Improved technology enables fast cutting, clean stripping and simple blade changeover for various size wires.
Without a sculptor, a piece of clay or marble can never reach its full artistic potential. Rotary, V and die blades in automatic cutting and stripping machines serve a similar role to help conductive wire and cable achieve its full electric potential as part of a harness.
Within one or two seconds, these blades precisely cut each wire or cable to a predetermined length and remove its insulation to expose one or more inner conductors. The wires or cables are then manually or automatically crimped by terminal crimping machine before being brought to the assembly workstation, where assemblers use boards to carefully build each harness.
At Gruber Communications, based in Phoenix, workers assemble lots of cable harnesses for use in data centers every day. The company’s priority since day one has been to produce high-quality cables—and make sure that no cable conductor, or high voltage cable machine is ever nicked or blemished during wire cutting and stripping machine's processing.
For more than a decade, Gruber workers used separate pneumatic machines to cut and strip each cable. Eventually, though, CEO Pete Gruber grew tired of the constant maintenance on the machines’ check valves and cylinders. This led him to purchase the all-electric EcoStrip 9300 cut and strip machine in 1998.
Made by Schleuniger AG of Switzerland, the machine’s reliability and infrequent need for parts has enabled Gruber to substantially increase its cable harness production over the past 18 years. In fact, this machine continues to precisely cut and strip cables after more than 6 million runs.
Being able to run reliably for nearly 20 years and cut and strip millions of cables or wires is quite common for today’s automatic machines. There are two reasons for this, say suppliers. First is stateof- the art blade technology, which enables fast cutting, clean stripping and simple blade changeover for various size wires. Equally important are operators who understand, implement and optimize each machine’s cutting and stripping capabilities.
FROM SIMPLE TO PROGRAMMABLE
More than 90 years ago, Haaken Olsen—an up-andcoming engineer at Artos Engineering Co.—noticed an increased usage of insulated copper wire in automobiles, appliances and radios. He also saw assembly workers manually measuring wire to predetermined lengths, cutting it and removing the insulation from both wire ends.
Believing manufacturers would be interested in buying an automated machine that could perform this work faster, better and more cost-effectively, Olsen went about developing one. In 1926, Artos introduced the CS-1, the first-ever automatic CAS machine. Olsen vowed to sell at least a dozen, but things went much better than planned. A new industry was born, and Artos alone has sold nearly 100,000 wire processing machines over the past nine decades.
“Cutting and wire stripping machine machines from the 1920s to the 1950s featured mechanical designs,” explains John Olsen II, president of Artos since 2005 and great-grandson of Haaken. “Typically, three pair of fixed-position blades were used to cut and strip the wire. All setup changes were done mechanically by adjusting cams and moving blade spacers.”
More-advanced electropneumatic CAS machines appeared in the 1960s and 1970s, allowing for push-button control of feeding lengths. Since then, according to Olsen, CAS machines have evolved in three areas to become much more efficient.
One is the improved operator interface, which increases the machine’s capability to process small batch sizes and provides full integration with a marking system (laser, inkjet, hotstamp) or slitting device. Another is the use of servomotors for all wire movements to increase processing precision and speed. The third is faster machine changeover by using quick-change guides and blades, and technology like the Artos Sencor system to automate wire setup.
Semi- and fully automatic CAS machines come in three sizes: benchtop, midsize and large. A benchtop model is best for low-volume and prototyping applications. It usually requires little setup, plugs into a standard 110- volt outlet, and is simple to operate (push buttons, small display, limited programming).
Despite being an entry-level machine, the benchtop EcoStrip 9380 from Schleuniger can process single wires from 30 to 8 AWG and two wires (up to 0.12-inch diameter) in parallel. It is operated via S. ON software on a 5.7- inch color touch screen, and features the company’s Bricks electronic platform for precise wire feeding by using automatic wire prefeeder. An optional belt feeding system can be set for normal, roller or short mode processing.
Midsize machines are designed for medium-volume applications, which suppliers define as processing up to a few thousand wires or cables per week. These machines may or may not be standalone, but they are bigger and offer more programming options than benchtop models.
One such unit is the CS-326 from Artos. The fully electric, servo-driven machine processes wire and cable from 30 to 4 AWG or 0.5 inch OD. It cuts wire to a length of 0.25 inch to 3,250 feet. Minimum and maximum stripping lengths are 0.01 inch and 39 inches, respectively.
