CNC Automatic Marble Polishing Machine
Model: CB/BMF2-2M-20/16 (Upgraded Version)
Difference between one beam and two beams
The electric control cabinet fixed in front of the machine, it can get bigger space for electric cabinet and better heat dissipation. It also improved the function of waterproof. For the dust, it adopts the closed cover to prevent the dust and prolong the lifespan of electric component. It is more reasonable to put whole circuit system on steel shelf. This new layout for the electric control system, it is easier for operator to make daily maintenance, solve problem quickly, save time and improve productivity. Electric component passed international certification, to ensure the machine run in efficient, safe and stable. It is easy for customer to get these electric component in the market.
The slab detection unit
Crossbeam bearing the weight of the polishing heads. The crossbeam built in special design with strong structure and hardly deformation to ensure the quality of grinding products. Each crossbeam fixes 10 pieces of polishing plates. The Maxi. working speed of crossbeam achieves to 60 m/min.
Rough Grinding plate
Each rough grinding spindle unit is equipped with the high efficiency of grinding plate with diameter of 510mm and suitable to fix 7 pieces of abrasive, to ensure high efficiency stability for rough grinding. It is also equipped with special shock-proof and shock absorption unit, suitable to work different stone and get good grinding efficiency.
High efficiency - rough grinding spindle unit
High brightness-Polishing spindle unit
Polishing spindle unit is whole cast-iron casting, with high reliability, simple maintenance, good stability. For the polishing plate, it is suitable to fix plate of Φ600mm, holding 9 pieces of abrasive. It proved that ensures the higher efficiency and high brightness.
Each polishing spindle unit is equipped with polishing plate with diameter of 600mm and suitable to fix 9 pieces of abrasive, to ensure high uniformity and brightness for polishing and solve the problem for the shadow on polished slabs. It is also equipped with special shock-proof and shock absorption unit, suitable to work different stone. It can reduce the abrasive wastage and reduce the production costs.
Automatic lubrication system
Adopt automatic lubrication system to add oil to the machine in fixed time with fast speed, to save time and troubles for operator, control the usage of lubricating oil, ensure the regular lubricant in the fixed time, effectively achieve the purpose of maintenance, reduce the machinery abrasion and extend lifespan.
Crossbeam transmission system
The control and display of spindle
Choices switch to control the lift and fall of the spindle by manual or automatic. It can adjust the fall pressure with adjusting knob and pressure will display on pressure gauge to each spindle unit separately. It is convenient for operator to check and control the lift and fall of the spindle.
Operation panel and touch screen
Adopt single-arm automatic loader with 12 pieces suction cups for loading slabs with fast speed, to improve productivity, improve good work environment and laborsaving job for workers. Suction cup is in diameter of ?250mm, 4 pieces per row, total 3 rows. The rated load weight is 0.5 ton.
Slab width detection
There are 4 sets of detection components in front of the table. When slab move and touch detection components, it can detects the slab widths automatically and put the slab to the motorized rotation A-Frame at safe, efficient and fast speed.
Motorized rotation A-frame
Slabs can be placed on both sides of the motorized rotation A-frame. While the motorized rotation A-frame is full with slabs, it will rotate 180 ° to load and unload slabs continually. The complete polishing line can work without stop, to improve the production effciency.
|Diameter of abrasive holding plates||mm||
|Number of polishing units||No./beam||10||6||10||10|
|Number of abrasive for plate||No./head||7||9||7||9|
|Max. polishing width||mm||2000||2000||2000||2000|
|Power of polishing unit||hp/kw||20/15||20/15||20/15||20/15|
|Belt conveyor power||hp/kw||5/3.7||5/3.7||5/3.7||5/3.7|
|Swing servo drive power||kw||7×2||5×2||7×2||7×2|
|Belt advancement speed||mm/min||0-4000||0-4000|
|Bridge travel max.speed||m/min||0-58||0-58|
|Overall dimensions (rollers & electric cabinet excluded)||mm(L)||13850||16370|