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Cylindrical Grinding CNC Machining Process For Aerospace Parts Examples!

2021-07-19 10:20:20
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Cylindrical Grinders Are Divided Into Ordinary Cylindrical Grinders Universal Cylindrical Grinders. Ordinary Cylindrical Grinders Can Grind The Outer Cylindrical Surface Outer Conical Surface Of The Workpiece, While Universal Cylindrical Grinders Can Also Grind The Inner Cylindrical Surface, Inner Conical Surface End Surface. Cylindrical Grinders Are Divided Into Ordinary Cylindrical Grinders Universal Cylindrical Grinders. Ordinary Cylindrical Grinders Can Grind The Outer Cylindrical Surface Outer Conical Surface Of The Workpiece, While Universal Cylindrical Grinders Can Also Grind The Inner Cylindrical Surface, Inner Conical Surface End Surface. The Main Parameter Of The Cylindrical Grinder Is The Maximum Grinding Diameter. Below Is A Brief Analysis By Huiwen, Examples Of Aerospace Parts ,  CNC Processing Technology For Cylindrical Grinding !

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  Work Ideas:

  The External Cylindrical Grinder Uses Two Centers As The Center The Grinding Wheel As The Tool To Grind Cylindrical Steel Parts To Precise Concentricity (Also Called Center Grinder Cylindrical Grinder).


  Structure:

  The Main Machine Is Composed Of A Bed, A Lathe Head, A Lathe Tail, A Grinding Head, A Transmission Dust Collection Device, Etc. The Lathe Head, The Grinding Head Can Rotate At An Angle, A Special Fixture For Grinding The Thimble Chamfering The Roller, A Dynamic Balance Frame, A Roller Detector Are Ordered By The Customer.


  Features:

  1. The Grinding Wheel Spindle Bearing Adopts A Tapered Oil Wedge Dynamic Pressure Bearing, The Grinding Wheel Spindle Still Has High Bearing Stiffness At Low Speed.

  2. The Grinding Wheel Frame Guide Adopts Cross Roller Steel Guide, The Semi-Automatic Feeding Mechanism Adopts Rotary Cylinder.

  3. The Tailstock Shaft System Has The Characteristics Of Gap-Free Rigidity, The Electrical Box, Hydraulic Box Cooling Box Are Separated The Machine Tool.

  4. Equipped With Grinding Indicator Coolant Filter.

  5. The Head Frame Speed Has AC Frequency Conversion Stepless Speed Regulation.

  6. The Electrical System Adopts A Programmable Controller (PC), Which Has Self-Diagnosis Function Is Very Convenient For Maintenance.

  7. Automatic Measuring Instrument Is Optional.


  Huiwen Intelligent Manufacturing Co., Ltd. Is A Comprehensive High-Tech Enterpriserelying On The Technical Background Of The Chinese Academy Of Sciences, Focusing On The Design Optimization, Production Manufacturing Of Intelligent Robot Parts , Domestic Foreign Sales. The Company Team Was Established In 2010 Has Long Been Committed To The Processing Of High-Precision, High-Difficulty, Easy-To-Deform Metal Plastic Parts , Small Medium-Volume Production Manufacturing Of Light Alloy Composite Materials (Such As Magnesium Alloy , Magnesium-Aluminum Alloy , Carbon Fiber, Etc.),  Robot Parts Procurement Customization Services.



       Cylindrical Grinding Other Grinding Forms Features Of Aerospace Parts Grinders:

 

    Grinding Form

  

  There Are Many Forms Of Grinding, Which Can Be Classified Into The Following Different Forms According To Different Methods.

  

  According To The Shape Of The Ground Surface, It Can Be Divided Into External Cylindrical Grinding, Internal Cylindrical Grinding, Surface Grinding, Thread Grinding, Gear Grinding, Guide Rail Grinding, Deep Hole Grinding, Etc.

  

  Grinding Characteristics

  

  1. Grinding Can Achieve High Precision Low Surface Roughness, Usually IT6~IT7 Dimensional Accuracy, The Obtained Surface Roughness Is Ra1.25~0.08um; While The Surface Roughness Of Superfine Grinding Mirror Grinding Can Reach Ra0.05um.

  

  2. It Can Grind Various Hard-To-Process Materials Such As Hardened Steel, Hot Alloy Steel Cemented Carbide.

  

  3. Grinding Is Easy For Forming. Since The Grinding Wheel Can Be Trimmed Into Various Profiles According To The Processing Requirements, Complex Shapes Can Be Formed In One Grinding. It Is Widely Used In Precision Forming Grinding To Reduce The Intermediate Links Of Processing.

  

  4. The Grinding Allowance Is Small, Which Is Suitable For Subsequent Processing Of Precision Casting, Die Forging Precision Stamping Parts To Further Improve The Accuracy Of Precision Blanks Reduce Surface Roughness.

  

  5. Grinding Is Suitable For Automated Equipment, Which Can Optimize The Grinding Process.


  Use


  Cylindrical Grinding Machines Are Mainly Used For Precision Grinding Of End Faces, Outer Circles Conical Surfaces Of Batch Shaft Parts, Are The Main Equipment In The Automotive Engine Industry  Other Industries. They Are Also Suitable For Processing Shaft Parts With Small Batches High Precision Requirements In Military, Aerospace General Precision Machining Workshops. ⑴ Used In The Textile Spinning Industry, Coarse Fine Spinning Machines, Drawing Machines, Combing Machines, Texturing Machines Other Rubber Roller Processing. ⑵ Used In The Production Manufacturing Of Office Communication Equipment Industry, Fax Machines, Copiers, Printers, Engraving Machines Other Rubber Roller Processing. ⑶ Suitable For Printing, Food, Pharmaceutical Industries, Automatic Conveying Device Rubber Rollers, Plastic Processing.


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  The Influence Of External Cylindrical Grinding Machine Machining Accuracy On Aerospace Parts


  1: The Influence Of The Equal Height Of The Grinding Head, Headstock Tailstock On The Dimensional Accuracy Of The Workpiece. The Equal Height Error Of The Grinding Head, Headstock Tailstock Will Cause The Center Line Of The Headstock Tailstock To Be Offset The Axis Of The Grinding Wheel Spindle In Space, The Surface Of The Workpiece Ground Will Be A Hyperboloid. 2: The Influence Of The Parallelism Error Of The Center Line Of The Headstock Tailstock To The Axis Of The Grinding Head Spindle In The Horizontal Plane On The Dimensional Accuracy Of The Workpiece. When This Error Occurs, The Shape Of The Workpiece Ground By The Cylindrical Grinder Will Be A Cone, That Is, The Grinding Wheel Is Ground At An Angle, The Surface Has Spiral Grinding Marks. 3: The Influence Of The Verticality Error Of The Grinding Head Movement Relative To The Machine Tool Guide Rail On The Processing Accuracy. The Final Result Of This Error Is To Cause The Spindle Axis To Be Offset The Center Line Of The Headstock Tailstock. When Grinding The Shoulder End Face, It Will Cause The Verticality Error Between The Shoulder End Face The Workpiece Axis. When Grinding The Outer Circle, It Will Affect The Surface Roughness Produce Spiral Grinding Marks. The Shenzhen Huiwen Intelligent Manufacturing Technology Co., Ltd. Team Was Established In 2010 Has Long Been Committed To The Processing Of High-Precision, High-Difficulty, Easy-To-Deform Metal Plastic Parts, Small Medium-Batch Production Of Lightweight Alloy Composite Materials (Such As Magnesium Alloy, Carbon Fiber, Etc.) Parts, Robot Parts Procurement Customization Services.


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