CN205800054U - Mold insert injection mold is fixed in a kind of mould - Google Patents
Mold insert injection mold is fixed in a kind of mould Download PDFInfo
- Publication number
- CN205800054U CN205800054U CN201620649825.0U CN201620649825U CN205800054U CN 205800054 U CN205800054 U CN 205800054U CN 201620649825 U CN201620649825 U CN 201620649825U CN 205800054 U CN205800054 U CN 205800054U
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- Prior art keywords
- cavity
- die
- mold insert
- mould
- mold
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- 238000002347 injection Methods 0.000 title claims abstract description 33
- 239000007924 injection Substances 0.000 title claims abstract description 33
- 239000004568 cement Substances 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Mold insert injection mold is fixed in the utility model discloses a kind of mould, including the caster (1) coordinated up and down and male template (2), mother module core (3) it is provided with in described caster (1), male die core (4) it is provided with in described male template (2), some die die cavities (5) it are provided with in described male die core (4) and mother module core (3), it is provided with fixing insert structure in the described male die core (4) of described die die cavity (5) lower section, described fixing insert structure includes spring (18), described spring (18) is connected with the contact jaw of described die die cavity (5) movable part (6), described spring (18) other end connects set screw (7).This utility model fixes mold insert injection mold, simple in construction in providing a kind of mould, and existing injection mold easily carries out structure of modification, and design simplifies, be not likely to produce mold insert off normal, drop, the problem such as encapsulated, mold insert injection yields is high.
Description
Technical field
This utility model fixes mold insert injection mold in relating to a kind of mould, belongs to moulding manufacturing technology field.
Background technology
The fast development of mold injection technology, in order to reduce processing procedure, cost-effective, in-mode inserts injection is more and more universal,
Meanwhile, can synchronize to realize the Shooting Technique IMD also fast development of exquisite product appearance, but, at present for in-mode inserts
Fixation problem, it is generally required to design a particular organization on product, increase mould structure and coordinate and realize mold insert and fix, lead
Causing product design and mold mechanism becomes complicated, some product, because structure problem, even needs to be molded to assemble later.And
Thin film in IMD technique because unfixing, frequently result in thin film off normal, drop, the bad problem such as encapsulated produces, even if
Sometimes use and add the means such as electrostatic, also cannot be fully solved this problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction, easily carries out existing injection mold
Structure of modification, design simplifies, be not likely to produce mold insert off normal, drop, the problem such as encapsulated, fixing in the mould that mold insert injection yields is high
Mold insert injection mold；Further, this utility model provides a kind of spring-compressed rate adjustable, and movable part is to oppressive force suffered by mold insert
Spend adjustable, convenient and reliable, directly on injection machine, dynamics suffered by mold insert can be adjusted according to production status, save up and down
Mold insert injection mold is fixed in mould, dismounting mould and the mould of downtime；Further, this utility model provides one fixing edge
The installation direction of part structure both can be consistent with stripping direction, also can or other angles vertical with stripping direction, motility is strong
Mold insert injection mold is fixed in mould.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
Fix mold insert injection mold in a kind of mould, including the caster coordinated up and down and male template, set in described caster
It is equipped with mother module core, in described male template, is provided with male die core, in described male die core and mother module core, be provided with some die die cavities, institute
Being provided with fixing insert structure in stating the described male die core below die die cavity, described fixing insert structure includes spring, described
Spring is connected with the contact jaw of described die die cavity movable part, and the described spring other end connects set screw, described movable part
For T-shaped, described spring is arranged in the first cavity of cylindricality, and described movable part includes that limited step, described limited step are positioned at
In described first cavity, described first cavity is provided with the bar for passing described movable part with the opposite end of described die die cavity
The through hole of end.
Described die die cavity includes the 3rd cavity；Or the 4th sky that the 5th cavity plus is connected with described 5th cavity
Chamber.
Described 4th cavity can put into the second mold insert, and described second mold insert connects with described 5th cavity.
