Electronic CNC Punching Machine , Metal Pipe Punching Machine

Electronic CNC Punching Machine , Metal Pipe Punching Machine

 

 

Description:

The CNC turret punching machine equip Single servo motor driven system, adopts large

torque direct driven servo motor and driving unit with high overload capacity to realize low

energy consumption, high transmission efficiency, reliable performance and convenient

maintenance.
1. Adjustable speed and stroke:

The punch stroke can be selected according to the thickness of the sheet automatically,

improving the work efficiency.
The punch speed is adjustable during each point of each single station,

the machine can realize the high speed swift during empty run and low speed during real

punch, in this way, the punch quality can be improved effectively, and there is really no noise

during punch.
The system features with over-current protection and mechanical overload protection devices.
The punch force can be automatically adjusted according to the sheet thickness and ram

running speed to make the punching quality reach a high level.
2. The turret with bushing is process in pairs
The turret is processed by special device to ensure the coaxiality of the upper and lower

turret and expand the service life of tooling; the bushed turret simplifies the turret structure

to extend the service life; long tooling can be used to increase the guiding accuracy and

expand the tooling service life (for thick sheet).
3. Imported pneumatic, lubricating and electric components ensure the reliability of the

whole machine.
4. Large lead guideway and ballscrew from Japan or Germany ensures high feeding precise.
5. Hard brush and ball mixed worktable reduces the noise and vibration during running

and also protects the sheet surface.
6. O-type welded frame has been vibrated for twice, the stress has been deleted completely.

The frame is processed by Germany SHW dual-side pentahedron processing center at one

time, no need to make second time positioning.
7. Floating clamp with large clamping force ensures the stable feeding; integrated carriage

ensures good rigidity and convenient movement of clamp.
8. The system is featured with the function of automatic clamp protection to avoid the

damage of tooling and clamp, ensuring the continuous running of the program.
9. The auto-index adopts high accurate worm wheel and worm mechanism, ensuring high

precise indexing. The Max. tooling diameter can reach 88.9mm and the auto-index can be

expanded to 4 nos.
10. Integrated beam structure to make the carriage and beam into one part, increasing the

rigidity and brings the accurate positioning. The machine can run much more stably during

high speed feeding and it puts an end to the deflection of X and Y axes.
11. X axis: adopts servo motor to drive the high precise ballscrew and the carriage is

featured with high rigidity and lightweight design. Y axis: servo motor directly drives the

feeding rack which is connected with the machine guideway, split type beam is fixed with

feeding rack,and the acting force will be transmitted to machine frame & ground via feeding

rack and guideway in order to reduce the self vibration of the beam. This structure is featured

with the characteristics of good rigidity, light in weight, low gravity, and good dynamic response

in the entire feeding system, stable running and good precise.
12. Central lubrication system is adopted to send the lubrication grease to the relative

lubricating point directly, reducing the friction of each working pairs and increasing the

service life.
13. Anti-sheet-deformation switch and sheet-anti-stripping switch are adopted.

 

Character:

The machine is of wide closure-type frame, which is solid, receiving tempering treatment.

It has follwing features: Streamline body with side pin-positioning, sleeve structure and thick

turret, accurate positioning, good guiding, high accuracy adjustable worm and gear mechanism,

German H+L hydraulic station with high performance and low energy-consumption, special

apanese FANUC Oip CNC Control, long ballscrew and guideway with high speed and

auto-lubrication,

universal pneumatic and electric parts, auto floating clamp and stainless worktable with

steel ball and

brush on it.

 

Feature:

Adopts the hydraulic system of the first class, whose stroke and speed are changed digitally,

the max-punch hit can be reached 600hpm, and that at 25mm pace can be up to 350hpm.
The large lead ballscrew and linear guideway of high precision are equipped for driving.
The first-class CNC system with digital alternating servo motor ensures the precision.
The imported pneumatic, hydraulic and electric components ensure the perfect quality.
The inlay turret of high precision owns the long service life, and the customer can select the

numbers of stations between 24 and 32.
After the advanced process and heat treatment, the service life of the tooling has been

extended to a large extent.
Adopting worm-wheel and worm mechanism of high precision, the auto-index, whose max.

Diameter

is 88.9, can be extended.
The integral structure of beam and carriage enhances the rigidity and precision; It also ensures

the smoothness of feeding at high speed and eliminates the dynamic deflection of X, Y Axes.

 

FAUNC Control System :
1. System configuration

Step punch function, graphic function, applicable program and data of CNC memory

and definition 0.1μm.

Simple international G code for operation.

Standard RS232 interface with the PC.

Advanced AC servo system and servo motor modular design for easy maintenance.

Outstanding MMC dialogue function between the machine and operator.

Color TFT 10.4″display.

Programming on line and background programming.

Distance diagnosis function.
2. System functions

Linear axis: X-axis, Y-axis; Rotary axis: T-axis, C-axis.

Self-diagnosis function.

International G code programming.

Soft limit protection function and repositioning function.

Pitch compensation function and reverse gap compensation function.

Different operation modes such as Auto, Manual, Semi-auto, etc.

Clamp protection function.

Parameter programming function and subroutine recall function.

Quick positioning function.

Various M function and other supporting function.

Absolute, incremental programming; conditional and non-conditional skip function.

Warning indication for overload, overflowing, over-travel and various mechanical and

electronic faults.

The control system is special for CNC turret punch.

 

Machine Paramter:

TECHNICAL FEATURES
1	Type	CNC Hydraulic turret punching machine
2	Nominal pressure	300KN
4	Number of die station	32sets IT station:2 (Dia.12.7-31.75mm) A station:16 (Dia.3-12.7mm) B station:8(Dia.127.-31.75mm) C station:4 (Dia.31.75-50.8mm) D station:2(Dia.50.8-88.9mm)
5	Rotating die station	2 sets
6	Max. work-piece dimension	1250x2500
7	Precision of punching	±0.15
8	Strokes of power driver	800 (h.p.m)
9	Stroke of power driver	32mm
10	Feeding speed	60m/min
11	Speed of rotated turret	30r/min
12	Station number	32sets
13	Number of control axes	4 ( X,Y,T,C)
14	Control system	FANUC from Japan
15	software	CNC KAD from Israel
16	Oil tank capacity	250L
17	Pressure of compress air	0.6Mpa
18	Power capacity	30KVA
19	weight	13000kg(N.W)
20	Overall dimension	5853x2850x2325mm

 

Our services:
1.Standardization of Service "212"

2: response in 2 hours

1: provide solution in 1 day

2: solve complaint in 2 days

2.Installation Service

Installation Services are available with all machines. We dispatch technician to customer's
factory for installation and pre-operation of machines.

3.Training Service

Our technician is available to your factory and offer training of how to use our machines.

As well, you
may send your technician to our company to learn how to operate machines.

4.Quality Guarantee

We guarantee the quality of machine for one year from the

shipment (e.g. processing speed and working performance is the same as the data

of samples making). We sign the agreement with detailed technical data.

We arrange final test before shipment. We run the machine for a few days, and then use

customer's materials for test. After making sure machine is the best performance, then

make shipments.

 

Machien photo: