What cutting fluid is more suitable for roughing

It mainly depends on your processing material, and the cutting fluid used for different materials is different. The anti-rust oil of this brand is very good, I have not used the cutting fluid, the quality of the products of the same brand should be the same grade, you can contact them to ask.

With Shengge brand synthetic cutting fluid, Shengge brand synthetic cutting fluid has good lubrication, cooling, cleaning and rust prevention performance, environmental protection and odor, low unit cost!

It mainly depends on what material you are machining, and the material determines which cutting fluid to use.

It mainly depends on what products and materials you are processing.

It depends on what you are doing and what processing technology you have.

Cutting fluids are a class of metal working fluids, which are used in various metal cutting processes, such as broaching, milling, turning, drilling and other cutting processes.

The concentrate of cutting fluid contains some chemical additives, such as emulsifiers, rust inhibitors, fungicides, antifoam agents, etc., and the concentrate needs to be diluted with water to a suitable concentration when used.

In use, these chemicals are consumed in the cutting fluid, especially emulsifiers, rust inhibitors and biocides. However, some components are increasing, such as alkaline, oily content, soluble solids.

These changes in composition lead to a gradual change in the concentration of the metal cutting fluid in use, and when the specified concentration range is exceeded, the metal cutting fluid cannot perform normally, which in turn affects the cutting process.

1. For high-speed steel tools, when high-speed rough cutting is carried out in the machining center, it is better to use water-based cutting fluid with good cooling performance.

Second, the tool steel tool has poor heat resistance, so it is necessary to use cutting fluid with good cooling performance and low concentration. 3. When cutting ceramic tools and diamond tools, the machining center generally does not use cutting fluid.

Fourth, cemented carbide props, oil-based cutting fluid can be used in ordinary machining.

Once you find that the cutting fluid has deteriorated, discolored or smelly, you should replace it with a new clean oil in time.

It mainly depends on what material you are working with.

Generally, cutting fluid manufacturers will prepare cutting fluid according to the material processed, and the processing of non-ferrous metals requires strong oxidation resistance, and the anti-rust performance of processing ferrous metals is more demanding, and mixed processing requires special modulation. It is recommended that you find a cutting fluid manufacturer to recommend a suitable cutting fluid to try before purchasing.

When the CNC machine tool needs to be roughed and finished separately or the workpiece is not completed in one machine tool, the cutting fluid can be selected according to the characteristics of roughing and finishing. During rough machining, the amount of back eating cutter and feed are larger, resulting in large cutting resistance, thus generating a large amount of cutting heat, and the heat transmitted to the workpiece and the tool also increases correspondingly, so that the thermal deformation of the workpiece and the wear of the tool are aggravated. In the case of continuous machining or uniform roughing allowance, such as turning, cutting heat is an important issue, and the cooling effect of cutting fluid is the first index to be measured.

In the case of milling or machining with irregular shapes, uneven allowances and intermittent machining, the cutting speed is lower than that of continuous uniform machining, the influence of cutting heat is less than that of shock and vibration on the tool and workpiece, and the lubrication and cooling effects of cutting fluid should be considered in a balanced manner. When the machine conditions permit, the internal hole turning, boring cutter and grooving cutter with internal liquid supply hole can be used for hole machining and parting, or the pressure liquid supply can be used, and the spray liquid supply can be used for rough machining of difficult-to-machine materials, all of which can have good results.

The rough-machined workpiece generally has a machining allowance, and at the same time, when processing difficult-to-machine materials and non-ferrous metal materials, the surface roughness accuracy index is not high, therefore, when machining difficult-to-machine materials and non-ferrous metal materials, rough machining does not have high requirements for the chemical composition in the cutting fluid, and water-based extreme pressure emulsion can be used.

When roughing cast iron and brittle non-ferrous metals, the common characteristics of these materials are that the chips are crushed, and the fine chips are in a flowing state under the impact of the cutting fluid, and most of them will be deposited when they flow through the cutting fluid tank when the cutting fluid is circulating, and a part of them will flow with the cutting fluid, and the small parts of the cutting fluid delivery pipe will block the cooling nozzle and make the chips adhere to the moving parts of the machine tool (such as the guide rail motion pair). At the same time, the cutting fluid reacts with some components in the cast iron, resulting in the deterioration of the cutting fluid and the deterioration of the cutting fluid's performance. Because of these challenges associated with the use of cutting fluids, cutting fluids are generally not used.

In order to reduce the effects of dust and cutting heat, a dust extraction device can be considered when conditions are available to absorb dust, fine chips and some heat. If cutting fluid is used, it is easy to use water-based cutting fluid, and it is necessary to do a good job of filtering and purifying cutting fluid, preventing cutting fluid deterioration and concentration drop. In roughing, the concentration of cutting fluid is lower compared to finishing.

I don't know what material the landlord is processing the product and what the process is.

Then I'll talk about turning:

Generally speaking, rough machining has a large feed, large cutting force and large heating, so the cutting fluid with good cooling should be selected, and the semi-synthetic water-based cutting fluid is generally semi-synthetic.

Finishing, the relative calorific value is small, the surface accuracy requirements will be high, generally choose semi-synthetic cutting fluid with good lubricity, and can also use emulsion (emulsion fate will be shorter. ）

Low-concentration cutting fluid is used for roughing, and high-concentration cutting fluid is used for finishing. There is an expert in this field who has been researching in this field for 20 years, and the specific operation technology will definitely be able to help you.

Mainly according to the material, process and requirements of the processed products, Shanxi Hongxing additives factory water-based cutting fluid is good, it is best to communicate with the manufacturer first, they can customize the product, so that the cost performance is more suitable.

It is enough to use fully synthetic for rough machining, and it is more appropriate to choose semi-synthetic or cutting oil for precision machining.

If you have any questions, add q to communicate.

Answer]: When chanting b rough machining, we should try to ensure a high metal removal rate and the necessary tool durability, so the maximum cutting depth is generally preferred; Secondly, a larger feed is selected, and finally, according to the durability requirements of the tool, the appropriate cutting speed of the coder is determined.