CN219986577U - Reversing mechanism of PCB laser marking machine - Google Patents

Reversing mechanism of PCB laser marking machine Download PDF

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Publication number
CN219986577U
CN219986577U CN202321682757.4U CN202321682757U CN219986577U CN 219986577 U CN219986577 U CN 219986577U CN 202321682757 U CN202321682757 U CN 202321682757U CN 219986577 U CN219986577 U CN 219986577U
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China
Prior art keywords
groups
assembly
push rod
electric push
laser marking
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Active
Application number
CN202321682757.4U
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Chinese (zh)
Inventor
涂新江
谢德元
凌巧英
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Suzhou Henglixiang Automation Equipment Co ltd
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Suzhou Henglixiang Automation Equipment Co ltd
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Abstract

The utility model relates to the technical field of PCB processing, in particular to a reversing mechanism of a PCB laser marking machine. Including moving the subassembly, two sets of lifting unit, upset subassembly and detection assembly, two sets of lifting unit all installs on moving the subassembly, two sets of upset subassembly is installed respectively on two sets of lifting unit. According to the utility model, through the arrangement of the moving assembly, the clamping assembly, the overturning assembly and the detecting assembly, the second electric push rod drives the clamping plates through the motor box to move, so that the two groups of clamping plates clamp and fix the circuit board, the pressure applied to the circuit board is detected through the pressure sensors in the clamping process of the clamping plates, and when the two groups of pressure sensors detect the pressure and the pressure reaches the set value, the second electric push rod stops working, so that the pressure applied to the circuit board is in a bearing range, the circuit board is not easy to deform, and the circuit board is not easy to damage.

