Intelligent laser machine for face shell support
By linking the adjustment and triggering components of the intelligent laser engraving machine, the clamping force is automatically switched, which solves the laser engraving problem caused by insufficient or excessive clamping force, and improves the processing accuracy and appearance quality.
Patent Information
- Application Number
- CN202511270014.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2025-10-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the laser engraving process of mobile phone case brackets, the existing fixtures have problems such as insufficient clamping force leading to laser position deviation, and excessive clamping force causing surface scratches, affecting processing accuracy and appearance quality.
Design an intelligent laser engraving machine that uses an adjustment component and a trigger component to automatically switch the clamping force. In the weak clamping state, it is easy to install and remove the workpiece, while in the strong clamping state, it ensures processing accuracy. Automatic clamping is achieved by adjusting the tension of the tension spring.
Reduce human error, improve processing consistency, avoid scratches on workpiece surfaces, and ensure laser precision and appearance quality.
Smart Images

Figure CN120862097A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of laser engraving machine technology, and specifically to an intelligent laser engraving machine for a faceplate support. Background Technology
[0002] In the production and processing of mobile phone case holders, laser engraving is an essential step, used to create markings, codes, or patterns on the workpiece surface. To ensure laser engraving accuracy, fixtures are typically used to position and fix the case holder. However, existing fixtures generally have the following problems: On the one hand, to prevent the markings from becoming blurred due to vibration or displacement during laser engraving, the fixture often needs to apply a large clamping force. This can easily cause scratches or indentations on the surface when the workpiece is removed, affecting the product's appearance quality. On the other hand, if the clamping force is designed to be too small, although it is beneficial for workpiece removal, the workpiece may move slightly during laser processing, leading to laser position deviation and reducing processing accuracy and yield. Summary of the Invention
[0003] The purpose of this invention is to address the aforementioned shortcomings in the prior art by providing an intelligent laser engraving machine for a faceplate support.
[0004] The objective of this invention is achieved through the following technical solution: an intelligent laser engraving machine for a faceplate support, comprising a worktable; the worktable is provided with a working groove; and a clamping platform is slidably mounted on the working groove; A fixed gripper is fixedly provided at one end of the clamping platform along the length direction; a movable gripper is slidably provided at the other end of the clamping platform along the length direction; both the fixed gripper and the movable gripper are provided with clamping grooves provided along the height direction; a limiting groove is provided at one end of the clamping platform along the length direction; the movable gripper is slidably disposed in the limiting groove. The clamping table has an adjusting seat that slides along its length; the adjusting seat has an adjusting plate; an adjusting tension spring is provided between the end of the movable gripper near the fixed gripper and the adjusting plate; the clamping table has an adjusting component for driving the adjusting seat to slide along the length of the clamping table; the worktable has a triggering component for triggering the adjusting component to work.
[0005] The invention is further configured such that an adjustment groove is provided at one end of the clamping platform along the length direction; the adjustment groove is connected to the bottom of the limiting groove; and the adjustment seat is slidably disposed in the adjustment groove.
[0006] The present invention is further configured such that the adjusting plate is provided with a guide post; the movable gripper is slidably sleeved on the guide post; and the adjusting tension spring is sleeved on the guide post.
[0007] The present invention is further configured such that the adjusting assembly includes a first locking block and a second locking block slidably disposed on both sides of the adjusting seat along the width direction of the clamping platform; a locking spring is provided between the first locking block and the second locking block; the adjusting seat is provided with a first locking groove and a second locking groove; the first locking block is provided with a first locking pin; the second locking block is provided with a second locking pin; the first locking pin is movably disposed in the first locking groove; the second locking pin is movably disposed in the second locking groove.
[0008] The present invention is further configured such that both the first locking groove and the second locking groove include a length groove provided along the length direction of the clamping table and a width groove provided along the width direction of the clamping table. The far side between the two length slots is provided with abutting surfaces; the near side between the two length slots is provided with inclined surfaces; the abutting surfaces are arranged parallel to the length direction of the clamping table; the inclined surfaces are arranged inclined to the length direction of the clamping table.
