Tempered glass drilling device

Abstract

The utility model belongs to the technical field of tempered glass drilling, and particularly relates to a tempered glass drilling device which comprises a workbench. Vertical rods are fixedly connected to the four corners of the top of the workbench, the four vertical rods are fixedly connected with a supporting plate in a matched mode, a pneumatic cylinder is installed on the supporting plate, a pneumatic rod is assembled at the acting end of the pneumatic cylinder, a lifting plate is fixedly connected to the bottom end of the pneumatic rod, the vertical rods are correspondingly sleeved with the four corners of the lifting plate, and the vertical rods are slidably connected with the lifting plate. A motor is mounted in the center of the lifting plate, a drill bit is mounted at the output end of the motor, and a fixing seat is mounted on the bottom side of the lifting plate; in the drilling process, the angle of the spray head can be correspondingly changed along with downward movement of the drill bit, then it can be guaranteed that the spraying direction of the spray head is always aligned with the drilling position, spraying cooling treatment can be better conducted on the drilling position, and therefore the phenomenon that tempered glass is broken in the drilling process can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of tempered glass drilling, in particular to a tempered glass drilling device. Background Technique

[0002] Tempered glass is a kind of safety glass that improves strength by controlled heat treatment or chemical treatment of ordinary glass. During the processing of tempered glass, a drilling device is needed to drill holes on its surface for subsequent installation of tempered glass.

[0003] A Chinese patent with the publication number CN219054873U discloses a drilling device for tempered glass production, including a working box, a fixing component and a water injection component. A support plate is fixedly connected to the rear side wall of the working box, and a first chute is opened on the upper side wall of the support plate. Compared with the prior art, the utility model has the following advantages: during drilling, the pump will flush the water in the water storage tank through a hose and transport it into the hollow plate, and the spray head connected to the hollow plate sprays water on the drilling position, so as to cool and reduce the temperature of the drilling position, reducing the risk of glass cracking.

[0004] The above-mentioned drilling device for tempered glass production has some problems during use. During the drilling process, the angle of the spray head cannot change correspondingly with the downward movement of the drill bit, so it cannot ensure that the spraying direction of the spray head is always aligned with the drilling position, resulting in the inability to better cool and reduce the temperature of the drilling position, thus increasing the risk of cracking and breaking of the tempered glass. Therefore, a tempered glass drilling device is proposed for the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the above background technique, the utility model proposes a tempered glass drilling device.

[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: A toughened glass drilling device described in the present utility model includes a workbench; vertical rods are fixedly connected to the four corners of the top of the workbench, and a support plate is fixedly connected by the cooperation of the four vertical rods. An air cylinder is installed on the support plate, and an air rod is assembled at the acting end of the air cylinder. The bottom end of the air rod is fixedly connected to a lifting plate, and the four corners of the lifting plate are correspondingly sleeved on the vertical rods. The vertical rods are slidably connected to the lifting plate. A motor is installed at the central position of the lifting plate, and a drill bit is installed at the output end of the motor. A fixing seat is installed on the bottom side of the lifting plate. A spray head is hinged in the fixing seat. A first spring is fixedly connected between the spray head and the lifting plate. The four vertical rods are movably installed with a pressing plate in cooperation, and the pressing plate is arranged below the lifting plate. Four second springs are fixedly connected between the pressing plate and the lifting plate, and the four second springs are correspondingly sleeved on the vertical rods. A top rod is fixedly connected to the pressing plate. During the drilling process, through the operation of the air cylinder, the air rod drives the lifting plate to move vertically downward. The pressing plate first contacts the surface of the toughened glass. As the lifting plate continues to move downward, the second springs are compressed by force. With the cooperation of the top rod, the position of the spray head changes. At this time, the first spring is compressed by force. Thus, it can be ensured that during the drilling process, the angle of the spray head can change correspondingly as the drill bit moves downward, and further, it can be ensured that the spraying direction of the spray head is always aligned with the drilling position, and better spraying cooling and temperature reduction treatment can be carried out on the drilling position, thereby preventing the phenomenon of toughened glass cracking during the drilling process; by setting the pressing plate, the glass can be fixed, avoiding the phenomenon of glass displacement during the drilling process, and ensuring the accuracy of drilling.

[0007] Preferably, a water tank is installed on the support plate, a water pump is assembled on the water tank, the input port of the water pump is connected with a water suction pipe, and the other end of the water suction pipe is arranged in the water tank. The output port of the water pump is connected with a water delivery pipe, and the other end of the water delivery pipe is fixedly connected to the spray head. When cooling and temperature reduction treatment is carried out on the drilling position, through the operation of the water pump, the water in the water tank is pumped out through the water suction pipe and flows into the spray head through the water delivery pipe, thereby being able to carry out spraying cooling and temperature reduction treatment on the drilling position, and preventing the phenomenon of toughened glass cracking during the drilling process.

