Clamping device for display screen machining

Abstract

The utility model discloses a clamping device for display screen processing, which comprises a base, a rotating part, an angle adjusting part and a mounting hole, the base is used for providing mounting conditions for parts of the clamping device for display screen processing, the rotating part is arranged at the upper end of the base, and the angle adjusting part is arranged at the lower end of the base. The rotating part comprises a protective frame fixedly arranged at the upper end of the base and a flat washer welded to the periphery of the outer edge of the upper end of the protective frame. By arranging the angle adjusting part, when a display screen needs to be installed, a second motor is started, so that a rotating shaft is driven to rotate in an installation ring, a fixing part is made to rotate, then an electric push rod is pushed, the fixing part is pushed to rotate, and it can be guaranteed that the fixing part rotates stably; in this way, the fixing part can be erected, then the display screen is fixed in the fixing part, and therefore the problem that a worker needs to avoid a drill bit, and consequently the display screen cannot be accurately placed at the optimal position can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping and positioning, in particular to a clamping device for display screen processing. Background Technique

[0002] A clamping device for display screen processing plays an indispensable and important role in the process of display screen processing. By using this clamping device, the working efficiency has been significantly improved. Its function of quickly clamping and fixing the display screen greatly reduces the manual operation time, thus accelerating the production speed and making the processing process more efficient. At the same time, this clamping device can also ensure the processing accuracy. It accurately fixes the display screen, avoiding movement or shaking during the processing, thus ensuring the quality and stability of the processing. In addition, this clamping device also has the advantage of saving space. Through ingenious design, it can install the display screen on the desktop, counter or wall, thus effectively saving space. This compact design not only makes the processing site more tidy and orderly, but also improves the space utilization rate, usually when drilling holes in the display screen.

[0003] However, the currently commonly used clamping device for display screen processing is installed below the drilling head. Therefore, the staff needs to frequently place the display screen inside the clamping device for fixing. The staff needs to operate frequently near the drill bit, resulting in the need for the staff to avoid the drill bit, so that the display screen cannot be accurately placed in the best position. This will lead to the processed products not meeting the requirements, requiring more rework and repair work, thus increasing the production cost and time. Content of the Utility Model

[0004] The purpose of the utility model is to provide a clamping device for display screen processing, so as to solve the problem proposed in the above background technique that because the existing clamping device for display screen processing is installed below the drilling head, the staff needs to avoid the drilling head and place the display screen in the clamping device for display screen processing, which will cause the display screen to not be accurately placed in the best position.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A clamping device for display screen processing, including a base, a rotating part, an angle adjusting part and a mounting hole: The base is used to provide installation conditions for the components of the clamping device for display screen processing. The rotating part is arranged at the upper end of the base. The rotating part includes a protective frame fixed on the upper end of the base and a flat washer welded to the outer edge of the upper end of the protective frame for one week. The angle adjusting part is arranged at the upper end of the rotating part. The angle adjusting part includes a mounting plate slidably connected to the upper end of the flat washer and two fixing plates welded to the upper end of the mounting plate. One side of one of the fixing plates is fixedly connected with a support plate. The mounting hole is opened at the upper end of the base.

[0006] By adopting the above technical solution, the installation hole can install the base at the required position, and the support plate can provide bearing capacity for the second motor.

[0007] Preferably, the angle adjustment part further includes a second motor welded to the upper end of the support plate and a rotating shaft welded to the output end of the second motor. One end of the rotating shaft is sleeved with an installation ring.

[0008] By adopting the above technical solution, starting the second motor drives the rotating shaft to rotate in the installation ring, causing the fixing part to rotate.

[0009] Preferably, one end of the installation ring is fixedly connected to a fixing plate. The lower end of the fixing plate is fixedly connected to the upper end of the installation plate, and two electric push rods are fixedly connected to the upper end of the installation plate.

[0010] By adopting the above technical solution, the electric push rod pushes, driving the fixing part to rotate, ensuring the stable rotation of the fixing part.

[0011] Preferably, the rotating part further includes a first motor fixed to the upper end of the base and a rotating shaft welded to the output end of the first motor. The upper end of the rotating shaft is fixedly connected to an installation plate.

[0012] By adopting the above technical solution, starting the first motor rotates the rotating shaft, then drives the installation plate to rotate, enabling the fixing part to rotate and the display screen to rotate, so as to drill holes in different parts of the display screen.

[0013] Preferably, a fixing part is arranged on the outer side of the rotating shaft. The fixing part includes a fixing frame welded to the outer side of the rotating shaft and an installation groove opened on one side of the fixing frame. A cylinder is welded to the lower end of the inner wall of the installation groove, and a telescopic tube is welded to the output end of the cylinder. One end of the telescopic tube is welded to a positioning plate.

