the utility model based on cavity pickup；
Fig. 2 is the core and cavity die opening state schematic diagram of the utility model；
Fig. 3 is automobile front beam injection mold stereoscopic schematic diagram of the utility model based on cavity pickup；
Fig. 4 is the spacing drag hook schematic diagram of the utility model.
Specific implementation mode
The utility model is related to a kind of automobile front beam injection molds based on cavity pickup, as shown in Fig. 1-Fig. 4,
Including upper mould plate 1 and lower template 2, runner frame 3 is installed under cope plate, cavity 4 is installed under runner frame, mould is installed in lower template
Foot 5, core is installed on support block, and core constitutes die cavity with the cooperation of cavity 4, there is the automobile front beam 6 of injection molding, mould in die cavity
Upper plate 7 and lower roof plate 8 are set between foot 5, connects thimble 9 on upper plate 7 and angle ejector rod 10, thimble 9 and angle ejector rod 10 passes through
Core is touched with 6 back face of automobile front beam, and the core includes core insert 11, and the both ends of core insert 11 are respectively arranged
Oblique top insert 12, parting insert 13 in each setting under two oblique top inserts 12, interior parting insert 13 is arranged on support block 5, described
Setting spacing drag hook mechanism between cavity 4 and upper and lower top plate 7,8, when die sinking, by injection molding machine powered belt ejector half core move downward with
The separation die sinking of cavity 4, upper and lower top plate 7,8 is motionless under the effect of spacing drag hook mechanism, makes thimble 9 and angle ejector rod 10 will be before automobile
Bumper 6 is withstood in cavity 4, and after continuing to mold certain distance, upper and lower top plate 7,8 deviates from spacing drag hook mechanism, is further continued for out
Mould, core drive upper and lower top plate 7,8, upper and lower top plate that thimble 9 and angle ejector rod 10 is driven to deviate from from 6 back side of automobile front beam,
Automobile front beam 6 stays in cavity 4 and is taken away by manually or mechanically hand, and when pickup, manually or mechanically hand will not encounter automobile front protecting
The outer surface of dangerous bar ensures that product surface is smooth seamless, improves product quality and class.The spacing drag hook mechanism is included in
Setting spring 20 and bullet block 21 between upper and lower top plate 7,8,4 outer wall of cavity are arranged pull rod 22, drag hook 23, drag hook are formed on pull rod
23 match with bullet block 21, and the outer wall setting spacing compression bar 24 of core insert 11, spacing compression bar 24 is matched with bullet block 21, drag hook
The bottom of bullet block is hooked, spacing compression bar is pressed in the upper lateral part of bullet block, and bullet block is compressed and is detached from drag hook, realizes spacing die sinking.
Claims (2)
1. the automobile front beam injection mold based on cavity pickup, including upper mould plate（1）And lower template（2）, cope plate
Lower installation runner frame（3）, cavity is installed under runner frame（4）, support block is installed in lower template（5）, core is installed on support block, core with
Cavity（4）Cooperation constitutes die cavity, there is the automobile front beam of injection molding in die cavity（6）, support block（5）Between upper plate is set
（7）And lower roof plate（8）, upper plate（7）Upper connection thimble（9）And angle ejector rod（10）, thimble（9）And angle ejector rod（10）Across core
With automobile front beam（6）Back face touches, it is characterised in that the core includes core insert（11）, core insert（11）
Both ends oblique top insert is respectively set（12）, two oblique top inserts（12）Under parting insert in each setting（13）, interior parting insert（13）
It is arranged in support block（5）On, the cavity（4）With upper and lower top plate（7,8）Between setting spacing drag hook mechanism, when die sinking, by noting
Molding machine powered belt ejector half core moves downward and cavity（4）Separation die sinking, upper and lower top plate（7,8）Under the effect of spacing drag hook mechanism
It is motionless, make thimble（9）And angle ejector rod（10）By automobile front beam（6）Withstand on cavity（4）In, it waits continuing to mold certain distance
Afterwards, upper and lower top plate（7,8）Deviate from spacing drag hook mechanism, be further continued for molding, core drives upper and lower top plate（7,8）, upper and lower top plate
Drive thimble（9）And angle ejector rod（10）From automobile front beam（6）The back side is deviate from, automobile front beam（6）Stay in cavity（4）By
Manually or mechanically hand is taken away.
2. the automobile front beam injection mold based on cavity pickup as described in claim 1, it is characterised in that described determines
It is included in upper and lower top plate away from hook mechanism（7,8）Between spring is set（20）With bullet block（21）, cavity（4）Pull rod is arranged in outer wall
（22）, drag hook is formed on pull rod（23）, drag hook（23）With bullet block（21）It matches, core insert（11）Outer wall be arranged spacing pressure
Bar（24）, spacing compression bar（24）With bullet block（21）It matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721849702.2U CN208052483U (en) | 2017-12-26 | 2017-12-26 | Automobile front beam injection mold based on cavity pickup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721849702.2U CN208052483U (en) | 2017-12-26 | 2017-12-26 | Automobile front beam injection mold based on cavity pickup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208052483U true CN208052483U (en) | 2018-11-06 |
Family
ID=63998158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721849702.2U Expired - Fee Related CN208052483U (en) | 2017-12-26 | 2017-12-26 | Automobile front beam injection mold based on cavity pickup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208052483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015994A (en) * | 2017-12-26 | 2018-05-11 | 浙江亨达塑料模具有限公司 | Automobile front beam injection mold based on cavity pickup |
| CN109382981A (en) * | 2018-12-10 | 2019-02-26 | 太仓鑫望威精密机械有限公司 | A kind of liftout attachment and its extrusion method of automotive bumper mold |
-
2017
- 2017-12-26 CN CN201721849702.2U patent/CN208052483U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015994A (en) * | 2017-12-26 | 2018-05-11 | 浙江亨达塑料模具有限公司 | Automobile front beam injection mold based on cavity pickup |
| CN109382981A (en) * | 2018-12-10 | 2019-02-26 | 太仓鑫望威精密机械有限公司 | A kind of liftout attachment and its extrusion method of automotive bumper mold |
| CN109382981B (en) * | 2018-12-10 | 2024-02-23 | 苏州得劳斯新能源科技有限公司 | Ejection device and ejection method for automobile bumper mold |
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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: 318020 Xicheng mold City, Huangyan District, Zhejiang, Taizhou Patentee after: Zhejiang Hengda Plastic Mold Co.,Ltd. Address before: 318020 Xicheng mold City, Huangyan District, Zhejiang, Taizhou Patentee before: ZHEJIANG HENGDA PLASTIC MOULD 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: 20181106 |