All-dimensional automatic punching apparatus used for precise pipe fittings

Abstract

The invention discloses an all-dimensional automatic punching apparatus used for precise pipe fittings. The all-dimensional automatic punching apparatus comprises a machine base, a pipe fittings punching base, a Z-axis cutter mechanism and a microcomputer control mechanism, and is characterized by further comprising an X-axis pipe fittings moving mechanism and an R-axis pipe fittings rotating mechanism; the X-axis pipe fittings moving mechanism comprises an X step motor; the R-axis pipe fittings rotating mechanism comprises an R step motor, a pipe fittings clamp and a rotating wheel; the rotating wheel in the R-axis pipe fittings rotating mechanism is engaged with a screw on an upper crew rod of the X-axis pipe fittings moving mechanism; the Z-axis cutter mechanism comprises a Z step motor, a punching cutter, a cutter control mechanism, and a scrap removing launching mechanism; an instruction signal transmission device is respectively arranged between the microcomputer control mechanism and each mechanism of X-axis, R-axis and Z-axis; the punching apparatus has the following advantages: with the adoption of the technical means of the three-dimensional control, an closely enveloped type air bag clamp, the scrap removing launching mechanism, and the like, the hole position location is exact, the shape error is small, the size precision is high, and the purpose of all-dimensional continuous automatic punching can be fulfilled.

Description

Technical field [0001] The invention relates to the technical field of punching equipment for pipe fittings, in particular to punching equipment for precision pipe fittings, and in particular to an omnidirectional automatic punching device for precision pipe fittings. Background technique [0002] Currently, most of the workpieces are punched by punching or drilling. Punching is generally suitable for hole-forming processing of flat workpieces, and its requirements for the accuracy of hole positions and apertures, as well as roundness and smoothness are not high, and the processing is relatively rough. Obviously, punching is not applicable to pipe fittings, especially precision pipe fittings. For the hole-forming process of pipe fittings, most of them currently use traditional vertical single-head drilling machines to drill pipe fittings. For ordinary pipe fittings, it can still meet the technical requirements, but for precision pipe fittings, especially for precision pipe fitti...

AI Technical Summary

Problems solved by technology

For the hole-forming processing of pipe fittings, most of them still use traditional vertical single-head drilling machines to drill pipe fittings, which can still meet the technical requirements for ordinary pipe fittings, but for precision pipe fittings, especially for precision There are many unsatisfactory aspects of the hole position and diameter of the pipe fittings, as well as the hole making that requires high roundness and smoothness.

In terms of continuous hole making, the traditional vertical single-head drilling machine is only suitable for continuous hole making of flat workpieces, but there are many difficulties in continuous drilling of the same pipe from different directions. That is to say, when a hole is drilled from one direction, When it is necessary to drill a hole in another direction, the pipe must be removed from the fixture and converted to another direction before drilling another hole in another direction. The operation is very troublesome and the drilling efficiency is low. Inaccurate hole positioning, large shape deviation, and low dimensional accuracy

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