Punching device for heat transfer element

The heat transfer element punching device, which combines electric guide rails and pneumatic push rods, solves the problem of difficult and accurate punching of holes at the four corners of plate heat exchanger plates, and achieves efficient and precise punching operation.

CN223960407UActive Publication Date: 2026-03-03JINAN HUACHUAN CNC MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

In the existing technology, the plate punching equipment for plate heat exchangers is difficult to punch holes of appropriate diameter at the four corners quickly and accurately, and multiple positioning can easily lead to hole position deviation.

Method used

The heat transfer element punching device, which uses electric guide rails and pneumatic push rods, adjusts the position of the mounting ring through sliders and connecting rods to achieve one-time precise positioning and punching. Combined with a vision inspection module, it ensures plate fixation and uses stamping and support components for efficient punching.

Benefits of technology

It enables rapid and precise punching of holes at the four corners of the plate, avoiding errors caused by multiple positioning steps and improving punching efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat transfer element punching device, which relates to the technical field of punching devices and comprises a lower base, an upper base is arranged above the lower base, four connecting columns are fixed between one end of the lower base and one end of the upper base, first electric guide rails are mounted at the front ends and the rear ends of the lower base and the upper base, and the first electric guide rails are connected with the lower base. Two first sliding blocks are installed at one end of each first electric guide rail, and second electric guide rails are installed on the two sides of the lower base and the two sides of the upper base. The positions of the first sliding block and the second sliding block are adjusted through the first electric guide rail and the second electric guide rail respectively, the positions of the installation rings can be adjusted, and therefore the punching block can be located at the proper position to conduct punching operation, punching operation of the four corners of a plate can be completed at a time after positioning of the plate is completed, and the punching device is very convenient to use. And errors caused by multiple times of positioning are avoided.
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Citation Information

Patent Citations

  • Plate punching device

    CN219664879U