Device for detecting surface hardness of gun tube inner chamber based on robot and method

A technology for detecting device and surface hardness, which is applied in the direction of measuring device, weapon testing, testing material hardness, etc., can solve the problems of dropping, ablation, rifling fracture, etc., and achieve the effect of reasonable structure of the device and simple and easy method

Inactive Publication Date: 2019-09-13
ZHONGBEI UNIV
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the surface of the barrel will be chrome-plated after the production of the gun barrel is completed to increase the hardness and life of the inner surface, but during the use of the gun, surface defects such as ablation, corrosion, copper hanging, cracks, and

Method used

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  • Device for detecting surface hardness of gun tube inner chamber based on robot and method
  • Device for detecting surface hardness of gun tube inner chamber based on robot and method
  • Device for detecting surface hardness of gun tube inner chamber based on robot and method

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[0033] A robot-based detection device for the hardness of the inner surface of the barrel, including an inner bore driver 12 for driving along the axis of the barrel, an eight-claw elastic automatic centering device 16 for automatic centering, and a hardness measurement device for measuring the hardness of the inner surface of the barrel system and the optical monitoring system, the bore driver 12 is connected with the claw elastic automatic centering device 16, the claw elastic automatic centering device 16 is connected with the hardness measurement system, and the hardness measurement system is connected with the optical monitoring system.

[0034] like Image 6 , 7As shown, the optical monitoring system includes an infrared transmitter 1, an optical window 2, an infrared receiver 3, a triangular pyramid mirror I23, a triangular hat bracket 24 and a triangular pyramid mirror II25, a CCD camera 21, a light source 22, a position sensor 20 and a ring laser generator Device 26,...

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Abstract

The invention belongs to the technical fields of mechanical structures and equipment and methods for measuring the hardness of materials, and particularly relates to a device for detecting the surfacehardness of a gun tube inner chamber based on a robot and a method. The device comprises an inner chamber driver for driving movement along the axis of the tube, an eight-claw elastic automatic centering device for realizing automatic centering, a hardness measuring system for measuring the hardness of the inner surface of the gun tube and an optical monitoring system, the inner chamber driver isconnected with the eight-claw elastic automatic centering device, the eight-claw elastic automatic centering device is connected with the hardness measuring system, and the hardness measuring systemis connected with the optical monitoring system. The method is simple and feasible, the monitoring system can be used for checking the inner surface of the gun tube under the assistance of the robot,an expected trajectory line is designed according to the checked information, and then multi-point hardness testing is performed on the inner surface of the gun tube automatically along the designed trajectory under driving of an automatic travelling system.

Description

technical field [0001] The invention belongs to the technical field of mechanical structures and equipment and methods for measuring hardness of materials, in particular to a robot-based detection device and method for the surface hardness of the inner bore of a gun barrel. Background technique [0002] Bore detection robot technology is a combination of sensing technology, control technology, information processing technology, machining technology, electronic technology, computer technology and other technologies. Therefore, the development of mobile robots must also be based on the rapid development of these technologies. The development trend of the gun bore inspection robot is mainly manifested in the following aspects: [0003] 1. Advanced sensing technology. The sensor is equivalent to the sensory organs of the mobile robot. Only advanced sensor technology can effectively collect environmental information, thereby improving the efficiency and accuracy of navigation. ...

Claims

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Application Information

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IPC IPC(8): F41A31/02G01B11/25G01N3/40
CPCF41A31/02G01B11/25G01N3/40G01N2203/0076
Inventor 陈振亚沈兴全赵晖晖何振宇李国栋
Owner ZHONGBEI UNIV
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