Aluminum Profile Extrusion Die with Extrusion Pushback and Blade Anti-Stick Function

A technology for extrusion dies and aluminum profiles, applied in metal extrusion dies and other directions, can solve the problems of inability to use directly, push back and clean the structure by mistake, and have a large impact on automation upgrades, so as to improve reliability and ensure no Simple and reliable effects of damage and switching actions

CN111266427BActive Publication Date: 2020-10-30佛山市志宥铝金属制品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-10-30

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Abstract

The invention discloses an aluminum profile extrusion die with extrusion channel push-back and blade anti-sticking functions. The die comprises a shell communicating with an extrusion channel, whereinan extrusion plate driven by a first hydraulic cylinder is arranged in the shell; and the die further comprises an aluminum profile cutting mechanism, an aluminum profile sliding judgment mechanism,an extrusion channel push-back cleaning mechanism, a blade anti-sticking mechanism and a waste heat utilization mechanism. The die has the functions of extrusion channel push-back cleaning and blade anti-sticking, is high in automation degree and has a good popularization prospect.
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Description

technical field

[0001] The invention relates to the field of aluminum profiles, in particular to an aluminum profile extrusion die with the functions of extrusion channel pushback and blade anti-sticking. Background technique

[0002] Extrusion of aluminum profiles refers to the use of an extrusion plate to force an irregular aluminum ingot through an extrusion channel with a specific shape, and then use a cutter to cut the extruded aluminum profile from the exit of the extrusion channel, thereby A technique for obtaining an aluminum profile with the same cross-sectional shape as the extrusion channel.

[0003] After completing one extrusion operation, it is often necessary to clean up the residual aluminum material in the extrusion channel before the next extrusion operation, otherwise the aluminum profile remaining in the extrusion channel will be directly extruded during the next extrusion. It falls into the next process, but the length of this part of the aluminum profi...

Examples

Embodiment Construction

[0029] The present invention will be further described with reference to the following examples.

[0030] See eg Figure 1-10 The shown aluminum extrusion die with extrusion channel pushback and blade anti-sticking functions includes a casing 1 connected with an extrusion channel 2 , and the casing 1 has a built-in extrusion plate 4 driven by a first hydraulic cylinder 3 .

[0031] Also includes:

[0032] The aluminum profile cutting mechanism is used to cut the extruded aluminum profile A;

[0033] The aluminum profile sliding judgment mechanism, the inner temperature sensor 16 and the outer temperature sensor 17 are integrated on the blade 5 of the aluminum profile cutting mechanism, and whether the aluminum profile A falls into the receiving plate 6 through the two-level standard of the temperature difference and the gravity sensor 26 of the receiving plate 6 make judgments;

[0034] The extrusion channel push-back cleaning mechanism is used to lower the aluminum profile...