显示标签为“ball bearing screw”的博文。显示所有博文
显示标签为“ball bearing screw”的博文。显示所有博文

2013年8月29日星期四

Each series ball screw applications in all walks of life

Ball bearing screw is widely used in the dull top secret , but the difference between dull acceptance Ball is certainly not identical , Ka Machinery Co., Ltd. Nantong finishing difference in this ball of application areas :
Rotating Nut (R1) Series Ball : Semiconductor dull, dull industrial people , woodworking machines , laser processing machines, conveying devices.
Precision ground ball screws : CNC dull, Nanjing intermediate precision air conditioning vent thing machines, industrial dull , electronic dull, dull transportation , aerospace industry , the use of other antenna actuator , the valve switching devices.
Ball cap style : Fast handling system, as usual dull industrial automation dull.
Heavy Ball : All-electric injection molding machines, stamping machines, semiconductor manufacturing equipment , heavy-duty brakes, industrial dull , forging dull.
High DN value Ball : High-speed stuff , high-speed integrated processing center machine .
Rolled Ball Screws Level : low friction , smooth operation of the benefits and costs low while agile supply .
High-speed ball screw : CNC rigid , precision stuff machines, industrial dull, dull electronics , high-speed rigid.

Ball bearing under way force status classification

Single push thrust bearings are mounted on the ends and ball screw preload . Can improve the axial stiffness of the ball bearing screw ; pre-stretching resettlement , preload large, so screw things only suffer tension. But the essentials of the screw placement is more sensitive to thermal deformation , while bearing life than double push - push-push low . Push- push-push one pair of ends mounted thrust bearing and radial ball bearings portfolio, the screw has a maximum stiffness , which can be used at both ends of the double bearing , thrust bearing and last radial ball bearings, and impose tight top force . The essentials appropriate for high rigidity , high speed, high precision , precision ball screw drive system . However, this arrangement can essentials thermal deformation of the screw into the thrust bearing preload , so plan requires increase the thrust bearing stiffness of the bearing ability and bracket . Double push a simply supported at one end mounted type thrust bearing , a second end attached to the ball bearings , axial stiffness is not too high ; ball out of the use of thermal deformation should be too small and the impact of resettlement should be too small to make heat and screw things when away from the common section at one end mounted thrust bearing , thrust bearing due to restrained thermal elongation and bred gap . pushing a freestyle thrust bearing mounted at one end and the other end unconnected. Its end is the free state, so carrying ability of small , low axial stiffness