TWM452172U - Molding structure for manufacturing a molded glass part with different warped features - Google Patents

Abstract

A molding structure includes a first molding member, a second molding member, a first glass holder, a second glass holder, a first molding structure and a second molding structure. The second molding member is disposed on the first molding member in an openable and closable manner. The first glass holder and the second glass holder are respectively installed inside the first molding member and the second molding member and used for cooperatively holding a molded glass. The first molding structure is disposed on the first molding member in a position corresponding to a first side portion of the molded glass. The second molding structure is disposed on the second molding member in a position corresponding to a second side of the molded glass. The first molding structure and the second molding structure are respectively for molding the molded glass in a first direction and a second direction.

Description

Mold structure for molding glass having different warping directions

The present invention relates to a mold structure, and more particularly to a mold structure for molding a molded glass having different warpage directions.

In general, the glass material is a flat plate. If it is desired to produce a glass with a shape, it is customary to arrange a flat glass material between an upper mold and a lower mold, and then heat the upper mold, the lower mold and the glass material to make the glass material. soften. When the glass material is softened, the upper mold member and the lower mold member can be clamped, so that the upper mold member and the lower mold member together shape the shape of the glass material along a mold clamping direction, thereby producing a corresponding molded glass. . As described above, the conventional upper and lower molds can only form the glass material along the mold clamping direction, that is, the conventional mold structure can only produce the molded glass with a single warp direction and the product is limited. Application flexibility.

Therefore, the present invention provides a mold structure for molding a molded glass having different warpage directions to solve the above problems.

The patent application scope of the present invention discloses a mold structure for molding a molded glass having different warping directions, comprising a first mold member, a second mold member, a first glass holder, and a second glass holder. A holding member, a first molding structure, and a second molding structure. The second mold member is disposed on the first mold member in an openable manner. The first glass holder is mounted in the first mold member, the second glass holder is mounted in the second mold member, and the second glass holder is used for common with the first glass holder The molded glass is clamped. The first molding structure is disposed at a first side portion of the first mold member corresponding to the molded glass, and the first molding structure is moved to the clamping position of the first mold member and the second mold member The first side edge portion is pushed forward to warp the first side edge portion in a first direction. The second molding structure is disposed at a second side portion of the second mold member corresponding to the molded glass, and the second molding structure is moved to the clamping position of the first mold member and the second mold member And pushing the second side edge portion such that the second side edge portion is warped in a second direction opposite to the first direction.

The scope of the patent application of the present invention further discloses that the mold structure further comprises a first support member and a second support member. The first support member abuts the first mold member and the first glass holder. The second support member abuts the second mold member and the second glass holder, and the second support member and the first support member are used to move the first mold member and the second mold member to the During the clamping position, the second glass holder and the first glass holder are respectively applied to cause the second glass holder to clamp the mold glass together with the first glass holder.

The patent application scope of the present invention further discloses that the first mold member includes a first cavity structure, the first support member is disposed in the first cavity structure, and the first cavity structure is used for the first mold member. Receiving the first glass holder when the second mold member is moved to the mold clamping position, the second mold member includes a second cavity structure, and the second support member is disposed in the second cavity structure The second cavity structure is used for the first mold part The second glass holder is received when the second mold member is moved to the mold clamping position.

The patent application scope of the present invention further discloses that the first cavity structure is further configured to co-form the molded glass with the second glass holder when the first mold member moves to the clamping position relative to the second mold member. a third side portion and a fourth side portion.

The patent application scope of the present invention further discloses that the first side edge portion is opposite to the second side edge portion, the third side edge portion is coupled to the first side edge portion and the second side edge portion, and the fourth side portion The side portion is opposite to the third side portion.

The patent application scope of the present invention further discloses that the first support member is a glass bead structure, and the mold structure comprises a first curved concave portion and a first receiving concave portion. The first curved concave shape corresponds to a portion of the glass bead structure, and the first curved concave portion is used to position the glass bead structure. The first accommodating recess is formed on a side of the first glass holder facing the first mold member, and the first accommodating recess is configured to move the first mold member relative to the second mold member to the mold clamping The other part of the glass bead structure is accommodated in the position.

The patent application scope of the present invention further discloses that the second support member is a glass plate, and a side of the second glass holder facing the second mold member is formed with a protrusion, the protrusion abuts the glass plate, and the protrusion The mold structure further includes a support portion and a recess portion. The support portion is formed in the second cavity structure corresponding to the protruding portion, and the support portion abuts around the glass plate. The recess is connected to the support portion, and the recess is The first mold member is adapted to receive the protrusion and the glass plate when the second mold member is moved to the clamping position.

