KINWA (KINWA Lathe): A Fifty-Year Legacy of Corporate Spirit and Innovation

Amidst the tide of advanced technology in today's manufacturing industry, traditional lathes have emerged as a captivating craft. Despite the gradual rise of CNC lathes, the unique heritage craftsmanship and technological allure of traditional lathes remain undeniable. Through the manipulation of mechanical handwheels and manual operations, traditional lathes demonstrate exceptional turning and threading capabilities, solidifying their position as an excellent choice for processing rotationally symmetric components.

1. Exquisite Craftsmanship:

2. Fusion of Tradition and Modernity:

3. Heritage and Technological Allure:

4. Enhancing Product Quality:

5. Future Outlook:

In summary, traditional lathes embody not only the inheritance of craftsmanship but also an inexhaustible technological allure. Their exceptional role in the modern manufacturing industry will continue to be vital as times evolve. Whether as a testament to the past or a revelation of the future, traditional lathes will persist in guiding the development of manufacturing, scripting a new chapter in the legend of craftsmanship. Let us collectively witness the resplendence of this remarkable skill in the future!

Expert Insights into Machine Tool Knowledge: Exploring Lathe Categories and Applications

Machine tools play a pivotal role in the manufacturing sector, and among these tools, the lathe stands out as a common and indispensable machine tool. The lathe is renowned for its capability to process symmetrical components, and based on its distinct characteristics, we can categorize lathes into several primary types, each of which we will delve into.

1. Functional Classification:

• Conventional Lathe:
  This type of lathe employs mechanical handwheels or manual controls to finely manage the cutting process. While it requires the operator's direct involvement, conventional lathes remain a practical choice in specific contexts.
  
  
• CNC Lathe (Computer Numerical Control Lathe):
  Equipped with a computer numerical control system, CNC lathes can automatically govern the cutting process. This not only enhances production efficiency but also ensures higher machining accuracy, rendering them an integral part of modern manufacturing.

2. Structural Classification:

• Flat Bed Lathe:
  In flat bed lathes, the tool post remains parallel to the ground, and the workpiece is positioned on a horizontal bed. This design provides enhanced stability for operations, making it suitable for a variety of machining tasks.
  
  
• Slant Bed Lathe:
  In slant bed lathes, the tool post is angled, and the workpiece is positioned on a tilted bed. This unique structure aids in the more efficient expulsion of chips, consequently elevating machining efficiency.
  
  
• Vertical Lathe:
  The tool post in vertical lathes is perpendicular to the ground, and the workpiece is processed on a vertical spindle. This design is commonly employed for specific machining requirements, such as hole drilling.

3. Capability Classification:

• Single-Axis Lathe:
  Capable of machining solely along a single coordinate axis, single-axis lathes have limited capability. Nevertheless, they find utility in simple component machining tasks.
  
  
• Multi-Axis Lathe:
  Multi-axis lathes can simultaneously operate on multiple coordinate axes, providing enhanced machining versatility and flexibility. This is particularly critical for the machining of intricate components.

4. Size-based Classification:

• Small-Sized Lathe:
  Suited for machining small-sized components, these lathes are ideal for precision work.
  
  
• Medium-Sized Lathe:
  Suitable for processing medium-sized components, medium-sized lathes find widespread application across various industrial sectors.
  
  
• Large-Sized Lathe:
  Designed to handle larger components, such as propeller shafts, large-sized lathes accommodate greater dimensions and weights.

5. Process-based Classification:

• Conventional Lathe:
  Primarily employed for flat, cylindrical, and helical surface machining, conventional lathes enjoy a broad application spectrum, making them the preferred choice for many machining tasks.
  
  
• Specialized Lathe:
  Utilized for shaping components with unique shapes or purposes, such as multi-axis lathes and thread-cutting lathes, these machines are adept at tackling more challenging machining operations.

Different types of lathes offer distinct advantages in various scenarios. By comprehending specific requirements, we can better select the appropriate lathe, ensuring efficient and precise machining processes. Whether it's a conventional lathe or an advanced CNC lathe, they all play pivotal roles in modern manufacturing.

What is the Lathe? The Concept of Turning Process

The lathe, also known as a turning machine, is a type of machine used for performing turning operations.

Turning process refers to the method of cutting and shaping an object's surface by rotating the object itself and using cutting tools, resulting in a smooth and symmetrical shape.

This process is somewhat similar to the hand-throwing process in pottery making. Just like when crafting pottery, the clay keeps rotating, and the artisan shapes the clay into a symmetrical form by hand. Additionally, any rough or uneven parts can be smoothed out using bamboo strips to create a polished appearance.

In the turning process, the object being worked on is referred to as the "workpiece," while the tools used for cutting are called "tools" or "cutting tools."

To secure the rotating workpiece, a "fixture" or "clamping device" is utilized, and the axis that enables the rotation of the workpiece is known as the "spindle."

Lathes can be classified into two types: vertical lathes and horizontal lathes. The "vertical lathe" has its spindle oriented vertically, while the "horizontal lathe" has its spindle parallel to the ground.

Both vertical and horizontal lathes have their respective applications, used for different types of turning operations.

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KINWA Brand, Worldwide Reputation of Quality
KINWA LATHE was established in Taichung City in 1973, manufacturing precision high-speed lathes as its foundation, in 1980, we moved the factory to Da-Ya District and reorganized as CHIN HUNG MACHINERY CO., LTD. Since 1990, we have been developing and manufacturing CNC lathes, greatly expanding our market presence. The KINWA brand has gained a well-known, worldwide reputation for high quality lathes.

KINWA’s broad range of excellent quality, high-speed precision lathes are found as standard equipment throughout many Taiwan and overseas manufacturing industries. With the development of CNC lathes, KINWA’s popular, high-tech, Gang-Type and Flat-bed CNC lathes have become essential the manufacturing industry. Over the years, KINWA LATHE has made huge progress in designing and providing customized precision high-speed and CNC lathes.

As the demand for automation growing, KINWA LATHE’s abundant experiences in precision lathe manufacturing enable us to help customers of hand tool manufacturing to plan linear robot automation of lathes and also to cooperate with customers who manufacture home appliance parts to use vibrator bowl to achieve the purpose of automation. Furthermore, we work with a world-famous shock absorber corporation to plan automated load/unload robots to accomplish the purpose of automation to increase productivity and yield rate throughout the entire plant.