Laser coding jig for flexible circuit board
By adopting a semi-automatic positioning mechanism and automated transportation, the wear problem caused by manual positioning in the laser marking fixture for flexible circuit boards has been solved, achieving accurate marking and visual inspection, and improving marking efficiency and accuracy.
Patent Information
- Application Number
- CN202520092442.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing laser marking fixtures for flexible circuit boards require manual positioning, which leads to wear and tear on the positioning mechanism over a long period of time, affecting marking accuracy and efficiency.
It adopts a semi-automatic positioning mechanism, which uses a lead screw to drive a sliding seat to achieve lifting and adjustment. Combined with the self-locking function of the worm gear and worm wheel controlled by a servo motor, it can achieve precise adjustment of the horizontal direction. It is also equipped with a conveyor belt and a display and adjustment mechanism. Through the lifting device and the display and adjustment mechanism, it can achieve automated transportation and visual observation.
It improves the accuracy and efficiency of coding, reduces wear and tear from manual operation, and achieves precise coding and visualized data detection.
Smart Images

Figure CN223631248U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of laser coding, and particularly relates to a laser coding jig for flexible circuit boards. BACKGROUND
[0002] A flexible circuit board is an important electronic device component, which usually has many small components and connecting lines. In order to mark or identify the flexible circuit board during production, laser coding technology is usually used. Laser coding technology is a common marking technology, which can easily identify product information by laser marking a clear number, letter or symbol on the surface of the material.
[0003] The existing laser coding jig for flexible circuit boards usually needs to be manually operated to place the flexible circuit board in the correct position using the positioning mechanism. Long-term use of the positioning mechanism can cause wear and tear of the parts, which can cause malfunctions and affect coding errors. Therefore, a new laser coding jig for flexible circuit boards is needed to solve this problem. SUMMARY
[0004] In view of the deficiencies of the prior art, the utility model provides a laser coding jig for flexible circuit boards. To achieve the above purpose, the problem of the existing laser coding jig for flexible circuit boards needing manual operation to place the flexible circuit board in the correct position using the positioning mechanism, long-term use of the positioning mechanism causing wear and tear of the parts, which can cause malfunctions and affect coding errors, is solved.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a laser coding jig for flexible circuit boards, comprising a box body, the bottom corners of the box body are provided with locking universal wheels, one side of the top of the box body is provided with a controller, one side of the controller is respectively provided with a positioning coding mechanism and a display adjusting mechanism, the front side of the box body is provided with a conveying mechanism.
[0006] The positioning and coding mechanism comprises a lifting piece and a coding device, one side of the top of the box is fixedly connected with the lifting piece through bolts, one side of the lifting piece close to the display adjusting mechanism is provided with the coding device, the coding device comprises a supporting plate, a protection box, a servo motor, a worm, a worm wheel, a rotating rod, a rotating seat, a code jet, a sensing signal line and a laser head, the bottom of the supporting plate is provided with the protection box, the outer wall of the protection box is provided with the servo motor, the output end of the servo motor penetrates through the side wall of the protection box and is rotationally connected with the worm, the inside of the protection box is rotationally connected with the rotating rod through a bearing seat, the outer wall of the rotating rod is rotationally connected with the worm wheel, the worm wheel is meshedly connected with the worm, the top of the rotating rod penetrates through the supporting plate and is rotationally connected with the rotating seat, the top of the rotating seat is provided with the code jet, one end of the code jet is connected with the sensing signal line, the other end of the code jet is provided with the laser head.
[0007] Further, the lifting piece comprises a base, a lead screw, sliding rods, a top plate, a rotating wheel and a sliding seat, one side of the top of the box is fixedly connected with the base through bolts, the top of the base is provided with the top plate, the top plate is fixedly connected with the base at two ends close to the sliding rods, the sliding rods are arranged between the two sliding rods, the lead screw penetrates through the top plate and is rotationally connected with the rotating wheel, the outer wall of the lead screw is slidably sleeved with the sliding seat, and one side wall of the sliding seat is connected with the supporting plate.
