CN106903916A - A kind of mould and its forming method at the big bottom of riding boots - Google Patents
A kind of mould and its forming method at the big bottom of riding boots Download PDFInfo
- Publication number
- CN106903916A CN106903916A CN201710135775.3A CN201710135775A CN106903916A CN 106903916 A CN106903916 A CN 106903916A CN 201710135775 A CN201710135775 A CN 201710135775A CN 106903916 A CN106903916 A CN 106903916A
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- China
- Prior art keywords
- mould
- lower mode
- mode cavity
- big bottom
- cavity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/14—Multilayered parts
- B29D35/142—Soles
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/585—Moulds with adjustable size of the mould cavity
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The present invention provides a kind of mould and its forming method at the big bottom of riding boots, it is related to footwear production technical field, including a mould and a middle plate, the mould has a lower mode cavity and a upper cavity for corresponding to the lower mode cavity, the middle plate is located between the upper cavity and the lower mode cavity, the middle plate has one relative to the first side of the upper cavity and a second side relative to the lower mode cavity, the second side is provided with some columnar projections, the through hole for being capable of activity closing is additionally provided with the columnar projections, the lower mode cavity bottom is located at arch portion and is provided with a Y-shaped projection.The inventive method can have the sole of different soft and hard degree without even being processed by glue twice with forming double-layer, while can for a long time ensure that sole shape is fixed, reduce arch of foot stress degree in the process of walking.
Description
Technical field
The present invention relates to footwear production technical field, and in particular to a kind of mould at big bottom of riding boots and its shaping side
Method.
Background technology
Riding boots is belonged to originally in a kind of equestrian sport or the indispensable equipment of cavalryman, its object is to protect the leg during riding
Portion and foot, present riding boots be widely used in army, plate, motor match in the middle of.
The big bottom being made with rubber using the EVA integrally formed midsoles of foaming more than current sole, by both systems of fitting
Into, will be cohered integrally through adhesive agent after upper strata and lower floor difference foaming, there are because glue even easily divide,
Glue is needed even to process the shortcomings of increasing cost；The EVA midsoles to be formed that foam have light simultaneously, and elasticity is good, and with good
Bradyseism performance, but due to the softer property of EVA material so that when dress, arch can not be pasted with midsole well
Close, and rubber sole can not play a part of to support midsole, cause the arch of people somewhat hanging, and influence people walks, and not beneficial
Worn in long-time, prolonged dress is easily caused EVA midsoles and collapses, the dress of further influence user.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of mould and its forming method at the big bottom of riding boots, we
Method can have the sole of different soft and hard degree without even being processed by glue twice with forming double-layer, while can ensure for a long time
Sole shape is fixed, and reduces arch of foot stress degree in the process of walking.
The present invention is adopted the following technical scheme that：
A kind of mould at the big bottom of riding boots, including a mould and a middle plate, the mould have
One lower mode cavity and a upper cavity for corresponding to the lower mode cavity, the middle plate are located at the upper cavity and the lower mode cavity
Between, the middle plate have one relative to the first side of the upper cavity and one relative to the second of the lower mode cavity
Side, the second side is provided with some columnar projections, and the through hole for being capable of activity closing, institute are additionally provided with the columnar projections
State lower mode cavity bottom and be provided with a Y-shaped projection at arch portion.
Preferably, the height of the columnar projections is the 1/3~2/3 of the lower mode cavity depth, the height of the Y-shaped projection
Degree is not more than the 1/3 of the lower mode cavity depth.
The present invention also provides a kind of forming method at the big bottom of riding boots, comprises the following steps：
S1, one is prepared with the supporting part of the Y-shaped projection shape identical TPR materials；
S2, the through hole closed in the columnar projections, the lower mode cavity is folded in the upper cavity by the middle plate
Between and close the mould, and rubber raw materials are injected in the lower mode cavity, and there is Y-shaped at one arch portion of shaping
Groove and surface have the first bed course of some cylindrical recesses；
S3, the through hole opened in the columnar projections, to being injected in the cylindrical recesses, UV is coating material solidified；
S4, the unlatching mould, and the middle plate is departed from between the upper cavity and the lower mode cavity；
S5, the mould is closed, and EVA raw materials are injected in the upper cavity, and one insertion of shaping described the
Second bed course of one bed course, first bed course has different soft durometers from second bed course；
S6, the unlatching mould, take out a big bottom of riding boots with first bed course and second bed course；
S7, in the Y-shaped groove inject UV it is coating material solidified, the supporting part is arranged in the Y-shaped groove；
S8, the big bottom of riding boots with first bed course, second bed course and the supporting part is put into UV curing,
Taken out after the completion of solidification and obtain final product the big bottom of riding boots of the invention.
