LTF La Prora U 95 CNC Grinding machine

LTF La Prora U 95 CNC Grinding machine  

Introduction to the New Generation CNC Grinding Machine by P Company

Overview

 Company introduces the latest iteration of its CNC grinding machines, branded as BETA/CNC. This new generation offers advancements in compactness, versatility, robustness, and precision, while maintaining consistency in size. It represents a significant upgrade over its predecessor, the 500/CNC model.

Key Features

Compact and Sturdy Design: The machine is designed to be compact yet robust, providing stability and reliability in machining operations.

High Precision: Built with a focus on precision, it supports simultaneous interpolation of all axes, enhancing its machining capabilities.

Improved Structure: Featuring a new and more stable structure, the machine ensures efficient performance and durability over time.

Compliance with CE Regulations: Manufactured in accordance with CE standards, ensuring safety and quality compliance.

Machine Specifications

4-Axis Execution: The machine operates with 4-axis execution, allowing for simultaneous interpolation of all axes for complex machining tasks.

Linear Axis Movements: Driven by brushless motors with sinusoidal technology, utilizing recirculating ball screws for precise control.

Control Unit: Governed by a custom CNC/NUM control unit (NUM 1060), equipped with specialized programs for tool sharpening and construction using HSS (High-Speed Steel) and carbide materials.

Data Transmission: Utilizes optical fiber and multi-layer circuitry for efficient data transmission.

Flexible Architecture: Employs a Motorola 32-Bit-Multiprocessor for flexible and efficient operation, supporting advanced algorithms for path calculation.

Control and Programming Capabilities

Integrated PLC: Includes an integrated PLC with 128 inputs and 96 outputs, facilitating control and monitoring of machine operations.

Programming Languages: Supports ladder logic and C-language programming for versatile machining operations.

User Interface: Features a multi-window user interface for intuitive operation and monitoring of machining processes.

Memory Capacity: Offers ample memory capacity ranging from 64 to 256 kbytes for PLC and up to 1000 kbytes for programs.

Connectivity and Integration

Peripheral Connectivity: Equipped with RS232 serial output for seamless communication with CAD/CAM systems and peripheral PCs, enabling enhanced programming and data exchange.

Conclusion

The new BETA/CNC grinding machine from P Company represents a significant leap forward in precision machining technology. With its robust design, advanced control capabilities, and flexible programming options, it is well-suited for a wide range of machining applications. Whether for tool sharpening or complex part machining, this machine ensures high performance, accuracy, and efficiency in manufacturing operations.

Machine Configuration and Features

Graphic: Human-Machine Interface in Multi-Window Environment

The machine features a multi-window human-machine interface (HMI), enhancing user interaction and monitoring capabilities.

It supports intuitive operation and visualization of machining processes.

Protective Enclosure

Equipped with large doors for internal inspection and illumination.

Includes a cooling system and coolant purifier to maintain optimal operating conditions.

Memory and Programming Capabilities

Memory: PLC memory ranges from 64 to 256 kbytes; program memory ranges from 32 to 1000 kbytes.

Programming: Supports programming in ISO, PROCAM, and conversational programming with PGP.

Serial Output: Includes RS232 serial output for communication with CAD/CAM systems and peripheral PCs, facilitating program transfer and updates.

Automatic Lubrication

Features a centralized automatic lubrication system controlled by the CNC unit, ensuring consistent and reliable lubrication across the machine components.

Electrical Cubicle

The electrical components are housed in a protective enclosure.

Designed with forced ventilation to maintain optimal operating temperatures.

Option for heat exchanger (IP55) ensures efficient heat dissipation.

5-Axis Version

Execution: This version supports 5-axis machining.

Interpolation: Allows simultaneous interpolation of 4 axes, with sequential interpolation of the 5th axis.

Swivel Plate: The workhead is mounted on a swivel plate with its own brushless motor, enabling rotation and interpolation with any three of the other axes.

Machine Datum (Zero Machine)

Each axis (X, Y, Z, B) has a fixed reference position relative to the machine structure.

