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With the continuous development of the bicycle industry, consumers have higher and higher demands for personalized bicycles. Goodsjack/Delishi hydraulic forging press for bicycle handlebar stem can customize various special shapes and sizes of handlebars according to customer needs, providing strong support for the personalized design of bicycles. ● Adopting imported servo hydraulic system, more stable hydraulic system, safer and more reliable ● Pressure, stroke, pressure holding, etc. can be adjusted according to the requirements of the pressing process ● Key hydraulic electrical appliances are all well-known products from Germany, the United States, etc., with quality assurance ● Continuous circulation cooling oil temperature system reduces the oil temperature when the machine is running ● One-piece seat molding process, lower cost and higher quality In the bicycle manufacturing industry, hydraulic forging press for bicycle handlebar stem is an important equipment for produc

Hydraulic forging press is an important metal processing equipment that applies pressure to plastically deform metal materials to obtain the desired shape and properties. As a leading supplier of cold, warm and hot forging press, GOODSJACK/DELISHI Hydraulic Machinery offer you everything from a single source.The forging process can not only improve the strength and toughness of the material, but also improve its internal structure, making it more suitable for bearing various mechanical loads in automobile operation. hydraulic forging press ○ Classification of Forging Methods Forging methods are mainly divided into three types: hot forging, warm forging and cold forging. Hot forging is carried out above the recrystallization temperature of the metal material and is suitable for the manufacture of large and complex parts, such as automobile engine crankshafts and connecting rods. Warm forging is carried out under conditions slightly below the recrystallization temperature and is su

The IGBT heat sink cold forging extrusion press is a specialized machine used in the manufacturing process of IGBT (Insulated Gate Bipolar Transistor) heat sinks. IGBT Heat Sink Cold Forging Extrusion Press of Delishi/Goodsjack Hydraulic Machinery, is specially designed and made for forming in one punch.Cold forging is a metal forming process that involves shaping metal at room temperature using compressive forces. IGBT Heat Sink Cold Forging Extrusion Press Features of Delishi/Goodsjack IGBT Heat Sink Cold Forging Extrusion Press The use of a servo control system guarantee us to save 50-70% energy compared to a standard press. Pressure stability,pressure error ±1bar,repeatable positioning accuracy up to±0.02mm. Low failure rate,automatic alarm and fault indication,one-button reset function. Remote maintenance service can be realized. Can set up multi-stage pressure, multi-speed and contiouns fixed-pressure function. Adopting an integral frame structure, high strength, low di

Cold forging processing of lithium battery explosion-proof discs. Cold forging refers to various volumetric forming performed below the recrystallization temperature of metal. From the theory of metallurgy, it can be known that the recrystallization temperature of various metal materials is different, Tre= (0.3~0.5) Tmelt. Minimum recrystallization temperature of ferrous and non-ferrous metals. Even at room temperature or normal temperature, the forming processing of lead and tin cannot be called cold forging, but hot forging. However, the forming processing of iron, copper, and aluminum at room temperature can be called cold forging. Lithium Power Battery Cold Forging These lithium batteries are widely used in electric vehicles, electric trains, electric bicycles, and golf carts. They can also be used in industries such as new energy vehicles, motorcycles, industrial power systems, electric vehicles, and electric bicycles. The advantages of c

Cold forging press  is used for making small components from ductile materials. Impact extrusion process is shown in Fig. Impact extrusion of material is accomplished where the work blank is placed in position over the die opening the punch forces the blank through the die opening causing material to flow plastically around the punch. The outside diameter of the tube is same as diameter of the die, and the thickness is controlled by the clearance between punch and die.  Introduction to Metal Cold Forging Press Forming Gears, connecting rods, aluminum vacuum cups, jewelry and other items can be seen everywhere in our daily lives and powerful industries, most of which come from the cold extrusion process. The normal temperature metal blank is placed into the mold and processed by high-pressure cold extrusion using a press. The product undergoes embossing, forming, deformation and other processes according to the shape of the mold. Main Products of Metal Cold Forging Press Common cold ext

