Laser engraving double-shaft rotating device for mobile phone structural assembly
Patent Information
- Application Number
- CN202522285845.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0002]目前,手机金属外壳的镭雕工艺中,由于金属外壳内腔侧壁结构原因,导电位位置、网格不在同一角度、同一水平上,造成挡光、遮蔽、聚焦电流不同等现象,导致镭雕作业中无法一步成型,需要多次装夹手机金属外壳,进行不同角度、水平镭雕作业,效率低,由于多次装夹,导致产品不良率高,镭雕质量不稳定
在本申请的手机结构组件激光镭雕双轴旋转装置中,先将工件放置在定位治具的定位面上,然后通过第一调节机构驱动定位治具绕第一轴线旋转,通过第二调节机构驱动定位治具绕第二轴线旋转,以使定位治具上的工件能够以不同的加工面正对镭雕模组,从而使得镭雕模组能够对定位面上的工件的不同加工面进行镭雕加工。本申请能够通过双轴调节机构实现工件的多角度定位,使镭雕模组能够一次性完成工件多个表面的加工,避免了多次装夹带来的误差和效率低下问题,显著提高了工件的镭雕精度和生产效率。
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Figure CN224855190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laser engraving technology, and in particular to a dual-axis rotating device for laser engraving of mobile phone structural components. Background Technology
[0002] Currently, in the laser engraving process for mobile phone metal casings, due to the structure of the inner cavity sidewalls of the metal casing, the conductive positions and grids are not at the same angle or level, causing phenomena such as light blocking, shading, and different focused currents. This makes it impossible to complete the laser engraving in one step, requiring multiple clamping of the mobile phone metal casing for laser engraving at different angles and levels. This results in low efficiency, high product defect rates, and unstable laser engraving quality due to multiple clamping. Furthermore, the diverse structures of different products require multiple types of laser engraving fixtures to meet production needs, leading to waste. Moreover, multiple clamping can easily cause scratches and dents on the products, as well as wasting manpower. Utility Model Content
[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a dual-axis rotating laser engraving device for mobile phone structural components capable of laser engraving multiple sides of a workpiece.
[0004] According to an embodiment of the present invention, a dual-axis rotating laser engraving device for mobile phone structural components includes a positioning module and a laser engraving module. The positioning module includes a positioning fixture and an adjustment component. The positioning fixture has a positioning surface for mounting the workpiece. The adjustment component is drivenly connected to the positioning fixture. The adjustment component includes a first adjustment mechanism and a second adjustment mechanism connected to each other. The first adjustment mechanism can drive the positioning fixture to rotate around a first axis, and the second adjustment mechanism can drive the positioning fixture to rotate around a second axis. The first axis is parallel to the positioning surface, and the second axis is spaced at a certain angle from the positioning surface. The laser engraving module is located on one side of the positioning module and is used to laser engrave the workpiece on the positioning surface.
[0005] The dual-axis rotating laser engraving device for mobile phone structural components according to the embodiments of the present utility model has at least the following technical effects: In the dual-axis rotating laser engraving device for mobile phone structural components of this application, the workpiece is first placed on the positioning surface of the positioning fixture. Then, the positioning fixture is driven to rotate around the first axis by a first adjustment mechanism, and around the second axis by a second adjustment mechanism. This allows the workpiece on the positioning fixture to face the laser engraving module with different processing surfaces, enabling the laser engraving module to perform laser engraving on different processing surfaces of the workpiece on the positioning surface. This application can achieve multi-angle positioning of the workpiece through the dual-axis adjustment mechanism, allowing the laser engraving module to complete the processing of multiple surfaces of the workpiece in one operation. This avoids the errors and inefficiencies caused by multiple clamping operations, significantly improving the laser engraving accuracy and production efficiency of the workpiece.
[0006] According to some embodiments of the present invention, the dual-axis rotating device for laser engraving of mobile phone structural components has a first axis that is a horizontal axis.
[0007] According to some embodiments of the present invention, the laser engraving dual-axis rotation device for mobile phone structural components has a positioning surface and a second axis that are perpendicular to each other.
[0008] According to some embodiments of the present invention, the dual-axis rotating device for laser engraving of mobile phone structural components includes a first adjustment mechanism comprising a first driver and a mounting bracket connected to each other. The first driver is used to drive the mounting bracket to rotate around a first axis. The second adjustment mechanism is disposed on the mounting bracket and is drivenly connected to the positioning fixture.
