Stereoscopic circulating water channel structure of injection mould

Abstract

Provided is a stereoscopic circulating water channel structure of an injection mould. The stereoscopic circulating water channel structure of the injection mould comprises a liquid inlet channel (1), a liquid outlet channel (2) and at least two water wells (3), and the liquid inlet channel (1), the liquid outlet channel (2) and the water wells (3) are arranged in the mould. The axes of the water wells (3) and the axis of the liquid inlet channel (1) are perpendicular to each other. The water wells (3) communicate with the liquid inlet channel (1) and the liquid outlet channel (2). A water separation sheet (4) is arranged in each water well (3), and a blocking rod (5) is arranged at the lower end of the water separation sheet (4). Each blocking rod (5) is located in the corresponding water well (3), a stop block (6) for limiting the blocking rod (5) is arranged in the portion, at the lower end of the blocking rod (5), of the water well (3), and the upper end of the blocking rod (5) is located in the position, between the liquid inlet channel (1) and the liquid outlet channel (2), in the water well (3). A liquid passing hole (7) is formed in the position, right opposite to the liquid outlet channel (2), of each blocking rod (5). The stereoscopic circulating water channel structure of the injection mould has the characteristics that the stereoscopic water channel is arranged through the water separation sheets, the structure is simple relatively, the using stability is good, and the cooling effect is good.

Description

technical field [0001] The invention relates to a three-dimensional circulating waterway structure of an injection mold using a water barrier. Background technique [0002] At present, in injection molds, cooling water channels are generally provided, and the water inlet and outlet of water channels combined with water wells and baffles are basically horizontal water channels on the same horizontal plane, and vertical water channels cannot be set for three-dimensional water channels; When setting the vertical water channel of the three-dimensional water channel with upper entry and lower exit or lower entry and upper exit, the combination of water well and cooling pipe is used, but because the cooling pipe is thin and long, the water quality requirements are high during use, otherwise it is easy to block, and When multiple water wells are connected in series, it is troublesome to set up the cooling pipe, and it is also prone to leakage, and the use stability is poor. Conte...

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Problems solved by technology

[0002] At present, in injection molds, cooling water channels are generally provided, and the water inlet and outlet of water channels combined with water wells and baffles are basically horizontal water channels on the same horizontal plane, and vertical water channels cannot be set for three-dimensional water channels; When setting the vertical water channel of the three-dimensional water channel with upper entry and lower exit or lower entry and upper exit, the combination of water well and cooling pipe is used, but because the cooling pipe is thin and long, the water quality requirements are high during use, otherwise it is easy to block, and When multiple water wells are connected in series, it is troublesome to set up the cooling pipe, and it is also prone to leakage, and the stability of use is poor

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