Dumbbell Shaped Gap Universal Prototype

Features

1. The number of samples produced in a single batch for the gap part can reach 24. After the first batch of samples is processed, the next batch of samples does not require tool alignment.

2. The cutting part has optimized the product structure, electrical machinery, and spindle, greatly improving accuracy, and is no longer limited to rough machining. The rectangular sample can be directly cut into shape without the need for secondary processing.

3. The base connecting plate and other materials are all made of 12mm thick medium carbon steel integrated processing and forming (non welding), with surface precision grinding treatment to ensure the integrity and flatness of the equipment. The machine body has good rigidity, and the processed samples do not vibrate, resulting in a long service life.

4. Dumbbell type and notch type sample preparation both have automatic feeding function.

5. Special tools for processing different types of specimens

6. A wide range of materials can be processed such as plastic, organic glass, fiberglass, carbon fiber, etc.

7. 4-blade hard alloy large diameter cutting tools are wear-resistant, have good heat dissipation, and do not contain debris.

8. Added a water cooling circulation system, which can cool down cutting tools and processing samples.

Technical Parameters

（1） Cutting section:

1. Maximum cutting width: 260mm

2. Maximum cutting thickness: 35mm

3. Saw blade milling cutter specification: 250 x 32 x 2mm

4. Tool material: Hard alloy/CVD diamond coating

5. Error in cutting rectangular specimens: ≤ 0.2mm

6. Spindle speed: 1450r/min

7. Spindle motor power: 370W

（2） Milling curve and dumbbell shaped part:

1. Maximum milling length: 240mm

2. Maximum milling thickness: 20mm

3. Specification of cylindrical milling cutter: 30 × 12 × 30mm

4. Material of cylindrical milling cutter: 4-blade hard alloy/CVD diamond coating

5. Milling dumbbell shaped sample error: ≤ 0.2mm

6. Spindle speed: 2800r/min

7. Automatic feed rate: 0-216mm/min adjustable

8. Spindle motor power: 180W

9. Automatic feed motor power: 60W

（3） Milling the gap section:

1. Sample type:

Type A (R=0.25 ± 0.025mm)

B-type (R=1.0 ± 0.025mm)

C-type (R=0.1 ± 0.025m)

2. Single sample quantity: 1-24

3. Tool length: 50mm

4. Tool material: Hard alloy

5. Spindle speed: 1250r/min

6. Automatic feed rate: 0-100mm/min adjustable

7. Spindle motor power: 40W

8. Automatic feed motor power: 40W

9. Overall dimensions of the machine: 1130 x 720 x 950mm

Specifications