JPH07299876A - Sensor container and manufacture thereof - Google Patents
Sensor container and manufacture thereofInfo
- Publication number
- JPH07299876A JPH07299876A JP6093387A JP9338794A JPH07299876A JP H07299876 A JPH07299876 A JP H07299876A JP 6093387 A JP6093387 A JP 6093387A JP 9338794 A JP9338794 A JP 9338794A JP H07299876 A JPH07299876 A JP H07299876A
- Authority
- JP
- Japan
- Prior art keywords
- lid
- container
- cavity
- container body
- sensor
- 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
Abstract
Description
【発明の詳細な説明】Detailed Description of the Invention
【０００１】[0001]
【産業上の利用分野】本発明は温度センサー、湿度セン
サー、圧力センサー等のセンサー容器及びその製造方法
に係り、特に、ちり、ごみ等のよごれが付着すると検出
感度に影響するセンサーに用いるのに好適なセンサー容
器及びその製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sensor container such as a temperature sensor, a humidity sensor and a pressure sensor and a method for manufacturing the same, and particularly to a sensor which affects the detection sensitivity when dust such as dust or dirt adheres. The present invention relates to a suitable sensor container and a manufacturing method thereof.
【０００２】[0002]
【従来の技術】温度センサー、湿度センサー、圧力セン
サー等のセンサーは、ちり、ごみ等のよごれが付着する
と検出感度に影響を及ぼす。このようなセンサーへのち
り、ごみ等のよごれの付着を防止するものとしてセンサ
ー容器がある。センサー容器は、一般に、合成樹脂製で
あり、底部が開放されている容器本体と、窓が形成され
ているフタと、ヒンジとを有し、それらは一体に樹脂成
形されている。また、容器本体の開放底部とフタの外面
には合成樹脂製のメッシュ（網目状シート）がそれぞれ
１枚ずつ接合されている。2. Description of the Related Art Sensors such as a temperature sensor, a humidity sensor, and a pressure sensor affect the detection sensitivity when dust such as dust or dirt adheres. There is a sensor container for preventing the adhesion of dust such as dust and dirt to the sensor. The sensor container is generally made of synthetic resin, and has a container body having an open bottom, a lid having a window, and a hinge, which are integrally resin-molded. Further, a synthetic resin mesh (mesh sheet) is joined to the open bottom of the container body and the outer surface of the lid, respectively.
【０００３】このようなセンサー容器を製造するには、
一対の金型の一方に容器本体部分、フタ部分及びヒンジ
部分を成形するための空洞を形成し、これらの容器本体
部分及びフタ部分を成形するための空洞の底にそれぞれ
１枚ずつメッシュ材を入れた後、金型を閉じ、成形空洞
に溶融樹脂を注入し、容器本体部分、フタ部分及びヒン
ジ部分を一体に樹脂成形すると共に、容器本体部及びフ
タ部にメッシュ材を接合する方法がとられている。In order to manufacture such a sensor container,
A cavity for forming the container body portion, the lid portion and the hinge portion is formed in one of the pair of molds, and one mesh material is provided at the bottom of each cavity for forming the container body portion and the lid portion. After inserting, the mold is closed, molten resin is injected into the molding cavity, the container main body part, the lid part and the hinge part are integrally resin-molded, and the mesh material is joined to the container main body part and the lid part. Has been.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、従来技
術では、上記のようにセンサー容器を製造する際に、一
方の金型に形成されている容器本体部分を成形するため
の空洞の底とフタ部分を成形するための空洞の底に、そ
れぞれ１枚１枚メッシュ材を入れてからセンサー容器を
成形する必要があるので、製造に手間がかかり、コスト
的にも高くなるという問題があった。However, in the prior art, when manufacturing the sensor container as described above, the bottom of the cavity and the lid part for molding the container body part formed in one mold. Since it is necessary to insert the mesh material into the bottom of the cavity for forming the sensor container before forming the sensor container, there is a problem in that manufacturing takes time and costs increase.
【０００５】本発明の目的は、成形作業が容易になり、
安価に製造することのできるセンサー容器及びその製造
方法を提供することにある。The object of the present invention is to facilitate the molding operation,
It is to provide a sensor container that can be manufactured at low cost and a manufacturing method thereof.
【０００６】[0006]
【課題を解決するための手段】本発明のセンサー容器
は、上記の目的を達成するために次の構成を採用する。
すなわち、底部が開放された合成樹脂製の容器本体と、
窓が形成された合成樹脂製のフタとを有する合成樹脂製
のセンサー容器において、前記容器本体とフタとを分離
した状態で前記容器本体の開放底部と前記フタの外面と
に１枚のメッシュを接合し、前記１枚のメッシュの前記
容器本体とフタの間の部分で前記フタのヒンジを形成し
た構成とする。The sensor container of the present invention adopts the following constitution in order to achieve the above object.
That is, a container body made of synthetic resin with an open bottom,
In a synthetic resin sensor container having a synthetic resin lid with a window formed therein, one mesh is provided on the open bottom of the container body and the outer surface of the lid in a state where the container body and the lid are separated. The hinges of the lid are formed at the portion between the container body and the lid of the one mesh joined together.
【０００７】上記センサー容器において、好ましくは、
前記ヒンジを形成するメッシュ部分の長さは前記容器本
体の高さとフタの高さとの合計にほぼ等しい。In the above sensor container, preferably,
The length of the mesh portion forming the hinge is approximately equal to the sum of the height of the container body and the height of the lid.
