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Please consider this free-reprint article written by:
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Article Title: How to Build a Vicla Press Brake - Part 2
Author: Corrado Nucci
Word Count: 522
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In the previous article we have spoke about the importance of the frame in the Vicla machines, now we will go on with the next step to build a very good quality machine.
Now we have a frame ready to receive the components, these parts can be divided in 3 different level: electric, mechanic and hydraulic.
It is very important to choose the best components for every level, to have the perfect functionality of the machine.
Electrical parts: the electrical cabinet is one of the most important part of the machine, the components like rele', power supply, drive and motor must be produce from international brand, like Telemecanique, Schneider, Abb and Esautomotion. Every wire connection inside the panel is marked with a univocal code, everything is clear and at the right place. Also the linear skill are important components on the press, they calculate with a high precision the position of the beam at avery point during the down or up movment.
Hydraulic parts: 2 hydraulic valves are installed on the top of every cylinder. These valves are fundamental for the correct movement of the beam and also for the safety. We choose Hoerbiger brand, one of the most famous and strong product in the market, also the pump Voith is very important for the correct efficiency of the machine, and for the very low noise. We can reach the best performace in speed and accuracy with our hydraulic system, with also big tubes for the prefill valves. All the system is monitored from the safety system of Lazer Safe according with CE rules. This safety system is one of the best perfomance device in the market, the high level of Lazer Safe is complete integrated in the press, also this system has different levels for different machines or functions: single laser, double laser or laserblock. With Laserblock it is possible to measure the angle and also correct during the bending sequence.
Mechanical parts: these are also a very important part of the machine, the backgauge is perfect integrated in the press brake and the accuracy movement assure the perfect result on the sheet metal parts.
It is made by a tube with milled surface where are installed the two linear guide for the movement of the fingers, the movement is with rack and pinion for the best accuracy on the X axe. The backgauge could be made according with the customer's request, and can start from 1 axis, only X, to 6 or more axis, R-Z1-Z2-X5-X6, for complicated parts to do. Also the fingers are designed in according to the customer request for the many different and difficult bend.
Another important mechanical options can be, front movable support adjustable in high, rear pneumatic support for thin material or automatic bainding aids for the best help during the bending of difficult plates.
it is possible also to configurate le opening and stroke of the press brake according to the customer's request, and many different kind of tool clamps are available, like Wila, Promecam/Amada or Bystronic/Beyler.
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