[0009] The present invention is further configured such that the triggering component includes a first trigger block and a second trigger block that are movably and vertically disposed in the working groove; a trigger spring is provided between the bottom of the first trigger block and the working groove and between the bottom of the second trigger block and the working groove; the first trigger block is provided with a first triggering inclined surface for driving the first locking block to move closer to the second locking block; the second trigger block is provided with a second triggering inclined surface for driving the second locking block to move closer to the first locking block.
[0010] The present invention is further configured such that the triggering component includes a pull rod slidably disposed on the worktable; the pull rod is provided with a trigger pin; both the first trigger block and the second trigger block are provided with trigger grooves; and the trigger pin is movably disposed in the trigger grooves.
[0011] The invention is further configured such that slide rails are provided on both sides of the working groove; the clamping platform is provided on the slider that is slidably connected to the slide rails.
[0012] The present invention is further configured such that the top of the clamping groove is provided with a guide slope.
[0013] The present invention is further configured such that the worktable is provided with a laser head, a lifting mechanism for driving the laser head to rise and fall, a transverse mechanism for driving the laser head to move laterally, and a longitudinal mechanism for driving the laser head to move longitudinally.
[0014] The beneficial effects of this invention are as follows: This invention achieves automatic switching of clamping force through the linkage of the adjusting component and the triggering component: When the clamping table slides to the pick-up and put-out station, the adjusting spring is in a low tension state, and the worker can easily place or remove the workpiece; when the clamping table slides to the laser station, the triggering component automatically triggers the adjusting component to work, and the adjusting seat slides to stretch the adjusting spring and increase the tension, thus completing strong clamping and locking. The whole process does not require manual adjustment of the clamping force, reducing human operation error and improving processing consistency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the present invention in conjunction with the faceplate support; Figure 2 This is a schematic diagram of the structure of the present invention with the clamping platform hidden behind it; Figure 3 This is a schematic diagram of the structure of the pull rod, the first trigger block, and the second trigger block of the present invention in cooperation; Figure 4 yes Figure 3 A magnified view of part A in the middle; Figure 5 This is a schematic diagram of the structure of the clamping platform of the present invention; Figure 6 This is a cross-sectional view of the clamping stage of the present invention; Figure 7 yes Figure 6 A magnified view of part B in the middle; Figure 8 This is a schematic diagram of the structure of the movable gripper, adjusting seat, and adjusting assembly of the present invention. Figure 9 This is a structural schematic diagram of the movable gripper, adjusting seat, and adjusting components of the present invention from another perspective. Figure 10 This is a cross-sectional view of the movable gripper, adjusting seat, adjusting component, and triggering component of the present invention in cooperation; The components include: 1. Worktable; 11. Work slot; 12. Slide rail; 2. Clamping table; 21. Fixed gripper; 22. Movable gripper; 23. Clamping slot; 24. Guide slope; 25. Limiting slot; 26. Slider; 3. Adjusting seat; 31. Adjusting plate; 32. Adjusting spring; 33. Adjusting slot; 34. Guide post; 41. First locking block; 42. Second locking block; 43. Locking spring; 44. First locking pin; 45. Second locking pin. 51. First locking groove; 52. Second locking groove; 53. Length groove; 54. Width groove; 55. Abutting surface; 56. Inclined surface; 61. First trigger block; 62. Second trigger block; 63. Trigger spring; 64. First trigger inclined surface; 65. Second trigger inclined surface; 66. Trigger inclined groove; 7. Pull rod; 71. Trigger pin; 8. Laser head; 81. Lifting mechanism; 82. Horizontal movement mechanism; 83. Vertical movement mechanism; 9. Faceplate support. Detailed Implementation
[0016] The present invention will be further described in conjunction with the following embodiments.
