Heavy-duty CNC Sychro Press Brake (WE67K-800t/6000mm)

CNC Press Brake
Model WE67K-800/6000
Features:
- Designing by ANSYS, and Optimizing by simulation model
- ASTM283M Gr.D steel to be used for fully welded
- Table, Upright & Ram designed as full rigidity to ensure full loading working
- Right-and-left oil cylinder synchronization achieved by separated Germany  electrical-hydraulic  
  proportional valve with high stability .
- Fully closed loop control with high precision
- Advanced ball touching connecting between ram and oil cylinder to ensure piston vertical moving
  when processing tapered workpiece
- Mechanical wedge crowning on table to attain precision compensation.
- Crowning value adjusted automatically by V axis to raise the precision of workpiece.
- Large throat- Sharp top tool
- Manually adjustable opening bottom tool
- Powered steel rope side out feeding
- Motorised front feeding and back feeding

Patents on our press brake:
- Connecting structure of upright (Chinese national patent No. ZL 2009 2 0222143.1)
- Advanced ram main guiding system (Chinese national patent No. ZL2009 1 0261552.7)
- Workpiece jack-up mechanism in bottom tool after pressing (Chinese national patent No.
   2011 2 05608636)



Technical data:

Standard configuration:
- CNC system DA52 up,Delem,Holland/DNC880S,Cybelec, Switzerland/ESA S530,Italy
- Electrical-hydraulic proportional synchronous valve group: Hoerbiger/Bosch,Germany
- Main electrical components: Schneider
- Optical scale: Givi, Italy
- Oil pump: Nachi,Japan
- Main oil cylinder seal ring: NOK,Japan
- Electrical cabinet: wind cooling

Options:
-Throat depth
- CNC front and back feeding controlled by axes
- Easy cycled side out feeding mechanism
- Workpiece jack-up mechanism in bottom tool after pressing
- Laser marking for pole pressing
- Oil cooler/warmer

Production technological process
Steel plate to warehouse →physical & chemical inspection→steel plate ball blasting (dustproof) processing →cutting through CNC  flame cutting machine →cutting and processing to each welding junction plane →compound welding→Air protecting welding →Stress relief by electrical furnace →processing through heavy-duty floor  type boring and milling machine, heavy-duty gantry milling machine →Fabrication.

Packing:
Coating with anti-rust oil on working surface, with plastic film layer for whole machine. Packed in container and In bulk.

After-sale-service:
1. The Seller has passed ISO9001 quality system certification since 1997, and always execute strictly this
    quality management system in our company and on our products.
   All products before ex-works have been strictly tested and are in conformity with technical agreement and
   standard.
2. Warranty is one year since the date of B/L, or final acceptance date of heavy duty machinery.
    Longer warranty could be purchased by the user.
3. Commissioning: For heavy-duty machinery, the Seller sends technicians (electrical hydraulic & mechanical)
    to guide the installation, testing and training the operators from 7 days to 45 days after the machine  
    reaches the factory of user. But the round-trip air tickets, local accommodation and allowance
   (USD100/person·day) in the User's country will be burdened by the Buyer. The above charges do not be
    included in the offer. This clauses will be shown in the contract.
3. For middle and small standard machinery, it is easy to operate according to operating manual. The User is
    firstly suggested to carefully read operating manual, then start the machine. Any unclear issues, please feel
    free to contact the Seller.  
    If the User insists on supplying the technical service at use's factory, please refer to No.2 clauses of
   after-sale-service.
   All products of the Seller can be tracked by Ex-works number. Spare parts can be supplied same as the
   former, which is helpful for customers'  special designing requirements.
5. Consumable parts can be supplied free of charge to customer within one year warranty from B/L date,
    and the long term technical consultant service is available.
6. Common failure could be solved by E-mail, Phone and long distance video diagnose. The User have to
    supply full failure description, clear pictures and videos, if possible.
    Once the serious quality problem is appeared due to the Seller's manufacturing reason within one year
    since B/L date or final acceptance date of heavy duty machinery. The Seller will send their technician to
    repair it .
7. After one year warranty, the Seller will provide free technical consultation and spare parts and technician
    service at lowest cost.