Mobile phone film cutting equipment
By adopting the electromagnet-controlled knife seat drive system in the mobile phone film cutting machine, the problem of harmful gas generated by laser cutting is solved, and a safer and more reliable mobile phone film cutting effect is achieved.
Patent Information
- Application Number
- CN202422969933.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing mobile phone film cutting machines produce harmful gases when using laser cutting, which affects the health of workers.
The electromagnet-controlled knife seat drive system is used to cut the mobile phone film through the knife head, reducing the generation of harmful gases, and the position of the knife head is controlled by the electromagnet to achieve precise cutting.
The generation of harmful gases is reduced, the safety and reliability of the device are improved, and the accuracy and practicality of cutting are increased.
Smart Images

Figure CN223477744U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting device technology, and in particular to a mobile phone film cutting device. Background Technology
[0002] Mobile phone screen protectors, also known as mobile phone beauty films or mobile phone protective films, are cold-laminated films that can be used to cover the surface of mobile phone bodies, screens, and other tangible objects. There are many types. A mobile phone screen protector cutting machine is a cutting device used to cut and trim mobile phone screen protectors.
[0003] Most mobile phone screen protector cutting machines use laser cutting technology. Generally, a gantry is slidably mounted on a base, and the laser cutting head is mounted on the gantry. The gantry is moved by a mechanical structure, thereby controlling the laser cutting head to cut the screen protector. However, laser cutting of mobile phone screen protectors produces a lot of harmful gases, and excessive inhalation by workers can have a negative impact on their health. Summary of the Invention
[0004] This utility model proposes a mobile phone film cutting device.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A mobile phone film cutting device includes a base, a gantry frame mounted on the base, a knife holder drive plate mounted on the gantry frame, a Z-axis guide rail fixedly mounted on the front side of the knife holder drive plate, a Z-axis slider slidably mounted on the Z-axis guide rail, a knife holder fixedly mounted on the front side of the Z-axis slider, a cutter head fixedly mounted on the bottom of the knife holder, an electromagnet fixedly mounted on the left side of the Z-axis guide rail, an installation groove opened on the top of the electromagnet, a connecting rod fixedly mounted on the top of the electromagnet through the installation groove, and one end of the connecting rod fixedly connected to the top of the knife holder.
[0007] A further preferred embodiment of this utility model is as follows: the tool holder is L-shaped, the rear side of the vertical end of the tool holder is fixedly installed together with the front side of the Z-axis slider, a slot is provided on the straight end of the tool holder, a fastening port is provided on one side of the slot, and a fastening bolt is fixedly installed on the fastening port.
[0008] A further preferred embodiment of this utility model is as follows: the straight end of the tool holder is located at the bottom of the tool holder, and a tool head is installed in the slot of the straight end of the tool holder. The tool head is fixedly installed on the tool holder by a fastening bolt on the fastening port of the slot.
[0009] A further preferred embodiment of this utility model is as follows: a limiting screw is fixedly installed on the top of the Z-axis slider, and a limiting groove is opened on the front side of the top of the tool holder, with the limiting groove on the tool holder cooperating with the limiting screw on the Z-axis slider.
[0010] A further preferred embodiment of this utility model is as follows: the rear side of the electromagnet is fixedly connected to the tool holder drive plate, and the top of the electromagnet is flush with the top of the tool holder.
[0011] A further preferred embodiment of this utility model is as follows: four guide wheels are fixedly installed on the rear side of the tool holder drive plate. The four guide wheels are arranged in a rectangular pattern, and the tool holder drive plate is slidably installed on the gantry frame through the four guide wheels.
[0012] The present invention has the following advantages:
[0013] This invention reduces the generation of harmful gases and increases the safety and reliability of the device by installing a cutter head on the cutter holder and cutting the mobile phone film with the cutter head.
[0014] This invention uses an electromagnet to control the sliding of the blade holder on the Z-axis guide rail, which can effectively control the position of the blade head, enabling the blade head to effectively separate and adhere to the mobile phone film, thus increasing the practicality and reliability of the device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a top view of the structure of this utility model;
[0017] Figure 3 This is a three-dimensional structural diagram of the tool holder of this utility model;
[0018] Figure 4 This is a three-dimensional structural diagram of Embodiment 2 of the present invention;
[0019] Figure 5 This is a three-dimensional structural diagram of Embodiment 2 of the present invention;
[0020] In the diagram: 1-Tool holder drive plate, 2-Tool holder, 3-Tool head, 4-Electromagnet, 5-Connecting rod, 6-Mounting groove, 7-Limiting groove, 8-Limiting screw, 9-Z-axis guide rail, 10-Z-axis slider, 11-Card slot, 12-Fasting port, 13-Fasting bolt, 14-Guide wheel, 15-Gantry frame, 16-Mobile phone film cutting machine. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example
[0022] according to Figure 1-3As shown, a mobile phone film cutting device includes a base, a gantry frame 15 mounted on the base, a knife holder drive plate 1 mounted on the gantry frame 15, a Z-axis guide rail 9 fixedly mounted on the front side of the knife holder drive plate 1, a Z-axis slider 10 slidably mounted on the Z-axis guide rail 9, a knife holder 2 fixedly mounted on the front side of the Z-axis slider 10, a knife head 3 fixedly mounted on the bottom of the knife holder 2, and an electromagnet 4 fixedly mounted on the left side of the Z-axis guide rail 9. The electromagnet 4 used here is existing technology. The connecting rod is controlled to move up and down by energizing the electromagnet 4. The top of the electromagnet 4 has a mounting groove 6, and a connecting rod 5 is fixedly mounted on the top of the electromagnet 4 through the mounting groove 6. One end of the connecting rod 5 is fixedly connected to the top of the knife holder 2.
