When it comes to configuring press brakes, setting up the DELEM DA-69T Manual Mode efficiently is a task many operators seek to master. If you’re wondering how to quickly and effectively set up this control system, you’re in the right place. In this article, I’ll guide you through the essential steps to optimize the DELEM DA-69T Manual Mode, ensuring your metalworking processes are both precise and efficient. Whether you’re new to using this specific manual mode or aiming to enhance your skills, this documentation will provide the insights you need.

Introdução

The Manual Mode on the DELEM DA-69T allows you to program parameters for individual bending tasks. Unlike Automatic Mode, Manual Mode is entirely independent and offers flexibility for specific operations.

At the top of the Manual Mode screen, you will see the current positions of the Y-axis and the main X-axis, alongside other axes and functions listed sequentially. When these values are highlighted, it indicates correct positioning according to the programmed values.

Parameters in DELEM DA-69T Manual Mode

Understanding the parameters in Manual Mode is the first step to efficient operation:

Parâmetros de curvatura

1. Método: Select a bending method (Air bend, Bottoming, Hemming, or Hemming & bottoming).
2. Comprimento de curvatura: Program the sheet’s bending length.
3. Ângulo: Set the angle for bending. Utilize Corr.α for angle corrections based on measured vs. programmed values. The angle correction should be entered as following examples indicate: Programmed value of 90 degrees. Measured value of 92 degrees. Then it is required to program Corr.α with -2. Programmed value of 90 degrees. Measured value of 88 degrees.Then it is required to program Corr.α with +2.
4. Abertura da bainha: Define the opening distance for hem bends, crucial for calculating beam position.

Correction and Axis Parameters

1. Corr.Y: Adjustments on Y-axis for bottoming choices.
2. Eixo Y: Programmed or calculated values for desired bending angles.
3. Mudo: Transition point for Y-axis speed.
4. Paralelo: Define discrepancies between left and right cylinder heights (Y1 vs. Y2).

Operation Parameters

1. Abertura: Gap setting between punch and die post-bend, influencing handling time.
2. Force & Dwell Time: Programmed pressing force and punch holding time.
3. Descompressão: Post-bend pressure release, programmable for cycle points like Mute or Clamp.
4. Velocidade: Set Y-axis bending speed and decompression speed.
5. Velocidade de decomposição: The decompression speed is the programmable speed of the beam during the decompression distance.

Additional Functions

1. Wait for Retract: Option for Y-axis to pause during retract operations.
2. Propriedades do produto: Program sheet thickness and select materials from up to 99 options.

Gauges

1. Eixo Auxiliar: Parameters for X, R, or Z axes; R1 value auto-updates R2.
2. Retract & Speed: Define axis retraction and speed.
3. G-corr. PS: Angle correction for part support, adjusted as needed.
4. PS Return Speed: Return speed setting for part support post-bending.

By programming these DELEM DA-69T Manual Mode parameters correctly, you ensure efficient and precise metalworking operations. Once set, activate the parameters by pressing the Start button for seamless operations. Understanding these parameters is crucial for utilizing the DELEM DA-69T Manual Mode efficiently.

Configuração da ferramenta

The tool setup in DELEM DA-69T Manual Mode mirrors that in Automatic Mode, but they function independently. When switching modes, it’s possible to transfer the tool setup from Automatic to Manual Mode. However, ensure consistency to avoid any operational hiccups due to misconfiguration.

You can change and update the tool setup via the tool setup menu. This configuration remains distinct from the Automatic Mode setup. When switching modes, you have the option to copy the Automatic Mode setup if desired. The Add function allows for the addition of new tools and adapters, such as punches and dies, within the Manual Mode. Segmentation of tools is also possible, depending on the selected tool, enhancing customization in DELEM DA-69T Manual Mode.

Produto de mudança

To adjust the product’s position in the DELEM DA-69T Manual Mode efficiently, use the Shift Product function. This feature opens a dialog allowing you to move the product left or right between tools by dragging or using buttons. The product can be aligned over different tool stations, aided by snapping points for precise positioning. The functions include:

• Pular para a esquerda: Move the product to the next toolset combination on the left.
• Pular para a direita: Move the product to the next toolset combination on the right.
• Deslocar para a esquerda: Desloque o produto 1 milímetro para a esquerda dentro do mesmo conjunto de ferramentas.
• Deslocar para a direita: Shift the product 1 millimeter to the right within the same toolset.

These features are essential for customizing the product placement efficiently while using DELEM DA-69T Manual Mode.

Parâmetros de programação e visualizações

In DELEM DA-69T Manual Mode, each parameter can be individually programmed with impacts on others computed either automatically or manually. Use the Auto Computation switch on the left-hand side to select between:

The relation between parameters is visualized with a symbol and a background color.

