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CCG10030 Centerless Cylindrical Grinding Machine
CCG10030 centerless cylindrical grinding machine offers precision grinding up to 100mm diameter and 300mm length, featuring high-speed spindle, automated controls, and robust build for industrial metal processing efficiency. Ideal for high-tolerance appli
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Technical parameters of CCG10030 Centerless Cylindrical Grinding Machine
Standard accessories
1. Feed bracket;
2. Feed pallet;
3. Wheel hock;
4. Electric cabinet;
5. Magnetic separator;
6. Wheel counterbalance;
7. Work light;
8. Coolant system;
Centerless Grinders
For fast stock removal, lower machine tolerances and size as low as 0.0001″ or better, centerless grinding is the answer. Fortunately, centerless grinding has grown in popularity in the sphere of grinding technology. With centerless grinders, as the name implies, the work is not supported between centers. Instead, it’s held on a blade between the grinding wheel and the regulating wheel, which acts as a brake to set the RPM.
Basically, centerless grinding can be carried out in two different methods:
1) Through-feed
2) In-feed (Plunge cut grinding)
The through-feed method is applicable only when straight cylindrical parts are used. If there’s a head in the work, or the work is of stepped or taper form, the in-feed method would be the best choice. The end-feed method is used for headed components that are too long to be ground by the in-feed method. Generally, the end-feed method is applied when the length of the workpiece is greater than the width of the grinding wheel.
Centerless grinders have many more advantages when compared to center type grinders:
The rate of production is higher in centerless grinding.
The workpiece is provided with better stability
The job is supported along the whole length which prevents the occurrence of deflection. Hence, this process is suitable for long workpieces.
The time required for job setting is eliminated.
Less stock is needed due to the elimination of centering.
Production costs are lower.
Maintenance costs are lower as the wear and tear on the machines is less.
Centerless grinding can be applied to jobs up to 16 cm in diameter and on washers of six meters in length. One advantage of this process is that it allows the grinding of headed, stepped, tapered, and formed jobs through both in-feed and end-feed methods.
Contact FORTUNE PACIFIC to learn more about our centerless grinders. Our agents are available to help you choose the best machinery for your particular application.
A grinding machine, often shortened to grinder, is any of various power tools or machine tools used for grinding, which is a type of machining using an abrasive wheel as the cutting tool. Each grain of abrasive on the wheel's surface cuts a small chip from the workpiece via shear deformation.
Grinding is used to finish workpieces that must show high surface quality (e.g., low surface roughness) and high accuracy of shape and dimension. As the accuracy in dimensions in grinding is of the order of 0.000025 mm, in most applications it tends to be a finishing operation and removes comparatively little metal, about 0.25 to 0.50 mm depth. However, there are some roughing applications in which grinding removes high volumes of metal quite rapidly. Thus, grinding is a diverse field.
Overview
The grinding machine consists of a bed with a fixture to guide and hold the work piece, and a power-driven grinding wheel spinning at the required speed. The speed is determined by the wheel’s diameter and manufacturer’s rating. The grinding head can travel across a fixed work piece, or the work piece can be moved while the grind head stays in a fixed position.
Fine control of the grinding head or table position is possible using a vernier calibrated hand wheel, or using the features of numerical controls.
