CN110153552B - Convenient amplitude modulation structure in dynamic focusing marking system - Google Patents
Convenient amplitude modulation structure in dynamic focusing marking system Download PDFInfo
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- CN110153552B CN110153552B CN201910573263.4A CN201910573263A CN110153552B CN 110153552 B CN110153552 B CN 110153552B CN 201910573263 A CN201910573263 A CN 201910573263A CN 110153552 B CN110153552 B CN 110153552B
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- amplitude modulation
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- 238000003756 stirring Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010330 laser marking Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
Abstract
The invention provides a convenient amplitude modulation structure in a dynamic focusing marking system, which relates to the technical field of focusing amplitude modulation and comprises a shell, a base, a guide assembly, a positioning assembly and a stirring assembly, wherein a first through hole is formed in the side wall of the shell; the base is movably arranged in the shell and used for bearing the dynamic focusing mechanism; the guide assembly is used for guiding the base to move relative to the shell; the positioning component is movably arranged in the first through hole, scale marks are arranged on the positioning component, and a first slotted hole is formed in the positioning component; one end of the poking component passes through the first slotted hole to be connected with the base so as to drive the base to move, and the other end points to the scale marks. The dynamic focusing marking system has convenient amplitude modulation of the convenient amplitude modulation structure.
Description
Technical Field
The invention relates to the technical field of focusing amplitude modulation, in particular to a convenient amplitude modulation structure in a dynamic focusing marking system.
Background
In the prior art, a screw rod is fixedly connected with a dynamic focusing Z-axis mechanism, the screw rod is connected with a stepping motor, and the stepping motor is controlled to rotate through external software to adjust the marking breadth. The whole set of mechanism is arranged inside the box body.
However, the adjusting mechanism in the prior art is relatively complex, has high cost, needs to be additionally provided with software control, increases the cost, and needs to be powered on for adjustment. Moreover, the position of the breadth cannot be visually embodied, and the startup is required to be identified through software.
Therefore, providing a convenient amplitude modulation structure in a dynamic focusing marking system with convenient amplitude modulation is an important technical problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a convenient amplitude modulation structure in a dynamic focusing marking system so as to relieve the technical problem of inconvenient amplitude modulation in the prior art.
The embodiment of the invention provides a convenient amplitude modulation structure in a dynamic focusing marking system, which comprises a shell, wherein a first through hole is formed in the side wall of the shell;
the base is movably arranged in the shell and is used for bearing the dynamic focusing mechanism;
a guide assembly for guiding the movement of the base relative to the housing;
the positioning assembly is movably arranged in the first through hole, scale marks are arranged on the positioning assembly, and a first slotted hole is formed in the positioning assembly; and one end of the stirring component passes through the first slotted hole to be connected with the base so as to drive the base to move, and the other end of the stirring component points to the scale marks.
One possible implementation manner provided by the embodiment of the invention is that the positioning assembly comprises an adjustable positioning plate and a fine tuning piece for adjusting the adjustable positioning plate;
the adjustable positioning plate is slidably arranged in the first through hole, a concave cavity for installing the fine tuning piece is formed in the shell, and the concave cavity is communicated with the first through hole.
According to one possible implementation manner provided by the embodiment of the invention, the fine adjustment component comprises a fine adjustment knob and a limiting plate, the limiting plate is fixedly arranged in the concave cavity, a limiting hole is formed in the limiting plate, the fine adjustment knob comprises a handle section, a limiting section and a threaded section, the limiting section is rotatably arranged in the limiting hole and limited by the limiting hole in axial freedom, the threaded section is in threaded connection with the adjustable positioning plate, and the handle section is located at one end of the limiting Duan Yuan away from the threaded section.
The embodiment of the invention provides a possible implementation manner, wherein a plurality of second slotted holes are formed in the adjustable positioning plate, mounting holes corresponding to the second slotted holes are formed in the shell, and the adjustable positioning plate is arranged on the shell through a threaded connecting piece;
the extending direction of the second slotted hole is the same as the moving direction of the base.
