WO2010020090A1 - Helical lamp shape controller - Google Patents

Helical lamp shape controller Download PDF

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Publication number
WO2010020090A1
WO2010020090A1 PCT/CN2008/072054 CN2008072054W WO2010020090A1 WO 2010020090 A1 WO2010020090 A1 WO 2010020090A1 CN 2008072054 W CN2008072054 W CN 2008072054W WO 2010020090 A1 WO2010020090 A1 WO 2010020090A1
Authority
WO
WIPO (PCT)
Prior art keywords
spiral
tube
mold
groove
spiral tube
Prior art date
Application number
PCT/CN2008/072054
Other languages
French (fr)
Chinese (zh)
Inventor
穆斯利·丹尼尔
Original Assignee
未来科技（香港）有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 未来科技（香港）有限公司 filed Critical 未来科技（香港）有限公司
Priority to PCT/CN2008/072054 priority Critical patent/WO2010020090A1/en
Publication of WO2010020090A1 publication Critical patent/WO2010020090A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
    • H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path

Definitions

  • the invention provides a control device for forming a spiral tube, and particularly relates to a control device for a spiral tube which is quick and convenient for demolding a spiral tube and can form various shapes and shapes.
  • the main object of the present invention is to provide a control device for forming a spiral tube through a tapered inner mold for winding a plastic tube in a groove of a conical inner mold.
  • the outer mold of the concave chamber covers the outer side of the inner mold to shape the spiral light tube, so that the spiral light tube has a different diameter distribution, and the longitudinal section in the whole is tapered to enhance the spiral light tube.
  • the illuminating transmission space is used to improve the luminous efficiency of the entire lamp tube, and is especially suitable for special occasions requiring a variety of lights.
  • Still another object of the present invention is to provide a control device for forming a spiral tube which is rotated forward and backward through a conical inner mold, and the inner mold of the conical shape is separated from the spiral tube.
  • a control device for forming a spiral tube comprising: an inner mold 10 having an inner tapered shape, a circumferential groove having a spiral groove 12 and a maximum circumference at the top thereof
  • the outer diameter D1 is smaller than the maximum circumferential outer diameter D2 of the bottom
  • the plastic tube 20 having the thermal temperature is wound in the spiral groove 12 to form the spiral tube 20' (as shown in Figs. 3, 4, 5;
  • the bottom of the inner mold 10 is coupled with a rotating device 16 that can rotate in the forward and reverse directions.
  • the rotating device 16 can be selectively controlled to move up and down or not up and down; as shown in Figures 6-10, a left half mold 34 and a right half mold 36 having a content chamber 32, the left and right mold halves 34, 36 are joined to each other.
  • the surface of the spiral lamp tube 20 is formed to form an outer mold 30 to shape the spiral lamp tube 20; the left and right mold halves 34, 36 are separated from the spiral lamp tube 20', and the inner mold 10 is reversely rotated.
  • the spiral lamp tube 20, which is separated from the spiral tube 20' and has a tapered inner shape, is manufactured.
  • the space between the bottommost groove 12' of the inner mold 10 and the wall surface of the inner chamber 32 of the outer mold 30 is smaller than the space of the upper groove 12, and is wound and formed in the bottommost groove 12 of the inner mold 10.
  • the upper inner diameter D4 of the upper tube 22 is larger than the inner diameter D3 of the tube 24 which is formed on the groove 12 above the inner mold 10 (as shown in Figs.
  • the spiral chambers 35 may be disposed on the wall surface of the contents chamber 32 of the left and right mold halves 34, 36.
  • the shape of the spiral grooves 35 is large and small corresponding to the inner mold 10. Spiral groove 12.
  • the bottom of the spirally-formed spiral lamp tube 20 has a first nozzle 21 and a second nozzle 23, respectively, the first nozzle 21 is closed, and the second nozzle 23 is pressurized.
  • the spiral tube 20 is expanded and shaped in the grooves 12, 12', 35 of the inner and outer molds 10, 30.
  • a plurality of heaters 40 are embedded in the inner position of the left and right mold halves 34, 36, and the left and right mold halves 34, 36 are applied to the spiral lamp to be heated.
  • the inner mold 10 is rotated and moved upward to wind the thermoplastic tube 20 around the spiral grooves 12, 12 of the inner mold 10.
