CN105128373A - Preparation process of integrally-molded double-colored glasses frame - Google Patents
Preparation process of integrally-molded double-colored glasses frame Download PDFInfo
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- CN105128373A CN105128373A CN201510354675.0A CN201510354675A CN105128373A CN 105128373 A CN105128373 A CN 105128373A CN 201510354675 A CN201510354675 A CN 201510354675A CN 105128373 A CN105128373 A CN 105128373A
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- injection
- mold
- bending
- injection molding
- moulding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D12/00—Producing frames
- B29D12/02—Spectacle frames
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- Mechanical Engineering (AREA)
- Eyeglasses (AREA)
Abstract
The invention relates to a preparation process of an integrally-molded double-colored glasses frame. Firstly, two highlight mirror injection molding molds are prepared, then the debugged molds are mounted on an injection molding machine and parameter adjustment is carried out, parameters are adjusted to parameter values needed during integral molding double injection molding mold injection molding, next a molten material is injected to the first mold with an injection speed as fast as possible, after the injection molded part is cooled and solidified, the injection molded part is rotated to the second mold by an automatic turntable on the injection molding machine, the molten material is injected to the second mold with an injection speed as fast as possible, after cooling, the injection molded part is taken out, then successively the injection molded glasses frame is fixed on a clamp on a blending device and is blended, the blended glasses semi-finished product is subjected to glue port polishing and mold assembly line polishing, and the assembled semi-finished product is printed with logos of a model number and a specification. The preparation process can reduce mold design, effectively saves the production time, improves the production efficiency, reduces the production cost, besides, also can realize double-colored injection molding requirements, and can better meet the pursuer requirements on decoration and personalization.
Description
Technical field
The present invention relates to spectacle frame preparation technology, be specifically related to a kind of preparation technology of one-body molded two-color spectacles frame.
Background technology
Glasses play more and more important effect in people's sphere of life; in our daily life; glasses are the necessity of protection eyes; it is again a kind of ornament of beauty treatment; spectacle frame as an important component part of glasses, especially along with the development of glasses jewellery, fashion, color beautiful elegant with profile become the major criterion to pursue of numerous young men; while pursuit comfort level, people are also more and more higher to its requirement attractive in appearance.
Spectacle frame on existing market by being that spectacle-frame and leg of spectacles are separated injection moulding, the spectacle-frame after shaping and between leg of spectacles the general hinge screws that adopts be connected.Leg of spectacles is generally in shaft-like, the effect of leg of spectacles is that the fixing spectacle-frame that matches with nose support is used, but, the technical process that the shaping needs of a secondary mould are meticulous, cost payout is high, therefore in the spectacle frame technology of some specific glasses integrated injection moldings of spectacles industry, can the designs such as mould be reduced, and can be cost-saving, be worthy to be popularized, and the spectacle-frame of existing injection moulding is mostly a kind of color, therefore can not meets and have requirement that is decorative, Individualized Pursuit person to glasses.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of preparation technology of one-body molded two-color spectacles frame, can effectively save the production time by this technique, enhance productivity, reduce production cost, double-shot moulding requirement can also be realized simultaneously, requirement that is decorative, Individualized Pursuit person can be better met.
Present invention employs following technical scheme to reach foregoing invention object: a kind of preparation technology of one-body molded two-color spectacles frame, its step is as follows:
1) prepare mould: prepare two secondary high light microscopic face injection molds, the first secondary mould is used for inside shaping leg of spectacles, and the second secondary mould is used for outside shaping leg of spectacles;
2) parameter adjustment: the mould debugged is arranged on the adjustment of injection molding machine enterprising line parameter, parameter size required when adjusting to one-body molded pair of injection mold injection moulding;
3) injection moulding: injected plastics material is heated to melt temperature, be injected in the first secondary mould with injection speed as quickly as possible, after moulding cooled and solidified, what complete inside spectacle frame is shaping, then the automatic rotating disk of double coloured plastic injection machine is utilized to be proceeded to by moulding in the second secondary mould, be injected in the second secondary mould with injection speed as quickly as possible by the injected plastics material of melting, take out after cooling, what complete outside spectacle frame injection moulding is shaping.
4) bending: the spectacle frame of injection formed is fixed on the fixture on the equipment of bending and carries out bending;
5) manual surface treatment: glasses semi-finished product good for bending carried out Jiao Kou polishing, close the polishing of mill line;
6) mark is known: the mark semi-finished product assembled being stamped model, specification.
