Blogs

How GCH Machinery Can Help You with Microcentric Grinder Rebuilds, Upgrades, Remanufacturing and Retrofits

  • Feb 28, 2024
  • Jeff Haines
From precise automotive component production to crafting medical instruments, microcentric grinding is crucial in precision manufacturing. In this high-stakes industry, where micrometer tolerances and consistency are key, your equipment quality defines your output. But what if your lifeline—the microcentric grinder—starts aging, showing wear and declining performance?Meet GCH Machinery, the go-to solution for businesses and manufacturing …
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Grinder Rebuilding: Frequently Asked Questions and Answers

  • Feb 21, 2024
  • Jeff Haines
Grinder rebuilding is a cost-effective alternative to purchasing a new grinder. It can also be a great way to extend the life of your existing grinder and improve its performance. However, if you’re new to grinder rebuilding, you may have some questions. This FAQ will help you understand the process and answer some of the …
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The Advancements in CNC Grinding Machines: A Comprehensive Overview

  • Feb 01, 2024
  • Jeff Haines
CNC grinding machines play a pivotal role in modern manufacturing, employing computer numerical control technology to automate processes and achieve precise results. By using these machines, manufacturers can rapidly produce complex parts and components with a high degree of accuracy and consistency. The integration of artificial intelligence and robotics has ushered in a new era …
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Cincinnati Centerless Grinder Remanufacturing: A Cost-Effective Alternative to Buying a New Machine

  • Jan 05, 2024
  • Jeff Haines
Centerless grinding is a precision machining process that is used to remove material from a workpiece without the use of centers or chucks. Cincinnati centerless grinders are a popular choice for this process, due to their accuracy, speed and reliability. However, the high cost of purchasing a new Cincinnati centerless grinder can be a barrier …
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Bringing New Life to CNC Grinders: GCH Machinery’s Remanufacturing Expertise

  • Jan 04, 2024
  • Jeff Haines
Grinding machines, or grinders, are power tools used to shape or smooth metal and other materials. Utilizing a rotating abrasive wheel, the machine cuts and removes excess material from workpieces.CNC grinders are important machines for precision-grinding applications. They use computer numerically controlled (CNC) technology to achieve extremely high levels of accuracy and consistency. However, over …
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How Remanufacturing an OD/Cylindrical Grinding Machine Improves Efficiency

  • Dec 07, 2023
  • Jeff Haines
OD/cylindrical grinding is an essential process in the manufacturing industry. It involves grinding the outer surface of cylindrical objects, which allows for a precise finish and tight tolerances. However, like any machine, cylindrical grinding machines can encounter various problems, including worn-out parts and outdated technology. These issues can lead to decreased efficiency, increased downtime and …
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Maximize Your Grinding Productivity with Remanufactured and Upgraded CNC Machines

  • Nov 21, 2023
  • Jeff Haines
Computerized Numerical Control (CNC) grinding machines or grinders are a type of machine that allows part machining to be carried out fully automatically. In other words, CNC grinding machines operate automatically with little intervention from a machine operator.One of the things that must never be compromised during the grinding process is precision. High precision is …
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The Benefits of Working with an Experienced Grinder Remanufacturing Team

  • Oct 25, 2023
  • Jeff Haines
Grinder remanufacturing is the process of disassembling old grinders and restoring existing grinders to a new-like condition. Remanufacturing goes beyond simple repairs; it involves integrating the grinder with advanced and state-of-the-art features and replacing old components with new ones to improve overall functionality.Remanufacturing your grinder is one thing; partnering with an experienced grinder remanufacturing company …
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The Benefits of Rebuilding or Upgrading Your Surface Grinder

  • Sep 29, 2023
  • Jeff Haines
Surface grinding plays a huge role in part finishing. Surface grinders use an abrasive wheel, a magnetic work-holding device known as a chuck and a rotary table. The abrasive wheel is used to grind the flat surface of the materials, while the chuck is used to hold or clamp the part in place to ensure …
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Grinder Remanufacturing for the Automotive Industry