[0008] Further, the conveying mechanism comprises a conveying belt, a sliding table and a jig suction cup, the front side of the box is provided with the conveying belt, the top of the conveying belt is provided with the sliding table, and the sliding table is provided with the jig suction cup.
[0009] Further, the display adjusting mechanism comprises a bottom plate, an adjusting frame, a positioning sliding block and a display screen, the top of the box is fixedly connected with the bottom plate, the top of the bottom plate is fixedly connected with the adjusting frame, the adjusting frame is slidably provided with the positioning sliding block, and the outer wall of the positioning sliding block is connected with the display screen.
[0010] Further, the output end of the controller is electrically connected with the input ends of the servo motor, the code jet and the conveying belt, and the signal end of the controller is electrically connected with the input end of the display screen.
[0011] Further, the surface of the code jet is provided with a heat dissipation groove, the inner cavities of the sliding seats are provided with hole grooves, the sliding rods are slidably sleeved in the hole grooves formed in the sliding seats, and the lead screw is meshedly and slidably connected with the sliding seat.
[0012] Compared with the prior art, the present application has the following advantages:
[0013] 1. The utility model discloses a semi -automatic positioning mechanism realizes the laser coding process, utilizes the screw rod to drive the sliding seat to realize the height adjustment, and the manual operation is convenient, can complete the height adjustment in time, and through servo motor control, utilize the self -locking function of worm and worm wheel and can accurate adjustment horizontal rotation direction, the laser head on coding machine realizes precision coding, and the coding efficiency and precision are improved greatly.
[0014] 2. The utility model discloses a conveying belt can realize automatic transportation product realizes quick coding process, and the display adjusting mechanism that cooperatively sets up can realize visual observation to coding condition, utilizes the display screen to understand the progress of coding, and simultaneously is equipped with adjustable device, and the detection of staff is convenient. SHEET REFERENCE
[0015] The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute apart of this specification, illustrate the utility model and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:
[0016] Fig. 1 It is the appearance structure schematic drawing of the utility model;
[0017] Fig. 2 It is the positioning coding mechanism structure schematic drawing of the utility model;
[0018] Fig. 3 It is the worm and worm combination schematic drawing of the utility model;
[0019] Fig. 4 It is the display adjusting mechanism structure diagram of the utility model.
[0020] In the drawing: 1, box body;2, controller;3, positioning coding mechanism;31, lifting piece;32, coding device;301, base;302, screw rod;303, slide bar;304, top plate;305, runner;306, sliding seat;307, support plate;308, inkjet printer;309, inductive signal line;310, heat dissipation groove;311, laser head;312, protective box;313, servo motor;314, worm;315, worm wheel;316, rotating rod;317, rotating seat;4, display adjusting mechanism;401, bottom plate;402, adjusting frame;403, positioning sliding block;404, display screen;5, locking universal wheel;6, conveying mechanism;601, conveying belt;602, sliding table;603, jig suction cup. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0022] Please refer to Figs. 1 to 4 The utility model provides a technical scheme: a laser coding jig for flexible circuit board, including box 1, the bottom four corners of box 1 are provided with locking universal wheel 5, the top side of box 1 is provided with controller 2, the side of controller 2 is provided with positioning coding mechanism 3 and display adjustment mechanism 4 respectively, the front side of box 1 is provided with conveying mechanism 6;
[0023] Positioning coding mechanism 3, including lifting piece 31 and coding device 32, the top side of box 1 is fixedly connected with lifting piece 31 through bolt, the side close to display adjustment mechanism 4 on lifting piece 31 is provided with coding device 32, coding device 32 includes support plate 307, protection box 312, servo motor 313, worm 314, worm wheel 315, rotating rod 316, rotary seat 317, inkjet printer 308, induction signal line 309 and laser head 311, the bottom of support plate 307 is installed with protection box 312, the outer wall of protection box 312 is installed with servo motor 313, the output end of servo motor 313 penetrates the side wall of protection box 312 and is rotationally connected with worm 314, the inside of protection box 312 is rotationally connected with rotating rod 316 through bearing seat, the outer wall of rotating rod 316 is rotationally connected with worm wheel 315, worm wheel 315 is meshedly connected with worm 314, the top of rotating rod 316 penetrates support plate 307 and is rotationally connected with rotary seat 317, the top of rotary seat 317 is provided with inkjet printer 308, one end of inkjet printer 308 is connected with induction signal line 309, the other end of inkjet printer 308 is provided with laser head 311.
