Introduction
Diamond honing is one of the most important processes for generating high quality surfaces with rigid parts. It is the process of finishing and polishing an internal surface that is rough and irregular. Honing is a continuous abrasive action in which lapping, honing and polishing materials rub against workpiece surfaces in order to achieve the desired shape, size and finish.
In pneumatic cylinder honing, the diamond-honing liquid is sprayed over a workpiece while subjected to high-velocity air. This process is used to reface and polish cylinders, and other components, with a highly adjusted finish using a diamond liquid that is self-lubricating and non-abrasive. This honing process is typically used for honing a cylinder or a cylinder and sleeve combination. Pneumatic honing advantages include low cost for consumables, low cost for equipment, economical to use over a large number of parts, and fast set-up time.
Applications
Pneumatic cylinder honing is used to produce a regular, high precision surface finish on cylinder walls. This honing process is used for both hydraulic and pneumatic cylinders, and is well suited for large and long stroke cylinders. The pneumatic cylinder honing process can also improve the efficiency and performance of components used in automotive, aerospace, and other related industries.
It is also used to produce a perfectly round cylinder wall, with a smooth finish. This is critical in automotive and other piston-driven engines, as it allows for improved compression ratios, increased power output and fuel efficiencies. A smooth finish also reduces the amount of friction generated, allowing the engine to use less energy and operate at higher temperatures.
Process
The pneumatic cylinder honing process consists of a honing machine, honing abrasive, and a variety of tools. The machine consists of a cylinder in which a centrifugal force is created, and the honing abrasive is used as the media with which the cylinder is filled. This abrasive is then released from the top of the cylinder in the form of an aerosol mist and is drawn in by a high pressure air stream in the bottom part of the machine.
The honing abrasive is then injected into the cylinder wall, and is held in place by the centrifugal force. As the honing cycle progresses, the abrasive particles are gradually worn away, leaving a clean, smooth and perfectly round cylinder wall.
Conclusion
Pneumatic cylinder honing is an effective and efficient way to produce superior quality component surfaces. This process is low cost, has rapid set-up times, and is ideal for large and long stroke cylinders. The pneumatic cylinder honing process creates perfectly round, smooth and polished surfaces that are ideal for components used in the automotive and aerospace industries.
