Forming mold for railway cushion plate
A technology for forming molds and backing plates, which is applied to casting molding equipment, casting molds, cores, etc., can solve the problems that railway backing plates are difficult to take out and cooling liquid is difficult to be recycled, and achieve the effect of convenient use
Active Publication Date: 2020-01-17
JIANGSU JINYANG MACHINERY
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Problems solved by technology
[0004] The object of the present invention is to provide a molding die for railway backing plates, to solve the problem that the cooling liquid is difficult to be recycled during the cooling and molding process of the railway backing boards in the existing molding dies proposed in the above-mentioned background technology, and the cooling and forming The problem that the final railway backing plate is not easy to take out from the mold box
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] see Figure 1-6 , the present invention provides a technical solution: a molding die for railway backing plate, according to figure 1 and figure 2 As shown, the carrying frame 1 is provided with a liquid storage tank 2, and the left side of the liquid storage tank 2 is penetrated with an electric water valve 3, and the liquid storage tank 2 is provided with a first liquid pump 4, and the upper part of the first liquid pump 4 The side is provided with...
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The invention discloses a forming mold for a railway cushion plate. The forming mold comprises a bearing frame and a top column, wherein a clamping groove is formed in the inner bottom of the bearingbox, a hydraulic cylinder is fixed on a supporting plate, a clamping block is fixed to the bottom of a mold box, the top column penetrates through the bottom of the mold box, fixing blocks are fixed to the left side and the right side of the top column, all the fixing blocks and compression springs are arranged in sliding grooves, a mold strip is fixed to the inner bottom of the mold box, a secondliquid pump is arranged in the bearing box, the lower side of a water outlet pipeline is connected with a cooling pipeline through a pipe hoop, and radiating fans are arranged on the front side and the rear side of the cooling pipeline. According to the forming mold for the railway cushion plate, a cooling liquid which subjected to primary cooling can be returned to a liquid storage box by sequentially passing through the water outlet pipeline and the cooling pipeline, so that the circulating utilization of the cooling liquid is carried out, and when the cooling liquid passes through the cooling pipeline, the cooling liquid can be cooled in time by the radiating fans, and subsequent use is facilitated.
Description
technical field [0001] The invention relates to the related technical field of railway backing plates, in particular to a molding die for railway backing plates. Background technique [0002] The railway backing plate refers to the backing plate set between the frog guard rail and the switch sleeper, which provides a firm connection condition for the guard rail and the running rail, and ensures the width of the flange groove of the guard rail and driving safety. The railway backing plate is an important part of the track One, its role is to ensure that vehicles pass through special areas such as turnout frogs or bridges without derailment accidents. At the same time, forming molds are required for the production of railway backing plates. [0003] In the process of cooling and forming the railway backing plate in the existing forming mold, the cooling liquid is difficult to be recycled, and the cooled and formed railway backing plate is not easy to take out from the mold box...
Claims
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IPC IPC(8): B22C9/02B22D30/00B22D29/08
CPCB22C9/02B22D29/08B22D30/00
Inventor 沙金洋李保华
Owner JIANGSU JINYANG MACHINERY