Machine Adjustments; Back Gauge Alignment; Blade Clearance Adjustment - Baileigh Industrial SH-120250-HD Operator's Manual

Hydraulic shear
Table of Contents

Advertisement

MACHINE ADJUSTMENTS

WARNING:
before working on the machine.
Adjustments should be performed as needed by qualified personnel.
Because some adjustments require the machine to be operational, ALWAYS follow
proper safety precautions when working on or around any machinery.

Back Gauge Alignment

Following the norm, the clearance evenness between the stopper of back gauge and the lower
blade should be 0.1mm/m. If it is bigger than the value, the adjustment has to be made.
It is very important to reset the counter immediately whenever the back gauge has been
adjusted.
If some problem happens for the parallelism between the stopper and the lower blade, the
adjustment has to be made as following:
Rough adjustment:
1. Disengage the chain through loosening the chain wheel and turn the both lead screws
respectively until the stopper is parallel to the lower blade.
2. Reassemble the chain on the wheel.
Fine adjustment:
1. Loosen the screw between the copper nut support and the back-gauge frame and adjust the
nut on the end of the lead screw until the stopper is parallel to the lower blade.
2. Retighten the screw.
Attention: The back gauge can never be used as a transportation device. It is very
dangerous to let the back gauge push the plate on the table to the cutting position. The shearing
accuracy will be damaged as well as the back-gauge motor will be overloaded and damaged.

Blade Clearance Adjustment

Note: This adjustment will need to be completed after blades have been
sharpened or replaced.
The location of the cutting beam has already been adjustment before delivery from the factory
and does not require and other adjustment. The cutting beam is inclined to the vertical. Namely,
it is inclined backward as viewed downward from its top. The inclined angle is 1.5°.
The blade clearance is needed for the readjustment in the following cases:
• The cutting edge has been changed after 80-100 working hours of blade.
• The blade has been reassembled after the grinding of its edges.
Whenever possible, be sure the electrical disconnect is OFF
55
55

Advertisement

Table of Contents
loading

Table of Contents