【０００８】また、本発明のセンサー容器の製造方法
は、上記の目的を達成するために次の構成を採用する。
すなわち、底部が開放された合成樹脂製の容器本体と、
窓が形成された合成樹脂製のフタとを有する合成樹脂製
のセンサー容器の製造方法において、（ａ）メッシュシ
ート材の案内溝と、前記案内溝に複数列に形成されかつ
互いに隣接して位置する前記容器本体成形用の第１空洞
及び前記フタ用の第２空洞を一方が有する一対の金型を
準備すること；（ｂ）前記一対の金型を開き、前記複数
列の第１空洞及び第２空洞を覆うように前記メッシュシ
ート材を前記案内溝に挿入すること；（ｃ）前記一対の
金型を閉じ、前記複数列の第１空洞及び第２空洞に溶融
樹脂を注入し、前記容器本体の開放底部及び前記フタの
外面に前記メッシュシート材が接合された中間成形品を
形成すること；（ｄ）前記一対の金型を開き、前記中間
成形品を取り出すこと；（ｅ）前記容器本体及びフタの
各列の間で前記メッシュシート材を切断し分離するこ
と；により行う。Further, the method for manufacturing the sensor container of the present invention adopts the following constitution in order to achieve the above object.
That is, a container body made of synthetic resin with an open bottom,
In a method of manufacturing a synthetic resin sensor container having a synthetic resin lid having a window, (a) a guide groove of a mesh sheet material and a plurality of rows formed in the guide groove and positioned adjacent to each other. To prepare a pair of molds, one of which has a first cavity for molding the container body and a second cavity for the lid; (b) opening the pair of molds, Inserting the mesh sheet material into the guide groove so as to cover the second cavity; (c) closing the pair of molds, injecting molten resin into the plurality of rows of the first cavity and the second cavity, and Forming an intermediate molded product in which the mesh sheet material is joined to the open bottom of the container body and the outer surface of the lid; (d) opening the pair of molds and taking out the intermediate molded product; (e) the above Between each row of container body and lid, Cutting and separating the Shushito material; performed by.
【０００９】上記センサー容器の製造方法において、好
ましくは、前記金型を準備する手順（ａ）において、前
記各列の第１空洞と第２空洞とを、前記容器本体の高さ
とフタの高さとの合計にほぼ等しい距離だけ離して隣接
配置する。In the method of manufacturing a sensor container described above, preferably, in the step (a) of preparing the mold, the first cavity and the second cavity of each row are defined as the height of the container body and the height of the lid. Are placed adjacent to each other with a distance approximately equal to the sum of.
【００１０】また、上記センサー容器の製造方法におい
て、好ましくは、前記金型を準備する手順（ａ）におい
て、前記メッシュシート材の反挿入側に位置する前記第
１空洞及び第２空洞列よりも外側の案内溝部分に溶融樹
脂を注入しないダミーの第１空洞及び第２空洞を形成
し、前記手順（ｄ）において前記中間成形品を取り出し
た後に、前記メッシュシート材の挿入側に位置する前記
第１空洞及び第２空洞列で成形された容器本体及びフタ
を前記ダミーの第１空洞及び第２空洞に入れることで前
記手順（ｂ）を実施し、その後前記手順（ｃ）及び
（ｄ）を実施し、以降前記手順（ｂ）〜（ｄ）を繰り返
すことにより行う。In the method for manufacturing the sensor container, preferably, in the step (a) of preparing the mold, the first cavity and the second cavity row located on the opposite side of the mesh sheet material from the insertion side. A dummy first cavity and a second cavity in which molten resin is not injected are formed in the outer guide groove portion, and after the intermediate molded product is taken out in step (d), the dummy sheet is positioned on the insertion side of the mesh sheet material. The step (b) is performed by putting the container body and the lid formed by the first and second cavity rows into the dummy first and second cavities, and then the steps (c) and (d). Is carried out, and thereafter the steps (b) to (d) are repeated.
【００１１】[0011]
【作用】以上のように構成した本発明のセンサー容器に
おいては、容器本体とフタとを分離した状態で容器本体
の開放底部とフタの外面とに１枚のメッシュを接合し、
容器本体とフタの間のメッシュ部分でフタのヒンジを形
成することにより、センサー容器の構造が簡単になるの
で、センサー容器を製造する際の成形作業が容易にな
り、製造コストが安価になる。In the sensor container of the present invention configured as described above, one mesh is bonded to the open bottom of the container body and the outer surface of the lid in a state where the container body and the lid are separated,
By forming the hinge of the lid in the mesh portion between the container body and the lid, the structure of the sensor container is simplified, so that the molding operation when manufacturing the sensor container is facilitated and the manufacturing cost is reduced.
【００１２】また、フタのヒンジを形成するメッシュ部
分の長さを容器本体の高さとフタの高さとの合計にほぼ
等しくすることにより、メッシュが無駄なく用いられる
ので、製造コストが安価になると共に、センサー容器の
外観が良好になる。Further, by making the length of the mesh portion forming the hinge of the lid approximately equal to the sum of the height of the container body and the height of the lid, the mesh can be used without waste, and the manufacturing cost can be reduced. , The appearance of the sensor container will be good.