The scope of the patent application of the present invention further discloses that the second support member is a glass bead structure, and the mold structure comprises a second curved concave portion and a second receiving concave portion. The shape of the second curved concave portion corresponds to a portion of the glass bead structure, and the second curved concave portion is used to position the glass bead structure. The second receiving recess is formed on a side of the second glass holder facing the second mold member, and the second receiving recess is configured to move the first mold member relative to the second mold member to the clamping mold The other part of the glass bead structure is accommodated in the position.

The patent application scope of the present invention further discloses that the first support member and the second support member are respectively a glass plate, and a first protrusion is formed on a side of the first glass holder facing the first mold member. Forming a second protrusion on a side of the second glass member facing the second mold member, the first protrusion and the second protrusion respectively abut the first support member and the second support member, and the mold The structure further includes a first support portion, a first recess portion, a second support portion and a second recess portion. The first supporting portion is formed in the first cavity structure corresponding to the first protruding portion, and the first supporting portion abuts around the first supporting member. The first recessed portion is coupled to the first support portion for receiving the first protruding portion and the first portion when the first mold member is moved to the clamping position relative to the second mold member supporting item. The second supporting portion is formed in the second cavity structure corresponding to the second protruding portion, and the second supporting portion abuts around the second supporting member. The second recess is connected to the second support portion, and the second recess is at the first The mold member is adapted to receive the second protrusion and the second support member when the mold member is moved to the mold clamping position.

The scope of the patent application of the present invention further discloses that the mold structure further comprises at least one first heat insulation member abutting the first cavity structure and the first support member, the at least one first heat insulation member for absorbing Part of the heat transferred by the first mold member to the first support member.

The scope of the patent application of the present invention further discloses that the mold structure further comprises at least one second heat insulation member abutting the second cavity structure and the second support member, the at least one second heat insulation member for absorbing Part of the heat transferred by the second mold member to the second support member.

The scope of the patent application of the present invention further discloses that the at least one first heat insulating member and the at least one second heat insulating member are respectively made of a low heat deformation material.

The patent application scope of the present invention further discloses that at least one first through hole is formed on a bottom surface of the first cavity structure, and the at least one first through hole allows a protrusion to pass through, thereby driving the first glass holder to be separated from the first The mold member has at least one second through hole formed on a bottom surface of the second cavity structure, and the at least one second through hole allows another protrusion to pass through, thereby driving the second glass holder to be separated from the second mold member.

The patent application scope of the present invention further discloses that the first support member and the second support member are respectively Don't make it from heat-deformable materials.

The scope of the patent application of the present invention further discloses that the mold structure further includes a guiding structure for guiding the first mold member to move relative to the second mold member in a first direction to the clamping position or vice versa. One of the first directions is in the second direction away from the clamping position.

The scope of the patent application of the present invention further discloses that the guiding structure comprises a first guiding hole structure, a second guiding hole structure and a guiding column. The first via structure is formed on the first mold member, and the second via structure is formed on the second mold member. The guide post is substantially parallel to the first direction or the second direction, one end of the guide post is fixed in the first guide hole structure, and the other end of the guide post is slidably disposed in the Within the second via structure.

In summary, the mold structure of the present invention uses the first glass holder and the second glass holder to jointly clamp the mold glass, so that the mold glass can be fixed to the first mold part and the second mold part during the molding process. between. Furthermore, during the molding process, the first molding structure on the first mold member and the second molding structure on the second mold member may respectively form the molded glass in the first direction and the second direction opposite to the first direction, respectively. The first side portion of the molded glass and the second side portion of the molded glass are respectively warped in the first direction and warped in the second direction. In other words, the mold structure of the present invention can utilize the first molding structure and the second molding structure to produce molded glass having different warping directions, thereby increasing the application flexibility of the product. The advantages and spirit of this creation can be as follows The details of the creation and the drawings are further understood.

Please refer to FIG. 1 to FIG. 5 . FIG. 1 is a schematic view showing the appearance of a component of the mold structure 30 according to the first embodiment of the present invention, and FIG. 2 is a schematic view showing the explosion of the component of the mold structure 30 according to the first embodiment of the present invention. For the first embodiment, the mold structure 30 is exploded from another view. FIG. 4 is a cross-sectional view of the element structure 30 along the section line A-A', and FIG. 5 is the fourth. A schematic cross-sectional view of the mold structure 30 shown in the figure is in a closed state. As shown in Figures 1 through 5, the mold structure 30 is used to make a molded glass 32. In this embodiment, the molded glass 32 can be applied to an electronic device (not shown), such as a display module of a mobile phone or the like.

