Drilling equipment for mobile phone glass cover plate machining

Abstract

The utility model relates to the technical field of mobile phone glass production, and discloses drilling equipment for processing a mobile phone glass cover plate. Comprising a bottom plate and a driving assembly, the driving assembly is arranged at the top of the bottom plate, and a connecting plate is fixed to one side of the driving assembly; the connecting rod is rotationally connected to one side of the connecting plate, one side of the connecting rod is rotationally connected with a guide plate, one side of the guide plate is rotationally connected with a connecting disc, and a fixing seat is fixed to the bottom of the connecting disc; the connecting plate can be driven to move through the driving assembly, the connecting plate drives the connecting rod to rotate, the connecting rod drives the guide plate to rotate, the guide plate rotates around the bottom of the connecting disc, the connecting plate is matched with the connecting plate to drive the sliding block to move, the sliding block moves along the sliding rail, and then the cover plate can be positioned. The positioning distance can be adjusted by sliding the sliding assembly along the sliding groove in the fixing plate.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone glass production technology, specifically to a drilling device for processing mobile phone glass cover plates. Background Technology

[0002] The mobile phone glass cover is the core protection and touch interface of the smartphone screen. It is usually made of high aluminosilicate or microcrystalline glass with a Mohs hardness of 6-7. Its drop resistance is improved to a height of 2 meters. Modern cover thickness is only 0.3-0.7mm. Through chemical strengthening, it achieves an impact strength of >800MPa. The surface is coated with AF oleophobic layer and AG anti-glare film, supporting 10-point touch and 120Hz high refresh rate operation.

[0003] The drilling equipment for mobile phone glass cover processing adopts high-precision laser technology and has non-contact processing characteristics. It rapidly melts and vaporizes the glass material after focusing a high-energy laser beam to achieve efficient drilling. The equipment supports micro-hole processing at the 0.1mm level, with drilling edge chipping of less than 100μm and a minimum processing diameter of 0.1mm. It can adapt to glass thicknesses from 0.1mm to 4mm. Existing drilling equipment for mobile phone glass cover processing is usually not equipped with an adjustable positioning mechanism, which severely limits the positioning accuracy and flexibility during processing. Moreover, the equipment usually uses fixed blocks or simple slots for positioning, which cannot be dynamically adjusted according to the size and specifications of the glass cover, nor can it adapt to edge curvature or irregular cutting designs. When it is necessary to adjust the drilling position, such as for camera openings or sensor windows, the workpiece must be repeatedly disassembled and manually calibrated, with an error rate of over 0.3mm. This seriously affects product yield and processing efficiency, making it difficult to meet the needs of modern precision manufacturing.

[0004] Therefore, it is necessary to provide a new drilling equipment for processing mobile phone glass covers to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to provide a drilling device for processing mobile phone glass covers, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for processing mobile phone glass covers, comprising a base plate, and further comprising:

[0007] A drive assembly is disposed on the top of the base plate, and a connecting plate is fixed to one side of the drive assembly;

[0008] A connecting rod is rotatably connected to one side of a connecting plate. A guide plate is rotatably connected to one side of the connecting rod, and a connecting disc is rotatably connected to one side of the guide plate. A fixing seat is fixed to the bottom of the connecting disc.

[0009] A support base is fixed to the top of the connecting plate, and a fixing plate is fixed to one side of the support base. A sliding component is provided inside the fixing plate.

[0010] A fixing frame is fixed to one side of the base plate. A support plate is fixed to the top of the fixing frame, a support frame is fixed to the top of the support plate, a grooved plate is fixed to the top of the support frame, a sliding plate is slidably connected to the inner wall of the grooved plate, and a drilling assembly is provided on the top of the sliding plate.

[0011] Preferably, the drive assembly includes a cylinder fixed to the top of the base plate, the piston rod of the cylinder is fixed to a connecting plate, and one side of the connecting plate is fixed to one side of the connecting plate.

[0012] Preferably, the sliding assembly includes a pulley slidably connected to the inner wall of the fixed plate, and a clamping plate is rotatably connected to one side of the pulley.

[0013] Preferably, the drilling assembly includes a laser generator fixed to the top of the slide plate, and a beam expander is fixed to the bottom of the laser generator.

[0014] Preferably, a slider is fixed to the bottom of the connecting plate, and a slide rail is slidably connected to the bottom of the slider, with the bottom of the slide rail fixed to the top of the base plate.

[0015] Preferably, a directional seat is fixed to the top of the skateboard, and a push rod is fixed to the top of the directional seat.

[0016] Preferably, a directional plate is fixed to the bottom of the fixing frame, and the directional plate is used to support the main body.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention uses a drive assembly to move a connecting plate, which in turn rotates a connecting rod, which in turn rotates a guide plate. The guide plate rotates around the bottom of the connecting disc, and in conjunction with the connecting plate, it moves a slider along a slide rail to position the cover plate. By sliding the sliding assembly along the inner groove of the fixed plate, the positioning distance can be adjusted, thus achieving the positioning effect during the processing of mobile phone glass cover plates of different sizes. A push rod can move a sliding plate, which slides along the inner wall of the grooved plate, thereby moving the drilling assembly to adjust the drilling position during the processing of the mobile phone glass cover plate. Attached Figure Description

[0019] Figure 1 A schematic diagram of a preferred embodiment of the drilling equipment for processing mobile phone glass covers provided by this utility model;

[0020] Figure 2This is a schematic diagram of the drive component in this utility model;

[0021] Figure 3 This is a schematic diagram of the sliding component in this utility model;

[0022] Figure 4 This is a schematic diagram of the drilling assembly in this utility model.

