My CypCut cutting program runs slower than expected — what should I check?
Common causes of slow cycle times: (1) excessive pierce count — piercing is often the single biggest contributor, and nesting with common-line cutting reduces the number of pierces; (2) micro-joint and lead-in settings adding slow-downs the part does not need; (3) many small internal features, where the machine spends most of its time accelerating and decelerating rather than cutting; (4) a cutting parameter profile that is conservative for the material and thickness. Run the cut path simulation and watch where the machine decelerates — that shows you which of these is costing you. Acceleration and jerk limits are a separate matter: they are set in the machine configuration to match the frame and drives, so do not raise them yourself. If you think your machine is running below its rated dynamics, contact Rise Tek service or your machine builder.
Step-by-step guide to importing DXF files, building cutting parameter libraries, setting lead-ins, nesting parts, and sending jobs to the machine controller in CypCut.
📐📘 Delem Guide
💻 Software
Delem DA-66T Press Brake Programming: First Part Setup — Coming Soon
Setting up a new job on the Delem DA-66T controller — material entry, tooling selection, bend sequence programming, 3D simulation, and first-article trial bend.
🔲📘 Nesting
💻 Software
Sheet Nesting for Fiber Laser: Material Utilization
Rotation limits set by grain direction, common-line cutting, thermal spacing, micro-joints and remnant value — and an honest test for whether dedicated nesting software would pay for itself.
Need Software Support?
Rise Tek provides LaserNest setup, cutting parameter library configuration, and Delem controller training as part of every machine installation. We also support CypCut on the Bodor machines we service. Submit a request for follow-up software support.
The Han's Laser machines Rise Tek supplies use Hans LaserNest for CAM and nesting — importing part geometry, preparing and correcting it, building the part list and nesting it onto sheet. CypCut is the equivalent software on Bodor and various other Chinese-origin fiber lasers, handling DXF/DWG import, nesting, cutting parameter libraries and lead-in/lead-out configuration. Some shops also run third-party nesting software such as SigmaNEST or Lantek where part volume and mix justify the licence.
Import the DXF, then run the same checks any fiber laser CAM package needs before you cut: (1) verify the drawing units match your part dimensions (mm vs inches); (2) check for open contours, duplicate lines and overlapping geometry — these are the most common cause of a part that cuts twice or fails to close; (3) assign cutting layers and select the cutting technology profile for that material and thickness; (4) add lead-ins and place pierce points on corners or in waste, not on a finished edge; (5) nest the part and send it to the machine controller. Menu names and their exact locations vary between software versions, so follow the documentation supplied with your machine for the click-by-click steps, or contact Rise Tek service and we can walk you through it on your version.
A cutting parameter library stores one saved profile per material and thickness, and a profile holds power (W), cutting speed (mm/min), assist gas type, gas pressure (bar), focus offset and nozzle size. Create the new entry using the manufacturer’s recommended starting parameters for that material and thickness, run test cuts, and adjust until edge quality and dross are where you want them. Save the calibrated profile so every operator cuts that material the same way — that is what prevents per-job parameter drift. Menu names differ between software versions, so use your machine documentation for the exact steps.
Programming a multi-bend part follows the same sequence on any modern press brake control: create a new program; enter the flat blank dimensions and the material type, thickness and grade; add each bend with its angle and flange length, selecting the punch and die actually installed from the tool library; let the control calculate back-gauge positions, ram depth and crowning; run the graphical simulation to verify the bend sequence and check for collisions; then run a first article and adjust springback compensation from the measured angle. Button names and menu layout vary between Delem versions and between machine builders, so use the manual supplied with your press brake for the exact steps, or contact Rise Tek service.
DXF (Drawing Exchange Format) is the standard file format for fiber laser cutting. Use DXF R12 or R14 format for maximum compatibility. Ensure all cut profiles are closed polylines or individual line segments — not splines or 3D geometry. For parts cut from sheet metal that will be bent afterwards, provide the flat blank DXF with bend lines on a separate layer (for reference only, not to be cut).
Yes — offline programming, where jobs are built and nested on a separate PC so the machine keeps cutting, is standard practice on fiber lasers and is supported by the common CAM packages including CypCut. You import DXF files, build the cutting program, nest, and then transfer the finished job to the machine controller by USB or network share, which lets an operator prepare the next job while production continues. Whether your installation is licensed for a separate offline seat, and what the job file format and transfer method look like, depends on your software version and controller — check your machine documentation or contact Rise Tek.
Common causes of slow cycle times: (1) excessive pierce count — piercing is often the single biggest contributor, and nesting with common-line cutting reduces the number of pierces; (2) micro-joint and lead-in settings adding slow-downs the part does not need; (3) many small internal features, where the machine spends most of its time accelerating and decelerating rather than cutting; (4) a cutting parameter profile that is conservative for the material and thickness. Run the cut path simulation and watch where the machine decelerates — that shows you which of these is costing you. Acceleration and jerk limits are a separate matter: they are set in the machine configuration to match the frame and drives, so do not raise them yourself. If you think your machine is running below its rated dynamics, contact Rise Tek service or your machine builder.
Hans LaserNest and CypCut both include nesting suitable for most shops. For high-volume production with complex part mixes, third-party nesting software like SigmaNEST, Lantek Expert, or FastNEST provides superior material utilization. These integrate with CypCut by exporting optimized DXF nested layouts that CypCut then post-processes with cutting parameters. Rise Tek can advise on nesting software recommendations based on your part volume and mix.
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Rise Tek includes CNC software training and parameter library setup with every machine installation. Contact our team for post-install software support.