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Personally, I feel that the main thing is to buy the most suitable for you.
One. First of all, consider whether there are after-sales service outlets of manufacturers in your area, and if there is a problem with the machine tool, it can be solved as soon as possible. A machine stop for a day can cost more than just a day of machine wear and tear.
Two. Furthermore, it depends on the performance requirements of your product for machine tools, machining accuracy, processing range, processing batch, etc. At present, machine tools are mainly divided into three types: mechanical, hydraulic and servo-driven.
Among them, the mechanical stroke is fixed, so the processing speed is low, the noise is high, and it is generally old, cheaper, and the maximum can be processed to the thickness of the plate. The hydraulic type is the main force in service, the processing speed is fast, the pressure can be adjusted, and the following plate thickness can be processed. It seems that only AMADA has production of servo type at present.
It has obvious advantages in processing the following plate thicknesses.
Three. The number of stations of the machine tool and the number of rotating stations can be considered. Processing small batches, the structure is not complicated, you can choose less stations, easy to disassemble and assemble tools. The pursuit of automation, the pursuit of machine tool utilization, and the reduction of auxiliary man-hours can be considered more.
The turret punch of Chutian CNC we use, the scale of their manufacturers is still relatively large, and the mold is also very good, and it is also very easy to maintain. The suggestion can be considered and is for reference only.
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If you only press the cost performance, it is recommended that Chutian CNC, the cost performance is very good, if you want a high configuration, then amada, Yangli.
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Dear, I am glad to answer for you the turret CNC punch adjustment level method is as follows: use the leveling instrument, put the leveling instrument in the middle of the bed working platform, and see the leveling instrument for the machine tool anchor screw adjustment 1, the gap between the slider and the guide railThe gap between the slider and the guide rail is mainly for accuracy, and the phenomenon of heating will occur when the adjustment is too tight. Generally, each side of the small machine is, and the large machine is on each side.
2. Correction method of comprehensive clearance: touch the slider body in motion with your hand during production, and there is a sense of vibration when the slider runs to the bottom dead center, indicating that the comprehensive gap is too large and needs to be adjusted in time. 3. The locking of the slider connecting rod will loosen due to long-term use or overload, and this state is generally considered to be overloaded; In addition, there is oil leaching at the joint site, which may also be overloaded; In this state, the locking degree of the connecting rod lock nut must be adjusted in time, because it is related to safety issues.
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1. Tightening of the turntable transmission chain.
After the CNC punch works for a long time, the chain may be loose. At this time, the connecting screws between the gearbox bottom plate and the fuselage should be loosened, and the tensioning screws should be loosened to make the chain tight. The degree of tightening is:
Apply 3-5kg of force to the chain in the middle of the two sprockets, and it is advisable to move the chain 5-8mm inward, and then tighten all the screws that are loosened. (Note: When tightening the chain, the tension of the transmission chain of the upper and lower turntable should be kept consistent).
2. Adjustment after the dislocation of the upper and lower turntables.
In the process of processing parts, the phenomenon of pulling materials occurs, which sometimes causes the dislocation of the upper and lower turntables, and the positioning pin cannot be inserted into the positioning taper sleeve. Under the condition that the other working conditions of the machine tool are normal, put the machine in a manual state and press the "Pin Out" button to exit the positioning pin. Then loosen the set screw of the sprocket on the intermediate shaft of the gearbox.
The intermediate shaft and the sprocket can rotate relatively, and ensure that the upper and lower turntable dies are located on the same axis. Press the "Pin In" button to insert the upper and lower positioning pins into the upper and lower turntable positioning taper sleeves of the same mode. Then press the "pin-out" and "pin-in" buttons to observe that there is no obvious deflection on the upper and lower turntables after pinning, and then the screws on the sprocket can be tightened.
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No, NCT is the abbreviation of Numerical Control Turret Punch Press.
The CNC turret punch (NCT) integrates machine, electricity, hydraulics and gas, and is a pressure processing equipment for punching and shallow drawing forming on the plate.
The CNC turret punch press (NCT) is composed of a computer control system, a mechanical or hydraulic power system, a servo feeding mechanism, a mold library, a mold selection system, a peripheral programming system, etc.
CNC turret punch (NCT) is a processing program compiled by programming software (or manual), the sheet metal is sent to the position to be processed by the servo feeding mechanism, and the corresponding mold in the mold library is selected by the mold selection system, and the hydraulic power system stamps according to the program to automatically complete the processing of the workpiece.
The throat depth of a CNC turret punch (NCT) is the distance from the center of the press to the side plate of the bed. The size of the throat depth directly determines the width and size of the processed sheet (i.e. the size of the sheet processed along the length of the bed).
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Generally speaking, the ordinary mold is about 300,000 times, and the imported high-speed steel is about 500,000 times, and the reasons for affecting the service life of the CNC turret punch mold are roughly as follows:
1) Whether the material of the mold has undergone special treatment;
2) the structural form of the mold;
3) the clearance of the lower die;
4) Position accuracy of upper and lower molds;
5) Adjust the reasonable use of gaskets;
6) Whether the stamping plate has good lubrication;
7) Whether the stamping plate is flat;
8) The type and thickness of the stamping plate;
9) The alignment of the upper and lower stations of each turret of the stamping machine;
10) Whether the guide key on the turret of the machine is intact.
