CN220331861U - Shoemaking mould - Google Patents

Abstract

The utility model discloses a shoemaking mould, which relates to the technical field of shoemaking moulds and comprises an upper mould base and a lower mould base, wherein the upper mould base is arranged above the lower mould base, an upper mould cavity is arranged in the upper mould base, the upper mould base and the lower mould base are combined, then the upper mould base and the lower mould base are sealed by using a guide post and an inner core screw which are arranged, a mechanism for forming an inner barb of a product is arranged, the production requirement of more sports shoes can be met, the mould is cooled in the production of a water-spraying groove, the cooling speed of an injection molding part is improved, the working efficiency of the injection molding mould can be improved, the upper mould base can be taken down from the lower mould base by using a mould lifting hole which is arranged in the mould taking process, the condition that the upper mould base is contacted with a processed product can not occur in the mould taking process, the production quality of the product is ensured, the utility model has good sealing performance, and the upper mould and the lower mould is convenient to separate.

Description

Shoemaking mould

Technical Field

The utility model relates to the technical field of shoemaking moulds, in particular to a shoemaking mould.

Background

The shoe mold is generally a mold for sports shoes, beach shoes, slippers, rubber shoes and other shoes, wherein the sports shoes are mainly used. The mould refers to various moulds and tools used for injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping, stretching and other methods to obtain required products in industrial production, and in the shoemaking process, the shoemaking mould generally comprises an upper template and a lower template, mould cores and mould cavities are respectively arranged on the upper template and the lower template, the mould cores and the mould cavities are matched to form a material containing cavity, and after materials are injected into the material containing cavity, the mould is usually cooled by natural cooling or an air cooling or water cooling channel is arranged in the lower template or the upper template.

The prior Chinese patent (bulletin number: CN 202071255U) proposes a shoemaking mould, which mainly comprises an upper mould and a lower mould, wherein a shoe bottom mould pit is arranged on the lower mould, a shoe type mould hole matched with the shoe bottom mould pit is arranged on the upper mould, and the upper mould and the lower mould are connected through a hinge arranged on the side surface of the mould and can be matched and fixed through a quick locking device; and the upper die is formed by matching a left die with a right die, is connected through a hinge arranged on the side surface of the upper die, and can be matched and fixed through a quick locking device. The structure is characterized in that the vamp and the die are conveniently positioned and placed in the upper die through the matching between the left die and the right die of the upper film, the position relationship between the upper die and the lower die is determined through the hinge connection between the upper film and the lower film, the die is conveniently matched, and meanwhile, the die clamping and locking force is effectively provided through the quick locking device.

Above-mentioned mould is in production and has added the engineering, and go up mould and lower mould and be articulated the setting, and its holistic leakproofness is relatively poor, and in the die picking up process, because go up mould and lower mould and be articulated the setting, so go up the mould and keep away from the motion track of lower mould and be the arc, in the in-process of this motion, go up the mould and produce the contact with processing easily and cause the influence to the processed product.

To this end, we propose a shoemaking mould that solves the above problems.

Disclosure of Invention

The utility model provides a shoemaking mould which solves the technical problem that an upper module and a lower module are inconvenient to separate in the prior art.

In order to solve the technical problems, the shoe making die provided by the utility model comprises an upper die holder and a lower die holder, wherein the upper die holder is arranged above the lower die holder, an upper die cavity is arranged in the upper die holder, two shoe cavities are arranged in the upper die cavity, two shoes are conveniently and simultaneously produced, the survival efficiency is further improved, the lower die holder is internally provided with the lower die cavity, the upper die cavity corresponds to the lower die cavity, two mutually symmetrical inner core spade bases are arranged in the upper die cavity, the two inner core spade bases are respectively arranged in the two shoe cavities, a mechanism for conveniently forming internal barbs of a product is arranged in the upper die cavity, a water beating groove is arranged in the lower die cavity, the water beating groove is arranged on a central line in the lower die holder, the cooling speed of the die is conveniently improved, a guide pillar is connected to the upper die holder, two mutually symmetrical inner core screws are arranged on the upper die holder, the number of the lifting holes is two, and the upper die holder is conveniently taken from the lower die holder when the upper die is taken.

Preferably, an exhaust channel is formed in the lower die holder.

Preferably, a spring hole is formed in the upper die holder, and a compression spring is connected in the spring hole.

Preferably, the length of the compression spring is greater than the depth of the spring bore.

Preferably, a material blocking rod is inserted into the upper die holder, and one end of the material blocking rod extends into the lower die holder.

Preferably, the lower die holder is connected with a lower die insert.

Preferably, the upper die holder is provided with a temperature measuring hole.

