Lathe Machine Vertical

Model C5112/C5116/C5120, C5123/C5126 single column lathe machine vertical is composed of column, main gearbox, worktable, beam lifting mechanism, vertical tool post, electrical system, hydraulic system, etc. The main gearbox is closed inside the column, and the worktable is closed in front of the column. The beam moves up and down on the column guide rail.

The vertical tool post of lathe machine vertical has a three-layer structure and is composed of a beam slide, a revolving slide and a ram. The cross beam sliding seat and the slewing sliding seat are made of high-strength, low-stress cast iron, the ram is made of ductile iron, the sliding guide surface of the tool post is precision scraped and pasted with the guide soft belt, and all ball screw support bearings are combined bearings.

When lifting, open the window on the top of the packing box, and use a wire rope to pass through the hoisting ring on the lathe bed to lift. When unpacking, disassemble the wooden boards around the box body, remove the connecting screws between the machine tool and the bottom plate, and hang the machine tool from the bottom plate of the packing box for installation.

1.Overview and main uses of lathe machine vertical

C51 series new single column vertical lathe is our company absorbed the contemporary advanced design and manufacturing technology, adopted the CAD Optimization design method, implemented the national current newest precision standard and our factory rigidity standard, configured the domestic and foreign advanced functional components, realized the strong cutting in the structure performance, the worktable overweight load, the machine tool dynamic, the static rigidity is high, each movement is safe and reliable High tech mechatronics products with long service life and high processing efficiency are used.

The machine is suitable for machining ferrous metal, non-ferrous metal and some non-metallic materials with high-speed steel tools, cemented carbide tools and various high-performance cutting tools. It can finish the turning of rough and fine turning of inner and outer cylindrical surfaces, inner and outer conical surfaces, plane and groove cutting processes.

2.The overall layout of of lathe machine vertical

This machine tool is composed of column, main gearbox, worktable, beam lifting mechanism, vertical tool post, electrical system, hydraulic system, etc. The main gearbox is closed inside the column, and the worktable is closed in front of the column. The beam moves up and down on the column guide rail. There is a vertical tool post on the beam, which can feed and move quickly in both horizontal and vertical directions. The main movement is driven by an AC motor. The machine tool has a button station, and all operations on the machine tool are concentrated on the button station.

3.The structural performance of the main part

3.1 Main transmission mechanism

The main drive of the machine tool is driven by an AC motor, and the hydraulic cylinder drives the shift fork to shift gears.

3.2 Feeding mechanism

The horizontal (X-axis) and vertical (Z-axis) feed of the vertical tool post is driven by an AC servo motor, and the ball screw is driven by a planetary reducer to make the vertical tool post in both directions of the X axis and the Z axis. Get the corresponding feed and rapid movement.

3.3 The structural characteristics of the main parts

3.3.1 Worktable

The worktable adopts a dynamic pressure guide rail, and its main shaft is equipped with two NN3000 type double row short cylindrical roller bearings. The inner ring has a taper to adjust the radial clearance. Both bearings have oil flow for lubrication and ensure the axial and radial accuracy of the worktable. There are four manual jaws on the worktable.

3.3.2 Vertical column

The vertical column is connected with the base of the worktable, and its material is made of high-strength, low-stress cast iron, and a beam lifting mechanism is provided at the upper end of the column. Driven by an AC motor, the beam moves up and down on the vertical column.

3.3.3 Crossbeam

The crossbeam moves up and down on the column guide rail, and the crossbeam beam is raised and lowered by a single screw. A safety floating nut device is installed on the beam to ensure accurate, safe and reliable work during the lifting process of the beam. The beam is enlarged on the column by a hydraulic cylinder through a lever and pushed by the inclined iron to clamp or loosen it. The clamping mechanism has the characteristics of simple structure and convenient maintenance and operation.

3.3.4 Vertical tool post

The vertical tool post has a three-layer structure and is composed of a beam slide, a revolving slide and a ram. The cross beam sliding seat and the slewing sliding seat are made of high-strength, low-stress cast iron, the ram is made of ductile iron, the sliding guide surface of the tool post is precision scraped and pasted with the guide soft belt, and all ball screw support bearings are combined bearings .

3.3.5 Hydraulic system

The hydraulic system is composed of the worktable dynamic pressure guide rail control system, the main drive transmission system, the beam clamping and loosening system, and the main drive lubrication. The main hydraulic components are made of domestic famous manufacturers to ensure the quality of the hydraulic components.

3.3.6 The lubrication method mainly adopts centralized lubrication station for timing and quantitative centralized lubrication.

4.Characteristics of lathe machine vertical

4.1 High machining accuracy: The vertical lathe adopts a vertical structure, which ensures stable workpieces and enables high-precision machining.

