印刷机通用说明书(中英文版） 450+.pdf - 第14页
- 14 第一章 系统描述 1.2.3 光 学 系 统 （ Fiduciallymark 光 学 对 准 标 记 ） Optical system(Fiduci allymark optica l alignment mark) 标记点探测 Fiducial Mark Detection 用一个 CCD 相机通过网板和基板上两个标志点进行识别 Use a CCD camera to d etect th rough the two fi…
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摄像机系统 Camera system
单独照相机 , 向上 / 向下单独成像视觉系统,几何匹配定位
Independent camera，upwards/downwards imaging vision
system，geometric matching location
性能参数 Performance parameters
重复定位精度 Repeat position accuracy
±10.0μm @6 σ，Cpk ≥ 2.0
印刷精度 Repetition accuracy
±20.0μm @6 σ，Cpk ≥ 2.0
循环时间 Cycle time
少于7s <7s
换线时间 Product changeover
＜5min
设备 Equipment
功率要求 Power requirements
AC220V±10%,50/60HZ,15A
压缩空气要求 Compressed air requirements
4~6Kg/cm²
耗气量 Gas Consumption
约5L/min About 5L/min
操作系统 Operating system
Windows7
外观尺寸 External dimension
1140mm(L) x1450mm(W) x 1480mm(H)
（不含三色灯，显示器和键盘）(Without light,monitor and keyboard)
机器重量 Machine weight
约1000Kg About1000Kg
用户权限 User Permission
不同的用户有不同的权限
Different users have different permissions
环境温度 Environment temperat
23±3°C
相对湿度 Relative humidity
45~70%RH4
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第一章 系统描述
1.2.3
光学系统（
Fiduciallymark
光学对准标记）
Optical system(Fiduciallymark optical
alignment mark)
标记点探测
Fiducial Mark Detection
用一个 CCD 相机通过网板和基板上两个标志点进行识别
Use a CCD camera to detect through the two fiducial marks
on the stencil and base board
调整方式
Alignment Mode
用相机探测到 PCB 和网板位置，通过视觉校正系统软件控制
万向工作台作 X—Y—θ方向修正，实现网板与基板的对准
Use camera to detect the position of PCB and stencil.
Correct the X—Y—θdirection of the worktable through the
visual alignment system software and insure the alignment
of the stencil and base board.
标记点形状
Fiducial Mark Shape
任何形状
Any shape
标记点大小
Fiducial Mark Size
可做成直径或边长为 1mm～2.5mm 的各种形状的孔，允许偏
差10%
Any shape of holes which diameter or length are 1mm ～
2.5mm. 10% offset allowed.
标记点类型
Fiducial Mark Type
透空型：周边用薄铜材料
半透空型：中间为透明或半透明涂层材料可用镍、青铜等
Open type: thin copper material on the surrounding.
Half-open type: transparent or semitransparent coating
material on the middle. Can be nickel, bronze, etc.
标记点要求
Fiducial Mark Require
标志点涂层表面要求平且光滑
Coating surface of the fiducial mark need be even and
smooth.
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1.3
机器外形尺寸 Equipment dimension
注：机器外形尺寸认具体机型为准
notes：The external dimensions of the machine are subject to the specific model
图 1-1 机器外形图 Pix 1-1 Equipment dimension
1.4
系统的主要组成 Main sections of the system
本机包括机械、电气两大部分。
机械部分由平台校正系统、
PCB
传输及其定位系统、图象捕捉系统、钢网自动定位及其
清洁系统、刮锡系统等组成。电气部分由电控系统及控制软件、计数器、驱动器、步进电机、
伺服电机以信号监测、和气动系统系统组成。
The equipment includes two sections, machinery and electric.
Mechanical section includes table alignment system, PCB transmission and its
positioning system, image capture system, stencil automatic positioning system and
corresponding cleaning system and solder paste removed system,etc. Electrical section
includes electronic control system and control software, counter drive, stepping motor, servo
motor, signal monitoring system and pneumatic system.