Preferably, a steel sleeve is connected in the temperature measuring hole, and the guide post is connected to the steel sleeve.

Preferably, the upper die holder is connected with an iron plate.

Preferably, the number of the spring holes is four, and the spring holes are symmetrically connected in the upper die holder.

Compared with the related art, the shoemaking mould provided by the utility model has the following beneficial effects:

1. according to the utility model, the upper die holder and the lower die holder are combined, the upper die holder and the lower die holder are sealed by the guide post and the inner core screw, the inner core shovel base is used for forming the inner barb mechanism of the product, the production requirement of more sports shoes can be met, the mold is cooled in the process of water tank casting, the cooling speed of the injection molding piece is improved, the working efficiency of the injection molding mold can be improved, the upper die holder can be taken down from the lower die holder by utilizing the set mold lifting hole during mold taking, the condition that the upper die holder contacts with the processed product in the process of mold taking is avoided, and the production quality of the product is ensured.

2. According to the utility model, the compression spring can provide an upward thrust to assist a worker in separating the upper die holder from the lower die holder by utilizing the elasticity of the compression spring when the die is taken out, and the upper die holder and the lower die holder are conveniently separated by the arrangement.

Drawings

FIG. 1 is a front view of a shoemaking mold;

FIG. 2 is a schematic diagram of the upper parting surface of a shoe mold;

FIG. 3 is a schematic view of a lower mold parting plane of a shoe mold;

FIG. 4 is a cross-sectional view of a shoemaking mold;

FIG. 5 is a vertical section of a shoemaking mold;

fig. 6 is an upper back side of a shoemaking mold.

Reference numerals in the drawings: 1. an upper die holder; 2. a lower die holder; 3. an upper die cavity; 4. a lower die cavity; 5. an inner kernel shovel base; 6. a water tank is arranged; 7. a guide post; 8. an inner core screw; 9. an exhaust channel; 10. a spring hole; 11. a compression spring; 12. a material blocking rod; 13. a lower mold insert; 14. lifting the die hole; 15. a temperature measuring hole; 16. a steel sleeve; 17. an iron plate.

Detailed Description

Embodiments of the present utility model are described in detail below.

In the description of the present utility model, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

An embodiment I is given by fig. 1-6, a shoemaking mould, including upper die holder 1 and die holder 2, upper die holder 1 establishes in the top of die holder 2, be provided with upper die cavity 3 in upper die holder 1, refer to fig. 2, be provided with two shoes chambeies in upper die cavity 3, conveniently produce two pairs of shoes simultaneously, further promote the efficiency of living, be provided with die cavity 4 down in die holder 2, upper die cavity 3 corresponds with die cavity 4 down, set up two kernel shovel bases 5 of mutual symmetry in upper die cavity 3, two kernel shovel bases 5 establish respectively in two shoes chambeies, the mechanism of the internal barb of convenient use for shaping product has been seted up in die cavity 4, water-taking groove 6 has been seted up on the central line in die holder 2, conveniently promote the cooling rate of mould, be connected with guide pillar 7 on upper die holder 1, upper die holder 1 is provided with two kernel screws 8 of mutual symmetry, guide pillar 7 is located between two kernel screws 8, set up on upper die holder 1 and lift die hole 14 quantity is two, when conveniently taking die holder 1 down die holder 2.

In the production process, the upper die holder 1 and the lower die holder 2 are combined, then the upper die holder 1 and the lower die holder 2 are sealed by utilizing the set guide post 7 and the set inner core screw 8, the set inner core shovel base 5 is used for forming a mechanism of an inner barb of a product, the production requirement of more sports shoes can be met, the mold is cooled in the production of the mold when the water tank 6 is used for producing the mold, the cooling speed of the injection molding piece is improved, the working efficiency of the injection molding mold can be improved, the upper die holder 1 can be taken down from the lower die holder 2 by utilizing the set mold lifting hole 14 during mold taking, the condition that the upper die holder 1 is contacted with the processed product in the process of mold taking can not occur, and the production quality of the product is ensured.

In addition, referring to fig. 2, an exhaust channel 9 is formed in the lower die holder 2, which improves air circulation and cooling efficiency in die production.

In the second embodiment, shown in fig. 1-6, a shoemaking mold comprises an upper mold base 1 and a lower mold base 2, wherein the upper mold base 1 is arranged above the lower mold base 2, an upper mold cavity 3 is arranged in the upper mold base 1, and referring to fig. 2, two shoe cavities are included in the upper mold cavity 3, so that two shoes can be conveniently and simultaneously produced, the survival efficiency is further improved, a lower mold cavity 4 is arranged in the lower mold base 2, the upper mold cavity 3 corresponds to the lower mold cavity 4, two inner kernel shovel bases 5 which are symmetrical to each other are arranged in the upper mold cavity 3, the two inner kernel shovel bases 5 are respectively arranged in the two shoe cavities, a mechanism for conveniently forming inner barbs of a product is conveniently arranged, a water beating groove 6 is arranged in the lower mold cavity 4, and the water beating groove 6 is arranged on a central line in the lower mold base 2, so that the cooling speed of the mold is conveniently improved.

