CN209811458U - Automatic focusing laser marking machine with 3D self-modeling function - Google Patents
Automatic focusing laser marking machine with 3D self-modeling function Download PDFInfo
- Publication number
- CN209811458U CN209811458U CN201822270481.4U CN201822270481U CN209811458U CN 209811458 U CN209811458 U CN 209811458U CN 201822270481 U CN201822270481 U CN 201822270481U CN 209811458 U CN209811458 U CN 209811458U
- Authority
- CN
- China
- Prior art keywords
- scanning
- marking
- piece
- plate
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000010330 laser marking Methods 0.000 title claims abstract description 27
- 238000013519 translation Methods 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model provides an automatic focusing laser marking machine with 3D self-modeling, at least one side of its box sets up the structure of opening the door, is provided with on the marking platform of bottom half and marks the subassembly, marks the subassembly and includes laser instrument, scanning head and guide chamber, be provided with the auto focus piece on the marking subassembly of scanning head homonymy, be close to be provided with the 3D scanning piece on the marking subassembly around the auto focus piece, the 3D scanning piece moves along with the removal of marking the subassembly, be the adjustment state when the 3D scanning piece moves along vertical direction, be operating condition when moving along the horizontal direction; the center of the marking platform is used as an original point, a transverse straight line passing through the original point is used as an X axis, a longitudinal straight line is used as a Y axis, and a straight line far away from the original point in the vertical direction is used as a Z axis, so that the defects that the position of marking and placing of the existing equipment is different from the position of modeling of a leading-in pattern, the distortion of curved surface data is not prepared, the focal length is not accurate, and the marking effect is not ideal are overcome.
Description
Technical Field
The utility model relates to a laser marking, cutting equipment technical field, in particular to automatic focusing laser marking machine with 3D is from modeling.
Background
With the development of laser marking technology, marking on three-dimensional materials becomes a gradually mature technology, and through structural improvement of equipment, the 3D marking technology is more convenient and efficient, but because the marking surfaces of objects are not possibly on the same height plane, marking is carried out on 3D curved objects, and the prior art has many defects, such as Chinese patent CN 207464464U, a large-width 3D ultraviolet laser marking machine is disclosed, which comprises a lower-layer machine cabinet, a working table plate arranged on the upper surface of the lower-layer machine cabinet, a lifting mechanism arranged at one end part of the working table plate and a laser marking mechanism arranged on the lifting mechanism; the laser marking mechanism comprises an ultraviolet laser, an attenuator, a dynamic beam expander and a laser scanning galvanometer which are coaxially and sequentially arranged, wherein a large-breadth focusing lens is arranged at the bottom of the laser scanning galvanometer, a dynamic beam expander control card used for controlling the variable beam expansion of the dynamic beam expander is arranged on one side of the ultraviolet laser, the dynamic beam expander control card is electrically connected with an external controller through an A/D (analog/digital) conversion card, and red light input is arranged on one side of the attenuator. This laser marking machine adopts dynamic beam expander, shakes mirror and beam expander through software control developments, variably expands the beam before laser is focused on to this focus that changes the laser beam realizes the surface machining to curved surface dysmorphism object, and the depth of processing reaches more than 30mm, and it is stable nimble to beat the mark, and the precision is high.