4.2 High production efficiency: Vertical lathes have the characteristics of fast positioning and high-speed feed, which can greatly improve turning efficiency.

4.3 Diverse types of workpieces: Vertical lathes can process workpieces of various shapes, suitable for processing different types of workpieces such as passive axes and movable axes.

4.4 Able to complete multiple processes at once: The vertical lathe can use a multi tool changing platform to complete concurrent processing of multiple tools, improving the machining efficiency of workpieces.

5. Application fields of vertical lathes

Vertical lathes are widely used in aviation, automotive, mechanical, chemical, electronic, medical and other fields, and can be used to process various materials such as metal, wood, ceramics, plastics, etc.

In the aviation industry, vertical lathes are mainly used for machining components such as aircraft engine sleeves, intake ducts, and turbine blades; In the automotive industry, vertical lathes are mainly used for processing automotive bearing seats, crankshafts, cylinder blocks, and other components; In the field of mechanical manufacturing, vertical lathes are used to machine various cutting tools, shafts, gears, pistons, and other components.

In short, vertical lathes have become an indispensable equipment in modern manufacturing due to their efficient and stable processing capabilities.

6.Machined part

Vertical lathes are specifically designed for processing large, heavy, or complex shaped parts, especially those with larger diameters and longer lengths. The types of parts that usually require the use of a vertical lathe for machining are:

6.1 Large shaft components

These types of parts typically have larger diameters and lengths, such as large generator shafts, propeller shafts for ships, etc. Vertical lathes can effectively process the outer circles, inner holes, end faces, and complex contours of these parts.

6.2 Heavy duty disk components

Heavy duty disc parts, such as large flywheels, car wheels, large bearing rings, etc., require high rigidity and high-precision turning processing, and vertical lathes can provide such a machining environment.

6.3 Precision rotary parts

For rotary parts that require high-precision and high smoothness surfaces, such as rotors in precision machinery and parts in the aerospace industry, vertical lathes can provide the required machining accuracy.

6.4 Large molds and templates

In the mold manufacturing industry, the processing of large molds and templates often requires large lathes, and vertical lathes can produce complex three-dimensional shapes and fine surface textures.

6.5 Parts made of special materials

Some special materials, such as high-temperature alloys, titanium alloys, etc., may require turning under specific processing conditions, and vertical lathes can provide the processing environment required for these special materials.

6.6 Large pipelines and flanges

In the petroleum, chemical, and energy industries, the processing of large pipelines and flanges typically requires vertical lathes to ensure dimensional accuracy and surface quality.

6.7 Customized parts

For customized parts with unique shapes and non-standard sizes, vertical lathes provide flexible machining solutions and can produce personalized products according to customer needs.

The reason why vertical lathes are the preferred choice for machining these parts is that they typically have large workbenches, powerful spindle drive forces, and high-precision guide rail systems, which enable vertical lathes to efficiently and accurately complete machining tasks for large and heavy parts.

7.Design principle of vertical lathe

7.1 Design principle of vertical lathe
Vertical lathe is a machine tool arranged with a spindle as the longitudinal axis, and its design principles mainly include the following aspects:

7.1.1 Vertical arrangement of the spindle. The spindle of a vertical lathe is perpendicular to the worktable, which is beneficial for rough and precision machining of workpieces, improving machining efficiency and accuracy.

7.1.2 Lateral movement of the tool rack. The tool holder of the vertical lathe can move in the transverse direction, which enables the machine tool to process longer workpieces with strong versatility and flexibility.

7.1.3 Rotation of the workbench. The worktable of a vertical lathe can rotate along the spindle direction, allowing the workpiece to be cut at different angles, facilitating multi angle machining.

7.1.4 Adjustable knife holder. The tool holder of a vertical lathe can be adjusted and fixed in the longitudinal direction to meet different machining needs, improving machining quality and efficiency.

8.Advantages of vertical lathe
Compared to other types of lathes, vertical lathes have the following advantages:

8.1 High processing efficiency. The spindle of the vertical lathe is arranged vertically with the worktable, and the cutting force distribution is relatively uniform, which can process at a high speed.

8.2 High processing accuracy. The spindle and worktable of the vertical lathe are arranged reasonably, resulting in high machining accuracy and suitable for machining workpieces with strict size requirements.

8.3 Strong universality and flexibility. The tool holder of the vertical lathe can move in the horizontal direction, making the machine tool capable of processing longer workpieces, more versatile and flexible.

8.4 Multi angle cutting. The worktable of a vertical lathe can rotate along the spindle direction, allowing the workpiece to be cut at different angles, facilitating multi angle machining needs.

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