Hot bending mold for sapphire glass processing

Abstract

The utility model discloses a hot bending mould for sapphire glass processing, which comprises a sleeve, a placing and storing box is arranged on one side of the sleeve through a bolt, and a gravity pressing block is arranged above the sleeve. The hot bending mould has the beneficial effects that the gravity pressing block and a convex mould core are arranged, so that the convex mould core is arranged in a mounting bottom groove at the bottom of the gravity pressing block; an arc-shaped hot bending template matched with a male die core is installed in a sleeve, hot bending processing treatment is conducted on sapphire glass of different radian types, by arranging a two-way lead screw, an adjusting plate and an installation block, a worm drives an engaged worm wheel to rotate when a worm rotates, the worm wheel drives the two-way lead screw on the inner side to conduct rotation adjustment when rotating, and therefore the machining efficiency is improved. And the positions of the two adjusting plates on the outer side are adjusted through the two-way lead screw, the mounting blocks are driven to be adjusted through the adjusting plates, the mounting blocks leave the second mounting groove, and the male die core is detached from the interior of the mounting bottom groove and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of hot bending molds, in particular to a hot bending mold for processing sapphire glass. Background Art

[0002] Sapphire glass generally refers to artificially synthesized sapphire. Sapphire glass generally refers to artificially synthesized sapphire. Its main component is aluminum oxide, which is close to natural sapphire (the main chemical composition and physical properties are the same). The difference lies in the different formation methods and the internal microstructure. If we only discuss the main components, we can think that sapphire glass is made of sapphire. Currently in the hot bending process, due to the different bending curvature requirements of sapphire glass, molds of different curvature types are required. However, the existing sapphire glass processing hot bending molds have poor versatility, and the replacement of hot bending molds is not convenient enough. When using molds of different curvature types, the efficiency of sapphire glass hot bending is affected. Utility Model Content

[0003] The utility model aims to provide a hot bending mold for sapphire glass processing, so as to solve the problem that the sapphire glass has different bending curvature requirements as mentioned in the above background technology, and molds of different curvature types need to be used. However, the existing hot bending molds for sapphire glass processing have poor versatility, and the replacement of the hot bending molds is not convenient enough. When molds of different curvature types are used, the efficiency of the hot bending work of the sapphire glass is affected.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot bending mold for sapphire glass processing, comprising a sleeve, a storage box is installed on one side of the sleeve by bolts, a gravity pressure block is arranged above the sleeve, a mounting bottom groove is provided at the bottom of the gravity pressure block, a convex mold core is installed on the inner side of the mounting bottom groove, a mounting bottom box is fixedly connected to the inside of the mounting bottom groove, a No. 1 mounting groove is provided on the top of the convex mold core, a bidirectional screw rod is rotatably connected to the inside of the mounting bottom box, two adjustment plates are symmetrically threadedly connected to the outer side of the bidirectional screw rod, the adjustment plates are slidably connected to the mounting bottom box, and the two The outer side of each of the adjusting plates is fixedly connected with a mounting block, and the mounting block is slidably connected to the mounting bottom box, the interior of the No. 1 mounting groove is symmetrically provided with two No. 2 mounting grooves that cooperate with the mounting block, the interior of the sleeve is fixedly connected with a support inner seat, the top of the support inner seat is provided with a positioning groove, the top of the support inner seat is symmetrically fixedly connected with a positioning rack, the inner side of the positioning groove is provided with a positioning block, the top of the positioning block is fixedly connected with an arc-shaped hot-bending template, the bottom of the arc-shaped hot-bending template is symmetrically fixedly connected with two positioning hole plates that cooperate with the positioning rack, and the interior of the sleeve is provided with a male mold core.

[0005] As a preferred solution of the utility model: a worm wheel is fixedly connected to the outer side of the bidirectional screw, a worm is rotatably connected to the inside of the mounting bottom box, the worm is meshingly connected to the worm wheel, and the worm is rotatably connected to the gravity pressure block.

[0006] As a preferred solution of the utility model: the top of the gravity pressure block is rotatably connected to a hexagonal rotating screw block, and one end of the worm is fixedly connected to the hexagonal rotating screw block.

[0007] As a preferred solution of the utility model: a placement rack matched with the punch core is fixedly connected inside the placement storage box, and a limiting placement rod matched with the positioning hole plate is fixedly connected inside the placement storage box equidistantly and symmetrically.

[0008] As a preferred solution of the utility model: two box doors are arranged on one side of the storage box.

