CN101190552A - 模具结构 - Google Patents

模具结构 Download PDF

Info

Publication number
CN101190552A
CN101190552A CNA2006101571369A CN200610157136A CN101190552A CN 101190552 A CN101190552 A CN 101190552A CN A2006101571369 A CNA2006101571369 A CN A2006101571369A CN 200610157136 A CN200610157136 A CN 200610157136A CN 101190552 A CN101190552 A CN 101190552A
Authority
CN
China
Prior art keywords
mould
fiber
sense line
die
light
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.)
Pending
Application number
CNA2006101571369A
Other languages
English (en)
Inventor
周义勇
文涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Futaihong Precision Industry Co Ltd
Original Assignee
Shenzhen Futaihong Precision Industry Co Ltd
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 Shenzhen Futaihong Precision Industry Co Ltd filed Critical Shenzhen Futaihong Precision Industry Co Ltd
Priority to CNA2006101571369A priority Critical patent/CN101190552A/zh
Priority to US11/781,529 priority patent/US20080124019A1/en
Publication of CN101190552A publication Critical patent/CN101190552A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
    • G01D5/30—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells

Abstract

本发明关于一种模具结构，其包括一模板，在该模板中固定有一光纤感应器。该光纤感应器可感应金属工件是否在合模之前已经放入模具中，只有当金属工件已安装到位，模具才能正常合模，从而避免了漏放金属工件情况的发生，提高了加工速度及工作效率。

Description

模具结构
技术领域
本发明是关于一种模具结构，特别是关于一种嵌入成型模具的结构。
背景技术
在电子、汽车、电机、电器、仪器、仪表、家电和通信等产品中，60％～80％的零部件都要依靠模具成型，因此模具结构的设计及相关工艺已成为工业生产的重要技术。
在产品嵌入成型加工过程中，需将金属工件放入模仁后，再对模具合模以便注射熔融的塑胶，塑胶经冷却后形成一嵌有金属片的塑胶产品。
然而在生产过程中，经常因为金属工件没有放入模具中便合模注塑，从而对模具造成损伤，不仅严重影响了加工速度，而且降低了加工效率。
发明内容
鉴于以上缺点，本发明提供一种防止漏放金属工件，提高加工速度及工作效率的模具结构。
一种模具结构，其包括一模板，在该模板中固定有一光纤感应器。
相较现有技术，在模具中安装有光纤感应器，该光纤感应器可感应金属工件是否在合模之前已经放入模具中。因此，只有当金属工件已安装到位，模具才能正常合模，避免了对模具造成的损伤，从而提高了加工速度及工作效率。
附图说明
图1是动模板侧结构立体分解图；
图2是光纤感应器结构示意图；
图3是光纤感应器装配在动模板中的立体示意图；
图4是光纤感应器装配在动模板中的剖面示意图。
具体实施方式
本发明提供一种模具结构，优选实施方式是关于一种嵌入成型模具结构。
请参见图1，该嵌入成型模具结构包括一动模板40及一光纤感应器30，该光纤感应器30可固定在动模板40内。一金属工件50可嵌置在动模板40上。
该动模板40包括一模座402、一模仁404及一镶件406。该模座402大致呈立方体，其中央开有一矩形模穴4022，在该模穴4022底面中央开有一阶梯状开孔4024。在该模座402的一侧壁上开有一侧孔4026，该侧孔4026与阶梯状开孔4024相连通。该模仁404可嵌入该模座402的模4022中，并通过螺钉(图未示)与模座402彼此相对固定连接。在该模仁404中心开有一大体为长方形的槽4042，该槽4042的底部中心开有一通孔4044，该通孔4044的轴线与阶梯状开孔4024的轴线对齐。该镶件406大体为长方形，其可嵌置在长方形槽4042中，该镶件406用以固定金属工件50并成型产品的一端面。在该镶件406中心开有一通孔4062，当装配时，该通孔4062与模仁404的通孔4044相互连通并且轴线相互重合。
请参见图2，该光纤感应器30，依次包括一光纤头302、一固定部304、一传感线306及一光纤放大器308。固定部304的一端与光纤头302相连接，该固定部304的另一端与传感线306的前端部相连接。该传感线306末端部分为两条支路，分别与光纤放大器308相连接。该光纤头302呈圆柱形，其由投光部3022及受光部3024组成。从光纤放大器308发出的光线经传感线306传输至光纤头302的投光部3022，该投光部3022将光线传出并投射在金属工件50上；该受光部3024接收由金属工件50反射回的光线并通过传感线306传输给光纤放大器308。该固定部304呈圆柱形，其直径大于光纤头302及传感线306的直径，该固定部304可将该光纤头302固定在动模板40中。该光纤感应器30的工作原理是：接通电源后，光纤放大器308会发出投射光线，经过传感线306的传输从光纤头302的投光部3022中传出并照射在金属工件50上，经该金属工件50表面的反射使部分光线反射到光纤头302的受光部3024上；再经过传感线306的传输，反射光线回馈给光纤放大器308；然后由光纤放大器308检测光线的强弱，若光线强度超出光纤放大器308所设定的临界数值时，则光纤放大器308驱动输出电路，从而带动负载将模具合模、成型。
装配时，请一并参见图3及图4，将所述光纤感应器30装入模座402的阶梯状开孔4024中，由固定部304抵持固定在阶梯状开孔4024的阶梯面上，光纤头302露出在模座402的模4022表面上，传感线306从模座402侧壁上的侧孔4026中引出并接入光纤放大器308中，再接入模具机台的控制电路(图未标)中。将模仁404上的通孔4044套在该光纤头302上，并通过螺钉固定在模穴4022中。然后将镶件406的通孔4062套在该光纤头302上并嵌置在模仁404的长方形槽4042中，所述光纤头302的顶端不能高于该镶件406嵌置金属工件50部分的表面。最后将金属工件50固定在镶件406中。
工作时，由光纤放大器308发出的光线经传感线306，再经光纤头302的投光部3022将光线投射在金属工件50上，光线经金属工件50反射在受光部3024上，并通过传感线306传送回光纤放大器308。由于金属工件50与光纤感应器30的光纤头302距离很近，经金属工件50反射的光线强度很强，故光纤放大器308可检测到很强的光信号，该光信号的强度若已经超出了光纤放大器308驱动输出电路的临界值，从而带动负载使模具合模、成型；若镶件406中没有放入金属工件50时，光纤头302便不能感测到反射的光线，或者反射的光线强度很弱，没有达到光纤放大器308驱动输出电路的临界值，故不能驱动负载使模具合模、成型。
可以理解，该光纤感应器也可以应用在其他类型的模具中，如冲压模具等。
可以理解，该光纤感应器也可以安装在另一侧的模板中对金属工件进行感测。
可以理解，安装在模板中的光纤感应器数量可以是两个或两个以上，当同时安装有三个以上的光纤感应器时，光纤感应器不仅可以检测金属工件是否已经放入模具中，同时也可以根据每个光纤感应器接收到金属工件反射回的光线强度来检测工件是否在模具中放平整。
可以理解，该光纤感应器不仅可以应用在单模穴的模具中，也可以应用在双模穴的模具中，任一个模穴或两个模穴都没有放入金属工件时，模具不合模，只有当两个模穴中都放入金属工件时模具才能合模。

