BBW Lasertechnik GmbH
Phone: (0 80 36) 9 08 20- 0
Fax: (0 80 36) 9 08 20- 28
E-Mail: info@bbw-lasertechnik.de
Gewerbering 11
83134 Prutting
Experience with electronics in the field of laser material processing (laser welding, laser cutting and surface processing)

Electronics

Cooling rib profile

Cooling rib profiles are used in the electronics industry. With an annual production capacity of 1,000 units, the sophisticated aluminum assembly includes sawing, laser welding, machining and laser marking.

A special feature of our production process is the creation of a non-porous aluminum weld seam. This is crucial for the quality and reliability of the cooling rib profile. We meet the highest surface requirements, as the end product is a visible part for our customer.

 

Industry

  • Electronics

Volume

  • 500 units/year

Scope of services

  • Fixture construction
  • Sawing
  • Laser welding
  • Machining
  • Laser marking

Special features

  • Non-porous aluminum weld seam
  • Highest surface requirements
Cooling fin profile for the electronics industry

Carrier module for test systems

The carrier assemblies for test systems are manufactured for the electronics industry. The production process starts with a 100% incoming goods inspection of the individual parts to ensure quality and compliance with the specifications. This is followed by the welding of the individual parts. We fulfil an annual volume of around 30,000 units.

To identify the products, we label each item with a DMC code and an item number. This is followed by a 100% outgoing goods inspection to ensure that each product meets the required quality standards.

Special features in the production of these carrier assemblies are the welding of several layers to form one component and the insertion of plastic layers between the sheets that must not be affected by the heat input when welding.

 

Industry

  • Electronics

Volume

  • 30,000 units/year

Scope of services

  • 100% incoming goods inspection of the individual parts
  • Welding of the individual parts
  • Labeling of DMC code and article number
  • 100% outgoing goods inspection

Special features

  • Welding several layers into one component
  • Plastic layers between the sheets
Carrier module for test systems

Drive segment housing

Our range of services for housings for electric motors includes various processes such as laser cutting and bending, heat conduction welding, pulsed welding, pickling and laser marking. The project also includes extensive process development, including a component design suitable for welding and various clamping concepts. We produce an annual volume of 20,000 units here.

One special feature: welding processes in the vicinity of electronic components require minimal heat input in order to avoid damaging the electronic components. The enclosures comply with protection class IP69K, which protects against the ingress of dust and water, even during high-pressure or steam jet cleaning.

 

Branche

  • Electronics

Volume

  • 10,000 units/year

Scope of services

  • Laser cutting and bending
  • Heat conduction welding and pulsed welding
  • Pickling and laser marking
  • Process development including welding-compatible component design and fixture construction

Special features

  • Welding processes near electronic components with minimal heat input
  • Protection class IP69K
Drive segment housing

Optical aperture

Our services for optical apertures include various manufacturing processes, including laser welding, laser ablation, laser fine cutting and geometry measurement using a confocal microscope.

The optical apertures are specially developed for use in the electronics industry and have an annual volume of 650 units.

A special feature is the reduction of the starting material from 150 µm to a residual thickness of 25 µm. Depending on the specific product requirements of our customers, the removal can also be carried out as a bevel, whereby a thickness tolerance of +/- 3 µm is maintained.
 

Industry

  • Electronics

Volume

  • 650 units/year

Scope of services

  • USP laser ablation
  • Laser fine cutting
  • Geometry measurement with the confocal microscope
  • Laser welding

Special features

  • Reduction of the starting material from 150 µm to a residual thickness of 25 µm
  • Depending on the product, the ablation is also carried out as a bevel
  • Thickness tolerance +/- 3 µm
  • Laser ablation and fine cutting in one process
  • Application of scanner technology
Optical aperture

Mechanical actuation system

Our services for the mechanical actuation systems include laser welding and a sophisticated clamping concept for positioning the spring. The annual production capacity in this product category is 80,000 units.

An integral part of our quality management process is the 100% inspection of the spring position using a camera system. This ensures that every product meets our strict quality requirements.

Our strengths here are the handling of particularly fine and difficult to access welding points as well as a precise procedure to optimally position the spring.

 

Industry

  • Electronics

Volume

  • 80,000 units/year

Scope of services

  • Laser welding
  • Independent fixture concept for complex positioning of the spring
  • 100% inspection with camera system of the spring position

Special features

  • Fine welding points with difficult accessibility
  • Positioning of the spring
Mechanical actuation system for the electronics industry

Flexible shim

We produce around 4,000 flexible shims a year for our customers for use in the semiconductor industry. Our range of services includes laser fine cutting, chemical and mechanical processing and mechanical machining. 

Flexible shims are characterized by precision in scaling. This also applies to a high length and width ratio, which enables flexible contour selection. We also offer our customers a wide range of materials. Shims can be manufactured in a thickness range from 0.01 to 2.00 mm.

Industry

  • Electronics

Volume

  • 4,000 units/year

Scope of services

  • Laser fine cutting
  • Chemical or mechanical processing
  • Mechanical cutting

Special features

  • Precise scaling even with a high length/width ratio
  • Flexible & diverse contour selection
  • Variety of materials
  • Thickness range from 0.01 mm - 2.00 mm
Flexible shim
Do you have any questions? We’re happy to help!