CN212577791U - Marking device - Google Patents

Marking device Download PDF

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Publication number
CN212577791U
CN212577791U CN202021108727.9U CN202021108727U CN212577791U CN 212577791 U CN212577791 U CN 212577791U CN 202021108727 U CN202021108727 U CN 202021108727U CN 212577791 U CN212577791 U CN 212577791U
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China
Prior art keywords
assembly
clamping
marking
marked
clamping member
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CN202021108727.9U
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Chinese (zh)
Inventor
徐韧
徐兆华
唐守军
罗顺
陈俊瑜
李建平
王胜先
陈强
叶凯云
颜广文
杨勇
盛辉
张凯
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Shenzhen Tete Laser Technology Co Ltd
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Shenzhen Tete Laser Technology Co Ltd
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Abstract

The utility model discloses a marking device, which comprises a machine table, a first clamping component, a second clamping component, a rotating component and a laser component, wherein the first clamping component and the second clamping component are used for clamping a piece to be marked; the rotating assembly comprises a rotating platform which is rotatably arranged on the machine platform and a first driving assembly which is used for driving the rotating platform to rotate, and the first clamping assembly and the second clamping assembly are both arranged on the rotating platform; the rotary table is provided with a first working position and a second working position, wherein the first clamping assembly is positioned at the feeding and discharging station, the second clamping assembly is positioned at the marking station, and the first clamping assembly is positioned at the marking station, and the second clamping assembly is positioned at the feeding and discharging station; and the laser component is arranged on the machine table and used for emitting laser beams irradiating the marking station so as to mark the piece to be marked positioned at the marking station. The utility model discloses technical scheme has improved marking device's marking efficiency.

Description

Marking device
Technical Field
The utility model relates to a marking device technical field, in particular to marking device.
Background
Among the correlation technique, marking device treats that marking device stop work after marking device accomplishes work piece (like cell-phone etc.), and the workman just can go on unloading, like this, can not go up unloading when marking work piece, can not mark when last unloading to make work efficiency low, be unfavorable for the producer to carry out large-scale work piece marking, seriously influenced the processing production of work piece.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a marking device aims at improving marking device's mark efficiency.
In order to achieve the above object, the utility model provides a marking device, which comprises a machine table, a first clamping assembly, a second clamping assembly, a rotating assembly and a laser assembly, wherein the first clamping assembly and the second clamping assembly are used for clamping a to-be-marked piece; the rotating assembly comprises a rotating platform which is rotatably arranged on the machine platform and a first driving assembly which is used for driving the rotating platform to rotate, and the first clamping assembly and the second clamping assembly are both arranged on the rotating platform; the rotating table is provided with a first working position and a second working position, wherein the first clamping assembly is located at the feeding and discharging station, the second clamping assembly is located at the marking station, and the first clamping assembly is located at the marking station, and the second clamping assembly is located at the feeding and discharging station; and the laser assembly is arranged on the machine table and used for emitting laser beams irradiating the marking station so as to mark the to-be-marked part positioned at the marking station.
Optionally, the first clamping assembly comprises a base, a fixing assembly mounted on the base, and a second driving assembly mounted on the base, the fixing assembly comprises a first clamping piece and a second clamping piece which are arranged at intervals, the first clamping piece is fixed on the base, and the second clamping piece is movably arranged relative to the first clamping piece in a direction away from or close to the first clamping piece, so that the second clamping piece has a clamping position for clamping the to-be-marked piece and a release position for releasing the to-be-marked piece; the second driving assembly is used for driving the second clamping piece to move.
Optionally, the fixing assembly further includes a guide rod and a first elastic member sleeved outside the guide rod, one end of the guide rod is mounted on the first clamping member, the other end of the guide rod is slidably inserted into the sliding hole of the second clamping member, and the first elastic member is located between the first clamping member and the second clamping member, so that the second clamping member tends to be away from the first clamping member.
Optionally, the first clamping assembly further comprises a protective flexible board, and the protective flexible board is mounted on a side surface of the second clamping piece facing the first clamping piece.
