CH246027A - Vorrichtung zum Messen des Spitzenwinkels von Spiralbohrern. - Google Patents

Vorrichtung zum Messen des Spitzenwinkels von Spiralbohrern.

Info

Publication number
CH246027A
CH246027A CH246027DA CH246027A CH 246027 A CH246027 A CH 246027A CH 246027D A CH246027D A CH 246027DA CH 246027 A CH246027 A CH 246027A
Authority
CH
Switzerland
Prior art keywords
measuring
point angle
twist drills
drills
twist
Prior art date
Application number
Other languages
English (en)
Inventor
Geissbuehler Ernst
Original Assignee
Geissbuehler Ernst
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 Geissbuehler Ernst filed Critical Geissbuehler Ernst
Publication of CH246027A publication Critical patent/CH246027A/de

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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0904—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool before or after machining
    • B23Q17/0919—Arrangements for measuring or adjusting cutting-tool geometry in presetting devices
    • B23Q17/0938—Cutting angles of drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
CH246027D 1943-03-18 1943-03-18 Vorrichtung zum Messen des Spitzenwinkels von Spiralbohrern. CH246027A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH591769X 1943-03-18

Publications (1)

Publication Number Publication Date
CH246027A true CH246027A (de) 1946-12-15

Family

ID=4522184

Family Applications (1)

Application Number Title Priority Date Filing Date
CH246027D CH246027A (de) 1943-03-18 1943-03-18 Vorrichtung zum Messen des Spitzenwinkels von Spiralbohrern.

Country Status (2)

Country Link
CH (1) CH246027A (de)
GB (1) GB591769A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626465A (en) * 1946-11-08 1953-01-27 Coventry Gauge & Tool Co Ltd Angle measuring device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2592003A (en) * 1946-08-13 1952-04-08 Bliss Emmitt Twist drill gauge
US2821820A (en) * 1956-03-05 1958-02-04 Wesley W Thumann Guide for sharpening drill bits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2626465A (en) * 1946-11-08 1953-01-27 Coventry Gauge & Tool Co Ltd Angle measuring device

Also Published As

Publication number Publication date
GB591769A (en) 1947-08-28

Similar Documents

Publication Publication Date Title
CH265582A (de) Satz von Bauteilen zum Aufbau von Festspannvorrichtungen für Werkstücke und von Lehren.
CH246027A (de) Vorrichtung zum Messen des Spitzenwinkels von Spiralbohrern.
CH266552A (de) Vorrichtung zum Behandeln von flüssigen Stoffen.
CH238861A (de) Einrichtung zur Messung von Geschossgeschwindigkeiten.
CH265580A (de) Werkzeugeinspannvorrichtung.
FR914494A (fr) Gabarit comparateur pneumatique
FR906809A (fr) Dispositif pour mesurer les angles des forets hélicoïdaux
FR889251A (fr) Appareil de mesure des angles
CH242866A (de) Vorrichtung zum Messen grosser Durchmesser von Rotationskörpern.
CH247276A (de) Spannvorrichtung zur Ausführung von Bohrarbeiten.
FR905663A (fr) Instrument de mesure
FR938712A (fr) Dispositif indicateur des angles
CH253312A (de) Vorrichtung zum Schleifen von Spiralbohrern.
ES162002A1 (es) Aparato de taladrar rápido
FR903077A (fr) Jauge-fourche réglable
AU121355B2 (en) Device for measuring angles
ES162508A1 (es) Dispositivo de medición o señalización
CA417469A (en) Sensing apparatus
CH245716A (de) Pneumatisches Messgerät.
DK67143C (da) Regulerbar Sættelinie.
CH248883A (de) Bohreinrichtung.
CH232244A (de) Wechselstromsignal-Empfangseinrichtung.
DK66070C (da) Luftmaalssigteapparat.
FR900337A (fr) Appareil de bouchage
CH269203A (fr) Appareil pour dessiner.