cnc machining brass parts
According to Xi'an News, a 3D-printed artificial cervical disc replacement was successfully implemented at Xi'an Red Society Hospital for a patient, which is the first 3D-printed artificial cervical disc replacement in the world. It is reported that Ms Liu, a 52-year-old patient from Luonan County, Shaanxi Province, developed symptoms of swelling, numbness and weakness in …
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3D printing in seconds! New technology dramatically increases the speed of 3D printing
When you 3D print, existing technologies print layer by layer at a slow pace. Now, researchers from EPFL in Switzerland say they have developed a completely new way to create 3D objects that has unprecedented resolution and record printing speeds. As reported in EPFL News, the method draws on the principles of CT - a technique that uses X-rays or ultrasound to show a cross-section through a solid object. To create the object, the photosensitive resin is irradiated from several angles and the accumulation of energy from the light helps to cure the resin. In other words, the objects are...
A Comprehensive Guide to Vacuum Casting in Manufacturing:Process,Applications&Advancements
Vacuum casting is a manufacturing process that allows the production of small to medium-sized parts in large quantities with high accuracy and detail.
Rapid prototyping is a method used to quickly produce a physical model or prototype of a product, using computer-aided design (CAD) data.
How to clean a hot clog in the head of an FDM type 3D printer
Residues are inevitable for FDM 3D printers for several reasons: small amounts of plastic are scorched by the overheated hot end, causing them to accumulate inside the nozzle; contamination from foreign bodies inside the wire after it has been produced; dust that has fallen on the surface of the wire reel is scorched and accumulates; trash is accidentally discarded into the hot end, etc. As a result FDM 3D printers often suffer from under-extrusion: for no apparent reason, but the extruder is unable to extrude enough material. If the extruder is pushing the wire at this time and the reel...
Often patients may be used to being in a doctor's or specialist's office and looking at x-ray results for analysis, but has the use of 3D technology ever occurred to you? As the healthcare industry faces providing a more personalized, value-based approach to care as part of preoperative and patient consultations, physicians and surgeons are taking advantage of advanced 3D printing capabilities to provide better preoperative communication to their patients. On April 23, 2022, Antarctic Bear learned that a shallow analysis was given on how physicians can use 3D printing, and the proper use of anatomical models, to guide patients...
How to find efficient rapid prototyping manufacturers in China？
The current pace of life is very fast. Only high efficiency can create high efficiency. Therefore, efficiency is linked to efficiency. The same is true for the prototype industry. Many customers want to find a prototype manufacturer with high production efficiency. Because some hand molds are used for trial and error or exhibition sales, there is a high requirement for time. If they are used for trial and error. Generally, it is new product research and development, and requires a prototype to try and make mistakes. If the efficiency is relatively low, it may delay the product's time to market,...
Exploring the World of Plastic Texture: Types, Techniques, and Applications
Plastic texture refers to the surface of a plastic material that is intentionally manipulated to have a particular texture or pattern.
Problems often encountered in die casting production should be noted as follows: 1.Pouring system and discharge system (1) Requirements for the straight runner of the die on the cold chamber horizontal die casting machine: ①The diameter of the pressure chamber should be selected according to the required specific pressure and the full degree of the pressure chamber. At the same time, the deviation of the inner diameter of the gate sleeve should be appropriate to enlarge a few wires than the deviation of the pressure chamber diameter, so as to avoid the problem of punch stuck or serious wear caused...
An Extensive Guide to 2K Injection Molding: Process, Benefits, and Applications
2K injection molding is a highly precise manufacturing process that involves the use of two different materials in a single plastic injection molding process.
Of all the materials that can be 3D printed, glass remains one of the most challenging. However, scientists at the ETH Zurich research centre in Switzerland are working to change this with a new and better technology for printing glass. Printing glass objects is now possible and the most common methods involve either extruding molten glass, or selectively sintering (laser heating) ceramic powder to convert it into glass. The former requires high temperatures and therefore heat-resistant equipment, while the latter does not allow for the production of particularly complex objects.ETH's new technology aims to improve on both of these disadvantages....
In what cases do 3D printed hand plates need to be printed in disassembly?
As the name implies, a disassembled model is a model that is originally a whole hand-made board that needs to be taken apart and printed in pieces and then finally assembled. Can't 3D printing be done in one piece? Why do you need to print in pieces? In fact, not, even 3D printing also need to take apart the printing time, the following we analyze together need to take apart the three cases of printing. 01、The model is too big 3D printers have a print size that can withstand, if you want to print a large model, because the volume...
A Comprehensive Guide to CNC Programming: From Basics to Advanced Techniques
Computer Numerical Control (CNC) programming is a vital aspect of modern manufacturing. It involves using computer software to control automated machines, such as mills, lathes, and routers, to precisely cut, shape, and form raw materials into finished products.
Plastic moulding is a manufacturing process that involves shaping plastic materials into various forms using a mould.
3d printing technology explained, what is 3d printing rapid prototyping technology?
3d printing additive manufacturing technology is an advanced manufacturing technology and an important step for China's industrial manufacturing industry to keep pace with internationalisation. The so-called additive manufacturing technology is an industrial manufacturing method that transforms the traditional subtractive processing technology into an additive processing technology. This not only saves printing material, but also increases the precision and speed of manufacture. This workpiece is already a very fine finished product. Let's take a closer look at this advanced machining and manufacturing technology. 3d printing rapid prototyping technology was introduced from abroad. Additive manufacturing technology can be traced back to the...
