GB1536072A - Feed collet device - Google Patents
Feed collet deviceInfo
- Publication number
- GB1536072A GB1536072A GB3744177A GB3744177A GB1536072A GB 1536072 A GB1536072 A GB 1536072A GB 3744177 A GB3744177 A GB 3744177A GB 3744177 A GB3744177 A GB 3744177A GB 1536072 A GB1536072 A GB 1536072A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- sleeve
- sept
- stop surfaces
- feed collet
- 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
- 230000000295 complement effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B13/00—Arrangements for automatically conveying or chucking or guiding stock
- B23B13/12—Accessories, e.g. stops, grippers
- B23B13/123—Grippers, pushers or guiding tubes
- B23B13/125—Feed collets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Table Equipment (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Jigs For Machine Tools (AREA)
- Gripping On Spindles (AREA)
Abstract
1536072 Bar feed collets RUDOLF BUSCHMANN SPANNWERKZEUGFABRIK 8 Sept 1977 [28 Sept 1976] 37441/77 Heading B3B A bar-feed collet device comprises a clamping sleeve 5 with elongate slots to form clamping jaws, and a holding bush 2 into which the clamping sleeve 5 is screwed by means of complementary buttress threads 4, 6, and wherein the sleeve and bush have mutually engaging stop surfaces 9, 10 whereby continued relative rotation after the engagement of said stop surfaces 9, 10 causes the sloping faces of the buttress threads to cam the clamping jaws inwards to an adjustably pre-set bar gripping force. An index mark 12 and a scale 11 allow accurate pre-setting.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762643544 DE2643544C3 (en) | 1976-09-28 | 1976-09-28 | Feed tongs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1536072A true GB1536072A (en) | 1978-12-20 |
Family
ID=5989004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3744177A Expired GB1536072A (en) | 1976-09-28 | 1977-09-08 | Feed collet device |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2643544C3 (en) |
FR (1) | FR2365396A1 (en) |
GB (1) | GB1536072A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2159735A (en) * | 1984-06-02 | 1985-12-11 | Peter Leslie Windley | Improvements relating to feed fingers |
GB2213746A (en) * | 1987-12-21 | 1989-08-23 | Peter Leslie Windley | Barstock gripper collet |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7145547U (en) * | 1972-08-10 | Fahrion E | Feed tongs for automatic lathes | |
CH397381A (en) * | 1963-05-10 | 1965-08-15 | Schaublin S A Succursale De De | Adjustable feed clamp for advancing a working bar on a machine tool |
DE2405527C3 (en) * | 1974-02-06 | 1980-09-18 | Wilhelm Hainbuch Gmbh U. Co Praezisions- Spannwerkzeugfabrik, 7142 Marbach | Feed tongs |
DE2510129A1 (en) * | 1975-03-06 | 1976-09-16 | Siegfried Hardt | Bar lathe feed jaw - has taper bored sleeve accommodating externally tapered insert to grip work |
-
1976
- 1976-09-28 DE DE19762643544 patent/DE2643544C3/en not_active Expired
-
1977
- 1977-09-08 GB GB3744177A patent/GB1536072A/en not_active Expired
- 1977-09-28 FR FR7729124A patent/FR2365396A1/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2159735A (en) * | 1984-06-02 | 1985-12-11 | Peter Leslie Windley | Improvements relating to feed fingers |
GB2213746A (en) * | 1987-12-21 | 1989-08-23 | Peter Leslie Windley | Barstock gripper collet |
Also Published As
Publication number | Publication date |
---|---|
DE2643544C3 (en) | 1980-10-23 |
DE2643544A1 (en) | 1978-03-30 |
FR2365396A1 (en) | 1978-04-21 |
DE2643544B2 (en) | 1980-03-06 |
FR2365396B1 (en) | 1983-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |