Cm850 Fully Automatic Solder Paste Printer

Description

1. Product Functions:
CM-850 a high precision fully automatic solder paste printer designed for high precision screen printing or stencil printing in SMT industry.

2. Product Features:

a) Wide compatibility for PCB size from 100mm x 80mm to 850mm x 500mm and PCB thickness from 0.8mm to 6mm.

b) High printing resolution

1. High positional accuracy, repeated positioning accuracy ±0.01mm; printing accuracy 0.025mm.

2. Support glue printing.

c) Automatic control improves production efficiency, quality control and saves production cost:

1. Automatic stencil positioning

2. Automatic PCB alignment

3. Automatic adjustment of squeegee pressure

4. Automatic printing

5. Automatic stencil cleaning (dry-type, wet-type and vacuum-type)

d) Adopt company independently developed suspended print head and programmable automatic pressure adjustment system with pressure closed-loop feedback. Support on-line real time pressure feedback and automatic squeegee pressure balancing. Accurate pressure control ensures perfect forming effect of solder paste.

e) Programmable motor controls demold speed and stroke between the squeegee and stencil, to realize multi-method demold.

f) Multi-functional PCB fixed positioning system, convenient and accurate PCB positioning.

g) Upward and downward visual positioning.

h) Built-in image processing system

i) Support 2D,SPC functions

3. Applicable pitches of Components

a) SMT Components such as resistors, capacitors, inductors, diode and triode: 01005, 0201, 0402, 0603, 0805, 1206 and other specifications.

b) IC: support SOP, TSOP, TSSOP, QFN packaging, min. pitch 0.3 mm; support BGA, CSP packaging, min. ball diameter of 0.2 mm.

c) Printing size:100mm x 80mm ~850 mm x 500 mm

d) PCB Thickness:0.8 mm ~ 6 mm

e) FPC Thickness:thickness<= 0.8 mm (excluding jig)

4. Applicable PCB Types

Applicable to PCB types of mobile phone, communication, LCD TV, STB, family cinema, vehicle electronics, medical power equipment, aerospace and aviation, besides general electronics products

Specification

*The following data is obtained under ambient temperature of 25 ºCand humidity of 60%

Items			Parameter
Repeat Position Accuracy			±0.01mm
Printing Accuracy			±0.025mm(Absolute Guarantees)
Cycle Time			<15s (Excluding Printing & Cleaning)
Products Changeover			<5Min
Screen Stencil Size/Min			737mm X 737mm(Note: Cleaning Adhesive tape shall be replaced for 737mm stencil)
Screen Stencil Size/Max			1100mm X 900mm
Screen Stencil Thickness			20mm ~ 40mm
PCB Size/Min			100X80mm
PCB Size/Max			850X500mm
PCB Thickness			0.8~6mm
PCB Warpage Ratio			<1%(Based on diagonal length)
Bottom of Board Size			13mm(standard configuration), 25mm(optional configuration)
Edge of Board Size			3mm
Transport Height			900±40mm
Transport Direction			Left-Right; Right-Left; Left-Left; Right-Right
Transport Speed			100-1500mm/sec Programmable
Board Location	Support System		Magnetic pin/ Side support block/ Flexible automatic pin(optional)
	Clamping System		Elastic side clamping/Vacuum nozzle/Elastic Z-direction tabletting(optional)
Print head			Programmable pneumatic control print head
Squeegee Speed			10~200mm/sec
Squeegee Pressure			0~0.5MPa with adjustable pressure reducing meter valve
Squeegee Angle			60°(Standard)/ 55°/ 45°
Squeegee Type			Steel squeegee (standard), rubber squeegee, other types of squeegee customizable.
Stencil Separation Speed			0.1~20mm/secProgrammable
Cleaning Methods			Dry-type, wet-type, vacuum-type ( Programmable combination of Cleaning methods)
Table Adjustment Range			X: ±8mm;Y:±10mm;θ:±2°
Type of Image Fiducial Mark			Standard geometry shape of fiducial mark, bonding pad / stencil hole
Camera System			Single digital camera with upward/downward vision system
Air Pressure			4~6Kg/cm2
Air Consumption			Approx 0.07m3 /min
Control Method			PC Control
Power Supply			AC:220±10%,50/60HZ 1Φ 1.5KW
Machine Dimensions			1560mm(L) x 1640mm(W) x 1520(H)mm (excluding the height of indicating lighthouse)
Weight			Approx:1100Kg
Operation Temperature			-20°C ~ +45°C
Operation Humidity			30%~60%

Configuration

1. Pressure automatic adjustment air cylinder and motor driving suspended print head.

a) Programmable automatic pressure adjustment system ensures accurate pressure control

b) Pressures of front and rear squeegees are separately adjusted, to compensate pressure imbalance caused by fatigue deformation of squeegee to prevent from different printing quality in front and rear.

c) Programmable motor controls the demold speed and stroke.

2. Standard stainless steel squeegee, unique design to improve the lifespan of squeegee blade.

3. Vision alignment system

4. Table X/Y/θ automatic alignment system.

5. PCB clamping and support system.

a) Magnetic pins

b) PCB flexible side clamping system to ensure no bending and deformation during PCB clamping.

c) Strong vacuum suction plates

d) Z-direction tabletting device

e) Flexible automatic pin(optional)

6. Z-axis table lifting by four tracks driver.

7. NC slide way adjustment for conveyor width and speed.

8. Dry-type, wet-type and vacuum-type with arbitrary combination for stencil cleaning system.

9. System Requirements: IPC (Industrial Personal Computer ) with Windows XP System

10. Built-in software diagnosis system.

11. Support 2D, SPC software function

12. Standard SMEMA port.