The machine features the Sencor system that senses the conductor within the wire and automatically sets blades at the proper stripping diameter. This technology reduces wire waste, shortens setup time and monitors blade wear.
Separate accessories enable the unit to cut Kevlar-insulated wire and strip coaxial and ignition cables. An optional work table lets companies easily move the 400-pound machine to any workstation.
Schleuniger offers six versions of its MultiStrip 9480 machine to cover a wide range of applications (32 to 8 AWG wire) and budgets. Four models (MR, RS, RSX and RX) feature a fully programmable rotary incision unit capable of processing coaxial and multilayer cables. A multiposition indexing cutter head, standard on all models except the S, accepts blade cassettes that change out quickly and easily. The machine cuts and strips wire as short as 2.3 inches and as long as 3,281 feet. In short mode, wires as short as 0.375 inch, with a 0.125-inch strip length on each end, can be processed.
Large machines are for high-volume (up to several thousand pieces per shift) processing of singleconductor wire as large as 4/0 AWG, and multiconductor or shielded cable up to 1.5 inches OD. These standalone units feature large cutter heads, infeed and outfeed mechanisms, an HMI and multiple protocol interfaces. Users of these machines usually require one to two days of hands-on operations training by the supplier.
Most large machines can also be networked with other assembly machines via a plant’s ERP and MES software. Manufacturers especially like this capability because it provides full traceability for every job, and enables them to track how many cycles each machine has completed and when maintenance should be scheduled.
Artos’ CS-327 machine processes cables as large as 4/0 AWG or 1.37 inches in diameter, including battery and welding cables, power cables for appliances, and multiconductor cables for signal and power. The unit’s dualblade cutter head and belt infeed and outfeed systems are servo-driven. Minimum wire cut length is 10 inches in standard mode and less than 2 inches in short mode. Strip lengths are programmable to 40 inches.
Also standard are an integrated length encoder for accuracy and quality, an HMI for PC operator control and a removable wire scrap collection tray. Options include a three-blade cutter head for high-speed processing and special tooling for steel cables.
FEWER CHALLENGES THAN BEFORE
“In the 1950s, the average harness in an American car contained fewer than 50 wires,” notes Rob Boyd, senior product manager at Schleuniger. “Today’s car features many harnesses that have hundreds of wires of varying gauges and lengths. As a result, harness makers need versatile automatic cutting machine and stripping machines to meet this challenge.”
They also need to make sure that their machine operators are trained to understand the dynamics that exist between wire insulation (depending on wire supplier), nonsymmetrical wire, and blade design and performance limitations. Tim Crider, sales director at Komax Wire, cites as an example the lower margin of error when processing PVC-insulated wire as compared to Teflon-insulated wire. Because PVC is softer and less challenging to cut and strip, the operator doesn’t need to pay as close attention to process parameters, blade positioning and wear.
Komax’s Kappa 331 machine addresses these and many other challenging applications. It processes wire from 24 to 2 AWG and cable up to 0.63 inch OD in large and small batches. The unit also performs full and partial pull-off operations on single conductors and individual coax layers, and strips the outer jackets from cables with or without shielding.
A key feature is the Kappa Sensorik laser sensor, which automatically detects the wire conductor and uses inductive measuring to determine its diameter. The sensor and a chargecoupled device (CCD) line optically measure the outside cable diameter and then check that the cable is present during processing. This feature greatly shortens setup time and changeover, and reduces operating errors.
For the past 18 months, a large wire harness and cable manufacturer has been using the Kappa 322 machine to cut and strip three-conductor 14 AWG cable (40 inches long) at a rate of 600 pieces per hour (pph). This midsize unit processes wire from 30 to 4 AWG and enables easy setup and changeover without tools.
“Buying a midsize machine to constantly perform heavy-duty work is a common problem,” says Armando Zacarias, sales and service manager at Eubanks Engineering Co. “A machine that’s capable of processing 32 to 8 gauge wire is really not designed to process 8 gauge wire all day long. Using the machine that way will likely require it to often be refurbished or rebuilt. A better approach is to buy a machine that’s able to process wire as large as 4 gauge.”
Operators use a cassette to quickly insert and remove blades from Eubanks’ fully programmable AirStrip 7400 machine. Microprocessor-controlled and easy to operate, the machine handles stranded conductor wire from 32 to 8 AWG, and multiconductor cable up to 0.31 inch OD. It strips cable up to 20 inches long, and can be programmed to do step and center stripping.
