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Full automatic punching machine integrating punching and counterboring

A punching machine, fully automatic technology, applied in the direction of piercing tools, forming tools, feeding devices, etc., can solve the problems of high labor intensity, poor quality, unsafe operation, etc., and achieve safe processing, high production efficiency, and strong functions Effect

Inactive Publication Date: 2010-03-17
邓阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The original punching machine can only punch holes for the processing of pipe fittings. The maximum diameter of the punched holes does not exceed 80% of the diameter of the pipe fittings. To meet the production needs of existing air conditioning or other pipe industry
However, the manual processing of large-aperture pipe fittings requires multiple processing procedures and multiple positioning, resulting in low efficiency and poor quality.
Especially labor-intensive and unsafe to operate
It takes more than ten minutes to complete a hole by manual punching and flanging, which cannot meet the production needs of the factory

Method used

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  • Full automatic punching machine integrating punching and counterboring
  • Full automatic punching machine integrating punching and counterboring
  • Full automatic punching machine integrating punching and counterboring

Examples

Experimental program
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Embodiment Construction

[0037] As shown in the figure, the fully automatic punching machine that integrates punching and reaming includes a frame 11, on which a clamping die assembly 12, a feeding mechanism 13 that can reciprocate along the X axis, and An automatic punching device 14 , an automatic hole reaming device 15 is arranged above the clamping die assembly 12 . The automatic hole reaming device 15 is installed on a fixed frame 16, and the clamping mold assembly 12 is located directly below the fixed frame 16. The clamping mold assembly 12 includes a left clamping mold 121, a right clamping mold 122 and a driving left clamping mold for clamping pipe fittings. Die 121, two oil cylinders 123 that the right clamping die 122 moves. Wherein, the left clamping die 121, the right clamping die 122 are installed with mold base 124, and the mold base 124 is provided with chute 125, and the activity card in the chute 125 is equipped with two movable die holders 126, and left clamping die 121 and right C...

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PUM

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Abstract

The invention discloses a full automatic punching machine integrating punching and counterboring, which comprises a frame, and has the design key points that: the frame is orderly provided with a dieclamping assembly, a transfer feeder capable of reciprocating along an X axis, and an automatic punching device; an automatic counterboring device is arranged above the die clamping assembly, and comprises a counterboring assembly and a driving assembly; the counterboring assembly comprises a mandrel and a template lifting assembly which are capable of moving up and down; the template lifting assembly is movably provided with a positioning sleeve capable of rotating around a centre of the template lifting assembly; the lower part of the positioning sleeve is movably hinged with a plurality ofexpanding claws along the circumferential direction; the mandrel is inserted in the positioning sleeve; and the lower end of the mandrel is provided with a convex part used for pushing the expanding claws to open and close in the moving process. The invention aims to provide the full automatic punching machine integrating the punching and the counterboring, which can punch and counterbore on any position of a pipe body in 360 degrees.

Description

[technical field] [0001] The invention relates to a fully automatic punching machine integrating punching and hole expansion. [Background technique] [0002] Frequently used air conditioners, refrigerators or heating furnaces in daily life need some interconnected metal pipe fittings, so holes are usually punched on the pipe body of the metal pipe fittings to facilitate the assembly of each pipe fitting. [0003] The original punching machine can only punch holes for the processing of pipe fittings. The maximum diameter of the punched holes does not exceed 80% of the diameter of the pipe fittings. It meets the production needs of existing air conditioners or other pipe-making industries. However, manual processing of ultra-large-diameter pipe fittings requires multiple processing steps and multiple positioning, resulting in low efficiency and poor quality. Especially labor intensity is big, and operation is unsafe. It takes more than ten minutes to complete a hole by manu...

Claims

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Application Information

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IPC IPC(8): B21D35/00B21D19/02B21D37/00B21D28/28B21D28/34B21D43/02
Inventor 邓阳
Owner 邓阳