CNC Trimming Machine HBL-ACTA-B

1. Product Introduction

Automating clear aligner production requires accurate thermoforming, reliable positioning, consistent edge finishing, and efficient material handling. The CNC Trimming Machine HBL-ACTA-B integrates automatic teeth mold feeding, thermoforming, laser marking, and robotic trimming into one intelligent processing system. Designed for clear aligner manufacturers, it processes thermoformed dental model blanks into finished aligners with controlled dimensions and refined edges.

Equipped with an ABB six-axis industrial robot and an intelligent visual recognition system, the machine identifies dental models, positions them for processing, and follows programmed trimming paths. Its integrated software controls the milling blade or optional laser trimming module to remove excess material and produce consistent aligner edges.

The updated system supports both film sheets and film rolls, with an automatic feeding module that helps reduce manual handling throughout production. It is suitable for manufacturers looking to improve processing consistency, increase production capacity, and build a more automated clear aligner manufacturing workflow.

2. Key Features and Advantages

Integrated Automated Production Workflow

The machine combines automatic film cutting, thermoforming, laser marking, and trimming in an integrated production system. The updated configuration supports a workflow from film roll feeding to finished aligners, helping reduce repeated manual operations and improve production continuity.

Automatic Dental Model Feeding

An intelligent feeding system uses visual recognition to identify and position dental models on the machine tooling. Its four-box configuration accommodates up to 96 teeth molds (4 × 24), supporting approximately one hour of unattended continuous operation under the stated operating conditions.

Adjustable Thermoforming Temperature

The thermoforming unit heats and softens film material evenly to create a close-fitting clear aligner prototype. The temperature is adjustable within the stated range of 0–700°C, allowing process settings to be configured according to the film material and production requirements.

ABB Six-Axis Robotic Trimming

An ABB six-axis robot performs flexible trimming along programmed paths. Its positioning and motion control support the processing of curved, irregular, and complex aligner shapes, helping maintain consistent edge quality across production batches.

Precision Edge Finishing

The CNC-controlled trimming module removes excess material from thermoformed aligners and refines their edges. The stated edge consistency is less than 0.3 mm, supporting repeatable finishing for clear aligner production.

Laser Marking for Product Identification

The integrated laser marking module supports numbers, letters, barcodes, QR codes, and logos. Marking can help manufacturers identify products and organize production information during subsequent handling and processing.

Flexible Material Compatibility

The updated machine supports both square or round film sheets and film rolls. Its stated film width range is 100–137 mm, providing flexibility for different material formats and production setups.

3. Technical Specifications

Robot Module

Spindle Module

4. Machine Configuration and Production Updates

The HBL-ACTA-B represents an updated configuration designed to improve production capacity, feeding automation, and material compatibility compared with the first-generation system.

The updated configuration increases the stated production capacity from 90 to 120 pieces per hour. Automatic teeth mold feeding reduces manual loading requirements, while the expanded material compatibility allows manufacturers to select suitable film formats for their production processes.

5. Applications

The CNC Trimming Machine HBL-ACTA-B is designed for automated clear aligner manufacturing and related dental thermoforming applications.

Typical applications include:

• Clear aligner thermoforming and trimming

• Automated dental model feeding and positioning

• Robotic trimming of curved and irregular aligner edges

• Laser marking for product identification and traceability

• Integrated processing lines for orthodontic appliance production

• Clear aligner factories seeking higher production automation

6. Customization and System Integration

Different clear aligner manufacturers may use different film specifications, dental model formats, and production workflows. The machine configuration can be discussed according to actual processing requirements.

Customization and integration support includes:

• Machine development based on customer film specifications and dental model samples

• Sample testing before production confirmation

• Selection of blade trimming or laser trimming configuration

• Integration with other clear aligner processing equipment

• Modular equipment configuration for standalone operation or complete production lines

• Compatibility assessment for different tooth arrangement software and dental sheet materials

The modular design allows individual machines to operate independently or connect with other equipment to form an integrated production line.

7. Manufacturer and Supplier Information

ConverSight specializes in intelligent manufacturing equipment for the clear aligner industry, with more than 10 years of experience in dental equipment development. Its product portfolio covers core clear aligner production processes, including thermoforming machines, laser marking machines, digital trimming machines, all-in-one machines, and fully automated production lines.

The company integrates AI, robotics, 3D vision, and intelligent trajectory planning into its equipment development to support accurate positioning, flexible processing, and stable production.

Company Capabilities:

• 10+ years of experience in intelligent dental equipment

• 4+ R&D and manufacturing bases

• 40+ patented technologies

• 10 software intellectual property copyrights

• Equipment delivered to 20+ countries

• 100+ automated projects delivered

• Customized machine development and sample testing

• Modular equipment design and production line integration

With a focus on precision, efficiency, and stability, ConverSight provides equipment and technical support for clear aligner manufacturers seeking to improve production automation and process consistency.

8. Frequently Asked Questions

Q1: What production processes does the HBL-ACTA-B integrate?

The machine integrates automatic feeding, thermoforming, laser marking, and robotic trimming. Its configuration is designed to support an automated workflow from film material preparation to finished aligners.

Q2: Can the machine process film rolls as well as film sheets?

Yes. The updated generation supports film rolls and square or round film sheets. The stated film width is 100–137 mm, and the maximum film roll diameter is 450 mm.

Q3: How many dental models can the automatic feeder accommodate?

The automatic feeding system has four boxes with 24 positions each, providing a total capacity of 96 teeth molds. The stated unattended operating time is approximately one hour, depending on actual production conditions.

Q4: What type of robot is used for trimming?

The machine uses an ABB six-axis robot with a 703 mm arm span, 7 kg payload, and 0.02 mm repeated positioning accuracy.

Q5: Is laser trimming available?

The updated configuration supports blade trimming or laser trimming. The required trimming configuration should be confirmed according to the customer's application and processing requirements.

Q6: Can the machine be customized for different dental models or film materials?

Yes. ConverSight supports customized development based on customer film specifications and teeth model samples. Sample testing can also be arranged to evaluate processing compatibility before confirming the machine configuration.

Q7: Can the machine be connected to a complete production line?

Yes. Its modular design allows the machine to operate independently or integrate with other clear aligner processing equipment as part of an automated production line.

9. Request a Quotation

Looking for an automated solution for clear aligner thermoforming, marking, and robotic trimming?

Contact ConverSight to discuss your film specifications, dental model samples, required production capacity, and preferred trimming configuration. The technical team can help evaluate machine compatibility and recommend a suitable setup for your clear aligner manufacturing process.

Explore the CNC Trimming Machine HBL-ACTA-B for a more automated and consistent clear aligner production workflow.