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Pump casing position detection method and inspection tool

A detection method and technology of position degree, applied in the direction of measurement device, mechanical device, mechanical measurement device, etc., can solve the problems of high requirements for inspection personnel and low efficiency of pump casing position degree, and achieve simple operation and low comprehensive detection cost. Effect

Active Publication Date: 2011-12-21
江西德辰科技有限公司
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AI Technical Summary

Problems solved by technology

[0003] The invention provides a method for detecting the position degree of the pump casing and a checking tool, which mainly solves the problems of low efficiency in detecting the position degree of the pump casing and high requirements for detection personnel in the prior art

Method used

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  • Pump casing position detection method and inspection tool
  • Pump casing position detection method and inspection tool
  • Pump casing position detection method and inspection tool

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Experimental program
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Embodiment Construction

[0019] The present invention is described in detail below in conjunction with accompanying drawing, as figure 1 , figure 2 Shown:

[0020] The method for detecting the position of the pump casing includes the following steps:

[0021] 1] Snap the casing of the pump casing under test into the matching casing detection mechanism to complete the preliminary positioning and detection of the pump casing under test. If the casing can be snapped into the casing detection mechanism, the measured The inner diameter of the pump casing meets the requirements. If it cannot be stuck into the casing detection mechanism, the inner diameter of the pump casing under test does not meet the requirements;

[0022] 2] After step 1 is completed, perform angular positioning of the parts to detect whether the threaded holes and connecting pipes of the pump casing under test meet the requirements;

[0023] 2.1] After the angular positioning is completed, the position of the threaded hole of the te...

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Abstract

The invention provides a method and a gauge for detecting the true position of a pump shell. The problems of low efficiency for detecting the true position of the pump shell and high requirements of detectors in the prior art are mainly solved. The gauge for detecting the true position of the pump shell comprises a bottom plate, a true position detection assembly and an angular locating device. The true position detection assembly and the angular locating device are fixedly arranged on the bottom plate. The true position detection assembly comprises a base, a taper pin and a detection pin. The base is fixedly connected with the bottom plate and used for locating the head face of a work-piece to be detected. The taper pin is arranged in the centre of the base and used for locating the centre of the work-piece to be detected. The detection pin is arranged on the base and matched with a threaded hole in the pump shell to be detected. The method disclosed by the invention has the advantages of simple operation, rapid speed and low integrated detection cost.

Description

technical field [0001] The invention relates to a position degree detection method and a checking tool, in particular to a pump casing position degree detection method and a checking tool. Background technique [0002] The traditional position and dimension inspection needs to use high-end equipment such as three coordinates, which can directly measure the deviation between the measured element and the drawings. The measurement structure is more accurate and the deviation number can be measured, but the measurement of this element generally takes about 2 hours. , cannot meet the requirements of mass production and batch testing, and requires experienced staff to perform testing, resulting in high testing costs for a single workpiece. Contents of the invention [0003] The invention provides a method for detecting the position degree of a pump casing and a checking tool, which mainly solves the problems of low efficiency in detecting the position degree of a pump casing and...

Claims

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Application Information

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IPC IPC(8): G01B5/00G01B5/12G01B5/08
Inventor 陆寅鹏
Owner 江西德辰科技有限公司
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