Abstract: A feeding device of a character bending machine includes a supporting roller (2), the supporting roller (2) is rotatably mounted on a body of the character bending machine (1) and positioned corresponding to a cutter. A feeding rollers pair (3) for gripping the fed strip is arranged on both sides of the supporting roller (2). The feeding rollers pair (3) includes two oppositely arranged feeding rollers (31). Both of the feeding rollers (31) are rotatably mounted on the body of the character bending machine (1). A feeding gap is formed between the two opposite feeding rollers (31). So the technical problem that feeding device is provided with complex structure, strip is easy to be scratched and cut angle is difficult to be ensured at present is solved.

Abstract: A luminous character enclosing machine has an upper supporting plate (2) and a lower supporting plate (3) which are installed on a machine frame (1). A plate inlet and a plate outlet are formed respectively on two ends of the upper and lower supporting plates. A feeding unit, a grooving unit, an arc-curving unit, and a plate-clamping unit arranged between the two supporting plates are provided in succession from the plate inlet to the plate outlet. A grooving driving device is installed on the machine frame, and drives the grooving device to move up and down. This kind of grooving mode is a cold processing mode, heat generation during working which makes color of the stainless steel plates change is avoided, and a phenomenon of knife broken due to high speed rotation of a saw blade and the hardness of the stainless steel is prevented. The machine is simple in structure and convenient to operate.

Abstract: A luminous character enclosing machine has an upper supporting plate (2) and a lower supporting plate (3) which are installed on a machine frame (1). A plate inlet and a plate outlet are formed respectively on two ends of the upper and lower supporting plates. A feeding unit, a grooving unit, an arc-curving unit, and a plate-clamping unit arranged between the two supporting plates are provided in succession from the plate inlet to the plate outlet. A grooving driving device is installed on the machine frame, and drives the grooving device to move up and down. This kind of grooving mode is a cold processing mode, heat generation during working which makes color of the stainless steel plates change is avoided, and a phenomenon of knife broken due to high speed rotation of a saw blade and the hardness of the stainless steel is prevented. The machine is simple in structure and convenient to operate.