[0014] By adopting the above technical solution, starting the cylinder makes the telescopic tube expand and contract, causing the positioning plate to move, then making the telescopic plate expand and contract, and finally making the positioning plate fit one side of the display screen, so as to adapt to display screens of different specifications.

[0015] Preferably, the fixing part further includes an installation block slidably connected to the inner wall of the fixing frame and a telescopic plate welded to one side of the fixing frame. A positioning plate is welded to one side of the telescopic plate.

[0016] By adopting the above technical solution, the installation block can fix the other end of the display screen, and the telescopic plate can fix the display screen.

[0017] Preferably, the fixing part further includes a sliding groove formed at one end of the mounting block and a reset spring fixed to the inner wall of the sliding groove. A connecting column is slidably connected inside the reset spring. One end of the connecting column is fixedly connected to a connecting block. One end of the connecting block is slidably connected to a sliding hole formed on one side of the positioning plate.

[0018] By adopting the above technical solution, press the connecting block to make the connecting block retract into the sliding groove, then move the mounting block so that the inner wall of the mounting block fits one side of the display screen, and then release the connecting block. Under the action of the reset spring, the connecting block resets and extends into the sliding hole in the positioning plate.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] By providing an angle adjustment part, when the display screen needs to be installed, start the second motor, which drives the rotating shaft to rotate in the installation ring, so that the fixing part rotates, and then the electric push rod pushes, so as to drive the fixing part to rotate, which can ensure the stable rotation of the fixing part. In this way, the fixing part can be erected, and then the display screen is fixed in the fixing part, which can avoid the problem that the staff needs to avoid the drill bit and thus cannot accurately place the display screen at the best position. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main structure of the device of the present utility model;

[0022] Figure 2 It is a schematic diagram of the rotating part structure of the present utility model;

[0023] Figure 3 It is a schematic diagram of the angle adjustment part structure of the present utility model;

[0024] Figure 4 It is a schematic diagram of the fixing part structure of the present utility model.

[0025] In the figure: 1, base; 2, rotating part; 201, first motor; 202, rotating shaft; 203, protective frame; 3, angle adjustment part; 301, mounting plate; 302, fixing plate; 303, support plate; 304, second motor; 305, rotating shaft; 306, installation ring; 307, electric push rod; 4, fixing part; 401, fixing frame; 402, installation groove; 403, cylinder; 404, telescopic tube; 405, positioning plate; 406, sliding hole; 407, connecting block; 408, mounting block; 409, sliding groove; 410, reset spring; 411, connecting column; 412, telescopic plate; 5, mounting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1

[0028] Please refer to Figure 1 and Figure 2 , the present invention provides a technical solution: a clamping device for display screen processing, including a base 1, a rotating part 2, an angle adjusting part 3, a fixing part 4 and a mounting hole 5: The base 1 is used to provide installation conditions for the components of the clamping device for display screen processing. The mounting hole 5 is opened at the upper end of the base 1. The mounting hole 5 is designed as an arc, and its inner wall is threaded, which is used to install the base 1 at the required position. The angle adjusting part 3 is arranged at the upper end of the rotating part 2. The angle adjusting part 3 includes a mounting plate 301 slidably connected to the upper end of the flat washer. The mounting plate 301 is designed as a rectangle and is used to provide installation conditions for the components of the angle adjusting part 3. Two fixing plates 302 welded to the upper end of the mounting plate 301. The fixing plates 302 are designed as rectangles and are symmetrically designed. One side of one of the fixing plates 302 is fixedly connected to a support plate 303. The support plate 303 is designed as a rectangle and is used to provide bearing capacity for the motor two 304. The angle adjusting part 3 further includes a motor two 304 welded to the upper end of the support plate 303. The motor two 304 is used to provide driving force to drive the rotating shaft 305 to rotate. The rotating shaft 305 welded to the output end of the motor two 304. The rotating shaft 305 is designed as a cylinder and is used to drive the fixing part 4 to rotate. One end of the rotating shaft 305 is sleeved with a mounting ring 306. The mounting ring 306 is designed as a cylinder and its interior is hollow, which is used to provide installation conditions for the rotating shaft 305. One end of the mounting ring 306 is fixedly connected to the fixing plate 302. The lower end of the fixing plate 302 is fixedly connected to the upper end of the mounting plate 301. Two electric push rods 307 are fixedly connected to the upper end of the mounting plate 301. The electric push rod 307 is mainly composed of a motor, a transmission device and a guide rail. The transmission device converts the rotational motion of the motor into a linear pushing motion. During the working process of the electric push rod 307, the motor drives the transmission device to generate a rotational torque, and the rotational torque is converted into a linear pushing force through the transmission device. The above is the working principle of the electric push rod 307 and will not be elaborated below.