[0009] According to some embodiments of the present invention, the dual-axis rotating device for laser engraving of mobile phone structural components includes a first adjustment mechanism that further includes a first sensor. The first sensor is electrically connected to a first driver. A first sensing block and a second sensing block are provided on the mounting bracket. The first driver can drive the positioning fixture to rotate around a first axis so that the positioning fixture can switch between a first state and a second state. When the positioning fixture is in the first state, the positioning surface is parallel to the horizontal plane and the first sensing block is located in the detection area of the first sensor. When the positioning fixture is in the second state, the positioning surface is parallel to the vertical plane and the second sensing block is located in the detection area of the first sensor.
[0010] According to some embodiments of the present invention, the dual-axis rotating device for laser engraving of mobile phone structural components includes a second adjustment mechanism comprising a second driver and a transmission component. The second driver is mounted on a mounting frame, and the positioning fixture is rotatably mounted on the mounting frame around a second axis. The second driver is connected to the positioning fixture via the transmission component.
[0011] According to some embodiments of the present invention, a dual-axis rotating device for laser engraving of mobile phone structural components includes a third sensing block on a positioning fixture and a second sensor on a mounting bracket. The second sensor is electrically connected to a second driver, and the sensing area of the second sensor is located on the moving path of the third sensing block.
[0012] According to some embodiments of the present invention, a dual-axis rotating laser engraving device for mobile phone structural components has a suction cup on its positioning surface, which is used to adsorb the workpiece on the positioning fixture.
[0013] According to some embodiments of the present invention, a dual-axis rotating laser engraving device for mobile phone structural components has a spring pin on its positioning surface, which is adapted to the positioning hole of the workpiece.
[0014] According to some embodiments of the present invention, a dual-axis rotating laser engraving device for mobile phone structural components includes a laser engraving module and a position adjustment mechanism. The laser engraving mechanism is disposed on one side of the positioning module, and the position adjustment mechanism is connected to the laser engraving mechanism and is used to drive the laser engraving mechanism to move closer to or away from the positioning fixture.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the dual-axis rotation device for laser engraving of a mobile phone structural component according to one embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the positioning module in the diagram; Figure 3 for Figure 2 A schematic diagram of the positioning module from another perspective.
[0017] Figure label: Positioning module 100, positioning fixture 110, positioning surface 110a, third sensing block 111, adjustment assembly 120, first adjustment mechanism 121, first driver 121a, mounting bracket 121b, first sensor 121c, first sensing block 121d, second sensing block 121e, second sensor 121f, second adjustment mechanism 122, second driver 122a; Laser engraving module 200, laser engraving mechanism 210, position adjustment mechanism 220. Detailed Implementation
[0018] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0019] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, left, right, front, and back, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.
[0021] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0022] The following is for reference. Figures 1 to 3 The laser engraving dual-axis rotation device for mobile phone structural components according to embodiments of this utility model will be described in detail.
[0023] refer to Figures 1 to 3 According to an embodiment of the present invention, a dual-axis rotating laser engraving device for mobile phone structural components includes a positioning module 100 and a laser engraving module 200. The positioning module 100 includes a positioning fixture 110 and an adjustment component 120. The positioning fixture 110 is provided with a positioning surface 110a for mounting a workpiece. The adjustment component 120 is drivenly connected to the positioning fixture 110. The adjustment component 120 includes a first adjustment mechanism 121 and a second adjustment mechanism 122 connected to each other. The first adjustment mechanism 121 can drive the positioning fixture 110 to rotate around a first axis, and the second adjustment mechanism 122 can drive the positioning fixture 110 to rotate around a second axis. The first axis is parallel to the positioning surface 110a, and the second axis is spaced at a certain angle from the positioning surface 110a. The laser engraving module 200 is located on one side of the positioning module 100 and is used to laser engrave the workpiece on the positioning surface 110a.
[0024] In the dual-axis rotating laser engraving device for mobile phone structural components of this application, the workpiece is first placed on the positioning surface 110a of the positioning fixture 110. Then, the positioning fixture 110 is driven to rotate around the first axis by the first adjustment mechanism 121, and driven to rotate around the second axis by the second adjustment mechanism 122. This allows the workpiece on the positioning fixture 110 to face the laser engraving module 200 with different processing surfaces, enabling the laser engraving module 200 to perform laser engraving on different processing surfaces of the workpiece on the positioning surface 110a. This application can achieve multi-angle positioning of the workpiece through the dual-axis adjustment mechanism, allowing the laser engraving module 200 to complete the processing of multiple surfaces of the workpiece at one time. This avoids the errors and inefficiencies caused by multiple clamping, significantly improving the laser engraving accuracy and production efficiency of the workpiece.
[0025] refer to Figure 2 and Figure 3In some embodiments of this utility model, the first axis is a horizontal axis. It can be understood that the first axis is a horizontal axis, so that the first adjustment mechanism 121 can drive the workpiece on the positioning fixture 110 to rotate around the horizontal axis, thereby facilitating the adjustment of the vertical posture of the workpiece on the positioning fixture 110, so that the laser engraving module 200 can accurately process workpieces with different vertical postures.