However, the above technique has the following problems: firstly, the laser cannot be accurately marked on the height of an actual object (namely, the object is not on the focal length) during marking, so that the depth is different during marking, and an ideal effect cannot be achieved; secondly, an ordinary user generally does not have the capability of 3D pattern modeling, great difficulty exists in use for the import and modification of the 3D pattern, and the user often needs to give professional personnel to import software after 3D modeling, so that the use cost and the time cost of the user are increased; thirdly, if a common simple mapping operation mode is used, various curved surface types need to be selected, and various parameters such as diameters need to be set, so that the method cannot be perfectly matched with an actual object. If various diameters or curved surface parameters are not filled in and the object is not aligned, the focal length is not accurate, and the marking effect is not ideal; fourth, the introduced 3D pattern is not of the same batch as the real one, and has differences in height, curvature, width, and the like. The marking position is different from the modeling position of the imported pattern, so that the distortion of the curved surface data is not prepared, the focal length is not accurate, and the marking effect is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a make in view of above-mentioned problem, through the inner structure who changes marking device to provide one kind can be when beating the mark, directly carry out 3D scanning pattern, generate actual 3D pattern, realize directly pasting the picture at original position and beat the mark, keep marking the best effect. The laser marking device comprises a closed box body, wherein a door opening structure is arranged on at least one side of the box body, a marking platform is arranged at the bottom of the box body, a marking assembly is arranged above the marking platform and comprises a laser and a scanning head, the marking assembly further comprises a guide cavity, one side of the guide cavity is simultaneously connected with the laser and the scanning head, and laser emitted by the output end of the laser enters the scanning head after passing through the guide cavity and is emitted to the marking platform through a field lens below the scanning head;
the marking assembly is arranged in the box body in a mode of moving in the vertical direction and the horizontal direction respectively, an automatic focusing piece is arranged on the marking assembly on the same side of the scanning head, a focusing transmitting end and a focusing receiving end are arranged at the bottom of the automatic focusing piece, light rays emitted by the focusing transmitting end are parallel to laser beams emitted by the scanning head and received by the focusing receiving end after being refracted, and the automatic focusing piece is in a working state when moving in the vertical direction and in an adjusting state when moving in the horizontal direction;
a 3D scanning piece is arranged on the marking assembly close to the periphery of the automatic focusing piece, the 3D scanning piece moves along with the movement of the marking assembly, the 3D scanning piece is in an adjusting state when moving along the vertical direction, and is in a working state when moving along the horizontal direction;
the center of the marking platform is used as an original point, the transverse straight line passing through the original point is an X axis, the longitudinal straight line is a Y axis, and the straight line far away from the original point along the vertical direction is a Z axis.
Preferably, the bottom of the 3D scanning element is provided with a scanning emission end and a scanning receiving end, the scanning emission end emits linear scanning light to the marking platform, the scanning receiving end is used for receiving the reflected linear scanning light, and the linear scanning light is parallel to the Y axis;
the 3D scanning piece with set up the regulating part with the mode of adjusting the position relation of linear scanning light and initial point between the marking subassembly.
Preferably, an adjusting part is arranged above the 3D scanning part, the adjusting part comprises a Y plate for adjusting the position relationship between the linear scanning light and the Y axis, and the 3D scanning part is in a working state when the linear scanning light is parallel to the Y axis;
an X plate is arranged above the Y plate and used for adjusting the position relation between the linear scanning light and the X axis, and when the linear scanning light is perpendicular to the X axis and is divided by the X axis, the working state of the 3D scanning piece is formed;
and a Z plate is arranged below the Y plate and used for adjusting the position relation between the linear scanning light and the Z axis, and when the length of endpoints on two sides of the linear scanning light in the vertical direction is consistent, the linear scanning light is in a 3D scanning piece working state.
Preferably, the Y plate is transversely arranged above the 3D scanning piece and extends and is connected with the X plate in a direction away from the 3D scanning piece;
the center of Y board is provided with the pin, the pin stretches out below and connects the Z board, the bilateral symmetry of pin sets up rotatory hole, rotatory hole is rectangular shape, make through setting up rotatory screw rod in the rotatory hole the Z board rotates with the Y board to be connected, the Z board uses the pin to rotate in Y board below.
Preferably, the X board is horizontal the top of Y board, be provided with two translation holes along its length direction symmetry on the X board, the translation hole is rectangular shape and extends the setting along X board width direction, make through setting up the translation screw rod in the translation hole the Y board is connected with the X board, just the translation screw rod drives the Y board and removes in the translation hole.
Preferably, the Z plate is disposed on a side end face of the 3D scanning component, the Z plate is provided with three connecting rods, the three connecting rods are disposed along a length direction of the Z plate in an isosceles triangle shape, two connecting rods are disposed on a side close to the linear scanning light, and the connecting rods are rotated to enable the Z plate to be close to or far away from the side end face of the 3D scanning component.
Preferably, the connecting rod is rotated to enable the Z plate to be infinitely close to the side end face of the 3D scanning piece;
and a plurality of disc springs are arranged on a connecting rod between the Z plate and the side end face of the 3D scanning piece and used for controlling the distance between the Z plate and the side end face of the 3D scanning piece.
Preferably, a positioning rod is arranged on the Z plate around the connecting rod, and the positioning rod passes through the Z plate to abut against the side end face of the 3D scanning piece so as to fix the distance between the Z plate and the 3D scanning piece.
