Air conditioner profile punching positioning structure

By combining the positioning unit and the punching unit, the problems of punching and forming long plates and cleaning burrs in the existing technology are solved, and efficient and convenient punching processing of air conditioning profiles is realized.

CN116475300BActive Publication Date: 2026-06-19LUAN ZHONGCAI PIPELINE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LUAN ZHONGCAI PIPELINE TECH CO LTD
Filing Date
2023-04-27
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing technology cannot simultaneously drill holes in long plates that need to be spliced, and the punching and positioning device is prone to producing burrs after processing, which are inconvenient to clean.

Method used

It adopts a combination structure of positioning unit and punching unit, including limiting mechanism, impact mechanism, spring mechanism and load-bearing mechanism. The precise positioning and punching of the sheet is achieved by motor drive. The spring mechanism avoids the generation of burrs, and the flash and burrs are easily cleaned by the inner clamping plate and collection groove.

Benefits of technology

It enables precise positioning and efficient drilling of longer plates, reduces burr generation, simplifies the cleaning process, and improves processing efficiency and hole quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116475300B_ABST
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Abstract

This invention discloses a punching and positioning structure for air conditioning profiles, belonging to the field of sheet metal processing technology. It includes a positioning unit and a punching unit. Two sets of plates to be punched are inserted from the outside inward along the inner wall of the positioning groove, and then inserted into the middle of the holding groove to contact each other. At this time, the two ends of the plates touch the sides of the gap wall between the block and the blocking edge, thus positioning the plates before processing. An external pressing motor is vertically connected directly above the load-bearing block. While the pressing motor presses down on the load-bearing block, the impact rod moves up and down along the positioning sleeve, pressing the impact rod through the inner cavity of the through hole. Its bottom directly impacts the two fixed sets of plates to form a hole. With the contact point of the two sets of plates as the center, the edges of the two sets of plates are spliced ​​to form a perfect circle hole, allowing workers to punch and shape longer plates that need to be spliced.
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