A bit larger in size is the more powerful 2700-05. It cuts and strips wire from 32 to 8 AWG, as well as multiconductor and flat cable up to 0.31 inch wide. Operators input wire processing parameters on the built-in keypad. Zacarias says consumer electronics and automotive manufacturers use this machine in high-volume, low-mix environments because of its high production rate (up to 10,800 pph).
Another ongoing challenge is making the wire and cable as straight as possible before it enters the CAS machine. Suppliers often provide material on the smallest spool possible, which, unfortunately, results in bent wire and cable that may require a straightener.
To avoid this extra processing step, Boyd recommends thin wire be wrapped around spools at least 10 inches in diameter. Thicker wire and cable should be delivered on much wider barrels, so that it unwinds in a large loop that is easy to straighten.
Related ads
Everything You Need for a Car Camping Trip
Everything You Need for a Car Camping Trip Now that summer is upon us, many of us will be embarking on camping trips. Some travelers opt for traditional tent camping, and others will be renting RVs this season, but car camping is an option not to… Adıyaman
Benefits Of Automatic Bagging Machines
What are Automatic Bagging Machines? An Automatic Mushroom Bagging Machine is a mechanism that automates the packaging process in production. The packaging machine automatically inserts the product in a bag or a pouch and seals it. By installing… Aksaray
Tube Settlers vs. Plate Settlers: Comparing Lamella Technologies
Tube Settlers vs. Plate Settlers: Comparing Lamella Technologies The sedimentation process in both water and wastewater treatment is a physical process which relies on gravity to settle and remove suspended solids. Advanced solids settling processes… Afyonkarahisar
Wire Rope Slings
Wire Rope Slings Wire Rope Slings Wire rope is constructed of multiple strands of wire that are twisted and braided together to form a spiral design or helix. Once the separate wires are shaped into a solid form, they become a single wire… Adana
Images Hyaluronic Acid Essence Saudi Arabia
Purging your Images Saudi Arabia face two times per day is significant. What is more significant is utilizing the right kind of chemical. In the event that you have slick skin inflammation inclined skin, search for a chemical that contains skin Images… Giresun
www.lander-man.com
Table game has two senses. In a general sense it is any "game played on a table or similar surface, typically with counters, balls, or other playing pieces" as opposed to card games and, sometimes, board games. In the United States, 'table… Afyonkarahisar
Hand tools deserve respect for safety sake
Hand tools are extensions of our hands. When we misuse our hands, we experience pain. When we misuse hand tools, the possibility of injury to ourselves or people working around us increases considerably. Furthermore, using a tool incorrectly can damage… Adıyaman
icomboswitch.com
Well, it can be difficult to figure out which types of switches and sockets you will need for your home and office. Every Switch Socket type serves a different purpose and knowing about these basic functionalities helps in making an informed… Amasya
Zirconia: Taking Dental Restorations to the Next Level
Since the introduction of porcelain-fused-to-metal (PFM) crowns in the 1960s, the dental industry has sought materials with both the esthetic value of porcelain, and the strength of noble metals to withstand the pressure of posterior occlusal forces.… Adıyaman
Dianol Capsule Price Tanzania
Diabetes is likewise Dianol alluded to as diabetes mellitus, and may extensively be named a classification of illnesses wherein an individual has high blood glucose levels. This could be either in light of the fact Dianol Capsule Price Tanzania that… Nevşehir
china-submersiblepump.com
A pump is a device that uses to transfer fluids from one location to other. There are multiple types of pumps that use in various industries all over the world. A submersible pump is a famous type of pump. It is a type of multistage centrifugal pump.… Amasya
Antioxidants Explained in Simple Terms
Antioxidants Explained in Simple Terms What are antioxidants? Antioxidants are molecules that fight free radicals in the body. Free radicals are compounds that can cause harm if they are too high in your body. They are related to a variety of… Adıyaman
Science behind Surgical Gowns: An Overview
An overview of the various parameters to consider for producing surgical gowns beginning with raw materials, methods of sterilisation to building parameters and more. Surgical gowns used by medical professionals are essential… Aksaray
Skin Perial Suero (Serum) Precio Spain
The quantity of sweat Skin Perial organs additionally decline after some time prompting dryer skin. Great skin health management requires purifying and saturating. Purifying is fundamental for eliminate soil and dead skin cells. Purging, notwithstanding,… Adıyaman
How many VCE subjects do you need to do?