    #heatsinkcoldextrusion#hydraulicpresssolution#hydraulicpressmanufacturer                    Heat sink cold extrusion press machine  is an advanced technology used in the manufacturing of heat sinks. By using this technology, heat sink manufacturers can produce heat sinks with excellent thermal conductivity and durability. In this article, we will discuss the working principle of a heat sink cold extrusion machine and its benefits. Working Principle of Heat Sink Cold Extrusion Press Machine The heat sink cold extrusion press machine works on the principle of cold extrusion, which is a process of shaping a material by applying pressure without heating it. In the case of heat sinks, the machine applies pressure on the aluminum or copper material to shape it into a heat sink. First, the raw material is fed into the extrusion machine and is gripped by a hydraulic cylinder. Then, the machine applies high pressure on the material, forcing it to flow through a die. The pressure makes the m

  The correct use and maintenance of  cold forging press , careful implementation of maintenance and compliance with operating procedures can extend the service life of machinery and equipment and ensure the prerequisites for stable production. Therefore, before using cold forging press, you should first master the machine's Structure, performance and operation process.                                           After the oil tank is filled with new oil or the oil is changed before the cold forging press starts the motor, before starting the oil pump for the first time, the pump must be filled with clean working oil from the oil outlet of the oil pump, otherwise, it is not allowed to start; for a long time; After stopping the machine (more than 2 hours), start the machine. In order to check the operating condition of the system, the oil pump should be left idling for 10 minutes without load, and there is no abnormality before operation. After the oil pump is started, wait until the

  This  cold forging press  is eight sides guiding structure, enlarge guiding area, greatly improved incline load proof capacity. Our  cold forging press  capacity ranges from 5 to 5000 tons, working table, stroke, open height, and machine size are customized according to clients' requirements. Quick response of system, numerical control system, the energy-saving rate of oil pump can reach 40% -80%. Microcomputer closed-loop heating control system, temperature control can reach ±2℃, mold heating energy saving more than 10%. This cold forging press was mainly applicable to metal materials of cold extrusion, forming, shallow, drawing and blanking purposes such as: automobile gears, car universal joints, motorcycle spare parts, cell phone casing, LED radiator, aluminum heat sink, watchband, watchcase and hardware tools etc.Stamping, forming, shallow, drawing and pressing assembly etc. Especially suitable for the precision molding parts. Goodsjack 800 tons cold forging press is pressin

  Cold Forging Press   for Graphene Cell Metal Bipolar Plate The success of the development and production of new graphene cells will undoubtedly become a new development point in the battery industry. Battery technology is the biggest threshold for the vigorous promotion and development of electric vehicles, and the battery industry is at a stage where both lead-acid batteries and traditional lithium batteries are experiencing bottlenecks. After the successful development of graphene energy storage equipment, if mass production is possible, it will The battery industry and even the electric vehicle industry have brought new changes. We, GoodsJack/Delishi cooperated with one world famous battery electric vehicle manufacturer, so we have success  hydraulic press machine  solution for  graphene cell metal bipolar plate. If you want to know more details about  cold forging press  for graphene cell metal bipolar plate , please contact us sales1@goodsjack.com.

Cold forging press   is one of our best-selling hydraulic presses. After communicating with our customers, following are the reasons for choosing our cold extrusion press. 1. The cold extrusion process can save metal materials The cold extrusion process can save a lot of metal materials. Most products can achieve little or no waste through cold extrusion. Cold extrusion directly replaces turning chip processing in the more precious metals (such as gold). 2. Cold extrusion processing speed is fast and high efficiency Most cold-extruded products, from the rough to the finished product, are formed in less than 10 seconds, which is equivalent to multiple processing centers and lathes, which effectively saves costs for mass production of parts. 3. The cold extrusion process can increase product strength and extend product life The strength of the extruded part of the product extruded by the cold extrusion hydraulic press will increase. The cold extruded product adopts high pressure indentat