Ctc Roller Helix Milling Machine
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| Parameter |
Specification |
|---|---|
| Machine Type | Horizontal / Vertical Helix Milling |
| Roller Diameter Capacity | 90 mm to 150 mm |
| Roller Length Capacity | 300 mm to 610 mm (customizable) |
| Groove Type | Helical grooves (shallow, deep, or custom) |
| Helix Angle Range | 5° to 35° (adjustable) |
| Groove Depth | 0.5 mm to 3 mm (variable by cutter & pass) |
| Groove Pitch | 2 mm to 6 mm (as required) |
| Feed Mechanism | Lead screw with gear synchronization |
| Spindle Motor Power | 2 HP to 5 HP (depending on roller size) |
| Cutter Rotation Speed | 200–600 RPM (variable speed) |
| Roller Indexing | Manual or automatic indexing turret |
| Control Type | Manual / Semi-Automatic / CNC (optional) |
| Machine Bed | Cast iron, stress-relieved for rigidity |
| Coolant System | Built-in with adjustable nozzles |
| Power Supply | 3 Phase, 415V, 50Hz |
| Net Weight | Approx. 1200 – 1800 kg |
| Dimensions (LxWxH) | 2200 mm x 1300 mm x 1800 mm (varies by model) |
We manufacture a CTC roller helix milling machine and it is suitable for milling 50 to 100 helical grooves as well as chasing circumferential grooves on large size CTC rollers. You are just required to connect the machine with a suitable power supply as we will supply this machine along with all the necessary types of equipment. This machine is very much affordable and time-saving.
Purpose and Function
Milling helical grooves on CTC rollers, which are crucial in the tea production process. Ensures precise groove angles, uniform depth, and consistent spacing, improving the tea cutting process.
Key Components
| Base Frame | Rigid structure supporting all moving parts, usually cast iron for stability. | |
| Rotary Chuck / Roller Holding Fixture | Holds the CTC roller in position. | Often features angular indexing to guide helix formation. |
| Milling Head (Helix Cutter Unit) | Mounted on a vertical or horizontal arm. | Fitted with a helical gear cutter that mills grooves onto the roller. |
| Lead Screw & Gearbox | Synchronizes the longitudinal motion of the milling cutter with the rotation of the roller. | Ensures the helical groove path. |
| Control Panel (in modern CNC versions) | Allows programming of groove depth, pitch, and helix angle. | May include touchscreen interface, emergency stop, feed rate settings. |
| Coolant System | Provides lubrication and cooling to reduce tool wear and maintain surface finish. |
3D angled front view with all parts labeled for Ctc Roller Helix Milling Machine
A CTC Roller Helix Milling Machine is a specialized machine used primarily in the tea processing industry, particularly in the production of CTC (Crush, Tear, Curl) tea. This machine is used to mill helical grooves onto the CTC rollers, which are critical for the cutting and tearing process in tea leaf processing.
Applications of Ctc Roller Helix Milling Machine
| CTC Tea Manufacturing: Milling helix grooves on rollers used in CTC tea machines. |
| Roller Reconditioning: Repairing or refurbishing worn-out rollers by re-cutting helix patterns. |
| Tool Room Operations: Precision milling of cylindrical rollers used in tea production machinery. |
| Customization of Grooves: Creating specific groove patterns based on desired tea granule size and cut quality. |
| Heavy Duty Industrial Milling: In some cases, used for other cylindrical workpiece milling requiring spiral or helical cuts. |
Uses of Ctc Roller Helix Milling Machine
| To ensure precise and consistent grooving on CTC rollers for optimal tea cutting performance. |
| To maintain the sharpness and profile of rollers for high-quality tea output. |
| To support efficient processing of tea leaves by creating uniform helix angles and groove depths. |
| To increase the life span and efficiency of CTC machines by maintaining properly milled rollers. |
Specific for Tea Garden
Crush Tear and Curl