In addition, the mold structure 30 includes a first mold member 34, a second mold member 36, and two sets of guiding structures 38. The second mold member 36 is disposed on the first mold member 34 in an openable manner. When the mold structure 30 is in the mold clamping process, the second mold member 36 is moved relative to the first mold member 34 in a clamping direction X1. . At this time, the guiding structure 38 can be used to guide the second mold member 36 to move relative to the first mold member 34 from the mold opening position shown in FIG. 4 in the mold clamping direction X1 to one of the molds shown in FIG. position. On the other hand, when the mold structure 30 is in the process of opening the mold, the second mold member 36 is moved relative to the first mold member 34 in a mold opening direction X2 opposite to the mold clamping direction X1. At this time, the guiding structure 38 can be used to guide the second mold member 36 to move relative to the first mold member 34 from the mold clamping position shown in FIG. 5 along the mold opening direction X2 to the mold opening as shown in FIG. position.

As shown in FIG. 2 to FIG. 5 , each guiding structure 38 includes a first guiding hole structure 381 , a second guiding hole structure 383 , and a guiding post 385 . In this embodiment, the first via structure 381 is formed on the first mold member 34, and the second via structure 383 is formed on the second mold member 36. The direction of the guide post 385 is substantially parallel to the mold clamping direction X1 or the mold opening direction X2. One end of the guide post 385 is fixed in the first guide hole structure 381, and the other end of the guide post 385 is slidably passed through The second via structure 383 is inside. When the mold structure 30 is clamped, the second guide hole structure 383 on the second mold member 36 can be used to cooperate with the other end of the guide post 385 to move the second mold member 36 in the mold clamping direction X1 to be closed. The first mold member 34 is used to form the molded glass 32. On the other hand, when the mold structure 30 is opened, the second guide hole structure 383 on the second mold member 36 can also be used to cooperate with the other end of the guide post 385 so that the second mold member 36 is along the mold opening direction X2. Moving away from the first mold member 34, thereby disengaging the clamping position. Thereby, the molded glass 32 can be taken out of the mold structure 30.

It is to be noted that the number and arrangement positions of the first guiding hole structure 381, the second guiding hole structure 383 and the guiding post 385 may not be limited by the illustration of the embodiment, and the actual requirements are set. In addition, the structural design of the guiding structure 38 may not be limited to that described in this embodiment. For example, the guiding structure 38 can also be a structural design of a sliding rib and a sliding slot. As for the design of the above, the end is determined according to actual needs. That is, as long as it is a structural design of the guiding structure 38 which can move the second mold member 36 relative to the first mold member 34 in the mold opening direction X1 or in the mold clamping direction X2, it is within the scope of the present invention.

As shown in FIGS. 2 to 5, the mold structure 30 further includes a first glass holder 40 and a second glass holder 42. In addition, the first mold member 34 includes a first cavity structure 341, and the second mold member 36 includes a second cavity structure 361. The first glass holder 40 is mounted in the first cavity structure 341 of the first mold member 34, and the second glass holder 42 is mounted in the second cavity structure 361 of the second mold member 36. Please refer to FIG. 2, FIG. 3, FIG. 6 and FIG. 7. FIG. 6 is a cross-sectional view of the element structure 30 along the section line B-B' shown in FIG. 1, and FIG. 7 is a sixth figure. A schematic cross-sectional view of the illustrated mold structure 30 in the mold clamping state.

As shown in FIG. 2, FIG. 3, FIG. 6, and FIG. 7, the mold structure 30 further includes at least one first support member 44 and at least one second support member 46. In this embodiment, the mold structure 30 includes two first support members 44 and two second support members 46. The two first support members 44 are respectively disposed in the first cavity structure 341 and adjacent to the first mold. At the edge of the member 34, the two second support members 46 are disposed within the second cavity structure 361 and adjacent the edges of the second mold member 36, respectively. The number and arrangement positions of the first support member 44 and the second support member 46 are not limited to those illustrated in the embodiment of the embodiment, and the end is determined according to actual needs.

When the first mold member 34 and the first glass holder 40 are assembled, the first support member 44 is first disposed in the first cavity structure 341 of the first mold member 34 such that the first support member 44 abuts On the bottom surface of the first cavity structure 341. The first glass holder 40 is then mounted in the first cavity structure 341 such that the bottom surface of the first glass holder 40 bears against the first support 44. Thereby, the first support member 44 can provide support force A glass holder 40 supports the first glass holder 40. When the second mold member 36 and the second glass holder 42 are assembled, the second support member 46 and the second glass holder 42 are first disposed in the second cavity structure 361 of the second mold member 36 so that The second support member 46 abuts against the bottom surface of the second cavity structure 361 and the second glass holder 42 bears against the second support member 46. In this way, the second support member 46 can provide a supporting force to the second glass holder 42 to support the second glass holder 42.

