CN219405115U - Rubber sole mould capable of pressing perforation - Google Patents

Abstract

The utility model relates to a rubber sole mould capable of punching holes in a pressing mode, which comprises a lower mould and an upper mould matched with the lower mould, wherein the lower mould comprises a lower mould plate and a lower mould core arranged on the lower mould plate, the upper mould comprises an upper mould plate matched with the lower mould plate and an upper mould core arranged on the upper mould plate and matched with the lower mould core, a sole mould cavity is formed between the lower mould core and the upper mould core, a plurality of color separation convex ribs are respectively arranged on the lower mould core, a plurality of hole pressing grooves are respectively formed between the color separation convex ribs, cutter parts are respectively arranged on the color separation convex ribs, a plurality of cutter grooves are respectively arranged on the upper mould core at the cutter parts corresponding to the color separation convex ribs, and when the lower mould and the upper mould are matched, the cutter parts are clamped in the cutter grooves. The utility model has the advantages of simple structure, stable and reliable performance, convenient assembly, high production efficiency and capability of effectively improving the color-transmitting effect of the rubber sole.

Description

Rubber sole mould capable of pressing perforation

Technical Field

The utility model relates to a sole mould, in particular to a rubber sole mould capable of being perforated in a pressing mode.

Background

The shoe mold is usually a mold for sports shoes, beach shoes, slippers, rubber shoes and other shoes, wherein the sports shoes are mainly used. The mold refers to various molds and tools used for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, stretching and other methods in industrial production to obtain the required products. In order to adhere a rubber sole and PU (polyurethane) in the production process of the conventional rubber sole with the color transmission effect, when the rubber sole is pressed, firstly, a piece of felt cloth needs to be covered in the rubber sole, then, workers manually cut out the color transmission holes of the felt cloth, finally, PU materials are poured on the felt cloth, and the PU can be adhered with the rubber sole through the felt cloth, so that the color of the PU can be transmitted through the color transmission holes of the felt cloth, and the purpose of the sole color transmission effect is achieved. Because the number of the color-penetrating holes of the felt cloth is more, the shape is also irregular, the color-penetrating holes are cut out manually by workers, the labor intensity of the workers is high, the efficiency is low, the effect of the holes cut out manually is poor, burrs are more, and the quality is uneven. Therefore, it is necessary to design a rubber sole mold capable of directly pressing through holes.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the rubber sole mould capable of pressing and perforating, which has the advantages of simple structure, stable and reliable performance, convenient assembly, high production efficiency and capability of effectively improving the color penetration effect of the rubber sole.

In order to achieve the above purpose, the utility model adopts a rubber sole mould capable of punching holes in a pressing mode, which comprises a lower mould and an upper mould matched with the lower mould, wherein the lower mould comprises a lower mould plate and a lower mould core arranged on the lower mould plate, the upper mould comprises an upper mould plate matched with the lower mould plate and an upper mould core arranged on the upper mould plate and matched with the lower mould core, a sole mould cavity is formed between the lower mould core and the upper mould core, a plurality of color separation convex ribs are respectively arranged on the lower mould core, a plurality of hole pressing grooves are respectively formed between the color separation convex ribs, a cutter part is respectively arranged on the color separation convex ribs, a plurality of cutter grooves are respectively arranged on the cutter part of the upper mould core corresponding to the color separation convex ribs, and when the lower mould and the upper mould are matched, the cutter part is clamped in the cutter grooves.

The beneficial effects of the structure are as follows: the rubber sole mold utilizes the principle of the cutter, can punch holes on the felt part in compression molding, and has better hole cutting effect and higher efficiency. The color separation rib of the lower mold core is provided with a cutter part, the upper mold core is provided with a cutter groove matched with the cutter part, when the felt cloth is put on the rubber bottom for pressing, the cutter part of the lower mold core extrudes the felt cloth into the cutter groove of the upper mold core, so that the cutter part can chop the felt cloth. Thereby form the effect of many perforation in the middle of the rubber bottom, glue the PU of other colours on the rubber bottom again, the PU of this colour can expose in the hole, and the color effect is better, and is more pleasing to the eye. Therefore, the rubber sole mold has the advantages of simple structure, stable and reliable performance, convenience in assembly, high production efficiency and capability of effectively improving the color-penetrating effect of the rubber sole.