  • the grooves 12, 35 in the inner mold 10 and the outer mold 30 may be in the shape of a semi-circular arc to form a spiral tube 20' having a circular arc surface (as shown in Fig. 12).
  • the grooves 35 in the inner mold 10 and the outer mold 30 are in the shape of a crucible to form a spiral tube 20 having a circular cross section (as shown in Fig. 15).
  • the inner mold 10 is mounted on a machine table 100.
  • the side of the machine unit 100 is provided with a heater 60 having a curved heating groove 62 for a predetermined length.
  • the heater 60 is heated to 700 for the lamp tube 20. - 900 ° C, the tube 20 has plasticity.
  • the top of the inner mold 10 is provided with a lateral groove 11 into which the central position of the plastic tube 20 is inserted for winding around the spiral groove 12. Pre-positioning.
  • Fig. 1 is a perspective view showing the inner mold of the invention being located on the machine table and the lamp tube being heated.
  • Figure 2 is a cross-sectional view of the inner mold of the present invention.
  • FIG 3 is a perspective view of the plastic lamp tube positioned in the inner mold of the present invention.
  • Fig. 4 is a perspective view showing the operation of the inner mold rotating and winding the plastic tube according to the present invention.
  • Fig. 5 is a perspective view showing the operation of the inner mold after the mold is rotated and wound up and the plastic tube is completed.
  • Figure 6 is a perspective view of the outer mold of the present invention overlying the spiral tube and the inner mold.
  • Figure 7 is a schematic cross-sectional view showing the outer mold of the present invention overlying the spiral tube and the inner mold.
  • Figure 8 is a perspective view of the outer mold of the present invention opened to the spiral tube and the inner mold.
  • Figure 9 is a perspective view of the inner mold of the present invention rotated downwardly and disengaged from the spiral tube.
  • Fig. 10 is a perspective view showing the heating of a conventional lamp tube shaped torch according to the present invention.
  • Figure 11 is a perspective view of a heater embedded in the outer mold of the present invention.
  • Figure 12 is a perspective view of a spiral tube formed in accordance with the present invention.
  • Figure 13 is a cross-sectional view showing a spiral tube formed in accordance with the present invention.
  • Figure 14 is a further perspective view of the formed spiral tube of the present invention.
  • Figure 15 is a cross-sectional view showing the spiral tube of the present invention.
  • Figure 16 is a cross-sectional view of a conventionally formed spiral tube.
  • the heater 60 is disposed above the side of the machine 100, so that the heater 60 is close to the inner mold 10, and the purpose is to operate on the inner mold 10 immediately when the operator takes out the hot-shaped tube 20.
  • the inner mold 10 is located at the lower fixed point, as shown in FIG. 3, after the plastic lamp tube 20 is taken out from the heater 60, the processing temperature is about 700. ° ⁇ 900 °C left and right, the slightly central position of the lamp tube 20 is placed on the lateral groove 11, and the rotating device 16 is activated, as shown in Fig.
  • the inner mold 10 is rotated forward and displaced upward, the lamp
  • the lamp tubes 20 on the two sides of the tube 20 are respectively wound along the spiral groove 12, until the inner mold 10 rises to the upper fixed point in the machine table 100 (as shown in FIG. 5), and the lamp tube 20 is wound around In the spiral groove 12, 12' of the inner mold 10, the groove 12 from the bottom of the groove 12, and the space of the wall surface of the inner chamber 32 of the outer mold 30 is gradually increased upward, so that the uppermost layer is located.
  • the left mold half 34 and the right mold half 36 are combined to form an outer mold 30.
  • the content chamber 32 of the outer mold 30 is attached to the outer surface of the spiral tube 20, wherein the groove 35 is pressed.
  • the spiral tube 20 is further positioned in the grooves 35, 12, 12, the spiral tube
  • the first nozzle 21 below 20' is plugged by a plug 27 to form a closed end, and the second nozzle 23 is connected to a gas pipe 231 for inputting air pressure to charge the gas into the spiral tube 20, in the tube passage. So that the spiral tube 20' is re-expanded in the grooves 35, 12, 12, so that the spiral tube 20 is more completely formed.
  • FIGS. 12 to 15 are a perspective view and a cross-sectional view of a spiral lamp tube 20 manufactured by the present invention, wherein the spiral lamp tube 20 has a tapered shape inside, so that the upper and lower ends of the tube are formed.
