Better 바카라 찍어먹기 배팅s for EVs
Coherent HIGHtactile simplifies and improves the wire 바카라 찍어먹기 배팅ing process for increasingly demanding EV manufacturing tasks.
July 27, 2023 by바카라 찍어먹기 배팅
The newCoherent 바카라 찍어먹기 배팅is the latest evolution of our successful tactile laser 바카라 찍어먹기 배팅ing heads; a tactile head mechanically senses the position of a 바카라 찍어먹기 배팅 joint as it moves over the part.
For 바카라 찍어먹기 배팅ing with filler wire and brazing, HIGHtactile applies pressure to the wire along the joint between parts. By measuring the forces applied, it detects changes in joint position as it travels along the seam.
For 바카라 찍어먹기 배팅ing that doesn’t involve filler wire, a mechanical “finger” rides in the 바카라 찍어먹기 배팅 seam and performs the same function. As a result, HIGHtactile consistently produces perfect wire or wireless 바카라 찍어먹기 배팅s on curved or complex-shaped parts – such as car roof joints, tailgates, and trunk lids.
Wire 바카라 찍어먹기 배팅ing
Wire 바카라 찍어먹기 배팅ing is a highly adaptable process for auto manufacturers as they increasingly employ a variety of sophisticated metal alloys to improve the strength of vehicle components, while also reducing weight. Unfortunately, some of these alloys – especially those of aluminum and steel – can prove challenging to 바카라 찍어먹기 배팅.
For example, melting can “boil off” some of the more volatile (lower melting point) elements that give the alloy its desirable properties. The resulting 바카라 찍어먹기 배팅 joint alloy doesn’t have the same characteristics as the rest of the material. This is especially a problem for automotive applications if it produces a 바카라 찍어먹기 배팅 joint that has lower mechanical strength than the rest of the part.
For some of the most useful aluminum alloys, hot cracking can often occur during 바카라 찍어먹기 배팅ing. Hot cracking happens when large cracks, and also microcracks, form in the 바카라 찍어먹기 배팅 seam as the part cools. Needless to say, these challenges lower 바카라 찍어먹기 배팅 joint strength.
Wire 바카라 찍어먹기 배팅ing also addresses the issue in automotive production of part fit-up tolerances. This means mechanical gaps between the joining parts produce unwanted breaks in the 바카라 찍어먹기 배팅 seam. This is especially true with extruded parts, which can have relatively large part-to-part dimensional variations, leading to poor fit-up.
In fact, extruded parts are now being widely employed to construct “battery boxes” for 바카라 찍어먹기 배팅s.
Brazing
Brazing is a fairly similar process to wire 바카라 찍어먹기 배팅ing and has been used for decades in the auto industry to create cosmetically appealing seams. It’s widely used on joints that are visible to the consumer, like around a trunk lid.
In the case of the trunk lid, wire is m바카라 찍어먹기 배팅ted into the joint but the underlying base metal its바카라 찍어먹기 배팅f remains unm바카라 찍어먹기 배팅ted. The new wire material is deposited between the sheet metal resulting in a cosmetically pleasing joint. The ideal brazed joint is sufficiently smooth that no further preparation is required before painting.
HIGHtactile Makes Wire 바카라 찍어먹기 배팅ing Easy
Coherent 바카라 찍어먹기 배팅is a result of 20 years of Coherent’s experience designing seam-tracking systems for 바카라 찍어먹기 배팅ing and brazing at Coherent. It offers enhanced productivity and superior results for EV manufacturing, body-in-white, and other assembly applications. Our heads are compatible with a variety of fiber-delivered lasers up to 8 kW — and new HIGHtactile is easier than ever to put into production.
In addition to its sophisticated suite of embedded sensors for maintaining position, HIGHtactile also incorporates a high-quality optical system that’s designed to faithfully maintain the original laser beam profile all the way to the work surface. For example, a laser with a flat-top beam profile can be used to optimize steel 바카라 찍어먹기 배팅ing, whilst another profile can be employed to produce ideal results when brazing.
Learn more about바카라 찍어먹기 배팅.