As described above, the first support member 44 is used to abut the first mold member 34 and the first glass holder 40, and the second support member 46 is used to abut the second mold member 36 and the second glass holder. Hold 42. Thereby, the first glass holder 40 and the second glass holder 42 can be respectively supported by the first support member 44 and the second support member 46, thereby jointly clamping the molded glass 32 (as shown in FIG. 6). ). In addition, in the process of moving the first mold member 34 and the second mold member 36 to the mold clamping position as shown in FIG. 7, the second support member 46 and the first support member 44 are additionally used to respectively apply force to the first mold member 34. The glass holder 42 and the first glass holder 40 are such that the second glass holder 42 and the first glass holder 40 can collectively hold the mold glass 32 during the clamping process described above. In addition, when the first mold member 34 and the second mold member 36 are moved to the clamping position, the first cavity structure 341 of the first mold member 34 is used to receive the first glass holder 40, and The second cavity structure 361 of the second mold member 36 is for receiving the second glass holder 42 (as shown in Fig. 7).

In this embodiment, the first support member 44 may be made of a heat deformable material such as glass or the like. In other words, the first support member 44 can be a glass bead structure. As shown in FIG. 2, FIG. 3, FIG. 6, and FIG. 7, the mold structure 30 may further include a first A curved recess 48 and a first insulating member 50. The first heat insulating member 50 is in contact with the first cavity structure 341 and the first support member 44. The first curved surface concave portion 48 is formed on the first heat insulating member 50, and the shape corresponding to the first curved surface concave portion 48 is corresponding to the portion. The glass bead structure (ie, the first support member 44). Thus, when the first support member 44 is disposed within the first cavity structure 341, the first curved surface recess 48 can be used to position the glass bead structure (ie, the first support member 44). The mold structure 30 further includes a first receiving recess 52 formed on one side of the first glass holder 40 facing the first mold member 34. When the mold structure 30 is heated and the first mold member 34 and the second mold member 36 are moved to the mold clamping position, the first receiving recess 52 can be used to accommodate another portion of the glass bead structure (ie, the first support member 44) ).

It is worth mentioning that when the mold structure 30 is heated, the first heat insulating member 50 can be used to absorb part of the heat transferred from the first mold member 34 to the first support member 44, so that the first support member 44 is more molded than the molded glass. 32 is not easily softened by heat. In other words, the first thermal insulation member 50 can be used to adjust the time during which the first support member 44 is softened by heat, so that the first support member 44 can provide a better supporting force to the first glass holder during the above-mentioned clamping process. 40.

In addition, the second support member 46 may also be made of a heat-deformable material such as glass or the like. In other words, the second support member 46 can also be a glass bead structure. As shown in FIG. 2, FIG. 3, FIG. 6 and FIG. 7, the mold structure 30 further includes a second curved concave portion 54 and a second heat insulating member 56, and the second heat insulating member 56 abuts The second cavity structure 361 and the second support member 46 are formed on the second heat insulation member 56, and the second curved surface concave portion 54 is shaped to correspond to the glass bead structure (ie, the second Support 46). Therefore, when the second support member 46 is disposed in the second cavity structure 361, The second arcuate recess 54 can be used to position the glass bead structure (i.e., the second support member 46). The mold structure 30 further includes a second receiving recess 58 formed on one side of the second glass holder 42 facing the second mold member 36. When the first mold member 34 and the second mold member 36 are moved to the mold clamping position, the second receiving recess 58 can be used to accommodate another portion of the glass bead structure (ie, the second support member 46).

It is worth mentioning that when the mold structure 30 is heated, the second heat insulating member 56 can be used to absorb part of the heat transferred from the second mold member 36 to the second support member 46, so that the second support member 46 is more molded than the molded glass. 32 is not easily softened by heat. In other words, the second heat insulating member 56 can be used to adjust the time during which the second support member 46 is softened by heat, so that the second support member 46 can provide a better supporting force to the second glass holding member during the above-mentioned clamping process. 42. In this embodiment, the first heat insulating member 50 and the second heat insulating member 56 are respectively made of a low heat deformation material, but are not limited thereto. In this embodiment, the mold structure 30 may include only one first heat insulating member 50 and one second heat insulating member 56, that is, the first heat insulating member 50 and the second heat insulating member 56 may be respectively formed into a single plate shape. Structure, but not limited to this. In other words, the mold structure 30 may also include only a plurality of first heat insulating members 50 and a plurality of second heat insulating members 56, each of the first heat insulating members 50 corresponding to each of the first supporting members 44, and each of the second heat insulating materials The piece 56 corresponds to each of the second supports 46. That is to say, as long as it is a structural design including more than one first heat insulating member 50 and one or more second heat insulating members 56, it is within the scope of protection of the present invention.

