CN212198995U

CN212198995U - Glass baking and bending die with supporting rod

Info

Publication number: CN212198995U
Application number: CN202020704053.2U
Authority: CN
Inventors: 李毅
Original assignee: Chongqing Wansheng Fuyao Glass Co ltd
Current assignee: Chongqing Wansheng Fuyao Glass Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-22
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a glass dries by fire curved mould with bracing piece, including base, middle mould, forming die and support, support the mould and support the mould including relative first support mould and second each other, forming die passes through the support setting on the base, forming die passes through the axis of rotation setting on the support, forming die includes relative first forming die and second forming die each other, and first support mould, first forming die, second support mould and second forming die connect gradually and form and glass edge assorted ring, still be provided with the bracing piece in the axis of rotation, the bracing piece sets up in the intra-annular, the bracing piece sets up the bight near the shaping portion. Through set up the bracing piece in the axis of rotation, use the bracing piece to support glass's bight for glass atress when baking curved more even, thereby split piece after opening a mouthful between the unsettled glass of bight when avoiding rising temperature.

Description

Glass baking and bending die with supporting rod

Technical Field

The utility model relates to a curved technical field is dried by fire to glass, concretely relates to curved mould is dried by fire to glass with bracing piece.

Background

Generally, the baking, bending and forming process steps of the glass plate are as follows: the glass plate is placed on a baking and bending die matched with the final forming shape of the glass plate, then the glass plate is conveyed into a bending furnace together, the glass plate is heated in the bending furnace, the viscosity of the glass plate can be gradually reduced and softened along with the gradual increase of the temperature of the glass plate, the softened glass plate is gradually attached to the baking and bending die, and finally the shape basically consistent with the baking and bending die can be formed, so that the bent glass plate is obtained. When the existing bending mold is used for bending glass, the forming mold of the mold bends the glass under the action of the balancing weight, and the deformation speed of the corner of the glass is inconsistent with that of the end part when the temperature is raised, so that the corner is cracked after opening between the suspended glasses.

SUMMERY OF THE UTILITY MODEL

In view of this, the to-be-solved problem of the utility model is to provide a glass dries by fire curved mould with bracing piece for glass is more even when drying by fire curved atress, thereby opens a mouthful back lobe between the unsettled glass of bight when avoiding rising temperature.

The utility model discloses an above-mentioned technical problem is solved to following technical means: the utility model provides a glass baking and bending mould with a supporting rod, which comprises a base, a supporting mould, a forming mould and a bracket, wherein the supporting mould is used for supporting two sides of glass, the forming mould is used for bending and forming two ends of the glass, the supporting mould comprises a first supporting mould and a second supporting mould which are opposite to each other, the first supporting mould and the second supporting mould are symmetrically arranged on two sides of the base, the forming mould is arranged on the base through the bracket, the forming mould is arranged on the bracket through a rotating shaft, the rotating shaft can rotate around the axis of the rotating shaft on the bracket, the forming mould comprises a first forming mould and a second forming mould which are opposite to each other, the first forming mould and the second forming mould are symmetrically arranged at two ends of the base, and the first supporting mould, the first forming mould, the second supporting mould and the second forming mould are sequentially connected to form a ring matched with the edge of the glass, the rotating shaft is further provided with support rods, the support rods are arranged in the rings, the support rods are arranged at the corner parts close to the forming parts, and the support rods correspond to the corner parts of the forming parts one to one.

Furthermore, one end of the supporting rod is arranged on the rotating shaft, a supporting block is arranged at the end part of the other end of the supporting rod, and the height of the supporting block on the same vertical surface perpendicular to the supporting die is not higher than that of the forming die.

Furthermore, the end face of the supporting block, which is close to one end of the glass, is provided with an arc-shaped face, and the curvature of the arc-shaped face is the same as that of the glass corresponding to the supporting block.

Further, the support rod is arranged to be an elastic rod.

