JPH0528031Y2 - - Google Patents
Info
- Publication number
- JPH0528031Y2 JPH0528031Y2 JP1987005740U JP574087U JPH0528031Y2 JP H0528031 Y2 JPH0528031 Y2 JP H0528031Y2 JP 1987005740 U JP1987005740 U JP 1987005740U JP 574087 U JP574087 U JP 574087U JP H0528031 Y2 JPH0528031 Y2 JP H0528031Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- temperature
- connector
- wire
- temperature sensing
- 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.)
- Expired - Lifetime
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、熱成形に使用する成形型用温度検出
装置に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a temperature detection device for a mold used in thermoforming.
（従来の技術）
従来、金型の温度を測定するには、金型に孔加
工を施して、その中に熱電対を挿入し、熱電対か
ら延びる電線に生ずる電流変化を検出するのが一
般的である。この種のものとしては、実開昭59−
124334号公報に開示されている金型鋳造における
温度測定装置がある。この温度測定装置は、第６
図に示すように、金型１に明けられた孔２内にパ
イプ部材３によつて囲まれ、そして素線保護チユ
ーブ４によつて囲まれた熱電対素線５が挿入され
ている。熱電対素線５は補償導線６に接続され絶
縁物７を通して外部へ延びている。(Prior art) Conventionally, in order to measure the temperature of a mold, it is common practice to drill a hole in the mold, insert a thermocouple into the hole, and detect the change in current that occurs in an electric wire extending from the thermocouple. It is true. As for this kind of thing, Utsukai 59-
There is a temperature measuring device for mold casting disclosed in Japanese Patent No. 124334. This temperature measuring device
As shown in the figure, a thermocouple wire 5 surrounded by a pipe member 3 and a wire protection tube 4 is inserted into a hole 2 made in a mold 1. The thermocouple element wire 5 is connected to a compensation conductor 6 and extends to the outside through an insulator 7.
（考案が解決しようとする問題点）
上記構成の温度測定装置では、補償導線６が金
型１から外部へ延びているために、金型１の取り
替え、およびその運搬時には、パイプ部材３と共
に装置全部を金型１から引き抜かねばならず、こ
の取り付け、取り外しの頻度が多くなると、汚れ
や損傷がひどくなり、温度検出の誤差を生じた
り、作業が煩雑となつている。また、製造工程に
おいては、金型１が動くので、金型１から延びて
いる補償導線６の損傷が激しく、取り替えが頻繁
に生ずる可能性があり、その取替作業は煩雑であ
る。(Problems to be Solved by the Invention) In the temperature measuring device having the above configuration, since the compensating lead wire 6 extends from the mold 1 to the outside, when the mold 1 is replaced or transported, the device is attached to the pipe member 3. All the components have to be pulled out from the mold 1, and if the frequency of attachment and detachment increases, dirt and damage become severe, leading to errors in temperature detection and making the work complicated. Furthermore, since the mold 1 moves during the manufacturing process, the compensating conductor 6 extending from the mold 1 may be severely damaged and must be replaced frequently, making the replacement work complicated.
そこで、本考案は上記問題点を解決するために
なされたものであつて、温度検出装置を温度表示
部と温度感知部とに分割し、成形型に埋め込まれ
た温度感知部に内蔵されている熱電対素線を弾性
部材を介在して温度表示部に着脱自在に接続する
ことによつて耐熱性と共に耐久性があり、作業性
の高い成形型用温度検出装置を提供することを目
的とする。 Therefore, the present invention was devised to solve the above problems, and the temperature detection device is divided into a temperature display part and a temperature sensing part, and the temperature sensing part is built in the temperature sensing part embedded in the mold. The purpose of the present invention is to provide a temperature detection device for a mold that is heat resistant, durable, and highly workable by detachably connecting a thermocouple wire to a temperature display section via an elastic member. .
（問題点を解決するための手段）
上記目的を達成するための本考案の特徴は、成
形型外に配設された温度表示部と、成形型内に配
設された温度感知部とからなり、該温度感知部
は、熱電対素線から延ばしたリード線に電気的に
接続され成形型の外表面に取付くコネクタを備
え、該コネクタは、セラミツク製のコネクタ本体
内に前記リード線に接続され前記温度表示部の伝
送線の端末のプラグを受け容れるソケツトを配置
すると共に、該ソケツトを耐熱性を有する材料か
ら成る弾性部材を介して前記コネクタ本体に保持
させている構成としたことである。(Means for Solving the Problems) The feature of the present invention for achieving the above object is that it consists of a temperature display section disposed outside the mold and a temperature sensing section disposed inside the mold. , the temperature sensing section includes a connector that is electrically connected to a lead wire extending from the thermocouple wire and attached to the outer surface of the mold, and the connector is connected to the lead wire within a ceramic connector body. A socket for receiving a plug at the end of the transmission line of the temperature display section is arranged, and the socket is held by the connector body via an elastic member made of a heat-resistant material. .