Optionally, the first clamping assembly further includes a hard limiting member, the hard limiting member is mounted on a side surface of the first clamping member facing the second clamping member, and the thickness of the hard limiting member is smaller than the total thickness of the protective soft board and the member to be marked.
Optionally, the marking device further comprises a lifting assembly and a gantry, the lifting assembly is mounted on the machine table and is located below the rotating table; the portal frame comprises a cross beam which is positioned above the to-be-marked part of the marking station, and the lifting assembly is used for driving the first clamping assembly to move up and down so that the to-be-marked part is abutted to the cross beam to position the to-be-marked part.
Optionally, the base includes a bottom plate and a movable assembly, the bottom plate is mounted on the rotating platform, the movable assembly is detachably mounted on the bottom plate, the fixed assembly and the second driving assembly are mounted on the movable assembly, and the lifting assembly penetrates through the bottom plate and can jack up the movable assembly.
Optionally, the movable assembly includes a first floating plate, a second floating plate and a second elastic member, the first floating plate, the second floating plate and the second driving assembly are vertically disposed, the fixed assembly and the second driving assembly are mounted on the first floating plate, and the first floating plate is connected to the second floating member through the second elastic member.
Optionally, the cross beam is provided with a through opening, and the through opening is used for allowing a laser beam of the laser assembly to pass through and irradiate the surface of the to-be-marked member on the first clamping assembly.
Optionally, the portal frame still including install in adjusting part on the crossbeam, adjusting part includes fixed plate and setting element, the setting element install in the fixed plate is to the one side of mark piece, the setting element have with treat the locating surface of mark piece butt, the setting element with fixed plate swing joint, so that the locating surface can be adjusted to the horizontality.
The utility model discloses technical scheme installs first centre gripping subassembly and second centre gripping subassembly on the revolving stage, and it is rotatory through first drive assembly drive revolving stage, the revolving stage have make first centre gripping subassembly be in go up unloading station second centre gripping subassembly is in the first operating position of mark station, perhaps makes first centre gripping subassembly be in mark station, second centre gripping subassembly be in the second operating position of going up the unloading station. When the first clamping assembly is positioned at the feeding and discharging station, a worker can feed a to-be-marked part, the second clamping assembly is positioned at the marking station at the moment, and the laser assembly marks the to-be-marked part; after the feeding of the first clamping assembly and the marking of the to-be-marked part on the second clamping assembly are completed, the rotating table is rotated, the first clamping assembly is located at a marking station, the to-be-marked part on the first clamping assembly is marked by the laser assembly, the second clamping assembly is located at a feeding and discharging station, and a worker can carry out feeding and discharging work. The feeding and discharging operation and the laser marking operation can be carried out synchronously, so that the waiting time of the laser assembly is shortened, and the working efficiency of the marking device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a marking device of the present invention;
FIG. 2 is a schematic structural view of an embodiment of the marking device (hood removed) of the present invention;
FIG. 3 is another perspective view of the marking device (with the hood removed) of FIG. 2;
fig. 4 is a schematic structural diagram of an embodiment of the first clamping assembly, the second clamping assembly, the rotary table and the lifting assembly of the present invention;
fig. 5 is a schematic structural diagram of an embodiment of the first clamping assembly of the present invention;
FIG. 6 is another perspective view of the first clamping assembly of FIG. 5;
FIG. 7 is a further view of the first clamping assembly of FIG. 5;
FIG. 8 is an enlarged view of a portion of FIG. 7 at A;
FIG. 9 is a schematic structural view of an embodiment of a gantry;
FIG. 10 is a schematic structural diagram of an embodiment of an adjustment assembly.
The reference numbers illustrate:
Figure DEST_PATH_GDA0002836985670000031
Figure DEST_PATH_GDA0002836985670000041
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a marking device.
In the embodiment of the present invention, as shown in fig. 1 to 3, the marking device 10 includes a machine table 100, a first clamping assembly 200, a second clamping assembly 300, a rotating assembly 400 and a laser assembly 500, wherein both the first clamping assembly 200 and the second clamping assembly 300 are used for clamping a to-be-marked member; the rotating assembly 400 includes a rotating table 410 rotatably mounted to the machine table 100 and a first driving assembly 420 for driving the rotating table 410 to rotate, the first clamping assembly 200 and the second clamping assembly 300 are both mounted to the rotating table 410; the rotary table 410 has a first working position for positioning the first clamping assembly 200 at the loading/unloading station and positioning the second clamping assembly 300 at the marking station, and a second working position for positioning the first clamping assembly 200 at the marking station and positioning the second clamping assembly 300 at the loading/unloading station; the laser assembly 500 is installed on the machine table 100, and the laser assembly 500 is configured to emit a laser beam that irradiates the marking station, so as to mark a to-be-marked member located at the marking station.
Specifically, the tag may be cell phone 20 or other products, and the following description will mainly refer to the tag as cell phone 20. In order to prevent the mobile phone 20 from being damaged by collision during processing, the mobile phone 20 may be covered with the protective cover 30, so as to protect the mobile phone 20.
As shown in fig. 1, the machine 100 is used for installing components such as a rotating assembly 400 and a laser assembly 500, and an electrical board, a control assembly and the like may be installed in the machine 100 as required, and the control assembly is electrically connected to the laser assembly 500 to control the generation of the laser beam. The side of the machine table 100 may be provided with two start buttons, and in order to prevent the worker from performing a wrong operation, the worker needs to press two start buttons simultaneously after completing the loading, and then the rotating table 410 rotates.
As shown in fig. 1, the machine 100 may be provided with a cover 110 for covering the rotating assembly 400, the laser assembly 500, and the like, so as to prevent the body of a worker from inadvertently entering the path of the laser beam when the laser assembly 500 performs a marking operation, so that the laser beam may damage the body of the worker, thereby improving the safety of the marking device 10. A display 111, a keyboard, and a mouse may be provided on one side of the housing 110, and the display 111, the keyboard, and the mouse may be electrically connected to the control assembly, respectively. The hood 110 may further be provided with a safety light grating 112 for protecting workers, when the rotating platform 410 rotates, the safety light grating 112 is activated, and if the safety light beam is triggered, the rotating platform 410 stops rotating, thereby effectively preventing the machine from hurting people.
As shown in fig. 2 to 4, the first clamping assembly 200 and the second clamping assembly 300 on the machine base 100 are both used for clamping the mobile phone 20 for marking. It should be noted that the number of the first clamping assemblies 200 and the second clamping assemblies 300 may be multiple, a worker may load and unload the multiple first clamping assemblies 200, and the laser assembly 500 may mark the handpieces 20 on the multiple first clamping assemblies 200. The number of the laser assemblies 500 may be multiple, or may be one, and when the number of the laser assemblies 500 is the same as that of the first clamping assemblies 200, the multiple laser assemblies 500 may mark the handpieces 20 on the multiple first clamping assemblies 200 at the same time; when the number of the laser assemblies 500 is one, the laser assemblies 500 may mark the handpieces 20 on the plurality of first clamping assemblies 200, respectively.
As shown in fig. 2, a partition plate 411 may be further installed on the rotary table 410, and the first clamping assembly 200 and the second clamping assembly 300 are respectively located at two sides of the partition plate 411, so as to ensure simultaneous loading and unloading and marking, thereby improving the working efficiency, and in addition, the partition plate 411 may also effectively prevent the laser from penetrating the outside, thereby increasing the safety protection performance of the marking device 10.
As shown in fig. 2 to 3, a rotation assembly 400 is further mounted on the machine table 100, the rotation assembly 400 includes a rotation table 410 and a first driving assembly 420, and the first driving assembly 420 may be mounted below the rotation table 410 to drive the rotation table 410 to rotate so as to move the first clamping assembly 200 and the second clamping assembly 300 on the rotation table 410. To accurately move the rotary table 410, the first drive assembly 420 may be a cam divider. It is understood that the movement of the first clamping assembly 200 and the second clamping assembly 300 may also be accomplished by manually rotating the rotating table 410.