According to one possible implementation manner provided by the embodiment of the invention, spring grooves are formed in two opposite side walls of the adjustable positioning plate along the sliding direction, and springs are arranged in the spring grooves;
when the adjustable positioning plate is installed in the first through hole, one end of the spring is abutted against the hole wall of the first through hole, and the other end of the spring is abutted against the bottom of the spring groove.
The embodiment of the invention provides a possible implementation manner, wherein the stirring assembly is connected with the base through a locking seat;
the locking seat is provided with a plurality of second through holes, the adjustable positioning plate is provided with positioning holes, the second through holes are alternatively opposite to the positioning holes, and the positioning assembly further comprises positioning bolts penetrating through the positioning holes and the second through holes opposite to the positioning holes;
when different second through holes are opposite to the positioning holes, the poking assembly points to different scale points on the scale marks.
The embodiment of the invention provides a possible implementation manner, wherein the stirring assembly comprises a locking knob and an indicator, the indicator is slidably arranged in the first slotted hole, and the locking knob passes through the indicator and is in threaded connection with the locking seat;
when the locking knob is locked, the indicating piece is in expansion connection with the first slotted hole.
One possible implementation manner provided by the embodiment of the invention is that the indicator comprises a pointer and a locking pad;
the pointer is fixedly connected with the locking pad, the locking pad is movably arranged in the second slotted hole, the pointer is positioned outside the second slotted hole, and the end part of the pointer faces the scale mark.
In one possible implementation manner provided by the embodiment of the present invention, the guide assembly includes a sliding rail fixedly disposed on the bottom wall of the housing, the sliding rail extends along the length direction of the first slot hole, and the base is slidably connected with the sliding rail.
In one possible implementation manner provided by the embodiment of the present invention, an outer cover is disposed at the first through hole, and the outer cover is used for covering the positioning component and the toggle component.
The beneficial effects are that:
the embodiment of the invention provides a convenient amplitude modulation structure in a dynamic focusing marking system, which comprises a shell, wherein a first through hole is formed in the side wall of the shell; the base is movably arranged in the shell and is used for bearing the dynamic focusing mechanism; the guide assembly is used for guiding the base to move relative to the shell; the positioning assembly is movably arranged in the first through hole, scale marks are arranged on the positioning assembly, and a first slotted hole is formed in the positioning assembly; and one end of the poking component passes through the first slotted hole to be connected with the base so as to drive the base to move, and the other end of the poking component points to the scale mark.
When the device is used, a worker drives the base to move along the guide assembly by stirring the stirring assembly, the base is guided by the guide assembly, the error of a laser light path caused by the inclination of the base is avoided, and the device is not required to be driven by a motor, so that the worker can directly and manually adjust the device; when the poking component moves, the position of the poking component corresponding to the scale mark can change, and workers can clearly know the specific position of the breadth through the scale on the scale mark without opening equipment. Through such setting, very big convenience staff carries out amplitude modulation work.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a convenient amplitude modulation structure in a dynamic focus marking system according to an embodiment of the present invention;
FIG. 2 is an internal schematic diagram of a convenient amplitude modulation structure in a dynamic focus marking system according to an embodiment of the present invention;
FIG. 3 is a front view of a convenient amplitude modulation structure in a dynamic focus marking system according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of A-A of FIG. 3;
FIG. 5 is a cross-sectional view of B-B in FIG. 3;
fig. 6 is a schematic structural diagram of a fine tuning knob in a convenient amplitude modulation structure in a dynamic focusing and marking system according to an embodiment of the present invention.
Icon:
100-a housing; 110-a slide rail; 120-a first through hole; 130-a cavity;
200-base;
300-positioning assembly; 301-scale marks; 310-a first slot; 320-an adjustable positioning plate; 330-trimming member; 331-a fine tuning knob; 3311—a handle section; 3312—a limit section; 3313-thread segments; 332-limiting plates; 340-a second slot; 350-spring groove; 351-springs; 360-positioning a bolt;
400-toggle assembly; 410-locking knob; 421-pointer; 422-locking pad;
500-locking seat; 510-second via.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and include, for example, either fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The invention will now be described in further detail with reference to specific examples thereof in connection with the accompanying drawings.
