The pneumatic pen assembly DN-JT028 is a marking tool installed on CNC oscillating knife cutting machines. It pneumatically drives the pen core up and down to draw cutting contours, cut piece numbers, or positioning marks on the material surface. It is used for pattern making, crease line pressing, marking and positioning, and other processes, reducing secondary tracing.
Core Advantages
- Pneumatic liftingThe pen core is raised and lowered by pneumatic control, and the pen-down and pen-up actions are reliable, making it suitable for continuous line marking.
- Process integrationMarking can be completed within the same cutting process, eliminating the manual tracing step after unloading.
- Replaceable pen coreSupports replacement with multiple pen cores, allowing different pen types to be selected according to material and marking requirements.
- Path synchronizationThe marking trajectory is synchronized with the cutting path, and the contour lines and numbering positions are consistent, facilitating subsequent sewing and layout identification.
Applicable Materials and Industries
Suitable for marking processes on writable surfaces such as patterns, card paper, leather, automotive interior fabrics, and textile fabrics. It is commonly used in garment pattern making, automotive interior cut pieces, and packaging and printing layout processes. Applicability must be confirmed based on the material surface and pen core type.
Selection Recommendations
When selecting, first confirm the marking content (contour lines, numbers, or positioning points) and the material surface characteristics, then determine the pen core type. If marking and cutting need to be completed in one pass, it can be configured as a matching tool for the cutting machine; for processes with requirements on marking clarity, it is recommended to take samples and test the pen first.
