Roller way central line rapid positioning tool and using method thereof
A centerline and roller table technology is applied in the field of quick positioning tools for the centerline of the roller table, which can solve problems such as difficulty, large errors, affecting the accuracy of the measurement of the distance between the axes of the roller tables, and achieve the effect of improving the measurement accuracy.
Inactive Publication Date: 2014-12-17
SHANGHAI ERSHIYE CONSTR CO LTD
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Problems solved by technology
[0003] Since the shape of the roller table is cylindrical, it is difficult to find the position of the central axis through the method of equalizing the steel ruler, and there are often large errors, which in turn affect the accuracy of the measurement of the axis distance between the roller tables
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[0021] The present invention will be further described below in conjunction with specific embodiments. It should be understood that these examples are only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0022] like Figures 1 to 5 As shown in the figure, a tool for quickly positioning the center line of a roller table includes a base 1, the base 1 is in the shape of a rectangular parallelepiped, the bottom of the base 1 is provided with a V-shaped groove that runs through the front and rear, and a crossed center line 3 is engraved on the base. 1 is equipped with two magnets, the lower magnet 6 is a fixed magnet, the upper magn...
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The invention relates to a roller way central line rapid positioning tool and a using method thereof. The tool comprises a rectangular base. The bottom of the base is provided with a V-shaped groove penetrating two sides, the top is provided with crossed central lines, the base is provided with a magnet inside, and the magnet is controlled through a handle of the side of the base; the side of the base is provided with a bubble type level gauge, and the bubble of the bubble type level gauge is aligned with the central lines when the top of the base is arranged horizontally. During usage, the tool is mounted on roller ways firstly, and the V-shaped groove is fitted to the roller ways tightly; the rotary handle demagnetizes the base, the position of the tool is adjusted, and the state of the bubble of the bubble type level gauge is observed; when the bubble is aligned with the central lines, the base is attracted to the roller way; a prism is arranged on the central lines, the three-dimensional coordinates of the central lines are recorded; the steps are repeated until all roller way data are recorded; the adjacent roller way data are compared to acquire the roller way axis spacing and corresponded roller way surface height difference. By the aid of the tool and method, the data of the roller axis way spacing and corresponded roller way height difference can be acquired rapidly, conveniently and accurately.
Description
technical field [0001] The invention belongs to the technical field of roller table measuring tools, in particular to a tool for quickly positioning the center line of a roller table and a method for using the same. Background technique [0002] In the process of installation, adjustment and inspection of process production lines, it is often necessary to measure the axis of cylindrical equipment such as roller tables and bearings. The traditional method needs to first use calipers, pendants and other methods to divide the roller table, find out the position of its central axis, and then measure the distance between the roller table axes with the help of steel ruler or electronic instrument. [0003] Since the shape of the roller table is cylindrical, it is difficult to find the position of its center axis by the method of equalizing with a steel ruler, and there is often a large error, which in turn affects the accuracy of the measurement of the distance between the roller ...
Claims
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Inventor 武猛彭勇郑冶剑孟永飞周丽春徐宁
Owner SHANGHAI ERSHIYE CONSTR CO LTD