TWM457631U - Multi-color blowing lasting mold - Google Patents

Description

Multi-color blowing pull mold

The present invention relates to a mold, and more particularly to a multi-color air blow mold.

The shoes of a typical shoe are usually cut into cloth for clothing and suitable for the shape of the sole of the foot, while the sole of the shoe is mostly made of a wearable rubber or plastic monochromatic material. If a multi-color and different material sole is to be produced, Usually need to use more than two different molds, the cost of production is higher, and after the shoe body and the sole are finished, and then the rubber is applied to the bottom of the shoe body, the sole is adhered to the bottom of the shoe body. The accuracy of the sticking is poor and the quality is easy to be bad, which makes the sole and the shoe body easy to separate and fall off after a long time of use, which is necessary for improvement.

In order to solve the multi-color and different material soles, it is necessary to use two or more pairs of molds to make the production process, the production process is complicated and the production cost is high, and the precision of the sole and the shoe body is poor and the quality is easy to be defective. The purpose is to provide a multi-color air blowing pull mold, which can produce multi-color and different material soles in a single mold, and can directly glue the sole to the shoe body when forming, which can reduce the error of separating the glue.

The technical means used in the present invention is to provide a multi-color air blowing pull mold, which comprises a female mold, a flip mold base and a male mold; The female mold forms a concave body part of the body in the inner part, and a detachable last core is arranged in the mold body, and a inclined baffle is arranged on the side of the mother mold. The flip mold base includes a rotating member and a mold base plate, the flip mold base is pivotally coupled to the baffle at one end of the rotating member, and is rotatably coupled to the mold base plate at the other end, the mold base plate Covering the body part of the shoe mold, the mold base plate has a first forming surface and a second forming surface opposite to each other; the male mold is reversibly coupled to the block by a connecting plate a plate, and located above the inverting mold base, the male mold forms a sole and a mold base portion on the bottom surface, and the curved surface of the sole mold portion corresponds to the first forming surface, and the male mold is correspondingly superposed on The mold holder is flipped and fastened to the master mold.

In the above-mentioned multi-color air blowing pull mold, a bottom plate is protruded from the bottom of the side surface of the female mold, and the baffle is obliquely protruded upward on the side edge of the bottom plate, and the baffle faces the female mold. a first pivoting portion is disposed at a position close to the upper end of the inner portion, and a second pivoting portion is disposed above the first pivoting portion and the top of the baffle, and one end of the rotating member of the flip mold base is pivoted at the first a pivoting portion, the connecting plate of the male mold is pivotally disposed on the second pivoting portion.

In the above-mentioned multi-color air blow mold, wherein the female mold is provided with a card edge horizontally protruding from an opposite side of the bottom plate, and the male mold is provided with a fastener with respect to a side surface of the connecting plate, the male mold is The fastener is correspondingly fastened to the edge of the card.

In the above multi-color air blowing pull mold, wherein the rotating member is formed into a ring shape different from an end connected to the baffle plate, and is connected to a rotating end of the die plate, the rotating end is in the shape of a plug and can be rotated by the rotating member The axis rotates at three hundred and sixty degrees.

In the above multi-color air blow mold, the first forming surface forms a concave and convex shape of the sole shape, and the second forming surface forms a concave shape which is relatively gentle and corresponds to the bottom surface of the last core.

The enhancements that can be achieved with this novel are:

1. The present invention is provided with a reversible flip mold base between the male mold and the female mold, and the first and second forming surfaces of different shapes are respectively formed on both sides of the flip mold base, by the first and second forming surfaces and The male and female molds are matched with the soles of the shoes, and the soles of different colors and materials can be produced in the same pair of molds, and no additional molds can be used, thereby reducing the cost of mold opening and other manufacturing costs, so that the production is made. Reduce costs.

2. The new model incorporates a shoe last core in the master mold, and can fit the unfinished shoe body in the shoe core, so that the sole can be directly formed and bonded to the bottom of the shoe body without separately connecting the shoe body and the sole. Gluing and bonding, shortening the production process and improving the overall adhesive quality.

3. The present invention can inject air into the master mold and the inverting mold base during the forming process, so that the sole is formed into a hollow honeycomb shape by blowing air, and has the effect of light weight structure.

