Ningbo Hewcho

  Aluminum CNC milling service is one of the numerical control services, which is widely used in the machinery manufacturing, mold processing and so on. Based on the ordinary milling service and combined with the characteristics of the numerical control machine tool, aluminum CNC milling service  can complete not only the ordinary milling service, but also those are difficult for the ordinary milling service. Aluminum CNC milling service equipment mainly consists of CNC milling machine and machining center, which can be used for planar contour milling and curved surface contour machining, as well as drilling, expansion, grinding, boring, panting and thread machining.   There must be CNC milling machine in the Aluminum CNC milling service. CNC machining center is a machine tool that adopts CNC technology. To be specific, the aluminum CNC milling service information such as cutter's moving track is recorded on the program medium with digital code, and then the data is trans...

  Electronic industry is development and production of electronic equipment and various electronic components, devices, apparatus, instruments, industry, which is a combination of military and civil industry. It is composed of broadcasting and television equipment, communication and navigation equipment, radar equipment, electronic computer, electronic components, electronic instruments and other special electronic equipment.   Our company has high precision CNC lathe and many years production experience, we can produce electronic components including copper, aluminum, stainless steel, carbon steel and alloy. Therefore, accuracy of products can reach 0.01 mm, which is very important for electronic components.   As a manufacturer of metal precision electronic components, Ningbo Hewcho Industrial can customize unique electronic component solutions for you, including product materials, manufacturing processes, surface treatment, packaging solutions. Our manufacturing process...

  AUTOMOBILE SPARE PARTS   Auto spare machining parts is main product that constitutes whole processing of auto parts and serves for processing of auto parts.   With increasingly fierce competition in auto parts processing market, popular idea of environmental protection, and continuous upgrading and application of technology, as main products of auto spare parts industry, precision cnc machined parts have shown following characteristics in recent years:   ①Trend of supporting and modularized supply of machining auto spare parts processing system is in ascendant ②Globalization of machining auto spare parts processing and purchasing ③Speed up transfer of machining auto spare parts processing Industry   Enterprise reorganization The major automobile companies in the world have reformed the supply system and implemented global production and global procurement, that is, transforming the mode of purchasing from a number of auto parts manufacturers to a small number ...

  The main parts of CNC milling machine include shaft, worktable, spindle, frame, NC controller and other accessories, while accessories include coolant, lubrication system, power tie rod, housing and fourth axis. Next we will introduce it in detail.   The rack is located on the ground or foundation of the CNC milling machine. It acts both a support and a damper for machine vibration. The frame material may be granite-filled welded structure. Almost no steel is generally used as a milling frame, because it has some spring properties and very little damping capacity. There is another innovative idea, which is to use epoxy resin with different sizes of stone in welded steel containers. The epoxy granite mixture is a good damper, and the strength increases when it is confined to steel vessels. Install foundation bolts on the frame so that they are rigidly connected to the ground.   The CNC milling machine is connected to the frame to provide movement in each direction. Since...

  A stainless steel part is a part that is processed by a lathe on a lathe. The shape and size of the blank are changed by the rotary motion of the workpiece and the linear motion or curved motion of the cutter, and it is processed to meet the requirements of the drawings. Custom stainless steel parts machining is a method of machining a workpiece on a lathe by turning it relative to the tool. The cutting power of turning can be provided primarily by the workpiece rather than the cutter. Turning is the most basic and common machining method, which plays a very important role in the production. Turning is suitable for machining rotary surfaces. Most workpieces with rotary surfaces can be machined by turning, such as inner and outer cylindrical surfaces, inner and outer conical surfaces, end faces, grooves, threads and rotary forming surfaces. The tools used are mainly turning tools. The precision of turning to the machine is generally IT11-IT7, and some can reach IT6, and the surfac...

  Shaft parts are one of the typical parts in machining. Shaft parts are revolving parts whose length is larger than diameter, and its surface mainly consists of several cylindrical surfaces, conical surfaces, holes and threads. It's a little complicated, but do not worry about it. Let's talk about "shaft" together today.   The spindle of a machine tool is a typical shaft part, and it is one of the key parts of a machine tool. It transfers the furniture which is at the end of the spindle to the workpiece or tool by means of swirling motion and torque. Therefore, the spindle requires torque and bending moments during operation, and it also requires a high precision of rotation. Therefore, the manufacturing quality of the spindle will directly affect the working accuracy and service life of the entire machine.   A series of technical requirements are specified in the spindle part drawing, such as dimensional accuracy, shape and position tolerances, surface roughness, co...

  An introduction to the hydraulic cylinder spare parts  material Engineering hydraulic cylinder, with its simple structure, strong process adaptability and small environmental pollution, has become one of the most important irreplaceable devices in the field of transmission. It is widely used in various fields of national economy, such as automobile manufacturing, aerospace, national defense, power electronics, plastics, machinery, metallurgy and light industry. Engineering hydraulic cylinder is mainly composed of cylinder block, piston, piston rod and other auxiliary parts. Not only is the structure of each part carefully designed, but also their materials are specially selected to meet the characteristics of the hydraulic cylinder. When choosing the material of the cylinder block, we should also consider the system where the hydraulic cylinder is located. If the hydraulic cylinder in the machine tool is used, the material of the cylinder block is mostly made of high strengt...

  CNC Numerical Control milling machine in the CNC engineering services is controlled by digitizing signals with an electronic meter. Numerical control milling machine is a kind of automatic machining equipment developed on the basis of general milling machine. Both of them have the same processing technology and similar structure. Numerical control milling machine is divided into two categories: no - strip and strip. CNC milling machine with cutter library is also known as machining center. Functional features of CNC engineering services In addition to the characteristics of ordinary milling machine, CNC milling also has the following characteristics: CNC engineering services are with good adaptability and flexibility of parts processing. It is able to process parts with complex contour shape or difficult to control size, such as mold parts and shell parts; CNC engineering services can process parts that cannot be processed or difficult to be processed by ordinary machine tools, s...

  The commonly used CNC cutting services are mainly divided into flame cutting services and plasma cutting services, each of which has its own advantages. What is the main difference? Flame CNC cutting service   Principle of CNC cutting service Flame cutting is the oldest form of thermal cutting. It raises the temperature of the flame through the combination of gas and oxygen. When the temperature is beyond the point of ignition or melting of the metal, cutting can be achieved. The process is accompanied by melting. Oxygen CNC cutting service CNC flame cutting is also called flame gas cutting. After preheating the cutting place of the workpiece to a certain temperature by the heat energy of the gas flame, the cutting flow is ejected at a high speed to make it burn and give off heat. Then cutting can be achieved. Plasma CNC cutting service 1.Working principle of Plasma CNC cutting service The plasma equipment we use now is mainly air plasma. It is composed of electric cont...