GD450 说明书(中英文版） - 第12页
- 12 - get the best h olding force. Edge holding system uses the software to control and adjust the pressure to m atch thickness of the prog rammed base board. This solution can help the top holdin g system to ho ld the …
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includes electronic control system and control software, counter drive, stepping motor,
servo motor, signal monitoring system and pneumatic system.
1.4.1 平台教正系统 Worktable alignment system
组成：包括 Z 轴升降装置（升降底座、升降丝杠、控制电机、升降导轨等）、平台移动装置（丝
杆、导轨及分别控制 X、Y、θ方向移动的控制电机等）、印刷工作台面（磁性顶针、
真空吸腔（选配））等。
Component: Z-axis lifting device (lifting base, lifting screw, control motor, lifting rail etc.),
table mobile device (screw, rail and control motor which can control the direction on
the X、Y、θ, etc.), printing table (magnetic thimble, vacuum chamber (optional) etc.).
功能：通过机器视觉，工作台自动调节 X、Y 及θ方向位置偏差，精确实现印刷模板与 PCB 板的对准。
Function: Worktable can adjust the positioning offset of the direction of X、Y、θ through the
equipment vision. It can insure the alignment of the printing template and PCB board.
1.4.2 PCB 传输及其定位系统 PCB transmission and the positioning system
1.4.2.1PCB 传输系统 PCB transmission system
组成：包括运输导轨、运输带轮及同步带、步进电机、停板装置、导轨调宽装置等。
Component: It includes the transmission rail, conveyer belt roller, synchronous belt,
stepper motor, board breaker device and the device which can adjust the width of the rail
etc.
功能：对 PCB 进板、出板的运输、停板位置及导轨宽度的自动调节以适应不同尺寸的 PCB 基板。
Function: Input and output the PCB, board breaker position and adjustable rail width. It can match
different sizes of PCB base board.
1.4.2.2 PCB 定位系统-底部支撑 PCB positioning system-bottom supporting
组成:磁性顶针、顶销、偏心顶针、等高块，专用工装夹具（Grid-Lock）等。薄板可选用
选配真空吸腔。
Component: Magnetic thimble, top pin, eccentricity thimble, contour block, special
fixture (Grid-Lock) etc.. Thin board can select the vacuum chamber.
功能：基板边缘夹紧系统将基板固定提高至更高层次，为获得最佳的基板夹持力，边缘夹紧
系统使用软件控制压力，调整以匹配被编程基板厚度，该解决方案辅以顶部夹持系统
稳固地夹持基板，提供最佳的模板基板间密合，实现锡膏的有效沉淀，有效提高印刷
品质.
Function: Base board edge holding system fix the base board and lift it to a higher level to
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get the best holding force. Edge holding system uses the software to control and
adjust the pressure to match thickness of the programmed base board. This solution
can help the top holding system to hold the base board firmly. It can support the best
connection between the template and base board and insure the Effective
precipitation of the solder paste and improve the printing quality.
1.4.3 图像捕捉系统 Image capture system
组成：包括 CCD 运动部分和 CCD—Camera 装置（摄像头、光源）及高分辨率显示器等，
由视觉系统软件进行控制。
Component: It includes the CCD movement, CCD-Camera device (camera, light source)
and high resolution screen etc.. Control by the visual system software.
功能：上视/下视视觉系统，独立控制与调节的照明，高速移动的镜头确保快速、精确地进行
PCB 和钢网板对准，无限制的图像模式识别技术具有 0.01mm 的辩识精度。
Function: Up/down visual system, independent controllable and adjustable lighting, high
speed mobile lens which can insure the make the PCB and stencil aligned fast and
accurate. Unlimited image pattern recognition technology reaches 0.01mm recognition
accuracy.
1.4.4 钢网自动定位及其清洁系统 Stencil automatically positioning and the
cleaning system
1.4.4.1 钢网自动定位系统 Stencil automatically positioning
组成：包括网板移动装置及网板固定装置等。
Component: It includes stencil mobile device and stencil fixed device etc..
功能：只需输入钢网 MARK 点位置就可以自动定位,更方便用户不同大小钢网的灵活更换.
适用的钢网夹持装置,可支持钢网最小为 370x470mm（470 左右方向放置),最大为 737×737mm,厚度
20~40mm.
Function: Inputting the stencil mark location can positioning automatically and it is
convenient for operator to replace different sizes of stencil. The stencil holding device can
hold the Min. stencil whose size is 370x470mm (470 left and right direction placed) and
Max. stencil whose size is 737×737mm and thickness is 20~40mm.
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1.4.4.2 钢网清洗系统-擦拭组件 Stencil cleaning system-wipe component
组成：包括真空管、文丘里管、鼓风机、清洗液储存和喷洒装置、卷纸装置、升降气缸等。
网板清洗装置被安装在视觉系统后面，通过视觉系统拖动清洗系统移动，自动清洗网
板底面。
进行清洗时清洗卷纸上升并且贴着模板底面移动，用过的清洗纸被不断地绕到另一滚
筒上。清洗间隔时间可自由选择，清洗行程可根据印刷行程自行设定。进行湿洗时，
当储存罐中清洗液不够时，系统出现报警显示，此时应将其充满清洗液。干、湿、真
空洗周期可自由调节。
Component: It includes vacuum tube, venturi tube, blower, liquid restore and spraying
device, paper roller, lifting cylinder etc.. Stencil cleaning device is assembled behind the
visual system. Cleaning system will remove by the dragging from visual system. The
bottom of the stencil will be cleaned automatically.
The cleaning roller paper lift up and remove on the bottom of the template when do the
cleaning. The used cleaning paper will roll to another roller continually. The cleaning
interval can be selected freely. The cleaning movement can be set on the base of the
printing movement. Doing the wet cleaning, the system will alarm if there is not enough
cleaning liquid in the restore container. Then operator need full the container with cleaning
liquid. The cycle of the dry/wet/vacuum cleaning can be adjusted freely.
功能：
自动有效的分离式清洗结构，大功率风机加文丘里真空发生装置抽真空，喷射系统加可编程
的喷洒清洗液，干﹑湿﹑真空三种清洗方式,并可任意选择自由组合，用户可根据实际需求设
定清洗周期﹑时间及速度等参数，长短擦拭纸通用,拆卸方便,节约资源；加强型的真空栅,充
分利用风机效率, 彻底清除网板孔中的残留锡膏，保证印刷品质。
Function: Automatic, effective and separating cleaning structure. High power fan and
venture vacuum device do the vacuum pump. Spraying system, programmed spraying
cleaning liquid and three cleaning methods (dry/wet/vacuum). These can be selected and
combined freely. Operator can set the cleaning cycle, time, speed etc according to the
actual need. General paper is easy to assemble and disassemble and it can save resource.
Enhanced vacuum gate and good fan can removed the remaining solder paste in the hole
on the stencil. It can insure the printing quality.