CN103182766A - Forming method for 3D (three-dimensional) shoe body of skating shoe - Google Patents
Forming method for 3D (three-dimensional) shoe body of skating shoe Download PDFInfo
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- CN103182766A CN103182766A CN2011104440736A CN201110444073A CN103182766A CN 103182766 A CN103182766 A CN 103182766A CN 2011104440736 A CN2011104440736 A CN 2011104440736A CN 201110444073 A CN201110444073 A CN 201110444073A CN 103182766 A CN103182766 A CN 103182766A
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Abstract
The invention provides a forming method for the 3D (three-dimensional) shoe body of a skating shoe. The forming method comprises the following steps of: providing a sheet body with ductility; providing a mould assembly; forming a three-dimensional formed sheet body by the sheet body; sleeving the formed sheet body on the inner die of the mould assembly; closing the mould assembly; and injecting a melted plastic material into the mould assembly and opening the mould assembly, wherein the mould assembly is provided with an outer die and an inner die, and formed with a die cavity; the inner die is provided with a module; the sheet body is provided with a peripheral sheet which is clamped between the inner die and the outer die in the case that the mould assembly is closed, and the peripheral sheet is located on the module via a location device; and the plastic material is smoothly combined with the formed sheet body in a 3D shape. The forming method for the 3D shoe body of a skating shoe provided by the invention has no need of a subsequent upper assembling procedure; and moreover, the 3D shoe body of the skating shoe is easy to manufacture and good in durability because of arrangement of the 3D sheet body.
Description
Technical field
The present invention is about a kind of forming method of skating shoe 3D footwear body, refer to especially a kind of applicable to ice skate or tandem wheel ice skate etc. on ice, can not need to hang group's processing and forming and have the body formed method of footwear of stereoscopic three-dimensional (3D) sheet volume morphing.
Background technology
Existing ice skate are to cooperate with plastic material to penetrate the molding mode manufacturing as the footwear body of ice skate or tandem wheel ice skate etc. on ice, and it has structures such as toe-cap, both sides vamp and sole substantially.
United States Patent (USP) the 7th, 712, No. 173 " skating shoe manufacture method on ice " patent cases (being designated hereinafter simply as 173 cases) disclose a kind of footwear body, its sole is made up of all right one way or the other relatively inwardly skirt section folding and that utilize modes such as stitching or buckle to fix, so the footwear body of 173 cases must be again through making up, helping processing and forming and paste end supervisor to hang after moulding, therefore the manufacture method of 173 cases quite bothers and is time-consuming.
In addition, No. 2010/0275393 " manufacture method of ice skate body " open case (being designated hereinafter simply as 393 cases) of the U.S. also discloses a footwear body, it has that two parts extend and secure bond forms the outer bottom of this footwear body in the side skirt section at the interior end, so the footwear body of 393 cases also must be again through making up, helping processing and forming, brush coating and outer bottom applying supervisor to hang behind ejection formation, therefore the manufacture method of 393 cases also quite bothers and is time-consuming.
In addition, the footwear body of 173 cases and 393 cases after moulding, need separately with one outside underframe with combination, this outer bottom mainly is to glue together and the stitching mode combines with the footwear body, and the skates frame of tool skates is fixedly arranged on the outer bottom and constitutes ice skate on ice, yet, the empty gap that easily produces between the sole of the footwear body of 173 cases and 393 cases and the footwear body, therefore the transmission of strength slightly dislikes not enough between outer bottom and skates frame, ice skate advance so the user needs can to promote on ice with bigger strength, and existing ice skate are on ice comparatively required great effort in the use.
Secondly, for improving the structural strength of existing skating shoe body, on the part-structure of footwear body, as sole, can bury a nonwoven fabric layer underground, only be arranged among the solid memder of footwear body yet have nonwoven fabric layer now, and be the plane setting, and can't form the 3D solid shape, be subjected to quite restriction so at existing footwear body nonwoven fabric layer is set.
Summary of the invention
Therefore, the inventor is in view of the disappearance in existing skating shoe body structure and the use, and is special through continuous research and experiment, develops finally a kind of the present invention who has disappearance now that improves.
Main purpose of the present invention is to provide a kind of forming method of skating shoe 3D footwear body, and it can not need follow-uply to hang group's processing and forming program, and the lamellar body setting with 3D solid, and can reach and be easy to make and the purpose of tool excellent durability.
For reaching above-mentioned purpose, the present invention mainly provides the forming method of a skating shoe 3D footwear body, and it includes the following step:
It is the lamellar body of 0.1%-10% that one ductility is provided, and this lamellar body is provided with a circumferentia piece along its edge;
One die assembly is provided, and it has a knockdown external mold and an internal mold and is formed with a die cavity in internal mold and outer intermode, and this internal mold has a module, and this module includes a pedestal and a forming blocks, and the shape of this forming blocks is corresponding to the shape of institute's desire formation footwear body;
Lamellar body is shaped to a shape close to the moulding lamellar body of the 3D three-dimensional shape of forming blocks shape;
This moulding lamellar body is sheathed and be positioned on the module of internal mold;
The closing molding assembly and in internal mold and outside intermode form this die cavity, and the circumferentia piece of this moulding lamellar body of clipping is not placed among the die cavity at least a portion of circumferentia piece between internal mold and external mold;
The plastic material that melts is injected among the die cavity, plastic material is combined with the moulding lamellar body and form a footwear body, and the moulding lamellar body is attached to the form of 3D solid on the surface of footwear body of footwear body smooth-goingly; And
The footwear body of opening this die assembly and will containing the moulding lamellar body takes out in die assembly.
