阅读说明：本技术 一种多曲面弯钢化玻璃的加工装置及其加工方法 (Processing device and processing method for multi-curved-surface bent toughened glass ) 是由 刘晓燕 丁红沛 于 2021-10-28 设计创作，主要内容包括：本发明属于玻璃加工领域,尤其是涉及一种多曲面弯钢化玻璃的加工装置及其加工方法,包括工作台,所述工作台固定连接有侧板,所述侧板顶端固定连接有顶板,所述顶板底端固定连接有气缸,所述气缸固定连接有固定下压机构,所述固定下压机构两端固定连接有平面下压机构。本发明通过设置平面支撑机构以及固定支撑机构能够实现对于玻璃进行支撑,进而确保玻璃进行弯曲时,玻璃的平面部分将会被缓冲板以及支撑板进行支撑,进而能够避免玻璃弯曲时玻璃平面部分受到的应力过大导致的玻璃异常形变。(The invention belongs to the field of glass processing, and particularly relates to a device and a method for processing multi-curved-surface bent toughened glass. According to the invention, the plane supporting mechanism and the fixed supporting mechanism are arranged to support the glass, so that the plane part of the glass can be supported by the buffer plate and the supporting plate when the glass is bent, and the abnormal deformation of the glass caused by overlarge stress on the plane part of the glass when the glass is bent can be avoided.)

1. The processing device for the multi-curved-surface bent toughened glass comprises a workbench (1) and is characterized in that a side plate (11) is fixedly connected to the workbench (1), a top plate (12) is fixedly connected to the top end of the side plate (11), an air cylinder (2) is fixedly connected to the bottom end of the top plate (12), a fixed pressing mechanism (3) is fixedly connected to the air cylinder (2), a plane pressing mechanism (4) is detachably connected to two ends of the fixed pressing mechanism (3), a curved-surface pressing mechanism (5) is detachably connected to the other end of the plane pressing mechanism (4), a fixed supporting mechanism (6) is fixedly connected to the workbench (1), a plane supporting mechanism (7) is detachably connected to two ends of the fixed supporting mechanism (6), and a curved-surface block (8) is detachably connected to the other end of the plane supporting mechanism (7);

the plane pressing mechanism (4) is composed of a plurality of connecting blocks (41), fixing pieces (42) are arranged between every two adjacent connecting blocks (41), the fixing pieces (42) are fixedly connected to two sides of the connecting blocks (41), the fixing pieces (42) on the adjacent connecting blocks (41) are fixedly connected through bolts, a first sliding groove (43) which is vertically arranged is formed in one side of each connecting block (41), a first sliding strip (44) is arranged on the other side of each connecting block (41), and the adjacent connecting blocks (41) are vertically and slidably connected through the first sliding grooves (43) and the first sliding strips (44); the fixed supporting mechanism (6) comprises a fixed cylinder (61), a first spring (62), a control plate (63), a lifting rod (64), a support plate (65) and a distance adjusting unit (66), the fixed supporting mechanism (6) is provided with two fixed cylinders (61) which are fixedly connected on the workbench (1) and one fixed cylinder (61) which is slidably connected on the workbench (1), the two fixed cylinders (61) are connected and arranged through the distance adjusting unit (66), a cavity (68) is arranged in the fixed cylinder (61), the control plate (63) is slidably connected inside the cavity (68), the upper end and the lower end of the first spring (62) are fixedly connected with the control plate (63) and the bottom wall of the cavity (68) respectively, the lifting rod (64) penetrates through the top wall of the cavity (68) and extends into the cavity (68) to be fixedly connected with the control plate (63), the top end of the lifting rod (64) is fixedly connected with a supporting plate (65);

the plane supporting mechanism (7) comprises a supporting box (71), a sliding plate (72), a second spring (73), a supporting rod (74) and a buffering plate (75), wherein the sliding plate (72) is in sliding connection with the inner side wall of the supporting box (71), the second spring (73) is provided with a plurality of springs, the upper end and the lower end of each spring are respectively fixedly connected with the sliding plate (72) and the inner bottom wall of the supporting box (71), the supporting rod (74) is provided with a plurality of springs and is fixedly connected with the top end of the sliding plate (72), the top end of each supporting rod (74) penetrates through the supporting box (71) and extends to the top end of the supporting box (71) to be fixedly connected with the buffering plate (75), and the top end of the supporting box (71) is provided with a clamping groove (76) matched with the buffering plate (75);

two ends of the supporting box (71) are respectively provided with a second sliding strip (77) and a second sliding groove (78), and the adjacent supporting boxes (71) are connected through the matching of the second sliding strip (77) and the second sliding groove (78).