Preferably, be provided with in the box with the box highly uniform vertical sliding plate, vertical sliding plate includes vertical screw rod post, vertical screw rod post both sides set up vertical slide rail respectively, vertical slide rail sliding connection side direction base, one side that vertical slide rail was kept away from to the side direction base is fixed and is set up horizontal sliding plate, horizontal sliding plate includes horizontal screw rod post, horizontal screw rod post both sides set up horizontal slide rail respectively, horizontal slide rail sliding connection beats the mark base, beat and fix on the mark base and set up and beat the mark subassembly.
Preferably, a pointing piece is fixedly arranged on the end face of one side of the scanning head, the pointing piece emits indicating light to the marking platform, and the end point of the indicating light is overlapped with the end point of a laser beam emitted to the marking platform by the scanning head.
The utility model has the advantages that:
the utility model discloses a marking device with 3D scans a structure to can realize when marking, direct 3D scans the pattern, generates actual 3D pattern, realizes directly pasting the picture at original position and beats the mark, keeps marking the best effect.
And, through the setting of adjustment piece, guarantee the accuracy of 3D scanning piece, guarantee scanning structure's exactness, the removal of mark subassembly is beaten in the cooperation, and 3D scanning piece can produce a strip and scan high data, combines these data, forms a 3D curved surface model with the overlooking face matching of actual object.
Drawings
The invention will be further described with reference to the accompanying drawings, to which, however, the embodiments do not constitute any limitation.
Fig. 1 is a schematic structural view of a laser marker according to an embodiment.
Fig. 2 is a schematic view showing the structure of the marking assembly of the embodiment.
Fig. 3 is a schematic view showing the structure of the marking assembly of the embodiment.
FIG. 4 is a schematic diagram of the 3D scanning unit and the auto-focusing unit according to the embodiment.
Fig. 5 is a schematic view showing a structure of a 3D scanning member according to an embodiment.
Fig. 6 is a top view of a 3D scan element illustrating an embodiment.
Fig. 1, 2, 3, 4, 5 and 6 include:
1 marking a platform;
2, a laser, 21 a lateral base and 22 a marking base;
3, scanning the head;
4 a guide cavity;
5, an automatic focusing piece, 51 for focusing the transmitting end and 52 for focusing the receiving end;
63D scanning piece, 61 scanning emission end, 62 scanning receiving end, 63 linear scanning light;
7 adjusting parts, 71X plates, 72Y plates, 73Z plates, 74 connecting rods, 75 disc springs, 76 positioning rods, 711 translation holes, 712 translation screws, 721 pins, 722 rotation holes and 723 rotation screws;
8 longitudinal sliding plates, 81 longitudinal screw rods, 82 longitudinal sliding rails;
9 transverse sliding plate, 91 transverse screw rod column, 92 transverse sliding rail;
the 10-point member, 101, indicates light.
Detailed Description
The invention will be further described with reference to the following examples:
example 1
One of the implementation modes of the utility model, as shown in fig. 1 to 6, this embodiment provides an auto-focusing laser marking machine with 3D self-modeling, including airtight box, at least one side of the box sets up the structure of opening the door, the bottom of the box sets up marking platform 1, marking platform 1 is provided with the marking subassembly above, marking subassembly includes laser instrument 2 and scanning head 3, marking subassembly still includes guide chamber 4, guide chamber 4 one side connects laser instrument 2 and scanning head 3 simultaneously, the laser beam that 2 output of laser instrument sent gets into scanning head 3 after guide chamber 4 to shoot out to marking platform through the field lens below scanning head 3;
in particular, the marking component laser and the scanning head of the structure are on the same side, so that a laser beam is correctly emitted through the scanning head through the refractor in the guide cavity, the precision is not reduced, and the overall size of the marking component can be reduced.
