CN110919966A - Double-color crystal air-blowing slipper mold and method for manufacturing slippers by using same - Google Patents
Double-color crystal air-blowing slipper mold and method for manufacturing slippers by using same Download PDFInfo
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- CN110919966A CN110919966A CN201911144862.0A CN201911144862A CN110919966A CN 110919966 A CN110919966 A CN 110919966A CN 201911144862 A CN201911144862 A CN 201911144862A CN 110919966 A CN110919966 A CN 110919966A
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- mold
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a double-color crystal air-blowing slipper mold and a method for manufacturing slippers by using the same, the double-color crystal air-blowing slipper mold comprises a bottom mold, a middle frame and an upper cover which are sequentially arranged from bottom to top, wherein a first mold cavity is arranged on the surface of the bottom mold, the middle frame is provided with a second mold cavity which penetrates through the middle frame, the first mold cavity and the second mold cavity are combined to form a shoe body forming mold cavity, a movable middle plate is also arranged between the middle frame and the upper cover, and the method for manufacturing slippers by using the double-color crystal air-blowing slipper mold comprises the following steps: the whole forming process can be formed in one set of die, so that the processing cost is saved, the processing efficiency is improved, and meanwhile, the bottom layer, the vamp and the sole are integrally formed, so that the shoe sole is firmer and cannot be cracked.
Description
Technical Field
The invention relates to the technical field of shoe mold molds, in particular to a double-color crystal air-blowing slipper mold and a method for manufacturing slippers by using the same.
Background
Double-colored quartzy slippers of blowing indicate, the skid resistant course of vamp and sole bottom adopts the slippers of same raw materials and colour system, simultaneously the vamp, the bottom (can be the skid resistant course) forms double-colored quartzy slippers of blowing with the sole, current preparation technology, often the processing of bottom is pasted through glue, but the insecure of pasting, also there is the shaping through the shoe mold mould, but generally adopt two sets of moulds to come the shaping processing, the processing cost is high, and is inefficient, now urgently need one set of mould that can realize the complete processing of double-colored quartzy slippers of blowing.
Disclosure of Invention
The invention aims to overcome the defects and provides a bicolor crystal air-blowing slipper mold and a method for manufacturing slippers by using the mold.
In order to achieve the purpose, the technical solution of the invention is as follows: a double-color crystal air-blowing slipper mold comprises a bottom mold, a middle frame and an upper cover which are sequentially arranged from bottom to top, wherein a first mold cavity is arranged on the surface of the bottom mold, a second mold cavity is arranged in the middle frame in a penetrating mode, the first mold cavity and the second mold cavity are combined to form a shoe body forming mold cavity, an inner core matched with the shoe body forming mold cavity is placed in the shoe body forming mold cavity, the inner core divides the shoe body forming mold cavity into a communicated vamp forming mold cavity and a first sole forming mold cavity, a movable middle plate is further arranged between the middle frame and the upper cover, a second sole forming mold cavity matched with the first sole forming mold cavity is arranged on one side, close to the middle frame, of the movable middle plate, a bottom layer forming bulge is arranged on the other side, and a bottom layer forming mold cavity matched with the bottom layer forming bulge is arranged on one side.
Preferably, the surface of the bottom die is provided with a concave part, and the shape and the size of the middle frame are matched with the concave part and can be directly placed in the concave part and in seamless contact with the bottom die.
Preferably, one side of the inner core close to the second die cavity is fixedly connected with the inner wall of the second die cavity.
Preferably, the surface of the bottom die is provided with a plurality of positioning slot holes, and one side of the upper cover close to the bottom die is provided with a plurality of positioning convex columns matched with the positioning slot holes.
Preferably, the surface of the middle frame is provided with a plurality of positioning grooves, and one side of the upper cover close to the middle frame is provided with a plurality of positioning bulges matched with the positioning grooves.