（作用）
上記の構成によつて、成形作業を行う時は、温
度表示部を温度感知部に接続して、温度感知部に
よつて検知された温度変化を温度表示部によつて
表示するようになつている。成形型の取り替え
や、運搬の時は、温度表示部のコネクタを温度感
知部から離すことによつて成形型は簡素化される
ので、温度表示部および温度感知部共に損傷を受
けるようなことはなく、取り扱いに便利である。(Function) With the above configuration, when performing molding work, the temperature display section is connected to the temperature sensing section, and the temperature change detected by the temperature sensing section is displayed on the temperature display section. It's getting old. When replacing or transporting the mold, the mold can be simplified by separating the connector of the temperature display section from the temperature sensing section, so there is no chance of damage to both the temperature display section and the temperature sensing section. It is convenient to handle.
しかも、コネクタ本体をセラミツク製としたの
で、耐熱性に優れたものとなり、その上、コネク
タ本体とソケツトとの間に耐熱性を有する材料か
ら成る弾性部材を介在させたので、寸法精度の誤
差からくる組付のガタを解消できる。 Moreover, since the connector body is made of ceramic, it has excellent heat resistance.Furthermore, since an elastic member made of a heat-resistant material is interposed between the connector body and the socket, errors in dimensional accuracy can be avoided. Eliminates looseness during assembly.
（実施例）
以下に、本考案の実施例を図面に基づいて説明
する。第１図は、本考案の成形型用温度検出装置
８を備えた鋳造装置９の一例である。この鋳造装
置９は、上下動自在な上ベース１０に上取付部１
１を介して上型１２が取り付けられ、固定位置に
ある下ベース１３には、下取付部１４を介して下
型１５が取り付けられている。各上取付部１１お
よび下取付部１４内には押出板１６，１６が備え
られ、この押出板１６，１６には、押出ピン１７
…が立設されている。各押出ピン１７…は、それ
ぞれ、上型１２と下型１５の内部に摺動自在に嵌
入し、それぞれのキヤビテイ面に臨んでいる。(Example) Below, an example of the present invention will be described based on the drawings. FIG. 1 shows an example of a casting apparatus 9 equipped with a mold temperature detection device 8 of the present invention. This casting device 9 has an upper base 10 that is movable up and down, and an upper mounting part 1.
An upper mold 12 is attached to the lower base 13 through the lower base 13 at a fixed position, and a lower mold 15 is attached to the lower base 13 through the lower mounting part 14. Push-out plates 16, 16 are provided in each of the upper mounting portion 11 and the lower mounting portion 14, and the push-out plates 16, 16 include push-out pins 17.
... has been erected. Each of the extrusion pins 17 is slidably fitted into the upper mold 12 and the lower mold 15, respectively, and faces the respective cavity surfaces.
