CNC Programming Essentials

CNC Programming

From STP File to Finished Part How Online CNC Machining Brings Your CAD Model to Life

Driven by intelligent manufacturing and industrial internet, CNC machining is innovating from traditional mode to digitalization and visualization. As the “international language” for product data exchange, STP file (STEP/STP format) has become the core bridge connecting design and manufacturing due to its high compatibility and integrity. In this article, we will explain how to realize the whole process management from STP files to finished parts through online visualization technology, covering key ......

Nov 13, 2025

CNC Programming

GD&T in CNC Machining: Everything You Need to Know.

Why Does GD&T Matter in CNC Manufacturing? (autodesk) What is GD and T? Ask five machinists to interpret a drawing without it and you might end up with five completely different parts. That's because traditional linear dimensions and notes can only go so far, leaving plenty of room for misinterpretation. This is where GD&T (Geometric Dimensioning and Tolerancing), the universal language of engineers, is used to define how a part should truly function and fit. At its core, GD&T is a symbolic system tha......

Sep 16, 2025

CNC Programming

Understanding CNC Machine Tolerances and Their Impact on Part Accuracy

In the field of precision manufacturing, CNC machine tool tolerance is a core indicator of the quality of parts processing, which directly affects the assembly performance, functional reliability and service life of the product. Whether it is aerospace components or medical devices, the strict control of CNC tolerances has become the key to enterprise competitiveness. This article will be from the definition of tolerance, influencing factors, control methods, three dimensions of in-depth analysis of t......

Mar 17, 2025

CNC Programming

From CAD to CNC The Importance of Accurate 3D Modeling in Manufacturing

In modern manufacturing, the process from CAD design to CNC machining is an indispensable part of producing high-quality parts and products, and 3D modelling, as a core part of this process, has a direct impact on the accuracy, functionality and appearance of the final product. In this article, we will discuss the CAD to CNC process, analyse the importance of accurate 3D modelling, and share how to optimise the modelling process to improve manufacturing efficiency and product quality. I. CAD design: l......

Mar 08, 2025

CNC Programming

Breaking Down CNC Machining Costs: Key Factors and Practical Tips to Save

Engineers and do-it-yourself enthusiasts may create precision parts with remarkable speed and repeatability thanks to CNC machining, which is essential to modern production. It can be difficult to comprehend the entire range of expenses involved, though. A number of variables, from material selection to design complexity, affect the cost of CNC machining. This post will examine the main factors that affect CNC machining prices and provide helpful advice on how to streamline your projects to cut costs ......

Jan 07, 2025

CNC Programming

10 design optimisation tips for your CNC machined parts

CNC machining technology has become a core tool in modern manufacturing, used in everything from prototyping to mass production. Whether you're a mechanical engineer, designer or manufacturer, a well-designed and optimised part can significantly increase productivity, reduce machining costs and improve part quality. However, every detail in the design can affect the final machining result. In this article, we will share 10 design optimisation tips to help you get a more perfect part in CNC machining. ......

CNC Programming

G and M code: a beginner's guide to CNC programming language

CNC programming is a critical step in translating a design into an actual part. g-code and m-code are the basic languages used in CNC programming, controlling the geometric motion of the machine tool and auxiliary functions, respectively. G-Code: Controlling Machine Movement Basic G-Code Commands G00 - Rapid Positioning: Moves the tool quickly to the specified position without cutting. G01 - Linear Interpolation: Moves the tool along a straight line from one point to another at a specified feed rate t......

CNC Programming

How to Learn CNC Programming: A Step-by-Step Guide for Beginners

CNC programming plays a vital role in modern manufacturing. Learning CNC programming may seem a bit complicated for beginners, but with the right learning methods, anyone can master the technology step-by-step. In this article, we will provide you with detailed steps to learn CNC Programming to help you get started from the ground up and start or accelerate your career path in the manufacturing industry. What is CNC Programming? CNC programming is a collection of instructions that tell a CNC machine h......

CNC Programming

Are There Any Design Limitations or Restrictions for CNC Machining

Size and Shape Constraints CNC machines have physical limitations on the size and shape of the parts they can accommodate. The size of the machine's work envelope determines the maximum dimensions of the part that can be machined. Additionally, certain complex geometries, such as deep pockets or narrow channels, may be difficult or impossible to machine accurately. So please first confirm whether your project can be produced based on the data provided. If you still have questions, please feel free to ......

Dec 29, 2023