Automatic HSS Saw Blade Grinding Machine

The Automatic HSS Saw Blade Grinding Machine is an essential supporting machine for any ERW Tube Mill production line. In tube manufacturing, HSS (High-Speed Steel) circular saw blades are widely used for cutting finished pipes to length. After continuous operation, the saw teeth gradually become dull, affecting cutting quality, production efficiency, and blade life.

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Automatic HSS Saw Blade Grinding Machine for ERW Tube Mill

Automatic HSS Saw Blade Grinding Machine

The Automatic HSS Saw Blade Grinding Machine is an essential supporting machine for any ERW Tube Mill production line. In tube manufacturing, HSS (High-Speed Steel) circular saw blades are widely used for cutting finished pipes to length. After continuous operation, the saw teeth gradually become dull, affecting cutting quality, production efficiency, and blade life.

This machine is specially designed to automatically regrind and restore various HSS saw blade tooth profiles. It can also accurately grind the chip breaker grooves on the tooth surface, which help reduce chip adhesion during cutting and improve cutting performance.

Equipped with a fully automatic PLC control system, the machine offers high precision, stable performance, easy operation, and significant cost savings by extending the service life of expensive HSS saw blades.


Why Do ERW Tube Mills Need an HSS Saw Blade Grinding Machine?

HSS saw blades are one of the most important consumables in a tube mill.

Without regular sharpening:

  • Cutting quality deteriorates

  • Burrs increase on pipe ends

  • Saw blade wear accelerates

  • Production efficiency decreases

  • Blade replacement costs increase

With an Automatic HSS Saw Blade Grinder, users can:

✔ Restore blade sharpness quickly

✔ Extend saw blade life multiple times

✔ Reduce blade purchasing costs

✔ Improve pipe cutting quality

✔ Maintain stable production efficiency

✔ Reduce downtime

For tube manufacturers, the machine can often recover its investment cost within a short period through blade cost savings alone.


Main Features

Fully Automatic PLC Control

The machine adopts a PLC-based control system with user-friendly operation.

  • Automatic grinding cycle

  • Automatic indexing

  • Automatic feed adjustment

  • High repeatability

  • Reduced operator dependency

Suitable for Various Tooth Profiles

The machine can sharpen multiple HSS saw blade tooth geometries, including:

  • Alternate Top Bevel (ATB)

  • Triple Chip Tooth (TCG)

  • Flat Tooth

  • Special customized tooth profiles

Chip Breaker Groove Grinding

Besides sharpening the teeth, the machine can also grind chip breaker grooves.

Benefits include:

  • Reduced chip adhesion

  • Improved heat dissipation

  • Better cutting performance

  • Longer blade life

High Precision Grinding

  • Stable grinding accuracy

  • Uniform tooth geometry

  • Improved cutting surface quality

Cost-Effective Solution

Compared with purchasing new HSS blades frequently, regrinding significantly reduces operating costs.


Application Industries

The machine is widely used in:

  • ERW Tube Mills

  • Steel Pipe Manufacturing Plants

  • Structural Tube Production

  • Automotive Tube Production

  • Furniture Tube Factories

  • Precision Tube Production Lines

  • Steel Service Centers


Benefits of Regrinding HSS Saw Blades

A high-quality HSS saw blade can be reground many times before replacement.

Advantages include:

  • Lower tooling costs

  • Improved cutting precision

  • Reduced blade inventory

  • Shorter maintenance cycles

  • Increased production profitability

For factories operating multiple tube mills, the annual savings can be substantial.


Working Process

  1. Load the HSS saw blade

  2. Set grinding parameters

  3. Automatic tooth indexing

  4. Automatic tooth profile grinding

  5. Automatic chip breaker groove grinding

  6. Inspection and unloading

  7. Blade ready for production


Optional Equipment

The machine can be supplied with:

  • Automatic blade measuring system

  • Blade cleaning unit

  • Coolant filtration system

  • Automatic loading device

  • Dust collection system




  • Automatic CNC Gear Grinder
  • Precision Gear Finishing Solution
  • Gear Grinding Machine Ready to Deliver
  • hss saw blade

Technical Parameters

ItemSpecification
Saw Blade DiameterØ250 – Ø650 mm
Saw Blade Thickness1.6 – 6.0 mm
Tooth Pitch Range4 – 15 mm
Grinding Wheel Motor0.75 – 1.5 kW
Grinding SpeedAdjustable
Control SystemPLC + Touch Screen
Operation ModeFully Automatic
Grinding Accuracy±0.02 mm
Power Supply380V / 50Hz / 3 Phase (Customizable)
Machine WeightApprox. 800 – 1200 kg

Specifications can be customized according to customer requirements.


gear machine

High-Precision CNC Gear Grinder Manufacturer


 


  1. gear machine
 

Frequently Asked Questions

Q1: What types of saw blades can this machine sharpen?

