CN207669702U - A kind of automobile plastic master mold core-pulling die - Google Patents
A kind of automobile plastic master mold core-pulling die Download PDFInfo
- Publication number
- CN207669702U CN207669702U CN201820406794.5U CN201820406794U CN207669702U CN 207669702 U CN207669702 U CN 207669702U CN 201820406794 U CN201820406794 U CN 201820406794U CN 207669702 U CN207669702 U CN 207669702U
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- CN
- China
- Prior art keywords
- master mold
- core
- plate
- pulling
- male
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- 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
- 239000004033 plastic Substances 0.000 title claims abstract description 9
- 239000004677 Nylon Substances 0.000 claims abstract description 20
- 229920001778 nylon Polymers 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
A kind of automobile plastic master mold core-pulling die.The utility model is related to the master mold and male model of core pulling structure for injection mold, including interconnection, the master mold includes caster, mother module core, master mold core pulling mold insert, master mold core pulling mold insert pressing plate, spring, contour screw and upper mounted plate；The male model includes male die core, male template, nylon shutter, thimble panel, Ejector Retainer Plate and bottom plate.Product described in the utility model is not in process of production the phenomenon of bad order and injection molding difficulty, and improves the yields in production process；In addition conventional master mold pulled core structure needs to increase plate, and cost is big, and processing is complicated, and mold is difficult to install.This novel practical structure need not increase plate, and processing is simple, save cost, easy for installation.
Description
Technical field
The utility model is related to core pulling structure for injection mold more particularly to a kind of automobile plastic master mold core-pulling dies.
Background technology
With the development of die industry and the continuous promotion of manufacture level, the demand to mold is increasing, while right
The required precision of mold is also higher and higher；In presently used mold, it is deep that the bit comparison of master mold muscle is frequently present of on product structure
The case where, in order to which successfully the core pulling in product is smoothly taken out, the mould structure of the multiple parting of generally use, such mould
Lamps structure is more complicated, and manufacturing cost is higher；In addition, the traditional dies structure generally existing trapped gas used at present, burning and gluing
The bad problem such as mould.
Utility model content
Purpose of utility model：The purpose of this utility model, which is to provide one kind, can solve its bad order phenomenon and be molded viscous
The bad phenomenon of mould improves the master mold core-pulling die of production yields.
The technical solution of the utility model：A kind of automobile plastic master mold core-pulling die includes the master mold and public affairs of interconnection
Mould, the master mold include caster, mother module core, master mold core pulling mold insert, master mold core pulling mold insert pressing plate, spring, contour screw and on
Fixed plate；The male model includes male die core, male template, nylon shutter, thimble panel, Ejector Retainer Plate and bottom plate.
The mother module core fixation is installed in the front end of the caster, and the master mold core pulling mold insert is taken out by the master mold
Core mold insert pressing plate, which is fixed on, to be installed in one end of fixed plate, and the contour screw is shuttled by spring in fixed
In the other end of plate, the spring fixation is installed on the caster.
The male die core fixation is installed in the upper end of the male template, and the nylon shutter fixation is arranged in the public affairs
In template, the thimble panel fixation is installed in the top of the Ejector Retainer Plate, and the Ejector Retainer Plate fixation is installed under described
The top of fixed plate.
When mold molds, the bottom plate, thimble panel, Ejector Retainer Plate, male template, male die core moves backward；It is described
The fixation of nylon shutter is arranged in the male template, and nylon shutter close-fitting is on caster；Spring is fixed on caster,
The elastic force that the pulling force of nylon shutter and spring are given when die sinking, makes caster that male template be followed to move backward together, described
Master mold core pulling mold insert is fixed on by master mold core pulling mold insert pressing plate on upper mounted plate, and master mold core pulling mold insert is detached from product and is taken out to reach
Core purpose, after moving to safe distance, contour screw limitation caster is no longer moved with male template together, caster and male model
Plate molds, and master mold pulled core structure is solved trapped gas occur in product injection moulding process, be burnt and the case where sticking to mould.
The beneficial effects of the utility model are：Product described in the utility model is not in appearance in process of production
Phenomenon bad and that injection molding is difficult, and improve the yields in production process；In addition conventional master mold pulled core structure needs to increase
Splice, cost is big, and processing is complicated, and mold is difficult to install.This novel practical structure need not increase plate, and processing is simple, section
Cost-saving, it is easy for installation.
