How to select and use roller burnishing tool?

Selection and use of roller burnishing tool

Usage: the standard type of the roller tool includes the clamping part of morse taper shank and straight shank.

The rolling process is different from the cutting process, which does not require large torque. It can also be used in small power machine tools. The roller burnishing tool can be installed on drilling machine, lathe, hexagon lathe, boring machine, drilling machine and other equipment for processing without special equipment.

Ball burnishing pressure:

When the ball is rolled, the ball can rotate freely, that is, in the direction of main motion and feed direction, it can roll without sliding. Therefore, the surface quality of processed parts is good. The ball rolling pressure can usually obtain a very low surface roughness (Ra0.2μm～0.10μm). Under the condition that the other process parameters are matched, the surface quality of the rolled part can also reach Ra0.05. At the same time, due to the ball and the surface of the workpiece interface is relatively small, therefore, under the condition of the same unit pressure can decrease the total pressure, especially suitable for the outer surface of the small slender precision parts and thin wall parts of inner hole roller.

The ball burnishing tool is simple in structure and light in weight. When the ball is worn, the low price standard ball can be adopted to reduce the cost to a certain extent.

The disadvantage is that the service life of ball burnishing tool is too low, and the ball usually needs to be replaced after 10h ~ 12h continuous use.

Shaft burnishing pressure:

Like a ball burnishing, shaft burnishing not only get a better surface roughness, and overcomes the drawback low life of ball burnishing, also can be used in a large feed, rolling usually use 0.75mm/r-0.80mm/r, so the production efficiency is high.

Turning tool rolling pressure:

The structure is basically the same as that of the tool with replaceable alloy blade, and the operation is the same as that of the tool. Diamond tool head is used in turning tool rolling, which is suitable for high hardness.

In using the roller burnishing tool, we know that it is very important to know the selection, adjustment and model of the roller burnishing tool. The rotation of the roll head and the driving force of the product are all necessary to improve the smoothness of the product. Of course, in addition to these, the conditions of the roller burnishing tool are particularly important, such as the adjustment range of theroller burnishing tool, the size of the workpiece being rolled, the hardness of the metal material and the roll pressure allowance.

Where to find the internal hole roller burnishing tool manufacturer?

Our factory is a professional manufacturer of roller burnishing tools.

We produce adjustable ID Roller Burnishing Tools, OD Roller Burnishing Tools, skiving and roller burnishing tools, Flat Surface Roller Burnishing Tools, Taper Roller Burnishing Tools, Single Roller and Burnishing Tools, Rotary broaches.

Roughness in addition, there are the development and production of adjustable diameter roller burnishing tools that is not restricted by the length of the workpiece. And it can be mounted on a lathe tool holder for rolling.

The RBT roller burnishing tools produced by our factory are suitable for the workpiece with high production volume, short period, high internal and external diameter requirements.

Application in pneumatic, aviation, automobile, mechanical, electronic, instrument, electromechanical and other manufacturers use effect very ideal. Our Roller Burnishing Tools have the characteristics of low price, convenient loading and unloading, long service life, low maintenance cost and high practical value.

What is the Diamond Burnishing Tools and advantages?

Working Video of Diamond Burnishing Tool on CNC Lathe

What is the Diamond Burnishing Tools and advantages?

Diamond Burnishing Tools, which is a featured product from RBT product family. It extends the application of roller burnishing technology. Even through material hardness more than 60HRC also can be burnished out, and Diamond Burnishing Tools are suited for a small diameter ranges. Diamond Burnishing Tools, which is a featured product from RBT product family. It extends the application of roller burnishing technology. Even through material hardness more than 60HRC also can be burnished out, and Diamond Burnishing Tools are suited for a small diameter ranges.

Diamond Burnishing Tools Functions: The workpiece that passes through the diamond rolling will get a flat surface with high precision and high strength. When force over the yield point of material, then abnormal peak on the workpiece will be flowed into the adjacent depression with μm as the unit. Compare with roller pin burnishing, Diamond Burnishing Tools has the smaller contact surface, so that in cold forming and less force process situation, RBT strongly recommends using Diamond Burnishing Tools. More detailed diamond burnishing, please contact RBT.

Application advantages – The effect after roller burnishing

Advantages of roller burnishing

It is safe, convenient and accurate to control precision.

Roller burnishing tools advantages are:

1. Improve the surface roughness, and the roughness can basically reach the Ra less than 0.08um.
2. Correction of roundness, the ellipticity can be less than 0.01mm.
3. Improve the hardness of the surface to eliminate the deformation of the force and increase the hardness of HV to 40.
4. After processing, the residual stress layer and fatigue strength increased by 30%.
5. Improve the quality, reduce wear, and prolong the service life of the parts, but the processing cost of the parts is reduced.

Roller burnishing tool application advantages – The effect after burnishing

High efficiency – a few seconds can process the surface to the desired surface precision, the efficiency is 5-20 times of grinding and 10-50 times more than the turning.

High quality – the mirror accuracy of the first step in the realization of Ra0.05-0.1um; The surface is extruded and hardened, wear resistance and fatigue strength are improved. The dimensional precision can be stable for a long time.

Economy – no need for large equipment capital, land, power consumption, waste disposal and other inputs; You don’t need a professional mechanic.

Convenient – can be installed in any rotation and feed equipment, without professional training can process the burnishing precision.

Environmental protection – no chip (protection), low energy consumption.

Safety – no cutting tool without cutting edge.

We are Manufacturer, Exporter, Supplier and Trader of Roller Burnishing Tools. Offered to the customers is a high quality range of Roller Burnishing Tool as per their specific requirements.