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What are the steps of CNC machining parts?
What are the steps of CNC machining parts? 1. Analyse the part drawings and get the general situation of the workpiece (geometry, workpiece material, process requirements, etc.) 2. Determine the CNC machining technolog
What can a CNC machine do? CNC machine has the ability of automatically exchanging cutting tools. By installing different kinds of cutting tools on the tool library, it can change the cutting tools on the spindle through the automatic tool changing device in one clamp, thus realizing various processing functions.
Advantages of Turning-milling Compound Machining
Compared with common CNC machining technology, Turning-Milling compound machining has the characteristics of centralized process and complex programming. In order to give full play to the function of turning and milling center, we should process as much as possible on a machine tool, and arrange the parts with high precision of size and position in a single clamp as far as possible. In Turning-Milling process, three aspects should be considered: tool sequence arrangement, tool selection and clamping mode selection. Reason
Efficiency and Quality in Turning and Milling Compound Machining
In the wave of market economy, all companies are pursuing efficiency, so people are more focused on processing efficiency. The current high-speed processing is generally considered to be one of the effective means to improve processing efficiency; the most intuitive experience that high-speed processing brings to people is the increase in spindle rotation speed and cutting speed, and the processing time is significantly shortened; Composite machining is another direction for the development of processing methods. The most common is turning and milling an
Machining Problems of Parts with Right Inner Contour in Machining
Machining Problems of Parts with Right Inner Contour in Machining Such drawings are often encountered in the process of mechanical machining: We can see that the inner contour of this part has 4 right angles (90 degrees), but such right angle can`t be machined by mechanical machining. Let's understand
Sandblasting Anodic Oxidation Treatment of Aluminum Alloy Parts
Sandblasting Anodic Oxidation Treatment of Aluminum Alloy Parts Surface sandblasting of aluminium alloy parts refers to the use of very small glass particles (diameter 0.04-0.1 mm) to apply pressure to spray on the surface of aluminum alloy parts, so that the surface forms a "fog" surface. The effect of surface blasting Aluminum Alloy parts: 1. It can remove small burrs of parts. 2. Make the surface matte.
What effect can chrome plating on CNC machined parts achieve?
1. The hardness of chromium plating layer on CNC machined parts is very high. The hardness can be changed in a wide range from 400 HV to 1200 HV according to the composition of plating solution and technological conditions. 2. The chromium plating layer on CNC machined parts has good heat resistance. When heated below 500 C, the gloss and hardness of the chromium plating layer have no obvious change. The chromium plating layer begins to oxidize and change color when the temperature is higher than 500 C, and the hardness decreases when the temperature is higher than 700 C. 3. The friction coe
What details should be noted when tool setting in machining parts?
What details should be noted when tool setting in machining parts? CNC processing is basically the same as ordinary processing, but it has its own characteristics. CNC machining is flexible and highly automated. It is especially suitable for machining curves and curved surfaces with complex contours and shapes, as well as complex box and Prismatic Parts with a large number of holes and grooves. Under the condition of mult
3D printing and CNC machining, which is more suitable for prototype machining?
3D printing and CNC machining, which is more suitable for prototype machining? When manufacturing product prototypes to support product development, 3D printing and CNC machining are two prototyping machining processes to be considered. In specific applications, especially when the design and product specifications are not yet fixed, how to choose between these two processes? Let's analyze it from the aspect of quality:
The simple understanding of mechanical machining knowledge
The simple understanding of mechanical machining knowledge In the case of mechanical machining, not only cutting force, but also cutting motion are provided by machinery. With the help of machine tools, shorter machining time, higher dimensional accuracy and shape accuracy can be achieved. The load on the operator has been lightened
What are the causes of unsmoothness of machined parts` curve surfaces and how to solve them?
What are the causes of unsmoothness of machined parts` curve surfaces and how to solve them? The main causes of unsmoothness of machined parts` curve surfaces are cutter vibration and cutters not sharp.
How to control of the process conditions of anodizing aluminum process?
How to control of the process conditions of anodizing aluminum process? 1, The relationship between the temperature and the voltage of the solution. The lower the temperature of the solution within the rated range, the higher the voltage required. Because the temperature of the solution is low, the formation speed of the oxide film is relatively slow, and the film is dense. In order to obtain certain thickness oxide film, anodizing alumin
How does slip in machining affect machining and how to avoid it?
How does slip in machining affect machining and how to avoid it? Slip in machining is the phenomenon of cutting tools while machining materials and sometimes unable to cut materials. When the tool slips, the surface of the machined parts will have obvious knife marks, which will affect the machining effect. To avoid this appearance, we first analyze the reasons for its emergence: The reason for this is that when the cutting depth is very small, becaus
What are the possible reasons for frequent breaking tools in CNC milling machining?
What are the possible reasons for frequent breaking tools in CNC milling machining? Breaking tool is actually a change in the force of the tool or some of its own factors. The related reasons are seven points: cutting tools, materials, machine tools, technology, environment, control system and auxiliary equipment. 1. The tool condition can a
Effect of anodizing treatment of machined aluminum parts
Effect of anodizing treatment of machined aluminum parts It is well known that aluminum and its alloys oxidize in the air, and the naturally formed oxide film on the surface of machined aluminum parts is amorphous, which will cause the surface of machined aluminum parts to lose its original luster, although this natural oxide film will protect the surface of machined aluminum parts but it is very thin, about 4 to 5 nm, and has a large porosity and poor mechanical properties. It cannot
How to solve the problem of difficult to form an oxide film in and around the holes of machined aluminum parts? There are two main reasons for the formation of oxide films in the holes of machined aluminum parts` profiles and around them: (1) The machined aluminum parts are washed thoroughly after caustic washing. Alkali which enters the pores during caustic washing fails to be washed cleanly. After the oxidation treatment, the caustic s
Which kinds of parts are suitable for CNC machining?
Which kinds of parts are suitable for CNC machining? 1. The most suitable for CNC machining are multi-type small and medium-sized parts. With the gradual decline in the cost of manufacturing CNC machine tools, now whether domestic or foreign, the CNC machining of large quantities of parts has also emerged. When CNC machining very small batches and single pieces of production, it is optional to shorten the debugging time of the program and the preparation time of the tool.
How to prevent rust from the machined steel parts?
How to prevent rust from the machined steel parts? 1, If the machined steel parts are not properly maintained, rust will not be avoided. The rust preventive oil needs to be correctly selected and used. 2, Machined steel parts will use cutting fluid, cleaning agent, and then apply anti rust oil. If the cutting fluid or cleaning agent on the machined steel parts is not rinsed, and the antirust oil
In machining and manufacturing, how to correctly select measuring tools?
In machining and manufacturing, like other functions, measurement is also an important topic of management efficiency, cost control or cost containment. So how to choose suitable measuring instruments in machining and manufacturing? In fact, we need to choose the quantity instrument suitable for your needs. First, we need to determine the functional requirements of the measurement task, and then choose the quantity meter that can meet these hard requirements. There are many factors to be taken into consideration in determining the f
What is the difference between titanium machined parts and stainless steel machined parts?
what is the difference between titanium machined parts and stainless steel machined parts? Titanium alloy is an important structural metal. Titanium machined parts has high strength, good corrosion resistance and high heat resistance. Titanium machined parts are mainly used for making aircraft, engines, compressors and other components. Stainless steel machined parts are more and more popular because of their beautiful appearance, corrosion resistance and
What is CNC Machining Turning?
CNC Turning is the manufacturing process in which bars of material are held in a chuck and rotated while a tool is fed to the piece to remove material to create the desired shape. If the center has both turning and milling capabilities, the rotation can be stopped to allow for milling out of other shapes. Turning parts on CNC turning centers allows for a wide range of complexities, sizes, and material types. The starting material, though usual round, can be other
Anti oxidation treatment for surface of machined copper parts
Anti oxidation treatment for surface of machined copper parts In the process of machining copper parts, heat treatment, transportation and storage of the machined copper parts, the surface of the machined copper parts will be oxidized to different degrees, producing a layer of thick and thin oxidation layer. At the same time, machined copper parts are also vulnerable to all k
Effective measures to improve efficiency of CNC machining
Effective measures to improve efficiency of CNC machining With the progress of science and technology and the development of society, the application of CNC machining is more and more frequent, and the scope of use is also expanding. But improving the efficiency of CNC machine tools is still the pursuit of mechanical machining, which will directly relate to the economic benefits of mechanical machining enterprises. Then how to improve the efficiency of CNC machining? 1. Hardware aspects (1) I
The cause analysis and solution for can't be dyed of anodizing on the proximal edge of the lower end of machined aluminum products. The reason is that no oxide film is formed on the part where the machined aluminum product is not dyed. If the neutralization and water washing are not sufficient, the alkaline free water of the machined aluminum product surface will flow down slowly during the drying process, and the water droplets are integrated at the end of the air and will not disappear for a long time, acid or
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.