上型１２と下型１５とにはシース線用孔１８，
１８が穿設され、その突き当りの箇所は、鋳造品
が成形されるキヤビテイの近くまで達している。
このシース線用孔１８，１８には、温度感知部と
して、内部に熱電対素線（図示省略）が内蔵され
ているシース線１９，１９が挿入されるようにな
つている。シース線１９，１９の先端部は、シー
ス線用孔１８，１８の底部に位置し、上取付部１
１および下取付部１４の箇所では、プツシユ２
０，２０によつて固定された後、直角に曲げられ
ている。シース線１９，１９の基端部は、それぞ
れ、上取付部１１と下取付部１４に開口している
取付孔２１，２１に嵌まり込んで固定されている
コネクタ２２，２２に接続されている。この接続
の詳細は第２図〜第５図に示すようにシース線１
９がアダプタ２３によつて保持金具２４に螺子締
めされ、保持金具２４は押え金具２５と、セラミ
ツクフアイバなどからなる弾性部材２６とに挾ま
れている。弾性部材２６の外側はステンレス金具
２７によつて挾まれ、シース線１９が固定されて
いる反対側は、直角に曲げられ取付孔２８，２８
を有している。そして、上記した押え金具２５の
内側には後述するコネクタ本体２９が位置して、
ステンレス金具２７の外側からボルトが貫通して
螺子止めされている。上記した部材は全て耐熱性
を有し、さらに、セラミツク等の耐熱材料からな
るコネクタ本体２９は二分割されており、その二
分割された内側には、それぞれの部材が嵌まり合
うように窪みが形成されている。この構造は第５
図に示すように、まず、シース線１９がアダプタ
２３によつて保持金具２４に固定されているポー
ト３０に螺子締めされることによつてコネクタ２
２と一体になつている。シース線１９の先端部に
位置する図示省略された熱電対素線から延びてい
るリード線３１は、コネクタ本体２９内で引き出
されて、端子３２に螺子込まれている回り止め付
きボルト３３に接続されている。端子３２は、後
述する温度表示部の一部であるプラグ３６を受け
容れるためのソケツト３５と一体化されており、
これらはセラミツクフアイバのような耐熱性材料
からなる弾性部材３４を介してコネクタ本体２９
に保持されている。したがつて、セラミツク製コ
ネクタ本体２９に寸法精度的な誤差があつても、
ソケツト３５とコネクタ本体２９との間にガタが
生じることはなくなり、ソケツト３５に対するプ
ラグ３６の着脱を繰返しても、端子３２やリード
線３１が破断することはなくなる。このように構
成される温度感知部は、第１図に示すように、そ
のステンレス金具２７に明けられた取付孔２８，
２８を通して各上取付部１１と下取付部１４とに
螺子止めされている。 The upper mold 12 and the lower mold 15 have a sheath wire hole 18,
18 is bored, and its end reaches close to the cavity in which the casting is to be formed.
Sheathed wires 19, 19 each having a thermocouple wire (not shown) built therein are inserted into the sheathed wire holes 18, 18 as temperature sensing portions. The tips of the sheathed wires 19, 19 are located at the bottoms of the sheathed wire holes 18, 18, and are connected to the upper mounting portion 1.
1 and the lower mounting part 14, the pushbutton 2
0,20 and then bent at right angles. The proximal ends of the sheathed wires 19, 19 are connected to connectors 22, 22 that are fitted into and fixed in mounting holes 21, 21 opened in the upper mounting part 11 and the lower mounting part 14, respectively. . The details of this connection are as shown in Figures 2 to 5.
9 is screwed to a holding fitting 24 by an adapter 23, and the holding fitting 24 is held between a holding fitting 25 and an elastic member 26 made of ceramic fiber or the like. The outer side of the elastic member 26 is sandwiched between stainless steel fittings 27, and the opposite side to which the sheathed wire 19 is fixed is bent at a right angle and has mounting holes 28, 28.
have. A connector main body 29, which will be described later, is located inside the presser fitting 25.
A bolt passes through the stainless steel fitting 27 from the outside and is screwed therein. All of the above-mentioned members are heat resistant, and the connector main body 29 made of heat resistant material such as ceramic is divided into two parts, and the inside of the two parts has a recess into which each member fits. It is formed. This structure is the fifth
As shown in the figure, first, the sheath wire 19 is screwed into the port 30 fixed to the holding fitting 24 by the adapter 23, so that the connector 2
It is integrated with 2. A lead wire 31 extending from a thermocouple wire (not shown) located at the tip of the sheath wire 19 is pulled out within the connector body 29 and connected to a locking bolt 33 screwed into a terminal 32. has been done. The terminal 32 is integrated with a socket 35 for receiving a plug 36 which is a part of a temperature display section to be described later.
These are connected to the connector body 29 via an elastic member 34 made of a heat-resistant material such as ceramic fiber.
is held in Therefore, even if there is an error in dimensional accuracy in the ceramic connector body 29,
There is no longer any looseness between the socket 35 and the connector body 29, and even if the plug 36 is repeatedly attached to and removed from the socket 35, the terminals 32 and lead wires 31 will not break. As shown in FIG.
28 and is screwed to each upper mounting portion 11 and lower mounting portion 14.
