TWM556662U - Mold equipment with porous exhaust - Google Patents

Abstract

The present invention relates to a multi-porous exhaust mold device, which is composed of a plurality of mold bodies for manufacturing a tire, at least one of which mainly includes a mold body and a venting member, and the mold body defines a rubber for filling The material feeding space, and the molding body forms a plurality of exhaust passages and communicates with the feeding space, and the installation space formed by the drill bit adjacent to the feeding space of the exhaust passage can be used to insert the exhausting member, and the exhausting member is installed in the installation. The space blocks the rubber material from entering the exhaust passage, and the exhausting member forms a plurality of pores communicating with the feeding space and the exhaust passage, wherein the exhausting member is in the same plane as the wall surface defined on the molding body and located in the feeding space, and thus When the tire is manufactured, the rubber material can be prevented from entering the exhaust passage, and the surface of the tire after the manufacture is filled with the residual material of the rubber material.

Description

Multi-porous exhaust die equipment

This creation is a mold, especially a mold device for porous exhaust.

Referring to FIG. 1 , FIG. 2 and FIG. 3 , it is a partially enlarged schematic view of a three-dimensional cross section of a conventional tire mold, a schematic sectional view of a conventional rubber material, and an enlarged schematic view of a partial structure of a conventional tire. At present, the tires used in all vehicles must be composed of a plurality of sets of molds 10 at the time of manufacture. When the rubber material 12 enters the feeding space 100 of the mold 10 through the feed port (not shown), the vulcanized rubber material 12 will squeeze the gas to the exhaust passage 102 in the mold 10, while the gas is discharged, the rubber material 12 will also flow into the exhaust passage 102 along the pressing force (the direction of the arrow is the flow direction of the rubber material), when the mold is released On the surface of the rear tire, a large amount of the protruding rubber 14 (hair) is left, so that the surface of the finished tire 16 is not flat. Then, when the protruding rubber 14 (hair) on the surface of the tire 16 is removed, it is time consuming and labor intensive.

The detailed features and advantages of the present invention are described in detail below in the embodiments, which are sufficient to enable any skilled artisan to understand the technical contents of the present invention and implement it according to the contents, the scope of the patent application and the drawings. Anyone familiar with the relevant art can easily understand the purpose and advantages of this creation.

The main purpose of this creation is to prevent the rubber material from entering the exhaust passage when manufacturing the tire, so that the surface of the tire after manufacture is filled with the residual material of the plastic material, so that the tire which is manufactured and finished demoulding is directly in a flat state, without The process of removing the protruding rubber (hair) by reworking is not only time-saving but also labor-saving.

In order to achieve the above object, the present invention is a multi-porous exhaust molding apparatus, which is composed of a plurality of molding bodies applied to manufacture a tire, comprising: at least one molding body defining a filling material for filling a rubber material a feeding space, and the molding body forms a plurality of exhaust passages communicating with the feeding space, the exhaust passage forms an installation space adjacent to the feeding space; and a plurality of exhausting members respectively installed in the installation The space blocks the rubber material from entering the exhaust passage, and the exhaust member forms a plurality of pores communicating with the feed space and the exhaust passage.

According to an embodiment of the present invention, the venting member is in the same plane as the wall surface defined by the molding body and located in the feeding space.

According to an embodiment of the present invention, the molding body is formed between the exhaust passage and the installation space to form an abutting surface for the venting member.

According to an embodiment of the present invention, the installation space width is greater than the exhaust passage.

According to an embodiment of the present invention, the venting member is made of metal.

According to one embodiment of the present invention, the molding body is a tread mold, a sidewall mold or a bead ring.

The embodiments of the present invention are described below by way of specific examples, and those skilled in the art can readily understand other advantages and effects of the present invention from the disclosure of the present disclosure.

The structure, the proportions, the sizes and the like of the drawings are only used to cope with the contents disclosed in the specification for the understanding and reading of those skilled in the art, and are not intended to limit the implementation of the present invention. Conditions, so it is not technically meaningful. Any modification of the structure, change of the proportional relationship or adjustment of the size should remain in the firm without affecting the effectiveness of the creation and the purpose that can be achieved. The technical content revealed can be covered. In the meantime, the terms “a”, “two”, “upper”, and the like, are used for convenience of description, and are not intended to limit the scope of the invention, the relative relationship may be changed or Adjustments, if there is no material change in the content of the technology, are also considered to be the scope of implementation of this creation.

Please refer to FIG. 4 and FIG. 5 for a partial enlarged view of a three-dimensional cross section of the preferred embodiment of the present invention and a schematic cross-sectional structure of the rubber material. The present invention is a multi-porous exhaust mold device, which is composed of a plurality of mold bodies for manufacturing a tire. The mold 2 mainly includes a mold body 20 and a venting member 22, and the mold body 20 defines a filling body. The feeding space 200 of the rubber material 3, and the molding body 20 forms a plurality of exhaust passages 202 and communicates with the feeding space 200, and the installation space 204 formed at the exhaust passage 202 adjacent to the feeding space 200 can be used to insert the venting member 22 (made of metal), the venting member 22 is installed in the installation space 204 and blocks the rubber material from entering the exhaust passage 202, and the venting member 22 forms a plurality of apertures 220 communicating with the feeding space 200 and the exhaust passage 202, wherein The venting member 22 is flush with the wall surface 206 defined in the molding body 20 and located in the feeding space 200. Further, the molding body 20 is located between the exhaust passage 202 and the mounting space 204 to form a resistance against the venting member 22. Face 208, and installation space 204 is wider than exhaust passage 202.

Referring to FIG. 6 together, a schematic diagram of the tire structure made by the mold for the creation of the present invention is shown. Generally, the single tires 4 are made of seven to twenty-three sets of molds 2, which are illustrated by a single mold 2. At the position of the feeding space 200 of the mold body 20, a plurality of exhaust passages 202 for supplying and exhausting are formed, and Each of the exhaust passages 202 is formed with a mounting space 204 by drilling at a position adjacent to the feeding space 200 and simultaneously forms an abutting surface 208, and then the exhausting member 22 is placed in the mounting space 204 and is received by the abutting surface 208. At the same time, the venting member 22 and the molding body 20 are located on the same plane as the wall surface 206 of the feeding space 200.

When the rubber material 3 enters the feeding space 200 of the mold 2 via the feed port, the vulcanized rubber material 3 will squeeze the gas to the venting member 22, and the gas passes through the pores 220 of the venting member 22 and passes through the other end. The exhaust passage 202 is discharged outside the mold, and the rubber material 3 stays outside the venting member 22, thereby avoiding the formation of protruding rubber (hairs) on the surface of the tire 4, since the venting member 22 is defined by the dies 20 Moreover, the wall surface 206 of the feeding space 200 is the same plane, so that the surface of the tire 4 after the completion of the manufacturing is in a planar state, and the process of removing the protruding rubber (hair) is not required to be processed again, which is not only time-saving and labor-saving, but also worthy of It is noted that the surface of the tire 4 at the location of the venting member 22 will leave an embossed mark 40 corresponding to the venting member 22.

Referring to FIG. 6 together, the cross-sectional structure diagram of the tread mold, the sidewall mold or the bead ring is created. The molded body 2 in the figure is a tread mold 2a, a sidewall mold 2b, and a bead ring 2c, and the former mold body 20 is provided in the tread mold 2a, the sidewall mold 2b, and the bead ring 2c, and the mold 2 is provided. It mainly includes the molding body 20 and the venting member 22, and the structural manners are the same and will not be repeated, thereby preventing the rubber material from entering the exhaust passage when manufacturing the tire, and causing the surface of the manufactured tire to be filled with the residual material of the rubber material, thus manufacturing The tires that have been demolded are directly in a flat state, and the process of removing the protruding rubber (hair) is not required to be processed again, which saves time and labor.

The above embodiments are merely illustrative of the principles of the present invention and their effects, and are not intended to limit the present invention. Anyone familiar with the art may modify the above embodiments without departing from the spirit and scope of the creation. Therefore, the scope of protection of this creation should be as listed in the scope of the patent application described later.

Conventional component
2c‧‧‧Arm ring
10‧‧‧Mold
20‧‧‧Shaping
100‧‧‧Incoming space
200‧‧‧Incoming space
102‧‧‧Exhaust passage
202‧‧‧Exhaust passage
12‧‧‧ rubber material
204‧‧‧Installation space
14‧‧‧ protruding rubber
206‧‧‧ wall
16‧‧‧ tires
208‧‧‧Resistance
22‧‧‧Exhaust parts
220‧‧‧ pores
2‧‧‧Mold
3‧‧‧ rubber material
2a‧‧‧Tread mould
4‧‧‧ tires
2b‧‧‧ sidewall mould
40‧‧‧ embossed marks

1 is a partially enlarged schematic view showing a three-dimensional cross section of a conventional tire mold.

Fig. 2 is a schematic view showing the structure of a conventional rubber material.

Fig. 3 is an enlarged schematic view showing a partial structure of a conventional tire.

4 is a partially enlarged schematic cross-sectional view of a preferred embodiment of the present invention.

Figure 5 is a schematic cross-sectional view of the rubber material added to the creation.

Figure 6 is a schematic cross-sectional view of the tread mold, the sidewall mold or the bead ring.

Fig. 7 is an enlarged schematic view showing a partial structure of a tire made by applying a mold.

Claims (6)

A multi-pore venting die apparatus comprising a plurality of molding bodies applied to manufacture a tire, comprising: at least one molding body defining a feeding space for filling a rubber material, and the mold Forming a plurality of exhaust passages communicating with the feed space, the exhaust passages forming an installation space adjacent to the feed space; and a plurality of exhaust members respectively installed in the installation space and blocking the rubber material from entering the An exhaust passage, and the exhaust member forms a plurality of apertures communicating with the feed space and the exhaust passage. The multi-hole venting die apparatus of claim 1, wherein the venting member is in the same plane as a wall surface defined by the molding body and located in the feeding space. The multi-hole venting mold apparatus of claim 1, wherein the molding body is located between the exhaust passage and the installation space to form an abutting surface for the venting member. The multi-porous exhaust die apparatus of claim 1, wherein the installation space has a width greater than the exhaust passage. A mold apparatus for a porous exhaust gas according to claim 1, wherein the venting member is made of metal. The multi-porous exhaust molding apparatus according to claim 1, wherein the molding body is a tread mold, a sidewall mold or a bead ring.