2, the preparation technology of a kind of one-body molded two-color spectacles frame according to claim 1, is characterized in that: the cool time after twice injection moulding described in step (3) is 3 ~ 10s.
3, the preparation technology of a kind of one-body molded two-color spectacles frame according to claim 1, is characterized in that: described in step (3), the material of twice injection moulding is PA or PC.
4, the preparation method of a kind of one-body molded Two-layer spectacle according to claim 1, it is characterized in that: the bending in described step (4) is first by hot blast 100 ~ 120 ° blowing 10 ~ 20s, by air pressure 0.4 ~ 0.6mPa, by cylinder down swaging one-tenth promotion, by cooling forming of blowing in atmosphere.
Beneficial effect of the present invention is: the preparation technology of one-body molded two-color spectacles frame of the present invention is for by by spectacle frame integrated injection molding, the design of mould can be reduced, decrease the assembling between spectacle-frame and leg of spectacles simultaneously, the effective saving production time, to enhance productivity, reduce production cost, double-shot moulding requirement can also be realized simultaneously, requirement that is decorative, Individualized Pursuit person can be better met.
Detailed description of the invention
Be explained in detail below in conjunction with multiple embodiment of the present invention, can be easier to make advantages and features of the invention be those skilled in the art will recognize that thus defining of more clear and definite is made to protection scope of the present invention.
Embodiment 1
In order to realize the preparation technology of a kind of one-body molded two-color spectacles frame of the present invention, embodiment 1 have employed preparation process:
1) prepare mould: prepare two secondary high light microscopic face injection molds, the first secondary mould is used for inside shaping leg of spectacles, and the second secondary mould is used for outside shaping leg of spectacles;
2) parameter adjustment: the mould debugged is arranged on the adjustment of injection molding machine enterprising line parameter, parameter size required when adjusting to one-body molded pair of injection mold injection moulding;
3) injection moulding: injected plastics material is heated to melt temperature, be injected in the first secondary mould with injection speed as quickly as possible, after moulding cooled and solidified, what complete inside spectacle frame is shaping, then the automatic rotating disk of double coloured plastic injection machine is utilized to be proceeded to by moulding in the second secondary mould, be injected in the second secondary mould with injection speed as quickly as possible by the injected plastics material of melting, take out after cooling, what complete outside spectacle frame injection moulding is shaping.
4) bending: the spectacle frame of injection formed is fixed on the fixture on the equipment of bending and carries out bending;
5) manual surface treatment: glasses semi-finished product good for bending carried out Jiao Kou polishing, close the polishing of mill line;
6) mark is known: the mark semi-finished product assembled being stamped model, specification.
Wherein, cool time after twice injection moulding described in step (3) is 6s, described in step (3), the material of twice injection moulding is PA simultaneously, and the bending in step (4) is first by hot blast 110 ° blowing 15s, by air pressure 0.6mPa, by cylinder down swaging become to promote, by blowing cooling and plastic in atmosphere.
Embodiment 2
In order to realize the preparation technology of a kind of one-body molded two-color spectacles frame of the present invention, embodiment 1 have employed preparation process:
1) prepare mould: prepare two secondary high light microscopic face injection molds, the first secondary mould is used for inside shaping leg of spectacles, and the second secondary mould is used for outside shaping leg of spectacles;
2) parameter adjustment: the mould debugged is arranged on the adjustment of injection molding machine enterprising line parameter, parameter size required when adjusting to one-body molded pair of injection mold injection moulding;
3) injection moulding: injected plastics material is heated to melt temperature, be injected in the first secondary mould with injection speed as quickly as possible, after moulding cooled and solidified, what complete inside spectacle frame is shaping, then the automatic rotating disk of double coloured plastic injection machine is utilized to be proceeded to by moulding in the second secondary mould, be injected in the second secondary mould with injection speed as quickly as possible by the injected plastics material of melting, take out after cooling, what complete outside spectacle frame injection moulding is shaping.
4) bending: the spectacle frame of injection formed is fixed on the fixture on the equipment of bending and carries out bending;
5) manual surface treatment: glasses semi-finished product good for bending carried out Jiao Kou polishing, close the polishing of mill line;
6) mark is known: the mark semi-finished product assembled being stamped model, specification.
Wherein, cool time after twice injection moulding described in step (3) is 4s, described in step (3), the material of twice injection moulding is PC simultaneously, and the bending in step (4) is first by hot blast 120 ° blowing 10s, by air pressure 0.6mPa, by cylinder down swaging become to promote, by blowing cooling and plastic in atmosphere.
