Roundness detection device and method
A detection device and detection method technology, applied in the direction of mechanical counter/curvature measurement, etc., can solve the problems of not being suitable for a large number of configurations, complex structure, equipment waste, etc., and achieve the effect of simple structure, flexible operation and wide application range
Active Publication Date: 2018-06-22
KOCEL EQUIP
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Problems solved by technology
[0002] Existing methods for measuring surface shape errors of circular workpieces, such as roundness (also known as true roundness), generally require large-scale precision roundness instruments to measure; however, large-scale precision roundness instruments have complex structures and high costs, and are not suitable for a large number of configuration using
And for the case of plate rolling, which does not require high precision, using this large precision roundness meter is also a waste of equipment
Method used
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[0031] In order to make the technical solution of the present invention more clearly expressed, the present invention will be further described below in conjunction with the accompanying drawings.
[0032] Please refer to Figure 1 to Figure 5 , is a roundness detection device 100 of a preferred embodiment of the present invention, which is used to detect the roundness of the cylinder 80 after the plate is rolled. The roundness detection device 100 includes a first claw 10 , a second claw 20 , a third claw 30 , a mandrel 40 and a thumb nut 50 . The mandrel 40 passes through one end of the first contact claw 10 , the second contact claw 20 and the third contact claw 30 , and is threadedly connected with the thumb nut 50 .
[0033] The first contact claw 10 , the second contact claw 20 and the third contact claw 30 are all arranged in the shape of a vertically long pointer. The first claw 10 includes a first root 15 and a first tip 16, the first root 15 is provided with a firs...
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The invention discloses roundness detection device which is used for detecting the roundness of the cylinder. The roundness detection device comprises a first contact claw, a second contact claw, a third contact claw, a mandrel and a hand-screwing nut; the first contact claw comprises a first root part and a first tip portion; the second contact claw comprises a second root portion and a second tip portion; the third contact claw comprises a third root portion and a third tip portion; the mandrel passes through the first tip portion of the first contact claw, the second tip portion of the second contact claw and the third tip portion of the third contact claw, and is connected to the hand-screwing nut through thread connection. The roundness detection device is flexible in operation, high in accuracy and simple in structure. When the first contact claw, the second contact claw and the third contact claw of the roundness detection device of the roundness detection device are in different angles, the diameters of the cylinders that can be detected are different, so that the roundness detection device is applicable to the roundness detection of the cylinders with various diameters, and is wide in application range. The invention also provides a roundness detection method.
Description
technical field [0001] The invention relates to the technical field of roundness detection, in particular to a roundness detection device and method applied to rolled and formed plates. Background technique [0002] Existing methods for measuring surface shape errors of circular workpieces, such as roundness (also known as true roundness), generally require large-scale precision roundness instruments to measure; however, large-scale precision roundness instruments have complex structures and high costs, and are not suitable for a large number of Configured to use. In addition, in the case of plate rolling, which does not require high precision, using this large precision roundness meter is also a waste of equipment. Contents of the invention [0003] In view of this, the present invention provides a roundness detection device that can detect quickly, conveniently and accurately in an environment that does not require high precision. [0004] It is also necessary to provi...
Claims
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IPC IPC(8): G01B5/20
Inventor 刘杰
Owner KOCEL EQUIP