JPS57107717A - Outline cutting-off device for printed circuit board rooter - Google Patents

Outline cutting-off device for printed circuit board rooter

Info

Publication number
JPS57107717A
JPS57107717A JP18303280A JP18303280A JPS57107717A JP S57107717 A JPS57107717 A JP S57107717A JP 18303280 A JP18303280 A JP 18303280A JP 18303280 A JP18303280 A JP 18303280A JP S57107717 A JPS57107717 A JP S57107717A
Authority
JP
Japan
Prior art keywords
pressure
coupling
cutting
circuit board
printed circuit
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
JP18303280A
Other languages
Japanese (ja)
Other versions
JPS5950448B2 (en
Inventor
Takayuki Fujita
Osatsugu Nishiguchi
Tomoshige Yamamoto
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.)
CHIYUUSHIYOU KIGIYOU SHINKOU J
CHIYUUSHIYOU KIGIYOU SHINKOU JIGIYOUDAN
CHIYUUSHIYOU KIGYO SHINKO JIGYODAN
Original Assignee
CHIYUUSHIYOU KIGIYOU SHINKOU J
CHIYUUSHIYOU KIGIYOU SHINKOU JIGIYOUDAN
CHIYUUSHIYOU KIGYO SHINKO JIGYODAN
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 CHIYUUSHIYOU KIGIYOU SHINKOU J, CHIYUUSHIYOU KIGIYOU SHINKOU JIGIYOUDAN, CHIYUUSHIYOU KIGYO SHINKO JIGYODAN filed Critical CHIYUUSHIYOU KIGIYOU SHINKOU J
Priority to JP18303280A priority Critical patent/JPS5950448B2/en
Publication of JPS57107717A publication Critical patent/JPS57107717A/en
Publication of JPS5950448B2 publication Critical patent/JPS5950448B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To provide a cutting-off device of high accuracy and long lifetime, by using balls and liners to support a coupling for moving a work in response to pressure at the final stage of outline cutting-off of the printed circuit board or the like and by enabling the putting-away of a whole pushing unit.
CONSTITUTION: At the final stage of outline cutting-off of a printed circuit board 1 or the like, the workpiece 1 is pushed by a pushing unit to heighten the accuracy of the machining. A coupling 10 is supported with balls 12 and liners 11 on a pressure hoot 9 to which pressure is applied by a pressure cylinder 8, so that the coupling can be lightly moved horizontally. The pushing unit can be completely put away from the position of the axis of a spindle by a vibratory cylinder 26. According to this constitution, the pressure following action of the coupling 10 at the final stage of the cutting-off is ensured. To replace a tool, the pushing unit is put away to prevent a new tool from eccentrically attached due to dust or the like.
COPYRIGHT: (C)1982,JPO&Japio
JP18303280A 1980-12-23 1980-12-23 Outer shape cutting device for printed circuit board router Expired JPS5950448B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18303280A JPS5950448B2 (en) 1980-12-23 1980-12-23 Outer shape cutting device for printed circuit board router

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18303280A JPS5950448B2 (en) 1980-12-23 1980-12-23 Outer shape cutting device for printed circuit board router

Publications (2)

Publication Number Publication Date
JPS57107717A true JPS57107717A (en) 1982-07-05
JPS5950448B2 JPS5950448B2 (en) 1984-12-08

Family

ID=16128539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18303280A Expired JPS5950448B2 (en) 1980-12-23 1980-12-23 Outer shape cutting device for printed circuit board router

Country Status (1)

Country Link
JP (1) JPS5950448B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200902A (en) * 1987-02-16 1988-08-19 Purima:Kk Top-surface restricting type spot facing machine
JPH02117812U (en) * 1989-03-07 1990-09-20
JP2010082706A (en) * 2008-09-29 2010-04-15 Hitachi Via Mechanics Ltd Printed board processing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200902A (en) * 1987-02-16 1988-08-19 Purima:Kk Top-surface restricting type spot facing machine
JPH02117812U (en) * 1989-03-07 1990-09-20
JP2010082706A (en) * 2008-09-29 2010-04-15 Hitachi Via Mechanics Ltd Printed board processing machine

Also Published As

Publication number Publication date
JPS5950448B2 (en) 1984-12-08

Similar Documents

Publication Publication Date Title
HUH3748A (en) Apparatus for cutting out and rand machining of flat workpieces
DE69130397T2 (en) Device for controlling the machining force of a tool
ES522830A0 (en) PROCEDURE WITH ITS CORRESPONDING DEVICE, TO MEASURE THE TOOLS ATTACHED TO A TOOL-HOLDER OF A MACHINE-TOOL.
DE69008351D1 (en) DEVICE FOR GRINDING LEVEL SURFACES ON TOOLS.
JPS57107717A (en) Outline cutting-off device for printed circuit board rooter
JPS531376A (en) Device for detachably attaching tool to working machine
JPS5363681A (en) Collet chuck for works having internally threaded bore
WO1992009402A3 (en) Suction device for removing machining waste
JPS5435485A (en) Method of determining tool replacement time
JPS5414088A (en) Cutting device
JPS51118180A (en) Chuck equipped with angle indexing device
JPS5424380A (en) Work clamping device for machining tools
JPS5336094A (en) Apparatus for machining and positioning workpieces in motion
JPS51143983A (en) Control device for inside grinding
JPS5358875A (en) System for automatically compensating machine position
JPS56126557A (en) Machine tool
JPS525090A (en) Cam machining device
JPS525069A (en) Maerial transferring unit in metal plate machining unit
JPS5558949A (en) Correcting method of slope error for machine tool main spindle
JPS53124393A (en) Burr removing device
JPS5239069A (en) Abrasin adjusting device used for pad in mechanical type disc brake
JPS5380080A (en) Cutting method preventing vibration
JPS5439285A (en) Laser processing device
JPS5274972A (en) Device for stopping cutting tool at predetermined position in boring machine
JPS5364894A (en) Apparatus for machining ring-shaped workpieces