aluminium rapid prototyping

Aluminium Rapid Prototyping

Results and discussion of die casting zinc alloy, comparison and summary of different process costs

Results and Discussion 1. The influence of temperature Temperature is an important guarantee for smelting process, which plays an important role in melting, burning loss and furnace age of metals. Due to the uniqueness of the new process, the alloy can be prepared below 600 ℃. Under the experimental conditions, the temperature has no significant …

Results and discussion of die casting zinc alloy, comparison and summary of different process costs Read More »

How good is China’s 3D printing technology?

According to reports, the US fighter jet F22 has been installed. The most exhilarating thing about this fighter jet is that its parts are made from 3D printing technology, a technology that is capable of making the maintenance of the US military’s fighter planes much cheaper, which saves very much money and effort. In addition …

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PFA transparent heat shrink tubing (PFA heat shrink tube forming process)

The bending fatigue life of PFA heat-shrinkable tube is about 100 times that of other fluoroplastics, with a high continuous use temperature (260°C). It has non-stick, heat-resistant, weather-resistant, corrosion-resistant, anti-fouling, moisture-resistant, flame-retardant and good electrical insulation properties, and is widely used in electronics, electrical appliances, machinery, chemicals, electroplating, pharmaceuticals, printing, paper-making and other fields. PFA …

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    Special machine, maintenance and development prospect of injection molding machine

    Special machine Injection molding special mold temperature machine is the peripheral equipment of injection molding machine, used to control the mold temperature, the use of the working temperature up to 180℃, the world’s most advanced process design, high temperature control accuracy, fast heat conduction speed, high efficiency and energy saving. And can be configured with automatic suction and return water, full negative pressure operation, RS485 communication and other functions, injection mold temperature machine has been widely used in various injection molding enterprises. The maintenance Injection molding machine repair and maintenance: 1. Check whether the mold in operation is in normal…

    Do you know the basic knowledge of injection mold design?

    Injection mold design needs to pay attention to what points Product wall thickness All kinds of plastics have a certain wall thickness range, generally 0.5~4mm, when the wall thickness is more than 4mm, it will cause too long cooling time, shrinkage printing and other problems, should be considered to change the product structure. Uneven wall thickness will cause surface shrinkage. 壁厚不均会引起气孔和熔接痕。 To strengthen The reasonable application of stiffeners can increase product rigidity and reduce deformation. The thickness of reinforcement must be ≤ (0.5~0.7) T product wall thickness, otherwise it will cause surface shrinkage. The single-side slope of the reinforcement should…

    What is prototype for rapid prototyping customization manufacturers? What does the blackboard do?

    What is a blackboard? What’s the use of the blackboard? The friends in the design and manufacturing industry should be familiar with handboards, but many friends who are new to the handboards industry will still be confused, such as editing me. What is a blackboard? In the industry, handmade tablets are popular names, and some are called handmade tablets (in Guangdong). To be exact, it is also called hand model. What is a prototype? The prototype refers to a product or part that is processed by the prototype factory according to the designed 3D model drawing before the mold opening,…

    The technical basis of machining

    Technology foundation The production process The process of machine production refers to the whole process of making products from raw materials (or semi-finished products). For machine production, it includes transportation and storage of raw materials, preparation of production, manufacturing of blanks, processing and heat treatment of parts, assembly and commissioning of products, painting and packaging, etc. The content of the production process is very extensive. Modern enterprises use the principles and methods of systems engineering to organize and guide production, and regard the production process as a production system with input and output. In the production process, usually change the…

    Digital 3D printing technology in the treatment of OSAHS

    Digital medicine, as a product of the combination of digital technology and medicine, has been developing rapidly in recent years. Digital 3D printing technology has developed rapidly in recent years and has gradually developed into a pillar technology of the third technological revolution, which is widely used in the military, precision instrument manufacturing and biomedicine and other fields, and is gradually changing people’s lives. According to the data related to 3D printing project investment in the first half of 2016, its investment in biomedicine has increased significantly, and the related technology has a wide range of application prospects in the…

    Advantages and disadvantages of injection molding

    1.The advantages of injection molding process (1) the use of injection mould for the parison wall thickness distribution for precise control, make the container wall thickness is relatively uniform, avoids the general blow molding products of the corner part thinned phenomenon, products can be controlled in a heavy + 0.1 g, the precision of the screw thread can be controlled within the scope of the soil is 100 microns, the mouth size precision, thin neck high precision molding, products; (2) the products do not need to be processed E times, no seams, saving the finishing hours of products; (3)The billet…

