Multi-station quick die changing mechanism of forging furnace

The multi-station rapid die-changing mechanism for forging furnace, which uses multiple sets of push cylinders and guide limit rods, solves the problem of low die-changing efficiency in the existing technology, realizes rapid and accurate die replacement, and improves production efficiency and equipment applicability.

CN224294613UActive Publication Date: 2026-05-29HENAN HENGDISHENG NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202520997169.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-20
Publication Date
2026-05-29
Estimated Expiration
2035-05-20

AI Technical Summary

Technical Problem

The existing die-changing mechanism of forging furnace is complex in structure, cumbersome in operation, and inefficient. It cannot achieve fast and accurate die changing, resulting in long production line downtime and increasing the burden on operators and management difficulty.

Method used

Multiple sets of push cylinders and guide limit rods are used in combination with positioning pins and positioning slots to achieve rapid positioning and locking of the mold base guide bar. Multi-stroke cylinders and rectangular groove design ensure sliding stability. A quick clamping device is set in the mold groove to fix the workpiece.

Benefits of technology

It enables rapid and stable switching of molds between different workstations, improves the accuracy and efficiency of mold changing, simplifies the operation process, reduces production costs, and enhances the overall efficiency of the production line.

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Abstract

The utility model relates to the technical field of forging furnaces, and discloses a multi-station quick die changing mechanism of a forging furnace, which comprises a base for supporting an integral structure; the pushing air cylinders are fixed to the base, and the output ends of the pushing air cylinders are connected with pushing rods; the guide limiting rods are arranged on the two sides of the push rod in parallel and used for guiding; the push seat is fixedly connected with the push rod and the guide limiting rod, and a guide strip opening and a positioning insertion hole are formed in the push seat; the die holder guide strip is mounted in the guide strip opening in a sliding manner, and a positioning slot is formed in the die holder guide strip; and the positioning plug pin is matched with the positioning slot through the positioning insertion hole, so that the die holder guide strip is quickly positioned and locked. And a plurality of groups of pushing air cylinders are matched with the guide limiting rods, so that the die holder guide bars can be quickly and stably switched among different stations, and the die changing time is greatly shortened. And meanwhile, through the matched design of the positioning plug pins and the positioning slots, rapid positioning and locking of the die holder guide bars are achieved, and the accuracy and efficiency of die replacement are improved.
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