Stamping - steels and metals - Import export

The effective protection against self loosening and unscrewing. The "NSK" LOCK WASHER is the improved design of the "SK" LOCK WASHER. It also prevents self-loosening of screwed joints and damage to the bearing surfaces and consequent variations in the tightening torques, as they occur in threadlockers with teeth are avoided with lock washers through the special geometrical shape of the locking edges even better than the proven "SK" LOCK WASHER.

The effective protection against self loosening and unscrewing. The "SK" Serrated Locking Washer prevents self-loosening of screwed joints. Damage to the bearing surfaces and consequent variations in the tightening torques, as they occur in threadlockers with teeth are avoided with lock washers through the special geometrical shape of the locking edges. shape S (small) shape M (middle) shape B (wide) shape Z (for screws with cylindrical head shape) shape K (for electrical contacts)

The contact lock washer to NFE 25-511 and SN 70093 with grooved surface provides the designer the ability to secure wobble-prone screw effectively. It is particularly suitable for use on slot fasteners, dynamic cross-loaded to the screw connections and applications that require high biasing forces. Operational: The contact wheel ensures positively spring and a form-fitting locking. Form S = narrow - for small headrests Form M = average - for normal headrests Form B = wide - for large pressure transmission surfaces and slot fasteners Form K = serrated - for electrically conductive connections with contact teeth (SN 70093)

Stamped parts / contract manufacture Your products delivered punctually As a flexible stamping business, Schulz Stanztechnik manufactures various stamped and stamped bent parts for the most diverse areas of application from conveyance technology components, the automotive industry to mechanical components such as washers and angle connectors or entire assemblies. We place particular emphasis on high-quality and punctual manufacture and delivery of the ordered products and services. We are also in a position to meet special requests of our customers at short notice. Alongside the actual stamping process, Schulz Stanztechnik carries out numerous additional tasks, such as the creation of threads, use of installation parts or the installation of several components to the stamped parts. These activities can be carried out during stamping as well as in a separate work process.

We are specialized in the production of precision parts and assemblies for the medical technology, automotive, telecommunications, metrology and renewable energy industries. We use our own equipment and technologies and undertake in-house fixture construction. Laser machining, electrochemical metalworking and mechanical manufacturing are our core competencies. We manufacture quantities from 50,000 up to several million per year. You will find further information in brochure at our homepage.

Through the process of briquetting, the value of residual metals can be increased considerably. The value of residual metals can be increased considerably. A further advantage is the recovery of expensive cutting fluids that can be pressed out of wet chips and then reused. When melting briquettes, combustion is significantly lower and results in a higher melting yield than with loose chips. Depending on the need, our briquette systems are equipped with hydraulic motors between 4 and 90 kW. They will achieve a specific pressure of up to 5,000 kg/cm². Suitable for aluminium, steel, cast iron, copper and many other metals Advantages: - Heavy reduction of volume, reducing storage and transportation costs - Recycling of expensive cooling lubricants - Recipients often pay a better price for loose millings - Minimal burn-off and increased glaze recovery thereby For throughput rates between 30 and 4,800 kg/hr.

With the ECKOLD insertion system, nuts, studs and bolts can be pressed into almost any material, especially in the automated production. The servo motor-driven system can be configurated for stationary or robot-guided use. This offer includes: Servo motor-driven insertion system • Insertion frame, throat of approx. 700 mm Stroke 150 mm Press force max. 58 kN Positioning accuracy +/- 0.02 mm Stroke speed max. 150 mm/s • Servo motor-driven • Feeding unit • Separator • Frame • Control cabinet incl. visualisation software ECKOLD VISU • Tool holders Tools are not included in the scope of delivery. They must be chosen separately, based on the actual task. Contact us for a customised offer!

