Pushing device of die clearing cake and aluminum profile extruding and pushing method

Abstract

The invention provides a solution for pushing a high-temperature die clearing cake into an aluminum profile extrusion hearth. The die cleaning cake is short relative to diameter and easy to fall, andcannot enter the aluminum profile extrusion hearth, and the solution can replace a manual work to enable the die clearing cake alignment hearth to be positioned; a pushing device comprises a filling mechanism, a pushing mechanism and a lifting mechanism, the pushing mechanism can be placed on a guide rail bracket of the filling mechanism to be supported, and the die cleaning cake is filled; the lifting mechanism is used for lifting the pushing mechanism on an aluminum alloy feeding mechanical arm; and after being in place, the pushing mechanism of the die clearing cake is used for pushing thedie clearing cake into an aluminum profile extruding cavity. The method comprises the steps of hoisting, positioning, pushing and returning. According to the pushing device of the die clearing cake and the aluminum profile extruding and pushing method, the high-temperature heated die clearing cake can be accurately conveyed into the aluminum sectional material extrusion hearth, the operation modeof the device is simple and fast, the operation personnel do not need to be in contact with a high-temperature object, and are far away the high-temperature environment of the die clearing cake and the hearth, the working efficiency can be greatly improved, and the working environment of workers can be improved.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to the cleaning of molds for extrusion of aluminum profiles. Provides a set of solutions for filling the cleaning cake into the aluminum extrusion furnace. Background technique [0002] Due to the structural size of the profile and the need for repair and maintenance of the mold to be repaired, the aluminum profile will be replaced regularly or irregularly during the pressing process. Hundreds of grams to several kilograms of residual aluminum are often left in the replaced mold to be repaired. The conventional method is to boil the mold to be repaired in a high-concentration sodium hydroxide solution, and use caustic soda to react with metal aluminum to form sodium metaaluminate. Aluminum is removed from the split holes of the die to be repaired. This method has three kinds of disadvantages: the one, will consume a large amount of sodium hydroxide to react with the metal alumi...

AI Technical Summary

Problems solved by technology

However, the temperature around the equipment that needs to replace the mold clearing cake is also very high, which is unbearable for the staff. Therefore, it is an urgent problem to design a high-efficiency transport device for mold cleaning and automatic feeding of mold cakes.

[0004] At present, most of the cleaning mold cakes are fed into the aluminum profile extrusion furnace by manual positioning and pushing, but manual pushing increases the work intensity and reduces the work efficiency, thus increasing the production cost

Most importantly, the temperature of the mold cleaning cake itself is extremely high (500°), and the pushing position is close to the extremely high-temperature aluminum extrusion furnace, so the high-temperature working environment is not suitable for manual labor at all.

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