The spherical bearing four fluorine processing device and method of use

Four fluorine ball bearing 2018 - processing device and using method 12 - 13 LengXinYu ( Shandong jinbao electronics co. , LTD. ) Abstract: electrolysis hair foil surface treatment is a process with the extremely important, in the process of MAO foil surface treatment fluid under the roller bearing fault frequency directly affect the product quality and production, so need a corrosion from acid can also automatically self-aligning bearing. Key words: CA6140 lathe; Rotary cutting device; Locking device; Four fluorine ball bearing; Turning; Uniformity of 1 introduction electrolytic copper foil surface treatment machine submerged at the ends of the roller bearing are often acid corrosion, and the replacement takes work, therefore, need a corrosion from acid can also automatically self-aligning bearing, spherical bearing four fluorine. The author in the process of many years of practical operation, we design a can be a molding and processing surface is smooth, simple process, easy to use, scientific structure, high precision, low cost, saving the cost of the spherical workpieces manual turning device. 2 process analysis, the author is engaged in the bench work more than 20 years, during this period to know the current traditional lathe knife can only implement automatic feeding, longitudinal and transverse in spherical workpieces surface cannot be automatically feeding, and manual knife can not reach the surface of the spherical surface roughness requirements, there will be a strength uneven feed, the knife deep and shallow, affect the surface coarse degree, and spherical arc can not meet the processing requirements, the rejection rate is extremely high. Four fluorine bearing surface roughness height is related to the sensitivity of automatic self-aligning, which directly affect the yield of wool foil, this device to solve the deficiency of existing technology, the method of use: a rotating cutting device ( A) device Fixed on the ZhongLiu board; A device fixed spherical workpiece ( B) By three jaw automatically self-aligning chuck card firm. Small lathe of the first board is removed from the ZhongLiu plate, device through two holes on the base and a lathe ZhongLiu plate fixed connection, rotate handwheel a4 drives the worm a3, a2 driven turbine a8 rotation around the center axis, then fixed on the driven worm gear a2 knife a6 and tool a7, implementation artifacts of up tight on the device b spherical arc movement, achieve the goal of turning spherical workpieces. 3 spherical four fluorine bearing processing equipment production 4 the use of spherical four fluorine bearing processing device to device b fixed onto the lathe chuck clamping and looking for a good is ( With the chuck clamping b5) between the two pin By rotating pulled b1 to b2 b3 moving inward together, Are threaded connection between b1, b2, b3) Outward expansion, thus making the b4 opened-toe parts, with good inner hole workpieces lhe swelling between fixed purpose; The device installed on a lathe cutter location ( The original knife sets will be removed) , worm by rotating the handwheel a4, a3, a2 driven turbine turning, drives the a6 and a7 the knives at the same time realize the spherical arc applied to lhe swelling in plant b artifacts, achieve the goal of turning spherical workpieces. The advantage of this method is that: 1) Device after a fixed base and lathe knife base, by rotating turbine a2 tool do circular trajectory, achieve the goal of turning spherical work-piece, spherical surface roughness is high, can be comparable to the automatic feeding. 2) Device b fixed artifacts from within, make the shape of the workpiece increase the machining of the spherical area, realize the maximization of the spherical work-piece. 3) High processing efficiency, only 2 ~ 3 minutes per piece. 4) Simple structure. 5) Yield can reach 100%. 5 conclusion through long-term practice verification, and experts on-site testing and personally operation, the device is recognised application feasibility. So far, all kinds of books and periodicals and among enterprises has not appeared in the form of spherical four fluorine bearing processing device and method of use, therefore, this device will have broad prospect of application and good application value. Source: shandong industrial technology, 2017, 8