CN106739055B - A kind of rubber soles injection molding and injection moulding method - Google Patents
A kind of rubber soles injection molding and injection moulding method Download PDFInfo
- Publication number
- CN106739055B CN106739055B CN201710140748.5A CN201710140748A CN106739055B CN 106739055 B CN106739055 B CN 106739055B CN 201710140748 A CN201710140748 A CN 201710140748A CN 106739055 B CN106739055 B CN 106739055B
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- Prior art keywords
- shoe
- middle mould
- sole
- lower die
- molding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/10—Producing footwear having preformed soles or heels joined on to preformed uppers using a moulding technique, e.g. by feeding or injecting plastics material between the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
- B29D35/0018—Moulds
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
A kind of rubber soles injection molding and injection moulding method, injection molding includes the upper mold that can be molded successively, middle mould and lower die, lower die is provided with the shoe tree that can be arranged upper of a shoe, upper of a shoe week of the middle mould formed with up/down perforation is along banding hole, upper mold is formed with Sole moulding groove and the injection orifice for connecting Sole moulding groove, during molding, upper of a shoe week along banding hole and shoe tree banding upper of a shoe week edge, middle mould, shoe tree, upper of a shoe week edge and Sole moulding groove surround the sole die cavity of closing, it can realize that rubber soles are combined with a sewing upper of a shoe shot by mould provided by the invention, so as to save rubber soles and the laminating step of upper of a shoe, so as to save cost of labor, improve production efficiency.
Description
Technical field
The present invention relates to a kind of rubber soles injection molding and injection moulding method.
Background technology
The production method of conventional footwear is will to be set in after the completion of upper of a shoe sewing on shoe tree, then pastes sole, is made after dryness finalization
Product shoes are obtained, this production method needs substantial amounts of shoe tree and longer production line, high labor cost；In view of the above-mentioned problems, mesh
It is preceding by the molding method shoemaking of a footwear sole and upper shot, but upper of a shoe and identical material that sole is injection moldable
Material, can not adapt to the molding leather of sewing or fabric upper of a shoe.
The content of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide the rubber that a kind of sole is combined with a upper of a shoe shot
Sole injection molding and injection moulding method.
The purpose of the present invention is realized by following technical solution：
A kind of rubber soles injection molding, it is characterised in that：Including upper mold, middle mould and the lower die that can be molded successively, lower die
The shoe tree of upper of a shoe can be arranged by being provided with, and upper of a shoe week of the middle mould formed with up/down perforation, upper mold was formed with Sole moulding along banding hole
Groove and the injection orifice for connecting Sole moulding groove, during molding, upper of a shoe week along banding hole and shoe tree banding upper of a shoe week edge, middle mould, shoe tree,
Upper of a shoe week edge and Sole moulding groove surround the sole die cavity of closing.
Further, in the lower die that the middle mould can be turningly hinged between molding and die sinking position.
Further, the first lock sleeve is provided with the lower die, the middle mould is provided with locks in molding with first
The second lock sleeve aligned is covered, by making the lower die and the middle mould through the lock pin of the first lock sleeve and the second lock sleeve
It is locked at molding state.
Further, the lower die is formed with multiple first pilot holes extended vertically, and the middle mould formed with prolonging vertically
Stretch and multiple second pilot holes opposite with the first pilot hole in molding, the upper mold, which is provided with when molding, can be inserted into the
First, multiple guide rods of the second pilot hole.
Further, the middle mould top surface is formed with guide groove, and the upper mold in molding formed with can be inserted into guide groove
In guide pad.
Further, the shoe tree by two upright supports in the lower die.
A kind of rubber soles injection moulding method, includes the following steps：
(1), the prefabricated upper of a shoe with interior bottom；
(2), upper of a shoe is set on the shoe tree of lower die；
(3), middle mould and lower die are fastened, make upper of a shoe week of middle mould along banding hole by upper of a shoe week along banding on shoe tree, make
Upper of a shoe week is filled along the gap between banding hole and shoe tree in all edges of upper of a shoe；
(4), upper mold and middle die button are closed, upper mold, middle mould and lower die is in molding state, at this time, middle mould, shoe tree, footwear
The all edges of side and Sole moulding groove surround the sole die cavity of closing, upper of a shoe week edge and interior bottom be placed in sole die cavity；
(5), by rubber soles Material injection into sole die cavity, make rubber with upper of a shoe week edge and interior undermelting close, sole into
After type, the demoulding forms the product shoes that sole is once combined with upper of a shoe.
