A vehicle-mounted touch screen glass cutting device

Abstract

This utility model provides a vehicle-mounted touchscreen glass cutting device, belonging to the field of glass cutting. It includes a base, a housing, and a cutting machine. The housing is fixedly connected to the top of the base, and the cutting machine is mounted on the surface of the housing. A clamping assembly is provided above the base, and a material ejection assembly is provided on the surface of the housing. In this utility model, when the rotating drum rotates under the drive of the transmission component, the threaded rod, under the action of the threads, drives the clamping plate to move and clamp the glass plate. Because the clamping plate is made of flexible rubber material, when the clamping plate abuts against the surface of the glass plate, it can effectively avoid the problem of surface damage caused by rigid contact. This solves the problem that existing traditional mechanical clamps easily cause stress concentration at the glass edge due to rigid contact when clamping glass panels, leading to surface damage.

Description

Technical Field

[0001] This utility model relates to the field of glass cutting, and more specifically, to a glass cutting device for vehicle touch screens. Background Technology

[0002] In-vehicle touchscreens can display various vehicle status information in real time, such as vehicle speed, engine speed, fuel consumption, coolant temperature, tire pressure, battery level, and remaining range, helping drivers to fully understand the vehicle's operating status. To protect the touchscreen, high-definition and high-transparency glass is typically installed on its surface for the convenience of drivers and passengers. During the manufacturing process, the large glass panel needs to be cut into glass sheets of specified sizes using a cutting device.

[0003] Before cutting a glass plate, a mechanical clamp is needed to hold and limit the glass plate to ensure its stability. However, the rigid contact of traditional mechanical clamps can easily cause stress concentration at the glass edge, and the local pressure may exceed the material's tolerance limit, leading to micro-cracks or edge chipping. This damages the surface of the glass panel and affects the final yield of the glass panel. How to solve these problems has become an urgent issue for those skilled in the art. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a vehicle-mounted touch screen glass cutting device, which aims to solve the problem that existing traditional mechanical clamps are prone to stress concentration at the glass edge due to rigid contact when clamping glass panels, resulting in damage to the glass panel surface.

[0005] This utility model is implemented as follows: This utility model provides a vehicle-mounted touch screen glass cutting device, including a base, a housing, and a cutting machine. The housing is fixedly connected to the top of the base, the cutting machine is mounted on the surface of the housing, a clamping assembly is provided above the base, and a material ejection assembly is provided on the surface of the housing.

[0006] The clamping assembly includes a housing, a clamping plate, a push rod, a rotating cylinder, a threaded rod, a motor, an output shaft, and a transmission component. The housing is fixedly connected to the surface of the outer shell, the clamping plate is disposed on the surface of the housing, the push rod is fixedly connected to the outer wall of the clamping plate, the rotating cylinder is mounted on the surface of the outer shell, the threaded rod is fixedly connected to the outer wall of the clamping plate, the motor is fixedly connected to the inside of the outer shell, the output shaft is mounted on the output end of the motor, and the transmission component is fixedly connected to the end of the output shaft away from the motor.

[0007] Preferably, the clamping plate is made of flexible rubber material, and the end of the push rod away from the clamping plate penetrates through the housing and extends into the interior of the housing. The push rod is slidably connected to the inner wall of the housing through which it is penetrated.

[0008] By adopting the above technical solution, the clamping plate made of flexible material can avoid rigid contact when clamping the glass plate, which would cause damage to the surface of the glass panel. The push rod can move inside the housing under the drive of the clamping plate.

[0009] Preferably, one end of the rotating cylinder penetrates the surface of the outer casing and extends into the interior of the outer casing. The rotating cylinder is rotatably connected to the outer casing. One end of the threaded rod extends into the interior of the rotating cylinder and is threadedly connected to the interior of the rotating cylinder.

[0010] By adopting the above technical solution, the rotating drum can rotate on the surface of the outer shell. When the rotating drum rotates, the threaded rod will drive the clamping plate to move under the action of the thread.

[0011] Preferably, the transmission component consists of a driving wheel, a driven wheel, and a transmission belt. The driving wheel of the transmission component is fixedly connected to one end of the output shaft, and the driven wheel of the transmission component is fixedly connected to one end of the rotating drum that extends into the housing.

