Used Vertical Lathe

Introduction

The vertical lathe in question is a high-quality used machine, designed to meet the needs of machining large and heavy parts. This lathe, manufactured in the late 1990s, stands out for its exceptional turning capabilities and robustness. It is ideal for industrial applications where precision and machining capacity are crucial.

Visual Appearance and Construction

Visually, the vertical lathe features an imposing and robust design. It features a large worktable and two balanced CNC carriages, highlighting its solidity and reliability. The machine is currently being refurbished, with all components disassembled and reassembled, ensuring every part is inspected and refurbished to maintain optimal performance.

Main components:

• Worktable: Large and stable, supports large pieces and considerable weights.
• CNC carriages: Two balanced carriages for precise and stable movement.
• CNC Siemens 810 T: Advanced control system with upgradeability to 840D SL.

Technical Specifications

• Capacity and Dimensions:

  • Maximum turning height: 1350 mm
  • Table diameter: 2000 mm
  • Maximum turning diameter: 2300 mm
  • Maximum load capacity allowed on the table: 20 tons

• Board Speed:

  • Maximum table speed: 160 rpm

• Movement:

  • CNC carriages: Two balanced carriages for precise operations.

• Control System:

  • Make and Model: Siemens 810 T CNC, with upgrade option to 840D SL.

• Year of Construction:

  • Year: 1998

• Accessories Included:

  • Tool holders and various equipment : Supplied with the machine.

• Conditions and Warranty:

  • Refurbishing: The machine is currently undergoing refurbishment, with every component dismantled and being reassembled.
  • Warranty: 6 months

• Purchase Options:

  • Availability: Also available for rent.
  • Request for Quotation: Available upon request.

Usage Procedure

The use of the vertical lathe occurs in several phases:

1. Preparation: Verify that the machine is properly installed and leveled. Make sure all components and accessories are in place and working properly.
2. Mounting the Workpiece: Place the workpiece on the worktable, securing it securely. Given the table's large capacity, precise mounting is essential to avoid vibrations during machining.
3. Tool Setup: Configure and secure the required tools on the tool holder. Ensure they are properly aligned and ready for use.
4. CNC Setup: Use the Siemens 810 T control system to set machining parameters, including table speed and axis travels.
5. Process Execution: Start the process and monitor the operation, making changes to parameters if necessary.

Matching Accessories and Equipment

The lathe can be equipped with additional accessories to improve its functionality:

• Specialized Tools: For specific processes or particular materials.
• Measuring Devices: To ensure precision in machining.
• Additional Supports and Fixings: To stabilize pieces of particular sizes or shapes.

Formulas for Optimal Use

To optimize the use of the lathe, consider these 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 rate (f): f = (V / N) × 1000, where V is the feed rate per revolution and N is the rotational speed.

Workable Materials

The vertical lathe is designed to work various materials:

• Metals: Steel, aluminum, copper, special alloys.
• Composite Materials: Can be used depending on the specifications of the part and the tools.

Maintenance

Maintenance is essential to ensure the longevity of the machine:

• Regular Cleaning: Remove chips and debris after each use.
• Lubrication: Check and update lubricants for various components, following the manufacturer's recommendations.
• Periodic Inspection: Checks the wear of tools and major components, such as the CNC table and carriages.

Evaluation of Good Used

To ensure the quality of a used lathe:

• Check the General Condition: Make sure there is no visible damage and that all components are working properly.
• Review the Documentation: Check for manuals and declarations of conformity.
• Test Run: Run a test run to confirm that the lathe operates smoothly and accurately.

Sectors of Use

The vertical lathe finds application in various industrial sectors:

• Heavy Industry: For machining large and heavy pieces.
• Metalworking Industry: For the production of complex and high-precision components.
• Machining Shops: Used for custom pieces and special machining.

Advantages of Buying Used

Buying a used lathe like this one offers numerous advantages:

• Reduced Cost: The price of a used car is lower than a new one.
• Lower Depreciation: The machine has already suffered initial depreciation, offering better economic value.
• Reliability: With proper maintenance, a used lathe can provide reliable, long-lasting performance.

In short, this vertical lathe is an excellent choice for those seeking a robust machine capable of machining large workpieces. Offering a good price-performance ratio and the guarantee of thorough reconditioning, it's a great option, whether you're looking to purchase or rent.