Further, the minimum distance between the supporting block and the edge of the forming part on the horizontal plane is 10-15 cm.

Furthermore, the end face of the supporting block, which is close to one end of the glass, is also coated with a high-temperature-resistant buffer layer.

Further, still include the balancing weight, the balancing weight passes through the balancing pole setting in the tip of axis of rotation.

Further, the first supporting die is fixedly arranged on the base, the second supporting die is arranged on the base through a first slider slide bar mechanism, so that the first supporting die can move on the base to change the distance between the first supporting die and the second supporting die, the second molding die is arranged on the base through a second slider slide bar mechanism, a moving seat is arranged on the second slider slide bar mechanism, the moving seat is slidably arranged on the first slider slide bar mechanism, the first molding die comprises two identical molding dies, one molding die is arranged on the base, and the other molding die is arranged on the first slider slide bar mechanism; the second forming die comprises two identical dies, wherein one die is arranged on the second sliding block sliding rod mechanism, and the other die is arranged on the movable seat.

Further, be provided with crooked piece on the forming die, crooked piece detachable sets up on forming die, comes the glass of the different crookedness through the crooked piece of changing different crookedness.

According to the above technical scheme, the beneficial effects of the utility model are that: the utility model provides a glass baking and bending mould with a supporting rod, which comprises a base, a supporting mould, a forming mould and a bracket, wherein the supporting mould is used for supporting two sides of glass, the forming mould is used for bending and forming two ends of the glass, the supporting mould comprises a first supporting mould and a second supporting mould which are opposite to each other, the first supporting mould and the second supporting mould are symmetrically arranged on two sides of the base, the forming mould is arranged on the base through the bracket, the forming mould is arranged on the bracket through a rotating shaft, the rotating shaft can rotate around the axis of the rotating shaft on the bracket, the forming mould comprises a first forming mould and a second forming mould which are opposite to each other, the first forming mould and the second forming mould are symmetrically arranged at two ends of the base, and the first supporting mould, the first forming mould, the second supporting mould and the second forming mould are sequentially connected to form a ring matched with the edge of the glass, the rotating shaft is further provided with support rods, the support rods are arranged in the rings, the support rods are arranged at the corner parts close to the forming parts, and the support rods correspond to the corner parts of the forming parts one to one. Through set up the bracing piece in the axis of rotation, use the bracing piece to support glass's bight for glass atress when baking curved more even, thereby split piece after opening a mouthful between the unsettled glass of bight when avoiding rising temperature.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a three-dimensional structure view of a glass bending mold with a support rod according to the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is a partial enlarged view of the portion A of FIG. 3;

reference numerals: 1-a base; 2-a first supporting mould; 3-a second supporting mold; 4-a first forming die; 5-a second forming die; 6-supporting rods; 7-a scaffold; 8-a rotating shaft; 61-a support block; 81-balance bar; 82-a counterweight block; 51-corner; 52-bending block.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the application, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1 to 4, the present invention provides a glass bending mold with supporting rods, including a base 1, a supporting mold, a forming mold and a bracket 7, wherein the supporting mold is used for supporting two sides of glass, the forming mold is used for bending and forming two ends of the glass, the supporting mold includes a first supporting mold 2 and a second supporting mold 3 opposite to each other, the first supporting mold 2 and the second supporting mold 3 are symmetrically disposed on two sides of the base 1, the forming mold is disposed on the base 1 through the bracket 7, the forming mold is disposed on the bracket 7 through a rotating shaft 8, the rotating shaft 8 can rotate on the bracket 7 around an axis of the rotating shaft 8, the forming mold includes a first forming mold 4 and a second forming mold 5 opposite to each other, the first forming mold 4 and the second forming mold 5 are symmetrically disposed on two ends of the base 1, the first supporting die 2, the first forming die 4, the second supporting die 3 and the second forming die 5 are sequentially connected to form a ring matched with the edge of glass, a supporting rod 6 is further arranged on the rotating shaft 8, the supporting rod 6 is arranged in the ring, the supporting rod 6 is arranged at a corner 51 close to the forming part, and the supporting rod 6 corresponds to the corner 51 of the forming part one to one. Through set up bracing piece 6 on axis of rotation 8, use bracing piece 6 to support bight 51 of glass for glass is more even when baking curved atress, thereby avoids opening the back lobe between the unsettled glass of bight 51 when rising the temperature.