[0026] refer to Figure 2 and Figure 3 In some embodiments of this utility model, the positioning surface 110a is arranged perpendicularly to the second axis. It can be understood that the positioning surface 110a is arranged perpendicularly to the second axis so that when the second adjustment mechanism 122 drives the positioning fixture 110 to rotate around the second axis, it can change the angle of the positioning fixture 110 relative to the laser engraving module 200, so as to meet the processing requirements of different sides of the workpiece.
[0027] refer to Figure 2 and Figure 3 In some embodiments of this utility model, the first adjustment mechanism 121 includes a first driver 121a and a mounting bracket 121b connected to each other. The first driver 121a drives the mounting bracket 121b to rotate around a first axis. The second adjustment mechanism 122 is disposed on the mounting bracket 121b and is drivenly connected to the positioning fixture 110. It can be understood that by driving the mounting bracket 121b to rotate around the first axis through the first driver 121a, the positioning fixture 110 on the mounting bracket 121b is driven to rotate around the first axis, so as to realize the switching of different postures of the workpiece on the positioning fixture 110, so as to meet the processing requirements of different sides of the workpiece.
[0028] like Figure 2 and Figure 3 As shown, in some embodiments, the first adjustment mechanism 121 further includes a first sensor 121c, which is electrically connected to the first driver 121a. A first sensing block 121d and a second sensing block 121e are disposed on the mounting bracket 121b. The first driver 121a can drive the positioning fixture 110 to rotate around a first axis, so that the positioning fixture 110 switches between a first state and a second state. When the positioning fixture 110 is in the first state, the positioning surface 110a is parallel to the horizontal plane, and the first sensing block 121d is located in the detection area of the first sensor 121c. When the positioning fixture 110 is in the second state, the positioning surface 110a is parallel to the vertical plane, and the second sensing block 121e is located in the detection area of the first sensor 121c.
[0029] It is understood that the first driver 121a drives the mounting bracket 121b to rotate around the first axis, thereby causing the first sensing block 121d and the second sensing block 121e on the mounting bracket 121b to rotate around the first axis. When the first sensing block 121d rotates into the detection area of the first sensor 121c, the first sensor 121c transmits a signal to the first driver 121a, and the first driver 121a stops driving the mounting bracket 121b to rotate. At this time, the positioning fixture 110 on the mounting bracket 121b is in the first state. When the second sensing block 121e rotates into the detection area of the first sensor 121c, the first sensor 121c transmits a signal to the first driver 121a, and the first driver 121a stops driving the mounting bracket 121b to rotate. At this time, the positioning fixture 110 on the mounting bracket 121b is in the second state. Through the cooperation of the sensor and the sensing block, the precise control and positioning of the rotation angle of the positioning fixture 110 is achieved, ensuring the accuracy of the processing position and improving the consistency of product quality.
[0030] like Figure 2 and Figure 3 As shown, in some embodiments, the second adjustment mechanism 122 includes a second driver 122a and a transmission component. The second driver 122a is mounted on the mounting bracket 121b, and the positioning fixture 110 is rotatably mounted on the mounting bracket 121b about a second axis. The second driver 122a is connected to the positioning fixture 110 via the transmission component. It can be understood that the second driver 122a drives the positioning fixture 110 to rotate about the second axis via the transmission component, achieving precise rotation of the positioning fixture 110 about the second axis to meet the requirements of different processing angles.
[0031] like Figure 2 and Figure 3 As shown, in one embodiment, a third sensing block 111 is provided on the positioning fixture 110, and a second sensor 121f is provided on the mounting bracket 121b. The second sensor 121f is electrically connected to the second driver 122a, and the sensing area of the second sensor 121f is located on the moving path of the third sensing block 111. It can be understood that the second driver 122a drives the positioning fixture 110 to rotate around the second axis, thereby causing the third sensing block 111 on the positioning fixture 110 to rotate around the second axis. When the third sensing block 111 rotates to the sensing area of the second sensor 121f, the second sensor 121f transmits a signal to the second driver 122a, and the second driver 122a stops driving the positioning fixture 110 to rotate. Through the cooperation of the third sensing block 111 and the second sensor 121f, precise detection and control of the rotational angle position around the second axis are achieved, further improving machining accuracy.
[0032] refer to Figures 1 to 3In some embodiments of this utility model, a suction cup is provided on the positioning surface 110a, which is used to adsorb the workpiece on the positioning fixture 110. It can be understood that by providing a suction cup on the positioning surface 110a, the workpiece is fixed by adsorbing it, avoiding the workpiece damage that may be caused by mechanical clamping, and improving clamping efficiency and positioning accuracy.