【００１３】さらに、以上のように構成した本発明のセ
ンサー容器の製造方法においては、一対の金型の一方に
メッシュシート材の案内溝を設け、複数列の容器本体成
形用の第１空洞及びフタ成形用の第２空洞を覆うように
メッシュシート材を案内溝に挿入した後、金型を閉じ、
溶融樹脂を注入して容器本体の開放底部及びフタの外面
にメッシュシート材が接合された中間成形品を形成する
ことにより、従来技術のように、容器本体部分を成形す
るための空洞の底とフタ部分を成形するための空洞の底
にそれぞれ１枚１枚メッシュ材を入れる必要がなくなる
ので、センサー容器を製造する際の成形作業が容易にな
り、製造コストが安価になる。Further, in the method of manufacturing a sensor container of the present invention having the above-described structure, a guide groove for mesh sheet material is provided in one of a pair of molds, and a plurality of rows of first cavities for molding the container main body and After inserting the mesh sheet material into the guide groove so as to cover the second cavity for lid molding, close the mold,
By injecting a molten resin to form an intermediate molded product in which a mesh sheet material is joined to the open bottom part of the container body and the outer surface of the lid, as in the prior art, the bottom of the cavity for molding the container body part is formed. Since it is not necessary to put mesh materials one by one into the bottom of the cavity for molding the lid portion, the molding work at the time of manufacturing the sensor container becomes easy and the manufacturing cost becomes low.
【００１４】また、第１空洞と第２空洞とを容器本体の
高さとフタの高さとの合計にほぼ等しい距離だけ離して
隣接配置することにより、ヒンジを形成するメッシュ部
分の長さは容器本体の高さとフタの高さとの合計にほぼ
等しくなり、メッシュが無駄なく用いられるので、製造
コストが安価になると共に、センサー容器の外観が良好
になる。Further, by arranging the first cavity and the second cavity adjacent to each other with a distance substantially equal to the sum of the height of the container body and the height of the lid, the length of the mesh portion forming the hinge is determined. Is approximately equal to the sum of the height of the lid and the height of the lid, and the mesh is used without waste, so that the manufacturing cost is low and the appearance of the sensor container is good.
【００１５】また、容器本体の開放底部及びフタの外面
にメッシュシート材が接合された中間成形品を取り出し
た後に、メッシュシート材の挿入側に位置する第１空洞
及び第２空洞列で成形された容器本体及びフタをダミー
の第１空洞及び第２空洞に入れることにより、次の成形
におけるメッシュシート材の位置決め保持が容易にな
る。また、メッシュシート材を供給するロールをテンシ
ョンロールとして構成した場合は、メッシュシート材が
テンションロールに巻戻ることはなく、メッシュシート
材にテンションが掛かる。このため、センサー容器を製
造する際の成形作業が一層容易になる。Further, after taking out the intermediate molded product in which the mesh sheet material is joined to the open bottom portion of the container body and the outer surface of the lid, it is molded with the first cavity and the second cavity row located on the mesh sheet material insertion side. By placing the container body and the lid in the dummy first and second cavities, the mesh sheet material can be easily positioned and held in the next molding. Further, when the roll for supplying the mesh sheet material is configured as a tension roll, the mesh sheet material is not rewound on the tension roll, and tension is applied to the mesh sheet material. Therefore, the molding operation when manufacturing the sensor container becomes easier.
【００１６】[0016]
【実施例】以下、本発明の実施例を図面を参照して説明
する。まず、本発明のセンサー容器の実施例を図１〜図
４により説明する。図１〜図４において、本実施例のセ
ンサー容器は合成樹脂製の容器本体１と、合成樹脂製の
フタ２とを有し、容器本体１内に温度センサー、湿度セ
ンサー、圧力センサー等のセンサー３が収められる。容
器本体１は底部１Ａが開放され、反フタ側の側面１Ｂに
は図示しない外部装置とセンサー３を接続するセンサー
端子４を入れるためのセンサー端子受入溝５が２個形成
され、頂部１Ｃの側面１Ｂ側には２個の係止凹所６が形
成されている。フタ２は中央部に窓７が形成され、内面
２Ｂの反容器本体側の端部には容器本体１の係止凹所６
に対応する２個の係止突起８が形成されている。Embodiments of the present invention will be described below with reference to the drawings. First, an embodiment of the sensor container of the present invention will be described with reference to FIGS. 1 to 4, the sensor container of the present embodiment has a container body 1 made of synthetic resin and a lid 2 made of synthetic resin, and sensors such as a temperature sensor, a humidity sensor, and a pressure sensor are provided in the container body 1. 3 is stored. The bottom 1A of the container body 1 is opened, two sensor terminal receiving grooves 5 for inserting the sensor terminals 4 for connecting the external device (not shown) and the sensor 3 are formed on the side surface 1B on the side opposite the lid, and the side surface of the top portion 1C. Two locking recesses 6 are formed on the 1B side. A window 7 is formed in the center of the lid 2, and a locking recess 6 of the container body 1 is formed at an end of the inner surface 2B opposite to the container body.
Two locking projections 8 corresponding to the are formed.
【００１７】また、容器本体１の開放底部１Ａとフタ２
の外面２Ａには、容器本体１とフタ２とを分離した状態
で１枚のメッシュ１０が容器本体１の開放底部１Ａとフ
タ２の窓７を覆うように接合され、１枚のメッシュ１０
の容器本体１とフタ２の間の部分１０Ａでフタ２のヒン
ジを形成している。このヒンジを形成するメッシュ部分
１０Ａの長さＬ１は容器本体１の高さＴ１とフタ２の高
さＴ２の合計にほぼ等しくなっている。Further, the open bottom portion 1A of the container body 1 and the lid 2 are
One mesh 10 is joined to the outer surface 2A of the container so as to cover the open bottom portion 1A of the container body 1 and the window 7 of the lid 2 with the container body 1 and the lid 2 separated from each other.