The upper die holder 1 is connected with the guide pillar 7, the upper die holder 1 is provided with two inner core screws 8 which are symmetrical to each other, the guide pillar 7 is positioned between the two inner core screws 8, the upper die holder 1 is provided with two die lifting holes 14, the number of the die lifting holes 14 is two, when the die is taken out conveniently, the upper die holder 1 is taken down from the lower die holder 2, the upper die holder 1 is internally provided with the spring hole 10, the spring hole 10 is internally connected with the compression spring 11, the upper die holder 1 and the lower die holder 2 are combined, then the upper die holder 1 and the lower die holder 2 are sealed by the guide pillar 7 and the inner core screws 8, the inner core spade base 5 is arranged, the mechanism for forming the inner barbs of products can meet the production requirements of more sports shoes, the die is cooled in the die production of the water-pouring groove 6, the cooling speed of injection molding pieces is improved, the working efficiency of the injection molding die can be improved, the upper die holder 1 can be taken down from the lower die holder 2 by the die lifting holes 14 arranged during the die taking out, the die, the condition that the upper die holder 1 contacts with the processed products can not occur in the process of taking the die, and the products are guaranteed.

In addition, the compression spring 11 can provide an upward pushing force to assist the staff to separate the upper die holder 1 from the lower die holder 2 by utilizing the elasticity of the compression spring 11 during die taking.

In addition, referring to fig. 4, the length of the compression spring 11 is greater than the hole depth of the spring hole 10, the arrangement can ensure that the compression spring 11 contacts with the lower die holder 2, and a certain elastic potential energy is provided for assisting the separation of the upper die holder 1 and the lower die holder 2, referring to fig. 5, the upper die holder 1 is inserted with a material blocking rod 12, one end of the material blocking rod 12 extends into the lower die holder 2, the upper die holder 1 is inserted with a material blocking rod 12, and one end of the material blocking rod 12 extends into the lower die holder 2.

An embodiment III is given by fig. 1-6, a shoemaking mould, including upper die base 1 and die holder 2, upper die base 1 establishes in the top of die holder 2, be provided with die cavity 3 in upper die base 1, refer to fig. 2, be contained two shoes chambeies in the upper die cavity 3, conveniently produce two pairs of shoes simultaneously, further promotion survival's efficiency is provided with die cavity 4 down in the die holder 2, upper die cavity 3 corresponds with die cavity 4 down, set up two interior benevolence shovel bases 5 of mutual symmetry in the upper die cavity 3, two interior benevolence shovel bases 5 establish respectively in two shoes intracavity, conveniently be used for forming the mechanism of the inside barb of product, set up in die cavity 4 and beat basin 6, beat basin 6 and set up on the central line in die holder 2, conveniently promote the cooling rate of mould.

The upper die holder 1 is connected with a guide pillar 7, the upper die holder 1 is provided with two inner core screws 8 which are symmetrical to each other, the guide pillar 7 is positioned between the two inner core screws 8, the upper die holder 1 is provided with two die lifting holes 14, when the die is taken out conveniently, the upper die holder 1 is taken down from the lower die holder 2, the upper die holder 1 is provided with a spring hole 10, the spring hole 10 is internally connected with a compression spring 11, the lower die holder 2 is connected with a lower die insert 13, the upper die holder 1 is combined with the lower die holder 2, and then the upper die holder 1 and the lower die holder 2 are sealed by the guide pillar 7 and the inner core screws 8.

The mechanism that is used for forming the inside barb of product in interior benevolence shovel base 5 of setting, can satisfy the production demand of more sports shoes, in the groove 6 then mould production of beating, cool off the mould, improve the cooling rate of injection molding, can improve injection molding's work efficiency, the die lifting hole 14 that utilizes the setting when getting the mould can take off die holder 1 from die holder 2, and the in-process of getting the mould can not appear the condition that die holder 1 contacted with the product of processing, the production quality of product has been guaranteed, the compression spring 11 of setting can utilize compression spring 11 self elasticity when getting the mould, provide an ascending thrust auxiliary staff and separate die holder 1 and die holder 2.

