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Five axis machining center and pentahedron machining center

Five axis machining center the essence of five axis machining center is a machining center. Two shafts are selected on XYZ axis with two rotating axes. For example, a and B are equipped on X and Y axes, and Z axis can also be equipped with a c axis. The specific selection depends on the specific requirements of customers. Five axis machining center is a machining center with five axes, three spindles and two rotating axes. Most machining centers can be assembled into five axis machining centers.

Pentahedral machining center pentahedral machining center is a special machining center. It has the performance of both vertical machining center and horizontal machining center. The compound milling head is used in this machining center, that is to say, the milling head of pentahedron machining center can be disassembled. Through the milling head, the surface except the contact surface with the workbench can be processed, and the pentahedron plus The machine center can only be gantry machining center, and vertical machining center can not use compound milling head.

Five axis machining talents

When it comes to five axis machining, this is a new technology machinery in the hardware industry, and there are few talents for five axis machining in China. For the five axis machining technology is also early introduced from other countries, a large domestic blank talent. Based on the basic salary of Shenzhen in 2018, an ordinary CNC master should have a salary of 6000 to 8000 a month. Then a master of five axis processing has at least 10000 to 12000 wages a month. Because the industry is short of Pan talents, the salary is more expensive than the general CNC master.

Five axis machining technology is suitable for the industry

The rapid development of five axis machining technology makes many industries marvel. Many people compare the advantages and disadvantages of five axis processing technology and three axis processing technology, and admire those five axis processing manufacturers. According to statistics, five axis machining machine tools are frequently used in many industries. Which industries are more suitable for this five axis machining technology?

Which industries are more suitable for five axis machining technology?

  1. High precision medical equipment processing industry

As we all know, high precision medical equipment processing industry has strict requirements for the accuracy of equipment and the use of parameters. The medical equipment produced by the old three-axis machining technology not only has low precision, but also the surface smoothness does not reach the specified standard; while the five axis machining technology is a new technology with high technology content, high precision and focusing on high-precision equipment processing.

  1. Aviation industry

According to many users’ feedback, five axis machining technology has been widely used in aviation industry as a representative of high-precision finish machining. Many people know that aviation parts are small and complex, and even some parts require processing in various complex curved surface forms. The five axis CNC machine tool can determine a more reasonable processing scheme according to the size, characteristics and model of curved parts, so as to ensure that the parts have no burr after processing and have high precision and accuracy.

  1. Shipbuilding industry

Five axis machining technology is also widely used in shipbuilding industry. Such as ship propeller, ship precision parts and so on. Five axis CNC machine tool has more axes, so it is more flexible to operate. As long as the angle is correct, the machining quality of curved surface parts can be improved. Therefore, although the structure of ship propeller is complex, it can be completed with quality and quantity through five axis machining technology.

Strong five axis machining technology can be applied to the industry is increasing, which also prompted the emergence of a number of five axis processing manufacturers in the market. According to a large number of surveys and statistics, five axis machining is not only suitable for high-precision medical equipment processing industry, aviation industry, shipbuilding industry, but also suitable for construction machinery manufacturing industry, mold manufacturing industry and so on.

Five axis linkage machining

Five axis linkage l machining is very common nowadays. Many people in this industry also call it five coordinate machine tool. It adds two rotating axes (which can realize the rotation around X axis and Z axis, namely axis A and axis C) on the basis of three translational axes (linear motion along X, y and Z axes), which can not only make the position of the tool relative to the workpiece arbitrarily controllable, Moreover, the direction of the tool axis relative to the workpiece can also be controlled arbitrarily within a certain range, so that the five coordinate machining tool has the following characteristics:

  1. It can avoid tool interference, can process complex parts, and has wide processing adaptability.
  2. For ruled surface parts, it can be formed by one knife with good processing quality.
  3. It can greatly improve the machining efficiency and surface quality.
  4. It is helpful to improve the position accuracy of each surface.
  5. The error distribution on the whole part surface can be more uniform.
  6. In some machining situations, such as channel machining with limited space or transition area machining of composite surface, larger size tool can be used to avoid interference, and the tool has good rigidity, which is beneficial to improve the machining efficiency and accuracy.