A method for manufacturing slippers by adopting the double-color crystal air-blowing slipper mold comprises the following steps:
the material preparation step: uniformly stirring a plurality of raw materials in proportion;
a mold heating step: heating the mould to the required temperature;
the forming step of each component of the shoe body is as follows: injecting the ingredients into each die cavity through an injection port for molding;
and (3) exhaust cooling: discharging the gas in each die cavity, and naturally cooling;
a step of combining and forming the shoe body, which is to take out the movable middle plate, contact the formed bottom layer, the sole and the vamp and form at high temperature again;
and secondary exhaust cooling: and exhausting the gas in each die cavity, and naturally cooling to the normal temperature.
Preferably, the step of forming each component of the shoe body comprises the following steps:
and (3) vamp forming: injecting the ingredients into a vamp forming die cavity for forming;
a sole forming step: injecting the ingredients into a sole forming die cavity formed by a first sole forming die cavity and a second sole forming die cavity for forming;
bottom layer forming: injecting the ingredients into a bottom layer forming die cavity for forming;
preferably, the desired temperature in the mold warming step is from 160 ℃ to 200 ℃.
Preferably, the temperature after natural cooling in the exhaust gas cooling step is higher than normal temperature.
By adopting the technical scheme, the invention has the beneficial effects that: the activity medium plate cooperates upper cover, center and die block, and vamp, sole and bottom can simultaneous processing shaping, later only need take out the activity medium plate, is the shoes body with vamp, sole and bottom combined into one piece again, and whole contour machining can be in the shaping of one set of mould, has both saved the processing cost, has improved machining efficiency again, and the bottom is integrated into one piece with vamp, sole simultaneously, and is more firm, can not take off and split.
Drawings
FIG. 1 is a schematic structural view of a slipper mold of the present invention;
FIG. 2 is a schematic view of the surface structure of the movable middle plate of the present invention;
FIG. 3 is a schematic view of the bottom structure of the movable middle plate according to the present invention;
FIG. 4 is a schematic view of the structure of the upper cover of the present invention;
FIG. 5 is a schematic view of the inner structure of the bottom mold and the middle frame of the present invention in a combined state;
FIG. 6 is a schematic flow chart of the method of the present invention;
description of the main reference numerals: the shoe sole forming machine comprises a bottom die 1, a middle frame 2, an upper cover 3, a shoe body forming die cavity 4, a first die cavity 41, a second die cavity 42, an inner core 5, an upper forming die cavity 61, a first sole forming die cavity 62, a movable middle plate 7, a second sole forming die cavity 8, a bottom forming bulge 9, a bottom forming die cavity 10, a concave part 11, a positioning slotted hole 12, a positioning convex column 13, a positioning groove 14 and a positioning bulge 15.
Detailed Description
The invention is further described below with reference to the figures and the specific embodiments.
According to the invention, the double-color crystal air-blowing slipper mold
As shown in figures 1-5, a double-color crystal air-blowing slipper mold comprises a bottom mold 1, a middle frame 2 and an upper cover 3 which are arranged from bottom to top in sequence, the surface of the bottom die 1 is provided with a first die cavity 41, the middle frame 2 is provided with a second die cavity 42 which penetrates through the first die cavity, the first mold cavity 41 and the second mold cavity 42 are combined to form a shoe body molding mold cavity 4, an inner core 5 matched with the shoe body molding mold cavity 4 is placed in the shoe body molding mold cavity 4, the inner core 5 divides the shoe body molding die cavity 4 into a communicated vamp molding die cavity 61 and a first sole molding die cavity 62, a movable middle plate 7 is arranged between the middle frame 2 and the upper cover 3, one side of the movable middle plate 7 close to the middle frame 2 is provided with a second sole forming die cavity 8 matched with the first sole forming die cavity 62, the other side is provided with a bottom layer forming bulge 9, and a bottom layer molding die cavity 10 matched with the bottom layer molding bulge 9 is arranged on one side, close to the movable middle plate 7, of the upper cover 3.
As shown in fig. 1, the bottom mold 1 has a concave portion 11 on the surface thereof, and the middle frame 2 has a shape and size adapted to the concave portion 11, and can be directly placed in the concave portion 11 and in seamless contact with the bottom mold 1, thereby saving the material for manufacturing the middle frame 2 and reducing the production cost.
