JPS55131455A - Borer - Google Patents

Borer

Info

Publication number
JPS55131455A
JPS55131455A JP3806379A JP3806379A JPS55131455A JP S55131455 A JPS55131455 A JP S55131455A JP 3806379 A JP3806379 A JP 3806379A JP 3806379 A JP3806379 A JP 3806379A JP S55131455 A JPS55131455 A JP S55131455A
Authority
JP
Japan
Prior art keywords
oil
port
main shaft
jacket
fitted
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
JP3806379A
Other languages
Japanese (ja)
Other versions
JPS5926422B2 (en
Inventor
Shunpei Otsuka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3806379A priority Critical patent/JPS5926422B2/en
Publication of JPS55131455A publication Critical patent/JPS55131455A/en
Publication of JPS5926422B2 publication Critical patent/JPS5926422B2/en
Expired 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Drilling Tools (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

PURPOSE:To increase the cooling effect at a borer, by providing the borer with an oil feed port, bearings provided in a collector cylinder fitted in a jacket-forming cooling cylinder, and a boring head fitted at a main shaft supported on the bearings. CONSTITUTION:When a main shaft 10 is driven, a boring head integrally formed with the main shaft 10 is rotated to bore a work. A cutting oil is forcibly supplied from an oil feed port 3 into a jacket 2 to cool bearings 9 and oil seals 7 which are fitted in a collector 4. A part of the cutting oil supplied into the jacket 2 flows into a feed passage 15 via an oil injection port 4a, an injection port 6a and a feed port 11. The cutting oil in the feed passage is ejected from a discharge port r1 to be then returned with chips to the main shaft 10 through a return port r2.
JP3806379A 1979-03-30 1979-03-30 punching device Expired JPS5926422B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3806379A JPS5926422B2 (en) 1979-03-30 1979-03-30 punching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3806379A JPS5926422B2 (en) 1979-03-30 1979-03-30 punching device

Publications (2)

Publication Number Publication Date
JPS55131455A true JPS55131455A (en) 1980-10-13
JPS5926422B2 JPS5926422B2 (en) 1984-06-27

Family

ID=12515029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3806379A Expired JPS5926422B2 (en) 1979-03-30 1979-03-30 punching device

Country Status (1)

Country Link
JP (1) JPS5926422B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59214533A (en) * 1983-05-18 1984-12-04 Mitsubishi Heavy Ind Ltd Tool changing method and device thereof
CN102689038A (en) * 2012-06-15 2012-09-26 西安工业大学 Inner chip removal deep-hole machining rotary joint
US20180104785A1 (en) * 2014-10-02 2018-04-19 Korea Institute Of Industrial Technology Device for mixing and supplying fluids

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59214533A (en) * 1983-05-18 1984-12-04 Mitsubishi Heavy Ind Ltd Tool changing method and device thereof
JPH0523892B2 (en) * 1983-05-18 1993-04-06 Mitsubishi Heavy Ind Ltd
CN102689038A (en) * 2012-06-15 2012-09-26 西安工业大学 Inner chip removal deep-hole machining rotary joint
US20180104785A1 (en) * 2014-10-02 2018-04-19 Korea Institute Of Industrial Technology Device for mixing and supplying fluids

Also Published As

Publication number Publication date
JPS5926422B2 (en) 1984-06-27

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