As a further improvement to the above technical solution, one end of the support rod 6 is disposed on the rotation shaft 8, the end of the other end of the support rod 6 is provided with a support block 61, and the height of the support block 61 is not higher than the height of the forming mold on the same vertical plane perpendicular to the support mold. The height of the supporting block 61 is limited to prevent the glass from bending and deforming because the glass cannot fall onto the forming die after the supporting block 61 is abutted on the glass.

As a further improvement to the above technical solution, an end surface of the supporting block 61 near one end of the glass is provided with an arc surface, and the curvature of the arc surface is the same as that of the glass position corresponding to the supporting block 61. Set up supporting shoe 61 and glass contact surface into the crookedness the same with glass, be convenient for make supporting shoe 61 and glass fully contact increase the contact surface, prevent because the contact point is too little to stab bad glass. Preferably, the support blocks 61 of multiple curvatures are provided for replacement to accommodate glasses of different curvatures.

As a further improvement to the above technical solution, the support rod 6 is an elastic rod. The supporting rods 6 are arranged to be elastic rods, so that when the weight borne by each supporting rod 6 exceeds 1/10 of the total weight of the glass, the supporting rods 6 can deform under the gravity action of the glass, the glass can fall onto a forming die, and the supporting rods 6 are prevented from giving excessive acting force to the glass to enable the glass to deform locally.

As a further improvement to the technical scheme, the minimum distance between the supporting block 61 and the edge of the forming part on the horizontal plane is 10-15 cm. The position of the supporting block 61 is controlled so that the supporting block 61 can be effectively supported at the corner 51 of the glass.

As a further improvement to the technical scheme, the end face of the supporting block 61 close to one end of the glass is further coated with a high-temperature-resistant buffer layer. Set up one deck high temperature resistance buffer layer, prevent that supporting shoe 61 from stabbing bad glass.

As a further improvement to the above technical solution, the balancing weight 82 is further included, and the balancing weight 82 is disposed at an end of the rotating shaft 8 through a balancing rod 81. Set up balancing weight 82 for when glass softens under the high temperature effect, the forming die can rotate under the effect of balancing weight 82 and carry out the bending to glass. Preferably, an adjustable limiting rod is arranged on the balancing rod 81 to control the rotation angle of the forming die, so as to control the bending angle of the glass.

As a further improvement to the above technical solution, the first supporting mold 2 is fixedly disposed on the base 1, the second supporting mold 3 is disposed on the base 1 through a first slider-slide rod mechanism, so that the first supporting mold 2 can move on the base 1 to change a distance between the first supporting mold 2 and the second supporting mold 3, the second forming mold 5 is disposed on the base 1 through a second slider-slide rod mechanism, the second slider-slide rod mechanism is provided with a moving seat, the moving seat is slidably disposed on the first slider-slide rod mechanism, and the first forming mold 4 includes two identical pieces, one of which is disposed on the base 1, and the other is disposed on the first slider-slide rod mechanism; the second forming die 5 comprises two identical dies, one of which is arranged on the second slider slide bar mechanism, the other is arranged on the movable seat, and the rotating shaft 8 and the first slide bar are arranged to be telescopic, so that the rotating shaft and the first slide bar can be telescopic along with the width change of the ring. Through setting up first slider slide bar mechanism and second slider slide bar mechanism for the width and the length that the first mould 2, first forming die 4, second support mould 3 and second forming die 5 connect gradually the ring that forms can be adjusted along with glass's length and width, thereby the adaptation not unidimensional glass dries by the fire and bends.

