A kind of edge grinding device for cell phone display screen production
Patent Information
- Application Number
- CN202522433160.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0005]为了克服现有的手机显示屏自动磨边装置,无法实现分级打磨,完成粗磨后需停机更换磨头才能进行精磨,导致加工中断、效率低下的缺点,本实用新型提供一种能够实现粗磨与精磨连续进行,提高手机显示屏磨边效率的用于手机显示屏生产的磨边装置
[0012]本实用新型具有如下优点:1、本实用新型通过启动第一电机,带动旋转架旋转,将粗打磨完后的手机显示屏边缘移动旋转至精打磨棒处,随后启动左侧的第三电机,带动精打磨棒旋转,对手机显示屏进行精打磨,同时使粗打磨棒对未打磨的手机显示屏边缘进行粗打磨,达到了能够实现粗磨与精磨连续进行,提高手机显示屏磨边效率的效果。
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Figure CN224914345U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile phone display screen edge grinding technology, and in particular to an edge grinding device for mobile phone display screen production. Background Technology
[0002] The edge grinding process of mobile phone displays (especially glass covers) requires two core stages: rough grinding and shaping, and fine grinding and polishing. Rough grinding is required to quickly remove excess material and initially shape the screen, while fine grinding is required to eliminate rough grinding marks to ensure surface smoothness.
[0003] For example, CN221911196U discloses an automatic edge-grinding device for mobile phone displays based on dust removal. The device body comprises a base plate, a top plate, and side plates. The base plate, side plates, and top plate are respectively equipped with a fixing component, an edge-grinding component, and a dust removal component. The fixing component includes an adsorption plate for fixing the display screen and a vacuum pump. The edge-grinding component includes multiple telescopic rods and an edge-grinding machine for grinding the edges of the display screen. A controller is located outside the device body, and the controller is electrically connected to the fixing component, the edge-grinding component, and the dust removal component. This invention offers good clamping effect, high automatic edge-grinding effect and speed, and improves the utilization rate of the device, while also providing timely dust removal. However, because this automatic edge-grinding device for mobile phone displays cannot achieve graded grinding, the machine must be stopped and the grinding head replaced after coarse grinding before fine grinding can proceed, leading to processing interruptions and low efficiency.
[0004] Therefore, a grinding device for mobile phone display production has been developed that can achieve continuous coarse and fine grinding, thereby improving the grinding efficiency of mobile phone displays. Utility Model Content
[0005] To overcome the shortcomings of existing automatic edge grinding devices for mobile phone displays, such as the inability to perform graded grinding and the need to stop the machine to replace the grinding head after rough grinding before fine grinding, which leads to processing interruption and low efficiency, this utility model provides an edge grinding device for mobile phone display production that can achieve continuous rough grinding and fine grinding, thereby improving the edge grinding efficiency of mobile phone displays.
[0006] The technical implementation scheme of this utility model is as follows: an edge grinding device for the production of mobile phone displays includes a grinding table, a first motor, a rotating frame, a vacuum suction cup, an edge grinding component, and a dust collection component. The first motor is connected to the upper front side of the grinding table, the rotating frame is connected to the output shaft of the first motor, and multiple vacuum suction cups are connected to the upper side of the rotating frame. The grinding table is provided with an edge grinding component that can grind the edge of the mobile phone display, and the grinding table is also provided with a dust collection component that can remove the dust generated during grinding.
[0007] Furthermore, the edge grinding assembly includes an electric slide rail, a transmission frame, a mounting base, a second motor, a two-way lead screw, sliding blocks, a third motor, a coarse grinding rod, and a fine grinding rod. The electric slide rail is connected to the upper rear side of the grinding table. The transmission frame is connected to the slider of the electric slide rail. The mounting base is connected to the upper part of the transmission frame. The second motor is connected to the right side of the mounting base. The two-way lead screw is connected to the output shaft of the second motor. The two-way lead screw is rotatably connected to the mounting base. Sliding blocks are threaded to both the left and right sides of the two-way lead screw. The sliding blocks are slidably connected to the mounting base. The third motor is connected to the lower part of each sliding block. The coarse grinding rod is connected to the output shaft of the third motor on the right side, and the fine grinding rod is connected to the output shaft of the third motor on the left side.
[0008] Furthermore, the vacuuming assembly includes a vacuum cleaner, a connecting tube, and a collection cover. The vacuum cleaner is connected to the lower front side of the polishing table, and the connecting tube is connected to the upper side of the vacuum cleaner. The connecting tube passes through the polishing table, and the collection cover is connected to the lower side of each sliding block. The collection cover is connected to the connecting tube.
