Автоматический токарный станок mazak с плоской платформой, токарный станок с ЧПУ, токарный станок по металлу, дополнительный нож, башня

Flat bed automatic mazak CNC lathe metal lathe machine optional knife tower 

cnc turning lathe machine and metal cutting cnc lathe 

1. The bed is made of high-quality castings (HT300) for one-time casting, and after secondary aging treatment, it has strong stability, good rigidity and strong seismic resistance.

2. The guide rail surface is subjected to high frequency quenching (Rockwell hardness can reach HRC55 or higher). The imported guide rail grinding machine is used for precision grinding to ensure long life, high accuracy and good retention of the guide rail surface.

3. The headstock of the spindle head is completed by one-time molding of the imported horizontal boring and milling machining center. The spindle has high concentricity, strong structural rigidity, and can adapt to heavy cutting. Can be recut and finished.

4. 4 Automatic forced circulation lubrication, which makes the transmission system operate flexibly and can effectively reduce the temperature. Each sliding rail pair is coated with TSF soft belt, which greatly reduces the friction coefficient and improves the service life of the rail.

5. Equipped with a four-station electric tool post as standard, which makes the tool change quick and easy.

Flat bed automatic mazak CNC lathe metal lathe machine optional knife tower 

QK series CNC pipe thread lathe is specially developed by our company for the processing of AP pipe threads in the oilfield industry. The machine tool has a large through hole in the spindle and a double chuck clamping structure on the front and back. It is suitable for various long pipe cylindrical threads and cones Turning of threads and special threads.At the same time, it also has all the functions of ordinary CNC lathes, and can replace ordinary CNC lathes to process complex shaped shafts, sleeves, disks and other parts, such as turning inner and outer cylindrical surfaces, conical surfaces, arcs Face, end face, grooving, chamfering, turning thread, etc., strong process adaptability, high processing efficiency, good consistency of the finished product.

This machine tool has a novel appearance, easy programming, simple operation, mature structure, and stable performance. It is widely used in petroleum, natural gas, chemical, hydropower, and geological exploration departments.

Flat bed automatic mazak CNC lathe metal lathe machine optional knife tower 

Manufacturing Processs

Casting——Electric furnace/spectrum analyzer/normal furnace/shot blasting machine/sand-cleaning machine/casting natural aging

Casting making: Electric furnace resin sand casting, spectrum analyzer to test the casting elements, uniform casting without loose, trachoma, long life and not easily deformed! Normalizing - Natural aging - Vibration aging - High-frequency quenching.

Precision Machining——Horizontal boring and milling machining center/Taiwan MICROCUT/CMM/boring and milling machine/guideway precision grinding machine/processing workshop picture.

Casting processing:  Three cases were processed using imported MICROCUT machine center (5.4 million). Other small parts were completed by machining centers and CNC lathes, some of the detection are using three coordinate.

Assembly ——Headstock Assembly Drawing / Manual Scratch Drawing / Manual Assembly Drawing / Electrical Assembly Drawing / System Assembly Drawing.

Lathe assembly:  26 processes are completed in an orderly manner. Each process inspection is strictly execute as ISO9001 quality system certification 6S management.

Precision Inspection——Spectrometer/CMM/Rail Hardness Detection/Laser Interferometer.

Lathe Inspection:  Laser Interferometer (Renishaw, UK).

3.Superiorities of our products:

Flat bed automatic mazak CNC lathe metal lathe machine optional knife tower 

1.Compared with other factories, casting material which produced by our company independently is really better than the others. Theproduct adopts the advanced electric furnace melting resin sand molding casting technology, sothe gas permeability is superiorand it can effectively avoid the casting internal voids, porosity.We can absolutely ensure the casting qualityafter the analysis ofUnited States imported equipment precision spectrometer.

2.With the super audio quenching treatment, the hardness ofBody guide rail can reach HRC55 degrees and above. It can keep the hardnesshigh accurate, and prolong the wear resistance and service life. The lathe beds of Other manufacturers are all adopted abutting

 joint because of cupola restrictions (1 tons of cupola a pack of hot metal) , but our six electric furnace are 3 tons, So our one to twelve meters lathe bed and guide screw are allfor onewith the better Stiffness and toughness.

3.The lathe bed we produced is all researched and developed by our own engineers. It adopts special structure ,and the natural aging treatment, these all can greatly increased the rigidity and are helpful to widen and thicken the dragging plate, therefore the machine will be more stable and have the stronger cutting ability.

