The difference between light and heavy stone engraving machine

Stone carving machine there are many models, including light stone carving machine and heavy stone engraving machine, many customers don't know how to choose to buy suits own, some think that heavy stone carving machine also can light stone carving machine workpieces, actually this kind of idea is wrong, simply explain the difference between these two kinds of stone carving machine. Light stone carving machine general lathe bed is lightsome, transmission power is screw, rack transmission, and guide rail are generally compass ( Circular guide rail is cylindrical linear guide rail, friction small, because it is a series of point contact ball bearing, where the support is limited, poor rigidity, load performance is limited, only the radial load has good bearing capacity, axial load is small) , this machine is suitable for, the accuracy is not high of inscriptions and relief sculpture sculpture, have no job because of the stable bed not enough precision, and guide rail is using compasses, users of precision is not high, choose this is cost-effective. Heavy stone engraving machine, lathe bed is the T section steel structure, transmission power is rack, rack here again can be divided into straight teeth and helical teeth, dry machining knows that the stability of the helical gear is far greater than straight teeth, and guide rails are made of imported guide rail. Because stone is hard, in the process of carving, machine spindle encountered resistance is bigger, so use the rail is relatively stable, with the characteristics of heavy engraving machine, engraving speed and high precision and stability. Carving machine is finding wider and wider application range, many businesses and individuals into the engraving machine industry, small to family workshops, big to hundreds of acres of manufacturers, this engraving machine is difficult to guarantee the quality and price, after all, from the outside, engraving machine are like two peas in a pod, so buying engraving machine, should pay attention to what trap? Trap a, afraid of customer fieldwork why they afraid customer for inspection? Because they know that when broken workshop, several workers welding scenes show in front of the customer, is that all commitments and exaggerating the betrayed. There is no professional production equipment, technical personnel, customer Lou farcing a investigation. Trap 2, carving machine, price is usually these small manufacturers engraving machine price is generally low, no core technology, will only simple imitation and purchasing cheaper parts, plus some welding came out, such a machine it is difficult to guarantee the service life. Trap 3 configuring your in consulting engraving machine, carving machine configuration, exaggerated, what foreign imports, big manufacturer, is actually used and inferior products. Trap 4, after-sales problem. Just sell whatever after-sales, carving machine after selling, money available, customer problems in the process of use, and began to push to take off don't even answer the phone, after all, these small workshops do not own and after-sales technical personnel. So customers on select models must communicate with factory carefully, both in price and models to choose suitable for their models of the products is important. People when the choice to polish eyes, look for word of mouth good manufacturer, this late will trust is guaranteed!