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Precision forming surface grinder

    Precision forming surface grinder

    The Precision Forming Surface Grinder is designed for high-accuracy shaping and finishing of complex metal surfaces. Ideal for toolmaking, mold production, and precision engineering, this grinder delivers consistent surface flatness and intricate form control. Featuring a durable base, adjustable table, and precise spindle, it ensures stable operation and smooth finishes. Enhance your workshop efficiency and achieve superior surface quality with this reliable precision forming surface grinding solution.
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Precision Surface Grinder Features:
● The saddle slides feature a V-shaped and flat design with TEFLON wear-resistant
pads, ensuring smooth worktable movement and precise machining.

●Use electromagnetic pump to control the continuous circulation of lubricating oil to lubricate all slide rails, upper and lower front and rear screws.

The column adopts H-shaped structure, which is strong and has wide-span slide rails. The main shaft does not vibrate,
ensuring the accuracy of the finished product.

The spindle uses ultra-precision (P4) grade ball bearings with shaft end runout below 0.1mm and sealed grease lubrication to ensure long service life. The spindle is simple and easy to replace.

The dust collection system is integrated with the machine, which saves space and makes it easy to remove chips.

● A comprehensive range of accessories is available, suitable for various grinding processes, ensuring maximum performance. Main
castings such as the base, saddle, worktable, and columns are made of FC30 and FCD35, high-strength, wear-resistant cast iron. These    
components are reinforced with internal, super-strong ribs and undergo forced tempering
to eliminate stresses, preventing future deformation and maintaining machine precision. Main castings such as the base
, saddle, worktable, and columns are made of FC30 and FCD35, high-strength, wear-resistant cast iron. These components are reinforced with internal, super-strong ribs and undergo forced tempering to eliminate stresses,
preventing future deformation and maintaining machine precision.


Technical Specifications:

parameterunitTG-250AH/AHR/AHDTG-3060AH/AHR/AHDTG-4080AHD
abilityWorkbench working areamm500*250600*300800*400
Maximum left and right movementmm560660920
Maximum front and rear movementmm275330450
Maximum distance from working vertical plane to spindle centermm470540580
Maximum load bearing capacity of workbenchkgs300420700
Workbench T-slotxN14x1 14x114x3
Workbench speedm/min5-255-255-25
WorkbenchFront and rear handwheel feed1 gridmm0.020.020.02
1 lapmm445
Automatic feeding front and back mm0.1-80.1-80.1-10
Move quickly back and forth 50HZmm/min790790990
60HZmm/min9509501190
grinding wheelGrinding wheel sizemm0205x6-20x31.750355x20-40x1270355x20-40x127
Spindle speed50HZR.RM285014501450
60HZR.RM336017401740
Upper and lower structuresUpper and lower handwheel feed1 gridmm0.010.010.0010.001
1 rotationmm20.50.5
Automatic feed amount mm/ 0.002-0.02/0.005-0.0250.005-0.025
Rapid up and down movementmm/min//130230
motorspindle motorHxP3x35x47.5x3
Up and down drive motorHxP//80W
Hydraulic motorHxP1x43/4x23x6
Flush motorHxP3/4x21/8x21/8x2
Front and rear power motorsHxP20W40W40W
sizeMachine heightmm177518301880
Floor spacemm2400x15003500x25003600x2750
net weightkgs145017502800
Gross weightkgs165019503000

Precision forming surface grinder: Comprehensive Guide on Maintenance, Accessories, and Technical Support

The Precision Forming Surface Grinder is an essential machine for achieving high-accuracy shaping and finishing of complex metal surfaces. Widely used in toolmaking, mold production, and precision engineering, it delivers consistent surface quality, exact dimensional control, and long-term stability. This guide provides detailed information on after-sales support, accessories, technical services, and maintenance best practices, helping operators maximize performance and ensure reliability.


Table of Contents

  1. Introduction to Precision Forming Surface Grinder

  2. Key Features and Applications

  3. Accessories and Component Overview

  4. Maintenance and Care

  5. Technical Services and Support

  6. After-Sales Support and Warranty

  7. Recommended Maintenance Schedule

  8. Frequently Asked Questions (FAQs)

  9. Conclusion


1. Introduction to Precision Forming Surface Grinder

A Precision Forming Surface Grinder is designed for high-accuracy flat and contoured surface grinding. Unlike conventional surface grinders, forming grinders allow precise replication of complex forms and contours. Manual or CNC operation provides flexibility for both simple and intricate shapes.

Advantages

  • Superior dimensional accuracy and repeatability

  • Ability to handle complex molds and tools

  • Stable, vibration-free operation

  • Smooth surface finishes without burrs

Applications include: precision mold manufacturing, tool fabrication, mechanical component finishing, and laboratory testing.


