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Because there are many advantages of the vertical lathe machine, under such advantages, vertical lathe machine can bring us a lot of convenience in the aspects of the space, the operation process, and the operation interface. First, from the occupied area of the small CNC vertical lathe, the area occupied by the vertical lathe is relatively small, and the adjustment space of the vertical lathe does not need to be too large, which can save the cost of the enterprise. Secondly, from the vertical lathe operation, the vertical lathe is relatively convenient and easy to operate. The operator can achieve the operation purpose without large action, greatly improving the work efficiency. Finally, from the overall operation interface of vertical lathe machine, the overall operation interface is clearer, and customers in the operation of the command options are clear, so the operation is more convenient and quick.

Vertical lathe machine working principle: the main feature of vertical lathe machine is that the spindle is upright, the worktable is in the horizontal plane, and the workpiece is clamped on the large worktable which is rotated by the spindle.Because the workpiece is installed on the horizontal worktable, it is more convenient to clamp the workpiece. The quality and cutting force of the workpiece are supported by the rotary guideway between the worktable and the base, which lightens the load of the spindle.Thus vertical lathe machine machining accuracy is easy to be ensured, and vertical lathe machine working accuracy can be guaranteed for a long time.Vertical lathe machine work movement: The work piece is mounted on the workbench, driven by the spindle for the main movement. Feed movement is achieved by the vertical knife and side knife.

What is the difference between large vertical lathe and horizontal lathe? Large vertical lathe machine is mainly processing large diameter, short length of large heavy parts.If you use the horizontal lathe to clamp too heavy workpiece, which will affect the processing accuracy. Large vertical lathe machine processing can solve this problem well. For example, vertical lathe machine can process disc, wheel and other cylindrical surfaces, and vertical lathe machines can also process conical surface, end face and so on. Vertical lathes are generally divided into two types, single column and double column. Small vertical lathes are usually single column, and large vertical lathes are made into double columns.When the workpiece is installed, the adjustment of the vertical lathe machine is more convenient. The worktable is supported by the guide rail, which can make the cutting smooth. The vertical lathe machine is equipped with several knife frames to achieve rapid knife change. The spindle of horizontal lathe machine is horizontal. It can rotate in horizontal plane. The tool rack moves longitudinally along the lathe itself. Horizontal lathe machine can be used to cut various rotations or internal and external threads. CNC horizontal lathe is a numerical control lathe for automatic knife exchange, which can be processed in multi-process processing for a workpiece with a fixture.

At present, science and technology can be said to be changing with each passing day. With the continuous rise of advanced manufacturing technology, There are higher requirements about CNC machining technology.Nowadays CNC vertical lathe is moving in the following several directions. 1 High speed and high accuracy are two important indexes of CNC vertical lathe, which is directly related to the processing efficiency and product quality. 2 Multifunctional machining center equipped with automatic tool changing mechanism can simultaneously realize multiple kinds of milling, boring, drilling, turning, reaming, reaming and tapping on the same CNC vertical lathe. 3 CNC vertical lathe will introduce adaptive control technology to adapt to automatic adjustment in cutting conditions.In that case lathe machine can maintain the best working condition, but also can improve tool life and production efficiency. 4 With the development of computer application technology, the current CAD / CAM graphics interactive automatic programming has been more applications, numerical control technology is the development of new trends. 5 The reliability of CNC machine tools has been the most concerned indicators.CNC system will use higher integrated circuit chip, using large-scale or ultra large scale dedicated and hybrid integrated circuit, to reduce the number of components.

What are the characteristics of China's single column vertical lathe ? 1 Features (1) The hydraulic system is equipped with holding pressure device, to ensure the hydraulic system safe and reliable operation. (2) For some parts, automatic lubrication can be carried out, which can improve the lubrication effect and reduce the workload of lubrication. (3) Some clearance, and clamping force can be adjusted in order to meet the processing requirements. (4 ) Vertical lathe machine operation is simple and easy to use. 2. Vertical lathe machine structure composition (1) Lathe machine structure: vertical lathe machine mainly includes such parts as bed body, base, worktable, beam, vertical knife carriage, side cutter frame, feed box and main transmission gearbox,to ensure that the machine has sufficient rigidity, strength. (2)Vertical lathe main drive mechanism mainly includes the main motor, gear deceleration, electromagnetic transmission system drive to achieve speed control. (3)Hydraulic system mainly refers to hydraulic cylinder with reliable performance.

According to the different structures, cnc vertical lathe can be divided into single-column CNC vertical lathe and double-column CNC vertical lathe.So what is a kind of single-column CNC vertical lathe? The main drive of single-column CNC vertical lathe is mainly driven through two-speed transmission mechanism, it can be steplessly adjustable with working speed. And its workbench mining shaft are generally used high-precision adjustable radial clearance double row cylindrical roller bearing centering, worktable uses hydrostatic guideway to guarantee high rotation accuracy and large carrying capacity. At the same time vertical lathe will not appear large thermal deformation. Let's take a look at the vertical turret of a single-column CNC vertical lathe. This part is also divided into several types, including a pentagonal turret, a square turret and electric knife.The machine's horizontal and vertical feed are driven by the AC servo system. Lathe machine can realize carrier feed and rapid movement. For a vertical lathe, the most basic part is the machine body,which is made of high quality cast iron as raw material.The castings are treated by thermal aging, vibration aging, secondary aging and other processes to fully eliminate the stress. It is clear that a single-column CNC vertical lathe is more suitable for the inner and outer cylindrical surfaces, the inner and outer conical surfaces, the end surfaces and the grooves. Single column vertical lathe has a wide application in the non-metallic materials of high-speed steel, carbide cutting tools, ferrous metals and non-ferrous metal.

The widely application of cnc vertical lathe and its advantages are inseparable, the following is to introduce its three major advantages. 1, High-precision machining CNC vertical lathe machining accuracy reaches up to 0.05-0.1 mm, it is controlled by the digital signal form.Numerical control device every output a pulse signal, the machine moving parts move a pulse equivalent (0.001 MM).Reverse clearance of Machine feed drive chain and screw pitch error can be compensated by CNC control device.Therefore, the cnc lathe machine positioning accuracy is higher. 2 High degree flexibility When process workpiece in the cnc lathe machine,it mainly depends on the processing procedures.CNC lathe machine is different with the ordinary machine, you do not have to create, replace many molds, fixtures or do not need to re-adjust the machine. Therefore, cnc lathe machine is suitable for frequent replacement of processed parts, that is, it is suitable for the production of single parts and small batch products and the development of new products, thus shortening the production preparation cycle and saving the cost. 3 Processing quality is stable and reliable Machining the same parts on the same machine under the same processing conditions, using the same tool and machining program,path of cnc vertical lathe is exactly the same, the consistency of the parts is good, the quality is stable. The mentioned shows three advantages of cnc vertical lathe,these three major advantages will make work more efficient when using it to process parts.

CNC vertical lathe is a advanced processing equipment. Vertical lathes are used to process large and heavy parts with large radial dimensions and relatively small axial dimensions and complex shapes. Compared with the ordinary vertical lathe, CNC vertical lathe has the advantage of high precision, flexible processing,high efficiency and stability.CNC vertical lathe components and their roles: 1, the main body The vertical lathe main includes the main bed, headstock, saddle, tailstock, feed institutions and other mechanical components. 2, CNC installation CNC installation is the control center of CNC lathe machine, the general adopts computer control, mainly composed of the display, keyboard, input and output installation, memory and system software and other components. 3, servo drive system Servo drive system is the driving component of the CNC vertical lathe , which converts the motion command information into movement of the cnc lathe machine , including the spindle drive, feed drive and position control. 4, Auxiliary installation Auxiliary installation refers to CNC lathe machine supporting components, including tool change installation, tool setting, hydraulic,cooling system and chip removal installation.

What are the characteristics of single column vertical lathe in China? (1) the hydraulic system is equipped with a pressure maintaining device, so that vertical lathe can ensure the safe and reliable operation of the hydraulic system. (2) for some parts, vertical lathe can be automatically lubricated, so it can improve the lubrication effect and reduce the workload of lubrication. (3) some clearance and clamping force can be adjusted so as to meet the processing requirements. (4) the operation is simple, convenient and easy to use. 2. structure composition of vertical lathe machine (1) the structure of vertical lathe includes bed , table, beam, turret ,feed box,main drive gearbox etc. (2) main drive mechanism: mainly include the main motor, gear reducer to achieve speed control function. (3) hydraulic system mainly includes hydraulic cylinder with reliable performance. In addition, there are vertical turret feed mechanism, worktable base structure and beam system structure.