Grinding machines remove material from the work piece by abrasion, which can generate substantial amounts of heat. To cool the work piece so that it does not overheat and go outside its tolerance, grinding machines incorporate a coolant. The coolant also benefits the machinist as the heat generated may cause burns. In high-precision grinding machines (most cylindrical and surface grinders), the final grinding stages are usually set up so that they remove about 200 nm (less than 1/10000 in) per pass - this generates so little heat that even with no coolant, the temperature rise is negligible
| Model | Unit | CCG10030 |
|---|---|---|
| Diameter through grinding | mm | Φ10~100 (0.39-3.9”) |
| Max. length through grinding | mm | 300 (12”) |
| Cut grinding diameter | mm | Φ10~100 (0.39-3.9”) |
| Grinding wheel size | mm | Φ500x400x305 (20x16x12”) |
| Guide wheel size | mm | Φ350x400x203 (14x16x8”) |
| Grinding wheel speed | r/min | 1330 |
| Guide wheel speed | r/min | 10-200 |
| Feed rate of corrector dial per grid | mm | 0.01 |
| Working speed of dresser | m/min | 0.01-4 |
| Rotary angle of guide wheel (vertical) | ° | -2~+4 |
| Rotary angle of guide wheel (horizontal) | ° | -2~+4 |
| Feed rate of grinding wheel scale per rotation | mm | 0.4 |
| Feed rate of grinding wheel scale per grid | mm | 0.002 |
| Feed rate of guide wheel scale per rotation | mm | 1 |
| Feed rate of guide wheel scale per grid | mm | 0.01 |
| Center height | mm | 290 (11”) |
| Grinding wheel motor power | kW | 30 |
| Guide wheel motor power | kW | 2.2 |
| Lubrication motor power | kW | 0.09 |
| Hydraulic motor power | kW | 0.379 |
| Cooling motor power | kW | 0.55 |
| Roundness | mm | 0.003 |
| Cylindricity | mm | 0.004 |
| Roughness | Ra | 0.32 |
| Overall dimension (L x W x H) | mm | 3200x2100x1630 |
| Net weight | kg | 9500 |
1. Feed bracket;
2. Feed pallet;
3. Wheel hock;
4. Electric cabinet;
5. Magnetic separator;
6. Wheel counterbalance;
7. Work light;
8. Coolant system;
Centerless Grinders
For fast stock removal, lower machine tolerances and size as low as 0.0001″ or better, centerless grinding is the answer. Fortunately, centerless grinding has grown in popularity in the sphere of grinding technology. With centerless grinders, as the name implies, the work is not supported between centers. Instead, it’s held on a blade between the grinding wheel and the regulating wheel, which acts as a brake to set the RPM.
Basically, centerless grinding can be carried out in two different methods:
1) Through-feed
2) In-feed (Plunge cut grinding)
The through-feed method is applicable only when straight cylindrical parts are used. If there’s a head in the work, or the work is of stepped or taper form, the in-feed method would be the best choice. The end-feed method is used for headed components that are too long to be ground by the in-feed method. Generally, the end-feed method is applied when the length of the workpiece is greater than the width of the grinding wheel.
Centerless grinders have many more advantages when compared to center type grinders:
The rate of production is higher in centerless grinding.
The workpiece is provided with better stability
The job is supported along the whole length which prevents the occurrence of deflection. Hence, this process is suitable for long workpieces.
The time required for job setting is eliminated.
Less stock is needed due to the elimination of centering.
Production costs are lower.
Maintenance costs are lower as the wear and tear on the machines is less.
Centerless grinding can be applied to jobs up to 16 cm in diameter and on washers of six meters in length. One advantage of this process is that it allows the grinding of headed, stepped, tapered, and formed jobs through both in-feed and end-feed methods.
Contact FORTUNE PACIFIC to learn more about our centerless grinders. Our agents are available to help you choose the best machinery for your particular application.
A grinding machine, often shortened to grinder, is any of various power tools or machine tools used for grinding, which is a type of machining using an abrasive wheel as the cutting tool. Each grain of abrasive on the wheel's surface cuts a small chip from the workpiece via shear deformation.
Grinding is used to finish workpieces that must show high surface quality (e.g., low surface roughness) and high accuracy of shape and dimension. As the accuracy in dimensions in grinding is of the order of 0.000025 mm, in most applications it tends to be a finishing operation and removes comparatively little metal, about 0.25 to 0.50 mm depth. However, there are some roughing applications in which grinding removes high volumes of metal quite rapidly. Thus, grinding is a diverse field.