The most direct of the above factors is that the thicker the plate, the harder the material and the step punching process, the shorter the mold life, in addition to put the mold into the mold position, the surrounding of the mold position should be wiped clean, after cleaning, spray some oil on the punch, and then insert it into the mold, and the die can also be put into the mold. Special attention should be paid here is the consistency of the direction of the upper and lower die, carefully see whether the specifications of the upper and lower die are the same before installation, and the direction of the cutting edge should be consistent, if it is misplaced, it will break the mold once, and even damage the machine. After the mold is installed, it is necessary to observe the upper and lower turrets while letting the turret rotate, especially whether the die is uneven, and if there is unevenness, the reason should be carefully checked.
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Because the rotary station is the most frequently used station, it wears out very quickly on the mold. You can grind often, so that the mold is well protected.
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If you are a domestic bed, it is no wonder that the positioning of the rotary station of all domestic beds is not so accurate, so it is difficult to align the reasonable punching gap between the upper and lower die, which is the reason why all the molds on the rotary station wear out quickly!! The imported original bed will not be accurate for a long time, which is the reasonable mechanical wear caused by the mold in the rotating station wear out very fast! So try to use the rotary station as little as possible!
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In addition to the high frequency of use, there is also an important reason that the centering of the upper and lower dies of the rotary station is not as good as that of non-rotating, especially for the machine with thin towers, after 1-2 years of use.
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Steps for the operation and use of CNC turret punch:
1.CNC turret punch workers must learn, master the structure and performance of the equipment, be familiar with the operating procedures and obtain the operating permission before they can operate independently. 2.Correctly use the safety protection and control devices on the equipment, and do not disassemble them arbitrarily.
3.Check whether the transmission, connection, lubrication and other parts of the machine tool and the protective safety device are normal, and the screws for the mold must be firm and must not be moved.
4.The CNC turret punch should be run dry for 2-3 minutes before work, check the flexibility of the control devices such as foot brakes, and confirm that it can be used only after it is normal, and it should not be operated with illness.
5.The mold should be firm and firm, the upper and lower molds should be aligned to ensure that the position is correct, and the machine tool should be moved by hand to test punch (empty car) to ensure that the mold works in good condition.
6.Pay attention to lubrication before driving, and remove any floating items on the bed.
7.When the punch is taken or in the process of running the punch, the CNC turret punch operator should stand properly, keep a certain distance between the hand and the head of the punch, and always pay attention to the punch action, and it is strictly forbidden to chat with others.
8.When punching or obscene short workpieces, special tools should be used, and materials should not be fed or picked up directly by hand.
9.When punching or obscene long-body parts, safety support racks or other safety measures should be taken to avoid digging injuries.
10.When the CNC turret punches the sheet, the hands and feet are not allowed to be placed on the hand, Zhengzhou wedding photography which is a good foot brake, and must be rushed once to move (step) to prevent accidents.
11.When more than two people operate together, the person responsible for moving (stepping) the gate must pay attention to the action of the feeder, and it is strictly forbidden to pick up the piece while moving (stepping) the gate.
12.At the end of the work, stop the car in time, cut off the power supply, wipe the machine tool, and tidy up the environment. In order to ensure the safety of people and equipment and prevent production accidents, please abide by the following safety rules 1. Please set up safety warning signs near the CNC punch.
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There are similarities, but they are certainly not the same.
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You said that you studied interior design, when you were a child, I liked to make models and the like, I think you learn some mechanical aspects of mechanical design, it is not bad, if you learn numerical control, most of what you do is not your own design, and most of the time it is designed by others, let you do it, but it is not impossible to design yourself, I am talking about most of the cases, I also learn to do numerical control, if you learn numerical control, it is not very difficult, you say that drawing software will be used, then CAD must be no problem, and then you learn a three-dimensional modeling software Like pro e, solidworks, ug, etc., you can only learn one, and then learn a CNC automatic programming software, ug mastercam, etc., and you can also know one, but you will know that software, that is, to be proficient, and then learn the knowledge of manufacturing technology, if you don't have the knowledge of technology, you can't only learn CNC then you can only operate machine tools, interior design and the machinery industry is still a little different, if you want to change careers, then you have to relearn new knowledge, if you really like this industry I believe that after you put in the effort, the problem will no longer be a problem If you learn by yourself, you can buy a book of "CNC machining technology is also programming" There are many similar books You can buy a few more because not every book is very complete So you have to draw the essence from a few books I personally think that the book "CNC lathe full technician training course" is good I didn't find it in Xinhua Bookstore I saw it on the ** You can buy a copy of the programming software I use mastercam This you can buy a copy of "mastercam." X4 CNC machining automatic programming" self-study is not very difficult But if the economic conditions allow, I think the training effect will be better Changing careers should be carefully considered As the saying goes, men are afraid of entering the wrong line I hope my words will help you I wish you success.
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The electric fan is already a very mature industrialized product, basically you can buy one at will, Xiaomi's things are good-looking, and it may not be true that it is very good.
To be honest, it's really bad, I just studied CNC major, in school is relatively good, now graduated, only to know that I learned the wrong major, some small factories simply do not use CNC beds, manual is enough, by the way, manual machine tools can do you dead, some large factories are a lot of CNC machine tools, but the programs are numbered, you go just like the robot loading and unloading parts, and like these machinery industry to do the master to five or six years or even more than ten years, If you think you have the patience to learn and wait, then you will learn CNC well, and I personally recommend that you study some management majors, or engineering and design jobs are good.