In The Field Of Precision Hardware Processing, What Problems Does CNC Engraving Processing Often Encounter?

High-Speed CNC Engraving Processing Is Widely Used In The Processing Of Precision Hardware Parts . In Daily Use, Some Problems Are Inevitable. Today, Shenzhen Huiwen Intelligent Manufacturing Technology Has Summarized Some Problems That Are Easy To Occur In The High-Speed CNC Engraving Process. Let’s Take A Look At What They Are?

    1. The Rough Machining Effect Is Good, How Should I Adjust The Parameters?

    Assuming That The Speed Of The Spindle Is Reasonable, The Tool Life Still Cannot Be Guaranteed. When Adjusting The Parameters, You Should First Adjust The Feed Depth Then Adjust The Feed Speed, Then Adjust The Edge Feed. However, The Adjustment Depth Is Also Limited. If The Adjustment Depth Is Too Small, There Will Be Too Many Layers. Although The Cutting Efficiency Is High In Theory, The Actual Processing Effect Will Still Be Affected By Other Factors. If The Cutting Efficiency Is Too Low, Then You Should Change Some Small Tools To Process It Make The Processing Efficiency Higher. Generally Speaking, The Minimum Depth Of The Knife Cannot Be Less Than 10mm. Huiwen Zhizao Is A Machining Factory With More Than Ten Years Of CNC Processing Experience . It Has Complete Equipment, CNC Turning/Milling/Grinding/Drilling/Machining. Partners With Parts Processing Needs Are Welcome To Call Us For Quotes.

    2. Can CNC Engraving Be Used For Rough Processing Of Steel Materials?

    To Judge Whether CNC Engraving Can Process Special Materials, It Mainly Depends On The Size Of The Tool Used. The Tool Used In CNC Engraving Determines Its Maximum Cutting Capacity. If The Mold Shape Allows The Use Of Tools Larger Than 6mm, It Is Strongly Recommended To Use CNC Milling Machine First, Then Use Engraving To Remove The Remaining Material;

    3. Is It True That CNC Milling Machines Can Only Do Rough Processing, CNC Engraving Machines Can Only Do Fine Processing?

    We Need To Know The Concept Of A Process. The Roughing Process Has A Large Amount Of Processing, The Finishing Process Usually Has A Small Amount Of Processing. Therefore, Some People Habitually Regard Roughing As Heavy Cutting Finishing As Light Cutting. However, In Fact, Roughing, Semi-Finishing Finishing Are Process Concepts, Which Represent Different Processing Stages. Therefore, The Accurate Answer To This Question Should Be That CNC Milling Machine Processing Can Do Heavy Cutting Light Cutting, While CNC Engraving Processing Can Only Do Light Cutting.

    4. Can The Engraving Process Be Completed By Adding A Speed Increasing Head To The Spindle Of The CNC Machining Center ?

    Of Course . This Kind Of Equipment Appeared At The Exhibition A Few Years Ago, But It Was Able To Complete The Engraving Process. The Main Reason Was That The Design Of The CNC Machining Center Took Into Account Its Own Tool Range, The Overall Structure Was Suitable For Engraving. The Main Reason For This Wrong Idea Was That It Mistakenly Regarded The High-Speed Electric Spindle As The Only Feature Of The Engraving Machine.

    5. What Are The Main Factors Affecting Engraving Processing?

    Precision Hardware Processing Is A Relatively Complicated Process, There Are Many Factors That Affect Its Processing Effect, Mainly The Following Points, Namely The Characteristics Of The Machine Tool, The Tools Used, The Control System, The Processing Technology, The Material Characteristics, The Auxiliary Fixtures The Surrounding Environment; Huiwen Zhizao Is A Machining Factory

    6. CNC Machining Can Use Tools With Very Small Diameters, So Can It Replace EDM?

    Of Course . Although Engraving Reduces The Tool Diameter Range Of Milling, Small Molds That Could Only Be Processed By EDM Before Can Now Be Processed By Engraving. However, The Length To Diameter Ratio Of Engraving Tools Is Generally About Five To One. When Using Small Diameter Tools, Only Very Shallow Cavities Can Be Processed. The EDM Process Basically Has No Cutting Force. Intelligent Manufacturing Of Electrodes Can Process Cavities.

    7. What Are The Requirements For The Control System For CNC Engraving Processing?

    CNC Engraving Processing First Requires Xijiang, So The Control System Must Have The Control Ability Of Milling Processing. For Small Tool Processing, It Must Also Provide A Feedforward Function To Slow Down The Path In Advance To Reduce The Frequency Of Small Tool Breakage. At The Same Time, The Tool Speed Should Be Increased In The Smoother Path Section To Improve The Efficiency Of Engraving Processing;

    8. Which Materials Are Suitable For Engraving?

    Non-Metallic Materials Suitable For Engraving Mainly Include Plexiglass, Wood Branches, Non-Metallic Materials Suitable For Engraving Mainly Include Glass Natural Marble, Metal Materials Suitable For Engraving Mainly Include Copper, Aluminum Alloy Soft Steel With A Hardness Less Than HRC40, Metal Materials Suitable For Engraving Include Hardened Steel, Etc. Huiwen Zhizao Is A Machining Factory With More Than Ten Years Of CNC Machining Experience, With Complete Equipment, CNC Turning/Milling/Grinding/Drilling/Machining. Partners With Parts Processing Needs Are Welcome To Call Us For Quotes.

    9. What Characteristics Of The Material Will Affect Processing?

    The Main Factors Affecting The Engraving Performance Of Materials Are Material Type, Hardness Toughness. Material Types Mainly Include Metal Materials Non-Metal Materials. Generally Speaking, The Greater The Hardness, The Worse The Processing Performance, The Greater The Year, The Worse The Processing Performance, The More Impurities, The Worse The Processing Type, The Greater The Strength Of The Micro-Particles Inside The Material, The Worse The Processing Performance. The General Standard Is That The Higher The Carbon Content, The Worse The Processing Performance, The Higher The Alloy Content, The Worse The Processing Performance, The Higher The Non-Metallic Element Content, The Better The Processing Performance;

    10. What Influence Does The Back Of The Tool Have On Processing?

    The Tool Factors That Affect Engraving Processing Mainly Include The Material, Geometric Parameters, Grinding Technology, Etc. Of The Tool. The Tool Material Used In Engraving Processing Is Cemented Carbide Material, Which Is A Powder Alloy. The Main Performance Index That Determines The Material Performance Is The Average Diameter Of The Powder. The Smaller The Diameter, The More Wear-Resistant The Tool Is, The Higher The Durability Of The Tool Is. The Sharpness Of The Tool Is The Main Factor Affecting The Cutting Force;

    The Above Is An Analysis Of Some Problems Often Encountered In High-Speed CNC Engraving Processing. I Hope This Article Can Be Helpful To You. Shenzhen Huiwen Intelligent Manufacturing Technology Co., Ltd. Focuses On High-Precision Hardware Processing . If You Have Related Product Processing Needs, You Are Welcome To Call Huiwen, We Will Serve You Wholeheartedly.