Avoid deformation of machining die

Now the number of industries is increasing, so there are more and more types of machinery used, and now a large number of products will use processing technology, because processing can bring greater benefits to enterprises. In the society, the most widely seen is Dongguan Mechanical processing, and this technology is also the most popular. In Mechanical processing, mold deformation is the easiest, Then, let’s let Xiaobian understand with you what the deformation of the mould is in case of no machining as follows:

  1. Appropriate and scientific aging treatment should be carried out for customized materials and hollow materials;
  2. In order to process complex structural parts, it is necessary to consider the stress effect between each process and set up a scientific and reasonable process flow;
  3. In the processing of POM / PE / PEEK materials, it is necessary to consider the particularity of materials, set appropriate machining allowance, and adopt the principle of “a small number of times” for slow processing;
  4. For curved surface machining, it is necessary to design and make appropriate fixture to balance the clamping force on the workpiece to reduce deformation;

Technological properties of mechanical accessories

In industry, a lot of processing, are widely used by us, used in some machines, in the processing, there will be a variety of properties, mechanical parts processing is the same, so what are its technological properties? Let the mechanical parts hardware processing factory’s small make-up to tell you.

(1) Casting performance: generally refers to the alloy with low melting point and small range of crystallization temperature to have good casting performance. For example, the eutectic composition of the alloy has the best castability.

(2) Pressure workability: refers to the ability of steel to accept hot and cold deformation. Good cold deformation performance is characterized by good formability, high surface quality, and not easy to produce cracks; and good thermal deformation performance is characterized by the ability to withstand hot deformation, high oxidation resistance, wide deformation temperature range and small hot brittleness tendency.

(3) Cutting performance: tool wear, power consumption and surface brightness of parts are the marks to evaluate the cutting performance of metal data, and are also one of the important basis for reasonable selection of data.

(4) Weldability: to weigh the welding performance of the data is to mark that the strength of the weld zone is not lower than that of the base metal and there is no crack.

(5) Heat treatment: refers to the behavior of steel in the process of heat treatment.

The above is the mechanical parts processing process properties, from the above text, we can know is, it has what kind of technological properties? And to the processing, how to bring the effect, want to know more information in this respect, please pay attention to the mechanical parts hardware processing factory.

Safety regulations for hardware processing

Hardware processing is often encountered by us, but also very popular with enterprises, because processing can make the product more functional, price is also higher, to bring greater benefits to enterprises, so it will be so popular reason, and we are in hardware processing It is also necessary to formulate its operating procedures to prevent unnecessary trouble in the work. So, let’s let Xiaobian understand the safety operation procedures of hardware processing as follows:

1、 Before entering the operation post, all employees shall check whether their clothes meet the operation requirements. It is forbidden to wear slippers, high-heeled shoes and clothes that affect safety. Those with long hair should wear safety helmets. Insist on correct posture during operation, and have enough energy to carry out operation. If you find that you are not feeling well, you should leave the post immediately and report to the leader. During the operation, it is necessary to gather the thinking, do not chat and cooperate with each other. The operator should not operate in the state of irritability and fatigue to avoid accidents and ensure the safety of operation.

2、 Before mechanical operation, check whether the moving part is filled with lubricating oil, then start and check whether the clutch and brake are normal, and operate the machine tool idly for 1-3 minutes. It is strictly forbidden to operate the machine in case of mechanical failure.

3、 When changing the die, the power supply should be closed first. After the moving parts of the press stop working, the device can be started and the mold can be debugged. After the adjustment of the device, move the flywheel by hand twice to check whether the upper and lower dies are symmetrical and reasonable, whether the screws are consolidated, and whether the blank holder ring is in a reasonable position.

4、 It is necessary to wait for all other personnel to leave the mechanical operation area and take away the sundries on the working platform before starting the power supply.

