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Detection device capable of adjusting stud spacing and detection method thereof

A detection device and detection method technology, applied in mechanical gap measurement, angle/taper measurement and other directions, can solve the problems of low detection efficiency and low detection accuracy, and achieve the effect of improving product qualification rate, improving detection efficiency, and good practicability

Pending Publication Date: 2020-04-10
MEISHAN CRRC BRAKE SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems of low detection efficiency and low detection accuracy of the existing detection method between two studs, the object of the present invention is to provide a detection device and a detection method with adjustable stud spacing. The inner and outer distances of any two studs can effectively improve the detection efficiency between the two studs, and the detection method can effectively ensure the detection accuracy of the inner and outer distances between the two studs; the second purpose is to effectively detect the two studs Whether the column axis meets the parallel requirements, and then detect whether the threaded hole processing meets the requirements, improve the efficiency of the parallelism detection of the two stud axes, and have good practicability in field practice

Method used

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  • Detection device capable of adjusting stud spacing and detection method thereof
  • Detection device capable of adjusting stud spacing and detection method thereof
  • Detection device capable of adjusting stud spacing and detection method thereof

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Experimental program
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Effect test

Embodiment 1

[0038] The embodiment is basically as figure 1 and figure 2 As shown: this embodiment provides a detection device with adjustable stud spacing, which is used for the assembly and detection requirements of any two studs on the assembly flange on the substrate 3. It includes a scale 1, which runs from left to To the right, a first outer ruler 11, a first inner ruler 12, a second inner ruler 13 and a second outer ruler 14 are arranged in sequence; specifically, the first outer ruler 11, the first inner ruler 12, The second inner vernier 13 and the second outer vernier 14 are respectively sleeved on the outside of the scale 1 and are slidably connected with the scale 1, and the first outer vernier 11, the first inner vernier 12, the second inner vernier 13 and the second inner vernier The two outer vernier rulers 14 are respectively equipped with locking pieces, so that the first inner vernier ruler 12 and the second inner vernier ruler 13 are slid along the scale 1 to adjust th...

Embodiment 2

[0043] On the other hand, Embodiment 2 also provides a detection method for a detection device with adjustable stud spacing, which is applied to the detection device with adjustable stud spacing. Please combine Figure 3 to Figure 5 shown, including the following steps:

[0044] Such as image 3 As shown, assemble the first stud 4 and the second stud 5 into the threaded hole of the base 3, where P is equal to the standard center distance between the two studs, and P2 is equal to the inner distance corresponding to the standard center distance between the two studs, P1 is equal to the outer distance corresponding to the standard center distance between two studs;

[0045] The first inner vernier 12 and the second inner vernier 13 of the detection device adjust its inner distance limit to be P2; the first outer vernier 11 and the second outer vernier 14 of the detection device adjust its outer distance limit to be P1. Specifically, the set distance between the two outer sides...

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Abstract

The invention discloses a detection device capable of adjusting stud spacing and a detection method thereof, which relate to the technical field of detection of spacing between two studs. The detection device comprises a scaleplate, wherein a first outer vernier, a first inner vernier, a second inner vernier and a second outer vernier are sequentially arranged in the length direction of the scaleplate; the first outer vernier, the first inner vernier, the second inner vernier and the second outer vernier are respectively connected with the scaleplate in a sliding manner and are each provided with a locking piece; after the spacing between the first inner vernier and the second inner vernier is adjusted, the first inner vernier and the second inner vernier are fixed on the scaleplate by means of the corresponding locking pieces; and after the spacing between the first outer vernier and the second outer vernier is adjusted, the first outer vernier and the second outer vernier are fixed on the scaleplate by means of the corresponding locking pieces. By implementing the detection device and the detection method, the technical problems of low detection efficiency and low detection precision between two existing studs can be effectively solved, the inner spacing and the outer spacing between any two studs and the parallel state of the axes of the two studs can be detected by adjusting the spacing between the verniers, the structure is simple, the operation is convenient, and the detection efficiency and the detection precision can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of distance detection between two studs, in particular to a detection device and a detection method for adjustable distance between studs. Background technique [0002] On the engineering site, the connection between the base body, studs, and flanges is very common, and the distance between the centers of the studs assembled on the base body directly affects whether the flange can be assembled in place smoothly. When the center distance between the two studs used to install the flange is too large, the center distance is too small, or the axial lines are not parallel, it cannot be assembled with the matching flange hole. In the actual operation process, the common detection method is: use a caliper to measure the outer distance and inner distance of the two studs, and calculate the average value to obtain the center distance of the two studs. This measurement method has low measurement efficiency, and it is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/14G01B5/24
CPCG01B5/14G01B5/24
Inventor 邵向兰冯丽娥周超洪张凤玲毛富英黄群力
Owner MEISHAN CRRC BRAKE SCI & TECH CO LTD