Why Ponda?
Ponda has profound experience of lapping, polishing and thinning. We heretofore supplied more than 60, 000 lapping process solutions and appliances over the industries of machinery, electronic, aerospace, aviation, automotive, atomic energy, optics; the substances of metal, SiC wafer, ceramics, glass, industrial sapphire, plastics, and any other composites.
Main uses:
This grinding machine is suitable for high precision large workpiece single plane grinding and polishing and small workpiece mass production. Such as: aluminum alloy, stainless steel, light guide plate, ceramic, valve disc, oil drilling diamond bit, etc.
Products Show
Working principle:
1. The grinding machine is a precision grinding equipment, the grinding product is placed on the grinding disc, the grinding disc rotates against the clock, the workpiece rotates itself, the workpiece is pressed by gravity pressure, the workpiece and the grinding disc for relative rotation friction, to achieve the purpose of grinding.
2. The disc repairing machine adopts hydraulic suspended guide rail and diamond trimming knife to precisely trim the grinding disc, so that the grinding disc can obtain precise flatness.
High precision grinding machine (with water cooled shaving machine) equipment features:
1. Grinding disc flatness can reach ±0.002mm; The flatness of the workpiece with a diameter of 50mm can reach 1/4 wavelength.
2. The grinding machine parts can be pressurized by pressing the weight block, the pressure is adjustable;
3. Series grinding machine adopts PLC program control, touch screen operation panel, grinding disk rotation and timing and grinding time can be directly input on the touch screen, speed adjustable, easy to operate
4. Grinding disc adopts water-cooled circulation system, the temperature can be controlled at low temperature, error ±1ºC to solve the problem of heat generated in the grinding process and the workpiece deformation.
5. Gravity executive cylinder with protective locking function (i.e. can maintain the original state in the state of power outage)
6. The equipment is equipped with three work stations (including three sets of weight pressing and self-locking systems), which can simultaneously carry out polishing and grinding processing of three groups of products.
7. Grinding liquid (or coolant) circulation filling system;
APPLICATION
Single Plate Lapping & Polishing |
Metal And Alloy Ceramic Oxide Carbide Glass Plastic Nature Stone |
Sealing |
valve and sealing ring(liquid, oil, gas) |
Semiconductor |
LED substrate(Al2O3, Si, SiC) wafer substrate(Si, SiC, Ge, Ge-Si, GaN, GaAs, GaAsAl, GaAsP, InSb, ZnO, AlN) |
Plastic |
PE, E/VAC, SBS, SBR, NBR, SR, BR, PR |
Phone Frame(flat) |
back plate |
PCB |
adhesive, coating, circuit |
Optics(flat) |
optical lens, optical reflector, scintillator cube, holographic glass, HUD glass, screen glass |
Radar |
oxide coating plate |
Gemstone |
jade, sapphire, agate, etc. |
Others |
graphite block, gauge block, micrometer gauge, diamond, friction plate, knife, bearing, metal components, and any other precise hardware. |
*NOTE: lapping can only remove slight thickness of workpiece. If need ultra thinning (≤100μm), thinner machine are needed. |
SPECIFICATION
Standard Specification |
Machine Model |
FD3803 |
FD4603 |
FD6103 |
FD9104 |
Plate Diameter |
Φ380 mm / 15 inches |
Φ460mm / 18 inches |
Φ610mm / 24 inches |
Φ910mm / 36 inches |
Max. Workpiece Diameter (without conditioning ring) |
Φ180 mm |
Φ220 mm |
Φ270 mm |
Φ420 mm |
Conditioning Ring Diameter |
Φ180 mm |
Φ220 mm |
Φ270 mm |
Φ420 mm |
Number of Station |
3 |
3 |
3 |
4 |
Plate Rotate Speed |
0-140 rpm |
0-140 rpm |
0-120 rpm |
0-90 rpm |
Facing & Grooving Speed (Not include in Polishing) |
0-120 mm/m |
0-120 mm/m |
0-120 mm/m |
0-120 mm/m |
Total Weight |
450 kg |
780 kg |
1000 kg |
1600 kg |
Total Floor Space |
670×940 mm |
1030×730 mm |
1920×840 mm |
2100×1300 mm |
Built-In Optional Kits |
Grade |
Standard |
Upgraded |
Advanced |
Controls |
Digital |
Digital |
Touch-Screen PLC |
Pressure Source |
Hand Weight Block |
Pneumatic Weight Block Manual |
Pneumatic Press Integrated with PLC |
Slurry Supply System |
- |
Manual |
Digital, Manual |
Cylinder Bar Drive System |
- |
Manual |
Integrated with PLC |
Conditioning Ring Drive System |
- |
Manual |
Integrated with PLC |
Machine Enclosure |
- |
Framed by Aluminum Alloy |
Framed by Metal Plate |
*NOTE: the optional kits based on the production requirements, making samples can confirm if they are necessary. |
SAMPLE DEMONSTRATION (SINGLE PLATE)
About the Company
Factory front desk
Ponda is a high-tech enterprise specializing in all kinds of high precision grinding equipment, polishing equipment and its
supporting products and consumable materials
Production and assembly shop
We have a production workshop and testing equipment, assembly workers and mechanical design engineers
45 people
Patent
FAQs
Q1: Which machine is most applicable for my product?
A: It usually depends on 5 requirements and parameters of your product: flatness, roughness, thickness, dimension, productivity:
1. If better flatness and roughness were required, you might need both lapping and polishing machine.
2. If to thin the product in a big margin, such as 500μm, you might need a thinner machine for extra.
3. If the productivity were excessive, you might need larger machine or to expand production line.
Additionally, we can confirm the production line as we make samples for you.
Q2: Does Ponda charge for making samples?
A: No, it's free to make samples.
Q3: Is Ponda trader or manufacturer?
A: We are manufacturer, certified National High-Tech Enterprise.
Q4: How long does it take machine to deliver?
A: Approximately 15 days to deliver. If the machine are out of stock, we need 15 days more to manufacture.
Q5: Does Ponda provide oversea setup and after-sale service?
A: Yes, we provide oversea service and online tutorial.
Q6: How many type of machine does Ponda manufacture?
A: We have 21 major series of machines, 5 different types run in different principles, more than 15 types of plates, 100 types of slurries.