The lower die holder 2 is connected with the lower die insert 13, the lower die insert 13 can be added in advance at the position of modifying the die, and the lower die insert 13 is replaced when the die is modified in future, so that the die is convenient to modify, the lower die insert 13 is matched with a gap for exhausting, and the position of the die where the insert needs to be designed is often a position which is easy to damage, and the lower die insert 13 can be replaced once damaged, so that the service life of the die is prolonged;

in addition, referring to fig. 1, the upper die holder 1 is provided with a temperature measuring hole 15, the temperature in the upper die holder 1 and the lower die holder 2 can be concerned at any time, a steel sleeve 16 is connected in the temperature measuring hole 15, a guide pillar 7 is connected on the steel sleeve 16, the arrangement is convenient for installing the guide pillar 7, referring to fig. 6, the upper die holder 1 is connected with an iron plate 17, the overall quality of the upper die holder 1 is increased, the tightness of the joint of the upper die holder 1 and the lower die holder 2 is improved, and referring to fig. 4, the number of the spring holes 10 is two, and the spring holes are symmetrically connected in the upper die holder 1, so that the stability of the upper die holder 1 and the lower die holder 2 during separation is ensured, and the situation that the separation is difficult due to one side being high and the other side being low is avoided.

Working principle: when the die is in use:

when the living processing is needed, the upper die holder 1 and the lower die holder 2 are combined, then the upper die holder 1 and the lower die holder 2 are sealed by utilizing the guide post 7 and the inner core screw 8, and the inner core shovel base 5 arranged in the upper die cavity 3 is used for forming a mechanism of an inner barb of a product, so that the production requirement of more sports shoes can be met, in the production of a mould by the water-beating groove 6 arranged in the lower die cavity 4, the cooling speed of an injection molding piece is improved, the working efficiency of the injection molding piece can be improved, the upper die holder 1 can be taken down from the lower die holder 2 by utilizing the die-lifting hole 14 arranged in the process of taking the die, the condition that the upper die holder 1 is contacted with the processed product can not occur, and the production quality of the product is ensured;

and (3) taking the mould:

the compression spring 11 can be used for providing an upward pushing force to assist a worker to separate the upper die holder 1 from the lower die holder 2 by utilizing the elasticity of the compression spring 11 when the die is taken, the length of the compression spring 11 is larger than the hole depth of the spring hole 10, the compression spring 11 can be ensured to be in contact with the lower die holder 2, the lower die holder 2 is provided with a certain elastic potential energy to assist the upper die holder 1 and the lower die holder 2 to separate, the lower die holder 2 is connected with the lower die insert 13, the lower die insert 13 can be added in advance to a place for modifying the die by the arrangement, the lower die insert 13 is only required to be replaced in future, the die is convenient to modify, the place where the lower die insert 13 is required to be matched with a gap for exhausting, the die is often easy to damage, and the lower die insert 13 can be replaced once damaged, so that the service life of the die is prolonged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a shoemaking mould, includes upper die base (1) and die holder (2), the top at die holder (2) is established in upper die base (1), be provided with die cavity (3) in upper die base (1), be provided with die cavity (4) down in die holder (2), it corresponds with die cavity (4) down to go up die cavity (3), its characterized in that, interior benevolence shovel base (5) have been seted up in upper die cavity (3), beat basin (6) have been seted up in die cavity (4) down, be connected with guide pillar (7) on upper die base (1), interior benevolence screw (8) that upper die base (1) were provided with, set up on upper die base (1) and lifted mould hole (14).

2. A shoemaking mould according to claim 1, characterized in that the lower mould base (2) is provided with a venting channel (9).

3. A shoemaking mould according to claim 2, characterized in that a spring hole (10) is provided in the upper mould base (1), and a compression spring (11) is connected in the spring hole (10).

4. A shoemaking mould according to claim 3, characterized in that the length of said compression spring (11) is greater than the depth of the spring hole (10).

5. A shoemaking mould according to claim 4, characterized in that the upper mould base (1) is inserted with a material blocking rod (12), and one end of the material blocking rod (12) extends into the lower mould base (2).

6. A shoemaking mould according to claim 5, characterized in that the lower mould base (2) is connected with a lower mould insert (13).

7. A shoemaking mould according to claim 6, characterized in that said upper mould base (1) is provided with temperature measuring holes (15).

8. A shoemaking mould according to claim 7, characterized in that said temperature measuring hole (15) is internally connected with a steel sleeve (16), said guide post (7) being connected to the steel sleeve (16).

9. A shoemaking mould according to claim 8, characterized in that said upper mould base (1) is connected with an iron plate (17).

10. A shoemaking mould according to claim 3, characterized in that the number of spring holes (10) is four, symmetrically connected in the upper mould base (1).