Portable multi-caliber pipe pressing device

Abstract

The invention relates to a portable multi-caliber pipe pressing device comprising a high-strength plastic base, a press bar, a plurality of molding modules and two actuating rods. Two fitting seats are symmetrically arranged on the two sides of the upper end face of the high-strength plastic seat, a revolving seat is arranged on one side of the fitting seats located on the left side, the press bar is fixedly mounted at the upper end of the fitting seat; the molding modules which can slide leftwards and rightwards are arranged side by side between the press bar, the fitting seat and the high-strength plastic base; the actuating rods are symmetrically arranged on two sides of the press bar, one ends of the actuating rods are connected through a first revolving shaft penetrating out of the revolving-shaft seat, a second revolving shaft is connected in a position close to the first revolving between the actuating rods; and two ends of the revolving shaft are respectively connected with one ends of the connecting rods symmetrically arranged on two sides of the fitting seat, and the other ends of the connecting rods are connected with the leftmost molding module through a fourth revolving shaft. The portable multi-caliber pressing pipe device is simple in structure, small in size and light in weight, can support multi-caliber pipe pressing, and is convenient to operate.

Description

technical field [0001] The invention relates to the field of pneumatic machinery, in particular to a portable multi-diameter pressure tube device. Background technique [0002] With the continuous development of the global economy and the continuous improvement of people's living standards, with the rapid development of science and technology, people expect the high efficiency and high automation of commonly used operating machinery. Pneumatic machinery is widely used in industry, agriculture and construction due to its low energy consumption, low cost, pollution-free, safe and stable characteristics, and it has gradually entered everyone's family life. [0003] Pneumatic machinery is used in a wide range of applications. The trachea is a very important part of the pneumatic machinery. The operation of the pneumatic machinery is fluid. During use, it is easy to damage the trachea. Even a small rupture or wear will seriously affect the normal operation of the pneumatic machin...

AI Technical Summary

Problems solved by technology

[0003] Pneumatic machinery is used in a wide range of applications. The trachea is a very important part of the pneumatic machinery. The operation of the pneumatic machinery is fluid. During use, it is easy to damage the trachea. Even a small rupture or wear will seriously affect the normal operation of the pneumatic machinery. Use, now usually only the whole trachea can be replaced, or cut off from the crack or wear and put on the copper terminal, and the copper terminal can be used after combining with the trachea

[0004] At present, the connection between the copper terminal and the air pipe is to use a specific crimping device for crimping the tube, but the current crimping device generally adopts the hydraulic principle, which is prone to oil leakage during use. It must use a lot of force, and according to the different pipe diameters, the pressure pipe mold can only be replaced frequently, which is inconvenient to operate, heavy and inconvenient to carry

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