The forming method of described skating shoe 3D footwear body wherein when the moulding lamellar body is sheathed on the module of internal mold, arranges a plurality of pegs that are surrounded on die cavity on the pedestal of the module of internal mold;
And be provided with a plurality of hanging holes separately in the circumferentia piece of lamellar body;
This moulding lamellar body is to be positioned on the internal mold by hanging hole is hooked in peg.
The forming method of described skating shoe 3D footwear body, wherein the ductility of this lamellar body is 0.1%-3%.
The forming method of described skating shoe 3D footwear body, wherein the ductility of this lamellar body is 0.1%-2%.
The forming method of described skating shoe 3D footwear body, wherein this lamellar body is selected one of following material for use: cloth material, braiding material, natural leather, dermatine, plastic material and composite.
The forming method of described skating shoe 3D footwear body wherein cuts the step of a part of circumferentia piece in that the footwear body is included one in addition after die assembly is taken out, and the pad element is arranged on the inside of footwear body.
The forming method of described skating shoe 3D footwear body, wherein this circumferentia piece is the integral part of lamellar body.
The forming method of described skating shoe 3D footwear body, wherein this circumferentia piece is independent component and is fixedly arranged on the edge of lamellar body.
The forming method of described skating shoe 3D footwear body, wherein on lamellar body, be provided with the auxiliary lamellar body of at least one in addition, be provided with the thickness of assisting the lamellar body place to increase this lamellar body, and the thickness of the position of footwear body at least one auxiliary lamellar body with respect to this of the footwear body of minimizing institute moulding.
The forming method of described skating shoe 3D footwear body, the step among the plastic material that will melt injects die cavity wherein, the plastic material of thawing is injected and is filled in the gap between module and the moulding lamellar body.
The forming method of described skating shoe 3D footwear body, the step among the plastic material that will melt injects die cavity wherein, this moulding lamellar body is provided with at least one ejaculation hole of running through the moulding lamellar body, and is provided with at least one runs through moulding lamellar body ejaculation hole respectively when die assembly is closed injection nozzle in die assembly.
For reaching above-mentioned purpose, for the forming method of a skating shoe 3D footwear body, it includes the following step in addition in the present invention:
The expansion lamellar body on one plane is provided;
Pattern is set in first side of this lamellar body;
This lamellar body is shaped to a shape near the moulding lamellar body of the 3D three-dimensional shape of a foot shape;
One die assembly is provided, and it has a knockdown external mold and an internal mold, this external mold and internal mold one open and a closed position between can relatively move, and when the closed position, in internal mold with outside intermode be formed with a die cavity;
This moulding lamellar body is positioned on the internal mold;
Close this die assembly;
The plastic material that melts is injected among the die cavity, plastic material is filled between a surface of first die surface of die assembly and this moulding lamellar body, and another surface of matrix band body is attached at second die surface of die assembly and form a footwear body.
The forming method of described skating shoe 3D footwear body, it further includes the step that a location device is provided, and this moulding lamellar body is positioned step on the internal mold comprises and stretch this moulding lamellar body and allow this moulding lamellar body combine with this positioner, this moulding lamellar body is sheathed on the internal mold with certain tension force.
The forming method of described skating shoe 3D footwear body, wherein the ductility of this expansion lamellar body is no more than 3%.
The forming method of described skating shoe 3D footwear body, it further comprises provides a plurality of ductile lamellar bodies, and the step of this moulding lamellar body of moulding comprises a plurality of lamellar bodies are combined and forms.
The forming method of described skating shoe 3D footwear body, wherein the moulding lamellar body ought be sheathed on the internal mold with certain tension force, and when die assembly was closed, this moulding lamellar body had a circumferentia piece, this circumferentia piece clipping and is not placed in the die cavity of die assembly between the module of die assembly.
The forming method of described skating shoe 3D footwear body, it further comprises the footwear body is taken out and cut whole circumferentia piece in die assembly.
The forming method of described skating shoe 3D footwear body, its further comprise the footwear body taken out in die assembly and sews up ice skate inside to this circumferentia piece not with position that plastic material combines on.
The forming method of described skating shoe 3D footwear body, its this moulding lamellar body and positioner are combined in the protrusion position on the circumferentia piece, and with the footwear body after die assembly is taken out, include one and cut the step of protruding the position on the circumferentia piece.
The forming method of described skating shoe 3D footwear body, wherein plastic material penetrates to the second surface adjacent to the moulding lamellar body, and makes a first surface of moulding lamellar body according to the shape moulding of external mold.
The forming method of described skating shoe 3D footwear body, wherein plastic material penetrates to the first surface adjacent to the moulding lamellar body, and makes a second surface of moulding lamellar body according to the shape moulding of internal mold.
By above-mentioned technological means, the present invention can reach following effect and promote part:
1. because the footwear bodily form of the present invention becomes one, its sole one is incorporated on the footwear body, thus the end and hang group's processing and forming in behind ejection formation, not needing to follow closely with shoe tree separately, and the footwear body structure of a tool durability can be provided.
2. made by thermoplasticity or the thermosetting plastic of hard because of sole, so can under the situation that extra outer bottom is not set in addition, improve the structural strength of footwear body, hanging of the existing additional outer bottom of its structural strength helps the footwear body more to improve, and can improve the transmission effect of strength, allow the user when skating, can reach predetermined speed sooner.