  • the spiral lamp tube 20 having a large diameter and a small diameter is different from the refraction effect of the conventional lamp tube B, and is particularly suitable for special occasions requiring a variety of lights, and the present invention can exhibit different optical effects.
  • the shape of the surface of the formed spiral tube 20 is also different.
  • the shape of the groove 35 is a ⁇ type
  • the spiral tube 20' after molding is formed.
  • the shape of the spiral tube 20' of the present invention is The shapes of the grooves 12, 35 are different and different shapes are shaped, so that the appearance of the spiral tube 20' can be designed according to actual needs.
  • the inner and outer molds 10 and 30 of the present invention of appropriate size may be selected, and the spiral lamp B is heated by the spray gun 90 to The spiral tube B is softened to perform the shaping action or as shown in FIG. 11 , the plurality of heaters 40 can be pre-embedded in the left and right half molds 34 and 36 at appropriate positions, so that the outer mold 30 has a high temperature. The thermal temperature is conducted to the spiral tube B for shaping.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

A helical lamp shape controller comprises a whole conical internal mold (10), the circumferential surface of which having a helical groove (12); a plastic lamp tube (20) twisted in the groove (12) of the internal mold (10) forming a helical lamp (20'); left and right semi molds (34,36), within which is formed an inner chamber (32), being connected to the surface of the helical lamp (20') to define the shape of the helical lamp tube.

Description

螺旋状灯管成型的控制装置  Control device for spiral tube forming
技术领域 Technical field
本发明系在提供一种螺旋状灯管成型的控制装置， 特指一种螺旋状灯管成 型脱模快速便捷且可成型多种外观形状的螺旋状灯管的控制装置。 背景技术  The invention provides a control device for forming a spiral tube, and particularly relates to a control device for a spiral tube which is quick and convenient for demolding a spiral tube and can form various shapes and shapes. Background technique
在现有技术中， 现有的螺旋状灯管 B的形状， 如图 16所示， 其螺旋灯管之 上下管径均为相同， 因此其灯光折射效果较为死板， 因此， 如何令螺旋灯管之 上下管径不同， 使灯光的折射效果富有变化， 乃是本发明钻研之课题。 发明内容  In the prior art, the shape of the existing spiral tube B, as shown in FIG. 16, the upper and lower diameters of the spiral tube are the same, so the light refraction effect is relatively rigid, therefore, how to make the spiral tube The difference in the diameter of the upper and lower tubes makes the refractive effect of the light change, which is the subject of the present invention. Summary of the invention
本发明的主要目的， 即在提供一种螺旋状灯管成型的控制装置， 透过一锥 形内模具可供一可塑性灯管在锥形内模具之沟槽中卷绕， 透过一内具有凹容室 的外模具覆盖于内模具外侧， 以定型螺旋状灯管之形状， 使该螺旋状灯管具有 不同管径之分布， 整体之内纵向断面是呈锥形状， 以增进螺旋状灯管之发光透 射空间， 以增进整个灯管的发光效率， 尤其适用于需灯光多变的特殊场合。  The main object of the present invention is to provide a control device for forming a spiral tube through a tapered inner mold for winding a plastic tube in a groove of a conical inner mold. The outer mold of the concave chamber covers the outer side of the inner mold to shape the spiral light tube, so that the spiral light tube has a different diameter distribution, and the longitudinal section in the whole is tapered to enhance the spiral light tube. The illuminating transmission space is used to improve the luminous efficiency of the entire lamp tube, and is especially suitable for special occasions requiring a variety of lights.
本发明之再一目的， 即在提供一种螺旋状灯管成型的控制装置， 透过锥形 内模具正、 反向旋转， 锥形之内模具得脱离螺旋状灯管。  Still another object of the present invention is to provide a control device for forming a spiral tube which is rotated forward and backward through a conical inner mold, and the inner mold of the conical shape is separated from the spiral tube.
