While other companies do manufacture vertical surface grinders, nothing but a Blanchard can truly produce a Blanchard grind.

“Grinding operations simply are being eliminated.” Lower demand leaves grinding shops lowering their prices. Blanchard began adding CNC controls to their machines in the 1990s. Bourn & Koch is redesigning the grinder to provide up to 100 hp on a direct-drive head. The old dials and handwheels found on Blanchard grinders still work well and get the job done. This field is for validation purposes and should be left unchanged. B&K is currently redesigning the grinder to provide 100 hp on a direct-drive head.

Once the workpiece is taught to the machine, the program can be run simply by pressing cycle start on the control, after the workpieces are loaded onto the chuck. The shop has eight Mattison surface grinders, two Mattison vertical spindle reciprocating table grinders, three Mattison rotary machines and two Blanchard rotary surface grinders. While the term “Blanchard grinding” has become generic in its use, this workpiece in particular was ground on a name-brand Blanchard machine. Thus, extremely close tolerances can be held. Another beneficial function of the CNC is a programmable spindle load meter—a standard feature.

Blanchard began adding CNCs to its machines in the 1990s. Once the workpiece is “taught” to the machine, the program can be run simply by pressing cycle start on the control once the workpieces are loaded onto the chuck. All were built between 1967 and 1993.

Of the nine standard Blanchard models, the 22AD-42, which can grind parts up to 48" in diameter, is the most popular. In fact, many blanchard grinder operator jobs require experience in a role such as machinist. At that point, it became clear to him that regular, specified maintenance schedules and tasks were just as important as the “I’ve got to keep grinding” mindset. The operator moves the grinding head to the start position manually and programs in an offset to compensate for wheel wear. If the plate is 1" thick get a 18" micrometer and a 17" standard and check the thickness all … For instance, the load meter can be programmed to retract the head once idle spindle load is reached. At an idle spindle load, the machine is no longer grinding and the workpiece is ground to size.

Besides allowing for extremely precise grinding, adding CNC to a Blanchard grinder makes the machine easier to operate and maintain.

This effort will effectively double the grinding power without going to a geared head. Standard feed rates on steel can vary from 0.008 to 0.016 inch per minute. Adding CNC to a Blanchard grinder also makes the machine easier to operate and maintain. Except that in this “museum,” the machines are working every day. You could say the shop’s Blanchard grinders are performing as well as when they were new. Since that time, five of the machines have been completely rebuilt internally and two others have gone through extreme retrofits.

It does have the 11" ring wheels. All rights reserved. The latest models have the FANUC 35i-Model B control. The redesign also involved converting the X-axis drive to a servo cylinder so it will be a positional cylinder. Now, when a machine needs to be taken down, Mr. Masters is a part of it. Grinding wheel technology has advanced considerably since these machines were made, and Kinetic’s well-maintained machines provide an effective platform for realizing the full promise of advanced abrasives. The machine will then resume feeding the grinding head down until the spindle load is reached or the workpiece is ground to size. This is the signature crosshatch design made by Blanchard grinding (rotary surface grinding). which can grind parts up to 84" in diameter.

Blanchard rotary surface grinders come with a new 1-year warranty on the entire machine, including parts and labor. If you do not know the part number, please enter "unkown.". B&K developed a human-machine interface to enable conversational programming.

Our career paths are especially detailed with salary changes. i'm going to replace it with a heavier machine, the Blanchard 11 i was wondering if any of the peanut gallery has experience with them and can offer any tips or anecdotes on the operation of these heavy duty machines. In terms of higher education levels, we found that 3.7% of blanchard grinder operators have master's degrees. Cash Masters, the company’s vice president, doesn’t see this as a risky move. Blanchard grinding is a term which through common usage in the manufacturing industry has come to be recognized throughout the world as identifying the most efficient method of finishing flat surface on virtually any material. But for some categories of workpieces, it's a viable production process that can yield machining time reductions of 45 percent over separate grinding operations. Instead of relying solely on outside service technicians to keep his machines running at optimal performance, Mr. Masters led the charge. Thankfully, CNC controls have come a long way since the 1990s.

Tell us your goals and we'll match you with the rights job to get there. Top Skills For a Blanchard Grinder Operator, See All Blanchard Grinder Operator Skills. The meter can be programmed in two different modes – feed hold at a programmed spindle load and auto-retract at a programmed spindle load. Every employee must take 10 minutes at the end of the day to clean their work area and wipe down their machines. There was once a time when Kinetic didn’t put as much emphasis on preventive maintenance. Tolerances, however, vary between materials and work pieces. “In effect, they are charging what they charged 20 years ago, making it impossible to invest back in their machines.”. Blanchard grinding is a brand name that has become generic in its use, much like saying Kleenex when referring to facial tissue. Use Zippia's Salary Calculator to see how your pay matches up. Other degrees that we often see on blanchard grinder operator resumes include diploma degrees or master's degree degrees.

