Shaft length and inner bore size detection device in shaft detection equipment

A technology for detecting equipment and inner hole size, applied in the field of measurement, can solve problems such as low efficiency and errors in manual detection, and achieve the effect of ensuring accuracy

Active Publication Date: 2017-09-01
嘉兴晟友机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no special equipment to automatically detect the shaft of this structure. The detection of this type of shaft is mainly carried out by manual detection with special instruments. This method is inefficient and prone to errors in manual detection.

Method used

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  • Shaft length and inner bore size detection device in shaft detection equipment
  • Shaft length and inner bore size detection device in shaft detection equipment
  • Shaft length and inner bore size detection device in shaft detection equipment

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Embodiment Construction

[0030] The following are specific embodiments of the present invention in conjunction with the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0031] Such as Figure 1 to Figure 10 As shown, the testing equipment for the length of the shaft and the size of the inner hole includes a housing, a workbench 1 fixed in the housing, and a measuring platform 11 arranged on the workbench 1. The measuring platform 11 is provided with three inspection bases 5 arranged side by side. , The detection base 5 is rotatably connected with a shaft core 51 for positioning the shaft, the shaft core 51 is arranged vertically, the shaft cores 51 of the three detection bases 5 can be rotated synchronously through the rotating structure, and the measuring table 11 is located on the three detection bases. Both ends of the seat 5 are respectively provided with a feeding reversing sleeve 12 and a disc...

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Abstract

The invention provides a shaft length and inner bore size detection device in shaft detection equipment, belongs to the technical field of measurement, and solves the technical problem that there is no corresponding automatic device for shaft detection at present. The shaft detection equipment comprises a work bench and a measurement bench. The detection device comprises a detection air pump, an airtightness measuring instrument and three detection bases arranged on the measurement bench. Central spindles of the three detection bases can rotate synchronously through a rotation structure; the work bench is provided with a station transfer device; the work bench is fixedly provided with an upper distance sensor and a lower distance sensor; each detection base can be moved to a place between the upper distance sensor and the lower distance sensor; the work bench is also fixedly provided with two pneumatic gauge heads and a lift frame; the detection bases can be moved to the space right above the two pneumatic gauge heads; the detection air pump is connected with the airtightness measuring instrument through an air pipe; and the airtightness measuring instrument is connected with the pneumatic gauge heads through air pipes. The detection device has the advantage of realizing accurate measurement of the shaft length and the inner bore size.

Description

Technical field [0001] The invention belongs to the technical field of measurement, and relates to a detection device for the shaft length and inner hole size of a shaft detection device. Background technique [0002] In the field of high-precision equipment, the requirements for the size of the parts in the equipment are relatively high, so after the parts are made, they must be tested to eliminate defective products whose sizes do not meet the requirements. At present, there is a kind of shaft. The shaft has two sections with different diameters. A step is formed between the two sections with different diameters. The end of the section with the smaller diameter is provided with an inner hole. The length and inner The diameter of the hole is tested. At present, there is no special equipment to automatically detect the shaft of this structure. The detection of this type of shaft is mainly carried out manually by using a special instrument. This method is inefficient and is prone...

Claims

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Application Information

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IPC IPC(8): G01B21/02G01B13/10
CPCG01B13/10G01B21/02
Inventor 吴承友屠伟
Owner 嘉兴晟友机械科技有限公司
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