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diamond segment for saw blade classification introduction, selection skills

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  • Time of issue:2020-11-30 15:11
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(Summary description)We are specialized in diamond tools and have an annual production capacity of 300,000sets. Our company has rich experience in diamond tools industry. Our main products include diamond segment, diamond wire saw, diamond saw blade and diamond polishing pad,diamond segment for saw blade etc.we have had a good reputation among our customers because of our perfect services, quality products and competitive prices.

diamond segment for saw blade classification introduction, selection skills

(Summary description)We are specialized in diamond tools and have an annual production capacity of 300,000sets. Our company has rich experience in diamond tools industry. Our main products include diamond segment, diamond wire saw, diamond saw blade and diamond polishing pad,diamond segment for saw blade etc.we have had a good reputation among our customers because of our perfect services, quality products and competitive prices.

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2020-11-30 15:11
  • Views:
Information

Diamond segment for saw blade is a cutting tool, which is widely used in the processing of hard and brittle materials such as stone and ceramics. The diamond saw blade is mainly composed of two parts: the base body and the cutter head. The base is the main support part of the bonded cutter head, and the cutter head is the part that cuts during use. The cutter head will continue to be consumed during use, but the substrate does not. The reason why the cutter head can cut The role of diamond is because it contains diamond, which is the hardest substance at present. It friction cuts the processed object in the cutter head,and the diamond particles are wrapped in metal inside the cutter head.

Manufacturing process classification                      

1. Sintered diamond saw blade: divided into cold pressing sintering and hot pressing sintering, pressed and sintered. 2. Welding diamond saw blades: divided into high-frequency welding and laser welding. High-frequency welding uses a high-temperature melting medium to weld the cutter head and the substrate together. Laser welding uses a high-temperature laser beam to melt the contact edge of the cutter head and the substrate to form a metallurgical bond. .

3. Electroplated diamond saw blade: attach the blade powder to the substrate by electroplating.

Appearance classification

1. Continuous edge saw blade: continuous serrated diamond saw blade, generally made by sintering method, usually bronze bond is used as the basic matrix material, water must be added during cutting to ensure the cutting effect, and the type of slits can be cut by laser.

2. Knife-head saw blade: the saw teeth are broken, the cutting speed is fast, and it is suitable for dry and wet cutting methods. 3. Turbine saw blade: Combining the advantages of the first and second two items, the saw teeth continuously present a turbine-like uniform convexity, which improves the cutting speed and increases the service life.

How to choose a diamond saw blade:

The main basis for choosing a diamond saw blade is based on the customer's cutting purpose:

First, according to the different cutting objects, Shanghai Ningjing saw blades are divided into: granite special saw blade; marble (microcrystalline stone) special cutting saw blade; quartz stone special cutting saw blade; sandstone special cutting saw blade; special for road (reinforced concrete) Cutting saw blade; special cutting saw blade for ceramics; special cutting saw blade for glass, etc. For cutting granite, different granite saw blades should be selected according to the hardness and origin of the granite; the same is true for other types of diamond saw blades.


Second: According to the different cutting environment (cutting machine): Shanghai Ningjing saw blades are divided into two types: dry cutting and wet cutting, which means that the sawing machine does not carry water.


How to choose the thickness of the diamond saw blade?

How to choose the thickness of the diamond saw blade? In principle, the thicker the diamond saw blade, the greater the loss of the resulting plate, especially for those expensive plates, the thinner the saw blade, the smaller the loss. Therefore, when choosing the thickness of the saw blade as thin as possible, the thinner the saw blade, the higher the rigidity requirements and processing technology of the saw blade, and the higher the cost, so the price of the saw blade will increase accordingly. less. Therefore, customers are buying saw blades of corresponding thickness according to their actual conditions to achieve the highest cost performance.


What determines the sharpness and wear resistance of diamond saw blades?

Precautions for the use of diamond saw blades

1. When selecting the cutting machine correctly, pay special attention to the power, speed, rigidity and precision of the cutting machine. ¢ Diamond saw blades below 150 should use 1~1.5KW, rotating speed 7255~14500r.pm adjustable speed cutting machine, ¢ 150~230 saw blades should use 1.5~3KW, rotating speed 4000~11000r.pm adjustable speed cutting machine; medium Diameter stone saw blades should use 15HP (electric) or more, linear speed 20 ~ 60m/s adjustable speed cutting machine, medium diameter engineering saw blade should use 30HP (electric) or 55HP (gasoline or diesel power) or more, linear speed 35 ~ 70m/s adjustable speed cutting machine; the power of the large-diameter saw blade cutting machine is related to the diameter and quantity of the saw blades, such as the domestic general ¢ 1600 single-blade saw machine power 37 ~ 45KW, speed 270 ~ 360r.pm.

2. Correct installation Whether the diamond circular saw blade is installed correctly or not and its installation accuracy are closely related to the cutting efficiency, cutting quality and service life of the saw blade. After installation, ensure that the saw blade runs smoothly and does not produce vibration during the cutting process (except for the influence of the quality of the saw blade and the rigidity of the cutting machine). When installing the saw blade, first make sure that the direction of blade opening indicated on the saw blade is consistent with the rotation direction of the cutter spindle; the surfaces of the saw blade installation hole, cutter spindle, and flange must be cleaned and they must be cleaned. The contact is smooth and good; the diameter of the flange should be selected reasonably according to the diameter of the saw blade. If the flange is too small, the end face of the saw blade will swing large when in use. If the flange is too large, the spindle will increase the hanging weight, which will increase the runout and reduce the processing depth of the material. After installation, the runout value of the saw blade and flange must reach the specified value before it can be used.

We are specialized in diamond tools and have an annual production capacity of 300,000sets. Our company has rich experience in diamond tools industry. Our main products include diamond segment, diamond wire saw, diamond saw blade and diamond polishing pad,diamond segment for saw blade etc.we have had a good reputation among our customers because of our perfect services, quality products and competitive prices.Welcome to contact us.

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