Micron Accuracy Universal Tool Cutter Grinding Machine for Precision Edge Finishing

Product Description

Product Description

BT-150D 4-AXIS CNC PCD INSERT GRINDING MACHINE

Engineered for high-volume production, the BT-150D is a premier 4-Axis CNC grinder for PCD, PCBN, and carbide inserts. This machine integrates advanced automation features, including an online probe measurement system and automatic wheel dressing, to deliver continuous, high-precision grinding with minimal downtime.

Its powerful 4-axis servo control (X, Y, C, and B axes) enables complex grinding processes like envelope grinding, making it perfect for manufacturing intricate tools such as wheel hub cutters and grooving tools.

Built on a rigid 1.5-ton cast iron base and driven by proprietary software that simplifies G-code generation, the BT-150D guarantees micron-level accuracy and exceptional tool quality for the most demanding production environments.

Product Parameters

BT-150D 4-Axis CNC PCD Insert Grinding Machine
Spindle and Grinding Wheel
Diameter of Grinding Wheel	150mm
Grinding Wheel Center Hole	40mm
Power of Grinding Spindle	3KW
Adjustable Range of Grinding Speed(RPM)	500~4,000RPM
Servo Motor Swing, Adjustable Oscillation Frequency	0~60times/min
Grinding Wheel Movement range(X )	300mm
Changeable Clearance Angle	-5°~25°
Tool Work-head
Table Movement Range in Feed Direction	100mm
Rotation Range of Workpiece in Horizontal Plane	270°
Linear Scale Resolution	0.001mm
Rotary Axis Resolution	0.001°
CCD Monitoring System
Max Magnification of Optical Microscope	0.7~4.5 times
Magnification of CCD Measuring System, Roughly	70times
Dimensions and Weight
Coolant Tank with Filter Paper	About 70 L
Overall Dimensions L*W*H	1890*1650*1980mm
Overall Weight With Coolant Tank	2400Kg
Power Supply and Dimensions
Electrical Supply	12KW
Voltage Requested	380V/Three phase /50Hz

Detailed Photos

ADVANCED 4-AXIS SERVO CONTROL:

Features two linear (X, Y) and two rotary (C, B) axes, enabling four-axis linkage for complex tool geometries, enhanced grinding efficiency, and superior cutting-edge quality.

PROPRIETARY GRINDING SOFTWARE:

Our intuitive, in-house software allows users to easily set tool parameters (angles, radii, feeds) and automatically generate optimized G-code. It includes a database for storing programs, a real-time coordinate display, and multiple grinding cycles to reduce non-productive time.

ONLINE MEASUREMENT SYSTEM:

An integrated, contact-type probe automatically measures the tool post-grinding. It calculates wheel wear and sends compensation data back to the CNC system, ensuring consistent accuracy across large batches.

AUTOMATIC WHEEL DRESSING UNIT:

This online device automatically retrims and cleans the diamond wheel, driven by the servo system to maintain optimal wheel condition and consistent grinding performance without manual intervention.

ROBUST MECHANICAL STRUCTURE:

The machine is built on a heavy-duty 1.5-ton cast iron base that absorbs vibration and ensures stability for ultra-hard material grinding. A full enclosure contains grinding fluid and protects optical components.

HIGH-PRECISION SPINDLE & GUIDEWAYS:

Equipped with a 3.0 kW water-cooled spindle (up to 4,000 RPM) and high-accuracy rolling needle guideways, the machine delivers outstanding rigidity, durability, and rotational precision down to 0.002mm.

PROGRAMMABLE GRINDING OSCILLATION:

The servo-driven grinding head features a fully programmable oscillation frequency (0-60 times/min) and stroke (0-120mm) to ensure uniform wheel consumption and a fine surface finish.

HIGH-RESOLUTION ANGLE ENCODER:

After tool measurement, the digital angle encoder (1' resolution) ensures the tool is returned to the exact grinding position, eliminating repositioning errors in multi-stage processes.

Core Applications

HIGH-VOLUME INSERT MANUFACTURING

Designed for the mass production of PCD, PCBN, and carbide inserts, where its automated features provide unparalleled efficiency and process stability.

COMPLEX AND FORMED TOOL GRINDING
Utilizes the envelope grinding method and 4-axis control to expertly manufacture specialty tools, including wheel hub cutters, forming tools, and custom grooving inserts.

AUTOMATED PRODUCTION LINES
The combination of online measurement, automatic wheel dressing, and programmable software makes it a perfect fit for automated manufacturing cells that require minimal operator supervision.

SINGLE-EDGE AND ARC TOOL PRODUCTION
Includes dedicated software packages for grinding typical single-edge tools (straight edges with a transition radius) and complex single-arc tools (convex arc edges), with unlimited cutting edges and customizable grinding sequences.

Company Profile

FAQ

Q1: What materials can these machines process?
Ideal for PCD, PCBN, CVD, and carbide tools and inserts.

Q2: How is grinding wheel wear handled?
Automatic wear compensation combined with programmable wheel oscillation ensures consistent performance.

Q3: Can I grind non-standard tools?
Yes. Selected models are equipped with a lifting axis for processing diverse tool types. We also possess independent software development and programming capabilities, allowing us to provide customized software solutions based on specific customer requirements.

Q4: How is the grinding process monitored?
The CCD measurement system provides 70x magnification for real-time inspection and measurement.

Q5: What automation features are available?
Automatic grinding cycles after centering, with BT-150D adding automatic wheel dressing.

Q6: How is machine rigidity achieved?
Heavy cast construction (1.5-2 tons) combined with spindle locking technology.

Q7: What are the shipping and packaging arrangements?
We can ship from a port of your choice. The machine and accessories are protected with film and packed in export wooden cases.

Q8: What are the payment terms?
We accept payment by T/T (Telegraphic Transfer).

Q9: What after-sales service is provided?
We offer lifetime free online support and can dispatch engineers for on-site service when needed.

Q10: What is the warranty period?
All machines come with a 12-month standard warranty.