The utility model discloses a grinder bearing, including circular arc, top block, a screw top block, outer arc arc body with left and right symmetrical, and fixed with flat head screws, storage bin arc body inner circular arc is arranged in the middle of the concave, around the oil reservoir is a working surface, lateral the surface oil storage bin at the left and right sides were provided with a plurality of oil inlet hole and circular body connected, working face of the left and right side of a S shaped oil groove on the working surface of the upper end and the lower end is provided with an oil groove, S shaped oil groove and the oil tank is communicated with the oil inlet and a plurality of grooves communicated with the oil chamber, the utility model set of three, set in the storage bin, the contact surface is provided with an oil tank, lubricating oil from the oil inlet hole outside the storage bin into the side of the replacement, and continuous lubrication grinder spindle and the bearing contact surface, lack of lubrication is not easy to dry, resulting in the spindle, bearing wear, scuffing and clamping phenomenon, When the Bush is installed to adjust the accuracy, the adjusting screw is against the block, so it is difficult to form a dent in the Bush, avoid the deformation of the Bush and prolong the service life of the bush.
【技术实现步骤摘要】
一种磨床轴瓦
本技术涉及耐磨件类
,尤其是一种磨床轴瓦。
技术介绍
磨床的主轴是由两端的轴瓦来支撑和保持精度,与磨床主轴滑动接触的部分,磨床工作时主轴的转速很高,轴瓦与主轴的接触面需要持续的润滑油润滑,否则会导致轴瓦与主轴发热、烧焦、咬住卡死,但是,虽然磨床的主轴箱内注满润滑油,但是轴瓦与主轴的接触面润滑油进入的方式为靠润滑油的重力作用渗入,渗入的量随机因素较大,不能从根本上保证轴瓦与主轴的接触面持续有足量的润滑油存在,导致主轴与轴瓦发热、烧焦、咬住卡死的隐患一直存在,并且轴瓦一般用青铜、减摩合金等耐磨材料制成,轴瓦安装后,需要调整主轴的精度,一般用调整两端的轴瓦位置来实现,常规的调整为用磨床主轴箱上的调节螺丝顶住轴瓦,旋转调节螺丝来使轴瓦位置微调来达到主轴的精度位置,多次调节后会在轴瓦与调节螺丝的接触部位形成一个凹坑,导致轴瓦不能正常位置调整,左右位置变形,需要把轴瓦拆下修整或直接更换,大大降低了轴瓦的使用寿命。
技术实现思路
为解决上述技术问题,本技术的目的在于提供一种磨床轴瓦,包括圆弧体、顶块、平头螺丝,圆弧体的外圆弧面设左、右对称的顶块,并用平头螺丝固定,圆弧体的内圆弧面中间设内凹的储油仓,储油仓的四周为工作面,储油仓左、右两侧均设若干进油孔与圆弧体的外侧面连通,左、右侧的工作面设S形油槽,上、下端的工作面设油槽,S形油槽与油槽连通并设若干进油槽与储油仓连通,本技术一套为三件,内设储油仓,接触面设油槽,外部的润滑油从储油仓侧面的进油孔进入更替,并持续润滑磨床主轴与轴瓦接触面,不易缺乏润滑干燥,导致磨床主轴、轴瓦磨损、咬死、卡死的现象,轴瓦安装调节精度 ...
【技术保护点】
一种磨床轴瓦,其特征在于:包括圆弧体(1)、顶块(2)、平头螺丝(3),所述圆弧体(1)的外圆弧面设左、右对称的沉孔(107),所述沉孔(107)下端设通孔(108),所述通孔(108)下端设斜面沉孔(109),圆弧体(1)的内圆弧面中间设内凹的储油仓(102),储油仓(102)的四周为工作面(103),所述储油仓(102)左、右两侧均设若干进油孔(101)与圆弧体(1)的外侧面连通,左侧、右侧的工作面(103)设S形油槽(104),上端、下端的工作面(103)设油槽(106),所述S形油槽(104)与油槽(106)连通,并设若干进油槽(105)与储油仓(102)连通,所述顶块(2)装入沉孔(107)内,所述顶块(2)设定位轴(201),内设螺孔(202),定位轴(201)与通孔(108)连接后,平头螺丝(3)与螺孔(202)螺接固定。
【技术特征摘要】
1.一种磨床轴瓦,其特征在于:包括圆弧体(1)、顶块(2)、平头螺丝(3),所述圆弧体(1)的外圆弧面设左、右对称的沉孔(107),所述沉孔(107)下端设通孔(108),所述通孔(108)下端设斜面沉孔(109),圆弧体(1)的内圆弧面中间设内凹的储油仓(102),储油仓(102)的四周为工作面(103),所述储油仓(102)左、右两侧均设若干进油孔(101)与圆弧体(...
【专利技术属性】
技术研发人员:赵光良,
申请(专利权)人:浙江申发轴瓦股份有限公司,
类型:新型
国别省市:浙江,33
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