Product Details

Product Description

Features:

1. Print Head with Direct – Connection Way
2. Precise Transport System
3. Automatic Stencil Cleaning System
4.Safe Distribution of Electric Control
5. Frame Structure of fully-automatic set-up
6. Humanized Operation Interface
7. Cut down the tranport rail ‘s length and add a buffer area of input and output to improve the prodution efficiency.
8. Printing area and buffer area work independently , print and board of input /output work at the same time to save the time.
9. Manufacture the product requsted higher –speed.

10. Unique and new structure of calibration platform

11. X,Y,θ adjust independantly ,has the higher and wider calibration range

Detail specification:

ITEM		CWSP-2008
Accuracy	Accuracy	±0.02mm
Accuracy	Repeating Accuracy	±0.008mm
Cycle Time		<9S
Stencil	Stencil Size	600520-820820mm
	Stencil Clamping	Air Valve
	Stencil Positioning	Automatic
Platform	Calibration Limit	X:±10mm
	Calibration Limit	Y:±10mm
	Direction Limit	±3º
PCB	PCB Printing Size	5050-510510mm
PCB	PCB Thickness	0.4-5mm
Transport		L-R, R-L, L-L, R-R
	Transport Speed	Stepping Motor,100-1500mm/sProgrammable
	PCB Weight	0-3kg
	Transport Hight	900±40mm
	Transport Width	50-510mm
	SMEMA Interface	Standard
PCB Separation		3 Stages Programmable Separation
Paste Inspection		2D Inspection (Optional)
Work Conditions	Power Input	AC:220±10%,50/60HZ-1%
	Power Consumption	3KW
	Air Pressure	4.5~6K/cm²
Machine Size	129015901500mm

1.Squeegee System

D-D3 System is the third generation of Direct Drive System. The system is composed of two independent print heads. Each is driven directly by a high precision stepping motor. Traditional air valve print head cannot satisfy the precision requested by new SMT process. With D-3D System, the print pressure can be measured and controlled accurately. "Self-leveling squeegee" will automatically adjust to the stencil surface and the paste can be perfectly printed on the PCB.
D-D3 System also helps to improve the PCB separation process. With D-D3, the squeegee will release its pressure before PCB separation. The stencil will stay flat during the separation process. Without D-D3, the stencil surface will have uneven pressure and bending like a cave during PCB separation process. The system will help to prevent interference to the position and shape of solder paste due to bending of the stencil.
Squeegee protection system is a unique feature of our D-D3 Print Head. The coil system in print head will absorb excess pressure and protect the squeegee. With the system, both squeegee and stencil will not be damaged even if excess pressure is applied.

2.Transport System

PCB transport system is driven by stepping motor. Stepping motor is smarter than a/c motor as it separates the transport process into two stages. It will drive the PCB at full speed in first stage. When the PCB close to the stopper, the stepping motor will reduce the speed to avoid PCB crashed to the stopper. Every PCB can be moved at its fastest way with the new transport system.

3.Clamping Positioning System

Robust design of the PCB clamping system ensures long lasting accurate performance. For any PCB, single or both sides, hard or soft, our clamping system can handle it easily. Side Clamping System can handle most of the PCB, while Z-axis PCB clamping system can handle warped PCB effectively.

4.Cleaning System

The system can be programmed for a variety of dry, wet and vacuum cycle to clean the underside of the stencil. The cleaning paper is pressed on the stencil by two special design elastic tubes. The soft contact between cleaning paper and stencil can remove the solder paste residue effectively and reliably.
Both end of the vacuum tube in wiper system are connected to the vacuum pump to ensure strong and stable vacuum pressure all over the tube.

5.Automatic Stencil Positioning System

Automatic Stencil Positioning System is another unique feature to improve the line efficiency by reducing the changeover time. In each program, engineer simply input the stencil size and the software will calculate the Y-axis position. Engineer inserts stencil into the frame mounter until it reach the stopper. Just one simple step the stencil is ready for production.

6.Modify the parameters without stopping the machine

7.Humanized Operation Interface

Humanized Operation Interface

8.2D Inspection System

2D Inspection System will take sampling of most important printed area to ensure the printing quality.

9.Optics Vision System

Advanced upper/lower vision system raises PCB and stencil 's superposition.
Omni direction lamp-house ensures optics vision accuracy.
CCD X/Y axis is controlled by high precision servomotor and the most advanced ball screw,
linear slide-rail combination ensures accurate image capture.

10.Safety

All cables are satisfied with CCC standard. Separation of signal and electric cable prevent interference and further enhance the accuracy and reliability. All control units are properly located in different position for easy identification and maintenance.

11.High stability

CE certificate :