The marking assembly is arranged in the box body in a mode of moving along the vertical direction and the horizontal direction respectively, a longitudinal sliding plate 8 with the same height as the box body is arranged in the box body, the longitudinal sliding plate 8 comprises a longitudinal screw rod column 81, longitudinal sliding rails 82 are arranged on two sides of the longitudinal screw rod column 81 respectively, the longitudinal sliding rails 82 are connected with a lateral base 21 in a sliding mode, one side, far away from the longitudinal sliding rails 82, of the lateral base 21 is fixedly provided with a transverse sliding plate 9, the transverse sliding plate 9 comprises a transverse screw rod column 91, two sides of the transverse screw rod column 91 are provided with transverse sliding rails 92 respectively, the transverse sliding rails 92 are connected with a marking base 22 in a sliding mode, and the marking assembly is fixedly arranged on the marking base.
Specifically, the marking assembly moves in the box body, so that marking requirements on objects with different heights and widths are met, and the objects can be scanned and modeled when moving.
An automatic focusing piece 5 is arranged on the marking assembly on the same side of the scanning head 3, a focusing emitting end 51 and a focusing receiving end 52 are arranged at the bottom of the automatic focusing piece 5, light rays emitted by the focusing emitting end 51 are parallel to laser beams emitted by the scanning head 3, and are received by the focusing receiving end 52 after being refracted, and the automatic focusing piece 5 is in a working state when moving along the vertical direction and in an adjusting state when moving along the horizontal direction;
specifically, the automatic focusing piece can enable the marking assembly to automatically ascend and descend, so that the height of the marking assembly can be adjusted according to objects with different heights, and the effect of automatically adjusting the marking focal length is achieved.
A 3D scanning piece 6 is arranged on the marking assembly close to the periphery of the automatic focusing piece 5, the 3D scanning piece 6 moves along with the movement of the marking assembly, the 3D scanning piece 6 is in an adjusting state when moving along the vertical direction, and is in a working state when moving along the horizontal direction;
use the center of marking platform 1 is the original point, through the original point marking platform's horizontal straight line is the X axle, and vertical straight line is the Y axle, and the straight line of keeping away from the original point along vertical direction is the Z axle.
Specifically, the setting of above-mentioned 3D scanning piece through the removal of beating the mark subassembly, can scan marking platform's object, further carries out 3D according to the feedback that the scanning obtained and models, realizes beating the integrative effect of mark scanning modeling.
Example 2
In one embodiment of the present invention, as shown in the figure, the main technical solution of the present embodiment is substantially the same as that of embodiment 1, and the characteristics that are not explained in the present embodiment adopt the explanation in embodiment 1, which is not described herein again. This example differs from example 1 in that: the bottom of the 3D scanning piece 6 is provided with a scanning emission end 61 and a scanning receiving end 62, the scanning emission end 61 emits linear scanning light 63 to the marking platform 1, the scanning receiving end 62 is used for receiving the reflected linear scanning light 63, and the linear scanning light 63 is parallel to the Y axis;
and a regulating part 7 is arranged between the 3D scanning part 6 and the marking assembly in a mode of regulating the position relation between the linear scanning light 6 and the origin.
Further, an adjusting part 7 is arranged above the 3D scanning part 6, the adjusting part 7 includes a Y plate 72 for adjusting the position relationship between the linear scanning light 63 and the Y axis, and the 3D scanning part 6 is in a working state when the linear scanning light 63 is parallel to the Y axis;
an X plate 71 is arranged above the Y plate 72 and used for adjusting the position relation between the linear scanning light 63 and the X axis, and when the linear scanning light 63 is vertical to the X axis and is divided by the X axis, the working state of the 3D scanning piece 6 is formed;
and a Z plate 73 is arranged below the Y plate 72 and used for adjusting the position relation between the linear scanning light 63 and the Z axis, and when the lengths of the end points at the two sides of the linear scanning light 63 in the vertical direction are consistent, the 3D scanning piece 6 is in a working state.
Further, the Y plate 72 is transversely disposed above the 3D scanning member 6, and extends and connects with the X plate 71 in a direction away from the 3D scanning member 6;
specifically, when the adjusted linear scanning light overlaps the Y axis, accurate model data can be obtained.
A pin 721 is arranged at the center of the Y plate 72, the pin 721 extends downward to connect with the Z plate 73, two sides of the pin 721 are symmetrically provided with rotating holes 722, the rotating holes 722 are long, the rotating holes 722 are provided with rotating screws 723 to rotatably connect the Z plate 73 with the Y plate 72, and the Z plate 73 rotates below the Y plate 72 with the pin 721 as a fulcrum. So as to adjust the included angle between the linear scanning light and the Y axis, and when the included angle is 0, the position of the Y plate is fixed.
Further, the X plate 71 is transversely disposed above the Y plate 72, two translation holes 711 are symmetrically arranged on the X plate 71 along the length direction of the X plate 71, the translation holes 711 are elongated and extend along the width direction of the X plate 71, the Y plate 72 is connected with the X plate 71 by arranging a translation screw 712 in the translation holes 711, and the translation screw 712 drives the Y plate 72 to move in the translation holes 711. So as to adjust the position relation between the linear scanning light and the X axis, and when the X axis equally divides the linear scanning light in the length direction, the position of the X plate is fixed.
Further, the Z plate 73 is disposed on a side end face of the 3D scanning element 6, three connecting rods 74 are disposed on the Z plate 73, the three connecting rods 74 are disposed along a length direction of the Z plate 73 in an isosceles triangle shape, and two connecting rods 74 are disposed on a side close to the linear scanning light 6, and the connecting rods 74 are rotated to make the Z plate 73 close to or far away from the side end face of the 3D scanning element 6.
Further, rotating the connecting rod 74 makes the Z plate 73 approach the side end face of the 3D scanner 6 without limit;
a plurality of disc springs 75 are disposed on the connecting rod 74 between the Z plate 73 and the side end surface of the 3D scanning element 6 to control the distance between the Z plate 73 and the side end surface of the 3D scanning element 6.
Furthermore, a positioning rod 76 is disposed on the Z plate 73 around the connecting rod 74, and the positioning rod 76 passes through the Z plate 73 and abuts against a side end surface of the 3D scanning element 6 to fix a distance between the Z plate 73 and the 3D scanning element 6.
Specifically, through the connecting rod that removes the Z board, make the Z board produce the skew in vertical direction also be Z axle direction, remove the Z board and make the distance of two length direction's of line strip scanning light extreme point to 3D scanning piece equal, just make the line of line strip scanning light and 3D scanning piece form isosceles triangle promptly, simultaneously, when line strip scanning light and Y axle overlap and be parallel, Z board rigidity. The connecting rod can continuously rotate with the 3D surface scanning piece, a locking state is avoided, and the Z plate is locked by reversely jacking the connecting rod.
Example 3
In one of the embodiments of the present invention, as shown in the figure, the main technical solution of this embodiment is basically the same as that of embodiment 1 or embodiment 2, and the characteristics that are not explained in this embodiment adopt the explanations of embodiment 1 or embodiment 2, which are not described again here. This embodiment differs from embodiment 1 or embodiment 2 in that: the end face of one side of the scanning head 3 is fixedly provided with a pointing piece 10, the pointing piece 10 emits indicating light 101 to the marking platform 1, and the end point of the indicating light 101 coincides with the end point of a laser beam emitted to the marking platform by the scanning head 3.
The laser marking device has the advantages that the laser marking device is specific, the pre-shooting position of the laser beam can be accurately found through the indicating light emitted by the pointing piece, the placing of a to-be-marked article is facilitated, the marking position can be rapidly determined, and the marking efficiency is improved.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. An automatic focusing laser marking machine with 3D self-modeling comprises a closed box body, wherein at least one side of the box body is provided with a door opening structure, the bottom of the box body is provided with a marking platform, a marking component is arranged above the marking platform and comprises a laser and a scanning head, and the automatic focusing laser marking machine is characterized in that,
the marking assembly also comprises a guide cavity, one side of the guide cavity is simultaneously connected with a laser and a scanning head, and laser emitted by the output end of the laser enters the scanning head after passing through the guide cavity and is emitted to the marking platform through a field lens below the scanning head;
the marking assembly is arranged in the box body in a mode of moving in the vertical direction and the horizontal direction respectively, an automatic focusing piece is arranged on the marking assembly on the same side of the scanning head, a focusing transmitting end and a focusing receiving end are arranged at the bottom of the automatic focusing piece, light rays emitted by the focusing transmitting end are parallel to laser beams emitted by the scanning head and received by the focusing receiving end after being refracted, and the automatic focusing piece is in a working state when moving in the vertical direction and in an adjusting state when moving in the horizontal direction;
a 3D scanning piece is arranged on the marking assembly close to the periphery of the automatic focusing piece, the 3D scanning piece moves along with the movement of the marking assembly, the 3D scanning piece is in an adjusting state when moving along the vertical direction, and is in a working state when moving along the horizontal direction;
the center of the marking platform is used as an original point, the transverse straight line passing through the original point is an X axis, the longitudinal straight line is a Y axis, and the straight line far away from the original point along the vertical direction is a Z axis.