[0023] In the diagram: 1. Base plate; 2. Drive assembly; 201. Cylinder; 202. Connecting plate; 3. Connecting plate; 4. Connecting rod; 5. Guide plate; 6. Connecting disc; 7. Fixed seat; 8. Support seat; 9. Fixed plate; 10. Sliding assembly; 101. Pulley; 102. Clamping plate; 11. Fixed frame; 12. Support plate; 13. Support frame; 14. Groove plate; 15. Slide plate; 16. Drilling assembly; 161. Laser generator; 162. Beam expander; 17. Slider; 18. Slide rail; 19. Orientation seat; 20. Push rod; 21. Orientation plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 As shown, a drilling device for processing mobile phone glass cover plates includes a base plate 1 and a drive assembly 2. The drive assembly 2 is provided on the top of the base plate 1, and a connecting plate 3 is fixed on one side of the drive assembly 2. The base plate 1 can install the drive assembly 2, which enables the drive assembly 2 to stably drive the connecting plate 3 to move, facilitating the subsequent rotation of the connecting rod 4.

[0026] The connecting rod 4 is rotatably connected to one side of the connecting plate 3. A guide plate 5 is rotatably connected to one side of the connecting rod 4. A connecting plate 6 is rotatably connected to one side of the guide plate 5. A fixing seat 7 is fixed at the bottom of the connecting plate 6. The connecting plate 3 can drive the connecting rod 4 to rotate, so that the connecting rod 4 drives the guide plate 5 to rotate, so that the guide plate 5 rotates around the bottom of the connecting plate 6. The fixing seat 7 can support the connecting plate 6, thereby achieving the positioning effect of processing the mobile phone glass cover.

[0027] The support base 8 is fixed to the top of the connecting plate 3. A fixing plate 9 is fixed to one side of the support base 8. A sliding component 10 is provided inside the fixing plate 9. The connecting plate 3 can move the support base 8, so that the support base 8 can drive the fixing plate 9 to move. A sliding groove is provided on the inner wall of the fixing plate 9, so that the fixing plate 9 can drive the sliding component 10 to move. The sliding component 10 can slide along the sliding groove inside the fixing plate 9, which facilitates the positioning effect when processing mobile phone glass covers of different sizes.

[0028] The fixing frame 11 is fixed to one side of the base plate 1. A support plate 12 is fixed to the top of the fixing frame 11. A support frame 13 is fixed to the top of the support plate 12. A grooved plate 14 is fixed to the top of the support frame 13. A sliding plate 15 is slidably connected to the inner wall of the grooved plate 14. A drilling assembly 16 is provided on the top of the sliding plate 15. The fixing frame 11 can support the base plate 1 and the support plate 12, so that the support plate 12 supports the support frame 13, and the support frame 13 supports the grooved plate 14. This allows the sliding plate 15 to slide stably along the inner wall of the grooved plate 14, and the sliding plate 15 to drive the drilling assembly 16 to move, thereby achieving the effect of adjusting the drilling position during the processing of the mobile phone glass cover.

[0029] The drive assembly 2 includes a cylinder 201 fixed to the top of the base plate 1. The piston rod of the cylinder 201 is fixed to a connecting plate 202, and one side of the connecting plate 202 is fixed to one side of the connecting plate 3. The base plate 1 can fix the cylinder 201, which enables the cylinder 201 to stably drive the connecting plate 202 to move, so that the connecting plate 202 drives the connecting plate 3 to move, which facilitates the subsequent rotation of the connecting rod 4 by the connecting plate 3.

[0030] The sliding assembly 10 includes a pulley 101 slidably connected to the inner wall of the fixed plate 9. A clamping plate 102 is rotatably connected to one side of the pulley 101. The pulley 101 can slide along the groove on the inner wall of the fixed plate 9, so that the pulley 101 drives the clamping plate 102 to move, which facilitates positioning when processing mobile phone glass covers of different sizes.

[0031] The drilling assembly 16 includes a laser generator 161 fixed to the top of the slide plate 15. A beam expander 162 is fixed to the bottom of the laser generator 161. The slide plate 15 can drive the laser generator 161 to move, so that the laser generator 161 drives the beam expander 162 to move. The laser generator 161 and the beam expander 162 are existing technologies. The laser generator 161 generates a high-energy beam, which is emitted through the output mirror and enters the beam expander 162. The beam expander 162 is composed of a negative lens and a positive lens. By adjusting the lens spacing, the beam diameter is changed, and the divergence angle is compressed to <0.1mrad. This process reduces the power density and optimizes the focusing performance, and finally outputs a laser with high parallelism and uniform spot, which is suitable for precision machining requirements.