As shown in fig. 2 to 3, the rotary table 410 has a first working position for placing the first clamping assembly 200 and the second clamping assembly 300 in the loading/unloading station and a second working position (not shown) for placing the first clamping assembly 200 and the second clamping assembly 300 in the marking station and the loading/unloading station. The first and second operating positions of rotary table 410 alternate so that laser assembly 500 continuously marks handpiece 20.
As shown in fig. 2, the laser assembly 500 may include a laser generator 510 and a galvanometer scanning head 520 connected to the laser generator 510, the galvanometer scanning head 520 has an emission end, a focusing mirror may be installed on the emission end, a reflecting mirror may be installed on one side of the galvanometer scanning head 520, a laser beam generated by the laser generator 510 is incident to the galvanometer scanning head 520, and is focused by the focusing mirror and reflected by the reflecting mirror to reach the surface of the mobile phone 20, thereby marking the mobile phone 20. The laser generator 510 may be of various types, such as ultraviolet laser, infrared laser, fiber laser, or carbon dioxide laser, and may be selected according to actual marking products and marking effects. As shown in fig. 2, the laser system may further include a laser adjusting assembly 530 installed on the machine 100, wherein the laser generator 510 is installed on the laser adjusting assembly 530, and the laser adjusting assembly 530 is used for adjusting the height position and the relative horizontal state of the laser generator 510.
As shown in fig. 2 to 3, the marking device 10 may further include a code scanning component, the code scanning component is installed on the machine 100, the code scanning component includes a support adjusting component and a code scanning gun, and the code scanning gun is used for scanning a two-dimensional code or a barcode on the mobile phone 20 or the protective case 30 to identify a product category. This sweep a yard rifle and install on support adjusting part, support adjusting part can adjust the spatial position of sweeping a yard rifle to the adjustment of the high position, front and back position and the angular position of sweeping a yard rifle is realized.
As shown in fig. 2, the marking device 10 may further include a CCD positioning component 800, the CCD positioning component 800 may be installed above the reflector, the CCD positioning component 800 may include a CCD camera, a coaxial light source and a ring light source, the CCD camera may be adjusted in front and back positions, left and right positions and up and down positions, and the CCD camera is used to photograph the mobile phone 20 to obtain the position information of the mobile phone 20, so as to mark the preset position. The coaxial light source and the annular light source are positioned between the CCD camera and the reflector and used for providing light sources and facilitating the shooting of the CCD camera. There are various methods for the CCD positioning component 800 to obtain the preset position on the mobile phone 20, and the method may be to grasp the edge of the antenna, the edge of the outer contour, and the edge of the outer contour of the mobile phone 20, so as to position the preset position of the mobile phone 20.
The utility model discloses technical scheme installs first centre gripping subassembly 200 and second centre gripping subassembly 300 on revolving stage 410, and it is rotatory through first drive assembly 420 drive revolving stage 410, revolving stage 410 have make first centre gripping subassembly 200 be in go up unloading station second centre gripping subassembly 300 is in the first operating position of mark station, perhaps makes first centre gripping subassembly 200 be in mark station, second centre gripping subassembly 300 be in the second operating position of going up the unloading station. When the first clamping assembly 200 is located at the loading and unloading station, a worker can load a part to be marked, the second clamping assembly 300 is located at the marking station, and the laser assembly 500 marks the part to be marked; after the feeding of the first clamping assembly 200 and the marking of the to-be-marked piece on the second clamping assembly 300 are completed, the rotating table 410 is rotated, the first clamping assembly 200 is located at a marking station, the to-be-marked piece on the first clamping assembly 200 is marked by the laser assembly 500, the second clamping assembly 300 is located at a feeding and discharging station, and a worker can carry out feeding and discharging work. That is, the feeding and discharging operation and the laser marking operation can be performed simultaneously, so that the waiting time of the laser assembly 500 is shortened, and the working efficiency of the marking device 10 is improved.
The following description will mainly use the first clamping assembly 200 as an embodiment for detailed explanation, and it can be understood by those skilled in the art that the specific structure of the second clamping assembly 300 may refer to the structural arrangement of the first clamping assembly 200, and has the beneficial effects brought by the technical solutions of the corresponding embodiments, and therefore, the detailed description is omitted here.
