15-25mm Electroplated CBN grinding wheel Guide rail slider industry channel forming grinding

The guide rail slider of CNC machine tools must have multiple requirements such as high guidance accuracy, high 

mobility, smoothness and seismic resistance during low-speed movement. As an important component of machine

 tools, guide sliders are precision components produced in bulk, and their accuracy and size requirements must be 

ensured. For this reason, many manufacturers adopt the cubic boron nitride grinding technology to ensure the 

high-quality manufacturing and performance performance of guide sliders.

Grinding the guide rail is a crucial step in the machining process, so choosing the correct grinding wheel is very

 important. According to the material of the guide rail, we can use different grinding wheels to achieve better 

grinding results.

For general guide rail materials, such as GCr15, G20CrMo or carbon steel profiles, we can use grinding wheels 

with high hard abrasives, such as cubic boron nitride grinding wheels. This type of grinding wheel has a hardness

 second only to diamond, good durability and conductivity, and low heat generation. It is mainly suitable for 

grinding difficult to machine materials such as bearing steel, stainless steel, and high alloy steel.

When selecting the abrasive particle size of the grinding wheel, due to the fact that the guide rail generally adopts 

precision grinding and has a small margin, a lower roughness value is required. Therefore, a grinding wheel with 

finer abrasive particles can be selected. In terms of the selection of grinding wheel hardness, we recommend using

 slightly harder grinding wheels during precision grinding to support grinding accuracy and roughness. But when 

the thermal conductivity of the workpiece material is poor and prone to deformation and cracks, such as grinding 

hard alloys, a softer grinding wheel should be selected.

In addition to the above indicators, there are other indicators that need to be considered. Due to the fact that most

 linear guide surfaces are composed of curved and inclined surfaces, it is more appropriate to use circular or end 

face grinding during grinding. In order to improve grinding efficiency, we can also use multiple formed grinding 

wheels and auxiliary grinding heads (grinding side planes) to achieve formed grinding, and use a combination of

 formed grinding wheels to grind out the guide rail surface in one go. Although multi wheel form grinding and 

combined form grinding have high grinding efficiency, the cubic Boron nitride grinding head has a fine structure 

and is suitable for mass production.

Brand: Dongju

Category: Forming and grinding

Model: Electroplating binder

Material: cubic Boron nitride

Customization: Yes

Imported or not: No

Origin: Dongguan

Weight: 350g

Diameter: 15.5mm

Width: 10mm

Wall thickness: 0.15mm

Inner hole: 6mm

Particle size: 120#

Specification: 15.5D * 10T * 3.29U * 6H * 2.5X * R1.6 * R1.7

Functional use: Forming and grinding of guide rail sliders

Scope of application: Bearing channel guide rail slider channel grinding

In a word, electroplated cubic Boron nitride grinding wheel is a kind of abrasive tool with large amount and wide 

application. When in use, it can rotate at high speed and perform rough grinding, semi precision grinding, precision

 grinding, slotting and cutting on the outer circle, inner circle, plane, and various types of surfaces of metal workpieces.

 It is very convenient to use and does not require any trimming process. Choosing a suitable grinding wheel combined 

with the correct grinding method can improve grinding efficiency, improve machining accuracy, and provide better 

guarantee for production and manufacturing.