Divine Industries

These chucks are available with 3 jaws, 4 jaws and 6 jaws and are referred as DI-3, DI-4 and DI-6 respectively. These are similar to Normal Standard Chucks, the only difference is that the bore is larger than normal Chucks. These chucks are used where machine is lighter and the job requires large bore in the chuck. One set of Reverse Jaws, Mounting bolts, Operating Key and inspection report is provided with each chuck.

• Power chucks are widely used in CNC lathes, turning centers, and automated manufacturing processes. They can clamp a variety of workpieces, from small to large, including those with irregular shapes.

Lathe Chucks

We are offering a wide variety of Lathe Chucks. These Lathe Chucks are widely appreciated by our customers for its dimensional accuracy and effective functioning. Our range of Lathe Chucks is fabricated usingquality ferrous and non-ferrous material that is procured from reliable vendors.

A True Chuck with Extra Long Jaws is a specialized lathe chuck designed for secure and precise clamping of irregular or large workpieces. It features:

1. True Chuck Design (Self-Centering or Independent):

   • Maintains high concentricity for precision machining.

   • Can be 3-jaw or 4-jaw depending on application.

2. Extra Long Jaws:

   • Extended grip area for larger or uneven components.

   • Ideal for deep or tall parts that standard jaws can't reach.

   • Provides better clamping force distribution and safety.

3. Material:

   • Jaws made from hardened steel or alloy steel.

   • Body made from cast iron or forged steel for durability.

4. Jaw Types:

   • Soft jaws (for custom boring to fit workpiece shape).

   • Hard jaws (for repeatable gripping of standard shapes).

• Machining long or oversize cylindrical parts.

• Clamping workpieces with minimal surface contact.

• Precision gripping of thin-walled or delicate items.

• Used in CNC lathes, conventional lathes, and grinding machines.

A VTL (Vertical Turret Lathe) machine with an 1800 mm chuck diameter is a large, heavy-duty machine used for turning large and heavy workpieces, typically found in industries like aerospace, automotive, and heavy engineering.

1. Large Workpiece Capacity:

   • The 1800 mm chuck diameter indicates that the machine is designed to hold and turn workpieces with a maximum diameter of 1800 mm (1.8 meters). This is ideal for large parts like turbine wheels, automotive components, large shafts, and parts used in construction equipment.

2. Vertical Spindle Orientation:

   • VTLs have a vertical spindle, meaning the workpiece is mounted on the chuck, and the spindle moves vertically to perform the turning operations. This orientation is particularly useful for large and heavy parts, as gravity helps stabilize them during machining.

3. Rotating Chuck:

   • The rotating chuck holds the workpiece, and it rotates as the cutting tool moves in and out, performing operations like turning, boring, facing, and threading. The large chuck diameter means that it can grip larger parts and apply significant torque to handle tough materials.

4. Turret Tooling:

   • VTLs are often equipped with a turret tool system, where multiple tools are mounted on a rotating turret, allowing for quick changes between tools and efficient multi-operation machining. This is especially important in applications requiring complex or high-precision machining.

5. Heavy-Duty Construction:

   • Given the size of the chuck, a VTL with an 1800 mm diameter chuck would have a heavy-duty, rigid construction to handle the stresses of machining large parts. These machines are built to reduce vibration and ensure precision in operations.

6. Applications:

   • Aerospace: Machining large parts like compressor housings, turbine disks, and engine components.

   • Energy: Large valve bodies, pump components, and other equipment for the energy sector.

   • Heavy Engineering: Parts for mining, construction, and material handling equipment.

   • Automotive: Large automotive components like wheels, brake drums, and gearboxes.

1. Self-Centering: The jaws are designed so they move equally, drawing the workpiece to the center as the chuck is tightened, which eliminates the need for manually centering the part.

2. Three Jaws: The chuck has three separate jaws that move in and out when the chuck is tightened or loosened, ensuring an even grip around the part. This is typically more balanced than a 4-jaw chuck and is ideal for round or hexagonal workpieces.

3. Quick Setup: Because the chuck automatically centers the workpiece, setup is fast and easy, which is especially beneficial in high-production environments.

4. Precision: The design allows for good accuracy, making it suitable for a wide variety of turning operations. However, the precision can depend on the quality of the chuck and its maintenance.

5. Applications: 3-jaw chucks are most commonly used in turning operations like drilling, facing, and parting on cylindrical parts such as rods, pipes, or any part with circular symmetry.

6. Adjustability: While most 3-jaw chucks self-center, some can also be adjusted manually to accommodate workpieces that are slightly irregular in shape (e.g., non-circular workpieces) if necessary.

Lathe Chucks

We are offering a wide variety of Lathe Chucks. These Lathe Chucks are widely appreciated by our customers for its dimensional accuracy and effective functioning. Our range of Lathe Chucks is fabricated usingquality ferrous and non-ferrous material that is procured from reliable vendors.

We bring forth the best-in-class Power Chuck. Made from the finest quality raw material and steel at our vendors end, these products are highly durable and give high performance. Skilled work force along with superior quality machinery is used for the manufacture of the products. To ensure perfect finish,these products are carefully tested for the satisfaction of our valued clients.

BODY 
The body of DIVINE Power Chucks are manufactured from high tensile alloy steel, case hardened and precision ground for accurate fitting & repetitive acuracy. Hardness 50-55 Hrc.

WEDGE
It is made of high tensile alloy steel, case hardened and precision ground. It is designed to bear high forces. Hardness 50-60 Hrc.

BASE JAWS & TOP HARD JAWS
These are made from high tensile alloy steel case hardened and precision ground all surface for close fitting and longer life. Serrations of both jaws are ground. Hardness 55-60 Hrc.

Special Chuck is a custom-designed or application-specific workholding device used in lathes, milling machines, grinding machines, or CNCs. It goes beyond standard 3-jaw or 4-jaw chucks to meet unique machining needs.

1. Combination Chuck:

   • Has both self-centering and independent jaw movement.

   • Useful for irregular shapes requiring concentricity.

2. Magnetic Chuck:

   • Uses magnetism to hold ferrous workpieces.

   • Common in surface grinding machines.

3. Pneumatic Chuck / Hydraulic Chuck:

   • Uses air or hydraulic pressure for quick clamping/unclamping.

   • Ideal for automation and mass production.

4. Collet Chuck:

   • For gripping small and precise cylindrical workpieces.

   • Provides high accuracy and repeatability.

5. Scroll Chuck with Special Jaws:

   • Modified jaw shapes to fit custom or delicate components.

6. Multi-Jaw Chuck (6-jaw or more):

   • Even distribution of clamping force.

   • Minimizes distortion, ideal for thin-walled parts.

7. Diaphragm Chuck:

   • Uses a thin flexible membrane for gripping.

   • Very accurate; used in grinding and finishing operations.

8. Face Plate Chuck / Fixture Chuck:

   • Used for clamping irregularly shaped or large flat parts.

   • Often combined with fixtures and clamps.

A 1200 mm lathe chuck is a large industrial chuck used to hold and rotate workpieces on heavy-duty lathes, particularly in sectors like:

• Shipbuilding

• Heavy machinery manufacturing

• Energy sector (e.g., turbines, generators)

• Railway component manufacturing