    British sports car manufacturer uses 3D printing technology to make sports car parts

    UK-based custom supercar manufacturer Arash Motor Company has announced that it is using 3D printing technology from Stratasys subsidiary MakerBot to produce end-use parts for its cars. Founded more than 20 years ago by current chief designer Arash Farboud, Arash Motor Company focuses on producing low-volume, high-performance cars. Despite a small staff, the company already offers several proprietary models of its own, including the AF8 Cassini sports car and the AF10 electric-gasoline hybrid. A longtime advocate of additive manufacturing, Farboud’s production facility currently houses the MakerBot Replicator 2, Replicator Z18 and METHOD X 3D printers. The company recently began its…

    What are the problems in the process of metal die casting

    Pouring line overflow Requirements for the straight runner of the die on the cold chamber horizontal die casting machine: The 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 by the different diameter of the gate sleeve and the pressure chamber, and the wall…

    Application and development of high vacuum die casting technology

    High vacuum die-casting technology has developed rapidly, and has been widely used in aerospace, weapons, ships, instruments, valve bodies, household appliances, automobiles and other industries. The core of high vacuum die casting technology is the innovative design of vacuum exhaust valve. By accepting the die casting machine’s opening, closing and injection signals, the operation procedures of vacuuming, measuring vacuum degree and blowing compressed air to clean vacuum valve are completed to ensure that the alloy liquid is pressed and formed under vacuum. The products formed by this vacuum die-casting technology have strong toughness and strength, which can enhance the core…

    Do you know what materials are commonly used in 3D printing?

    What materials are most commonly used in 3D printing? Photosensitive resins are probably the first material that pops into the minds of people familiar with the 3D printing industry.Photosensitive resin is a kind of 3D printing material, it is similar to ABS material, the surface is smooth, high precision, the surface can be painted, the hardness is also all right. Photosensitive resin is very suitable for printing hand plate model, such as appearance design model, but also in addition to appearance, function has special requirements, such as high temperature resistance or toughness. Photosensitive resin is formed by SLA/DLP technology, SLA…

    10 years of mechanical processing master summary of the machining process

    The mechanical processing process is the step of workpiece or parts manufacturing processing, using the method of mechanical processing, directly change the shape, size and surface quality of the blank, so that it becomes a part of the process called mechanical processing process. For example, the processing process of a common part is rough machining – finishing – assembly – inspection – packaging, is a general process of processing.  Machining process is on the basis of process, change the shape, size and the relative position of production object and nature, etc., making it a finished product or semi-finished products, is…

    Concrete measures to improve the life of die casting die

    Concrete Measures to improve the Life of Die Casting Mold (1) In THIS PAPER, THE FORMS AND CAUSES OF DIE CASTING DIE FAILURE ARE DISCUSSED, AND THE FACTORS AFFECTING DIE LIFE and specific countermeasures are discussed from the aspects of die material, heat treatment, design, manufacturing and processing, die casting technology, production operation, die maintenance and so on. The main forms of die casting die failure are: ①the alternating stress of thermal expansion and cold contraction, the long-term frequent repeated cycle, and the thermal fatigue cracking crack on the surface of the die; ②The mold overall cracking and damage caused…

    The relationship between quality and output of die casting products

    In changing the international development of technology changes, the contemporary society to the requirement of green environmental protection, and realize the automotive lightweighting etc, need every enterprise on product yield and quality are put forward higher request, request product wall thickness is thinner, the more complex structure, the more integrated, the less porosity, higher mechanical strength and higher efficiency, and so on, a series of high demand, high standards, how to real Now one by one has become the research topic of each of our die casting enterprises. From product to development, and then to mass production, the realization of…

    Knowledge of die casting process

    Die casting technology is the use of machine, mold and alloy and other three elements, the pressure, speed and time of the unified process. For metal hot working, the existence of pressure is the main feature of die casting process to distinguish other casting methods. Pressure casting is a kind of special casting method with less cutting and no cutting which develops rapidly in modern metal working technology. It is the process of filling the casting mold with molten metal under high pressure and high speed, and forming the casting by crystallization and solidification under high pressure. High pressure and…

