The simplest way of upgrade conventional machine tools for high speed machine electric speeder
high speed cutting is the development direction of machining, mold industry because of its high cutting rate and high feed rate, low cutting rate, good processing surface, do not need to order after repairing the mould, the geometry precision of machining accuracy and thin-walled parts is not easy to deformation characteristics, get the favour of processors. But ordinary machine tool rotation speed is not usually reach too high, sometimes to obtain high degree of finish, high efficiency, short time or the workpiece is not easy to deformation, etc. , or to the use of small diameter cutter but speed is not enough, and so on, in a short time, the customer need the machine of high speed, if only for this reason we buy high speed machine, customer's cost will rise sharply. Therefore, in & other; Light knife, cutting, fast forward to multilayer processing & throughout; Processing under the guidance of the concept. The motor capacitor electric accelerator - Electric speeder. Is the best way to solve this kind of state.
electric speeder on machine installation is simple, similar to the handle, the tail is 7/24 of the taper shank, but unlike ordinary taper shank, and the spindle machines, are two sides on the handle, not only the cone with the spindle hole joint, but also with the electric spindle end face, and the growth of hair LanPan phase 1 increases the overall precision and rigidity. With stable and maintenance free direct type of three-phase ac induction motor, with precision ball bearings and grease lubrication. And clamping tool in the form of ER collet, direct spinning. Motor via the inverter parameter setting, the stator internal equipped with sensors that can detect and protect the motor from overheating, the motor from over current damaged, speed is controlled by frequency converter to, no period of variable speed, can be obtained between the minimum speed and maximum speed adjusted. The machine tool spindle self-locking, spinning processing power does not rely on machine tool rotation, depending on the machine tool coordinate translation to machining. No gear noise, and can operate 24 hours a day.
PuHui motors for Switzerland (adopted by the E + A) Manufacturing, bearing manufacturing in Europe, has the advantages of low noise low vibration. Currently PuHui applicable mould industry in mainland China all kinds of products are:
1, S1010: is to use steel ball bearings, fan cooling, power and torque is small, suitable for aluminium, or red copper and other soft materials processing. Speed - in 12000 Adjustment between 24000 RPM. The deflection of the spindle taper hole in precision guarantee in 2 & mu; The following. Suitable for electrode processing.
2, S1016: it is to use ceramic bearing, power and torque is large, suitable for mould just after the heat treatment processing. Speed - in 15000 Adjustment between 30000 RPM. The deflection of the spindle taper hole in precision guarantee in 2 & mu; The following. Can be carved milling processing.
3, S1130: it is to use ceramic bearing, power and torque is large, suitable for mould just after the heat treatment processing. Speed - in 15000 Adjustment between 30000 RPM. The deflection of the spindle taper hole in precision guarantee in 2 & mu; The following. Besides can completely replace S1016 also grinding can be performed. Customer has been in practice: such as locomotive connecting rod mold, processing materials for SKD61, hardness of HRC52, electricity spark discharge processing, used for more than 15 hours, and adopts PuHui electric accelerator processing time is only 7 hours and 20 minutes. Surface roughness is generally better than that of the electrical discharge machining.
in addition handle PuHui various standards, there is a lot of production, including HSK high-speed handle as a flagship product is widely used by Japan, Taiwan high-speed machines, precision & le; 3μ The handle has oil pressure type level, thermal shrinkage, accuracy & le; 5μ Level of the handle has PFK collet type, type of steel ball screw, the user can get maximum precision is ensured all the length of the precision of measurement in 4 d. Solid screw type in addition to the side of the handle, all of the standard of the handle are at 25000 RPM, do G6. 3 the dynamic balance. To place in small processing without interference, we also have a special path nut the handle for customer use.
in order to enable customers to reduce costs, improve the precision of workpiece, easy to use, PuHui urgent need of the client, want to customers want, go to great lengths to design and production, in order to provide customers with more quality services.