Referring to fig. 1-5, the present embodiment provides a convenient amplitude modulation structure in a dynamic focusing marking system, which includes a housing 100, and a first through hole 120 is formed in a side wall of the housing 100; the base 200 is movably arranged in the shell 100 and is used for bearing the dynamic focusing mechanism; a guide assembly for guiding the movement of the base 200 with respect to the housing 100; the positioning assembly 300 is movably arranged in the first through hole 120, the positioning assembly 300 is provided with scale marks 301, and the positioning assembly 300 is provided with a first slotted hole 310; and a toggle assembly 400, wherein one end of the toggle assembly 400 passes through the first slot 310 to be connected with the base 200 so as to drive the base 200 to move, and the other end points to the scale mark 301.
When the device is used, a worker drives the base 200 to move along the guide assembly by poking the poking assembly 400, guides the base 200 through the guide assembly, avoids error of a laser light path caused by inclination of the base 200, and can directly and manually adjust the device without motor driving; when the toggle assembly 400 moves, the position of the toggle assembly 400 corresponding to the scale mark 301 changes, and a worker can clearly know the specific position of the breadth through the scale mark 301 without opening the equipment. Through such setting, very big convenience staff carries out amplitude modulation work.
Specifically, the guiding component ensures that the sliding direction of the base 200 is correct, and meanwhile, the base 200 is prevented from tilting to cause the stirring component 400 to be blocked with the first slot 310.
Specifically, the positioning assembly 300 is provided with scale marks 301, the scale marks 301 are laser marking widths with different sizes, and when a worker adjusts, the worker can adjust the laser marking widths according to actual needs.
Referring to fig. 1 and 3, in an alternative of the present embodiment, the positioning assembly 300 includes an adjustable positioning plate 320 and a fine adjustment member 330 for adjusting the adjustable positioning plate 320; the adjustable positioning plate 320 is slidably disposed in the first through hole 120, and the housing 100 is provided with a cavity 130 for mounting the fine adjustment member 330, and the cavity 130 communicates with the first through hole 120.
Specifically, the housing 100 is provided with a cavity 130 and a first through hole 120, the cavity 130 is communicated with the first through hole 120, when the convenient amplitude modulation structure in the dynamic focusing marking system is assembled, the fine tuning element 330 is connected with the adjustable positioning plate 320, then the adjustable positioning plate 320 is placed in the first through hole 120, and the fine tuning element 330 is placed in the cavity 130. The position of the adjustable positioning plate 320 in the first through hole 120 is adjusted by the fine adjusting piece 330, so that when the convenient amplitude modulation structure in the dynamic focusing marking system is zeroed, the 'O' scale mark of the scale mark 301 on the adjustable positioning plate 320 can correspond to the pointer 421 on the positioning assembly 300, and in the subsequent amplitude modulation process, the accuracy of the numerical value on the scale mark 301 is ensured.
Referring to fig. 1, 3, 5 and 6, in an alternative scheme of the present embodiment, the fine tuning element 330 includes a fine tuning knob 331 and a limiting plate 332, the limiting plate 332 is fixedly disposed in the cavity 130, and a limiting hole is formed in the limiting plate 332, the fine tuning knob 331 includes a handle section 3311, a limiting section 3312 and a threaded section 3313, wherein the limiting section 3312 is rotatably disposed in the limiting hole and limited in its axial degree of freedom by the limiting hole, the threaded section 3313 is in threaded connection with the adjustable positioning plate 320, and the handle section 3311 is located at one end of the limiting section 3312 away from the threaded section 3313.