Upon startup, the machine automatically resets to the program zero point for accurate and consistent machining operations.

Electronic Hand-Wheel

Includes an electronic hand-wheel fitted to a remote keyboard.

Features a selector with 3 scales for analog movements, enhancing control precision during setup and operation.

Conclusion

The CNC grinding machine by P Company represents a state-of-the-art solution for precision machining applications. With its advanced features such as multi-axis interpolation, robust construction, and flexible programming capabilities, it is designed to meet the demands of modern manufacturing environments. The inclusion of a user-friendly HMI, automatic lubrication system, and comprehensive safety features further enhances its usability and efficiency in industrial settings.

The CNC grinding machine offered by P Company comes in multiple configurations (LC and M versions), each tailored for specific machining needs. It features robust motors with variable RPM ranges, high-resolution axis travel, and precise control capabilities using NUM 1020 or 1040 systems. The machine supports up to 5 axes, facilitating complex machining operations with flexibility in tool orientation and movement. It is designed to meet modern industrial demands for accuracy, efficiency, and versatility in CNC grinding applications.
VERSION 2- 3- 4 axes with num 1020

Based on state-of-the-art electronics, the compact and ergonomic CNC grinder effectively utilizes NUM's expertise, building on the foundation established with the 720 model. It excels in controlling 2-3-4 axes simultaneously through interpolated movements.

The NUM 1020 control system is optimally sized and competitively priced, making it adaptable to various machine configurations. It incorporates advanced programming capabilities such as:

Geometrical Contours Programming (PGP): Allows precise control over complex geometries.

Graphic Contour Representation: Provides visual aids for programming tasks.

Parametric Programming: Enables rapid customization of machining operations based on predefined parameters.

Conversational Programming: Offers intuitive and efficient programming interfaces.

These features, along with the versatility of the BETA U95 CNC Universal Grinder, broaden the scope of machining possibilities available in the market. The machine's design ensures it is well-suited for diverse manufacturing needs, combining efficiency with ease of use in CNC grinding operations.

Cabled in a large cubicle of ergonomícal and functional architecture, this model can be used together wíth one of our Universal 
Grinders to control all necessary 1 machining movements.
Can be performed, upon request, ín a large variety of combinations of
2-3-4 axes.
In particular, the 4 axis version practicaHy offers almost all the possibilities of the same model controlled by NUM 10601 compatibly with characteristics
of this control. CN-NUM-1020e1040
 Compact multifunction panel
Querty Socket for Querty keyboard connectíon
Memoгу made up of 64 Kb modules - maximum 512 Kb
Memoria centrale max 2 MЬ Maximum central Memory 2 Mb
Maximum number of interpolative axes 4

This special variation of the machine introduces two key improvements aimed at enhancing its performance in terms of precision and reliability:

Water-Cooled Spindle with Quick Wheel Change:

A water-proof, liquid-cooled spindle driven by a kW motor has been implemented.

It features a rapid wheel change system with a 1S030 coupling.

The spindle's rotation speed is controlled by a frequency converter, allowing continuous adjustment from 2,000 to 12,000 rpm.

Enhanced Structure:

The entire assembly described above is mounted on a well-sized prismatic column.

It slides on a vertical carriage equipped with triple ball-bearing sliding blocks.

This configuration ensures maximum rigidity and precision for executing tasks requiring robustness and stability.

These enhancements contribute significantly to the machine's capability to handle demanding machining operations with high precision and reliability. Naturally, the pricing of this machine reflects the enhanced performance and quality of its components. For detailed quotations or further information, interested parties are encouraged to inquire directly.

This variation has been designed to significantly limít production costs in order to introduce these machines also in cases where jobs do not
allow for large investments.
The machine is supplied with the essential features for the various processing operatíons, the video display is fitted inside the board and not on the pulpit, and no other supen`luous features are present, however all the
required characteristics are left to ensure that the necessary technological prerogatives are not missing. This arrangement in no way dimínishes the
range of movement, whích remains the same as the other versions. Should the machine be of interest, p/ease apply for detaíled quotations.