3. cooperate the matrix band of 3D solid shape to show consideration on one's body the footwear that invest the footwear body, can improve the aesthetic property of the external sight of skating shoe, and can improve the structural strength of footwear body integral body.
Description of drawings
Fig. 1 is process block diagram of the present invention.
Fig. 2 is the plane of expansion lamellar body first embodiment of the present invention.
Fig. 3 is the plane of expansion lamellar body second embodiment of the present invention.
Fig. 4 is die assembly of the present invention Operation Profile schematic diagram when closing.
Fig. 5 is that the present invention is sheathed on the moulding lamellar body stereo appearance figure on the module of internal mold.
Fig. 6 is the generalized section of die assembly of the present invention when closing.
Fig. 6 A is the local amplification profile schematic diagram of die assembly of the present invention when closing.
Fig. 6 B is die assembly of the present invention another local amplification profile schematic diagram when closing.
Fig. 7 is the footwear body first embodiment stereo appearance figure of making according to the inventive method, and wherein matrix band is shown consideration for the inner surface that invests the footwear body.
Fig. 8 is the generalized section that die assembly of the present invention is provided with injection nozzle.
Fig. 8 A is the local amplification profile schematic diagram that die assembly of the present invention is provided with injection nozzle.
Fig. 8 B is another local amplification profile schematic diagram that die assembly of the present invention is provided with injection nozzle.
Fig. 9 is the footwear body second embodiment stereo appearance figure of making according to the inventive method, and wherein matrix band is shown consideration for the outer surface that invests the footwear body.
Figure 10 is footwear body the 3rd embodiment stereo appearance figure of making according to the inventive method, and wherein matrix band is shown consideration for the outer surface that invests the footwear body.
Figure 11 is configured to a skating shoe three-dimensional exploded view on ice according to the footwear body of the inventive method manufacturing and skates.
Figure 12 is footwear body the 4th embodiment stereo appearance figure of making according to the inventive method, and wherein the matrix band consideration invests the outer surface of footwear body and is made up of a plurality of sub-sheet.
Figure 13 is the generalized section according to the another kind of die assembly of the present invention.
Figure 13 A is the local amplification profile schematic diagram according to the another kind of die assembly of the present invention.
Figure 14 is the plane of expansion lamellar body the 3rd embodiment of the present invention.
Figure 15 is that A-A is amplified to profile in the part of expansion lamellar body the 3rd embodiment of the present invention.
Figure 16 is footwear body the 5th embodiment stereo appearance figure of making according to the inventive method, and wherein matrix band is shown consideration for the inner surface that invests the footwear body.
Figure 17 amplifies B-B to profile according to the part of footwear body the 5th embodiment of the inventive method manufacturing.
The specific embodiment
The present invention mainly provides a kind of forming method of skating shoe body, especially refer to a kind of forming method that shoe tree hangs group's processing and forming and has the footwear body of a three-dimensional 3D lamellar body of exempting from, please referring to Fig. 1, it includes lamellar body that a tool ductility is provided, a die assembly is provided, this lamellar body is shaped to the moulding lamellar body of a stereoscopic three-dimensional, this moulding lamellar body is set on the internal mold of die assembly, the closing molding assembly, injects the plastic material that melts in the die assembly and step such as opening mold assembly.
In the step of the lamellar body that tool ductility is provided, please cooperate referring to Fig. 2, the lamellar body 10 of this tool ductility is a plane and the flexible lamellar body of tool, its material by ductility 0.1%-10% is made, the meaning of this ductility 0.1%-10% is, when bestowing an external force on this lamellar body the time, this lamellar body 10 can be stretched to 100.1%-110% along length or its entire area of a direction, and the ductility of lamellar body 10 is preferable with 0.1%-5%, in addition the ductility of lamellar body 10 with 0.1%-3% or 0.1%-2% for better.
This lamellar body 10 can be by the cloth material, braid, nature or artificial skin's material, plastic material, as polyamine fat (Polyurethane, PU), polypropylene (Polypropylene, PP) or polyethylene (Polyethylene, or composite PE) etc., made as carbon fiber or glass fibre etc., this lamellar body 10 can be the single or multiple lift structure, and can be combined mutually through modes such as stitchings by a plurality of sub-sheets, on lamellar body 10 or sub-sheet, can stamp decorative patterns such as figure, make this lamellar body 10 have the effect of decoration, and on sub-sheet impressing pattern, can before or after sub-sheet combination, implement, again after impressing pattern, and can required visual effect be set on sub-sheet, more sub-sheet be combined into lamellar body 10, in addition, one or more sub-sheets with other sub-sheets combinations before can have the feature of solid, and different sub-sheets can have different material characteristics, as ductility, thickness, color or porous etc.
Again, this lamellar body 10 is provided with a circumferentia piece 12 in an edge, and this circumferentia piece 12 can be the integral part of lamellar body 10 as shown in Figure 2, also can be as shown in Figure 3, be the element of separation and be combined on the edge of lamellar body 10A, simultaneously circumferentia piece 12A can use with the identical or different material of lamellar body 10A made, can be the cloth material as lamellar body 10A, and circumferentia piece 12A can be dermatine, and the characteristic of circumferentia piece 12A, as ductility, elasticity, thickness and color etc. also can be different with lamellar body 10A, convex with a plurality of lacing films 13 at interval again on circumferentia piece 12, and each lacing film 13 is provided with a hanging hole 14.
In the step of die assembly is provided, please referring to Fig. 4, this die assembly 20 has a knockdown external mold 22 and an internal mold 24, and when die assembly 20 is closed condition, be formed with a die cavity between external mold 22 and the internal mold 24, this knockdown external mold 22 can include two side forms 222 and a patrix 226.