[0024] Wherein: lifting piece 31 includes base 301, screw rod 302, sliding rod 303, top plate 304, rotating wheel 305 and sliding seat 306, the top side of box 1 is fixedly connected with base 301 through bolt, the top of base 301 is provided with top plate 304, the side close to base 301 of top plate 304 is fixedly connected with sliding rod 303, screw rod 302 is arranged between the two sliding rods 303, screw rod 302 penetrates top plate 304 and is rotationally connected with rotating wheel 305, the outer wall of screw rod 302 is slidably sleeved with sliding seat 306, one side wall of sliding seat 306 is connected with support plate 307;
[0025] Specifically, the output end of the rotating runner 305 can drive the lead screw 302 to slide between the top plate 304 and the base 301, the sliding seat 306 sleeved on the outer wall of the lead screw 302 can be driven to slide by the lead screw 302 to realize the lifting adjustment process, and the sliding rods 303 arranged on both sides can further improve the stability of the sliding seat 306 during lifting.
[0026] The conveying mechanism 6 comprises a conveying belt 601, a sliding table 602 and a jig suction cup 603. The front side of the box body 1 is provided with the conveying belt 601, the top of the conveying belt 601 is provided with the sliding table 602, and the sliding table 602 is provided with the jig suction cup 603.
[0027] Specifically, the conveying belt 601 can convey the workpiece, the sliding table 602 and the jig suction cup 603 can place the workpiece, and the subsequent coding process is facilitated.
[0028] The display adjusting mechanism 4 comprises a bottom plate 401, an adjusting frame 402, a positioning sliding block 403 and a display screen 404. The top of the box body 1 is fixedly connected with the bottom plate 401, the top of the bottom plate 401 is fixedly connected with the adjusting frame 402, the adjusting frame 402 is slidably provided with the positioning sliding block 403, and the outer wall of the positioning sliding block 403 is connected with the display screen 404.
[0029] Specifically, the display screen 404 can visually display the result of each coding workpiece, and the data result can be intuitively detected.
[0030] The output end of the controller 2 is electrically connected with the input end of the servo motor 313, the inkjet printer 308 and the conveying belt 601, and the signal end of the controller 2 is electrically connected with the input end of the display screen 404.
[0031] The surface of the inkjet printer 308 is provided with a heat dissipation groove 310, the inner cavity of the sliding seat 306 is provided with a hole groove on the two side walls, and the two sliding rods 303 are slidably sleeved in the hole groove of the sliding seat 306. The lead screw 302 is engaged with the sliding seat 306.
[0032] Specifically, the heat dissipation groove 310 can improve the heat dissipation effect of the laser head 311, and the sliding rods 303 arranged at both ends of the sliding seat 306 can improve the stability.
[0033] The working principle of the above embodiment is that: in use, the workpiece is placed on the jig suction cup 603, then conveyed by the conveying belt 601, and the code printing process is realized when passing below the laser head 311; the rotation of the bottom screw rod 302 is realized by applying a force to rotate the rotating wheel 305, and then the sliding seat 306 on the outer wall of the screw rod 302 is driven to realize the lifting process; the relatively rotating process of the output end worm 314 is realized by the servo motor 313 arranged in cooperation, the worm 314 drives the worm wheel 315 on one side to move, and then drives the rotating rod 316 at the top to realize the rotating process; the rotating seat 317 arranged at the top of the rotating rod 316 can adjust the code printer 308 arranged on the rotating seat 317 to realize the horizontal angle adjustment, greatly improving the positioning accuracy effect, and the laser head 311 is used to realize the code printing on the workpiece, the data is packaged and processed, and the visual data detection is realized by the display screen 404, greatly improving the code printing efficiency and precision.
