CN210945355U - Bent toughened glass forming precision adjusting mechanism - Google Patents
Bent toughened glass forming precision adjusting mechanism Download PDFInfo
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- CN210945355U CN210945355U CN201921303814.7U CN201921303814U CN210945355U CN 210945355 U CN210945355 U CN 210945355U CN 201921303814 U CN201921303814 U CN 201921303814U CN 210945355 U CN210945355 U CN 210945355U
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Abstract
The utility model provides a curved toughened glass shaping precision guiding mechanism, includes a plurality of interior pressure units and the arc board of arranging along the glass direction of motion, each press the unit in all have a corresponding arc board rather than unsmooth or convex-concave cooperation, press the unit in including interior clamp plate and a plurality of establishing can press the gyro wheel on curved glass upper surface on the interior clamp plate, and fix through the connecting piece on the arc board. The utility model discloses can effectively solve the necking that glass internal surface and surface heat dissipation inequality lead to and the warping problem of limit portion.
Description
Technical Field
The utility model belongs to curved glass tempering equipment in glass deep-processing field, concretely relates to curved toughened glass shaping precision guiding mechanism.
Background
At present, when bent toughened glass is produced, the glass is blown in a toughening furnace for toughening, and the toughening quality and the surface quality of the glass can be ensured only by uniformly cooling the upper cambered surface and the lower cambered surface of the glass. Therefore, for bent toughened glass, a conformal air grid is generally adopted, so that the distance between the air nozzle and the surface of the glass is equal, and the effect of uniform cooling is achieved. However, for some special shaped glass, the edge of the glass is easily deformed during the tempering process, which affects the forming accuracy of the glass. The glass with a special shape is a glass with a semicircular cross section, which is commonly used for combining cylindrical glass, two pieces of glass with semicircular cross sections are assembled into cylindrical glass through involution, and if the edge of the glass is shrunk or warped, the involution is difficult to carry out, so that the edge shrinkage or warping deformation in the glass toughening process needs to be strictly controlled. In addition, for example, the sectional shape of the glass is "S" shape, "V" shape, "U" shape, "W" shape, "L" shape or "J" shape, and these shaped glasses are generally used in special occasions, and have high requirements on surface quality and shape accuracy, so that the forming accuracy also needs to be strictly controlled.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a curved toughened glass shaping precision guiding mechanism, this mechanism rely on the gyro wheel to press at the glass upper surface through setting up the gyro wheel on the last arc board at the tempering section, prevent the throat and the warpage of glass limit portion.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is:
the utility model provides a curved toughened glass shaping precision guiding mechanism, sets up on curved glass tempering section, includes a plurality of interior pressure units and arc board of arranging along the glass direction of motion, each interior pressure unit all has a corresponding arc board rather than unsmooth or convex-concave cooperation, interior pressure unit includes interior clamp plate and a plurality of establishing can press the gyro wheel on curved glass upper surface on the interior clamp plate, interior clamp plate passes through the connecting piece to be fixed on the arc board.
The arc-shaped surface or the edge of the arc plate is provided with a flexible shaft roller way, and the axis of the flexible shaft roller way is in a C shape, an S shape, a V shape, a U shape, a W shape, an L shape or a J shape.
The connecting piece of the internal pressure unit is an internal pressure plate, the internal pressure plate comprises an upper edge with a straight edge, two ends of the upper edge of the internal pressure plate are respectively connected with the arc plate through the connecting piece, and the rollers are arranged on the arc edge of the internal pressure plate.
The arc edge of the inner pressing plate is provided with a mounting groove for mounting the roller support, and the extension line of the center line of the mounting groove is provided with a long hole.
And the inner pressing plate is provided with an adjusting mechanism so as to adjust the distance between the roller and the flexible shaft roller way on the arc plate.
The adjusting mechanism comprises an adjusting screw and a long hole, the central line of the long hole in the length direction is perpendicular to the rotation axis of the roller, the roller is rotatably arranged on the roller support, a support hole is formed in the roller support, and the adjusting screw penetrates through the long hole and the support hole and connects the roller support with the inner pressing plate.
And the connecting piece of the inner pressing plate is provided with an angle plate, one surface of the angle plate is vertical to the straight edge of the inner pressing plate, and the other surface of the angle plate is parallel to the straight edge of the inner pressing plate.
The connecting piece is a connecting rod.
The number of the inner pressure units is not more than that of the arc plates.
