JPS5223792A - Drill or reamer load torque control device - Google Patents

Drill or reamer load torque control device

Info

Publication number
JPS5223792A
JPS5223792A JP9981475A JP9981475A JPS5223792A JP S5223792 A JPS5223792 A JP S5223792A JP 9981475 A JP9981475 A JP 9981475A JP 9981475 A JP9981475 A JP 9981475A JP S5223792 A JPS5223792 A JP S5223792A
Authority
JP
Japan
Prior art keywords
drill
control device
torque control
load torque
reamer
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
JP9981475A
Other languages
Japanese (ja)
Other versions
JPS5415354B2 (en
Inventor
Kenji Machida
Yoshimichi Yonezawa
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.)
MACHIDA TEKKOSHO KK
MACHIDA TETSUKOUSHIYO KK
Original Assignee
MACHIDA TEKKOSHO KK
MACHIDA TETSUKOUSHIYO KK
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 MACHIDA TEKKOSHO KK, MACHIDA TETSUKOUSHIYO KK filed Critical MACHIDA TEKKOSHO KK
Priority to JP9981475A priority Critical patent/JPS5223792A/en
Publication of JPS5223792A publication Critical patent/JPS5223792A/en
Publication of JPS5415354B2 publication Critical patent/JPS5415354B2/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
    • 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
    • B23Q11/04—Arrangements preventing overload of tools, e.g. restricting load

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Drilling And Boring (AREA)

Abstract

PURPOSE:To prolong service life of a drill by controlling a torsional stress occurring on it during drilling operation within a tolerable limit so that it can be prevented from possible damage.
JP9981475A 1975-08-19 1975-08-19 Drill or reamer load torque control device Granted JPS5223792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9981475A JPS5223792A (en) 1975-08-19 1975-08-19 Drill or reamer load torque control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9981475A JPS5223792A (en) 1975-08-19 1975-08-19 Drill or reamer load torque control device

Publications (2)

Publication Number Publication Date
JPS5223792A true JPS5223792A (en) 1977-02-22
JPS5415354B2 JPS5415354B2 (en) 1979-06-14

Family

ID=14257303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9981475A Granted JPS5223792A (en) 1975-08-19 1975-08-19 Drill or reamer load torque control device

Country Status (1)

Country Link
JP (1) JPS5223792A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556394A (en) * 1978-06-24 1980-01-17 Prontor Werk Gauthier Gmbh Flash photography using electornic flash and camera for using same
US4304511A (en) * 1977-08-15 1981-12-08 Kenji Machida Critical torque detector
US4457781A (en) * 1981-12-14 1984-07-03 United States Gypsum Company Method for solidifying waste slime suspensions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304511A (en) * 1977-08-15 1981-12-08 Kenji Machida Critical torque detector
JPS556394A (en) * 1978-06-24 1980-01-17 Prontor Werk Gauthier Gmbh Flash photography using electornic flash and camera for using same
US4457781A (en) * 1981-12-14 1984-07-03 United States Gypsum Company Method for solidifying waste slime suspensions
JPS59156499A (en) * 1983-02-18 1984-09-05 ユナイテツド・ステイツ・ジプサム・カンパニ− Coagulation of waste slime suspension

Also Published As

Publication number Publication date
JPS5415354B2 (en) 1979-06-14

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