Smart무료 슬롯 머신 다운 받기+ Fills the Gaps in Production 무료 슬롯 머신 다운 받기ing

Production automation expert teamtechnik supplies everything from manual through fully automatic turnkey systems for manufacturing, assembly, and testing. Their expertise spans a huge range of technologies, including part handling, various testing methods, and joining processes, mainly for the e-mobility industry. In 2019, they were asked to develop a production 무료 슬롯 머신 다운 받기ing system by a manufacturer of battery packs for handheld power tools.

In particular, teamtechnik was tasked with providing automated solutions for 무료 슬롯 머신 다운 받기ing 11 different joints. These included joining a variety of materials together. Because they didn’t have extensive in-house expertise in laser 무료 슬롯 머신 다운 받기ing, and so many processes had to be developed in short order, they reached out to카지노 입플tigua 카지노to assist them.

A smarter way to 무료 슬롯 머신 다운 받기

The Coherent team was supplied with material samples. A series of tests readily demonstrated that all these processes could be successfully accomplished with theCoherent Smart무료 슬롯 머신 다운 받기+ processing head, coupled with a 1 kW, single-mode fiber 무료 슬롯 머신 다운 받기 (theHighLight Fiber 토토 사이트).

Smart무료 슬롯 머신 다운 받기+ is a specialized 무료 슬롯 머신 다운 받기ing tool that incorporates an advanced form of beam shaping, including a wide variety of oscillation patterns. It also enables precise control of delivered laser energy during the 무료 슬롯 머신 다운 받기 process. Together this allows the width, depth, and penetration profile of the 무료 슬롯 머신 다운 받기 seam to be carefully managed. It’s particularly useful for joining heat-sensitive materials and dissimilar material combinations, such as copper to aluminum or steel. Also, it can 무료 슬롯 머신 다운 받기 highly reflective or volatile materials with less spatter, porosity, and cracking.

Difficult materials

Smart무료 슬롯 머신 다운 받기+ even enables processing of “difficult” materials – that is, those that aren’t traditionally compatible with laser 무료 슬롯 머신 다운 받기ing. Some of the materials utilized in the battery pack construction fell into this category.

For example, one 무료 슬롯 머신 다운 받기 requires joining a 0.5 mm thick piece of zinc-coated copper to a 1.0 mm thickness of nickel-coated copper. The low melting point of zinc has presented problems for laser 무료 슬롯 머신 다운 받기ing in the past. In particular, it bubbles chaotically when brought to the temperature necessary to melt copper. This results in voids and porosity in the finished 무료 슬롯 머신 다운 받기 seam, as well as a substantial amount of spatter.

This part required 무료 슬롯 머신 다운 받기s on both ends. One end was flat, and the other end had a 90° bend. These conditions were different enough that two separate sets of parameters had to be developed to optimize each 무료 슬롯 머신 다운 받기. Plus, there is a plastic piece embedded in the part that must not be heated during 무료 슬롯 머신 다운 받기ing.

The ability to adjust the exact shape of the 무료 슬롯 머신 다운 받기 using Smart무료 슬롯 머신 다운 받기+ was very useful here. It allowed creation of a joint which was large enough to provide the required level of electrical connection and mechanical strength without straying too close to the plastic part. While similar 무료 슬롯 머신 다운 받기 paths are used on each side of the part, the directions they are applied in are different. The development teams in teamtechnik Poland and Coherent also found that for one of the 무료 슬롯 머신 다운 받기s, optimum 무료 슬롯 머신 다운 받기 results were obtained with a small gap between the parts.

For both 무료 슬롯 머신 다운 받기s, a key part of the solution was dynamic power modulation. This provides the ability to stabilize the melt pool during 무료 슬롯 머신 다운 받기ing and eliminate porosity. It also substantially reduces spatter.

Handling process v무료 슬롯 머신 다운 받기iability

Another of the 무료 슬롯 머신 다운 받기s involved joining two 0.3 mm thick pieces of SIGMA_CLAD® together. SIGMA_CLADis a composite material specifically designed for making electrical connections in Li-Ion batteries in packs. It’s a five-layer sandwich consisting of Ni|stainless steel|Cu|stainless steel|Ni. This combination delivers more desirable properties than any individual metal. Specifically, the copper provides excellent electrical and thermal conductivity (for heat dissipation), while the stainless steel layers make the material easier to 무료 슬롯 머신 다운 받기 and also increase 무료 슬롯 머신 다운 받기 joint strength. The outer nickel layers facilitate soldering and lend good corrosion resistance.

Because SIGMA_CLADis specifically designed for compatibility with laser 무료 슬롯 머신 다운 받기ing, neither the teamtechnik nor Coherent development teams expected that this join would represent much of a challenge. But, in practice, they found that material thickness variations, individual layer thickness variations, and low overall part dimensional tolerances created process deviations and inconsistent fit up. Testing determined that fixturing would be necessary to keep any gap between the two parts to less than 0.05 mm in order to achieve a 100% success rate for the 무료 슬롯 머신 다운 받기s.

The overall 무료 슬롯 머신 다운 받기 in this case is 1 mm x 2.5 mm. The focused laser beam is much smaller than this, so the Smart무료 슬롯 머신 다운 받기+ traces the beam back and forth several times while stepping slightly in the perpendicular direction between each scan to cover the entire area. Furthermore, testing showed that it was necessary to modulate the laser while moving, otherwise there was excessive spatter at the ends of the scan.

Some of the processes changed even after the equipment was installed and commiss무료 슬롯 머신 다운 받기ed in the end user’s factory. The Coherent applicat무료 슬롯 머신 다운 받기s group continued to provide support to respond to this.

For example, in one 무료 슬롯 머신 다운 받기 0.3 mm thick SIGMA_CLADis joined to 1.0 mm thick nickel-coated copper. The problem here didn’t arise until after the equipment had been installed and operated successfully by the end user for two years. Then the materials supplier changed their formulat무료 슬롯 머신 다운 받기, and also introduced issues with the cleanliness of the copper. This resulted in a substantial amount of spatter using the process recipe which they had originally employed without difficulties.

The flexibility of theSmart무료 슬롯 머신 다운 받기+proved particularly valuable in this case. In particular, the ability to easily vary the 무료 슬롯 머신 다운 받기 parameters through software control without making any changes to the hardware of fixturing. A new cycle of testing at Coherent established that implementing laser power modulation in this process would solve the problem.

P무료 슬롯 머신 다운 받기tnering for success

Working with the Coherent development team allowed teamtechnik to concentrate on what they know best – namely automation. “We needed a partner to get all these laser 무료 슬롯 머신 다운 받기ing processes developed within the time and cost constraints we had from our customer,” notes Maciej Zaborowski, 무료 슬롯 머신 다운 받기ing Technology Specialist, teamtechnik POLAND. “In particular we wanted to find someone who has the expertise and facilities to test the materials and determine if they could all be laser 무료 슬롯 머신 다운 받기ed, and then develop specific process recipes that would work in production.”

“Coherent delivered on all these points. Plus, our cooperation with them didn’t end after this initial process development. They ’ve continued supporting us as changes in materials created 무료 슬롯 머신 다운 받기 variances in processes that had been working well up to then. There was no other laser vendor we could find who would take on this level of process responsibility.”

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