It adopts the layout of a cross workbench, high-rigidity columns and precision spindles, and has a compact structure. It has been stress relieved to improve toughness and prevent deformation.
G306NC CNC surface grinder
It adopts the layout of a cross workbench, high-rigidity columns and precision spindles, and has a compact structure. It has been stress relieved to improve toughness and prevent deformation.
Product Features
01
The spindle grinding head body is fixed on the column and moves up and down (Y direction), the sliding seat moves forward and backward (Z direction) along the main machine, and the workbench moves left and right (X direction) on the sliding seat.
02
The main machine is made of high-grade cast iron and uses three-dimensional computer software-assisted optimization design. It is combined with internal reinforcing ribs and reinforced with thick reinforcing ribs to improve toughness and prevent deformation. The Brinell hardness reaches over 180 degrees.
03
The X-axis uses an external independent hydraulic station, which uses a hydraulic cylinder to push the worktable back and forth on the main base to achieve smooth and smooth X-axis movement. To reduce the impact of temperature rise on the deformation of the main machine, the slow overflow can make the worktable move at the slowest 2-25m/min, which is better for grinding hard and brittle materials.
04
The Z-axis uses an AC motor to drive the synchronous belt and is connected to the ball screw. The frequency converter adjusts the speed to allow the workbench to move forward and backward on the host. It operates more precisely and stably than the front and rear controllers in the industry. The front and rear speeds are adjustable, making it more convenient to dress the grinding wheel, and the noise is less The vibrations are very small.
Specifications
| Table working area | 600×300mm |
| Maximum left and right movement | 680mm |
| Maximum forward and backward movement | 340mm |
| Maximum distance from work surface to spindle center | 540mm |
| Maximum weight of the workbench | 420kg |
| Workbench T-slot | 14mm×1N |
| Workbench speed | 2～25m/min |
| Front and rear hand wheel feed (1 grid) | 0.01mm |
| Automatic feeding forward and backward | 0.005-20mm |
| Fast forward and backward movement (50HZ) | 0-1500mm/min Can be set |
| Up and down rapid movement amount | 0-330mm/min可设定 |
| Up and down automatic feed amount | 0-0.1mm |
| Grinding wheel size | Φ350mm×20-40×Φ127mm |
| Spindle speed | 1450rpm |
| Spindle motor | 3.75kW |
| Up and down drive servo motor | 0.4kW servo |
| Hydraulic motor | 1.1kW |
| Flush motor | 0.18kW |
| Appearance size (L× W× H) | 2600×2400×1900mm |
| Gross weight | 2200kg |
Component Description
| Three-axis guide rail | The X-axis adopts a flat and V-shaped design, which is suitable for all kinds of grinding. The slide rail surface of the workbench is covered with imported original Teflon (Turcite-B) to reduce the damping coefficient and make the workbench run smoothly. It is made by exquisite craftsmanship. Scratching operation is combined with the automatic lubrication system to provide forced lubrication to ensure accuracy and durability and extend the service life of the machine. |
| The Y-axis adopts Japanese Mitsubishi PLC, and the Mitsubishi servo motor is directly connected to the ground-grade ball screw through the original Taiwan worm gear, making the upper and lower feed precision high and responsive, and the minimum feed accuracy can reach 0.001mm. | |
| The Z-axis slide rail adopts a double V guide rail design to adhere to Turcit-B, and is precision scraped by hand to ensure smooth movement. | |
| Spindle group | The spindle is the heart of the machine tool, and the accuracy of the spindle is a symbol of the quality of a machine tool. The 306 series machine tools all use Taiwan’s famous brand spindles, equipped with stable columns and low-vibration spindle motors. They have high cutting power and high accuracy retention. The spindle is filled with special grease and uses a unique labyrinth seal for protection. Designed to enable long-term use of the spindle without maintenance. |
| Control system | Adopting Taiwan’s new generation control system, it has fewer faults and is easy to maintain, modify and monitor. |
| lubricating | The forced intermittent lubrication device can automatically and completely lubricate the entire machine, while also avoiding excessive lubricating oil and unnecessary oil production. |
| Remove dandruff | The standard magnetic separator improves the cutting surface quality, is environmentally friendly and reduces the time of replacing cutting water. |
| Machine tool protection | The standard ship-shaped splash guard and large rear wall panel prevent the cutting fluid in the workbench from splashing outside the workbench. |
| Use environmental conditions | Relative humidity: 35～90%R/H (no condensation) |
| Ambient temperature: 0℃_x005f∽40℃ | |
| Air medium: non-corrosive medium | |
| Light: Sufficient and well ventilated | |
| The machine tool should operate stably for a long time under the above working environment. | |
| Operation and maintenance space | The size of the G306NC machine is 2600mm in length, 2400mm in width and 1900mm in height. For safety reasons and convenience in operation and maintenance, the space must be larger than the size of the machine. It is recommended to leave 500mm on each side. |