本发明提供的技术方案如下： 提供一种螺旋状灯管成型的控制装置， 包括： 一整体呈内锥形的内模具 10, 其周表面上设有螺旋状沟槽 12, 其顶部的最大圓 周外径 D1小于底部的最大圆周外径 D2;具有热温度的可塑性灯管 20卷绕于螺 旋状沟槽 12中， 以形成螺旋灯管 20' (如图 3、 4、 5所示；)。  The technical solution provided by the present invention is as follows: A control device for forming a spiral tube is provided, comprising: an inner mold 10 having an inner tapered shape, a circumferential groove having a spiral groove 12 and a maximum circumference at the top thereof The outer diameter D1 is smaller than the maximum circumferential outer diameter D2 of the bottom; the plastic tube 20 having the thermal temperature is wound in the spiral groove 12 to form the spiral tube 20' (as shown in Figs. 3, 4, 5;
如图 6、 8所示内模具 10底部结合有可正、 反向旋转的旋转装置 16， 该旋 转装置 16可选控上下位移或不上下位移； 如图 6 ~ 10所示， 一内具有内容室 32 的左半模具 34及右半模具 36, 该左、 右半模具 34、 36相接合于螺旋灯管 20， 的表面上， 以形成一外模具 30, 以定型螺旋灯管 20，的形状； 左、 右半模具 34、 36分离于螺旋灯管 20'外， 内模具 10反向旋转移位脱离螺旋灯管 20' , 内侧呈锥 状的螺旋灯管 20，被制造出。 As shown in Figures 6 and 8, the bottom of the inner mold 10 is coupled with a rotating device 16 that can rotate in the forward and reverse directions. The rotating device 16 can be selectively controlled to move up and down or not up and down; as shown in Figures 6-10, a left half mold 34 and a right half mold 36 having a content chamber 32, the left and right mold halves 34, 36 are joined to each other. The surface of the spiral lamp tube 20 is formed to form an outer mold 30 to shape the spiral lamp tube 20; the left and right mold halves 34, 36 are separated from the spiral lamp tube 20', and the inner mold 10 is reversely rotated. The spiral lamp tube 20, which is separated from the spiral tube 20' and has a tapered inner shape, is manufactured.
如图 2、 7所示， 内模具 10最底部的沟槽 12'与外模具 30之内容室 32壁面 之空间小于上方之沟槽 12之空间， 卷绕成型于内模具 10最底部沟槽 12'上的灯 管 22管内径 D4大于卷绕成型于内模具 10上方沟槽 12上的灯管 24管内径 D3 (如图 13、 15所示）。  As shown in FIGS. 2 and 7, the space between the bottommost groove 12' of the inner mold 10 and the wall surface of the inner chamber 32 of the outer mold 30 is smaller than the space of the upper groove 12, and is wound and formed in the bottommost groove 12 of the inner mold 10. The upper inner diameter D4 of the upper tube 22 is larger than the inner diameter D3 of the tube 24 which is formed on the groove 12 above the inner mold 10 (as shown in Figs.
如图 7、 8、 9所示， 其中左、 右半模具 34、 36的内容室 32壁面上可设有 螺旋状沟槽 35 , 该螺旋状沟槽 35的形状大、 小对应于内模具 10的螺旋状沟槽 12。  As shown in FIGS. 7, 8, and 9, the spiral chambers 35 may be disposed on the wall surface of the contents chamber 32 of the left and right mold halves 34, 36. The shape of the spiral grooves 35 is large and small corresponding to the inner mold 10. Spiral groove 12.
如图 6所示， 卷绕成形之螺旋灯管 20，的底部， 分別具有第一管口 21及第 二管口 23 , 第一管口 21呈封闭状态， 第二管口 23施以气压进入， 螺旋灯管 20， 在内、 外模具 10、 30的沟槽 12、 12'、 35中呈膨胀定型。  As shown in FIG. 6, the bottom of the spirally-formed spiral lamp tube 20 has a first nozzle 21 and a second nozzle 23, respectively, the first nozzle 21 is closed, and the second nozzle 23 is pressurized. The spiral tube 20 is expanded and shaped in the grooves 12, 12', 35 of the inner and outer molds 10, 30.
如图 11所示， 其中左、 右半模具 34、 36的内部适位处预埋设有复数加热 器 40， 左、 右半模具 34、 36施予热温度于欲加热之螺旋灯管。  As shown in Fig. 11, a plurality of heaters 40 are embedded in the inner position of the left and right mold halves 34, 36, and the left and right mold halves 34, 36 are applied to the spiral lamp to be heated.
