What are the precautions of steel hoop bender, thank you?

Matters needing attention of steel bar hoop bender

1, check whether the mechanical performance is good and whether the workbench and the bender workbench are level; And prepare all kinds of mandrel tool stops.

2. According to the diameter of the processed steel bar and the requirements of the hoop bender, install the mandrel, forming shaft, iron retaining shaft or variable retaining frame. The diameter of the mandrel should be 2.5 times the diameter of the steel bar.

3, check the mandrel, stop, turntable should be no damage and crack, shield fastening is reliable, confirmed by the empty machine operation is normal rear can operate. ? Shenhua 08

4. When operating, insert one end of the steel bar to be bent into the gap provided by the turntable, and fix the other end close to the fuselage and press it by hand. Check that the fuselage is fixed before starting. Shandong Shenhua is indeed installed on the side that blocks the steel bar.

5. It is forbidden to change the mandrel, change the angle and adjust the speed during operation, and it is also forbidden to refuel or disassemble the mandrel.

6. When bending steel bar, it is forbidden to process the diameter, number and mechanical speed of steel bar exceeding the mechanical requirements.

7. When bending high-hardness or low-alloy steel bars, the maximum limit diameter should be changed according to the provisions of the mechanical nameplate, and the corresponding mandrel should be replaced.

8. It is forbidden to stand on one side of the bending steel bar and the fuselage without fixed steel bar. After bending, the semi-finished products shall be neatly stacked, and the hooks shall not face upwards.

9. When the turntable is reversed, it must be stopped.

10, after the operation, clean up the site, maintain the machinery and lock the power supply in the box.