Detection device for end face runout value of structural member

A technology of end face runout and detection device, applied in the direction of measurement device, mechanical measurement device, mechanical device, etc., can solve problems such as easy sliding, affect detection accuracy, movement, etc., to eliminate errors, reduce skill requirements, and have good stability. Effect

Pending Publication Date: 2017-12-22
海宁科巍轴承科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problems of this kind of detection are: 1. The V-shaped iron and the mandrel are not completely fixed in the axial and radial directions. When the mandrel rotates, it is easy to generate slipping, moving and other unstable factors, which will affect the detection accuracy.
2. High technical requirements for testing personnel

Method used

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  • Detection device for end face runout value of structural member
  • Detection device for end face runout value of structural member

Examples

Experimental program
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Embodiment Construction

[0013] The specific implementation of the present invention will be further described below in conjunction with the examples.

[0014] Such as Figure 1-2 As shown, the detection device for the runout value of the end face of the structural part includes a fixed bottom plate 1 fixed on the worktable, a fixed shell 8 is installed on the fixed bottom plate, a bearing 2 is installed in the fixed shell, and a rotating shaft 3 is fixed on the bearing. Extending out of the fixed housing, one end of the rotating shaft is used to drive the rotating shaft to rotate, and the other end is used to fix the product 6 to be tested.

[0015] It also includes a checking tool, which includes a dial indicator 4 and a dial indicator bracket 5, the dial indicator bracket is fixed on the fixed base plate or the worktable, and when the product to be tested is fixed on the rotating shaft, the measuring head of the dial indicator 7 Touch the end face of the product to be tested.

[0016] The bearing...

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PUM

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Abstract

The invention discloses a detection device for an end face runout value of a structural member. The detection device includes a fixed base plate fixed on a workbench. A fixed housing is arranged on the fixed base plate. A bearing is arranged in the fixed housing. A rotating shaft is fixed on the bearing. The two ends of the rotating shaft extend out of the fixed housing. The detection device also includes a test tool, which includes an indicating gauge and an indicating gauge support. The indicating gauge support is fixed on the fixed base plate or the workbench. The test tool is fixed on the workbench, exhibits good stability, and helps to eliminate factors of errors. The detection device is convenient to operate, and a to-be-detected product is dismounted on the rotating shaft only by hands. Skill requirements for operators are reduced.

Description

technical field [0001] The invention relates to end face runout detection technology, in particular to a device for detecting end face runout values ​​of structural parts. Background technique [0002] Now the method for the end face runout of structural parts is as follows. When testing, put the product to be tested on the mandrel, the mandrel rests on two V-shaped irons, and the magnetic table is adsorbed on the V-shaped irons. On the surface of the product to be tested, the rotation range of the rotating shaft and hands is the runout value of the end face of the product. The problem that detects like this exists is: 1, V-shaped iron and mandrel are all not fully fixed in axial direction and radial direction, easily produce slip when mandrel rotates, unstable factors such as move affect detection accuracy. 2. High technical requirements for testing personnel. Contents of the invention [0003] Aiming at the state of the prior art, the present invention provides a detec...

Claims

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Application Information

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IPC IPC(8): G01B5/00
CPCG01B5/00
Inventor 刘修亮葛建江
Owner 海宁科巍轴承科技有限公司
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