Specifically, as shown in fig. 5, in some embodiments, the first clamping assembly 200 includes a base 210, a fixing assembly 220 mounted on the base 210, and a second driving assembly 230 mounted on the base 210, the fixing assembly 220 includes a first clamping member 221 and a second clamping member 222 arranged at an interval, the first clamping member 221 is fixed on the base 210, and the second clamping member 222 is movably arranged relative to the first clamping member 221 in a direction away from or close to the first clamping member 221, so that the second clamping member 222 has a clamping position for clamping a member to be marked and a release position for releasing the member to be marked; the second driving assembly 230 is used for driving the second clamping member 222 to move.
When the second driving assembly 230 is not activated, the first clamping member 221 and the second clamping member 222 are spaced apart from each other by a distance greater than the thickness of the mobile phone 20, and a worker can place the mobile phone 20 between the first clamping member 221 and the second clamping member 222. The second driving assembly 230 pushes the second clamping member 222 to move towards the first clamping member 221, and the second clamping member 222 has a clamping position for clamping the mobile phone 20, so that the first clamping member 221 and the second clamping assembly 300 clamp and position the mobile phone 20, and the laser assembly 500 marks the mobile phone 20. After marking is completed, the second driving assembly 230 is retracted, and at this time, the second clamping member 222 has a releasing position for releasing the mobile phone 20, so that a worker can conveniently lay down the mobile phone 20 to be marked. The second driving assembly 230 may further include a mounting seat and a material pushing cylinder mounted on the mounting seat, wherein the material pushing cylinder is used for pushing the second clamping member 222 to move toward the first clamping member 221; the mounting seat is installed on the base 210, and the mounting seat is provided with a cylinder position adjusting long hole so as to adjust the front and back positions of the material pushing cylinder on the mounting seat.
As shown in fig. 6, the first clamping assembly 200 may further include a first light source bar 260 and a second light source bar 270, the first light source bar 260 and the second light source bar 270 are both mounted on the base 210, the first light source bar 260 and the second light source bar 270 are respectively located at two sides of the fixing assembly 220, and the first light source bar 260 and the second light source bar 270 are both used for emitting light to supplement light, so that the CCD positioning assembly 800 accurately captures the mark position. The first light source bar 260 may be adjacent to the first clamping member 221, and the second light source bar 270 may be adjacent to the second clamping member 222, so as to supplement light to both sides of the cellular phone 20 between the first clamping member 221 and the second clamping member 222.
In order to facilitate the resetting of the second driving assembly 230, as shown in fig. 6, in some embodiments, the fixing assembly 220 further includes a guide rod 224 and a first elastic member 223 sleeved outside the guide rod 224, one end of the guide rod 224 is mounted on the first clamping member 221, the other end of the guide rod is slidably inserted into the sliding hole of the second clamping member 222, and the first elastic member 223 is located between the first clamping member 221 and the second clamping member 222, so that the second clamping member 222 tends to be away from the first clamping member 221.
The first and second clamping members 221 and 222 are connected by a first elastic member 223 such that the second clamping member 222 has a tendency to move away from the first clamping member 221 to increase the distance between the first and second clamping members 221 and 222, thereby facilitating the insertion and removal of the cellular phone 20. It is understood that the first elastic member 223 may be a compression spring.
The guide rod 224 is sleeved in the first elastic member 223, so as to limit the deformation direction of the first elastic member 223 and the moving direction of the second clamping member 222, and further facilitate the placing in and taking out of the mobile phone 20 on the first clamping assembly 200. For precise positioning, the guide rod 224 may employ a linear bearing.
Since the second driving assembly 230 is used to drive the second clamping member 222 to move towards the first clamping member 221, when the second driving assembly 230 is not adjusted, the force of the second driving assembly 230 driving the second clamping member 222 is too strong, and the mobile phone 20 is easily crushed, in order to solve this problem, as shown in fig. 7 to 8, in some embodiments, the first clamping assembly 200 further includes a protective soft board 240, and the protective soft board 240 is installed on a side surface of the second clamping member 222 facing the first clamping member 221.