The spectacle frame quality produced from embodiment 1 and embodiment 2 is very good, by by spectacle frame integrated injection molding, the design of mould can be reduced, decrease the assembling between spectacle-frame and leg of spectacles simultaneously, the effective saving production time, to enhance productivity, reduce production cost, double-shot moulding requirement can also be realized simultaneously, can better meet requirement that is decorative, Individualized Pursuit person, this spectacle frame process value obtains more to be promoted.
Claims (4)
1. a preparation technology for one-body molded two-color spectacles frame, its step is as follows:
1) prepare mould: prepare two secondary high light microscopic face injection molds, the first secondary mould is used for inside shaping leg of spectacles, and the second secondary mould is used for outside shaping leg of spectacles;
2) parameter adjustment: the mould debugged is arranged on the adjustment of injection molding machine enterprising line parameter, parameter size required when adjusting to one-body molded pair of injection mold injection moulding;
3) injection moulding: injected plastics material is heated to melt temperature, be injected in the first secondary mould with injection speed as quickly as possible, after moulding cooled and solidified, what complete inside spectacle frame is shaping, then the automatic rotating disk of double coloured plastic injection machine is utilized to be proceeded to by moulding in the second secondary mould, be injected in the second secondary mould with injection speed as quickly as possible by the injected plastics material of melting, take out after cooling, what complete outside spectacle frame injection moulding is shaping.
4) bending: the spectacle frame of injection formed is fixed on the fixture on the equipment of bending and carries out bending;
5) manual surface treatment: glasses semi-finished product good for bending carried out Jiao Kou polishing, close the polishing of mill line;
6) mark is known: the mark semi-finished product assembled being stamped model, specification.
2. the preparation technology of a kind of one-body molded two-color spectacles frame according to claim 1, is characterized in that: the cool time after twice injection moulding described in step (3) is 3 ~ 10s.
3. the preparation technology of a kind of one-body molded two-color spectacles frame according to claim 1, is characterized in that: described in step (3), the material of twice injection moulding is PA or PC.
4. the preparation method of a kind of one-body molded Two-layer spectacle according to claim 1, it is characterized in that: the bending in described step (4) is first by hot blast 100 ~ 120 ° blowing 10 ~ 20s, by air pressure 0.4 ~ 0.6mPa, by cylinder down swaging one-tenth promotion, by cooling forming of blowing in atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354675.0A CN105128373A (en) | 2015-06-25 | 2015-06-25 | Preparation process of integrally-molded double-colored glasses frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354675.0A CN105128373A (en) | 2015-06-25 | 2015-06-25 | Preparation process of integrally-molded double-colored glasses frame |
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| CN105128373A true CN105128373A (en) | 2015-12-09 |
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| CN201510354675.0A Pending CN105128373A (en) | 2015-06-25 | 2015-06-25 | Preparation process of integrally-molded double-colored glasses frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262955A (en) * | 2018-09-26 | 2019-01-25 | 瑞安东大眼镜有限公司 | A kind of preparation process of injection molding polychrome spectacle frame |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009279867A (en) * | 2008-05-23 | 2009-12-03 | Sodick Plastech Co Ltd | Injection molding equipment for composite molded product composed of different color or different material |
| CN103552203A (en) * | 2013-11-14 | 2014-02-05 | 丹阳市国新光学眼镜有限公司 | Injection molding method for double-colored glasses leg containing metal decorative sheet |
| CN104325667A (en) * | 2014-08-27 | 2015-02-04 | 温州市冠豪眼镜有限公司 | Manufacturing method of one-piece dual-layer glasses |
-
2015
- 2015-06-25 CN CN201510354675.0A patent/CN105128373A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009279867A (en) * | 2008-05-23 | 2009-12-03 | Sodick Plastech Co Ltd | Injection molding equipment for composite molded product composed of different color or different material |
| CN103552203A (en) * | 2013-11-14 | 2014-02-05 | 丹阳市国新光学眼镜有限公司 | Injection molding method for double-colored glasses leg containing metal decorative sheet |
| CN104325667A (en) * | 2014-08-27 | 2015-02-04 | 温州市冠豪眼镜有限公司 | Manufacturing method of one-piece dual-layer glasses |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262955A (en) * | 2018-09-26 | 2019-01-25 | 瑞安东大眼镜有限公司 | A kind of preparation process of injection molding polychrome spectacle frame |
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Application publication date: 20151209 |