SU1826316A1 - Method and device for feeding carriage of metal-cutting machine tool with lead screw and running shaft - Google Patents
Method and device for feeding carriage of metal-cutting machine tool with lead screw and running shaftInfo
- Publication number
- SU1826316A1 SU1826316A1 SU4661766/08A SU4661766A SU1826316A1 SU 1826316 A1 SU1826316 A1 SU 1826316A1 SU 4661766/08 A SU4661766/08 A SU 4661766/08A SU 4661766 A SU4661766 A SU 4661766A SU 1826316 A1 SU1826316 A1 SU 1826316A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- lead screw
- running shaft
- worm
- shaft
- transmission mechanism
- Prior art date
Links
Landscapes
- Transmission Devices (AREA)
Abstract
FIELD: machine-tool manufacture and instrument making. SUBSTANCE: shaft 1 is kinematically connected through transmission mechanism 2 with lead screw 3 on which nut 4 linked with carriage 5 is mounted. Code shaft 6 is kinematically connected with shaft 1 by transmission mechanism 7. Cleat 8 is linked with running shaft 6 by means of worm pair 9 - 10. Worm 9 is made hollow and is mounted on bushing 11 assembled on running shaft for axial displacement on dowel 12. Worm 9 is tightened by spring 1. During machine tool operation transmission mechanism 7 is tuned in leading the carriage motion from running shaft relative to motion from lead screw, running shaft and lead screw are rotated simultaneously. As a result the load is fully perceived by pair worm 9 - worm wheel 10. EFFECT: enhanced reliability and expanded technological capabilities due to reduction of depreciation and to enhanced accuracy of displacement by redistributing friction forces between links of kinematic chain. 3 cl, 2 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4661766/08A SU1826316A1 (en) | 1989-03-13 | 1989-03-13 | Method and device for feeding carriage of metal-cutting machine tool with lead screw and running shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4661766/08A SU1826316A1 (en) | 1989-03-13 | 1989-03-13 | Method and device for feeding carriage of metal-cutting machine tool with lead screw and running shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1826316A1 true SU1826316A1 (en) | 1996-04-20 |
Family
ID=60522044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4661766/08A SU1826316A1 (en) | 1989-03-13 | 1989-03-13 | Method and device for feeding carriage of metal-cutting machine tool with lead screw and running shaft |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1826316A1 (en) |
-
1989
- 1989-03-13 SU SU4661766/08A patent/SU1826316A1/en active
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