How to Find Hydraulic Press Automation System Repair Services

When your hydraulic press automation system isn't performing as expected, it's time to contact a repair company. There are some common issues that could be affecting its performance and you need to know how to address them promptly so you can resume production.

Problems with the Hydraulic Cylinders or Rams

Hydraulic Cylinders or Rams are essential elements of a press system. They offer an efficient and secure means of lifting goods or parts into the press chamber.

However, issues with these components can cause the system to malfunction or completely stop working, leading to downtime and costly repairs.

Some cylinders make loud banging or knocking noises that may be an early indicator of a problem with the cylinder. These sounds are caused by air bubbles in the fluid, leading to cavitation or aeration (bumping) within the cylinder.

One possible sign of an issue is cylinders that become hotter than usual. This could be caused by friction from worn seals or damaged rods and barrels.

Hydraulic cylinders that retract incorrectly can lead to costly downtime and equipment damage, especially when they're used under heavy loads. To minimize these risks, perform regular inspections and use the right size cylinder for your application.

Electrical Issues

When it comes to hydraulic press automation systems, electrical components and control devices can make or break a machine's performance. Electrical issues often lead to machine malfunctioning, so having an experienced repair company perform maintenance and repairs on your hydraulic press is critical for optimal operation.

Southern Manufacturing Group (SMG) of Morrison, TN needed to locate a company that could repair their 175-ton hydraulic forming press after lightning damage. Unfortunately, this repair would be expensive--in the tens of thousands--to complete.

To keep costs down and production high, SMG hired American Construction Technologies (ACT) of Nashville as its licensed electrical and mechanical contractor. ACT would construct the new automation system enclosure, conduct all wiring work, as well as improve and update parts of the hydraulic system.

Problems with the Pump or Valve

Hydraulic presses that malfunction can lead to productivity loss, compromised product quality and even safety hazards. That is why it is essential to understand some of the most common issues that may occur with hydraulic presses and how to prevent them from occurring in the first place.

Oil leaks from piston oil seals, pump plungers or release valve rods are the most frequent of these issues. Not only do these leaks pose a fire risk but should be prevented as soon as possible.

Troubleshooting pressure valve leaks can be more challenging. They could be caused by a variety of things, but often signify an underlying issue.

It is essential to inspect the pressure relief valves in your system to determine if they are failing due to misalignment or too much pressure in the system. A reliable inline safety relief valve testing system can help identify and resolve these leaks and keep your facility secure.

Troubleshooting

No matter the make or model of press automation system, there are common issues that could cause breakdowns or malfunctioning. It is essential to identify the root cause so as to avoid costly repairs in the future.

The initial step in troubleshooting hydraulic system issues is to review the equipment schematic and comprehend its operation sequence. This helps identify both the cause of the issue and an effective solution to fix it.

For instance, if the pressure relief valve is not calibrated correctly, this could cause overheating and damage to the component. Repairs to this component might include recalibrating the valve according to its updated operating pressure and cleaning the cooling water strainer.

Another common issue in hydraulic presses is cylinder drift. This occurs when contaminated fluid causes the piston of your cylinder to become damaged, so inspecting its piston and other seals on a regular basis is recommended for optimal performance.