CN219670360U

CN219670360U - Hot bending device for special-shaped curved glass

Info

Publication number: CN219670360U
Application number: CN202223432612.7U
Authority: CN
Inventors: 柏杨; 徐晨曦; 徐同达
Original assignee: Lianyungang Tongda High Tech Co ltd
Current assignee: Lianyungang Tongda High Tech Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-09-12
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a hot bending device of special-shaped curved glass, which comprises a processing box, wherein a guide mechanism is arranged in the processing box, an upper die and a lower die are connected to the guide mechanism, and a positioning mechanism is arranged between the upper die and the lower die; the guide mechanism comprises a guide rail, a fixed base, a sliding block and a bearing cross bar, the guide rail is fixedly arranged on the inner top surface of the processing box, the fixed base is arranged above the upper die, the sliding block is fixedly arranged at the corner of the top surface of the fixed base, and the guide rail is movably connected with the sliding block; the positioning mechanism comprises bearing blocks, positioning blocks and electric telescopic rods, wherein a group of bearing blocks are fixedly connected to the surfaces of the two sides of the upper die, which are parallel to the sliding direction of the sliding block, respectively, a group of positioning blocks are fixedly connected to the surfaces of the two sides of the lower die, which are parallel to the sliding direction of the bearing horizontal bar, respectively, and a positioning hole is formed in the center of the top surface of each positioning block. The utility model has the advantages of labor saving and convenient disassembly and replacement of the die, and ensures the final shaping effect of the curved glass.

Description

Hot bending device for special-shaped curved glass

Technical Field

The utility model relates to the technical field of glass hot bending, in particular to a hot bending device for special-shaped curved glass.

Background

The glass is an amorphous inorganic nonmetallic material, the main components of the glass are silicon dioxide and other oxides, and the glass is an amorphous solid with a random structure, and is widely applied to buildings for isolating wind and transmitting light. Wherein, the curved glass is formed by heating and softening high-quality flat glass in a mould and then annealing. Attractive in appearance, smooth in lines and higher in frequency in some advanced decorations.

The hot bending process of curved glass is generally to set up upper and lower dies, the lower die is set up with die cavity of the curved glass to be processed and formed, after the flat glass softened by heating is placed on the die cavity, the softened flat glass is pressed into rough blank of curved glass by using upper and lower dies.

In the prior art, the glass is molded through a mold cavity formed between an upper mold and a lower mold, but the upper mold and the lower mold are difficult to assemble and disassemble when the molding style of the curved glass is changed, and the positions of the upper mold and the lower mold are easy to deviate when being placed, so that the final molding effect of the curved glass is affected.

Disclosure of Invention

The utility model mainly aims to provide a special-shaped curved glass hot bending device which can effectively solve the problems that in the prior art, the curved glass hot bending device is mainly used for molding glass through a mold cavity formed between an upper mold and a lower mold, but the upper mold and the lower mold are difficult to assemble and disassemble when the curved glass molding style is changed, and the positions of the upper mold and the lower mold are easy to deviate when being placed, so that the final molding effect of the curved glass is affected.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the hot bending device for the special-shaped curved glass comprises a processing box, wherein a guide mechanism is arranged in the processing box, an upper die and a lower die are connected to the guide mechanism, and a positioning mechanism is arranged between the upper die and the lower die;

the guide mechanism comprises a guide rail, a fixed base, a sliding block and a bearing cross bar, wherein the guide rail is fixedly arranged on the top surface inside the processing box, the fixed base is arranged above the upper die, the sliding block is fixedly arranged at the corner of the top surface of the fixed base, the guide rail is movably connected with the sliding block, the cross sections of the guide rail and the sliding block are of an L-shaped structure, a sliding groove is formed at the corner of the bottom end of the lower die, and the bearing cross bar is movably arranged in the sliding groove;

the positioning mechanism comprises bearing blocks, positioning blocks and electric telescopic rods, wherein a group of bearing blocks are fixedly connected to the surfaces of two sides of the upper die, which are parallel to the sliding direction of the sliding block, respectively, a group of positioning blocks are fixedly connected to the surfaces of two sides of the lower die, which are parallel to the sliding direction of the bearing cross bar, respectively, a positioning hole is formed in the center of the top surface of each positioning block, the electric telescopic rods are embedded in the center of the top surface of each bearing block, and the bottom ends of the electric telescopic rods movably extend into the positioning holes.

Preferably, the guide rails are provided with two sliding blocks, the sliding blocks and the guide rails are arranged in a one-to-one correspondence mode, and the sliding blocks can slide on the guide rails.

Preferably, the two sliding grooves are arranged in total, the bearing cross bars and the sliding grooves are arranged in a one-to-one correspondence, the sliding direction of the sliding block is consistent with that of the bearing cross bars, and the lower die can slide on the bearing cross bars by means of the sliding grooves.