  • Aug 23, 2023
  • Jeff Haines
Grinding machines are critical in achieving the required specifications and quality standards for automotive parts. Even minor deviations can impact the overall functionality and safety of vehicles. Critical equipment like this tends to wear out over time, which is why grinder remanufacturing is required. If done correctly, remanufacturing your old grinder should meet or exceed …
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GCH Machinery’s New Double Disc Grinder: A Precision Machine for High-Volume Production

  • Aug 23, 2023
  • Jeff Haines
One of the major problems of grinding flat and parallel parts is achieving flatness tolerances. What could be more annoying during grinding than reworking your parts and facing rejections due to inaccurate dimensions? Rework or scrapping of parts does not only add to production costs; it reduces the efficiency and mechanical strength of the workpiece.GCH …
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The Benefits of Remanufactured Grinders: A Comprehensive Guide

  • Aug 03, 2023
  • Jeff Haines
Remanufacturing is the process of disassembling a machine into its individual components and then rebuilding it to meet current standards. This process is more comprehensive than a rebuild. A grinder rebuild typically involves inspecting, cleaning, and replacing worn or broken parts of the machine with a new one. Parts that are still functioning will not …
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Benefits of Rebuilding and Upgrading a Centerless Grinder

  • Jul 12, 2023
  • Jeff Haines
As the name implies, centerless grinders are machines that use abrasive cutting to remove material from workpieces without holding the workpieces in the center. It uses two grinding wheels rotating in the same direction but at different speeds. The workpiece is secured between the two wheels, and the speed at which the wheels rotate will …
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The Benefits of Upgrading Your Grinder with a Retrofit

  • May 19, 2023
  • Jeff Haines
Grinding is the process of removing material from a workpiece using a grinding wheel. This is a crucial process in manufacturing as it plays a huge role in the quality of the finished products. An efficient grinding machine is needed for this process; however, like any machine, grinders will always require an upgrade because with …
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How to Choose a Grinder Remanufacturer

  • May 19, 2023
  • Jeff Haines
Grinder remanufacturing is the process of rebuilding old grinders from the ground up. The grinder is completely disassembled, and all the components are replaced during this process. The process only allows for new components to be used.  We only re-use the basic castings.In some cases advanced components will be retrofitted to expand the machine capabilities. …
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Remanufacturing and Reengineering Grinding Machines for EV Parts Manufacturing

  • Apr 04, 2023
  • Jeff Haines
As the world is going green and governments are looking to ban the sale of fuel-based vehicles around the globe, automotive manufacturers are switching from building internal combustion engine (ICE) vehicles to electric ones. This has brought about higher demands for EV parts manufacturing, especially as consumers are inclined to go for environmentally friendly technologies. Grinding …
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Why Retrofitting an Older Grinder Is a Good Idea

  • Mar 20, 2023
  • Jeff Haines
Many people believe that modern technology is better than older model equipment. Although modern technology and equipment are great tools, you can achieve a great effect with trusted and older equipment rather than throwing them away for newer ones.Even the best equipment ages over time. However, as long as older equipment serves aptly and gives …
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Why Having an Onsite Metrology Lab Ensures a Better Grinder Remanufacture

  • Feb 20, 2023
  • Jeff Haines
Metrology is broadly defined as the science of measurement. It encompasses experimental and theoretical measurement aspects at all uncertainty levels in any field of science, technology, engineering and mathematics. Metrology is a term commonly used in engineering because industrial production requires accurate measurement.What Is a Metrology Laboratory?A metrology lab is a facility where measurements are …
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5 Reasons Why You Should Remanufacture Your Grinder Instead of Buying New

  • Feb 20, 2023
  • Jeff Haines
Grinding machines are essential in manufacturing industries. They are used for shaping and grinding workpieces, and traditional grinding machines have been doing this for years. However, recently, there has been a larger demand for highly efficient grinders, leading to the development of automatic grinding machines.What then happens to the older grinders?Older grinding machines will neither …
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Automated Grinding Machines: Why Should You Automate Your Grinder?

