JPS54295A - Machine tool - Google Patents

Machine tool

Info

Publication number
JPS54295A
JPS54295A JP6399577A JP6399577A JPS54295A JP S54295 A JPS54295 A JP S54295A JP 6399577 A JP6399577 A JP 6399577A JP 6399577 A JP6399577 A JP 6399577A JP S54295 A JPS54295 A JP S54295A
Authority
JP
Japan
Prior art keywords
machine tool
tools
journal
grinding
cutting
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
JP6399577A
Other languages
Japanese (ja)
Inventor
Jiro Uchida
Yoshihiro Tsukiji
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP6399577A priority Critical patent/JPS54295A/en
Publication of JPS54295A publication Critical patent/JPS54295A/en
Pending legal-status Critical Current

Links

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

PURPOSE:To provide the machine tool with at least two rotatable tools so that the cutting or grinding of journal and pin portions of a crank shaft can be performed without changing tools.
JP6399577A 1977-06-02 1977-06-02 Machine tool Pending JPS54295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6399577A JPS54295A (en) 1977-06-02 1977-06-02 Machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6399577A JPS54295A (en) 1977-06-02 1977-06-02 Machine tool

Publications (1)

Publication Number Publication Date
JPS54295A true JPS54295A (en) 1979-01-05

Family

ID=13245351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6399577A Pending JPS54295A (en) 1977-06-02 1977-06-02 Machine tool

Country Status (1)

Country Link
JP (1) JPS54295A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563102A (en) * 1979-06-22 1981-01-13 Komatsu Ltd Crankshaft machining machine
JP2006519108A (en) * 2003-02-26 2006-08-24 エルビン・ユンカー・マシーネンファブリーク・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Cylindrical grinding method in the manufacture of tools made of hard metal, and cylindrical grinding machine for grinding cylindrical raw materials in the manufacture of tools made of hard metal
EP2311603A2 (en) 2009-10-19 2011-04-20 JTEKT Corporation Grinding machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022288B1 (en) * 1969-10-27 1975-07-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022288B1 (en) * 1969-10-27 1975-07-30

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563102A (en) * 1979-06-22 1981-01-13 Komatsu Ltd Crankshaft machining machine
JP2006519108A (en) * 2003-02-26 2006-08-24 エルビン・ユンカー・マシーネンファブリーク・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Cylindrical grinding method in the manufacture of tools made of hard metal, and cylindrical grinding machine for grinding cylindrical raw materials in the manufacture of tools made of hard metal
EP2311603A2 (en) 2009-10-19 2011-04-20 JTEKT Corporation Grinding machine
US8579676B2 (en) 2009-10-19 2013-11-12 Jtekt Corporation Grinding machine

Similar Documents

Publication Publication Date Title
GB2056897B (en) Machine tool with laser cutting device
JPS5459573A (en) Working machine tool that can be held
JPS5419297A (en) Cutter shaft for use in chip exhaust working machine
JPS5380092A (en) Machine tool which cuts and works shaft particularly crank shaft
JPS54295A (en) Machine tool
JPS53116607A (en) Machine used in trackkmaintenance work
JPS52143573A (en) Machine tool provided with upper and lower rotating shafts
JPS54292A (en) Composite cutting tool
JPS51130978A (en) A rotary sliding cutting machine
BR8006861A (en) PROCESS FOR MACHINING WITH GROUNDING OF A SYMMETRICAL METAL WORK IN ROTATION, AND DEVICE FOR EXECUTION OF THE PROCESS
JPS54140286A (en) Turning operated cutting tool for circular cross section material of bearing pin of crank shaft
JPS5360774A (en) Method of cutting crank shaft
EP0018421A4 (en) Grinding machine for copy-grinding the cutting edge of an end mill and a model for use with the machine.
JPS5385582A (en) Machine tool
JPS5320181A (en) Determination device for cutting method in turning work
JPS5233187A (en) Universal cutting machine
GB2019268B (en) Machine tool spindle and bearing assembly
JPS54296A (en) Method of grinding crank shaft
JPS5349386A (en) Drum type running shearing machine
JPS5524873A (en) Cutting tool with rotating blade edge
JPS52103786A (en) Method of cutting crystal body
USD254049S (en) Arcuate cutting tool
JPS53116595A (en) Apparatus for eliminating stepped joint of skelps
JPS5434188A (en) Method of machining crankshaft
JPS5278191A (en) Automatic machine tool

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040224

A313 Final decision of rejection without a dissenting response from the applicant

Free format text: JAPANESE INTERMEDIATE CODE: A313

Effective date: 20040705

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20040817