Site Created and Managed by NetCrafters Interactive. Please fill out the contact information below, and we'll get back to you just as soon as possible. The grinders still have a heavy-duty lead screw to provide an adequate level of power behind the head downfeed.

“The number of shops that do strictly grinding work are becoming less and less because today’s CNC machines are getting more and more precise,” Mr. Masters says. For example, did you know that they make an average of $18.38 an hour? Monitoring guarding to ensure wheel grit doesn’t intrude into the spindles and ways and monitoring oil level and pressure — and ensuring the use of the right oil for the machine — are examples of some of the basic maintenance tasks. If you do not know the part number, please enter "unkown.". The auto cycle performs rough and finish grinding along with a programmed spark-out cycle and auto-demag of the chuck. The company also has CNC lathes and milling machines, saws, EDMs, a laser, heat-treating equipment and other grinding equipment on its shop floor. Feed hold mode allows the operator to maximize production without damaging the workpiece. It may seem simple, but the biggest secret he has to keeping his old machines well maintained is to clean them daily. Under normal circumstances, attempts should be made to run the grinder at the highest practical motor load. The simplicity of a Blanchard makes the operation of the machine easy to learn and easy to run. Since then, we have offered Fanuc CNC controls for our machines, starting with the Fanuc Powermate and upgrading to the Fanuc 35i. It may seem counterintuitive to run a business focused on precision that depends on machine tools built more than 30 years ago, but that’s exactly what The Kinetic Co. of Greendale, Wisconsin, is successfully doing. ", Enter control. Heck, I don't even know how to change them yet. The machine will then resume feeding the grinding head down until the spindle load is reached or the workpiece is ground to size. The simplicity of a Blanchard makes operation of the machine easy to learn and run. Another great function of the CNC control is a programmable spindle load meter. Among other things, this helps control the harmful effects of humidity. Here you can clearly see the segmented grinding wheel, which is lowered facedown into the workpiece during Blanchard grinding.

I have a different number synthetic from them that I use in the CNC lathe and he said that is fine for the grinder. The old dials and handwheels found on Blanchard grinders still work well and get the job done. Here, he explains the importance of scraping and the special pattern it creates, which enables pockets of oil to be retained in order to help two surfaces slide past one another instead of sticking together. Blanchard began adding controls to its machines in the 1990s. This combined with the grinding pressures exerted by the grinding spindle produce the “Blanchard Grind”.

© Copyright 1995 - 2020. The work zone of a Blanchard 36HD-66 surface grinder, The simplicity of a Blanchard makes the operation of the machine easy to learn and easy to run. It is often the first step in corrosion prevention treatment that is done on metallic surfaces prior to adding a coating, film or paint. Another reason why Kinetic is able to keep its older machines performing to today’s standards is that scheduled maintenance tasks are embedded into SyteLine, the company’s ERP system. A standard grinding program is provided with all CNC Blanchard grinders that can be easily edited by the operator or programmer. We discovered that a lot of resumes listed dexterity, mechanical skills and analytical skills. Blanchard began adding CNCs to its machines in the 1990s. The grinding wheel rotates counter to the table’s rotation. The finish is produced by utilizing a vertical grinding spindle with a cylindrical grinding wheel and, generally, a flat magnetic chuck to hold ferrous material. We've determined that 0.0% of blanchard grinder operators have a bachelor's degree. All rights reserved. The latest models have the FANUC 35i-Model B control. In 2004, Bourn and Koch Inc. purchased OEM rights to Blanchard and Mattison, building new surface grinders in its facility in Rockford, Illinois, as well as offering retrofit and rebuild services for older equipment. The operator moves the grinding head to the start position manually, then programs in an offset to compensate for wheel wear. The first machine he sent out was a 42-inch Mattison rotary that was about 16 years old and in very poor condition. This is particularly helpful for ensuring parts are ground to size in automatic or programmed cycles. This effort will effectively double the grinding power without going to a geared head. The addition of a CNC allows for precise control over the grinding head downfeed to 0.0001" increments. 2500 Kishwaukee St.Rockford, IL 61104, USA. A standard grinding program, which is provided with all CNC Blanchard grinders, can be easily edited by the operator or programmer.

It sounds like a contradiction in terms-between centers and centerless grinding on one machine. However, there’s an even easier way to run a Blanchard through the addition of a CNC. Today, Mr. Masters and his brother Jared are the third generation to run the company, with Mr. Masters’ son Clayton becoming the fourth generation to work there. With Fanuc’s commitment to support, machine downtime is kept to a minumum and spare parts are readily available. Though its machines are old, they are well maintained and can take on modern work. i'm going to replace it with a heavier machine, the Blanchard 11 i was wondering if any of the peanut gallery has experience with them and can offer any tips or anecdotes on the operation of these heavy duty machines. Martin 08-11-2006, 05:18 PM #17.