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JPS6440255A - Tool dimension determining device for machining curved surface - Google Patents

Tool dimension determining device for machining curved surface

Info

Publication number
JPS6440255A
JPS6440255A JP19203087A JP19203087A JPS6440255A JP S6440255 A JPS6440255 A JP S6440255A JP 19203087 A JP19203087 A JP 19203087A JP 19203087 A JP19203087 A JP 19203087A JP S6440255 A JPS6440255 A JP S6440255A
Authority
JP
Japan
Prior art keywords
tool
curvature
machining
dimensions
tolerance
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
JP19203087A
Other languages
Japanese (ja)
Other versions
JPH0692055B2 (en
Inventor
Rokuro Kimura
Yoshizo Hayakawa
Kazutaka Okura
Kazunari Teramoto
Isao Ito
Akihiro Goto
Yoshimasa Kuwano
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Priority to JP19203087A priority Critical patent/JPH0692055B2/en
Publication of JPS6440255A publication Critical patent/JPS6440255A/en
Publication of JPH0692055B2 publication Critical patent/JPH0692055B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Automatic Control Of Machine Tools (AREA)
  • Milling Processes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To enhance machining efficiency and accuracy by operating a tool dimensions corresponding to the curvature of a tool nearest that of a machining point in the tolerance of tool dimensions in the relationship between the tool dimensions and tool curvature based on the normal line information of the machining point. CONSTITUTION:Firstly the curvature normal line of a machining point or tangent information additionally is operated based on the shape information of the curved surface of a workpiece by an operating means. In the next step, (l) kinds of the tool dimension (b) are selected in order, and on the other hand, the tolerance of the tool dimension (a) in which the curvature of the portion 6 used for machining tools becomes over the curvature of the machining point is limited, and the tool dimension (a) corresponding to the curvature of the tool which is nearest the curvature of the machining point in this tolerance is determined from the relationship between the tool dimensions and the curvature of the tool, that is, the registered data of (a) in relation to (b) based on at least the normal line information for determining the optimum dimensions (a) and (b). Machining efficiency and machining accuracy can thus be enhanced.
JP19203087A 1987-07-31 1987-07-31 Tool Dimensioning Device for Curved Surface Processing Expired - Fee Related JPH0692055B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19203087A JPH0692055B2 (en) 1987-07-31 1987-07-31 Tool Dimensioning Device for Curved Surface Processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19203087A JPH0692055B2 (en) 1987-07-31 1987-07-31 Tool Dimensioning Device for Curved Surface Processing

Publications (2)

Publication Number Publication Date
JPS6440255A true JPS6440255A (en) 1989-02-10
JPH0692055B2 JPH0692055B2 (en) 1994-11-16

Family

ID=16284429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19203087A Expired - Fee Related JPH0692055B2 (en) 1987-07-31 1987-07-31 Tool Dimensioning Device for Curved Surface Processing

Country Status (1)

Country Link
JP (1) JPH0692055B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008039767A (en) * 2006-08-01 2008-02-21 Mitsubishi Electric Research Laboratories Inc Method and system for sensing surface shape of reflective object

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008039767A (en) * 2006-08-01 2008-02-21 Mitsubishi Electric Research Laboratories Inc Method and system for sensing surface shape of reflective object

Also Published As

Publication number Publication date
JPH0692055B2 (en) 1994-11-16

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Legal Events

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