JPS57138509A - Creating method of free curved surface - Google Patents

Creating method of free curved surface

Info

Publication number
JPS57138509A
JPS57138509A JP2360081A JP2360081A JPS57138509A JP S57138509 A JPS57138509 A JP S57138509A JP 2360081 A JP2360081 A JP 2360081A JP 2360081 A JP2360081 A JP 2360081A JP S57138509 A JPS57138509 A JP S57138509A
Authority
JP
Japan
Prior art keywords
curvature
radius
curved surface
end mill
path
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
JP2360081A
Other languages
Japanese (ja)
Other versions
JPS6049528B2 (en
Inventor
Akira Yokota
Teiji Murata
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.)
OOSAKA KIKOU KK
Osaka Kiko Co Ltd
Original Assignee
OOSAKA KIKOU KK
Osaka Kiko 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 OOSAKA KIKOU KK, Osaka Kiko Co Ltd filed Critical OOSAKA KIKOU KK
Priority to JP2360081A priority Critical patent/JPS6049528B2/en
Publication of JPS57138509A publication Critical patent/JPS57138509A/en
Publication of JPS6049528B2 publication Critical patent/JPS6049528B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/16—Working surfaces curved in two directions

Abstract

PURPOSE:To minimize the irregularities on a curved surface by making an end mill path along a line of curvature obtained through a coordinate value determined by a model design value conicide with the like of curvature having a large radius of curvature. CONSTITUTION:A coordinate value of a cured surface is obtained based upon either a model or a designed value. Height of irregularities is reduced if a radius of curvature of a work is made lager while both a distance between paths of end mills and a tip radius of the end mill are kept constant. Then, the path is selected in consideration of the path 6 and the radius tip of the end mill and by putting those in operation so that the radius of curvature of the work can be made largest.
JP2360081A 1981-02-18 1981-02-18 Free-form surface creation method Expired JPS6049528B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2360081A JPS6049528B2 (en) 1981-02-18 1981-02-18 Free-form surface creation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2360081A JPS6049528B2 (en) 1981-02-18 1981-02-18 Free-form surface creation method

Publications (2)

Publication Number Publication Date
JPS57138509A true JPS57138509A (en) 1982-08-26
JPS6049528B2 JPS6049528B2 (en) 1985-11-02

Family

ID=12115087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2360081A Expired JPS6049528B2 (en) 1981-02-18 1981-02-18 Free-form surface creation method

Country Status (1)

Country Link
JP (1) JPS6049528B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270682A (en) * 2016-09-22 2017-01-04 北京航星机器制造有限公司 The mechanically cutting method of abnormity sheet metal component process allowance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270682A (en) * 2016-09-22 2017-01-04 北京航星机器制造有限公司 The mechanically cutting method of abnormity sheet metal component process allowance

Also Published As

Publication number Publication date
JPS6049528B2 (en) 1985-11-02

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