Let’s look at what CNC parts are, how you can choose the best parts, and what benefits you can have from those parts.What Are CNC Parts?CNC parts are those components that have been crafted using the CNC machining process. You must be wondering what this technique is. It involves the use of cutting machines and tools such as grinders, lathes and mills.The ultimate goal is to produce a desired part of some machinery. The working principle of all these machines may be different, but they serve the same purpose. CNC machining is of two types depending on how they work. One is manual machining, in which you’ve to use manual tools to bring a part into its desired shape and size. On the other hand, the other one is digital machining. It uses pre-programmed instructions that you feed to the machines. And they operate according to those instructions.As a result, you get precise, uniform and efficient machined parts.There are no such limitations regarding the use of materials in this technique. They include plastics and metals. However, you must consider a few factors before choosing the material. They include cost, conductivity, resistance and weight. Here are some of the materials you can use for CNC parts:PlasticsPlastics are important as a raw material for CNC parts manufacturing. Their corrosion-resistance and low weight is the key.And since various industries like automotive and electronics need flexibility in their parts, plastic is their must-have ingredient. The commonly used plastics include PVC, ABS and Nylon.MetalsMetals are the most used materials for manufacturing CNC parts. This is due to the diversity of their applications in industries.They’re good conductors of electricity, possess mechanical strength and are not malleable. The most commonly used metals for this purpose include titanium, zinc, magnesium, mild steel and aluminum.Besides both these materials, manufacturers also use brass to produce CNC parts. This depends on what you need it for, and what features you want.How To Choose The Best CNC Parts?It is really important to choose the best CNC parts in order for them to last long. And with so many options available these days, you have the freedom to choose whatever you want based on the requirements.But before deciding, you must consider a few factors given below:Heat ResistanceHeat resistance is directly related to the material’s ability to bear high temperatures without getting deformed. The material goes through multiple heating processes during its manufacturing period. For example, when it is cut and milled, it goes through a heating cycle, which can cause thermal expansion or cracking if the material is not heat-resistant. Also, they have to withstand high temperatures when used in power plants or other manufacturing industries. Besides this, the heat resistance of parts reduces production costs and the chances of wear and tear on the parts.So, this factor is a must to consider.Electrical ConductivityElectrical conductivity tells about whether a material can conduct electricity or not. CNC parts that have good conductivity can dissipate heat with ease. This also helps the CNC part during machining and saves it from being deformed. Copper and aluminum are used in this context because of their ability to dissipate heat. You must also take into consideration the magnetic properties of CNC parts. The reason is that when you’re working with materials like cobalt, nickel and iron, which are ferromagnetic,you may feel difficulty during their cutting process due to their high magnetic field. So, it is preferable to use non-magnetic materials.Surface FinishSurface finish is the final and most important step of manufacturing a machined product. It affects both the performance as well as the appearance of the CNC parts.For example, if the surface of a part is rough, it’ll experience more friction and wear. On the other hand, the parts with a smooth surface finish will work smoothly, have less friction and improve performance.There are various ways of surface finishing, including bead blasting, anodization, powder coating and through CNC machining.There are many other factors you have to consider in order to choose the best CNC parts. Those include tolerance requirements, budget, applications and aesthetics. So, ensure you select the best quality material so you may be satisfied.Advantages And Disadvantages Of CNC PartsCNC parts have quite a few applications in different industries. But with pros come a few cons as well. Here are some of the advantages and limitations of CNC parts.AdvantagesThe following are the advantages:A StrengthThe strength of parts being made is what ensures their longevity. And CNC parts are quite strong as well as resilient. So, you can blindly trust in this feature of them. This is because of no internal stresses in them. However, the case is different for the parts manufactured through other processes. Also, since these parts come from solid blocks, they are quite sound.AlterationsAdjusting the design of a product before its manufacturing is important. You are allowed make as many changes as required. But that depends on the CAD design you made at the start. All you need is to make the drawings again with modified specifications. So, alterations in this process are easy to make.But this is not the case with any other process.QualityThe quality of the products being made matters the most. And the features like tight tolerances, precision, smooth