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What Kinds Of Plastic Molds Are There
May 18, 2017

(1) Vertical flanging die flanging convex die or concave die as vertical motion flanging die. The type of flanging die is simple, and the part is wrapped in the convex mould, and the edges of the flanging are pushed simultaneously. (2) The flanging die of oblique wedge flanging die in a single-sided horizontal or inclined direction. The convex mould of the flanging die is a whole, and the parts are easily removed. (3) Oblique wedge Two sides expansion flanging die flanging concave die symmetrical two sides to the horizontal into the oblique wedge movement of the flanging die. The convex mould of this kind of flanging mould has the expansion structure, the convex mould is open when flanging, the convex die retracts after flanging, and the whole mould station is more complicated. (4) Oblique wedge circular expansion flanging die flanging concave die three or closed to the horizontal to the oblique direction of the movement of the flanging die. The convex mould of the flanging die also has the expansion structure, and a convex mould at the corner is extruded by the adjacent expansion convex die slope, and the complexity of the mould structure is increased. (5) The flanging die of the oblique wedge on both sides of the flanging die with the double sides of the symmetry outward as horizontal or inclined direction. (6) Inside and outside the full expansion flanging die covering window closed to the flanging die. The convex mould structure is similar to the oblique wedge circular expansion flanging die, but also the concave die is the expansion to the Valgus side, the corner of a flanging concave die is by the adjacent expansion concave die slope extrusion. The entire mould structure is complex.

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