Preferably, a hydraulic cylinder is embedded in the center of the top surface of the fixed base, the output end of the hydraulic cylinder is connected with a hydraulic rod, and the bottom end of the hydraulic rod is fixedly connected with the center of the top surface of the upper die.

Preferably, a support column is fixedly arranged between the bottom surface of the bearing cross bar and the top surface inside the processing box, and the support column mainly fixedly supports the bearing cross bar.

Preferably, the inner wall of one side of the treatment box is movably provided with a sealing door, a discharge hole is formed in the surface of one side of the sealing door, a feed inlet is formed in the surface of one side of the treatment box opposite to the sealing door, and the feed inlet and the discharge hole are mainly convenient for glass to enter the treatment box.

Preferably, a shielding cloth curtain is arranged on the treatment box and the sealing door respectively, and the two shielding cloth curtains are positioned at the discharge hole and the feed hole respectively.

Compared with the prior art, the special-shaped curved surface glass hot bending device has the following beneficial effects:

in the utility model, after the sealing door is pulled to slide and separate from the treatment box, a person can pull the upper die and the lower die outwards, the fixing base fixedly connected with the upper die can slide on the guide rail by virtue of the sliding block, the upper die can slide on the bearing cross bar by virtue of the sliding groove at the corner of the bottom end of the fixing base, the upper die and the lower die can be flexibly guided into and out of the treatment box, the disassembly and the replacement of the dies are labor-saving and convenient, and after the upper die and the lower die are placed in the treatment box, a plurality of electric telescopic rods fixedly connected with the two opposite side surfaces of the upper die through the bearing blocks can extend and stretch one by one to be inserted into the positioning holes of the positioning blocks fixed on the lower die to finish the accurate positioning of the upper die and the lower die, so that the final shaping effect of curved glass is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a device for thermally bending glass with a special-shaped curved surface;

FIG. 2 is a schematic top view of a device for thermally bending glass with a special-shaped curved surface according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;

FIG. 4 is a schematic cross-sectional view of the structure of the utility model at B-B in FIG. 2;

FIG. 5 is a schematic diagram of the cross-sectional structure of FIG. 3 at C-C in accordance with the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a treatment box; 2. an upper die; 3. a lower die; 4. a guide rail; 5. fixing the base station; 6. a slide block; 7. carrying a transverse bar; 8. a bearing block; 9. an electric telescopic rod; 10. a hydraulic cylinder; 11. a hydraulic rod; 12. a support post; 13. closing the door; 14. shielding cloth curtain; 15. and (5) positioning blocks.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the utility model relates to a heat bending device for special-shaped curved glass, which comprises a processing box 1, wherein a guiding mechanism is arranged in the processing box 1, an upper die 2 and a lower die 3 are connected to the guiding mechanism, and a positioning mechanism is arranged between the upper die 2 and the lower die 3;

the guide mechanism comprises a guide rail 4, a fixed base 5, a sliding block 6 and a bearing cross bar 7, wherein the guide rail 4 is fixedly arranged on the top surface inside the treatment box 1, the fixed base 5 is arranged above the upper die 2, the sliding block 6 is fixedly arranged at the corner of the top surface of the fixed base 5, the guide rail 4 is movably connected with the sliding block 6, the cross sections of the guide rail 4 and the sliding block 6 are of L-shaped structures, a sliding groove is formed at the corner of the bottom end of the lower die 3, and the bearing cross bar 7 is movably arranged in the sliding groove;

the positioning mechanism comprises bearing blocks 8, positioning blocks 15 and electric telescopic rods 9, wherein a group of bearing blocks 8 are fixedly connected to the surfaces of the two sides of the upper die 2, which are parallel to the sliding direction of the sliding block 6, respectively, a group of positioning blocks 15 are fixedly connected to the surfaces of the two sides of the lower die 3, which are parallel to the sliding direction of the bearing cross bar 7, respectively, a positioning hole is formed in the center of the top surface of each positioning block 15, the electric telescopic rods 9 are embedded in the center of the top surface of each bearing block 8, and the bottom ends of the electric telescopic rods 9 movably extend into the positioning holes.

Further, two guide rails 4 are provided, the sliding blocks 6 are arranged in one-to-one correspondence with the guide rails 4, and the sliding blocks 6 slide on the guide rails 4.

Further, two sliding grooves are arranged in total, the bearing cross bars 7 are arranged in one-to-one correspondence with the sliding grooves, the sliding direction of the sliding blocks 6 is consistent with the sliding direction of the bearing cross bars 7, and the lower die 3 slides on the bearing cross bars 7 by means of the sliding grooves.

Further, a hydraulic cylinder 10 is embedded in the center of the top surface of the fixed base 5, the output end of the hydraulic cylinder 10 is connected with a hydraulic rod 11, and the bottom end of the hydraulic rod 11 is fixedly connected with the center of the top surface of the upper die 2.