By installing the protective soft board 240 on the side of the second clamping member 222 facing the first clamping member 221, when the second driving assembly 230 is not adjusted, the second driving assembly 230 drives the second clamping member 222 to move, the distance between the first clamping member 221 and the second clamping member 222 is reduced, and the protective soft board 240 deforms to protect the mobile phone 20. The position of the protective soft board 240 may be in the middle of the second clamping member 222, or may be on both sides of the second clamping member 222, which may be set according to the actual situation. The soft protective plate 240 may be made of acrylic rubber.
Further, as shown in fig. 7 to 8, in some embodiments, the first clamping assembly 200 further includes a hard limiting member 250, the hard limiting member 250 is mounted on a side surface of the first clamping member 221 facing the second clamping member 222, and a thickness of the hard limiting member 250 is smaller than a total thickness of the protective soft plate 240 and the member to be marked.
When the second driving assembly 230 is not adjusted, the second clamping member 222 is pushed by a larger pushing force to move toward the first clamping member 221, and the hard limiting member 250 can block the second clamping member 222 from pushing the mobile phone 20 forward, so as to further prevent the mobile phone 20 from being damaged by being squeezed, thereby playing a role in protection. The thickness of the hard limiting member 250 is smaller than the total thickness of the protective soft board 240 and the mobile phone 20, and when the second clamping member 222 moves toward the first clamping member 221 and presses, the protective soft board 240 deforms, thereby clamping the mobile phone 20.
In order to keep the distance between the mobile phone 20 and the reflector consistent, as shown in fig. 2 and 9, in some embodiments, the marking device 10 further includes a lifting assembly 600 mounted on the machine table 100 and a gantry 700, wherein the lifting assembly 600 is located below the rotating table 410; the gantry 700 comprises a beam 710 positioned above a to-be-marked part of the marking station, and the lifting assembly 600 is used for driving the first clamping assembly 200 to move up and down, so that the to-be-marked part is abutted to the beam 710 to position the to-be-marked part.
The lifting assembly 600 is used for driving the first clamping assembly 200 to move up and down, and driving the mobile phone 20 of the first clamping assembly 200 to move up and down. When the mobile phone 20 moves upwards, the mobile phone 20 or the protective sleeve 30 abuts against the beam 710, so that the distance of the laser beam reaching the surface of the mobile phone 20 on the first clamping assembly 200 is kept consistent, the reference consistency is ensured, and the error caused by the product tolerance is reduced, thereby ensuring the marking effect of the laser.
Based on the above embodiments, as shown in fig. 4 to 5, in some embodiments, the base 210 includes a bottom plate 211 and a movable assembly 212, the bottom plate 211 is mounted on the rotating platform 410, the movable assembly 212 is detachably mounted on the bottom plate 211, the fixed assembly 220 and the second driving assembly 230 are mounted on the movable assembly 212, and the lifting assembly 600 penetrates through the bottom plate 211 to lift up the movable assembly 212.
The bottom plate 211 is provided with a movable assembly 212, the bottom plate 211 and the turntable are provided with openings, the lifting assembly 600 passes through the openings and is connected with the movable assembly 212, the lifting assembly 600 drives the movable assembly 212 to ascend or descend, and the mobile phone 20 on the first clamping assembly 200 also ascends or descends. Specifically, the lifting assembly 600 may include a lifting cylinder, the lifting cylinder includes a cylinder body and a push rod penetrating one end of the cylinder body, the cylinder body is installed on the machine 100, and the push rod penetrates through the opening and is connected to the bottom surface of the movable assembly 212. The push rod and the movable component 212 can be connected in various ways, and the push rod can be provided with a push block, the push block is provided with a positioning pin and a first magnetic piece, and the movable component 212 is correspondingly provided with a pin sleeve and a second magnetic piece.
As shown in fig. 6, in some embodiments, the movable assembly 212 includes a first floating plate 212a, a second floating plate 212b and a second elastic member (not shown), the first floating plate 212a and the second floating plate 212b are vertically disposed, the fixed assembly 220 and the second driving assembly 230 are mounted on the first floating plate 212a, and the first floating plate 212a is connected to the second floating member through the second elastic member.