温度表示部は、第１図に示すように、上記した
プラグ３６，３６と、プラグ３６，３６から延び
ている伝送線３７，３７と、温度表示器３８，３
８とからなり、伝送線３７，３７は、各上ベース
１０と下ベース１３に突き出しているブラケツト
３９，３９にブツシユ４０，４０を通して止めら
れている。 As shown in FIG. 1, the temperature display section includes the aforementioned plugs 36, 36, transmission lines 37, 37 extending from the plugs 36, 36, and temperature indicators 38, 3.
The transmission lines 37, 37 are fixed through brackets 39, 39 protruding from the upper base 10 and lower base 13 through bushes 40, 40, respectively.
上記構成による成形型用温度検出装置８によれ
ば、温度感知部としてのシース線１９，１９とコ
ネクタ２２，２２とを備えた上取付部１１と一体
の上型１２と、下取付部１４と一体の下型１５と
がそれぞれ、上ベース１０と下ベース１３とに取
り付けられる。その後、各プラグ３６，３６が上
型１２と下型１５の各ソケツト３５，３５に差し
込まれて、鋳造作業中の各上型１２と下型１５と
の温度が温度表示器３８，３８に表示される。上
型１２および下型１５を取り替える時は、各プラ
グ３６，３６を各ソケツト３５，３５から引き離
して、温度感知部と温度表示部とは分離され、温
度感知部は上型１２および下型１５と共に運搬さ
れ、そして管理することができる。また、一般に
ヒートクラツクの発生を防止するため、成形に先
立つて成形型を加熱炉などで予熱するようにして
いるが、このような予熱を行うことも、温度感知
部が耐熱性に優れているので可能となつた。 According to the mold temperature detection device 8 having the above configuration, the upper mold 12 is integrated with the upper mounting part 11 and includes the sheathed wires 19, 19 as temperature sensing parts and the connectors 22, 22, and the lower mounting part 14. An integral lower die 15 is attached to the upper base 10 and the lower base 13, respectively. After that, each plug 36, 36 is inserted into each socket 35, 35 of the upper mold 12 and lower mold 15, and the temperature of each upper mold 12 and lower mold 15 during the casting operation is displayed on the temperature display 38, 38. be done. When replacing the upper mold 12 and lower mold 15, each plug 36, 36 is separated from each socket 35, 35, the temperature sensing part and the temperature display part are separated, and the temperature sensing part is replaced with the upper mold 12 and lower mold 15. can be transported and managed together. Additionally, in order to prevent the occurrence of heat cracks, the mold is generally preheated in a heating furnace prior to molding, but such preheating is also useful because the temperature sensing part has excellent heat resistance. It became possible.
（考案の効果）
以上述べたことから本考案の成形型用温度検出
装置は、温度表示部と温度感知部とに分割し、温
度感知部のコネクタに温度表示部のプラグを差し
込むだけで温度測定の準備が完了するので、作業
性が著しく向上し、また温度感知部から温度表示
部を切り離せば成形型の周りがシンプルとなつ
て、成形型の段取り替えや運搬が容易となる。し
かも、コネクタ本体をセラミツク製としたので、
耐熱性に優れたものとなつて成形型の予熱にも充
分に耐えるものとなり、その上、コネクタ本体と
ソケツトとの間に耐熱性を有する材料から成る弾
性部材を介在させたので、寸法精度の誤差からく
る組付のガタを解消し得て、耐久性が向上するよ
うになる。(Effects of the invention) From the above, the temperature detection device for molds of the present invention is divided into a temperature display section and a temperature sensing section, and the temperature can be measured by simply inserting the plug of the temperature display section into the connector of the temperature sensing section. Since the preparation is complete, work efficiency is significantly improved, and by separating the temperature display section from the temperature sensing section, the surroundings of the mold become simpler, making it easier to set up and transport the mold. Moreover, since the connector body is made of ceramic,
It has excellent heat resistance and can withstand the preheating of the mold, and in addition, an elastic member made of a heat-resistant material is interposed between the connector body and the socket, which improves dimensional accuracy. Assembling looseness caused by errors can be eliminated, and durability can be improved.
第１図は、本考案の成形型用温度検出装置を備
えた鋳造装置を示す略縦断面図、第２図は、温度
感知部を示す平面図、第３図は、第２図に矢印Ａ
−Ａによつて示す側面図、第４図は、第２図に矢
印Ｂ−Ｂによつて示す側面図、第５図は、第３図
に矢印Ｃ−Ｃによつて示す断面図、第６図は、従
来の金型用温度測定装置を示す縦断面図である。
１１，１２，１４，１５……成形型（上取付
部、上型、下取付部、下型）、１９，２２，３１
……温度感知部（シース線、コネクタ、リード
線）、３６，３７，３８……温度表示部（プラグ、
伝送線、温度表示器）。
FIG. 1 is a schematic vertical sectional view showing a casting apparatus equipped with a mold temperature detection device of the present invention, FIG. 2 is a plan view showing a temperature sensing section, and FIG. 3 is an arrow A shown in FIG.
