Daewoo PUMA V 300 Vertical Lathe

Introduction to the Lathe

The Daewoo PUMA V 300 vertical lathe is a high-quality used machine tool, designed for precision and reliability in vertical turning operations. This lathe, installed in 2001, is particularly suitable for machining large-diameter and tall workpieces. The machine is known for its robustness and high performance, making it a solid choice for a variety of industrial applications.

Visual Appearance and Construction

The Daewoo PUMA V 300 lathe features a solid and compact design, typical of vertical machine tools. Visually, the machine appears as an imposing structure with a large workbench and a vertically positioned spindle. It is equipped with a turret with eight tool stations, allowing for great machining flexibility.

Main components:

• Spindle: Positioned vertically, it allows the assembly and rotation of the piece.
• Carriage and Axles: They allow the movement of the piece and the tool in the longitudinal and transverse directions.
• Turret: Equipped with eight tool stations, it offers the possibility of carrying out various turning operations.
• Control System: Fanuc 18-T, for precise control of turning operations.

Technical Specifications

• Capacity:

  • Self-centering diameter: 305 mm
  • Rotating diameter on the bench: 550 mm
  • Max. turning diameter: 410 mm
  • Max. turning height: 420 mm

• Aces Races:

  • X-axis: 220 mm
  • Z-axis: 420 mm

• Spindle:

  • Spindle nose: ASA 8
  • Rotation speed: Up to 3,200 rpm

• Motor:

  • AC motor power (cont./30 min.): 18.5 kW

• Turret:

  • Number of tools: 8
  • Drilling diameter: 50 mm
  • Tool section: 25 mm

• Control System:

  • Brand: Fanuc
  • Model: 18-T

• Accessories and Equipment:

  • Chip evacuator: Included for the management of processing residues.
  • Tools and tool holders: Supplied with the machine.
  • Manuals: Complete with documentation for use and maintenance.
  • CE Declaration of Conformity: Included, ensuring that the machine complies with European regulations.

• Dimensions and Weight:

  • Length: 1824 mm
  • Width: 2595 mm
  • Height: 2718 mm
  • Weight: 5,500 kg

Usage Procedure

The Daewoo PUMA V 300 lathe is designed for efficient and precise operation. To use the machine correctly:

1. Preparation: Make sure the lathe is properly aligned and all components are in good condition.
2. Mounting the Workpiece: Clamp the workpiece onto the chuck, making sure it is well centered.
3. Tool Setup: Select and install tools in the turret. Configure the tool stations required for the desired machining operation.
4. Parameter Setup: Use the Fanuc 18-T control to set axis rotation speeds and travels to your job specifications.
5. Machining Execution: Start the turning process and monitor operations, making adjustments if necessary.

Matching accessories

The Daewoo PUMA V 300 lathe can be equipped with various accessories to improve its capabilities:

• Measuring Devices: For greater precision in machining.
• Additional Supports: To ensure the stability of the piece during machining.
• Specialized Tools: Suitable for specific materials or operations.

Formulas for Optimal Use

To optimize the performance of the lathe, it is useful to consider the following formulas:

• Cutting Speed ​​(Vc): Vc = (π × D × N) / 1000, where D is the diameter of the workpiece and N is the rotational speed in rpm.
• Feed (f): f = (V/N) × 1000, where V is the feed per revolution and N is the rotation speed.

Workable Materials

The Daewoo PUMA V 300 lathe is capable of working various types of materials, including:

• Metals: Steel, aluminium, brass.
• Plastics: Nylon, Teflon, polyethylene.
• Alloys: Special alloys and composites.

Maintenance

Regular maintenance is essential to ensure the proper functioning of the lathe:

• Cleaning: Remove chips and debris after each use.
• Lubrication: Check and replace lubricants according to manufacturer specifications.
• Inspection: Periodically check the spindle and tools for wear, and replace them if necessary.

Evaluation of Good Used

To ensure that the lathe you use is of good quality:

• General Conditions: Check that there is no damage and that the components are working properly.
• Documentation: Ensure there is an accurate and up-to-date maintenance log.
• Test Run: Perform a test run to confirm that the machine operates correctly and accurately.

Sectors of Use

The Daewoo PUMA V 300 lathe is versatile and can be used in various sectors:

• Metalworking Industry: For the production of precision components.
• Mechanical Workshops: For machining complex and customized pieces.
• Aerospace and Automotive Industry: For high precision and resistance components.

Why Buy Used

Buying a used Daewoo PUMA V 300 lathe can be advantageous for several reasons:

• Lower Cost: The price of a used car is significantly lower than a new one.
• Reduced Depreciation: Used machines have already suffered initial depreciation, offering better value for money.
• Reliability: If properly maintained, a used lathe can provide long-lasting and reliable performance.

In conclusion, the Daewoo PUMA V 300 vertical lathe represents an excellent choice for those seeking precision and reliability in turning operations, with a good balance between cost and performance, particularly advantageous if purchased used.