Description of the drawings
Fig. 1 is the structural schematic diagram that product molds state in the utility model；
Fig. 2 is the sectional view of product die opening state in the utility model；
Fig. 3 is the partial schematic diagram of product die opening state in the utility model；
Wherein 1 is upper mounted plate, and 2 be master mold core pulling mold insert pressing plate, and 3 be master mold core pulling mold insert, and 4 be mother module core, and 5 be female
Template, 6 be male die core, and 7 be male template, and 8 be thimble panel, and 9 be Ejector Retainer Plate, and 10 be bottom plate, and 11 be spring, and 12 are
Contour screw, 13 be nylon shutter.
Specific implementation mode
Illustrate, with regard to specific implementation mode, to further elucidate the utility model below in conjunction with the accompanying drawings, it should be understood that these embodiment party
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, this
It is as defined in the appended claims that field technology personnel fall within the application to the modification of the various equivalent forms of the utility model
Range.
In order to understand the utility model, the utility model is described in further detail below.
A kind of automobile plastic master mold core-pulling die, includes the master mold and male model of interconnection, and the master mold includes caster
5, mother module core 4, master mold core pulling mold insert 3, master mold core pulling mold insert pressing plate 2, spring 11, contour screw 12 and upper mounted plate 1；The public affairs
Mould includes male die core 6, male template 7, nylon shutter 13, thimble panel 8, Ejector Retainer Plate 9 and bottom plate 10.
The fixation of mother module core 4 is installed in the front end of the caster 5, and the master mold core pulling mold insert 3 passes through the mother
Mould core pulling mold insert pressing plate 2, which is fixed on, to be installed in one end of fixed plate 1, and the contour screw 12 is shuttled by spring in institute
In the other end for stating upper mounted plate 1, the fixation of the spring 11 is installed on the caster 5.
The fixation of male die core 6 is installed in the upper end of the male template 7, and the fixation of nylon shutter 13 is arranged in institute
It states in male template 7, the fixation of thimble panel 8 is installed in the top of the Ejector Retainer Plate 9, and the fixation of the Ejector Retainer Plate 9 is installed
In the top of the bottom plate 10.
When mold molds, the bottom plate 10, thimble panel 8, Ejector Retainer Plate 9, male template 7, male die core 6 moves back
Dynamic, since the fixation of nylon shutter 13 is arranged in the male template 7,13 close-fitting of nylon shutter is on caster 5；
Spring 11 is fixed on caster 5, and the elastic force that the pulling force of nylon shutter 13 and spring 11 are given when die sinking makes caster 5
And then male template 7 moves backward together, because master mold core pulling mold insert 3 is fixed on upper mounted plate 1 by master mold core pulling mold insert pressing plate 2
On, master mold core pulling mold insert 3 is detached from product to reach core pulling purpose, and after moving to safe distance, contour screw 12 limits mother
Template 5 is no longer moved with male template 7 together, and caster 5 and male template 7 mold, and master mold pulled core structure solves product injection moulding process
In there is trapped gas, burn and the case where sticking to mould.
As shown in Figure 1,1 is upper mounted plate, 2 be master mold core pulling mold insert pressing plate, and 3 master mold core pulling mold inserts, 4 be mother module core, and 5 are
Caster, 6 male die cores, 7 male templates, 8 be thimble panel, and 9 be Ejector Retainer Plate, and 10 be bottom plate, 11 springs, the high spiral shells such as 12
Silk, 13 nylon shutters, 11 springs are in compressive state when mold clamping, and when die sinking provides elastic force, and 13 nylon shutters are tight
It fits over inside 5 rear pattern plates, when die sinking provides pulling force.