Description

Reversing mechanism of PCB laser marking machine
Technical Field
The utility model belongs to the technical field of PCB processing, and particularly relates to a reversing mechanism of a PCB laser marking machine.
Background
Laser marking is a marking method that uses high energy density laser to locally irradiate a workpiece, so that the surface material is vaporized or undergoes a chemical reaction of color change, thereby leaving a permanent mark. The laser marking can be used for marking various characters, symbols, patterns and the like, and the character size can be from millimeter to micrometer, so that the laser marking has special significance for anti-counterfeiting of products.
Through searching, in the prior art, chinese patent application number: CN202220519237.0 discloses a PCB board tilting mechanism, the device includes the tilting mechanism main part, the tilting mechanism main part includes first installing support and second installing support, the upset motor is installed in the left side of first installing support, the output shaft is installed on the right side that the output of upset motor runs through first installing support, first turnover seat is installed on the right side of output shaft, the left side of second installing support is equipped with first bearing frame, the rotatory rotation axis that clamps in the left side of first bearing frame, the second turnover seat is installed in the left side of rotation axis, be equipped with sliding table and fixed station in proper order from the left side to having between first turnover seat and the second turnover seat, whole device simple structure is convenient for carry out nimble automatic regulation adaptation not the PCB board product of equidimension and carries out centre gripping upset use and stability and practicality higher, has certain spreading value.
The device still has the following drawbacks:
the device is fixed the circuit board through pressing from both sides the pad, and electric telescopic handle drives the pad at the in-process to the circuit board centre gripping, can produce great pressure to the clamping part to make the clamping part of circuit board produce deformation easily, thereby make the circuit board take place the damage easily.
Disclosure of Invention
The utility model provides a reversing mechanism of a PCB laser marking machine aiming at the problems. The lifting assembly is arranged on the moving assembly, the overturning assembly is respectively arranged on the two groups of lifting assemblies, and the detection assembly is respectively arranged on the two groups of overturning assemblies; the center lines of the two groups of lifting assemblies, the turnover assemblies and the detection assemblies are symmetrically arranged by taking the center line of the installed assembly as the center;
the movable assembly comprises a processing table, a first movable groove is formed in the processing table, two groups of threaded rods are connected in the first movable groove in a rotating mode, two groups of threaded rods are connected with a movable plate in a threaded mode, a protective box is installed at one end of the processing table, a first motor is installed on the protective box, two groups of first gears and two groups of second gears are arranged in the protective box, the first gears are meshed with the two groups of second gears, the first gears are connected to the output end of the first motor in a transmission mode, and two groups of second gears are installed at one ends of the two groups of threaded rods respectively.
Further, the lifting assembly comprises a mounting frame, the mounting frame is mounted on the processing table, a second moving groove is formed in the mounting frame, two ends of the second moving groove are of an open structure, guide grooves are formed in inner walls of two sides of the second moving groove, a first electric push rod is mounted at the top of the mounting frame, and an output end of the first electric push rod penetrates into the second moving groove.
Further, the turnover assembly comprises a moving block, the top of the moving block is arranged at the output end of the first electric push rod, guide blocks are arranged on two sides of the moving block, and two groups of guide blocks are respectively and slidably connected in two groups of guide grooves.
Further, a second electric push rod is installed at one end of the moving block, the output end of the second electric push rod penetrates through the moving block, and a motor box is installed at the output end of the second electric push rod.
Further, a second motor is arranged in the motor case, a rotating rod is connected to the output end of the second motor in a transmission mode, and a clamping plate is fixedly arranged at one end, far away from the second motor, of the rotating rod.
Further, the detection assembly comprises a pressure sensor, a detection groove is formed in one side, far away from the rotating rod, of the clamping plate, and the pressure sensor is arranged in the detection groove.
Further, a detection plate is arranged in the detection groove, one side of the detection plate is arranged on the pressure sensor, and a rubber pad is arranged on the other side of the detection plate.
The beneficial effects of the utility model are as follows:
according to the utility model, through the arrangement of the moving assembly, the clamping assembly, the overturning assembly and the detecting assembly, the second electric push rod drives the clamping plates through the motor box to move, so that the two groups of clamping plates clamp and fix the circuit board, the pressure applied to the circuit board is detected through the pressure sensors in the clamping process of the clamping plates, and when the two groups of pressure sensors detect the pressure and the pressure reaches the set value, the second electric push rod stops working, so that the pressure applied to the circuit board is in a bearing range, the circuit board is not easy to deform, and the circuit board is not easy to damage.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic diagram of a structure according to an embodiment of the present utility model;
