Honing Head， Honing mandrels

Honing Head, Honing Mandrel, Honing Adapter, Single Pass Honing Tools

Honing not only can be used for precision machining of inner hole, but also for precision machining of the cylindrical, flat and curved surface.

Applications of Honing

Processing material:  steel, aluminum, copper, alloy, ceramics, glass, powder metallurgy, gray iron, cast iron, stainless steel, and other materials.
Processing parts: oil pump, oil nozzle, connecting rod, cylinder block, cylinder liner, fork, aerospace, automobile, motorcycle, mold, industrial sewing machine, air conditioning refrigeration, hydraulic pneumatic, oil pump nozzle, bearing, construction machinery, and etc.
Structure of part holes: through-hole, blind hole, key –slot hole, step hole, and series hole.

The Following Honing Tools Can Use for SUNNEN, NAGEL, GEHRING, Etc Machine

Honing Head

Typical structures of honing head: small hole honing head, general honing head with medium aperture, short hole honing head, and large hole honing head.
According to Honing workpiece: through-hole honing head, blind hole honing head, half-blind hole honing head, and etc.
We can supply a honing head which matched with the honing machine of GEHRING, NAGEL, KADIA, FUJI, NISSIN, SUNNEN, and customized service.

Honing Mandrel

Honing mandrel consists of three types according to its connection: floating connecting mandrel, semi-floating connecting mandrel, and rigid connecting mandrel.
There are four types of horizontal honing mandrel according to the material and hardness of the workpiece.
General mandrel:  for honing various hardened steel workpiece whose hardness is generally above HRC50, ceramic workpiece and powder metallurgy workpiece.
+S mandrel:  for honing general steel workpiece (including stainless steel) whose hardness is lower than HRC35.
+J mandrel:  for honing aluminum workpiece and copper workpiece.
+Y mandrel: The mandrel with alloy guide lining is mainly used in ductile iron, gray iron, stainless steel, and other workpieces, but also can be used in heat treatment steel workpiece whose hardness is above HRC35.

Single Pass Honing Tools Features 

a) The cylindrical surface of single-pass honing tools coated with a layer of high-grade diamond abrasives of equal grit size and the exposure sharp angle of the abrasive particles grind the hole wall. But general single pass honing tools are used to scrape the hole wall by the blade.

b)The mandrel and sleeve of single-pass honing tools combined, which can change the position of fit, and then can change the outside diameter of single-pass honing tools. Single-pass honing tools can adjust the outside diameter size and indexing that can reach micron level in this way.

c)They can be ground on the micron level. The finest honing tools can remove the allowance with 1μm, which cannot be done by the conventional honing tools.
d)Single-pass honing tools matched with connectors, tooling, and the machine can be made into an ultra-high precision hole. Cylindricity:1≤μm, Roughness: Ra≤0.1, Tolerance: 1≤μm, but the conventional honing tools cannot reach the above level.
e)Single-pass honing tools can machine high hardness materials with diamond grinding, such as hardened steel, cemented carbide, ceramics, but the conventional honing tools cannot work it.

Our company mainly produces two kinds of single-pass honing tools: electroplated and sintered, which can be used for vertical single pass honing machines such as SUNNEN, ENGIS, etc.

Honing Adapter

Honing adapters are suitable for all kinds of honing machines.
Models:K3A,K4A,K5A,K6A,K8A,K10A,K12A,K16A,K20A,AK20A
BL3A,BL4A,BL5A,BL6A,BL8A,BL10A,BL12A,BL16A,BL20A,BAL20A
Special Models: TL8A,TL10A,TL12A,TL16A,TL20A,TAL20A

Diamond and CBN Honing Sticks

Standard series of honing sticks: D6, K3, K4, K5, K6, K8, K10, K12, K16, K20, P28, R28, L3, L4, L5, L6, L8, L10, L12, L16, L20, Y8, Y10, Y12, Y16, Y20
Non-standard series: SK6, SK8, SK10, SK12, B8, B10, B16, B20, L8-80, L8-80, L11, L12-16, L120-150
These honing sticks are used on the honing machines such as SUNNEN, NAGEL, GEHRING, KADIA, FUJI, NISSIN, and etc.
With stable quality, good surface quality, high accuracy, and high honing efficiency, our honing tools can replace that international one.