DE3307936C2 - Bohrer-Schleifmaschine - Google Patents
Bohrer-SchleifmaschineInfo
- Publication number
- DE3307936C2 DE3307936C2 DE19833307936 DE3307936A DE3307936C2 DE 3307936 C2 DE3307936 C2 DE 3307936C2 DE 19833307936 DE19833307936 DE 19833307936 DE 3307936 A DE3307936 A DE 3307936A DE 3307936 C2 DE3307936 C2 DE 3307936C2
- Authority
- DE
- Germany
- Prior art keywords
- grinding
- drill
- axis
- grinding wheel
- pivot axis
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
- B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills
- B24B3/28—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis
- B24B3/30—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis and rotating the drill about its own axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH143482A CH655889A5 (de) | 1982-03-09 | 1982-03-09 | Bohrer-schleifmaschine. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3307936A1 DE3307936A1 (de) | 1983-09-22 |
DE3307936C2 true DE3307936C2 (de) | 1986-12-04 |
Family
ID=4210369
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833348060 Expired DE3348060C2 (de) | 1982-03-09 | 1983-03-05 | Bohrer-Schleifmaschine |
DE19833307936 Expired DE3307936C2 (de) | 1982-03-09 | 1983-03-05 | Bohrer-Schleifmaschine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833348060 Expired DE3348060C2 (de) | 1982-03-09 | 1983-03-05 | Bohrer-Schleifmaschine |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH655889A5 ( ) |
DE (2) | DE3348060C2 ( ) |
FR (1) | FR2523016B1 ( ) |
GB (1) | GB2116464A ( ) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146925A (en) * | 1983-09-23 | 1985-05-01 | Microcut Machine Tools Limited | Drill point grinding machine |
DE19648790C2 (de) * | 1996-11-26 | 2003-09-25 | Internat Tool Machines Of Flor | Werkzeugschleifmaschine |
CN108942426A (zh) * | 2018-08-02 | 2018-12-07 | 东莞市欧索耐新型材料有限公司 | 一种刀具钻头抛光机 |
CN111085904B (zh) * | 2020-02-29 | 2020-12-04 | 涡阳县新源泡沫夹心板有限公司 | 一种用于钻床刀具打磨装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126679A (en) * | 1964-03-31 | Device for point thinning of drills | ||
DE517145C (de) * | 1928-09-02 | 1931-01-31 | Herbert William Hunt | Schleif- und Anspitzmaschine fuer die Schneiden von Spiralbohrern |
US2724931A (en) * | 1954-04-22 | 1955-11-29 | Axel H Brandt | Apparatus for grinding drill bits |
CH330589A (fr) * | 1955-06-16 | 1958-06-15 | Christen & Cie Ag | Procédé pour l'affûtage des forets et machine pour la mise en oeuvre de ce procédé |
US3022609A (en) * | 1957-07-18 | 1962-02-27 | Leland Gifford Co | Drill sharpener and point thinner |
BE794210Q (fr) * | 1968-02-14 | 1973-05-16 | Radial Lip Machine Inc | Appareil a affuter les forets |
US4001975A (en) * | 1975-07-09 | 1977-01-11 | Darex Corporation | Twist drill sharpener and aligning fixture |
CH640165A5 (de) * | 1979-09-06 | 1983-12-30 | Megomat Ag | Bohrer-schleifmaschine. |
-
1982
- 1982-03-09 CH CH143482A patent/CH655889A5/de not_active IP Right Cessation
-
1983
- 1983-03-05 DE DE19833348060 patent/DE3348060C2/de not_active Expired
- 1983-03-05 DE DE19833307936 patent/DE3307936C2/de not_active Expired
- 1983-03-08 GB GB08306284A patent/GB2116464A/en not_active Withdrawn
- 1983-03-08 FR FR8303794A patent/FR2523016B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3307936A1 (de) | 1983-09-22 |
CH655889A5 (de) | 1986-05-30 |
FR2523016A1 (fr) | 1983-09-16 |
GB2116464A (en) | 1983-09-28 |
GB8306284D0 (en) | 1983-04-13 |
FR2523016B1 (fr) | 1986-07-25 |
DE3348060C2 (de) | 1987-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3348060 Format of ref document f/p: P |
|
Q171 | Divided out to: |
Ref country code: DE Ref document number: 3348060 |
|
D2 | Grant after examination | ||
AH | Division in |
Ref country code: DE Ref document number: 3348060 Format of ref document f/p: P |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MAYER, HANS, USTER, CH |
|
8339 | Ceased/non-payment of the annual fee |