[0009] Furthermore, the first motor, electric slide rail, second motor, third motor, vacuum cleaner, and processor are electrically connected via a control module.
[0010] Furthermore, all connecting pipes are retractable flexible hoses.
[0011] Furthermore, the collection cover is wider at the top and narrower at the bottom.
[0012] The present invention has the following advantages: 1. The present invention starts the first motor to drive the rotating frame to rotate, and moves and rotates the edge of the mobile phone screen after rough grinding to the fine grinding rod. Then, the third motor on the left is started to drive the fine grinding rod to rotate, and the mobile phone screen is finely ground. At the same time, the coarse grinding rod is used to coarsely grind the edge of the unground mobile phone screen, thus achieving the effect of continuous coarse grinding and fine grinding, and improving the edge grinding efficiency of the mobile phone screen.
[0013] 2. When the sliding block of this utility model moves, it drives the collection cover to move. During grinding, the vacuum cleaner is activated, and the dust generated during grinding is sucked away through the collection cover and connecting pipe, thus achieving the effect of avoiding pollution of the working environment and harm to the health of workers. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional structural diagram of the rotating frame and vacuum suction cup components of this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the vacuum cleaner and connecting pipe components of this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of the third motor and rough grinding rod of this utility model.
[0018] In the attached diagrams: 1: Grinding table, 2: First motor, 3: Rotating frame, 4: Vacuum suction cup, 5: Electric slide rail, 6: Transmission frame, 7: Mounting base, 8: Second motor, 9: Two-way lead screw, 10: Sliding block, 11: Third motor, 12: Coarse grinding rod, 13: Fine grinding rod, 14: Vacuum cleaner, 15: Connecting pipe, 16: Collection cover. Detailed Implementation
[0019] 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.
[0020] An edge grinding device for mobile phone display production, such as Figures 1-4 As shown, it includes a grinding table 1, a first motor 2, a rotating frame 3, a vacuum suction cup 4, an edge grinding assembly, and a dust collection assembly. The first motor 2 is connected to the upper front part of the grinding table 1. The rotating frame 3 is connected to the output shaft of the first motor 2. Four vacuum suction cups 4 are connected to the upper side of the rotating frame 3. The grinding table 1 is equipped with an edge grinding assembly and a dust collection assembly.
[0021] like Figure 1 , Figure 3 and Figure 4 As shown, the edge grinding assembly includes an electric slide rail 5, a transmission frame 6, a mounting base 7, a second motor 8, a bidirectional lead screw 9, a sliding block 10, a third motor 11, a coarse grinding rod 12, and a fine grinding rod 13. The electric slide rail 5 is connected to the upper rear side of the grinding table 1. The transmission frame 6 is connected to the slider of the electric slide rail 5. The mounting base 7 is connected to the upper part of the transmission frame 6. The second motor 8 is connected to the right side of the mounting base 7. The bidirectional lead screw 9 is connected to the output shaft of the second motor 8. The bidirectional lead screw 9 is rotatably connected to the mounting base 7. The left and right sides of the bidirectional lead screw 9 are threadedly connected to the sliding blocks 10. The sliding blocks 10 are slidably connected to the mounting base 7. The lower part of the sliding blocks 10 is connected to the third motor 11. The coarse grinding rod 12 is connected to the output shaft of the third motor 11 on the right side, and the fine grinding rod 13 is connected to the output shaft of the third motor 11 on the left side.
[0022] like Figure 1 and Figure 3As shown, the vacuuming assembly includes a vacuum cleaner 14, a connecting pipe 15, and a collection cover 16. The vacuum cleaner 14 is connected to the lower front side of the grinding table 1. The first motor 2, the electric slide rail 5, the second motor 8, the third motor 11, the vacuum cleaner 14, and the processor are electrically connected through a control module. The connecting pipe 15 is connected to the upper side of the vacuum cleaner 14 and passes through the grinding table 1. The connecting pipes 15 are all retractable hoses for easy vacuuming. The collection covers 16 are all connected to the lower side of the sliding blocks 10. The collection covers 16 are larger at the top and smaller at the bottom for easy vacuuming. The collection covers 16 are all connected to the connecting pipes 15.