Lathe machine is divided into flat bed and inclined bed. Processing methods are divided into vertical and horizontal.According to the control method lathe machine also can be divided into CNC type and manual type. Here is the introduction of CNC vertical lathe. Vertical lathe table is in the horizontal plane, the installation of the workpiece is relatively easy.Vertical lathe is suitable for processing short long but the large diameter of the workpiece, belonging to large-scale heavy machinery processing equipment. Vertical lathe is mainly used for processing large diameter, short length of large, heavy parts and the workpiece that is difficult to process in the horizontal lathe.The spindle axis is perpendicular to the horizontal plane, the workpiece is installed in the horizontal rotary table.Vertical lathe main movement is driven by the table to rotate.Vertical lathe is driven by the vertical knife and side knife to achieve feed movement. CNC vertical lathe Model: Model generally represents the category, C refers to lathe machine,K refers to CNC control.

What are the differences between manual vertical lathe, CNC lathe and vertical lathe? The manual lathe is driven by gear and ordinary screw nut. Because of the gap between the each movement and the inaccurate manual operation, the repeatability accuracy is low. Manual measurement is necessary when the lathe is stopped, and the measurement error is large and the efficiency is low. Manual vertical lathe is suitable for small batch, high precision and flexible parts. CNC lathe is driven by stepping motor to drive ball screw , because the ball screw can have interference, transmission is without backlash, so accuracy mainly depends on the machine itself and procedures .CNC lathe machine can be automatically measured during machining, and can automatically compensate for tool wear and other causes of errors. Therefore, the processing quality is good, the precision is stable. Cnc lathe machine is suitable for parts with high precision, large batch and complex shape. But its maintenance cost is higher than manual lathe. Vertical lathe is mainly used for large parts, and its main shaft is vertical. Vertical lathe also has numerical control type and manual type. Due to the lack of high-tech personnel, the new enterprises use CNC vertical lathe to improve productivity and product quality.

Vertical lathe product maintenance: prolong the life of components and wear cycle of parts, prevent all kinds of faults, improve the average trouble free working time and life of vertical lathe. 1 Strictly abide by the operating procedures and routine maintenance system. 2 Prevent dust into the electrical control device, Because the floating dust and metal powder is easy to cause electrical components insulation resistance decline, thus damage components. 3 Regular clean cooling ventilation system of electrical cabinet.

Vertical lathe has a wide application range , can process inside and outside the cylindrical cylinder, conical surface adn the rotary surface.In order to complete the various machining processes, vertical lathe must have the following movements: the rotary motion of the workpiece as the main movement; the straight movement of the tool as the feed movement.In the normal turning, the rotation of the workpiece and the movement of the tool are two independent movements. And in the processing of the thread, since the workpiece rotation and the tool movement must maintain a strict movement relationship between them, so they are combined into a complex movement - spiral trajectory movement, which is an internal transmission chain, used to be known as the thread feed drive chain. Vertical lathe features: low degree automation, more auxiliary time, low productivity.Vertical lathe is suitable for single,small batch production and machine repair shop.

Single column vertical lathe is a high-precision and high-productivity automated machine, its structure is very similar with ordinary machine. tut there are many differences.In order to meet the processing accuracy, surface quality, productivity and service life and other technical requirements, the main movement system, feed movement system, tool system and the overall layout have been greatly improved and enhanced in the modern CNC lathe machine. forming a unique mechanical structure. The structure of the single column vertical lathe is as follows: 1) The main movement adopts the AC or DC motor to drag in order to simplify the mechanical structure and shorten the transmission chain. 2)Adopt the better transmission components in the stiffness, accuracy, efficiency and other aspects, such as ball screw nuts and plastic sliding rails. 3)Use automatic chip removal and automatic lubrication device to improve the working conditions.

It is the machine that manufactures high quality lathes.A lathe machine is a machine tool for turning a rotating workpiece with a lathe tool. It can also be used with drill, drill reamer and knurling tools for the corresponding processing.The lathe machine is mainly used for machining shafts, plates, sleeves and other workpieces with rotative surfaces, and is widely used in machinery manufacturing and repair plants. Milling machines and drilling machines and other rotary processing machinery are derived from the lathe. CNC machine tool is a kind of machine that controls machine according to a given trajectory through digital information,automatic processing of mechanical and electrical integration of processing equipment.After half a century of development, CNC machine tools are an important symbol of modern manufacturing.