    List of metal 3D printing processes commonly used by the company

    Joule printing: the Joule printing of digital alloys looks much like ded, but the metal wire is melted by electric current rather than heated by electric arc or light beam. This makes printing faster. It has been proved that it can print up to 2 kg of titanium per hour. Liquid metal additive manufacturing: Vader systems has created liquid metal additive manufacturing technology, which deposits liquid metal droplets at 1200 ° C in a manner similar to inkjet printers.Electrochemical deposition: exaddon’s Ceres nano metal 3D printer can use electrochemical deposition to make metal objects smaller than the width of human…

    Structure function and working principle of injection molding machine

    Injection molding machine is also known as injection molding machine or injection machine, many factories called beer (pijī), injection products called beer parts. It is the thermoplastic plastic or thermosetting materials using plastic molding mold into plastic products of various shapes of the main molding equipment. According to the arrangement of injection device and mold locking device, injection molding machine can be divided into vertical, horizontal and vertical and horizontal compound Structure function composition zy-623 injection molding machine is usually composed of injection system, die closing system, hydraulic transmission system, electrical control system, lubrication system, heating and cooling system, safety…

    Light-curing fully 3D printed slippers with integrated design 1 hour to print

    Yanko Design has just released its latest 3D printed footwear, with a cool design of all-in-one 3D printed shoes that they claim can be 3D printed in under an hour. Designed by designer Shun Ping Pek, the shoes are so simple in construction that the entire shoe can be 3D printed in one go. The entire shoe consists of an inner mesh layer and an outer covering designed with several different sections to protect the foot. The shoe is shock absorbent and can be customised according to the wearer’s wishes by using data from a pressure map of the foot,…

    CNC Hand Board|How to do CNC hand board processing in hand board factory?

    Many customers who have handed over their drawings to the hand board factory want to know how the hand board factory carries out CNC hand board processing so that they can follow up on the hand board model. Here we will talk about how the whole process of CNC hand board processing is carried out in the hand board factory. First, consider the CNC hand board application of the industry and hand board information 1, common applications are: digital products, household appliances, medical equipment, aviation models, auto parts, etc. 2, the common hand board materials are a. Plastic: ABS, PC,…

    What are the common problems in processing precision hardware stamping parts?

    Stamping is a forming process in which external forces are applied to plates, strips, tubes and profiles by means of presses and dies to produce plastic deformation or separation to obtain workpieces of the required shape and size, including punching, bending, drawing, forming and finishing processes. Stamping process and die, stamping equipment and stamping materials constitute the three elements of stamping processing, only their mutual combination can yield stamping parts. With the development of the hardware products industry, hardware stamping production equipment and technology are constantly improving, and hardware stamping parts are becoming more and more precise. Precision hardware stamping…

    Ways to control the temperature of your 3D printer

    1. Heat transfer The print head of a 3D printer has two types of heat transfer: heat conduction and heat convection. During the printing process, the solid print material is heated into a liquid by the heating cavity to maintain a molten state with good adhesion mobility, proper filament width and good adhesion properties to ensure the quality of the specimen, i.e. the heat transfer process. In order for the printing process to be completed smoothly and the specimen to meet standards, the heating chamber temperature needs to be kept at a constant temperature in order to avoid being too…

    3D printing technology has set off a disruptive revolution in the manufacturing industry

    Since its birth more than 20 years ago, 3D printing technology has been widely used in specialized fields such as aerospace, automobile, mold, biomedicine, electronics and construction, as well as in popular fields such as personal consumption, office and education. The advanced 3D laser printer can not only sinter or fuse plastic, wax and sand, but also directly sinter metal. Precision 3D printing has the largest 3D laser printer in China. The printer is 12 meters long. 3D printing is used to manufacture large and complex components for China’s commercial aircraft projects, including titanium fuselage skeleton and high-strength steel landing…

    Do you understand the meaning and direction of rapid prototyping

    Greatly shorten the development cycle of new products, to ensure the time of new products to market;—— shorten the manufacturing time of model or mold several times or even tens of times Increased ability to make complex parts;—— enables the direct manufacture of complex models Significantly improve the primary success rate of new product launch;—— can timely find the product design error, do early find the error, early change, avoid the change of the follow-up process caused by a lot of losses Support synchronous (parallel) project implementation;—— Makes design, communication and evaluation more visual, so that new product design, sample…

    Energy saving and consumption reduction, classification and characteristics of injection molding machine