Preferably, the environment temperature of the step S2 and step S5 moulds is 120~150 DEG C, and the upper cavity
It it is 60~80 DEG C with the operating temperature inside the lower mode cavity.
Preferably, the UV in the step S3 and the step S7 is coating material solidified by weight including such as the following group
Point：35~55 parts of epoxy acrylate, 9~20 parts of ABS resin, 15~25 parts of diluent, 1~4 part of light trigger, filler 20~
40 parts, 0.05~1 part of aerosil.
Preferably, UV radiancy is in 35mw/cm in UV curing in the step S82~55mw/cm2, irradiation time is
35s~45s.
Beneficial effects of the present invention：
(1) using the step that the present invention is continuous, the double-deck sole with different soft and hard degree can be obtained, to meet user
Comfortable demand, and processing procedure is simple, easy to manufacture, it is possible to decrease manufacturing cost；
(2) be positioned over the supporting part that TPR materials are made in the arch portion at big bottom by the sole that the present invention is made, excellent using its
Different toughness and robustness, supports the arch portion of the midsole of EVA materials, and can for a long time ensure that its shape is fixed, when long
Between it is indeformable, meet ergonomics, reduce arch of foot stress degree in the process of walking.
Brief description of the drawings
Accompanying drawing is used for providing to preferred understanding of the invention, and constitutes a part for specification, with reality of the invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the plane exploded view of mould of the invention and middle plate；
Fig. 2 is shaping schematic view of the invention, illustrates to be molded first bed course in lower mode cavity；
Fig. 3 is operation chart of the invention, illustrates to be detached in plate self-forming mould in this；
Fig. 4 is another shaping schematic view of the invention, illustrates to be molded in upper cavity the of bed course of insertion first
Two bed courses；
Fig. 5 is big bottom sectional view of the invention；
Fig. 6 is the big bottom schematic diagram of riding boots of the invention.
Marked in figure：1st, mould；11st, lower mode cavity；12nd, upper cavity；2nd, middle plate；3rd, columnar projections；30th, column
Groove；4th, Y-shaped projection；40th, Y-shaped groove；5th, supporting part；10th, the big bottom of riding boots；100th, big bottom；110th, the first bed course；120、
Second bed course.
Specific embodiment
The preferred embodiment of the present invention is described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 6, the mould at the big bottom of a kind of riding boots of the invention, including in a mould 1 and one
Plate 2, mould 1 has a lower mode cavity 11 and a upper cavity 12 for corresponding to lower mode cavity 11, and middle plate 2 is located at upper mould
Between chamber 12 and lower mode cavity 11, some columnar projections 3 are provided with positioned at the side of lower mode cavity 11 on middle plate 2, are also set in columnar projections 3
There is the through hole for being capable of activity closing, the bottom of lower mode cavity 11 is located at arch portion and is provided with a Y-shaped projection 4, the height of columnar projections 3
It is the 1/3~2/3 of the depth of lower mode cavity 11, the height of Y-shaped projection 4 is not more than the 1/3 of the depth of lower mode cavity 11.
The present invention also provides a kind of forming method at the big bottom of riding boots, comprises the following steps：
S1, the supporting part 5 for preparing one and the shape identical TPR materials of Y-shaped projection 4；
Through hole in S2, closing columnar projections 3, middle plate 2 is folded between lower mode cavity 11 and upper cavity 12 and closed into
Pattern tool 1, and rubber raw materials are injected in lower mode cavity 11, and there is Y-shaped groove 40 and surface tool at one arch portion of shaping
There is the first bed course 110 of some cylindrical recesses 30；
S3, the through hole opened in columnar projections 3, to being injected in cylindrical recesses 30, UV is coating material solidified；
S4, unlatching mould 1, and middle plate 2 is departed from between upper cavity 12 and lower mode cavity 11；
S5, closing mould 1, and EVA raw materials are injected in upper cavity 12, and one the first bed course of insertion 110 of shaping
The second bed course 120, the first bed course 110 has different soft durometers from the second bed course 120；
S6, unlatching mould 1, take out a big bottom 100 with the first bed course 110 and the second bed course 120；
S7, in Y-shaped groove 40 inject UV it is coating material solidified, supporting part 5 is arranged in Y-shaped groove 40；
S8, by have the first bed course 110, the second bed course 120 and supporting part 5 the big bottom of riding boots be put into UV curing, solidify
After the completion of take out obtain final product the big bottom 10 of riding boots of the invention.
The environment temperature of step S2 and step S5 moulds is inside 120~150 DEG C, and upper cavity 12 and lower mode cavity 11
Operating temperature be 60~80 DEG C.
UV in step S3 and step S7 is coating material solidified by weight including following component：Epoxy acrylate 35~55
Part, 9~20 parts of ABS resin, 15~25 parts of diluent, 1~4 part of light trigger, 20~40 parts of filler, aerosil 0.05
~1 part.
