Press Brake

Table of Contents

1. Introduction

2. Operation and Programming Modes

3. Getting Started

• (I) Preparations for Programming

• (II) Creating a Drawing

• (III) Determining the Bend Sequence

• (IV) Numerical Program

• (V) Auto/Manual Menus and Production Modes

• (VI) Data Backup and External Storage

1. Programming Aids

• (I) Help Text

• (II) Listbox Functionality

• (III) Filter and Live Search

• (IV) Navigation

• (V) Text Input and Editing

• (VI) Typing Alphanumeric vs. Special Characters

• (VII) Network

• (VIII) Keylock Function

• (IX) Manual Positioning

• (X) Software Version Description

1. Frequently Asked Questions (FAQ)

2. Conclusion

1. Introduction

When operating CNC press brakes, understanding the control system is crucial for improving efficiency and precision. As the core of CNC press brakes, the DELEM DA-58T control system not only optimizes metalworking processes but also simplifies machine operation. Whether you are using a DELEM system for the first time or looking to further optimize your workflow, this article will help you fully leverage the performance of this control system through clear function analysis.

(I) Control Unit and Front Control Elements

The DELEM DA-58T control unit serves as the "heart" of the entire machine, providing a stable interface for all operations (the specific configuration of the control unit may vary slightly by equipment model). Its front control elements are intuitively designed, allowing users to easily interact with the system and ensure smooth navigation and command execution.

In particular, the "Start" and "Stop" buttons are integrated into the touch screen user interface. The overall control logic aligns with user habits, effectively reducing operation time and improving efficiency.

(II) USB Connectors and Connectivity

A USB port is located on the right side of the control unit, supporting connections to external devices such as USB drives, external keyboards, or mice. Through this port, users can conveniently transfer data (e.g., program import/export) and update software, further expanding the system’s practicality.

2. Operation and Programming Modes

One of the core advantages of the DELEM DA-58T is its flexible operation and programming modes, which can adapt to diverse production needs. Whether in manual or automatic mode, users can customize the operation process according to specific project requirements, enabling precise handling of various metalworking tasks.

(I) Main Screen Structure

The DELEM DA-58T operation interface is designed around "intuition and efficiency," with the main screen divided into four functional areas, each with a clear purpose:

1. Title Panel: Continuously displays core information, including the brand logo, loaded product, current bending operation, selected subdirectory, and machine status indicators, allowing users to grasp equipment dynamics in real time.

2. Information Panel: Shows exclusive functions and detailed parameters for the current mode, ensuring easy access to key data.

3. Command Panel: Embedded within the Information Panel, it centralizes control buttons related to the current task, reducing operation paths.

4. Navigation Panel: Always visible, it uses large icon-based buttons to support one-click switching to major core modes, including:

• 【Products】: Create a new program or select one from the existing program library;

• 【Drawing】: Design or modify products through a graphical interface to meet project requirements;

• 【Tool Setup】: Quickly configure machine parameters and adjust tool installation;

• 【Bend Sequence】: Calculate and fine-tune the bend sequence to optimize processing efficiency;

• 【Program】: Create or edit CNC programs numerically for precise control;

• 【Auto】: Start batch production of the selected product/program;

• 【Manual】: Independently set parameters for single bending operations (no reliance on a complete program);

• 【Settings】: Customize product programming parameters or configure material properties in the "Material Library";

• 【Machine】: Adjust machine settings, access the tool library, or manage data backup and restoration;

• 【Help】: Regardless of the control interface you are in, clicking this button calls up the "context-sensitive help system" to obtain exclusive guidance for the current operation.

3. Getting Started

The DELEM DA-58T supports creating product programs through a workflow of "drawing design → sequence determination → program generation." The specific steps are as follows:

1. Enter the 【Products】 mode in the navigation panel and click "New Product" to create a new project;

2. Enter product properties, then switch to the 【Drawing】 mode to draw a 2D product outline;

3. Enter the 【Tool Setup】 mode to check the existing tool configuration; modify or create a new configuration if adjustments are needed;

4. In the 【Bend Sequence】 mode, determine the final bend sequence through automatic calculation by the system or manual adjustment;

5. If parameter optimization is required, enter the 【Program】 mode to modify the numerical CNC program;

6. Click the 【Auto】 mode and press the "Start" button to begin production of the programmed product.

(I) Preparations for Programming

Before starting product programming, two core preparation tasks must be completed to ensure no errors in subsequent operations:

1. Material Library Configuration: Enter the "Materials Page" in the 【Settings】 mode and input correct material properties (e.g., material type, thickness, tensile strength);

2. Tool Library Configuration: Enter the 【Machine】 mode and confirm that tool parameters have been accurately entered—this is the basis for generating valid CNC programs.

