Machinery & Industrial Supplies

1.Deep Hole Honing Machine -- DHK-100 DHK-200Features:●This series NC deep hole honing machine is the dedicated machine for honing and polishing of deep hole. Mainly for fine processing of the precision parts, it is an ideal deep hole processing machine with high precision and high efficiency. The surface roughness is up to Ra 0.2μm and roundness is less than 0.03mm, the hole tolerance is up to IT7 or above.●The machine adopts the mode of workpiece fixing and honing head rotating and reciprocating. It has a wide application, especially for processing of non-rotary workpiece, such as hydraulic cylinder, air cylinder, square body, the workpiece with rotary shaft and flange plate, etc.●The workpiece is fixed by V-type supporting and chain locking. The machine can be programmed to realize automatic operation, with setting up to honing time, reciprocation frequency and honing distance. It is suitable for mass production or single maintenance production. The machine selects Taiwan Delta control system with human-machine interface touch screen (HMI).●The modified version type of the machine can be designed according to the different demands. Absorbing the advanced experience home and abroad, this machine can realize accurate control of timing, positioning and quantifying in the process of production. With the development of high-performance abrasive and automated honing machine, the honing application range will get wider and wider.Specification Unit DHK-100 DHK-200 Honing diameter rangemmΦ25-Φ100Φ28-Φ200Max. honing depthmm1000-100001000-10000Spindle center heightmm220350Spindle speed range of honing bar boxr/min50-375 (variable)50-350 (variable)Workpiece clamping dia. rangemmΦ40-Φ200Φ35-Φ300Carriage reciprocating speed rangem/min1-25 (variable)5-20 (variable)Cooling pump flowL/min100100Oil tank volume of cooling systemL600600Honing head expansion pressureMPa0.3-4 (variable)0.5-4(variable)Spindle motor power of honing bar boxkw1111Reciprocating motor powerkw4.5 (AC servo)4