As shown in FIGS. 2 to 7, the mold structure 30 of the present invention further includes a first molding structure 60 and a second molding structure 62. The first molding structure 60 is disposed at the first The mold member 34 corresponds to one of the first side edges 321 of the mold glass 32, and the second molding structure 62 is disposed at the second side portion 323 of the second mold member 36 corresponding to the molded glass 32. Please refer to FIG. 8 together. FIG. 8 is a schematic view of the components of the first embodiment of the molded glass 32 after molding. When molding the glass 32, the mold structure 30 is first heated to a glass softening temperature, at which time the molded glass 32, the first support member 44, and the second support member 46 are in a plastic state due to heat. Next, the second mold member 36 is movable relative to the first mold member 34 in the mold clamping direction X1 to the mold clamping position, thereby performing a mold clamping operation.

In the above-mentioned mold clamping process, the first molding structure 60 is pushed against the first side edge portion 321 of the mold glass 32 in a first direction D1 as shown in FIG. 6 until the mold structure 30 is located as shown in FIG. The second molding structure 62 is pushed against the second side portion 323 of the molded glass 32 along the second direction D2 opposite to the first direction D1 as shown in FIG. 6 until the mold structure 30 It is located in the mold clamping state as shown in Fig. 7. In this way, the first side edge portion 321 of the molded glass 32 can be warped in the first direction D1, and the second side edge portion 323 of the molded glass 32 can be opposite to the second direction D2 of the first direction D1. Curved molding. In other words, the mold structure 30 of the present invention can utilize the first molding structure 60 and the second molding structure 62 to produce the first side portion 321 and the second side portion 323 having different warping directions as shown in FIG. The molded glass 32, in turn, increases the application flexibility of the product.

It is worth mentioning that when the second mold member 36 is moved relative to the first mold member 34 in the mold clamping direction X1 to the mold clamping position, the first cavity structure 341 of the first mold member 34 is additionally A third side portion 325 and a fourth side portion 327 of the molded glass 32 are co-formed with the second glass holder 42 in the first direction D1. That is, the mold structure 30 of the present invention can be used to produce three side portions (ie, the first side edge portion 321, the third side edge portion 325, and the fourth side edge portion 327) having the same warping direction and the other side. The side portion (i.e., the second side edge portion 323) has a molded glass 32 of another warping direction. In this embodiment, the first side edge portion 321 is opposite to the second side edge portion 323, and the third side edge portion 325 is connected to the first side edge portion 321 and the second side edge portion 323, and the fourth side edge portion 327. Relative to the third side portion 325. The warping direction of the side portions of the molded glass 32 is not limited to that described in this embodiment, and its end depends on actual needs.

As shown in FIG. 2, FIG. 3, FIG. 6, and FIG. 7, two first through holes 343 are formed on the bottom surface of the first cavity structure 341, and two second through holes 363 are formed in the second mode. The bottom surface of the hole structure 361. Please refer to FIG. 9 together. FIG. 9 is a schematic diagram of the components of the jig 63 according to the first embodiment of the present invention. As shown in FIG. 9, the jig 63 is provided with two studs 631, and the two first through holes 343 and the two second through holes 363 allow the two studs 631 to pass therethrough, respectively. When the mold structure 30 of the present invention completes the molding of the mold glass 32, the operator can use the two protrusions 631 on the jig 63 to pass through the two first through holes 343 and the two second through holes 363, respectively. The first glass holder 40 is driven away from the first mold member 34 and the second glass holder 42 is driven away from the second mold member 36. As such, the molded glass 32 can be removed from the mold structure 30.

Please refer to FIG. 10 and FIG. 11 , FIG. 10 is a cross-sectional view showing the components of the mold structure 30 ′ according to the second embodiment of the present invention, and FIG. 11 is a mold junction of the second embodiment of the present invention. A schematic cross-sectional view of the component 30' in a closed state. As shown in Figures 10 and 11, the main difference between the mold structure 30' and the above-described mold structure 30 is that the second support member 46' of the mold structure 30' is a glass plate, and the second glass of the mold structure 30' A side of the holding member 42' facing the second mold member 36 is formed with a protruding portion 421 which abuts against the glass plate (i.e., the second supporting member 46'). In addition, the mold structure 30' further includes a support portion 64 formed at the corresponding protrusion portion 421 in the second cavity structure 361.

When the second mold member 36 and the second glass holder 42' are assembled, the second support member 46' (ie, the glass plate) is first disposed in the second cavity structure 361 of the second mold member 36 so that The support portion 64 abuts around the glass plate (ie, the second support member 46'). The second glass holder 42' is then mounted in the second cavity structure 361 such that the protrusion 421 of the second glass holder 42' bears against the glass plate (ie, the second support 46'). . Thereby, the glass plate (i.e., the second support member 46') can provide a supporting force to the second glass holder 42', thereby supporting the second glass holder 42'.