如图 3、 4、 5所示， 其中内模具 10旋转及上升移位， 用以将热可塑性的灯 管 20卷绕于内模具 10的螺旋状沟槽 12、 12，上。  As shown in Figs. 3, 4, and 5, the inner mold 10 is rotated and moved upward to wind the thermoplastic tube 20 around the spiral grooves 12, 12 of the inner mold 10.
其中内模具 10及外模具 30中的沟槽 12、 35可为半圓弧之形状， 以成型具 有圓弧表面的螺旋灯管 20' (如图 12所示）。  The grooves 12, 35 in the inner mold 10 and the outer mold 30 may be in the shape of a semi-circular arc to form a spiral tube 20' having a circular arc surface (as shown in Fig. 12).
其中内模具 10及外模具 30中的沟槽 35为匸形， 以成型断面为匸形的螺旋 灯管 20， (如图 15所示）。 如图 1所示， 内模具 10是被装设于一机台 100上， 该机台 100的侧边设有 一加热器 60， 该加热器 60具有一弧形加热槽 62, 供一预定长度且为定型的灯 管 20的加热， 加热器 60针对灯管 20加热至 700。 - 900°C , 灯管 20具有可塑 性。 The grooves 35 in the inner mold 10 and the outer mold 30 are in the shape of a crucible to form a spiral tube 20 having a circular cross section (as shown in Fig. 15). As shown in FIG. 1, the inner mold 10 is mounted on a machine table 100. The side of the machine unit 100 is provided with a heater 60 having a curved heating groove 62 for a predetermined length. For heating of the shaped lamp tube 20, the heater 60 is heated to 700 for the lamp tube 20. - 900 ° C, the tube 20 has plasticity.
如图 1、 2所示各种造型之， 内模具 10之顶部设有一横向沟槽 11 , 可塑性 灯管 20的中央位置装置入该横向沟槽 11中， 以供卷绕于螺旋状沟槽 12前的初 步定位。 附图说明  As shown in Figures 1 and 2, the top of the inner mold 10 is provided with a lateral groove 11 into which the central position of the plastic tube 20 is inserted for winding around the spiral groove 12. Pre-positioning. DRAWINGS
图 1为本发明内模具位于机台且灯管被加热的立体图。  Fig. 1 is a perspective view showing the inner mold of the invention being located on the machine table and the lamp tube being heated.
图 2为本发明内模具的断面图。  Figure 2 is a cross-sectional view of the inner mold of the present invention.
图 3为本发明可塑性灯管定位于内模具的立体图。  3 is a perspective view of the plastic lamp tube positioned in the inner mold of the present invention.
图 4为本发明内模具旋转上升卷绕可塑性灯管的动作立体图。  Fig. 4 is a perspective view showing the operation of the inner mold rotating and winding the plastic tube according to the present invention.
图 5为本发明内模具旋转上升卷绕可塑性灯管完毕后的动作立体图。  Fig. 5 is a perspective view showing the operation of the inner mold after the mold is rotated and wound up and the plastic tube is completed.
图 6为本发明外模具覆接于螺旋灯管及内模具的立体图。  Figure 6 is a perspective view of the outer mold of the present invention overlying the spiral tube and the inner mold.
图 7为本发明外模具覆接于螺旋灯管及内模具的断面示意图。  Figure 7 is a schematic cross-sectional view showing the outer mold of the present invention overlying the spiral tube and the inner mold.
图 8为本发明外模具被打开于螺旋灯管及内模具的立体图。  Figure 8 is a perspective view of the outer mold of the present invention opened to the spiral tube and the inner mold.
图 9为本发明内模具向下旋转移位并脱离螺旋灯管的立体动作图。  Figure 9 is a perspective view of the inner mold of the present invention rotated downwardly and disengaged from the spiral tube.
图 10为本发明对习知灯管塑形之喷枪加热的立体图。  Fig. 10 is a perspective view showing the heating of a conventional lamp tube shaped torch according to the present invention.
图 11为本发明外模具内预埋设有加热器的立体图。  Figure 11 is a perspective view of a heater embedded in the outer mold of the present invention.
图 12为本发明成型的螺旋状灯管立体图。  Figure 12 is a perspective view of a spiral tube formed in accordance with the present invention.
图 13为本发明成型的螺旋状灯管断面图。  Figure 13 is a cross-sectional view showing a spiral tube formed in accordance with the present invention.