The machine is designed for HSS circular saw blades used in ERW tube mills and metal cutting applications.

Q2: Can it grind chip breaker grooves?

Yes. The machine can sharpen tooth profiles and grind chip breaker grooves simultaneously.

Q3: Is the machine fully automatic?

Yes. The PLC control system enables fully automatic grinding operations with minimal operator involvement.

Q4: How many times can an HSS blade be reground?

Depending on blade condition and usage, a quality HSS saw blade can typically be reground multiple times before replacement.

Q5: Can the machine handle different blade diameters?

Yes. The machine supports various blade diameters and can be customized for specific customer requirements.

Q6: What are the benefits compared with buying new blades?

Regrinding costs are significantly lower than purchasing new blades, helping manufacturers reduce production expenses while maintaining cutting performance.

Q7: Is operator training required?

Basic training is sufficient. The PLC touch-screen interface makes operation simple and easy to learn.


Get a Quote Today

Looking for a reliable Automatic HSS Saw Blade Grinding Machine for your ERW Tube Mill?

Contact us today for technical specifications, pricing, videos, and customized solutions. Our engineering team will help you select the most suitable saw blade grinding machine for your production requirements.


We provides all equipment to tube mill entry section:

Coil Car

Single And Double Heads Un-coiler & Hydraulic And Pneumatic Un-coiler

Peeler and hold down roll arm

Flattening Machine

Automatic and Semi Auto Shearer & Butt Welder

Vertical Cage Accumulator​ & Horizontal Loop Accumulator & Landing Horizontal Spiral Loop Accumulator

tube mill feeding section

TUBE MILL FINISHING SECTION

We provides all equipment to tube mill Finishing section:

1. Eddy current machine

2. Seam annealing machine

3. Straightener machine

4. Chamfer and end facer machine

5. Hydro Tester machine

6. Threading machine

7. Painting and oil machine

8. Automatic bundle and package machine

hydro tester machine

SPARE PARTS TO CHOOSE

Our Spare Parts Apply:

1. Roller, Mould, Cr12, Cr12Mov material, D2,D3 material

2. Ferrite, Impeder, Fiberglass tube

3. HSS saw blades, TCT Saw blades, Friction saw blades

4. OD burr remove inserts, ID burr remover inserts

5. HF welder Induction Coil and other HF welder spare parts

6. Copper tube for induction Coil, PTFE pipe for Induction Coil

7. Mosfet, Boards

8. Steel pipe Strapping machine

9. Zinc Spray Machine, Zinc wire, Zinc spray gun

Read More About circular saw blade hss

OUR CERTIFICATE

Read More About hss circular saw

OUR SERVICE

Why Choose Us?

Leading Technology, Reliable Quality, Excellent Service!

Optimized Design, High quality material select! 

Heat treatment process guarantee!

Spiral bevel gear, drum gear coupling and carburization.

Gear teeth quenching.

Driven system stable, efficient and wearable with lower noise.

High precision wear resisting and Long life of rollers.

All the machine Lathes, Key Grooves are positioned and Milled by CNC.

cnc machine lathes

Our Service

Pre-sale service

1.  We can provide machine running videos for reference

2.  We will recommend the most suitable equipment according to the needs of customers

3.  We can provide the layout of the factory

4.  We welcome customers to visit our factory 

Read More About hss circular saw

After-sales service

1.We will delivery the machine and provide the documents on time to make sure you can get the machine quickly

2.When you finish the Preparation conditions, Our fast and professional aftersales service engineer team will go to your factory to install the machine, give you the operating manual, And train your employee until they can operate the machine well.

3.We provide one year warranty and life-long technical support.

4.Well-trained & experienced staff are to answer all your inquiries in English and Chinese

5 .24 hours for engineer response.

6.Your business relationship with us will be confidential to any third party.

Quality Control

We have the single quality department, that make sure the material of the raw materials is good, and ensure the machine running smoothly.

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Automatic saw blade Grinding Machine – FAQ / Q&A

What is an Automatic saw blade Grinding Machine?

It is a CNC-equipped machine designed for precise finishing of saw blade teeth after heat treatment. It ensures high accuracy, smooth surface finish, and consistent gear quality, reducing noise and vibration in transmission systems.

What industries use automatic saw blade grinding machines?

Common applications include automotive transmissions, industrial reducers, robotics, aerospace, and precision machinery. Essentially, any industry requiring high-precision saw blades can benefit.

How does the automatic system improve production efficiency?

Features like automatic loading/unloading, in-process measurement, wheel dressing, and real-time error compensation minimize manual intervention, reduce setup time, and increase throughput.

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