JC70DBwinch Manufacturing Tooling Design And Analysis Of Security Properties Of Bearing Capacity Winch

Winch has been widely used in drilling, workover, production cars such as thepetroleum machinery，that is a variety of equipment in the main lifting powerequipment and power transmission equipment, As the main drive drilling equipmentparts, it can run safely and stably, related to the safety of the whole petroleummachinery system. This paper is divided into the winch Maohan manufacturingtooling design and winch capacity security research and analysis the two part load.The first part,Design and manufacture a tooling for a winch fram wallmanufatcturing,which solve the problem that grouping the around wall of thewinch,distance control,verticality control,and the shaft hole coaxial control difficult.The solution to the problem, improve the winch frame production efficiency, reducerework rectification costs. This part of research contents include: To determine theparameters of tooling, Structure design, Develop production tooling and fixturecomponents,and Make use of technology and equipment in production.The second part, The winch of three shaft winch this new kind of transmissionmode in the construction operation process, analyze the force of the roller shaft, theinput shaft and intermediate shaft three main transmission components and stresscomponents, Determine the load capability can meet the need of production situation.Through analyzing conclusion, To determine the three shaft winch in the7000metersdrilling drilling construction process, Can guarantee the whole rig derrick base inplace, equipment in the lifting step, and follow-up drilling safety performance.