[0029] When the display screen needs to be installed, start the second motor 304, which drives the rotating shaft 305 to rotate in the installation ring 306, causing the fixing part 4 to rotate. Then, the electric push rod 307 is pushed to drive the fixing part 4 to rotate, ensuring that the fixing part 4 rotates smoothly. In this way, the fixing part 4 can be erected vertically, and then the display screen is fixed in the fixing part 4, thus avoiding the problem that the staff needs to avoid the drill bit and cannot accurately place the display screen at the best position.

[0030] Embodiment 2

[0031] Please refer to Figure 3 , a clamping device for display screen processing, including the first motor 201, the rotating shaft 202 and the protective frame 203: The rotating part 2 is arranged at the upper end of the base 1. The rotating part 2 includes a protective frame 203 fixedly arranged at the upper end of the base 1. The protective frame 203 is designed as a rectangle to prevent dust from entering the rotating part 2 and affecting the operation of the rotating part 2. The flat washers welded to the outer edge of the upper end of the protective frame 203 are thin parts used to reduce friction and protect the connection surface between the protective frame 203 and the mounting plate 301. The rotating part 2 also includes the first motor 201 fixedly arranged at the upper end of the base 1 and the rotating shaft 202 welded to the output end of the first motor 201. The first motor 201 can provide driving force to drive the rotating shaft 202 to rotate, thereby causing the angle adjustment part 3 to rotate.

[0032] By starting the first motor 201, the rotating shaft 202 rotates, and then drives the mounting plate 301 to rotate, so that the fixing part 4 rotates and the display screen rotates, enabling drilling at different places on the display screen.

[0033] Embodiment 3

[0034] Please refer to Figure 4, A clamping device for display processing, including a fixed frame 401, an installation groove 402, a cylinder 403, a telescopic tube 404, a positioning plate 405, a sliding hole 406, a connecting block 407, an installation block 408, a sliding groove 409, a return spring 410, a connecting column 411 and a telescopic plate 412: There is a fixing part 4 on the outer side of the rotating shaft 305. The fixing part 4 includes a fixed frame 401 welded to the outer side of the rotating shaft 305. The fixed frame 401 is designed as a rectangle for placing the display screen. There is an installation groove 402 opened on one side of the fixed frame 401. The installation groove 402 is designed as a rectangle for installing the cylinder 403 to provide bearing capacity. The lower end of the inner wall of the installation groove 402 is welded with the cylinder 403. The output end of the cylinder 403 is welded with the telescopic tube 404. The working principle of the cylinder 403 pushing the telescopic tube 404 is a pneumatic actuator that uses air pressure to generate piston movement of the pneumatic column and achieves purposes such as buffering, pushing and pulling through the telescoping of the telescopic tube 404. The above is the working principle of the cylinder 403 pushing the telescopic tube 404 to expand and contract, which will not be elaborated below. One end of the telescopic tube 404 is welded with a positioning plate 405. The positioning plate 405 is designed as a rectangle for fixing one end of the display screen. The fixing part 4 also includes an installation block 408 slidably connected to the inner wall of the fixed frame 401. The installation block 408 is designed as a rectangle for fixing the other end of the display screen. A telescopic plate 412 welded to one side of the fixed frame 401. The telescopic plate 412 is designed as a rectangle for fixing the display screen. A positioning plate 405 is welded to one side of the telescopic plate 412. The fixing part 4 also includes a sliding groove 409 opened at one end of the installation block 408. The sliding groove 409 is designed as a rectangle for installing the return spring 410. The return spring 410 fixed to the inner wall of the sliding groove 409 is used to reset the connecting block 407. A connecting column 411 is slidably connected in the return spring 410. The connecting column 411 is designed as an arc for connecting the connecting block 407 and the return spring 410. One end of the connecting column 411 is fixedly connected with a connecting block 407. One end of the connecting block 407 is slidably connected with a sliding hole 406. The sliding hole 406 is drilled at one end of the positioning plate 405. The sliding hole 406 is designed as a rectangle for fixing the connecting block 407.