In addition to this, the mold structure 30' further includes a recess 66 that is coupled to the support portion 64. When molding the glass 32, the mold structure 30' is first heated to the glass softening temperature, at which time the molded glass 32, the first support member 44, and the second support member 46' are in the plastic state due to heat. Then, the second mold member 36 can be moved relative to the first mold member 34 in the mold clamping direction X1 to a mold clamping position as shown in FIG. 11 . At this time, the recess portion 66 can be used to accommodate the protrusion portion 421 and the glass. The plate (i.e., the second support member 46') is such that the mold structure 30' can perform the above-described mold clamping action. In this embodiment, the components having the same reference numerals as in the above embodiments have the same structural design and function principle. Concise, no longer repeat here.

Please refer to FIG. 12 and FIG. 13 . FIG. 12 is a cross-sectional view of the third embodiment of the mold structure 30 ′′. FIG. 13 is a third embodiment of the mold structure 30′′ in a mold clamping state. Schematic diagram of the component. As shown in Figures 12 and 13, the main difference between the mold structure 30" and the above-described mold structure 30 is that the first support member 44' and the second support member 46" of the mold structure 30" are respectively a glass plate. A first protrusion 401 is formed on one side of the first glass holder 40' of the mold structure 30" facing the first mold member 34, and the second glass holder 42" of the mold structure 30" faces the second mold member 36. A second protrusion 423 is formed on one side, and the first protrusion 401 of the first glass holder 40 ′ and the second protrusion 423 of the second glass holder 42 ′ respectively abut the first support 44 ′ ( That is, the glass plate) and the second support member 46" (ie, the glass plate).

In addition, the mold structure 30" further includes a first support portion 68 formed in the first cavity structure 341 corresponding to the first protrusion 401. When assembling the first mold member 34 and the first glass holder 40' First, the first support member 44' (ie, the glass plate) is disposed in the first cavity structure 341 of the first mold member 34 such that the first support portion 68 abuts against the first support member 44' (ie, the The first glass holder 40' is then mounted in the first cavity structure 341 such that the first protrusion 401 of the first glass holder 40' bears against the first support 44. '(i.e., the glass plate). Thereby, the first support member 44' (i.e., the glass plate) can provide a supporting force to the first glass holder 40', thereby supporting the first glass holder 40'.

In addition, the mold structure 30" further includes a second support portion 70 formed in the second cavity structure 361 corresponding to the second protrusion portion 423. The second mold member 36 and the second glass holder are assembled. At 42", the second support member 46" (ie, the glass plate) is first disposed in the second cavity structure 361 of the second mold member 36 such that the second support portion 70 abuts against the second support member 46" (ie the glass plate) around it. The second glass holder 42 is then mounted in the second cavity structure 361 such that the second protrusion 423 of the second glass holder 42" bears against the second support 46" (ie, the glass plate) Thereby, the second support member 46" (i.e., the glass plate) can provide a supporting force to the second glass holder 42" to support the second glass holder 42".

As shown in Fig. 12 and Fig. 13, the mold structure 30" further includes a first recessed portion 72 and a second recessed portion 74. The first recessed portion 72 is coupled to the first support portion 68, and the second recessed portion 74 Connected to the second support portion 70. When molding the glass 32, the mold structure 30" is first heated to the glass softening temperature, at which time, the molded glass 32, the first support member 44', and the second support member 46" are heated. In the plastic state, the second mold member 36 can be moved relative to the first mold member 34 in the mold clamping direction X1 to a mold clamping position as shown in FIG. 13, and the first recess portion 72 can be used for the capacity. The first protrusion 401 and the first support 44' (ie, the glass plate) are disposed, and the second recess 74 is configured to receive the second protrusion 423 and the second support 46" (ie, the glass plate). Thereby, the mold structure 30" can complete the above-mentioned clamping operation. The components of the embodiment having the same reference numerals as in the above embodiments have the same structural design and function principle, and are not described herein for the sake of brevity. .

Compared with the prior art, the mold structure of the present invention uses the first glass holder and the second glass holder to jointly clamp the mold glass, so that the mold glass can be fixed to the first mold part and the second mold during the molding process. Between pieces. Furthermore, during the molding process, the first molding structure on the first mold member and the second molding structure on the second mold member may respectively form the molded glass in the first direction and the second direction opposite to the first direction, respectively. The first side portion of the molded glass and the second side portion of the molded glass are respectively warped in the first direction and warped in the second direction. In other words, the mold structure of the present invention can utilize the first molding structure and the second molding structure to produce molded glass having different warping directions, thereby increasing the application flexibility of the product.

The above descriptions are only preferred embodiments of the present invention, and all changes and modifications made by the scope of the patent application of the present invention should be covered by the present invention.

