CN212640280U

CN212640280U - Glass supporting device for glass tempering forming

Info

Publication number: CN212640280U
Application number: CN202021093357.6U
Authority: CN
Inventors: 吴志中; 王作彬
Original assignee: Changzhou Feibi Machinery Technology Co ltd
Current assignee: Changzhou Feibi Machinery Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-02
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a glass supporting device for glass tempering and forming, which relates to the technical field of air grids and comprises a first supporting ring, wherein the first supporting ring is arranged on a lower air grid, and the upper surface of the first supporting ring is matched with the lower surface of glass; a plurality of limiting assemblies are arranged at the position of the first supporting ring, and the limiting ends of the limiting assemblies are abutted against the circumferential side wall of the glass at regular time. The utility model provides an when utilizing air grid cooling design glass, glass easily takes place the off normal to cause the off normal error, lead to the difficult installation complex problem with the window frame of glass after the cooling, have the hidden danger that exists the off normal when reducing glass cooling, thereby promote the shaping precision after the glass cooling, and then be convenient for promote the effect of cooling fashioned glass and the cooperation precision of window frame.

Description

Glass supporting device for glass tempering forming

Technical Field

The utility model belongs to the technical field of the air grid technique and specifically relates to a glass strutting arrangement that glass tempering shaping was used is related to.

Background

At present, the automobile glass is usually made of toughened glass. The glass forming method adopted by the toughened glass is mostly a physical (thermal) toughening method, and the original piece of glass is heated to be close to the softening temperature in a toughening furnace, generally between 650 ℃ and 700 ℃. Then, preserving heat for a certain time, and then pressing and forming by a male die and a female die. Then the bent and formed glass enters a tempering air grid from the tempering forming area to be blown, and quenching tempering is finished.

The existing automobile glass toughening air grid structurally comprises an upper air grid, a lower air grid, an upper support and a lower support. Wherein, the upper bracket is connected with and fixed with the upper air grid, and the lower bracket is connected with and fixed with the lower air grid. The upper air grid is provided with an upper air grid surface, the lower air grid is provided with a support ring, one side of the support ring, which faces the glass, is provided with a lower air grid surface, and the glass is placed on the lower air grid surface. The upper air grid surface is matched with the upper surface of the glass, the lower air grid surface is matched with the lower surface of the glass, the middle parts of the upper air grid surface and the lower air grid surface are air blowing openings, and the upper air grid and the lower air grid respectively blow air towards the glass through the air blowing openings, so that the glass is cooled and hardened. Typically, the lower surface of the glass is convex, and the upper surface of the support ring may be concave.

The above prior art solutions have the following drawbacks: the existing glass is placed directly on the support ring after heating and press forming, and the upper and lower air grids subsequently cool and harden the glass. The glass is difficult to position on the support ring during placement, so that the possibility of glass deviation is greatly improved; the glass is in the state of off normal on the support ring, and its shaping face also produces the off normal error comparatively easily after cooling design to cause the difficult installation cooperation with the door window of glass after the cooling.

SUMMERY OF THE UTILITY MODEL

According to the not enough of prior art existence, the utility model aims at providing a glass strutting arrangement that glass tempering shaping was used has the hidden danger that exists the off normal when reducing the glass cooling to promote the effect of the shaping precision after the glass cooling.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a glass supporting device for glass tempering forming comprises a first supporting ring, wherein the first supporting ring is arranged on a lower air grid, and the upper surface of the first supporting ring is matched with the lower surface of glass; a plurality of limiting assemblies are arranged at the positions of the first supporting rings, and the limiting ends of the limiting assemblies are abutted to the circumferential side wall of the glass at regular time.

Through adopting above-mentioned technical scheme, first support ring is used for supporting glass, and lower air grid blows and cools off glass through the hole in the middle of the first support ring towards glass. The limiting assembly is used for simultaneously starting and pushing the glass towards the periphery of the glass when the glass falls on the first supporting ring, so that the glass is positioned at a specified position. The method has the advantages of reducing the potential risk of deviation in the glass cooling process, and improving the forming precision of the cooled glass. The forming precision of the cooled glass is higher, which is beneficial to reducing the rejection rate of the glass and is convenient for the glass to be better matched with the window frame.

According to the time interval that glass conveyed to first supporting ring, set up the time that spacing subassembly started and reset for spacing subassembly is regularly started and is reset, thereby makes glass fall on first supporting ring back spacing subassembly can in time carry on spacingly to glass.

The present invention may be further configured in a preferred embodiment as: the limiting assembly comprises a limiting column and a limiting driving piece, the limiting column is connected with the limiting driving piece, and the limiting driving piece pushes the limiting column to abut against the circumferential side wall of the glass.