FIG. 2 shows a schematic diagram of a flip assembly according to an embodiment of the utility model;
FIG. 3 illustrates a schematic view of a flip assembly in partial cross-section, according to an embodiment of the utility model;
fig. 4 shows a schematic cross-sectional structure of a splint according to an embodiment of the present utility model.
In the figure: 110. a processing table; 120. a first moving groove; 130. a threaded rod; 140. a moving plate; 150. a protective box; 160. a first motor; 170. a first gear; 180. a second gear; 210. a mounting frame; 220. a second moving groove; 230. a guide groove; 240. a first electric push rod; 310. a moving block; 320. a guide block; 330. a second electric push rod; 340. a motor case; 350. a second motor; 360. a rotating lever; 370. a clamping plate; 410. a detection groove; 420. a pressure sensor; 430. a detection plate; 440. and a rubber pad.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a reversing mechanism of a PCB laser marking machine. The lifting assembly is arranged on the moving assembly, the overturning assembly is respectively arranged on the two groups of lifting assemblies, and the detection assembly is respectively arranged on the two groups of overturning assemblies; the center lines of the two groups of lifting assemblies, the turnover assemblies and the detection assemblies are symmetrically arranged by taking the center line of the installed assembly as the center;
the movable assembly comprises a processing table 110, a first movable groove 120 is formed in the processing table 110, two groups of threaded rods 130 are connected in the first movable groove 120 in a rotating mode, two groups of threaded rods 130 are connected with a movable plate 140 in a threaded mode, a protective box 150 is installed at one end of the processing table 110, a first motor 160 is installed on the protective box 150, two groups of first gears 170 and two groups of second gears 180 are arranged in the protective box 150, the first gears 170 are meshed with the two groups of second gears 180, the first gears 170 are connected to the output ends of the first motor 160 in a transmission mode, and the two groups of second gears 180 are installed at one ends of the two groups of threaded rods 130 respectively.
The first motor 160 drives the first gear 170 to rotate, the first gear 170 drives the threaded rod 130 to rotate through the second gear 180, the threaded rod 130 drives the moving plate 140 to move, and the moving plate 140 drives the circuit board to move.
The lifting assembly comprises a mounting frame 210, the mounting frame 210 is mounted on the processing table 110, a second moving groove 220 is formed in the mounting frame 210, two ends of the second moving groove 220 are of an open structure, guide grooves 230 are formed in inner walls of two sides of the second moving groove 220, a first electric push rod 240 is mounted at the top of the mounting frame 210, and an output end of the first electric push rod 240 penetrates into the second moving groove 220.
The overturning assembly is used for clamping and fixing the circuit board and driving the circuit board to overturn. The first electric push rod 240 is used for driving the turnover assembly to vertically move, so that the turnover assembly drives the circuit board to vertically move, thereby increasing the vertical height between the circuit board and the moving board 140, and enabling the circuit board not to collide with the moving board 140 easily in the process of turnover.
The overturning assembly comprises a moving block 310, the top of the moving block 310 is mounted on the output end of the first electric push rod 240, guide blocks 320 are mounted on two sides of the moving block 310, and two groups of guide blocks 320 are respectively and slidably connected in two groups of guide grooves 230.
The guide groove 230 maintains stability of the moving block 310 during vertical movement, so that the circuit board is not easily biased during movement.
The second electric push rod 330 is installed at one end of the moving block 310, the output end of the second electric push rod 330 penetrates through the moving block 310, and the motor box 340 is installed on the output end of the second electric push rod 330.
A second motor 350 is installed in the motor box 340, a rotating rod 360 is connected to the output end of the second motor 350 in a transmission manner, and a clamping plate 370 is fixedly installed at one end, far away from the second motor 350, of the rotating rod 360.
The second electric push rod 330 drives the clamping plate 370 to horizontally move through the motor case 340 to clamp the circuit board, so that the clamping plate 370 can clamp and fix the circuit boards with different sizes. The second motor 350 drives the clamping plate 370 to rotate through the rotating rod 360, and the clamping plate 370 drives the circuit board to rotate, so that the overturning function of the circuit board is realized.
The detection assembly comprises a pressure sensor 420, a detection groove 410 is formed in one side, away from the rotating rod 360, of the clamping plate 370, and the pressure sensor 420 is installed in the detection groove 410.
A detection plate 430 is installed in the detection groove 410, one side of the detection plate 430 is installed on the pressure sensor 420, and a rubber pad 440 is installed on the other side of the detection plate 430.