The first floating plate 212a is connected with the second floating plate 212b through the second elastic member, when the movable assembly 212 drives the mobile phone 20 to lift upwards, the mobile phone 20 or the protective sleeve 30 is abutted to the beam 710, and the second elastic member deforms to play a role in buffering and self-adaptive adjustment so as to prevent the mobile phone 20 from being damaged due to collision with the beam 710. It is understood that the second elastic member may be a spring. The movable assembly 212 may further include a guide shaft (not shown) mounted to the first floating plate 212a and penetrating the second floating plate 212b, the guide shaft being sleeved in the second elastic member to limit a deformation direction of the second elastic member and a moving direction of the first floating plate 212 a.
When the mobile phone 20 or the protective cover 30 abuts against the beam 710, the end to be marked of the mobile phone 20 may protrude from one side of the beam 710, or the mobile phone 20 may not protrude from the beam 710. As shown in fig. 9, in some embodiments, the cross beam 710 has a through opening 710a, and the through opening 710a is used for the laser beam of the laser assembly 500 to pass through and irradiate the surface of the to-be-marked member on the first clamping assembly 200.
Through opening the through hole 710a on the beam 710, when the mobile phone 20 or the protective cover 30 abuts against the beam 710, the end of the mobile phone 20 to be marked can be opposite to the through hole 710a, and the laser beam irradiates the surface of the watch through the through hole 710 a. Thus, after the lifting assembly 600 pushes the movable assembly 212, the mobile phone 20 is fixed in the abutting position with the beam 710, so that the mobile phone 20 can be positioned conveniently, the processing errors of watches in different batches are reduced, and the laser marking effect is further ensured.
Further, in order to ensure the laser marking effect, as shown in fig. 10, in some embodiments, the gantry 700 further includes an adjusting assembly 720 mounted on the cross beam 710, the adjusting assembly 720 includes a fixing plate 721 and a positioning member 722, the positioning member 722 is mounted on a surface of the fixing plate 721 facing the to-be-marked member, the positioning member 722 has a positioning surface 722a abutting against the to-be-marked member, and the positioning member 722 is movably connected to the fixing plate 721, so that the positioning surface 722a can be adjusted to be in a horizontal state.
The fixing plate 721 can be fixed on the beam 710 by screws, the positioning member 722 is movably mounted on the fixing member, and the horizontal state of the positioning surface 722a is adjusted by adjusting the relative horizontal state of the positioning member 722 on the fixing plate 721, so as to ensure that the surface to be marked of the mobile phone 20 is in the horizontal state when the mobile phone 20 or the protective cover 30 abuts against the positioning surface 722a, thereby ensuring the laser marking effect. The positioning element 722 is movably connected to the fixing plate 721 in various ways, such as a plurality of jack screw adjusting holes are formed on the fixing plate 721, and the positioning element 722 is connected to the fixing plate 721 through jack screw adjusting screws.
The material of the fixing plate 721 may be 45 steel, and the material of the positioning member 722 may be steel. In order to reduce the dust floating in the air, a dust hood may be further installed on the cross member 710 to suck the dust.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (10)

1. A marking device (10), comprising:
a machine table (100);
the marking device comprises a first clamping assembly (200) and a second clamping assembly (300), wherein the first clamping assembly (200) and the second clamping assembly (300) are used for clamping a to-be-marked piece;
a rotating assembly (400), the rotating assembly (400) comprising a rotating table (410) rotatably mounted to the machine table (100) and a first driving assembly (420) for driving the rotating table (410) to rotate, the first clamping assembly (200) and the second clamping assembly (300) being mounted to the rotating table (410); the rotating table (410) is provided with a first working position for enabling the first clamping assembly (200) to be located at a feeding and discharging station and enabling the second clamping assembly (300) to be located at a marking station, and a second working position for enabling the first clamping assembly (200) to be located at the marking station and enabling the second clamping assembly (300) to be located at the feeding and discharging station; and
the laser assembly (500) is installed on the machine table (100), and the laser assembly (500) is used for emitting laser beams irradiated on the marking station so as to mark a to-be-marked part located on the marking station.