This internal mold 24 is arranged between two side forms 222 and the patrix 226, and two side forms 222 are removable state with patrix 226 and combine with internal mold 24, and forms die cavity between the side form 222 of internal mold 24 and external mold 22 and patrix 226.
Arrow among Fig. 4 is namely represented the direction of die assembly 20 each module relative motion, but the relative motion of die assembly 20 each module can be according to circumstances and is different, for example, can make internal mold 24 keep static as shown in the figure, and patrix 226 moves and combines with internal mold 24 towards internal mold 24, in addition, also can make patrix 226 be inactive state, combine with patrix 226 and internal mold 24 is moved up, perhaps each module all is movably state and relatively moves and combine.
This internal mold has a module 242, this module 242 includes a pedestal 244 and a forming blocks 246, these pedestal 244 moulding also are convexly set in the end face of internal mold 24, and forming blocks 246 moulding and be convexly set in the end face of pedestal 244, and have a three-dimensional shape corresponding to the footwear shape of desire moulding, namely have the 3D three-dimensional appearance shape of a footwear body.
The shape of this forming blocks 246 correspond to the enough spaces of the shape of footwear body and tool with ccontaining as inserts such as pad or shock-absorbing pieces, shape has two protuberances 247 on the two sides of this forming blocks 246 again, two protuberances 247 can be formed at the position of forming blocks 246 differing heights respectively, and can distinguish relative forming blocks 246 and protrude differing heights, the shape of two projections 247 is in order to cooperating when footwear are body formed after, the recess that formation one can ccontaining human body foot anklebone on the footwear body.
The sectional area of this pedestal 244 is greater than the sectional area of forming blocks 246, so be formed with an edge portion 245 that is surrounded on module 242 in pedestal 244 and 246 of forming blocks, the thickness that the width of this edge portion 245 forms corresponding to footwear body institute desire, and after die assembly 20 is closed, this edge portion 245 can form the border of die cavitys, and edge portion 245 can be level or angle is skewed again.
In the step of the moulding lamellar body that this lamellar body is shaped to a stereoscopic three-dimensional, the lamellar body 10 of this planar development can by sew up, bonding, pressurization or other modes make this lamellar body 10 form the moulding lamellar body 18 of a 3D solid, the shape of this moulding lamellar body 18 is corresponding to the shape of desire shaping shoe body, so also having as position such as toe-cap bottom, heel and sole and interconnect, this moulding lamellar body 18 is integral, in addition, required according to actual conditions, moulding lamellar body 18 also can have more or less position, can not have sole as this moulding lamellar body 18.
Again please referring to Fig. 2,3 and 5, heel place in moulding lamellar body 18 can be provided with a heel sheet 16 in addition, can firmly be held in the three-dimensional shape of matrix body 18 thus, can seal simultaneously by the lamellar body 10 that launches, lamellar body 10A hole or the breach that is produced when mode forms moulding lamellar body 18 such as to sew up or bonding, this heel sheet 16 can be used made with lamellar body 10, material that lamellar body 10A is different, and heel sheet 16 can be thick or thin or have more or less ductility than lamellar body 10, lamellar body 10A simultaneously.
In the step on the internal mold that this moulding lamellar body is set in die assembly, please cooperate referring to Figure 4 and 5, this moulding lamellar body 18 is set on the forming blocks 246 of internal mold 24, and by one the location device be positioned on the pedestal 244 of module 242, shown in figure, this positioner can include a plurality of pegs 248 in order to combine with hanging hole 14 on the lacing film 13, peg 248 can be arranged on the pedestal 244 of module 242 position with respect to the die cavity outside, and be surrounded on die cavity, and hanging hole 14 compartment of terrains on the lamellar body 18 are run through and are arranged on the circumferentia piece 12.
Moulding lamellar body 18 is hung on by hanging hole 14 moulding lamellar body 18 can be positioned on the module 242 of internal mold 24, lacing film 13 spaces and being set around on the circumferentia piece 12, and hanging hole 14 runs through lacing film 13 respectively, in addition, be arranged at the outside of die cavity because of peg 248, when die assembly 20 is closed, circumferentia piece 12 can extend the die cavity outside, part circumferentia piece 12 then can be placed in die cavity inside, in addition, also can close relief circumferentia piece 12 integral body in die assembly 20 and be placed in die cavity inside, and only make lacing film 13 stretch out die cavity and peg 248 phase hooks, moreover, also can allow circumferentia piece 12 and peg 248 all be arranged on the position of die cavity inside, at this moment, moulding lamellar body 18 also can arrange lacing film 13, or hanging hole 14 directly is arranged on the circumferentia piece 12.
Thus, see through the mutual hook of hanging hole 14 and peg 248, can allow moulding lamellar body 18 be positioned on the module 242, and matrix band body 18 can be by positioner and is positioned on the module 242 with tightening, and make moulding lamellar body 18 possess tension force, and be stretched or stretch and shape that can fit module 242, for example, after moulding lamellar body 18 can being stretched or stretch hanging hole 14 is hooked on the peg 248, be sheathed on the module 242 with allowing moulding lamellar body 18 consolidations thus, and allow moulding lamellar body 18 possess enough tension force, to avoid producing fold when the ejection formation but can't therefore break.
It is available so that the circumferentia piece 12 of moulding lamellar body 18 is positioned at the member on the module 242 that this positioner also can be hook portion, clipping part etc., in addition, also can positioner be set, the mode of clipping circumferentia piece 12 is positioned to matrix body 18 when utilizing die assembly 20 to close.