2. The auto-focus laser marking machine with 3D self-modeling according to claim 1,
the bottom of the 3D scanning piece is provided with a scanning transmitting end and a scanning receiving end, the scanning transmitting end transmits linear scanning light to the marking platform, the scanning receiving end is used for receiving the reflected linear scanning light, and the linear scanning light is parallel to the Y axis;
the 3D scanning piece with set up the regulating part with the mode of adjusting the position relation of linear scanning light and initial point between the marking subassembly.
3. The auto-focus laser marking machine with 3D self-modeling according to claim 1 or 2,
an adjusting part is arranged above the 3D scanning part, the adjusting part comprises a Y plate and is used for adjusting the position relation between the linear scanning light and the Y axis, and the working state of the 3D scanning part is when the linear scanning light is parallel to the Y axis;
an X plate is arranged above the Y plate and used for adjusting the position relation between the linear scanning light and the X axis, and when the linear scanning light is perpendicular to the X axis and is divided by the X axis, the working state of the 3D scanning piece is formed;
and a Z plate is arranged below the Y plate and used for adjusting the position relation between the linear scanning light and the Z axis, and when the length of endpoints on two sides of the linear scanning light in the vertical direction is consistent, the linear scanning light is in a 3D scanning piece working state.
4. The auto-focus laser marking machine with 3D self-modeling according to claim 3,
the Y plate is transversely arranged above the 3D scanning piece and extends and is connected with the X plate in the direction away from the 3D scanning piece;
the center of Y board is provided with the pin, the pin stretches out below and connects the Z board, the bilateral symmetry of pin sets up rotatory hole, rotatory hole is rectangular shape, make through setting up rotatory screw rod in the rotatory hole the Z board rotates with the Y board to be connected, the Z board uses the pin to rotate in Y board below.
5. The auto-focus laser marking machine with 3D self-modeling according to claim 3,
the X board is horizontal the top of Y board, be provided with two translation holes along its length direction symmetry on the X board, the translation hole is rectangular shape and extends the setting along X board width direction, make through setting up the translation screw rod in the translation hole the Y board is connected with the X board, just the translation screw rod drives the Y board and removes in the translation hole.
6. The auto-focus laser marking machine with 3D self-modeling according to claim 3,
the Z board sets up the side end face at 3D scanning piece, be provided with three connecting rod on the Z board, it is three the connecting rod is isosceles triangle along Z board length direction and sets up, and is close to one side of linear scanning light and be two connecting rods, rotates the connecting rod makes the Z board be close to or keep away from the side end face of 3D scanning piece.
7. The auto-focus laser marking machine with 3D self-modeling according to claim 6,
rotating the connecting rod to enable the Z plate to be infinitely close to the side end face of the 3D scanning piece;
and a plurality of disc springs are arranged on a connecting rod between the Z plate and the side end face of the 3D scanning piece and used for controlling the distance between the Z plate and the side end face of the 3D scanning piece.
8. The auto-focus laser marking machine with 3D self-modeling according to claim 7,
and a positioning rod is arranged on the Z plate around the connecting rod, penetrates through the Z plate and is abutted against the side end face of the 3D scanning piece so as to fix the distance between the Z plate and the 3D scanning piece.
9. The auto-focus laser marking machine with 3D self-modeling according to claim 1,
the improved horizontal sliding type laser marking device is characterized in that a longitudinal sliding plate which is consistent with the height of the box body is arranged in the box body, the longitudinal sliding plate comprises a longitudinal screw rod column, longitudinal sliding rails are arranged on two sides of the longitudinal screw rod column respectively, the longitudinal sliding rails are connected with a lateral base in a sliding mode, a horizontal sliding plate is fixedly arranged on one side, away from the longitudinal sliding rails, of the lateral base, the horizontal sliding plate comprises a horizontal screw rod column, horizontal sliding rails are arranged on two sides of the horizontal screw rod column respectively, the horizontal sliding rails are connected with a marking base in a sliding mode, and.