[0012] By adopting the above technical solution, when the motor drives the transmission component to rotate through the output shaft, it can drive the drum to rotate.

[0013] Preferably, the ejector assembly includes a second housing, an ejector plate, a moving rod, a spring, a pipe, an air pipe, and a three-way valve. The second housing is fixedly connected to the surface of the outer housing, the ejector plate is disposed on the surface of the second housing, the moving rod is fixedly connected to the surface of the ejector plate, the spring is fixedly connected to the interior of the second housing, the pipe is fixedly connected to the surface of the second housing, the air pipe is fixedly connected to the surface of the first housing, and the three-way valve is fixedly connected to the end of the air pipe away from the first housing.

[0014] Preferably, the end of the moving rod away from the ejector plate passes through the housing two and extends into the interior of the housing two. The moving rod is slidably connected to the inner wall of the housing two, and the side of the spring away from the inner wall of the housing two is fixedly connected to the end of the moving rod extending into the interior of the housing two.

[0015] By adopting the above technical solution, the moving rod can slide inside the housing 2, and the spring can pull the moving rod to reset.

[0016] Preferably, the end of the pipe furthest from the housing is connected to one end of the three-way valve.

[0017] By adopting the above technical solution, the air inside shell one and the air inside shell two can circulate between them through pipes, air tubes and three-way valves.

[0018] The beneficial effects of this utility model are: 1. When the rotating drum rotates under the drive of the transmission component, the threaded rod will drive the clamping plate to move under the action of the thread, and perform a clamping operation on the glass plate. Since the clamping plate is made of flexible rubber material, when the clamping plate comes into contact with the surface of the glass plate, it can effectively avoid the problem of damage to the surface of the glass plate due to rigid contact. This solves the problem that existing traditional mechanical clamps are prone to stress concentration at the edge of the glass due to rigid contact when clamping glass panels, which can lead to damage to the surface of the glass panel.

[0019] 2. When the clamping plate clamps the glass plate, the movement of the push rod will create a negative pressure inside the first housing. The air inside the second housing will be extracted through the three-way valve, air pipe and pipeline, creating a negative pressure inside the second housing. Under the action of negative pressure, the ejector plate will always be in contact with the second housing, preventing the ejector plate from pushing the glass plate under the drive of the spring. This would cause the glass plate to shift during the cutting process due to the pushing of the ejector plate, resulting in cutting errors. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of a vehicle-mounted touch screen glass cutting device provided by an embodiment of this utility model; Figure 2 This is a schematic diagram of the housing structure of a vehicle-mounted touch screen glass cutting device provided by an embodiment of this utility model; Figure 3 This is a schematic diagram of the internal structure of a vehicle-mounted touch screen glass cutting device housing according to an embodiment of this utility model; Figure 4 This is a schematic diagram of the internal structure of the housing of a vehicle-mounted touch screen glass cutting device provided by an embodiment of this utility model; Figure 5 This is a schematic diagram of the internal structure of a vehicle-mounted touch screen glass cutting device housing provided by an embodiment of this utility model.

[0022] In the diagram: 1. Base; 2. Outer shell; 3. Cutting machine; 4. Clamping assembly; 401. Outer shell one; 402. Clamping plate; 403. Push rod; 404. Rotary drum; 405. Threaded rod; 406. Motor; 407. Output shaft; 408. Transmission component; 5. Unloading assembly; 501. Outer shell two; 502. Unloading plate; 503. Moving rod; 504. Spring; 505. Pipe; 506. Air pipe; 507. Three-way valve. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Reference Figures 1-5 A vehicle-mounted touch screen glass cutting device includes a base 1, a housing 2 and a cutting machine 3. The housing 2 is fixedly connected to the top of the base 1, the cutting machine 3 is installed on the surface of the housing 2, a clamping assembly 4 is provided above the base 1, and a material ejection assembly 5 is provided on the surface of the housing 2.

