CN214151239U - Adjusting device of laser galvanometer - Google Patents
Adjusting device of laser galvanometer Download PDFInfo
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- CN214151239U CN214151239U CN202120467102.XU CN202120467102U CN214151239U CN 214151239 U CN214151239 U CN 214151239U CN 202120467102 U CN202120467102 U CN 202120467102U CN 214151239 U CN214151239 U CN 214151239U
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- 238000000429 assembly Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a laser galvanometer adjusting device, which comprises a bottom plate used as a forming surface, a longitudinal moving component, a transverse moving component, a vertical moving component and an auxiliary component used for assisting in adjusting the laser galvanometer; the longitudinal moving assembly is erected on the bottom plate and is in adjustable connection with the bottom plate, so that the longitudinal moving assembly is adjusted along the longitudinal direction; the transverse moving assembly is arranged on the longitudinal moving assembly and is in adjustable connection with the longitudinal moving assembly, so that the transverse moving assembly is adjusted along the transverse direction; the laser galvanometer is arranged on the vertical moving assembly and is in adjustable connection with the vertical moving assembly, so that the laser galvanometer is adjusted along the vertical direction; the auxiliary assembly is connected with the bottom of the laser galvanometer and positioned above the bottom plate. The utility model discloses adjusting device of laser mirror that shakes can the accurate mirror position that shakes of adjusting to guarantee mirror stability that shakes at the during operation.
Description
Technical Field
The utility model relates to a laser rapid prototyping technical field, more specifically say, relate to a laser shakes adjusting device of mirror.
Background
The laser rapid prototyping technology accumulates materials layer by layer to manufacture parts, integrates advanced scientific technologies such as a laser technology, a computer technology, a new material technology and the like, has short production period, does not need a cutter or a mould, and can process parts with complex shapes. The laser rapid prototyping technology has been widely applied in the fields of medical treatment, automobiles, aerospace and military industry.
The laser galvanometer mainly comprises two scanning mirrors X, Y and a control motor, laser beams firstly enter the X scanning mirror and then are reflected to the Y scanning mirror, and the deflection angles of the X scanning mirror and the Y scanning mirror are controlled by a computer, so that the laser is accurately positioned at any position in a scanning range.
The effect of laser mirror that shakes is the orbit of control laser, and the laser mirror that shakes must guarantee stably at the during operation, shakes the mirror and takes place to rock, and then the orbit of laser will appear the deviation, leads to the part precision greatly reduced who makes. When the laser galvanometer is installed, the position of the galvanometer needs to be adjusted, the galvanometer is positioned right above the molding surface, and the height of the galvanometer needs to be adjusted to enable the bottom of the galvanometer to be a specific distance from the molding surface (in order to ensure that the distance from the laser to the molding surface through the field lens is a focal length). The existing galvanometer adjusting device is low in adjusting precision, and the galvanometer cannot be accurately positioned right above a molding surface, so that laser is irradiated to a non-working area outside the molding surface, and even other parts are burnt out by the laser; the deviation of the height adjustment of the galvanometer is large, so that the deviation of the distance from the field lens to the molding surface and the actual focal length is large, and the quality of printed parts is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a laser mirror's adjusting device that shakes, this adjusting device can the accurate mirror position that shakes of adjusting to guarantee to shake mirror stability at the during operation.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a laser galvanometer's adjusting device which characterized in that: the laser galvanometer adjusting device comprises a bottom plate used as a forming surface, a longitudinal moving assembly, a transverse moving assembly, a vertical moving assembly and an auxiliary assembly used for assisting in adjusting the laser galvanometer; the longitudinal moving assembly is erected on the bottom plate and is in adjustable connection with the bottom plate, so that the longitudinal moving assembly is adjusted along the longitudinal direction; the transverse moving assembly is arranged on the longitudinal moving assembly and is in adjustable connection with the longitudinal moving assembly, so that the transverse moving assembly is adjusted along the transverse direction; the laser galvanometer is arranged on the vertical moving assembly and is in adjustable connection with the vertical moving assembly, so that the laser galvanometer is adjusted along the vertical direction; the auxiliary assembly is connected with the bottom of the laser galvanometer and positioned above the bottom plate.
In the above scheme, the laser galvanometer realizes the adjustment of the longitudinal direction, the transverse direction and the vertical direction through the longitudinal moving assembly, the transverse moving assembly and the vertical moving assembly, and finally the adjustment of the forming position of the laser galvanometer can be realized through the auxiliary assembly. The adjusting device can accurately adjust the position of the vibrating mirror and ensure the stability of the vibrating mirror during working.
The longitudinal moving assembly comprises two brackets, bracket adjusting assemblies and transverse frames, the number of the bracket adjusting assemblies is equal to that of the brackets; the two brackets are arranged on the bottom plate and are arranged oppositely; two ends of the transverse frame are respectively connected with the two brackets; the bracket adjusting component is arranged on the bottom plate and is abutted against the bracket; during operation, the bracket is pushed by the bracket adjusting component to move along the longitudinal direction.
Each bracket adjusting assembly comprises a bracket adjusting bracket, a bracket adjusting screw and a bracket fixing piece; the bracket adjusting frames are fixed on the bottom plate and are positioned at two sides of the bracket in the longitudinal direction; the support adjusting screw penetrates through the support adjusting frame and abuts against the two sides of the support, when the support adjusting screw works, the support is pushed to move along the longitudinal direction by rotating the support adjusting screw, the support is adjusted along the longitudinal direction, and finally the position of the support is fixed through the support fixing piece.
The bracket adjusting assembly further comprises a bracket sliding guide rail; the support sliding guide rail is fixed on the bottom plate, the support penetrates through the support sliding guide rail, and the support moves along the support sliding guide rail in a guiding mode.
The transverse moving assembly comprises a transverse adjusting plate, a transverse guide rail, a transverse sliding piece, a transverse adjusting frame, a transverse adjusting screw and a transverse fixing piece; the transverse guide rail is arranged on the transverse frame; the transverse adjusting plate is connected with the transverse guide rail in a sliding manner through a transverse sliding piece; the transverse adjusting frame is fixed on the transverse frame and positioned on two sides of the transverse adjusting plate in the transverse direction; the transverse adjusting screws penetrate through the transverse adjusting frame and abut against the two sides of the transverse adjusting plate, the transverse adjusting plate is pushed to move along the transverse direction by rotating the transverse adjusting screws in the working process, the transverse adjusting plate is adjusted along the transverse direction, and finally the position of the transverse adjusting plate is fixed through the transverse fixing piece.
The transverse sliding piece comprises a transverse nut and a transverse sliding screw which are used as sliding blocks; the transverse nut is arranged in the transverse guide rail, and the transverse sliding screw penetrates through the transverse adjusting plate to be connected with the transverse nut.
The vertical moving assembly comprises a guide rail, a sliding block, a vibrating mirror fixing frame, a lead screw nut, a lead screw and a copper sleeve which is used for playing a role of a bearing; the copper sleeve is sleeved at two ends of the lead screw, two ends of the lead screw can rotate in the copper sleeve, and shaft shoulders at two sides of the lead screw are propped against the copper sleeve; the lead screw is arranged on the transverse adjusting plate through a copper sleeve, and a lead screw nut is sleeved on the lead screw and connected with the galvanometer fixing frame; the guide rail is arranged on the transverse adjusting plate, and the galvanometer fixing frame is connected with the guide rail in a sliding manner through the sliding block; during operation, the screw rod is rotated to drive the screw nut to lift, so that the vibrating mirror fixing frame moves along the vertical direction, and the vibrating mirror fixing frame is adjusted along the vertical direction.
The utility model has the advantages as follows:
(1) the laser galvanometer is subjected to displacement adjustment in three directions through screw transmission, the screw transmission can be used for adjusting the micro displacement, and the adjustment precision is high.
(2) The adjusting screw can be adjusted in the longitudinal direction and the transverse direction only by adjusting the screw, and the adjusting screw can be adjusted in the vertical direction, so that the adjustment is convenient.
(3) The support and the transverse adjusting frame are fixed in a double mode, and the overall stability is good.
(4) The auxiliary assembly is simple, only common articles in life need to be used, and other auxiliary parts do not need to be specially processed.