图 14为本发明成型的螺旋状灯管再一立体图。 图 15为本发明成型的螺旋状灯管再一断面图。 Figure 14 is a further perspective view of the formed spiral tube of the present invention. Figure 15 is a cross-sectional view showing the spiral tube of the present invention.
图 16为习知成型螺旋灯管的断面图。  Figure 16 is a cross-sectional view of a conventionally formed spiral tube.
现有灯管—— B、 内模具 10、 横向沟槽一 11、 沟槽 12、 35、 Existing lamp tube - B, inner mold 10, transverse groove 11 , groove 12, 35,
12'、 旋转装置一 16、 外径 Dl、 D2、 内径 D3、 D4、 可塑性灯 管- 20、 螺旋灯管—— 20，、 第一管口—— 21、 灯管 22、 24、 第二管口12', rotating device-16, outer diameter Dl, D2, inner diameter D3, D4, plastic tube - 20, spiral tube - 20, first nozzle - 21, tube 22, 24, second tube mouth
—— 23、 输气管 231、 塞子 27、 外模具 30、 内容室 —— 23, gas pipe 231, plug 27, outer mold 30, content room
32、 左半模具—— 34、 右半模具—— 36、 加热器 40、 60、 加热槽  32. Left half mold - 34, right half mold - 36, heater 40, 60, heating tank
62、 喷枪 90、 机台 100 具体实施方式  62, spray gun 90, machine 100
如图一所示， 加热器 60设于机台 100之侧上方， 使加热器 60接近于内模 具 10， 其目的在操作者取出炽热状的灯管 20时， 马上可在内模具 10上操作， 以减少灯管 20之散热时间， 增加灯管 20可塑性时间； 此时内模具 10位于下定 点， 如图三所示， 将可塑性灯管 20从加热器 60取出后， 其加工温度约为 700 ° ~ 900°C左、 右， 将灯管 20的略中央位置放置于横向沟槽 11上， 并启动旋转 装置 16， 如图四所示， 令内模具 10正向旋转并且向上移位， 灯管 20中央二侧 的灯管 20分别沿着螺旋状沟槽 12绕行， 一直到内模具 10在机台 100中上升到 上定点为止 （如图五所示）， 灯管 20乃卷绕于内模具 10之螺旋状沟槽 12、 12' 中， 沟槽 12从最底部算起的沟槽 12，， 其与外模具 30之内容室 32壁面之空间 向上逐步的加大， 使位于最上层螺旋灯管 20，具有最大之管径 （如图 7所示）。  As shown in FIG. 1, the heater 60 is disposed above the side of the machine 100, so that the heater 60 is close to the inner mold 10, and the purpose is to operate on the inner mold 10 immediately when the operator takes out the hot-shaped tube 20. In order to reduce the heat dissipation time of the lamp tube 20, increase the plasticity time of the lamp tube 20; at this time, the inner mold 10 is located at the lower fixed point, as shown in FIG. 3, after the plastic lamp tube 20 is taken out from the heater 60, the processing temperature is about 700. ° ~ 900 °C left and right, the slightly central position of the lamp tube 20 is placed on the lateral groove 11, and the rotating device 16 is activated, as shown in Fig. 4, the inner mold 10 is rotated forward and displaced upward, the lamp The lamp tubes 20 on the two sides of the tube 20 are respectively wound along the spiral groove 12, until the inner mold 10 rises to the upper fixed point in the machine table 100 (as shown in FIG. 5), and the lamp tube 20 is wound around In the spiral groove 12, 12' of the inner mold 10, the groove 12 from the bottom of the groove 12, and the space of the wall surface of the inner chamber 32 of the outer mold 30 is gradually increased upward, so that the uppermost layer is located. Spiral tube 20, with the largest diameter (as shown 7)).
