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Electronic Components

Robots in automotive manufacturing

Robots used in automotive manufacturing

The automotive industry is one of the most highly automated supply chains in the world. Of course, robots alone can’t manufacture vehicles, but you can find them in every step of the process.

Welding

Every car needs a large amount of welding, so it makes sense to automate these steps where possible in manufacture.  Welding is a hazardous job, with extreme temperatures, chemicals and weld flash. Taking the human element away from this will not only benefit manufacturers, but will also keep workers safe.

Welding is a job that requires a high degree of accuracy so repeatable, high accuracy welds without human error are also desirable. As the industry progresses and lighter cars are required, and tighter welds that are only possible because of robots.

Painting, coating and sealing

Similarly with welding, painting cars is a job that releases toxic flames and puts workers undertaking it at risk. It also allows the painting to be inhumanly even and perfectly distributed. The same robots can often prime and seal a car body too.

Internal logistics

Just in case you weren’t aware, cars are pretty heavy. Robotics keep the assembly line going by moving heavy loads between stages.

Additionally transporting incoming and outgoing goods can be optimised by swapping the usual manually-operated forklifts for autonomous mobile robots (AMRs). These AMRs can navigate without help to different areas of a facility depending on their cargo. They can also easily deal with awkwardly-shaped objects where a forklift may not.

Assembly

Just as with larger components, smaller car parts can also be assembled by robots. With components like motors that are potentially too small for human hands, automation can be useful.

There are plenty of other areas in the car manufacturing process that are improved with automation. These include removal of material, fixing other machines and dealing with molten metal.

They are not alone

Robots cannot function without human counterparts. The machines need to be programmed, controlled and maintained by staff. So, instead of robots replacing workers, workers and robots have to work together to successfully run a manufacturing facility.

Supplied for you

Lantek can provide a substantial range of electronic components, and we’re experts at sourcing hard-to-find components when others cannot. If you’re looking for components, whether they’re obsolete or day-to-day, choose Lantek as your supplier. Contact us now on 1-973-579-8100, or send us an email at sales@lantekcorp.com.

Disclaimer: This blog is purely for informational purposes and is not instructional. 

Categories
Electronic Components

The use of robotics in electronics manufacturing

The use of robotics in electronics manufacturing

The use of robotics as part of the manufacturing chain has increased in recent years, as more companies move towards automation of their services.

Robotics can limit the amount of human error possible in a production process, and can operate in confined spaces, and can even test equipment to check functionality or identify issues.

The dark side

Don’t worry, it’s not as evil as it sounds. The use of robotics is sometimes called the ‘lights out’ concept, because robots can work without requiring light. One company in Japan is pioneering this way of working.

The manufacturer uses a majority robot workforce, with almost no human intervention, to produce more manufacturing robots for their customer base, which includes Apple and Tesla.

Of course, not all manufacturers employ so many robots that they can just switch off the lights at their plants, but there are several places in the production line that robotics could speed up the manufacturing process, and many larger manufacturers have already implemented automation to a degree.

Robot wars

There are several different types of robots that are used in production, the most regular until recently being the Selective Compliance Assembly Robot Arm (SCARA). Other types include 6-Axis articulated arms, delta and cartesian robots.

Each robot has its own advantages and disadvantages, and as such depending on the task certain robots are a better choice than others.

SCARAs and 6-Axis robots are both robotic arms that are used for their high precision and speed. Although a 6-Axis is slightly slower, it has more flexibility and has a higher load capacity than the more traditional SCARA.

Delta robots have been used in the food and consumer goods sector for years, mainly for picking and packing purposes. They can function at a very high speed and have good repeatability, so they are a good choice for the assembly of electrical components.

Cartesian robots work on only three axes, but are smaller, simpler, and cheaper than other manufacturing robots. Cartesians may be a good fit for smaller businesses, who have limited production space and have to consider a more multipurpose or customisable robot.

Testing, testing

Robots are not only great for manufacturing, they can also help in the inspection of products. Robots that feature mounted cameras can check electronics to ensure they have been assembled correctly with no issues with the alignment or soldering. Automated optical inspections (AOI) and automated x-ray inspections can be performed with these robots. If an arm mounted with an infrared camera is used, it can check hotspots on a circuit board or other thermal issues with the circuitry.

There is a distinct possibility that the future holds even further automation, and with the current shortage in electronic components many manufacturers hope that this will go some way to helping production.

Lantek are specialists in hard-to-find and obsolete components. If you’re struggling for stock or want to check out what electronic components we can supply to you, contact us at sales@lantekcorp.com. Or use the rapid enquiry form on our website.

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component shortage Electronic Components

Perfect storm’ creates electronic component shortages

Perfect storm' creates electronic component shortages

A perfect storm has hit the electronic components market, creating supply chain problems that will be felt for several years.

The perfect storm

Even before the COVID-19 pandemic, most electronic component manufacturers were running at 95-98% capacity.

This high demand for electronic components was fuelled by growth in technologies like automation and the Internet of Things – technologies that are only in their infancy now but will mature in the next decade.

This high manufacturing output was felt across all types of components, especially chips (semiconductors, memory) and integrated circuits. It was even difficult to get a hold of some active and passive components in 2019.

Then, in 2020, the COVID-19 pandemic hit. Car manufacturers and other manufacturers affected by shutdowns paused orders for electronic components. Meanwhile, manufacturers benefitting from lockdowns scaled up.

Now, with the development and roll-out of COVID-19 vaccines, industries that shut down have opened up again. But there’s a problem – demand for electronics has not wavered and there isn’t enough manufacturing capacity to serve everyone.

Quite simply, there isn’t enough bread to go around.

Demand is ramping up

We are now in a situation where electronic components manufacturers are running at 99-100% capacity. Demand has soared for all types of components, from chips and memory to diodes and displays. This is squeezing most supply chains.

There are so many contributors to this squeeze. Emerging technologies like AI, automation, virtual reality, augmented reality and machine learning are fuelling demand for smarter chips and data centre modernization, while technologies like 5G and Wi-Fi 6 are demanding infrastructure rollout, which requires a significant effort.

When it comes to chips, however, cars are the biggest users. Cars can have as many as 22,000 multilayer ceramic capacitors (MLCCs) each. This will increase as cars get smarter (a self-driving taxi sounds great, but it’ll need around 30,000 chips).

Suppliers are slowly adapting

There has been years of under-investment in new foundries and plants. This under-investment has affected manufacturing capacity today.

To their credit, most manufacturers are looking to expand capacity by setting up new foundries or acquiring plants. Trouble is that most plants take years to set up. Some plants that started a build in 2017 are still being built.

Staffing is also an issue. The biggest challenge suppliers face is social distancing and COVID prevention policies, which have reduced staff numbers in many factories.

You can’t automate every process in a factory, so it is a given that having fewer staff will increase lead times. Some manufacturers have been harder hit than others with this, but all will experience staff shortages during the pandemic.

In addition to this, freight has become more challenging during the pandemic. Things are taking longer to move and there are fewer commercial flights. Global shipping rates have skyrocketed during the pandemic because of this. Higher shipping rates have contributed to price increases for most electronic components.

Weathering the storm

We predicted the electronics component shortage in early 2020 following the USA’s national lockdown. We knew supply chains would be squeezed and stretched due to changes in economic output and industry trends.

The best way to weather the storm is to work with us or another reputable electronic components distributor. We focus on delivering outstanding service, with industry leading quality and dependability. Call us at 001 973 579 8100 to chat.