[0025] The clamping assembly 4 includes a housing 401, a clamping plate 402, a push rod 403, a rotating drum 404, a threaded rod 405, a motor 406, an output shaft 407, and a transmission component 408. The housing 401 is fixedly connected to the surface of the outer shell 2. The clamping plate 402 is disposed on the surface of the housing 401. The clamping plate 402 is made of flexible rubber material. When clamping the glass plate, the flexible material of the clamping plate 402 can avoid rigid contact, which would cause the glass panel surface to... Currently, there is damage. Push rod 403 is fixedly connected to the outer wall of clamping plate 402. The end of push rod 403 away from clamping plate 402 penetrates through housing 401 and extends into the interior of housing 401. Push rod 403 is slidably connected to the inner wall of housing 401 through which it is penetrated. Push rod 403 can move inside housing 401 under the drive of clamping plate 402. Rotary cylinder 404 is installed on the surface of outer shell 2. One end of rotary cylinder 404 penetrates through the surface of outer shell 2 and extends into the outer wall. Inside the shell 2, the rotating drum 404 is rotatably connected to the shell 2. The rotating drum 404 can rotate on the surface of the shell 2. The threaded rod 405 is fixedly connected to the outer wall of the clamping plate 402. One end of the threaded rod 405 extends into the interior of the rotating drum 404 and is threadedly connected to the interior of the rotating drum 404. When the rotating drum 404 rotates, the threaded rod 405 will push the clamping plate 402 to move under the action of the thread. The motor 406 is fixedly connected to the interior of the shell 2. The output shaft 407 is installed at the output end of the motor 406. The transmission component 408 is fixedly connected to the end of the output shaft 407 away from the motor 406. The transmission component 408 consists of a driving wheel, a driven wheel and a transmission belt. The driving wheel of the transmission component 408 is fixedly connected to one end of the output shaft 407. The driven wheel of the transmission component 408 is fixedly connected to the end of the rotating drum 404 extending into the interior of the shell 2. When the motor 406 drives the transmission component 408 to rotate through the output shaft 407, it can drive the rotating drum 404 to rotate.

[0026] When the rotating drum 404 rotates under the drive of the transmission component 408, the threaded rod 405 pushes the clamping plate 402 to move under the action of the thread, and performs a clamping operation on the glass plate. Since the clamping plate 402 is made of flexible rubber material, when the clamping plate 402 comes into contact with the surface of the glass plate, it can effectively avoid the problem of damage to the surface of the glass plate due to rigid contact. This solves the problem that existing traditional mechanical clamps are prone to stress concentration at the edge of the glass due to rigid contact when clamping glass panels, which can lead to damage to the surface of the glass panel.

[0027] The unloading assembly 5 includes a housing 501, an unloading plate 502, a moving rod 503, a spring 504, a pipe 505, an air pipe 506, and a three-way valve 507. The housing 501 is fixedly connected to the surface of the outer shell 2. The unloading plate 502 is disposed on the surface of the housing 501. The moving rod 503 is fixedly connected to the surface of the unloading plate 502. One end of the moving rod 503 away from the unloading plate 502 passes through the housing 501 and extends into the interior of the housing 501. The moving rod 503 is slidably connected to the inner wall of the housing 501 and can slide inside the housing 501. The spring 504 is fixedly connected to the interior of the housing 501. The side of spring 504 away from the inner wall of housing 2 501 is fixedly connected to one end of moving rod 503 extending into housing 2 501. Spring 504 can pull moving rod 503 to reset. Pipe 505 is fixedly connected to the surface of housing 2 501. Air pipe 506 is fixedly connected to the surface of housing 1 401. Three-way valve 507 is fixedly connected to the end of air pipe 506 away from housing 1 401. The end of pipe 505 away from housing 2 501 is connected to the end of three-way valve 507. Air inside housing 1 401 and air inside housing 2 501 can circulate between each other through pipe 505, air pipe 506 and three-way valve 507.

[0028] When the clamping plate 402 clamps the glass plate, the movement of the push rod 403 creates a negative pressure inside the housing 1 401. Air is then extracted from the housing 2 501 via the three-way valve 507, air pipe 506, and pipeline 505, creating a negative pressure inside the housing 2 501. This negative pressure keeps the ejector plate 502 in contact with the housing 2 501, preventing the ejector plate 502 from pushing the glass plate under the drive of the spring 504. This would prevent displacement of the glass plate during cutting due to the ejector plate 502, which could lead to cutting errors.