[0033] like Figure 1 and Figure 3 As shown, in some embodiments, a spring pin is provided on the positioning surface 110a, and the spring pin is adapted to the positioning hole of the workpiece. It can be understood that the cooperation between the spring pin and the positioning hole provides precise positioning, and the workpiece is quickly and accurately positioned by the adsorption and fixation of the suction cup, thereby improving the processing accuracy and efficiency.
[0034] refer to Figure 1 In some embodiments of this utility model, the laser engraving module 200 includes a laser engraving mechanism 210 and a position adjustment mechanism 220. The laser engraving mechanism 210 is disposed on one side of the positioning module 100, and the position adjustment mechanism 220 is connected to the laser engraving mechanism 210 and is used to drive the laser engraving mechanism 210 closer to or further away from the positioning fixture 110. It can be understood that when different processing surfaces on the workpiece of the positioning fixture 110 are aligned with the laser engraving mechanism 210 by the first adjustment mechanism 121 and the second adjustment mechanism 122, the distance between the laser engraving mechanism 210 and the processing surface is adjusted by the position adjustment mechanism 220 to achieve laser focusing. Furthermore, the adjustable laser engraving mechanism 210 can adapt to the processing needs of workpieces of different sizes, improving the versatility and processing flexibility of the equipment.
[0035] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.
Claims
1. A dual-axis rotating laser engraving device for mobile phone structural components, characterized in that, include: A positioning module includes a positioning fixture and an adjustment component. The positioning fixture has a positioning surface for mounting a workpiece. The adjustment component is drivenly connected to the positioning fixture. The adjustment component includes a first adjustment mechanism and a second adjustment mechanism connected to each other. The first adjustment mechanism can drive the positioning fixture to rotate around a first axis, and the second adjustment mechanism can drive the positioning fixture to rotate around a second axis. The first axis is parallel to the positioning surface, and the second axis is spaced at a certain angle from the positioning surface. A laser engraving module is located on one side of the positioning module and is used to laser engrave the workpiece on the positioning surface.
2. The dual-axis rotating laser engraving device for mobile phone structural components according to claim 1, characterized in that, The first axis is a horizontal axis.
3. The dual-axis rotating laser engraving device for mobile phone structural components according to claim 1, characterized in that, The positioning surface is perpendicular to the second axis.
4. The dual-axis rotating laser engraving device for mobile phone structural components according to claim 1, characterized in that, The first adjustment mechanism includes a first driver and a mounting bracket connected to each other. The first driver is used to drive the mounting bracket to rotate around the first axis. The second adjustment mechanism is disposed on the mounting bracket and is drivenly connected to the positioning fixture.
5. The dual-axis rotating laser engraving device for mobile phone structural components according to claim 4, characterized in that, The first adjustment mechanism further includes a first sensor, which is electrically connected to the first driver. The mounting bracket is provided with a first sensing block and a second sensing block. The first driver can drive the positioning fixture to rotate around the first axis, so that the positioning fixture can switch between a first state and a second state. When the positioning fixture is in the first state, the positioning surface is parallel to the horizontal plane and the first sensing block is located in the detection area of the first sensor. When the positioning fixture is in the second state, the positioning surface is parallel to the vertical plane and the second sensing block is located in the detection area of the first sensor.
6. The dual-axis rotating laser engraving device for mobile phone structural components according to claim 4, characterized in that, The second adjustment mechanism includes a second driver and a transmission component. The second driver is disposed on the mounting frame, and the positioning fixture is rotatably disposed on the mounting frame about the second axis. The second driver is connected to the positioning fixture via the transmission component.
7. The dual-axis rotating laser engraving device for mobile phone structural components according to claim 6, characterized in that, The positioning fixture is provided with a third sensing block, and the mounting bracket is provided with a second sensor. The second sensor is electrically connected to the second driver, and the sensing area of the second sensor is located on the moving path of the third sensing block.
8. The dual-axis rotating laser engraving device for mobile phone structural components according to claim 1, characterized in that, A suction cup is provided on the positioning surface, and the suction cup is used to adsorb the workpiece on the positioning fixture.
9. The dual-axis rotating laser engraving device for mobile phone structural components according to claim 8, characterized in that, A spring pin is provided on the positioning surface, and the spring pin is adapted to the positioning hole of the workpiece.
10. The dual-axis rotating laser engraving device for mobile phone structural components according to claim 1, characterized in that, The laser engraving module includes a laser engraving mechanism and a position adjustment mechanism. The laser engraving mechanism is located on one side of the positioning module, and the position adjustment mechanism is connected to the laser engraving mechanism and is used to drive the laser engraving mechanism to move closer to or away from the positioning fixture.