This machine is suitable for double side lapping and polishing of thin and fragile metal or non-metal parts such as silicon wafer, crystal quartz, optical crystal, glass, jewelry, lithium niobium acid, gallium arsenide, and ceramic wafer, etc.
PRINCIPLES OF
EQUIPMENT:
The upper and
lower grinding discs rotate in opposite directions.The movement of the
workpiece is both revolutionary and self-rotating.Both sides are evenly
grounded,the grinding resistance is small and does not damage the workpiece.
MAIN FEATURES:
·The main structure of the machine adopts a
one-time forming process, and the reasonable structure greatly improves the
rigidity of the machine.
·Set each relevant parameter directly
through the touch screen.The LCD touch screen displays the current working
state and related setting parameters in real time.The system provides 500 data
storage.Menu-style operation is convenient and quick.
·Stepless variable frequency for
speed-regulating, stable start&stop without impact. The upper and lower grinding discs are equipped with a fast rise and fall,
a slow rise and a slow down function.Effectively reduce product scrap rate.
·Efficient and stable transmission system
which with helical gear has low noise.
·Upper grinding disc automatically
leveling,Effectively solve the wrong disk problem.The upper grinding disc has
self-locking function,further improvement in safety performance.
·Reduce center gear diameter and increase
processing area, Ring gear and sun gear speed is adjustable to realize carrier
rotation direction changing.Save energy while improving production efficiency.
·The sun gear and the inner ring gear move
synchronously,meeting the requirements of picking and placing workpieces and
adjusting the meshing position of the carrier.
·Fully lubricated the opposite moving
surfaces with a centralized lubrication system.
型号Model |
单位Unit |
设计值 |
研磨盘尺寸Plate size |
mm |
1053*530*45 |
最小研磨厚度Min.workpiece thickness |
mm |
0.4 |
游星轮片数量Number of carriers |
片 |
7片(柱销式) |
最大研磨直径Max. Workpiece diameter |
mm |
Φ280 |
下磨盘转速Lower plate rotational speed |
rpm |
2-45(无极调速)(Stepless change speed) |
加工件精度Machined work piece precision |
在来料平行度0.005以内时保证平行度0.005,表面粗糙度不 大于Ra0.15μm,抛光件Ra0.125μm The parallelism is 0.005 when the parallelism of the incoming material is 0.005, the surface roughness is not more than Ra0.15μm, the polishing piece Ra0.125μm |
|
主电机Main motor power |
380V/15Kw/1450rpm |
|
下研磨盘跳动Lower plate run out |
mm |
≤0.05 |
修正轮修正平行度Correction wheel correction parallelism |
mm |
≤0.005 |
外形尺寸Overall dimension |
mm |
1800*1400*2680 |
机器重量Machine weight |
Kg |
3200 |