[0032] A slider 17 is fixed to the bottom of the connecting plate 3. A slide rail 18 is slidably connected to the bottom of the slider 17. The bottom of the slide rail 18 is fixed to the top of the base plate 1. The base plate 1 can fix the slide rail 18 so that the connecting plate 3 can drive the slider 17 to move. This allows the slider 17 to slide stably along the slide rail 18, which is convenient for the connecting plate 3 to drive the connecting rod 4 to rotate.

[0033] A guide seat 19 is fixed to the top of the slide plate 15, and a push rod 20 is fixed to the top of the guide seat 19. The push rod 20 can drive the guide seat 19 to move, so that the guide seat 19 drives the slide plate 15 to slide along the groove plate 14, which facilitates the subsequent movement of the drilling assembly 16.

[0034] A guide plate 21 is fixed to the bottom of the fixed frame 11, and the guide plate 21 is used to support the main body. The guide plate 21 can support the fixed frame 11, which facilitates subsequent support of the main body and improves the stability of the device during processing.

[0035] Working Principle: When using this device, the operator first places the mobile phone glass cover to be processed on the support plate 12. The clamping plate 102 is then moved, causing the pulley 101 to move along the inner groove of the fixed plate 9 to a designated position. Next, the cylinder 201 is activated, causing the connecting plate 202 to move, which in turn moves the connecting plate 3. The connecting plate 3 then rotates the connecting rod 4, which in turn rotates the guide plate 5 around the bottom of the connecting disc 6. This, in conjunction with the connecting plate 3, moves the slider 17 along the slide rail 18. This achieves the positioning effect for processing mobile phone glass covers of different sizes, avoiding significant limitations in positioning accuracy and flexibility during the processing of mobile phone glass covers. To address the limitations, the stability and flexibility of the device are improved. Pushing the push rod 20 causes it to move the slide plate 15, which then slides along the inner wall of the groove plate 14. This, in turn, moves the drilling assembly 16, achieving the effect of adjusting the drilling position during mobile phone glass cover processing. This avoids the need for repeated disassembly and manual calibration when adjusting drilling positions such as camera openings and sensor windows, thus improving product yield and processing efficiency. Next, the laser generator 161 is activated, generating a high-energy beam. After being emitted through the output mirror, the beam enters the beam expander 162, which consists of a negative lens and a positive lens. By adjusting the lens spacing, the beam diameter is changed, compressing the divergence angle to <0.1mrad, enabling drilling processing of the mobile phone glass cover.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drilling device for processing mobile phone glass covers, comprising a base plate (1), characterized in that, Also includes: A drive assembly (2) is disposed on the top of the base plate (1), and a connecting plate (3) is fixed on one side of the drive assembly (2); A connecting rod (4) is rotatably connected to one side of a connecting plate (3). A guide plate (5) is rotatably connected to one side of the connecting rod (4). A connecting plate (6) is rotatably connected to one side of the guide plate (5). A fixing seat (7) is fixed to the bottom of the connecting plate (6). A support base (8) is fixed to the top of the connecting plate (3). A fixing plate (9) is fixed to one side of the support base (8). A sliding component (10) is provided inside the fixing plate (9). A fixing frame (11) is fixed to one side of the base plate (1). A support plate (12) is fixed to the top of the fixing frame (11). A support frame (13) is fixed to the top of the support plate (12). A grooved plate (14) is fixed to the top of the support frame (13). A sliding plate (15) is slidably connected to the inner wall of the grooved plate (14). A drilling assembly (16) is provided on the top of the sliding plate (15).

2. The drilling equipment for processing mobile phone glass covers according to claim 1, characterized in that: The drive assembly (2) includes a cylinder (201) fixed to the top of the base plate (1), the piston rod of the cylinder (201) is fixed to a connecting plate (202), and one side of the connecting plate (202) is fixed to one side of the connecting plate (3).

3. The drilling equipment for processing mobile phone glass covers according to claim 1, characterized in that: The sliding assembly (10) includes a pulley (101) slidably connected to the inner wall of the fixed plate (9), and a clamping plate (102) is rotatably connected to one side of the pulley (101).

4. The drilling equipment for processing mobile phone glass covers according to claim 1, characterized in that: The drilling assembly (16) includes a laser generator (161) fixed to the top of the slide plate (15), and a beam expander (162) is fixed to the bottom of the laser generator (161).

5. The drilling equipment for processing mobile phone glass covers according to claim 1, characterized in that: The bottom of the connecting plate (3) is fixed with a slider (17), and the bottom of the slider (17) is slidably connected with a slide rail (18), and the bottom of the slide rail (18) is fixed to the top of the base plate (1).

6. The drilling equipment for processing mobile phone glass covers according to claim 1, characterized in that: The top of the slide (15) is fixed with a directional seat (19), and the top of the directional seat (19) is fixed with a push rod (20).

7. The drilling equipment for processing mobile phone glass covers according to claim 1, characterized in that: The bottom of the fixing frame (11) is fixed with a directional plate (21), and the directional plate (21) is used to support the main body.

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