[0017] Depend on Figures 1 to 10 As can be seen, the intelligent laser engraving machine for a faceplate support described in this embodiment includes a worktable; the worktable is provided with a working groove; and a clamping platform is slidably provided in the working groove; A fixed gripper is fixedly provided at one end of the clamping platform along the length direction; a movable gripper is slidably provided at the other end of the clamping platform along the length direction; both the fixed gripper and the movable gripper are provided with clamping grooves provided along the height direction; a limiting groove is provided at one end of the clamping platform along the length direction; the movable gripper is slidably disposed in the limiting groove. The clamping table has an adjusting seat that slides along its length; the adjusting seat has an adjusting plate; an adjusting tension spring is provided between the end of the movable gripper near the fixed gripper and the adjusting plate; the clamping table has an adjusting component for driving the adjusting seat to slide along the length of the clamping table; the worktable has a triggering component for triggering the adjusting component to work.
[0018] Specifically, in the intelligent laser engraving machine for the faceplate support described in this embodiment, before laser engraving the faceplate support, the clamping platform is first slid to the end of the working groove away from the triggering component. At this time, the distance between the adjusting plate and the movable jaw is relatively close, and the tension of the adjusting spring is low. At this time, the two ends of the faceplate support are placed between the clamping groove of the fixed jaw and the clamping groove of the movable jaw. Under the action of the adjusting spring, the faceplate support is weakly clamped. In this state, the faceplate support can be easily installed or removed, avoiding scratches on the surface of the faceplate support due to excessive clamping force. In addition, the faceplate support will not fall out from between the fixed jaw and the movable jaw.
[0019] Then, the clamping table is slid to the work position in the working slot, that is, to the bottom of the laser head. The trigger component triggers the adjustment component to work. The adjustment component drives the adjustment seat to slide along the length of the clamping table, thereby increasing the distance between the adjustment plate and the movable jaw, increasing the tension of the adjustment spring, and thus strongly clamping the shell support. This provides a stable fixing effect for the workpiece during laser processing and ensures processing accuracy.
[0020] This embodiment describes an intelligent laser engraving machine for a faceplate support. One end of the clamping platform along its length is provided with an adjustment groove; the bottom of the adjustment groove is connected to the bottom of a limiting groove; the adjustment seat is slidably disposed in the adjustment groove. Specifically, this arrangement limits the sliding of the adjustment seat.
[0021] This embodiment describes an intelligent laser engraving machine for a faceplate support. The adjusting plate is equipped with a guide post; the movable gripper is slidably sleeved on the guide post; and the adjusting tension spring is sleeved on the guide post. This configuration allows the movable gripper to slide stably.
[0022] This embodiment describes an intelligent laser engraving machine for a faceplate support. The adjustment assembly includes a first locking block and a second locking block slidably disposed on both sides of an adjustment base along the width direction of the clamping platform. A locking spring is provided between the first and second locking blocks. The adjustment base has a first locking groove and a second locking groove. The first locking block has a first locking pin. The second locking block has a second locking pin. The first locking pin is movably disposed in the first locking groove. The second locking pin is movably disposed in the second locking groove. In this embodiment, the first and second locking grooves each include a length groove along the length direction of the clamping platform and a width groove along the width direction of the clamping platform. Abutment surfaces are provided on the far side between the two length grooves. Inclined surfaces are provided on the near side between the two length grooves. The abutment surfaces are parallel to the length direction of the clamping platform. The inclined surfaces are inclined to the length direction of the clamping platform.
[0023] Specifically, in the intelligent laser engraving machine for the faceplate bracket described in this embodiment, before laser engraving the faceplate bracket, the clamping table is first slid to the end of the working groove away from the triggering component; under the action of the locking spring, the first locking block and the second locking block are moved away from each other, and at this time the first locking pin and the second locking pin abut against the abutting surface respectively. At this time, the distance between the adjusting plate and the movable jaw is relatively close, and the tension of the adjusting spring is low. At this time, the two ends of the faceplate bracket are placed between the clamping groove of the fixed jaw and the clamping groove of the movable jaw. Under the action of the adjusting spring, the faceplate bracket is weakly clamped. In this state, the faceplate bracket can be easily installed or removed, avoiding scratches on the surface of the faceplate bracket due to excessive clamping force. In addition, the faceplate bracket will not fall out from between the fixed jaw and the movable jaw.