5、 After the machine is started, one person will transport materials and operate the machine. Other people are not allowed to press the electric building or step on the pedal switch board, nor can they put their hands in the mechanical operation area or pull the moving parts of the machine with their hands. During the mechanical operation, it is forbidden to extend the hand into the sliding block operation area, and it is forbidden to take and place the workpiece by hand. It is necessary to use the standard when taking and placing the workpiece in the die. In case of abnormal sound or machine failure, the power switch should be closed immediately for inspection.

Causes of machining deformation

Now the scientific and technological ability is constantly updated, and the economic capacity is getting better and better. Therefore, there are more and more opportunities for Dongguan machining in the society. At the same time, there are many products that will use processing technology, because processing can improve the function and service life of products, but we There will be deformation during machining, and it is also the most annoying thing that we often encounter in our work. So, let’s let Xiaobian know what causes the deformation of machining as follows:

  1. When the tube is cut open, bending deformation will occur, especially for stainless steel;
  2. When the central position of the part is hollowed out, the stress and deformation will occur;
  3. The deformation of bakelite, POM / PE / PEEK and other engineering plastics materials is caused by excessive cutting amount or high processing temperature;
  4. The welding steel parts have not been properly and scientifically aged;
  5. Due to improper process setting, the deformation of the subsequent process is produced.

How to maintain automation parts best

In a mechanical equipment, mechanical equipment is not only composed of machinery, but also its accessories. Without accessories, other things will not survive. Automation accessories is one of them, so how to maintain automatic parts is the best? Let the mechanical parts hardware processing factory’s small make-up to tell you.

  1. Keep away from heat

If the temperature of the starter piston is too high, it is easy to cause overheating, burning and melting, causing cylinder lock; the rubber seals, V-belt, tires, etc. are overheated, which is easy to be aged, performance degradation and shorten the service life; the coils of starter, generator, conditioner and other electrical equipment are overheated, which is easy to be burned and scrapped.

  1. Avoid dirty

If the parts such as fuel filter, oil filter, air filter, hydraulic oil filter and all kinds of filter screen are dirty, the filtering effect will become worse. If parts such as radiator of water tank, radiator of cylinder head and cylinder head of air-cooled engine and radiator of cooler are too dirty, it will lead to poor heat dissipation and high temperature.

  1. To avoid rebellion

The cylinder pad of the engine can not be installed reversely, otherwise it will lead to premature ablation and damage of the cylinder pad; the fan blade of the starter can not be reversed; for the tire with directional pattern and herringbone pattern, the air mark behind the device should make the herringbone tip point to the rear.

  1. Avoid lack

The air lock of the engine should be installed in pairs. If it is missing or missing, it will lead to the valve out of control and damage the piston and other parts; the connecting rod bolt, flywheel bolt, the opening pin, locking screw, safety plate or spring pad of the device on the bolt of the transmission shaft of the engine shall be installed to prevent loosening. Once the installation is omitted, serious problems may occur in the application. The timing gear chamber of the engine is used for smoothness Once the oil nozzle of gear is missing, it will cause serious oil leakage.

The above is how to maintain the automatic parts is the best, as long as according to the above method, to carry out maintenance can, in the process of use, to avoid such problems, so that it does not occur accidents, want to know more information, please pay attention to mechanical parts hardware processing factory.

Automatic parts materials

In a processing, the most important thing is the material. Good materials can naturally make good things. If the materials are not good, how can we make good products? Automatic parts processing is one of them. What materials are used for automatic parts?

The most common steel and baking paint for general shell

For steel with rigid requirements, better S45C + plating and soldering should be used

Aluminum a6063 + anodizing may be the most commonly used for simple parts

Because the density of aluminum is about 1 / 3 of that of steel, it is light and rust proof, and it is beautiful and wear-resistant after anodizing.

Of course, some places need to use soft materials, such as nylon, bakelite and saigang.

The above information is what kind of materials are used in automatic parts processing. There are many kinds of materials, not only one kind, but also many kinds. Each kind of material is different, which will bring different performance and effect to the product.