As shown in Fig. 2, 1 is upper mounted plate, 2 be master mold core pulling mold insert pressing plate, and 3 master mold core pulling mold inserts, 4 be mother module core, and 5 are
Caster, 6 male die cores, 7 male templates, 8 be thimble panel, and 9 be Ejector Retainer Plate, and 10 be bottom plate, 11 springs, the high spiral shells such as 12
Silk, 13 nylon shutters；When mold molds, male model correlate template, bottom plate 10, thimble panel 8, Ejector Retainer Plate 9, male template
7, male die core 6 moves backward, because nylon shutter 13 is fixed in male template 7,13 close-fitting of nylon shutter is in caster 5
On.Spring 11 is fixed on caster 5, and the elastic force that the pulling force of nylon shutter 13 and spring 13 are given when die sinking makes master mold
Plate 5 follows male template 7 to move backward together.
As shown in figure 3, because master mold core pulling mold insert 3 is fixed by master mold core pulling mold insert pressing plate 2 on upper mounted plate 1, master mold is taken out
Core mold insert 3 is first detached from product 4, completes core pulling action, and front mold core-pulling movement solves trapped gas of the product in injection moulding process, burns
The problem of bad order problem and sticking to mould in injection moulding process, improve the yields of product.
Product described in the utility model is not in the phenomenon of bad order and injection molding difficulty in process of production, and
Improve the yields in production process；In addition conventional master mold pulled core structure needs to increase plate, and cost is big, and processing is complicated, mold
It is difficult to install.This novel practical structure need not increase plate, and processing is simple, save cost, easy for installation.
Claims (3)
1. a kind of automobile plastic master mold core-pulling die includes the master mold and male model of interconnection, which is characterized in that the master mold packet
Include caster（5）, mother module core（4）, master mold core pulling mold insert（3）, master mold core pulling mold insert pressing plate（2）, spring（11）, contour screw
（12）And upper mounted plate（1）；The male model includes male die core（6）, male template（7）, nylon shutter（13）, thimble panel（8）、
Ejector Retainer Plate（9）And bottom plate（10）.
2. a kind of automobile plastic master mold core-pulling die according to claim 1, which is characterized in that the mother module core（4）
Fixation is installed in the caster（5）Front end, the master mold core pulling mold insert（3）Pass through the master mold core pulling mold insert pressing plate（2）
It is fixed on and installs in fixed plate（1）One end, the contour screw（12）It is shuttled in fixed plate by spring
（1）Other end on, the spring（11）Fixation is installed in the caster（5）On.
3. a kind of automobile plastic master mold core-pulling die according to claim 1, which is characterized in that the male die core（6）
Fixation is installed in the male template（7）Upper end, the nylon shutter（13）Fixation is arranged in the male template（7）On, institute
State thimble panel（8）Fixation is installed in the Ejector Retainer Plate（9）Top, the Ejector Retainer Plate（9）Fixation is installed under described
Fixed plate（10）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406794.5U CN207669702U (en) | 2018-03-26 | 2018-03-26 | A kind of automobile plastic master mold core-pulling die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406794.5U CN207669702U (en) | 2018-03-26 | 2018-03-26 | A kind of automobile plastic master mold core-pulling die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207669702U true CN207669702U (en) | 2018-07-31 |
Family
ID=62973809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820406794.5U Expired - Fee Related CN207669702U (en) | 2018-03-26 | 2018-03-26 | A kind of automobile plastic master mold core-pulling die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207669702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370567A (en) * | 2019-07-30 | 2019-10-25 | 泰德兴精密电子（昆山）有限公司 | Accurate connector is oriented to core-pulling die structure |
-
2018
- 2018-03-26 CN CN201820406794.5U patent/CN207669702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370567A (en) * | 2019-07-30 | 2019-10-25 | 泰德兴精密电子（昆山）有限公司 | Accurate connector is oriented to core-pulling die structure |
| CN110370567B (en) * | 2019-07-30 | 2024-03-26 | 泰德兴精密电子（昆山）有限公司 | Precise connector guiding core-pulling mold structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Auto plastic master model loose core mould Effective date of registration: 20190114 Granted publication date: 20180731 Pledgee: Bank of Nanjing Jiangbei District branch of Limited by Share Ltd. Pledgor: NANJING YUCHUANG MOULDING CO.,LTD. Registration number: 2019320000038 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220809 Granted publication date: 20180731 Pledgee: Bank of Nanjing Jiangbei District branch of Limited by Share Ltd. Pledgor: NANJING YUCHUANG MOULDING CO.,LTD. Registration number: 2019320000038 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |