FR2553026A3 - Shoe sole, process and tooling for its manufacture - Google Patents
Shoe sole, process and tooling for its manufacture Download PDFInfo
- Publication number
- FR2553026A3 FR2553026A3 FR8316165A FR8316165A FR2553026A3 FR 2553026 A3 FR2553026 A3 FR 2553026A3 FR 8316165 A FR8316165 A FR 8316165A FR 8316165 A FR8316165 A FR 8316165A FR 2553026 A3 FR2553026 A3 FR 2553026A3
- Authority
- FR
- France
- Prior art keywords
- sole
- heel
- mold
- shoe
- shape
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- 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
- B29D35/128—Moulds or apparatus therefor
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould inserts
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/308—Adjustable moulds
-
- 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
- B29L2031/504—Soles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
La présente invention concerne la semelle de chaussure et des perfec tioncments apportés ç l'outillage servant à sa fabrication obtenue par procédés d'injection ou compression. Ces perfectionnements permettent de produire des semelles adaptées aux dimensions d'avant pied souhaitées par les fabricants de chaussures. The present invention relates to the shoe sole and to the improvements made to the tool used for its manufacture obtained by injection or compression processes. These improvements make it possible to produce soles adapted to the forefoot dimensions desired by shoe manufacturers.
Dans l'état de la technique actuelle, la semelle et le talon sont moules d'une piece dans des dimensions prédéterminées par le moule. Ces moules sont très couteux et ne permettent respectivement de faire qu'une pointure d'un modèle détermine. In the current state of the art, the sole and the heel are molded in one piece in dimensions predetermined by the mold. These molds are very expensive and only allow you to make one size of a specific model respectively.
Le présente invention vise à proposer des perfectionnements de conception du moule de manière à produire avec un seul moule des semelles de dimensions et forme# différentes : en avant pied, en hauteur de talon et en aspect du dessous de l'avant pied et du talon et de mieux répondre aux différents besoins des fabricants de chaussures et de la mode. L'invention concerne ltou- tillage ainsi perfectionné et la nouvelle semelle produite. The present invention aims to propose improvements in the design of the mold so as to produce with a single mold soles of different dimensions and shape #: forefoot, in heel height and in appearance of the underside of the forefoot and heel and better meet the different needs of shoe manufacturers and fashion. The invention relates to the tooling thus perfected and to the new sole produced.
Les caractéristiques de l'invention ressortent de la description qui va suivre en référence au dessins annexés dans lesquels - la figure 1 représente une vue perspective d'une semelle produite à partir du moule objet des perfectionnements de la présente invention. The characteristics of the invention appear from the description which follows with reference to the appended drawings in which - FIG. 1 represents a perspective view of a sole produced from the mold which is the subject of the improvements of the present invention.
La figure 2 est une coupe longitudinale du moule montrant diverses pièces
A, B, C, D, E, F, qui entrent dans sa composition et une semelle S en cours de moulage à l'intérieur.Figure 2 is a longitudinal section of the mold showing various parts
A, B, C, D, E, F, which enter into its composition and an S sole being molded inside.
- La figure 3 est une vue en perspective du moule montrant les diverses pièces assemblées et composant le dit moule.- Figure 3 is a perspective view of the mold showing the various parts assembled and making up said mold.
- La figure 4 est une vue en perspective du moule montrant le dessous de la pièce B formant le bloc empreinte dans lequel s'emboitent les blocs E de talon et D d'avant pied.- Figure 4 is a perspective view of the mold showing the underside of the part B forming the imprint block in which fit the blocks E of heel and D forefoot.
- La figure 5 est une vue en perspective du bloc A formant couvercle et montrant sa face interne ai et l'économiseur de matière a2 pour le talon.- Figure 5 is a perspective view of the block A forming a cover and showing its internal face ai and the material saver a2 for the heel.
