Cylinder positioning in the processing of the axia

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Cylinder positioning in the processing of the axial

Decided to merge the three processes a process, the use of equipment for hydraulic multi-tool semi-automatic lathe CA7620. The turret lathe and complete with before and after the hydraulic circuit system,[link widoczny dla zalogowanych], which can be used before the turret turning cylindrical shoulder and upper cylinder and lower belt, after the turret on the cylinder can be turned down both ends of the face, machined cylinder liner full length. The other body has a lever device in the bed, equipped with a fillet knife, used for chamfering. Tooling for flexible expansion used tires, driven by a hydraulic clamping cylinder rod assembly, as so improved, productivity was greatly enhanced,[link widoczny dla zalogowanych], but in practice there is a process, namely the existence of the gap inherent in the tooling, resulting in cylinder clamped at the same time sets in, there is a small amount of axial movement to make positioning not allowed to affect the length of the machining accuracy,[link widoczny dla zalogowanych], to solve this problem. We design and manufacture of a positioning cylinder,[link widoczny dla zalogowanych], mounted on the machine, for the cylinder position in the axial direction, its tooling and positioning the fuel tank assembly relationship shown in Figure 1: Figure 1 Working process of its positioning as a clamping : no clamping cylinder, the cylinder orientation film out, withstand large cylinder end, so that the axial positioning accuracy, then action will be clamping device clamping cylinder, the orientation film return, ease of processing on the face,[link widoczny dla zalogowanych], As part of the circuit and the circuit has been improved on, the entire processing operation procedures can be scheduled by the cyclical nature of the axial positioning cylinder liner of 4 parts, fuel tank bracket 1, the cylinder block 2, the piston 3, the orientation film 4, with its assembly in Figure 2. Sp {1} il ��JL ...piston rod and the clamping tool positioning cylinder 1 and 2, hydraulic cylinder, the principle shown in Figure 3. A / 1J; lSA-'~ <' L Figure 3 after the actual use of that machine on the CA7620 the three-in-process improvements, use of this device can accurately axial position of the cylinder to ensure precision , that is, no axial traverse, to ensure that the total length of size, production efficiency is greatly improved, reducing the processing procedures, saving one-piece processing time, productivity increased by 150% or more. This set of devices can be used in the hydraulic machine tools, processing all types of cylinder sleeves.