Detection capability verification device for three-coordinate measuring machine
A three-coordinate measuring machine and detection capability technology, applied in the direction of measuring device, point coordinate measurement, mechanical measuring device, etc., can solve the problems of time-consuming and laborious, establishing spatial characteristic size, complex verification process, etc., to achieve the effect of accurate positioning
Inactive Publication Date: 2011-11-09
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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Problems solved by technology
[0003] The usual practice is to use some standard devices (such as standard balls and ring gauges) to verify the detection capability of three-coordinate detection equipment, but this method is not only complicated, time-consuming and laborious, but also unable to target specific items to be tested. Establish certain spatial characteristic dimensions to efficiently test the capabilities of three-coordinate testing equipment
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[0017] Please refer to figure 1 and figure 2 , the first preferred embodiment of the detection ability verification device of the three-coordinate measuring machine of the present invention comprises a substantially square base plate 10, two standard balls 50 with a ball bat 52 tapping an external thread, three smooth ring gauges 56, three positioning balls 58, three fixed covers 60 and two handles 70.
[0018] The base plate 10 protrudes three bosses 11 from its bottom surface, and the three bosses 11 are respectively protruded at positions close to the three corners of the base plate 10, and arranged in a roughly triangular shape, each boss 11 Offer a circular mounting hole 12 corresponding to the corresponding smooth ring gauge 56; the base plate 10 is provided with a circular through hole 14 communicating with the corresponding mounting hole 12 at its top surface corresponding to each mounting hole 12, each The center line of a through hole 14 coincides with the center ...
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A detectability verification device of a three-coordinate measuring machine comprises a base plate, three locating balls fixed on the bottom surface of the base plate, two standard balls which are provided with bats and are fixed on the top surface of the base plate by the bats, and three smooth ring gauges; wherein the centers of the two standard balls are positioned at the different heights, the bottom surface of the base plate is provided with three mounting holes which are respectively used for fixing the three smooth ring gauges, and the top surface of the base plate is provided with through holes that are corresponding to the mounting holes and communicated with the corresponding mounting holes to lead the internal holes of the corresponding smooth ring gauges to expose outside. Thedetectability verification device of the three-coordinate measuring machine firmly fixes the two standard balls and the three smooth ring gauges in virtue of the base plate to ensure the space characteristic dimension determined by the two standard balls and the three smooth ring gauges to keep stable; furthermore, three positioning points determined by the three locating balls can be used for accurately locating the two standard balls and the three smooth ring gauges. In addition, detectability verification device of a three-coordinate measuring machine has lighter weight and is convenient for transportation and use.
Description
technical field [0001] The invention relates to a detection capability verification device of a three-coordinate measuring machine. Background technique [0002] Nowadays, with the needs of people's production and life, three-coordinate measuring machines, laser scanners and other three-coordinate testing equipment are widely used in the quality testing of various products, especially consumer electronics products. These three-coordinate detection equipment need to verify its detection capability regularly in order to confirm whether it still has the ability to measure precision. [0003] The usual practice is to use certain standard devices (such as standard balls and ring gauges) to verify the detection capabilities of three-coordinate detection equipment, but this method is not only complicated, time-consuming and laborious, but also unable to target specific items to be tested. Establish certain spatial characteristic dimensions to efficiently perform capability verific...
Claims
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IPC IPC(8): G01B21/00G01B21/04G01B5/008G01B11/00G01B11/03G01B7/008G01M7/02
Inventor 林桂央胡永兵
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD