SU1703277A1 - Boring head - Google Patents
Boring head Download PDFInfo
- Publication number
- SU1703277A1 SU1703277A1 SU894723875A SU4723875A SU1703277A1 SU 1703277 A1 SU1703277 A1 SU 1703277A1 SU 894723875 A SU894723875 A SU 894723875A SU 4723875 A SU4723875 A SU 4723875A SU 1703277 A1 SU1703277 A1 SU 1703277A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- roller
- holder
- axis
- rotation
- workpiece
- Prior art date
Links
Landscapes
- Drilling And Boring (AREA)
Abstract
Изобретение относитс к области обработки металлов резанием и может быть использовано при растачивании отверстий с Одновременным их упрочнением. Целью изобретени вл етс повышение качества обработки за счет отвода стружки из зоны контакта роликов с заготовкой. В корпусе 1 размещены три повортные державки 2, св занные между собой. Каждый ролик 5 в своем сечении выполнен в виде двух симметричных радиусных выступов. В процессе работы каждый ролик, поверхность которого контактирует с поверхностью заготовки 10 в точках ТТ , установлен с возможностью вращени по ходу подачи головки, причем так,что его пересекающиес на оси вращени державки 2 поперечна ОО1 и продольна РР оси образуют углы от 45 до 75° ( (I и /3 ) по отношению к продольной оси головки ЕЕ1. Така установка роликов позвол ет сбрасывать набегающую в про цессе резани стружку. 2 ил.The invention relates to the field of metal cutting and can be used for boring holes with simultaneous strengthening. The aim of the invention is to improve the quality of processing due to removal of chips from the zone of contact of the rollers with the workpiece. In the housing 1 there are three turning holders 2 connected to each other. Each roller 5 in its cross section is made in the form of two symmetrical radial protrusions. During operation, each roller, whose surface is in contact with the surface of the workpiece 10 at points TT, is mounted for rotation along the head feed, so that its holder 2 on the axis of rotation of the holder 2 transverse OO1 and the longitudinal PP axis form angles from 45 to 75 ° ((I and / 3) with respect to the longitudinal axis of the head EE1. This installation of the rollers allows you to dump chips that are incident during the cutting process. 2 Il.
Description
Фиг /Fig /
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894723875A SU1703277A1 (en) | 1989-07-26 | 1989-07-26 | Boring head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894723875A SU1703277A1 (en) | 1989-07-26 | 1989-07-26 | Boring head |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1703277A1 true SU1703277A1 (en) | 1992-01-07 |
Family
ID=21463295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894723875A SU1703277A1 (en) | 1989-07-26 | 1989-07-26 | Boring head |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1703277A1 (en) |
-
1989
- 1989-07-26 SU SU894723875A patent/SU1703277A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1103955,«л. В 23 В 29/03, 1982. * |
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