Multi-station punching machine for aluminum alloy doors and windows

Abstract

The invention discloses a multi-station punching machine for aluminum alloy doors and windows, and belongs to the technical field of aluminum alloy door and window processing. The multi-station punching machine comprises a machine body, a driving mechanism, two end machine heads and a middle machine head, wherein a plurality of molds, a workbench, an upper pressing mechanism, a horizontal pressing mechanism, a front stamping oil cylinder and a rear stamping oil cylinder are arranged on the end machine head, and the middle machine head is provided with a vertical middle machine head stamping oil cylinder and a middle machine head stamping mold installed at the lower end of the middle machine head stamping oil cylinder. According to the invention, a workpiece is supported through a workbench, and is positioned through a horizontal pressing mechanism and an upper pressing mechanism; a mold is pressed through a front punching oil cylinder and a rear punching oil cylinder, so that machining of different process holes in the two ends of the workpiece is achieved; a middle machine head stamping oil cylinder stretches out to drive a middle machine head stamping mold to conduct stamping operation on a workpiece, so that convenient stamping machining of the handle hole and the drainage hole of the workpiece is achieved, the operation efficiency is greatly improved, and the production cost is reduced; and through one-time clamping, the high machining precision can be guaranteed, and the product quality is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of processing aluminum alloy doors and windows, in particular to a multi-station punching machine for aluminum alloy doors and windows. Background technique [0002] Aluminum alloy windows are windows with frames and fan structures made of aluminum alloy building profiles, which are divided into ordinary aluminum alloy doors and windows and broken bridge aluminum alloy doors and windows. Aluminum alloy windows are beautiful, airtight, and high-strength, and are widely used in the field of construction engineering. In home decoration, aluminum alloy doors and windows are often used to encapsulate balconies. [0003] In the processing and forming of aluminum alloy windows, the stamping process of the injection holes, pin holes, handle holes, drainage holes and corner cutting of aluminum alloy door and window profiles is usually realized by multiple processing equipment; It will cause multiple clamping of the ...

AI Technical Summary

Problems solved by technology

[0003] In the processing and forming of aluminum alloy windows, the stamping process of the injection holes, pin holes, handle holes, drainage holes and corner cutting of aluminum alloy door and window profiles is usually realized by multiple processing equipment; It will cause multiple clamping of the workpiece, resulting in poor machining accuracy; and the operation efficiency is low, which cannot meet the high-efficiency production, and the processing cost is relatively high

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