2. The processing device of multi-curved toughened glass according to claim 1, the fixed pressing mechanism (3) consists of a connecting shell (31), a control shaft (32), a control block (33), a connecting rod (34), a pressing plate (35) and a driving piece (36), the connecting shell (31) is fixedly connected with the output end of the cylinder (2), the control shaft (32) is rotatably connected inside the connecting shell (31), the number of the control blocks (33) is two, the control shaft (32) penetrates through the control blocks (33) and is in threaded connection with the control blocks (33), the connecting rod (34) is fixedly connected with the bottom wall of the control block (33), the lower pressure plate (35) is fixedly connected with the bottom end of the connecting rod (34), the driving piece (36) is arranged on the connecting shell (31) and connected with the control shaft (32), and the lower pressing plate (35) is detachably connected with the plane lower pressing mechanism (4).

3. The processing device of the multi-curved-surface bent toughened glass as claimed in claim 1, wherein the curved-surface pressing mechanism (5) is provided with a groove (52) matched with the first slide bar (44) from one side, the curved-surface pressing mechanism (5) is provided with a thread groove (51), and the curved-surface pressing mechanism (5) is fixedly connected with the fixing member (42) through the thread groove (51).

4. The processing device of the multi-curved-surface bent toughened glass as claimed in claim 1, wherein a spacing groove (67) is formed between each two support plates (65), and the two support plates (65) are horizontally and slidably connected through the spacing groove (67).

5. The processing method of a device for processing multi-curvature curved tempered glass as claimed in any one of claims 1 to 4, wherein the method comprises the steps of:

s1, placing the heated glass above the plane supporting mechanism (7), supporting the glass by the buffer plate (75) and the supporting plate (65), controlling the cylinder (2) to move downwards, and driving the plane pressing mechanism (4) and the curved surface pressing mechanism (5) to move downwards by the cylinder (2) to realize the pressurization of the glass;

s2, the pressed glass enables the buffer plate (75) and the support plate (65) to move downwards, the edge of the glass is gradually bent under the action of the curved surface pressing mechanism (5) and the curved surface block (8), the middle part of the glass is still in a horizontal state under the action of the buffer plate (75) and the support plate (65), and the glass is only bent;

and S3, if the glass with different models is required to be bent, the glass can be bent to different degrees by replacing the types of the curved surface pressing mechanism (5) and the curved surface block (8), and the glass with different widths can be simultaneously dealt with by replacing the number of the plane pressing mechanism (4) and the plane supporting mechanism (7).

Technical Field

The invention belongs to the field of glass processing and manufacturing, and particularly relates to a processing device and a processing method for multi-curved-surface bent toughened glass.

Background

The glass is an amorphous inorganic non-metallic material, is generally prepared by taking a plurality of inorganic minerals as main raw materials and adding a small amount of auxiliary raw materials, mainly contains silicon dioxide and other oxides, is bent when being processed, and is most commonly a curved surface toughened film.

However, in the actual production process, there are various types of curved glass, and the current device for processing curved glass usually encounters the following situation when the glass is bent: the flat part of the glass which needs to be kept in a bending state usually can be subjected to larger stress, so that the glass has larger deformation; meanwhile, different glass needs different bending angles, one mold can only complete one fixed bending angle for the glass, the manufacturing cost of the mold is high, particularly, when only the glass edge is bent, the effective part of the mold is only the two sides for bending the glass, but the middle part of the mold still needs to support the glass, and the mold opening cost of the mold above the actual mold is increased.

Therefore, a device and a method for processing multi-curved-surface bent tempered glass are provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems and provides a device and a method for processing multi-curved-surface bent tempered glass.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a curved toughened glass's of many curved surfaces processingequipment, comprises a workbench, workstation fixedly connected with curb plate, curb plate top fixedly connected with roof, roof bottom fixedly connected with cylinder, the fixed mechanism that pushes down of cylinder fixedly connected with, the fixed mechanism both ends that push down can be dismantled and be connected with the plane and push down the mechanism, the plane pushes down the mechanism other end and can dismantle and be connected with the curved surface and push down the mechanism, fixedly connected with fixed stay mechanism on the workstation, fixed stay mechanism both ends can be dismantled and be connected with plane supporting mechanism, the plane supporting mechanism other end can be dismantled and be connected with the curved surface piece.

