CNC Trimming Machine HBL-ACTA-B

Product Introduction

CNC Trimming Machine HBL-ACTA-B is an automated dental aligner processing machine designed to precisely trim thermoformed dental model blanks into the required size and shape. The machine uses a high-precision robotic trimming system and software-controlled milling tools to remove excess material and refine aligner edges.

The updated system integrates automatic film cutting, dental mold feeding, thermoforming, laser marking, and blade or laser trimming into a streamlined production workflow. This reduces manual intervention and supports continuous production from film material to finished aligner components.

A high-precision ABB 6-axis robot provides flexible movement and millimeter-level synchronized control, enabling consistent trimming of complex, irregular, and curved aligner geometries. The machine is designed for dental laboratories, orthodontic manufacturers, and automated clear aligner production facilities seeking higher throughput and repeatable processing quality.

Key Product Features

1. Full Workflow Automation

The updated working system integrates automatic film cutting and multiple processing stages into a closed-loop workflow. From film feeding and thermoforming to laser marking and final trimming, the automated process reduces repetitive manual operations.

2. Automatic Teeth Mold Feeding

The system uses visual recognition to identify and precisely position dental molds on the machine tooling. Four boxes can accommodate 4 × 24, or 96 dental molds, enabling approximately one hour of continuous unattended operation under the specified working conditions.

3. High-Fitting Pressure Thermoforming

The integrated thermoforming unit heats and softens the film evenly before forming it over the dental model. The thermoforming temperature is adjustable from 0–700°C, supporting flexible processing of compatible dental thermoforming materials.

4. ABB 6-Axis Robotic Trimming

The trimming module uses a high-precision ABB 6-axis robot for flexible movement around complex aligner geometries. The robotic system supports synchronized multi-axis movement for trimming curved, irregular, and customized aligner edges.

5. Millimeter-Level Trimming Precision

The system provides repeated positioning accuracy of 0.02 mm for the ABB robotic module. Controlled robotic movement and software-guided trimming help maintain edge consistency of less than 0.3 mm.

6. Automatic Laser Marking

The integrated laser marker supports identification and traceability information including:

• Numbers

• Letters

• Barcodes

• QR codes

• Logos

This allows manufacturers to incorporate product identification or tracking information into the automated workflow.

7. Blade or Laser Trimming Options

The machine can be configured with a blade trimmer or laser trimmer according to the production process and application requirements. This provides flexibility for different aligner materials, edge designs, and processing strategies.

Main Applications

Clear Dental Aligner Production

The primary application is automated processing of thermoformed clear aligners, including thermoforming, marking, and precision edge trimming.

Dental Laboratories

The automated feeding and robotic trimming system can help dental laboratories reduce manual trimming operations while improving processing consistency.

Orthodontic Manufacturing

The machine is suitable for orthodontic manufacturers producing clear aligners at medium to high production volumes where repeatability and throughput are important.

Automated Aligner Production Lines

The modular workflow allows the equipment to operate as part of an automated dental aligner production line, supporting integration of film handling, thermoforming, marking, and trimming processes.

Technical Parameters

Parameter	Specification
Product Model	HBL-ACTA-B
Film Roll Diameter	≤450 mm
Film Width	100–137 mm
Teeth Mold Feeding	4 × 24, 96 pcs
Work Efficiency	30 s/pc
Edge Consistency	<0.3 mm
Visual Recognition	>98%
Raw Edge Rate	<2%
Cut Defect Rate	<1%
Dimension	2200 × 1200 × 2000 mm
Marking Content	Number, letter, barcode, QR code, logo
Function Modules	Automatic feeder, thermoform unit, laser marker, blade trimmer or laser trimmer

Robot Module Specifications

The robotic trimming system is based on an ABB 6-axis robot.

Robot Parameter	Specification
Robot Type	ABB 6-axis
Arm Span	703 mm
Robot Weight	54 kg
Payload	7 kg
Robot Power	0.39 kW
Repeated Positioning Accuracy	0.02 mm

The six-axis configuration provides flexible tool movement and supports trimming around curved and irregular dental aligner geometries.

Spindle Module

The spindle module provides high-speed cutting performance for precision edge trimming.

Parameter	Specification
Spindle Power	800 W
Rotational Speed	<40,000 r/min
Heat Dissipation	Water cooling

The high-speed spindle and water-cooling system support stable operation during precision trimming applications.

Integrated Function Modules

The HBL-ACTA-B combines several processing functions within one automated equipment platform:

Automatic Feeder: Automatically supplies dental molds to the working area and supports continuous processing.

Thermoform Unit: Heats and softens compatible film materials before forming them over dental models.

Laser Marker: Adds numbers, letters, barcodes, QR codes, logos, or other specified identification information.

