JPH0447854U - - Google Patents

Info

Publication number
JPH0447854U
JPH0447854U JP9181290U JP9181290U JPH0447854U JP H0447854 U JPH0447854 U JP H0447854U JP 9181290 U JP9181290 U JP 9181290U JP 9181290 U JP9181290 U JP 9181290U JP H0447854 U JPH0447854 U JP H0447854U
Authority
JP
Japan
Prior art keywords
holder
molten metal
electrode rod
sealed
lid
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
Application number
JP9181290U
Other languages
Japanese (ja)
Other versions
JPH0718463Y2 (en
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 filed Critical
Priority to JP9181290U priority Critical patent/JPH0718463Y2/en
Priority to EP19910307046 priority patent/EP0473295B1/en
Priority to DE1991610796 priority patent/DE69110796T2/en
Publication of JPH0447854U publication Critical patent/JPH0447854U/ja
Application granted granted Critical
Publication of JPH0718463Y2 publication Critical patent/JPH0718463Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/14—Machines with evacuated die cavity
    • B22D17/145—Venting means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/32—Controlling equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例にかかる溶湯感知セ
ンサーの断面図であり、第２図は従来の溶湯感知
センサーの断面図である。 図中１……電極棒、２……碍子、３……ホルダ
ー、９……配線、１５……蓋、１８……封止材を
示す。 FIG. 1 is a sectional view of a molten metal sensor according to an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional molten metal sensor. In the figure, 1... electrode rod, 2... insulator, 3... holder, 9... wiring, 15... lid, 18... sealing material.

補正 平３．１２．３ 実用新案登録請求の範囲を次のように補正する
。Amendment 3.12.3. The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】 (1) ダイカスト用金型に装着されるホルダーと
、該ホルダー内において先端が上記ダイカスト用
金型内を通過する溶湯に接触可能に支持される電
極棒と、一端が該電極棒の後部に接続され、前記
ホルダーを貫通してホルダー外部に接続されてい
る配線と、該電極棒を金型に対して電気的に絶縁
するように配設された絶縁体からなり、溶湯が該
電極棒と該ホルダーに同時に接触したときの電気
的短絡により溶湯の到達を検知する溶湯感知セン
サーにおいて、 前記ホルダーの後端部を蓋にて密封し、かつ、
ホルダーの配線貫通部分にパイプ状部材を配設し
該パイプ状部材の上部を封止材で密封したことを
特徴とする溶湯感知センサー。 (2) 前記蓋及びホルダーにより密封されたホル
ダー内部の空間に充填材を充填したことを特徴と
する請求項１記載の溶湯感知センサー。[Claims for Utility Model Registration] (1) A holder attached to a die-casting mold, an electrode rod supported within the holder so that its tip can come into contact with the molten metal passing through the die-casting mold, and one end thereof. is connected to the rear part of the electrode rod, and consists of a wiring that passes through the holder and is connected to the outside of the holder, and an insulator arranged to electrically insulate the electrode rod from the mold. , in a molten metal detection sensor that detects the arrival of molten metal by an electrical short circuit when the molten metal contacts the electrode rod and the holder at the same time, the rear end of the holder is sealed with a lid;
A molten metal sensing sensor characterized in that a pipe-shaped member is disposed in the wiring penetration portion of the holder, and the upper part of the pipe-shaped member is sealed with a sealing material. (2) The molten metal sensing sensor according to claim 1, wherein a space inside the holder sealed by the lid and the holder is filled with a filler.

Claims (1)

【実用新案登録請求の範囲】 (1) ダイカスト用金型に装着されるホルダーと
、該ホルダー内において先端が上記ダイカスト用
金型内を通過する溶湯に接触可能に支持される電
極棒と、一端が該電極棒の後部に接続され、前記
ホルダーを貫通してホルダー外部に接続されてい
る配線と、該電極棒を金型に対して電気的に絶縁
するように配設された絶縁体からなり、溶湯の電
極棒への接触を電気信号として外部へ導出する溶
湯感知センサーにおいて、 前記ホルダーの後端部を蓋にて密封し、かつ、
ホルダーの配線貫通部分にパイプ状部材を配設し
該パイプ状部材の上部を封止材で密封したことを
特徴とする溶湯感知センサー。 (2) 前記蓋及びホルダーにより密封されたホル
ダー内部の空間に充填材を充填したことを特徴と
する請求項１記載の溶湯感知センサー。[Claims for Utility Model Registration] (1) A holder attached to a die-casting mold, an electrode rod supported within the holder so that its tip can come into contact with the molten metal passing through the die-casting mold, and one end thereof. is connected to the rear part of the electrode rod, and consists of a wiring that passes through the holder and is connected to the outside of the holder, and an insulator arranged to electrically insulate the electrode rod from the mold. , in a molten metal detection sensor that outputs the contact of molten metal to an electrode rod to the outside as an electric signal, the rear end of the holder is sealed with a lid, and
A molten metal sensing sensor characterized in that a pipe-shaped member is disposed in the wiring penetration portion of the holder, and the upper part of the pipe-shaped member is sealed with a sealing material. (2) The molten metal sensing sensor according to claim 1, wherein a space inside the holder sealed by the lid and the holder is filled with a filler.
JP9181290U 1990-08-31 1990-08-31 Molten metal sensor Expired - Lifetime JPH0718463Y2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9181290U JPH0718463Y2 (en) 1990-08-31 1990-08-31 Molten metal sensor
EP19910307046 EP0473295B1 (en) 1990-08-31 1991-07-31 Molten metal detection sensor
DE1991610796 DE69110796T2 (en) 1990-08-31 1991-07-31 Molten metal detector assembly.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9181290U JPH0718463Y2 (en) 1990-08-31 1990-08-31 Molten metal sensor

Publications (2)

Publication Number Publication Date
JPH0447854U true JPH0447854U (en) 1992-04-23
JPH0718463Y2 JPH0718463Y2 (en) 1995-05-01

Family

ID=14037045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9181290U Expired - Lifetime JPH0718463Y2 (en) 1990-08-31 1990-08-31 Molten metal sensor

Country Status (3)

Country Link
EP (1) EP0473295B1 (en)
JP (1) JPH0718463Y2 (en)
DE (1) DE69110796T2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011056537A (en) * 2009-09-09 2011-03-24 Ryobi Ltd Molten metal sensor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104308118B (en) * 2014-08-21 2016-07-06 烟台三和新能源科技股份有限公司 Automatically identify that the bad device of deficient casting and automatic identification owe to cast bad mould

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711112A1 (en) * 1977-03-15 1978-09-21 Gerdts Gustav F Kg PROBE
US4804936A (en) * 1986-01-13 1989-02-14 Saler Electronic Systems, Inc. Liquid selective automatic bilge pump control
DE3834777C2 (en) * 1987-10-12 1996-05-30 Ryobi Ltd Gas vent assembly in high speed die casting devices
US4986338A (en) * 1988-05-16 1991-01-22 Ryobi Ltd. Gas venting arrangement in high speed injection molding apparatus and method for venting gas in the high speed injection molding apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011056537A (en) * 2009-09-09 2011-03-24 Ryobi Ltd Molten metal sensor

Also Published As

Publication number Publication date
DE69110796D1 (en) 1995-08-03
EP0473295A2 (en) 1992-03-04
JPH0718463Y2 (en) 1995-05-01
EP0473295A3 (en) 1992-06-17
EP0473295B1 (en) 1995-06-28
DE69110796T2 (en) 1996-03-21

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term