Soil Cone Penetrometer with Ball Screw Transmission 滚珠丝杠传动的土壤圆锥指数仪设计
This machine consists of cone double screw extruder, vacuum setting table, drawing machine, cutting machine, film sticking machine, material tumbling frame, etc. PVC塑窗异型材生产线有锥形双螺杆挤出机、真空定型台、牵引机、切割机、贴膜机、翻料架等组成。
A structural improvement is implemented on the base of an original ball screw pair and a rolling cone screw pair. 它在原滚珠丝杆副,滚锥丝杆副的基础上进行了结构改进。
The utility model discloses a fastening screw which is composed of a screw head ( 1), a cone ( 4) and a screw rod ( 3) integrated with the screw head ( 1) into a whole; 本实用新型公开了一种紧定螺钉,它由螺钉头(1)、锥体(4)以及与螺钉头(1)为一整体的螺杆(3)构成;
The jacket is provided with a taper hole in it, and the sandwich is a cone with a screw. 它是一个采用了锥体前移以压紧穿入锥孔内的线的夹紧装置。
Cone shaped Screw for Treatment of Femoral Neck Fracture in Senile Patients with Osteoporosis: A Seventy nine case Report 锥形螺纹钉治疗老年骨质疏松性股骨颈骨折79例报告
This paper has described the adjusting methods for the clearance of the helix cone gear mesh side of the reducer as well as the clearance of the paired cone roller bearings. Research of Cone Roller Machine of Producing Thick Screw Vane 阐述了减速机圆锥齿轮啮合间隙和成对圆锥滚子轴承间隙的调整方法生产厚螺旋叶片的锥辊轧机的研究
Research of Cone Roller Machine of Producing Thick Screw Vane Roller Cone Drilling Technology 生产厚螺旋叶片的锥辊轧机的研究