Casting and forming device of silica gel mould for fins of surfboard

Abstract

The invention relates to a casting and forming device of a silica gel mould for fins of a surfboard, and belongs to the technical field of surfboard fin processing. The casting and forming device comprises a bottom plate, wherein a forming device and a plastic clay leveling device are arranged on the bottom plate; four baffle plates are arranged in the forming device; the four baffle plates are enclosed to form a rectangle; four slide blocks are further arranged in the forming device; a screw and two guide columns are arranged between each baffle plate and the slide block in front of the outerside of the corresponding baffle plate; a pressure plate, a supporting frame, a pressure rod and four third guide columns are arranged in the plastic clay leveling device; the four third guide columns are separately mounted on four corners of the bottom plate; the uppermost ends of the four third guide columns are co-equipped with the supporting frame; and the pressure plate is further mounted among the four third guide columns. The casting and forming device further solves the problem that working efficiency is affected as a casting framework of an existing surfboard fin silica gel mould iscomplex in dismounting. The casting and forming device further solves the problem that flatness of a mould parting surface of the existing silica gel mould is poor.

Description

technical field [0001] The invention relates to a silicone mold pouring and forming device for surfboard fins, belonging to the technical field of surfboard fin processing. Background technique [0002] The fins in the surfboard play a guiding role, so the fins in the surfboard are one of the essential spare parts. [0003] In the prior art, surfboard fins are formed by sucking liquid glue into the silicone mold by vacuum suction. The advantage of this molding is that the molding speed is fast, and the cost of the silicone mold for surfboard fins is low, the cycle is short, and the cost of mold repair is relatively low. It is also low and the cycle is short; when making silicone molds for surfboard fins, the rectangular frame cast by silicone molds is made according to the size of the surfboard fins. Since the size of each type of surfboard fins is different, In order to save the amount of silicone and other accessories used, the size of the rectangular frame that needs to ...

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Problems solved by technology

[0003] In the prior art, surfboard fins are formed by sucking liquid glue into the silicone mold by vacuum suction. The advantage of this molding is that the molding speed is fast, and the cost of the silicone mold for surfboard fins is low, the cycle is short, and the cost of mold repair is relatively low. It is also low and the cycle is short; when making silicone molds for surfboard fins, the rectangular frame cast by silicone molds is made according to the size of the surfboard fins. Since the size of each type of surfboard fins is different, In order to save the amount of silicone and other accessories used, the size of the rectangular frame that needs to be poured with the silicone mold is also different, resulting in too many rectangular frames, a large storage space, and inconvenient management; when the silicone mold is finalized, the rectangular frame needs to be Therefore, the installation and removal of the rectangular frame is inconvenient and cumbersome, which affects the work efficiency

[0004] When making a silicone mold for a surfboard fin, it is necessary to lay a layer of plasticine on the bottom surface surrounded by four baffles, and then press the model of the surfboard fin on the middle of the plasticine, and make the surfboard fish The pressed half of the fin model sinks into the plasticine. Since the plasticine is twisted into strips and flattened into a plane in the prior art, the flatness of the surface of the paved plasticine is relatively poor, resulting in the made of silica gel. The mold is not beautiful and the flatness is poor

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