As shown in fig. 5, one side of the inner core 5 close to the second cavity 42 is fixedly connected with the inner wall of the second cavity 42; when the middle frame 2 is taken out, the inner core 5 can be directly separated from the shoe body molding die cavity 4 along with the middle frame 2, so that the inner core 5 can be taken out after molding.
As shown in fig. 1, a plurality of positioning slots 12 are formed in the surface of the bottom mold 1, and a plurality of positioning studs 13 adapted to the positioning slots 12 are disposed on one side of the upper cover 3 close to the bottom mold 1, so as to facilitate positioning of the upper cover 3 and the bottom mold 1.
As shown in fig. 1, the surface of the middle frame 2 is provided with a plurality of positioning grooves 14, and one side of the upper cover 3 close to the middle frame 2 is provided with a plurality of positioning protrusions 15 matched with the positioning grooves 14, so as to facilitate the positioning of the middle frame 2 and the upper cover 3.
According to the invention, the method for manufacturing the slippers by adopting the bicolor crystal air-blowing slipper mold
A method for manufacturing slippers by adopting the double-color crystal air-blowing slipper mold comprises the following steps:
the material preparation step: uniformly stirring a plurality of raw materials in proportion;
a mold heating step: heating the mould to the required temperature;
the forming step of each component of the shoe body is as follows: injecting the ingredients into each die cavity through an injection port for molding;
and (3) exhaust cooling: discharging the gas in each die cavity, and naturally cooling;
a step of combining and forming the shoe body, which is to take out the movable middle plate 7, contact the formed bottom layer, the sole and the vamp and form at high temperature again;
and secondary exhaust cooling: and exhausting the gas in each die cavity, and naturally cooling to the normal temperature.
The forming steps of each component of the shoe body comprise:
and (3) vamp forming: injecting the ingredients into the vamp molding die cavity 61 for molding;
a sole forming step: injecting the ingredients into a sole forming die cavity formed by a first sole forming die cavity 62 and a second sole forming die cavity 8 for forming;
bottom layer forming: injecting the ingredients into a bottom layer molding die cavity 10 for molding;
the required temperature in the mold warming step is 160-200 ℃.
The temperature after natural cooling in the exhaust cooling step is higher than normal temperature.
Example 1
Proportionally stirring and mixing the raw materials (resin powder, dibutyl phthalate, foaming machine, P530, expanding agent and toner) to obtain two color materials, respectively pouring the two color materials into different charging barrels, heating the mould for 30 minutes until the temperature reaches 175 ℃, injecting the ingredients of one color into the vamp forming mould cavity 61 and the bottom layer forming mould cavity 10, injecting the ingredients of the other color into the sole forming mould cavity, exhausting air and naturally cooling to a certain temperature which is higher than the normal temperature after forming, saving the time and energy consumption during secondary forming, taking out the movable middle plate 7 after opening the mould, and (3) directly contacting the bottom layer (which can be an anti-slip layer) with the sole, heating the mould to 175 ℃, then carrying out secondary forming, carrying out secondary exhaust natural cooling after forming, cooling to normal temperature, opening the upper cover 3 and the middle frame 2, and taking out the formed double-color crystal air-blowing slippers.
To sum up, activity medium plate 7 cooperation upper cover 3, center 2 and die block 1, vamp, sole and bottom can machine-shaping simultaneously, later only need take out activity medium plate 7, be the shoes body with vamp, sole and bottom combined moulding again, and whole forming process can be the shaping in one set of mould, has both saved the processing cost, has improved machining efficiency again, and the bottom is integrated into one piece with vamp, sole simultaneously, and is more firm, can not take off the fracture.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, and all equivalent changes and modifications made in the claims of the present invention should be included in the scope of the present invention.
