GB911779A - Tool for machining spherical surfaces - Google Patents
Tool for machining spherical surfacesInfo
- Publication number
- GB911779A GB911779A GB4163959A GB4163959A GB911779A GB 911779 A GB911779 A GB 911779A GB 4163959 A GB4163959 A GB 4163959A GB 4163959 A GB4163959 A GB 4163959A GB 911779 A GB911779 A GB 911779A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tool
- tips
- milling
- dec
- workpiece
- 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
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
- B23B5/40—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning spherical surfaces inside or outside
Abstract
911,779. Copy-milling; milling-cutters. MICROMATIC HONE CORPORATION. Dec. 8, 1959 [Dec. 17, 1958], No. 41639/59. Class 83 (3). A rotary cutting tool comprises a pair of cutting edges lying tangential to a sphere generated about a centre lying on the tool axis. Two tools 13, 14, Fig. 1, may machine the inner and outer surfaces of a workpiece 10 as it is rotated slowly through one revolution. The tool may be fed downwardly to the position shown in Fig. 4 while the workpiece 38 is stationary or rotating. The edges are formed on doubleconical tips 29, 31, Fig. 6, and are set back to give a negative rake angle. The tips are clamped on to a hard insert 23, Fig. 5, by a screw 27 acting through a clamp 25 and a chip-breaker 26.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78111558A | 1958-12-17 | 1958-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB911779A true GB911779A (en) | 1962-11-28 |
Family
ID=25121740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4163959A Expired GB911779A (en) | 1958-12-17 | 1959-12-08 | Tool for machining spherical surfaces |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB911779A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2533261B2 (en) | 1975-07-25 | 1979-10-04 | Hans 8502 Zirndorf Heinlein | Milling cutter for machining spherical surfaces |
| DE2560099C2 (en) * | 1975-07-25 | 1982-09-23 | Hans 8801 Schillingsfürst Heinlein | Milling tool for machining spherical surfaces on workpieces |
| CN101081439B (en) * | 2006-05-31 | 2011-07-20 | 钴碳化钨硬质合金公司 | Cutting insert tool, and method for machining a workpiece |
-
1959
- 1959-12-08 GB GB4163959A patent/GB911779A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2533261B2 (en) | 1975-07-25 | 1979-10-04 | Hans 8502 Zirndorf Heinlein | Milling cutter for machining spherical surfaces |
| DE2560099C2 (en) * | 1975-07-25 | 1982-09-23 | Hans 8801 Schillingsfürst Heinlein | Milling tool for machining spherical surfaces on workpieces |
| CN101081439B (en) * | 2006-05-31 | 2011-07-20 | 钴碳化钨硬质合金公司 | Cutting insert tool, and method for machining a workpiece |
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