Flange plate die convenient to eject

Abstract

The invention discloses a flange plate die convenient to eject. The flange plate die comprises a die frame, wherein a prefabricated groove is formed in the top of the die frame, a motor is fixedly arranged inside the die frame, the power output end of the motor penetrates through the prefabricated groove and is fixedly connected with a round tube, a square groove is formed in the top of the roundtube, a hydraulic air cylinder is fixedly arranged inside the square groove, the power output end of the hydraulic air cylinder is fixedly connected with an ejection cover, a plurality of round rods are fixedly arranged at the bottom of the ejection cover, a fixing plate is fixedly arranged on the inner wall of the square groove, a through hole is formed in the fixing plate, the power output end of the hydraulic air cylinder penetrates through the through hole, the top of the fixing plate is fixedly provided with a stretching spring, and the top of the stretching spring is fixedly connected with the bottom of the ejection cover. The flange plate die has the beneficial effects that the demolding is convenient, rapid and complete stripping from the die can be achieved, and moreover, the dieis ensured to be intact.

Description

technical field [0001] The invention relates to the technical field of flange molds, in particular to a flange mold for easy ejection. Background technique [0002] At present, molds are various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. Known as the "Mother of Industry". [0003] Under the action of external force, the blank becomes a tool with a specific shape and size. Widely used in blanking, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and compression molding or injection molding of engineering plast...

AI Technical Summary

Problems solved by technology

[0004] In the pouring process, it is inevitable that the surface will be rough and not smooth, which will cause it to stick to the inner wall of the mold. In the case of manual demoulding, the mold can only be taken off by hitting the mold with a hammer or other items. This method Not only time-consuming and labor-intensive but also easy to cause damage to the mold

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