FAQ
What could be the problem if the heating rate of industrial furnaces (such as aluminum alloy melting furnaces) slows down and energy consumption increases?
There are two main reasons: First, the heating elements (such as resistance wires or induction coils) have aged or become damaged, leading to reduced heating efficiency. It is necessary to check the resistance values of these heating elements and replace any damaged components. Second, the furnace’s insulation layer has been damaged, resulting in significant heat loss. It is essential to inspect the furnace lining and insulation cotton for cracks and promptly repair or replace the insulation materials.
In die-casting applications, if the positioning accuracy of a six-axis industrial robot declines, causing misalignment in workpiece gripping, how can this issue be addressed?
The process can be carried out in three steps: First, clean the encoders and transmission mechanisms of each robot axis to remove impurities such as oil stains and metal chips. Second, re-perform the robot’s “zero-point calibration” to restore the reference positions of all axes. Third, check whether the robot’s end-effector gripper is loose or worn; if so, tighten the gripper or replace any worn components.
If peripheral automation equipment for die casting (such as automatic part-taking machines) suddenly stops operating, which components should be checked first?
Prioritize troubleshooting three key areas: First, check whether the emergency stop buttons on the equipment—both on the equipment itself and on the control console—have been accidentally activated. Second, verify that the safety light curtains are not obstructed; an interruption in the light curtain signal will trigger a safety shutdown. Finally, inspect the equipment’s power supply and air source to ensure that the supply voltage is within the normal range and the air pressure has reached the set value (typically 0.5–0.7 MPa).
What could be the possible reasons for frequent insufficient injection force in die casting machines during production?
There may be three core reasons: First, there’s an oil leak in the hydraulic system, causing unstable pressure transmission. You’ll need to inspect the cylinder seals and oil pipe connections. Second, air has entered the injection cylinder, so you’ll need to thoroughly bleed the air out through the exhaust valve. Third, the hydraulic pump is worn, resulting in a drop in output pressure. You’ll need to check the pump’s outlet pressure and replace any worn components.