JPH0441209A - Mold touch detector - Google Patents

Mold touch detector

Info

Publication number
JPH0441209A
JPH0441209A JP14894290A JP14894290A JPH0441209A JP H0441209 A JPH0441209 A JP H0441209A JP 14894290 A JP14894290 A JP 14894290A JP 14894290 A JP14894290 A JP 14894290A JP H0441209 A JPH0441209 A JP H0441209A
Authority
JP
Japan
Prior art keywords
worm gear
molds
touched
elevation
arrow
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
JP14894290A
Other languages
Japanese (ja)
Inventor
Masaya Kitajima
Original Assignee
Sumitomo Heavy Ind 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 Sumitomo Heavy Ind Ltd filed Critical Sumitomo Heavy Ind Ltd
Priority to JP14894290A priority Critical patent/JPH0441209A/en
Publication of JPH0441209A publication Critical patent/JPH0441209A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To detect the touch of a mold accurately and rapidly, and to prevent the damage of a power transmission system by installing an elastic body capable of giving specified energizing force resisting movement in the axial direction of a worm gear to the worm gear and a sensor detecting specified value or more of movement in the axial direction of the worm gear is reached.
CONSTITUTION: When a toggle support 6 is moved forward in the direction of the arrow B, a movable platen 4 is progressed similarly in the direction of the arrow B through a mold clamping mechanism 8, and molds 14 and 16 are touched in a short time. When the molds 14 and 16 are touched, load suddenly increases in a power transmission system for adjusting form thickness, and each gear, etc., are brought to an approximately stopped state. Since an electric motor M intends to be continuously rotated afterward, a worm gear 30 starts its elevation against the energizing force of a belleville spring 42 because a wheel 28 is not turned. The elevation is detected by a proximity switch 44. Since the worm gear 30 is lifted immediately after the molds 14, 16 are touched, the touch of the molds 14, 16 can be detected accurately and quickly even in a sensor at low cost.
COPYRIGHT: (C)1992,JPO&Japio
JP14894290A 1990-06-07 1990-06-07 Mold touch detector Pending JPH0441209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14894290A JPH0441209A (en) 1990-06-07 1990-06-07 Mold touch detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14894290A JPH0441209A (en) 1990-06-07 1990-06-07 Mold touch detector

Publications (1)

Publication Number Publication Date
JPH0441209A true JPH0441209A (en) 1992-02-12

Family

ID=15464110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14894290A Pending JPH0441209A (en) 1990-06-07 1990-06-07 Mold touch detector

Country Status (1)

Country Link
JP (1) JPH0441209A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006129651A1 (en) * 2005-06-02 2006-12-07 Sumitomo Heavy Industries, Ltd. Molding condition setting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006129651A1 (en) * 2005-06-02 2006-12-07 Sumitomo Heavy Industries, Ltd. Molding condition setting method

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