surface finishes and quality standards are the reasons why they last long enough.This is also the reason why they’re being used in a variety of industries.The no MOQ (minimum order quantity) is another feature of CNC parts, meaning that you can even manufacture a small batch of them with relatively lower costs.This is not possible with any other manufacturing process. All in all, CNC parts have various advantages over the parts manufactured through any other process.LimitationsThere are few limitations of CNC parts. They’re given below:Tool PresettingTool presetting is important to ensure the position of the cutting tip in CNC machining. So, it becomes important to mount each tool in its specific position.A slight mistake at this moment can ruin the entire cutting process. The tip position is measured first and then put into the program to start off the cutting process.So, tool presetting is one of the disadvantages of CNC machined parts.Visibility And AccessIn order to keep the operators safe from moving machine components during CNC parts manufacturing, the tools are enclosed thoroughly. This creates a hindrance to visibility and access to the part.Even in the case of an emergency, there is nothing you can do about it. This is another demerit of CNC machining.Even though there are certain merits and demerits of CNC machined parts, they’re still better in terms of quality, standards and longevity than the parts manufactured through other processes.ConclusionCNC parts are quite complicated to make. But once manufactured, they serve for longer periods. With their strength, durability and tolerances, they have proved to be the game-changers for industries. Fortuna is your one-stop shop for CNC machining services, 2D & 3D printing and much more. Contact us today to enjoy all the benefits of CNC machined parts.
On November 15, 2023, a learning event was organized by Focus Network, bringing together small and medium-sized enterprises from all walks of life to enter Dongguan Fortuna Metals Co.,Ltd. to learn about its professional capabilities, craftsmanship, management characteristics, etc., and then conduct a Discuss the working conditions of Fortuna , learn how small and medium-sized enterprises deal with large overseas customers through the brand's official website, and help companies build marketing funnels to win large overseas customers!First of all, Liu Jun, the founder of Dongguan Fortuna Metals Co.,Ltd, briefly introduced Fortuna to entrepreneurs from the original intention, establishment background, establishment situation, and current development status of Dongguan Fortuna Metals Co.,Ltd . At the same time, he also talked about Fortuna The best starting point for expanding overseas trade.Subsequently, Steven Yan, the head of Fortuna's foreign trade team, led the participants to visit Fortuna's precision manufacturing. First, I will tell you about the company's management philosophy from the 6S concept of Fortuna management, and then I will witness Fortuna's CNC automated processing and manufacturing and metal stamping manufacturing technology, and learn how to make bar metal and plate metal into precision metal parts. The most important thing is to have an in-depth understanding of how Fortuna's quality engineers and mold design engineers create the company's 0 PPM product quality. Finally, there is the last check on Fortuna - 100% full inspection. In short, every process of Fortuna product manufacturing is There are dedicated personnel who perform their respective duties to ensure that there are no problems with the product.Immediately afterwards, the foreign trade director of Fortuna shared "how to adopt key account sales strategies and techniques" in foreign trade business, mainly focusing on three aspects: how to identify the basic information of key customers, how to analyze the product needs of key customers, and the competitive strategies of key customers. Detailed dismantling of aspects. Taking the 28/20 rule as an important criterion for distinguishing large customers, we subdivide the level of large customers through four levels: transaction indicators, financial indicators, customer characteristics indicators, and demand matching indicators; furthermore, based on the customer's perspective, we use four identities to It is pointed out that for different levels of communicators, adopting different communication strategies can greatly increase the probability of transactions; finally, from the four major obstacles to communicating with major customers, the three major awareness and the most critical use of major customer brands, In terms of the leading effect, it talks about the importance of large customers in increasing product awareness. It also discusses how to solve the three phases of customer trust building period, customer hesitation period and customer decision-making period through Fortuna's recent cooperation with the world-renowned company Philips. Difficulties over a large period of time eventually led to cooperation.After the explanation, various entrepreneurs had in-depth discussions on issues such as company management and company operating mechanisms, and learned from each other and exchanged experiences. After the event, everyone took a group photo at Fortuna.