The top of described movable part passes the top of described male die core and arranges with described 3rd cavity top when not being molded
Gap one, described set screw outer end is had to be movably set on described male die core surface, described male template lower surface and ejector retainner plate
Gap two it is provided with between surface.
First mold insert is positioned at described 3rd cavity, and its thickness is more than described gap one.
Described die die cavity is all connected with plastic cement runner.
Some thimbles it are provided with in described ejector retainner plate；Described thimble includes the first thimble for ejecting runner, also includes
The second thimble of product after ejecting injection.
Described set screw is arranged in the second cavity of cylindricality, and described second cavity sidewalls has screw thread, and described second is empty
Chamber is connected with the first cavity, and described set screw is rotatable and passes described male die core.
The rod end of described movable part is smooth circular arc.
The inwall of described second cavity is provided with female thread, and described female thread matches with the external screw thread of described set screw.
Movable part can be set to circle, the arbitrary shape such as square, to meet product requirement according to product and mould structure.
Compared with prior art, the beneficial effects of the utility model are: arrange a movable part in mould, after matched moulds, and profit
By the elasticity of spring, mold insert is fixed in mould, when the plastic cement of molten condition injects die die cavity from plastic cement runner, movable
Part is under the plastic cement of high-voltage high-speed extrudes, and movable part retreats, and leaves plastic cement space, owing to this utility model utilizes movable part to fix
Mold insert, the setting that mold insert is connected with spring, when not being molded, movable part can the most firmly prop up mold insert, it is to avoid mold insert misplaces
Or be subjected to displacement, be not likely to produce both cast film off normal, drop, the problem such as encapsulated, the yields of mold insert both cast film product is high, raw
Product efficiency is high；In injection moulding process, movable part is under the plastic cement of high-voltage high-speed extrudes, and movable part retreats, and leaves plastic cement space, makes edge
Part bearing also can be with the presence of plastic cement；Set screw and the setting in gap two, can regulate bullet further by adjusting set screw
Spring compression ratio, makes movable part adjustable to oppressing dynamics suffered by mold insert, and mold insert bearing plastic cement thickness is adjustable, convenient and reliable；
The setting of limited step, makes movable part and die die cavity have certain distance (i.e. gap one), the die die cavity in order to avoid movable part is damaged
Surface；Meanwhile, it is provided with gap two, convenient directly employing instrument tune on injection molding machine between above ejector retainner plate and below male template
Whole set screw controls spring-compressed ratio；The mold insert need to being combined with plastic cement is placed in die die cavity, notices that mold insert thickness needs
Thickness more than gap one, in order to movable part fixes mold insert under the force of a spring, according to die trial and production status, adjusts bullet
The spring compression ratio control movable part pressure to mold insert；Movable part retreats under the high pressure that plastic cement flows, movable in injection moulding process
Part position can be filled into plastic cement equally, does not thus interfere with product structure, and by controlling spring-compressed ratio, can control
Movable part set back distance processed.This utility model simple in construction, easily carries out structure of modification to existing injection mold, and design simplifies, peace
Dress is convenient, improves and produces yields and efficiency.
As required, fixing insert structure installation direction both can be consistent with stripping direction, also can vertical with stripping direction or
It is other angles.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of one of structure of the present utility model；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the structural representation that Fig. 2 inserts mold insert；
Fig. 4 is the structural representation of matched moulds state after Fig. 3 is molded；
Fig. 5 is the schematic diagram of the two of structure of the present utility model；
Fig. 6 is the enlarged drawing of part B in Fig. 5；
Fig. 7 is the structural representation that Fig. 6 inserts mold insert.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
Embodiment 1:
As shown in Fig. 1 ~ Fig. 4, in a kind of mould, fix mold insert injection mold, including the caster 1 coordinated up and down and male template
2, it is provided with mother module core 3 in described caster 1, in described male template 2, is provided with male die core 4, described male die core 4 and mother module core 3
Inside it is provided with some die die cavities 5, in the described male die core 4 below described die die cavity 5, is provided with fixing insert structure, described
Fixing insert structure includes spring 18, and described spring 18 is connected with the contact jaw of described die die cavity 5 movable part 6, described bullet
Spring 18 other end connects set screw 7, and described movable part 6 is T-shaped, and described spring 18 is arranged in the first cavity 16 of cylindricality,
Described movable part 6 includes that limited step 17, described limited step 17 are positioned at described first cavity 16, described first cavity 16 with
The opposite end of described die die cavity 5 is provided with the through hole of the rod end for passing described movable part 6.
