GB435833A - Improved cutter for and method of cutting gears - Google Patents
Improved cutter for and method of cutting gearsInfo
- Publication number
- GB435833A GB435833A GB31880/34A GB3188034A GB435833A GB 435833 A GB435833 A GB 435833A GB 31880/34 A GB31880/34 A GB 31880/34A GB 3188034 A GB3188034 A GB 3188034A GB 435833 A GB435833 A GB 435833A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cutter
- blades
- tooth
- finishing
- space
- 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
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/24—Broach-milling tools
- B23F21/245—Face broach mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
Abstract
435,833. Burnishing gear teeth. GLEASON WORKS, 1000, University Avenue, Rochester, New York, U.S.A. Nov. 6, 1934, No. 31880. Convention date, Feb. 15. [Class 60] [See also Group XXII] In a method of and apparatus for cutting gears, particularly form-cut bevel or hypoid gears having longitudinally curved teeth, progressively deeper cuts are taken down the sides of a tooth and then final finishing cuts are taken along the full height of the teeth to produce the final tooth-space form. In one form of cutter, Fig. 1, the cutter body 26 is fitted with a number of roughing blades 271 ... 27<26> of progressively increasing height followed by a number of alternately arranged finishing blades 28<1>-28<4> preferably spaced so that no two blades are cutting simultaneously, on the same side of a tooth space. Between the last finishing blade 28' and the first stocking out blade 27<1> is a gap 32 of sufficient width to permit indexing while the blank is opposite this space without interrupting the cutter rotation or withdrawing the blank from the cutter. In some cases the finishing blades may be followed by one or more burnishing blades, Fig. 23, having rounded burnishing surfaces 132, 133 which act on opposite sides of the tooth space. A recess 120 is provided in the cutter so that the work G may be removed from its arbor 122 without withdrawing the work from the tool.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US435833XA | 1934-02-15 | 1934-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB435833A true GB435833A (en) | 1935-09-30 |
Family
ID=21927910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31880/34A Expired GB435833A (en) | 1934-02-15 | 1934-11-06 | Improved cutter for and method of cutting gears |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB435833A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE896905C (en) * | 1937-04-17 | 1953-11-16 | Gleason Works | Gears and methods and tools for cutting gears |
| US2805467A (en) * | 1953-09-29 | 1957-09-10 | Walter J Greenleaf | Rotary cutting tool |
| DE1146329B (en) * | 1958-03-27 | 1963-03-28 | Gleason Works | Face cutter head for toothing spiral cone or spiral hyperboloid gears, the cutting edges of which are arranged on helical lines |
-
1934
- 1934-11-06 GB GB31880/34A patent/GB435833A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE896905C (en) * | 1937-04-17 | 1953-11-16 | Gleason Works | Gears and methods and tools for cutting gears |
| US2805467A (en) * | 1953-09-29 | 1957-09-10 | Walter J Greenleaf | Rotary cutting tool |
| DE1146329B (en) * | 1958-03-27 | 1963-03-28 | Gleason Works | Face cutter head for toothing spiral cone or spiral hyperboloid gears, the cutting edges of which are arranged on helical lines |
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