In foretell curved toughened glass's of many curved surfaces processingequipment, fixed pushing mechanism comprises connecting casing, control axle, control block, connecting rod, holding down plate and driving piece, connect casing and cylinder output fixed connection, the control axle rotates to be connected inside connecting the casing, the control block is equipped with two, the control axle run through the control block and with control block threaded connection, connecting rod and control block diapire fixed connection, holding down plate and connecting rod bottom fixed connection, the driving piece sets up on connecting the casing and with the control hub connection setting.

In foretell processingequipment of curved toughened glass of many curved surfaces, the plane pushes down the mechanism and comprises a plurality of connecting blocks, and is adjacent be equipped with the mounting between the connecting block, mounting fixed connection is in the connecting block both sides, and is adjacent mounting on the connecting block passes through bolt fixed connection, connecting block one side is equipped with the first spout of vertical setting, the connecting block opposite side is equipped with first draw runner, and is adjacent set up through the vertical sliding connection of first spout and first draw runner between the connecting block.

In the processing device for the multi-curved-surface bent toughened glass, the curved surface pressing mechanism is provided with a groove matched with the first sliding strip from one side, the curved surface pressing mechanism is provided with a thread groove, and the curved surface pressing mechanism is fixedly connected with the fixing piece through the thread groove.

In foretell curved toughened glass's of many curved surfaces processingequipment, fixed supporting mechanism comprises solid fixed cylinder, first spring, control panel, lifter, backup pad and roll adjustment unit, fixed supporting mechanism is equipped with two, one of them gu fixed cylinder fixed connection is on the workstation, another gu fixed cylinder sliding connection is on the workstation, two be connected the setting through the roll adjustment unit between the solid fixed cylinder, be equipped with the cavity in the solid fixed cylinder, control panel sliding connection is inside the cavity, both ends respectively with control panel and cavity diapire fixed connection about the first spring, the lifter runs through the cavity roof and extends to in the cavity with control panel fixed connection, lifter top and backup pad fixed connection.

In the processing device for the multi-curved-surface bent toughened glass, the two supporting plates are provided with the spacing grooves, and the two supporting plates are horizontally connected in a sliding mode through the spacing grooves.

In foretell curved toughened glass's of many curved surfaces processingequipment, plane supporting mechanism comprises supporting box, sliding plate, second spring, bracing piece and buffer board, sliding plate and supporting box inside wall sliding connection, the second spring be equipped with a plurality ofly and both ends respectively with sliding plate and supporting box inner wall fixed connection from top to bottom, the bracing piece be equipped with a plurality ofly and with sliding plate top fixed connection, the bracing piece top runs through supporting box and extends to supporting box top and buffer board fixed connection, the supporting box top is equipped with the draw-in groove with buffer board matched with.

In the processing device for the multi-curved-surface bent toughened glass, the two ends of each supporting box are respectively provided with the second sliding strip and the second sliding groove, and the adjacent supporting boxes are connected through the matching of the second sliding strips and the second sliding grooves.

The invention discloses a device for processing multi-curved surface bent toughened glass, which comprises the following steps:

s1, placing the heated glass above the plane supporting mechanism, wherein the glass is supported by the buffer plate and the supporting plate, and then controlling the cylinder to move downwards, wherein the cylinder drives the plane pressing mechanism and the curved surface pressing mechanism to move downwards to pressurize the glass;

s2, the buffer plate and the support plate move downwards under the action of the pressed glass, the edge of the glass is gradually bent under the action of the curved surface pressing mechanism and the curved surface block, and the middle part of the glass is still in a horizontal state under the action of the buffer plate and the support plate, so that the edge of the glass is only bent;

and S3, if the glass of different models is to be bent, the glass can be bent to different degrees by replacing the curved surface pressing mechanism and the type of the curved surface block, and the glass of different widths can be handled by replacing the number of the plane pressing mechanism and the plane supporting mechanism.

The invention has the beneficial effects that: the glass can be supported by the plane supporting mechanism and the fixed supporting mechanism, so that when the glass is bent, the plane part of the glass can be supported by the buffer plate and the supporting plate, and the abnormal deformation of the glass caused by overlarge stress on the plane part of the glass when the glass is bent can be avoided; simultaneously through setting up the curved surface piece, the curved surface of separation dismantlement setting push down the mechanism and can realize carrying out the bending of different degrees to glass through different curved surface pieces and curved surface push down the mechanism, the in-process can reduce actual die sinking cost greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of a device for processing multi-curved tempered glass according to the present invention;

FIG. 2 is a schematic view of a front view of a fixed pressing mechanism of the device for processing multi-curved toughened glass according to the present invention;

FIG. 3 is a schematic structural diagram of a plane pressing mechanism in the processing device for multi-curved toughened glass according to the present invention;

FIG. 4 is a schematic structural diagram of a fixing and supporting mechanism in the device for processing multi-curved toughened glass according to the present invention;

FIG. 5 is a schematic top view of a support plate of the apparatus for processing multi-curved tempered glass according to the present invention;

fig. 6 is a schematic structural diagram of a plane fixed support mechanism in the processing device for multi-curved surface bent toughened glass provided by the invention.