Specifically, the threaded section 3313 on the fine tuning knob 331 is in threaded connection with the adjustable positioning plate 320, when the fine tuning knob 331 is disposed in the cavity 130, the fine tuning knob 331 is limited by the limiting plate 332, the limiting plate 332 is connected with the limiting section 3312 of the fine tuning knob 331, when the limiting plate 332 is connected with the limiting section 3312 of the fine tuning knob 331, the fine tuning knob 331 cannot move or rotate around a certain component, and only can rotate, and the rotation of the fine tuning knob 331 can adjust the position of the adjustable positioning plate 320 in the first through hole 120 (i.e. zero setting). For example, when the fine adjustment knob 331 is rotated clockwise, the fine adjustment knob 331 can push the adjustable positioning plate 320 away from the cavity 130 because the fine adjustment knob 331 is screwed with the adjustable positioning plate 320 and the housing 100 can limit the rotation of the adjustable positioning plate 332, and when the fine adjustment knob 331 is rotated counterclockwise, the fine adjustment knob 331 can pull the adjustable positioning plate 320 closer to the cavity 130.
Specifically, in this embodiment, the shaft section between the handle section 3311 and the threaded section 3313 is provided with a recessed collar, that is, the collar has a diameter smaller than the maximum outer diameter of the handle section 3311 and smaller than the maximum outer diameter of the threaded section 3313, and forms a limiting section 3312.
Referring to fig. 1 and 2, in an alternative scheme of the present embodiment, a plurality of second slots 340 are provided on an adjustable positioning plate 320, mounting holes corresponding to the second slots 340 are provided on a housing 100, and the adjustable positioning plate 320 is provided on the housing 100 through a threaded connection; the extending direction of the second slot 340 is the same as the moving direction of the base 200.
Wherein, the first through hole 120 is a stepped hole, the shape of the adjustable positioning plate 320 is adapted to the first through hole 120, and the four top corners of the adjustable positioning plate 320 are provided with second slots 340, the housing 100 is provided with mounting openings, and the adjustable positioning plate 320 is fixed by screws when the adjustable positioning plate 320 is mounted.
It should be noted that, during the zeroing process, the screw fixed in the second slot 340 is first loosened, and when the zeroing is completed, the screw is then screwed in.
Referring to fig. 1, 3 and 4, in an alternative scheme of the present embodiment, spring grooves 350 are formed on two opposite side walls of the adjustable positioning plate 320 along the sliding direction, and springs 351 are disposed in the spring grooves 350; when the adjustable positioning plate 320 is installed in the first through hole 120, one end of the spring 351 is abutted against the wall of the first through hole 120, and the other end is abutted against the bottom of the spring groove 350.
Specifically, the spring grooves 350 are formed along both ends of the sliding direction of the adjustable positioning plate 320, when the adjustable positioning plate 320 is installed, the springs 351 are inserted into the spring grooves 350, the length of the springs 351 is greater than the depth of the spring grooves 350, then the adjustable positioning plate 320 is installed on the housing, after the installation, one end of each spring 351 is abutted with the hole wall of the first through hole 120, and the other end is abutted with the bottom of each spring groove 350. When the zero setting work is performed, a worker rotates the fine adjustment knob 331, the threaded section 3313 of the fine adjustment knob 331 pushes or pulls the adjustable positioning plate 320 to move, and after the spring 351 is arranged, the distance that the threaded section 3313 of the fine adjustment knob 331 pushes or pulls the adjustable positioning plate 320 can be reduced, so that the fine adjustment precision is improved.
Referring to fig. 1 and 3, in an alternative of the present embodiment, the toggle assembly 400 is connected to the base 200 through the locking seat 500; the locking seat 500 is provided with a plurality of second through holes 510, the adjustable positioning plate 320 is provided with positioning holes, the second through holes 510 alternatively face the positioning holes, and the positioning assembly 300 further comprises positioning bolts 360 penetrating through the positioning holes and the second through holes 510 opposite to the positioning holes; wherein, when the second different through holes 510 are opposite to the positioning holes, the dial assembly 400 points to different scale points on the scale mark 301.
When the worker needs to perform amplitude modulation, the positioning bolt 360 is pulled out, and then the base 200 is driven to move by the poking assembly 400. In addition, when the dial assembly 400 is directed to the scale of the scale mark 301, the second through hole 510 of the locking seat 500 can correspond to the positioning hole, and the locking seat 500 and the adjustable positioning plate 320 can be fixed together by the positioning latch 360.