4.The large plate guide rail (X rail) is also adopt the super audio quenching treatment, so it increased hardness and then could guarantee the service life of equipment more efficiently. This is our particular advantage.

5.The reason why using the original mechanical transmission is to make sure that the main motor can also play on the maximum torque when the equipment runs at a low speed . If we just do the frequency conversion, it will getthe lathe stuck and damage the work piece.

6.In order to make sure the accuracy, the equipment will firstly tested by the laser interferometerimported from Britain to testrepeated positioning accuracy of X, Z direction. Then the whole machine will be tested according to the National standard. As long as it passed all the tests, the equipment can be accessed to the market.

Product structure and component advantages

•The bed :The bed adopts a cast integral bed. Factory casting.The internal ribs have a reasonable layout and high rigidity.The guide rail adopts intermediate frequency quenching and grinding technology, and the anti-crawling guide plate technology is adopted at the sliding guide surface. The dynamic characteristics such as friction damping coefficient are in the best state to avoid the occurrence of low-speed crawling.Natural aging, effectively maintains rigidity and avoids deformation during use.

 •Spindle:The headstock adopts a symmetrical structure, which makes the thermal deformation uniform and avoids the offset of the center of the spindle.In order to reduce thermal deformation, the headstock is lubricated by oil bath circulation.The main shaft bearing of the machine tool is selected from domestic nameplate products (Luo shaft, pad shaft). The front and rear spindle bearings are supported by high-precision tapered roller bearings to increase rigidity and accuracy.The gears in the main shaft box are quenched and ground to ensure accurate transmission, low noise and long life.The carefully assembled spindle has the characteristics of low temperature rise, small thermal deformation, low noise, and high precision, which keeps the accuracy of the spindle relatively stable during long-term work.

•Ball screw:Use Taiwan ABI, HIWIN, PMI and other brands of grinding screws.High positioning accuracy.Less wear can maintain accuracy for a long time.The ZARN series of ball screw is used to improve the radial and axial accuracy and rigidity of the feed shaft and maintain the machining accuracy for a long time.

•Electric tool post:Optional vertical electric four-station, horizontal eight-station hydraulic (servo, electric) domestic or imported brand-name turrets can be used to realize automatic and efficient processing procedures. 

•Chuck: Users can choose manual three-jaw self-centering chuck, four-jaw single-action chuck, electric chuck, pneumatic chuck and many other options.

•Machine tool appliances: Select well-known brands of electrical components such as Schneider from Germany and Omron from Japan. Makes the machine work longer without trouble, more convenient and quick maintenance.

•CNC system: FANUC Oi-TF, SIENENS SINUMERIK 808D and other numerical control systems can be selected, which is more efficient, faster, more flexible and more intelligent.

•Rich options: Optional fixed and moving center frames, reducing sleeves, boring tool holders, etc., greatly increasing the use of the equipment and operability. (See optional list).

•easy to use: Gather customer feedback to continuously update and upgrade products to maximize product availability and operability.

•

Strict Quality Control Means and Product's Advantages

•Apply advanced testing equipment to processes to realize precision testing and ensure final performance and quality of products.

•Using electric furnace smelting and resin sand sculpting casting technology to effectively avoid defects such as sand holes and air holes in the castings. The ingredients are analyzed by imported spectrum analyzer to ensure the quality of the castings. The castings are treated with secondary thermal aging and have good stability.

•It adopts an overall floor type bed with wide bed rails and good rigidity. The guide rails are subjected to high frequency quenching. The SD guide rails have SD composite soft tapes that are wear resistant and reduce the friction coefficient. The screw is integral (non-docking). The saddle is widened and thickened, the operation is more stable, and the cutting ability is improved.

•The three boxes of the machine tool are precisely machined by the CNC boring and milling machining center imported from Taiwan. The machining of other workpieces are completed by the CNC machine tool and the machining center, which effectively ensures the accuracy of the box and the workpiece.

•The accuracy test of the equipment is firstly conducted by a Renishaw laser interferometer imported from the United Kingdom to detect the repeated positioning accuracy of the X and Z directions of the equipment. Finally, the overall inspection and acceptance of the equipment in accordance with the corporate standard is performed, which effectively ensures the accuracy of the machine tool.