Sorting of Screws, Bolts, Nuts & Washers with our Sorting Systems
Whether in household appliance manufacturing, mechanical engineering, or the automotive industry: the assembly processes of many of our customers are designed for high precision. The reliability of the feeding process – including highly precise fasteners – plays a significant role here with regard to the quality of the end product and the operational reliability of production. With reliable sorting services based on state-of-the-art technological processes, we also support our customers in the reliable supply of highly precise screws, bolts, nuts, and washers.
Quality requirements have increased across all industries, often with the goal of “zero defects”. With our sorting based on customer-specific characteristics, we help you achieve your quality goals. For you, we inspect, for example, dimensions, threads, wrench flats, surfaces, and coatings, as well as defined defect-free conditions, and reliably sort fasteners according to the individual criteria or tolerance windows agreed upon with you. Thus, through our professional and customer-specific sorting, you ensure trouble-free processing of fasteners in your production process, without having to carry out labor-intensive and costly sorting processes yourself.
We perform our sorting services using state-of-the-art technology. For example,
Our Inspection Systems
Thanks to our comprehensive range of equipment for inspecting and sorting fasteners, we can deploy the most suitable inspection and sorting process for each specific task.
Glass Plate Systems
- Three Systems
- For inspecting screws, nuts, washers
- Speeds up to 1,000 parts per minute
- Head height 2 – 25 mm
- Head diameter 10 – 35 mm
Inspection features, for example:
- Visible cracks on the component
- Defects in the drive system
- Thread presence
- Burrs/chips using transmitted light method
- Geometries
- and other features
Slot Plate Systems with Backlight and Frontlight Methods
- Four Systems
- For inspecting screws, rivets, sleeves
- Speeds up to 600 parts per minute
- Dimension range from M3 to M8
- Component length up to 80 mm
Inspection features, for example:
- Head cracks
- Head shape
- Crowns
- Threads
- Geometry
- Deflection
- and other features
High-Tech Inspection Stations
- Five Inspection Stations
- High-tech electronic image processing
- Special lenses
- Highly demanding inspection tasks possible
Inspection features, for example:
- Visible cracks on the component
- Defects in the drive system
- Thread presence
- Burrs/chips using transmitted light method
- Geometries
- and other features
Sorting Service for Demanding Requirements
In many assembly areas, utmost precision is required to ensure process reliability and high quality standards. The accuracy and defect-free nature, for example, of the drive system and threads are significant for the reliability of assembly processes and connections. With our comprehensive and specialized equipment, we offer inspection and sorting processes for demanding requirements. Whether screws, nuts, washers, rivets, or sleeves: using
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Why GEVAG?
Since 1879, GEVAG has been dedicated to the development and manufacturing of fastening elements. Our products range from screws, bolts, nuts, set screws, and washers to securing elements, stamped and bent parts, and turned and milled parts. We supply custom-made products and standard parts according to DIN and ISO. We meet requirements in thermoplastics, steel, as well as light and non-ferrous metals with our KUNST and TAP brands. GEVAG is your powerful single-source partner.