The scale marks 301 are marked with common values, which are convenient for a user to select, for example, 0, 10x10, 20x20 and 40x40, wherein '0' is in an un-amplitude modulation state, the breadth of the laser marking machine is an initial breadth which is not expanded, '10 x 10' is an expanded breadth, and the size and unit of the breadth are set according to actual conditions.
Referring to fig. 1 and 5, in an alternative embodiment, the toggle assembly 400 includes a locking knob 410 and an indicator, the indicator is slidably disposed in the first slot 310, and the locking knob 410 is threaded through the indicator to the locking seat 500; when the locking knob 410 is locked, the indicator is in expansion connection with the first slot 310.
Specifically, the locking knob 410 can pass through the indicator and be connected with the locking seat 500, in the amplitude modulation process, the locking knob 410 is firstly loosened, then the positioning bolt 360 is extracted, the worker manually drives the locking knob 410 to move in the second slot 340, after the locking knob 410 is screwed in after the locking knob is adjusted to a specified value, if the adjusted value is a scale marked on the scale mark 301, the worker inserts the positioning bolt 360 into the positioning hole and the second through hole 510, and if the adjusted value is not the scale marked on the scale mark 301, the worker screws in the locking knob 410.
Referring to fig. 1 and 5, in an alternative to this embodiment, the indicator includes a pointer 421 and a locking pad 422; the pointer 421 is fixedly connected with the locking pad 422, the locking pad 422 is movably arranged in the second slot 340, the pointer 421 is positioned outside the second slot 340, and the end part of the pointer 421 faces the scale mark 301.
One end of the locking knob 410 inserted into the first through hole 120 is in threaded connection with the locking seat 500, so that when the locking knob 410 is screwed in, the locking knob 410 can press the locking pad 422, so that the locking pad 422 is forced to expand, the locking pad 422 cannot move relative to the second slot hole 340, locking operation is realized, and the locking knob 410 cannot drive the locking seat 500 to move.
Wherein pointer 421 is disposed on lock pad 422, pointer 421 is oriented toward scale mark 301 for indicating an amplitude modulation value.
Referring to fig. 2, in an alternative embodiment, the guiding assembly includes a sliding rail 110 fixedly disposed on a bottom wall of the housing 100, the sliding rail 110 extends along a length direction of the first slot 310, and the base 200 is slidably connected with the sliding rail 110.
Specifically, the sliding rail 110 is fixedly arranged in the casing 100, the base 200 is slidably arranged on the sliding rail 110, and when a worker drives the poking assembly 400 to move, the poking assembly 400 can drive the base 200 to move on the sliding rail 110. The base 200 is used for carrying a dynamic focusing mirror (the X-axis and Y-axis directions are galvanometer) moving along the Z-axis direction.
In an alternative of this embodiment, an outer cover is disposed at the first through hole 120, and the outer cover is used to cover the positioning assembly 300 and the toggle assembly 400.
By providing an outer cover, external dust is prevented from entering the housing 100, and the probability of the toggle assembly 400 being touched by mistake can be effectively reduced.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention 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 or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (6)
1. A convenient amplitude modulation structure in a dynamic focus marking system, comprising:
the device comprises a shell (100), wherein a first through hole (120) is formed in the side wall of the shell (100);
the base (200) is movably arranged in the shell (100) and is used for bearing a dynamic focusing mechanism;
a guide assembly for guiding movement of the base (200) relative to the housing (100);
the positioning assembly (300) is movably arranged in the first through hole (120), scale marks (301) are arranged on the positioning assembly (300), and a first slotted hole (310) is formed in the positioning assembly (300); and
the stirring assembly (400) is connected with the base (200) through the first slotted hole (310) at one end of the stirring assembly (400) so as to drive the base (200) to move, and the other end of the stirring assembly (400) points to the scale mark (301);
the positioning assembly (300) comprises an adjustable positioning plate (320) and a fine tuning element (330) for adjusting the adjustable positioning plate (320); the adjustable positioning plate (320) is slidably arranged in the first through hole (120), a cavity (130) for installing the fine tuning piece (330) is formed in the shell (100), and the cavity (130) is communicated with the first through hole (120);
the fine adjustment piece (330) comprises a fine adjustment knob (331) and a limit plate (332), the limit plate (332) is fixedly arranged in the concave cavity (130), a limit hole is formed in the limit plate (332), the fine adjustment knob (331) comprises a handle section (3311), a limit section (3312) and a thread section (3313), the limit section (3312) is rotatably arranged in the limit hole and limited by the limit hole to limit the axial freedom degree, the thread section (3313) is in threaded connection with the adjustable positioning plate (320), and the handle section (3311) is located at one end of the limit section (3312) away from the thread section (3313);
the stirring assembly (400) is connected with the base (200) through a locking seat (500); the locking seat (500) is provided with a plurality of second through holes (510), the adjustable positioning plate (320) is provided with positioning holes, the second through holes (510) are alternatively opposite to the positioning holes, and the positioning assembly (300) further comprises positioning bolts (360) penetrating through the positioning holes and the second through holes (510) opposite to the positioning holes; wherein when different second through holes (510) are opposite to the positioning holes, the poking assembly (400) points to different scale points on the scale marks (301);
an outer cover is arranged at the first through hole (120) and used for covering the positioning component (300) and the poking component (400) inside.
