The use and precautions of the electric handheld rebar bender

The reinforced concrete structure is used for steel bars. According to the processing method, it can be divided into: hot -rolled reinforced steel, hot treatment reinforced, cold -pull reinforced, cold -pulled low -carbon steel wire and steel twisting tube; It can be divided into low -carbon steel, medium -carbon steel, high -carbon steel and alloy steel. my country's steel bars can be divided into five categories: I, Ⅱ, III, ⅳ, and V according to strength. The reinforcement is very hard. If you want to be bent with the required shape, you must use the special tools, such as a curved machine. Let me introduce the use and precautions of the electric curvature machine.

The use and precautions of the electric handndrin

1. Check whether the mechanical properties are good and the tables and curved countertops are kept horizontally; and various core axis tool gear is prepared.

2. Install the core shaft according to the diameter of the processing product and the requirements of the bending machine, the forming shaft, the iron shaft or a variable gear, the diameter of the core shaft should be 2.5 times the diameter of the product.

Third, check the core shaft, the block and the turntable should not be damaged and cracking, the protective cover is tight and reliable, and the operation is confirmed to work normally by the aircraft.

Fourth, during the operation, insert one end of the product in the gap of the fixing of the turntable, and the other end of the bending machine is close to the fuselage and fix it with the hand. Check the fuselage. start.

5. In the operation, it is strictly forbidden to replace the core shaft and change angle and speed adjustment.

6. When bending products, it is strictly forbidden to process the diameter, roots and mechanical speed of the product specified in the mechanical regulations.

7. When bending high hardness or low alloy products, the maximum diameter of the label replacement should be replaced in accordance with the mechanical nameplate, and the corresponding core axis should be replaced.

8. When bending products, it is strictly forbidden to stand in the operating radius with the fixed side of the body. Jie Tuo Electrical and Electrical reminds everyone that the curved semi -finished products should be stacked neatly, and the hooks must not be facing up.

Nine, when the turntable is changed, it must be carried out after stopping.

10. After the operation, cleaning the scene, maintenance machinery, power -off lock box.