GB987596A - Improvements in and relating to the drive of work spindles in multi-spindle lathes - Google Patents
Improvements in and relating to the drive of work spindles in multi-spindle lathesInfo
- Publication number
- GB987596A GB987596A GB2121762A GB2121762A GB987596A GB 987596 A GB987596 A GB 987596A GB 2121762 A GB2121762 A GB 2121762A GB 2121762 A GB2121762 A GB 2121762A GB 987596 A GB987596 A GB 987596A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gears
- shaft
- spindle
- vii
- shafts
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/12—Mechanical drives with means for varying the speed ratio
- B23Q5/14—Mechanical drives with means for varying the speed ratio step-by-step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B9/00—Automatic or semi-automatic turning-machines with a plurality of working-spindles, e.g. automatic multiple-spindle machines with spindles arranged in a drum carrier able to be moved into predetermined positions; Equipment therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
987,596. Multi-Spindle lathes. ZAVODY PRESNEHO STROJIRENSTVI GOTTWALDOV NARODNI PODNIK. June 1, 1962 [June 3, 1961], No. 21217/62. Heading B3T. A multi-spindle lathe comprises an indexable work-spindle drum 25 and coaxial shafts V<SP>1</SP>, VII for driving the spindles 26 at different speeds, the shafts being driven by a shaft II. Drive for the shaft II is from an electromotor 1 and gears 2, 3. A gear 4 on shaft II meshes with a double-gear 5, 7 engageable selectively with gears 9, 11 on a shaft IV<SP>1</SP> which, through changegears 13, 15 drives the shaft V<SP>1</SP>. A similar arrangement of gears 6, 8, 10, 12, 18, 20 and change-gears 21, 22 drives the shaft VII. Gears 17, 23, on the ends of the shafts V<SP>1</SP>, VII within the drum 25, engage gears 19, 24 on the driving elements of clutches 27, 28, the driven elements of which are connected to the spindles. The clutches are selectively engaged by slidable control rings 29 which may be operated automatically when the spindle drum is indexed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS344761 | 1961-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB987596A true GB987596A (en) | 1965-03-31 |
Family
ID=5374548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2121762A Expired GB987596A (en) | 1961-06-03 | 1962-06-01 | Improvements in and relating to the drive of work spindles in multi-spindle lathes |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH398251A (en) |
DE (1) | DE1264928B (en) |
GB (1) | GB987596A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2233267A (en) * | 1989-06-23 | 1991-01-09 | Bsa Tools Ltd | Machine tool with spindle chucks |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3226105C2 (en) * | 1982-07-13 | 1985-02-21 | Fa. Alfred H. Schütte, 5000 Köln | Multi-spindle automatic lathe |
-
1962
- 1962-05-30 CH CH658962A patent/CH398251A/en unknown
- 1962-06-01 DE DE1962Z0009446 patent/DE1264928B/en not_active Withdrawn
- 1962-06-01 GB GB2121762A patent/GB987596A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2233267A (en) * | 1989-06-23 | 1991-01-09 | Bsa Tools Ltd | Machine tool with spindle chucks |
Also Published As
Publication number | Publication date |
---|---|
DE1264928B (en) | 1968-03-28 |
CH398251A (en) | 1965-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB987596A (en) | Improvements in and relating to the drive of work spindles in multi-spindle lathes | |
GB1176936A (en) | Improvements in or relating to Lathes and like Machine Tools | |
GB950433A (en) | Improvements in or relating to change gear transmission | |
GB541036A (en) | Improvements in turning lathes | |
GB1025506A (en) | Spindle drive for a multiple spindle automatic lathe | |
GB977162A (en) | Improvements in and relating to multiple-spindle automatic lathes | |
GB996219A (en) | Improvements relating to gearing | |
GB861847A (en) | Improvements in or relating to machine tools | |
GB955165A (en) | Improvements in or relating to devices for driving the spindles of lathes and other machine tools | |
GB859341A (en) | Improvements in or relating to drives for the electrode in electro-erosively operating machine tools | |
GB926653A (en) | Improvements in or relating to carriage feed mechanisms for machine tools | |
GB1104154A (en) | Selective gearing arrangement for hobbing gears and milling threads | |
JPS5621703A (en) | Automatic lathe for combined machining | |
GB1160238A (en) | Main Drive for a Lathe, especially a Turret Lathe | |
GB845350A (en) | An improved longitudinal traversing drive for the travelling spindle of a horizontalboring machine tool | |
GB535282A (en) | Improvements in or relating to driving gear for automatic lathes | |
GB997533A (en) | Improvements in or relating to automatic lathes | |
GB1179179A (en) | Improvements in or relating to Machine Tools such as Lathes. | |
GB1490522A (en) | Multi spindle lathes | |
GB1093008A (en) | Milling cutter head for a hobbing machine | |
US3845677A (en) | Multi-spindle automatic lathes | |
GB1033211A (en) | Co-ordinate drilling machine | |
GB544632A (en) | Improvements in and relating to lathes | |
GB921941A (en) | A multiple-spindle drilling machine | |
GB882563A (en) | Improvements in indexing attachments for machine tools for making multinle screw threads |