JPS5722837A - Method and apparatus of cutting bar material for electrical contact point - Google Patents

Method and apparatus of cutting bar material for electrical contact point

Info

Publication number
JPS5722837A
JPS5722837A JP9609880A JP9609880A JPS5722837A JP S5722837 A JPS5722837 A JP S5722837A JP 9609880 A JP9609880 A JP 9609880A JP 9609880 A JP9609880 A JP 9609880A JP S5722837 A JPS5722837 A JP S5722837A
Authority
JP
Japan
Prior art keywords
bar material
stopper
contact
electrical contact
tip
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
JP9609880A
Other languages
Japanese (ja)
Other versions
JPS6328698B2 (en
Inventor
Kazuo Ueda
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.)
Tanaka Kikinzoku Kogyo KK
Original Assignee
Tanaka Kikinzoku Kogyo KK
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 Tanaka Kikinzoku Kogyo KK filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP9609880A priority Critical patent/JPS5722837A/en
Publication of JPS5722837A publication Critical patent/JPS5722837A/en
Publication of JPS6328698B2 publication Critical patent/JPS6328698B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To cut the bar material for the electrical contact points in a constant length at all times, by precisely determing its cutting length by bringing the tip of the bar material to be fed for the elecrical contact point into contact with a stopper provided with a detecting device.
CONSTITUTION: A bar material 2 of the electrical contact points is held by a gripper 1a' of the feeder side 1a of a gripper feed 1, and is fed by the advance of the feeder 1a. The tip of it is brought into contact with a stopper 8 which is provided with a detector 7 and the cutting length is determined automatically. A detecting signal from the detector 7 stops the feed of the bar material 2, simultaneously a pressing tool 12 is lowered to fix the bar material 2 on a cutter die 3. The stopper 8 is retreated by lowering a stopper retreating cam 11, and a cutter 13 is lowered to cut the tip of the bar material 2 together with the die 3. As the result, the bar 2 is cut in such a precise length that sorting is not necessary, and since no scrap of defective points of contact is produced, the expensive nobel metal is not wasted and its regeneration is spared.
COPYRIGHT: (C)1982,JPO&Japio
JP9609880A 1980-07-14 1980-07-14 Method and apparatus of cutting bar material for electrical contact point Granted JPS5722837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9609880A JPS5722837A (en) 1980-07-14 1980-07-14 Method and apparatus of cutting bar material for electrical contact point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9609880A JPS5722837A (en) 1980-07-14 1980-07-14 Method and apparatus of cutting bar material for electrical contact point

Publications (2)

Publication Number Publication Date
JPS5722837A true JPS5722837A (en) 1982-02-05
JPS6328698B2 JPS6328698B2 (en) 1988-06-09

Family

ID=14155911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9609880A Granted JPS5722837A (en) 1980-07-14 1980-07-14 Method and apparatus of cutting bar material for electrical contact point

Country Status (1)

Country Link
JP (1) JPS5722837A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004330265A (en) * 2003-05-09 2004-11-25 Toyo Kensetsu Koki Kk Reinforcing bar cutting device
JP2008529815A (en) * 2005-02-17 2008-08-07 ハテブル ウムフオルマシネン アクチエンゲゼルシャフト Forming machine having a shearing device for shearing a bar

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004330265A (en) * 2003-05-09 2004-11-25 Toyo Kensetsu Koki Kk Reinforcing bar cutting device
JP4502592B2 (en) * 2003-05-09 2010-07-14 東陽建設工機株式会社 Rebar cutting equipment
JP2008529815A (en) * 2005-02-17 2008-08-07 ハテブル ウムフオルマシネン アクチエンゲゼルシャフト Forming machine having a shearing device for shearing a bar

Also Published As

Publication number Publication date
JPS6328698B2 (en) 1988-06-09

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