JPS6434633A - Feed mechanism free from influence of deviation of feed screw - Google Patents

Feed mechanism free from influence of deviation of feed screw

Info

Publication number
JPS6434633A
JPS6434633A JP18979187A JP18979187A JPS6434633A JP S6434633 A JPS6434633 A JP S6434633A JP 18979187 A JP18979187 A JP 18979187A JP 18979187 A JP18979187 A JP 18979187A JP S6434633 A JPS6434633 A JP S6434633A
Authority
JP
Japan
Prior art keywords
nut
feed screw
feed
deviation
bearing
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
JP18979187A
Other languages
English (en)
Other versions
JPH0516976B2 (ja
Inventor
Hideo Yuzuhara
Toshio Kagami
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.)
Okuma Corp
Original Assignee
Okuma Machinery 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 Okuma Machinery Works Ltd filed Critical Okuma Machinery Works Ltd
Priority to JP18979187A priority Critical patent/JPS6434633A/ja
Publication of JPS6434633A publication Critical patent/JPS6434633A/ja
Publication of JPH0516976B2 publication Critical patent/JPH0516976B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/408—Nut bearings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H2025/2445—Supports or other means for compensating misalignment or offset between screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP18979187A 1987-07-29 1987-07-29 Feed mechanism free from influence of deviation of feed screw Granted JPS6434633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18979187A JPS6434633A (en) 1987-07-29 1987-07-29 Feed mechanism free from influence of deviation of feed screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18979187A JPS6434633A (en) 1987-07-29 1987-07-29 Feed mechanism free from influence of deviation of feed screw

Publications (2)

Publication Number Publication Date
JPS6434633A true JPS6434633A (en) 1989-02-06
JPH0516976B2 JPH0516976B2 (ja) 1993-03-05

Family

ID=16247265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18979187A Granted JPS6434633A (en) 1987-07-29 1987-07-29 Feed mechanism free from influence of deviation of feed screw

Country Status (1)

Country Link
JP (1) JPS6434633A (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58177244A (ja) * 1982-04-13 1983-10-17 Nachi Fujikoshi Corp 静圧スライドテ−ブルの送り装置
JPS6020841A (ja) * 1983-07-12 1985-02-02 Citizen Watch Co Ltd 工作機械等における移動体の位置誤差補正装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58177244A (ja) * 1982-04-13 1983-10-17 Nachi Fujikoshi Corp 静圧スライドテ−ブルの送り装置
JPS6020841A (ja) * 1983-07-12 1985-02-02 Citizen Watch Co Ltd 工作機械等における移動体の位置誤差補正装置

Also Published As

Publication number Publication date
JPH0516976B2 (ja) 1993-03-05

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