A bearing ball surface smoothness detection device
A technology for surface flattening and detection device, applied in measurement devices, optical devices, instruments, etc., can solve the problems of high maintenance cost, large amount of calculation, difficult modeling, etc., and achieve easy promotion, small amount of calculation, low cost low effect
Active Publication Date: 2019-03-05
GUIZHOU HONGZHOU BEARING CO LTD
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Problems solved by technology
[0002] In the existing technology, most of the latest technologies for the detection of the smoothness of the bearing ball surface are carried out by machine vision devices, such as the Chinese utility model patent with the application number 201620269792.7. This method is computationally intensive and difficult to model. At present, machine vision needs special personnel to maintain, and the maintenance cost of enterprises is extremely high.
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Embodiment Construction
[0012] The technical solution of the present invention is further described below, but the scope of protection is not limited to the description.
[0013] like figure 1 A bearing ball surface flatness detection device shown includes a steel ball raceway 1, a light source 2, a refracting mirror 3, and a light receiving curtain 4; the steel ball raceway 1 is a plane curved raceway, and the steel ball raceway 1 is from the entrance to the The outlet is inclined downward; the refractor 3 and the light receiving curtain 4 are relatively vertically installed on both sides of the steel ball raceway 1; the light source 2 is a straight white light source installed obliquely, and the steel ball raceway 1 and the light source 2 have the same inclination angle , the refractor 3 is installed between the steel ball raceway 1 and the light source 2; the light receiving curtain 4 is connected to the control system; the left and right sides of the refractor 3 are not parallel to each other.
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The invention provides a bearing ball surface smoothness detection device. The bearing ball surface smoothness detection device comprises a steel ball rolling way, a light source, a refractor and a light receiving screen. The steel ball rolling way is a planar curved rolling way and downwardly inclined from an inlet to an outlet; the refractor and the light receiving screen are oppositely and vertically mounted on two sides of the steel ball rolling way; the light source is a straight strip type white light source mounted obliquely, the steel ball rolling way and the light source are identical in inclination angle, and the refractor is mounted between the steel ball rolling way and the light source; the light receiving screen is connected to a control system; left and right surfaces of the refractor are unparallel. By arrangement of the white light source, the refractor and the rolling way, bearing balls can be detected according to continuous changes of different light frequencies, and low calculation quantity, freeness of modeling, low cost and easiness in popularization are realized.
Description
technical field [0001] The invention relates to a device for detecting the flatness of the bearing ball surface. Background technique [0002] In the existing technology, most of the latest technologies for the detection of the smoothness of the bearing ball surface are carried out by machine vision devices, such as the Chinese utility model patent with the application number 201620269792.7. This method is computationally intensive and difficult to model. At present, machine vision needs special personnel to maintain, and the maintenance cost of enterprises is extremely high. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a bearing ball surface smoothness detection device, which can effectively utilize the continuous change between different light frequencies to Bearing balls are detected, the amount of calculation is small, no modeling is required, and the cost is extremely low and easy to promo...
Claims
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IPC IPC(8): G01B11/30
CPCG01B11/30
Inventor 张晶磊张坤陈显富孙有端方亮
Owner GUIZHOU HONGZHOU BEARING CO LTD