[0024] Then, the clamping table is slid to the work position in the working groove, that is, to the bottom of the laser head. The trigger component causes the first locking block and the second locking block to move closer to each other. At the same time, the first locking pin and the second locking pin abut against the inclined surface. Under the action of the first locking pin, the second locking pin and the inclined surface, the adjusting seat begins to slide along the length of the clamping table, which increases the distance between the adjusting plate and the movable jaw, and increases the tension of the adjusting spring, until the first locking pin and the second locking pin move to the end of the width groove, thereby clamping the faceplate support tightly. This provides a stable fixing effect for the workpiece during laser processing and ensures processing accuracy.
[0025] This embodiment describes an intelligent laser engraving machine for a faceplate support. The triggering assembly includes a first trigger block and a second trigger block, which are movably and vertically disposed in a working slot. Trigger springs are provided between the bottom of the first trigger block and the working slot, and between the bottom of the second trigger block and the working slot. The first trigger block has a first triggering inclined surface for driving a first locking block to move closer to a second locking block. The second trigger block has a second triggering inclined surface for driving a second locking block to move closer to a first locking block. This embodiment also describes an intelligent laser engraving machine for a faceplate support. The triggering assembly further includes a pull rod slidably disposed on the worktable. The pull rod has a trigger pin. Both the first and second trigger blocks have triggering inclined grooves. The trigger pin is movably disposed within the triggering inclined grooves.
[0026] Specifically, the intelligent laser engraving machine for the faceplate support described in this embodiment first slides the clamping table to the end of the working groove away from the first trigger block and the second trigger block before performing laser engraving on the faceplate support. Then, by pulling the pull rod, the first trigger block and the second trigger block move downward under the action of the trigger groove and the trigger pin. Additionally, under the action of the locking spring, the first locking block and the second locking block move away from each other. At this time, the first locking pin and the second locking pin abut against the abutting surface respectively. The distance between the adjusting plate and the movable jaw is relatively close, and the tension of the adjusting spring is low. At this time, the two ends of the faceplate bracket are placed between the clamping slots of the fixed jaw and the clamping slots of the movable jaw. Under the action of the adjusting spring, the faceplate bracket is weakly clamped. In this state, the faceplate bracket can be easily installed or removed, avoiding scratches on the surface of the faceplate bracket due to excessive clamping force. In addition, the faceplate bracket will not fall out from between the fixed jaw and the movable jaw.
[0027] Then, the clamping table is slid to the work position in the working groove, that is, to the bottom of the laser head. At this time, the pull rod is released, and under the action of the trigger spring, the first trigger block and the second trigger block are reset upward. This pushes the first locking block and the second locking block closer together through the first trigger inclined surface and the second trigger inclined surface. At the same time, the first locking pin and the second locking pin abut against the inclined surface. Under the action of the first locking pin, the second locking pin and the inclined surface, the adjusting seat begins to slide along the length of the clamping table, which increases the distance between the adjusting plate and the movable jaw, and increases the tension of the adjusting spring until the first locking pin and the second locking pin move to the end of the width groove, thereby clamping the faceplate support tightly. This provides a stable fixing effect for the workpiece during laser processing and ensures processing accuracy.
[0028] This embodiment describes an intelligent laser engraving machine for a faceplate support, wherein the working groove has slide rails on both sides; the clamping platform is mounted on a slider that is slidably connected to the slide rails. This configuration allows the clamping platform to slide stably.
[0029] This embodiment describes an intelligent laser engraving machine for a faceplate support, wherein the top of the clamping groove is provided with a guide slope. This feature guides the faceplate support.
[0030] This embodiment describes an intelligent laser engraving machine for a faceplate support. The worktable is equipped with a laser head, a lifting mechanism for driving the laser head to rise and fall, a transverse mechanism for driving the laser head to move laterally, and a longitudinal mechanism for driving the laser head to move longitudinally. The lifting mechanism, transverse mechanism, and longitudinal mechanism can be linear motors, cylinders, hydraulic cylinders, or linear modules, etc.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the present invention. Although the present invention 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 the present invention without departing from the essence and scope of the technical solutions of the present invention.
