外圈沟道磨床进给系统技术方案
Feed system of outer ring grinder
The utility model relates to a feed system of a outer ring groove grinder, which comprises a spindle, a feed wire set on the outer side of the spindle and a feed silk mother set at one end of the feed silk rod, and a supporting copper sleeve is installed between the feed wire and the feed wire mother, supporting the outer diameter of the copper sleeve and the interference fit of the feed silk mother, and the feed wire rod and the supporting copper sleeve. There are oil grooves in the inner hole supporting the copper sleeve, and the surface of the supporting copper sleeve is provided with a lubricating hole connected with the oil groove, and a feed hole is opened on the feed wire of the lubricating hole. The beneficial effect of the utility model is that the positioning precision, the guidance precision and the feed speed of the equipment drive mechanism are improved, the maintenance cost is saved, the maintenance rate is reduced, the productivity is increased, and the processing precision of the equipment is improved. One
【技术实现步骤摘要】
外圈沟道磨床进给系统
本技术涉及一种外圈沟道磨床进给系统。
技术介绍
现有的进给系统中，进给丝杆与进给丝母左端由螺纹连接传动，右端为悬臂式，由几组钢球作为支承。工作时，进退齿条活塞在推动齿轮转动的同时也对进给丝杆施加了与齿条活塞运动方向相同的推力，此力作用在受力方向上的几个支承钢球上。由于精进给转位较小，总是固定的局部受力，因此局部磨损较严重。磨损后进给丝杆、丝母及支承钢球之间产生间隙，工作时定位杆出现摆动，定位误差大，影响产品的加工质量。进给丝杆、丝母磨损后无法修复只能更换新件，而且丝杆、丝母工艺复杂，要求精度高，加工难度大，成本高。
技术实现思路
本技术要解决的技术问题是：基于上述问题，提供一种外圈沟道磨床进给系统。本技术解决其技术问题所采用的技术方案是：一种外圈沟道磨床进给系统，包括主轴、套设于主轴外侧的进给丝杆和套设于进给丝杆一端外侧的进给丝母，进给丝杆和进给丝母之间安装有支承铜套，支承铜套外径与进给丝母过盈配合，进给丝杆与支承铜套间隙配合，支承铜套的内孔中有油沟，支承铜套表面开设有与油沟连通的润滑油孔，与润滑油孔相配合的进给丝杆上开设有进油孔。本技术的有益效果是...
【技术保护点】
1.一种外圈沟道磨床进给系统，其特征是：包括主轴、套设于主轴外侧的进给丝杆(1)
【技术特征摘要】
1.一种外圈沟道磨床进给系统，其特征是：包括主轴、套设于主轴外侧的进给丝杆(1)和套设于进给丝杆(1)一端外侧的进给丝母(2)，进给丝杆(1)和进给丝母(2)之间安装有支承铜套(3)，支承铜套(3)外径与进给丝...
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