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How Do You Properly Operate A Pcd Reamer ?

 PCD (Polycrystalline diamond) (Polycrystalline diamond) is an artificial tool material that is used to make plastic, wood and even metal. This material is highly sought-after due to its hardness and wear resistance.

Thus, the advantages of PCD tools are longevity of service, speedy cutting speed, constant and stable quality, etc.

How do you make cuts?

cnc cutting tools

 

A reamer is a rotating tool with one or more teeth to remove a thin layer metal from the surface of a hole that has been machined as well as a rotary finish tool that has straight or helical edges to repair or ream holes.

Wuxi Sundi Precision Tools Co..,LTD has been providing a quality PCB manufacturing service for several years. We have refined our processes to ensure we can offer the highest quality solid cbn inserts manufacturers in the fastest time.

Solutions and problems to use a tool for reamer

Augmentation of the size of the pore

The outer diameter should be reduced of the reamer based on the situation. You can also reduce the cutting speed, and alter the feed rate or decrease the allowance for machining and select a cutting fluid with better cooling capabilities; test different equipment before machining to reduce the impact.

 

The eye's aperture is shrinking due to shrinkage.

Change the outer diameter of your reamer, increase the speed of cutting, adjust feed and choose an oily cutting liquid with good lubricating properties. If you are trying cutting for the first time ensure that you take an appropriate allowance and improve the sharpness of your reamer.

Reamers' service life is not very long.

You can select the reamer material according the material used for processing. pcd drilling tools is an option.



The tolerance for the position precision of the reamed holes is

Replace the guide sleeve regularly; lengthen the guide sleeve in order to increase the precision of the guide sleeve, as well as the reamer clearance. In time, fix the machine tool and then adjust the spindle bearing clearance.

Reamer tooth chipping

Modify the size of the hole that was pre-machined and reduce the hardness of the material or use a negative angle reamer or a carbide reamer. Control the swing within the acceptable limit.

Reamer shank broken

Modify the aperture size pre-machined and adjust the allowance distribution and choose the amount of cutting reasonably; reduce the amount of reamer teeth, expand the chip area or even grind the gap by one tooth.

After reaming, the line of center of the hole is not straight

To correct the hole, increase the process of reaming or boring and adjust the reamer to the right setting; replace the reamer by the guide or extended cutting part.

The inner surface of the hole shows clear features

Reduce the reaming allowance and decrease the angle of clearance for the cutting part Adjust the spindle of the machine tool.

Inner holes have a higher roughness of the surface.

diamond cutting tools

Reduce the cutting speed Select the cutting fluid based on the material being processed; reduce the amount of reaming allowance decrease the amount of reamer teeth in accordance to the situation. make sure that the chip groove is larger. chip groove or use an pcd drilling tools with an inclination angle to make the removal of chips smooth.

The inner hole is not circular.

Select a qualified reamer to control hole position tolerance during the preprocessing procedure; employ an uni-pitch reamer and use a longer and more accurate guide sleeve. If you are using an equal pitch reamer in order to create a more precise hole and the spindle clearance of the machine tool should be adjusted, and the matching clearance of the guide sleeve should be larger or an appropriate clamping method should be used to reduce the clamping force.

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