How much do you know about the lathe machine structure?

Lathe machine has always played an important role in the machining industry and is an irreplaceable part of industrial manufacturing and processing. It has a long history of development. From the original manual lathes to automatic lathes, and then to CNC lathes and intelligent lathes, it has provided a great impetus to the development of industry.

 milling machine is the rotary motion of the milling cutter, and the motion of the workpiece is used as a feed motion. The structure of the lathe generally includes the bed, the spindle box, the feed box, the tool holder, the tailstock, the cooling device and so on.

In simple terms, a lathe is a machine tool that mainly uses a lathe tool to cut the rotating workpiece. It is different from the milling machine we often talk about. In general, the machining form of the lathe is the feed movement of the tool, and its main motion is the rotation movement of the workpiece. The mill machine is opposite to the lathe. The main motion of the

Bed: it is a basic part of a high precision guide. It is used to support and connect the various parts of the lathe, and to ensure that the parts have accurate relative position in the work.

Spindle box: the main task of the spindle box is to transmit the power from the main motor to a spindle through a series of transmission mechanisms, while the spindle box will transmit some power to the feed box. The spindle in the spindle box is the key part of the lathe. The smoothness of the spindle will directly affect the machining quality of the workpiece. Once the rotation precision of the spindle is reduced, the use value of the machine tool will be reduced.

Feed box: the feed box is equipped with a speed changing mechanism of feed motion. By adjusting the transmission mechanism, the required feed can be obtained, and then the power can be transmitted to the tool holder through the bare bar or screw to carry out the cutting.

Tool holder: the tool holder consists of slide plates, a bed saddle and a knife frame. It is used to install the cutter and drive the tool.

Tailstock: it can be mounted on the guide rail of the bed and move along the guide rail to adjust its working position.

Cooling device: the machine tool cooling device will press the cutting fluid to the cutting area, reduce the cutting temperature, sweep the chip and lubricate the surface, so as to improve the service life of the tool and the surface processing quality of the workpiece.

For example, the first two types of ordinary lathes are C616 and C6240. There is a great difference between the two machine tools in the transmission mechanism. The two types of lathes are the representatives of two different kinds of lathes.

The C616 lathe transfers the mechanical power to the spindle box by the independent gearbox of the machine tool. Its advantage is that the operation is flexible and convenient, and the maintenance is very simple. But many years' experience tells me that it has a biggest drawback, that is, the lathe with this structure needs repeated positive and negative two directions speed changes when machining threads, resulting in the gearbox being easily damaged. The main reason for the damage of the gearbox is that in the direction of changing the speed, the gearbox does not have a buffer structure to damage the gear easily. And this kind of structural design will often leak oil, this problem has troubled engineers for many years.

The C6240 lathe has no independent gearbox. It combines the gearbox and the spindle box effectively, so the problem that the gearbox is easy to damage is solved. At present, the lathe machine with independent gearbox has been gradually eliminated.

Now CNC technology is also widely used in the field of lathe, resulting in a series of high precision and efficient CNC lathe products, making production and processing more convenient and convenient, and further promoting the development of machinery manufacturing industry.

How to choose the most suitable machine tools for household use?

Many mechanical engineers and mechanical enthusiasts like to redress and repair some mechanical products at home or make some very clever works. This not only brings convenience to life, but also brings some fun. To achieve specific processing needs, as one of the basic tools for mechanical processing, machine tools are essential. How to choose a machine tool suitable for household use has become a more difficult problem. But you do not have to worry, DXMC professional milling machine supplier gives you some advice for your reference.

The choice of the household machine tool and the industrial machine tool is not the same, and can be analyzed from the following aspects.

1. production

2. scale

3. machine tool performance

4. use environment

From a production point of view, home processing more is a single piece or a small amount of workpiece processing, production is small, and the production of the workpiece is very large in the process of industrial processing.

From a scale point of view, the number of machine tools owned by mechanical enthusiasts is small, while industrial processing is larger and uses more machines. So as to achieve high efficiency.

In terms of performance, the power of the household machine is small and the precision is not high. The working voltage of the machine tool is civil voltage, and there is no need to set up a special power supply. Because it is generally not possible to purchase special machine tools for each processing demand. This requires that the household machine tool equipment is versatile and can be equipped with a variety of accessories to achieve more diverse processing needs.

In terms of the use environment, the household machine tools will choose to use in the garage or the basement. Therefore, the size of the machine tool should not be too large and the weight should not be too heavy by the space limit.

In addition, household machines need simple structure, reliable quality, easy maintenance and long service life. If the machine tool structure is complex and the maintenance needs strong technical support, it will be very inconvenient for the family users.

The drilling and milling machine ZX6350C and the small milling machine DM100 produced by our company meet these requirements very well. ZX6350C drilling milling machine is a cutting machine with small size and light weight. It has two kinds of machining methods, vertical milling and horizontal milling. The vertical milling head can rotate about 90 degrees. It can be used for drilling, milling, tapping and other processing of metal and other materials. Its accessories have greatly expanded its scope of use, such as rotary table, universal indexing head, digital display equipment and so on.

DM100 is a mini type vertical milling machine designed for home use. Its worktable is small in size and small in area, so it is very suitable for use in a relatively small space. It has a simple structure but has a good processing precision and is convenient for maintenance. A variety of accessories can be used to meet a variety of processing requirements. In addition, the price of this type of milling machine is low, which is very suitable for users with less budget.

In addition to the above two kinds of milling machine equipment, there are a variety of small and multi-functional lathes for choice. https://www.cndxmc.com/bench-lathe-machine/ As shown in the picture, the lathe equipment, which uses family voltage, can realize many kinds of machining functions, such as turning, drilling, and so on. It is also more common in the market.

To sum up, the household machine tool equipment needs small size, comprehensive function, lower precision requirements, simple structure, reliable quality and convenient maintenance. Grasp the characteristics of the machine tools we analyze for you, we believe you will be able to choose satisfactory home machine tools. If you are interested in the machine tools we mentioned, please contact us. Thank you for your attention!