Doosan Daewoo Lynx 200 B lathe

Introduction

The Doosan Daewoo Lynx 200 B Lathe represents a robust and versatile option for mechanical workshops. This lathe, with FANUC Series 21-T CNC control, is known for its reliability and precision in processing metals and other materials. Even though it is a used machine, the Doosan Daewoo Lynx 200 B maintains high performance thanks to its solid construction and advanced technical features.

Visual Appearance and Construction

The Doosan Daewoo Lynx 200 B comes with a compact and robust design. The machine is made of cast iron, a material known for its rigidity and stability, which helps reduce vibrations during processing. The lathe has a professional and tidy appearance, with a practical layout of controls and accessories.

Main Components:

• Chuck : Equipped with a diameter of 210 mm and ASA-6 connection, the chuck is designed to ensure a secure grip and precise rotation of the tools.
• Undercarriage : The undercarriage is designed to offer smooth and stable movement, with 160mm of X-travel and 300mm of Z-travel.
• Turrets : Equipped with a 10-position turret, it allows you to mount and use a variety of tools for different turning operations.

Technical Data

• Make and Model : Doosan Daewoo Lynx 200 B
• Year of First Installation: 1999

CNC control:

• Model : FANUC Series 21-T

Spindle:

• Spindle diameter : 210 mm
• Spindle Attachment : ASA-6
• Spindle speed : 40 - 4,000 rpm
• Spindle Motor Power : 11 / 15 kW

Racing:

• X (Chariot) : 160 mm
• Z (Axial) : 300 mm

Turrets:

• Number of Positions: 10

Bar passage:

• Passage diameter : 52 mm

Mechanical Characteristics

The Doosan Daewoo Lynx 200 B offers a number of technical features that make it suitable for precision turning applications:

• Sturdy Construction : Made of cast iron to ensure stability and reduce vibration during operation.
• Movement System : Chariot and axle designed to offer precise and stable movements.
• 10 Position Turrets : Allow you to mount a variety of tools to perform different turning operations.

Usage Procedure

1. Preparing the Machine:

   • Initial Inspection : Check the general condition of the lathe and verify that all components are in good condition.
   • Tool Setup : Fit the necessary tools into the turret and ensure they are properly secured.

2. Preparation of the Piece:

   • Fixing : Place the workpiece on the chuck and fix it firmly.
   • Adjustment : Set the coordinates and machining specifications via CNC control.

3. Execution of the Process:

   • Startup : Turn on the machine and start the turning cycle.
   • Monitoring : Observe the process to ensure that work is performed according to specifications.

4. Conclusion:

   • Removal of the Piece : Extract the machined piece and check the quality of the result.
   • Cleaning : Clean the machine and work area to maintain good operating condition.

Matching accessories

• Presetting : To pre-set tools and reduce setup times.
• Chip Evacuators : To manage the chips produced during processing.
• Fume/Dust Extractors : To keep the work environment clean and safe.

Formulas for Optimal Use

• Cutting Speed ​​(Vc):

  $$V$$

  Where DD $D$ is the diameter of the piece and nn $n$ is the rotation speed in rpm.

• Progress per Minute (f):

  $$f$$

  Where VfV_f $V$ f ​is nn $n$ is the rotation speed.

• Cutting Depth (ap):

  $$a$$

Workable Materials

The Doosan Daewoo Lynx 200 B is suitable for working:

• Metals : Steel, aluminium, brass and special alloys.
• Plastic Materials : Hard plastic and polymers.
• Composite Materials : Some composite materials, depending on their hardness.

Maintenance

• Periodic Inspections : Carry out regular checks on all moving parts and main components.
• Lubrication : Apply lubricants according to the manufacturer's recommendations to keep the machine in good condition.
• Cleaning : Keep the work area and lathe clean to prevent the accumulation of chips and dust.

Evaluation of Good Used

• General Conditions : Check the structural integrity of the machine and the absence of signs of excessive wear.
• Functionality : Ensure all mechanical and CNC functions are fully operational.
• Documentation : Check the presence of all maintenance and use documentation.

Sectors of Use

The Doosan Daewoo Lynx 200 B finds application in various sectors, including:

• Mechanical Workshops : For precision machining and component production.
• Automotive Industry : For the production of engine and transmission parts.
• Aerospace Industry : Suitable for high precision components.

Advantages of Buying Used

• Reduced Cost : Purchasing a used Doosan Daewoo Lynx 200 B lathe represents an economical option compared to a new one.
• Reliability : Doosan lathes are known for their durability and reliability, even in used models.
• Value for Money : They offer an excellent balance between performance and cost, maintaining high machining performance.

In conclusion, the Doosan Daewoo Lynx 200 B is a versatile and robust machine, ideal for multiple turning applications. Choosing a used, well-maintained model can guarantee excellent performance at an advantageous price.