The hinge of the lid 2 is formed by the portion 10A between the container body 1 and the lid 2. The length L1 of the mesh portion 10A forming the hinge is approximately equal to the total of the height T1 of the container body 1 and the height T2 of the lid 2.
【００１８】次に、上記センサー容器の製造方法の実施
例を図５〜図９により説明する。図５及び図６におい
て、本実施例に使用する金型装置２０はピンゲートタイ
プの金型であり、可動側２０Ａと固定側２０Ｂとで構成
される。Next, an embodiment of the method of manufacturing the sensor container will be described with reference to FIGS. 5 and 6, the mold device 20 used in the present embodiment is a pin gate type mold, and is composed of a movable side 20A and a fixed side 20B.
【００１９】可動側２０Ａは可動金型２１を有し、可動
金型２１の上部にはテンションロール２２Ａから供給さ
れるメッシュシート材２２を挿入するための案内溝２３
が形成されている。テンションロール２２Ａは公知のテ
ンション付与機構を備えたマンドレルにメッシュシート
材２２をロール状に巻いたものである。案内溝２３に
は、前述の容器本体１成形用の第１空洞２６ａ，２６
ｂ，２６ｃ，２６ｄと、フタ２成形用の第２空洞２７
ａ，２７ｂ，２７ｃ，２７ｄとが複数列にかつ互いに隣
接して形成され、また、メッシュシート材２２の反挿入
側に位置する第１空洞２６ｄ及び第２空洞２７ｄ列より
も外側の案内溝部分には、図７に示すように、メッシュ
シート材２２の位置決め保持のためのダミーの第１空洞
２８Ａ及び第２空洞２８Ｂが形成されている。なお、各
列の第１空洞２６ａ〜２６ｄと第２空洞２７ａ〜２７
ｄ、及びダミーの第１空洞２８Ａと第２空洞２８Ｂとの
距離Ｌ２は容器本体１の高さＴ１とフタ２の高さＴ２と
の合計にほぼ等しくなっている。可動金型２１の下方に
はスペーサ３０を介して可動側取付板３１が配置され、
可動側取付板３１の上部にはノックピン取付板３２が配
置されている。ノックピン取付板３２の上部には可動金
型３１を貫通して第１空洞２６ａ〜２６ｄ及び第２空洞
２７ａ〜２７ｄと接続されているノックピン３３が配置
され、ノックピン押し棒３４を上方に押すことによりノ
ックピン３３も上方に押し上げられ、第１空洞２６ａ〜
２６ｄ及び第２空洞２７ａ〜２７ｄで成形された本体容
器１及びフタ２を可動金型２１に対して接離可能にす
る。The movable side 20A has a movable mold 21, and a guide groove 23 for inserting the mesh sheet material 22 supplied from the tension roll 22A is provided on the movable mold 21.
Are formed. The tension roll 22A is obtained by winding the mesh sheet material 22 into a roll on a mandrel having a known tension imparting mechanism. In the guide groove 23, the first cavities 26a, 26 for molding the container body 1 are formed.
b, 26c, 26d and the second cavity 27 for molding the lid 2
a, 27b, 27c, 27d are formed in a plurality of rows and adjacent to each other, and a guide groove portion outside the row of the first cavities 26d and the second cavity 27d located on the side opposite to the insertion side of the mesh sheet material 22. As shown in FIG. 7, a dummy first cavity 28A and a second cavity 28B for positioning and holding the mesh sheet material 22 are formed therein. In addition, the first cavities 26a to 26d and the second cavities 27a to 27 in each row.
d and the distance L2 between the dummy first cavity 28A and the second cavity 28B are substantially equal to the sum of the height T1 of the container body 1 and the height T2 of the lid 2. A movable side mounting plate 31 is arranged below the movable mold 21 via a spacer 30,
A knock pin mounting plate 32 is arranged above the movable side mounting plate 31. A knock pin 33, which penetrates the movable mold 31 and is connected to the first cavities 26a to 26d and the second cavities 27a to 27d, is arranged on an upper portion of the knock pin attachment plate 32. The knock pin 33 is also pushed upward, and the first cavity 26a ...
26d and the main body container 1 and the lid 2 formed by the second cavities 27a to 27d can be brought into contact with and separated from the movable mold 21.
【００２０】一方、固定側２０Ｂは固定金型４１を有
し、固定金型４１の下部にはゲート切り板４２が配置さ
れている。固定金型４１は溶融樹脂を可動側２０Ａの第
１空洞２６ａ〜２６ｄ及び第２空洞２７ａ〜２７ｄに注
入するための注湯口４４及び分配通路４５を有し、ゲー
ト切り板４２は分配通路４５と連通されているゲート４
６を有している。On the other hand, the fixed side 20B has a fixed mold 41, and a gate cutting plate 42 is arranged below the fixed mold 41. The fixed mold 41 has a pouring port 44 and a distribution passage 45 for injecting the molten resin into the first cavities 26a to 26d and the second cavities 27a to 27d of the movable side 20A, and the gate cutting plate 42 and the distribution passage 45. Gate 4 in communication
Have six.
【００２１】本実施例のセンサー容器の製造方法では、
上記の金型装置２０を用いてセンサー容器を成形する。
以下、その製造方法の手順を説明する。まず、金型装置
２０の可動側２０Ａと固定側２０Ｂとが開いている状態
において、図７に示すように、第１空洞２６ａ〜２６ｄ
及び第２空洞２７ａ〜２７ｄを覆うようにメッシュシー
ト材２２を案内溝２３に挿入する。このとき、メッシュ
シート材２２の反挿入側端部を手で抑える等適宜な手段
により、メッシュシート材２２がテンションロール２２
Ａに巻戻らないようにする。In the method of manufacturing the sensor container of this embodiment,
A sensor container is molded using the mold device 20 described above.
