Profiled material guide device and forming mold
A technology of diversion device and special-shaped material, which is applied to metal extrusion dies and other directions, can solve the problems of large width-to-length ratio and large deformation, and achieve the effect of reducing dimensional error, deformation and deformation.
Pending Publication Date: 2020-03-24
浙江敏泰科技有限公司
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Problems solved by technology
[0004] The above-mentioned flow guide device and extrusion die are suitable for general aluminum profiles, but in the current field of aluminum profile forming, there are some special-shaped aluminum profiles with thin wall thickness and large width-to-extension ratio. Larger deformation will occur when forming. In addition, the existing extrusion dies will have the disadvantage of excessive deformation when forming such a thin-walled and relatively large-width profile, so there is a certain room for improvement.
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[0032] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0033] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, a special-shaped material deflector includes: a mounting base 100, a limit frame 300, a movable limit assembly and a graphite deflector 500, the mounting base 100 is provided with a through hole 110, and the graphite deflector The plate 500 is arranged in the through hole 110, and the graphite deflector 500 is used to limit the deformation of the aluminum profile. conflicting connection.
[0034] It is worth noting here that this special-shaped material guide device is actually used on aluminum profile forming equipment, specifically, it is used to be arranged in front of the mold assembly 200, and after the aluminum profile is formed, it passes throu...
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The invention provides a profiled material guide device, and belongs to the technical field of aluminum profile forming equipment. The profiled material guide device includes: a stopping frame and a mounting seat which are fixedly arranged, wherein a through hole is arranged on the mounting seat; a graphite deflector arranged in the through hole; a movable stopping component arranged in the stopping frame and in contact with the graphite deflector so as to limit the graphite deflector in the through hole. A forming mold with the profiled material guide device is also provided, comprising: a mold assembly is disposed at the rear end of the mounting seat, the stopping frame is disposed at the front end of the mounting seat, the mold assembly is connected to the through hole, a molding cylinder is connected to the mold assembly, and the mold assembly molds the aluminum profile by a cylinder, and the aluminum profile enters the graphite deflector after molded. The profiled material guide device has the beneficial effects that when the profiled aluminum profile with a relatively low wall thickness and a large aspect ratio is formed, its deformation can be greatly reduced, thereby reducing dimensional errors.
Description
technical field [0001] The invention belongs to the technical field of aluminum profile forming equipment, relates to a flow guide device for special-shaped materials, and also provides a forming die with the flow guide device. Background technique [0002] Aluminum products have a series of excellent properties, such as good strength, good weather resistance, and low density, and are often used to make radiator parts or exterior decorations. At present, in the production process of aluminum profiles, it is necessary to use extrusion dies to shape the aluminum profiles. [0003] There needs to be a deformation process from the aluminum rod to the profile. The deflector can reduce the amount of deformation and play the role of transitional shape. For example, a Chinese patent with application number 201720458902.9 discloses an aluminum A diversion device for a profile extrusion die and an extrusion die, the diversion device is a diversion hole, and the diversion hole include...
Claims
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IPC IPC(8): B21C25/02
CPCB21C25/02
Inventor 周建勇胡建文蒋海春
Owner 浙江敏泰科技有限公司