In particular, two sides of the cutter part are respectively provided with a cutting inclined plane. The cutting efficiency of this cutter portion can be improved to the cutting inclined plane, and the effect of cutting the hole is better, and efficiency is higher.

Particularly, the upper template is provided with three positioning bosses, the lower template is respectively provided with positioning grooves matched with the three positioning bosses, and the positioning bosses are clamped in the positioning grooves and form limit fit of the upper template and the lower template. The upper template is clamped on the lower template through the three positioning convex tables, so that the upper template and the lower template can be reliably clamped, and the working reliability of the rubber sole mould is improved.

Particularly, a grip groove is formed in one end of the upper template, and a yielding groove is formed in the position, corresponding to the grip groove, of the lower template. The upper template is provided with the tongs groove, so that the upper template is convenient to carry, the upper template and the lower door plate are convenient to be assembled or disassembled, and the production efficiency of the rubber sole mould is improved.

Particularly, an upper die clamping lug is arranged on one side of the upper die plate, a lower die clamping groove matched with the upper die clamping lug is formed in the lower die plate, an upper die clamping groove is formed in the other side of the upper die plate, a lower die clamping lug matched with the upper die clamping groove is formed in the lower die plate, and when the upper die plate and the lower die plate are clamped, the upper die clamping lug is clamped in the lower die clamping groove, and the upper die clamping groove is clamped on the lower die clamping lug. The upper die clamping convex blocks on the upper die plate are matched with the lower die clamping concave grooves on the lower die plate, and the upper die clamping concave grooves of the upper die plate are matched with the lower die clamping convex blocks of the lower die plate, so that the upper die plate and the lower die plate can be reliably clamped, and the working reliability of the rubber sole die is improved.

Specifically, the number of the lower mold cores is two, the two lower mold cores are symmetrically distributed on the lower mold plate, the number of the upper mold cores is two, and the two upper mold cores are symmetrically distributed on the upper mold plate. The number of the lower mold cores and the upper mold cores is two, so that two double rubber soles can be cut by one-time mold pressing, and the production efficiency of the rubber sole mold is improved.

Drawings

FIG. 1 is a developed internal block diagram of an embodiment of the present utility model.

FIG. 2 is a cross-sectional view of a lower mold core and an upper mold core according to an embodiment of the present utility model.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Detailed Description

As shown in fig. 1 to 3, an embodiment of the utility model is a rubber sole mold capable of punching holes, comprising a lower mold 10 and an upper mold 20 matched with the lower mold 10, wherein the lower mold 10 comprises a lower mold plate 11 and a lower mold core 12 arranged on the lower mold plate 11, the upper mold 20 comprises an upper mold plate 21 matched with the lower mold plate 11 and an upper mold core 22 arranged on the upper mold plate 21 and matched with the lower mold core 12, a shoe bottom mold cavity 200 is formed between the lower mold core 12 and the upper mold core 22, a plurality of color separation ribs 121 are respectively arranged on the lower mold core 12, a plurality of hole pressing grooves 122 are respectively formed between the color separation ribs 121, cutter parts 123 are respectively arranged on the color separation ribs 121, a plurality of cutter grooves 221 are arranged on the upper mold core 22 corresponding to the cutter parts 123 of the color separation ribs 121, and when the lower mold 10 and the upper mold 20 are clamped, the cutter parts 123 are clamped in the cutter grooves 221. The cutter portion 123 is provided with a cutting bevel 124 on both sides thereof. The cutting efficiency of this cutter portion can be improved to the cutting inclined plane, and the effect of cutting the hole is better, and efficiency is higher. The number of the lower mold cores 12 is two, the two lower mold cores 12 are symmetrically distributed on the lower mold plate 11, the number of the upper mold cores 22 is two, and the two upper mold cores 22 are symmetrically distributed on the upper mold plate 21. The number of the lower mold cores and the upper mold cores is two, so that two double rubber soles can be cut by one-time mold pressing, and the production efficiency of the rubber sole mold is improved.

