JPS56103344A - Inspecting apparatus for sector gear meshing - Google Patents

Inspecting apparatus for sector gear meshing

Info

Publication number
JPS56103344A
JPS56103344A JP462680A JP462680A JPS56103344A JP S56103344 A JPS56103344 A JP S56103344A JP 462680 A JP462680 A JP 462680A JP 462680 A JP462680 A JP 462680A JP S56103344 A JPS56103344 A JP S56103344A
Authority
JP
Japan
Prior art keywords
counter
gear
signal
recorder
main shaft
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
JP462680A
Other languages
Japanese (ja)
Other versions
JPH0245139B2 (en
Inventor
Masayoshi Mori
Minoru Okiyokota
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP462680A priority Critical patent/JPS56103344A/en
Publication of JPS56103344A publication Critical patent/JPS56103344A/en
Publication of JPH0245139B2 publication Critical patent/JPH0245139B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms
    • G01M13/021—Gearings

Abstract

PURPOSE:To inspect gear ratios continuously and highly accurately by recording variable gear curves according to the change in the meshing positios of a sector gear and a master rack for inspection. CONSTITUTION:Respectively the 1st and 2nd rotary type pulse generators 9 and 10 are directly coupled to the respective ends of a main shaft 8 and a screw shaft 3 and generate pulse signals respectively at every micro unit revolusion. These pulse are inputted to the reference counter 15 and Y counter 16 of an instruction control part 14. Every time when a fixed number of pulsee is counted by the reference counter 15, the Y counter 16 outputs the revolving angle of the screw shaft 13 between the section thereof by the trigger signal. This output is applied as a Y signal to an X-Y recorder 22 via a D/A converter 17 and further via a potentiometer 18 for lead correction, whereby a gear ratio curve is drawn. The output detecting the absolute angle of the main shaft 8 is applied as an X signal to the X-Y recorder 22 via an OP amplifier circuit 20.
JP462680A 1980-01-21 1980-01-21 Inspecting apparatus for sector gear meshing Granted JPS56103344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP462680A JPS56103344A (en) 1980-01-21 1980-01-21 Inspecting apparatus for sector gear meshing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP462680A JPS56103344A (en) 1980-01-21 1980-01-21 Inspecting apparatus for sector gear meshing

Publications (2)

Publication Number Publication Date
JPS56103344A true JPS56103344A (en) 1981-08-18
JPH0245139B2 JPH0245139B2 (en) 1990-10-08

Family

ID=11589241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP462680A Granted JPS56103344A (en) 1980-01-21 1980-01-21 Inspecting apparatus for sector gear meshing

Country Status (1)

Country Link
JP (1) JPS56103344A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150013449A1 (en) * 2013-07-09 2015-01-15 Musashi Seimitsu Industry Co., Ltd. Gear inspection apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150013449A1 (en) * 2013-07-09 2015-01-15 Musashi Seimitsu Industry Co., Ltd. Gear inspection apparatus
US9482527B2 (en) * 2013-07-09 2016-11-01 Musashi Seimitsu Industry Co., Ltd. Gear inspection apparatus

Also Published As

Publication number Publication date
JPH0245139B2 (en) 1990-10-08

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