2. The marking device (10) according to claim 1, wherein the first clamping assembly (200) comprises a base (210), a fixing assembly (220) mounted on the base (210), and a second driving assembly (230) mounted on the base (210), the fixing assembly (220) comprises a first clamping member (221) and a second clamping member (222) which are arranged at intervals, the first clamping member (221) is fixed on the base (210), and the second clamping member (222) is movably arranged relative to the first clamping member (221) in a direction away from or close to the first clamping member (221), so that the second clamping member (222) has a clamping position for clamping the to-be-marked member and a release position for releasing the to-be-marked member; the second driving assembly (230) is used for driving the second clamping piece (222) to move.
3. The marking device (10) according to claim 2, wherein the fixing assembly (220) further comprises a guide rod (224) and a first elastic member (223) sleeved outside the guide rod (224), one end of the guide rod (224) is mounted on the first clamping member (221), the other end of the guide rod (224) is slidably inserted into the sliding hole of the second clamping member (222), and the first elastic member (223) is located between the first clamping member (221) and the second clamping member (222) so that the second clamping member (222) has a tendency to move away from the first clamping member (221).
4. The marking device (10) according to claim 2, wherein the first clamping assembly (200) further comprises a protective flexible sheet (240), the protective flexible sheet (240) being mounted to a side of the second clamping member (222) facing the first clamping member (221).
5. The marking device (10) according to claim 4, wherein the first clamping assembly (200) further comprises a hard stopper (250), the hard stopper (250) is mounted on a side surface of the first clamping member (221) facing the second clamping member (222), and a thickness of the hard stopper (250) is smaller than a total thickness of the protective soft plate (240) and the member to be marked.
6. The marking apparatus (10) according to claim 2, wherein the marking apparatus (10) further comprises a lifting assembly (600) and a gantry (700) mounted to the machine table (100), the lifting assembly (600) being located below the rotating table (410); the gantry (700) comprises a cross beam (710) which is located above a to-be-marked part of the marking station, and the lifting assembly (600) is used for driving the first clamping assembly (200) to move up and down, so that the to-be-marked part is abutted to the cross beam (710) and is positioned.
7. The marking device (10) according to claim 6, wherein the base (210) comprises a base plate (211) and a movable assembly (212), the base plate (211) is mounted to the rotary table (410), the movable assembly (212) is detachably mounted to the base plate (211), the fixed assembly (220) and the second driving assembly (230) are mounted to the movable assembly (212), and the movable assembly (212) is jacked up by the lifting assembly (600) through the base plate (211).
8. The marking apparatus (10) according to claim 7, wherein said movable assembly (212) comprises a first floating plate (212a), a second floating plate (212b) and a second elastic member disposed one above the other, said fixed assembly (220) and said second driving assembly (230) being mounted to said first floating plate (212a), said first floating plate (212a) being connected to said second floating member by said second elastic member.
9. The marking device (10) according to claim 6, wherein the beam (710) has an opening (710a), and the opening (710a) is used for allowing the laser beam of the laser assembly (500) to pass through and irradiate the surface of the member to be marked on the first clamping assembly (200).
10. The marking device (10) according to claim 6, wherein the gantry (700) further comprises an adjusting assembly (720) installed on the cross beam (710), the adjusting assembly (720) comprises a fixing plate (721) and a positioning member (722), the positioning member (722) is installed on one surface of the fixing plate (721) facing the member to be marked, the positioning member (722) has a positioning surface (722a) abutting against the member to be marked, and the positioning member (722) is movably connected with the fixing plate (721) so that the positioning surface (722a) can be adjusted to be horizontal.
CN202021108727.9U 2020-06-15 2020-06-15 Marking device Active CN212577791U (en)

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Application Number Priority Date Filing Date Title
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Publication Number Publication Date
CN212577791U true CN212577791U (en) 2021-02-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111644742A (en) * 2020-06-15 2020-09-11 深圳泰德激光科技有限公司 Marking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111644742A (en) * 2020-06-15 2020-09-11 深圳泰德激光科技有限公司 Marking device

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