Let’s take a look at what a lathe machine is, how it works, and how we can benefit from it.What Is CNC Lathe Machining?It is mainly a process that uses stationary cutting tools to shape the metal and plastic, which you call workpieces. It works to remove the unwanted parts of the workpiece in order to form the desired product. There is always an operator present to control the movements of traditional machines. However, the case is different for CNC lathe machining, which involves the use of a software program. This is one of the benefits of it because thereis no need for a workforce except to load raw material into the machine, start it, and inspect the final product at the end.The versatile nature of these machines makes lathe CNC machining for various industries such as electronics, automotive, aerospace, and healthcare. You can produce a wide variety of products with the help of lathe CNC machining. The products include automobile frames, gears, airplane engines, garden tools, and surgical instruments. Moreover, you can manufacture the products with different structures, such as threads and flat surfaces. Manufacturing cylindrical components with both outer and inner diameters is also possible.If you’re planning to buy lathe machining parts, make sure to look for the one with more axes since this is a crucial indicator of a machine’s capabilities.The higher the axes, the more will be the capability of a machine to produce complex products and vice versa. How Does CNC Lathe Machining Work?Before you get an idea of how lathe machining works, you must know about machine’s parts. They include bed, spindle, motor, head-stock, tail-stock and cutting tools. Firstly, you must place the workpiece between the head-stock and the tail-stock. The chuck buckles it up for it to stay in a stable position. After that, the spindle helps it rotate at its axis with the help of a motor.A cutting tool is also held at a certain distance from the workpiece in order to cut it the way you want. The cutting tools may vary depending on the shape you want the product to be in.What Are The Challenges Associated With CNC Lathe Machining?CNC lathe machining is an efficient and precise process. But you may have to face multiple challenges during the manufacturing. As a result, the quality of the product, as well as the productivity of the entire process, may get affected. The first and most crucial challenge is the wear of tools. This may occur due to the continuous contact between the workpiece and the tools. With the passage of time, the tools degrade, and the efficiency of the machining process decreases. For example, if you are to make an aluminum CNC machining component for a vacuum system equipment, you’ve to be careful about the cutting process as well as the tool. The reason is that aluminum lathe machined parts cannot withstand high temperatures, and continuous contact with metal may affect the tool.Another challenge you may encounter is the selection of material. Some materials dissipate heat, which may not be suitable for CNC machining. Also, if any errors in the CNC code were overlooked, the inaccuracies may appear.This will result in faulty machined parts. So, programming is equally important in the machining process.It’s not impossible to cope with these challenges. If your entire focus is to produce high-quality products, you can achieve it. However, the challenges may vary based on the products demanded by each industry.And you may need expert guidance regarding that. So, make sure you choose the best material to make the process as efficient as possible.Advantages of Lathe MachiningSome of the advantages of lathe machining are given below:Higher ProductivityThe lathe machining process is used in various industries to produce high-quality products with high accuracy. One of the reasons is the presence of CNC lathe machines, which also result in greater productivity.Money Saving ToolLathe machining saves a lot of time and cost since the designs made by the software program work automatically, and there is no such requirement of the workforce. As a result, the industries get economic benefits.High-Speed ProductionThe CNC lathe machining is a fast process, as a result of which the products are made in less time without compromising on the quality. Limitations of CNC Lathe MachiningHere are some disadvantages of this process:Highly Skilled LaborEven though you don’t need many operators to manufacture products, the ones you need must be highly skilled to position the workpiece properly. Also, constant supervision is a must while handling such equipment, which is one of its limitations.Constant MaintenanceThe CNC lathe machines require maintenance quite often because of having various moving parts. This requires you to either install parts of the highest quality or maintain them from time-to-time which costs quite a lot. This is one of Conclusion Before you plan to start CNC lathe machining, make sure that your tools are good enough for your production needs. Choosing the type of machine is another difficult task,for which you may also need professional guidance. If you want to manufacture parts using CNC machining, Fortuna is the brand that can offer you consultation regarding that. Fortuna has 40 sets of 5-axis CNC machines and 2 sets of 6-axis CNC machines that imported from Japan.The processing diameter is from 1.0-32MM, the processing precision is 0.005MM, and it can process different materials. The monthly processing capacity of single product is 200,000 pieces. The current equipment utilization rate is 70%. Also, if you need metal lathe machining parts for projects, please contact us!
