Check industry robot uses the sensor with the most commonly used setting

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  • source:DDON CNC Machining
Be close to sensor definition: Be close to sensor to say to be close to switch again, can detect in order to be not osculatory means the immediateness of the object and of around object have without, it is to replace the contact such as spacing switch to detect means, detect with need not be being contacted the floorboard of the sensor that the object undertakes detecting is a purpose. Classification: The basis detects principle and of the object that be measured different, be close to sensor main component is inductance type, static capacitance type two kinds big. Be close to sensor job principle -- inductance type detects object: Have the capacity with faradic generation, cannot be detected to come out otherwise; Check range finding leaves: Generation is faradic capability is stronger, check range finding leaves longer. Metallic magnetism loses by force differ, use those who be close to sensor to measure an interval to the check of different metal is different, the different metal can classification on product line. Be close to sensor application - because capacitance type has different static capacitance in the product, use electrostatic capacity model be close to sensor to be able to detect give carton pack inside have without drink. Be close to sensor characteristic 1 ＞ . Because can contact means in order to be not to undertake detecting, won't wear away so and injure the object that be measured 2 ＞ . Because use,export way without contact, because this life lengthens 3 ＞ . Compare with contact switch photograph, can realize high speed to answer 4 ＞ . Do not suffer detect the influence of object color is close to sensor term to be close to sensor note １ . Detect the relation A that the size of the object, material and check range finding leave. The size of the object is less than a standard to detect when the object, check range finding leaves decrescent. B. To the object of coequal size, differ according to material and differ. Range finding leaves the check of iron the longest. C. Aluminous, brass non-magnetic range finding leaves metallic check lesser. 2. Detect the relation A that the ply of the object and check range finding leave. Detect commonly the object is with 1mm accurate. B. Magnetic metal (iron, nickel) ply is more than 1mm please. C. Non-magnetic if metallic ply is less than 0. 01mm, attainable as equal as magnetic system detect from, cuticular effect. D. In addition, reach to the paper-thin material such as evaporate film also cannot detect without conductivity object. 3. Mutual interference is close to sensor with tall frequency vibration. The sensor that adjacent of mutual interference, photograph can cause to use different frequency if photograph adjacent is installed can prevent mutual interference. 4. When OFF of power source of ／ of time of power source restoration (after sensor power source is connected first, break) sensor is in namely in less than of the 100ms after power source puts through can detect condition, it is load and sensor join when different power source, be sure to put through first please sensor power source. Because the meeting when power source OFF produces output pulse, need to design the OFF of power source go ahead of the rest that allows load or laden line. 5. Sensor lead color (almost all sensor is general) power source: Brown (＋ ) blue (- ) communicating two lines also is output of brown ／ blue control: Output 1 　 , black output 2 　 , orange is special function, pink 6. The standard of United States of Japan of color of sensor movement indicator light is red. Europe is orange, so IEC uses orange, the product that shows ohmic dragon is red more. CNC Milling