[0009] As a preferred solution of the utility model: limiting side grooves are opened on both sides of the gravity pressure block, two limiting inner plates matching the limiting side grooves are symmetrically fixedly connected to the inner side of the sleeve, and two lifting handles are symmetrically fixedly connected to the top of the gravity pressure block.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model, by providing a gravity pressure block and a punch core, realizes installing the punch core in the installation bottom groove at the bottom of the gravity pressure block, installing an arc-shaped hot bending template matching the punch core in the sleeve, and performing hot bending processing on sapphire glass of different curvature types; by providing a bidirectional screw rod, an adjustment plate and a mounting block, it is realized that when the worm rotates, the meshing worm wheel is driven to rotate, and when the worm wheel rotates, the inner bidirectional screw rod is driven to rotate and adjust, the position of the two outer adjustment plates is adjusted by the bidirectional screw rod, and the mounting block is driven to adjust by the adjustment plate, the mounting block leaves the No. 2 mounting groove, and the punch core is removed from the mounting bottom groove and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0012] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0013] Figure 3 The utility model is a schematic diagram of the external structure of the storage box.

[0014] In the figure: 1. sleeve; 2. limiting inner plate; 3. gravity pressure block; 4. limiting side groove; 5. supporting inner seat; 6. positioning groove; 7. positioning block; 8. arc-shaped hot-bending template; 9. positioning hole plate; 10. positioning placement rack; 11. placement storage box; 12. No. 1 mounting groove; 13. No. 2 mounting groove; 14. placement rack; 15. limiting placement rod; 16. mounting block; 17. adjustment plate; 18. worm gear; 19. punch core; 20. mounting bottom groove; 21. worm; 22. hexagonal turning screw block; 23. lifting handle; 24. mounting bottom box; 25. bidirectional screw. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figures 1 to 3 The utility model provides a technical solution: a hot bending mold for sapphire glass processing, comprising a sleeve 1, a storage box 11 is installed on one side of the sleeve 1 by bolts, a gravity pressure block 3 is arranged above the sleeve 1, a mounting bottom groove 20 is provided at the bottom of the gravity pressure block 3, a convex mold core 19 is installed on the inner side of the mounting bottom groove 20, a mounting bottom box 24 is fixedly connected inside the mounting bottom groove 20, a No. 1 mounting groove 12 is provided on the top of the convex mold core 19, a bidirectional screw rod 25 is rotatably connected inside the mounting bottom box 24, two adjusting plates 17 are symmetrically threadedly connected to the outer side of the bidirectional screw rod 25, the adjusting plates 17 are slidably connected to the mounting bottom box 24, the outer sides of the two adjusting plates 17 are fixedly connected to mounting blocks 16, the mounting blocks 16 are slidably connected to the mounting bottom box 24 Dynamic connection, the interior of the No. 1 mounting groove 12 is symmetrically provided with two No. 2 mounting grooves 13 that cooperate with the mounting block 16, the interior of the sleeve 1 is fixedly connected with a support inner seat 5, the top of the support inner seat 5 is provided with a positioning groove 6, the top of the support inner seat 5 is symmetrically fixedly connected with a positioning rack 10, the inner side of the positioning groove 6 is provided with a positioning block 7, the top of the positioning block 7 is fixedly connected with an arc-shaped hot bending template 8, the bottom of the arc-shaped hot bending template 8 is symmetrically fixedly connected with two positioning hole plates 9 that cooperate with the positioning rack 10, a punch core 19 is provided inside the sleeve 1, the sapphire glass sheet undergoes plastic deformation under the action of the gravity of the punch core 19 at the bottom of the gravity pressure block 3, and the arc-shaped hot bending template 8 supports the sapphire glass sheet to form a sapphire glass with a limited curvature.

[0017] Among them, the outer side of the bidirectional screw 25 is fixedly connected with a worm wheel 18, and the inner side of the mounting bottom box 24 is rotatably connected with a worm 21. The worm 21 is meshed with the worm wheel 18, and the worm 21 is rotatably connected with the gravity pressure block 3. When the worm 21 rotates, it drives the meshed worm wheel 18 to rotate. When the worm wheel 18 rotates, it drives the inner bidirectional screw 25 to rotate. When the bidirectional screw 25 rotates, it drives the two outer adjustment plates 17 to move. When the adjustment plate 17 moves, it drives the mounting block 16 on one side to disengage from the No. 2 mounting groove 13, so that the punch core 19 can be disassembled from the placement frame 14, which is convenient for the disassembly and installation of the punch core 19.

[0018] The top of the gravity pressure block 3 is rotatably connected to a hexagonal rotating screw block 22 , one end of the worm 21 is fixedly connected to the hexagonal rotating screw block 22 , and the worm 21 is rotationally adjusted by the hexagonal rotating screw block 22 .

[0019] Among them, the interior of the placement storage box 11 is fixedly connected with a placement rack 14 that cooperates with the punch core 19, and the interior of the placement storage box 11 is equidistantly and symmetrically fixedly connected with a limiting placement rod 15 that cooperates with the positioning hole plate 9. The position of the positioning hole plate 9 is limited by the limiting placement rod 15, and the unused arc hot-bending template 8 is stored in the placement storage box 11.

[0020] Among them, two box doors are arranged on one side where the storage box 11 is placed.

