SU629024A1 - Positive-indexing hob - Google Patents
Positive-indexing hobInfo
- Publication number
- SU629024A1 SU629024A1 SU772484763A SU2484763A SU629024A1 SU 629024 A1 SU629024 A1 SU 629024A1 SU 772484763 A SU772484763 A SU 772484763A SU 2484763 A SU2484763 A SU 2484763A SU 629024 A1 SU629024 A1 SU 629024A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hob
- indexing
- positive
- tooth
- profile
- Prior art date
Links
Landscapes
- Gear Processing (AREA)
Description
Изобретение относитс к металлообработке и предназначено дл нарезанн методом обкатки зубчатых колес с асимметричным профилем, примен емых в часовой промышленности.The invention relates to metalworking and is intended to be cut using the rolling-in method of gear wheels with an asymmetrical profile used in the watch industry.
Известна черв чна фреза определенной державки со сложным профилем зубьев и эксцентрично расположенным посадочным о верстием Л.The worm is known for a milling cutter of a certain holder with a complex tooth profile and an eccentrically located fit on the version L.
Эта фреза имеет малую стойкость между переточками.This mill has a low resistance between regrints.
Известна также черв чна фреза noc siHной установки, каждый зуб которой относительно соседнего имеет разворот на определенный угол, чтобы избежать урезани профил детали. При этом как черновые зубь , так и калибрующий зуб снимают стружку одной толицшы, так как они расположены на различных рассто ни х от оси.. Этоснижает прсжзво ительностьиточность обработки зубчатых изделий со сложным профилем 2.Also known is a worm cutter of a noc siH installation, each tooth of which relative to the neighboring tooth has a turn at a certain angle in order to avoid cutting the profile of the part. At the same time, both the draft teeth and the calibrating tooth remove chips from one piece of metal, since they are located at different distances from the axis. This reduces the potential for the processing of gears with a complex profile. 2.
Цель изобретени - повышение точности и производительности обработки путем улучшени схемы резани .The purpose of the invention is to improve the accuracy and productivity of processing by improving the cutting pattern.
Дл этото вершины всех черновых зубь ев расположены на одном диаме4ре, а чистового зуба - на другом.For this purpose, the tops of all the roughing teeth are located on one diameter, and on the other, on a fine tooth.
На 4 г. 1 показана описываема фре:за; вид с на фиг. 2 - схема резани .At 4 g. 1 shows the described fre: for; view from FIG. 2 - cutting scheme.
Черв чна фреза имеет несколько черновых 1 и одни чистовсЯ 2 зубь . Вершины 3 черновых зубьев расположены на одном диаметре с( , а вершина 4 чистово-го зуба на другом диаметре О.A red screw cutter has several rough 1 and one cleaned 2 teeth. The tops of the 3 draft teeth are located on the same diameter as (, and the top 4 of the clean tooth on the other diameter O.
Профиль зубьев выполнен. так, чтобы можно было одновремешю обрабатывать две Е адишц колеса с перекрытием профил чистовым зубтл в каждой впадвве (фиг. 2).The tooth profile is made. so that it is possible to simultaneously handle two E adishz wheels with overlapping the profile with finishing zawtl in each cavity (Fig. 2).
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772484763A SU629024A1 (en) | 1977-05-16 | 1977-05-16 | Positive-indexing hob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772484763A SU629024A1 (en) | 1977-05-16 | 1977-05-16 | Positive-indexing hob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU629024A1 true SU629024A1 (en) | 1978-10-25 |
Family
ID=20708481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772484763A SU629024A1 (en) | 1977-05-16 | 1977-05-16 | Positive-indexing hob |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU629024A1 (en) |
-
1977
- 1977-05-16 SU SU772484763A patent/SU629024A1/en active
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