Achieving High Precision: Manufacturing of Precision Parts and Components
High precision manufacturing is becoming increasingly important in today’s world.
Brief introduction of die - cast zinc alloys and test methods
Introduction to the Die - cast zinc alloy An alloy consisting of zinc as the base and other elements. Commonly added alloying elements are aluminum, copper, magnesium, cadmium, lead, titanium, etc. Zinc alloy has low melting point, good fluidity, easy fusion welding, brazing and plastic processing, corrosion resistance in the atmosphere, and easy recovery and remelting of disabled materials; However, the creep strength is low and the size change is easy to occur due to natural aging. Prepared by melting, die casting or pressure processing. According to the manufacturing process, it can be divided into cast zinc alloy and deformed...
Injection molding is a manufacturing process that involves injecting molten plastic into a mold to create a final product.
When quoting a hand board project, we need to choose the right processing method for the characteristics of the parts in order to complete the hand board project faster and better. At present, hand board processing mainly has CNC machining, 3D printing, lamination, rapid mold and so on. Today we will talk about the difference between CNC machining and 3D printing.First of all, 3D printing is an additive technology, CNC machining is a subtractive technology, so they are very different in terms of materials. The difference in materialsThe main materials for 3D printing are liquid resin (SLA), nylon powder (SLS),...
Plastic molding die is an essential tool used in the manufacturing industry to produce plastic products of various shapes and sizes.
Introduction to Rapid Prototyping Rapid prototyping manufacturing technology, also known as rapid prototyping technology, (RP technology);RP technology is developed on the basis of modern CAD/CAM technology, laser technology, computer numerical control technology, precision servo drive technology and new material technology. Different kinds of rapid prototyping systems have different forming principles and system characteristics due to the different forming materials used. However, the basic principle is the same, that is, "layered manufacturing, layer by layer", similar to the mathematical integration process. Figuratively speaking, the rapid prototyping system is like a "stereo printer". superiority It can directly accept product design (CAD) data...
Injection Molding Lifters: Design, Operation, and Applications
Injection molding lifters are mechanical components that are used to lift or move specific features of a molded part during the ejection process.
Four Ways 3D Printing Could Make Traditional Manufacturing Obsolete
Imagine a world where everything is printable: a world without any shortage. This may seem impossible, but with the development of 3D printing technology, this vision may come true sometime in the future. I'm sure we're no strangers to the concept of 3D printing by now; 3D printing and its 3D printing technology have been around since the 1980s. To some extent it seems that 3D printing is still the more expensive technology. Initially, due to the difficulty of developing materials for additive manufacturing and the small amount of usage, it led to the embarrassing situation of high manufacturing cost...
A Comprehensive Guide to Rapid Tooling: Techniques, Materials, and Applications
Rapid tooling is a manufacturing technique used to quickly produce tooling for a manufacturing process.
3D printing is a rapidly growing technology that allows the creation of three-dimensional objects from digital files.
China is one of the leading manufacturers of plastic molds in the world. The country’s expertise in plastic mold manufacturing has made it a popular destination for businesses looking for high-quality and cost-effective mold solutions.
Working conditions of plastic molds Due to the development of plastic and plastic molding industry, the quality of plastic mold is also higher and higher, so the failure of plastic mold and its influencing factors have become an important research topic. The main working parts of the plastic mold are forming parts, such as punch, concave die, etc., they constitute the cavity of the plastic mold, in order to form a variety of plastic parts of the surface and direct contact with plastic, subjected to pressure, temperature, friction and corrosion. Failure reason analysis of plastic mold material General mold manufacturing...
The Ultimate Guide to Plastic Injection Molding Machines: Types, Parts, Working and Maintenance
Plastic injection machines are devices that are used to produce plastic products on a large scale. They operate by injecting molten plastic material into a mold cavity, which then cools and solidifies into a specific shape.
Exploring the World of China CNC Machining: A Comprehensive Guide
CNC (Computer Numerical Control) machining refers to the use of software-controlled machines to produce complex parts with high precision and consistency.
The characteristics and selection principle of die casting machine
A die casting machine is a machine used for pressure casting. Including hot chamber and cold chamber two. After are divided into straight and horizontal two types. The die casting machine shoots molten metal hydraulically into the mold under pressure to cool and form. After opening the mold, solid metal castings can be obtained, which are originally used for die casting type. With the progress of science and technology and industrial production, especially with the development of automobile, motorcycle and household appliances and other industries, die-casting technology has achieved extremely rapid development. Classification of die casting machines There are many...
The increase of 3D printing materials promotes the development of 3D rapid prototyping industry
3D printing is a kind of rapid prototyping technology, which is based on digital model files and uses adhesive materials such as powdery metal or plastic to construct objects by printing them layer by layer. 3D printing is usually achieved using digital technology material printers. It is often used in mold making, industrial design and other fields to make models, and then gradually used in the direct manufacture of some products. There are already parts printed by using this technology. The technology is used in jewelry, footwear, industrial design, architecture, engineering and construction, automotive, aerospace, dental and medical industries, education,...