Overview
The grinding machine consists of a bed with a fixture to guide and hold the work piece, and a power-driven grinding wheel spinning at the required speed. The speed is determined by the wheel’s diameter and manufacturer’s rating. The grinding head can travel across a fixed work piece, or the work piece can be moved while the grind head stays in a fixed position.
Fine control of the grinding head or table position is possible using a vernier calibrated hand wheel, or using the features of numerical controls.
Grinding machines remove material from the work piece by abrasion, which can generate substantial amounts of heat. To cool the work piece so that it does not overheat and go outside its tolerance, grinding machines incorporate a coolant. The coolant also benefits the machinist as the heat generated may cause burns. In high-precision grinding machines (most cylindrical and surface grinders), the final grinding stages are usually set up so that they remove about 200 nm (less than 1/10000 in) per pass - this generates so little heat that even with no coolant, the temperature rise is negligible
Discover the ultimate centerless grinding solutions with our CCG10030 cylindrical grinding machine, engineered for exceptional precision in high-volume production. This advanced centerless grinder utilizes the through-feed grinding principle where workpieces rotate between a grinding wheel, regulating wheel, and work rest blade, eliminating the need for centers or chucks – perfect for cylindrical grinding of long shafts, pins, rods, and tubes. Key components include a high-power main grinding spindle with rigid bearings, a precision-controlled regulating wheel for optimal feed rate and rotation, a durable and adjustable work rest blade, and a robust machine base ensuring vibration-free operation. Experience unmatched efficiency in industries like automotive (bearing races, piston rods), aerospace (hydraulic components, turbine shafts), medical (implant stems), and general precision manufacturing. Core advantages encompass superior surface finish (Ra < 0.2μm), micron-level dimensional accuracy, high material removal rates, minimal setup time, exceptional reliability for continuous operation, and significant labor savings through automation readiness. Optimize your mass finishing processes with this high-precision, heavy-duty OD grinding powerhouse.
Ищете высокопроизводительный бесцентровочно-шлифовальный станок для точной обработки валов? Станок бесцентровой шлифовки CCG10030 – это решение для крупносерийного производства. Принцип работы основан на бесцентровой шлифовке методом врезного и сквозного шлифования, где заготовка (такая как валы, штифты, трубки) поддерживается ножом и вращается между ведущим (шлифовальным) кругом и регулирующим кругом, обеспечивая высокоточную обработку цилиндрических поверхностей без крепления в центрах. Конструкция включает мощный шпиндель шлифкруга на жестких подшипниках, прецизионный регулирующий круг с управляемой скоростью подачи, прочный регулируемый опорный нож и устойчивую станину, гарантирующую виброустойчивость. Станок идеален для автомобилестроения (шейки коленвалов, штоки), авиакосмоса (гидроцилиндры), производства подшипников и медицинских имплантов. Ключевые преимущества: высочайшая точность размеров (до микрон), превосходная чистота поверхности, высокая производительность при шлифовке металла, надежность для непрерывной работы 24/7, простота настройки и автоматизации для снижения трудозатрат. Это оборудование для безцентрового шлифования обеспечивает эффективное шлифование деталей с отличным качеством.
Maximice su productividad con nuestra rectificadora cilíndrica sin centros CCG10030, una máquina rectificadora sin centros de alto rendimiento diseñada para el rectificado preciso de piezas cilíndricas en grandes series. Funciona mediante el principio de rectificado sin centros por paso continuo (through-feed): la pieza (ejes, vástagos, pasadores, tubos) se apoya en una cuchilla guía y gira entre la muela abrasiva de alta velocidad y la muela reguladora, que controla la rotación y el avance, eliminando la necesidad de puntos de centrado. Su robusta estructura incluye un cabezal portamuelas con husillo de precisión y rodamientos rígidos, una muela reguladora con control de velocidad variable, una cuchilla de apoyo ajustable y una bancada antivibratoria. Esencial en talleres de mecanizado y sectores como automoción (ejes, componentes de dirección/suspensión), hidráulica y neumática (barras de cilindros), fabricación de rodamientos y componentes médicos. Ofrece ventajas clave: acabado superficial excepcional (Ra < 0.2μm), precisión dimensional extrema (tolerancias estrechas), alta tasa de remoción de material, máxima repetibilidad, fiabilidad para turnos continuos y fácil automatización para rectificado sin centros productivo. Consiga un rectificado cilíndrico rápido y preciso con esta máquina pulidora para ejes industrial.
