A measuring device for measuring workpiece flatness

A measuring device and flatness technology, applied in the direction of mechanical roughness/irregularity measurement, etc., can solve the problems that cannot be applied to the measurement of different workpieces to be measured

Active Publication Date: 2022-07-01
GUANGDONG HONGTU TECHNOLOGY (HOLDINGS) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the above defects or improvement needs of the prior art, the present invention provides a measuring device for measuring the flatness of workpieces, the purpose of which is to realize the measurement of different workpieces to be measured, thus solving the problem Measurement technical issues

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  • A measuring device for measuring workpiece flatness
  • A measuring device for measuring workpiece flatness
  • A measuring device for measuring workpiece flatness

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Embodiment Construction

[0027] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0028] figure 1 It is a schematic structural diagram of a measuring device for measuring the flatness of a workpiece provided in this embodiment, such as figure 1 As shown, the measuring device includes a base plate 1 , a measuring assembly 2 and three supporting column adjusting members 3 .

[0029] The measuring assembly 2 includes a measuring rod 21, a measuring piece 22 for measuring the flatn...

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Abstract

The invention discloses a measuring device for measuring the flatness of a workpiece, which belongs to the technical field of flatness measurement. The measuring device includes a base plate, a measuring assembly and three supporting column adjusting parts. The measuring assembly includes the measuring rod, measuring piece and side plate. Each support column adjustment member includes a sliding rod and at least one supporting column, the sliding rod is slidably arranged on the bottom plate, and the sliding direction of the sliding rod is parallel to the board surface of the side plate, and each supporting column includes a general supporting column and a special supporting column. Column, the general support column is arranged vertically, the bottom end of the general support column is slidably inserted on the slide bar along the axial direction of the slide bar, and the top end of the general support column extends away from the bottom plate, and the bottom end of the special support column is coaxially slidable. It is detachably inserted in the top end of the general support column, and the special support column is a rod with adjustable length. The measuring device provided by the present disclosure can be applied to the flatness measurement of different workpieces to be measured.

Description

technical field [0001] The invention belongs to the technical field of flatness measurement, and more particularly, relates to a measurement device for measuring the flatness of a workpiece. Background technique [0002] After the die casting is processed, it needs to be tested for flatness to ensure the machining accuracy of the workpiece, thereby ensuring the installation accuracy of the workpiece. [0003] In the related art, firstly, the workpiece to be measured is supported by fixing three support columns of the same height on the bottom plate, so as to ensure the horizontal arrangement of the surface to be measured of the workpiece. Then, use the dial indicator to detect the flatness at different positions of the surface to be measured on the workpiece to be measured. [0004] However, the positions of the support points of different workpieces to be tested are different, and the thicknesses are different (the distance from the support point to the surface to be teste...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/28
CPCG01B5/28
Inventor 傅荣谦周国成苏权波邓裕深张金庆
Owner GUANGDONG HONGTU TECHNOLOGY (HOLDINGS) CO LTD
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