10‧‧‧Female model

11‧‧‧Shoe body

12‧‧‧ shoe core

13‧‧‧floor

14‧‧‧Baffle

141‧‧‧First pivotal

142‧‧‧Second pivotal

15‧‧‧ card edge

20‧‧‧Flip mold base

21‧‧‧Rotating parts

22‧‧‧Molding plate

221‧‧‧Rotary end

222‧‧‧First forming surface

223‧‧‧Second forming surface

224‧‧‧ soles

30‧‧‧Male model

31‧‧‧Connecting plate

32‧‧‧Sole mold part

33‧‧‧Sole bump cavity

34‧‧‧fasteners

40‧‧‧Shoe body

41‧‧‧Sole bumps

42‧‧‧ sole

Figure 1 is a partial internal schematic view of a preferred embodiment of the present invention.

2 is a partial cross-sectional view showing a male shoe and a flip mold forming shoe sole according to a preferred embodiment of the present invention.

3 is a schematic view showing the action of opening a male mold according to a preferred embodiment of the present invention.

4 is a movement of the open and flipping mold base of the preferred embodiment of the present invention Make a schematic diagram.

FIG. 5 is a schematic view showing the operation of the closed male mold and the inverted mold base according to the preferred embodiment of the present invention.

6 is a schematic view showing the action of forming a combined sole, a sole bump and a shoe body according to a preferred embodiment of the present invention.

In order to understand the technical features and practical effects of the present invention in detail, and in accordance with the contents of the specification, further detailed description will be given in the following preferred embodiment: a novel multi-color air blowing device For the mold, please refer to the preferred embodiment of FIG. 1, which includes a female mold 10, a flip mold base 20 and a male mold 30.

The female mold 10 has a concave body part 11 formed therein, and a detachable last core 12 is disposed in the body part 11 of the body, and the last 12 is in the shape of a shoe and is placed upside down. A gap is formed in the body portion 11 of the shoe body and the body portion 11 of the shoe body, and a bottom plate 13 is protruded from the bottom surface of the shoe mold 10, and is inclined upward on the side edge of the bottom plate 13. A baffle 14 is protruded, and the baffle 14 is provided with a first pivoting portion 141 at a position facing the upper end of the inner side of the female die 10, and above the first pivoting portion 141 and the baffle 14 A second pivoting portion 142 is disposed on the top portion, and a card edge 15 is horizontally protruded from the opposite side of the bottom plate 13 of the female die 10; the flip mold base 20 is reversibly coupled to the first pivoting portion 141. The rotating mold base 20 includes a rotating member 21 and a die plate 22. One end of the rotating member 21 is pivotally disposed on the first pivoting portion 141. The other end of the rotating member 21 is formed in an annular shape and is connected to the die holder. a rotating end 221 of the plate 22 The rotating end 221 has a plug shape and can rotate at a pivot angle of three hundred and sixty degrees with the rotating member 21 as an axis. The mold base plate 22 has a flat plate shape and forms a first forming surface 222 on the top surface and the bottom surface, respectively. a second forming surface 223, in the embodiment, the first forming surface 222 forms a concave-convex shape of the sole shape, and the second forming surface 223 forms a concave shape corresponding to the bottom surface of the last core 12, The flip mold base 20 can cover the shoe body part 11 of the female mold 10 with the mold base plate 22, and the first forming surface 222 or the second forming surface 223 can correspondingly cover the last mold core. 12, and forming a sole cavity 224 for forming between the first forming surface 222 or the second forming surface 223 and the last core 12; the male mold 30 is reversibly pivoted by a connecting plate 31 Connected to the second pivoting portion 142, the male mold 30 forms a sole mold portion 32 on the bottom surface, and the curved surface of the sole mold portion 32 is formed on the first forming surface 222 of the flip mold base 20. Correspondingly, the first forming surface 222 or the second forming surface 223 is surrounded by the sole mold portion 32 to form a sole bump cavity 33. And a fastening member 34 is disposed on the side of the male mold 30 opposite to the connecting plate 31. The male mold 30 can be superposed on the flip mold base 20, and the fastener 34 is fastened to the same. The card edge 15 of the female mold 10 enables the male mold 30 and the flip mold base 20 to be tightly engaged with the female mold 10.

The use mode of the preferred embodiment of the present invention is shown in FIG. 1 as a mold clamping state before the processing. As shown in FIG. 1 and FIG. 2, the shoe core 12 is sleeved with a shoe body 40. The flip mold base 20 is clamped toward the sole mold portion 32 of the male mold 30 by the first forming surface 222, and the insole cam hole 33 is filled by the material injected into the male mold 30 to form a sole bump 41. Between the male mold 30 and the inverting mold base 20.

As shown in FIG. 3 and FIG. 4, after the fastener 34 of the male mold 30 is disengaged from the card edge 15 of the female mold 10, the male mold 30 can be flipped off to release the sole projection 41 in the flip. On the mold base 20.