4 is a side view indicated by arrow B--B in FIG. 2; FIG. 5 is a sectional view indicated by arrow C--C in FIG. FIG. 6 is a longitudinal sectional view showing a conventional mold temperature measuring device. 11, 12, 14, 15... Molding mold (upper mounting part, upper mold, lower mounting part, lower mold), 19, 22, 31
...Temperature sensing part (sheath wire, connector, lead wire), 36, 37, 38...Temperature display part (plug,
transmission line, temperature indicator).
Claims (1)
に配設された温度感知部とからなり、該温度感知
部は、熱電対素線から延ばしたリード線に電気的
に接続され成形型の外表面に取付くコネクタを備
え、該コネクタは、セラミツク製のコネクタ本体
内に前記リード線に接続され前記温度表示部の伝
送線の端末のプラグを受け容れるソケツトを配置
すると共に、該ソケツトを耐熱性を有する材料か
ら成る弾性部材を介して前記コネクタ本体に保持
させていることを特徴とする成形型用温度検出装
置。 It consists of a temperature display section placed outside the mold and a temperature sensing section placed inside the mold. A connector is provided to be attached to the outer surface of the mold, and the connector includes a socket that is connected to the lead wire and receives a plug at the terminal of the transmission wire of the temperature display section in the ceramic connector body; A temperature detection device for a mold, characterized in that the connector body is held by an elastic member made of a heat-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987005740U JPH0528031Y2 (en) | 1987-01-19 | 1987-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987005740U JPH0528031Y2 (en) | 1987-01-19 | 1987-01-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63113630U JPS63113630U (en) | 1988-07-21 |
| JPH0528031Y2 true JPH0528031Y2 (en) | 1993-07-19 |
Family
ID=30787609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987005740U Expired - Lifetime JPH0528031Y2 (en) | 1987-01-19 | 1987-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0528031Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59124334U (en) * | 1983-02-10 | 1984-08-21 | トヨタ自動車株式会社 | Temperature measuring device in mold casting |
| GB2136114B (en) * | 1983-03-05 | 1986-05-14 | Emhart Ind | Controlling the temperature of a mould |
-
1987
- 1987-01-19 JP JP1987005740U patent/JPH0528031Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63113630U (en) | 1988-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9476776B2 (en) | Holder replacing member and holder assembly including the same | |
| CN108778181B (en) | Instrument force sensor using strain gauges in a faraday cage | |
| EP0583409B1 (en) | Disposable electro-fluidic connector with data storage | |
| US4832599A (en) | Periodontal probe | |
| US6068400A (en) | Temperature compensated adapter for a DMM | |
| EP3981034A1 (en) | Device with a carrier having an opening for holding a battery cell on the casing side | |
| JPH0528031Y2 (en) | ||
| US4996492A (en) | Probe for inspecting countersunk holes in conductive bodies | |
| JP2003049215A (en) | Instrument for measuring level of molten metal | |
| US3531331A (en) | Expendable immersion temperature responsive unit and heat-sensing assembly therefor | |
| EP0338101A1 (en) | Connector for recording apparatus | |
| TWI832392B (en) | Thermocouple wire structure | |
| CN212540205U (en) | Thermal analysis sampling cup | |
| US3967501A (en) | Slag level detection system | |
| CN212646545U (en) | Thermal analysis sampling device | |
| CN223376765U (en) | An air fryer temperature sensor | |
| CN219083935U (en) | Electrode slice male head gauge | |
| CN213209355U (en) | Sensor spare and accessory part detects frock | |
| CN219265525U (en) | Fine and small thermocouple thermometer with temperature compensation | |
| CN213455895U (en) | Handheld temperature and humidity meter | |
| KR0128689Y1 (en) | Oscillographic board of electronic control unit | |
| JPH0291962U (en) | ||
| JPH05209794A (en) | Molten metal temperature measuring device | |
| JPS5824179Y2 (en) | Thermocouple connector | |
| CN205301383U (en) | Probe with compensating circuit PCB board |