High Precision PCB SMT Stencil Printer With Suspending Direct - Connected Scraper

High Precision PCB SMT Stencil Printer With Suspending Direct - Connected Scraper

Advantage

1, Arch bridge type suspending direct-connected scraper.

2, Print head with the programmable and suspending self-adjusting stepper motor drive.

3, Four wheel positioning slide type with bilateral double sliders ensures the moving accuracy and stability when scraper is running back and forth.

4, Unique belt transmission system avoids being stuck or fall-off of PCB.

5, Programmable motor controls transport speed and puts PCB in the precise position.

6, The unit to clean is separated from CCD camera, which can minimize the load of motor and impulse, improve the positioning precision and speed and extend the service life.

7, With Stepper motor and lead screw, the direct connection UVW platform is featured with high precision, high rigidity and compact structure.

Specifications

Screen Frames	Min Size	470X370mm
	Max Size	737X737mm
	Thickness	25~40mm
PCB Min Size		50X50mm
PCB Max Size		510X510mm
PCB Thickness		0.4~6mm
PCB Warpage		＜1%
Transport Height		900±40mm
Transport Direction		Left-Right;Right-Left;Left-Left;Right-Right
Transport Speed		Max 1500mm/S Programmable
Board Location	Support System	Magnetic Pin/Up-down table adjusted/supportblock by hand
	Clamping System	Side clamping,vacuum nozzle
Print head		Two independent motorised printheads
Cleaning System		Dry,Wet,Vacuum (Programmable)
Table Adjustment ranges		X: ±10mm Y: ±10mm θ: ±2°
Solder Paste lnspection		2Dlnspection ( Standard )
CCD FOV		10x8 mm
Fiducial Types		spuare , round , triangle, cross Pad Hole
Automatic camera system		CCDdigital camera
		Geometrypattern match
		Lookupdown optics structure
Temperature required		-21℃〜+50℃
Humidity required		30%-60%
Squeegee Type		Stainless steel(Standard), plastic
Substrate Separation		0.1~20mm/sec
Separation option		Separation after squeegee up;Squeegee up after separation; Separation bykeeping squeegee on the stencil (Area Separation,Line Separation)
Squeegee Speed		6~200mm/sec
Squeegee Pressure		0~15Kg
Squeegee Angle		60°/55°/45°
Repeat Position Accuracy		±0.007mm (CPK≧2.0)
Printing Accuracy		±0.015mm (CPK≧2.0)
Cycle Time		<7s (Exclude Printing & Cleaning)
Product Changeover		<5Min
Air Required		4.5~6Kg/cm2
Power Input		AC: 220±10%, 50/60HZ 1Φ 3KW
Control Method		PC Control
Machine Dimensions		1220(L)X1530(W)X1500(H)mm
Machine Weight		Approx: 1200Kg