FIELD: machine building.
SUBSTANCE: invention relates to machine tool building, namely, to manipulators intended for use in precision machine tools and measuring machines. Actuator 6 positioning device inside working zone 7 comprises base frame 1 and platform 4 to accommodate actuator 6 with operating point 8. Frame 1 and platform 4 are equipped with six hinges 2 and 5, respectively, arranged in pairs in three vertices of equilateral triangles. Device has six variable length rods 3, each of which with one end is attached to frame 1 hinge 2, and another is to platform 4 hinge 5, wherein variable length rods 3 are connecting platform 4 hinges from one vertex with base frame 1 hinges from different vertices. Working zone 7 center is arranged in actuator working point 8 location, where sum of single vectors scalar products is minimum, coinciding with lines, passing along variable length rods 3 from base frame 1 hinges 2 centers to corresponding hinges 5 centers on platform 4.
EFFECT: technical result consists in improvement of arranged on platform actuator positioning accuracy.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR CALIBRATING COORDINATE SYSTEM IN WORKING ZONE OF COORDINATE MEASURING MACHINE | 1998 |
|
RU2164338C2 |
| METAL-CUTTING WORKING CENTER AND SIX-STRUT MECHANISM FOR IT | 2005 |
|
RU2299797C2 |
| SIX-AXES PLATE-MEASURING ENGINE AND METHOD OF CALIBRATION OF MEASURING TIP FOR IT | 2007 |
|
RU2345884C1 |
| MACHINING DEVICE | 1993 |
|
RU2084326C1 |
| PRECISION DEVICE FOR POSITIONING MOVABLE MACHINE MEMBER | 1992 |
|
RU2008197C1 |
| APPARATUS FOR IMPARTING MOTION | 1998 |
|
RU2244961C2 |
| SPATIAL MANIPULATOR | 2021 |
|
RU2758377C1 |
| DEVICE FOR LOADING FISH INTO FISH-PROCESSING MACHINES | 2016 |
|
RU2645979C2 |
| METHOD OF ANGULAR AND SPATIAL COORDINATES ESTIMATION OF OBJECTS IN REFERENCE POINTS IN OPTICAL-ELECTRONIC POSITIONING SYSTEM | 2019 |
|
RU2720076C1 |
| SPHERICAL JOINT | 1991 |
|
RU2007631C1 |
