Smartphones are becoming more and more popular. Now they are old people, children, young people, and middle-aged people. Mobile phones have become tools that can't be separated from life. Offices, connections, search, and entertainment can all be done using mobile phones. Very high, Along with high popularity, smart phones also have higher requirements. The research and development of various new types of mobile phones provide us with more intelligent services. The production of mobile phones is inseparable from various lines. The production of electronic lines, the use of charging Lines, headphone cords, internet cables, flashing cords, sync cords, multi-function cords, etc. are all important usage lines. Among them, electronic cords and cords, and headphone cords are the most frequently used cords. And the production of cords can be obtained Accurate outer diameter measurement also adds bricks to the higher performance of mobile phones.
The more accurate the outer diameter of the mobile phone line, the better the quality. At present, the measurement of the mobile phone line can be completed with a single diameter measuring device. The single diameter measuring device can perform the photoelectric measurement, and it is a lossless on-line measurement, which can realize the quality size. Detection and control. Both can achieve high-quality production, but also can accelerate the measurement of production rhythm. Is the wire commonly used measurement equipment.
Single diameter gauge is an optical, mechanical, electronic circuit, communications and computer software technology for a high-tech measurement instrument , Instrument consists of caliper body, bracket and external display screen.
The real-time control of the outer diameter of the measured object can be performed. The caliper body has a built-in photoelectric detector, which can measure the diameter of the measured object. It has the functions of displaying, calculating, and alarming. It has an audible and visual alarm function. Automatic alarm when the data is out of tolerance.
The probe part is the core part of the caliper. Its function is to clearly image the measured object on the CCD chip and collect and amplify the electrical signal output by the chip. The probe part is mainly composed of a launch lens and a receive lens. .
In practical applications, the optical system of the probe needs to be rigorously calculated and designed to eliminate imaging errors to the utmost and achieve a clear imaging boundary. Based on this, each set of probes is installed in place and then a dedicated 'probe' is used. Scale calibration instrument 'scale calibration and non-linearity error correction. After the calibration of the optical probe of a single diameter measuring instrument and the non-linearity error correction, the highest precision can reach 0.003mm.
Equipment parameters and working environment requirements
1, equipment parameters
1.1, Effective Measurement Range (mm) : φ0~ φ15 (Customizable)
1.2, recommended diameter D (mm): φ0.1~φ10 (can be customized)
1.3, Measurement Accuracy (mm) : ±0.003
1.4, Measurement Frequency (Hz): 500
2, other technical indicators
2.1, display content
Real-time measurement values, data refresh rate 1~3 times/second.
2.2, System Features
Can set product specifications, positive and negative tolerances, and alarm switches.
2.3, alarm function
When the measurement data is out of tolerance, the alarm red light illuminates the alarm.
2.4, data output interface
RS422 or RS485 (can be negotiated by both parties)
2.5, control functions
Online control function, control traction or foundation
Through practical application testing, the single-path caliper device for mobile phone lines has high detection efficiency and high reliability, and can perform dynamic, streamlined, real-time online detection. Lately, the electrical signals are sorted out, analyzed and processed in real time, the size of the mobile phone line Detection has important application value.
This article consists of Baoding Lanpeng Measurement & Control Technology Co., Ltd. write
