Two independent plane angle measurement and parallel alignment method
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A technology of angle measurement and angle between planes, which is applied in the directions of measuring devices, surveying and navigation, instruments, etc., to achieve the effect of convenient operation
Active Publication Date: 2022-06-28
DALIAN NATIONALITIES UNIVERSITY
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[0006] In order to solve the deficiencies in the prior art, the present invention provides a method for measuring the angle of two independent planes and parallel alignment, which can measure the angle between the two planes or align the two independent planes in parallel, and solve the problem of independent and separated arrangement Datum unification and alignment of multiple processing or measuring coordinate systems
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Embodiment 1
[0035] For the two planes where the compass and electronic level can be easily placed, including two horizontal planes, two inclined planes with any small angle relative to the horizontal plane, two inclined planes with any large angle relative to the horizontal plane, two vertical planes, and any small angle relative to the vertical plane. Two inclined planes, etc.:
[0036] A method for angle measurement and parallel alignment of two independent planes, ideas and principles:
[0037] (1) If the two planes are parallel, the normals of the two planes are parallel, and vice versa;
[0038] (2) If the two intersecting lines in the two planes are correspondingly parallel, the two planes are parallel;
[0039] (3) If figure 1 As shown, whether the two normals are parallel can be judged by measuring the corresponding angles of the two measured planes under the natural frame {O, T, S, E} respectively:
[0040] ①If the two angles of the two measured planes are equal, that is, θ 1...
Embodiment 2
[0059] For the two planes where it is difficult to place the compass and electronic level, take the measurement and adjustment of the parallelism of the two measured planes near the vertical plane as an example:
[0060] The angle measurement and parallel alignment of the near-vertical plane can be achieved by the angle measurement and parallel alignment of two near-horizontal planes perpendicular to it. This embodiment uses a precise hexahedron to assist in the measurement, and the specific operations are as follows:
[0061] ① Make a certain side Q of the precision hexahedron fit with the plane of the near-vertical plane to be measured, and adjust the plane to be measured synchronously by adjusting the Q plane;
[0062] ②Place the "cross" base on the top surface P of the precision hexahedron, and make h-h and the baseline B a fixed angle (generally adjusted to be parallel), such as Figure 5 shown;
[0063] 3. Through the steps in Embodiment 1, the angles of the top surfac...
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Abstract
The invention discloses a method for measuring and parallel alignment of angles of two independent planes, and relates to the technical field of relative position adjustment of processing equipment and measuring devices, etc., and the technical field of parallel alignment of base planes. The compass instrument, establishes a natural frame, on this basis, measures the angle between any two planes, or makes any two planes parallel and aligned, which solves the problem of the separation between large-scale processing / measuring devices and the processed / measured plane. It is difficult to realize the parallelism measurement between two planes, and it can realize the parallel alignment of two distant planes, and the operation is convenient.
Description
technical field [0001] The invention relates to the technical field of relative position adjustment and base plane parallel alignment of processing equipment, measuring devices, etc., and in particular to a method for measuring two independent plane angles and parallel alignment of multiple processing or measuring coordinate systems that are independent and separated from each other. Background technique [0002] When machining and measuring, it is often necessary to ensure a strict parallelism between the plane to be machined or the plane to be measured and the plane of the tool or measuring tool, otherwise the accuracy of machining and measurement will be affected to a large extent. Existing measurement methods are generally based on collimator, micrometer, gauge block, etc. for measurement. [0003] The invention patent application with publication number CN107677219A realizes the rapid and accurate measurement of parallelism through the positional relationship between tw...
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