Simultaneous measurement of the levelness of the end surface of the circular pipe at both ends of the rubbing detection device and detection method

A detection device and detection method technology, applied in the direction of mechanical roughness/irregularity measurement, etc., can solve the problems of laborious accuracy and other problems, and achieve the effect of good convenience, good stability and small wear

Active Publication Date: 2020-06-12
JIAXING UNIV
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Problems solved by technology

[0003] The invention provides a rubbing detection device capable of simultaneously detecting whether the levelness of the two end faces of the round pipe does not meet the requirements. The problem of laborious and poor accuracy in the levelness of the end surface

Method used

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  • Simultaneous measurement of the levelness of the end surface of the circular pipe at both ends of the rubbing detection device and detection method
  • Simultaneous measurement of the levelness of the end surface of the circular pipe at both ends of the rubbing detection device and detection method

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] see figure 1 and figure 2 , a rubbing type detection device for measuring the levelness of the end surface of a circular pipe at both ends, comprising a panel 1, a lifting plate 2 and a rubbing type driving mechanism 4. At least two vertical sliding bars 11 are arranged on the panel. The upper end of the vertical slide bar 11 is pierced on the lifting plate. A locking groove 111 extending up and down is provided on the surface of a vertical slide bar. Lifting plate is threadedly connected with locking bolt 21. The locking bolt abuts against the locking groove to fix the lifting plate and the vertical slide bar together. A support rod 12 is fixedly connected to the panel. The supporting rod 12 is a round rod, so as to realize the line contact support to the lower end surface of the round pipe 3 and only support on one side of the lower end ...

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Abstract

The invention relates to a detection device for machine manufacturing. A rolling type detection device for simultaneously detecting levelness of two end faces of a circular pipe, comprising a panel and a lifting plate, wherein the panel is provided with at least two vertical sliding rods penetrating through the lifting plate, and provided with a supporting rod and a rolling type driving mechanismfor driving the circular pipe to rotate; the lifting plate is rotatably connected with a flat double-headed screw with opposite threads direction at both ends; the two ends of the double-head screw are in threaded connection with suspension sleeves; the suspension sleeves are provided with vertical core rods; the vertical core rods are sleeved with rotating sleeves; a dial gauge is fixed to one ofthe suspension sleeves; and a detection head of the dial gauge faces downward. The invention provides a rolling type detection device for simultaneously detecting levelness of two end faces of a circular pipe capable of simultaneously detecting whether the two end faces of a circular pipe have a phenomenon that the levelness does not meet the requirement, and solves the problem of laborious and poor accuracy in detecting the levelness of two end faces of a circular pipe by means of manual visual inspection.

Description

technical field [0001] The invention relates to detection equipment for mechanical manufacturing, in particular to a rubbing detection device and a detection method for simultaneous measurement of both ends of the end surface of a circular pipe. Background technique [0002] Mechanical equipment often contains parts with a round tube structure. During the processing of the round tube, the end face is inclined, that is, the plane where the end face is located is not perpendicular to the axis of the round tube, and the levelness of the end face of the round tube is not enough. , and then sometimes it is necessary for the end surface levelness of the round pipe to meet the requirements before it can meet the use requirements. Therefore, it is necessary to select the round pipes whose end surface levelness does not meet the requirements at this time. The existing method for selecting out the levelness that does not meet the requirements is through manual visual inspection. The w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/28
CPCG01B5/28
Inventor 周丰朱丽军杨潇王庆泉张辉
Owner JIAXING UNIV
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