    Saving energy and reducing consumption The energy saving of injection molding machine can be divided into two parts: one is the power part, the other is the heating part.Energy saving in the power part: inverter is mostly used, and energy saving is achieved by saving the residual energy consumption of the motor. For example, the actual power of the motor is 50Hz, but you actually only need 30Hz in the production, and those excess energy consumption will be wasted. Inverter is to change the power output of the motor to achieve the effect of energy saving. Heating part energy saving:…

    3D printing FDM technology to supply chain system help

    Today, many enterprises have begun to use 3D printing technology to improve supply chain management, optimize production, and achieve agile manufacturing. With a history of nearly 30 years, FDM technology has a wide range of applications, not only for product prototyping, functional testing, but also for manufacturing tools and final parts, especially in the industrial, automotive and aerospace sectors. GKN Driveline is the automotive division of GKN, providing Driveline systems and solutions to more than 90% of the world’s automotive manufacturers. To maintain customer satisfaction, GKN Driveline is constantly looking for ways to reduce lead times and this is achieved…

    Zortrax completes 3D printed PEEK prototype

    In the aerospace sector, PEEK is a key material for a number of aerospace component devices due to its unique combination of chemical resistance and durability. Polish 3D printer manufacturer Zortrax has recently collaborated with the European Space Agency (ESA) to investigate combining PEEK with ESA conductive variants to create compliant material verification models capable of data and electrical transmission. In recent years, Zortrax has experimented with different formulations of PEEK polymers to identify blends that exhibit the most desirable properties, and Zortrax’s self-described “major milestone” is the result of a collaboration with ESA, which developed an experimental conductive PEEK…

    The birth of 3D printing materials in the construction industry

    Everything has its two sides and its advantages and disadvantages, and 3D printing is no exception. A very common disadvantage of 3D printing is that the strength of the parts produced by it is not as strong as those produced by traditional manufacturing. However, with the continuous progress of 3D printing materials and technology, 3D printing parts also show their unique strength and durability, which are equal to and even surpass traditional manufacturing. Now researchers at the University of Wisconsin Madison in Madison, the capital of Wisconsin, have developed 3D printing materials that are much stronger than other materials used…

    Do you know anything about metal die casting? What is metal die casting?

    Die casting is a metal casting process characterized by the application of high pressure to melted metal using an inner cavity of the mold. Molds are usually made from stronger alloys in a process similar to injection molding. Most die casting castings are iron free, such as zinc, copper, aluminum, magnesium, lead, tin and lead-tin alloys and their alloys. Depending on the type of die casting, cold chamber die casting machine or hot chamber die casting machine is needed.  The cost of casting equipment and molds is high, so the die casting process is generally only used to manufacture large…

    Machining scope of application, commonly used machinery, and development status

    Machining refers to the process of changing the size or performance of the workpiece by a mechanical device. According to the processing mode of the difference can be divided into cutting processing and pressure processing. Scope of application 1.Processing of various metal parts; 2.Sheet metal, box, metal structure; 3.Titanium alloy, high temperature alloy, non-metal and other mechanical processing; 4.Design and manufacture of wind tunnel combustion chamber; 5.Design and manufacture of non-standard equipment. 6.Mold design and manufacture. Commonly used instrument Mechanical processing need a digital milling machine, digital display molding grinding machine, digital lathe, electric spark machine, universal grinding machine, machining…

    What is 3d printer rapid prototyping?

    What is 3d printer rapid prototyping? 3d printing service is an additive manufacturing technology, also known as additive manufacturing. It is a technology based on digital model files that are printed layer by layer using bonded materials such as powdered metals or plastics. 3d printing service is usually achieved by digital technology material printers. It is commonly used for mould making, industrial design and other areas of manufacturing models and then gradually for direct manufacturing of some products and there are already parts printed using this technology. The technology is used in jewellery, footwear, industrial design, architecture, engineering and construction (AEC),…

    3D-printed A-pillars are ripe for Volkswagen to expand production of cars with 3D printing

    3D printing may seem like a completely new field, but various automotive manufacturers are very much in love with it. This is because 3D printing makes manufacturing easier and more efficient. The Volkswagen Group, for example, has been very active in 3D printed production. However, this has mostly been limited to the premium brands Bugatti and Porsche. In the future, however, Volkswagen has also stated that it will expand its 3D printing production. So what are the applications of 3D printing, which are used in cars? There was a time when 3D printing seemed to revolutionise automotive manufacturing, and it…

    aluminium rapid prototyping

    Aluminium Rapid Prototyping