ES8203250A1 - Perfeccionamientos en las fresas anulares para orificios - Google Patents

Perfeccionamientos en las fresas anulares para orificios

Info

Publication number
ES8203250A1
ES8203250A1 ES502680A ES502680A ES8203250A1 ES 8203250 A1 ES8203250 A1 ES 8203250A1 ES 502680 A ES502680 A ES 502680A ES 502680 A ES502680 A ES 502680A ES 8203250 A1 ES8203250 A1 ES 8203250A1
Authority
ES
Spain
Prior art keywords
flute
web
edges
cutting edges
annular hole
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.)
Expired
Application number
ES502680A
Other languages
English (en)
Other versions
ES502680A0 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES502680A0 publication Critical patent/ES502680A0/es
Publication of ES8203250A1 publication Critical patent/ES8203250A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/408—Spiral grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

FRESAS ANULARES PARA ORIFICIOS. CONSTA DE UNA PARED LATERAL ANULAR FORMADA CON UN CONJUNTO DE DIENTES ESPACIADOS CIRCUNFERENCIALMENTE ALREDEDOR DE SU EXTREMO INFERIOR, ASI COMO DE UNA SERIE DE CANALES HELICOIDALES ALREDEDOR DE LA PERIFERIA EXTERIOR. CADA DIENTE ESTA FORMADO POR UNA SERIE DE FILOS CORTANTES COLOCADOS EN TRESBOLILLO DE FORMA CIRCUNFERENCIAL; LA PROFUNDIDAD DEL CANALA TIENE PREFERIBLEMENTE AL MENS LA MISMA MAGNITUD QUE LA ANCHURA DEL MAS ANCHO DE LOS DOS FILOS CORTANTES INFERIORES. EL GROSOR DE LA PARED DE LA FRESA ESTA DISEÑADO PARA PORDUCIR UN RECORRIDO DE CORTE RELATIVAMENTE ESTRECHO A FIN DE MANTENER LA POTENCIA REQUERIDA PARA HACER AVANZAR LA FRESA A TRAVES DE LA PIEZA DE TRABAJO A UN VALOR RAZONABLEMENTE BAJO.
ES502680A 1980-07-21 1981-06-02 Perfeccionamientos en las fresas anulares para orificios Expired ES8203250A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17095980A 1980-07-21 1980-07-21

Publications (2)

Publication Number Publication Date
ES502680A0 ES502680A0 (es) 1982-04-01
ES8203250A1 true ES8203250A1 (es) 1982-04-01

Family

ID=22621982

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502680A Expired ES8203250A1 (es) 1980-07-21 1981-06-02 Perfeccionamientos en las fresas anulares para orificios

Country Status (19)

Country Link
JP (1) JPS5940570B2 (es)
AR (1) AR223120A1 (es)
AU (1) AU541273B2 (es)
BE (1) BE888838A (es)
BR (1) BR8103193A (es)
CA (1) CA1150536A (es)
CH (1) CH643168A5 (es)
DE (1) DE3118579A1 (es)
ES (1) ES8203250A1 (es)
FR (1) FR2486842B1 (es)
GB (1) GB2080162B (es)
IL (1) IL62677A (es)
IT (1) IT1142432B (es)
MX (1) MX152082A (es)
NL (1) NL182456C (es)
NO (1) NO151850C (es)
NZ (1) NZ196954A (es)
SE (1) SE449060B (es)
ZA (1) ZA812715B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR77678B (es) * 1981-09-21 1984-09-25 Hougen Everett D
CA1190419A (en) * 1981-09-21 1985-07-16 Everett D. Hougen Annular cutter
IL69696A (en) * 1982-09-27 1987-12-20 Hougen Everett D Annular hole cutter
US4813819A (en) * 1982-09-27 1989-03-21 Hougen Everett D Method for cutting holes
US4952102A (en) * 1982-09-27 1990-08-28 Hougen Everett D Annular hole cutter
US5145296A (en) * 1982-09-27 1992-09-08 Hougen Everett D Apparatus and method for cutting holes
GB2137126A (en) * 1982-10-19 1984-10-03 Talbot & Co Ltd F W Trepanning Cutter
DE3672988D1 (de) * 1986-01-16 1990-08-30 Walker Hagou Bv Flachschneider.
USRE33598E (en) * 1986-01-16 1991-05-28 Walker-Hagou B.V. Facing cutter
US5049010A (en) * 1988-08-04 1991-09-17 Unibit Corporation Metal cutting tool
US5074722A (en) * 1991-03-15 1991-12-24 Greenlee Textron Inc. Hole cutter
USD361776S (en) 1994-07-26 1995-08-29 Nitto Kohki Co., Ltd. Shank for a hole cutter
TWI263552B (en) * 2003-06-05 2006-10-11 Miyanaga Kk Core cutter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28416A (en) * 1860-05-22 Improvement in plows
US3860354A (en) * 1971-12-29 1975-01-14 Everett D Hougen Annular hole cutter
USRE28416E (en) * 1971-12-29 1975-05-06 Annular hole cutter
BE788401A (fr) * 1971-12-29 1973-03-05 Hougen Everett D Outil rotatif a decouper
SE381592B (sv) * 1975-01-20 1975-12-15 Sandvik Ab Borrverktyg

Also Published As

Publication number Publication date
NL182456C (nl) 1988-03-16
FR2486842A1 (fr) 1982-01-22
IT1142432B (it) 1986-10-08
NO151850B (no) 1985-03-11
BE888838A (fr) 1981-09-16
FR2486842B1 (fr) 1986-04-04
DE3118579C2 (es) 1989-03-23
BR8103193A (pt) 1982-08-24
SE449060B (sv) 1987-04-06
ZA812715B (en) 1982-08-25
NL182456B (nl) 1987-10-16
NL8102057A (nl) 1982-02-16
AR223120A1 (es) 1981-07-15
AU541273B2 (en) 1985-01-03
NO151850C (no) 1985-06-19
CH643168A5 (fr) 1984-05-30
NO811353L (no) 1982-01-22
CA1150536A (en) 1983-07-26
GB2080162A (en) 1982-02-03
IL62677A (en) 1984-05-31
DE3118579A1 (de) 1982-06-24
ES502680A0 (es) 1982-04-01
JPS5727608A (en) 1982-02-15
AU6983981A (en) 1982-01-28
JPS5940570B2 (ja) 1984-10-01
NZ196954A (en) 1984-12-14
SE8102461L (sv) 1982-01-22
GB2080162B (en) 1984-08-30
IL62677A0 (en) 1981-06-29
IT8148418A0 (it) 1981-05-07
MX152082A (es) 1985-05-28

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401