The utility model has the advantages that: the utility model discloses rely on a plurality of interior pressure units, press the gyro wheel at glass's upper surface, can prevent glass's throat and the warpage of limit portion, the gyro wheel is installed on interior clamp plate, can constitute the shape identical with the glass cambered surface, still is equipped with adjustment mechanism moreover on the connecting plate, can adjust the interval of flexible axle roll table on gyro wheel and the arc board to adapt to the glass of different thickness.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic structural view of the middle internal pressure unit of the present invention;
the labels in the figure are: 1. the device comprises an arc plate, 2 an internal pressure unit, 3 a flexible shaft roller way, 4 an internal pressure plate, 5 a connecting piece, 6 a roller, 7 a glass, 8 an angle plate, 9 a long hole, 10 an adjusting screw, 11 and a roller support.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings and examples, but not to be construed as limiting the present invention in any way.
Referring to the attached drawing 1, the bent toughened glass forming precision adjusting mechanism comprises a plurality of internal pressure units 2 arranged along the glass moving direction, wherein the internal pressure units 2 are arranged on arc plates 1 of a bent glass toughening section at intervals, the internal pressure units 2 and the arc plates 1 can be installed in a one-to-one correspondence manner, or the number of the internal pressure units is less than that of the arc plates, but each internal pressure unit 2 is in convex-concave fit or concave-convex fit with one arc plate 1, the convex-concave fit corresponds to positive bent glass, and the concave-convex fit corresponds to reverse bent glass; the inner pressure unit 2 comprises an inner pressure plate 4 and rollers 6, the inner pressure plate 4 comprises an upper edge with a straight edge and an arc edge, the upper edge of the inner pressure plate 4 is provided with a connecting piece 5, the connecting piece 5 adopts a connecting rod, the inner pressure plate 4 and the arc plate 1 are fixedly connected through the connecting rod, the shape of the arc edge of the inner pressure plate 4 is consistent with that of an arc groove on the arc plate 1, namely, the arc edge of the inner pressure plate 4 and the arc groove on the arc plate 1 can be circular arcs on two concentric circles, a plurality of rollers 6 are uniformly distributed along the upper arc edge of the inner pressure plate 4, the rollers 6 on the inner pressure plate 4 and the rollers of a flexible shaft roller way 3 on the arc plate 1 are correspondingly arranged up and down, an arc channel for glass 7 to pass through is formed between the rollers 6 of the inner pressure plate 4 and the rollers on the arc plate flexible shaft 3, when the glass 7 passes through, the rollers 6 on the inner pressure plate 4 can press the upper arc surface of the, the upper curved surface of the glass 7 is the inner surface of the glass 7.
In order to adapt to different glass thicknesses, an adjusting mechanism for adjusting the position of the roller 6 is further arranged on the internal pressure unit 2, the adjusting mechanism comprises a long hole 9 with an adjusting screw 10, the length direction of the long hole 9 is radial to the internal pressure plate 4, a mounting groove for mounting the roller support 11 is formed in the internal pressure plate 4, the long hole 9 corresponds to the mounting groove in a one-to-one mode, the long hole 9 is located on an extension line of the central line of the mounting groove, the roller support 11 body can be arranged in the mounting groove in a sliding mode, a connecting plate is arranged at the end portion of the roller support 11 body and extends out of the long hole 9, a screw hole is formed in the connecting plate, the adjusting screw 10 penetrates through the screw hole to connect the connecting plate with the long hole 9, the roller support 11 is fixed, the adjusting screw 10 is loosened during adjustment, and the roller support. The roller 6 is rotatably arranged on the roller support 11, and the roller 6 contacted with the glass 7 follows after pressing on the glass 7.
Furthermore, the inner pressing plate 4 is provided with an angle plate 8 on the connecting rod, when the glass 7 is in positive bending, two vertical inner side surfaces of the angle plate 8 are respectively positioned at the upper edge of the glass 7 and the outer side of the upper edge of the glass, the two angle plates 8 on the two connecting rods are matched to limit the opening of the glass and avoid the warping of the opening, and when the glass 7 is in reverse bending, two vertical inner side surfaces of the angle plate 8 are respectively positioned at the lower edge of the glass 7 and the outer side of the lower edge of the glass 7.
Arc 1 install in the frame of tempering section, the arc has been seted up on the arc 1, supply glass to pass through to be used for installing flexible axle roll table 3, flexible axle roll table 3 includes flexible axle and the gyro wheel that sets up along flexible axle length direction interval, the flexible axle passes through on the flexible axle base fixed mounting arc, and bend into the arc the same with the arc shape, the flexible axle is connected for rotating on the flexible axle base, the flexible axle rotates and drives the gyro wheel synchronous revolution that connects, realize the transport to glass.
