| Customization: | Available |
|---|---|
| After-sales Service: | Free Part |
| Warranty: | 1 Year |
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Conventional Horizontal Lathe: A Cornerstone of Machining Precision
The conventional horizontal lathe is an essential tool in the field of mechanical engineering and metalworking. It has a long and storied history, evolving over the years to meet the ever-increasing demands of precision manufacturing.
1. Basic Structure and Components
A typical conventional horizontal lathe consists of a bed, which provides a stable and rigid foundation for the entire machine. The headstock is located at one end of the bed and houses the spindle. The spindle is a crucial element as it rotates the workpiece at a desired speed. It is powered by an electric motor and is capable of achieving a wide range of rotational velocities, allowing for the machining of different materials and workpieces of various diameters.
The tailstock is situated at the opposite end of the bed from the headstock. It supports the other end of the workpiece, especially for long and slender workpieces, ensuring stability during the machining process. The carriage is another important component that moves along the bed. It holds the cutting tool and can be precisely positioned both longitudinally (parallel to the axis of the workpiece) and transversely (perpendicular to the axis of the workpiece). The apron, attached to the carriage, controls the movement of the carriage and provides the necessary power transmission for its operations.
2. Machining Operations
This type of lathe is capable of performing a variety of machining operations. Turning is the fundamental operation where the cutting tool removes material from the outer surface of the workpiece as it rotates, creating a cylindrical shape. Facing is used to create a flat surface perpendicular to the axis of the workpiece. Grooving involves cutting grooves of different widths and depths on the workpiece. Threading is also a significant capability, allowing the creation of screw threads on the workpiece, which is crucial for many mechanical assemblies where threaded connections are required.
3. Advantages and Limitations
One of the main advantages of the conventional horizontal lathe is its simplicity and reliability. It has a relatively straightforward design, which makes it easier to operate and maintain compared to some more complex machining centers. It is also well-suited for small to medium-sized production runs and for machining a wide range of workpiece materials, from metals like steel and aluminum to some plastics.
However, it does have its limitations. The manual operation and setup can be time-consuming, especially for complex workpieces that require frequent tool changes and precise positioning. The accuracy and surface finish it can achieve may not be as high as that of some advanced CNC lathes. Additionally, the productivity is relatively lower as it depends heavily on the operator's skill and experience.
4. Importance in Modern Manufacturing
Despite the advent of more advanced CNC machining technologies, the conventional horizontal lathe still holds a significant place in modern manufacturing. It is often used in job shops and small manufacturing enterprises where the cost of CNC equipment may be prohibitive or where the nature of the work does not require the high automation and complexity of CNC machining. It also serves as a training tool for machinists to learn the basic principles and techniques of lathe machining before advancing to more sophisticated CNC operations.
In conclusion, the conventional horizontal lathe is a vital piece of machinery in the manufacturing industry. Its simple yet effective design and wide range of machining capabilities have made it a staple in workshops around the world, contributing to the production of countless precision components and parts that are essential for various mechanical and industrial applications.
I. Main features:
The machine is mainly suitable for cutting the workpiece inside and outside round cylindrical, cone and other rotating parts, machinable various commonly used metric, inch, module and diametral pitch thread, and broaching oil groove and keyway.The machine has the following features:
| Items | Unit | CW61125Qx4000mm |
| Swing over bed | mm | Φ1250 |
| Swing over carriage/cross slide | mm | Φ920 |
| Swing over gap | mm | 1450 |
| Max. Length of workpiece | mm | 4000 |
| Spindle bore and nose head | mm | Φ105;D11 |
| Taper spindle hole front cone and top | mm | φ140 , MT6 |
| Spindle speed and range | r/min | 4.8-640; 18kinds |
| Longitudinal feed quantities steps and range | mm/r | 64kinds; 0.06-24.3 |
| Range1:1 | mm/r | 0.1-1.52 |
| Range16:1 | mm/r | 1.6-24.3 |
| Trace feed range through using gear change | mm/r | 0.06-0.912 |
| The ratio of transverse feeding and longitudinal feed | 1:2 | |
| Rapid move speed of saddle | mm/min | 4000 |
| Machine screw pitch | mm | 12(Metric)1/2"(inch) |
| Metric thread species, scope | mm | 50kinds, 1-240(With 14 kinds of non-standard thread) |
| Inch thread species, scope | 26kinds; 14-1 t.p.i | |
| Module thread species, range | mm | 53kinds; 0.5-120 |
| Diametral pitch screw species, scope | 24kinds; 28-1 DP | |
| Cross travel of lower knife rest | mm | 500 |
| Cross travel of upper knife rest | mm | 200 |
| Sleeve travel | mm | 250 |
| Tailstock sleeve taper | MT6 | |
| Main motor power | kw | 11 |
| Rapid move motor power | kw | 1.1 |
| Coolant pump power | w | 90 |
| Guide rail width | mm | 600 |
| Max. Load capacity | kg | 2500 |
Manual book
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