SU1641510A1 - Finish-turning lathe for machining of pistons - Google Patents
Finish-turning lathe for machining of pistons Download PDFInfo
- Publication number
- SU1641510A1 SU1641510A1 SU894676851A SU4676851A SU1641510A1 SU 1641510 A1 SU1641510 A1 SU 1641510A1 SU 894676851 A SU894676851 A SU 894676851A SU 4676851 A SU4676851 A SU 4676851A SU 1641510 A1 SU1641510 A1 SU 1641510A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- machine
- finishing
- shaft
- roughing
- piston
- Prior art date
Links
- 238000003754 machining Methods 0.000 title claims 2
- 230000003993 interaction Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
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- Turning (AREA)
Abstract
Изобретение относитс к станкостроению и может быть использовано при комплексной обработке поршней двигателей внутреннего сгорани . Целью изобретени вл етс повышение точности и расширение технологических возможностей станка путем осуществлени двухпроходной обработки дл канавок - черновой и чистовой, обеспечива при этом стабильно разные величины подач и глубины резани . Обрабатываемый поршень закрепл етс в зажимном приспособлении станка. При включении цикла работы копирный вал совершает кача- тельное и осевое перемещени , перемеща резец 9 по заданной траектории. Одновременно шток-поршень посредством рычага 28 и рейки 27 вращает зубчатую гайку 26, перемеща вал 22 до упора в торец левой втулки 21, устанавлива толкатели 30 и 31 на профили кулачков 23 и 24, соответствующие черновой обработке. Осуществл етс чернова обработка. После окончани черновой обработки шток-поршень перемещаетс в обратном направлении, при этом вал 22 перемещаетс до упора в торец правой втулки 21. устанавлива толкатели 30 и 31 на профили кулачков 23 и 24, соответствующие чистовой обработке. Осуществл етс чистова обработка. 3 ил. & feThe invention relates to a machine tool industry and can be used for complex processing of pistons of internal combustion engines. The aim of the invention is to improve the accuracy and expand the technological capabilities of the machine by implementing a two-pass treatment for grooves - roughing and finishing, while providing consistently different feed rates and depths of cut. The machined piston is fixed in the fixture of the machine. When the work cycle is switched on, the cam shaft makes swing and axial movements, moving the cutter 9 along a predetermined path. Simultaneously, the rod-piston by means of the lever 28 and the slats 27 rotates the gear nut 26, moving the shaft 22 until it stops at the end of the left sleeve 21, install the pushers 30 and 31 on the profiles of the cams 23 and 24 corresponding to the roughing. A rough processing is carried out. After the roughing is finished, the piston rod moves in the opposite direction, while the shaft 22 moves to the end of the right bushing 21. Install the pushers 30 and 31 on the cam profiles 23 and 24, corresponding to finishing. Finishing is carried out. 3 il. & fe
Description
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фиг. 1FIG. one
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Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894676851A SU1641510A1 (en) | 1989-04-11 | 1989-04-11 | Finish-turning lathe for machining of pistons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894676851A SU1641510A1 (en) | 1989-04-11 | 1989-04-11 | Finish-turning lathe for machining of pistons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1641510A1 true SU1641510A1 (en) | 1991-04-15 |
Family
ID=21440822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894676851A SU1641510A1 (en) | 1989-04-11 | 1989-04-11 | Finish-turning lathe for machining of pistons |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1641510A1 (en) |
-
1989
- 1989-04-11 SU SU894676851A patent/SU1641510A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР N 1220848, кл. В 23 В 3/00. 1985. * |
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