The procedure of the manufacturing method will be described below. First, in a state in which the movable side 20A and the fixed side 20B of the mold device 20 are open, as shown in FIG. 7, the first cavities 26a to 26d.
And the mesh sheet material 22 is inserted into the guide groove 23 so as to cover the second cavities 27a to 27d. At this time, the mesh sheet material 22 is tensioned by the tension roll 22 by an appropriate means such as manually holding the end portion of the mesh sheet material 22 on the side opposite to the insertion side.
Do not rewind to A.
【００２２】次に、可動側２０Ａと固定側２０Ｂとを閉
じ、固定側２０Ｂの注湯口４４に溶融樹脂を注入する。
溶融樹脂は注湯口４４から分配通路４５、ゲート４６を
介して、可動側２０Ａの第１空洞２６ａ〜２６ｄ及び第
２空洞２７ａ〜２７ｄに注入され、図８に示すように、
同時に容器本体１ａ，１ｂ，１ｃ，１ｄの開放底部及び
フタ２ａ，２ｂ，２ｃ，２ｄの外面にメッシュシート材
２２が接合された中間成形品５０が形成される。Next, the movable side 20A and the fixed side 20B are closed, and the molten resin is injected into the pouring port 44 of the fixed side 20B.
The molten resin is injected from the pouring port 44 through the distribution passage 45 and the gate 46 into the first cavities 26a to 26d and the second cavities 27a to 27d of the movable side 20A, and as shown in FIG.
At the same time, an intermediate molded product 50 is formed in which the mesh sheet material 22 is joined to the open bottoms of the container bodies 1a, 1b, 1c and 1d and the outer surfaces of the lids 2a, 2b, 2c and 2d.
【００２３】次に、可動側２０Ａと固定側２０Ｂとを開
き、ノックピン押し棒３４を作動させノックピン３３を
上方に押し上げることにより中間成形品５０を取り出
す。Next, the movable side 20A and the fixed side 20B are opened, and the knock pin push rod 34 is operated to push the knock pin 33 upward to take out the intermediate molded product 50.
【００２４】次に、次の成形における位置決めのため、
中間成形品５０のうちメッシュシート材２２の挿入側に
位置する第１空洞２６ａ及び第２空洞２７ａで成形され
た容器本体１ａ及びフタ２ａをダミーの第１空洞２８Ａ
及び第２空洞２８Ｂに入れる。この状態は次の成形の準
備として、第１空洞２６ａ〜２６ｄ及び第２空洞２７ａ
〜２７ｄを覆うようにメッシュシート材２２が案内溝２
３に挿入されている状態である。このとき、ダミーの第
１空洞２８Ａ及び第２空洞２８Ｂに成形された容器本体
１ａ及びフタ２ａを入れることにより、メッシュシート
材２２がテンションロール２２Ａに巻戻ることはなく、
メッシュシート材２２にテンションが掛かる。Next, for positioning in the next molding,
Of the intermediate molded product 50, the container body 1a and the lid 2a molded by the first cavity 26a and the second cavity 27a located on the insertion side of the mesh sheet material 22 are replaced by the dummy first cavity 28A.
And in the second cavity 28B. In this state, the first cavities 26a to 26d and the second cavity 27a are prepared in preparation for the next molding.
The mesh sheet material 22 covers the guide groove 2 so as to cover ~ 27d.
It is in a state of being inserted in No. 3. At this time, by inserting the container body 1a and the lid 2a formed in the dummy first cavity 28A and the second cavity 28B, the mesh sheet material 22 does not rewind to the tension roll 22A,
Tension is applied to the mesh sheet material 22.
【００２５】その後、再び可動側２０Ａと固定側２０Ｂ
とを閉じ、第１空洞２６ａ〜２６ｄ及び第２空洞２７ａ
〜２７ｄに溶融樹脂を注入し、次の中間成形品５０を形
成した後、再び可動側２０Ａと固定側２０Ｂとを開き、
その中間成形品５０を取り出す。After that, again the movable side 20A and the fixed side 20B
Are closed, and the first cavities 26a to 26d and the second cavity 27a are closed.
After the molten resin is injected into ~ 27d to form the next intermediate molded product 50, the movable side 20A and the fixed side 20B are opened again,
The intermediate molded product 50 is taken out.
【００２６】以降、メッシュシート材２２を案内溝２３
に挿入してから、溶融樹脂を注入して中間成形品５０を
形成し、中間成形品５０を取り出すまでの手順を繰り返
し、必要な個数分の容器本体１及びフタ２が成形された
最終中間成形品５０ａを取り出したら、図９に示すよう
に、ニクロム線５５が二点鎖線Ｓで示す容器本体１及び
フタ２の各列の間を通るように最終中間成形品５０ａを
移動させることにより、容器本体１及びフタ２の各列の
間を切断し分離する。以上により、図１に示すような最
終的なセンサー容器が得られる。Thereafter, the mesh sheet material 22 is inserted into the guide groove 23.