Blade Trimmer / Laser Trimmer: Removes excess thermoformed material and refines the final aligner edges.

This integrated configuration reduces the need to transfer semi-finished aligners between separate machines.

Automated Processing Workflow

The CNC Trimming Machine HBL-ACTA-B is designed around a continuous automated workflow:

1. Dental molds are automatically loaded from the mold feeder.

2. Visual recognition identifies and positions the molds.

3. Compatible film material is automatically supplied.

4. The thermoforming unit heats and softens the film.

5. Pressure thermoforming creates the aligner prototype.

6. Laser marking adds the required identification information.

7. The robotic trimming system removes excess material.

8. The blade or laser trimmer refines the aligner edges.

9. The finished aligner is discharged for subsequent processing.

The integrated workflow helps reduce manual handling and supports stable production cycles.

Production Performance

The specified working efficiency is approximately 30 seconds per piece, supporting a production capacity of up to approximately 120 pieces per hour under the stated operating conditions.

The automatic mold feeder accommodates 96 dental molds, allowing extended unattended operation and reducing the frequency of manual mold loading.

The system also provides:

• Visual recognition accuracy >98%

• Raw edge rate <2%

• Cut defect rate <1%

• Edge consistency <0.3 mm

Actual production performance can vary according to film material, dental model geometry, production settings, and operating conditions.

Compatible Film Formats

The updated machine supports both film sheets and film rolls, with film widths of 100–137 mm and film roll diameters up to 450 mm.

This provides greater material flexibility compared with earlier systems designed primarily for specific sheet formats.

Before procurement, buyers should confirm film thickness, material composition, roll dimensions, sheet dimensions, thermoforming temperature, and trimming requirements for their specific aligner production process.

Machine Upgrade: First Generation vs. New Generation

Feature	First Generation	New Generation
Capacity	90 pcs/h	120 pcs/h
Functions	Thermoform, laser mark, blade trimming	Thermoform, laser marker, blade/laser trimmer
Feeder	Manual teeth mold loading	Automatic teeth feeder
Film Application	Film sheet, 125 mm round	Film sheet, square or round, and film roll
Machine Dimension	1650 × 1100 × 1900 mm	2200 × 1200 × 2000 mm

The new generation provides higher production capacity, automated dental mold feeding, broader film format compatibility, and additional trimming configuration options.

B2B Production Advantages

For dental laboratories and clear aligner manufacturers, CNC Trimming Machine HBL-ACTA-B provides an integrated automation solution designed to improve production efficiency and reduce manual processing.

Key advantages include:

• Full workflow automation

• Automatic film cutting

• Automatic dental mold feeding

• Visual mold recognition above 98%

• 30-second processing cycle per piece

• Up to approximately 120 pcs/h under specified conditions

• 0–700°C adjustable thermoforming temperature

• ABB 6-axis robotic trimming

• 0.02 mm repeated robot positioning accuracy

• Edge consistency below 0.3 mm

• Blade or laser trimming options

• Integrated laser marking

• Support for film sheets and roll film

• Reduced manual intervention

• Modular production-line integration

Installation & Procurement Considerations

Before purchasing the machine, buyers should evaluate:

• Required production capacity

• Film material and dimensions

• Film roll diameter

• Film width

• Dental mold specifications

• Required thermoforming temperature

• Trimming method

• Marking requirements

• Compressed air and utility requirements

• Factory floor space

• Automated production-line integration requirements

• Maintenance and operator requirements

The machine dimensions are approximately 2200 × 1200 × 2000 mm, so adequate installation, maintenance, loading, and material-handling space should be reserved.

Supplier Information

ConverSight Technology Limited develops automated equipment solutions for dental aligner manufacturing and orthodontic production. The HBL-ACTA-B is designed to support automated thermoforming, marking, robotic trimming, and material handling within a streamlined clear aligner production workflow.

For dental laboratories, orthodontic manufacturers, and B2B production facilities seeking to automate clear aligner processing, CNC Trimming Machine HBL-ACTA-B combines robotic precision, automated feeding, rapid processing, and flexible trimming capabilities in one integrated platform.

Product Summary

CNC Trimming Machine HBL-ACTA-B is an automated dental aligner processing system integrating automatic film cutting, dental mold feeding, thermoforming, laser marking, and CNC robotic trimming. Its ABB 6-axis robot provides 0.02 mm repeated positioning accuracy, while the system achieves edge consistency below 0.3 mm under specified conditions.

With approximately 30 seconds per piece working efficiency, automatic feeding of up to 96 dental molds, film roll compatibility, 0–700°C adjustable thermoforming, and blade or laser trimming options, the machine is designed for efficient and consistent clear aligner production. ConverSight Technology Limited provides this equipment for dental laboratories, orthodontic manufacturers, and automated aligner production lines.