Used Japanese Hamai 16B Double-Sided Polishing Grinding Machine

Sales Manager Yang: 181-030-45976

The Japanese Hamai 16B equipment is mainly divided into two categories: one is the double-sided grinding machine, and the other is the double-sided grinding lathe. The double-sided grinding machine belongs to the grinding and polishing type of double-sided grinding equipment. The double-sided grinding lathe is a high-efficiency, high-power grinding equipment. New machine price: 150,000 euros, equivalent to 1.5 million RMB. The Siemens system 16 high-output ACMicroLine? series double-sided equipment embodies the most avant-garde design and concepts. The modular design of main components, the latest precision control system, drive system, and measurement technology ensure process reliability and make the entire system easy to operate. The lining parts of the equipment are easy to disassemble, and the processing area is fully covered by protective devices, making maintenance easier while ensuring industrial safety. The equipment can be equipped with automatic loading and unloading devices, and the upper rotating arm can automatically rotate in and out. Durability, high reliability, low operating costs, various applications, and automation solutions—these are the typical characteristics of Peter Wolters equipment. Application range of the high-precision 16B double-sided grinding machine: This machine is widely used for double-sided grinding and polishing of various materials such as mobile phone glass, optical glass wafers, LED sapphire substrates, ceramic plates, piston rings, valve plates, neodymium iron boron, ferrite, niobate, lithium niobate, lithium tantalate, PTC thermistors, optical disc substrates, ceramic sealing rings, hard alloys, sealing rings, tungsten steel plates, etc. Principle of the high-precision 16B double-sided grinding machine: This series of grinding machines is precision grinding equipment. The upper and lower grinding discs rotate in opposite directions, and the workpiece performs planetary motion in the carrier, involving both revolution and rotation. The grinding resistance is small and does not damage the workpiece, ensuring uniform grinding on both sides and high production efficiency.

Parameters of the high-precision 16B double-sided grinding machine:

Grinding disc dimensions: 1112*380*50, 1145*349*50

Number of planetary wheel pieces: 5 pieces. Maximum grinding diameter: 330. Lower grinding disc speed: 0-60 rpm

Lower grinding disc runout: 0.05. Correction wheel parallelism: <0.005

Overall dimensions: 2300*1800*2800

Machine weight: 6500 KG

1.The series grinding machine adopts a four-stage pressure process: light pressure, medium pressure, heavy pressure, and finishing.

2.Uses Japanese NSK spindle bearings to ensure machine precision and durability.

3.The upper grinding disc's rapid rise, rapid descent, slow rise, and slow descent are controlled by a single handle for easier operation.

4.Unique safety locking mechanism prevents accidents such as "disc dropping" due to unexpected air or power failure, ensuring safety.

5.Can be equipped with a grating thickness control system as per user requirements, allowing product thickness tolerance to be controlled within 0.002 mm and flatness tolerance within 0.001 mm.

6. The ring gear and water baffle semi-automatic lifting system facilitates the placement and removal of workpieces and meshing of gears, while meeting the requirements for adjusting the meshing height of planetary wheels.

7. The machine's operation is driven by independent motors, enabling the upper disc, lower disc, and center wheel to achieve speed ratios. The planetary wheels can rotate forward and reverse to meet grinding disc maintenance requirements.