General Miniature Cnc Design

General Mini CNC Design, Absolutely Original Design, Can be Fabricated with Steel Plates or Printed with a 3D Printer for Relevant Parts. Includes Complete Assembly and All Parts in 3D Solid Models, Editable and Modifiable Parameters. Relevant Main Parts and Components Are Available Online. Includes Machining Instructions and Technical Requirements. Available in General Format Files STEP, IGS, X-T, PRE/O, ASM, and Main Parts Drawings in PDF with Detailed Annotations and Technical Requirements. The 3D Assembly Can Simulate the Motion of Relevant Mating Parts.

This Design Has Been Prototyped and Tested. With a 32 Subdivision Stepper Drive, the Stepper Motor Achieves Repeat Positioning within ±0.05, Reaching a High Standard of Positioning Accuracy. However, This is Contingent Upon the Fabricated Parts Meeting the Design Parameters and Being Assembled and Tuned to Optimal Condition. High Precision and High Standard Manufacturing Facilities Are Required! It Can Also Be Assembled with 3D Printed Parts, Though the Repeat Positioning Accuracy May Only Reach Around ±0.1 at Best. The CNC System Can Choose GRBL or a Motion Controller.

Pay Attention to Proper Coordination of the Step Pulse Equivalent, Otherwise the Operation May Not Achieve the Intended Results! While the Structure of This Machine is Simple, None of the Key Parts Ensuring Precision are Omitted. Suitable for DIY Enthusiasts, Welcome to Download for Reference, But Do Not Use for Commercial Purposes! Otherwise, You Will Bear the Consequences! Thank You for Your Cooperation! For Reference Design Only!