Quando um símbolo de informação é exibido com parâmetros após um valor editado, esse parâmetro foi alterado devido à última entrada alterada.

Um símbolo de estrela é exibido com os parâmetros se o valor do parâmetro for diferente do valor calculado pelo controle. Isso pode ser útil se um valor for programado intencionalmente diferente ou se o valor de um parâmetro for limitado pelos limites dos parâmetros.

An error symbol is shown with a parameters if the value cannot be correct according to the currently programmed values. This, eg. when a hemming bend is programmed with no hemming tools programmed.

Visualizar

Os botões de comando no lado direito da tela dão acesso a outras visualizações. Além da visualização principal, há Macro, Posicionamento Manual, Correções e também uma visualização de Diagnóstico.

Macro

With Macro the control switches to a new view with only large axes values on the screen. This view can be used when working a little remote from the control, still able to read the axes values.

Movimento Manual dos Eixos

Procedimento de movimento

To adjust axes manually in DELEM DA-69T Manual Mode, the hand wheel on the front panel should be employed. By selecting “Manual Pos” from the main screen, you can maneuver any axis by rotating this wheel. After tapping Manual Pos in the main screen of Manual Mode, the following screen appears:

This feature allows precise control over axis movement for exact placement during metal bending.

For auxiliary axes, stop the control (Stop button LED on), select the back gauge axis, and move it using the wheel.

For the Y-axis, position the press beam similarly but ensure these conditions are met:

• The control is started (Start button LED on).
• The ‘adjust’ function is active; otherwise, a message will appear.
• The Y-axis is below the mute-point.
• A pressing command is issued to the CNC.

Teach Functionality

When you achieve the desired axis position with the hand wheel, the DELEM DA-69T lets you store this setup using the teach functionality. By selecting the axis name in the “Programmed” column, the current value is copied over to your programmed settings, ensuring repeatability and precision in future tasks. The actual axis value (left side) will appear in the programmed axis field (right side).

Ao retornar à tela padrão do modo manual, o parâmetro do eixo terá o valor ensinado recentemente.

Correções

Corrections are crucial for achieving accurate bend results in DELEM DA-69T Manual Mode. The Corrections View allows operators to monitor and adjust corrections tailored for single bends. Similar to Automatic Mode, entries for corrections can be verified and entered into a database for future reference and modification during test bending.

In this view, you can manage corrections for single bends, reflecting the single-line format for focused adjustments. Access to the corrections database allows you to modify and store findings, ensuring precise bending outcomes.

Tolerância de curvatura

The Bend Allowance function allows users to add necessary entries to the bend allowance table. By entering the measured value, the system calculates the bend allowance from the difference between programmed and measured values. To utilize the bend allowance table, activate it in the Settings mode. This streamlined approach optimizes the corrections process in DELEM DA-69T Manual Mode.

Diagnostics and Troubleshooting

Efficient operation of the DELEM DA-69T Manual Mode also involves regular diagnostic checks.

Tapping “Diagnostics” opens a view displaying the states of available axes, which can be monitored even during a bend cycle to observe control behavior.

To enable bend allowance, first, input the measured value. This value helps calculate the bend allowance, which is the difference between the programmed and measured values. Activate the bend allowance table through the Settings mode.

Monitoramento de status de E/S

In the diagnostics of the DELEM DA-69T Manual Mode, the IO status screen displays the current state of inputs and outputs, providing a valuable tool for troubleshooting issues that arise during a bend process.

By selecting one of the modules in the Diagnostics, the control transitions to a detailed view where operators can observe the real-time status of inputs and outputs. This function remains active even while the control is operational, offering continuous monitoring of control behavior during a bend cycle. This capability allows operators to promptly pinpoint and resolve potential problems, ensuring efficient operation and minimizing downtime.

IO ampliado

Ao tocar em um ou mais (até 8) pinos e uma página extra, o Zoomed IO é criado com uma visão ampliada do IO selecionado; os pinos selecionados serão mostrados em tamanho grande, permitindo o monitoramento distante.

Perguntas Frequentes (FAQ)

Conclusão

Setting up the DELEM DA-69T Manual Mode efficiently is essential to maximize the precision and effectiveness of your metal bending operations. By understanding and configuring the parameters, manually adjusting the axes, and utilizing the diagnostics and corrections features, operators can ensure optimal performance. These steps not only enhance the accuracy of your tasks but also contribute to long-term machine reliability and productivity.

For more information on the DELEM DA-69T Manual Mode or to seek personalized support, feel free to contact our expert team. Additionally, explore our extensive documentation and resources for further insights into optimizing your press brake operations.