[0008] Preferably, a through hole is arranged at the central position of the pressing plate, and the through hole is arranged directly below the drill bit. Support columns are welded to the four corners of the bottom of the workbench. A reserved hole is arranged on the workbench, and the reserved hole is arranged directly below the through hole. During drilling, by setting the through hole and the reserved hole, it can be ensured that the toughened glass is completely penetrated by the drilling.

[0009] The beneficial effects of the present utility model are as follows:

[0010] 1. During the drilling process of the present utility model, through the operation of the pneumatic cylinder, the pneumatic rod drives the lifting plate to move vertically downward. The pressing plate first comes into contact with the surface of the tempered glass. As the lifting plate continues to move downward, the second spring is compressed under force. With the cooperation of the ejector rod, the position of the nozzle changes. At this time, the first spring is compressed under force, so as to ensure that during the drilling process, the angle of the nozzle can change correspondingly with the downward movement of the drill bit, and further ensure that the spraying direction of the nozzle is always aligned with the drilling position, and can better spray and cool the drilling position, thereby preventing the phenomenon of tempered glass cracking during the drilling process; by setting the pressing plate, the glass can be fixed to avoid the phenomenon of glass displacement during the drilling process, ensuring the accuracy of drilling.

[0011] 2. When cooling and cooling the drilling position of the present utility model, through the operation of the water pump, the water in the water tank is pumped out through the water extraction pipe and flows into the nozzle through the water delivery pipeline, so as to spray and cool the drilling position, thereby preventing the phenomenon of tempered glass cracking during the drilling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0013] Figure 1 It is a schematic three-dimensional structure diagram of the overall front view;

[0014] Figure 2 It is a schematic three-dimensional structure diagram of the lifting plate assembly;

[0015] Figure 3 It is a schematic three-dimensional structure diagram of the cooling mechanism;

[0016] Figure 4 It is a schematic three-dimensional structure diagram of the top view of the workbench.

[0017] In the figure: 1, workbench; 2, vertical rod; 3, support plate; 4, pneumatic cylinder; 5, pneumatic rod; 6, lifting plate; 7, motor; 8, drill bit; 9, fixed seat; 10, nozzle; 11, first spring; 12, second spring; 13, pressing plate; 14, ejector rod; 15, through hole; 16, water tank; 17, water pump; 18, water extraction pipe; 19, water delivery pipeline; 20, support column; 21, reserved hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0019] Please refer to Figures 1-3 As shown, a toughened glass drilling device includes a workbench 1; vertical rods 2 are fixedly connected to the four corners of the top of the workbench 1, and a support plate 3 is fixedly connected by the cooperation of the four vertical rods 2. An air cylinder 4 is installed on the support plate 3, an air rod 5 is assembled at the acting end of the air cylinder 4, the bottom end of the air rod 5 is fixedly connected to a lifting plate 6, and the four corners of the lifting plate 6 are correspondingly sleeved on the vertical rods 2. The vertical rods 2 are slidably connected to the lifting plate 6. A motor 7 is installed at the central position of the lifting plate 6, a drill bit 8 is installed at the output end of the motor 7, a fixing seat 9 is installed on the bottom side of the lifting plate 6, a spray head 10 is hinged in the fixing seat 9, a first spring 11 is fixedly connected between the spray head 10 and the lifting plate 6, and a pressing plate 13 is movably installed by the cooperation of the four vertical rods 2, and the pressing plate 13 is arranged below the lifting plate 6. Four second springs 12 are fixedly connected between the pressing plate 13 and the lifting plate 6, and the four second springs 12 are correspondingly sleeved on the vertical rods 2. A top rod 14 is fixedly connected to the pressing plate 13; during the drilling process, the toughened glass to be drilled is placed on the workbench 1, and then the air cylinder 4 is started, so that the air rod 5 drives the lifting plate 6 to move vertically downward. The pressing plate 13 first contacts the surface of the toughened glass. As the lifting plate 6 continues to move downward, the second springs 12 are compressed by force. With the cooperation of the top rod 14, the position of the spray head 10 is changed. At this time, the first spring 11 is compressed by force, so that it can be ensured that during the drilling process, the angle of the spray head 10 can change correspondingly as the drill bit 8 moves downward, and further it can be ensured that the spraying direction of the spray head 10 is always aligned with the drilling position, and better spraying cooling and temperature reduction treatment can be carried out on the drilling position, thereby preventing the phenomenon of toughened glass cracking during the drilling process; by setting the pressing plate 13, the glass can be fixed, avoiding the phenomenon of glass displacement during the drilling process, and ensuring the accuracy of drilling.