In ultrasonic systems, the booster functions as a transmission tool to change the amplitude provided by the converter. It then forwards it to the sonotrode of the oscillating system. Depending on the design and installation direction, the amplitude can be reduced or increased by the booster. The booster is also suitable to embed the vibrating system into a machine if a clamping or tension ring is attached to it. soniKKs boosters stabilize the vibration behavior and ensure lossfree transmission through completely flat coupling surfaces. We usually manufacture our boosters from titanium. This material maintains its positive properties even at high temperatures. It has an exceptionally high corrosion resistance and belongs to the light metals. We are happy to match our boosters to your specific needs. Your Advantages “Made in Germany” Usually made of titanium Lossfree transmission due to optimally processed coupling surfaces Suitable for the food and pharmaceutical industry

In ultrasonic systems, the sonotrode transmits the mechanical vibration of the converter and booster to the relevant workpiece, thus completing the oscillation system. The sonotrode, just as the booster, can additionally increase or decrease the amplitude of the system through a corresponding geometry. Depending on your application and/or the material that needs to be processed, we can design the sonotrode in a way that optimal results will be achieved. soniKKs sonotrodes are usually made of highquality titanium or steel, which is also approved for aerospace. Titanium retains its positive properties even under high temperatures. It has an exceptionally high corrosion resistance and ranks among the light metals thanks to its light weight. We are happy to match our sonotrodes in terms of form and material to your specific needs. Your Advantages “Made in Germany” Made of highquality titanium or steel Suitable for the food and pharmaceutical industry Production of special shapes

Ultrasonic converters, also called transducers or oscillators, convert highfrequency electrical voltage generated by ultrasonic generators into a mechanical vibration of the same frequency. The piezoelectric effect is used here. The ultrasonic converter forms the starting point of the oscillation system and transmits the vibration to the booster and sonotrode. Our soniKKs converters captivate with their compact design, reliability and durability. As all our products, they are also "Made in Germany". The resonant body is made of titanium or steel. We are also happy to manufacture special converters and housings according to your needs. Your Advantages “Made in Germany” Compact design High reliability, durability, and costeffectiveness Production of special converters/housings on request Resonance base body made of titanium or steel Also suitable for the food and pharmaceutical industry

small selection from our production range for stamping

Domes produced with ECKOLD machines in automotive industry make sure that there is only a minimum offset between the securing screws and the surrounding metal. ECKOLD machines can produce two or even three domes in a single process. Our dome embossing machines are suitable for both single and double sheet steel or aluminium parts and come with a hydro-pneumatic or servo motor drive system. With our machines, domes can be embossed without preliminary holes (even when combined with final hole punching for a defined diameter). This offer includes: Dome embossing frame Embossings: 1 piece/stroke Embossing geometry: according to data set Drive: pneumohydraulic Mechanical interface: support stand Embossing inserts are not included in the scope of delivery. They must be chosen separately, based on the actual task. We optionally offer hydraulic or servo motor drives as well as multiple embossings/stroke.

Stampings (and stamped parts) are versatile and you find them in a wide range of applications for many different industries. Lesjöfors delivers stamped parts from our standard program as well as customized solutions.

Turned parts Long turned partes, small turned parts Turned, milled and grinded parts Thread inserts in brass, steel and stainless steel Possible materials: Alloy AlCuMgPb, AlZn5,5MgCu etc. Brass CuZn39Pb3, CuZn40Pb2 etc. Stainless steel 1.4301, 1.4305, 1.4571, 1.4401, 1.4101 etc. Steel Machining steel, St52, St37, C45, etc. Special steels Titan, Hastelloy, Copper, Bronze etc. Surface treatments may be done as follows: Galvanizing, nickel, brown, hot-dip galvanizing, phosphating, anodizing, chrome plating, painting, powder coating, plasma coating, sandblasting, Tuflok coatings. All common surfaces as VDA standard are possible (zinc-nickel, zinc flake). Heat treatments such as Plasma / gas nitriding, carbonitriding, hardening, carburizing, vacuum hardening, tempering etc.