Cylinder honing head, diamond honing heads

MoreSuperhard offers a wide range of multi-stone honing tools for a variety of applications. Cylinder honing head  is comprised of several diamond or CBN honing stones, designed for a high cutting efficiency, a high geometric accuracy and an excellent surface finish.

Moresuperhard diamond/ CBN cylinder honing heads feature modular design with high-precision diamond/CBN honing stone and intelligent compensation system, covering bore processing from Φ5mm to Φ800mm. The hydraulic/mechanical dual-drive structure achieves nano-level feeding accuracy, specifically engineered for precision internal machining in aerospace, automotive engine blocks, and hydraulic cylinders.

Applications of cylinder honing head:

• Automotive Powertrain: Cylinder blocks, Steering knuckles, pinion gears, brake drums, connecting rod, diesel comon-rail injector bodies, turbocharger bearing housing, master and wheel cylinders, valve rocker arms.
• Hydraulics & Pneumatics: Pump housings, valve blocks, hydraulic cylinders, pneumatic actuator sleeves
• Aerospace: Landing-gear struts, fuel-control sleeves, APU housings
• Oil & Gas / Energy: Down-hole steering sleeves, safety-valve bodies, turbine stator carriers.
• Air Conditioning & Refrigeration
• Small engines & engine rebuilding

Moresuperhard can supply a wide line of cylinder honing heads for Sunnen, Nagel, Gehring, Nissin, Mas, Fuji and other honing machines.

Matching honing  stone:
Diamond honing stone: for honing of cast iron, aluminum-silicon alloy, Babbitt alloy, bronze, brass, glass, ceramics and other materials.
CBN honing stone: used for honing of tool steel, abrasive steel, hardened steel, high temperature alloy steel, high chromium cast iron and superhard heat resistant alloy steel.

The honing tools can be divided into 
* multi-stone honing tool with grooves for horizontal honing machines. blind-hole bores in a diameter ranging from 25.15mm to 152mm. It can be used for various brands of horizontal honing machines.
* cylindrical multi-stone honing tools for vertical honing machines. This multi-stone honing tool is suited for Hunnen, Nagel, and other brand vertical honing machines, offering a machining range of 17mm to 600mm
* cylindrical multi-stone honing tools for horizontal honing machines. This type of multi-stone honing tool is specifically designed for Sunnen and other brand name horizontal honing machines, and is ideal for honing bores in a diameter range of 17mm to 152.4mm

Advantages of diamond/CBN  cylinder honing head for honing Cylinder 

By honing, the oil film distribution on the inner surface of the cylinder hole can be improved, the lubrication conditions are more ideal, the movement can be smoother, and the noise will be lower. At the same time, the air tightness of the cylinder can be enhanced, the friction and fuel consumption can be reduced, and the service life is greatly improved. Good honing processing quality has played a good role in promoting the automobile industry to limit exhaust emissions and promote energy conservation and emission reduction.