Diode pin polishing device for circuit board processing

Abstract

The invention provides a diode pin polishing device for circuit board processing, and relates to the field of circuit board processing. The diode pin grinding device for circuit board processing comprises a fixed base, the rear end of the upper surface of the fixed base is fixedly connected with a supporting frame, a power gear is inserted into the rear end of the top of the supporting frame, the front end of the top of the supporting frame is sleeved with a roller, the outer surface of the roller is provided with a moving groove, and the front end of the roller is fixedly connected with a rotating disc. When the device is used, an external power source drives a power gear to rotate, the power gear drives a rotating disc to rotate, the rotating disc drives a roller to rotate, the roller drives a walking rod to reciprocate through a moving groove, the walking rod drives a moving rod to move, the moving rod drives a pushing ring to move, the pushing ring drives an adjusting rod to pull back, and meanwhile the rotating disc drives an adjusting groove to rotate. The adjusting groove drives the poke rod to swing, the poke rod drives the adjusting rod to rotate by 45 degrees, the adjusting rod drives the circuit board to be horizontally placed, the circuit board is moved to the position below the pressing frame, and operation is safe.

Description

technical field [0001] The invention relates to the technical field of circuit board processing, in particular to a diode pin polishing device for circuit board processing. Background technique [0002] A complete circuit board is inseparable from a diode, a diode is an electronic device made of semiconductor materials, it has unidirectional conductivity, whether it is in a common radio circuit or in other household appliances or industrial control circuits, You can find the traces of the diode. The diode has two iron wires for conducting electricity, which are soldered into the circuit board for conductivity. When the diode is connected to the circuit board, soldering iron and tin wire are generally used for welding. [0003] The diode conductive wire needs to be inserted into the welding hole for welding. After the welding is completed, there are many sharp welding points at the bottom of the circuit board. They need to be polished before they can be packaged and sold. The...

AI Technical Summary

Problems solved by technology

[0003] The diode conductive wire needs to be inserted into the welding hole for welding. After the welding is completed, there are many sharp welding points at the bottom of the circuit board. They need to be polished before they can be packaged and sold. The existing grinding method is manual grinding with a file, which is easy to use. Employees are tired, and it is easy to cause damage to the circuit board during grinding. The existing pin grinding device can only operate on one size of circuit board, and it is easy to pinch the hands of the personnel during operation, and cannot fix the circuit board well.

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