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CNC Hydraulic press machine

CNC Hydraulic press machine

Nantong Dawei machine tool co.,ltd

135 views

Uploaded on 2 years ago

The whole structure of press brake

1. Totally European design,streamlined looking

2.Taking off inner-stress of welded parts by tempering,good stability 3.Remove rust with sand-blast and coated with anti-rust paint

4. The design of the machine frame is a critical part of any machine with relation to its ability to produce accurate parts for a long period of time.
5..Machine Equipped with the Estun user-friendly user interface,the E21s provides all main press brake functionality.

6.Automatic tonnage and stroke adjustment for bending angles with easy angle input and operation of machine.

7.The press adopts hexahedral rectangle lengthen gib, which has high guiding precision and steady precision.

8.Provides CNC control of standard 3 + 1 axis with Y1, Y2 + X + V-axis Crowning.

9.Hydraulic system is from Rexroth,Germany,a full loop electric-hydraulic proportional servo control By Bosch - Rexroth from Germany.

1.Hydraulic system

1>Adopt integrated hydraulic control system, more realiable and easy for miantenance. hydraulic











system is from Rexroth, Germany.

2>All pipes,flange and joint with vibrations proof and leakage proof design and setting.

3>All seals in cylinder is Volqua From Japan, the most famous brand, good quality and high perfomacnce.

4>Overload overflow protection is outfitted to hydraulic system, which can assure no leakage, and the oil level can be read or seen directly.

5>The hydraulic system is made in compliance current regulations.

2.Electrical system

1>Electrical cabinet under the standard of IP65,Electrical under international CE standard, safe and reliable, strong and interference capability.

2>protective fence and the safety interlock to ensure the operation safety,. Have a movable single-hand pedal.

3.Standard equipped with NC Controller (E21)

1>ESTUN E21 is a simple CNC control system designed to replace ESTUN E200 with lower price.

2>ESTUN is jointed company by HOLLAND DELEM AND CHINA ESTUN 3>ESTUN E21can control X axis working into position accurately

4> ESTUN E21 will work better accompany with FREQUENCY TRANSFORMER. FREQUENCY TRANSFORMER is not the standard components, optional.

5>Can program the software for future usage and has memory 6>Programmable 40 Jobs, each job has 25 Steps;

7>Can set up different steps in one program. 8>Timer can control the bending time 9>Control X/Y two axis

Optional Controller: Estun-E200,E210; Delem-DA41; Cybelc-Cybertouch 6; Wonder-ENC600.

4.Backgauge(Xaxis):
1>drivenbyACservomotor
2>ballscrewandlinearguide

3>0.01mmaccuracy

5.Standardequipment

1>Theelectricmachinery----SIEMENS-GERMANY 2>TheNumericalcontrolsystem-----Estun-Italy 3>TheHydraulicsystem-----Rexroth-Germany 4>TheHydraulicpump-----Voith-Germany

5>Thecutterdie------Kyokko-Japan











6>The ------cylinder Volqua - Japan
7>The Servo -----motor Yaskawa -Japan