A turning fixture for flange blind plate

Abstract

The application relates to a turning fixture for a flanged blind plate, and relates to the technical field of metal processing equipment. It includes a base plate, a first pressing mechanism and a second pressing mechanism. The vertebra is rotatably connected to the tailstock, the tail vertebra is coaxially arranged with the base plate, the base plate is coaxially fixedly connected to the main shaft of the lathe, and the second pressing mechanism includes a clamping claw which is slidably connected to the base plate. In this application, when processing the outer peripheral surface of the blank, the base plate and the tail cone are used to clamp the blank, so that the outer peripheral surface of the blank is completely exposed; when processing the boss of the blank, the base plate and the clamping jaw are used to clamp the blank. In this way, the axial part of the blank part will be completely exposed, which is convenient for the feeding of the turning tool.

Description

technical field [0001] The present application relates to the field of metal processing equipment, in particular to a turning fixture for flanged blind plates. Background technique [0002] Blind flange, also known as blind flange, the real name is blind plate, is a form of flange, which can be understood as a flange without a hole in the middle. The functions of the flange blind plate: one is to block the end of the pipeline, and the other is to easily remove the sundries in the pipeline during maintenance. As far as the blocking effect is concerned, it has the same function as the head and the pipe cap, but the head cannot be disassembled, and the flange blind plate is fixed with bolts, which is very convenient to disassemble. [0003] refer to Image 6 , the flange blind plate 600 includes a plate body 610 and a boss 620 coaxially arranged on the plate body 610. During the transfer process, the boss 620 plays the role of separating the flange blind plate 600, so that the...

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