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What Are The Necessary Shoe Models For Making Shoes?

2008/7/10 9:39:00 41925

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1. according to the material, it can be divided into: RB, EVA, TPU, PU, air cushion and patch.

Among them, RB includes traditional RB, ejection RB and foamed RB.

The middle bottom (EVA) is divided into three types: traditional EVA (CP), EVA (IP) and 3DMF.

2. according to the parting line, there are two types: no parting line and parting line.

3. the way of making dies can be divided into three types: wood mold casting, copper cutting or graphite discharge, and carving or NC directly carving dies.

Various terms related to shoe models

1. shape: This is the most important shoe mold.

Because the shape is changed, especially the mouth plate, 3D will have to do it again.

Moreover, the die can be scrapped when the shape is wrong.

The shape is: LAST, TOP NET, TOP, also called mouth plate, upper outer panel (TOP OUT), bottom plate (BOTTOM), outerboard, inner side board (LATERAL), outer side board (MEDIAL), keel plate (SEC A-A), broken panel (A-A), front view (E), rear view (E).

2. meat thickness: divided into total meat thickness, basic meat thickness.

3. other related terms: color separation ditch, retaining wall, reinforcement, TOE SHELF, bending ditch, inner R, shrink, mold block, public model (Mu Mo), grading production, foaming ratio, reduction map, RP (STL file), oblique sweep, push edge trimming.

Explanations of related nouns

(1) meat thickness: usually refers to the thickness of RB.

The total meat thickness is the total thickness of RB; the basic meat thickness refers to the thickness that RB should at least guarantee, usually 1.5mm or 1.8mm.

(2) color separation groove: it is used to separate a wall with different colors when it is partitions, so it is called the color separation ditch because the finished product is concave.

(3) retaining wall: in general, there are two kinds of retaining walls.

First, because the drop of the color groove is too small and easy to overflow, a slope of 1.2*1.2mm (wide * height) is used to enhance the color separation. The slope is called the retaining wall.

The other is the boundary of regular patterns (especially water ripples), and it also plays a role of color separation.

The retaining wall is generally 1.0mm wide.

(4) reinforcement: it means that when the meat thickness is too small, the concave arc of 0.7mm depth should be made on the kernel to enhance the thickness of the color separation ditch, so that the finished product of RB is not easy to disconnect.

(5) toilet seats: usually on basketball shoes and tennis shoes.

RB the shape difference between the toe shape and the toilet is called the toilet seat.

(6) bending groove: usually refers to the groove on the front palm of EVA, its function is to make the shoes more comfortable when walking and bending.

Usually done on the kernel, sometimes at the bottom.

Generally do 2.5mm deep.

(7) inner R: the R number on the kernel.

(8) shrinkage: refers to the proportion of material that will shrink at room temperature when it is gradually cooled to high temperature.

Common shrinkage is: RB shrinkage 1.022, CP shrinkage 1.007 (1.018), iron shrinkage 1.02, aluminum shrinkage 1.011.

(9) die holder: the wooden mould on the surface of the mold, which is processed according to the direction of the parting line and the size of the set of the die specifications.

(10) male model: a solid body that is made of wood and processed into a three-dimensional pattern.

(11) level production: according to the drawing, the shoe number is called the code (sample code).

The size of the shoe is called mass production based on this code.

(12) foaming rate: refers to the average magnification of IP mold materials.

(13) reduction chart: when making IP dies, the drawings of finished 1:1 can be reduced to make IP die size drawings according to the foaming rate of materials.

(14) RP: refers to a solid entity in a 3D file that is made up of layers of powder.

This way, customers can see their designs and structures without opening them.

(15) oblique sweep: when 3D is building archives, it should be made perpendicular to the front face of the front face with the center line of the toe cap and the raised point of the base of the keel.

It is necessary to adjust the warping points and radians of the inner and outer panels, but the total height of the side panels should be ensured as same as that of the drawings.

After the oblique sweep, the toe ends of the toe can be levelled.

The way of non oblique sweep is to use the center line of the mold as the inner and outer side to make the front raised arc surface.

So you don't need to adjust the inside and outside view of the drawing.

(16) edge trimming: refers to the way that RB has perforated position, the finished product has a higher edge than the inner surface, and 3.0mm can be removed by pushing the edge knife.

The other is a chopper. The burrs do not need to be higher than the inner surface. Sometimes the meat is thick, and the finished products are chopped.