[Translate to Englisch:] Fünf Miniatur-Elefantenfiguren, einige mit roten Verzierungen, stehen auf einer glänzenden Metalloberfläche, die einem Computerprozessor oder einer Hardwarekomponente ähnelt.

Tensioning System LJ 745

 

Tensioning system LJ 745 – durable and zero maintenance

The patented LJ 745 quick-clamping system offers a stable design and a high clamping force of over 40 N/cm, even with material thicknesses as low as 30 µm. An integrated stiffening frame protects against damage and makes replacing stencils easy. Stencils can be stored in an ESD-compliant and space-saving manner (up to 150 pieces on 0.7 m²).

  • Available from 30 µm material thickness
  • High tensile strength > 40 N/cm
  • Safe and easy handling
  • Maintenance-free
  • Space-saving and safe storage
  • Transparent organization
  • Lighting unit for inspection

The space-saving alternative to the template in a fixed frame—with consistently high clamping force!

The quick clamping station

The LJ 745 clamping system consists of 3 functional elements:

  • Base station with pneumatic clamping devices for stencil change
  • Clamping frame for holding the template
  • Stencils with stiffening frames

    optional lighting unit for stencil inspection

For changing templates, simply insert the clamping frame into the base station. The two-hand operation on the front allows for easy and safe handling. The base station complies with all current safety regulations of the employers' liability insurance association.

The stencil

A square stainless steel sheet with high tensile strength forms the basis for the solder paste printing stencil. 

Welded sheet metal clamps around the circumference transfer the tensile forces from the leaf springs of the tensioning frame to the template sheet, tightening it evenly and firmly.

 


 

The tension frame

All around a stable, square aluminum frame are leaf spring assemblies with a cranked side that engage with the sheet metal clamps of the template. The leaf springs on the outside of the frame ensure uniform and widespread tensile stress of over 40 N/cm. The tension is comparable to that of a template firmly glued to the frame.

All components of the tensioning frame are rustproof and therefore washable. The leaf springs are wear-free and durable. The tensioning frame is available in sizes 584 x 584 mm and 736 x 736 mm. 

 

 

Changing the stencil

Place a tensioning frame with a clamped stencil into the base station. Then, activate the pneumatically operated pressure bars to release the pressure template. The template can now be removed from the frame. Finally, place another template on the frame and clamp it in place → done!

The filing cabinet

The archive cabinet offers the possibility of storing up to 100 stencils with a frame size of 736 x 736 mm and up to 150 stencils with a frame size of 584 x 584 mm on a floor space of approx. 0.7 m². The stencils can be stored directly in the cabinet thanks to the welded hooks on the blanks. Stencils are simply inserted into a rail system and hang freely in the cabinet. A numbering system allows each stencil to be quickly and easily assigned. No bags or boxes are required for storing the stencils.

  • Unambiguous allocation
  • Space-saving storage
  • Safe, ESD-compliant storage

Measurements file cabinet: H x W x D = 195 x 103 x 70 cm

 

The stencils can be stored directly in the cabinet in accordance with ESD requirements thanks to the hooks welded onto the base. The stencils are simply inserted into a rail system and hang freely in the cabinet. A numbering system allows each stencil to be quickly and easily assigned. No bags or boxes are required for storing the stencils.

Tensioning system LJ 745

Why chose LaserJob?

adept knowledge

Through our customized data preparation solutions and the optimization of your CAD data in collaboration with our specialists, we guarantee maximum efficiency and quality for your project.

direct contact

Your immediate access to us: Personal contact – fast, easy, and reliable.

all from one provider

We combine a wide variety of technologies and processes to achieve the best results: cutting, welding, marking, ablating, coating, etc.

life-long-service

Durable, reliable, and completely maintenance-free

Our additional services

Your contact for a brand new tensioning system:
To order this tensioning system, please contact our sales partner Andreas Axmann directly. He will be happy to assist you personally and looks forward to hearing from you.
Online Anfrage
Andreas Axmann Vertrieb SchabloneAndreas Axmann Vertrieb SchabloneAndreas Axmann Vertrieb Schablone
Andreas AxmannSales SMD-stencils

Any further questions? We would be happy to advise you!

FAQ: Frequently asked questions

We offer a storage cabinet for templates in the LJ 745 clamping system. 

With a floor space of 0.7 m², 100 templates for the LJ 745 clamping system can be stored neatly. The templates are hung directly on profile strips. No boxes required, making it environmentally friendly and cost-effective!

An optional lighting unit can be integrated into the quick-release station to facilitate inspection of the stencil or apertures. The lighting unit consists of maintenance-free LEDs with a particularly high lumen output, enabling even the smallest apertures to be inspected reliably.

We offer stencils with colored corners to distinguish between RoHS-compliant leaded and lead-free variants.

  • maintenance-free and durable
  • easy, fast, and gentle stencil replacement
  • from a material thickness of 30 µm and above
  • high tension > 40 N/cm
  • space-saving and secure storage
  • clear and distinct assignment
  • lighting unit for inspection

We offer stencils with a material thickness of 30µm or more. Other material thicknesses available are

40, 50, 60, 70, 80, 90, 100, 120, 130,140, 150, 180, 200, 250, 300, 400