TROUBLESHOOTING & TUTORIAL

This manual contains information necessary for installation of a DA-Touch control on a pressbrake machine. It is meant for service people who are authorised for service and installation of the machine.

The DA-41 is a programmable control for conventional press brake machines. This manual assumes that the DA-41 is configured using the bending depth formula. If the unit is configured for bending depth calculation based on tables please refer to the version 2 user manual (8064-901C). If you are not sure which method is configured please contact your machine supplier.

In the actual use of the bending machine, bending accuracy will be more or less error, sometimes it may be the mechanical factors of the machine bending accuracy is not high enough, may also be some external factors, such as bending tooling, bending plate material thickness, etc.

When a hydraulic valve fails or malfunctions, most companies use a new component to restore the function of the hydraulic system, and the failed hydraulic valve becomes scrap. In fact, most parts of these hydraulic valves are still in good condition and can be partially repaired to restore function.

When a hydraulic system fails, it is relatively difficult to find the cause of the failure, and it is generally easy to eliminate it when found. There are various ways to diagnose hydraulic system faults, a few of which are listed below.

Shearing machines are often used in the sheet metal processing industry. The seemingly simple shearing action actually contains many tricks, from the adjustment steps of the blade gap to the adjustment techniques for different materials, and even the selection of blades.