JPS57107735A - Gear cutting method - Google Patents
Gear cutting methodInfo
- Publication number
- JPS57107735A JPS57107735A JP18376680A JP18376680A JPS57107735A JP S57107735 A JPS57107735 A JP S57107735A JP 18376680 A JP18376680 A JP 18376680A JP 18376680 A JP18376680 A JP 18376680A JP S57107735 A JPS57107735 A JP S57107735A
- Authority
- JP
- Japan
- Prior art keywords
- hob
- axis
- cutting
- gear
- blank
- 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.)
- Granted
Links
Landscapes
- Gear Processing (AREA)
Abstract
PURPOSE: To contrive to shorten the period of time required for gear cutting and make the gear cutting process suitable for mass production by a method wherein the feed of a nob for cutting is effected along a straight line which lies in a plane orthogonal to the rotation axis of the hob and passes through the rotation center of a blank to be gear cut.
CONSTITUTION: The hob 3 is mounted with an axis-to-axis distance S of larger than the normal axis-to-axis distance So, and it is fed for cutting to such a position that the axis-to-axis distance becomes So. The hob 3 is mounted with a helix angle against the rotating blank 2, and the cutting edges of the hob 3 are engaged with the blank 2 along the line of intersection of the blank 2 and a plane containing the hob axis, by which reason the hob 3 is formed in an hourglass shape. Accordingly, for cutting gears which are small in width and thickness, there is no need to move the hob 3 in the axial direction, the only necessity being to move the hob 3 in the radial direction at the time of starting and finishing the cutting operation. Therefore, a gear on a cam shaft or a stepped gear can also be cut easily.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18376680A JPS57107735A (en) | 1980-12-26 | 1980-12-26 | Gear cutting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18376680A JPS57107735A (en) | 1980-12-26 | 1980-12-26 | Gear cutting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57107735A true JPS57107735A (en) | 1982-07-05 |
| JPH0113974B2 JPH0113974B2 (en) | 1989-03-09 |
Family
ID=16141588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18376680A Granted JPS57107735A (en) | 1980-12-26 | 1980-12-26 | Gear cutting method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57107735A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60155054A (en) * | 1984-01-20 | 1985-08-14 | Jihei Goto | Gear having circular addendum and root |
| JP2002086357A (en) * | 2000-09-12 | 2002-03-26 | Nissan Motor Co Ltd | Dressing device |
| JP2011131333A (en) * | 2009-12-24 | 2011-07-07 | Mitsubishi Materials Corp | Threaded electro plated tool |
| DE102018113323A1 (en) | 2017-06-07 | 2018-12-13 | Jtekt Corporation | Gear processing method and gear processing device |
-
1980
- 1980-12-26 JP JP18376680A patent/JPS57107735A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60155054A (en) * | 1984-01-20 | 1985-08-14 | Jihei Goto | Gear having circular addendum and root |
| JP2002086357A (en) * | 2000-09-12 | 2002-03-26 | Nissan Motor Co Ltd | Dressing device |
| JP2011131333A (en) * | 2009-12-24 | 2011-07-07 | Mitsubishi Materials Corp | Threaded electro plated tool |
| DE102018113323A1 (en) | 2017-06-07 | 2018-12-13 | Jtekt Corporation | Gear processing method and gear processing device |
| US10661367B2 (en) | 2017-06-07 | 2020-05-26 | Jtekt Corporation | Gear machining method and gear machining device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0113974B2 (en) | 1989-03-09 |
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