A jig positioning mechanism for mechanical processing that can quickly position and punch thin-walled pipes

Abstract

The invention discloses a clamp positioning mechanism capable of quickly positioning and perforating a thin-wall pipeline for machining. The clamp positioning mechanism comprises a guide cylinder, a positioning groove, limiting mechanisms, an inserting ring, a positioning mechanism and a supporting mechanism, wherein the center of the upper end surface of the supporting mechanism is fixedly connected with the guide cylinder for limiting, the supporting mechanism comprises a supporting bottom plate, a connecting gear, a U-shaped clamping plate, a limiting supporting plate, a transmission shaft,a fixing motor and supporting legs. According to the clamp positioning mechanism capable of quickly positioning and perforating the thin-wall pipeline for the machining, by means of the double-limiting effect of the two limiting mechanisms, the thin-wall pipeline needing to be machined is limited, the stability of limiting the pipeline is effectively improved, meanwhile, limiting baffles inside the limiting mechanisms can expand and contract and can adapt to pipelines with different radiuses, the overall adaptability of the device is effectively improved, rubber sleeves outside the limiting baffles can prevent the exterior of a pipe body from being damaged due to rigid extrusion of the limiting baffles, and the stability and the protection performance during the limiting of the pipe bodyare further improved.

Description

technical field [0001] The invention relates to the technical field of machining equipment, in particular to a jig positioning mechanism for machining that can quickly position and punch thin-walled pipes. Background technique [0002] Existing mechanical processing needs to transport the pipeline quickly when producing and processing the pipeline. At the same time, most pipelines need to be drilled after processing, so as to facilitate the subsequent installation and connection of the pipeline. [0003] However, when the existing thin-walled pipeline fixture positioning mechanism is used for positioning and clamping the thin-walled pipeline, its stability is insufficient. At the same time, because the positioning mechanism is in rigid contact with the outside of the thin-walled pipeline, it is easy to cause damage to the outside of the pipeline. Moreover, the existing thin-walled pipe fixture positioning mechanism has insufficient adaptability when positioning pipes with di...

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Problems solved by technology

[0003] However, when the existing thin-walled pipeline fixture positioning mechanism is used for positioning and clamping the thin-walled pipeline, its stability is insufficient. At the same time, because the positioning mechanism is in rigid contact with the outside of the thin-walled pipeline, it is easy to cause damage to the outside of the pipeline. Moreover, the existing thin-walled pipe fixture positioning mechanism has insufficient adaptability when positioning pipes with different radii, so there is an urgent need for a mechanical processing fixture positioning mechanism that can quickly position and punch thin-walled pipes to solve the above problems. The problem

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