PBZ CNC Press Brake-DA53T

1.  Reference Pictures:

● ESTUN Servo Motor

 ● Double Linear Guide & Back Fingers

 ●Standard Quick Punch clamp

● Standard Front Support

 ● One set of standard bending tools (PROMECAM - AMADA TYPE)

● Mechanical Compensation crowning

        ● French Schneider Main Electrics                                                                                                         ● German EMB Tubing connector  

   ● Spain FAGOR Optical Linear scale                                                                                   ● DELEM DA53T CNC system

● Germany BOSCH-REXROTH hydraulic system

● Electric Cabinet◎ Optional Italy DSP Laser Protection◎ Optional BOKE Back gauge system

Note: all photos above for reference only.

2. Main Parts:

3. CNC system is DELEM DA53T from Holland

- Quick, one page programming

- Hotkey navigation

- 10.1”  TFT

- Up to 4 axes (Y1, Y2, and 2 auxiliary axes)

- Crowning control

- Tool/material/product library

- Support Servo or Frequency Converting Control

- USB, peripheral interfacing

- Advanced Y-axis control algorithms for closed

loop as well as open loop valves

- Network Tandem Connection(Optional) 

- Profile-53L offline Programming software

4.Features

◆The frame of combined structure has been heated processed and highly frequently vibrated, that guarantees the whole precision, rigidity, excellent torsion and stability of the machine. The thick working bed plate and ram give the assembly high rigidity. The linear and angle of the finished plate are the same.

◆Germany digital loop hydraulic system (electric-hydraulic proportional servo synchronous control system), position control system, uses the linear encoder to check the anachronous error of the ram and correct it by using CNC electric-hydraulic servo valve. Keeps the parallelism between the ram and working bed. Ram synchronous accuracy: ≤±0.02mm

◆Y1-Y2 axes -Spain Fagor precise linear encoder  installed on the ram’s right and left, are used in measuring the distance between the ram and working bed. The linear encoders are installed on both side plates of machine. The CNC system calculates the output servo valve control signal (S1-S2) as soon as receiving the positioning feedback of linear encoders. Ram positioning accuracy: ≤±0.02mm, ram repeated positioning accuracy: ≤±0.01mm

◆X axis is the back gauge control axis. The back gauge adopts the high pressure torsion servo motor, accurate ball screw and linear guide, which makes the positioning accuracy of the X axis≤±0.1mm. Both back gauges are synchronized during working which ensures the work piece’s accuracy as well.

◆Low worktable has an automatic crowning compensation unit, compensation amount is automatically set up by CNC system, with guarantee a same bending angle on full length.The special desgin of worktable to effectively reduce the bending deflection of die. 

5.Working environment

·Power:                    3-phase 4 wire, 380V, 50Hz

·Installation place:           Clean, little dust

·Highest temperature        40ºC

·Lowest temperature         -5ºC

·Relative temperature        20—80%

·Sea level:                  below 1000M

This machine, which has good strength and rigidity, has the characteristics of low noise, stable working and resist vibration.

6.Noise measurement standard

LPA≤82dB（A）

LWA≤94 dB（A）

7.Standards for Design, Manufacture, Test and Installtion

JB/T 2257.1-1992     《Press Brake , technology directives 》

JB/T 2257.2-1999     《Press Brake, form and basic parameters》

GB/T14349-2011      《Press Brake , precision 》

DBS002-91           《Press Brake,performance and test methods》

8.Accessories and packing list

9.File list