JPS571614A - Gap measuring instrument for shearing cutter - Google Patents

Gap measuring instrument for shearing cutter

Info

Publication number
JPS571614A
JPS571614A JP7388480A JP7388480A JPS571614A JP S571614 A JPS571614 A JP S571614A JP 7388480 A JP7388480 A JP 7388480A JP 7388480 A JP7388480 A JP 7388480A JP S571614 A JPS571614 A JP S571614A
Authority
JP
Japan
Prior art keywords
gap
base plate
shears
shear
shall
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
JP7388480A
Other languages
Japanese (ja)
Inventor
Kazutoshi Takaishi
Kiyoshi Kawakami
Nobuhide Katakura
Takeshi Ishii
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7388480A priority Critical patent/JPS571614A/en
Publication of JPS571614A publication Critical patent/JPS571614A/en
Pending legal-status Critical Current

Links

Landscapes

  • Accessories And Tools For Shearing Machines (AREA)

Abstract

PURPOSE: To make accurate the gap of a pair of shears and provide possibility to measure this gap rapidly by providing a measuring microscope on a base plate placed at the position where the light which has pierced the gap between the cutting edges of the shears is cast.
CONSTITUTION: The base plate 1 constitutes part of a tool rest of a shear processing machine, and one shear 2 is installed separably on the undersurface 1a of base plate 1 with a supporting member 3 interposed. Below this shear 2, a moving plate 4 is installed with possibility to move vertically, and another shear 5 shall be installed in such a way that it forms a couple with the other 2. At the points of base plate 1 and moving plate 4 where the cutting edges 2a, 5a of shears 2, 5 are situated, a through hole 7 is bored straight, just below which a light source 8 shall be installed. Light beams from this light source 8 shall be cast to the gap 9 between the cutting edges 2a, 5a and to the hole 7, and a measuring microscope 10 installed on the point of base plate 1 in line with this path of beams will measure the gap between the shears.
COPYRIGHT: (C)1982,JPO&Japio
JP7388480A 1980-06-02 1980-06-02 Gap measuring instrument for shearing cutter Pending JPS571614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7388480A JPS571614A (en) 1980-06-02 1980-06-02 Gap measuring instrument for shearing cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7388480A JPS571614A (en) 1980-06-02 1980-06-02 Gap measuring instrument for shearing cutter

Publications (1)

Publication Number Publication Date
JPS571614A true JPS571614A (en) 1982-01-06

Family

ID=13531075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7388480A Pending JPS571614A (en) 1980-06-02 1980-06-02 Gap measuring instrument for shearing cutter

Country Status (1)

Country Link
JP (1) JPS571614A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6445177U (en) * 1988-09-26 1989-03-17

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49133056A (en) * 1972-08-23 1974-12-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49133056A (en) * 1972-08-23 1974-12-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6445177U (en) * 1988-09-26 1989-03-17
JPH0232702Y2 (en) * 1988-09-26 1990-09-04

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