Commissioning method of cold forming equipment before use

Commissioning method of cold forming equipment before use

Cold bending machine equipment is used in galvanized sheet, strip steel, stainless steel sheet and other plate processing fields. The demand of cold forming machinery is mainly concentrated in medium and large, heavy and other industrial products. Cold bending production line also has the advantages of easy operation, good maintenance, good maintenance and mechanical debugging, easy to replace the mold and so on. Here we sort out the debugging method of the cold bending machine before use:

1, cold bending machine equipment pressure plate deviation debugging method, such as running to the right, pad left corner, or falling right bottom flat.

2, the cold bending machine equipment row and after a row to find the middle, and then tighten both sides of the lock, in the middle of the middle wheel before and after pulling a straight line, the gap between the upper and lower shaft adjusted, you can adjust the machine along the straight line.

3. First, the four corners of the cold bending machine before and after the two lines from the frame to the top of the shaft are the same height, and then from the row to the last row, find a line to straighten, check whether the lower shaft is in a straight line, and the left and right sides of the lower shaft are adjusted to level.

The midpoint of the roll can be kept in a straight line with the same clearance between the upper and lower rolls by the following method.

A method of keeping all the rolls in a straight line. First, determine the center point of the first group and the last group, and the center point of the two groups of rolls is transferred to the center. Then according to these two points, pull a straight line, the center point mark, can be painted with chalk, and then mark the center point with the center caliper, all the lower rolling on the machine all mark the center point in the same way, and then adjust the center point of the roll to the straight line, after the lower roll is straightened, install back to the upper roll.

Two, the adjustment of the gap between the upper and lower rolls. We should be ready for a short period for the production of raw materials, thickness and consistent with the material at ordinary times, coupled with a small mirror with a flashlight, put material in between the upper and lower roll, and then left and right side screws evenly tighten at the same time, pay attention to not tighten first to one side and then to screw on the other side, it leads to the clearance on both sides of the may not be consistent. After tightening, use a mirror to shine on one side to see whether the gap inside is just consistent, and shine on the other side with a flashlight. If the gap is uneven, the light transmission will be uneven.

Confirm that the gap is even, and then slightly loosen some, can take out just put in the material is appropriate, at this time, lock the left and right sides of the screw. Try to adjust all the gaps in the same way in turn.