What oil should be added to the spindle of the surface grinder

Shandong Linmo CNC machine tool equipment is a high-tech private enterprise specializing in the production of round surface grinding machine, integrating scientific research, development, production and sales, and its predecessor has a history of more than 40 years. The factory covers an area of 110 acres, with more than 140 sets of fine and rare equipment, and undertakes the overall design and customization of machining. The company's horizontal axis round table surface grinder, vertical shaft moment table surface grinder, vertical shaft round table surface grinder, horizontal axis moment table surface grinder, CNC shear edge forming grinder and other products using dynamic and static grinding head, stable transmission, large grinding amount can grind a variety of plane and complex forming surface, with high precision, high efficiency, low noise, maintenance-free and other characteristics, remote operation and monitoring, subjective automatic loading and unloading, ultra-high structural rigidity, fully reflect the thermal stability and man-machine friendliness of the product.

According to the ISO international viscosity grade, the general industrial oil is 2, 10, 22, 32, 46, 68, etc., usually the spindle and other high-speed equipment lubrication, the lubricating oil in the lubrication at the same time, the main emphasis is on the circulating cooling performance, and the low viscosity oil generally cooling performance is better than the high viscosity oil, therefore, the general spindle commonly used 2, 10, 22 oil, such as, Nomura, Miyano, Tsugami and other high-precision spindles are used 2 oil, its viscosity has been small and water is about the same, In China, No. 32 hydraulic oil is generally used.

Instead of No. 22 spindle oil, No. 10 mechanical oil replaces No. 2 spindle oil, and even No. 15 base oil.

Alternative, of course, you said with kerosene.

It is possible to match with spindle oil (also known as raw oil, general base oil), but it is not a standard practice anyway, more or less there will be chronic damage to the machine, and when there is a problem, it is generally too late, usually the machine manufacturer will recommend how much viscosity according to the spindle speed, diameter, etc., and use it as a reference for daily use!

When using, you usually have to use a special spindle oil or a multi-effect mechanical oil, and the viscosity has been explained above! If you really don't know much, you can find a lubricant manufacturer to help you confirm, it's simple and convenient!

By the way, the domestic low-viscosity spindle oil technology is more backward than that of foreign countries, and it is recommended to choose foreign brands for high-precision machines!

The brother above is too professional, I don't understand, I am engaged in grinders, and I have been doing it for eight years now, and all I know and the guide oil I applied to buy is Mobil brand guide oil 1405 model.

Surface grinders are generally added with No. 2 spindle oil.

Summary. Hello. Whether the spindle needs to be lubricated depends on its working principle and structural characteristics. Rolling contact spindles generally require lubrication, while non-contact spindles such as hydrostatic, ultra-high-speed, and vacuum types do not require or require a small amount of lubrication <>

Hello. Whether the spindle needs to be lubricated depends on its working principle and structural characteristics. The spindle of the rolling contact type of mega orange generally needs lubrication, and the non-contact type spindle such as aerostatic pressure type, ultra-high speed type and vacuum type does not need to be vigorously or a small amount needs to be lubricated to guess the bridge slip <>

Hello, the spindle is an important part of the machine tool, which is used to transmit the power of the motor and drive the workpiece to rotate. Different types of spindles will have differences in structure and working principle, so there are also different requirements for lubrication methods. <>

1. The spindle needs to be lubricated: the spindle is usually a rolling spindle, and the spindle and bearing realize the rotation of the workpiece through the rolling element, which requires lubricating oil to reduce the friction between the rolling element and the spindle and bearing and prevent overheating. Common ones are ball bearing spindles and rolling bearing spindles.

These spindles are usually equipped with lubrication devices and lubrication holes, which require regular lubrication injections. <>

The air pressure generated by high-speed rotation creates an air cushion between the spindle and the bearing, and there is basically no contact or friction, so lubrication is not required. 2.The number of the first number of plasma spindles:

The spindle is covered with an inflatable sleeve, which is filled with high-pressure gas to form a slurry when it rotates, and no lubrication is required. 3.Permanent magnet spindle:

The spindle is made of permanent magnet material and uses a magnetic field to levitate the workpiece, without mechanical contact and without lubrication. 4.Vacuum spindle:

The space between the spindle and the workpiece is vacuumed, and there are no air molecules without lubrication. 5.Ultra-high-speed spindle:

The spindle speed exceeds 100,000 rpm, and the pneumatic lubrication effect will be produced under high-speed rotation, and lubricating oil can be eliminated.

Hello dear, whether the grinding machine spindle needs to be refueled depends on the design and use conditions of the spindle. In general, precision grinding machine spindles require special lubricants to ensure that the spindle works properly and to prevent failures caused by wear and friction. However, many common grinding machine spindles do not need to be lubricated.

Some high-speed grinding machine spindles require the use of air or air-air mixtures for cooling, lubrication, and cleaning to reduce the effects of heat and wear on bearings. In this case, the spindle needs to be refueled frequently in order to maintain the normal operation of the grinding machine spindle. Of course, there are also grinding machine spindles that use semi-dry friction or dry friction technology, in which case the spindle does not need to be lubricated, because it is designed and used with adequate lubrication.