The final intermediate molding in which the required number of container bodies 1 and lids 2 are molded by repeating the procedure from inserting the molten resin into the intermediate molded product 50 to form the intermediate molded product 50 and removing the intermediate molded product 50. When the product 50a is taken out, as shown in FIG. 9, the final intermediate molded product 50a is moved so that the nichrome wire 55 passes between each row of the container body 1 and the lid 2 indicated by the chain double-dashed line S, thereby The main body 1 and the lid 2 are cut and separated from each row. From the above, a final sensor container as shown in FIG. 1 is obtained.
【００２７】以上のような本実施例のセンサー容器及び
その製造方法によれば、容器本体の開放底部とフタの外
面に合成樹脂製のメッシュがそれぞれ１枚ずつ接合され
ている従来のセンサー容器に比べて構造が簡単になり、
従来技術のように、容器本体部分を成形するための空洞
の底とフタ部分を成形するための空洞の底にそれぞれ１
枚１枚メッシュシート材を入れる必要がなくなるので、
センサー容器を製造する際の成形作業が容易になり、製
造コストが安価になる。また、第１空洞２６ａ〜２６ｄ
と第２空洞２７ａ〜２７ｄとを容器本体１の高さＴ１と
フタ２の高さＴ２との合計にほぼ等しい距離だけ離して
隣接配置したので、ヒンジを形成するメッシュ部分１０
Ａの長さＬ１は容器本体１の高さＴ１とフタ２の高さＴ
２との合計にほぼ等しくなり、メッシュ１０が無駄なく
用いられ、製造コストが安価になると共に、センサー容
器の外観が良好になる。また、中間成形品５０を取り出
した際、次の成形におけるメッシュシート材２２の位置
決め保持が容易になると共に、メッシュシート材２２が
テンションロール２２Ａに巻戻ることはなく、メッシュ
シート材２２にテンションが掛かるので、センサー容器
を製造する際の成形作業が一層容易になる。According to the sensor container and the method of manufacturing the same of the present embodiment as described above, the conventional sensor container in which one mesh made of synthetic resin is joined to the open bottom of the container body and the outer surface of the lid, respectively. Compared to the simple structure,
As in the prior art, the bottom of the cavity for molding the container body and the bottom of the cavity for molding the lid are respectively 1
Since there is no need to put in a mesh sheet material one by one,
The molding work for manufacturing the sensor container is facilitated, and the manufacturing cost is reduced. In addition, the first cavities 26a to 26d
Since the second cavities 27a to 27d and the second cavity 27a to 27d are disposed adjacent to each other with a distance substantially equal to the total of the height T1 of the container body 1 and the height T2 of the lid 2, the mesh portion 10 forming the hinge
The length L1 of A is the height T1 of the container body 1 and the height T of the lid 2.
It is almost equal to the sum of 2 and 2, the mesh 10 is used without waste, the manufacturing cost is low, and the appearance of the sensor container is good. Further, when the intermediate molded product 50 is taken out, positioning and holding of the mesh sheet material 22 in the next molding are facilitated, and the mesh sheet material 22 is not rewound on the tension roll 22A, so that the tension is applied to the mesh sheet material 22. As a result, the molding operation when manufacturing the sensor container becomes easier.
【００２８】なお、本実施例においては、同時に４個の
センサー容器を製造する構成としたが、その個数は必要
に応じて増加することができる。In this embodiment, four sensor containers are manufactured at the same time, but the number can be increased if necessary.
【００２９】また、メッシュシート材２２を供給するロ
ールをテンションロール２２Ａとして構成したが、マン
ドレルにテンション付与機構を備えていないロールであ
ってもよい。この場合においても、中間成形品５０を取
り出した際、次の成形におけるメッシュシート材２２の
位置決め保持が容易になるので、センサー容器を製造す
る際の成形作業が一層容易になる。Although the roll for supplying the mesh sheet material 22 is constructed as the tension roll 22A, the mandrel may be a roll having no tension applying mechanism. Also in this case, when the intermediate molded product 50 is taken out, the mesh sheet material 22 can be easily positioned and held in the next molding, so that the molding work for manufacturing the sensor container becomes easier.
【００３０】[0030]
【発明の効果】本発明によれば、容器本体とフタとを分
離した状態で容器本体の開放底部とフタの外面とに１枚
のメッシュを接合し、容器本体とフタの間のメッシュ部
分でフタのヒンジを形成するようにしたので、センサー
容器を製造する際の成形作業が容易になり、製造コスト
が安価になる。According to the present invention, one mesh is joined to the open bottom of the container body and the outer surface of the lid in a state where the container body and the lid are separated, and the mesh portion between the container body and the lid is joined. Since the hinge of the lid is formed, the molding work for manufacturing the sensor container is facilitated, and the manufacturing cost is reduced.
【００３１】また、メッシュを無駄なく用いることがで
き、製造コストが安価になると共に、センサー容器の外
観が良好になる。Further, the mesh can be used without waste, the manufacturing cost is reduced, and the appearance of the sensor container is improved.
【００３２】さらに本発明によれば、複数列の容器本体
成形用の第１空洞及びフタ成形用の第２空洞を覆うよう
にメッシュシート材を案内溝に挿入した後、金型を閉
じ、溶融樹脂を注入して容器本体の開放底部及びフタの
外面にメッシュシート材が接合された中間成形品を形成
するようにしたので、センサー容器を製造する際の成形
作業が容易になり、製造コストが安価になる。Further, according to the present invention, the mesh sheet material is inserted into the guide groove so as to cover the plurality of rows of the first cavity for molding the container body and the second cavity for molding the lid, and then the mold is closed and melted. Since the resin is injected to form the intermediate molded product in which the mesh sheet material is joined to the open bottom of the container body and the outer surface of the lid, the molding work at the time of manufacturing the sensor container becomes easy and the manufacturing cost is reduced. It will be cheaper.