30, 30', 30" ‧ ‧ mold structure

32‧‧‧Molded glass

321‧‧‧First side

323‧‧‧Second side

325‧‧‧ Third side

327‧‧‧4th side

34‧‧‧First mould parts

341‧‧‧ first cavity structure

343‧‧‧First perforation

36‧‧‧Second mold parts

361‧‧‧Second cavity structure

363‧‧‧Second perforation

38‧‧‧Guide structure

381‧‧‧First pilot hole structure

383‧‧‧Second guide hole structure

385‧‧‧ Guide column

40, 40'‧‧‧ first glass holder

401‧‧‧First protrusion

42, 42', 42" ‧ ‧ second glass holder

421‧‧‧ protruding parts

423‧‧‧Second protrusion

44, 44'‧‧‧ first support

46, 46', 46" ‧ ‧ second support

48‧‧‧First curved concave

50‧‧‧First insulation

52‧‧‧First accommodating recess

54‧‧‧Second curved recess

56‧‧‧Second thermal insulation

58‧‧‧Second accommodating recess

60‧‧‧First molding structure

62‧‧‧Second forming structure

63‧‧‧ fixture

631‧‧‧ stud

64‧‧‧Support

66‧‧‧Depression

68‧‧‧First support

70‧‧‧Second support

72‧‧‧The first depression

74‧‧‧Second depression

X1‧‧‧ clamping direction

X2‧‧‧Opening direction

D1‧‧‧ first direction

D2‧‧‧ second direction

A-A', B-B'‧‧‧ hatching

Fig. 1 is a schematic view showing the appearance of the components of the mold structure of the first embodiment of the present invention.

Fig. 2 is a schematic view showing the explosion of the components of the mold structure of the first embodiment of the present invention.

Fig. 3 is a schematic view showing the explosion of the component of the first embodiment of the mold structure in another view.

Fig. 4 is a schematic cross-sectional view showing the element structure shown in Fig. 1 along the section line A-A'.

Fig. 5 is a schematic cross-sectional view showing the element in the mold clamping state shown in Fig. 4.

Figure 6 is a cross-sectional view of the component of the mold structure shown in Figure 1 along section line B-B' Figure.

Fig. 7 is a schematic cross-sectional view showing the element in the mold clamping state shown in Fig. 6.

Fig. 8 is a schematic view showing the components of the first embodiment of the molded glass after molding.

Fig. 9 is a schematic view showing the components of the jig of the first embodiment of the present invention.

Figure 10 is a cross-sectional view showing the components of the mold structure of the second embodiment of the present invention.

Figure 11 is a cross-sectional view showing the element in the mold clamping state of the second embodiment of the present invention.

Figure 12 is a cross-sectional view showing the components of the mold structure of the third embodiment of the present invention.

Figure 13 is a cross-sectional view showing the element in the mold clamping state of the third embodiment of the present invention.

30‧‧‧Mold structure

32‧‧‧Molded glass

321‧‧‧First side

323‧‧‧Second side

34‧‧‧First mould parts

341‧‧‧ first cavity structure

343‧‧‧First perforation

36‧‧‧Second mold parts

361‧‧‧Second cavity structure

363‧‧‧Second perforation

40‧‧‧First glass holder

42‧‧‧Second glass holder

44‧‧‧First support

46‧‧‧second support

48‧‧‧First curved concave

50‧‧‧First insulation

52‧‧‧First accommodating recess

54‧‧‧Second curved recess

56‧‧‧Second thermal insulation

58‧‧‧Second accommodating recess

60‧‧‧First molding structure

62‧‧‧Second forming structure

X1‧‧‧ clamping direction

X2‧‧‧Opening direction

D1‧‧‧ first direction

D2‧‧‧ second direction

Claims (16)

