FR2220336B3 - - Google Patents
Info
- Publication number
- FR2220336B3 FR2220336B3 FR7307838A FR7307838A FR2220336B3 FR 2220336 B3 FR2220336 B3 FR 2220336B3 FR 7307838 A FR7307838 A FR 7307838A FR 7307838 A FR7307838 A FR 7307838A FR 2220336 B3 FR2220336 B3 FR 2220336B3
- Authority
- FR
- France
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
- B23B31/201—Characterized by features relating primarily to remote control of the gripping means
- B23B31/202—Details of the jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/28—Details of hard metal, i.e. cemented carbide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/18—Ceramic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2231/00—Details of chucks, toolholder shanks or tool shanks
- B23B2231/20—Collet chucks
- B23B2231/2048—Collets comprising inserts
- B23B2231/2059—Hard inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1706071A CH550042A (fr) | 1973-04-05 | 1973-04-05 | Pince de serrage et de guidage. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2220336A1 FR2220336A1 (en) | 1974-10-04 |
| FR2220336B3 true FR2220336B3 (ja) | 1976-03-05 |
Family
ID=4422446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7307838A Granted FR2220336A1 (en) | 1973-04-05 | 1973-03-05 | Bar collet and guide for automatic lathes - has sintered tungsten carbide inserts in bore to reduce wear |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH550042A (ja) |
| FR (1) | FR2220336A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4209307C2 (de) * | 1992-03-21 | 1995-05-11 | Albrecht Josef Bohrfutter | Bohrfutter |
| FR2697767B1 (fr) * | 1992-11-06 | 1994-10-21 | Alain Marchand | Dispositif de guidage des barres sur une machine à décolleter. |
| WO2001052764A1 (en) * | 2000-01-18 | 2001-07-26 | Lares Research | Retention quill for a chucking system in a dental handpiece |
| DE102011113494A1 (de) * | 2011-09-15 | 2013-03-21 | Haimer Gmbh | Spannsystem sowie Grundkörper, Spannzange und Rotationswerkzeug dafür und ein Installationsverfahren für das Rotationswerkzeug im Spannsystem |
| CN106975785A (zh) * | 2017-05-01 | 2017-07-25 | 桐乡市百宝电子商务有限公司 | 一种棒材切割装置 |
-
1973
- 1973-03-05 FR FR7307838A patent/FR2220336A1/fr active Granted
- 1973-04-05 CH CH1706071A patent/CH550042A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH550042A (fr) | 1974-06-14 |
| FR2220336A1 (en) | 1974-10-04 |