= Ls figure 6 est une vue en perspective du bloc empreinte B et montrant sa face interne bl avec ses diverses cavités. = Ls Figure 6 is a perspective view of the imprint block B and showing its internal face bl with its various cavities.
- La figure 7 représente en perspective le fond amovible D du socle B du moule à l'endroit de l'avant pied dont la face dl comporte les dessins ou empreintes d'aspect a reproduire sur le dessous de l'avant pied de la semelle a obtenir.- Figure 7 shows in perspective the removable bottom D of the base B of the mold at the location of the forefoot whose face dl includes the drawings or imprints of appearance to be reproduced on the underside of the forefoot of the sole to obtain.
- La figure 8 représente en perspective une plaque C découpée selon la forme de l'avant pied de semelle a obtenir.et qui s'insère dans une cavité b2 sur la face bl du socle B du moule.- Figure 8 shows in perspective a plate C cut according to the shape of the forefoot sole to obtain.et which fits into a cavity b2 on the side bl of the base B of the mold.
- La figure 9 représente en perspective le bloc amovible E du socle B du moule a l'endroit du talon sur lequel est gravé le dessin du dessous de talon.- Figure 9 shows in perspective the removable block E of the base B of the mold at the location of the heel on which is engraved the drawing of the bottom of the heel.
- La figure 10 représente en perspective une cale F dont l'intérieur est décou -pé à la dimension et forme de la partie basse du talon, à insérer dans le socle B du moule à l'endroit du talon permettant d'augmenter la hauteur de celuici et qui se place entre le bloc talon E et la bloc empreinte B pour obtenir un talon haut. Pour obtenir le talon bas la cale F n'est plus utilisée et le bloc E se trouve remonté entre le bloc empreinte B et l'épaisseur de la cale v est remplacée par une cale pleine de meme dimension fixée sous le bloc E.- Figure 10 shows in perspective a wedge F whose interior is cut-out to the size and shape of the lower part of the heel, to be inserted into the base B of the mold at the location of the heel to increase the height of this and which is placed between the heel block E and the imprint block B to obtain a high heel. To obtain the low heel, the wedge F is no longer used and the block E is raised between the impression block B and the thickness of the wedge v is replaced by a full wedge of the same dimension fixed under the block E.
Un moule de fabrication de semelle se compose selon figure 2 à 10 et les positions représentées sur les dessins, d'une partie inférieure B ou socle d'empreinte recouverte d'une partie supérieure A formant couvercle. Le couvercle A emporte sur sa face interne les dessins, aspects ,allégements, divers à reproduire sur la face interne de la semelle. A sole manufacturing mold is composed according to FIG. 2 to 10 and the positions shown in the drawings, of a lower part B or impression base covered with an upper part A forming a cover. The cover A carries on its internal face the drawings, aspects, lightenings, various to reproduce on the internal face of the sole.
Pour simplifier la description, il n'a été représenté sur les dessins qu'un pied par moule mais il est évident que celui-ci peut, selon sa grandeur, les formes et pointures de semelles a obtenir, contenir plusieurs possibilités de moulages simultanees. To simplify the description, only one foot per mold has been shown in the drawings, but it is obvious that the latter may, depending on its size, the shapes and sizes of soles to be obtained, contain several possibilities for simultaneous molding.
les perfectionnements apportés au moule et objet de l'invention inter
Viennent sur la partie B au socle d'empreinte du dit moule laquelle partie comporte une pièce E à emboitement à partir de sa face inférieure et qui détermine la talon de la semelle. La forme du talon est invariable mais sa hauteur peut être modifiée en fonction de l'utilisation ou non de la cale F.the improvements made to the mold and object of the invention inter
Come on the part B to the footprint of said mold which part comprises a part E with interlocking from its lower face and which determines the heel of the sole. The shape of the heel is invariable but its height can be modified according to the use or not of the wedge F.