In the step of closing molding assembly 20, please referring to Fig. 4,6,6A and 6B, the side form 222 of external mold 22 and patrix 226 move and combine with internal mold 24 towards internal mold 24, and making internal mold 24 and 22 of external molds when die assembly 20 is closed, form a die cavity, circumferentia piece 12 clippings of moulding lamellar body 18 are positioned at the place, below of edge portion 245 between internal mold 24 and side form 222.
Be provided with a plurality of bar holes 224 corresponding with module 242 upper hanging rods 248 of internal mold 24 respectively in the inner surface of two side forms 222 again, after die assembly 20 is closed, peg 248 is to insert respectively in the bar hole 224 of side form 222, and internal mold 24 can closely be combined with external mold 22.
Please referring to Figure 13 and 13A, when die assembly 20 is closed, peg 248A pushed against by side form 222 and retraction in peg hole 2442, internal mold 24 closely is combined with external mold 22.
When matrix band body 18 is properly positioned among die assembly 20 and die assembly 20 when closing, by the ejaculation passage 228 that is arranged in the external mold 22 plastic material that melts is injected in die cavity, this plastic material can be thermoplasticity or thermosetting plastic, can be arranged in the patrix 226 of external mold 22 and penetrate passage 228, but penetrating passage 228 also can be arranged on other module, among side form 222 or internal mold 24, as shown in Figure 6, this plastic material penetrates and wrap is located at the moulding lamellar body 18 on the module 242, and plastic material penetrates with pressuring method, and possesses ductility because of moulding lamellar body 18, plastic material can fill up die cavity and Overmolded lamellar body 18, and moulding lamellar body 18 closely is attached on the module 242, the so shape that moulding lamellar body 18 can fit module 242 and moulding, and plastic material can cooperate the shape of die cavity and moulding, and plastic material can constitute the footwear body of footwear body 30 after cooling, 18 of moulding lamellar bodies can be according to the shape of forming blocks 246 on the module 242, be attached to the inner surface of footwear body 30 footwear bodies with the form of 3D solid, as shown in Figure 7 tight and smooth-goingly.
Please referring to Fig. 8,8A, 8B, this moulding lamellar body 18A can further include the ejaculation hole 182 that at least one runs through moulding lamellar body 18A, and be provided with the injection nozzle 229 that at least one is inserted in the ejaculation passage 228 that is arranged on patrix 226 separably in die assembly 20, and injection nozzle 229 runs through the ejaculation hole 182 of moulding lamellar body 18A respectively when die assembly 20 is closed, so, when injecting the plastic material that melts in the die cavity, plastic material can be between module 242 and moulding lamellar body 18A, thus, footwear body 30A, the footwear body of footwear body 30B will be molded over module 242 and moulding lamellar body 18A, between the moulding lamellar body 18B, and moulding lamellar body 18A, moulding lamellar body 18B can closely be attached to footwear body 30A for plastic material institute stretching after the plastic material cooling, the outer surface of footwear body 30B, as Fig. 9, shown in 10, so, moulding lamellar body 18A, moulding lamellar body 18B and plastic material can be respectively be shaped to reservation shape because of the shape of die cavity and module 242.
Be to be inserted in separably to penetrate on the passage 228 because of injection nozzle 229 again, so can being applied to make one, identical die assembly 20 has footwear body 30, footwear body 30A, the footwear body 30B that moulding lamellar body 18, moulding lamellar body 18A, moulding lamellar body 18B are attached at its inner surface or outer surface, therefore identical die assembly 20 can cooperate different manufacturing demands, so can improve its practical elasticity, in addition, penetrating passage 228 also can be arranged on the module 242.
As previously mentioned, if before lamellar body 10 is shaped to moulding lamellar body 18, be provided with pattern, and if when 18 moulding of moulding lamellar body are attached at the outer surface of footwear body, pattern on this lamellar body then can be directly as the decoration on the footwear body 30 or pattern, and if when 18 moulding of moulding lamellar body are attached at the inner surface of footwear body 30, it is made that then the footwear body can be selected transparent material for use, so that the pattern on the moulding lamellar body 18 can see through transparent footwear body and show.
Secondly, the combination of each module of die assembly 20 and fit system also can be reached by diverse ways, as for to make moulding lamellar body 18 be attached at the outer surface of footwear body, penetrating passage 228 can be arranged on the module 242 of internal mold 24, and the plastic material that melts only can be penetrated by the ejaculation passage 228 of module 242, in addition, for making moulding lamellar body 18 be attached at the inner surface of footwear body, can be arranged on the external mold 22 in penetrating passage 228, and the plastic material that melts only can be by ejaculation passage 228 ejection formations of external mold 22.
After plastic material fully cooled off, this die assembly 20 can be opened, and the footwear body 30, footwear body 30A, footwear body 30B that will be pasted with moulding lamellar body 18, moulding lamellar body 18A, moulding lamellar body 18B are by taking out in the die assembly 20.
Can produce one-body molded by method of the present invention, 3D is three-dimensional and do not need to hang with shoe tree the skating shoe body 30 of group's moulding, footwear body 30A, footwear body 30B, this footwear body 30, footwear body 30A, footwear body 30B comprises a footwear body, this footwear body has structures such as vamp and sole, but selectively comprise or do not comprise structures such as toe-cap bottom base panel, this footwear body has an inner surface and outer surface, and the moulding lamellar body 18 of a 3D solid, moulding lamellar body 18A, moulding lamellar body 18B closely is attached at inner surface or the outer surface of footwear body, and vamp and sole that can all or part of coating footwear body, again because on the forming blocks 246 of internal mold 24, being formed with two protuberances 247, therefore in footwear body 30, footwear body 30A, the footwear of footwear body 30B can be formed with two ankle caves on one's body with ccontaining user's foot anklebone, can allow this skating shoe profile person's of being used foot.
