Monoblock cast type short stroke extruder compact type framework

Abstract

The invention belongs to a monoblock cast type short stroke extruder compact type framework of an aluminum and aluminum alloy extruder, which is characterized in that the framework at least comprises a front beam part (1), a pull rod part (2), and a rear beam part (5); a master cylinder (6) is fixed with the rear beam part (5); a movable cross beam (4) is connected with the master cylinder (6); and an extrusion cylinder (3) is movably connected with the upper and lower pull rod part (2). The invention is also characterized in that the front beam part (1), the pull rod part (2) and the rear beam part (5) are all monolithic frameworks. The invention has the advantages of enabling the structure of the extruder to compact, strengthening the rigidity of the front and the rear beams of the extruder, reducing the requirements for the foundation of the extruder framework, shortening the installation and debug period, ensuring that the extruder is convenient to be operated and maintained, and reducing the equipment cost.

Description

technical field [0001] The invention belongs to a frame of an aluminum and aluminum alloy extrusion machine, in particular to a compact frame of an integral casting type short-stroke extrusion machine used for a short-stroke small and medium-sized aluminum extrusion machine. technical background [0002] In the existing small and medium-sized aluminum extrusion machines, the combined structure frame is mostly used, which is divided into two structures: prestressed frame and tension column without prestress. This structure has many parts, generally consisting of front beam and rear beam. , tie rods, pressure sleeves and nuts and other components, the processing workload is large, the installation and commissioning time is long, and the long-term use and maintenance workload is heavy. Contents of the invention [0003] The purpose of the present invention is to provide a compact extruder structure, enhance the rigidity of the extruder front and rear beams, reduce the require...

AI Technical Summary

Problems solved by technology

[0002] In the existing small and medium-sized aluminum extrusion machines, the combined structure frame is mostly used, which is divided into two structures: prestressed frame and tension column without prestress. This structure has many parts, generally consisting of front beam and rear beam. , tie rods, pressure sleeves and nuts and other components, the processing workload is large, the installation and commissioning time is long, and the long-term use and maintenance workload is large

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