The two sets of clamping plates 370 are used for clamping and fixing the circuit board, in the process of clamping and fixing, the pressure sensor 420 detects the pressure received by the circuit board, when the two sets of pressure sensors 420 detect the pressure, and when the pressure reaches a set value, the second electric push rod 330 stops working, so that the pressure received by the circuit board is in a bearing range, the circuit board is not easy to deform, and the circuit board is not easy to damage. The rubber pad 440 is used for improving the frictional force between the clamping plate 370 and the circuit board, so that the clamping plate 370 can be more stable when the circuit board is fixed, and meanwhile, the pressure of the clamping plate 370 to the circuit board is reduced, so that the circuit board is not easy to be damaged due to extrusion, and the safety of the circuit board during overturning is improved.
Specifically, the internal electrical connection structures of the first motor 160, the first electric putter 240, the second electric putter 330, the second motor 350, and the pressure sensor 420 are well known to those skilled in the art, and will not be described herein. The electric elements in the utility model are externally connected with a power supply when in use.
The circuit, the electrical element and the module are all the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection content of the utility model does not relate to the improvement of software.
The control mode of the file of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the control mode and circuit connection are not explained in detail because the file of the utility model is mainly used for protecting the mechanical device and belongs to common knowledge in the art.
Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The utility model provides a reverse mechanism of PCB laser marking machine which characterized in that: the lifting assembly is arranged on the moving assembly, the overturning assembly is respectively arranged on the two groups of lifting assemblies, and the detection assembly is respectively arranged on the two groups of overturning assemblies; the center lines of the two groups of lifting assemblies, the turnover assemblies and the detection assemblies are symmetrically arranged by taking the center line of the installed assembly as the center;
the movable assembly comprises a processing table (110), a first movable groove (120) is formed in the processing table (110), two groups of threaded rods (130) are connected in a rotary mode in the first movable groove (120), movable plates (140) are connected to the threaded rods (130) in a threaded mode, a protective case (150) is mounted at one end of the processing table (110), a first motor (160) is mounted on the protective case (150), two groups of first gears (170) and two groups of second gears (180) are arranged in the protective case (150), the first gears (170) are meshed with the two groups of second gears (180), the first gears (170) are connected to the output ends of the first motor (160) in a transmission mode, and the two groups of second gears (180) are mounted at one ends of the two groups of threaded rods (130) respectively.
2. The reversing mechanism of a PCB laser marking machine according to claim 1, wherein: the lifting assembly comprises a mounting frame (210), the mounting frame (210) is mounted on the processing table (110), a second moving groove (220) is formed in the mounting frame (210), two ends of the second moving groove (220) are of an open structure, guide grooves (230) are formed in inner walls of two sides of the second moving groove (220), a first electric push rod (240) is mounted at the top of the mounting frame (210), and the output end of the first electric push rod (240) penetrates into the second moving groove (220).
3. The reversing mechanism of a PCB laser marking machine according to claim 2, wherein: the overturning assembly comprises a moving block (310), the top of the moving block (310) is arranged on the output end of the first electric push rod (240), guide blocks (320) are arranged on two sides of the moving block (310), and two groups of guide blocks (320) are respectively and slidably connected in two groups of guide grooves (230).
4. A reverse mechanism of a PCB laser marking machine according to claim 3, wherein: the second electric push rod (330) is installed to one end of movable block (310), the output of second electric push rod (330) runs through movable block (310), just install motor case (340) on the output of second electric push rod (330).
5. The reversing mechanism of a PCB laser marking machine according to claim 4, wherein: install second motor (350) in motor case (340), the transmission is connected with dwang (360) on the output of second motor (350), the one end fixed mounting that dwang (360) kept away from second motor (350) has splint (370).
6. The reversing mechanism of a PCB laser marking machine according to claim 5, wherein: the detection assembly comprises a pressure sensor (420), a detection groove (410) is formed in one side, far away from the rotating rod (360), of the clamping plate (370), and the pressure sensor (420) is installed in the detection groove (410).
7. The reversing mechanism of a PCB laser marking machine according to claim 6, wherein: a detection plate (430) is arranged in the detection groove (410), one side of the detection plate (430) is arranged on the pressure sensor (420), and a rubber pad (440) is arranged on the other side of the detection plate (430).
CN202321682757.4U 2023-06-29 2023-06-29 Reversing mechanism of PCB laser marking machine Active CN219986577U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321682757.4U CN219986577U (en) 2023-06-29 2023-06-29 Reversing mechanism of PCB laser marking machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321682757.4U CN219986577U (en) 2023-06-29 2023-06-29 Reversing mechanism of PCB laser marking machine

Publications (1)

Publication Number Publication Date
CN219986577U true CN219986577U (en) 2023-11-10

Family

ID=88608328

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321682757.4U Active CN219986577U (en) 2023-06-29 2023-06-29 Reversing mechanism of PCB laser marking machine

Country Status (1)

Country Link
CN (1) CN219986577U (en)

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