Comprehensive error measuring detector of tool presetting measuring instrument and detection method
A comprehensive error and measuring instrument technology, applied in the field of tools and measuring tools, can solve the problems of difficulty in comparing the measurement accuracy of instruments, lack of comprehensive error verification methods and tools, etc.
Active Publication Date: 2011-10-05
HARBIN MEASURING & CUTTING TOOL GROUP CO LTD
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Problems solved by technology
[0002] The tool preset measuring instrument is an instrument for measuring the position of the cutting edge of the tool. It is composed of a rotatable spindle, a two-dimensional coordinate measuring carriage and an aiming device. Currently, it is independently measured by measuring the accuracy of the carriage, the circular runout of the spindle, and the aiming accuracy. indicators to reflect the measurement capability of the instrument, lack of practical comprehensive error verification methods and tools, it is difficult to compare the pros and cons of different instruments in terms of measurement accuracy
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Embodiment 1
[0020] Tool preset measuring instrument comprehensive error measurement inspection tool and detection method, its composition includes: main shaft body 1, described main shaft body 1 connects slider 2, described slider 2 connects club 3, described slider 2 Flat head screw 4 is fixed between club 3, and described pointed screw 5 withstands steel ball 6.
Embodiment 2
[0022] In the tool preset measuring instrument comprehensive error measuring tool and detection method described in Embodiment 1, the main shaft body 1 and the slider 2 are fixed with pointed screws 5 and steel balls 6, so that the slider can be Change the position in the long groove of the main shaft body, there are spherical bodies at both ends of the club, and the club can have different lengths.
Embodiment 3
[0024] In the comprehensive error measuring tool and detection method of the tool preset measuring instrument described in Embodiment 1, there is a long groove in the spindle body, the center of rotation coincides with the spindle center of the tool preset measuring instrument, and the taper shank coincides with the tool preset measuring instrument spindle Tapered hole fits.
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The invention relates to a comprehensive error measuring detector of a tool presetting measuring instrument and a detection method. The tool presetting measuring instrument is used for measuring the cutting blade position of a cutter, comprises a rotary main shaft, a two-dimensional coordinate measuring sliding frame and an aiming device. Currently, the measuring capabilities of instruments are reflected by independent indexes, such as the precision of the measuring sliding frame, the circular run-out error and the aiming precision of the main shaft, and the like and the qualities of different instruments in the aspect of measuring precision are difficult to compare for the lack of practical error detection methods and tools. The comprehensive error measuring detector of the tool presetting measuring instrument comprises a main shaft body (1) which is provided with a conical handle (9) at the bottom and connected with a sliding block (2) in the middle, and the sliding block (2) and a ball rod (3) are connected and fixed by a fastener. The invention is used for detecting the comprehensive error of a tool presetting measuring instrument.
Description
Technical field: [0001] The invention relates to the field of measuring tools, in particular to a comprehensive error checking tool for a tool preset measuring instrument. Background technique: [0002] The tool preset measuring instrument is an instrument for measuring the position of the cutting edge of the tool. It is composed of a rotatable spindle, a two-dimensional coordinate measuring carriage and an aiming device. Currently, it is independently measured by measuring the accuracy of the carriage, the circular runout of the spindle, and the aiming accuracy. It is difficult to compare the advantages and disadvantages of different instruments in terms of measurement accuracy due to the lack of practical comprehensive error verification methods and tools. Invention content: [0003] The purpose of the present invention is to provide a comprehensive error measurement inspection tool and detection method of a tool preset measuring instrument with simple structure and conv...
Claims
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IPC IPC(8): G01B5/00
Inventor 李文义
Owner HARBIN MEASURING & CUTTING TOOL GROUP CO LTD