High-precision two-dimensional worktable Z-axis error compensating method and system thereof
The invention discloses a high-precision two-dimensional worktable Z-axis error compensating method and a system thereof, wherein the Z-axis error compensating device comprises a capacitor displacement sensor (602) and a reference surface (604). The compensating device is used in cooperation with a...
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| creator | CHEN LIANGZHOU GAN RUNLIN DAI JIANG WANG XIANGYANG |
| description | The invention discloses a high-precision two-dimensional worktable Z-axis error compensating method and a system thereof, wherein the Z-axis error compensating device comprises a capacitor displacement sensor (602) and a reference surface (604). The compensating device is used in cooperation with a two-dimensional worktable, wherein the reference surface (604) is used for being set in a target area of the two-dimensional worktable. The capacitor displacement sensor (602) is used for obtaining the displacement of the reference surface (604) in a Z-axis direction through detecting the distance between the capacitor displacement sensor (602) and the reference surface (604). The displacement is the Z-axis error at the target area caused by the two-dimensional worktable, thereby compensating the Z-axis error of the two-dimensional worktable based on the displacement. According to the method and the system, through improving the principle of the Z-axis error compensating method and a means for measuring the Z-axis |
| format | Patent |
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The compensating device is used in cooperation with a two-dimensional worktable, wherein the reference surface (604) is used for being set in a target area of the two-dimensional worktable. The capacitor displacement sensor (602) is used for obtaining the displacement of the reference surface (604) in a Z-axis direction through detecting the distance between the capacitor displacement sensor (602) and the reference surface (604). The displacement is the Z-axis error at the target area caused by the two-dimensional worktable, thereby compensating the Z-axis error of the two-dimensional worktable based on the displacement. 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| subjects | HAND TOOLS MANIPULATORS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PERFORMING OPERATIONS PHYSICS PORTABLE POWER-DRIVEN TOOLS STORAGE MEANS FOR WORKSHOPS TESTING TRANSPORTING WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK |
| title | High-precision two-dimensional worktable Z-axis error compensating method and system thereof |
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