[0023] When using this utility model, first place the grinding table 1 in the grinding area of the mobile phone display screen production, then connect the vacuum suction cup 4 to the vacuum pump, and then place the mobile phone display screen between the upper sides of the vacuum suction cup 4. After placement, the vacuum pump is started, causing the vacuum suction cup 4 to adhere to the mobile phone display screen. Then, the second motor 8 is started, driving the bidirectional lead screw 9 to rotate, bringing the sliding blocks 10 closer together. This brings the coarse polishing rod 12 and the fine polishing rod 13 into contact with the mobile phone display screen. Next, the third motor 11 on the right is started, driving the coarse polishing rod 12 to rotate and perform coarse polishing on the mobile phone display screen. During polishing, the electric slide rail 5 is activated, causing the transmission frame 6 and the mounting base 7 to move back and forth, which in turn causes the coarse polishing rod 12 to move back and forth, completing the edge polishing. After the coarse polishing is completed, the sliding block 10 is reset, and the processor starts the first motor through the control module. 2. Drive the rotating frame 3 to rotate, causing the mobile phone display screen to rotate. Move and rotate the edge of the mobile phone display screen after rough grinding to the fine grinding rod 13. Then, bring the sliding blocks 10 closer together so that the rough grinding rod 12 and the fine grinding rod 13 contact the mobile phone display screen. Then, start the third motor 11 on the left to drive the fine grinding rod 13 to rotate and perform fine grinding on the mobile phone display screen. At the same time, make the rough grinding rod 12 perform rough grinding on the un-grinded edge of the mobile phone display screen. Repeat the above operation until the grinding of the entire edge of the mobile phone display screen is completed. This enables continuous rough grinding and fine grinding, improving the edge grinding efficiency of the mobile phone display screen. When the sliding block 10 moves, it drives the collection cover 16 to move. During grinding, the vacuum cleaner 14 is activated to remove the dust generated during grinding through the collection cover 16 and the connecting pipe 15, so as to avoid polluting the working environment and endangering the health of the staff.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. An edge grinding device for mobile phone display screen production, characterized in that: It includes a polishing table (1), a first motor (2), a rotating frame (3), a vacuum suction cup (4), an edge polishing assembly, and a dust collection assembly. The first motor (2) is connected to the upper front of the polishing table (1), the rotating frame (3) is connected to the output shaft of the first motor (2), and multiple vacuum suction cups (4) are connected to the upper side of the rotating frame (3). The polishing table (1) is equipped with an edge polishing assembly that can polish the edge of the mobile phone display screen, and the polishing table (1) is also equipped with a dust collection assembly that can remove the dust generated during polishing.
2. The edge-grinding device for mobile phone display production according to claim 1, characterized in that: The edge grinding assembly includes an electric slide rail (5), a transmission frame (6), a mounting base (7), a second motor (8), a two-way lead screw (9), a sliding block (10), a third motor (11), a coarse grinding rod (12), and a fine grinding rod (13). The electric slide rail (5) is connected to the upper rear side of the grinding table (1). The transmission frame (6) is connected to the slider of the electric slide rail (5). The mounting base (7) is connected to the upper part of the transmission frame (6). The second motor (8) is connected to the right side of the mounting base (7). A two-way lead screw (9) is connected to the output shaft of the machine (8). The two-way lead screw (9) is rotatably connected to the mounting base (7). The left and right sides of the two-way lead screw (9) are threadedly connected to sliding blocks (10). The sliding blocks (10) are slidably connected to the mounting base (7). The lower part of the sliding blocks (10) is connected to a third motor (11). The output shaft of the third motor (11) on the right side is connected to a coarse grinding rod (12), and the output shaft of the third motor (11) on the left side is connected to a fine grinding rod (13).
3. The edge-grinding device for mobile phone display production according to claim 1, characterized in that: The vacuuming assembly includes a vacuum cleaner (14), a connecting pipe (15), and a collection cover (16). The vacuum cleaner (14) is connected to the lower front side of the polishing table (1), and the connecting pipe (15) is connected to the upper side of the vacuum cleaner (14). The connecting pipe (15) passes through the polishing table (1). The collection cover (16) is connected to the lower side of the sliding block (10), and the collection cover (16) is connected to the connecting pipe (15).
4. The edge-grinding apparatus for mobile phone display production according to claim 3, characterized in that: The first motor (2), the electric slide rail (5), the second motor (8), the third motor (11), the vacuum cleaner (14), and the processor are electrically connected through the control module.
5. The edge-grinding apparatus for mobile phone display production according to claim 3, characterized in that: All connecting pipes (15) are retractable flexible hoses.
6. The edge-grinding apparatus for mobile phone display production according to claim 3, characterized in that: The collection cover (16) is larger at the top and smaller at the bottom.
Citation Information
Patent Citations
Automatic mobile phone display screen edge grinding device based on dust removal
CN221911196U