In the figure: 1 workbench, 11 side plates, 12 top plates, 2 air cylinders, 3 fixed pressing mechanisms, 31 connecting shells, 32 control shafts, 33 control blocks, 34 connecting rods, 35 pressing plates, 36 driving parts, 361 worm wheels, 362 worms, 4 plane pressing mechanisms, 41 connecting blocks, 42 fixing parts, 43 first sliding grooves, 44 first sliding strips, 5 curved surface pressing mechanisms, 51 threaded grooves, 52 grooves, 6 fixed supporting mechanisms, 61 fixed cylinders, 62 first springs, 63 control plates, 64 lifting rods, 65 supporting plates, 66 distance adjusting units, 67 spacing grooves, 68 cavities, 7 plane supporting mechanisms, 71 supporting boxes, 72 sliding plates, 73 second springs, 74 supporting rods, 75 buffer plates, 76 clamping grooves, 77 second sliding strips, 78 second sliding grooves and 8 curved surface blocks.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

As shown in fig. 1-6, a processing device for multi-curved surface bent toughened glass comprises a workbench 1, a side plate 11 fixedly connected with the workbench 1, a top plate 12 fixedly connected with the top end of the side plate 11, a cylinder 2 fixedly connected with the bottom end of the top plate 12, and a fixed pressing mechanism 3 fixedly connected with the cylinder 2.

Fixed pushing down mechanism 3 is by connecting casing 31, control shaft 32, control block 33, connecting rod 34, holding down plate 35 and driving piece 36 are constituteed, connect casing 31 and 2 output fixed connection of cylinder, control shaft 32 rotates to be connected inside connecting casing 31, control block 33 is equipped with two, control shaft 32 runs through control block 33 and with control block 33 threaded connection, connecting rod 34 and 33 diapire fixed connection of control block, holding down plate 35 and 34 bottom fixed connection of connecting rod, driving piece 36 sets up on connecting casing 31 and is connected the setting with control shaft 32, holding down plate (35) can be dismantled with plane pushing down mechanism (4) and be connected.

The driving member 36 is composed of a worm wheel 361, a worm 362 and a first motor, the first motor is fixedly connected to the connecting housing 31, an output end of the first motor is fixedly connected to the worm 362, the worm 362 is rotatably connected to the connecting housing 31, and the worm wheel 361 is engaged with the worm 362 and is fixedly connected to the control shaft 32.

Threads with opposite textures are arranged on two sides of the center of the control shaft 32, when the first motor works, the first motor can drive the worm 362 fixedly connected with the first motor to rotate, the worm 362 can drive the worm wheel 361 meshed with the worm to rotate when rotating, the worm wheel 361 can drive the control shaft 32 fixedly connected with the worm to rotate, the control shaft 32 can drive the two control blocks 33 to move, and therefore stepless adjustment of the distance between the lower press plates 35 is achieved through the connecting rod 34.

Horizontal sliding connection between two holding down plates 35, and the one side that two holding down plates 35 are close to each other is the strip structure of mutually supporting, and then ensures that two holding down plates 35 can be fine to glass push down.

Fixed 3 both ends of pushing down the mechanism can be dismantled and be connected with the plane and push down mechanism 4, the plane pushes down mechanism 4 and comprises a plurality of connecting blocks 41, be equipped with mounting 42 between the adjacent connecting block 41, mounting 42 fixed connection is in connecting block 41 both sides, mounting 42 on the adjacent connecting block 41 passes through bolt fixed connection, connecting block 41 one side is equipped with the first spout 43 of vertical setting, connecting block 41 opposite side is equipped with first draw runner 44, set up through the vertical sliding connection of first spout 43 and first draw runner 44 between the adjacent connecting block 41.

