EDM Sinker Sparkling Oil Erosion Portable EDM Machine

Maintenance and after sales service
1)Quality Warranty after machine arrived at demander's site within One year
2)Free replacement period due to machine quality except any Man made damage.
After got customer notice reply within 1 hour,Within 48 Hours service engineer arrived at customer's site to diagnose and obviate equipment malfunction.
3)Warranty period breakdown due to wrong operation or any other force majeure.
After got customer notice we will arrangement service engineer arrived at customer's site
Within 48 hours to diagnose and obviated equipment malfunction.
Material and labor costs will be charged at cost price.
4)Out of Expiry date when machine we still guarantee immediate response in case of bottleneck Equipment down problems and arrived customer's site within 48 hours to diagnose and repaired equipment malfunction.

Training
Free training is provided on site for overall installation and commissioning.

Installation and Adjustment
1)Machine will carried out in demander's side.We will arrangement our engineer Free training shall be provided on site for whole installation and commissioning period
2)We provide Foundation drawing, customer must do foundation in advanced.
3)Customer must be complete the preparative work normally 2 or 3 days.After received your notice we guarantee that detached our engineer within 5 work days on customer's site.
Acceptance
1)According to our packing list
2)According to National standards of EDM Machine
3)Inspection working status

1.The system modules are connected by CAN BUS,  Modular design and high integration ensure the operation stability of system.

2.Close-loop servo system designed independently for EDM adapts various operation conditon, the minimum control precision is 1um.

3.Servo module is installed on the main engine,motor control and signal feedback lines need not connect to control system,wich greatly reduce the complexity of installation technology.

4. Special mirror machining circuit, graphite machining circuit, Low electrode loss Machining circuit

5.Main contol module is not controled by PC, but it is designed with embedded system,wich rduce the complexity of system and ensure better stability.

6.Simple operating hand control box greatly improve efficiency and triaxial operation can be completed immediately with hand control box.

7.M818 DC servo motor, single peak waves grating ruler with 1um precision and 9 pins interface.

8.Application of SMT reduces the volume of control board and ensures the stability.

9.The system function: 2.5 axis servor discharge for circle shaking and squareness shaking, three axes linkage of space line,  helix line and taper , seamless joint of multi- motion

10.The system developed and designed independently can be customized according to the requirement of customers.

Differences between CNC and ZNC electric spark:

1. The edm X axial lateral machining is characterized by unique advantages, high mold closing accuracy and 20% higher productivity than z-axis downward machining

2. Adopt an electromechanical pole of electric spark for rough finishing, which saves the manufacturing time and cost of double electrodes, saves the trouble of finishing electrode correction and shortens the time of mold manufacturing.

3, edm in the shape of cavity machining of general pulse power, is a series of pulses to lose to the clearance, due to the complexity of gap in the situation, each pulse breakdown is not original, but late a time, so that caused the effective discharge pulse width and narrow, nearly 30% narrow pulse randomness, effective pulse width of the unsteady pulse will increase the loss of the tool electrode. The edm machine adopts a complete low-voltage pulse mode after high-voltage breakdown with equal pulse width, which is proved in practice to further reduce the loss of tool electrode, rough and even machining surface, and the loss of tool electrode end is almost zero.

4. Self-supporting knife lifting. The corrosion remover introduced in the basic principle of CNC electro discharge electro discharge machining must be removed in time to achieve the balance between production and elimination, otherwise it can not work normally and stably and affect the processing efficiency. General timing lift knife is regardless of the cavity with or without corrosion by the length of time lift. So - called self - suitable lifting knife, is the cavity of the removal of corrosion greater than the generation of discharge stability, sparks do not lift the knife; At this point, the machine will automatically lift a knife, use the working fluid suction effect to discharge the surplus corrosion, to balance or discharge more than produced when stop the knife, improve efficiency.

5. CNC triaxial edm lateral repair. This machine tool designed two kinds of side repair graphics: square and circle. And two ways: repair and no repair. The rectangular rectangle with sharp edges and sharp edges adopts the flat side repair plan, and the circular or multi-curved oval adopts the flat side repair plan. In the side repair process, the tool electrode moves into the workpiece at an Angle. At this point, the tool electrode simultaneously moves outward from the center (X direction and Y direction), from the top to the bottom (Z direction), and is automatically controlled by numerical control, namely, three-axis linkage. This kind of motion mode of electric spark machine is not easy to accumulate carbon, discharge chip and exhaust easily, will not cause draw arc, high production efficiency, even and consistent surface roughness, compared with the single-shaft translational edm processing mode, reduced labor intensity. When the X-axis cavity is processed, the X-axis can also realize triaxial lateral repair.

 PS: All the working area and specifications can be customized according to your requests.

Learn more about us, welcome to click https://cnbohong.en.alibaba.com

Q1: Could I visit your factory ?
A1:Of course,Yes! Warmly welcome all customer from all over the world to visit our factory.

Q2: Before order Can you send a edm drill machine sample for reference?
A2: We are glad to send edm drill machine samples for your inspection. Standard samples can be free, but you may need to pay the express fees.

Q3:What’s your MOQ?
A3:Our MOQ is one set for each machine

Q4: What about the price?
A4: We promise the price we offer is lowest if same application, only to enlarge the market share.And given you cost price for consumable parts.

Q5:Could you pls use our own brand on your machine ?
A5:Yes,we can do it according to your request.

Q6:Could you modified and production machine according to our designer ?
A6:Of course yes,but order quantity each model more than 6 sets.

Q7:Could you supply technical guidance ?
A7: Yes.You can come to our factory study in China and we also can dispatch our engineer go to your country and assist you on installation and operation. But all accommodation charge and Round trip tickets should be stand by the buyer

Q8:Whats your fast delivery time ?
A8:If have stock after we received pre payment with 15days can arrange shipment.
Generally delivery time around 30 days not include national holiday.

Q9: How to solve the quality problems after sales?
A9: Take photos or video of the problems and send to us After we check and confirm the problems, within 24 hours days,we will reply satisfied solution for you.

Q10:What is your terms of payment?
A10:Usually,we accept T/T,irrevocable L/C at sight.
For regular orders,we prefer 30% in advance,70% before shipment.