德森印刷机说明书之使用手册2 - 第40页
德森精密机械设备有限公司 Shenzhen Shenzhen Shenzhen Shenzhen DeSen DeSen DeSen DeSen P re cision P re cision P re cision P re cision Machine Machine Machine Machine Co., Co., Co., Co., Ltd Ltd Ltd Ltd . . . . - 39 - 第四章 常见故障分析与排除 Ch…

德森精密机械设备有限公司
Shenzhen
Shenzhen
Shenzhen
Shenzhen
DeSen
DeSen
DeSen
DeSen
Precision
Precision
Precision
Precision
Machine
Machine
Machine
Machine
Co.,
Co.,
Co.,
Co.,
Ltd
Ltd
Ltd
Ltd
.
.
.
.
- 38 -
4.2
4.2
4.2
4.2
运输系统: Transport
Transport
Transport
Transport
system
system
system
system
2)
气路管道漏气或堵塞; air pipe l
leakage or blockage;
3)
控制线路接触不良。 Control
circuit is under poor contact.
2)
检查空气过滤器及气路管道;
Check the air filter and air path
channel;
3)
检查控制该气缸的电磁阀的控制
电压和信号。 Check the control
pressure and signal of solenoid
valve of this cylinder.
常 见 故 障 Common
Faults
故 障 原 因 Causes
排 除 方 法 Solutions
PCB 进板停留在等待位置
PCB board loader stays
at the waiting place
1 )运输导轨上已经有 PCB
板。
PCB board is on transport
guide rail.
1 )将导轨上 PCB 板取出后重新操
作。
Take
PCB board out of guide
rail before another operation.
运输时间超时
Transportation time is
overdue.
1)
运输皮带打滑;
transportation belt is
skidding;
2)
运输马达故障或运输单元控
制故障。 Transport motor
faults or transport unit
control error.
1)
调整运输皮带松紧; Adjust the
transportation belt;
2)
检查运输电机。 Check the
transportation motor.
印刷完后 PCB 板没有
被释放 PCB board is not
released after printing.
1)
送入调宽马达驱动器的信号
信接触不良; The signal line
of feed-in width-adjusted
motor drive is under poor
contact;
2)
驱动器故障; drive faults;
3)
传输皮带松或皮带脱落;
Transportation belt is loose
or belt is off;
4)
运输马达故障; transport
motor is broken down;
5)
宽度调节超出极限。 The
width is adjusted over the li
1)
检查线路; Check the circuit;
2)
更换驱动器; Replace the drive;
3)
调整皮带松紧; Adjust the belt;
4)
维修或更换运输马达; Repair or
replace transport motor;
5)
检查极限传感器。 Check the limi t
sensor.

德森精密机械设备有限公司
Shenzhen
Shenzhen
Shenzhen
Shenzhen
DeSen
DeSen
DeSen
DeSen
Precision
Precision
Precision
Precision
Machine
Machine
Machine
Machine
Co.,
Co.,
Co.,
Co.,
Ltd
Ltd
Ltd
Ltd
.
.
.
.
- 39 -
第四章 常见故障分析与排除
Chapter Ⅳ Common Faults and Solutions
第四章 常见故障分析与排除
Chapter Ⅳ Common Faults and Solutions
4.3
4.3
4.3
4.3
视觉系统: Visual
Visual
Visual
Visual
system
system
system
system
4.4
4.4
4.4
4.4
刮刀系统 squeegee
squeegee
squeegee
squeegee
system
system
system
system
mits.
常 见 故 障 common faults
故 障 原 因 causes
排 除 方 法 solutions
没有检测到图像 Image is not
detected.
1)
CCD
电源坏了;
CCD pow er
is broken down;
2)
连接到 CCD 和图像捕捉卡
的信号电缆接触不良。 The
signal cable connecting to
CCD and image-capturing
clamp is under poor contact .
1)
检查并更换 CCD 电源;
check CCD power and
replace it;
2)
检查信号电缆电路。
Check signal cable circuit.
没有检测到图像 No image is
detected.
1)
CCD-Camera X 轴马达异
常; x-axis motor of
CCD — Camera is abnormal ;
2)
CCD-Camera Y 轴马达异
常。
Y
-axis motor of
CCD — Camera is abnormal .
1 ) 检修 CCD-Camera X 轴 马
达;
Overhaul on x-axis mot or
of CCD — Camera ;
2 ) 检修 CCD-Camera Y 轴 马
达。
Overhaul on x-axis mot or
of CCD — Camera .
平台调节不到位, 检测不到 图
像 The platform is not well
adjusted, and image can ’ t be
detected.
1 )平台调节 X 轴、 Y 轴及 θ 方
向的马达工作异常。 Motors
of x-axis,
Y
-axis and θ -
direction is abnormal on
platform.
1
) 检修马达。
Motor overha ul.
常 见 故 障 Common
Faults
故 障 原 因 Causes
排 除 方 法 Solutions
刮刀没有动作
Squeegee doesn ’ t
worked
1)
送入刮刀马达驱动器
的信号线接触不良; th e
signal line of feeding
squeegee motor driver
is under poor contact;
1)
检查线路; Check the circuit;
2)
调整皮带松紧; Tighten the belt;
3)
维修或更换刮刀运动马达。
Maintain or replace squeegee mov

德森精密机械设备有限公司
Shenzhen
Shenzhen
Shenzhen
Shenzhen
DeSen
DeSen
DeSen
DeSen
Precision
Precision
Precision
Precision
Machine
Machine
Machine
Machine
Co.,
Co.,
Co.,
Co.,
Ltd
Ltd
Ltd
Ltd
.
.
.
.
- 40 -
2)
皮带松或皮带胶落;
The belt is loose or
the gum on belt
comes down;
3)
刮刀马达故障。
Squeegee motor
breaks down.
ing motor.
刮刀运动超出极限
Squeegee moving
exceeds the limits
1 ) 极限传感器故障。 Lim it
sensor error .
1 )检查或更换极限传感器。 Check or
replace limit sensor.
刮刀不能上升或下降
Squeegee doesn ’ t go
up and down.
1)
气路压力可能过低;
The pressure of the air
path may be too low;
2)
气路堵塞、漏气。 The
air path is blocked or
leaks.
1)
检查刮刀气路压力是否过低;
Check the pressure of squeegee
air path to see whether it is too low
;
2)
检查刮刀气路是否有漏气、堵塞等
故障。 Check the air path of
squeegee to see whether it leaks
or is blocked etc.
印刷不完整
uncompleted printing
1)
模板孔隙堵塞或模板
与 PCB 间距太大; Th e
template void is
plugged or the
spacing between
template and PCB;
2)
范本上焊膏涂布不均;
The solder paste
coating is not even on
sample;
3)
焊膏中不规则的大金
属粉粒比例太大,堵塞
孔隙。
Too
big ratio of
irregular metal powder
particles in solders
paste and they block
the void.
1)
清洗窗孔和范本底部; Clean the
opening and the bottom of sample;
2)
选择粘度合适的焊膏并使焊膏印刷
能有效覆盖整个印刷区域; Choose
the solder paste of proper viscosity
to make the solder paste printing
to cover the whole printing area;
3)
选择金属粉末颗粒尺寸与窗口尺寸
相对应焊膏。 Choose the solder
paste whose metallic particle
matches the window size.