Traction device for aluminum alloy extrusion aftertreatment

Abstract

The invention provides a traction device for aluminum alloy extrusion aftertreatment, and relates to the technical field of aluminum alloy machining. The problems that when aluminum alloy of an L-shaped structure is clamped, multi-face synchronous clamping cannot be achieved through structural improvement, and synchronous linkage cannot be achieved in the extrusion correcting process through structural improvement to achieve knocking correcting are solved. The traction device for aluminum alloy extrusion aftertreatment comprises a stretching frame structure, a clamp body base and a clamping block, wherein a clamp structure is arranged on the stretching frame structure, an aluminum alloy strip is clamped on the clamp structure, and a correcting structure is clamped on the aluminum alloy strip. Due to the fact that an ejector block is elastically and slidably connected in the clamping block, the top end face of the ejector block makes contact with a limiting block, the top end face of the ejector block is of an inclined structure, and therefore when a threaded rod A is spirally adjusted, the ejector block is in a downward clamping state under limiting stirring of the limiting block,and auxiliary clamping of the aluminum alloy strip is achieved.

Description

technical field [0001] The invention belongs to the technical field of aluminum alloy processing, and more specifically relates to a traction device for post-processing of aluminum alloy extrusion. Background technique [0002] Alloys based on aluminum with a certain amount of other alloying elements added are one of the light metal materials. In addition to the general characteristics of aluminum, aluminum alloys also have specific characteristics of some alloys due to the different types and quantities of alloying elements added. Now Some aluminum alloys need to be corrected and straightened after being extruded. [0003] For example, the application number: CN201510211589.4, the present invention relates to a liner tooling for straightening aluminum alloy thin plates, including aluminum plates and steel plates, one side of the aluminum plate is connected to the steel plate, and the other side of the aluminum plate is provided with at least one fixing groove. The fixing g...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides a traction device for post-processing of aluminum alloy extrusion, to solve the existing problem that when the existing device clamps the aluminum alloy, especially for the aluminum alloy with L-shaped structure When the alloy is clamped, it is impossible to achieve multi-faceted synchronous clamping through structural improvement to achieve the purpose of improving the fixing effect; moreover, the existing devices are often corrected by extrusion when correcting the aluminum alloy. It is not possible to realize the problem of percussion correction through synchronous linkage in the process of extrusion correction through structural improvement

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