What is the maximum number of VCE subjects? The VCE Subjects includes more than 90 subjects to choose from. Each school decides which VCE subjects they offer. Most subjects are made up of four units which your child studies over two years (one unit… Adıyaman
Premier Keto Gummies Review: A Comprehensive Analysis of the Popular Weight Loss Supplement
Are you sick and tired of struggling to lose weight? Do you find diets and exercise regimens to be difficult and ineffective? Premier Keto Gummies might be the answer you've been looking for, then! These delectable candies are made to assist in putting… Adıyaman
https://www.wellbiotricks.com/hu/hondro-sol/
✅Kattintson ide a vásárláshoz Hondro Sol a hivatalos weboldalon Bilecik
Most Expensive Shoes
The most expensive shoes in the category of the online luxury market have expanded and have a lot of potential for potential development.“The Moon Star Shoes” were unveiled on a yacht at the Dubai Marina and is made of solid gold and 30-carat Diamonds.… Adıyaman
A modern party speaker with exhilarating acoustics
A modern party speaker with exhilarating acoustics Sony recently launched in India the Sony SRS-XG500 party speaker. Though it reminded me of the old boombox music players, it is by no means a retro one but a modern party speaker with a powerful… Adıyaman
AlphaSunglasses Articles & Reviews
AlphaSunglasses Articles & Reviews AlphaSunglasses Articles & Reviews This is a page from AlphaSunglasses with general information about big frame sunglasses. Eyewear is a hugely important industry and wearing sunglasses is not just about… Adıyaman
People's Keto Gummies Reviews: Is It Work Or Not? Check Results!
Here's how to end being disquieted and start living. I know I have this plight to lose its luster. In point of fact, "A good man is hard to find." OFFICIAL WEBSITE: https://tinyurl.com/ykc4cpx7 Scroll Down For More Info… Adıyaman
Ladies Quilted Down Jacket factory
Ladies Quilted Down Jacket factory Our History Dalian Meisiya Garment Co.,Ltd. was established in 2018. Dalian Meisiya is a high performance outerwear manufacturer, with modern workshop facilities with a factory size of 3000銕? Located in North Eastern… Adıyaman
chinaflasks.com
A thermos is referred to as a small appliance designed for keeping hot things hot and cold things cold for quite a reasonable period of time. Thermos vacuum flask is useful for those who travel a lot as they can use it to keep some coffee or other food… Amasya
What's the Difference Between Bearings?
Bearings are used to help reduce friction. Metal-upon-metal contact produces large amounts of friction. The friction adds to wear and tear of the metal, producing grinding that slowly degrades the metal. Bearings reduce friction by having the two… Afyonkarahisar
Applications for laser cleaning
Applications for laser cleaning From manufacturing plants and medical labs to the automotive, aviation, and steel fabrication industries, the laser is becoming the most preferred method for surface cleaning of materials. Although the… Adıyaman
What Are Nootropics?
Nootropics, or “smart drugs,” are a class of substances that can boost brain performance. They are sometimes called cognition enhancers or memory enhancing substances. Prescription nootropics are medications that have stimulant effects. They can… Adıyaman
Saints Countdown in direction of NFL Kickoff 2021
The Refreshing Orleans Saints are 59 times absent against their 7 days 1 clash with the Pack. Right here is a feel at a person of the most important gamers inside of Clean Orleans Saints historical past toward have on #59: LB Keith MitchellKeith Mitchell,… Aksaray
How Modern Kitchen Appliances are affecting our lives?
How Modern Kitchen Appliances are affecting our lives? We are living in an era where everything is getting smarter. From gadgets to kitchen appliance, everything has become smarter. Now you no longer need to depend on just a single stove and make… Adıyaman
Environmentally Friendly Packaging & the Impact on Customer Satisfaction
Environmentally Friendly Packaging & the Impact on Customer Satisfaction In recent years, almost every business has aimed to become as environmentally friendly as possible, whether that be by using environmentally friendly products or just simply… Adana
How we got duped into cooking with gas
How we got duped into cooking with gas How we got duped into cooking with gas Gas stove actually unleash indoor air pollutants like soot, formaldehyde, carbon monoxide, and nitrogen dioxide. Beyond that, greenhouse gas emissions from fossil… Adana