(II) Creating a Drawing

The DELEM DA-58T provides powerful 2D drawing functionality to support visual product design, with the following specific operation logic:

• Sketching: Use the "drag" operation on the touch screen to adjust line lengths and angles in real time, quickly outlining the product or tool shape;

• Parameter Fine-Tuning: After sketching, enter precise values for line lengths and angles using the pop-up keyboard; use the "Enter" or "Enter-Next" function for continuous input;

• Error Correction: Click the "Undo" button to revert the previous operation, or use the "Backspace" key to delete the last input character for flexible adjustments.

In addition, the system offers three types of navigation tools to improve drawing efficiency:

1. Zoom Function: Pinch with two fingers to zoom in/out of the screen, facilitating detail adjustments;

2. Fit-To-Screen: Click the "Fit-To-Screen" icon to automatically adjust the drawing size to full-screen display for better clarity;

3. Panning: Slide with one finger to drag the drawing, making it easy to view different areas.

Key features of the drawing tool include:

• Supports proportional display of sheet thickness and includes automatic scaling;

• Allows input of horizontal/vertical dimensions to design proportional tools;

• Enables flexible modification of lengths and angles, and supports adding special bending features such as hemming and bumping;

• Allows copying existing products and modifying them to quickly create new projects;

• Supports 3D production by linking 2D programs.

(III) Determining the Bend Sequence

The DELEM DA-58T simplifies bending planning through a linked workflow of "Tool Setup → Bend Sequence," with core functions including:

1. Supports two methods for generating bend sequences: "automatic calculation" and "manual adjustment";

2. Features "collision visualization" to avoid potential conflicts between tools and the machine in advance;

3. Allows flexible tool selection and supports adjustment of bending time and backgauge speed;

4. Automatically calculates blank length and estimates production time;

5. Provides a bend sequence simulation function for visual verification of the process;

6. Supports programming of finger positions to adapt to complex bending requirements.

(IV) Numerical Program

The system simplifies the creation of CNC programs, and users can manage the numerical program of the current product through the 【Program】 menu. There are two specific creation methods:

1. Manual Entry: Enter the 【Products】 mode, select "New Program," and manually input parameters by the operator (requires professional knowledge; no collision detection function);

2. Graphical Bend Simulation: Enter 【Products】 mode → "New Product" → 【Drawing】 mode, and design the program through a visual interface with real-time modifications.

After the bend sequence is determined and saved, the system automatically post-processes the data to generate a numerical program. At the same time, it calculates the following key parameters (parameters are automatically fine-tuned according to machine configuration to ensure precision):

• Required bending force;

• Y/X-axis positions and retraction distances;

• Decompression parameters;

• Y-axis opening size;

• R/Z-axis positions.

(V) Auto/Manual Menus and Production Modes

The two production modes adapt to different scenario requirements and are core functions for improving processing flexibility:

• Auto Mode: Supports continuous execution of complete programs; for precise control, you can switch to "Step Mode" to execute operations one by one;

• Manual Mode: Focuses on independent "single-bend operation," suitable for testing system operation status or performing high-precision one-time tasks.

(VI) Data Backup and External Storage

The system supports external storage of product files and tool files, providing a flexible data management solution. Depending on the equipment configuration, files can be stored on a network server or USB drive for easy backup and sharing.

4. Programming Aids

To lower the operation threshold and improve efficiency, the DELEM DA-58T is equipped with a variety of programming aids, as detailed below:

(I) Help Text

The system has a built-in "Online Help" function, synchronized with the content of the operation manual, supporting context-sensitive guidance:

• Access Method: Click the 【Help】 button in the navigation panel to pop up a window containing details of the current operation;

• Browsing Method: Slide your finger to scroll through the text; click the top/bottom edges of the screen to switch between "Previous Page/Next Page";

• Quick Functions: Use the hyperlinks in the "Index" function to quickly jump to the table of contents; click "Exit" to close the help window.

(II) Listbox Functionality

When you need to select a preset parameter, click the parameter line to pop up an option list; if no modifications are needed, click outside the list to close it, ensuring intuitive and efficient operation.