UV radiancy is in 35mw/cm in UV curing in step S82~55mw/cm2, irradiation time is 35s~45s.
In sum, using step of the invention, can be made into the sole 10 of double-deck different soft and hard degree, and equipment is simple, system
Make step easy, it is possible to decrease manufacturing cost, the purpose of the present invention can be reached really.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, although with reference to foregoing reality
Apply example to be described in detail the present invention, for a person skilled in the art, it still can be to previous embodiment
Described technical scheme is modified, or carries out equivalent to which part technical characteristic.It is all in spirit of the invention
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (6)
1. the mould at the big bottom of a kind of riding boots, it is characterised in that including a mould and a middle plate, the shaping
Mould has a lower mode cavity and a upper cavity for corresponding to the lower mode cavity, and the middle plate is located at the upper cavity and institute
State between lower mode cavity, the middle plate have one relative to the first side of the upper cavity and one relative to the lower mould
The second side in chamber, the second side is provided with some columnar projections, is additionally provided with the columnar projections and movable can closed
Through hole, the lower mode cavity bottom be located at arch portion at be provided with a Y-shaped projection.
2. a kind of mould at the big bottom of riding boots according to claim 1, it is characterised in that the height of the columnar projections
It is the 1/3~2/3 of the lower mode cavity depth, the height of the Y-shaped projection is not more than the 1/3 of the lower mode cavity depth.
3. a kind of forming method at the big bottom of riding boots according to claim 1, it is characterised in that comprise the following steps：
S1, one is prepared with the supporting part of the Y-shaped projection shape identical TPR materials；
S2, the through hole closed in the columnar projections, the middle plate is folded between the lower mode cavity and the upper cavity and
The mould is closed, and rubber raw materials are injected in the lower mode cavity, and there is Y-shaped groove at one arch portion of shaping
And surface has the first bed course of some cylindrical recesses；
S3, the through hole opened in the columnar projections, to being injected in the cylindrical recesses, UV is coating material solidified；
S4, the unlatching mould, and the middle plate is departed from between the upper cavity and the lower mode cavity；
S5, the closing mould, and EVA raw materials are injected in the upper cavity, and one insertion of shaping, first pad
Second bed course of layer, first bed course has different soft durometers from second bed course；
S6, the unlatching mould, take out a big bottom of riding boots with first bed course and second bed course；
S7, in the Y-shaped groove inject UV it is coating material solidified, the supporting part is arranged in the Y-shaped groove；
S8, the big bottom of riding boots with first bed course, second bed course and the supporting part is put into UV curing, solidified
After the completion of take out obtain final product the big bottom of riding boots of the invention.
4. a kind of forming method at the big bottom of riding boots according to claim 3, it is characterised in that the step S2 and step S5
The environment temperature of mould is 120~150 DEG C, and the upper cavity and the operating temperature inside the lower mode cavity are 60~80
℃。
5. the forming method at the big bottom of a kind of riding boots according to claim 3, it is characterised in that the step S3 and the step
The UV in rapid S7 is coating material solidified by weight including following component：35~55 parts of epoxy acrylate, ABS resin 9~
20 parts, 15~25 parts of diluent, 1~4 part of light trigger, 20~40 parts of filler, 0.05~1 part of aerosil.
6. a kind of forming method at the big bottom of riding boots according to claim 3, it is characterised in that UV described in the step S8
UV radiancy is in 35mw/cm in curing2~55mw/cm2, irradiation time is 35s~45s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135775.3A CN106903916A (en) | 2017-03-08 | 2017-03-08 | A kind of mould and its forming method at the big bottom of riding boots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135775.3A CN106903916A (en) | 2017-03-08 | 2017-03-08 | A kind of mould and its forming method at the big bottom of riding boots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106903916A true CN106903916A (en) | 2017-06-30 |
Family
ID=59186821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710135775.3A Pending CN106903916A (en) | 2017-03-08 | 2017-03-08 | A kind of mould and its forming method at the big bottom of riding boots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903916A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101637958A (en) * | 2009-03-24 | 2010-02-03 | 天愉国际有限公司 | Forming method of soles |
| CN202738947U (en) * | 2012-08-03 | 2013-02-20 | 福建泉州匹克体育用品有限公司 | Arch supporting protective sole |
-
2017
- 2017-03-08 CN CN201710135775.3A patent/CN106903916A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101637958A (en) * | 2009-03-24 | 2010-02-03 | 天愉国际有限公司 | Forming method of soles |
| CN202738947U (en) * | 2012-08-03 | 2013-02-20 | 福建泉州匹克体育用品有限公司 | Arch supporting protective sole |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |