CH400724A - Verfahren zum Herstellen einer Bohrerspitze und nach diesem Verfahren hergestellte Bohrerspitze - Google Patents
Verfahren zum Herstellen einer Bohrerspitze und nach diesem Verfahren hergestellte BohrerspitzeInfo
- Publication number
- CH400724A CH400724A CH1386160A CH1386160A CH400724A CH 400724 A CH400724 A CH 400724A CH 1386160 A CH1386160 A CH 1386160A CH 1386160 A CH1386160 A CH 1386160A CH 400724 A CH400724 A CH 400724A
- Authority
- CH
- Switzerland
- Prior art keywords
- slot
- insert
- cutting
- drill
- drill bit
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 14
- 238000005520 cutting process Methods 0.000 claims description 48
- 239000007788 liquid Substances 0.000 claims description 6
- 238000005219 brazing Methods 0.000 claims description 5
- 238000005498 polishing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims 3
- 229910045601 alloy Inorganic materials 0.000 claims 3
- 229910000679 solder Inorganic materials 0.000 description 17
- 238000005476 soldering Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000005553 drilling Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/58—Chisel-type inserts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B17/1695—Trepans or craniotomes, i.e. specially adapted for drilling thin bones such as the skull
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/08—Soldering by means of dipping in molten solder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
- B23K31/025—Connecting cutting edges or the like to tools; Attaching reinforcements to workpieces, e.g. wear-resisting zones to tableware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Surgery (AREA)
- Geology (AREA)
- Dentistry (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Neurosurgery (AREA)
- Environmental & Geological Engineering (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16210A US3077798A (en) | 1960-03-21 | 1960-03-21 | Drill bit and method of brazing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH400724A true CH400724A (de) | 1965-10-15 |
Family
ID=21775954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1386160A CH400724A (de) | 1960-03-21 | 1960-12-12 | Verfahren zum Herstellen einer Bohrerspitze und nach diesem Verfahren hergestellte Bohrerspitze |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3077798A (forum.php) |
| BE (1) | BE598178A (forum.php) |
| CH (1) | CH400724A (forum.php) |
| ES (1) | ES262928A1 (forum.php) |
| GB (1) | GB958384A (forum.php) |
| LU (1) | LU39519A1 (forum.php) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3459073A (en) * | 1967-06-12 | 1969-08-05 | Timken Roller Bearing Co | Rock bit assembly and bit insert assembly process |
| DE3508603A1 (de) * | 1985-03-11 | 1986-09-11 | Atilla Dipl.-Chem. Dr.-Ing. 4515 Bad Essen Akyol | Verfahren zum befestigen von hartmetallplatten an werkzeugen, verschleissteilen usw. |
| EP0332795A1 (de) * | 1988-03-15 | 1989-09-20 | Kardiam Maschinenbau Ag | Verfahren und Vorrichtung zum Bohrkronen-Löten |
| EP0619163B1 (de) * | 1993-04-05 | 1995-12-20 | Ledermann GmbH | Verfahren zur Herstellung spanabhebender Werkzeuge und Werkzeug |
| WO2012155003A1 (en) * | 2011-05-10 | 2012-11-15 | Peter Nakaji | Cranial plating and bur hole cover system |
| US9511452B2 (en) * | 2015-02-09 | 2016-12-06 | United Technologies Corporation | Assemblies with brazed joints and methods of fabricating assemblies with brazed joints |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2084441A (en) * | 1934-01-09 | 1937-06-22 | Globe Oil Tools Co | Method for making a cutting tool |
| US2168060A (en) * | 1937-06-15 | 1939-08-01 | Globe Oil Tools Co | Method of making cutters for well drilling tools |
| US2653010A (en) * | 1948-03-24 | 1953-09-22 | Joy Mfg Co | Rock drill bit |
| US2628072A (en) * | 1949-09-01 | 1953-02-10 | Timken Roller Bearing Co | Drill bit having groove with hard metal cutter insert brazed therein |
| US2973047A (en) * | 1958-11-06 | 1961-02-28 | Thompson Products Ltd | Rock drill bit and method of manufacture thereof |
-
0
- LU LU39519D patent/LU39519A1/xx unknown
-
1960
- 1960-03-21 US US16210A patent/US3077798A/en not_active Expired - Lifetime
- 1960-11-22 GB GB40081/60A patent/GB958384A/en not_active Expired
- 1960-12-02 ES ES0262928A patent/ES262928A1/es not_active Expired
- 1960-12-12 CH CH1386160A patent/CH400724A/de unknown
- 1960-12-14 BE BE598178A patent/BE598178A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE598178A (fr) | 1961-06-14 |
| US3077798A (en) | 1963-02-19 |
| ES262928A1 (es) | 1961-06-01 |
| GB958384A (en) | 1964-05-21 |
| LU39519A1 (forum.php) | 1962-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1590639B1 (de) | Werkzeug zum anschliessen von drahtstuecken an anschluss stellen kleiner bauteile insbesondere halbleiter | |
| CH400724A (de) | Verfahren zum Herstellen einer Bohrerspitze und nach diesem Verfahren hergestellte Bohrerspitze | |
| DE2802119C2 (de) | Verfahren zur Herstellung eines Bearbeitungswerkzeugs und danach hergestelltes Bearbeitungswerkzeug | |
| DE814357C (de) | Schraubenmutter | |
| DE2624599C2 (de) | Rotierender Werkzeughalter mit einem in ihm aufgenommenen Zerspanungswerkzeug | |
| DE630138C (de) | Gesteinsschlagbohrer mit Hartmetalleinsatz | |
| DE416576C (de) | Umsteckbohrbuechse fuer Bohrschablonen | |
| DE967491C (de) | Zweistufiger Gesteinsschlagbohrer | |
| DE622823C (de) | Verfahren zur Herstellung von Schneidwerkzeugen, bei denen harte Schneidteilchen in eine tragende Grundmassen aus sinterungsfaehigen Stoffen eingebettet sind | |
| DE836722C (de) | Drehstahlhalter mit Einsatzstahl | |
| DE3302103C1 (de) | Schraemwalze | |
| DE580901C (de) | Herstellung von Ventilen | |
| DE671959C (de) | Mit Hartmetallschneiden versehenes Werkzeug, insbesondere Gesteinsschlagbohrer | |
| DE649627C (de) | Spiralbohrer oder Bohrkrone fuer die Metallbearbeitung | |
| DE128962C (forum.php) | ||
| DE2029978C3 (de) | Hobel- oder Schrämmeißel mit einem eingelöteten Hartmetallstift | |
| CH380495A (de) | Lötkolben | |
| DE193130C (forum.php) | ||
| AT262916B (de) | Hartmetallbestückte Bohrkrone | |
| DE2917492A1 (de) | Vorrichtung zum begrenzen der gas- stroemungsmenge in einem fluessiggas-feuerzeug | |
| DE4411743C2 (de) | Polierkörper | |
| DE2008825B2 (de) | Gesteinsbohrer mit hartmetallbohrkopf | |
| DE949704C (de) | Verfahren zur Verbindung von Metallteilen mit Teilen aus Isolierstoffen, z. B. Keramik, durch elektrothermisches Stauchen der Metallteile | |
| DE589507C (de) | Doepper | |
| DE1427710C (de) | Verfahren zum Bohren einer Serie von Löchern in Baustoffen und Bohrer zur Durchführung des Verfahrens |