2. The convenient amplitude modulation structure in the dynamic focusing marking system according to claim 1, wherein a plurality of second slotted holes (340) are arranged on the adjustable positioning plate (320), mounting holes corresponding to the second slotted holes (340) are arranged on the shell (100), and the adjustable positioning plate (320) is arranged on the shell (100) through a threaded connecting piece;
the extending direction of the second slot hole (340) is the same as the moving direction of the base (200).
3. The convenient amplitude modulation structure in the dynamic focusing marking system according to claim 2, wherein the two opposite side walls of the adjustable positioning plate (320) along the sliding direction are provided with spring grooves (350), and springs (351) are arranged in the spring grooves (350);
when the adjustable positioning plate (320) is installed in the first through hole (120), one end of the spring (351) is abutted against the hole wall of the first through hole (120), and the other end is abutted against the bottom of the spring groove (350).
4. A convenient amplitude modulation structure in a dynamic focus marking system according to claim 3, wherein the toggle assembly (400) comprises a locking knob (410) and an indicator, the indicator is slidably arranged in the first slot (310), and the locking knob (410) is in threaded connection with the locking seat (500) through the indicator;
when the locking knob (410) is locked, the indicator piece is in expansion connection with the first slot hole (310).
5. The portable amplitude modulation structure in a dynamic focus marking system as claimed in claim 4, wherein said indicator comprises a pointer (421) and a locking pad (422);
the pointer (421) is fixedly connected with the locking pad (422), the locking pad (422) is movably arranged in the second slotted hole (340), the pointer (421) is positioned outside the second slotted hole (340), and the end part of the pointer (421) faces the scale mark (301).
6. A portable amplitude modulation structure in a dynamic focus marking system according to any one of claims 1-3, wherein the guiding assembly comprises a sliding rail (110) fixedly arranged on a bottom wall of the housing (100), the sliding rail (110) extends along a length direction of the first slot hole (310), and the base (200) is slidably connected with the sliding rail (110).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910573263.4A CN110153552B (en) | 2019-06-27 | 2019-06-27 | Convenient amplitude modulation structure in dynamic focusing marking system |
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| CN201910573263.4A CN110153552B (en) | 2019-06-27 | 2019-06-27 | Convenient amplitude modulation structure in dynamic focusing marking system |
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| CN110153552A CN110153552A (en) | 2019-08-23 |
| CN110153552B true CN110153552B (en) | 2024-02-06 |
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| CN207757104U (en) * | 2017-12-22 | 2018-08-24 | 温岭市北极光电子科技有限公司 | A kind of laser marking machine fixing device |
| CN108161240A (en) * | 2018-02-11 | 2018-06-15 | 成都迈锐捷激光技术有限公司 | A kind of novel dynamic focusing laser marking machine |
| CN210281073U (en) * | 2019-06-27 | 2020-04-10 | 江苏金海创科技有限公司 | Convenient amplitude modulation structure in dynamic focusing marking system |
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