2. Key Features and Applications

Key Features

FeatureDescription
Grinding Table Size400 mm × 200 mm to 600 mm × 300 mm
Spindle Speed2800–3600 RPM, adjustable for various materials
Grinding Wheel Diameter150–250 mm for different surface forms
Form Accuracy±0.01 mm for contour and flat surfaces
Base MaterialHigh-strength cast iron for vibration damping
Operation TypeManual or CNC-assisted forming
Coolant SystemOptional integrated or external coolant for heat control
SafetyEmergency stop, overload protection, enclosed workspace

Applications

  1. Mold and die manufacturing

  2. Toolmaking and cutting tool finishing

  3. Prototype part shaping and testing

  4. Precision metal surface finishing

  5. Laboratory and quality control components


Precision forming surface grinder

3. Accessories and Component Overview

Proper use of accessories is essential for achieving high precision and maintaining performance.

Standard Accessories

AccessoryPurpose
Grinding WheelPerforms the cutting and shaping of metal surfaces
HandwheelProvides precise manual control for X and Y axes
Workpiece ClampsSecures workpieces on the grinding table for accuracy
Dressing ToolMaintains wheel shape and surface finish
Coolant NozzleDirects fluid to reduce heat during grinding

Optional Accessories

  • CNC interface for automated contour grinding

  • Digital readouts for precise positioning

  • Magnetic or vacuum chucks for irregular workpieces

  • Extended tables for larger molds or components

Pro Tip: Use only manufacturer-recommended accessories to maintain accuracy, prevent damage, and ensure warranty compliance.


4. Maintenance and Care

Regular maintenance is critical for optimal performance, precision, and long-term reliability.

Daily Maintenance

  • Clean the work table, grinding wheel, and surrounding areas to remove metal dust.

  • Inspect the grinding wheel for cracks, wear, or damage.

  • Check handwheel smoothness and verify table movement.

  • Ensure coolant levels are sufficient if the system is installed.

Weekly Maintenance

  • Lubricate slideways and guide rails per manufacturer specifications.

  • Inspect spindle bearings for smooth operation.

  • Verify the flatness of the grinding table using a precision straightedge.

  • Clean magnetic or vacuum chucks to maintain workpiece stability.

Monthly Maintenance

  • Check all electrical connections (if equipped) for loose wires or corrosion.

  • Dress grinding wheels to restore shape and improve cutting performance.

  • Test machine accuracy with gauge blocks or calibration tools.

  • Inspect coolant system filters and replace as necessary.

Pro Tip: Keep a maintenance log to track performed tasks and identify recurring issues early.


5. Technical Services and Support

High-quality technical support ensures machine uptime and consistent performance.

Technical Service Offerings

  • Machine Setup Assistance: Expert guidance for optimal installation and calibration.

  • Troubleshooting: Remote or on-site assistance for operational issues.

  • Component Replacement Guidance: Help in identifying correct parts and installation methods.

  • Training: Operator training on machine use, safety protocols, and precision techniques.

Pro Tip: Utilize technical support proactively for calibration or troubleshooting to prevent long-term damage or downtime.


6. After-Sales Support and Warranty

Reliable after-sales support guarantees peace of mind for industrial buyers.

Warranty Coverage

ComponentDurationNotes
Mechanical Parts12 monthsIncludes spindle, handwheels, table guides
Grinding Wheel and Accessories6 monthsIncludes dressing tools, standard wheels
Electrical Components12 monthsMotors, wiring, and control systems (if applicable)
Technical SupportLifetimeRemote assistance, consultation, and troubleshooting guidance

Warranty Conditions

  • Warranty is valid under normal operating conditions with recommended maintenance.

  • Damage due to misuse, overloading, or unauthorized modifications is excluded.

  • OEM-approved replacement parts are required for warranty compliance.

  • Service records may be requested for warranty claims.

Pro Tip: Register the machine upon purchase and schedule regular inspections to maintain warranty validity.


7. Recommended Maintenance Schedule

FrequencyTask
DailyClean work table, inspect wheel, verify handwheel operation, check coolant
WeeklyLubricate slideways, inspect spindle, test table movement
MonthlyDress grinding wheel, inspect electrical connections, verify accuracy
QuarterlyFull system inspection, recalibration, replace worn accessories
AnnuallyProfessional service check by manufacturer or authorized provider

8. Frequently Asked Questions (FAQs)

Q1: Can this grinder handle complex mold surfaces?
A: Yes, it is designed for precision forming of intricate surfaces with high dimensional accuracy.

Q2: How often should accessories be replaced?
A: Grinding wheels and dressing tools should be replaced based on wear or surface finish quality, usually every 3–6 months.

Q3: Is coolant required?
A: Coolant is recommended to reduce heat, prolong wheel life, and achieve smooth finishes.

Q4: Can this machine operate continuously?
A: Yes, but periodic breaks are advised for spindle cooling and maintenance.

Q5: How do I maintain consistent surface accuracy?
A: Regular cleaning, lubrication, calibration, and proper accessory use are essential for precision and repeatability.


9. Conclusion

The Precision Forming Surface Grinder is a vital tool for achieving accurate and consistent surface finishes on complex metal parts. By following recommended maintenance schedules, leveraging technical support, and using OEM accessories, operators can maximize machine performance, longevity, and precision. Combined with comprehensive after-sales support and warranty coverage, this grinder ensures reliable and efficient operation, making it an indispensable asset for toolmaking, mold production, and precision engineering industries.

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