As shown in FIG. 5 and FIG. 6, the flip mold base 20 is flipped over the female mold 10 so that the sole projection 41 faces the shoe body portion 11 of the female mold 10 and is located in the sole mold cavity. 224, the shoe body 40 is aligned with the sole protrusion 41, and a gap is formed between the shoe body 40 and the sole protrusion 41, and after the bottom of the shoe body 40 is glued, the buckle is used. The shoe 34 fastens the male die 30, the inverting die holder 20 and the female die 10, and then injects a material into the sole cavity 224 to form a sole 42. The material of the sole 42 is The material and color of the sole bump 41 are different, and the sole 42 is integrated with the shoe body 40 by the sole 42 to form a pair of complete shoes.

By combining the flip mold base 20 of the present invention with the male mold 30 and the female mold 10, the sole protrusion 41 and the sole 42 of different material properties and colors can be directly formed in the same sub mold, without using multiple pairs. Mold forming can reduce the cost of mold opening and other manufacturing costs, reduce the production cost, and apply the glue on the bottom of the shoe body 40 to directly fix the sole 42 without the need to attach the shoe body 40 to the sole 42 Gluing and bonding, shortening the production process and improving the overall adhesive quality.

In addition, during the forming process, the present invention can inject air into the sole mold hole 224 of the female mold 10 and the inverting mold base 20, so that the sole 42 has a honeycomb shape formed by blowing air during the forming process. Lightweight structure.

The above description is only a preferred embodiment of the present invention, and it is not The present invention is to be limited in any form, and any one of ordinary skill in the art may, if not departing from the scope of the technical features of the present invention, the equivalent implementation of the local modification or modification made by the disclosed technology. For example, they are still within the scope of the novel technical features.

10‧‧‧Female model

11‧‧‧Shoe body

12‧‧‧ shoe core

13‧‧‧floor

14‧‧‧Baffle

141‧‧‧First pivotal

142‧‧‧Second pivotal

15‧‧‧ card edge

20‧‧‧Flip mold base

21‧‧‧Rotating parts

22‧‧‧Molding plate

221‧‧‧Rotary end

222‧‧‧First forming surface

223‧‧‧Second forming surface

224‧‧‧ soles

30‧‧‧Male model

31‧‧‧Connecting plate

32‧‧‧Sole mold part

33‧‧‧Sole bump cavity

34‧‧‧fasteners

Claims (6)

A multi-color air blowing pull mold comprises: a female mold, wherein the female mold forms a concave body part of the body, and a detachable last core is arranged in the body part of the body The side of the female mold is provided with a slanted baffle; a flip mold base, the flip mold base includes a rotating member and a mold base plate, and the flip mold base is pivotally coupled to the end of the rotating member a plate, and the other end is rotatably connected to the die plate, the die plate covers the body part of the die, and the die plate has a first forming surface and a mutually opposite one a second forming surface; a male mold which is reversibly coupled to the baffle by a connecting plate and located above the inverting mold base, the male mold forming a sole and a mold base portion on the bottom surface And the curved surface of the sole portion corresponds to the first forming surface, and the male mold is correspondingly overlapped with the flip mold base, and is fastened to the female mold. The multi-color air blowing pull mold of claim 1, wherein a bottom plate is protruded from a bottom surface of the female mold, and the baffle is obliquely protruded upwardly from a side edge of the bottom plate, and the baffle is surfaced. a first pivoting portion is disposed at a position near the upper end of the female mold, and a second pivoting portion is disposed above the first pivoting portion and at the top of the baffle, and the rotating member end of the flipping mold base The pivoting plate is pivotally disposed on the first pivoting portion, and the connecting plate of the male die is pivotally disposed on the second pivoting portion. The multi-color air blow-up mold of claim 2, wherein the female mold is provided with a card edge horizontally protruding from an opposite side of the bottom plate, and the male die is provided with a fastener with respect to a side surface of the connecting plate. The male mold is fastened to the card edge by the fastener. The multi-color air blowing pull mold according to 2 or 3, wherein the rotating member is formed into a ring shape different from an end connected to the baffle plate, and is connected to a rotating end of the die plate, the rotating end is in the shape of a plug and can be The rotating member rotates at an axis of three hundred and sixty degrees. A multi-color air blow-up mold according to claim 4, wherein the first forming surface forms a concave-convex shape of the sole shape, and the second forming surface forms a concave shape which is relatively gentle and corresponds to the bottom surface of the last core. The multi-color air blow mold according to 2 or 3, wherein the first forming surface forms a concave-convex shape of the sole shape, and the second forming surface forms a concave shape which is relatively gentle and corresponds to the bottom surface of the last core.