Perfect Edge Full Radius Face Grooving Inserts Model 8GR250

CNC Carbide Small hole inner diameter grooving blade 8GR250 For Cutting Off

Technical information :

Slotting and separation are unique turning applications for many machining applications that require special tools. These tools can be regarded as the extension of ordinary turning to some extent.
Slotting and separating operations should consider three different aspects to determine the best method and mold solution:
Features of parting and grooving workpiece:
Analysis of groove size and quality requirements to be processed: processing type, groove depth, groove width, outer radius and quality requirements.
Workpiece material, shape and quantity.
Whether the material has good chip breaking performance
Production batch: single or batch slotting
Whether the workpiece can be clamped safely
Chip removal
Machine parameters.
Stability, power and torque, especially for large components
Cutting fluid and coolant
Whether the long chip material needs high-pressure coolant to break chips
Speed limit
Use all possible support
Timely replacement of worn blades will make the cost of new blades more economical than that of excessively worn blades.
Replace worn or damaged rods.
Don't try to repair the turret.

frequently asked question:

1. Front blade wear (this is a common form of effectiveness)
Impact: The size of the workpiece gradually changes or the surface finish decreases. Reason: The linear speed is too high, reaching the service life of the tool
Measures: Adjust processing parameters, such as reducing linear speed and using blades with higher wear resistance
2. Broken knife problem (poor practical form)
Impact: Sudden change in workpiece size or surface finish, resulting in sparks and surface fuzzing
Sting.
Reason: Improper parameter setting, improper blade material selection, workpiece rigidity
Okay, the blade clamping is unstable.
Measure: Check if the processing parameter settings are reasonable and select corresponding materials based on the workpiece
Tool for
3. Severe fracture (very ineffective form)
Impact: Sudden and unexpected occurrence, resulting in scrapping of tool handle materials or defective workpieces
Scrap.
Reason: Processing parameter setting error, vibration tool workpiece or blade not installed in place. Measure: Set reasonable processing parameters, reduce feed rate and chip selection to
Suitable machining blades. Strengthen the rigidity of the workpiece and blade.

4. Desquamate tumor
Impact: Inconsistent size of protruding workpiece, poor surface finish, and adhesion of velvet on the surface of the workpiece
Chips or burrs.
Reason: The cutting speed is too low and the feed rate is too low. The blade/blade is not sharp enough. Measures: Increase the cutting speed and use a blade with higher sharpness for the feed rate.