In the above embodiment, the curved glass is a glass with a positive curve and a semicircular cross section (also referred to as "C" -shaped), as a modification of the above embodiment, the curved glass may also be a shaped glass with a cross section having a shape of "S", "V", "U", "W", "L" or "J", and the arc edge of the inner pressing plate 4 needs to be modified correspondingly to adapt to the shape of the glass, and the arc-shaped groove of the same arc plate 1 needs to be modified adaptively, in short, the shapes of the inner pressing plate 4 and the arc plate 1 need to match with the shape of the glass. In addition, two perpendicular inner side surfaces of the angle plate are respectively positioned on the end surface of the glass edge and the outer side of the glass edge, and the edges are edges on two sides of the opening of the special-shaped glass.
Claims (9)
1. The utility model provides a curved toughened glass shaping precision guiding mechanism, sets up on curved glass tempering section, its characterized in that: the glass bending device comprises a plurality of internal pressure units (2) and arc plates (1) which are arranged along the movement direction of glass, wherein each internal pressure unit (2) is provided with a corresponding arc plate (1) which is matched with the internal pressure unit in a concave-convex or convex-concave mode, the internal pressure units (2) comprise an internal pressure plate (4) and a plurality of rollers (6) which are arranged on the upper surface of the bent glass and can be pressed on the internal pressure plate (4), and the internal pressure plate (4) is fixed on the arc plates (1) through connecting pieces (5).
2. The curved tempered glass forming accuracy adjusting mechanism as claimed in claim 1, wherein: the arc plate is characterized in that a flexible shaft roller way (3) is arranged on the arc surface or the edge of the arc plate (1), and the axis of the flexible shaft roller way (3) is in a C shape, an S shape, a V shape, a U shape, a W shape, an L shape or a J shape.
3. The curved tempered glass forming accuracy adjusting mechanism as claimed in claim 1, wherein: the inner pressing plate (4) comprises an upper edge with a straight edge, two ends of the upper edge of the inner pressing plate (4) are connected with the arc plate (1) through connecting pieces (5), and the rollers (6) are installed on the arc edge of the inner pressing plate (4).
4. The curved tempered glass forming accuracy adjusting mechanism as claimed in claim 3, wherein: an installation groove for installing the roller support (11) is formed in the arc edge of the inner pressing plate (4), and a long hole (9) is formed in the extension line of the center line of the installation groove.
5. The curved tempered glass forming accuracy adjusting mechanism as claimed in claim 3, wherein: and the inner pressing plate (4) is provided with an adjusting mechanism to adjust the distance between the roller (6) and the flexible shaft roller way (3).
6. The curved tempered glass forming accuracy adjusting mechanism as claimed in claim 5, wherein: adjustment mechanism includes adjusting screw (10) and slot hole (9), the length direction's of slot hole (9) central line with the rotation axis looks vertical of gyro wheel (6), gyro wheel (6) rotate to be set up on gyro wheel support (11), be equipped with the support hole on gyro wheel support (11), adjusting screw (10) pass slot hole (9) and support hole, will gyro wheel support (11) with interior clamp plate (4) are connected.
7. The curved tempered glass forming accuracy adjusting mechanism as claimed in claim 3, wherein: an angle plate (8) is arranged on the connecting piece (5) of the inner pressing plate (4), one surface of the angle plate (8) is perpendicular to the straight edge of the inner pressing plate (4), and the other surface of the angle plate (8) is parallel to the straight edge of the inner pressing plate (4).
8. The curved tempered glass forming accuracy adjusting mechanism as claimed in claim 1, wherein: the connecting piece (5) is a connecting rod.
9. The curved tempered glass forming accuracy adjusting mechanism as claimed in claim 1, wherein: the number of the inner pressure units (2) is not more than that of the arc plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303814.7U CN210945355U (en) | 2019-08-13 | 2019-08-13 | Bent toughened glass forming precision adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303814.7U CN210945355U (en) | 2019-08-13 | 2019-08-13 | Bent toughened glass forming precision adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210945355U true CN210945355U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921303814.7U Active CN210945355U (en) | 2019-08-13 | 2019-08-13 | Bent toughened glass forming precision adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210945355U (en) |
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2019
- 2019-08-13 CN CN201921303814.7U patent/CN210945355U/en active Active
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