  • Feb 10, 2023
  • Jeff Haines
Grinding machines play a vital role in the manufacturing industry. They are used to shape workpieces to the right size. This is done by using the abrasive wheel to cut or remove material from the workpiece to get a smooth and accurate surface. In short, grinding machines are used to reduce the size of different …
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CNC Controls Upgrade Makes the Most of Your Grinder & Workforce

  • Apr 16, 2020
  • Jeff Haines
A CNC controls upgrade for your manual grinder has a number of obvious benefits. New, updated controls will make your machine more accurate and precise, providing tighter tolerances. Replacement parts for new controls are also easier to find than parts for old, outdated manual controls, and the new systems are easier to maintain. Other benefits …
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Trust Your Blanchard to GCH Machinery

  • Jan 06, 2020
  • Brian Dechene
I recently read a magazine article about a grinding shop that performed all the maintenance itself on the shop’s Blanchard grinders. The level of their attention to detail was truly remarkable. But it’s also truly unrealistic to imagine most small shops could keep up with such a rigid, time-consuming routine that demands finely honed skills. …
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ID & OD Grinding & the Grinding Process

  • Nov 19, 2019
  • Brian Dechene
People often talk about ID grinding and OD grinding as if each were one specific type of grinding. But both terms cover a wide range of concepts. Some initial definitions may help. What is an Internal Grinding Machine? “Internal grinding machine” is another term for an ID grinder. The process is also known as inside …
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Grinder Retrofit vs. Rebuild vs. Remanufacture: What’s Right for Your Shop?

  • Oct 10, 2019
  • Rob Webb
Retrofit, rebuild and remanufacture are often terms that are used interchangeably. But each is slightly different, and understanding those differences can help ensure you get the best work to meet your specific needs. Grinder Retrofit A grinder retrofit entails adding one or more components to a grinder to expand its capabilities. Examples include a servo …
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CNC Grinder Rebuild, from Start to Finish

  • Sep 09, 2019
  • Rob Webb
A CNC grinder rebuild is a process. It takes time, expert knowledge of grinders and grinding operations and a dedication to meeting customers’ needs.The first step in the process is to realize a grinder rebuild is needed. The usual signs include:Rising scrap ratesDecreasing part qualityMounting maintenance costsAging equipmentOnce you’ve decided that your CNC grinder needs …
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How to Decide to Automate Your Grinding Operation

  • Aug 13, 2019
  • Jeff Haines
Automation has become quite the buzzword, but there is such a thing as too much automation and poorly executed automation. Recognizing what your grinder needs and when it needs it is important. Use the six questions below to help find the right answer for your grinder automation needs. Does your grinder meet your current and …
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Introducing our new Double-Disc Grinder

  • Aug 16, 2018
  • Dan Geddes
If you still haven’t found a good reason to attend IMTS 2018 in Chicago, look no further. IMTS attendance means you’ll be able to stop by our booth and see our newest double-disc grinder. And the machine is definitely worth a look. Features include: Part tolerance to submicrons Configuration for rapid and easy setup Servo-controlled …
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Grinder Automation Projects that Enhance Productivity & Boost Operations

  • Jul 23, 2018
  • Dan Geddes
Last month, we provided an in-depth picture of our full, turnkey grinder remanufacturing services, which include all-new: Electrics Hydraulics Lube Pneumatics Tooling CNC dresser Automation robot/gantry In/post gaging Coolant system Mist collection But a fully remanufactured grinder isn't the only answer for manufacturers looking for productivity or process improvements. Especially for companies on tight budgets or …
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Taking the Time & Effort to Remanufacture Your Grinder & Boost Productivity

