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The machine features a fully enclosed design with electrostatic spraying for its exterior and an integrated structure for the machine base. The base and bed are constructed using fixed castings. The X-axis facilitates the reciprocating movement of the workpiece on the machine bed, while the Z-axis enables the grinding head's feed motion.
The CNC control system uses the DAFOON CNC system, specifically developed for tool processing. It is known for its simplicity of operation and high machining accuracy. The system allows for flexible parameter programming, with adjustments easily made using a handheld unit prior to processing. During grinding, the system accelerates the feed rate during non-cutting movements and automatically follows the pre-set program when the grinding wheel contacts the workpiece.
The grinding head primarily uses a parallel grinding wheel with dimensions of Φ350×127×40. Different grades of grinding wheels can be selected according to the material and technical requirements of the workpiece.
The grinding head is equipped with a high-precision spindle head (SRR75) imported from Taiwan. It ensures exceptional accuracy, with a runout of ≤0.002mm even at high speeds. The grinding head spindle housing is integrally cast and CNC machined, ensuring precise alignment between the grinding head and motor. The grinding head motor is a high-efficiency 5.5KW motor from Wannan, capable of achieving a single cutting depth of up to 0.05mm per pass.
The front and rear protective covers of the grinding head are made of stainless steel, offering excellent waterproofing, corrosion resistance, and rust prevention.
Workpiece clamping is handled by a powerful electromagnetic chuck, which can be quickly magnetized and demagnetized using a control switch, significantly improving clamping efficiency during production.
The grinding head uses an integrated cast spindle housing equipped with a high-precision spindle head (SRR-75) from Taiwan. After high-speed operation, the runout accuracy of the grinding head is ≤0.002mm.
The worktable is protected by stainless steel telescopic covers on both sides, which provide excellent waterproofing, corrosion resistance, and easy cleaning.
For angle adjustment of the grinding head, a worm gear and worm mechanism is used, allowing the desired angle to be adjusted manually using the adjustment lever. The grinding head can rotate 360 degrees in both positive and negative directions.
Main Features of Y-Axis Travel Configuration:
The machine's guide rail is equipped with a large linear roller guide rail (RHG35CA) from Taiwan Hiwin, with C5-grade precision, capable of withstanding greater grinding forces.
The screw is a large double-nut ball screw (FSI-R40) from Taiwan Hiwin, with high precision of ≤0.001mm.
An integrated servo motor seat is equipped with a servo motor and a flexible coupling, ensuring no backlash during left-right reciprocating movements, retraction, or direction changes.
The main electrical cabinet is arranged neatly and logically, equipped with a heat exchanger to maintain a constant temperature environment for optimal operation.
| Item | Specifications/Model | Remarks |
| Machine Dimensions | Overall dimensions: L:2000 × W:1700 × H:1850mm | |
| X-Axis Travel (Left/Right) | ≥430MM | |
| Z-Axis Travel (Up/Down) | ≥290MM | |
| X-Axis Linear Guide | Roller type - H-grade RGH35CA | Brand: Hiwin |
| Z-Axis Linear Guide | Roller type - H-grade RGH35CA | Brand: Hiwin |
| X-Axis Ball Screw | ∮40 R40-10T4-FSI | Brand: Hiwin |
| Z-Axis Ball Screw | ∮40 R40-10T4-FSI | Brand: Hiwin |
| Grinding Wheel Spindle Head | SRR-60H | Taiwan Hancun |
| Rotary Table Spindle Head | SRR-55 | Taiwan Hancun |
| Spindle Motor | 5.5KW | Wannan |
| Rotary Table Motor | 1.5KW | Wannan |
| Grinding Wheel Speed | 0-2600 R.P.M (Variable frequency) | |
| Rotary Table Speed | 0-700 R.P.M (Analog adjustable speed) | |
| Compatible Grinding Wheel for Spindle | Inner bore Ø127mm, Outer diameter Ø355mm | |
| Maximum Workpiece Size | 0-Ø300mm | |
| CNC System | DF-302GSe (Bus-type grinding machine dedicated system) | Nanjing Dafeng |
| Operating Modes | 1. Automatic/Manual operation 2. Handwheel trial operation 3. Single-stage operation |
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| Grinding Wheel Compensation Method | Automatic compensation (Auto wheel dressing) | |
| Workpiece Clamping Method | Electromagnetic chuck clamping, rotary cylinder tensioning (dual-use) | |
| Machine Base | Cast bed | |
| Machine Voltage | Power supply voltage: Three-phase 380V/50HZ | |
| Machine Design | Dual-door workpiece installation, enclosed workspace with lighting | |
| Worktable Height | 1 meter | |
| Total Weight | Approx. 2400KG | |
| Standard Configuration | Electronic handwheel, automatic grease pump, magnetic separator, cooling water pump, water tank, air filter combination |
Sichuan Lcut Carbide Knives Manufacturing Co., Ltd. is an innovative company specializing in the development and production of various grinding equipment. The company has strong technical expertise, advanced production equipment, a standardized management system, and a highly qualified team. Its main products include CNC round tool grinders, CNC vertical grinders, CNC surface form grinders, and CNC slotting machines, commonly used in the tool industry. The products are known for their excellent performance, stable quality, high precision, efficiency, and versatility, and have been popular both domestically and internationally, receiving wide customer acclaim.
Lcut integrates equipment research and development, manufacturing, sales, and after-sales service, committed to enhancing local manufacturing capabilities to meet customer demands, and providing the most suitable products and high-quality services.
With rich experience in industrial machinery and advanced design concepts, Linglite is dedicated to providing application solutions to global customers.
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