Through adopting above-mentioned technical scheme, spacing driving piece promotes spacing post towards the displacement of the periphery side of glass to correct glass's off normal error, and make glass position fixed when cooling. The output of spacing driving piece often has fixed shape and size, and under the fixed condition of relative position of spacing driving piece and first supporting ring, the output of spacing driving piece is the glass that pushes away different appearance and different thickness that can not necessarily be better, adopts the different appearance of adaptation that spacing post can be better and the glass of thickness, can push away and spacing glass through changing different spacing posts, and suitability and practicality are better.

Spacing driving piece among this technical scheme can install in the periphery department of the top of first supporting ring or first supporting ring, does not all influence spacing post contact and promotion glass.

The present invention may be further configured in a preferred embodiment as: the second support ring is positioned below the first support ring, a plurality of connecting pieces are connected between the second support ring and the first support ring, and the second support ring is fixedly connected with the lower air grid;

the limiting driving piece is arranged on the second supporting ring, and the output end of the limiting driving piece extends into the space between the first supporting ring and the second supporting ring;

a limiting hole penetrating through the wall thickness of the first supporting ring is formed in the first supporting ring corresponding to the limiting column, and the limiting column penetrates into the limiting hole along the axial direction of the limiting column;

the bottom of spacing post with the output of driving piece is connected, just spacing post is followed the length direction displacement setting in spacing hole.

Through adopting above-mentioned technical scheme, spacing driving piece is installed on the second support ring of first support ring below, and the connecting piece makes and forms the interval between first support ring and the second support ring, and spacing driving piece's output stretches into between first support ring and the second support ring. Spacing post is connected with spacing driving piece's output, and spacing post extends first supporting ring top through spacing hole, and after glass was located between the region that each spacing post encloses, spacing driving piece promoted spacing post towards glass's periphery side displacement, until the periphery butt of spacing post and promote glass to the assigned position. Because the spacing post has certain height, the cooling of the glass of different thickness of adaptation that can great degree.

The present invention may be further configured in a preferred embodiment as: the connecting piece is an adjustable connecting piece, so that the distance between the first supporting ring and the second supporting ring can be adjusted.

Through adopting above-mentioned technical scheme, because the connecting piece is provided with a plurality ofly, through the adjustable setting of connecting piece, can finely tune interval between first support ring and the second support ring for glass's lower surface can comparatively be laminated to whole first support ring support glass's one side, thereby the precision after the cooling of promotion glass that can be better is stereotyped.

The present invention may be further configured in a preferred embodiment as: the connecting piece adopts the bolt, the circumference of connecting piece respectively with first support ring with second support ring threaded connection.

By adopting the technical scheme, the connecting piece adopts the bolt, and the distance between the first supporting ring and the second supporting ring can be adjusted through the threaded connection of the bolt and the first supporting ring and the second supporting ring, so that the adjustment is simpler.

The present invention may be further configured in a preferred embodiment as: a plurality of heat dissipation holes are formed in the first support ring in a penetrating mode and penetrate through the wall thickness of the first support ring.

Through adopting above-mentioned technical scheme, because glass just places when first support ring, still has higher temperature, set up the louvre and can be convenient for the glass of overlap joint on first support ring can obtain better heat dissipation, promote than holistic radiating effect. And the cold air blown to the glass by the lower air grid can also rapidly cool the glass lapped on the upper surface of the first support ring through the heat dissipation holes.

The present invention may be further configured in a preferred embodiment as: the upper surface of the first supporting ring is connected with a flexible part.

Through adopting above-mentioned technical scheme, the effect of buffering is played when the flexible piece is used for glass to fall on first supporting ring, reduces glass's surface damage.

The present invention may be further configured in a preferred embodiment as: the outer periphery and the inner periphery of the first supporting ring are correspondingly provided with mounting notches, mounting teeth are formed between the adjacent mounting notches, and the flexible parts are sequentially embedded into the mounting notches and fixedly arranged through the mounting teeth.

Through adopting above-mentioned technical scheme, through installation breach and installation tooth cooperation winding flexible piece for the flexible piece obtains comparatively stable installation. And can be convenient for after the installation of the flexible piece for the upper surface of flexible piece is parallel all the time with the upper surface of first support ring, thereby reduces the positioning error of placing the glass on the flexible piece.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the first support ring and the limiting assembly, the potential hazard of deviation existing in the process of cooling glass can be reduced, so that the effect of improving the forming precision of the cooled glass is improved;

2. the positioning driving piece, the positioning column and the positioning hole are arranged, so that the deviation error of the glass can be corrected in a timing and directional manner, and the positioning effect of the glass with different thicknesses can be adapted to a greater extent;

3. through the setting of second support ring and connecting piece, can play the spacing driving piece of being convenient for fix and installation, and can be convenient for adjust the interval between first support ring and the second support ring to make the supporting surface of first support ring can be better laminating glass's lower surface, reduce glass's cooling setting error's effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the supporting device in this embodiment.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the flexible member mounted on the first support ring.

In the figure, 1, a first support ring; 11. a limiting hole; 12. heat dissipation holes; 13. a flexible member; 14. installing a notch; 15. mounting teeth; 2. a second support ring; 21. a connecting plate; 3. a connecting member; 31. locking the bolt; 4. a limiting component; 41. a limiting column; 42. a limiting driving piece; 43. and (7) mounting the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, the utility model discloses a glass strutting arrangement that glass tempering shaping was used, including first support ring 1, a plurality of connecting piece 3 and a second support ring 2 that from top to bottom set gradually, first support ring 1 and the setting of first support ring 1 level, 3 equipartitions of connecting piece are between first support ring 1 and first support ring 1, and the perpendicular first support ring 1 setting of connecting piece 3. The second support ring 2 is circumferentially connected with a plurality of connecting plates 21, and the whole support device is fixedly connected with a lower air grid (not shown in the figure) through the connecting plates 21. After the glass is transferred onto the first support ring 1, the upper air grid (not shown) and the lower air grid simultaneously blow and cool the glass, so that the glass is cooled and hardened. Specifically, the upper surface of the first support ring 1 is matched with the lower surface of the glass, and the first support ring 1 and the second support ring 2 are made of Q235 material. Wherein, the first support ring 1 and the second support ring 2 are frames with four sides, and the distance from the inner periphery edge to the outer periphery edge of the second support ring 2 is 30 mm.

Referring to fig. 2 and 3, a plurality of heat dissipation holes 12 are arranged on the first support ring 1, the orthographic projection of each heat dissipation hole 12 is not overlapped with the orthographic projection of the second support ring 2, the glass which is just placed on the first support ring 1 can be timely dissipated through the heat dissipation holes 12 and the central hole of the first support ring 1, and the cold air blown to the first support ring 1 by the lower air grid can also cool the glass through the heat dissipation holes 12, so that the overall cooling effect of the glass is better.

The outer periphery and the inner periphery of the first supporting ring 1 are correspondingly provided with mounting notches 14, and mounting teeth 15 are formed between the adjacent mounting notches 14. The installation notch 14 is provided with a flexible piece 13 for buffering the impact when the glass falls. The flexible part 13 adopts a high-temperature-resistant rope which is firstly embedded into an installation notch 14 at the periphery of the first support ring 1 and then wound below an installation tooth 15 adjacent to the installation notch 14; then, the high temperature resistant rope is embedded into the next installation notch 14, and then the high temperature resistant rope is pulled through the upper part of the first support ring 1 and embedded into the corresponding installation notch 14 on the inner periphery of the first support ring 1, and the high temperature resistant rope is sequentially wound and fixed. After the flexible member 13 is installed, the upper surface of the flexible member 13 may be always parallel to the upper surface of the first support ring 1. The high-temperature resistant rope can be made of glass fiber or aramid fiber.

In order to prevent the mounting teeth 15 on the inner circumferential side of the first support ring 1 from pressing against the glass, which may cause marking of the glass surface, the mounting teeth 15 on the inner circumferential side of the first support ring 1 are arranged to be inclined towards the side away from the glass.

Referring to fig. 2, the connecting member 3 is a bolt provided perpendicular to the first support ring 1. The fixed head of the bolt is completely embedded into the first support ring 1, and the circumferential side wall of the bolt close to the fixed head is in threaded connection with the hole at the first support ring 1. The circumferential side wall of the bolt far away from the fixed screw head is in threaded connection with a hole at the second support ring 2. Two locking bolts 31 are further connected to the circumferential direction of the bolt, and the locking bolts 31 are respectively located on the upper surface and the lower surface of the second support ring 2. The distance between the first support ring 1 and the second support ring 2 can be finely adjusted through the connecting piece 3, so that the upper surface of the first support ring 1 is more matched with the lower surface of the glass. In the present embodiment, the distance between the first support ring 1 and the second support ring 2 is 15-20mm, and a distance value of 19mm is more commonly adopted.

Referring to fig. 1 and 2, in order to facilitate the positioning of the glass falling on the first support ring 1 and reduce the hidden trouble of poor glass forming quality caused by glass deviation, the support device is circumferentially provided with a plurality of limiting assemblies 4, specifically, the long edge of the first support ring 1 is symmetrically provided with two sets, and the middle of the short edge of the first support ring 1 is provided with a set. The spacing assembly 4 comprises a mounting plate 43, a spacing driving member 42 and a spacing post 41.

