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WO2017177348A1 - 一种眼镜框面压3d花纹新工艺 - Google Patents

一种眼镜框面压3d花纹新工艺 Download PDF

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Publication number
WO2017177348A1
WO2017177348A1 PCT/CN2016/000197 CN2016000197W WO2017177348A1 WO 2017177348 A1 WO2017177348 A1 WO 2017177348A1 CN 2016000197 W CN2016000197 W CN 2016000197W WO 2017177348 A1 WO2017177348 A1 WO 2017177348A1
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Prior art keywords
rubber sheet
cnc
eyeglass frame
mold
die
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PCT/CN2016/000197
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English (en)
French (fr)
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王道敏
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Priority to PCT/CN2016/000197 priority Critical patent/WO2017177348A1/zh
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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

Definitions

  • the invention belongs to the technical field of eyeglasses manufacturing, and in particular relates to a new process of 3D pattern of eyeglass frame pressing.
  • the raw materials of the rubber sheet material raw material factory can only be made flat, and it is impossible to make a specific shape for the user, and it can only be processed by using a piece of material with acetone syrup in the later stage.
  • CN105269741A the steps of which include: S10 making a mold in a hydraulic press according to the size of the eyeglass frame; S20 providing a rubber sheet material; S30 carving a shape using a CNC carving machine; S40 inputting Bake in the oven to soften; S50 is squeezed into the mold of the hydraulic press to form the shape of the frame with the nose pad and the head; S60 uses the CNC engraving machine to engrave the inner ring to form the frame.
  • the extrusion effect or the compounding effect is easy to cause cracks and breaks between the materials, increase the labor time and the material cost in the processing process, and can only suppress the single-face glasses, the single surface.
  • embossing is monotonous and has no layering, and the pattern change has limitations. It can not reflect the three-dimensional personality, the color can not highlight the brilliance, and the 3D pattern on the surface of the eyeglass frame cannot be suppressed in the prior art.
  • the present invention provides a new process for the 3D pattern of the frame of the eyeglass frame.
  • a new process for pressing a 3D pattern on an eyeglass frame comprises the following steps:
  • the rubber sheet material of the carved hole position is placed on the mold and the shape of the CNC engraving car is used.
  • the heating temperature of the sealing oven is adjusted to 250 degrees, and the temperature reaches a rubber sheet material having a good shape, which is put into the combined mold and placed in the oven for heating for 1 minute.
  • the upper mold is installed on the 15-ton hydraulic press, and after the rubber sheet material is completely softened, the rubber sheet material and the mold are directly taken out and placed under the hydraulic machine, and the hydraulic pressure is adjusted. The pressure per ton is directly pressed, waiting for 30 seconds, the material has been cooled and solidified and taken out directly.
  • the new process of the 3D pattern of the frame of the invention is controlled by the hot pressing technology and the shape of the mold to change the shape of the raw material, and the rubber sheet material is heated and softened and the shape of the mold is used, and the 3D three-dimensional pattern of different shapes can be made on the circle surface, the side surface and the back surface.
  • the embossing can be performed on multiple parts of the glasses at one time, and the raw material is a one-piece material without the need of processing, so that the surface of the finished glasses has a colorful and arbitrary shape 3D three-dimensional pattern, which not only preserves the clearness of the pattern but also multi-angle vision and
  • the organic combination of art highlights the organic integration of decorative handicrafts and fashion, broadens the platform and prospects of glasses manufacturing enterprises, reduces manpower and production costs, and creates better social and economic benefits.
  • Figure 1 is a schematic view of an upper stamper of the present invention
  • Figure 2 is a schematic view of the lower stamper
  • Figure 3 is a schematic view of the intermediate combination mold
  • Figure 4 is a schematic view of the mold assembly.
  • FIG. 1-4 is a schematic view of a mold for a new 3D pattern of the lens frame.
  • a new process for pressing a 3D pattern on a frame of the present invention includes:
  • the rubber sheet material with the carved hole position is placed on the mold and the shape of the CNC carved car is used;
  • the heating temperature of the sealed oven is adjusted to 250 degrees, and the temperature reaches the rubber sheet with the good shape of the car, and is put into the combined mold. And put it in the oven for 1 minute;
  • the process relies on the hot pressing technology and the shape of the mold to change the shape of the raw material, and uses the rubber sheet material to heat and soften the shape of the mold, and can make different shapes of 3D three-dimensional patterns on the circle surface, the side surface and the back surface, and the raw material is a one-piece material without the need for processing. Make the surface of the finished glasses appear colorful and arbitrary shape 3D three-dimensional pattern.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