如图 6、 7所示， 将左半模具 34与右半模具 36相结合成一外模具 30， 外模 具 30的内容室 32覆接于螺旋灯管 20，的外表面上， 其中沟槽 35压掣于螺旋灯 管 20，之外表面， 进一步令螺旋灯管 20，定位于沟槽 35、 12、 12，中， 螺旋灯管 20'下方的第一管口 21被一塞子 27塞住， 以形成一封闭端， 第二管口 23连接一 输气管 231 , 以输入气压， 使气体充入螺旋灯管 20，之管通路中， 以令螺旋灯管 20'在沟槽 35、 12、 12，中再膨胀， 使螺旋灯管 20，成型更完全， 当螺旋灯管 20， 膨胀完成后， 充气停止， 如图八所示， 左、 右半模 34、 36分离后， 再启动旋转 装置 16, 令内模具 10反向旋转并向下移位（如图九所示）， 螺旋灯管 20'遂行脱 离内模具 10, 此一制程即被完成。 As shown in FIGS. 6 and 7, the left mold half 34 and the right mold half 36 are combined to form an outer mold 30. The content chamber 32 of the outer mold 30 is attached to the outer surface of the spiral tube 20, wherein the groove 35 is pressed. On the outer surface of the spiral tube 20, the spiral tube 20 is further positioned in the grooves 35, 12, 12, the spiral tube The first nozzle 21 below 20' is plugged by a plug 27 to form a closed end, and the second nozzle 23 is connected to a gas pipe 231 for inputting air pressure to charge the gas into the spiral tube 20, in the tube passage. So that the spiral tube 20' is re-expanded in the grooves 35, 12, 12, so that the spiral tube 20 is more completely formed. When the spiral tube 20 is expanded, the inflation stops, as shown in FIG. After the left and right mold halves 34, 36 are separated, the rotating device 16 is restarted, so that the inner mold 10 is reversely rotated and displaced downward (as shown in FIG. 9), and the spiral lamp tube 20' is detached from the inner mold 10, this one The process is completed.
如图 12〜图 15所示， 系为本发明所制造出的一螺旋灯管 20，的成型立体图 及断面图， 其中螺旋灯管 20，内部呈一锥形状， 因此制成上、 下端的管径大、 小 不同之螺旋灯管 20，， 因此有别于习知灯管 B之折射效果， 尤其应用于需灯光多 变的特殊场合， 本发明更能显现不同的光学效果。  12 to 15 are a perspective view and a cross-sectional view of a spiral lamp tube 20 manufactured by the present invention, wherein the spiral lamp tube 20 has a tapered shape inside, so that the upper and lower ends of the tube are formed. The spiral lamp tube 20 having a large diameter and a small diameter is different from the refraction effect of the conventional lamp tube B, and is particularly suitable for special occasions requiring a variety of lights, and the present invention can exhibit different optical effects.
当沟槽 12、 或沟槽 35形状有所改变时， 成型的螺旋灯管 20，的表面的形状 也有所不同， 例如沟槽 35形状为匸型时则成型后之螺旋灯管 20'其断面为匸型 (如图十五所示）， 又沟槽 12、 35为〈型时， 则成型后之螺旋灯管 20，其断面为 ◊型, 因此本发明的螺旋灯管 20'外形系随着沟槽 12、 35形状的不同而有不同 的形状被塑型， 如此螺旋灯管 20'外观可随实际需要而设计所需之形状。  When the shape of the groove 12, or the groove 35 is changed, the shape of the surface of the formed spiral tube 20 is also different. For example, when the shape of the groove 35 is a 匸 type, the spiral tube 20' after molding is formed. In the case of the 匸 type (as shown in FIG. 15) and the grooves 12 and 35 are <type, the spiral tube 20 after molding has a cross-section of a ◊ type, so the shape of the spiral tube 20' of the present invention is The shapes of the grooves 12, 35 are different and different shapes are shaped, so that the appearance of the spiral tube 20' can be designed according to actual needs.
另外， 再如图十所示， 若要改变习知螺旋灯管 B之造型， 可选用适当大小 之本发明的内、 外模具 10、 30, 利用喷枪 90针对螺旋灯管 B进行加热， 以将螺 旋灯管 B软化， 以进行塑形之动作或如图十一所示， 左、 右半模具 34、 36内可 于适当位置处预埋设复数加热器 40加热， 使外模具 30均具有高温， 该热温传 导于螺旋灯管 B , 以进行塑形之动作。  In addition, as shown in FIG. 10, in order to change the shape of the conventional spiral lamp B, the inner and outer molds 10 and 30 of the present invention of appropriate size may be selected, and the spiral lamp B is heated by the spray gun 90 to The spiral tube B is softened to perform the shaping action or as shown in FIG. 11 , the plurality of heaters 40 can be pre-embedded in the left and right half molds 34 and 36 at appropriate positions, so that the outer mold 30 has a high temperature. The thermal temperature is conducted to the spiral tube B for shaping.