[0035] First, place the display screen in the fixed frame 401, then press the connecting block 407 to make the connecting block 407 retract into the sliding groove 409. Then move the installation block 408 so that the inner wall of the installation block 408 fits one side of the display screen. Then release the connecting block 407. Under the action of the return spring 410, the connecting block 407 resets and extends into the sliding hole 406 in the positioning plate 405. Then start the cylinder 403, so that the telescopic tube 404 expands and contracts, making the positioning plate 405 move, so that the telescopic plate 412 expands and contracts, so that the positioning plate 405 fits one side of the display screen, so as to adapt to display screens of different specifications.

[0036] Working principle: First, when the display screen needs to be installed, start the second motor 304, which drives the rotating shaft 305 to rotate in the installation ring 306, causing the fixing part 4 to rotate. Then, the electric push rod 307 is pushed to drive the fixing part 4 to rotate, ensuring that the fixing part 4 rotates smoothly. In this way, the fixing part 4 can be erected vertically, and then the display screen is fixed in the fixing part 4, thus avoiding the problem that the staff needs to avoid the drill bit and cannot accurately place the display screen at the best position. Secondly, place the display screen in the fixing frame 401, then press the connecting block 407 to make the connecting block 407 extend and retract into the sliding groove 409. Then move the mounting block 408 so that the inner wall of the mounting block 408 fits one side of the display screen. Then release the connecting block 407, and under the action of the reset spring 410, the connecting block 407 is reset and extends into the sliding hole 406 in the positioning plate 405. Then start the cylinder 403, so that the telescopic tube 404 extends and retracts, causing the positioning plate 405 to move, and then causing the telescopic plate 412 to extend and retract, so that the positioning plate 405 fits one side of the display screen, thus being able to adapt to display screens of different specifications. Finally, by starting the first motor 201, the rotating shaft 202 rotates, and then drives the mounting plate 301 to rotate, so that the fixing part 4 rotates and the display screen rotates, thus being able to drill holes in different places of the display screen.

[0037] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for display screen processing, characterized in that, Comprising: A base (1) which provides installation conditions for the components of the clamping device for display processing; A rotating part (2) which is arranged at the upper end of the base (1). The rotating part (2) includes a protective frame (203) fixed to the upper end of the base (1) and a flat washer welded to the outer edge of the upper end of the protective frame (203) for one week; An angle adjustment part (3) which is arranged at the upper end of the rotating part (2). The angle adjustment part (3) includes a mounting plate (301) slidably connected to the upper end of the flat washer and two fixing plates (302) welded to the upper end of the mounting plate (301). One side of one of the fixing plates (302) is fixedly connected with a support plate (303); Mounting holes (5) which are opened at the upper end of the base (1).

2. The clamping device for display screen processing according to claim 1, characterized in that: The angle adjustment part (3) further includes a second motor (304) welded to the upper end of the support plate (303) and a rotating shaft (305) welded to the output end of the second motor (304). One end of the rotating shaft (305) is sleeved with a mounting ring (306).

3. The clamping device for display screen processing according to claim 2, characterized in that: One end of the mounting ring (306) is fixedly connected with a fixing plate (302). The lower end of the fixing plate (302) is fixedly connected to the upper end of the mounting plate (301). Two electric push rods (307) are fixedly connected to the upper end of the mounting plate (301).

4. A clamping device for processing a display screen according to claim 1, wherein: The rotating part (2) further includes a first motor (201) fixed to the upper end of the base (1) and a rotating shaft (202) welded to the output end of the first motor (201). The upper end of the rotating shaft (202) is fixedly connected with a mounting plate (301).

5. The clamping device for display screen processing according to claim 2, wherein: A fixing part (4) is arranged outside the rotating shaft (305). The fixing part (4) includes a fixing frame (401) welded to the outside of the rotating shaft (305) and a mounting groove (402) opened on one side of the fixing frame (401). The lower end of the inner wall of the mounting groove (402) is welded with a cylinder (403). The output end of the cylinder (403) is welded with a telescopic tube (404). One end of the telescopic tube (404) is welded with a positioning plate (405).

6. The clamping device for display screen processing according to claim 5, wherein: The fixing part (4) further includes a mounting block (408) slidably connected to the inner wall of the fixing frame (401) and a telescopic plate (412) welded to one side of the fixing frame (401). One side of the telescopic plate (412) is welded with a positioning plate (405).

7. The clamping device for display screen processing according to claim 6, characterized in that: The fixing part (4) further includes a sliding groove (409) opened at one end of the mounting block (408) and a return spring (410) fixed to the inner wall of the sliding groove (4,10). A connecting column (411) is slidably connected in the return spring (410). One end of the connecting column (411) is fixedly connected with a connecting block (407). One end of the connecting block (407) is slidably connected with a sliding hole (406). The sliding hole (406) is drilled on one side of the positioning plate (405).

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