Replacement of Sunnen Honing Head

Replacement of Sunnen Honing Stone

Single-Stone Honing Mandrel
Double-Stone Honing Mandrel
Multi-Stone Honing Head
Double Feed Platform Honing Head
Honing Head with Internal Cooling Device
Multi-stone Honing Head with Online Pneumatic Measuring Device

Product

Single Pass Honing Tools

The honing head is equipped with stones. Under certain pressure, there is complex relative motion between the stones and the surface of the workpiece. The abrasive particles of the stones play a role in cutting, scraping, and squeezing, cutting extremely thin metal layers from the surface of the workpiece being processed. The honing head is an important component of the honing machine.

The honing head is an important component of the honing machine. There are conventional stones, diamond honing stones or CBN honing stones.

Sunnen honing head is the most famous, and Sunnen company is one of the excellent manufacturers of honing machine and stones.

We can provide some replacements for Sunnen honing head

We can provide customers with a replacement for GHSS Sunnen honing head. The GHSS series is mainly used for vertical Sunnen honing machines, using CBN honing stone or diamond honing sticks.
For example, the models are: GHSS-1480, GHSS-1950, GHSS-2440, GHSS-2800, GHSS-3410 and GHSS-4410, GHTS-2440, GHTS-2800, GHTS-3410.

Replace of GHSS Sunnen Honing Head

下面是图标

Types of Honing Head

According to the honing requirements of different types of hole, honing head can be divided into single-stone honing mandrel, double-stone honing mandrel, multi-stone honing head, multi-stone honing head with online pneumatic measurement device, and double feed platform honing head.

Single-Stone Honing Mandrel :

The single-stone honing mandrel is mainly suitable for processing workpieces with high requirements for hole straightness and relatively complex holes( such as small holes). Due to the good rigidity and relatively long of the single-stone honing mandrel, it can achieve the ideal honing effect.

The single-stone honing mandrel only has one piece of stone that can be used for tool expansion and honing. Therefore, the honing mandrel only has one stone groove, which makes the rigidity of the tool well. In addition, the expanding cone surface of the stone is supported by the cone throughout its entire length. The two independent systems of “ top cone/feed” coupled together can ensure automatic forced tool retraction of the honing stone.

The asymmetric arrangement of diamond or tungsten carbide guide stick on the honing mandrel can provide guidance and support for the honing mandrel. For extremely small micro holes, does not need guide stick on the honing mandrel, but the wear-resistant coating can be applied to the honing mandrel for guidance.

It is mainly used for small holes, long holes honing, for example, jet pumps, control value sleeves, pneumatic hydraulic cylinders, and etc.

Double-Stone Honing Mandrel :

The double-stone honing mandrel is similar to the single-stone honing mandrel. When honing short holes with high straightness requirement,using double-stone honing mandrel can achieve the best honing results.

The double-stone honing mandrel is equipped with two expandable stones. The top cone surface of the stones are supported by the top cone throughout its entire length. The two independent systems of “top cone/feed” coupled together can ensure the automatic forced retraction of the honing stones.

The double-stone honing mandrel with wear-resistant coating at the lower end is guided by the bottom mounted guide sleeve.

Even for small holes, the mandrel has a large honing contact area, and sometimes wide slotted honing stones are also used according to machining need.

It is mainly used for small holes honing, such as jet pump parts, control value sleeves, and etc.

Multi-Stone Honing Head :

The multi-stone honing head is for general purpose.The stone seat is supported by multiple top cones, allowing one honing head to hone holes with the diameter deviation up to 10mm. Different pieces of honing stones can be arranged and installed on the honing head according to different needs. The multi-stone head has a large overall cutting area, so this type of tool can machine with large cutting volumes( rough honing).

The picture shows a head with 6pcs stones, which has two supporting cones. The retraction of the stones is achieved by the retraction spring coil.

It is mainly used for rough honing of engine cylinder holes and hydraulic cylinders.

Multi-stone Honing Head with Online Pneumatic Measuring Device

There are two different sets of honing stones on the platform honing tool, each equipped with an independent tool expansion device. One set of honing stone is used for honing the basic structure of the platform, and the other set of honing stone is used for surface processing of the platform.

The main advantages is that one workstation, one shaft and one clamping can perform two different honing processes. It can also ensure the stable platform surface.

It is mainly used for engine cylinder bore platform honing, sliding bearing honing, and etc.

Double Feed Platform Honing Head:

There are two different sets of honing stones on the platform honing tool, each equipped with an independent tool expansion device.

One set of honing stone is used for honing the basic structure of the platform, and the other set of honing stone is used for surface processing of the platform.

The main advantages is that one workstation, one shaft and one clamping can perform two different honing processes. It can also ensure the stable platform surface.

It is mainly used for engine cylinder bore platform honing, sliding bearing honing, and etc.

Honing Head with Internal Cooling Device :

For honing small and blind hole workpieces, there are 2 major issues including sufficient coolant adding and chip removal. When using traditional honing head with non-cooling device for machining, insufficient coolant and untimely chip removal cause unstable cutting of the stone on the machining surface of all parts, resulting in irregular wear of the stones.

When using the head with internal cooling device( Figure 6), the coolant is evenly sprayed from the inside of the tool onto the machining surface, ensuring the cooling effect during honing and the lubrication effect throughout the entire length of the stones for some special workpieces during large-scale machining.

We can provide various types of Sunnen honing head including multi-stone honing head, diamond honing head, CBN honing head that can matched with Sunnen honing machines, such as CV616, SV10, CK21 and other vertical honing machines.

Choose suitable diamond or CBN honing stones based on processing materials, allowance, surface roughness requirements, and platform mesh requirements.