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**3CPV Semi-Automatic Tube End Finish Machine**
**Description:** A semi-automatic tube end finish machine designed for deburring, flaring, and beading of both the inside and outside of metal round tubes.
**Model:** 3CPV
**Application:** Ideal for preparing tube ends with a bead or flare, as well as deburring and squaring. The machine is versatile, capable of performing all these functions with simple tooling changes.
**Introduction:** This machine allows for efficient processing of various tube types, making it suitable for a wide range of industrial applications. It offers high precision and ease of use, ensuring consistent results across different materials and dimensions.
**Main Specifications:**
- Dimensions: 660 x 1000 x 1230 mm (excluding protruding parts)
- Weight: 500 kg
- Power Supply: 380V ±10%, 50Hz/60Hz, three-phase
- Power: 4 kW
- Air Pressure: 0.4–0.8 MPa
- Clamping Mode: Pneumatic
- Clamping Force: ≥20 kN
- Rotation Axis: Asynchronous Motor, 4.0 kW
- Coaxiality of Spindle and Clamping Shaft: ≤0.02 mm
- Rotation Axis Deflection: ≤0.01 mm
**Capacity:**
- Tube OD for Chamfer/Squaring/Deburring: Φ6–80 mm
- Tube Wall Thickness for Chamfer/Squaring/Deburring: ≤10 mm
- Tube OD for Flaring: Φ6–80 mm
- Tube Wall Thickness for Flaring: Stainless Steel: 0.4–2.5 mm; Aluminum Alloy: 0.5–3.5 mm
- Flaring Method: Eccentric Inner Diameter Rotary Swage
- Tube OD for Beading: Φ6–75 mm
- Tube Wall Thickness for Beading: Stainless Steel: ≤1 mm; Aluminum Alloy: ≤2 mm
- Beading Method: Inner Diameter Rotary Swage
- Minimum Tube Clamp Length: 15 mm (varies by material and wall thickness)
- Tube Material: Titanium Alloys, Stainless Steel, Aluminum Alloy
**Features:**
1. One clamping operation can complete squaring, deburring, and chamfering simultaneously.
2. Quick die change enables flaring and beading processes.
3. Pneumatic clamping with buffer ensures tight grip without damaging the tube.
4. Thin clamps and dies allow for processing of tubes as short as 15 mm.
5. Feed cylinder is linked with the clamp cylinder, ensuring automatic clamping and spindle movement.
6. Equipped with an asynchronous motor and variable frequency control for precise speed adjustment.
7. Tube feeding length positioning ensures accurate and repeatable processing.
8. Eccentric flaring center allows for multiple sizes and wall thicknesses in one setup.
9. Chamfer/deburring dies can also be used for flaring, reducing die specifications and replacement time.
**Main Components:**
1. Top-mounted spindle with excellent opening for complex-shaped tubes.
2. Variable frequency motor control for high-precision spindle operation.
3. Front-mounted clamp that securely holds tubes as short as 15 mm.
4. Clever chip groove design in the clamp for smooth dust removal.
5. Dual feed system (cylinder and handwheel) for smoother operation.
6. Adjustable tube feed stopper with mechanical lock.
7. Spindle feed position ensures consistent processing without interference.
8. Protective organic glass cover and waste box for safety and cleanliness.
**Tooling Options:**
1. **Flaring Center:** An eccentric shaft that allows for various sizes and wall thicknesses.

2. **Flaring Dies:** Can be used for chamfering, deburring, and squaring, reducing die change time.

3. **Die Adapter:** For small-diameter tubes, enabling flexible tooling options.

4. **Squaring/Deburring Head:** Adjustable blade position for multiple tube sizes and wall thicknesses.

5. **Beading Head:** Works with beading tips or arbor, allowing for minimum 6 mm tube beading.

This machine is a reliable and efficient solution for tube end finishing, offering flexibility, precision, and ease of use in a variety of industrial settings. Whether you're working with stainless steel, aluminum, or titanium, the 3CPV model provides the versatility needed to meet your production requirements.