Double Sided Grinding Polishing Machine - China

Application:

For accurately grinding/ polishing silicon wafers, optical glass, ceramics, quartz- crystal and other semiconductor materials.

And also used for other hard and fragile flat materials.

Main feature:

1 - Equipped with high- powered transducer with the three- phase AC asynchronous motor, so realizing soft- start, soft- stop and so on.

Timing is steady and impact is light.

2 - Equipped with two motors.

With wide speed regulation of sun gear, the equipment can meet the demand on grinding/ polishing of different materials and different grinding/ polishing technics.

3 - Elevating sun gear and inner gear synchronously.

It is easy to load or unload work- pieces and match carriers’ position of engagement.

4 - The upper and lower grinding/ polishing plates are driven with bevel gears.

The machine runs smoothly.

5 - PLC control.

Closed- loop feedback control system makes sure the accurate pressure on the work- pieces.

It is easy to set the accurate pressure.

The machine operates easily and runs stably and reliably.

6 - Equipped with Human- computer interface( PT) and PLC control.

The machine can display the running status of the machine.

Inputting running parameters through touch panel is allowed.

Master operations are effected through primary buttons.

7 - Take into consideration convenience of operation and maintenance.

8 - Key bought- in components are from world famous manufacturers which makes sure the machines accuracy and reliability.

Main technical parameters:

1 - Dimensions of grinding plates ( mm) : 1112* 380 * 50 mm

Dimensions of polishing plates ( mm) : 1149* 343 * 50 mm

2 - Carrier specifications: ( British system) Z＝200 DP＝12

3 - Carrier quantity: 5

4 - Diameter of work- piece ( max.

) : 350 mm

5 - Diameter of work- piece ( min.

) : 0.40mm of 125 mm

6 - Diameter of work- piece ( max.

) : 30mm

7 - Rotation speed of lower plate: 0 - 50rpm

8 - Main motor: 11kw AC380V

9 - Second motor: 1.5kw AC380V

10 - Pump: AC380V 1/ 4HP

11 - Air source: 0.5 - 0.6Mpa

12 - Machine dimension ( L* W* H) : 2200mm* 1600mm* 2700mm

13 - Machine weight: about 5600kg

Processing accuracy ( after conditioning) :

1 - Parallelism of conditioning ring: 0.004mm

2 - Parallelism of work- piece: 0.0035 for 125mm

Machine capacity:

One- carrier capacity: 85/ 17pcs; 100/ 8pcs; 125/ 5pcs

Diameter of work- piece and quantity ( whole plate) : 85/ 85pcs; 100/ 40pcs; 125/ 25pcs

Company Contact:

• Posted By: Fulan Optics Machine Co., Ltd.

• Phone: 862584620580

• Address: No.37 Long Pan Road , Nanjing , China

• Email:

• Website: http://www.opticsmachine.com

• Business Description: FULAN has been specializing in the supply of precision optics machine,
  
  ophthalmic lens machine, optical equipment and optical instrument etc.
  
  A.
  
  Precision Optics(Optical) Machine and Consumable.
  
  1) Glass sawing machine, Cylindrical grinding machine, Centerless grinder.
  
  2) Spherical(curve)/Plano generator, Optical/Mechanical centering machine.
  
  3) High speed spherical/plano grinding & polishing machine.
  
  4) Slow speed spherical/plano grinding & polishing machine.
  
  5) Diamont sheet, Diamond wheel, Diamond pellet, Polyarethane polishing pad, Polishing powder.
  
  B.
  
  Ophthalmic Machine and Consumable.
  
  1) Alloy blocker, Alloy deblocker, Center thickness gauge, Spherometer, Torometer.
  
  2) Spherical/Toric generator, Toric Lap cutter.
  
  3) Spherical/Toric fining & polishing machine.
  
  4) 65C/47C Blocking alloy, Surface protection tape, Fining compound.
  
  C.
  
  Ophthalmic Equipments, Instruments.
  
  1) Ophthalmic chairs&stands, Phoropter (Refractor, View tester), Digital refractor(Auto phoropter), Auto chart projector, Trial lens set, Digital pupilometer(PD meter).
  
  2) Slit lamp, Auto refractometer&keratometer , Auto refractometer, Keratometer, Retinoscope, Ophthalmoscope, Non-contact tonometer, Applanation tonometer, Auto campimeter, A scan, A/B scan, .
  
  3) Operation microscope, Operation table, Micro ophthalmological surgical appliances.
  
  D.
  
  Optical Equipments, Instruments.
  
  1) Patternless auto edger, Auto lens edger, Pattern marker, Layout blocker.
  
  2) Auto lens groover, Lens drilling machine, Auto lens polisher (Buffer).
  
  3) Hand lens edger, Ultrasonic cleaner, Frame heater/warmer.
  
  4) Auto lensmeter, Lensmeter (Vertometer).