a mold structure for molding a molded glass having different warping directions, comprising: a first mold member; and a second mold member disposed on the first mold member in an openable manner; a first glass holder mounted in the first mold member; a second glass holder mounted in the second mold member, the second glass holder for engaging the first glass holder Holding the mold glass together; a first molding structure disposed at the first side portion of the first mold member corresponding to the molded glass, the first molding structure being in the first mold member and the first mold member a second mold member is moved to a clamping position to push the first side edge portion to warp the first side edge portion in a first direction; and a second molding structure is disposed on the first mold portion The second mold member corresponds to one of the second side portions of the molded glass, and the second molding structure is pushed against the second side portion during the movement of the first mold member and the second mold member to the clamping position So that the second side portion is warped in a second direction opposite to the first direction Type. The mold structure of claim 1, further comprising: a first support member abutting the first mold member and the first glass holder; and a second support member abutting The second mold member and the second glass holder, the second support member and the first support member are respectively used in the process of moving the first mold member and the second mold member to the clamping position Force the second glass clamp And the first glass holder, so that the second glass holder and the first glass holder jointly hold the mold glass. The mold structure of claim 2, wherein the first mold member comprises a first cavity structure, the first support member is disposed in the first cavity structure, and the first cavity structure is used for the first a first glass holder is received when a mold member moves relative to the second mold member to the mold clamping position, the second mold member includes a second cavity structure, and the second support member is disposed on the second mold The second cavity structure is configured to receive the second glass holder when the first mold member is moved to the mold clamping position relative to the second mold member. The mold structure of claim 3, wherein the first cavity structure is further configured to co-form the first mold member with the second glass holder when the first mold member is moved to the mold clamping position relative to the second mold member. One of the third side portion and the fourth side portion of the molded glass. The mold structure of claim 4, wherein the first side edge portion is opposite to the second side edge portion, the third side edge portion is coupled to the first side edge portion and the second side edge portion, and the The fourth side portion is opposite to the third side portion. The mold structure of claim 3, wherein the first support member is a glass bead structure, and the mold structure further comprises: a first curved concave portion, the shape corresponding to the portion of the glass bead structure, a first curved recess for positioning the glass bead structure; a first accommodating recess formed on a side of the first glass holder facing the first mold member, wherein the first accommodating recess is configured to move the first mold member relative to the second mold member to the The mold clamping position accommodates another portion of the glass bead structure. The mold structure of claim 6, wherein the second support member is a glass plate, and a side of the second glass holder facing the second mold member is formed with a protrusion that abuts the glass plate. And the mold structure further includes: a support portion formed in the second cavity structure corresponding to the protrusion portion, the support portion abutting around the glass plate; and a recess portion connected to the a supporting portion for accommodating the protruding portion and the glass plate when the first mold member is moved to the clamping position relative to the second mold member. The mold structure of claim 6, wherein the second support member is a glass bead structure, and the mold structure further comprises: a second curved concave portion, the shape corresponding to the portion of the glass bead structure, a second curved concave portion for positioning the glass bead structure; and a second receiving concave portion formed on a side of the second glass holding member facing the second mold member, the second receiving concave portion being used for Another portion of the glass bead structure is received while the first mold member is moved relative to the second mold member to the mold clamping position. The mold structure of claim 3, wherein the first support member and the second support member are respectively a glass plate, the first glass holder facing one side of the first mold member Forming a first protruding portion, a second protruding portion is formed on a side of the second glass clamping member facing the second mold member, and the first protruding portion and the second protruding portion respectively abut the first supporting member and The second support member, and the mold structure further includes: a first support portion formed in the first cavity structure corresponding to the first protrusion portion, the first support portion abutting the first support portion a first recessed portion connected to the first support portion, the first recessed portion for accommodating the first mold member when the first mold member is moved to the mold clamping position relative to the second mold member a protruding portion and the first supporting member; a second supporting portion formed in the second cavity structure corresponding to the second protruding portion, the second supporting portion abutting around the second supporting member; a second recessed portion is coupled to the second support portion for receiving the second protrusion and the first mold member when the first mold member is moved to the mold clamping position relative to the second mold member Second support. The mold structure of claim 3, further comprising: at least one first thermal insulation member abutting the first cavity structure and the first support member, the at least one first thermal insulation member being used The heat of the absorbing portion transmitted by the first mold member to the first support member. The mold structure of claim 10, further comprising: at least one second thermal insulation member abutting the second cavity structure and the second support member, the at least one second thermal insulation member being used The heat of the absorbing portion transferred from the second mold member to the second support member. The mold structure of claim 11, wherein the at least one first heat insulating member and the at least one second heat insulating member are respectively made of a low heat deformation material. The mold structure of claim 3, wherein at least one first perforation is formed on a bottom surface of the first cavity structure, the at least one first perforation allowing a stud to pass through, thereby driving the first glass holder to be disengaged The first mold member has at least one second through hole formed on a bottom surface of the second cavity structure, and the at least one second through hole allows another protruding post to pass through, thereby driving the second glass holder to be separated from the second mold Pieces. The mold structure of claim 2, wherein the first support member and the second support member are respectively made of a heat-deformable material. The mold structure of claim 1, further comprising: a guiding structure for guiding the second mold member to move relative to the first mold member in a clamping direction to the clamping position or vice versa One of the mold closing directions is separated from the mold clamping position. The mold structure of claim 15, wherein the guiding structure comprises: a first guiding hole structure formed on the first mold part; and a second guiding hole structure formed on the second mold part And a guide post having a direction substantially parallel to the mold clamping direction or the mold opening direction, one end of the guide post is fixed in the first guide hole structure, and the other end of the guide post is Slidingly disposed in the second guiding hole structure.