一种眼镜框面压3D花纹新工艺，包括如下步骤：（1）根据眼镜框的尺寸制作上压模、下压模、中间组合模；（2）开料方形胶板原材料，根据上压模的中间椭圆形状数据，精雕孔位；（3）使用CNC精雕车外形；（4）将胶板料放入密封烤炉内加热；（5）将加热软化的胶板料进行挤压，冷却固化后直接取出；（6）把已经压出的胶板料放进CNC精雕，根据成品图要求数据车内圈与其他已知常规工序，制成眼镜框。

Description

一种眼镜框面压3D花纹新工艺 技术领域
本发明属于眼镜制造技术领域，尤其是涉及一种眼镜框面压3D花纹新工艺。
背景技术
目前眼镜框的制作过程中，胶板料原料厂的原料只能做平面，无法为用户制作特定的形状，只能依靠后期用丙酮药水拼高多一块料来加工。公开号为CN105269741A的中国专利公开的一种眼镜框的制造方法，其步骤包括：S10根据眼镜框的尺寸制作液压机中的模具；S20提供胶板料；S30使用CNC精雕机雕刻外形；S40投入烤炉中烘烤至软化；S50放入液压机的模具中挤压，形成具有鼻托和庄头部位的眼镜框外形；S60使用CNC精雕机雕刻内圈，形成眼镜框。上述已公开专利以及其他现有技术中，挤压效果或拼料效果容易使材料之间出现裂痕与折断，在加工工艺上增加人工时间与材料成本，而且只能压制单一面的眼镜，单一面压花的缺陷在于：压花显得单调沒有层次感，花纹变化有局限性，体现不出立体个性，色彩突显不了光彩夺目感，并且现有技术中根本无法做到眼镜框表面3D花纹的压制。
发明内容
针对现有技术的上述缺陷，本发明提供了一种眼镜框面压3D花纹新工艺。
本发明的上述目的是通过下述技术方案来实现的：
一种眼镜框面压3D花纹新工艺，包括如下步骤：
(1)根据眼镜框的尺寸制作上压模、下压模、中间组合模；
(2)开料方形胶板原材料，根据上压模的中间椭圆形状数据，精雕孔位；
(3)使用CNC精雕车外形；
(4)将胶板料放入密封烤炉内加热；
(5)将加热软化的胶板料进行挤压，冷却固化后直接取出；
(6)把已经压出的胶板料放进CNC精雕，根据成品图要求数据车内圈与其他已知常规工序，制成眼镜框。
进一步地，步骤(3)中，根据组合压模最大外形数据，把已精雕孔位的胶板料套在模具上用CNC精雕车外形。
进一步地，步骤(4)中，把密封烤炉加热温度调至250度，温度达到把已车好外形的胶板料，套进组合模具内并放进烤炉内加热1分钟时间。
进一步地，步骤(5)中，把上压模安装在15吨液压机上，等待胶板料完全软化后，直接把胶板料与模具一起烤料拿出放在液压机下，把液压机压力调制10吨压力直接压，等待30秒时间料已冷却固化后直接取出。
本发明的眼镜框面压3D花纹新工艺，依靠热压技术与模具形状改变原材料形状，利用胶板料加热变软和模具形状，可在圈面、侧面、背面做出不同形状3D立体花纹，从而可一次性在眼镜多个部位压花，而且原材料是一体材质无需拼料加工，使成品眼镜表面出现多姿多彩任意形状3D立体花纹，既保留了花纹的清淅度又能多角度视觉和艺术有机结合，又突显了装饰工艺品与时尚实用有机统一，拓宽了眼镜生产企业平台和前景，降低了人力和生产成本，创造了较佳社会经济效益。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是本发明的上压模示意图；
图2是下压模示意图；
图3是中间组合模示意图；
图4是模具组合示意图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例的附图，对本发明实施例的技术方案进行清楚、完整地描述。显然，所描述的实施例是本发明的一部分实施例，而不是全部的实施例。基于所描述的本发明的实施例，本领域普通技术人员在无需创造性劳动的前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-4，为本发明的一种眼镜框面压3D花纹新工艺的模具示意图。
如图1-4所示，在一种优选实施方式中，本发明的一种眼镜框面压3D花纹新工艺，具体步骤包括：
1.根据眼镜框的尺寸制作上压模、下压模、中间组合模，如图1-3所示；
2.开料143mm X 56.8mm方形胶板原材料，根据上压模的中间椭圆形状数据，精雕孔位；
3.根据组合压模最大外形数据(140.1mm X 53.8mm)，把已精雕孔位的胶板料套在模具上用CNC精雕车外形；
4.把密封烤炉加热温度调至250度，温度达到把已车好外形的胶板料，套进组合模具内 并放进烤炉内加热1分钟时间；
5.把上压模安装在15吨液压机上，等待胶板料完全软化后，直接把胶板料与模具一起烤料拿出放在液压机下，把液压机压力调制10吨压力直接压，等待30秒时间料已冷却固化后直接取出；
6.把已经压出的胶板料放进CNC精雕，根据成品图要求数据车内圈与其他已知常规工序，制成眼镜框。
该工艺依靠热压技术与模具形状改变原材料形状，利用胶板料加热变软和模具形状，可在圈面、侧面、背面做出不同形状3D立体花纹，而且原材料是一体材质无需拼料加工，使成品眼镜表面出现多姿多彩任意形状3D立体花纹。
应该理解，尽管参考其示例性的实施方案，已经对本发明进行具体地显示和描述，但是本领域的普通技术人员应该理解，在不背离由权利要求书所定义的本发明的精神和范围的条件下，可以在其中进行各种形式和细节的变化，可以进行各种实施方案的任意组合。