Claims
1. An intelligent laser engraving machine for a faceplate support, characterized in that: Includes a worktable; the worktable is provided with a working groove; a clamping platform is slidably mounted on the working groove; A fixed gripper is fixedly provided at one end of the clamping platform along the length direction; a movable gripper is slidably provided at the other end of the clamping platform along the length direction; both the fixed gripper and the movable gripper are provided with clamping grooves provided along the height direction; a limiting groove is provided at one end of the clamping platform along the length direction; the movable gripper is slidably disposed in the limiting groove. The clamping table has an adjusting seat that slides along its length; the adjusting seat has an adjusting plate; an adjusting tension spring is provided between the end of the movable gripper near the fixed gripper and the adjusting plate; the clamping table has an adjusting component for driving the adjusting seat to slide along the length of the clamping table; the worktable has a triggering component for triggering the adjusting component to work.
2. The intelligent laser engraving machine for a faceplate support according to claim 1, characterized in that: The clamping platform is provided with an adjustment groove at one end along its length; the adjustment groove is connected to the bottom of the limiting groove; the adjustment seat is slidably disposed in the adjustment groove.
3. The intelligent laser engraving machine for a faceplate support according to claim 2, characterized in that: The adjusting plate is provided with a guide post; the movable gripper is slidably sleeved on the guide post; the adjusting tension spring is sleeved on the guide post.
4. The intelligent laser engraving machine for a faceplate support according to claim 2, characterized in that: The adjustment assembly includes a first locking block and a second locking block that are slidably disposed on both sides of the adjustment seat along the width direction of the clamping platform; a locking spring is provided between the first locking block and the second locking block; the adjustment seat is provided with a first locking groove and a second locking groove; the first locking block is provided with a first locking pin; the second locking block is provided with a second locking pin; the first locking pin is movably disposed in the first locking groove; the second locking pin is movably disposed in the second locking groove.
5. The intelligent laser engraving machine for a faceplate support according to claim 4, characterized in that: Both the first locking groove and the second locking groove include a length groove provided along the length direction of the clamping table and a width groove provided along the width direction of the clamping table; The far side between the two length slots is provided with abutting surfaces; the near side between the two length slots is provided with inclined surfaces; the abutting surfaces are arranged parallel to the length direction of the clamping table; the inclined surfaces are arranged inclined to the length direction of the clamping table.
6. The intelligent laser engraving machine for a faceplate support according to claim 5, characterized in that: The triggering assembly includes a first trigger block and a second trigger block that are movably mounted in the working slot; trigger springs are provided between the bottom of the first trigger block and the working slot, and between the bottom of the second trigger block and the working slot; the first trigger block is provided with a first trigger ramp for driving the first locking block to move closer to the second locking block; the second trigger block is provided with a second trigger ramp for driving the second locking block to move closer to the first locking block.
7. The intelligent laser engraving machine for a faceplate support according to claim 6, characterized in that: The triggering assembly further includes a pull rod slidably disposed on the worktable; the pull rod is provided with a trigger pin; both the first trigger block and the second trigger block are provided with trigger grooves; the trigger pin is movably disposed in the trigger grooves.
8. The intelligent laser engraving machine for a faceplate support according to claim 1, characterized in that: The working groove is provided with slide rails on both sides; the clamping platform is provided on the slider that is slidably connected to the slide rails.
9. The intelligent laser engraving machine for a faceplate support according to claim 1, characterized in that: The top of the clamping groove is provided with a guide slope.
10. An intelligent laser engraving machine for a faceplate support according to claim 1, characterized in that: The worktable is equipped with a laser head, a lifting mechanism for driving the laser head to rise and fall, a transverse mechanism for driving the laser head to move laterally, and a longitudinal mechanism for driving the laser head to move longitudinally.