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
Casting vs CNC Machining: Which One is Right for Your Metal Project?
When it comes to manufacturing metal parts, two of the most widely used methods are metal casting and CNC machining. Each has its advantages, challenges, and ideal use cases. But how do you decide which one’s right for your project? (Freepik) Let’s break down both techniques to help you make a smarter, cost-effective, and performance-driven decision. What Is Metal Casting? Metal casting is one of the oldest manufacturing methods, dating back thousands of years. Molten metal is poured into a pre-shaped......
Jul 18,2025
New Energy Vehicle CNC Machining Boom: Inside the Process Behind Battery Boxes and Motor Housings
Engineering the Core: How CNC Machining Powers Battery Enclosures and Motor Housings in EVs With the explosive growth of the New Energy Vehicle (NEV) industry, engineering demands are becoming more complex than ever. Powertrain components are expected to be lighter, stronger, more thermally efficient, and assembled with higher precision. Two of the most critical components—battery enclosures and motor housings—are not only central to structural integrity but also essential to thermal management and ve......
Jul 16,2025
How to Avoid HAZ in Sheet Metal Laser Cutting: Pro Tips for Precision
Laser cutting is a go-to method in modern fabrication thanks to its speed, precision, and ability to handle complex geometries. But like all thermal cutting processes, it comes with an often-overlooked challenge, the HAZ, or heat affected zone. If you're cutting parts from thin or sensitive metals, that small area of unwanted thermal distortion can make or break your results. So, what is the heat affected zone, and how do you avoid it during laser cutting of metal sheets? In this guide, we’ll explain ......
Jul 14,2025
CNC Machining for Heat Sink Manufacturing: Design Tips and Material Selection
Engineering Precision Cooling: From Material Choice to Machining Tolerances In today’s thermally demanding environments—power electronics, automotive ECUs, high-performance computing, 5G base stations—effective thermal management isn’t optional; it’s fundamental. Among various passive cooling components, heat sinks remain the most widely used and technically versatile. But with growing customization needs, tighter integration demands, and shrinking form factors, traditional heat sink manufacturing met......
Jul 12,2025
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