Potencialize sua produção de componentes cilíndricos com a retificadora cilíndrica sem centros CCG10030, uma máquina de retificar sem centros de alta precisão para usinagem em larga escala. Esta máquina opera pelo princípio de retificação sem centros por alimentação contínua (through-feed): a peça (eixos, pinos, hastes, tubos) é apoiada na lâmina de apoio e girada entre o rebolo abrasivo principal e o rebolo regulador, que controla a rotação e o avanço, dispensando o uso de platos ou pontos de fixação. Sua construção robusta possui um eixo porta-rebolo com rolamentos de alta rigidez, um rebolo regulador de velocidade variável, uma lâmina de suporte ajustável e base reforçada anti-vibração. Ideal para retificação externa (retificação OD) em setores como automotivo (eixos de transmissão, virabrequins), hidráulico/pneumático (hastes de cilindros), rolamentos e componentes médicos. Principais benefícios: acabamento superficial superior (baixo Ra), precisão dimensional micrômetrica, alta produtividade na retificação de metais duros, confiabilidade para operação 24 horas, setup rápido e excelente relação custo-benefício para retificação cilíndrica produtiva. Obtenha peças cilíndricas perfeitamente dimensionadas com esta solução avançada de usinagem por abrasão.
Tingkatkan efisiensi produksi Anda dengan mesin gerinda silinder tanpa senter CCG10030, solusi penggerindaan silinder presisi tinggi untuk manufaktur volume besar. Prinsip kerja mesin gerinda tanpa senter ini menggunakan metode through-feed grinding: benda kerja (seperti poros, pin, batang, tabung) ditopang oleh batu gerinda kerja (work rest blade) dan diputar di antara roda gerinda utama berkecepatan tinggi dan roda pengatur (regulating wheel) yang mengontrol kecepatan putar dan umpan, menghilangkan kebutuhan akan senter atau chuck. Konstruksinya kokoh, mencakup spindle gerinda utama dengan bantalan presisi, roda pengatur kecepatan variabel, pisau penahan yang dapat disesuaikan, dan rangka mesin anti getaran. Aplikasi utama meliputi otomotif (bearing, batang piston), industri penerbangan (komponen hidraulik), peralatan medis (batang implan), dan pembuatan komponen presisi umum. Keunggulan utama: kehalusan permukaan luar biasa (Ra rendah), akurasi dimensi hingga level mikron, kecepatan penghilangan material tinggi, keandalan untuk operasi terus-menerus, setup cepat, serta desain ramah otomatisasi untuk penggerindaan OD yang efisien dan penghematan biaya. Dapatkan hasil penggilingan presisi otomatis yang konsisten untuk berbagai material logam keras.
دستگاه سنگ زنی سیلندری بدون مرکز CCG10030 را کشف کنید: یک ماشین سنگ زنی بدون مرکز با دقت بالا برای تولید انبوه قطعات استوانهای مانند شفتها، پینها و میلهها. اصل کار این دستگاه سنگ بدون مرکز بر پایه سنگ زنی از نوع تغذیه پیوسته (Through-Feed) است: قطعه کار بر روی تیغه نگهدار (Work Rest Blade) قرار گرفته و بین سنگ سنباده اصلی پرسرعت و سنگ تنظیمکننده (Regulating Wheel) میچرخد که وظیفه کنترل سرعت چرخش و پیشروی قطعه را دارد و نیاز به مرغک یا سهنظام را حذف میکند. ساختار مستحکم این دستگاه شامل اسپیندل اصلی با یاتاقانهای صلب، سنگ تنظیمکننده با کنترل سرعت متغیر، تیغه نگهدار قابل تنظیم و بدنه مقاوم ضد لرزش است. کاربردهای اصلی در صنایع خودروسازی (محورها، یاتاقانها)، هوافضا (قطعات هیدرولیک)، پزشکی (پایه ایمپلنت) و ساخت قطعات صنعتی دقیق میباشد. مزایای کلیدی: پرداخت سطح عالی (Ra پایین)، دقت ابعادی در حد میکرون، نرخ بالای برداشت ماده در سنگ زنی فلزات سخت، قابلیت اطمینان بالا برای کار مداوم (24/7)، تنظیم سریع و امکان اتوماسیون برای سنگ زنی استوانهای (OD Grinding) بسیار کارآمد و صرفهجویی در نیروی کار. این دستگاه سنگ پرداخت دقیق و سریع را برای سطوح خارجی قطعات استوانهای تضمین میکند.
Ищете высокопроизводительный бесцентровочно-шлифовальный станок для точной обработки валов? Станок бесцентровой шлифовки CCG10030 – это решение для крупносерийного производства. Принцип работы основан на бесцентровой шлифовке методом врезного и сквозного шлифования, где заготовка (такая как валы, штифты, трубки) поддерживается ножом и вращается между ведущим (шлифовальным) кругом и регулирующим кругом, обеспечивая высокоточную обработку цилиндрических поверхностей без крепления в центрах. Конструкция включает мощный шпиндель шлифкруга на жестких подшипниках, прецизионный регулирующий круг с управляемой скоростью подачи, прочный регулируемый опорный нож и устойчивую станину, гарантирующую виброустойчивость. Станок идеален для автомобилестроения (шейки коленвалов, штоки), авиакосмоса (гидроцилиндры), производства подшипников и медицинских имплантов. Ключевые преимущества: высочайшая точность размеров (до микрон), превосходная чистота поверхности, высокая производительность при шлифовке металла, надежность для непрерывной работы 24/7, простота настройки и автоматизации для снижения трудозатрат. Это оборудование для безцентрового шлифования обеспечивает эффективное шлифование деталей с отличным качеством.
Maximice su productividad con nuestra rectificadora cilíndrica sin centros CCG10030, una máquina rectificadora sin centros de alto rendimiento diseñada para el rectificado preciso de piezas cilíndricas en grandes series. Funciona mediante el principio de rectificado sin centros por paso continuo (through-feed): la pieza (ejes, vástagos, pasadores, tubos) se apoya en una cuchilla guía y gira entre la muela abrasiva de alta velocidad y la muela reguladora, que controla la rotación y el avance, eliminando la necesidad de puntos de centrado. Su robusta estructura incluye un cabezal portamuelas con husillo de precisión y rodamientos rígidos, una muela reguladora con control de velocidad variable, una cuchilla de apoyo ajustable y una bancada antivibratoria. Esencial en talleres de mecanizado y sectores como automoción (ejes, componentes de dirección/suspensión), hidráulica y neumática (barras de cilindros), fabricación de rodamientos y componentes médicos. Ofrece ventajas clave: acabado superficial excepcional (Ra < 0.2μm), precisión dimensional extrema (tolerancias estrechas), alta tasa de remoción de material, máxima repetibilidad, fiabilidad para turnos continuos y fácil automatización para rectificado sin centros productivo. Consiga un rectificado cilíndrico rápido y preciso con esta máquina pulidora para ejes industrial.
Potencialize sua produção de componentes cilíndricos com a retificadora cilíndrica sem centros CCG10030, uma máquina de retificar sem centros de alta precisão para usinagem em larga escala. Esta máquina opera pelo princípio de retificação sem centros por alimentação contínua (through-feed): a peça (eixos, pinos, hastes, tubos) é apoiada na lâmina de apoio e girada entre o rebolo abrasivo principal e o rebolo regulador, que controla a rotação e o avanço, dispensando o uso de platos ou pontos de fixação. Sua construção robusta possui um eixo porta-rebolo com rolamentos de alta rigidez, um rebolo regulador de velocidade variável, uma lâmina de suporte ajustável e base reforçada anti-vibração. Ideal para retificação externa (retificação OD) em setores como automotivo (eixos de transmissão, virabrequins), hidráulico/pneumático (hastes de cilindros), rolamentos e componentes médicos. Principais benefícios: acabamento superficial superior (baixo Ra), precisão dimensional micrômetrica, alta produtividade na retificação de metais duros, confiabilidade para operação 24 horas, setup rápido e excelente relação custo-benefício para retificação cilíndrica produtiva. Obtenha peças cilíndricas perfeitamente dimensionadas com esta solução avançada de usinagem por abrasão.
Tingkatkan efisiensi produksi Anda dengan mesin gerinda silinder tanpa senter CCG10030, solusi penggerindaan silinder presisi tinggi untuk manufaktur volume besar. Prinsip kerja mesin gerinda tanpa senter ini menggunakan metode through-feed grinding: benda kerja (seperti poros, pin, batang, tabung) ditopang oleh batu gerinda kerja (work rest blade) dan diputar di antara roda gerinda utama berkecepatan tinggi dan roda pengatur (regulating wheel) yang mengontrol kecepatan putar dan umpan, menghilangkan kebutuhan akan senter atau chuck. Konstruksinya kokoh, mencakup spindle gerinda utama dengan bantalan presisi, roda pengatur kecepatan variabel, pisau penahan yang dapat disesuaikan, dan rangka mesin anti getaran. Aplikasi utama meliputi otomotif (bearing, batang piston), industri penerbangan (komponen hidraulik), peralatan medis (batang implan), dan pembuatan komponen presisi umum. Keunggulan utama: kehalusan permukaan luar biasa (Ra rendah), akurasi dimensi hingga level mikron, kecepatan penghilangan material tinggi, keandalan untuk operasi terus-menerus, setup cepat, serta desain ramah otomatisasi untuk penggerindaan OD yang efisien dan penghematan biaya. Dapatkan hasil penggilingan presisi otomatis yang konsisten untuk berbagai material logam keras.
دستگاه سنگ زنی سیلندری بدون مرکز CCG10030 را کشف کنید: یک ماشین سنگ زنی بدون مرکز با دقت بالا برای تولید انبوه قطعات استوانهای مانند شفتها، پینها و میلهها. اصل کار این دستگاه سنگ بدون مرکز بر پایه سنگ زنی از نوع تغذیه پیوسته (Through-Feed) است: قطعه کار بر روی تیغه نگهدار (Work Rest Blade) قرار گرفته و بین سنگ سنباده اصلی پرسرعت و سنگ تنظیمکننده (Regulating Wheel) میچرخد که وظیفه کنترل سرعت چرخش و پیشروی قطعه را دارد و نیاز به مرغک یا سهنظام را حذف میکند. ساختار مستحکم این دستگاه شامل اسپیندل اصلی با یاتاقانهای صلب، سنگ تنظیمکننده با کنترل سرعت متغیر، تیغه نگهدار قابل تنظیم و بدنه مقاوم ضد لرزش است. کاربردهای اصلی در صنایع خودروسازی (محورها، یاتاقانها)، هوافضا (قطعات هیدرولیک)، پزشکی (پایه ایمپلنت) و ساخت قطعات صنعتی دقیق میباشد. مزایای کلیدی: پرداخت سطح عالی (Ra پایین)، دقت ابعادی در حد میکرون، نرخ بالای برداشت ماده در سنگ زنی فلزات سخت، قابلیت اطمینان بالا برای کار مداوم (24/7)، تنظیم سریع و امکان اتوماسیون برای سنگ زنی استوانهای (OD Grinding) بسیار کارآمد و صرفهجویی در نیروی کار. این دستگاه سنگ پرداخت دقیق و سریع را برای سطوح خارجی قطعات استوانهای تضمین میکند.
