CNC Heavy Magnetic Suction Automatic Sharpening Machine Sharpening Printing Knife Pulverizing Knife Paper Cutter

• Customization: Available
• After-sales Service: Worry-Free After-Sales Service
• Warranty: One-Year Warranty
• Model NO.: JFH-MDJ-L3500CNC
• Type: Multi-Use Grinding Machine
• Abrasives: Grinding Wheel
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• Maximum Travel of Grinding Wheel: 3500mm
• Grinding Effective Length: 3500mm
• Adjustable Bevel Angle for Grinding Blad: 0-90°
• Main Motor Power: 7.5kw
• Cutting Motor Power: 120W
• Pump Power: 90W
• Grinding Wheel Specification: 200X100X100mm
• Grinding Head Speed: 1440r/Min
• Lighting Power: 24vx20W
• Transport Package: Wooden Box
• Specification: 2100x1000x1400mm; 638kg
• Trademark: JFH
• Origin: China
• Package Size: 52.00cm * 12.00cm * 19.00cm
• Package Gross Weight: 638.000kg

Product Description

Product Description

Specification

Numerical control heavy magnetic automatic grinder JFH-MDJ-L3500CNC
Grinding wheel motor power	7.5kw
Voltage	220V/380V
Grinding wheel speed	1440 rpm
One-time processing quantity	1 piece
Maximum grinding length of cutting tool	3500mm
Maximum grinding width of the tool	160mm
Maximum grinding thickness of cutting tool	25mm
Travel motor power	120W
Disk length	3500mm
Pump power	90W

Numerical control heavy magnetic automatic grinder JFH-MDJ-L3500CNC

1. Precision track system: square linear guide rail is adopted to ensure horizontal movement accuracy of grinding head
2. Electromagnetic chuck workbench: equipped with 80N/cm ² strong magnetic suction, supporting 0-90 ° angle locking
3. Automatic tool moving module: integrated with stepless speed regulating motor, with tool moving speed 0-60Hz continuously adjustable
4. Cooling circulating system: built-in water tank+high pressure water pump, adjustable spray water output
5. Intelligent control unit: including independent switch of electromagnetic chuck, cutter moving fast/slow speed regulation knob and emergency stop protection button
6. Safety protection components: enclosed spark baffle, guide rail organ dust cover, emergency stop function

Main Purpose

The machine is specially designed for sharpening all kinds of straight cutting tools, applicable to:
1. Woodworking knives: planers, milling knives, carving knives
2. Metal cutter: blade of plate shearing machine, slitting cutter and circular cutter
3. Printing cutter: paper cutter, ink scraper
4. Plastic cutter: repair of wearing of crushing cutter and pelletizing cutter
5. General tools: cloth cutter and food cutter

The equipment is widely used in the following industrial scenarios:

1. Furniture Manufacture: Regular maintenance of solid wood planer knives (maintaining wood finish)
2. Metalwork: Angle adjustment of blade of plate shearing machine (elimination of cutting burrs of plates)
3. Printing and packaging: size calibration of paper cutter (ensure cutting accuracy ± 0.2mm)
4. Plastic recycling: crusher blade repair (30-50% longer tool life)
5. Paper industry: daily maintenance of paper cutter and scraper (improving equipment operation efficiency)
With three core technologies: rapid clamping by electromagnetic chuck (completed in 3 seconds), constant speed grinding by automatic tool moving system and real-time cooling by cooling system, the machine ensures 40% improvement in tool machining efficiency and surface roughness of Ra0.4, making it an ideal choice for straight edge tool manufacturers and users.g.

FAQ

Q: How many types of sharpening machines are there?

A: There are clamp and electromagnetic suction styles available
Q: Which blades can be ground?
A: Our sharpener can grind any straight blade, such as a planer, crusher blade, medicinal knife, paper cutter, and grass cutte
Q: Does it support alien blades?
A: Customization of fixtures and replacement of grinding wheel types required
Q: What level of sharpness can be achieved after sharpening?

A: Our sharpening machine can restore the blade to a roughness of Ra0.8 y m (close to the level of a new blade)
Q: How long does it take to sharpen a blade?

A: About 2-5 minutes
Q: How to choose the material of grinding wheel?

A: Brown corundum: suitable for ordinary carbon steel knivesWhite corundum: suitable for high-speed or alloy steel knivesDiamond grinding wheel: used for hard alloy (such as tungsten steel) blades
Q: How to choose the grain size of the grinding wheel?

A: Rough grinding: 36-60 mesh
Fine grinding: 80-120 mesh
Polishing: above 150 mesh
Q: How to operate the sharpening machine?

A: After purchasing our sharpening machine, we will send you our carefully crafted user manual
Q: After sales service and accessories
A: One year warranty, Consumables such as grinding wheels are not covered by warranty