The present invention has the advantages that：
It can realize that rubber soles are combined with a sewing upper of a shoe shot by mould provided by the invention, so as to save rubber
The laminating step of sole and upper of a shoe, so as to save cost of labor, improves production efficiency.
Mould uses the structure of upper mold, middle mould and lower die, it is convenient to upper of a shoe is set on shoe tree, and realizes mould
Quick molding and the demoulding, have the advantages that simple in structure, easy to operate.
During molding, upper of a shoe week edge and interior bottom be placed in sole die cavity, can fully with rubber soles material fusion, so as to ensure
The bond strength of sole and upper of a shoe.
Brief description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of lower die of the present invention and middle mould, and lower die and middle mould are in die opening state.
Fig. 2 is the structure diagram of the present invention, and lower die and middle mould are in molding state.
Embodiment
It is shown referring to Figures 1 and 2, a kind of rubber soles injection molding, including can mold successively upper mold 3, middle mould 2 and under
Mould 1, upper mold 3, middle mould 2 and lower die 1 are substantially rectangular, and molding rear mold is cuboid.
Lower die 1 is provided with the shoe tree 11 that can be arranged upper of a shoe 41, and shoe tree 11 is supported in lower die 1 by two columns 12, middle mould 2
Upper of a shoe week formed with up/down perforation along banding hole 21, upper mold 3 formed with Sole moulding groove 31 with connect Sole moulding groove 31
Injection orifice 32, during molding, upper of a shoe week is along banding hole 21 and 11 banding upper of a shoe of shoe tree, 41 weeks edges, middle mould 2, shoe tree 11, upper of a shoe week edge
Surround the sole die cavity of closing with Sole moulding groove 31, upper of a shoe week edge and interior bottom be placed in sole die cavity.
In the lower die 1 that middle mould 2 can be turningly hinged between molding and die sinking position, the first locking is provided with lower die 1
Set 14, middle mould 2 are provided with the second lock sleeve 23 aligned in molding with the first lock sleeve 14, by through the first lock sleeve
14 and second the lock pin of lock sleeve 23 lower die 1 and middle mould 2 is locked at molding state.
The corner of lower die 1 is formed with four the first pilot holes 13 extended vertically, and the corner of middle mould 2 is formed with vertical extension
And four second pilot holes 22 opposite with the first pilot hole 13 in molding, 3 four jiaos of upper mold is provided with can be inserted into when molding
Four guide rods 34 of the first pilot hole 13, the second pilot hole 22.
Middle 2 four jiaos of top surfaces of mould are formed with guide groove 24, and 3 four jiaos of upper mold in molding formed with can be inserted into guide groove 4
Guide pad 33.
A kind of rubber soles injection moulding method, includes the following steps：
(1), the prefabricated upper of a shoe 41 with interior bottom 42；
(2), upper of a shoe 41 is set on the shoe tree 11 of lower die 1；
(3), middle mould 2 is fastened with lower die 1, make upper of a shoe week of middle mould 2 along banding hole 21 by upper of a shoe week along banding in shoe tree
On 11, make 41 weeks edge filling upper of a shoe weeks of upper of a shoe along the gap between banding hole 21 and shoe tree 11；
(4), upper mold 3 and middle mould 2 are fastened, upper mold 3, middle mould 2 and lower die 1 is in molding state, at this time, middle mould 2, footwear
Last carving 11,41 weeks edges of upper of a shoe and Sole moulding groove 31 surround the sole die cavity of closing；
(5), by rubber soles Material injection into sole die cavity, merge 41 weeks edges of rubber and upper of a shoe and interior bottom 42, footwear
After the shaping of bottom, the demoulding forms the product shoes that sole is once combined with upper of a shoe 41.
The foregoing is only a preferred embodiment of the present invention, therefore the scope that the present invention is implemented cannot be limited with this, i.e.,
The equivalent changes and modifications made according to scope of the present invention patent and description, all should still belong to what patent of the present invention covered
In the range of.