Technical parameters of CCG10030 Centerless Cylindrical Grinding Machine
| Model | Unit | CCG10030 |
|---|---|---|
| Diameter through grinding | mm | Φ10~100 (0.39-3.9”) |
| Max. length through grinding | mm | 300 (12”) |
| Cut grinding diameter | mm | Φ10~100 (0.39-3.9”) |
| Grinding wheel size | mm | Φ500x400x305 (20x16x12”) |
| Guide wheel size | mm | Φ350x400x203 (14x16x8”) |
| Grinding wheel speed | r/min | 1330 |
| Guide wheel speed | r/min | 10-200 |
| Feed rate of corrector dial per grid | mm | 0.01 |
| Working speed of dresser | m/min | 0.01-4 |
| Rotary angle of guide wheel (vertical) | ° | -2~+4 |
| Rotary angle of guide wheel (horizontal) | ° | -2~+4 |
| Feed rate of grinding wheel scale per rotation | mm | 0.4 |
| Feed rate of grinding wheel scale per grid | mm | 0.002 |
| Feed rate of guide wheel scale per rotation | mm | 1 |
| Feed rate of guide wheel scale per grid | mm | 0.01 |
| Center height | mm | 290 (11”) |
| Grinding wheel motor power | kW | 30 |
| Guide wheel motor power | kW | 2.2 |
| Lubrication motor power | kW | 0.09 |
| Hydraulic motor power | kW | 0.379 |
| Cooling motor power | kW | 0.55 |
| Roundness | mm | 0.003 |
| Cylindricity | mm | 0.004 |
| Roughness | Ra | 0.32 |
| Overall dimension (L x W x H) | mm | 3200x2100x1630 |
| Net weight | kg | 9500 |
Overview
The grinding machine consists of a bed with a fixture to guide and hold the work piece, and a power-driven grinding wheel spinning at the required speed. The speed is determined by the wheel’s diameter and manufacturer’s rating. The grinding head can travel across a fixed work piece, or the work piece can be moved while the grind head stays in a fixed position.
Fine control of the grinding head or table position is possible using a vernier calibrated hand wheel, or using the features of numerical controls.
Grinding machines remove material from the work piece by abrasion, which can generate substantial amounts of heat. To cool the work piece so that it does not overheat and go outside its tolerance, grinding machines incorporate a coolant. The coolant also benefits the machinist as the heat generated may cause burns. In high-precision grinding machines (most cylindrical and surface grinders), the final grinding stages are usually set up so that they remove about 200 nm (less than 1/10000 in) per pass - this generates so little heat that even with no coolant, the temperature rise is negligible
The grinding machine consists of a bed with a fixture to guide and hold the work piece, and a power-driven grinding wheel spinning at the required speed. The speed is determined by the wheel’s diameter and manufacturer’s rating. The grinding head can travel across a fixed work piece, or the work piece can be moved while the grind head stays in a fixed position.
Fine control of the grinding head or table position is possible using a vernier calibrated hand wheel, or using the features of numerical controls.
Grinding machines remove material from the work piece by abrasion, which can generate substantial amounts of heat. To cool the work piece so that it does not overheat and go outside its tolerance, grinding machines incorporate a coolant. The coolant also benefits the machinist as the heat generated may cause burns. In high-precision grinding machines (most cylindrical and surface grinders), the final grinding stages are usually set up so that they remove about 200 nm (less than 1/10000 in) per pass - this generates so little heat that even with no coolant, the temperature rise is negligible
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