SE454147B - Brotsch med tender - Google Patents
Brotsch med tenderInfo
- Publication number
- SE454147B SE454147B SE8605047A SE8605047A SE454147B SE 454147 B SE454147 B SE 454147B SE 8605047 A SE8605047 A SE 8605047A SE 8605047 A SE8605047 A SE 8605047A SE 454147 B SE454147 B SE 454147B
- Authority
- SE
- Sweden
- Prior art keywords
- reamer
- tooth
- working end
- end surface
- brochure
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S408/00—Cutting by use of rotating axially moving tool
- Y10S408/703—Trepanning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1952—Having peripherally spaced teeth
- Y10T407/1962—Specified tooth shape or spacing
- Y10T407/1964—Arcuate cutting edge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/557—Frictionally engaging sides of opening in work
- Y10T408/558—Opening coaxial with Tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Drilling Tools (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Description
15 20 25 30 35 454 147 Detta syfte uppnås enligt föreliggande uppfinning medelst en brotsch med tänder, vilka innefattar ett skäravsnitt och ett till detta anpassat kalibreringsavsnitt, vars släppningsyta åtminstone delvis har en fasning, som utvidgas i riktning från brotschens arbetsändyta, varvid brotschen enligt förelig- gande uppfinning utmärker sig av att varje tands spånvinkel kontinuerligt avtar i riktning från brotschens arbetsändyta.
En på detta sätt utformad tand hos broschen möjliggör förhål- landevis lätt skärning i kombination med att den effektivt glättar ytan hos det hål, som bearbetas, eftersom tandens skär- avsnitt uppvisar en större spånvinkel X i kombination med en positiv släppningsvinkelcå, varför skärningen blir avsevärt lättare att genomföra. Tändernas kalibreringsavsnitt får där- emot - om släppningsvinkeln
Claims (2)
1. Brotsch med tänder (3), vilka innefattar ett skäravsnitt (4) och ett till detta anpassat kalibreringsavsnitt (5), vars släppningsyta åtminstone delvis utgöres av en fasning, som utvidgas i riktning från brotschens främre arbetsändyta (6), k ä n n e t e c k n a d av att varje tands (3) spån- vinkel minskar kontinuerligt i riktning från brotschens främ- re arbetsändyta (6).
2. Brotsch enligt krav 1, k ä n n e t e c k n a d av att det värde med vilket tandens (3) spånvinkel minskar utefter hela tandens (3) längd, utgör minst 80.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1985/000023 WO1986005728A1 (en) | 1985-03-27 | 1985-03-27 | Reamer |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8605047L SE8605047L (sv) | 1986-11-25 |
SE8605047D0 SE8605047D0 (sv) | 1986-11-25 |
SE454147B true SE454147B (sv) | 1988-04-11 |
Family
ID=21616898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8605047A SE454147B (sv) | 1985-03-27 | 1986-11-25 | Brotsch med tender |
Country Status (11)
Country | Link |
---|---|
US (1) | US4795289A (sv) |
JP (1) | JPS62502322A (sv) |
AT (1) | AT392433B (sv) |
CH (1) | CH665791A5 (sv) |
DE (1) | DE3590761T1 (sv) |
FI (1) | FI81034C (sv) |
FR (1) | FR2583323B1 (sv) |
GB (1) | GB2182874B (sv) |
HU (1) | HU197531B (sv) |
SE (1) | SE454147B (sv) |
WO (1) | WO1986005728A1 (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5514141A (en) * | 1992-11-18 | 1996-05-07 | Howmedica, Inc. | Small joint reamer |
DE10104580B4 (de) * | 2001-02-01 | 2005-03-03 | Gebr. Brasseler Gmbh & Co. Kg | Fräswerkzeug |
WO2008038307A1 (en) * | 2006-09-25 | 2008-04-03 | Piezosurgery S.R.L. | Handpiece with surgical tool to perform holes in bone tissues. |
IL185488A (en) * | 2007-08-23 | 2010-11-30 | Iscar Ltd | Cutting head of a reamer |
DE102013204743A1 (de) * | 2013-03-18 | 2014-09-18 | Komet Group Gmbh | Reibelement, Reibwerkzeug und Verfahren zu dessen Herstellung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2401307A (en) * | 1944-08-23 | 1946-06-04 | Joseph J Manewich | Countersink |
US2940342A (en) * | 1958-09-05 | 1960-06-14 | Lavallee & Ide Inc | Reamers |
SU804259A1 (ru) * | 1974-03-13 | 1981-02-15 | Предприятие П/Я А-1145 | Развертка |
PL93366B1 (sv) * | 1975-06-20 | 1977-05-30 | ||
DE3170064D1 (en) * | 1980-12-24 | 1985-05-23 | Fuji Heavy Ind Ltd | Router bit |
SU1151375A2 (en) * | 1983-02-07 | 1985-04-23 | Evgenij V Skochko | Twist drill |
-
1985
- 1985-03-27 AT AT9062/85A patent/AT392433B/de not_active IP Right Cessation
- 1985-03-27 CH CH4641/86A patent/CH665791A5/de not_active IP Right Cessation
- 1985-03-27 GB GB08625694A patent/GB2182874B/en not_active Expired
- 1985-03-27 DE DE19853590761 patent/DE3590761T1/de not_active Withdrawn
- 1985-03-27 JP JP60502160A patent/JPS62502322A/ja active Pending
- 1985-03-27 WO PCT/SU1985/000023 patent/WO1986005728A1/ru active IP Right Grant
- 1985-03-27 HU HU852903A patent/HU197531B/hu not_active IP Right Cessation
- 1985-06-13 FR FR8508955A patent/FR2583323B1/fr not_active Expired
-
1986
- 1986-03-27 US US06/934,559 patent/US4795289A/en not_active Expired - Fee Related
- 1986-10-28 FI FI864374A patent/FI81034C/sv not_active IP Right Cessation
- 1986-11-25 SE SE8605047A patent/SE454147B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1986005728A1 (en) | 1986-10-09 |
HU197531B (en) | 1989-04-28 |
DE3590761T1 (sv) | 1987-04-23 |
GB8625694D0 (en) | 1986-11-26 |
GB2182874A (en) | 1987-05-28 |
AT392433B (de) | 1991-03-25 |
FR2583323B1 (fr) | 1988-10-14 |
SE8605047L (sv) | 1986-11-25 |
ATA906285A (de) | 1990-09-15 |
FI864374A (fi) | 1986-10-28 |
US4795289A (en) | 1989-01-03 |
FR2583323A1 (fr) | 1986-12-19 |
FI864374A0 (fi) | 1986-10-28 |
GB2182874B (en) | 1988-11-09 |
HUT42365A (en) | 1987-07-28 |
SE8605047D0 (sv) | 1986-11-25 |
FI81034B (fi) | 1990-05-31 |
JPS62502322A (ja) | 1987-09-10 |
FI81034C (sv) | 1990-09-10 |
CH665791A5 (de) | 1988-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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