Clamping mechanism for pipe fitting

Abstract

The invention discloses a clamping mechanism for a pipe fitting. The clamping mechanism comprises a clamping assembly and a locking assembly, wherein the clamping assembly comprises an upper mold baseand a lower mold base, the locking assembly is arranged at the opening and closing end of the lower mold base, a travel switch is used for monitoring the opening and closing state of the upper mold base, a limiting mechanism comprises a limiting plate, a limiting post and an adjusting screw, a bolt mechanism comprises a bolt, which slides between the limiting post of the limiting mechanism and the adjusting screw, and the rear end of the bolt is vertically hinged with a cylinder drive shaft and simultaneously hinged with a rotating arm . According to the invention, the opening and closing movement of the bolt adopts a structure that is vertically hinged with the transmission shaft and hinged with the rotating arm, and moves in an adjustable limiting mechanism. When the bolt is opened, a vertical transmission structure is adopted, the front end of the bolt adopts a lifting movement method so as to avoid the skipping movement occurring in the conventional backward opening, and the opening and release are stable and safe; the bolt moves in the limiting mechanism, the locking state of the bolt can be adjusted by adjusting the adjusting screw, and different pipe fittings are more convenient to lock and fix.

Description

technical field [0001] The invention belongs to the technical field of mechanical design, in particular to the technical field of fastening device design, in particular to the design of a clamping mechanism for pipe fittings. Background technique [0002] The pipe fittings are usually clamped and fixed by clamping two mold components, and the upper and lower mold components are also locked to lock the pipe fittings after clamping. In the existing clamping mechanism, manual operations are mostly used to complete, including pipe fittings in place, clamping module clamping, module locking, etc.; there are safety risks in the operation process and damage to pipe fittings due to inability to accurately control the locking ; At the same time, after the existing locking mechanism adopts the automatic locking structure, the clamping module often jumps due to the opening of the dead bolt, and there is an operation safety risk. Contents of the invention [0003] According to the sh...

AI Technical Summary

Problems solved by technology

In the existing clamping mechanism, manual operation is mostly used to complete, including pipe fittings in place, clamping module clamping, module locking, etc.; there are safety risks in the operation process and damage to pipe fittings due to inability to accurately control the locking ; At the same time, after the existing locking mechanism adopts the automatic locking structure, the clamping module often jumps due to the opening of the lock tongue, and there is an operation safety risk

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