[0034] Finally, it should be noted that: the above is only the preferred embodiment of the present application and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A laser marking jig for flexible circuit board, comprising a box body (1), characterized in that: The bottom four corners of the box (1) are provided with locking universal wheels (5), one side of the top of the box (1) is provided with a controller (2), one side of the controller (2) is provided with a positioning and coding mechanism (3) and a display adjusting mechanism (4) respectively, and the front side of the box (1) is provided with a conveying mechanism (6). The positioning and coding mechanism (3) comprises a lifting piece (31) and a coding device (32), and the top of the box (1) is fixedly connected with the lifting piece (31) through bolts, and the lifting piece (31) is provided with the coding device (32) on the side close to the display adjusting mechanism (4), the coding device (32) comprises a supporting plate (307), a protection box (312), a servo motor (313), a worm (314), a worm wheel (315), a rotating rod (316), a rotating seat (317), a code jet (308), an induction signal line (309) and a laser head (311), the bottom of the supporting plate (307) is provided with the protection box (312), the outer wall of the protection box (312) is provided with the servo motor (313), the output end of the servo motor (313) penetrates the side wall of the protection box (312) and is rotatably connected with the worm (314), the inside of the protection box (312) is rotatably connected with the rotating rod (316) through a bearing seat, the outer wall of the rotating rod (316) is rotatably connected with the worm wheel (315), the worm wheel (315) is meshed with the worm (314), the top of the rotating rod (316) penetrates the supporting plate (307) and is rotatably connected with the rotating seat (317), the top of the rotating seat (317) is provided with the code jet (308), one end of the code jet (308) is connected with the induction signal line (309), and the other end of the code jet (308) is provided with the laser head (311).
2. The laser marking apparatus for flexible circuit board according to claim 1, wherein: The lifting piece (31) comprises a base (301), a lead screw (302), a sliding rod (303), a top plate (304), a rotating wheel (305) and a sliding seat (306), the top of the box (1) is fixedly connected with the base (301) through bolts, the top of the base (301) is provided with the top plate (304), the sliding rods (303) are fixedly connected at the two ends of the side close to the base (301) of the top plate (304), the lead screw (302) is arranged between the two sliding rods (303), the lead screw (302) penetrates the top plate (304) and is rotatably connected with the rotating wheel (305), and the sliding seat (306) is slidably arranged on the outer wall of the lead screw (302), and one side wall of the sliding seat (306) is connected with the supporting plate (307).
3. The laser marking apparatus for flexible circuit board of claim 1, wherein: The conveying mechanism (6) comprises a conveying belt (601), a sliding table (602) and a jig suction cup (603), the front side of the box (1) is provided with the conveying belt (601), the top of the conveying belt (601) is provided with the sliding table (602), and the sliding table (602) is provided with the jig suction cup (603).
4. The laser marking apparatus for flexible circuit board of claim 1, wherein: The display adjusting mechanism (4) comprises a bottom plate (401), an adjusting frame (402), a positioning sliding block (403) and a display screen (404), the top of the box (1) is fixedly connected with the bottom plate (401), the top of the bottom plate (401) is fixedly connected with the adjusting frame (402), the adjusting frame (402) is slidably provided with the positioning sliding block (403), and the outer wall of the positioning sliding block (403) is connected with the display screen (404).
5. The laser marking apparatus for flexible circuit board of claim 1, wherein: The output end of the controller (2) is electrically connected with the input end of the servo motor (313), the ink-jet printer (308) and the conveying belt (601), and the signal end of the controller (2) is electrically connected with the input end of the display screen (404).
6. The laser marking apparatus for flexible circuit board of claim 2, wherein: The surface of the ink-jet printer (308) is provided with a heat dissipation groove (310), the inner cavities of the sliding seats (306) are provided with hole grooves, the two sliding rods (303) are slidably sleeved in the hole grooves of the sliding seats (306), and the lead screw (302) is in meshing sliding with the sliding seats (306).