JPS6426120A - Testing device for backlash, torsional rigidity and the like - Google Patents

Testing device for backlash, torsional rigidity and the like

Info

Publication number
JPS6426120A
JPS6426120A JP62184189A JP18418987A JPS6426120A JP S6426120 A JPS6426120 A JP S6426120A JP 62184189 A JP62184189 A JP 62184189A JP 18418987 A JP18418987 A JP 18418987A JP S6426120 A JPS6426120 A JP S6426120A
Authority
JP
Japan
Prior art keywords
rotation
output shaft
angle
backlash
torsional rigidity
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
JP62184189A
Other languages
Japanese (ja)
Inventor
Yoshinori Tokunaga
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP62184189A priority Critical patent/JPS6426120A/en
Publication of JPS6426120A publication Critical patent/JPS6426120A/en
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

PURPOSE:To easily and accuracy measure the backlash and torsional rigidity of a speed reducer, etc., by finding the relation between load torque and the angle of rotation of an output shaft when an input side is fixed. CONSTITUTION:The rotation of the input shaft 3 of a test body 1 is restrained by an input shaft fixing jig 5 through a coupling 4 for input shaft fixation and while the casing of the test body 1 is fixed to a support base 2, weights are mounted on weight bases 14 and 14'. Consequently, a horizontal force is applied to the wire fitting part 11a of an output shaft torque supply jig 11 through pulleys 13 and 13'. The angle of rotation of the output shaft at this time is measured by a rotary encoder 9 through couplings 7 and 8 to find the relation between the load torque and the angle of rotation of the output shaft. This characteristic curve shows that the angle alpha of play rotation of the output shaft nearby zero load torque is the backlash and the tilt angle is the torsional rigidity.
JP62184189A 1987-07-22 1987-07-22 Testing device for backlash, torsional rigidity and the like Pending JPS6426120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62184189A JPS6426120A (en) 1987-07-22 1987-07-22 Testing device for backlash, torsional rigidity and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62184189A JPS6426120A (en) 1987-07-22 1987-07-22 Testing device for backlash, torsional rigidity and the like

Publications (1)

Publication Number Publication Date
JPS6426120A true JPS6426120A (en) 1989-01-27

Family

ID=16148917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62184189A Pending JPS6426120A (en) 1987-07-22 1987-07-22 Testing device for backlash, torsional rigidity and the like

Country Status (1)

Country Link
JP (1) JPS6426120A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07128448A (en) * 1993-09-08 1995-05-19 Toshiba Tesco Kk Vehicle sensor
JP2010274797A (en) * 2009-05-28 2010-12-09 Showa Corp Method of measuring backlash of electric power steering device
KR101294345B1 (en) * 2011-12-28 2013-08-06 전자부품연구원 Apparatus for measuring backlash of planatary reduction gear
KR101381739B1 (en) * 2013-01-03 2014-04-07 전자부품연구원 Testing device for planatary reduction gear
CN103776628A (en) * 2014-01-15 2014-05-07 天津大学 Reducer torsional rigidity and idle running error test experiment table and test method thereof
CN104062121A (en) * 2014-07-14 2014-09-24 重庆大学 Device for detecting torsional rigidity and return difference of precision planetary reducer
CN105699075A (en) * 2016-04-11 2016-06-22 四川志方科技有限公司 Moment rigidity testing device for RV reducer
CN110726541A (en) * 2019-10-15 2020-01-24 中国航发沈阳发动机研究所 Large-bypass-ratio aero-engine intermediate casing strength test device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07128448A (en) * 1993-09-08 1995-05-19 Toshiba Tesco Kk Vehicle sensor
JP2010274797A (en) * 2009-05-28 2010-12-09 Showa Corp Method of measuring backlash of electric power steering device
KR101294345B1 (en) * 2011-12-28 2013-08-06 전자부품연구원 Apparatus for measuring backlash of planatary reduction gear
KR101381739B1 (en) * 2013-01-03 2014-04-07 전자부품연구원 Testing device for planatary reduction gear
CN103776628A (en) * 2014-01-15 2014-05-07 天津大学 Reducer torsional rigidity and idle running error test experiment table and test method thereof
CN104062121A (en) * 2014-07-14 2014-09-24 重庆大学 Device for detecting torsional rigidity and return difference of precision planetary reducer
CN105699075A (en) * 2016-04-11 2016-06-22 四川志方科技有限公司 Moment rigidity testing device for RV reducer
CN110726541A (en) * 2019-10-15 2020-01-24 中国航发沈阳发动机研究所 Large-bypass-ratio aero-engine intermediate casing strength test device
CN110726541B (en) * 2019-10-15 2021-06-08 中国航发沈阳发动机研究所 Large-bypass-ratio aero-engine intermediate casing strength test device

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