When it comes to DELEM DA-66S tool configuration, understanding the key steps can significantly enhance your efficiency and precision in setting up your press brake machine.

Whether you’re modifying an existing setup or initiating a new one, the process involves a sequence of detailed actions designed to ensure optimal production outcomes. By accessing the product library and selecting the appropriate tool setup, we can achieve precise configurations. It’s crucial for the machine setup to be correctly programmed with the right punch, die, and any necessary adapters since these components form the foundation of your tool configuration.

This article will guide you through these essential steps to streamline your setup process and improve your overall operation efficiency.

Introduction

Step 1: Accessing the DELEM DA-66S Tool Configuration

Step 2: Activating the Tool Setup Function

To begin with the tool configuration on the DELEM DA-66S, it’s essential to activate the Tool Setup function. This displays a detailed visual of the machine’s current setup, crucial for programming the correct placement of tools such as punches, dies, and adapters.

When the function Tool setup has been activated, the screen shows a front view of the machine set-up in the upper half of the screen. In the lower half of the screen, the tool data is displayed. In this screen, the placement of tools in the machine can be programmed.

In the front view, the following machine elements are shown, from top to bottom:

• Press beam

• Adapter for punch (if a punch adapter has been programmed)

• Punch

• Die

• Adapter for die (if a die adapter has been programmed)

• Table

The machine parts have already been preselected in the Machine mode. Normally these parts will not change. Whether an adapter can be programmed depends on the adapter parameters in the same Machine mode.

Step 3: Selecting and Adding New Tools

When initiating a new tool configuration, the machine’s setup is clear. To add a new tool, select “Add” and choose from punches, dies, or adapters if applicable. Each tool is placed at maximum available length, and the Tool ID can then be modified using the List view for precise adjustments.The detailed operation is as follows:

When starting a new tool configuration, the machine opening is empty.

Select Add to add a tool to the configuration; punch, die or adapter (if enabled).

When a tool has been chosen (e.g. a punch), it is placed in the machine with maximum available length.

After a tool is placed, the tool ID can be changed by selecting the Punch ID in the screen and tapping on the List view.

If only a part of the tool ID is typed, the control automatically offers a list of tools with the typed characters. This is a filtering function.

By tapping Advice from this screen a limited selection from the available tools will be made

and displayed. The criteria for the selection are:

• Product radius; the selected tool must result in a product radius close to the preferred radius. The resulting radius must be in the range of the preferred radius +/- 50%.

• The necessary bending force should not exceed the resistance of the tools.

• The angle of the tools should be equal to or smaller than the required product angle.

• The bend method should match. For example, hemming tools are selected when the product contains hem bends.

The full list can be displayed by tapping Show All.

Multi-V, die feature preselect

In case of a Multi-V die, i.e. a die with more than one V- or U-opening, a specific V- or U-opening of the Multi-V die can be selected or the Multi-V die (with V = *) can be selected. If a specific V- or U-opening is selected, this opening is used by the bend sequence calculation; if the Multi-V die (with V = *) is selected, the control will use the opening which will result in a product radius as close as possible to the programmed product radius.

If during the bend sequence calculation another V- or U-opening is selected, this new opening is used by the control for the remaining bends (which are not in the bend sequence yet).

Vario-V, selecting and setting

In the context of configuring a DELEM DA-66S with a Vario-V die (which provides a variable V- or U-opening), the initial selection process is the same as for any other die.

When you select a Vario-V, its V-value is initially not set. You can proceed to create a bend sequence, during which the control system will choose the most suitable V-value based on the available Vario-V positions. If you specify a particular V-value, the system will use this in its calculations. If the Vario-V system employs discrete positions, only those specific values can be selected; if a different value is programmed, the system will default to the nearest available value.

In Bend Sequence mode, you can modify the V-opening for Multi-V or the V-value for Vario-V by using the Modify or Shift Die options, which let you adjust these settings through the interface. The Die positioning function in Program mode provides similar capabilities for adjustments.

Configuring Tool Placement and Length

 Step 4: Programming Tool Length and Position

In the DELEM DA-66S Tool Configuration system, altering a tool’s length or position is straightforward. Simply select the tool and input a new value, or reposition it by dragging. This process is enhanced by a dragging feature that slows down the motion when you drag more downward, allowing for precise tool placement. This improved accuracy is a key component of the DELEM DA-66S Tool Configuration.

A standout feature in the DELEM DA-66S Tool Configuration is the snapping function, crucial for proper tool alignment. As you drag tools or tool stations, the snapping function aligns them either vertically or horizontally with the machine’s center. When the tools are within the snapping zone, a red line appears, indicating the best position for release. This feature ensures precise alignment, integral to effective DELEM DA-66S Tool Configuration.

Furthermore, the DELEM DA-66S Tool Configuration automatically places a die below a punch, matching its length and position. This setup can be customized further by adding or deleting punches and dies, moving tools, changing their lengths, adjusting orientations, or modifying heel types. These capabilities in the DELEM DA-66S Tool Configuration provide flexibility to meet various operational requirements.