(III) Filter and Live Search

In modes such as 【Product Selection】, you can quickly locate target items using the "Filter" function:

1. Click the "Filter" button and enter part of the product ID;

2. The system will automatically filter the list and support separating multiple keywords with spaces for precise searching;

3. Click the "Close" button on the right side of the keyboard to exit the filter interface.

(IV) Navigation

The program interface of some modes is divided into multiple tabs, with the following switching logic:

• Click the tab directly to switch;

• If the tab is not fully visible, drag the tab bar horizontally to "pull the target tab into the visible area," then click to select it.

(V) Text Input and Editing

Precise input is supported through cursor positioning: Click the target position in the input box, and the cursor will automatically jump to that area; subsequent input content will be inserted directly at the cursor position.

(VI) Typing Alphanumeric vs. Special Characters

The system uses a "contextual keyboard" to avoid input errors, with the following specific logic:

• Alphanumeric Keyboard: A full-function alphanumeric keyboard pops up by default, supporting letter and number input;

• Pure Numeric Fields: When editing pure numeric parameters, the letter keys on the keyboard are automatically "greyed out," and only the numeric keypad is activated to prevent incorrect input;

• Alphanumeric Fields: When mixed input is required, the full keyboard function is activated to support free entry;

• Special Characters: Click the "Special Characters" button in the lower-left corner of the keyboard to input symbols such as "?, %, -";

• Accented Characters: Long-press a base character (e.g., "a") to pop up international accented characters such as "á, à, â," adapting to multilingual input needs.

(VII) Network

The DELEM DA-58T can be optionally equipped with a network interface. Network connectivity further simplifies workflow and data management (e.g., remote program transmission, centralized equipment management).

(VIII) Keylock Function

This function is used to protect the security of programs and machine settings and prevent unauthorized modifications, with the following specific logic:

• Core Purpose: Locks the control system to restrict modification permissions for products and programs;

• Two Lock Levels:

a. Program Lock: Only allows selecting and executing existing products in Auto mode; modification of any parameters is prohibited (the lock icon is in a grey closed state);

b. Machine Lock: Fully locks the machine, making the control system unavailable (the lock icon is in a red closed state);

• Activation Method: Click the lock icon at the top of the screen and enter the corresponding password; the system will enter the specified lock level;

• Lock Indication: When Program Lock is activated, a lock icon appears next to the parameters, indicating "modification prohibited";

• Unlocking Method: Click the lock icon and enter the correct password; the lock icon switches to the "unlocked state," and the lock icons next to the parameters disappear;

• Password Management: Custom passwords are supported; refer to the Installation Manual for specific setup methods.

(IX) Manual Positioning

In both Manual and Auto modes, axis positioning can be achieved using the "slider" at the bottom of the screen:

• The movement distance of the slider determines the axis movement speed; the axis stops immediately when the slider is released;

• "Fine-tuning buttons" are provided at both ends of the slider to support precise adjustment of the axis position;

• A "beep" sounds when the axis is moving, providing real-time operation feedback.

(X) Software Version Description

Software versions are classified by the hierarchy of "Major Version - Minor Version - Update Version," with different levels representing different update types:

• Major Version (V 1.x.x): Includes major functional updates that may change the operation logic and require re-learning;

• Minor Version (V x.2.x): Adds new functions without changing the original workflow, requiring no adjustment to operating habits;

• Update Version (V x.x.3): Only fixes issues in the existing version, with no new functions or logic adjustments.

5. Frequently Asked Questions (FAQ)

1. How do I update the software on my DELEM DA-58T?

Connect a USB drive containing the software update file to the control unit, navigate to the "Software Update" interface in the system, and follow the prompts to complete the update (refer to the on-system guide for the specific path).

2. How can I ensure precision in operations with the DELEM DA-58T?

Precision can be ensured by strictly following the "calibration guidelines" in the system. Key measures include: regular equipment status checks, parameter adjustments according to specifications, and the use of a digital gauge for precise measurements.

3. Can I back up programs and settings on the DELEM DA-58T?

Yes. Programs and settings can be easily backed up via the USB port of the control unit. Refer to the "Data Backup and External Storage" section of this article for specific operation steps.

6. Conclusion

The DELEM DA-58T control system provides an efficient solution for CNC press brake operation and programming through three core advantages: an intuitive interface, flexible modes, and precise functions. Fully understanding and applying the functions and processes described in this article is key to improving metalworking quality and reducing equipment downtime.

To ensure the long-term stable operation of your CNC system, it is recommended that you strictly follow the operating specifications and perform regular maintenance tasks. For further technical support or inquiries, please feel free to contact our team. Additionally, we encourage you to explore more official resources to further tap into the performance potential of the DELEM DA-58T.