[0021] Among them, limiting side grooves 4 are opened on both sides of the gravity pressure block 3, and two limiting inner plates 2 cooperating with the limiting side grooves 4 are symmetrically fixedly connected to the inner side of the sleeve 1. Two lifting handles 23 are symmetrically fixedly connected to the top of the gravity pressure block 3. The position of the gravity pressure block 3 can be lifted and moved by the two lifting handles 23 to facilitate removal from the sleeve 1.

[0022] Specifically, when in use, by rotating the hexagonal rotating screw block 22, the hexagonal rotating screw block 22 drives the worm 21 to rotate when it rotates, and the worm 21 drives the meshing worm wheel 18 to rotate when it rotates, and the worm wheel 18 drives the inner bidirectional screw 25 to rotate when it rotates, and the two outer adjustment plates 17 are moved when the bidirectional screw 25 rotates, and when the adjustment plate 17 moves, it drives the mounting block 16 on one side to disengage from the second mounting groove 13, so that the punch core 19 can be disassembled from the placement frame 14, and the punch core 19 can be disassembled from the mounting bottom groove 20, and the punch core 19 of the required curvature type can be replaced for installation, and the matching punch core 19 can be selected. The arc-shaped heat-bending template 8 is provided, and the positioning block 7 and the positioning groove 6 at the bottom of the arc-shaped heat-bending template 8 are limited and placed. Two positioning placement frames 10 limit the two positioning hole plates 9 at the bottom of the arc-shaped heat-bending template 8. The sapphire glass sheet is placed in the interior of the sleeve 1. The inner wall of the sleeve 1 limits the sapphire glass sheet and is placed on the top of the arc-shaped heat-bending template 8. The convex core 19 and the arc-shaped heat-bending template 8 contact the sapphire lens. The sleeve 1 and the gravity pressing block 3 are placed together in a resistance or high-frequency, microwave electromagnetic heating furnace, so that the sapphire glass sheet is plastically deformed under the gravity of the convex core 19 at the bottom of the gravity pressing block 3, thereby forming a sapphire glass with a limited curvature.

[0023] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0025] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hot bending mold for processing sapphire glass, comprising a sleeve (1), characterized in that: A storage box (11) is installed on one side of the sleeve (1) by bolts, a gravity pressure block (3) is provided above the sleeve (1), a mounting bottom groove (20) is provided at the bottom of the gravity pressure block (3), a male mold core (19) is installed inside the mounting bottom groove (20), a mounting bottom box (24) is fixedly connected inside the mounting bottom groove (20), a No. 1 mounting groove (12) is provided on the top of the male mold core (19), a bidirectional screw rod (25) is rotatably connected inside the mounting bottom box (24), two adjustment plates (17) are symmetrically threadedly connected on the outer side of the bidirectional screw rod (25), the adjustment plates (17) are slidably connected to the mounting bottom box (24), and the outer sides of the two adjustment plates (17) are fixedly connected to the mounting blocks (16) ), the mounting block (16) is slidably connected to the mounting bottom box (24), the interior of the No. 1 mounting groove (12) is symmetrically provided with two No. 2 mounting grooves (13) cooperating with the mounting block (16), the interior of the sleeve (1) is fixedly connected with a support inner seat (5), the top of the support inner seat (5) is provided with a positioning groove (6), the top of the support inner seat (5) is symmetrically fixedly connected with a positioning rack (10), the inner side of the positioning groove (6) is provided with a positioning block (7), the top of the positioning block (7) is fixedly connected with an arc-shaped hot-bending template (8), the bottom of the arc-shaped hot-bending template (8) is symmetrically fixedly connected with two positioning hole plates (9) cooperating with the positioning rack (10), and the interior of the sleeve (1) is provided with a male mold core (19).

2. The hot bending mold for sapphire glass processing according to claim 1, characterized in that: The outer side of the bidirectional screw (25) is fixedly connected to a worm wheel (18), the interior of the mounting bottom box (24) is rotatably connected to a worm (21), the worm (21) is meshingly connected to the worm wheel (18), and the worm (21) is rotatably connected to the gravity pressure block (3).

3. The hot bending mold for sapphire glass processing according to claim 2, characterized in that: The top of the gravity pressure block (3) is rotatably connected to a hexagonal rotating screw block (22), and one end of the worm (21) is fixedly connected to the hexagonal rotating screw block (22).

4. The hot bending mold for sapphire glass processing according to claim 1, characterized in that: The storage box (11) is fixedly connected to a storage rack (14) matched with a punch core (19) inside, and the storage box (11) is equidistantly and symmetrically fixedly connected to a limiting placement rod (15) matched with a positioning hole plate (9) inside.

5. The hot bending mold for sapphire glass processing according to claim 1, characterized in that: One side of the storage box (11) is provided with two box doors.

6. The hot bending mold for sapphire glass processing according to claim 1, characterized in that: Both sides of the gravity pressure block (3) are provided with limiting side grooves (4), the inner side of the sleeve (1) is symmetrically fixedly connected with two limiting inner plates (2) that cooperate with the limiting side grooves (4), and the top of the gravity pressure block (3) is symmetrically fixedly connected with two lifting handles (23).

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