Further, a support column 12 is fixedly arranged between the bottom surface of the bearing cross bar 7 and the inner top surface of the treatment box 1, and the support column 12 mainly fixedly supports the bearing cross bar 7.

Further, the inner wall of one side of the treatment box 1 is movably provided with a sealing door 13, a discharge hole is formed in the surface of one side of the sealing door 13, a feed inlet is formed in the surface of one side, opposite to the sealing door 13, of the treatment box 1, and the feed inlet and the discharge hole are mainly convenient for glass to enter the treatment box 1.

Further, a shielding cloth curtain 14 is respectively arranged on the treatment box 1 and the sealing door 13, and the two shielding cloth curtains 14 are respectively positioned at the discharge port and the feed port.

The working principle of the utility model is as follows:

when personnel use, pull the closing door 13 and make its slip break away from the processing box 1, outwards pull mould 2 and bed die 3, fixed base 5 with mould 2 fixed connection is with the help of slider 6 slip on guide rail 4 thereupon, bed die 3 is with the help of the spout slip on bearing horizontal bar 7, mould 2 and bed die 3 are guided in a flexible way and are advanced into processing box 1 thereupon, the dismouting is changed the mould laborsaving convenience, after mould 2 and bed die 3 place processing box 1 inside, a plurality of electric telescopic handle 9 operation flexible one-to-one of upper mould opposite both sides surface through carrier block 8 fixed connection are inserted and are fixed in the locating hole of locating piece 15 on bed die 3 and are accomplished mould 2 and bed die 3's accurate location, the final shaping effect of curved glass has been guaranteed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The hot bending device for the special-shaped curved glass is characterized by comprising a processing box (1), wherein a guide mechanism is arranged in the processing box (1), an upper die (2) and a lower die (3) are connected to the guide mechanism, and a positioning mechanism is arranged between the upper die (2) and the lower die (3);

the guide mechanism comprises a guide rail (4), a fixed base (5), a sliding block (6) and a bearing cross bar (7), wherein the guide rail (4) is fixedly arranged on the inner top surface of the processing box (1), the fixed base (5) is arranged above the upper die (2), the sliding block (6) is fixedly arranged at the corner of the top surface of the fixed base (5), the guide rail (4) is movably connected with the sliding block (6), the cross sections of the guide rail (4) and the sliding block (6) are of an L-shaped structure, a sliding groove is formed at the corner of the bottom end of the lower die (3), and the bearing cross bar (7) is movably arranged in the sliding groove;

the positioning mechanism comprises bearing blocks (8), positioning blocks (15) and electric telescopic rods (9), wherein a group of bearing blocks (8) are fixedly connected to two side surfaces of the upper die (2) parallel to the sliding direction of the sliding block (6), a group of positioning blocks (15) are fixedly connected to two side surfaces of the lower die (3) parallel to the sliding direction of the bearing transverse bar (7), a positioning hole is formed in the center of the top surface of each positioning block (15), the electric telescopic rods (9) are embedded in the center of the top surface of each bearing block (8), and the bottom ends of the electric telescopic rods (9) movably extend into the positioning holes.

2. The device for hot bending of profiled curved glass as defined in claim 1, wherein: the two guide rails (4) are arranged in total, and the sliding blocks (6) are arranged in one-to-one correspondence with the guide rails (4).

3. The device for hot bending of profiled curved glass as claimed in claim 2, wherein: the sliding grooves are arranged in two, the bearing cross bars (7) are arranged in one-to-one correspondence with the sliding grooves, and the sliding direction of the sliding blocks (6) is consistent with the sliding direction of the bearing cross bars (7).

4. The device for hot bending of profiled curved glass as defined in claim 1, wherein: the hydraulic cylinder (10) is embedded in the center of the top surface of the fixed base (5), the output end of the hydraulic cylinder (10) is connected with a hydraulic rod (11), and the bottom end of the hydraulic rod (11) is fixedly connected with the center of the top surface of the upper die (2).

5. The device for hot bending of profiled curved glass as defined in claim 1, wherein: and a support column (12) is fixedly arranged between the bottom surface of the bearing cross bar (7) and the inner top surface of the treatment box (1).

6. The device for hot bending of profiled curved glass as defined in claim 1, wherein: the inner wall of one side of the treatment box (1) is movably provided with a sealing door (13), a discharge hole is formed in the surface of one side of the sealing door (13), and a feed inlet is formed in the surface of one side, opposite to the sealing door (13), of the treatment box (1).

7. The apparatus for hot bending glass with special-shaped curved surface according to claim 6, wherein: the treatment box (1) and the sealing door (13) are respectively provided with a shielding cloth curtain (14), and the two shielding cloth curtains (14) are respectively positioned at the discharge hole and the feed hole.