CN203579961U

CN203579961U - Middle sole wood die for forming shoe die

Info

Publication number: CN203579961U
Application number: CN201320609087.3U
Authority: CN
Inventors: 陈群
Original assignee: PUTIAN CHENGXIANG DISTRICT HENGXIN MOLD CO Ltd
Current assignee: Putian City Chengxiang District Hengxin Shoes Material Co ltd
Priority date: 2013-09-29
Filing date: 2013-09-29
Publication date: 2014-05-07
Anticipated expiration: 2023-09-29

Abstract

The utility model discloses a middle sole wood die for forming a shoe die. The middle sole wood die comprises a middle sole part and a parting surface part, wherein the parting surface part is connected with the upper part of a die opening of the middle sole part; a groove is concavely formed in a part in a distance of 2-5mm from the die opening on the side wall of the parting surface part; the whole side wall, of the groove, surrounding the parting surface part is connected from head to tail. The groove is concavely formed in the part in the distance of 2-5mm from the die opening on the side wall of the parting surface part; accordingly, a rib corresponding to the groove is concavely arranged on the inner surface of a metal groove which is formed by using the middle sole wood die; when a metal male die and a metal female die are assembled, the rib is capable of limiting the metal male die, ensuring that the metal male die is inserted into the middle of the metal female die, and ensuring that gaps on two sides of die cavities are the same in size, so that burrs on the left sides and the right sides of the produced middle soles are the same in thickness.

Description

The middle sill mould that a kind of formed shoe mould is used

Technical field

The utility model relates to the middle sill mould that a kind of formed shoe mould is used.

Background technology

Shoes comprise the end and the large end of footwear in vamp, footwear substantially, and in footwear, cushioning effect is mainly played at the end, and in footwear, as shown in Figure 1, in footwear, the burr 10 of whole circle need to be left in the end to the cross sectional shape at the end when manufacturing above its die orifice.

In footwear, the production process at the end normally: in first footwear as required, the shape at the end is made the middle sill mould of emulation; Then, according to Wooden Pattern Making gypsum die of the middle end; Then, according to gypsum die, make metal negative; Finally, by after the metal negative obtaining and metal die matched moulds, just can obtain with footwear in the identical die cavity in the end, the plastics slip of melting injects after described die cavity, cooling die sinking just can obtain the end in the footwear of plastic material.

But, in process of production, after metal die and metal negative matched moulds, can not guarantee that metal die is inserted into the position, middle of metal negative, that is to say, the gap width of die cavity both sides cannot guarantee identical, thereby in the footwear that make to form out, the thickness of the burr 10 of the right and left at the end is different, affects the yield rate at the end in footwear.

Utility model content

The middle sill mould that the utility model provides a kind of formed shoe mould to use, the burr even thickness in the footwear that guarantee to produce by the molded metal die of making of described middle sill at the end.The utility model solves the technical scheme that its technical problem adopts:

The middle sill mould that a kind of formed shoe mould is used, described middle sill mould comprises that middle bottom is divided and die joint part, described die joint is partly connected to the top of the die orifice dividing described middle bottom, on the sidewall of described die joint part, described in distance, die orifice 2-5mm place is concaved with groove, and described groove connects setting from beginning to end around the whole sidewall of described die joint part.

Among one preferred embodiment: the distance between described groove and described die orifice is 3mm.

Among one preferred embodiment: the width of described groove is 0.8-2 millimeter.

Among one preferred embodiment: the width of described groove is 1 millimeter.

The technical program is compared with background technology, and its tool has the following advantages:

1. described in, on the sidewall of die joint part, described in distance, die orifice 2-5mm place is concaved with groove, accordingly, utilize on the inner surface of metal groove of described middle sill mold forming and just convex with the rib corresponding with this groove, after metal die and metal negative matched moulds, described rib can spacing described metal die, guarantee that metal die is inserted into the position, middle of metal negative, the gap length of guaranteeing die cavity both sides is identical, thereby in the footwear that make to produce, the burr thickness of the left and right sides at the end is identical.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Fig. 1 has illustrated the schematic side view at the end in footwear.