As shown in fig. 1, the upper template 21 is provided with three positioning bosses 211, the lower template 11 is provided with positioning grooves 111 matching with the three positioning bosses 211, and the positioning bosses 211 are clamped in the positioning grooves 111 to form a limit fit between the upper template 21 and the lower template 11. The upper template is clamped on the lower template through the three positioning convex tables, so that the upper template and the lower template can be reliably clamped, and the working reliability of the rubber sole mould is improved. A grip groove 212 is formed in one end of the upper template 21, and a relief groove 112 is formed in the lower template 11 corresponding to the grip groove 212. The upper template is provided with the tongs groove, so that the upper template is convenient to carry, the upper template and the lower door plate are convenient to be assembled or disassembled, and the production efficiency of the rubber sole mould is improved. An upper die clamping projection 213 is arranged on one side of the upper die plate 21, a lower die clamping groove 113 matched with the upper die clamping projection 213 is arranged on the lower die plate 11, an upper die clamping groove 214 is arranged on the other side of the upper die plate 21, a lower die clamping projection 114 matched with the upper die clamping groove 214 is arranged on the lower die plate 11, when the upper die plate 21 and the lower die plate 11 are clamped, the upper die clamping projection 213 is clamped in the lower die clamping groove 113, and the upper die clamping groove 214 is clamped on the lower die clamping projection 114. The upper die clamping convex blocks on the upper die plate are matched with the lower die clamping concave grooves on the lower die plate, and the upper die clamping concave grooves of the upper die plate are matched with the lower die clamping convex blocks of the lower die plate, so that the upper die plate and the lower die plate can be reliably clamped, and the working reliability of the rubber sole die is improved.

The rubber sole mold utilizes the principle of the cutter, can punch holes on the felt part in compression molding, and has better hole cutting effect and higher efficiency. The color separation rib of the lower mold core is provided with a cutter part, the upper mold core is provided with a cutter groove matched with the cutter part, when the felt cloth is put on the rubber bottom for pressing, the cutter part of the lower mold core extrudes the felt cloth into the cutter groove of the upper mold core, so that the cutter part can chop the felt cloth. Thereby form the effect of many perforation in the middle of the rubber bottom, glue the PU of other colours on the rubber bottom again, the PU of this colour can expose in the hole, and the color effect is better, and is more pleasing to the eye. Therefore, the rubber sole mold has the advantages of simple structure, stable and reliable performance, convenience in assembly, high production efficiency and capability of effectively improving the color-penetrating effect of the rubber sole.

Claims (6)

1. The utility model provides a rubber sole mould that can press perforation, includes the lower mould, with lower mould matched with last mould, its characterized in that: the lower mould include the lower bolster, set up the lower mould core on the lower bolster, the last mould include with lower bolster matched with cope match-plate pattern, set up on the cope match-plate pattern and with lower mould core matched with last mould core, lower mould core and last mould core between be formed with sole model chamber, lower mould core on be provided with many and separate the protruding muscle of look respectively, many separate and be formed with a plurality of hole indent between the protruding muscle of look, many separate and be provided with cutter portion respectively on the protruding muscle of look, last mould core on correspond cutter portion department that many separate the protruding muscle of look and be provided with many cutter recesses, lower mould and last mould compound die time, cutter portion block in the cutter recess.

2. The pressure-perforated rubber sole mold according to claim 1, wherein: and two sides of the cutter part are respectively provided with a cutting inclined plane.

3. The rubber sole mold capable of being perforated by pressure according to claim 1 or 2, characterized in that: the upper template on be provided with three location boss, the lower bolster on be provided with respectively with three location boss matched with constant head tank, the location boss block in the constant head tank, and constitute the spacing cooperation of upper template and lower bolster.

4. The rubber sole mold capable of being perforated by pressure according to claim 1 or 2, characterized in that: one end of the upper template is provided with a grip groove, and the lower template is provided with a yielding groove corresponding to the grip groove.

5. The rubber sole mold capable of being perforated by pressure according to claim 1 or 2, characterized in that: the upper die plate is characterized in that an upper die assembly lug is arranged on one side of the upper die plate, a lower die assembly groove matched with the upper die assembly lug is arranged on the lower die plate, an upper die assembly groove is arranged on the other side of the upper die plate, a lower die assembly lug matched with the upper die assembly groove is arranged on the lower die plate, when the upper die plate and the lower die plate are assembled, the upper die assembly lug is clamped in the lower die assembly groove, and the upper die assembly groove is clamped on the lower die assembly lug.

6. The rubber sole mold capable of being perforated by pressure according to claim 1 or 2, characterized in that: the number of the lower mold cores is two, the two lower mold cores are symmetrically distributed on the lower mold plate, the number of the upper mold cores is two, and the two upper mold cores are symmetrically distributed on the upper mold plate.