GB512103A - A tool for the finish-grinding of grooves located in the interior of hollow bodies - Google Patents
A tool for the finish-grinding of grooves located in the interior of hollow bodiesInfo
- Publication number
- GB512103A GB512103A GB34778/38A GB3477838A GB512103A GB 512103 A GB512103 A GB 512103A GB 34778/38 A GB34778/38 A GB 34778/38A GB 3477838 A GB3477838 A GB 3477838A GB 512103 A GB512103 A GB 512103A
- Authority
- GB
- United Kingdom
- Prior art keywords
- secured
- grooves
- members
- tool
- nut
- 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
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/08—Honing tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
512,103. Finishing interior grooves. MASCHINENFABRIK AUGSBURG - NURNBERG AKT.-GES. Nov. 29, 1938, No. 34778. Convention date, Nov. 29, 1937. [Class 60] A tool for finish grinding grooves in the interior of hollow bodies comprises a chuck spindle 1 carrying by means of a thrust ballbearing 3 a tool body 5 having secured therein by a screw 7 a guide bolt 8 In the body 5 are a number of slide members 9 guided at their lower ends by slot: in a bush 11 secured to the bolt 8, each member 9 having thereon inclined surfaces 9a. The inclined surfaces on each member are engaged by a carrier 28, the carriers being guided by radial slots in the body 5, and each having a pivot 30 on which is rotatably mounted a holder 31 to which is secured a grinding stone 32; the carriers are pressed inwardly by springs 29. Axial movement of the members 9 is effected by a cable 12, the ends of which are secured at 15 to a member 16' slidable on the bolt- 8 and pressed by a spring 18 adjustable by an abutment nut 17 screwed on the member 16. The cable is passed zig-zag over a pulley 13 in each member 9 and a corresponding pulley 14 in the member 16, this arrangement allowing each member 9 to move independently of the other members to an extent depending on the depth of the appropriate groove. For retracting the members 9, each carries a stud 23 having thereon a nut 24 bearing on a ring 25 engaged by a nut 26 screwed on the body 5. A guide ring 22 is secured on the body 5. Oblique grooves'and grooves of variable pitch may be ground.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE207110X | 1937-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB512103A true GB512103A (en) | 1939-08-29 |
Family
ID=5793526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34778/38A Expired GB512103A (en) | 1937-11-29 | 1938-11-29 | A tool for the finish-grinding of grooves located in the interior of hollow bodies |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2242028A (en) |
| CH (1) | CH207110A (en) |
| GB (1) | GB512103A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2445934A (en) * | 1942-11-03 | 1948-07-27 | Jr Albert G Bodine | Method and apparatus for cutting into the surface of an article |
| DE102013223293A1 (en) * | 2013-11-15 | 2015-05-21 | Gehring Technologies Gmbh | Honing tool and method for machining a plurality of coaxial bores |
-
1938
- 1938-11-07 CH CH207110D patent/CH207110A/en unknown
- 1938-11-29 GB GB34778/38A patent/GB512103A/en not_active Expired
- 1938-11-29 US US242976A patent/US2242028A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2242028A (en) | 1941-05-13 |
| CH207110A (en) | 1939-09-30 |
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