[0029] The working principle of this vehicle-mounted touch screen glass cutting device is as follows: The glass plate to be processed and cut is placed on the surface of the base 1, and the glass plate is pushed by sliding fixation, so that the glass plate pushes the ejector plate 502 to move. While compressing the air inside the housing 501, pressure is applied to the spring 504. Then the motor 406 is started. The motor 406 drives the transmission component 408 to rotate through the output shaft 407, so that the transmission component 408 drives the rotating drum 404 to rotate. At this time, the threaded rod 405 will drive the clamping plate 402 to move under the action of the thread and clamp the glass plate. After clamping is completed, the operation of the cutting machine 3 is controlled to cut the glass plate. After cutting is completed, the motor 406 is controlled to flip, so that the clamping plate 402 is separated from the cut glass plate. At this time, the ejector plate 502 will push the glass plate to eject under the drive of compressed air and spring 504.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A kind of car touch screen glass cutting device, including base (1), shell (2) and cutting machine (3), the shell (2) is fixedly connected to the top of base (1), the cutting machine (3) is installed on the surface of shell (2), it is characterized by: A clamping assembly (4) is provided above the base (1), and a material ejection assembly (5) is provided on the surface of the outer shell (2). The clamping assembly (4) includes a housing (401), a clamping plate (402), a push rod (403), a rotating drum (404), a threaded rod (405), a motor (406), an output shaft (407), and a transmission component (408). The housing (401) is fixedly connected to the surface of the outer shell (2). The clamping plate (402) is disposed on the surface of the housing (401). The push rod (403) is fixedly connected to the outer wall of the clamping plate (402). The rotating drum (404) is installed on the surface of the outer shell (2). The threaded rod (405) is fixedly connected to the outer wall of the clamping plate (402). The motor (406) is fixedly connected to the interior of the outer shell (2). The output shaft (407) is installed at the output end of the motor (406). The transmission component (408) is fixedly connected to the end of the output shaft (407) away from the motor (406).

2. The apparatus according to claim 1, wherein: The clamping plate (402) is made of flexible rubber material. The end of the push rod (403) away from the clamping plate (402) passes through the housing (401) and extends into the interior of the housing (401). The push rod (403) is slidably connected to the inner wall of the housing (401) through which it passes.

3. The vehicle-mounted touchscreen glass cutting device according to claim 2, characterized in that: One end of the rotating cylinder (404) penetrates the surface of the outer shell (2) and extends into the interior of the outer shell (2). The rotating cylinder (404) is rotatably connected to the outer shell (2). One end of the threaded rod (405) extends into the interior of the rotating cylinder (404) and is threadedly connected to the interior of the rotating cylinder (404).

4. The apparatus according to claim 3, wherein: The transmission component (408) consists of a driving wheel, a driven wheel and a transmission belt. The driving wheel of the transmission component (408) is fixedly connected to one end of the output shaft (407), and the driven wheel of the transmission component (408) is fixedly connected to one end of the rotating drum (404) extending into the housing (2).

5. The apparatus according to claim 4, wherein: The unloading assembly (5) includes a second housing (501), an unloading plate (502), a moving rod (503), a spring (504), a pipe (505), an air pipe (506), and a three-way valve (507). The second housing (501) is fixedly connected to the surface of the outer shell (2). The unloading plate (502) is disposed on the surface of the second housing (501). The moving rod (503) is fixedly connected to the surface of the unloading plate (502). The spring (504) is fixedly connected to the inside of the second housing (501). The pipe (505) is fixedly connected to the surface of the second housing (501). The air pipe (506) is fixedly connected to the surface of the first housing (401). The three-way valve (507) is fixedly connected to the end of the air pipe (506) away from the first housing (401).

6. The apparatus according to claim 5, wherein: The end of the moving rod (503) away from the ejector plate (502) passes through the housing second (501) and extends into the interior of the housing second (501). The moving rod (503) is slidably connected to the inner wall of the housing second (501). The side of the spring (504) away from the inner wall of the housing second (501) is fixedly connected to the end of the moving rod (503) extending into the interior of the housing second (501).

7. The apparatus according to claim 6, wherein: The end of the pipe (505) away from the housing (501) is connected to one end of the three-way valve (507).

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