【００３３】また、中間成形品を取り出した後、次の成
形におけるメッシュシート材の位置決め保持が容易にな
るので、センサー容器を製造する際の成形作業が一層容
易になる。Further, after the intermediate molded product is taken out, the mesh sheet material can be easily positioned and held in the next molding, so that the molding work in manufacturing the sensor container becomes easier.
【図１】本発明の実施例によるセンサー容器のフタが開
いているときの斜視図である。FIG. 1 is a perspective view of a sensor container according to an embodiment of the present invention with a lid open.
【図２】図１に示すセンサー容器のフタが閉まっている
ときの上方から見た斜視図である。FIG. 2 is a perspective view seen from above when the lid of the sensor container shown in FIG. 1 is closed.
【図３】図１に示すセンサー容器のフタが閉まっている
ときの下方から見た斜視図である。FIG. 3 is a perspective view seen from below when the lid of the sensor container shown in FIG. 1 is closed.
【図４】図２のIV−IV線断面図である。4 is a sectional view taken along line IV-IV in FIG.
【図５】本発明のセンサー容器の製造方法に使用する金
型装置の断面図である。FIG. 5 is a cross-sectional view of a mold device used in the method for manufacturing the sensor container of the present invention.
【図６】図５のVI−VI線断面図である。6 is a sectional view taken along line VI-VI of FIG.
【図７】図５に示す金型装置の部分斜視図である。FIG. 7 is a partial perspective view of the mold device shown in FIG.
【図８】本発明のセンサー容器の製造方法により形成さ
れた中間成形品の上面図である。FIG. 8 is a top view of an intermediate molded product formed by the method for manufacturing a sensor container according to the present invention.
【図９】本発明のセンサー容器の製造方法により形成さ
れた最終中間成形品の上面図である。FIG. 9 is a top view of a final intermediate molded product formed by the method for manufacturing a sensor container of the present invention.
１ 容器本体 １Ａ 容器本体の開放底部 ２ フタ ２Ａ フタの外面 ７ 窓 １０ メッシュ ２０ 金型装置 ２０Ａ 可動側 ２０Ｂ 固定側 ２１ 可動金型 ２２ メッシュシート材 ２３ 案内溝 ２６ａ，２６ｂ，２６ｃ，２６ｄ 第１空洞 ２７ａ，２７ｂ，２７ｃ，２７ｄ 第２空洞 ２８Ａ ダミーの第１空洞 ２８Ｂ ダミーの第２空洞 ４１ 固定金型 ５０ 中間成形品 ５０ａ 最終中間成形品 1 Container Main Body 1A Open Bottom of Container Main Body 2 Lid 2A Outer Surface of Lid 7 Window 10 Mesh 20 Mold Device 20A Movable Side 20B Fixed Side 21 Movable Mold 22 Mesh Sheet Material 23 Guide Grooves 26a, 26b, 26c, 26d First Cavity 27a, 27b, 27c, 27d 2nd cavity 28A 1st cavity of dummy 28B 2nd cavity of dummy 41 Fixed metallic mold 50 Intermediate molded product 50a Final intermediate molded product
Claims (5)
と、窓が形成された合成樹脂製のフタとを有する合成樹
脂製のセンサー容器において、 前記容器本体とフタとを分離した状態で前記容器本体の
開放底部と前記フタの外面とに１枚のメッシュを接合
し、前記１枚のメッシュの前記容器本体とフタの間の部
分で前記フタのヒンジを形成したことを特徴とするセン
サー容器。1. A synthetic resin sensor container having a synthetic resin container body having an open bottom and a synthetic resin lid having a window, wherein the container body and the lid are separated from each other. A sensor characterized in that one mesh is joined to an open bottom of the container body and an outer surface of the lid, and a hinge of the lid is formed at a portion of the one mesh between the container body and the lid. container.
前記ヒンジを形成するメッシュ部分の長さは前記容器本
体の高さとフタの高さとの合計にほぼ等しいことを特徴
とするセンサー容器。2. The sensor container according to claim 1, wherein
The sensor container, wherein the length of the mesh portion forming the hinge is substantially equal to the sum of the height of the container body and the height of the lid.
と、窓が形成された合成樹脂製のフタとを有する合成樹
脂製のセンサー容器の製造方法において、 （ａ）メッシュシート材の案内溝と、前記案内溝に複数
列に形成されかつ互いに隣接して位置する前記容器本体
成形用の第１空洞及び前記フタ成形用の第２空洞を一方
が有する一対の金型を準備すること； （ｂ）前記一対の金型を開き、前記複数列の第１空洞及
び第２空洞を覆うように前記メッシュシート材を前記案
内溝に挿入すること； （ｃ）前記一対の金型を閉じ、前記複数列の第１空洞及
び第２空洞に溶融樹脂を注入し、前記容器本体の開放底
部及び前記フタの外面に前記メッシュシート材が接合さ
れた中間成形品を形成すること； （ｄ）前記一対の金型を開き、前記中間成形品を取り出
すこと； （ｅ）前記容器本体及びフタの各列の間で前記メッシュ
シート材を切断し分離すること；を特徴とするセンサー
容器の製造方法。3. A method of manufacturing a sensor container made of synthetic resin, comprising: a container body made of synthetic resin having an open bottom and a lid made of synthetic resin having a window. Preparing a pair of molds, one of which has a groove and a first cavity for molding the container body and a second cavity for molding the lid which are formed in a plurality of rows in the guide groove and are located adjacent to each other; (B) opening the pair of molds and inserting the mesh sheet material into the guide groove so as to cover the plurality of rows of the first and second cavities; (c) closing the pair of molds, Injecting a molten resin into the first and second cavities of the plurality of rows to form an intermediate molded product in which the mesh sheet material is joined to the open bottom of the container body and the outer surface of the lid; Open a pair of molds, the intermediate molded product Retrieving it; method of manufacturing a sensor container characterized by; (e) the container body and cutting to separate the mesh sheet material between each column of the lid.
