JPS6442725U - - Google Patents

Info

Publication number
JPS6442725U
JPS6442725U JP13758787U JP13758787U JPS6442725U JP S6442725 U JPS6442725 U JP S6442725U JP 13758787 U JP13758787 U JP 13758787U JP 13758787 U JP13758787 U JP 13758787U JP S6442725 U JPS6442725 U JP S6442725U
Authority
JP
Japan
Prior art keywords
ram
press brake
dead center
bottom dead
upper die
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
JP13758787U
Other languages
Japanese (ja)
Other versions
JPH0649374Y2 (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 JP1987137587U priority Critical patent/JPH0649374Y2/en
Publication of JPS6442725U publication Critical patent/JPS6442725U/ja
Application granted granted Critical
Publication of JPH0649374Y2 publication Critical patent/JPH0649374Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

図面はこの考案の一実施例を示し、第１図はプ
レスブレーキの正面図、第２図は同側面図、第３
図はこの装置の拡大断面図、第４図ないし第７図
は従来の説明図である。 ３はラム、４は上型、５はテーブル、６はワー
ク、７は下型、８は変位計。 The drawings show one embodiment of this invention, with Figure 1 being a front view of the press brake, Figure 2 being a side view of the same, and Figure 3 being a front view of the press brake.
The figure is an enlarged sectional view of this device, and FIGS. 4 to 7 are explanatory views of the conventional device. 3 is a ram, 4 is an upper die, 5 is a table, 6 is a workpiece, 7 is a lower die, and 8 is a displacement meter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上下動自在なラム３に取付けられた上型４と、
テーブル５上に設置された下型７の間でワーク６
を曲げ加工するプレスブレーキにおいて、上記下
型７内に、上型４との間で曲げ加工されるワーク
６に下方より接して、ラム３の下死点位置を検出
する変位計８を下型７の長手方向に複数箇所設け
てなるプレスブレーキのラム下死点検出装置。 An upper die 4 attached to a ram 3 that can move up and down,
The workpiece 6 is placed between the lower molds 7 installed on the table 5.
In a press brake for bending, a displacement meter 8 is installed in the lower die 7 to detect the bottom dead center position of the ram 3, in contact with the work 6 to be bent from below between the upper die 4 and the lower die 7. A press brake ram bottom dead center detection device provided at multiple locations in the longitudinal direction of the press brake.
JP1987137587U 1987-09-10 1987-09-10 Press brake ram bottom dead center detector Expired - Lifetime JPH0649374Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987137587U JPH0649374Y2 (en) 1987-09-10 1987-09-10 Press brake ram bottom dead center detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987137587U JPH0649374Y2 (en) 1987-09-10 1987-09-10 Press brake ram bottom dead center detector

Publications (2)

Publication Number Publication Date
JPS6442725U true JPS6442725U (en) 1989-03-14
JPH0649374Y2 JPH0649374Y2 (en) 1994-12-14

Family

ID=31399142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987137587U Expired - Lifetime JPH0649374Y2 (en) 1987-09-10 1987-09-10 Press brake ram bottom dead center detector

Country Status (1)

Country Link
JP (1) JPH0649374Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4598216B2 (en) * 2000-01-17 2010-12-15 株式会社アマダ Bending method and bending apparatus
EP1277529B1 (en) * 2000-01-17 2008-05-28 AMADA COMPANY, Ltd. Bending method and bending apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60247415A (en) * 1984-05-24 1985-12-07 Mitsubishi Electric Corp Device for controlling bending angle of press brake
JPS6234624A (en) * 1985-08-09 1987-02-14 Amada Co Ltd Metal die working beam adjusting device for folding machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60247415A (en) * 1984-05-24 1985-12-07 Mitsubishi Electric Corp Device for controlling bending angle of press brake
JPS6234624A (en) * 1985-08-09 1987-02-14 Amada Co Ltd Metal die working beam adjusting device for folding machine

Also Published As

Publication number Publication date
JPH0649374Y2 (en) 1994-12-14

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