CN104890188A - Spectacle lens mirror surface injection molding casting structure and die thereof - Google Patents
Spectacle lens mirror surface injection molding casting structure and die thereof Download PDFInfo
- Publication number
- CN104890188A CN104890188A CN201510216213.2A CN201510216213A CN104890188A CN 104890188 A CN104890188 A CN 104890188A CN 201510216213 A CN201510216213 A CN 201510216213A CN 104890188 A CN104890188 A CN 104890188A
- Authority
- CN
- China
- Prior art keywords
- runner
- sprue
- die
- mould
- insert
- 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.)
- Granted
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 26
- 238000005266 casting Methods 0.000 title abstract 3
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 208000015943 Coeliac disease Diseases 0.000 claims description 51
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 abstract description 5
- 229920005989 resin Polymers 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a spectacle lens mirror surface injection molding casting structure and a die thereof. The die comprises a cavity insert, a cavity runner insert, a core insert, a core runner insert, a secondary main runner puller, a secondary side gate puller, a filling tail end puller, a secondary side gate runner, a primary point gate rubber and a three-plate die base. When a spectacle lens adopts a resin lens and is made through molding, the casting structure and the die thereof, adopting the above technical scheme, can effectively guarantee the special optical performance requirement of the injection molding molecule flow direction being a same direction, and can complete automatic molding production of spectacle resin lens products, so the product molding quality is effectively guaranteed. The die has the advantages of reasonable structure design, compact structure, stable working, safety, reliability, and use convenience.
Description
Technical field
The present invention relates to injection mold mechanism design field, be specially a kind of lens minute surface injection moulding cast structure and mould thereof.
Background technology
As shown in Figure 1, eyeglass adopt resin lens and its be shaped adopt molded time, for ensureing that its Injection Molding molecular orientation is unidirectional special optical performance requirement, monolateral side gate charging pouring type and mould must be adopted to produce with the automation injection moulding completing product.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of lens minute surface injection moulding to pour into a mould structure and mould thereof, reasonable in design, compact conformation, and working stability is safe and reliable, easy-to-use; For solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of lens minute surface injection moulding cast structure and mould thereof, comprise die cavity mold insert, die cavity runner insert, core mold insert, core runner insert, secondary sprue sprue puller, secondary side cast gate sprue puller, filling end sprue puller, secondary side sprue channel, spot pouring mouth runner, three template die framves.
As preferably, described mold injection cast structure is made up of secondary side sprue channel, a spot pouring mouth runner.
As preferably, described mould molding part is made up of die cavity mold insert, core mold insert.
As preferably, described mould secondary side gate runner is offered half round runner, core mold insert and core runner insert and is offered half round runner and combine after being spliced by die cavity mold insert and die cavity runner insert; Secondary side sprue channel flowing trend after split is circular arc trend; Be provided with secondary sprue sprue puller below secondary side sprue channel sprue, side gate place is provided with secondary side cast gate sprue puller, and die cavity filling end is provided with filling end sprue puller.
As preferably, described mould die carrier structure is the common Three-board-mould structure mode of three template die framves, comprises upper clamping plate, stripper plate, impression bolster, core fixing plate, thimble cover plate, thimble push plate, counterdie seat board, support column, release link, release link spring, three template die sequential mold opening controlling organizations.
Beneficial effect: a kind of lens minute surface injection moulding cast structure that the present invention adopts technique scheme to provide and mould thereof, resin lens and when adopting molded is adopted at eyeglass, effectively can ensure that its injection moulding molecule flow direction is unidirectional special optical performance requirement, the automation molding production of above-mentioned glasses resin lens product can be realized with simple mould structure, effectively ensure that forming quality of products, reduce mould and manufacture cost and product injection moulding cost; Mould structure design is reasonable, compact conformation, and working stability is safe and reliable, easy-to-use.
