Marine diesel engine rack machining flexible clamp and method

Abstract

The invention discloses a marine diesel engine rack machining flexible clamp and method. The accurate positioning of a rack is realized through three telescopic positioning pins on the left side and right side, the interference influence cannot generate on the machining of the rack, working time is greatly shortened, and the working efficiency is improved. According to the marine diesel engine rack machining flexible clamp and method, the situation that hydraulic cylinders are damaged due to the fact that the rack collides with hydraulic corner cylinders during hoisting is avoided through foursymmetrically placed collision-prevention devices on the left side and the right side, and the effect of assisting positioning is achieved; and through the cooperation of adjustable cushion blocks and cushion block positioning holes on a platform base and using of different numbers of the hydraulic corner cylinders, the clamping work of five to eight-cylinder marine diesel engine rack machining is completed, good flexibility and universality are achieved, in the whole positioning and clamping process, workers only require to adjust the position of the cushion blocks according to specifications of the rack and control working of a hydraulic system through a control panel, the operation is simple and convenient, artificial participation is greatly reduced, and the automation degree in the production process is improved.

Description

technical field [0001] The invention relates to a frame clamping device, which belongs to the technical field of process equipment, in particular to a flexible clamp and method for processing a frame of a marine diesel engine. Background technique [0002] Ocean transportation is one of the most important modes of transportation in the world today. At present, more than half of the world's overseas trade is completed by ships. At the same time, ships are also an indispensable part of travel tools for tourists. And the marine diesel engine is the heart of the ship, so its importance goes without saying. The frame is the skeleton of the diesel engine and the main part of the diesel engine. The diesel engine uses the frame as a medium to connect related parts together to form the whole diesel engine. During the production and installation of diesel engines, all mechanisms are installed on the frame, and all parts are installed on the inside and outside of the frame, which also...

AI Technical Summary

Problems solved by technology

Especially the clamping work near the middle position inside the frame requires workers to pass through the cylinder hole and use a wrench to slowly tighten each time less than 90 degrees, which is time-consuming and laborious, and the work efficiency is low

[0005] (2) Due to the different frame sizes (the length of the diesel engine frame is different due to the different number of cylinders, but the width and height are the same), workers need to determine the clamping position according to the number of cylinders each time, which is inconvenient to work

[0006] (3) Manual clamping requires workers to squat or bend over for a long time, which will affect the health of workers

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