Described die die cavity 5 includes the 3rd cavity 20.
The top of described movable part 6 pass when not being molded described male die core 4 top and with described 3rd cavity 20 top
Being provided with gap 1, described set screw 7 outer end is movably set in described male die core 4 surface, described male template 2 lower surface with
It is provided with gap 2 10 between ejector retainner plate 9 upper surface.
First mold insert 11 is positioned at described 3rd cavity 20, and its thickness is more than described gap 1.
Described die die cavity 5 is all connected with plastic cement runner 12.
Some thimbles 13 it are provided with in described ejector retainner plate 9；Described thimble 13 includes the first thimble 14 for ejecting runner,
Also include the second thimble 15 of product after ejecting injection.
Described set screw 7 is arranged in the second cavity 19 of cylindricality, and described second cavity 19 sidewall has a screw thread, and described
Two cavitys 19 are connected with the first cavity 16, and described set screw 7 is rotatable and passes described male die core 4.
The rod end of described movable part 6 is smooth circular arc.
The inwall of described second cavity 19 is provided with female thread, and the external screw thread of described female thread and described set screw 7 is mutually
Join.
Embodiment 2:
As shown in Fig. 5 ~ Fig. 7, in a kind of mould, fix mold insert injection mold, including the caster 1 coordinated up and down and male template
2, it is provided with mother module core 3 in described caster 1, in described male template 2, is provided with male die core 4, described male die core 4 and mother module core 3
Inside it is provided with some die die cavities 5, in the described male die core 4 below described die die cavity 5, is provided with fixing insert structure, described
Fixing insert structure includes spring 18, and described spring 18 is connected with the contact jaw of described die die cavity 5 movable part 6, described bullet
Spring 18 other end connects set screw 7, and described movable part 6 is T-shaped, and described spring 18 is arranged in the first cavity 16 of cylindricality,
Described movable part 6 includes that limited step 17, described limited step 17 are positioned at described first cavity 16, described first cavity 16 with
The opposite end of described die die cavity 5 is provided with the through hole of the rod end for passing described movable part 6.
Described die die cavity 5 includes the 4th cavity 21 that the 5th additional and described 5th cavity 23 of cavity 23 is connected.
Described 4th cavity 21 can put into the second mold insert 22, and described second mold insert 22 connects with described 5th cavity 23.Institute
State the second mold insert 22 and the described perpendicular setting of fixing insert structure.
Described set screw 7 outer end is movably set in described male die core 4 surface, described male template 2 lower surface and ejector retainner plate 9
Gap 2 10 it is provided with between upper surface.
Described die die cavity 5 is all connected with plastic cement runner 12.
Some thimbles 13 it are provided with in described ejector retainner plate 9；Described thimble 13 includes the first thimble 14 for ejecting runner,
Also include the second thimble 15 of product after ejecting injection.
Described set screw 7 is arranged in the second cavity 19 of cylindricality, and described second cavity 19 sidewall has a screw thread, and described
Two cavitys 19 are connected with the first cavity 16, and described set screw 7 is rotatable and passes described male die core 4.
The rod end of described movable part 6 is smooth circular arc.
The inwall of described second cavity 19 is provided with female thread, described female thread and described set screw 7) external screw thread mutually
Join.
