Patenton — panteon of patents

(19)

RU

(11)

2 150 355

(13)

C1

(51)

IPC

(21) (22)

Application

98123267/02, 1998-12-25

(24)

Start date

1998-12-25

(22)

Actual filing date

1998-12-25

(45)

Published

2000-06-10

(72)

Inventor

Aleksandrov V.I.Borodaev A.G.Glinkin E.I.

(73)

Holder

Tambovskij Gosudarstvennyj Tekhnicheskij Universitet

METHOD FOR INCREASING STRENGTH OF TOOL Russian patent published in 2000 - IPC

Abstract RU 2150355 C1

FIELD: cutting metals and current conductive materials, possibly enhancing strength of current conductive cutting tool. SUBSTANCE: circuit for passing resultant thermic electric current along contour "machine tool- tool- part- machine tool" is disconnected due to electric insulation of tool or part from housing of machine tool. Circuits of local thermic currents circulating along contour "front surface of tool-chip-part- back surface of tool" are disconnected due to wear-resistant dielectric coating applied onto all contact surfaces of working portion of tool except regrindable ones. EFFECT: enhanced strength of cutting tool, simplified method for making it. 2 dwg

Similar patents RU2150355C1

Title Year Author Number
METHOD FOR EVALUATING INFLUENCE OF THERMIC ELECTRIC CURRENT UPON STRENGTH OF CUTTING TOOL 1999
  • Aleksandrov V.I.
 RU2170648C2
DRILL CONTROLLING WEAR DEGREE OF CUTTING EDGE AT DRILLING PROCESS 1999
  • Aleksandrov V.I.
  • Borodaev A.G.
  • Galizdrov A.I.
 RU2166412C2
CUTTING TOOL FOR CHECKING WEAR OF CUTTING EDGES DURING CUTTING PROCESS 1999
  • Aleksandrov V.I.
  • Borodaev A.G.
  • Galizdrov A.I.
 RU2173240C2
CUTTING TOOL FOR CHECKING WEAR OF CUTTING EDGES DURING CUTTING PROCESS 1999
  • Aleksandrov V.I.
  • Borodaev A.G.
  • Galizdrov A.I.
 RU2173239C2
APPARATUS FOR CONTROLLING WEAR DEGREE OF CUTTING EDGES OF TOOL AT CUTTING PROCESS 2001
  • Aleksandrov V.I.
  • Glinkin E.I.
  • Egorov A.V.
  • Rudenko D.A.
 RU2205093C2
METHOD OF CUTTING METALLIC AND CURRENT-CONDUCTING MATERIALS BY CURRENT-CONDUCTING CUTTING TOOL 2010
  • Andreev Sergej Vasil'Evich
  • Golubev Valentin Ivanovich
  • Kalashnik Dmitrij Vladimirovich
  • Medison Vitalij Viktorovich
  • Muryzhnikov Sergej Mikhajlovich
 RU2456125C2
CUTTER FOR CHECKING THE CUTTING EDGE WEAR IN PROCESS OF CUTTING 1998
  • Aleksandrov V.I.
 RU2136447C1
METHOD FOR MEASURING ELECTROMOTIVE FORCE OF CUTTING PROCESS 1999
  • Aleksandrov V.I.
  • Borodaev A.G.
  • Galizdrov A.I.
 RU2165337C2
CUTTING TOOL FOR CONTROL WEAR OF CUTTING EDGES IN CUTTING PROCESS 1999
  • Aleksandrov V.I.
  • Borodaev A.G.
 RU2176175C2
METHOD FOR MEASURING CUTTING PROCESS EMF 1998
  • Aleksandrov V.I.
  • Borodaev A.G.
  • Glinkin E.I.
 RU2149745C1

RU 2 150 355 C1

Authors

Aleksandrov V.I.

Borodaev A.G.

Glinkin E.I.

Dates

2000-06-10—Published

1998-12-25—Filed

read Similar patents