において、前記金型を準備する手順（ａ）において、前
記各列の第１空洞と第２空洞とを、前記容器本体の高さ
とフタの高さとの合計にほぼ等しい距離だけ離して隣接
配置したことを特徴とするセンサー容器の製造方法。4. The method of manufacturing a sensor container according to claim 3, wherein in the step (a) of preparing the mold, the first cavity and the second cavity of each row are provided with a height of the container body and a lid. A method of manufacturing a sensor container, characterized in that the sensor containers are arranged adjacent to each other with a distance substantially equal to the sum of the height and the height of the sensor container.
において、前記金型を準備する手順（ａ）において、前
記メッシュシート材の反挿入側に位置する前記第１空洞
及び第２空洞列よりも外側の案内溝部分に溶融樹脂を注
入しないダミーの第１空洞及び第２空洞を形成し、前記
手順（ｄ）において前記中間成形品を取り出した後に、
前記メッシュシート材の挿入側に位置する前記第１空洞
及び第２空洞列で成形された容器本体及びフタを前記ダ
ミーの第１空洞及び第２空洞に入れることで前記手順
（ｂ）を実施し、その後前記手順（ｃ）及び（ｄ）を実
施し、以降前記手順（ｂ）〜（ｄ）を繰り返すことを特
徴とするセンサー容器の製造方法。5. The method of manufacturing a sensor container according to claim 3, wherein in the step (a) of preparing the mold, the first cavity and the second cavity row located on the side opposite to the mesh sheet material insertion side. After forming the dummy first and second cavities in which the molten resin is not injected in the outer guide groove portion, and after taking out the intermediate molded product in the step (d),
The step (b) is performed by putting the container main body and the lid formed by the first cavity and the second cavity row located on the insertion side of the mesh sheet material into the dummy first cavity and second cavity. Then, the steps (c) and (d) are performed thereafter, and the steps (b) to (d) are repeated thereafter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9338794A JP3626511B2 (en) | 1994-05-02 | 1994-05-02 | Manufacturing method of sensor container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9338794A JP3626511B2 (en) | 1994-05-02 | 1994-05-02 | Manufacturing method of sensor container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07299876A true JPH07299876A (en) | 1995-11-14 |
| JP3626511B2 JP3626511B2 (en) | 2005-03-09 |
Family
ID=14080908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9338794A Expired - Lifetime JP3626511B2 (en) | 1994-05-02 | 1994-05-02 | Manufacturing method of sensor container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3626511B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007018165A1 (en) | 2005-08-10 | 2007-02-15 | Toray Industries, Inc. | Sponge-like structural body or powder, and process for production thereof |
| JP2009058978A (en) * | 2008-12-05 | 2009-03-19 | Fujifilm Corp | Exterior case of electronic device and manufacturing method of exterior case |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51139856A (en) * | 1975-05-29 | 1976-12-02 | Terumitsu Shimamura | Method of producing container with net bottom |
| JPS53129623U (en) * | 1977-03-18 | 1978-10-14 | ||
| JPS575027U (en) * | 1980-06-09 | 1982-01-11 | ||
| JPS6070568U (en) * | 1983-10-21 | 1985-05-18 | 三恵ライトパツク株式会社 | Video tape storage case |
| JPS6269446U (en) * | 1985-10-18 | 1987-05-01 | ||
| JPS63101859U (en) * | 1986-12-23 | 1988-07-02 | ||
| JPH01281758A (en) * | 1988-05-07 | 1989-11-13 | Sharp Corp | Package for sensor element |
| JPH0488959U (en) * | 1990-03-29 | 1992-08-03 |
-
1994
- 1994-05-02 JP JP9338794A patent/JP3626511B2/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51139856A (en) * | 1975-05-29 | 1976-12-02 | Terumitsu Shimamura | Method of producing container with net bottom |
| JPS53129623U (en) * | 1977-03-18 | 1978-10-14 | ||
| JPS575027U (en) * | 1980-06-09 | 1982-01-11 | ||
| JPS6070568U (en) * | 1983-10-21 | 1985-05-18 | 三恵ライトパツク株式会社 | Video tape storage case |
| JPS6269446U (en) * | 1985-10-18 | 1987-05-01 | ||
| JPS63101859U (en) * | 1986-12-23 | 1988-07-02 | ||
| JPH01281758A (en) * | 1988-05-07 | 1989-11-13 | Sharp Corp | Package for sensor element |
| JPH0488959U (en) * | 1990-03-29 | 1992-08-03 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007018165A1 (en) | 2005-08-10 | 2007-02-15 | Toray Industries, Inc. | Sponge-like structural body or powder, and process for production thereof |
| US9896563B2 (en) | 2005-08-10 | 2018-02-20 | Toray Industries, Inc. | Process for producing spongelike structure |
| JP2009058978A (en) * | 2008-12-05 | 2009-03-19 | Fujifilm Corp | Exterior case of electronic device and manufacturing method of exterior case |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3626511B2 (en) | 2005-03-09 |
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