As shown in the figure, this footwear body 30, footwear body 30A, footwear body 30B can one-body moldedly have sole, and the thickness of its sole and material etc. all can be set according to actual demand, directly set firmly combination through rivet or bolt etc. mutually with a skates frame 60 and make sole have enough intensity, as shown in figure 11, do not establish an outer bottom and do not need to organize separately, can improve this footwear body 30 thus, footwear body 30A, the durability of footwear body 30B, simultaneously, the user bestows the application of force that ice skate advance can be passed to the skates frame fully effectively, and can reduce the energy transmission loss that causes because of sandwich construction, therefore, can improve the sole of footwear body and the effect that 60 energy of skates frame transmit, make ice skate more laborsaving in use, simultaneously, extra procedure of processing, as sewing up, hang group's moulding or applying outer bottom etc., all can be omitted.
After finishing whole forming step, lacing film 13 on the circumferentia piece 12 can be cut, so the plastic material of footwear body can combine with the most positions of moulding lamellar body 18 except circumferentia piece 12, thus, only need carry out again as lace hole being set on one's body the footwear, and allow footwear body 30, footwear body 30A, footwear body 30B is with ice skate or skating shoe other structures of tandem wheel are combined on ice, as inside, toe-cap, flap, pad, the shock-absorbing material, skates frame 60, wheel seat, can constitute ice skate or tandem wheel ice skate on ice, so the skating shoe manufacturing of ice skate or tandem wheel on ice can be by effective simplification, and reduce whole producing cost.
Again inside, pad or shock-absorbing material etc. can be sewn or be bonded in the position that does not combine with ejaculation footwear body on the circumferentia piece 12, for example, can be seamed on the circumferentia piece 12 inside, so the footwear body of plastic cement material will can not influence combination inside, perhaps with mode such as bonding be fixedly arranged on plastic shoes body other positions separately on.
Lace hole can be arranged on the circumferentia piece 12 of not being combined with plastic material again, though and circumferentia piece 12 can cut edge along one and cuts after making moulding, circumferentia piece 12 still can keep edge one segment distance of being combined with plastic material, so that lace hole to be set; In addition, also the lace hole of part can be arranged on one's body the plastic shoes, and on the circumferentia piece 12 that the part lace hole is arranged on not with the plastic shoes body combines, can after the moulding of footwear body, circumferentia piece 12 be excised fully again, cut edge and make the edge of plastic shoes body form this.
Because of this moulding lamellar body 18, moulding lamellar body 18A, moulding lamellar body 18B is attached to footwear body 30 tight and smooth-goingly, footwear body 30A, the surface of footwear body 30B, so moulding lamellar body 18, moulding lamellar body 18A, moulding lamellar body 18B is that the form with the 3D solid is attached at footwear body 30, footwear body 30A, on one's body the footwear of footwear body 30B, but not the only attaching of monoplane, can improve skating shoe body 30 thus, footwear body 30A, the aesthetic property of footwear body 30B outward appearance, the moulding lamellar body 18 again, moulding lamellar body 18A, moulding lamellar body 18B can be as Fig. 7, be covered in footwear body 30 shown in 9 and 10 fully, footwear body 30A, the sole of footwear body 30B, also can partly cover sole, particularly only cover the both side edges of sole, so moulding lamellar body 18, moulding lamellar body 18A, the shape of moulding lamellar body 18B can cooperate actual demand to do different adjustment.
Please referring to Figure 12, this moulding lamellar body 18C is made up of three slice, thin piece sheets, it includes the sub-sheet 181C of a vamp, the sub-sheet 182C of one sole and the sub-sheet 16C of a heel, the sub-sheet 182C of this sole and the sub-sheet 181C of vamp can be made by unlike material, particularly the sub-sheet 182C of sole can be that high material is made than the sub-sheet 181C of vamp by ductility, can be made by the lower composite of ductility as the sub-sheet 181C of vamp, and the sub-sheet 182C of sole can be by the higher cloth material of ductility, braiding material or leather are made, and the sub-sheet 16C of heel can be made by the material different with the sub-sheet 181C of vamp or the sub-sheet 182C of sole, in addition, one decoration outer bottom also can be set in addition, to promote the aesthetic property of ice skate overall appearance on the sole of footwear body.
Please cooperate referring to Figure 14 and 15, this lamellar body 10D can further be provided with an auxiliary lamellar body 11, by this auxiliary lamellar body 11, can increase the thickness that lamellar body 10D is provided with the position of auxiliary lamellar body 11, thereby after the footwear body moulding of footwear body 30D, shown in Figure 16 and 17 figure, reduce the footwear body with respect to the thickness at the position 31 of last auxiliary lamellar body 11 positions of lamellar body 10D, and the reduction of these position 31 thickness, can improve the elasticity at those positions of footwear body of footwear body 30D, so can allow the different parts of footwear body of footwear body 30D possess different pliabilitys, to cooperate the different demands of different ice skate designs.