Accompanying drawing explanation
Fig. 1 is a kind of lens minute surface of the present invention injection moulding cast structure and mould application product schematic diagram thereof;
Fig. 2 is a kind of lens minute surface of the present invention injection moulding cast structure and mould structure composition schematic diagram thereof;
Fig. 3 is a kind of lens minute surface of the present invention injection moulding cast structure and mold cavity flow channel component schematic diagram thereof;
Fig. 4 is a kind of lens minute surface of the present invention injection moulding cast structure and mold cores flow channel component schematic diagram thereof;
Fig. 5 is a kind of lens minute surface of the present invention injection moulding cast structure and mould dynamic model schematic top plan view thereof;
Fig. 6 is a kind of lens minute surface of the present invention injection moulding cast structure and stationary mould for mould elevational schematic view thereof;
Fig. 7 is a kind of lens minute surface of the present invention injection moulding cast structure and mould forward sight partial cutaway schematic thereof.
Detailed description of the invention
Fig. 1-7 is depicted as related description figure of the present invention; A kind of lens minute surface injection moulding cast structure and mould thereof, comprise die cavity mold insert 1, die cavity runner insert 2, core mold insert 3, core runner insert 4, secondary sprue sprue puller 5, secondary side cast gate sprue puller 6, filling end sprue puller 7, secondary side sprue channel 8, spot pouring mouth runner 9, three template die frame 10, as shown in Figure 2.
Described mold injection cast structure is made up of secondary side sprue channel 8, spot pouring mouth runner 9.
Described mould molding part is made up of die cavity mold insert 1, core mold insert 3, as shown in Figure 2.
Described mould secondary side gate runner 8 is offered half round runner, core mold insert 3 and core runner insert 4 and is offered half round runner and combine after being spliced by die cavity mold insert 1 and die cavity runner insert 2, secondary side sprue channel 8 after split flows trend for circular arc trend, as shown in Figure 3, Figure 4; Be provided with secondary sprue sprue puller 5 below secondary side sprue channel 8 sprue, side gate place is provided with secondary side cast gate sprue puller 6, and die cavity filling end is provided with filling end sprue puller 7, as shown in Figure 2.
Described mould die carrier structure is three template die framves 10 is common Three-board-mould structure mode, comprise upper clamping plate, stripper plate, impression bolster, core fixing plate, thimble cover plate, thimble push plate, counterdie seat board, support column, release link, release link spring, three template die sequential mold opening controlling organizations, as shown in Fig. 5, Fig. 6, Fig. 7.
During real work, operation principle is as follows:
Die casting flow passage system is made up of secondary side sprue channel 8, spot pouring mouth runner 9, product cast gate adopts single side single side fan gate mode, stream, after a spot pouring mouth runner 9 introduces mould, introduces die cavity by secondary side sprue channel 8 by one-sided fan gate; The running gate system mode adopting secondary runner to combine is convenient to the automatic excision of most of runner waste material, and the secondary trimming processing process of secondary side sprue channel, the single direction that when adopting secondary side sprue channel 8 and fan-shaped side gate mode to ensure filling, molecular flow is dynamic, to guarantee the optical property after its shaping; Immediately below secondary side sprue channel 8 sprue, immediately below cast gate feeding mouth front, offer the sprue puller secondary sprue sprue puller 5 of slag well and correspondence thereof, secondary side cast gate sprue puller 6, filling end sprue puller 7 immediately below die cavity filling end to ensure that product resides at interiors of products without any leading peak cold burden; After injection moulding, mold work situation is, after die sinking, secondary side sprue channel 8, spot pouring mouth runner 9 is first separated, and then a spot pouring mouth runner 9 is deviate from by mold runner plate; Be then that mould cavity is opened, product ejects, and the opening and closing order of template has three template die sequential mold opening controlling organizations of mould to control.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit, those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (5)
1. a lens minute surface injection moulding cast structure and mould thereof, comprises die cavity mold insert (1), die cavity runner insert (2), core mold insert (3), core runner insert (4), secondary sprue sprue puller (5), secondary side cast gate sprue puller (6), filling end sprue puller (7), secondary side sprue channel (8), spot pouring mouth runner (9), three template die framves (10).
2., according to claim 1 lens minute surface injection moulding cast structure and mould thereof, described mold injection cast structure is made up of secondary side sprue channel (8), a spot pouring mouth runner (9).
3., according to claim 1 lens minute surface injection moulding cast structure and mould thereof, described mould molding part is made up of die cavity mold insert (1), core mold insert (3).
4., according to claim 1 lens minute surface injection moulding cast structure and mould thereof, described mould secondary side gate runner (8) is offered half round runner, core mold insert (3) and core runner insert (4) and is offered half round runner and combine after being spliced by die cavity mold insert (1) and die cavity runner insert (2); Secondary side sprue channel (8) flowing trend after split is circular arc trend; Be provided with secondary sprue sprue puller (5) below secondary side sprue channel (8) sprue, side gate place is provided with secondary side cast gate sprue puller (6), and die cavity filling end is provided with filling end sprue puller (7).
5. according to claim 1 lens minute surface injection moulding cast structure and mould thereof, described mould die carrier structure is the common Three-board-mould structure mode of three template die framves (10), comprises upper clamping plate, stripper plate, impression bolster, core fixing plate, thimble cover plate, thimble push plate, counterdie seat board, support column, release link, release link spring, three template die sequential mold opening controlling organizations.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216213.2A CN104890188B (en) | 2015-05-03 | 2015-05-03 | A kind of ophthalmic len minute surface injection integrated cast structure and its mould |
| CN201710314220.5A CN106926418B (en) | 2015-05-03 | 2015-05-03 | A kind of spectacle lens mirror surface injection molding integrated cast structure mold and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216213.2A CN104890188B (en) | 2015-05-03 | 2015-05-03 | A kind of ophthalmic len minute surface injection integrated cast structure and its mould |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710314220.5A Division CN106926418B (en) | 2015-05-03 | 2015-05-03 | A kind of spectacle lens mirror surface injection molding integrated cast structure mold and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104890188A true CN104890188A (en) | 2015-09-09 |
| CN104890188B CN104890188B (en) | 2018-01-30 |
Family
ID=54023348
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510216213.2A Active CN104890188B (en) | 2015-05-03 | 2015-05-03 | A kind of ophthalmic len minute surface injection integrated cast structure and its mould |
| CN201710314220.5A Active CN106926418B (en) | 2015-05-03 | 2015-05-03 | A kind of spectacle lens mirror surface injection molding integrated cast structure mold and its application method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710314220.5A Active CN106926418B (en) | 2015-05-03 | 2015-05-03 | A kind of spectacle lens mirror surface injection molding integrated cast structure mold and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104890188B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965803A (en) * | 2016-07-01 | 2016-09-28 | 天津银宝山新科技有限公司 | Side gate breaking structure |
| CN106738669A (en) * | 2016-12-26 | 2017-05-31 | 浙江工商职业技术学院 | The box-like sliding block runner of valve enters plastic structure mould |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2774749Y (en) * | 2004-12-08 | 2006-04-26 | 富港电子（东莞）有限公司 | Pouring channel system for ejection forming mould |
| JP2007223252A (en) * | 2006-02-27 | 2007-09-06 | Matsushita Electric Ind Co Ltd | Mold for injection molding of optical element and its molding method |
| CN201752759U (en) * | 2010-08-10 | 2011-03-02 | 东莞市星河精密压铸模具有限公司 | Runner of die-casting mold with multiple cavities |
| CN202053478U (en) * | 2011-04-25 | 2011-11-30 | 上虞市思纳克热流道有限公司 | Balanced runner plate |
| CN102452152A (en) * | 2010-10-23 | 2012-05-16 | 台州市黄岩炜大塑料机械有限公司 | Layered feeding mechanism for PE (Polyethylene) material injection mold |
