Product Description
Main purpose:
This grinder is suitable for single plane grinding and polishing of high-precision large workpieces and mass production of small workpieces. For example: sapphire, optical glass, aluminum alloy, stainless steel, light guide plate, ceramic, valve plate, diamond drill bit for oil drilling, etc
Equipment features:
1. The flatness of the grinding disc can reach ±0.002mm; The flatness of the workpiece with a diameter of 50mm can reach 1/4 wavelength.
2. The grinding machine can be pressurized by pressing the weight block, and the pressure is adjustable;
3. The series of 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, the speed is adjustable, easy to operate
4. The grinding disc adopts water-cooled circulation system, the temperature can be controlled at low temperature, the error is ±1ºC to solve the problem of heat generated in the grinding process to deform the workpiece.
5. The gravity execution cylinder has a protective locking function (that is, it can maintain the original state in the state of power failure)
6. The equipment is equipped with three 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;
How it works:
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, and the workpiece and the grinding disc are relative rotating friction to achieve the purpose of grinding.
2. The disc repairing machine adopts oil-pressure suspended guide rail and diamond shaving knife to precisely trim the grinding disc, so that the grinding disc can obtain precise flatness.
Product Parameters
| Grinding disc size |
Φ 910mmx Φ 250mm * 12mm |
| Work unit |
3 groups |
| Maximum machining size |
Φ 420mm |
| Pressurization method |
Weight pressurization |
| Rest wheel specifications |
Φ 420mmx Φ 370mmx50mm |
| Main motor power |
2.2KW three-phase 380V |
| Power of disc repair machine |
0.2KW three-phase 380V |
| Grinding disc speed |
0-120RPM |
| Repair speed |
0-120mm/minute |
| Processing flatness |
0.002mm |
| Processing roughness |
Ra: 0.02 |
| Total working air pressure |
0.4-0.6MPa |
| Total weight of equipment |
2550KG |
| External dimensions LxWxH |
1740x1300x2100mm |
Certifications
Packaging & Shipping
Company Profile
Shenzhen Ponda Grinding Technology Co., Ltd. Was founded in 2007, is located in the Gongming Shangcun Yuanshan Industrial Zone B, is a professional engaged in a variety of high precision grinding equipment, polishing equipment and supporting products and consumption of materials of high-tech enterprises. The company integrates research and development, design, manufacturing, sales and after-sales service. Its products are widely used in optical glass lenses, mobile phone parts, LED sapphire, molds, parts of various communication electronic products, flat metal parts and various hardware industries. Customer base throughout the country and Europe, the United States, Japan and other regions. Its representatives include Huawei, CLP Group; America's Apple, Japan's Dashin, Panasonic; Germany Botu; Taiwan Foxconn and many other well-known Chinese and foreign enterprises. Ponda heretofore supplied more than 60, 000 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.
package
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.
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