10. The auto-focus laser marking machine with 3D self-modeling according to claim 1,
the laser marking device comprises a marking platform, a scanning head, a pointing piece and a marking device, wherein the marking platform is arranged on the scanning head, the pointing piece is fixedly arranged on one side end face of the scanning head and emits indicating light to the marking platform, and the end point of the indicating light coincides with the end point of a laser beam emitted to the marking platform by the scanning head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270481.4U CN209811458U (en) | 2018-12-29 | 2018-12-29 | Automatic focusing laser marking machine with 3D self-modeling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270481.4U CN209811458U (en) | 2018-12-29 | 2018-12-29 | Automatic focusing laser marking machine with 3D self-modeling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209811458U true CN209811458U (en) | 2019-12-20 |
Family
ID=68870644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822270481.4U Withdrawn - After Issue CN209811458U (en) | 2018-12-29 | 2018-12-29 | Automatic focusing laser marking machine with 3D self-modeling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209811458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465539A (en) * | 2018-12-29 | 2019-03-15 | 广州新可激光设备有限公司 | A kind of auto-focusing laser marking machine with 3D self-modeling |
| CN109514091A (en) * | 2018-12-29 | 2019-03-26 | 广州新可激光设备有限公司 | A kind of 3D scanning modeling method, system and its marking machine of laser marking machine |
-
2018
- 2018-12-29 CN CN201822270481.4U patent/CN209811458U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465539A (en) * | 2018-12-29 | 2019-03-15 | 广州新可激光设备有限公司 | A kind of auto-focusing laser marking machine with 3D self-modeling |
| CN109514091A (en) * | 2018-12-29 | 2019-03-26 | 广州新可激光设备有限公司 | A kind of 3D scanning modeling method, system and its marking machine of laser marking machine |
| CN109514091B (en) * | 2018-12-29 | 2020-07-31 | 广州新可激光设备有限公司 | 3D scanning modeling method and system of laser marking machine and marking machine thereof |
| CN109465539B (en) * | 2018-12-29 | 2024-02-13 | 广州新可激光设备有限公司 | Automatic focusing laser marking machine with 3D self-modeling function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107755879B (en) | Laser marking machine, the method and marking machine Atomatic focusing method for adjusting probe and mark object distance | |
| CN207858053U (en) | Auto-focusing mark all-in-one machine | |
| CN104625423B (en) | A kind of laser marking control method, laser marking head and laser marking machine | |
| CN101856773B (en) | Focusing positioning method based on initial laser processing position and laser processing device | |
| CN209811458U (en) | Automatic focusing laser marking machine with 3D self-modeling function | |
| KR101210979B1 (en) | Laser machining device | |
| CN105478767A (en) | Device and method for obtaining metal dental prosthesis through laser 3D printing | |
| CN202018277U (en) | Rotary three-dimensional scanning system | |
| CN105301768B (en) | Lens vibrating type laser scanning system | |
| CN103801826B (en) | Laser processing focusing device, focusing method and laser processing equipment | |
| CN201693290U (en) | Laser processing device | |
| CN109822223B (en) | Large-breadth laser marking method and device | |
| CN109465553B (en) | Laser marking machine with 3D is from modeling | |
| WO2023024333A1 (en) | Accurate revolving body measurement apparatus and measurement method | |
| CN109465539B (en) | Automatic focusing laser marking machine with 3D self-modeling function | |
| CN111203642A (en) | Curved surface laser marking machine | |
| CN109514091B (en) | 3D scanning modeling method and system of laser marking machine and marking machine thereof | |
| CN209407686U (en) | A kind of laser marking machine with 3D self-modeling | |
| CN205362670U (en) | Metal laser 3D prints tooth prosthesis device | |
| CN111983896A (en) | High-precision alignment method for 3D exposure machine | |
| CN216966645U (en) | Laser marking apparatus | |
| CN105467583A (en) | A small-scope laser translational scanning mirror apparatus | |
| CN212169342U (en) | Laser processing equipment adopting double-CCD (Charge coupled device) eccentric positioning | |
| CN207215025U (en) | A kind of laser scanner | |
| CN209021429U (en) | A kind of online high-rate laser welding system of dynamic battery box dynamic |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191220 Effective date of abandoning: 20240213 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191220 Effective date of abandoning: 20240213 |