In addition, also can be by changing the different-thickness of die cavity diverse location, make the footwear body opposite position of footwear body produce different-thickness, cooperate different design requirements, for example, by die cavity change in shape, reduce the thickness at the corresponding position of footwear body, make those positions compare the preferable elasticity of other position tools, and do not reach as the mode of the auxiliary lamellar body 11 of Figure 14 and 15 figure with setting, and the shape of die assembly can be designed to difference according to different bending demands, for example, auxiliary lamellar body 11 corresponding to the ankle position shown in Figure 14, can make the long rib that plastic shoes that should the position is formed with several on one's body, make this position be easy to bending along certain specific direction, but can limit the bending of other directions, and make the footwear body the form fit mould shape and can produce other structural characteristics, or provide ornamental feature, in addition, also can cooperate one second mould to carry out the ejection formation program second time, for example, can earlier the plastic material of tool first specific character be injected earlier in one first mould, again lamellar body is moved to second mould, and the plastic material of tool second specific character is injected in second mould, thus, the characteristic of footwear body, thickness as ad-hoc location, elasticity, colors etc. can be done different adjustment on demand, and in addition, this footwear body also can cooperate the above ejection formation flow process of multiple tracks to come moulding.
Secondly, moulding lamellar body 18 also can add other inserts separately, this insert can be plastic cement or metal is made, and cooperates die cavity can allow the footwear body have characteristics such as required structure and pattern, and die cavity also can design the position, position that makes moulding lamellar body 18 and do not combine with plastic material again.
As shown in the above, different modifications and changes can be reached under the scope of the spirit that does not break away from essence of the present invention and novel concept, and the specific embodiment that the present invention discloses not is in order to limiting the present invention, and this disclosure comprises all modifications under the category that falls into appended claim scope.
Claims (21)
1. the forming method of a skating shoe 3D footwear body is characterized in that it includes the following step:
It is the lamellar body of 0.1%-10% that one ductility is provided, and this lamellar body is provided with a circumferentia piece along its edge;
One die assembly is provided, and it has a knockdown external mold and an internal mold and is formed with a die cavity in internal mold and outer intermode, and this internal mold has a module, and this module includes a pedestal and a forming blocks, and the shape of this forming blocks is corresponding to the shape of institute's desire formation footwear body;
Lamellar body is shaped to a shape close to the moulding lamellar body of the 3D three-dimensional shape of forming blocks shape;
This moulding lamellar body is sheathed and be positioned on the module of internal mold;
The closing molding assembly and in internal mold and outside intermode form this die cavity, and the circumferentia piece of this moulding lamellar body of clipping is not placed among the die cavity at least a portion of circumferentia piece between internal mold and external mold;
The plastic material that melts is injected among the die cavity, plastic material is combined with the moulding lamellar body and form a footwear body, and the moulding lamellar body is attached to the form of 3D solid on the surface of footwear body of footwear body smooth-goingly; And
The footwear body of opening this die assembly and will containing the moulding lamellar body takes out in die assembly.
2. the forming method of skating shoe 3D footwear body as claimed in claim 1 is characterized in that, when the moulding lamellar body is sheathed on the module of internal mold, on the pedestal of the module of internal mold a plurality of pegs that are surrounded on die cavity is set;
And be provided with a plurality of hanging holes separately in the circumferentia piece of lamellar body;
This moulding lamellar body is to be positioned on the internal mold by hanging hole is hooked in peg.
3. the forming method of skating shoe 3D footwear body as claimed in claim 2 is characterized in that, the ductility of this lamellar body is 0.1%-3%.
4. the forming method of skating shoe 3D footwear body as claimed in claim 3 is characterized in that, the ductility of this lamellar body is 0.1%-2%.
5. the forming method of skating shoe 3D footwear body as claimed in claim 1 is characterized in that, this lamellar body is selected one of following material for use: cloth material, braiding material, natural leather, dermatine, plastic material and composite.
6. the forming method of skating shoe 3D footwear body as claimed in claim 5 is characterized in that, cuts the step of a part of circumferentia piece in that the footwear body is included one in addition after die assembly is taken out, and the pad element is arranged on the inside of footwear body.
7. the forming method of skating shoe 3D footwear body as claimed in claim 6 is characterized in that, this circumferentia piece is the integral part of lamellar body.
8. the forming method of skating shoe 3D footwear body as claimed in claim 6 is characterized in that, this circumferentia piece is independent component and is fixedly arranged on the edge of lamellar body.
9. the forming method of skating shoe 3D footwear body as claimed in claim 1, it is characterized in that, on lamellar body, be provided with the auxiliary lamellar body of at least one in addition, be provided with the thickness of assisting the lamellar body place to increase this lamellar body, and the thickness of the position of footwear body at least one auxiliary lamellar body with respect to this of the footwear body of minimizing institute moulding.
10. the forming method of skating shoe 3D footwear body as claimed in claim 1 is characterized in that, the step among the plastic material that will melt injects die cavity, and the plastic material of thawing is injected and is filled in the gap between module and the moulding lamellar body.
11. the forming method of skating shoe 3D footwear body as claimed in claim 10, it is characterized in that, step among the plastic material that will melt injects die cavity, this moulding lamellar body is provided with at least one ejaculation hole of running through the moulding lamellar body, and is provided with at least one runs through moulding lamellar body ejaculation hole respectively when die assembly is closed injection nozzle in die assembly.
