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stone floor grinding and polishing machine

2018-07-06 23:57:05  By:Utand Stone Machinery (122)

stone floor grinding and polishing machine

stone floor grinding and polishing machine is a part of stone machinery. The function and stability of the stone floor grinding and polishing machine play a great role in the quality of the produced stone slab.

stone floor grinding and polishing machine

The detail design, stone floor grinding and polishing machine does not pay attention to the details, such as: the convenience of maintenance is not enough, the installation reliability of the stroke switch is poor, and some even have no limit switch. Italy marble saw, sand saw speed drop speed is gradually in place, the domestic direct step in place, there is no transition buffer.In product safety design, product warning signs are complete, do not read the instructions, you can understand the matters needing attention.

The metal materials used in stone floor grinding and polishing machine have high mechanical strength, strong impact resistance and good fatigue resistance, so that the service life of the equipment is prolonged.

At present, our company's Dongguan CNC rope cutting machine has been imported at the earliest in 1992 and the imported equipment has been operated safely for more than more than 10 years in l997 years. Because of its high mechanical strength and strong impact resistance, the mechanical structure and equipment of the stone machinery can be obtained. The weight loss of the spare parts also brings a series of advantages to the follow-up design, such as the power allocation of the motor should be reduced and the energy consumption of the equipment can be reduced.

The 32 ton gantry crane is 55 tons in Italy, and 76 tons in Guangzhou. Because of the material and design reasons, the same type and number of polishing machines in our country are heavier than those in Italy. The problem is a series of problems. First, the power of the moving motor before and after the beam is increased (as the front and rear motor of the specification polishing machine is 4 KW x 2, and the domestic is 5.5 KW x 2); secondly, the inertia of the front and back shift brake is increased, and the control of the acceleration and deceleration is difficult, and the crossbeam moves to the front and back position easily. In order to solve this problem, the vibration will be slowed down in advance, resulting in the maximum speed of the front and rear beams being restricted.

At present, the maximum speed of the front and rear beams of stone floor grinding and polishing machine reaches 60 meters / minute, and the highest speed I know in China is only 40 meters / minute at present. The movement speed of the crossbeam will bring about the speed of the belt running and the gloss of the big board, which will lead to the difference of efficiency and glossiness. Compared with Italy, the quality of domestic stone machinery castings has a very clear gap. It is mainly manifested in the domestic stone mechanical castings, which usually have deformation (the straight straight, the circle is not round), the surface is not smooth and rough, the sand eye is large and the wall thickness is uneven. This will increase the follow-up process of the appearance of domestic stone machinery castings, but often the stone machinery manufacturers have not paid enough attention to the appearance of the equipment, and the appearance defects of the equipment when they are out of the factory are not handled well. In addition, the quality of domestic machine tool standard accessories and accessories has a very large gap compared with that of Italy.

cnc stone polishing machine suppliers

cnc stone polishing machine suppliers

The standard parts, such as the dustproof organ cover, tank chain, control button, gear, reducer and other machine tools, are also poor in quality and short in service life because of the design, material, processing and other reasons. Especially for the guideway, the dustproof organ cover is often used less than 3 months for its waterproof cloth and the internal support frame and its connection has been damaged and must be replaced, and the foreign countries are generally more than 3 years.

stone floor grinding and polishing machine

Compared with the similar equipment, most of the imported stone floor grinding and polishing machine has little difference with the domestic equipment in terms of processing accuracy. At present, the Koda marble sawing saw by our company has reached the GASPARI level. But the stability still needs time to verify. However, due to the speed and abrasive factors of homemade plate polishing machine, there is a gap of 5~10 degrees between the domestic and foreign countries.

Most of the stone floor grinding and polishing machine used in our company is in the commissioning test stage. The domestic equipment usually needs a continuous process of grinding and improvement to be stable. The domestic equipment will expose a lot of shortcomings after a period of use, mainly due to the quality of parts. For example, the main parts of the material, poor heat treatment effect, short service life, and imported, compared with domestic equipment, imported stable operation, long service life, mechanical machining precision or low coordination precision, cause the spindle beating or channeling fault margin, and easy to damage. When a domestic equipment has a hydraulic system for a relatively short time, oil seals and other parts usually leak oil, and the bearing is easy to damage.

granite polishing machine

granite polishing machine

The appearance of the stone floor grinding and polishing machine has been constantly improved, and new changes have been made every year. The new coating material and technology are adopted to improve the appearance quality. Paint quality is good, slight collision will not drop, only one indentation will appear, but almost all of them will be knocked off in China. Many domestic equipment is installed and debugged, and the paint has dropped much better. Domestic good paint is there, I think the manufacturers did not look for it.

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