In this guide, we’ll delve into the critical role auto stamping plays in automotive assembly. You’ll uncover precisely what these parts are, why they’re integral, how they’re produced, and more. We’ll cover all the nitty-gritty details engagingly. We aim to showcase the incredible impact of auto-stamping technology while using a range of sentence lengths and complexities to sound natural.What Are Auto Stamping Parts?First up, what are auto-stamping parts? They are metal components shaped from sheet steel or aluminum using high-speed stamping presses and dies. But they include a diverse range of automotive elements:Structural body panels like doors, roofs, and cargo bay lids give vehicles their contoursFrames, pillars, and cross members that provide rigidity and impact protectionSuspension, drive-line, and brake parts that enable smooth, safe driving dynamicsInterior fittings like brackets, panels, and seat bases allow practical, comfortable interiorsFenders, bumpers, grilles, and trim pieces for aesthetic stylingThis vast assortment of components emerges from automated stamping lines with unparalleled precision and efficiency. Parts are produced with extremely tight dimensional tolerances - as small as a fraction of a human hair! This high-volume process allows mass production of parts at low cost, a must for profitable vehicle manufacturing.Why Are Auto Stamping Parts So Vital?We now understand what they are, but why are these stamped metal parts vital? For starters, the strength and structural stability they provide are essential.Auto stamping produces robust body panels, frames, pillars, and more that form a vehicle's safety cell and chassis. This rugged construction ensures occupant protection as well as responsive handling.In addition, auto stamping enables effective light-weighting. Made from aluminum and advanced high-strength steel, parts are lighter than traditional components while retaining strength.This reduces vehicle weight to boost fuel efficiency and performance.Stamped parts promote manufacturing efficiency, too. Automated stamping presses rapidly produce high volumes of consistent, precision parts at low costs.This is far more economical than crafting each part individually.And auto stamping delivers the body panel aesthetics buyers demand. Intricately stamped bodywork provides the flowing curves, crisp feature lines, and tight fits and finishes that give cars their stylistic edge.Standardized stamping parts also enable interchangeability. Mass-produced parts can be used across vehicle models, simplifying assembly and servicing.Considering all these benefits, it’s clear why auto stamping is integral to modern automotive manufacturing. The specialized process efficiently combines strength, precision, speed, and flexibility - everything automakers need to build competitive vehicles. Let's look closer at how it works.How Auto Stamping Parts Are MadeCreating auto-stamping parts involves an intricate manufacturing process. Here is an overview of how these components are produced:Stamping PressThe heart of any stamping facility is the stamping press. These large machines use immense pressure - up to 1,800 tons - to form, cut, and shape sheet metal blanks.Stamping presses contain a bed holding bottom dies and a reciprocating ram with upper dies. As the ram moves up and down at high speeds, it forces the material into the die cavities to create the desired part shape.Stamping DiesDies do the actual work of shaping the material in stamping presses. Stamping dies are made of hardened tool steel and contain two matching halves - one attached to the press bed, the other to the ram.As the material is fed between the die halves, it’s formed into the final part design through cutting, bending, and drawing.Dies can last over a million stamping cycles but require precision machining and polishing to produce such complex parts within tight tolerances.LubricationThe tremendous pressures involved in stamping create friction that can damage parts and dies. Lubrication is essential to minimize this Oils or waxes are applied to the dies and sheet metal to allow smooth metal flow into the diecavities.Secondary OperationsThe initial stamping process produces a part close to the final shape. Often, secondary operations are needed to achieve the finished form:Trimming - Cutting away excess material from the part edgePiercing - Punching holes into the partForming - Incremental bending, flattening, or other shapingWelding - Joining multiple stamped componentsThese operations may use separate presses or be integrated into the main stamping press.Quality AssuranceStamping facilities have rigorous quality assurance protocols to ensure defective parts don’t reach automakers. These include:Dimensional inspection of sample partsTesting material hardness and tensile strengthMonitoring process parameters like press speed and forceFirst Article Inspection (FAI) to verify initial production batches meet specificationsWith quality checks at every step, the stamping process delivers consistent, defect-free auto parts.Stamping Process InnovationsAuto stamping technology keeps evolving to meet the needs of modern vehicle manufacturing:HydroformingIn hydroforming, high water pressure forces tubular metal blanks against die surfaces to create complex, seamless shapes. This allows one-piece fabrication of parts like sub-frames.Hot stampingHot stamping involves forming and quenching heated blanks in one press