  • Jun 25, 2018
  • Jeff Haines
We’ve written before about knowing when to have your grinder remanufactured  to keep it operating like new. But one hidden advantage of rebuilt grinders is that remanufacturing can actually make your grinder better than new, offering improved productivity beyond what your machine originally provided. Boosting productivity doesn’t happen by accident.  It’s the result of a …
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Successful Grinder Rebuilds Rely on Good Communication

  • Feb 01, 2018
  • Jeff Haines
Last month, we covered the most important steps in preparing for a successful grinder rebuild. This month, we’ll talk about what to expect during the actual remanufacturing process.  As with preparing for any type of machine tool rebuilding, when it comes to the project itself, communication is key. Transparency from Start to Finish Good communications …
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Getting the Most out of Your Grinder Rebuild – Before the Grinder Even Leaves Your Door

  • Jan 02, 2018
  • Dan Geddes
It’s one thing to know how to operate your grinders at peak performance, but it’s sometimes a completely different thing to know when to get a machine rebuilt and what to expect during the process. And timing does count. Unnecessarily delaying a grinder rebuild can cost your company time and money in the form of frequent …
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What It Takes to Succeed at Grinder Rebuilding

  • Nov 28, 2017
  • Dan Geddes
While many companies claim to be machine tool rebuilders, GCH Machinery has the unique ability to apply our many years of hands-on grinding experience, innovation and passion to your remanufacturing project.  Combining cutting-edge technology with real-world experience, our engineering team can remanufacture and upgrade your grinder in less time than it takes other companies to …
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What Everyone Ought To Know About Shoe-Type Centerless Grinding

  • Oct 12, 2017
  • Brian Dechene
While reading a trade magazine last week, I came across an interesting article on shoe-type centerless workholding fixtures for grinding ID and OD surfaces on ball- and roller-bearing rings.  Although the article provided a good overview of shoe-type centerless grinding, I’d like to take a deeper look at this important manufacturing operation. Traditional centerless grinding …
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How to Correctly Design an Internal Grind Process

  • Aug 25, 2017
  • Brian Dechene
So, you’ve been assigned the task of buying an internal (ID) grinder for a critical part that you have never produced.  While intimidating, it’s by no means an impossible assignment. With the help of the information in this blog, you can develop common ground with your supplier, and you’ll have the tools to work with …
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Grinder Remanufacturing the Right Way

  • Jul 25, 2017
  • Jeff Haines
GCH Machinery is well known for its remarkable ability to turn older grinders into modern turnkey grinding system marvels.  With engineering and production teams who are passionate about grinders, and a company philosophy that encourages innovation, excellence and ingenuity, it’s no wonder that customers are amazed by the dramatic transformation of their machine tools.  Have …
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Remanufactured Grinder Establishes New Precision and Productivity

  • Jun 02, 2017
  • Brian Dechene
Fifty years ago, military aircraft moved at speeds of up to 400 mph. Today, they can slice through the air nearly four times faster and perform split-second-timed maneuvers. Fifty years ago, the grinders that helped produce aircraft components had accuracies measured in the thousandths of an inch.  Today that tolerance is measured in microns. Thanks …
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Prep for Grinding Machine Delivery Ahead of Time

  • May 01, 2017
  • Rob Webb
Of course, if you’re asking “now what?” at this point, it’s too late. If your goal was a smooth installation and start-up for your soon-to-be-delivered grinding machine, you should have asked that a few weeks – or even months – ago. But let’s assume it’s not too late. In that case, your first step in …
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Automation Can Help Meet Manufacturing Challenges

  • Jan 13, 2017
  • Jeff Haines
A new year brings new changes. Some will be surprises, but some won’t be – especially for grinding machinery owners and operators who recognize the trends already at play in their industries. Three forces in particular look to have major impacts and likely will fuel an already increasing demand for further automated grinding systems. Shrinking …
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