JPS5548431A - Lift device of tool and so on in machine tool - Google Patents

Lift device of tool and so on in machine tool

Info

Publication number
JPS5548431A
JPS5548431A JP12183578A JP12183578A JPS5548431A JP S5548431 A JPS5548431 A JP S5548431A JP 12183578 A JP12183578 A JP 12183578A JP 12183578 A JP12183578 A JP 12183578A JP S5548431 A JPS5548431 A JP S5548431A
Authority
JP
Japan
Prior art keywords
lower mold
lifter body
plate
lifting
horizontally
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
JP12183578A
Other languages
Japanese (ja)
Inventor
Junji Nishiyama
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.)
Aioi Seiki Inc
Original Assignee
Aioi Seiki Inc
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 Aioi Seiki Inc filed Critical Aioi Seiki Inc
Priority to JP12183578A priority Critical patent/JPS5548431A/en
Publication of JPS5548431A publication Critical patent/JPS5548431A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The captioned device which is able to simplify the driving mechanism for lifting the lifter body, and also to horizontally lift the lifter body, by lifting the lifter body by the mechanical guide at several places, forcibly shifting it in the direction of length by contact pressure.
CONSTITUTION: In case the lower mold 5 is carried in and out, the lifter body is horizontally raised through the lifting guide mechanisms 21, 21 by projecting the piston 29 of the shift driving mechanism 28 and driving it, and horizontally shifting the lifter body, and the lower mold 5 is moved in rolling by making each roller 16, ... projected on the surface of the bolster plate 3, and making the lower mold 5 float on the surface of the plate 3. Also, in case the lower mold 5 is set, after it has been carried in rolling, the piston 29 is reversed and returned, the lifter body is naturally lowered by its dead load and weight of the lower mold 5 along the slope of the inclined cams 26, 26 of the mechanisms 21, 21 until the rollers 16,... sink under the surface of the plate 3, and the lower mold 5 is directly placed on the plate 3 and is fixed by the clamping devices 7,....
COPYRIGHT: (C)1980,JPO&Japio
JP12183578A 1978-10-02 1978-10-02 Lift device of tool and so on in machine tool Pending JPS5548431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12183578A JPS5548431A (en) 1978-10-02 1978-10-02 Lift device of tool and so on in machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12183578A JPS5548431A (en) 1978-10-02 1978-10-02 Lift device of tool and so on in machine tool

Publications (1)

Publication Number Publication Date
JPS5548431A true JPS5548431A (en) 1980-04-07

Family

ID=14821101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12183578A Pending JPS5548431A (en) 1978-10-02 1978-10-02 Lift device of tool and so on in machine tool

Country Status (1)

Country Link
JP (1) JPS5548431A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146774A (en) * 1991-02-27 1992-09-15 Uniflo Conveyor, Inc. Lift mechanism for installation and removal of press brake dies

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49120289A (en) * 1973-03-25 1974-11-16
JPS5239842B2 (en) * 1974-10-04 1977-10-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49120289A (en) * 1973-03-25 1974-11-16
JPS5239842B2 (en) * 1974-10-04 1977-10-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146774A (en) * 1991-02-27 1992-09-15 Uniflo Conveyor, Inc. Lift mechanism for installation and removal of press brake dies

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