Blog - JLCCNC
CNC Machining DesignCNC Machining Knowledge
A Comprehensive Guide to the Best Free CAM Software.
In order to accommodate the various demands and tastes of people involved in CNC production, many kinds of CAM software proposals for CNC design have been introduced. Users may choose CAM software that fits their needs, be it a certain machining technique, industry specialization, or feature set, by investigating a variety of solutions. With this thorough approach, users are certain to be able to make well-informed judgments and identify the optimal CAM software solution for their CNC design requireme......
Apr 17,2024
9 Sheet Metal Cutting Problems and Solutions
Ask any metal shop foreman, and they’ll tell you, cutting is where problems start if your setup isn’t dialed in. Burn marks, warped sheets, rough edges, and mismatched dimensions don’t just mess up the part, they snowball into delays, rework, and scrap loss. Whether you’re using a high-powered sheet metal cutting machine, a CNC system for metal cutting, or precision laser cutting, one small parameter off can mean the difference between a clean cut and a ruined sheet. In this guide, we’ll break down 9 ......
Jun 26,2025
Customised Gifts for Mother's Day CNC Machining to Create Unique Thoughts
On Mother's Day every year, people pick gifts for their mothers to express their deep love and appreciation. However, in this fast-paced era, it is often difficult for traditional gifts to stand out and truly impress mothers. In order to make their mothers feel unique and cared for, more and more people are choosing customised gifts, and CNC machining technology is the perfect tool to achieve this goal. I. Why choose CNC machining to make Mother's Day gifts? 1. High Precision and Complex Designs CNC m......
Apr 08,2025
CNC Machining for Rapid Prototyping: From CAD Design to High-Precision Finished Products
In modern manufacturing, CNC machining technology is not only the core process for producing complex parts, but also a key link from conceptual design to finished prototyping. Whether it is automotive components, aerospace structural components, or consumer electronic devices, prototyping is an indispensable part of the product development process. This article explores how CNC machining transforms conceptual designs into high-quality prototypes. I. From concept to finished product: the whole process ......
Apr 03,2025
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
10 Complex Machining Tasks Your In-House CNC Setup Can’t Handle
When you’ve invested in an in-house CNC machine, it’s tempting to believe it can handle anything you throw at it. The reality? While these machines are incredibly versatile, there are certain complex CNC machining tasks that push well beyond what most small or mid-tier setups can achieve, and attempting them can waste time, money, and even damage your equipment. Below, we’ll break down 10 machining challenges that often require professional CNC machining expertise, higher-end equipment, and years of p......
Aug 15,2025
CAD to CNC: How to Turn Your CAD File into CNC-Machined Parts
CAD to CNC (Freepik) You’ve got your CAD design. It looks great on screen, tight tolerances, clean geometry, ready to go. But now what? How do you actually turn that file into a real, CNC-machined part? If you’re staring at your .STEP, .DWG, or .DXF file wondering what the next move is, you’re not alone. This guide breaks it all down: how to prep your CAD file, what CNC machines really need, and how to go from digital design to precision-machined reality, without wasting time, money, or materials. Wha......
Aug 13,2025
How CNC Machining Delivers Waterproof Aluminum Parts: Sealing, Surface Finishing & Design Tips
When Water Gets In, Everything Fails You’ve designed a high-performance aluminum part, maybe for outdoor use, automotive housing, or marine equipment. You’ve dialed in your CAD specs, picked the right alloy, and sent it off for CNC machining. But then, the nightmare: water seeps in, corrosion starts, and your part fails in real-world conditions. This isn’t just inconvenient. In industries like aerospace or medical, it’s a complete deal-breaker. So how do you make aluminum CNC machining parts that stay......
Aug 11,2025
Top 5 Heat-Resistant Metals for CNC Machining and How to Choose
You choose a metal you think can take the heat. Specs are tight, tolerances unforgiving, but mid-flight, thermal expansion warps the part just enough to cause failure. Now multiply that risk by thousands of dollars in losses or a life-critical application. That’s the hidden danger of not choosing the right heat-resistant metal for CNC machining. It’s not just about melting points, it’s about performance under thermal stress, oxidation resistance, machinability, and long-term dimensional stability. In ......
Aug 09,2025
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