JKWG550 CNC Worm Gear Grinder
Category:
Product Description
Typical machined parts
Main features of the machine tool
■ The grinding wheel dressing uses a CNC-controlled diamond roller, offering high dressing accuracy and excellent flexibility.
■ The grinding wheel motor features a built-in permanent-magnet synchronous motor for direct drive, delivering powerful performance with minimal vibration.
■ The helix angle adjustment employs servo-driven adjustment with automatic locking, offering high precision and fast speed.
■ After the center hole is ground, subsequent grinding operations significantly improve the part’s precision, roundness, surface finish, and dimensional accuracy.
Machine tool configuration
■ Primarily used for grinding various cylindrical worm gears, it can also be used for grinding various types of threaded rods.
■ Equipped with a CNC system, it achieves six-axis three-linkage control (Z\X\C).
Number of controlled axes: 6 axes
Z-axis: Longitudinal feed motion of the worktable (equipped with a grating scale and fully closed-loop control)
X-axis: Transverse feed motion of the grinding wheel head (equipped with a grating scale and fully closed-loop control)
C-axis: Workpiece spindle rotary motion (equipped with circular grating, fully closed-loop control)
A-axis: Vertical oscillation of the grinding wheel head
S-axis: Grinding wheel rotary motion
S1 axis: Roller rotary motion
■ The helix angle adjustment employs servo-driven adjustment with automatic locking, offering high precision and fast speed.
■ The diamond roller is driven by an electric spindle, ensuring stable speed and minimal vibration.
■ A wheel dynamic balancing system and an online automatic tool-setting device can be optionally configured according to user requirements.
■ Both longitudinal (Z) and lateral (X) motions are driven by linear motors, ensuring high motion accuracy.
■ Equipped with a fully enclosed protective cover and an oil mist extraction system, ensuring a good working environment and an aesthetically pleasing appearance.
Grinding wheel head
■ Grinding wheel motor
The grinding wheel motor features a built-in permanent-magnet synchronous motor for direct drive, delivering powerful performance with minimal vibration.
■ Grinding wheel dressing
The grinding wheel dressing is performed using a CNC-controlled diamond roller, which offers high dressing accuracy and excellent flexibility.
Work accuracy
| The precision achieved in grinding cylindrical worm gears | The precision achievable by grinding trapezoidal lead screws | Surface finish of the workpiece after grinding | |||||||||||||||||||||||||||||
| Z = 1–2, Level 4; Z ≥ 3, Level 5 | Level 6 | Ra ≤ 0.32 μm | |||||||||||||||||||||||||||||
Main specifications and technical parameters
| Item | Specification | Item | Specification |
| Grindable workpiece outer diameter | φ5mm–φ200mm | Grinding Wheel Specification (O.D. × ID × Thickness) | φ400 × φ203 × B (B ≤ 25) |
| Wearable worm module | M1-8 | Maximum travel (Z-axis) | 750mm |
| Range of threaded heads | 1-99 | Maximum load capacity | 25kG |
| Lead angle range | 40 | Maximum linear speed of grinding wheel | 45m/s |
| Headstock spindle speed | 0.5-45rpm | Machine dimensions (L x W x H) | 3100X2100X1850mm |
| Maximum distance between centers | 550mm | Total weight of the machine | 6000KG |
Video demonstration
Key words:
JKWG550 CNC Worm Gear Grinder
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COMPANY ADDRESS
Address:No.58, Juye Road, Jiaojiang District, Taizhou City, Zhejiang Province, China
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