Delete config

The existing configuration is deleted and a new tool configuration can be started.

Add

Add a new tool to the tool configuration. When pressed, some new functions are offered to choose the tool: upper adapter (if enabled), punch, die or lower adapter (if enabled).

Delete

Delete the currently selected tool.

Step 5: Utilizing the Auto Select Feature

From the Tool Configuration screen the function Auto select is offered. This function helps the user to select a set of tools (punch and die) best fitting to the programmed bend given the maximum bendline size for this product. The automatic selection from the tool library will be done finding the best possible fitting tools for one bend (resulting in a most optimal product radius). It will not generate a full tool setup since therefore the bend sequence is a most important constraint. The Auto select function will replace the existing tool setup.

Advanced Tool Configuration and Segmentation

Step 6: Managing Tool Segmentation

When dealing with segmented tools, the DELEM DA-66S tool configuration allows you to automatically calculate optimal segmentation based on segment lengths. This ensures the tooling fits precisely within the machine’s constraints, improving bending efficiency.

In the DELEM DA-66S Tool Configuration, working with segmented tools offers flexibility and precision. The system supports you by allowing you to compose tools of desired sizes through segmentation. This adaptability is especially useful when dealing with various tool requirements, enhancing the DELEM DA-66S Tool Configuration experience by ensuring tools fit perfectly for specific tasks.

The DELEM DA-66S Tool Configuration offers three distinct view modes in the Tool Setup screen, each providing unique perspectives to aid in tool setup and segmentation.

These views can be accessed via selection buttons located on the left side of the machine’s front view. This feature is a testament to how the DELEM DA-66S Tool Configuration makes the process of handling segmented tools intuitive and efficient.

Segmentation of individual tools

• Bend Sequence Calculation: Once you’ve set up the desired tools, the Bend Sequence mode calculates the most efficient sequence for bends, streamlining your production process.
• Tool Segmentation: If needed, tools can be segmented to create the correct tool length, enhancing the flexibility and precision of the DELEM DA-66S Tool Configuration.
• Automatic Segmentation Calculation: The tool segmentation function automatically determines the necessary segmentation. It utilizes parameters like “maximum inter-tool distance” and the optional “tool length tolerance” to find the best configuration, making the DELEM DA-66S Tool Configuration both smart and user-friendly.

For those looking to delve deeper into segmentation, the DELEM DA-66S Tool Configuration allows for programming segments directly within Machine mode. Here, you can modify segments for punches and dies in the libraries, tailoring your setup to fit precise operational needs. Further details on segment programming in the Tool library can equip users with the knowledge to fully leverage the capabilities of the DELEM DA-66S Tool Configuration.

Tool view

Assignments

The assignments used during the segmentation calculation can be found by tapping the Assignments button.

The following assignments are available:

Max inter segment distance

The distance allowed in between segments.

Use tool length tolerance

To enable this tolerance for the allowed segmentation deviation.

Segmentation view

When switching to Segmentation view, the segments of the tools will be shown, both in the graphical visualization and in the list below. Only the segments from the selected tool are shown. The individual segments can be moved and changed, and the list shows the division of segments of which the tool can be build from.

Segments can be changed within the segmentation view. The available segments in stock are not taken into account at that time. With a renewed segmentation this can be verified.

When changing tool length or type, segmentation will be lost, and need to be generated again.

Segments in the tool library

To enable the use of segments, and the calculation of segmentation based on the available segments, one needs to fill out the library. This can be done in the tool programming, to be found in Machine mode, under Punches or Dies in the tool properties.

In every tool, the segment’s length, the optional heel shape and the available amount of segments can be programmed on the Segmentation tab.

Step 7: Station Selection and Repositioning

In the DELEM DA-66S Tool Configuration, understanding the Station view is essential for effective tool setup:

• Highlighting and Repositioning: In the Station view, entire tool stations are highlighted for selection. You can easily reposition these stations by programming a new position or dragging them to the desired location within the machine, enhancing flexibility in the DELEM DA-66S Tool Configuration.
• Defining Tool Stations: A tool station is automatically defined when there is an overlap between punches and dies. This overlap could be a precise position or a shifted one, still considered a tool station. Even configurations with two punches opposite a single die count as a station, which is advantageous for bending constrained bends in the DELEM DA-66S Tool Configuration.
• Managing Tool Stations: In Station view, you can copy an existing station using the ‘add’ button or remove it with the ‘delete’ button. Importantly, Station view allows for the manipulation of stations without altering individual tool details, making the DELEM DA-66S Tool Configuration both powerful and user-friendly.

Frequently Asked Questions(FAQ)

Conclusion

Proper CNC tool configuration on your DELEM DA-66S is crucial for achieving high precision in your press brake operations. Following these key steps ensures that your DELEM DA-66S tool is configured accurately for your specific requirements, and you can enhance the accuracy and efficiency of your machine. Regularly review and adjust settings as necessary to maintain operational excellence.

For more in-depth insights or further assistance, don’t hesitate to reach out to our team at HARSLE. We’re here to support your machine setup needs and ensure your production processes run smoothly