Claims (4)

  1. 一种眼镜框面压3D花纹新工艺，其特征在于，包括如下步骤：
    (1)根据眼镜框的尺寸制作上压模、下压模、中间组合模；
    (2)开料方形胶板原材料，根据上压模的中间椭圆形状数据，精雕孔位；
    (3)使用CNC精雕车外形；
    (4)将胶板料放入密封烤炉内加热；
    (5)将加热软化的胶板料进行挤压，冷却固化后直接取出；
    (6)把已经压出的胶板料放进CNC精雕，根据成品图要求数据车内圈与其他已知常规工序，制成眼镜框。
  2. 根据权利要求1所述的一种眼镜框面压3D花纹新工艺，其特征在于：步骤(3)中，根据组合压模最大外形数据，把已精雕孔位的胶板料套在模具上用CNC精雕车外形。
  3. 根据权利要求1所述的一种眼镜框面压3D花纹新工艺，其特征在于：步骤(4)中，把密封烤炉加热温度调至250度，温度达到把已车好外形的胶板料，套进组合模具内并放进烤炉内加热1分钟时间。
  4. 根据权利要求1所述的一种眼镜框面压3D花纹新工艺，其特征在于：步骤(5)中，把上压模安装在15吨液压机上，等待胶板料完全软化后，直接把胶板料与模具一起烤料拿出放在液压机下，把液压机压力调制10吨压力直接压，等待30秒时间料已冷却固化后直接取出。
PCT/CN2016/000197 2016-04-14 2016-04-14 一种眼镜框面压3d花纹新工艺 Ceased WO2017177348A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119625324A (zh) * 2025-02-13 2025-03-14 温州市远华企业有限公司 眼镜盒图案智能检测系统及方法

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GB645356A (en) * 1947-07-11 1950-11-01 Leslie John Moncrieff Process and apparatus for shaping thermoplastic sheet material to form frames
CN101574843A (zh) * 2008-12-10 2009-11-11 杨洪熹 塑胶外壳无缝包边工艺以及专用高压成型模芯
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CN103645567A (zh) * 2013-12-31 2014-03-19 林凯 一种拼装眼镜及其加工工艺
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CN105068261A (zh) * 2015-09-07 2015-11-18 王道敏 醋酸纤维脂胶板藏压金属无缝眼镜架的制造方法
CN105150549A (zh) * 2015-09-07 2015-12-16 王道敏 多色醋酸纤维眼镜架的制造方法
CN105269741A (zh) * 2015-11-19 2016-01-27 王道敏 眼镜框的制造方法

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GB645356A (en) * 1947-07-11 1950-11-01 Leslie John Moncrieff Process and apparatus for shaping thermoplastic sheet material to form frames
CN101574843A (zh) * 2008-12-10 2009-11-11 杨洪熹 塑胶外壳无缝包边工艺以及专用高压成型模芯
KR20110050980A (ko) * 2009-11-09 2011-05-17 이명동 안경테 홈 성형틀 고정기능을 갖는 받침 플레이트
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119625324A (zh) * 2025-02-13 2025-03-14 温州市远华企业有限公司 眼镜盒图案智能检测系统及方法

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