Claims (5)

1.一种模具结构，其包括一模板，其特征在于：该模板中固定有光纤感应器。
2.如权利要求1所述的模具结构，其特征在于：该模板为动模板。
3.如权利要求1所述的模具结构，其特征在于：该光纤感应器依次包括一光纤头、一固定部、一传感线及一光纤放大器，该固定部的一端与光纤头相连接，该固定部的另一端与传感线的前端部相连接，该传感线末端部分为两条支路，分别与光纤放大器相连接。
4.如权利要求3所述的模具结构，其特征在于：该光纤头由投光部及受光部组成。
5.如权利要求3所述的模具结构，其特征在于：该动模板包括一模座，在该模座的侧壁上开有侧孔，所述传感线从该侧孔中引出并接入光纤放大器中。
CNA2006101571369A 2006-11-29 2006-11-29 模具结构 Pending CN101190552A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNA2006101571369A CN101190552A (zh) 2006-11-29 2006-11-29 模具结构
US11/781,529 US20080124019A1 (en) 2006-11-29 2007-07-23 Mold structure with fiber-optic sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2006101571369A CN101190552A (zh) 2006-11-29 2006-11-29 模具结构

Publications (1)

Publication Number Publication Date
CN101190552A true CN101190552A (zh) 2008-06-04

Family

ID=39463802

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006101571369A Pending CN101190552A (zh) 2006-11-29 2006-11-29 模具结构

Country Status (2)