Claims (9)
1. A double-color crystal air-blowing slipper mold comprises a bottom mold, a middle frame and an upper cover which are sequentially arranged from bottom to top, and is characterized in that a first mold cavity is arranged on the surface of the bottom mold, a second mold cavity penetrating through the middle frame is arranged on the middle frame, the first mold cavity and the second mold cavity are combined to form a shoe body forming mold cavity, an inner core matched with the shoe body forming mold cavity is placed in the shoe body forming mold cavity, the shoe body forming mold cavity is divided into an upper forming mold cavity and a first sole forming mold cavity by the inner core, a movable middle plate is further arranged between the middle frame and the upper cover, one side, close to the middle frame, of the movable middle plate is provided with the second sole forming mold cavity matched with the first sole forming mold cavity, the other side of the movable middle plate is provided with a bottom layer forming bulge, and one side, close to the movable middle plate.
2. The double-colored crystal air-blowing slipper mold of claim 1, wherein the bottom mold has a recess on its surface, the middle frame has a shape and size adapted to the recess, and can be directly placed in the recess and seamlessly contact the bottom mold.
3. The double-colored crystal air-blowing slipper mold of claim 1, wherein one side of the inner core, which is close to the second mold cavity, is fixedly connected with the inner wall of the second mold cavity.
4. The double-colored crystal air-blowing slipper mold of claim 2, wherein the bottom mold has a plurality of positioning slots on its surface, and the upper cover has a plurality of positioning studs fitted with the positioning slots on its side near the bottom mold.
5. The double-colored crystal slippers mould of claim 2, wherein the surface of the middle frame is provided with a plurality of positioning grooves, and one side of the upper cover close to the middle frame is provided with a plurality of positioning protrusions matched with the positioning grooves.
6. A method for manufacturing slippers by using the bicolor crystal air-blowing slipper mold of any one of claims 1 to 5, wherein the method comprises the following steps:
the material preparation step: uniformly stirring a plurality of raw materials in proportion;
a mold heating step: heating the mould to the required temperature;
the forming step of each component of the shoe body is as follows: injecting the ingredients into each die cavity through an injection port for molding;
and (3) exhaust cooling: discharging the gas in each die cavity, and naturally cooling;
a step of combining and forming the shoe body, which is to take out the movable middle plate, contact the formed bottom layer, the sole and the vamp and form at high temperature again;
and secondary exhaust cooling: and exhausting the gas in each die cavity, and naturally cooling to the normal temperature.
7. The method for manufacturing slippers by using the bicolor crystal air-blowing slipper molds according to claim 6, wherein the step of molding each component of the slipper body comprises:
and (3) vamp forming: injecting the ingredients into a vamp forming die cavity for forming;
a sole forming step: injecting the ingredients into a sole forming die cavity formed by a first sole forming die cavity and a second sole forming die cavity for forming;
bottom layer forming: injecting the ingredients into the bottom layer forming die cavity for forming.
8. The method for manufacturing slippers by using the bicolor crystal air-blowing slipper molds as claimed in claim 6, wherein the temperature required in the mold heating step is 160 ℃ to 200 ℃.
9. The method for manufacturing slippers by using the bicolor crystal air-blowing slipper molds as claimed in claim 6, wherein the temperature after natural cooling in the step of exhausting and cooling is higher than normal temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911144862.0A CN110919966A (en) | 2019-11-21 | 2019-11-21 | Double-color crystal air-blowing slipper mold and method for manufacturing slippers by using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911144862.0A CN110919966A (en) | 2019-11-21 | 2019-11-21 | Double-color crystal air-blowing slipper mold and method for manufacturing slippers by using same |
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| Publication Number | Publication Date |
|---|---|
| CN110919966A true CN110919966A (en) | 2020-03-27 |
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| CN201911144862.0A Pending CN110919966A (en) | 2019-11-21 | 2019-11-21 | Double-color crystal air-blowing slipper mold and method for manufacturing slippers by using same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320091A (en) * | 2021-05-31 | 2021-08-31 | 福建泉州市嘉隆模具有限公司 | Shoe mold convenient for demolding |
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2019
- 2019-11-21 CN CN201911144862.0A patent/CN110919966A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320091A (en) * | 2021-05-31 | 2021-08-31 | 福建泉州市嘉隆模具有限公司 | Shoe mold convenient for demolding |
| CN113320091B (en) * | 2021-05-31 | 2023-08-22 | 福建泉州市嘉隆模具有限公司 | Shoe mold convenient for demolding |
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