The above is only preferred implementation of the present utility model, it should be pointed out that: for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (10)
1. fix mold insert injection mold in a mould, it is characterised in that include caster (1) and the male template (2) coordinated up and down,
Be provided with mother module core (3) in described caster (1), in described male template (2), be provided with male die core (4), described male die core (4) and
It is provided with some die die cavities (5) in mother module core (3), is provided with solid in the described male die core (4) of described die die cavity (5) lower section
Determining insert structure, described fixing insert structure includes the contact jaw of spring (18), described spring (18) and described die die cavity (5)
Connecting and have movable part (6), described spring (18) other end connects set screw (7), and described movable part (6) is T-shaped, described spring
(18) being arranged in first cavity (16) of cylindricality, described movable part (6) includes limited step (17), described limited step (17)
Being positioned at described first cavity (16), described first cavity (16) is provided with for wearing with the opposite end of described die die cavity (5)
Go out the through hole of the rod end of described movable part (6).
Mold insert injection mold is fixed in a kind of mould the most according to claim 1, it is characterised in that: described die die cavity (5)
Including the 3rd cavity (20)；Or the 4th cavity (21) that the 5th additional and described 5th cavity (23) of cavity (23) is connected.
Mold insert injection mold is fixed in a kind of mould the most according to claim 2, it is characterised in that: described 4th cavity (21)
Can put into the second mold insert (22), described second mold insert (22) connects with described 5th cavity (23).
Mold insert injection mold is fixed in a kind of mould the most according to claim 2, it is characterised in that: described movable part (6)
Pass the top of described male die core (4) when top is not molded and described 3rd cavity (20) top is provided with gap one (8), institute
State set screw (7) outer end to be movably set on described male die core (4) surface, described male template (2) lower surface and ejector retainner plate (9)
Gap two (10) it is provided with between surface.
Mold insert injection mold is fixed in a kind of mould the most according to claim 4, it is characterised in that: the first mold insert (11) is positioned at
In described 3rd cavity (20), its thickness is more than described gap one (8).
Mold insert injection mold is fixed in a kind of mould the most according to claim 1, it is characterised in that: described die die cavity (5)
All it is connected with plastic cement runner (12).
Mold insert injection mold is fixed in a kind of mould the most according to claim 4, it is characterised in that: in described ejector retainner plate (9)
It is provided with some thimbles (13)；Described thimble (13) includes the first thimble (14) for ejecting runner, also includes for ejecting
Second thimble (15) of product after injection.
Mold insert injection mold is fixed in a kind of mould the most according to claim 1, it is characterised in that: described set screw (7)
Being arranged in second cavity (19) of cylindricality, described second cavity (19) sidewall has screw thread, described second cavity (19) and first
Cavity (16) is connected, and described set screw (7) is rotatable and passes described male die core (4).
Mold insert injection mold is fixed in a kind of mould the most according to claim 1, it is characterised in that: described movable part (6)
Rod end is smooth circular arc.
Mold insert injection mold is fixed in a kind of mould the most according to claim 8, it is characterised in that: described second cavity
(19) inwall is provided with female thread, and described female thread matches with the external screw thread of described set screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649825.0U CN205800054U (en) | 2016-06-27 | 2016-06-27 | Mold insert injection mold is fixed in a kind of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649825.0U CN205800054U (en) | 2016-06-27 | 2016-06-27 | Mold insert injection mold is fixed in a kind of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205800054U true CN205800054U (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620649825.0U Expired - Fee Related CN205800054U (en) | 2016-06-27 | 2016-06-27 | Mold insert injection mold is fixed in a kind of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205800054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177060A (en) * | 2018-09-30 | 2019-01-11 | 昆山嘉华汽车电子科技有限公司 | A kind of injection mold and its injection moulding process |
-
2016
- 2016-06-27 CN CN201620649825.0U patent/CN205800054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177060A (en) * | 2018-09-30 | 2019-01-11 | 昆山嘉华汽车电子科技有限公司 | A kind of injection mold and its injection moulding process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190301 Address after: 215300 No. 1098 Kunjia Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee after: KUNSHAN FENGSHI ELECTRONIC APPEARANCE APPLICATION TECHNOLOGY Co.,Ltd. Address before: 215300 No. 1098 Kunjia Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: KEE EVER BRIGHT DECORATIVE TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 |