En partie patin, c'est à dire à l'endroit de l'avant pied, une pièce D Fig.7 portant sur sa face dl les dessins ou motifs à reproduire sous la face externe de la semelle s'emboite dans le socle B à partir de sa face b3, son épaisseur est égale à celle du socle B moins-l'épaisseur de la semelle à obtenir. Part skate, that is to say at the forefoot, a piece D Fig. 7 bearing on its face dl the drawings or patterns to be reproduced under the external face of the sole fits into the base B from its face b3, its thickness is equal to that of the base B minus the thickness of the sole to be obtained.
La cavité h2 ménagée dans la socle B reçoit une plaque métallique C
Fig. 8 de l'épaisseur de la semelle å fabriquer. Les dimensions extérieures de la dite plaque permettent un emboitement dans la cavite b2 du socle B et son découpage intérieur selon la figure correspond å la forme de l'avant pied désiré.The cavity h2 formed in the base B receives a metal plate C
Fig. 8 of the thickness of the sole to be manufactured. The external dimensions of the said plate allow it to fit into the cavity b2 of the base B and its internal cutting according to the figure corresponds to the shape of the desired forefoot.
Cette plaque métallique C ainsi que les autres pièces amovibles
C, D, E, F, seront avantageusement fixées et maintenues dans leur cavite respectives par vis a tete fraisée.This metal plate C as well as the other removable parts
C, D, E, F, will advantageously be fixed and maintained in their respective cavities by countersunk head screws.
L'assemblage des diversepsièces composant le moule étant réalisé il peut être procédé à l'injection de matière (#PvC - TR - EVEA ou tout autre produit) entrant dans la composition de la semelle. The assembly of the various parts composing the mold being carried out, it can be proceeded to the injection of material (#PvC - TR - EVEA or any other product) entering into the composition of the sole.
Après démoulage, si un aspect irréprochable est nécessaire, il suffit de procéder à une fintion de la semelle à l'aide de l'un des matériels connus en fabrication de chaussures ( verreuse, préfraiseuse, etc...). After demoulding, if an impeccable appearance is necessary, it suffices to finish the sole using one of the materials known in shoe manufacturing (glassmaker, pre-milling machine, etc.).
Une trépointe (rebord, de forme et aspect choisis selon le besoin) peut être rapportée sur la semelle pour collage. A welt (rim, shape and appearance chosen as needed) can be added to the sole for bonding.
La semelle obtenue à l'aide d'un plaque C déterminée peut etre modifiée en pointure et forme par : meulage, fraisage, préfraisage, etc... The sole obtained using a determined C plate can be modified in size and shape by: grinding, milling, pre-milling, etc ...
L'aspect de la partie avant pied, de même que le talon, sur leurs faces externes, à la chaussure peut etre modifié selon les dessins portés par les blocs amovibles D, E et F. The appearance of the forefoot part, as well as the heel, on their external faces, to the shoe can be modified according to the drawings carried by the removable blocks D, E and F.
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8316165A FR2553026B3 (en) | 1983-10-07 | 1983-10-07 | SHOE SOLE, METHOD AND TOOLS FOR THE PRODUCTION THEREOF |
FR8416775A FR2572324B4 (en) | 1983-10-07 | 1984-10-30 | SHOE SOLE, PROCESS AND TOOL FOR ITS MANUFACTURE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8316165A FR2553026B3 (en) | 1983-10-07 | 1983-10-07 | SHOE SOLE, METHOD AND TOOLS FOR THE PRODUCTION THEREOF |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2553026A3 true FR2553026A3 (en) | 1985-04-12 |
FR2553026B3 FR2553026B3 (en) | 1986-04-18 |
Family
ID=9293018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8316165A Expired FR2553026B3 (en) | 1983-10-07 | 1983-10-07 | SHOE SOLE, METHOD AND TOOLS FOR THE PRODUCTION THEREOF |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2553026B3 (en) |
-
1983
- 1983-10-07 FR FR8316165A patent/FR2553026B3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2553026B3 (en) | 1986-04-18 |
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Date | Code | Title | Description |
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ST | Notification of lapse |