How to detect the pin of thimble connector

　　Thimble connector is a kind of electrical equipment component of electronic equipment, its demand will be gradually expanded, and its credibility requirements are also higher and higher. Whether the diameter specification of the pin plug meets the requirements is harmful to the reliability of RF connector point contact. In order to facilitate the inspection regulations with high efficiency and high precision, and ensure the automation technology of production and manufacturing, it is required to make automatic and high-precision accurate measurement of the needle diameter, which can greatly improve the productivity and product quality.

　　Laser scanning inductor is used for needle insertion non-contact detection, which shows the disadvantages

　　Because the inspection regulations of the diameter of the needle insertion ensure high precision and high efficiency, in addition, the precise measurement of the needle insertion will generally electroplate the parts. In order to prevent damage, the non-contact accurate measurement must be selected. At present, the laser scanning inductor is the key to non-contact precise measurement in the world. However, this method has discrete system deviation, and the accurate measurement results are particularly vulnerable to the high temperature and vibration of the probe motor. In addition, the laser transmission method is also a high-precision diameter measurement method, but because of the large organization of accurate measurement and high requirements for the natural environment, it will limit the use under the production site standard.

　　The linear array CCD is used as the high sensitive photoelectric switch

　　First, small pixel size, high precision geometry, combined with high-quality optical and electronic systems, can obtain high indoor spatial resolution.

　　Second, it has the characteristics of high sensitivity, wide response of spectrometer and large sampling rate, so it is widely used in non-contact inspection and manipulation in industrial production.

　　Third: the uniform and stable light wavelength is 520nm. The light from LED light source changes into a parallel beam through the auto collimating lens. After transmission, part of the light is blocked by the overall target. Then, according to the filter lens and imaging lens group in the signal receiver, it is finally accepted by linear CCD. The CCD sensor measures the length of the black shadow with a preset sampling rate scanner, which is taken as the overall target In addition, the LCD will present information on the accurate measurement results.

　　Shenzhen Witchip Electronics Co., Ltd.

　　Shenzhen Witchip Electronics Co., Ltd. was established in 2004 and is located in Longgang District, Shenzhen. It has an independent factory building with an area of approximately 6,800 square meters. Integrating research and development, manufacturing, and sales, it is mainly engaged in the research and development and production of various POGOPIN and POGOPIN connectors, shrapnel terminals, and CNC automatic lathe parts. It can also be produced and processed according to customer samples. There are more than 4000 product categories for customers to choose. The products are widely used in various electronic products such as drones, smart robots, smart wearable products, 5G communication products, smart home products, education/entertainment electronics, medical equipment products, automotive electronics, mobile phone consumer electronics, etc.

　　The company’s R&D and designers are experienced engineering technicians with nearly 20 years of experience in the industry. The total number of employees is 120, with 80 CNC lathes, 100 automatic lathes, 80 assembly equipment, and projectors. Salt spray tester, life tester, current tester, high temperature tester, load dynamic impedance tester. In order to comply with the demand for market quality

　　The company passed the ISO9001 quality system certification in 2007 and successively passed the ISO14001 environmental system certification in 2009. It has 8 independent patents, which provide a solid guarantee for quality and delivery.

　　The company has always maintained a leading advantage in the field of Pogopin connector products, adhering to the business philosophy of "gratefulness, innovation, and creating value for customers", and has been recognized by some well-known companies at home and abroad, becoming their excellent connector supplier. Continuously win the trust of customers with quality and service, and establish a good reputation.

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