The advantage of this spindle is that it reduces wear and contamination.

The specific instructions are as follows: the oil-fueled grinding machine spindle is generally cast, and there is a deep groove on the surface, and the groove is equipped with lubricating oil, which can improve the lubrication effect, reduce wear and extend the service life. The grinding machine spindle without oil is generally forged, there is no groove on the surface, and the lubricating oil can be achieved by friction on the sliding surface, which can reduce the consumption of lubricating oil and save costs.

The grinding machine spindle with oil is generally cast, and the surface has a deep groove, and the groove is equipped with lubricating oil, which can improve the lubrication effect, reduce wear and extend the service life. The grinding machine spindle without oil is generally forged, there is no groove on the surface, and the lubricating oil can be realized by the friction of the sliding surface, which can reduce the consumption of lubricating oil and save the cost of Zhongyu. In short, some grinding machine spindles should be oiled, and some should not be oiled, which is determined according to the characteristics of the rock structure of the grinding machine spindle, in order to achieve the best lubrication effect and the highest performance.

They are all cast, and there are also oil grooves, but the spindle has been transformed, whether the spindle is different.

The refueling of the grinding machine spindle depends on the design and manufacturing material of the spindle. Generally speaking, if the spindle is made of materials with good lubricating properties, such as copper, aluminum, iron, etc., then there is no need for oil, because these materials themselves have good self-lubricating properties, which can reduce wear and friction. However, if the spindle is made of materials with poor friction properties, such as steel, etc., oil needs to be added to reduce wear and friction.

In addition, even spindles made of the same material may need to be lubricated or not lubricated due to differences in design and slip manufacturing processes. For example, some spindles are designed with self-lubrication in mind, with special surface treatments or lubricants, so that no lubrication is required. Some spindles need to be lubricated before use to ensure good lubrication performance.

Adding a small amount of suitable lubricating oil to the spindle oil usually does not cause harm to the grinding machine, but you need to pay attention to the following points: Choose the right lubricating oil: You must choose the right type of simple grip lubricating oil, otherwise it may cause damage to sealing bearings and other parts.

For grinding machine spindle oils, salt-based lubricants are generally chosen. Add an appropriate amount of lubricating oil: only add a small amount of lubricating oil, no more than 5% 10% of the original spindle oil.

Adding more will affect the lubricating performance of the original lubricating oil. Mix thoroughly: Use rotating spindle and other methods to fully mix the newly added lubricating oil with the spindle oil.

Failure to do so may result in separation of the oil layers. Change the spindle oil regularly: Change the spindle oil regularly to remove the stain.

It is generally recommended to replace it once a year. Closely monitor the condition of the lubricating oil: If there is any abnormal situation such as thickening, blackening, and large amount of siltation, the lubricating oil should be replaced immediately.

In summary, it is normal to add a small amount of suitable lubricating oil to supplement the spindle oil of the grinding machine, but it is necessary to choose the right lubricating oil and the appropriate ratio, and regularly monitor the condition of the lubricating oil. This ensures the normal operation of the grinding machine spindle without causing injury. I'm glad to answer for you, and I hope I can help you.

Hello dear, happy to answer for you. Adding a small amount of lubricating oil to the spindle oil will cause some damage to the grinding machine. In order to protect the normal operation of the spindle, the spindle oil generally chooses a lighter viscosity, which can reduce friction loss and prolong the life of the spindle.

The viscosity of the lubricating oil is high, and when added to the spindle oil, the viscosity of the spindle oil will be reduced, which will affect the normal operation of the spindle. At the same time, different lubricating oils have different compositions, which may be mixed with spindle oil, resulting in undesirable chemical reactions and damage to the operation of the grinding machine and parts. Kiss the above is Tong Shen my reply to the quarrel, I hope mine can help you, thank you for your support and understanding I wish you a happy life

Dear Hello <>

There is a difference in the nature of spindle oil and hydraulic oil. Spindle oil is a lubricating oil used to lubricate and cool the spindle of a machine tool, while hydraulic oil is a pressure transmission medium used to transmit force and control machine tools. Therefore, adding a small amount of hydraulic oil to the spindle oil may cause some damage to the grinding machine!

First of all, the viscosity and additive composition of hydraulic oil and spindle oil are different, which may lead to poor lubrication. If it is added to the spindle oil, it may cause the viscosity of the spindle oil to increase, affect its lubrication effect when rotating at high speed, and may even cause the spindle to overheat! Secondly, hydraulic oil often contains some additives, such as preservatives, antioxidants, etc., which may react chemically with the additives in the spindle oil, resulting in the decline of oil performance and even the production of sediment, affecting the normal operation of the machine tool.

It should be noted that the selection of hydraulic oil and spindle oil should be carried out according to the specific requirements of the machine tool, and different machine tools may have different requirements for oil products. Therefore, in order to ensure the normal operation and life of the machine tool, it is recommended that you do not add hydraulic oil to the spindle oil. If necessary, you should consult professional machine tool maintenance personnel or oil suppliers to choose the right oil!