| CN103472682A (en) * | 2013-09-03 | 2013-12-25 | 南昌航空大学 | Method for preparing diffraction micro-optical elements based on mask lithography technique and injection molding |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004053764A (en) * | 2002-07-17 | 2004-02-19 | Yazaki Corp | Sleeve molding, molding metallic mold for sleeve and assembly method for optical connector |
| CN101927554A (en) * | 2009-06-26 | 2010-12-29 | 鸿富锦精密工业（深圳）有限公司 | Die |
-
2015
- 2015-05-03 CN CN201510216213.2A patent/CN104890188B/en active Active
- 2015-05-03 CN CN201710314220.5A patent/CN106926418B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2774749Y (en) * | 2004-12-08 | 2006-04-26 | 富港电子（东莞）有限公司 | Pouring channel system for ejection forming mould |
| JP2007223252A (en) * | 2006-02-27 | 2007-09-06 | Matsushita Electric Ind Co Ltd | Mold for injection molding of optical element and its molding method |
| CN201752759U (en) * | 2010-08-10 | 2011-03-02 | 东莞市星河精密压铸模具有限公司 | Runner of die-casting mold with multiple cavities |
| CN102452152A (en) * | 2010-10-23 | 2012-05-16 | 台州市黄岩炜大塑料机械有限公司 | Layered feeding mechanism for PE (Polyethylene) material injection mold |
| CN202053478U (en) * | 2011-04-25 | 2011-11-30 | 上虞市思纳克热流道有限公司 | Balanced runner plate |
| CN103472682A (en) * | 2013-09-03 | 2013-12-25 | 南昌航空大学 | Method for preparing diffraction micro-optical elements based on mask lithography technique and injection molding |
Non-Patent Citations (1)
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| 周铭杰: ""带点浇口转侧浇口浇注系统的注塑模设计"", 《中国塑料》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965803A (en) * | 2016-07-01 | 2016-09-28 | 天津银宝山新科技有限公司 | Side gate breaking structure |
| CN105965803B (en) * | 2016-07-01 | 2018-03-27 | 天津银宝山新科技有限公司 | A kind of side gate is disconnected to pour structure |
| CN106738669A (en) * | 2016-12-26 | 2017-05-31 | 浙江工商职业技术学院 | The box-like sliding block runner of valve enters plastic structure mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106926418B (en) | 2018-12-07 |
| CN104890188B (en) | 2018-01-30 |
| CN106926418A (en) | 2017-07-07 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Ting Inventor before: Chen Weiya |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170420 Address after: 830000 Urumqi science and technology zone, the Xinjiang Uygur Autonomous Region high tech street, No. 1, No. 384 Applicant after: URUMQI JIUPIN SESAME INFORMATION TECHNOLOGY CO., LTD. Address before: 315600 Ningbo County, Zhejiang, Ninghai Tan Road, No. 809 Applicant before: Chen Weiya |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171214 Address after: 325000 seashore road No. four, Wenzhou economic and Technological Development Zone, Zhejiang Province, No. 312 Applicant after: Wenzhou market day electricity Electrical Appliances Co., Ltd Address before: 830000 Urumqi science and technology zone, the Xinjiang Uygur Autonomous Region high tech street, No. 1, No. 384 Applicant before: URUMQI JIUPIN SESAME INFORMATION TECHNOLOGY CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200110 Address after: No.16 Shutang lane, Lucheng District, Wenzhou City, Zhejiang Province 325000 Patentee after: Jia Jia Address before: 325000 No. four, No. 312 Binhai Road, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee before: Wenzhou market day electricity Electrical Appliances Co., Ltd |
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| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 16, Tongjiang Avenue, Chengguan Town, Nandan county, Hechi City, Guangxi Zhuang Autonomous Region Patentee after: Jia Jia Address before: No.16 Shutang lane, Lucheng District, Wenzhou City, Zhejiang Province 325000 Patentee before: Jia Jia |
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Effective date of registration: 20211027 Address after: 215200 friendship Industrial Zone, East Taihu Lake ecotourism Resort (Taihu new town), Wujiang District, Suzhou City, Jiangsu Province Patentee after: Lianke Technology (Suzhou) Co.,Ltd. Address before: No.16 Tongjiang Avenue, Chengguan Town, Nandan county, Hechi City, Guangxi Zhuang Autonomous Region 547200 Patentee before: Jia Jia |
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| TR01 | Transfer of patent right |