Perforating machine with replaceable perforating mechanism

By designing the limit structure, guide structure and replaceable punching structure in the punching machine, the problems of insufficient punching accuracy and material waste caused by deformation of the guide positioning frame are solved, and higher punching accuracy and lower material waste are achieved.

CN222644818UActive Publication Date: 2025-03-21LAIYANG SHENGTAI PACKAGING CO LTD
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Patent Information

Application Number
CN202421342284.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-03-21
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing hole punching machine has a single guide structure and no limiting device, which causes the guide positioning frame to deform after a long time of use, insufficient drilling accuracy, and due to integrated molding, common parts can only be replaced as a whole after being damaged, resulting in waste of materials.

Method used

A hole punching machine with a replaceable hole punching mechanism is designed, including a fixed seat, a limiting rod, a guide rod, a guide threaded rod, a hole punching auxiliary frame, a limiting structure, a guide structure and a hole punching structure. The limiting structure supports the guide positioning frame through two load-bearing plates to limit its movement; the guide structure achieves guidance accuracy through the guide positioning frame, adjustment frame, rocker, rocker arm and limit groove; the hole-punching structure achieves interchangeability through the hole-punching positioning frame, adjustment guide sleeve, tool holder and drilling tool.

Benefits of technology

Through the design of the limit structure and guide structure, the problem of insufficient hole drilling accuracy caused by deformation of the guide positioning frame is solved; through the replaceable hole drilling structure, the overall replacement requirement is avoided and material waste is reduced.

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Abstract

The utility model discloses a perforating machine with a replaceable perforating mechanism, and relates to the technical field of perforating machines, the perforating machine comprises a fixed seat, a limiting rod and two guide rods, the limiting rod is arranged on the upper wall surface of the fixed seat, the two guide rods are respectively arranged on the upper wall surface of the fixed seat, a guide threaded rod is arranged on the upper wall surface of the fixed seat, and the guide threaded rod is arranged on the upper wall surface of the fixed seat. The outer wall face of the guiding threaded rod is sleeved with a punching auxiliary frame, a limiting structure is installed on the upper wall face of the fixing base, the outer wall face of the limiting structure is sleeved with a guiding structure, and a punching structure is installed on the inner wall face of the guiding structure. The tool rest drives the punching tool to be screwed into the adjusting guide sleeve, then the adjusting guide sleeve is screwed into the punching positioning frame, the punching positioning frame is inserted into the limiting groove, then a bolt penetrates through the punching positioning frame and the limiting groove, and the punching positioning frame is fixed to the adjusting frame. Once a common part is damaged, the whole part can only be replaced, and material waste is caused.
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