The other end of the plane pressing mechanism 4 is detachably connected with a curved surface pressing mechanism 5, a groove 52 matched with the first sliding strip 44 is formed in one side of the curved surface pressing mechanism 5, a thread groove 51 is formed in the curved surface pressing mechanism 5, and the curved surface pressing mechanism 5 is fixedly connected with the fixing piece 42 through the thread groove 51.

Fixedly connected with fixed support mechanism 6 on workstation 1, fixed support mechanism 6 is by a fixed cylinder 61, first spring 62, control panel 63, lifter 64, backup pad 65 and roll adjustment unit 66 are constituteed, fixed support mechanism 6 is equipped with two, one of them fixed cylinder 61 fixed connection is on workstation 1, another fixed cylinder 61 sliding connection is on workstation 1, be connected the setting through roll adjustment unit 66 between two fixed cylinders 61, be equipped with cavity 68 in the fixed cylinder 61, control panel 63 sliding connection is inside cavity 68, both ends respectively with control panel 63 and cavity 68 diapire fixed connection about first spring 62, lifter 64 runs through cavity 68 roof and extends to in the cavity 68 with control panel 63 fixed connection, lifter 64 top and backup pad 65 fixed connection.

The distance adjusting unit 66 is composed of a hydraulic cylinder, and stepless adjustment of the distance between the two fixed cylinders 61 is realized through the hydraulic cylinder, so that when the distance to be adjusted cannot be adjusted through the subsequent plane supporting mechanism 7, fine adjustment of the distance can be realized through the distance adjusting unit 66.

All be equipped with the interval groove 67 between two backup pads 65, through interval groove 67 horizontal sliding connection between two backup pads 65.

Fixed supporting mechanism 6 both ends can be dismantled and be connected with plane supporting mechanism 7, plane supporting mechanism 7 is by supporting box 71, the sliding plate 72, second spring 73, bracing piece 74 and buffer board 75 are constituteed, sliding plate 72 and supporting box 71 inside wall sliding connection, second spring 73 is equipped with a plurality ofly and both ends respectively with sliding plate 72 and supporting box 71 bottom wall fixed connection about and, bracing piece 74 be equipped with a plurality ofly and with sliding plate 72 top fixed connection, bracing piece 74 top runs through supporting box 71 and extends to supporting box 71 top and buffer board 75 fixed connection, supporting box 71 top is equipped with the draw-in groove 76 with buffer board 75 matched with.

Two ends of the supporting box 71 are respectively provided with a second sliding bar 77 and a second sliding groove 78, and adjacent supporting boxes 71 are connected through the matching of the second sliding bar 77 and the second sliding groove 78.

The other end of the plane supporting mechanism 7 can be detachably connected with a curved block 8, the curved block 8 is fixedly connected with a supporting box 71, the curved block 8 is fixedly connected with the supporting box 71 through bolts, and therefore the curved block 8 is convenient to detach.

The operating principle of the present invention will now be described as follows:

at first 6 both ends of fixed stay mechanism can be dismantled with plane supporting mechanism 7 and be connected, and the one end that fixed stay mechanism 6 was kept away from to plane supporting mechanism 7 can be dismantled with curved surface piece 8 and be connected, and fixed 3 both ends of pushing down the mechanism can be dismantled with plane pushing down mechanism 4 and be connected, and plane pushing down mechanism 4 other end can be dismantled with curved surface pushing down mechanism 5 and be connected.

The heated glass is placed above the plane supporting mechanism 7, the glass is supported by the buffer plate 75 and the supporting plate 65 at the moment, then the cylinder 2 is controlled to move downwards, and the cylinder 2 drives the plane pressing mechanism 4 and the curved surface pressing mechanism 5 to move downwards to realize pressurization on the glass.

Pressurized glass will make buffer board 75 and backup pad 65 remove downwards, and the glass edge will be at curved surface pushing down gradual crooked under mechanism 5 and curved surface piece 8's effect this moment, and the glass middle part will still be in the horizontality under buffer board 75 and backup pad 65's effect this moment, and then ensures only to the glass edge crooked, and then can reduce the stress that actually glass received by bending in-process and influence, ensures that glass is crooked to have better yields and better quality.

If the glass to different models is crooked, the accessible is changed the curved surface and is pushed down the type realization of mechanism 5 and curved surface piece 8 and carry out the bending in the different degree to glass, simultaneously through changing the plane and push down the quantity of mechanism 4 and plane supporting mechanism 7 and can deal with the glass of different width, and then realize even if carry out the curved surface of bending into difference to glass, in fact only need change curved surface piece 8 and curved surface and push down mechanism 5 can, and then ensure the cost that can great reduction actual die sinking.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.