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Laser detection system for key parameters of spiral bevel gear and detection method of laser detection system

A key parameter, laser detection technology, applied in the field of optical detection, can solve the problem of unable to achieve rapid and accurate detection of key parameters of spiral bevel gears, and achieve the effect of improving efficiency, rapid and accurate detection, and reducing errors

Active Publication Date: 2017-06-09
秦皇岛市和平无损检测有限公司
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Problems solved by technology

[0003] Most of the detection systems and detection methods for gear parameters currently proposed are aimed at spur gears and extra-large gears, and cannot quickly and accurately detect key parameters of spiral bevel gears.

Method used

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  • Laser detection system for key parameters of spiral bevel gear and detection method of laser detection system
  • Laser detection system for key parameters of spiral bevel gear and detection method of laser detection system
  • Laser detection system for key parameters of spiral bevel gear and detection method of laser detection system

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specific Embodiment approach

[0029] Such as figure 1 As shown, the spiral bevel gear key parameter detection system of the present invention will be composed of a box body 1, a workbench 2, a rotating mechanism, a rotary platform 3, a centering device 4, a first laser triangular displacement sensor 5 (1), a second laser Triangular displacement sensor 5(2) and third laser triangular displacement sensor 5(3), beam 6, data acquisition and communication system 7, servo motor 8, column 9, Z-axis guide rail 10, X-axis guide rail 11, data processing and display System 12 etc. are formed. The workbench is fixedly installed on the box body, and the rotary platform and the column are arranged on the worktable; the column is perpendicular to the rotary platform, and the servo motor is installed on the column. The rotary platform is connected with the rotary mechanism through the rotating shaft, and rotates under the drive of the rotary mechanism; the centering device is provided on the rotary platform; the rotary p...

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Abstract

The invention relates to a laser detection system for key parameters of a spiral bevel gear and a detection method of the laser detection system. Detected key parameters comprise root circle radius, tip circle radius and pitch error. The detection system comprises a box body, a rotating mechanism, a workbench, a revolving platform, a centring device, a first laser triangular displacement sensor, a second laser triangular displacement sensor, a third laser triangular displacement sensor, a beam, a servo motor mounted on a vertical column, the vertical column, a Z-axis guide rail, an X-axis guide rail, a data collection and communication system and a data processing and display system. The detection method comprises the following steps that the rotating mechanism drives a gear to be detected to rotate; the data collection and communication system collects laser displacement signals in real time and transmits the collected laser displacement signals to the data processing system and data display system. The laser detection system takes the laser triangular displacement sensors as main detection components, and adopts a non-contact laser measurement method, so that the detection accuracy and speed are greatly improved.

Description

technical field [0001] The invention relates to a detection system and method for key parameters of a spiral bevel gear based on a laser triangular displacement sensor, belonging to the technical field of optical detection. Background technique [0002] Spiral bevel gear is an important transmission component, which has the advantages of high transmission efficiency, stable transmission ratio, reliable operation and long life, so it is widely used in many fields such as automobiles, machine tools, and aviation. For example, the spiral bevel gear is an important transmission part in the final drive of the rear axle of the car, and its quality directly affects the comfort and safety of the car. Spiral bevel gears may produce unqualified products during the forging process. If these unqualified products are used in automobiles, it will affect the safety of automobiles. Therefore, the detection of key parameters of spiral bevel gears is also particularly important. [0003] Mos...

Claims

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Application Information

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IPC IPC(8): G01B11/08G01B11/12G01B11/14
CPCG01B11/08G01B11/12G01B11/14
Inventor 张玉存李永勃李群李亚彬
Owner 秦皇岛市和平无损检测有限公司
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