Shoe-shaped one-step extrusion, ironing and shaping process and special equipment thereof
An ironing and crafting technology, applied in the field of one-time extrusion ironing and shaping machines, can solve the problems of affecting the appearance quality of leather shoes, inability to guarantee product consistency, discontinuous deformation of shoe upper materials, etc.
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Embodiment 1
[0027] Embodiment 1: A kind of one-time extrusion ironing shaping process of shoe shape, comprises the following steps:
[0028] a. Use computer scanning technology to collect shoe last data, and then use computer engraving machine to carve the shoe last mold cavity, put the semi-finished shoe cover on the shoe last, and then put the shoe last head down into the shoe last mold;
[0029] b. Start the vertical piston cylinder and horizontal piston cylinder of the extrusion ironing shaping machine once, and start the mold heating device of the extrusion ironing shaping machine at the same time to heat, extrude and iron the upper surface and inner lining materials, and use them as semi-finished products When the upper material is genuine leather, the temperature is controlled at 100°C to 125°C and kept warm for 5s;
[0030] c. Start the extrusion ironing and shaping machine once, the shoe last mold is opened, the piston cylinder returns to its original position, and the shoes are ...
Embodiment 2
[0031] Example 2: A process for one-time extrusion and ironing of shoe shapes. When the material of the semi-finished shoe upper is genuine leather, the temperature in step b is controlled at 115°C-122°C, and the temperature is kept for 8s. Other steps are the same as in Example 1.
Embodiment 3
[0032] Embodiment 3: A process for one-time extrusion and ironing of shoe shape. When the material of the semi-finished shoe upper is genuine leather, the step b is kept warm for 8 seconds, and the other steps are the same as in Embodiment 2.
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