[0020] Please refer to Figure 3As shown, a water tank 16 is installed on the support plate 3. A water pump 17 is assembled on the water tank 16. The input port of the water pump 17 is connected to a water suction pipe 18, and the other end of the water suction pipe 18 is arranged inside the water tank 16. The output port of the water pump 17 is connected to a water delivery pipe 19, and the other end of the water delivery pipe 19 is fixedly connected to the spray head 10. When cooling and cooling the drilling position, through the operation of the water pump 17, the water in the water tank 16 is pumped out through the water suction pipe 18 and flows into the spray head 10 through the water delivery pipe 19, so as to be able to perform spray cooling and cooling treatment on the drilling position, thereby preventing the phenomenon of tempered glass cracking during drilling.

[0021] Please refer to Figure 1 and Figure 4 As shown, a through hole 15 is provided at the center position of the pressing plate 13, and the through hole 15 is arranged directly below the drill bit 8. Support columns 20 are welded to the four corners of the bottom of the workbench 1. A reserved hole 21 is provided on the workbench 1, and the reserved hole 21 is arranged directly below the through hole 15. When drilling, by providing the through hole 15 and the reserved hole 21, it can be ensured that the tempered glass completely penetrates the drill hole.

[0022] Working principle, since there are some problems when the above-mentioned drilling device for tempered glass production is in use. During the drilling process, the angle of the spray head 10 cannot change correspondingly as the drill bit 8 moves down, so that the spraying direction of the spray head 10 cannot be always aligned with the drilling position, resulting in the inability to perform better cooling and cooling treatment on the drilling position, thus increasing the risk of cracking of the tempered glass. Therefore, a drilling device for tempered glass is proposed for the above problems. During the drilling process, the tempered glass to be drilled is placed on the workbench 1, and then the pneumatic cylinder 4 is started, so that the pneumatic rod 5 drives the lifting plate 6 to move vertically downward. The pressing plate 13 first contacts the surface of the tempered glass. As the lifting plate 6 continues to move down, the second spring 12 is compressed by force. With the cooperation of the ejector rod 14, the position of the spray head 10 changes. At this time, the first spring 11 is compressed by force, so as to ensure that during the drilling process, the angle of the spray head 10 can change correspondingly as the drill bit 8 moves down, and then the spraying direction of the spray head 10 can be always aligned with the drilling position, and better spray cooling and cooling treatment can be performed on the drilling position, thereby preventing the phenomenon of tempered glass cracking during drilling. By providing the pressing plate 13, the glass can be fixed to avoid the phenomenon of glass displacement during drilling and ensure the accuracy of drilling.

[0023] When cooling and cooling the drilling position, through the operation of the water pump 17, the water in the water tank 16 is pumped out through the water suction pipe 18 and flows into the spray head 10 through the water delivery pipe 19, so as to be able to perform spray cooling and cooling treatment on the drilling position, thereby preventing the phenomenon of tempered glass cracking during drilling.

[0024] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0025] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and the above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A tempered glass drilling device, characterized in that: The invention comprises a workbench (1); the top four corners of the workbench (1) are all fixedly connected with upright poles (2); the four upright poles (2) are fixedly connected with a support plate (3); a pneumatic cylinder (4) is mounted on the support plate (3); the action end of the pneumatic cylinder (4) is equipped with a pneumatic rod (5); the bottom end of the pneumatic rod (5) is fixedly connected with a lifting plate (6); the four corners of the lifting plate (6) are correspondingly sleeved on the upright poles (2); the upright pole (2) is slidably connected with the lifting plate (6); a motor (7) is mounted at the center of the lifting plate (6); a drill bit (8) is mounted at the output end of the motor (7); a fixed seat (9) is mounted on the bottom side of the lifting plate (6); a nozzle (10) is hingedly connected in the fixed seat (9); a first spring (11) is fixedly connected between the nozzle (10) and the lifting plate (6); a pressing plate (13) is movably mounted on the four upright poles (2); and the pressing plate (13) is arranged below the lifting plate (6).

2. A tempered glass drilling device according to claim 1, characterized in that: Four second springs (12) are fixedly connected between the pressing plate (13) and the lifting plate (6), and the four second springs (12) are correspondingly sleeved on the vertical rod (2). A top rod (14) is fixedly connected to the pressing plate (13).

3. The tempered glass drilling device according to claim 1, characterized in that: A water tank (16) is mounted on the support plate (3), a water pump (17) is mounted on the water tank (16), an input port of the water pump (17) is connected to a water pumping pipe (18), and the other end of the water pumping pipe (18) is arranged in the water tank (16).

4. A tempered glass drilling device according to claim 3, characterized in that: The output port of the water pump (17) is connected to a water delivery pipeline (19), and the other end of the water delivery pipeline (19) is fixedly connected to the nozzle (10).

5. The tempered glass drilling device according to claim 1, characterized in that: A through hole (15) is provided at the center of the pressing plate (13), and the through hole (15) is provided directly below the drill bit (8).

6. The tempered glass drilling device according to claim 1, characterized in that: Support columns (20) are welded at the four corners of the bottom of the workbench (1), and a reserved hole (21) is provided on the workbench (1), and the reserved hole (21) is arranged directly below the through hole (15).

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