综上， 本发明特征所达之目的， 已卓越的达成， 申请人爰依法提呈申请。  In summary, the purpose of the present invention has been achieved with great achievement, and the applicant submits an application according to law.

Claims

权 利 要 求 Rights request
1.一种螺旋状灯管成型的控制装置， 其特征在于， 包括： A control device for forming a spiral tube, comprising:
一整体呈锥形的内模具， 其周表面上设有螺旋状沟槽， 其顶部的最大圓 周外径小于底部的最大圓周外径；  An integrally tapered inner mold having a spiral groove on its circumferential surface, the outermost outer diameter of the top portion being smaller than the maximum circumferential outer diameter of the bottom portion;
具有热温度的可塑性灯管卷绕于前述螺旋状沟槽中， 以形成螺旋灯管； 一内具有内容室的左半模具及右半模具， 该左、 右半模具相接合于螺旋 灯管的表面上， 以形成一外模具， 以定型螺旋灯管的形状。  a plastic lamp tube having a hot temperature is wound in the spiral groove to form a spiral lamp tube; a left half mold and a right mold half having a content chamber, the left and right mold halves being joined to the spiral tube On the surface, an outer mold is formed to shape the spiral tube.
2.根据权利要求 1所述的螺旋状灯管成型的控制装置， 其特征在于， 其中 左、 右半模具的内容室壁面上设有螺旋状沟槽， 该螺旋状沟槽的形状大、 小对 应于内模具的螺旋状沟槽。 The control device for forming a spiral tube according to claim 1, wherein a spiral groove is formed on a wall surface of the left and right mold halves, and the shape of the spiral groove is large or small. Corresponding to the spiral groove of the inner mold.
3.根据权利要求 1所述的螺旋状灯管成型的控制装置， 其特征在于， 其中 左、 右半模具的内部适位处预埋设有复数加热器， 左、 右半模具施于热温度于 螺旋灯管。 The control device for forming a spiral tube according to claim 1, wherein a plurality of heaters are embedded in the inner position of the left and right mold halves, and the left and right mold halves are applied to the heat temperature. Spiral tube.
4.根据权利要求 1或 2所述的螺旋状灯管成型的控制装置， 其特征在于， 其中内模具及外模具中的沟槽为匸形， 以成型断面为□形的螺旋灯管。 The control device for forming a spiral tube according to claim 1 or 2, wherein the groove in the inner mold and the outer mold has a meander shape to form a spiral tube having a square cross section.
5. 根据权利要求 1或 2的螺旋状灯管成型的控制装置， 其特征在于， 其中 内模具及外模具中的沟槽为〈型时， 则成型后之螺旋灯管其断面为0型。 The control device for forming a spiral tube according to claim 1 or 2, wherein, when the groove in the inner mold and the outer mold is <type, the spiral tube after molding has a cross section of 0 type.
PCT/CN2008/072054 2008-08-20 2008-08-20 Helical lamp shape controller WO2010020090A1 (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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JP2004087397A (en) * 2002-08-28 2004-03-18 Matsushita Electric Ind Co Ltd Manufacturing method of light emitting tube, light emitting tube and compact self-ballasted fluorescent lamp
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CN1828805A (en) * 2005-03-04 2006-09-06 松下电器产业株式会社 Manufacturing method of arc tube having a glass tube of a flat-spiral shape, arc tube, and fluorescent lamp
CN200990367Y (en) * 2006-07-04 2007-12-12 王晖 Single screw power-saving lamp tube
CN101265019A (en) * 2007-03-16 2008-09-17 丹尼尔·穆斯利 Control device for forming spiral lamp tube

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1263872A (en) * 1999-01-25 2000-08-23 松下电子工业株式会社 Expanding manufacturing method and device for pipe ball
CN1448352A (en) * 2002-03-28 2003-10-15 富士通株式会社 Method for making flat elliptic thin glass tube for discharge tube
JP2004087397A (en) * 2002-08-28 2004-03-18 Matsushita Electric Ind Co Ltd Manufacturing method of light emitting tube, light emitting tube and compact self-ballasted fluorescent lamp
CN1591766A (en) * 2003-09-02 2005-03-09 松下电器产业株式会社 Small luminous tube and core rod and producing method, and low voltage mercury lamp and lighting device
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