As a further improvement to the above technical solution, the forming mold is provided with a bending block 52, the bending block 52 is detachably disposed on the forming mold, and the glass with different curvatures is formed by replacing the bending block 52 with different curvatures.

During the use, at first place sheet glass on the mould, press forming die under the effect of glass dead weight to with support the mould coplanar, become soft after glass heats, forming die rotates under the effect of balancing weight 82 to drive glass and carry out the bending, behind forming die pivoted limited angle, glass bending, fixed shaping after glass cools off at last accomplishes glass's bending.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a glass dries by fire curved mould with bracing piece which characterized in that: including base (1), support mould, forming die and support (7), support the mould and be used for supporting the glass both sides, forming die is used for glass both ends bending, support the mould including relative first support mould (2) and second support mould (3) each other, and first support mould (2) and second support mould (3) symmetry setting in base (1) both sides, forming die passes through support (7) and sets up on base (1), forming die passes through axis of rotation (8) and sets up on support (7), axis of rotation (8) can revolute axis rotation of axis of rotation (8) on support (7), forming die is including relative first forming die (4) and second forming die (5) each other, first forming die (4) and second forming die (5) symmetry set up at base (1) both ends, first support mould (2), first forming die (4), second support mould (3) and second forming die (5) connect gradually and form and glass edge assorted ring, still be provided with bracing piece (6) on axis of rotation (8), bracing piece (6) set up in the intra-annular, bracing piece (6) set up in bight (51) near the shaping portion, bracing piece (6) and bight (51) one-to-one of shaping portion.

2. The glass bending mold with supporting rod according to claim 1, wherein: one end of the supporting rod (6) is arranged on the rotating shaft (8), a supporting block (61) is arranged at the end part of the other end of the supporting rod (6), and the height of the supporting block (61) on the same vertical surface perpendicular to the supporting die is not higher than that of the forming die.

3. The glass bending mold with support rods of claim 2, wherein: the end face of the supporting block (61) close to one end of the glass is set to be an arc-shaped face, and the curvature of the arc-shaped face is the same as that of the glass corresponding to the supporting block (61).

4. The glass bending mold with support rods of claim 2, wherein: the supporting rod (6) is an elastic rod.

5. The glass bending mold with support rods of claim 2, wherein: the minimum distance between the supporting block (61) and the edge of the forming part on the horizontal plane is 10-15 cm.

6. The glass bending mold with support rods of claim 2, wherein: the end face of the supporting block (61) close to one end of the glass is further coated with a high-temperature-resistant buffer layer.

7. The glass bending mold with supporting rod according to claim 1, wherein: the balancing weight is characterized by further comprising a balancing weight (82), wherein the balancing weight (82) is arranged at the end part of the rotating shaft (8) through a balancing rod (81).

8. The glass bending mold with supporting rod according to claim 1, wherein: the first supporting die (2) is fixedly arranged on the base (1), the second supporting die (3) is arranged on the base (1) through a first slider sliding rod mechanism, so that the first supporting die (2) can move on the base (1) to change the distance between the first supporting die (2) and the second supporting die (3), the second forming die (5) is arranged on the base (1) through a second slider sliding rod mechanism, a moving seat is arranged on the second slider sliding rod mechanism, the moving seat can be slidably arranged on the first slider sliding rod mechanism, the first forming die (4) comprises two identical blocks, one of which is arranged on the base (1), and the other is arranged on the first slider sliding rod mechanism; the second forming die (5) comprises two identical blocks, wherein one block is arranged on the second sliding block sliding rod mechanism, and the other block is arranged on the movable seat.

9. The glass bending mold with supporting rod according to claim 1, wherein: the glass forming die is characterized in that a bending block (52) is arranged on the forming die, the bending block (52) is detachably arranged on the forming die, and glass with different curvatures is formed by replacing the bending block (52) with different curvatures.