12. the forming method of a skating shoe 3D footwear body is characterized in that it includes the following step:
The expansion lamellar body on one plane is provided;
Pattern is set in first side of this lamellar body;
This lamellar body is shaped to a shape near the moulding lamellar body of the 3D three-dimensional shape of a foot shape;
One die assembly is provided, and it has a knockdown external mold and an internal mold, this external mold and internal mold one open and a closed position between can relatively move, and when the closed position, in internal mold with outside intermode be formed with a die cavity;
This moulding lamellar body is positioned on the internal mold;
Close this die assembly;
The plastic material that melts is injected among the die cavity, plastic material is filled between a surface of first die surface of die assembly and this moulding lamellar body, and another surface of matrix band body is attached at second die surface of die assembly and form a footwear body.
13. the forming method of skating shoe 3D footwear body as claimed in claim 12, it is characterized in that, it further includes the step that a location device is provided, and this moulding lamellar body is positioned step on the internal mold comprises and stretch this moulding lamellar body and allow this moulding lamellar body combine with this positioner, this moulding lamellar body is sheathed on the internal mold with certain tension force.
14. the forming method of skating shoe 3D footwear body as claimed in claim 13 is characterized in that the ductility of this expansion lamellar body is no more than 3%.
15. the forming method of skating shoe 3D footwear body as claimed in claim 13 is characterized in that, it further comprises provides a plurality of ductile lamellar bodies, and the step of this moulding lamellar body of moulding comprises a plurality of lamellar bodies are combined and forms.
16. the forming method of skating shoe 3D footwear body as claimed in claim 13, it is characterized in that, when the moulding lamellar body is sheathed on the internal mold with certain tension force, and when die assembly is closed, this moulding lamellar body has a circumferentia piece, this circumferentia piece clipping and is not placed in the die cavity of die assembly between the module of die assembly.
17. the forming method of skating shoe 3D footwear body as claimed in claim 16 is characterized in that, it further comprises the footwear body is taken out and cut whole circumferentia piece in die assembly.
18. the forming method of skating shoe 3D footwear body as claimed in claim 16 is characterized in that, its further comprise the footwear body taken out in die assembly and sews up ice skate inside to this circumferentia piece not with position that plastic material combines on.
19. the forming method of skating shoe 3D footwear body as claimed in claim 18, it is characterized in that, this moulding lamellar body and positioner are combined in the protrusion position on the circumferentia piece, and with the footwear body after die assembly is taken out, include one and cut the step of protruding the position on the circumferentia piece.
20. the forming method of skating shoe 3D footwear body as claimed in claim 12 is characterized in that, plastic material penetrates to the second surface adjacent to the moulding lamellar body, and makes a first surface of moulding lamellar body according to the shape moulding of external mold.
21. the forming method of skating shoe 3D footwear body as claimed in claim 12 is characterized in that, plastic material penetrates to the first surface adjacent to the moulding lamellar body, and makes a second surface of moulding lamellar body according to the shape moulding of internal mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104440736A CN103182766A (en) | 2011-12-27 | 2011-12-27 | Forming method for 3D (three-dimensional) shoe body of skating shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104440736A CN103182766A (en) | 2011-12-27 | 2011-12-27 | Forming method for 3D (three-dimensional) shoe body of skating shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103182766A true CN103182766A (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104440736A Pending CN103182766A (en) | 2011-12-27 | 2011-12-27 | Forming method for 3D (three-dimensional) shoe body of skating shoe |
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| CN (1) | CN103182766A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118274A (en) * | 2014-07-23 | 2014-10-29 | 广州顺力聚氨酯科技有限公司 | Method for manufacturing composite layer skating wheel |
| CN106182810A (en) * | 2014-10-03 | 2016-12-07 | 绿点高新科技股份有限公司 | Method for making article and product thereof |
| CN106515060A (en) * | 2016-03-11 | 2017-03-22 | 长泰骏达鞋业有限公司 | Molding method for 3D shoe |
| CN106621291A (en) * | 2017-01-26 | 2017-05-10 | 广州市勇源日用品工业有限公司 | Ice skates, ice skate mould and manufacturing method of ice skates |
| CN114683474A (en) * | 2020-12-29 | 2022-07-01 | 民盛应用企业股份有限公司 | Mould for moulding shoe shell, decorative film and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861362A (en) * | 2005-05-12 | 2006-11-15 | 杨登任 | Method for stereo-jetting formation of shoe shell fabric |
| CN101941268A (en) * | 2009-07-06 | 2011-01-12 | 大樱企业股份有限公司 | Method for molding and manufacturing integrated shoe body of foot protection sport shoe |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861362A (en) * | 2005-05-12 | 2006-11-15 | 杨登任 | Method for stereo-jetting formation of shoe shell fabric |
| CN101941268A (en) * | 2009-07-06 | 2011-01-12 | 大樱企业股份有限公司 | Method for molding and manufacturing integrated shoe body of foot protection sport shoe |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118274A (en) * | 2014-07-23 | 2014-10-29 | 广州顺力聚氨酯科技有限公司 | Method for manufacturing composite layer skating wheel |
| CN106182810A (en) * | 2014-10-03 | 2016-12-07 | 绿点高新科技股份有限公司 | Method for making article and product thereof |
| CN106515060A (en) * | 2016-03-11 | 2017-03-22 | 长泰骏达鞋业有限公司 | Molding method for 3D shoe |
| CN106621291A (en) * | 2017-01-26 | 2017-05-10 | 广州市勇源日用品工业有限公司 | Ice skates, ice skate mould and manufacturing method of ice skates |
| CN114683474A (en) * | 2020-12-29 | 2022-07-01 | 民盛应用企业股份有限公司 | Mould for moulding shoe shell, decorative film and manufacturing method thereof |
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Application publication date: 20130703 |