CN102233653A - Template module group and injection mould using same - Google Patents
Template module group and injection mould using same Download PDFInfo
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- CN102233653A CN102233653A CN2010101545483A CN201010154548A CN102233653A CN 102233653 A CN102233653 A CN 102233653A CN 2010101545483 A CN2010101545483 A CN 2010101545483A CN 201010154548 A CN201010154548 A CN 201010154548A CN 102233653 A CN102233653 A CN 102233653A
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- accepting hole
- module
- template
- hole
- runner
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Abstract
The invention relates to a cost-saving template module group which comprises a template and an assembling module. The template comprises a first surface; the template is provided with a first accepting hole and a second accepting hole which are disposed orderly and inwards from the first surface and are communicated with each other; additionally, at least two first distributary channels are disposed near the first accepting hole on the first surface, and are communicated with the first accepting hole. The assembling module comprises a second surface and a side surface which is connected to and surrounds the second surface. A through hole and at least one second distributary channel are disposed on the second surface. The at least one second distributary channel is communicated with the through hole and extends to the side surface. The assembling module is detachably accommodated in the first accepting hole so as to allow the at least one second distributary channel to be selectively aligned with at least one first distributary channel. In addition, the invention also relates to an injection mould using the template module group.
Description
Technical field
The present invention relates to a kind of template module, relate in particular to a kind of template module of saving cost, and a kind of injection mold that adopts this template module.
Background technology
Along with the development of technology, injection molding technology progresses into optical field with its excellent characteristic.For reducing manufacturing cost, the optical mirror slip that plastics are made replaces the traditional glass optical mirror slip to be used widely.Adopt injection molding technology to make as one on this kind plastic optics eyeglass, its step comprises: injection mold is installed on the make-up machine, controlled pressure and temperature, the upper and lower template module that plastics are injected mould via the runner formed die cavity that matches, after the cooling curing moulding, open mould and obtain this optical mirror slip again.
By in use will producing wearing and tearing at injection mold, so injection mold is after repeatedly using, and its runner may cause plastics to enter die cavity with the moulding optical mirror slip by runner swimmingly by causing choking phenomenon in aging or other reason.In the prior art, when choking phenomenon appearred in runner, common counter-measure was the assembly of mold exchange more.Yet, change the expensive price of new die assembly, and dismounting and assembly jig need expend the plenty of time again in the replacing process, therefore, prior art solves the measure that choking phenomenon adopted and is difficult to satisfy industrial needs.
Summary of the invention
In view of this, be necessary to provide a kind of template module of saving cost, and a kind of injection mold that adopts this template module.
A kind of template module, it comprises that a template and a group go into module.This template has a first surface, and this template is inwardly offered one first accepting hole and one second accepting hole that connects successively by this first surface, in addition, contiguous this first accepting hole of this first surface is offered at least two first runners that are connected with this first accepting hole.This is organized into module has that a second surface and one connect and around the side of this second surface.This second surface is offered one and the corresponding through hole of second accepting hole and at least one second runner.This at least one second runner extends to this side by this through hole.This is organized into module and removably is housed in this first accepting hole so that at least one second runner is optionally aimed at least one first runner.
A kind of injection mold, it is used for molded lenses.This injection mold comprises a template module, a support plate and a sprue bush.This template module comprises that a template and a group go into module.This template has a first surface, and this template is inwardly offered one first accepting hole and one second accepting hole that connects successively by this first surface, in addition, contiguous this first accepting hole of this first surface is offered at least two first runners that are connected with this first accepting hole.This is organized module and removably is housed in this first accepting hole, and it has that a second surface and one connect and around the side of this second surface.This second surface is offered one and the corresponding through hole of second accepting hole and at least one second runner.This at least one second runner is connected with this through hole and extends to this side.This is organized into module and removably is housed in this first accepting hole so that at least one second runner is optionally aimed at least one first runner.This support plate matches with this template and forms at least two die cavities, and at least two first runners of these two die cavities and this are connected, and are used for molded lenses.This sprue bush offers a sprue, and this sprue bush is housed in this second accepting hole and organizes through hole in the module so that this sprue is aimed at this.
Compared to prior art, injection mold provided by the present invention comprises template module and sprue bush, and the template module is gone into module by template and group and formed, and wherein, this is organized module and removably organizes in the template, and this sprue bush offers sprue.During use, can organize into the relative position of this template of module, make group go into first runner of module and second runner in the template aligns, thereby utilize this to organize into the module conducting sprue and second runner by adjustment.When blocking appearred at least one first runner in the template, this that gets clogged first runner can not be switched on, and other first runner that can normally use of conducting optionally only.Therefore, described template module and adopt the injection mold of this template module to be fully used, thus save the more spent cost of mold exchange.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the template module that provides of the embodiment of the invention.
Fig. 2 is the package assembly schematic diagram of template module shown in Figure 1.
Fig. 3 is the decomposition texture schematic diagram of injection mold provided by the invention.
Fig. 4 is the first user mode schematic diagram of the template module that comprises of injection mold shown in Figure 3.
Fig. 5 is the second user mode schematic diagram of the template module that comprises of injection mold shown in Figure 3.
The main element symbol description
Injection mold 100
Group is gone into module 14
Sprue bush 30
First accepting hole 124
Second accepting hole 126
Die cavity 129
Side 144
Through hole 145
Second screw 1400
End face 200
Sprue 300
The specific embodiment
Below will the present invention is described in further detail with specific embodiment.
See also Fig. 1, the embodiment of the invention provides a kind of template module 10, and it comprises that a template 12 and a group go into module 14.
In the present embodiment, this template 12 is a cuboid platy structure, it has first bottom surface 122 of a first surface 120 and relative this first surface 120, and this template 12 is inwardly offered one first accepting hole 124 and one second accepting hole 126 successively by this first surface 120.This first accepting hole 124 connects with this second accepting hole 126, and it is respectively a circular hole, and wherein, second accepting hole 126 runs through first bottom surface 122 of template 12.The radius of this second accepting hole 126 is less than the radius of first accepting hole 124, and this first accepting hole 124 matches with this second accepting hole 126 and forms a shoulder hole, and this first accepting hole 124 and these second accepting hole, 126 concentric settings.
Contiguous these first accepting hole, 124 places offer two first runners 128 on this first surface 120, one end of these two first runners 128 is connected with this first accepting hole 124 respectively, and the line of the end of two first runner 128 contiguous these first accepting holes 124 passes the central shaft of this first accepting hole 124.This first surface 120 offers two die cavities 129 each first runner 128 away from these first accepting hole, 124 ends, and these two die cavities 129 are connected with this first runner 128 respectively, and this die cavity 129 is used for molded lenses (figure does not show).Be understandable that this first runner 128 can be designed to difformity according to needs of production, for example font, cross, rice font, the T font that perhaps goes out as shown in this embodiment is not confined to specific embodiment.The shape of the number of this die cavity 129 and first runner 128 is complementary, and it is not confined to specific embodiment yet, and when this first runner 128 had a plurality of end, each first runner 128 can connect a plurality of die cavities 129, with a plurality of eyeglasses of corresponding moulding.
This is organized into the shape of module 14 and this first accepting hole 124 and is complementary, in the present embodiment, this organizes into module 14 is a discoideus structure, and it has a second surface 140, second bottom surface 142 and a side 144, wherein, this second surface 140 is a circular face.This organizes this second surface 140 and these 142 offices, second bottom surface into the relative both sides of module 14, and this side 144 is positioned between second surface 140 and second bottom surface 142 and is connected this second surface 140 and this second bottom surface 142.In addition, this side 144 is around this second surface 140 and this second bottom surface 142.
Offer a through hole 145 and at least one second runner 146 on this second surface 140, wherein, this through hole 145 is opened in the center of this second surface 140.In the present embodiment, the number of at least one second runner 146 is three, and these three second runners 146 extend to this by this through hole 145 and organize side 144 into module 14, and forms the T font and distribute.What need indicate is, described T font distributes and refers in these three second runners 146 that wherein two are positioned at same straight line, and another one second runner 146 is perpendicular with these two second runners 146.
Please consult Fig. 2 together, this is organized in first accepting hole 124 that module 14 removably is housed in this template 12.Particularly, can on the bottom surface 1240 of first accepting hole 124, offer a plurality of first screws 1242, and on the second surface 140 of organizing module 14, offer one second screw 1400, in addition, a lock screw 13 that is complementary with this first screw 1242 and second screw 1400 respectively is provided, locks in first accepting hole 124 of this template 12 thereby group is gone into module 14 by this lock screw 13.Be understandable that, when needs are dismantled this and organized into module 14, can unclamp this lock screw 13 and this is organized into module 14 and take out by this first accepting hole 124.
See also Fig. 3, the present invention also provides a kind of injection mold 100 that adopts above-mentioned template module 10, and it is used for molded lenses.This injection mold 100 comprises described template module 10, a support plate 20 and a sprue bush 30.
This support plate 20 matches with this template 12, and it has an end face 200 that matches with the first surface 120 of template 12.In the present embodiment, this support plate 20 is a tabular structure of rectangle.
This sprue bush 30 comprises a pedestal 32, and one wherein, this pedestal 32 and this extension 34 are respectively cylindrical by this pedestal 32 formed extension 34 that stretches out, the external diameter of this pedestal 32 is greater than the external diameter of this extension 34.Second accepting hole 126 that the profile of this extension 34 and this are organized into module 14 is complementary.In addition, this sprue bush 30 offers a sprue 300 that runs through this pedestal 32 and this extension 34.
During use, this is organized module 14 and locks in first accepting hole 124 of template 12 by lock screw 13.The end face 200 of this support plate 20 is resisted against on the first surface 120 of this template 12.The extension 34 of this sprue bush 30 is housed in second accepting hole 126 of this template 12, organizes through hole 145 in the module 14 thereby make this sprue 300 aim at this.First bottom surface 122 that the pedestal 32 of this sprue bush 30 protrudes this template 12.
Please consult Fig. 4 and Fig. 5 together, this injection mold 100 can have different duties according to needs of production.Fig. 4 illustrates first user mode of this injection mold 100.Two first runners 128 of this template 12 all can normally use, at this moment, can adjustment organize into module 14 make its relatively this template 12 be in a primary importance.Particularly, when this is organized when being in the first position into module 14, collinear two second runners 146 that are arranged in that group is gone into module 14 align with first runner 128 of template 12 respectively, and this organizes two second runners, 146 conducting sprues 300 and two first runners 128 into module 14.When plastics are injected by sprue 300, its can flow through successively these two second runners 146 and this two first runners 128 and final these four die cavities 129 of filling, thereby four eyeglasses of moulding accordingly.What need indicate is, for with the second perpendicular runner 146 of two second runners 146 in line, by not being conducted but stopped by the sidewall of first accepting hole 124 with first runner 128 at it, therefore, though plastics can enter this first runner 128 by sprue 300, yet it fails to circulate in this first runner 128.
As shown in Figure 5, injection mold 100 has the another one user mode, as second user mode, blocking appears in these template 12 one of them first runners 128 (being positioned at the below of first accepting hole 124 shown in Figure 5), and another one first runner 128 (being positioned at the top of first accepting hole 124 shown in Figure 5) can normally use.At this moment, first runner 128 of obstruction can not be switched on, and first runner 128 of selecting conducting normally to use.Particularly, adjusting this organizes into module 14 and makes it be in a second place.When group is gone into module 14 when being in the second place, collinear two second runners 146 that are positioned at that group is gone into module 14 are stopped by the sidewall of first accepting hole 124, and with perpendicular second runner 146 of this two second runners 146 and template 12 in first runner 128 (being positioned at the top of first accepting hole 124 shown in Figure 5) that can normally use align, this is organized into one of them second runner, 146 conducting sprue 300 of module 14 and first runner 128 that can normally use.When plastics are injected by sprue 300, its can flow through successively this second runner 146 and this first runner 128, and final two die cavities 129 of filling the end that is positioned at first runner 128 that can normally use, thereby two eyeglasses of moulding accordingly.
Be understandable that, the number of this second runner 146 and distribution can design according to needs of production, it is not confined to specific embodiment, for example, in the embodiment of other change, the number of this second runner 146 can be one or two, when the number of this second runner 146 is two, these two second runners 146 can be vertical mutually, and at this moment, this second runner 146 only is used for conducting sprue 300 and part first runner 128.In addition, first accepting hole 124 is gone into module 14 and is not limit in circle with corresponding group, and it also can be shape square or that other is suitable, and group is gone into the center that the through hole of offering in the module 14 145 is not confined to second surface 140, and it also can depart from this center.
In sum, described injection mold 100 is conducting first runner 128 that can normally use optionally, thereby make each first runner 128 of template 12 be fully used, particularly, as long as have first runner 128 that can normally use in the injection mold 100, even other first runner 128 of this injection mold 100 all gets clogged, this injection mold 100 still can be used for molded lenses, and need not to change template 12 in the template module 10, have only that all first runners 128 all get clogged in the injection mold 100, make when injection mold 100 can't molded lenses, just need to change the template 12 in the template module 10.Therefore, template module 10 of the present invention and adopt the injection mold 100 of this template module 10 to be fully used, thus save the frequent die assembly of changing, as the spent cost of template 12.