to create ultra-high-strength steel parts. Hot stamping enables advanced lightweight for safety and efficiency.In-die sensorsIn-die sensors like load monitors give real-time press data to optimize production. This prevents die damage, improves quality control, and reduces press downtime.Simulation softwarePowerful simulation software models the stamping process digitally to virtually prototype dies. This reduces lead times and costs compared to physical die trials.Automated inspectionAutomated inspection cells with laser scanners, vision systems, and CMMs replace slower manual inspection. This heightens quality while keeping up with high-speed production.Stamping technology will continue advancing to meet the needs of tomorrow’s vehicles.Stamping Design ConsiderationsCreating optimized auto-stamping parts requires careful design considerations:Formability - The metal grade must have adequate flexibility for the deep draws and complex shapes needed. Soft angles like annealing steels form well.Part thickness - Thicker materials withstand stamping stresses better. But thinner sheets reduce weight and material costs.Die access - Parts must be designed so die halves can close fully to achieve complete forms. Avoid enclosed volumes in part shapes.Bend radius - Gentler bend radius decrease cracking risks. But smaller radii allow more styling flexibility. Radii equal to material thickness is ideal.Draw depth - Excessive deep draws lead to thinning and tears in stamped parts. Draw depths under 30% of material thickness are recommended.Draft angles - Vertical walls perpendicular to the press direction can cause tearing. Add 3-5° draft angles on vertical walls for easy release.Accounting for these factors ensures stamped parts can be reliably and cost-effectively produced.Using Simulation in Stamping DesignBefore cutting steel, simulation software is invaluable for optimizing stamping components:Finite Element Analysis - FEA breaks down designs into elements and predicts failure points in parts. Engineers refine shapes to reduce high-stress areas.Material modeling - Advanced material models capture the precise forming behavior of metal grades during virtual stamping. This evaluates material formability.Virtual prototyping - Entire stamping sequences are simulated to visualize and correct potential issues before any physical tooling is built.Die structural analysis - CAD models assess die rigidity and minimize deflections that can affect part accuracy.Virtual validation using simulation minimizes downstream changes and delivers optimal final tooling.Stamping Industry TrendsSome key trends shaping the auto stamping sector include:Light-weighting - Increased aluminum and advanced high-strength steel use to reduce vehicle weight and boost fuel efficiency. This demands innovative solutions from stamping suppliers.Digitization - Transition to smart factories with automation, connected systems, simulation, and data-driven manufacturing to increase production flexibility.Sustainability - Adopting greener practices for energy efficiency, recycling, and waste reduction as environmental awareness grows.EV components - Developing expertise for dedicated electric vehicle parts like battery housings and motor cores to support electrification.Part consolidation - Combining multiple stamped parts into single complex assemblies through innovations like multi-sheet hydroforming. This simplifies vehicle body structures.Stamping manufacturers keep pace with OEM needs through relentless technical upgrades and investments.Auto Stamping Parts FAQsDo you still have questions about auto-stamping parts? Here are answers to some frequently asked questions:Q: What metals are typically stamped for auto parts?A: Most auto stamping uses steel grades like cold rolled, galvanized, or high-strength steel. Aluminum alloys are also increasingly used for lightweight stamping parts.Q: How are extensive stamping dies transported?A: Oversized dies are broken down into segments, transported separately by truck, and reassembled on-site at the stamping facility.Q: How much does a considerable stamping press cost?A: A high-speed 4,000+ ton servo press for auto parts can cost $15-25 million. The associated dies add further significant costs.Q: How long does it take to change stamping dies?A: For a complete die changeover, including setup and proofs, large automotive dies may take 8-12 hours. Quick die change systems can do it faster.Q: Can other processes compete with stamping for high-volume auto parts?A: For mass production, stamping provides unbeatable productivity and cost. Some parts, like forged suspension components, may use other processes.The Importance of Precision StampingAs this guide has shown, auto-stamping parts are indispensable in automotive manufacturing. The specialized stamping process allows efficient mass production of precision metal components essential for vehicle performance, safety, and styling.Continuous innovation in stamping technology coupled with rigorous quality control ensures these critical parts meet the highest standards for today’s advanced vehicles.So, for top-quality, consistent, and cost-effective parts, automakers continue relying on the expertise of specialized auto stamping suppliers.The next time you admire the flawless form of a vehicle’s bodywork, drive smoothly thanks to its finely tuned suspension or feel secure cocooned within its safety cage, you’ve got precision stamping parts to thank!