Fig. 2 has illustrated the schematic side view of sill mould in the utility model.

The schematic diagram of the metal groove of sill mold forming during Fig. 3 has illustrated and utilized shown in Fig. 2.

Fig. 4 has illustrated the schematic diagram after metal die and metal negative matched moulds.

Fig. 5 has illustrated the enlarged diagram at A place in Fig. 2.

Fig. 6 has illustrated the enlarged diagram at B place in Fig. 3.

Fig. 7 has illustrated the enlarged diagram at C place in Fig. 4.

The specific embodiment

Please refer to Fig. 2, the middle sill mould 100 that a kind of formed shoe mould of the present utility model is used, comprises that middle bottom divides 20 and die joint part 40.

Described middle bottom divides the sharp processing at the end in 20 shape footwear according to actual needs to obtain.Described middle bottom divides 20 to have die orifice 22.

Please refer to Fig. 2 to Fig. 7, described die joint part 40 is connected to the top that 20 die orifice 22 is divided in described middle bottom.Described die joint part 40 has the sidewall 42 of outward extending arc shape.On the sidewall 42 of described die joint part 40, be concaved with groove 44, described groove 44 connects setting around whole sidewall 42 head and the tail of described die joint part 40.The width of described groove 44 is 0.8-2 millimeters, and preferably, the width of described groove 44 is 1 millimeter.Described groove 44 is positioned at described die orifice 22 tops, and the distance between described groove 44 and described die orifice 22 is 2-5mm, is preferably 3mm, as shown in Figure 5.

The existence of this sidewall 42 makes according to having the portion that steps down 320 of arc on the die joint of the metal negative 300 of 100 moulding of sill mould in this, this is stepped down and 320 can prevent that metal die 200 and metal negative 300 are when matched moulds, metal die 200 clashes into metal negative 300, this portion 320 that steps down does not contact with metal die 200, as shown in Figure 4.

The existence of this groove 44, makes to utilize on the inner surface of metal negative 300 of described middle sill mould 100 moulding and protrudes the rib 340 that forms a ring-type, as shown in Figure 3 and Figure 6.When mould footwear are installed, first metal die 200 is inserted in metal negative 300, this rib 340 arranges around this metal die 200, this rib 340 and metal die 200 butts, guarantee that the gap between the side of inner chamber of this metal die 200 and this metal groove 300 is even, as shown in Fig. 4 and Fig. 7.Afterwards, one end of one end of this metal die 200 and this metal groove 300 is hinged good, raise after this metal die 200, then polish off this rib 340.When metal die 200 and metal negative 300 are again after matched moulds, relative position between metal die 200 and metal negative 300 is with identical before, thereby guarantee that the distance between two sides of metal die 200 and metal negative 300 inner chambers is identical, the thickness that like this, just can guarantee the burr of the dual-side at the end in the footwear after moulding is identical.

The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.

Claims

1. the middle sill mould that formed shoe mould is used, it is characterized in that: described middle sill mould comprises that middle bottom is divided and die joint part, described die joint is partly connected to the top of the die orifice dividing described middle bottom, on the sidewall of described die joint part, described in distance, die orifice 2-5mm place is concaved with groove, and described groove connects setting from beginning to end around the whole sidewall of described die joint part.

2. the middle sill mould that a kind of formed shoe mould according to claim 1 is used, is characterized in that: the distance between described groove and described die orifice is 3mm.

3. the middle sill mould that a kind of formed shoe mould according to claim 1 and 2 is used, is characterized in that: the width of described groove is 0.8-2 millimeter.

4. the middle sill mould that a kind of formed shoe mould according to claim 3 is used, is characterized in that: the width of described groove is 1 millimeter.