Drawing die of water collector used for air conditioner

Abstract

The invention discloses a drawing die of a water collector used for an air conditioner. The drawing die comprises an upper die holder and a lower die holder, a lower die plate is arranged on the lower die holder, and a drawing terrace die and a cut-off punch are arranged on the lower die plate, wherein the cut-off punch is located on one side of the drawing terrace die, and the cut-off punch is at least twice as high as the material thickness of the water collector. A slugger punch is arranged in the drawing terrace die in a penetrating mode, and the upper end of the slugger punch is higher than the drawing terrace die and lower than the cut-off punch; an upper die plate is arranged on the upper die holder, a drawing concave die is arranged on the upper die plate, and a punching forming cavity corresponding to the slugger punch is formed in the drawing concave die; a lower supporting plate is arranged below the lower die holder and connected with the lower die holder through pad feet, a stripper plate outside the drawing terrace die is located above the lower die plate, the bottom of the stripper plate is connected with a knock out rod penetrating through the lower die plate, the lower end of the knock out rod is connected with a knock out plate, and an elastic piece is pressed between the knock out plate and the lower supporting plate. The drawing die of the water collector used for the air conditioner is reasonable in structure, and the production efficiency can be effectively improved.

Description

technical field [0001] The invention relates to a stretching die for a water pan for an air conditioner. Background technique [0002] In the machining process, cutting and stretching and punching are common processing methods, and there are also many molds for cutting, stretching and punching; however, the cutting, stretching and punching of the prior art are all A single mold, especially in the production of water pans for air conditioners, requires multiple sets of molds to press the raw materials sequentially before processing and forming, which not only increases the cost of the mold, but also requires a lot of manpower, which is not conducive to mass production. Contents of the invention [0003] The object of the present invention is to provide a drawing die for the water storage tray of an air conditioner, which has a reasonable structure, completes cutting, stretching and punching in the same pair of dies, reduces the cost of the die, and reduces the number of sta...

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Problems solved by technology

[0002] In the machining process, cutting and stretching and punching are common processing methods, and there are also many molds for cutting, stretching and punching; but the cutting, stretching and punching of the prior art are all A single mold, especially in the

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