THORWESTEN PBZ

General

The PBZ combines a rotary tool-turret architecture with CNC-controlled milling and drilling units to perform complex machining sequences on PVC profiles with exceptional accuracy. The slewing ring accommodates up to eight tools, all of which can be freely positioned around the full 360° axis. This enables the PBZ to process every required feature—cut-outs, holes, grooves, and fastening points—without repositioning the profile.

The optional dynamic screwdriver mounted on its own servo axis performs screw-fastening operations in parallel to the drilling and milling cycle. This innovation boosts machine capacity by up to 25%, significantly reducing idle time and improving overall production flow. Additional protection is provided by an intelligent tool-break detection system, which continuously monitors tool condition and stops the process before scrap or downtime occurs.

The PBZ is equally capable in handling special profile geometries. Even complex shapes can be machined without extra material allowances, reducing waste and shortening setup times. With a modular frame, intuitive user interface, profile scanning, real-time process monitoring, and an industrial PC running Windows 10, the PBZ brings digital precision and workflow transparency to high-volume PVC machining environments.

Features

• 360° tool-turret machining unit
• Up to 8 milling/drilling units mounted on the rotating turret
• Programmable tool speeds and feeds
• Dynamic screwdriver unit for parallel reinforcement fastening operations
• Tool-break detection for real-time process protection
• High precision for standard and complex profile contours
• Barcode scanning for automatic identification
• 3D simulation of machining operations with material-removal preview
• Transparent production data and real-time monitoring
• Fast tool change without measuring equipment
• Modular machine architecture with full all-side access
• Automated infeed and outfeed magazines included
• Maintenance menu with interval reminders
• Remote maintenance capability
• Menu-guided operation via 21.5" touchscreen

Technical Data

• Maximum profile size: 165 mm (6.50") × 165 mm (6.50")
• Tool capacity on turret: up to 8 drilling/milling units
• Tool-turret rotation range: 0°–360° programmable
• Control system: Industrial PC, Windows 10, TCP/IP & USB interfaces
• Display: 21.5" touchscreen
• Standard infeed magazine size: 2500 mm (8.20 ft) × 2000 mm (6.56 ft)
• Standard Outfeed magazine size: approx. 4500 mm (14.76 ft) × 2000 mm (6.56 ft)
• Compressed air requirement: min. 8 bar (116 psi), 650 L/min (22.96 cfm)
• Total power / current: 7.5 kW / 16A
• 400V 3Phase + Neutral + PE, 50/60 Hz

Standard Equipment

• 360° CNC tool-turret with up to 8 tool stations
• Drilling and milling tools installed as per customer needs
• Automated infeed & outfeed magazines
• Profile scanning system
• 3D simulation module
• Maintenance planning system

Optionals

• Dynamic screwdriver unit
• Vertical screwdriver module (from below)
• Extra screw hopper for different size screws
• Broken-tool detection system
• Battery pack 2.2Ah
• Infeed magazine extension
• Outfeed magazine extension
• Extended cross conveyor
• Custom clamps, grippers, or fixtures
• Profile rotating system for the infeed table