Claims (5)
1. a kind of rubber soles injection moulding method, using rubber soles injection molding, which includes molding successively
Upper mold, middle mould and lower die, lower die is provided with the shoe tree that can be arranged upper of a shoe, and upper of a shoe week of the middle mould formed with up/down perforation is along banding
Hole, upper mold is formed with Sole moulding groove and the injection orifice for connecting Sole moulding groove, and during molding, upper of a shoe week is along banding hole and shoe tree hoop
Tightly upper of a shoe week edge, middle mould, shoe tree, upper of a shoe week edge and Sole moulding groove surround the sole die cavity of closing, and the middle mould can mold
Between die sinking position in the lower die turningly hinged；Forming method includes the following steps：
(1), the prefabricated upper of a shoe with interior bottom；
(2), upper of a shoe is set on the shoe tree of lower die；
(3), middle mould and lower die are fastened, make upper of a shoe week of middle mould along banding hole by upper of a shoe week along banding on shoe tree, make upper of a shoe
Upper of a shoe week is filled along the gap between banding hole and shoe tree in all edges；
(4), upper mold and middle die button are closed, upper mold, middle mould and lower die is in molding state, at this time, middle mould, shoe tree, upper of a shoe week
Edge and Sole moulding groove surround the sole die cavity of closing, upper of a shoe week edge and interior bottom be placed in sole die cavity；
(5), by rubber soles Material injection into sole die cavity, rubber is made to be closed with upper of a shoe week edge and interior undermelting, after Sole moulding,
The demoulding forms the product shoes that sole is once combined with upper of a shoe.
A kind of 2. rubber soles injection moulding method according to claim 1, it is characterised in that：It is provided with the lower die
First lock sleeve, the middle mould are provided with the second lock sleeve aligned in molding with the first lock sleeve, by through first
The lock pin of lock sleeve and the second lock sleeve makes the lower die and the middle mould be locked at molding state.
A kind of 3. rubber soles injection moulding method according to claim 1 or 2, it is characterised in that：The lower die is formed
There are multiple first pilot holes extended vertically, the middle mould is formed with vertical extension and opposite with the first pilot hole in molding
Multiple second pilot holes, the upper mold are provided with the multiple guide rods that can be inserted into first, second pilot hole in molding.
A kind of 4. rubber soles injection moulding method according to claim 3, it is characterised in that：The middle mould top surface is formed
There is a guide groove, the upper mold in molding formed with can be inserted into the guide pad in guide groove.
A kind of 5. rubber soles injection moulding method according to claim 1 or 2, it is characterised in that：The shoe tree passes through
Two upright supports are in the lower die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140748.5A CN106739055B (en) | 2017-03-10 | 2017-03-10 | A kind of rubber soles injection molding and injection moulding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140748.5A CN106739055B (en) | 2017-03-10 | 2017-03-10 | A kind of rubber soles injection molding and injection moulding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106739055A CN106739055A (en) | 2017-05-31 |
| CN106739055B true CN106739055B (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710140748.5A Active CN106739055B (en) | 2017-03-10 | 2017-03-10 | A kind of rubber soles injection molding and injection moulding method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437505A (en) * | 2018-03-15 | 2018-08-24 | 双驰实业股份有限公司 | A kind of sole injection molding and its injection molding method |
| CN108943552A (en) * | 2018-08-09 | 2018-12-07 | 深圳市阿莱思斯科技有限公司 | A kind of accurate die pressing encapsulating mould |
| CN112606351B (en) * | 2020-12-16 | 2022-05-20 | 惠州学院 | Shoemaking former |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102634A (en) * | 1985-04-19 | 1986-10-22 | 奥托加利公司 | Three look soles are injected directly into the machine of upper of a shoe |
| CN101098641A (en) * | 2004-11-08 | 2008-01-02 | 伊科斯克有限公司 | A shoe and a method of making shoes |
-
2017
- 2017-03-10 CN CN201710140748.5A patent/CN106739055B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102634A (en) * | 1985-04-19 | 1986-10-22 | 奥托加利公司 | Three look soles are injected directly into the machine of upper of a shoe |
| CN101098641A (en) * | 2004-11-08 | 2008-01-02 | 伊科斯克有限公司 | A shoe and a method of making shoes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106739055A (en) | 2017-05-31 |
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