Be noted that above-mentioned embodiment only is better embodiment of the present invention, those skilled in the art also can do other variation in spirit of the present invention.The variation that these are done according to spirit of the present invention all should be included within the present invention's scope required for protection.
Claims (10)
1. template module comprises:
A template module, it has a first surface, this template is inwardly offered one first accepting hole and one second accepting hole that connects successively by this first surface, and contiguous this first accepting hole of this first surface is offered at least two first runners that are connected with this first accepting hole;
A group is gone into module, it has that a second surface and one connect and around the side of this second surface, this second surface is offered one and is communicated with and extends to second runner of this side with this through hole with the corresponding through hole of this second accepting hole and at least one, and this is organized into module and removably is housed in this first accepting hole so that at least one second runner is optionally aimed at least one first runner.
2. template module as claimed in claim 1 is characterized in that, this first accepting hole is a circular port, and this is organized into the shape of module and this first accepting hole and is complementary.
3. template module as claimed in claim 2 is characterized in that an end of this through hole is positioned at the center of this second surface.
4. template module as claimed in claim 3, it is characterized in that, these at least two first runners comprise two first runners of these relative both sides of first accepting hole, office, and this at least one second runner comprises three second runners, and these three second runners form a T font and distribute.
5. template module as claimed in claim 2 is characterized in that, this second accepting hole is a circular port, and the radius of this second accepting hole is less than the radius of this first accepting hole.
6. injection mold, it is used for molded lenses, and this injection mold comprises:
A template module, it comprises:
A template module, it has a first surface, this template is inwardly offered one first accepting hole and one second accepting hole that connects successively by this first surface, and contiguous this first accepting hole of this first surface is offered at least two first runners that are connected with this first accepting hole
A group is gone into module, it has that a second surface and one connect and around the side of this second surface, this second surface is offered one and is communicated with and extends to second runner of this side with this through hole with the corresponding through hole of this second accepting hole and at least one, and this is organized into module and removably is housed in this first accepting hole so that at least one second runner is optionally aimed at least one first runner;
A support plate, it matches with this template and forms at least two die cavities that are connected with these at least two first runners; And
A sprue bush, it offers a sprue, and this sprue bush is housed in this second accepting hole, and this sprue is aimed at this and is organized through hole into module.
7. injection mold as claimed in claim 6 is characterized in that, this first accepting hole is a circular port, and this is organized into the shape of module and this first accepting hole and is complementary.
8. injection mold as claimed in claim 7 is characterized in that an end of this through hole is positioned at the center of this second surface.
9. injection mold as claimed in claim 8, it is characterized in that, these at least two first runners comprise two first runners of these relative both sides of first accepting hole, office, and this at least one second runner comprises three second runners, and these three second runners form a T font and distribute.
10. injection mold as claimed in claim 7 is characterized in that, this second accepting hole is a circular port, and the radius of this second accepting hole is less than the radius of this first accepting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101545483A CN102233653A (en) | 2010-04-23 | 2010-04-23 | Template module group and injection mould using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101545483A CN102233653A (en) | 2010-04-23 | 2010-04-23 | Template module group and injection mould using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102233653A true CN102233653A (en) | 2011-11-09 |
Family
ID=44885000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101545483A Pending CN102233653A (en) | 2010-04-23 | 2010-04-23 | Template module group and injection mould using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102233653A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696200A (en) * | 2016-12-28 | 2017-05-24 | 台州伊瑞模具有限公司 | Hot runner system |
| CN114603782A (en) * | 2022-03-09 | 2022-06-10 | 合肥汇通控股股份有限公司 | One-mold multi-cavity injection mold |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5208053A (en) * | 1991-10-03 | 1993-05-04 | Vandenberg Leo A | Runner shut-off for an injection molding system |
-
2010
- 2010-04-23 CN CN2010101545483A patent/CN102233653A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5208053A (en) * | 1991-10-03 | 1993-05-04 | Vandenberg Leo A | Runner shut-off for an injection molding system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696200A (en) * | 2016-12-28 | 2017-05-24 | 台州伊瑞模具有限公司 | Hot runner system |
| CN114603782A (en) * | 2022-03-09 | 2022-06-10 | 合肥汇通控股股份有限公司 | One-mold multi-cavity injection mold |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111109 |