Feeler gauge verification tool and verification method
A technology for feeler gauges and tools, applied in the field of feeler gauge verification tools and verification, can solve the problems of inability to evaluate feeler gauge pieces, cumbersome measurement methods, poor measurement efficiency, etc., achieve low requirements for measurement environment and personnel skills, reduce measurement errors, The effect of improving efficiency
Pending Publication Date: 2021-06-11
BEIJING FOTON CUMMINS ENGINE
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Problems solved by technology
[0004] This measurement method is relatively cumbersome, and it is necessary to measure multiple measuring points of a single feeler gauge piece in sequence. After measuring the thickness value, the bending degree can be obtained through calculation, which requires high skills of measuring personnel and equipment capabilities, and The measurement efficiency is poor, there is no clear positioning method to determine the exact position of the measuring point, and it is impossible to effectively evaluate the combined use of the feeler gauge, and it can only be compensated by the experience value of the operator
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[0042] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment of the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.
[0043] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention belongs. The terms "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without...
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The invention provides a feeler gauge verification tool and a verification method. The feeler gauge verification tool comprises a workbench, a transverse supporting arm and micrometers, wherein the upper surface of the workbench is a plane, a first supporting column is arranged on one side of the workbench, the transverse supporting arm is fixed to the first supporting column, the lower surface of the transverse supporting arm and the upper surface of the workbench are oppositely arranged, and a plurality of micrometers are arranged on the transverse supporting arm and are linearly arranged. According to the feeler gauge verification tool and the verification method thereof, the positions of the front side and the back side of the feeler gauge during measurement can be effectively determined, measurement errors caused by non-correspondence of the measurement positions can be directly reduced, the thicknesses and the bending degrees of multiple positions of the feeler gauge can be measured in one-time use, and the measurement efficiency of the feeler gauge is effectively improved.
Description
technical field [0001] The invention relates to the technical field of measuring and calibrating feeler gauges, in particular to a feeler gauge verification tool and a verification method. Background technique [0002] A feeler gauge is a device used to measure the gap between components. It is a physical measuring tool with a fixed thickness and is mainly used for gap detection. Debugging and measurement can also cooperate with the platform to detect the flatness of parts; its measurement methods include single-chip measurement and multi-chip combination measurement, which is a more intuitive and flexible measurement tool. Commonly used gap detection, after combining two pieces of feeler gauges with a fixed thickness, can judge whether the gap is qualified in the form of a go-no-go gauge, which is a more efficient detection method for gap detection. Flatness detection can place the part flat on the platform, and use a single piece or a combination of feeler gauges of diffe...
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IPC IPC(8): G01B3/26G01B5/06G01B5/20
CPCG01B3/26G01B5/06G01B5/20
Inventor 胡玉龙李辰王瑶
Owner BEIJING FOTON CUMMINS ENGINE