Country Link
US (1) US20080124019A1 (zh)
CN (1) CN101190552A (zh)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185836A (en) * 1962-05-14 1965-05-25 Applied Power Ind Inc Portable electric lamp
US4515544A (en) * 1984-03-29 1985-05-07 International Business Machines Corporation Mold protection device
EP0225207B1 (fr) * 1985-10-31 1991-05-15 Merlin Gerin Chaîne cinématique de transmission entre le mécanisme de commande et les pôles d'un disjoncteur électrique à boîtier isolant moulé
JPH084268Y2 (ja) * 1989-12-27 1996-02-07 シチズン時計株式会社 成形部品及び成形用金型
US5350322A (en) * 1990-02-22 1994-09-27 Yazaki Corporation Bulb socket terminal
US5215566A (en) * 1991-01-18 1993-06-01 Canon Kabushiki Kaisha Method of manufacturing optical element
MY108274A (en) * 1991-06-18 1996-09-30 Fujitsu Ltd Seesaw balance type microminiature electromagnetic relay and method of producing the same.
AU649162B2 (en) * 1991-08-17 1994-05-12 Nippon Telegraph & Telephone Corporation Optical connector
TW212261B (en) * 1992-03-09 1993-09-01 Matsushita Electric Ind Co Ltd Electronic circuit device and manufacturing method
US5306459A (en) * 1992-04-09 1994-04-26 Illinois Tool Works Inc. Insert molding method using a crush rib
US5384079A (en) * 1993-01-06 1995-01-24 The United States Of America As Represented By The Secretary Of Commerce Method for detecting thermodynamic phase transitions during polymer injection molding
US5519211A (en) * 1994-06-14 1996-05-21 United States Of America As Represented By The Secretary Of Commerce Method and apparatus for monitoring resin crystallization and shrinkage during polymer molding
JP3223769B2 (ja) * 1995-10-11 2001-10-29 三菱電機株式会社 回転センサとその製造方法
JP3177141B2 (ja) * 1995-12-21 2001-06-18 株式会社東海理化電機製作所 ターミナル装置の成形装置
US5788374A (en) * 1996-06-12 1998-08-04 The United States Of America As Represented By The Secretary Of Commerce Method and apparatus for measuring the temperature of a liquid medium
US5724717A (en) * 1996-08-09 1998-03-10 The Whitaker Corporation Method of making an electrical article
JP3932149B2 (ja) * 1997-04-25 2007-06-20 タイコエレクトロニクスアンプ株式会社 電気コネクタ組立体及びその製造方法
JP3815852B2 (ja) * 1997-06-09 2006-08-30 松下電器産業株式会社 電池用封口体の製造方法
JPH1187011A (ja) * 1997-09-03 1999-03-30 Yazaki Corp コネクタの成形方法
JP4550364B2 (ja) * 2001-03-29 2010-09-22 日立オートモティブシステムズ株式会社 半導体圧力センサ
JPWO2003062779A1 (ja) * 2002-01-18 2005-05-26 株式会社日立製作所 圧力検出装置，流量計電子部品および、その製造方法
JP4266609B2 (ja) * 2002-10-08 2009-05-20 株式会社プライムポリマー 成形方法および樹脂成形体

Also Published As

Publication number Publication date
US20080124019A1 (en) 2008-05-29

Similar Documents

Publication Publication Date Title
JP7324335B2 (ja) 埋め込まれた多層電子機器を有する多層構造体
JPH0243156B2 (zh)
US20070218157A1 (en) Molding apparatus with optical alignment mechanism
EP1177087A4 (en) METHOD AND DEVICE FOR HANDLING EJECTED UNITS FROM AN INJECTION MOLDING MACHINE
JP2018128876A (ja) 金型情報管理システム
EP2599620B1 (en) Plastic article and method for manufacturing same
CN101149698A (zh) 计算机系统平均功耗的检测装置
CN101190552A (zh) 模具结构
US11041767B2 (en) Sensing device of pressure and temperature in mold
JP3895551B2 (ja) 光学部材の集合体
CN104296715A (zh) 一种平行平板测量机构及其测量方法
CN206297119U (zh) 一种带复位检测功能的注塑模具和顶针复位检测系统
US20160321484A1 (en) Optical information reader manually handled by users
JP6783218B2 (ja) 超音波式変位センサ及びそれを用いたワーク識別装置
CN104869293A (zh) 一种用于目标区域成像的图像获取装置
CN202592697U (zh) 自动嵌件模具防误送检测装置
TW200824873A (en) Mold structure
IT201900013899A1 (it) Dispositivo porta-utensili perfezionato, relativo sistema di rilevamento e macchina di lavorazione di pezzi in legno comprendente detti dispositivo e sistema.
CN204451123U (zh) 一种调节端子自动调节装置及其调节系统
CN101462335A (zh) 镜片自动化生产设备和镜片自动化生产方法
CN210705816U (zh) 一种塑料件生产用注塑模具
CN216326837U (zh) 一种数控机床维修用丝杆预拉紧机构
CN101190561A (zh) 成型装置及成型系统
CN204681462U (zh) 一种用于目标区域成像的图像获取装置
CN201525115U (zh) 模具快接限位开关

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20080604