As CNC lathe is clamping one time, continuous automatic processing all the turning process, tool life of cnc lathe machine should be noted that the following aspects. For cnc lathe cutting,processed materials, cutting tools, cutting conditions are three elements in choosing reasonable cutting amount.These elements determine the processing time, tool life and processing quality. Let us see the three elements of cutting conditions: cutting speed, feed and cutting depth,which directly lead to damage to the tool. With the cutting speed increases, the tip temperature will rise,producing mechanical, chemical, hot wear. Cutting speed increased by 20%, tool life will be reduced by 1/2. The relationship between the feed conditions and the tool wear is generated in a very small range. When the feed is large, the cutting temperature rises, and the rear wear is large. The effect of cutting depth on the tool is small than cutting speed and feed volume, but in the small cutting deep, the cutting material will produce hardened layer, which will affect the tool life.The user need depend on the hardness,cutting state, feed rate of the material being machined to choose the cutting speed The most suitable processing conditions is selected on the basis of these factors.However, in the actual operation, tool wear, processing size, surface quality, cutting noise, processing heat and so on also influence the choice of tool life.

Compared with ordinary lathe, CNC lathe has the following characteristics. 1 CNC vertical lathe machine is able to complete processing of complex surface, shaft, sleeve and disc parts. 2 CNC lathe machine can improve the machining accuracy of parts and stabilize the quality of products. CNC lathe machines are automatically machined in accordance with predetermined procedures. CNC lathe machining process does not require manual intervention, and machining accuracy can also be corrected and patched by software. Therefore, cnc lathe machining accuracy can be higher than the accuracy of manual lathe machine. 3 Productivity can be increased by cnc lathe. Generally, a CNC lathe machine can increase efficiency by 2~3 times compared with an ordinary lathe.Vertical lathe can greatly reduce the labor intensity of workers, especially when machining threads.

Cutting diameter of double column vertical lathe 1 Cutting depth influence factor of double column vertical lathe Cutting depth of double column vertical lathe, has a relationship with the cutting force and motor power. In general, as long as the equipment load is enough and guarantee cutting bearing capacity ,deep cutting deep feed can be achieved. 2 What is the units of cutting depth and feed quantity As for double column vertical lathe, the cutting depth unit is mm.Feed quantity unit is mm /per revolution or mm / min 3 What is the double column vertical lathe cutting diameter? Double column vertical lathe cutting diameter, generally reachs to more than 2 meter.

The composition and function of CNC vertical lathe: 1, the main body The main body of machine tool includes machine bed, spindle box, bed saddle, tailstock, feeding mechanism and other mechanical parts. 2, CNC device CNC device is the core of CNC lathe machine. Computer control is generally adopted.CNC device is mainly composed of the display, keyboard, input and output devices, memory and system software and other components. 3 Servo drive system The servo drive system is the driving part of the CNC vertical lathe, mainly including the spindle drive, the feed drive and the position control. 4, Auxiliary device Auxiliary device refers to supporting parts of CNC lathes, including tool changer, knife, hydraulic, lubrication, pneumatic devices, cooling systems and chip removal devices.

What factors should be considered in the selection of vertical lathe roughing in machining blanks ? In the vertical lathe processing blank,the following factors should be considered: 1 Parts material and mechanical performance requirements: Material properties and mechanical properties generally determine the type of blank.For important steel parts, in order to obtain good mechanical properties, machine should use forging.When there is no high mechanical performance requirement,machine is fit for high cast steel parts. 2 Parts structure and parts shape Large parts with simple structure use sand forging or free forging; Complex Parts use forging.Small parts can adopt forging or pressure forging blanks. 3 Existing production precondition When determining blanks, it is necessary to combine the detailed production conditions, such as the actual level and capacity of on-site raw material manufacturing, the outsourcing possibility etc. 4 Full use of new technology, new materials To save materials and energy, improve the processing rate, machine should take full account of precision forging, precision forging, cold rolling, cold extrusion and powder metallurgy etc.