[0023] The tool holder 2 is L-shaped. The rear side of the vertical end of the tool holder 2 is fixedly installed together with the front side of the Z-axis slider 10. A slot 11 is provided on the straight end of the tool holder 2. A fastening port 12 is provided on one side of the slot 11. A fastening bolt 13 is fixedly installed on the fastening port 12. This arrangement can control the installation of the tool head 3.
[0024] The straight end of the tool holder 2 is located at the bottom of the tool holder 2. The tool head 3 is installed in the slot 11 of the straight end of the tool holder 2. The tool head 3 is fixedly installed on the tool holder 2 by the fastening bolt 13 on the fastening port 12 of the slot 11.
[0025] A limiting screw 8 is fixedly installed on the top of the Z-axis slider 10, and a limiting groove 7 is opened on the front side of the top of the tool holder 2. The limiting groove 7 on the tool holder 2 cooperates with the limiting screw 8 on the Z-axis slider 10. This setting can limit the tool holder 2, which can increase the safety and reliability of the device.
[0026] The rear side of the electromagnet 4 is fixedly connected to the tool holder drive plate 1, and the top of the electromagnet 4 is flush with the top of the tool holder 2. This configuration allows the tool holder 2 to be moved up and down by controlling the electromagnet 4.
[0027] Four guide wheels 14 are fixedly installed on the rear side of the tool holder drive plate 1. The four guide wheels 14 are arranged in a rectangular pattern, and the tool holder drive plate 1 is slidably mounted on the gantry frame 15 through the four guide wheels 14. This arrangement allows the tool head 3 to move laterally along the gantry frame 15. Example
[0028] according to Figure 1-5 As shown, this application is applicable to the mobile phone film cutting machine 16.
[0029] Working principle: When it is necessary to cut the screen protector, place the screen protector to be cut on the base, and fix the screen protector to the base by vacuum adsorption, adhesive, or magnetic adsorption.
[0030] When the electromagnet 4 is activated, one end of the electromagnet 4 extends out, and at the same time, the connecting rod 5 will drive the cutter holder 2 to move downward on the Z-axis guide rail 9 until the cutter head 3 contacts the mobile phone film. Then the gantry 15 can be controlled to perform cutting.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A mobile phone film cutting device, comprising a base, on which a gantry frame (15) is mounted, characterized in that: A tool holder drive plate (1) is installed on the gantry (15). A Z-axis guide rail (9) is fixedly installed on the front side of the tool holder drive plate (1). A Z-axis slider (10) is slidably installed on the Z-axis guide rail (9). A tool holder (2) is fixedly installed on the front side of the Z-axis slider (10). A tool head (3) is fixedly installed at the bottom of the tool holder (2). An electromagnet (4) is fixedly installed on the left side of the Z-axis guide rail (9). An installation groove (6) is opened on the top of the electromagnet (4). A connecting rod (5) is fixedly installed on the top of the electromagnet (4) through the installation groove (6). One end of the connecting rod (5) is fixedly connected to the top of the tool holder (2).
2. The mobile phone film cutting equipment according to claim 1, characterized in that: The tool holder (2) is L-shaped. The rear side of the vertical end of the tool holder (2) is fixedly installed together with the front side of the Z-axis slider (10). A slot (11) is provided on the straight end of the tool holder (2). A fastening port (12) is provided on one side of the slot (11). A fastening bolt (13) is fixedly installed on the fastening port (12).
3. The mobile phone film cutting equipment according to claim 2, characterized in that: The straight end of the tool holder (2) is located at the bottom of the tool holder (2). The tool head (3) is installed in the slot (11) at the straight end of the tool holder (2). The tool head (3) is fixedly installed on the tool holder (2) by the fastening bolt (13) on the fastening port (12) of the slot (11).
4. The mobile phone film cutting equipment according to claim 1, characterized in that: A limiting screw (8) is fixedly installed on the top of the Z-axis slider (10), and a limiting groove (7) is opened on the front side of the top of the tool holder (2). The limiting groove (7) on the tool holder (2) cooperates with the limiting screw (8) on the Z-axis slider (10).
5. The mobile phone film cutting equipment according to claim 1, characterized in that: The rear side of the electromagnet (4) is fixedly connected to the tool holder drive plate (1), and the top of the electromagnet (4) is flush with the top of the tool holder (2).
6. The mobile phone film cutting equipment according to claim 1, characterized in that: Four guide wheels (14) are fixedly installed on the rear side of the tool holder drive plate (1). The four guide wheels (14) are arranged in a rectangular shape, and the tool holder drive plate (1) is slidably installed on the gantry frame (15) through the four guide wheels (14).