The mounting plate 43 is welded at the outer circumference of the first support ring 1, and the limit driving member 42 is located at the upper surface of the mounting plate 43 and fixedly connected with the mounting plate 43. The limit driving part 42 adopts an air cylinder, and an output shaft of the air cylinder extends into a position between the first support ring 1 and the second support ring 2. The bottom end of the limiting column 41 is vertically inserted into the output shaft of the cylinder, and the circumferential side wall of the limiting column 41 close to the bottom end of the limiting column is in threaded connection with the hole at the output shaft of the cylinder.

The first support ring 1 is provided with a limiting hole 11 corresponding to the limiting column 41, the limiting hole 11 is a waist-shaped hole, and the end parts of the waist-shaped hole in the length direction point to the inner periphery and the outer periphery of the first support ring 1 respectively. The top end of the limiting column 41 extends out of the waist-shaped hole and extends to the upper part of the first supporting ring 1. According to the time interval of glass conveying to the first support ring 1, the starting and resetting time of the air cylinder is set, so that the limiting columns 41 simultaneously move towards the outer peripheral side of the glass until the outer periphery of the glass completely fits with the wall surface of one side of the glass of all the limiting columns 41, and the glass is completely limited.

The implementation principle of the above embodiment is as follows: first, each stopper post 41 is reset by the stopper drive member 42 until the outer periphery of the stopper post 41 abuts against the side of the stopper hole 11 facing the outer periphery of the first support ring 1. Then, the glass is transferred to the first support ring 1, and the impact force of the falling of the glass is buffered when the glass contacts the flexible member 13. Subsequently, the position restricting driving member 42 is started at a timing to push the position restricting post 41 to push the glass toward the outer peripheral side of the glass along the length direction of the position restricting hole 11. Under the limit of the limit column 41, the glass is quickly corrected for deviation. Finally, the upper and lower air grids blow air toward the upper and lower surfaces of the glass and cool the glass. After the glass is cooled, the limiting column 41 is reset under the driving of the limiting driving piece 42, and the glass is removed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a glass strutting arrangement that glass tempering shaping was used which characterized in that: the glass supporting device comprises a first supporting ring (1), wherein the first supporting ring (1) is arranged on a lower air grid, and the upper surface of the first supporting ring (1) is matched with the lower surface of glass; a plurality of limiting assemblies (4) are arranged at the position of the first supporting ring (1), and the limiting ends of the limiting assemblies (4) are abutted against the circumferential side wall of the glass at regular time.

2. The glass supporting device for glass tempering forming according to claim 1, wherein: spacing subassembly (4) include spacing post (41) and spacing driving piece (42), spacing post (41) with spacing driving piece (42) are connected, spacing driving piece (42) promote spacing post (41) are towards glass's circumference lateral wall department butt.

3. The glass supporting device for glass tempering forming according to claim 2, wherein: the wind grid support device is characterized by further comprising a second support ring (2), wherein the second support ring (2) is located below the first support ring (1), a plurality of connecting pieces (3) are connected between the second support ring (2) and the first support ring (1), and the second support ring (2) is fixedly connected with a lower wind grid;

the limiting driving piece (42) is arranged on the second supporting ring (2), and the output end of the limiting driving piece (42) extends into the space between the first supporting ring (1) and the second supporting ring (2);

a limiting hole (11) penetrating through the wall thickness of the first supporting ring (1) is formed in the first supporting ring (1) corresponding to the limiting column (41), and the limiting column (41) penetrates into the limiting hole (11) along the axial direction of the limiting column;

the bottom of spacing post (41) with the output of driving piece is connected, just spacing post (41) are followed the length direction displacement setting in spacing hole (11).

4. The glass supporting device for glass tempering forming according to claim 3, wherein: the connecting piece (3) is an adjustable connecting piece (3), so that the distance between the first supporting ring (1) and the second supporting ring (2) can be adjusted.

5. The glass supporting device for glass tempering forming according to claim 4, wherein: the connecting piece (3) adopts a bolt, and the circumferential direction of the connecting piece (3) is respectively in threaded connection with the first support ring (1) and the second support ring (2).

6. The glass supporting device for glass tempering forming according to claim 1, wherein: the first supporting ring (1) is provided with a plurality of heat dissipation holes (12) penetrating through the wall thickness of the first supporting ring.

7. The glass supporting device for glass tempering forming according to claim 1, wherein: the upper surface of the first supporting ring (1) is connected with a flexible part (13).

8. The glass supporting device for glass tempering forming according to claim 7, wherein: installing notches (14) are correspondingly formed in the outer periphery and the inner periphery of the first supporting ring (1) and are adjacent to each other, installing teeth (15) are formed between the installing notches (14), and flexible pieces (13) are sequentially embedded into the installing notches (14) and pass through the installing teeth (15) in a fixed mode.