(5) The alignment precision is high, adopts auxiliary assembly can make the laser shake the mirror accurate be located directly over the profiled surface to make the distance of shaking mirror bottom to the profiled surface be required distance, the error is little.
Compared with the prior art, the utility model has the advantages of as follows and beneficial effect: the utility model discloses adjusting device of laser mirror that shakes can the accurate mirror position that shakes of adjusting to guarantee mirror stability that shakes at the during operation.
Drawings
Fig. 1 is a schematic view of an adjusting device of the laser galvanometer of the present invention;
FIG. 2 is a schematic view of a lateral moving assembly in the adjusting device of the laser galvanometer of the present invention;
FIG. 3 is a schematic side view of a lateral moving assembly in the adjusting device of the laser galvanometer of the present invention;
fig. 4 is a schematic view of a vertical moving assembly in the adjusting device of the laser galvanometer of the present invention;
fig. 5 is an internal schematic view of a vertical moving component in the adjusting device of the laser galvanometer of the present invention;
wherein, 1 is a bottom plate, 2 is a longitudinal moving component, 2.1 is a bracket, 2.2 is a transverse frame, 2.3 is a bracket adjusting frame, 2.4 is a bracket adjusting screw, 2.5 is a bracket fixing piece, 2.6 is a bracket sliding guide rail, 3 is a transverse moving component, 3.1 is a transverse adjusting plate, 3.2 is a transverse guide rail, 3.3 is a transverse nut, 3.4 is a transverse sliding screw, 3.5 is a transverse adjusting frame, 3.6 is a transverse adjusting screw, 3.7 is a transverse fixing piece, 4 is a vertical moving component, 4.1 is a guide rail, 4.2 is a sliding block, 4.3 is a galvanometer fixing frame, 4.4 is a lead screw nut, 4.5 is a lead screw, 4.6 is a copper sleeve, 5 is a laser galvanometer, 6 is a circular paperboard, 7 is a thin wire and 8 is a needle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Examples
As shown in fig. 1 to 5, the adjusting device of the laser galvanometer of the present invention comprises a bottom plate 1 as a forming surface, a longitudinal moving component 2, a transverse moving component 3, a vertical moving component 4 and an auxiliary component for assisting in adjusting the laser galvanometer 5, wherein, the longitudinal moving component 2 is erected on the bottom plate 1 and is adjustably connected with the bottom plate 1 to realize the adjustment of the longitudinal moving component 2 along the longitudinal direction, the transverse moving component 3 is arranged on the longitudinal moving component 2 and is adjustably connected with the longitudinal moving component 2 to realize the adjustment of the transverse moving component 3 along the transverse direction, and vertical removal subassembly 4 sets up on lateral shifting subassembly 3, and laser shakes mirror 5 and installs on vertical removal subassembly 4 and with vertical removal subassembly 4 adjustable connection, realizes that laser shakes mirror 5 and adjusts along vertical direction, and auxiliary assembly shakes 5 bottoms with the laser and is connected and lie in bottom plate 1 top.
Specifically speaking, the longitudinal movement assembly 2 comprises two supports 2.1, support adjusting assemblies and crossbearers 2.2 equal to the supports 2.1 in number, the two supports 2.1 are arranged on the bottom plate 1 and are arranged oppositely, two ends of the crossbearers 2.2 are connected with the two supports 2.1 respectively, and the support adjusting assemblies are arranged on the bottom plate 1 and are abutted to the supports 2.1. Each support adjusting component comprises a support adjusting frame 2.3, support adjusting screws 2.4 and support fixing pieces 2.5, wherein the support adjusting frames 2.3 are fixed on the bottom plate 1 and located on two sides of the longitudinal direction of the support 2.1, the support adjusting screws 2.4 penetrate through the support adjusting frames 2.3 and abut against two sides of the support 2.1, during operation, the support adjusting screws 2.4 are rotated to push the support 2.1 to move along the longitudinal direction, adjustment of the support 2.1 along the longitudinal direction is achieved, and finally the position of the support 2.1 is fixed through the support fixing pieces 2.5. The utility model discloses a support adjusting part still includes support sliding guide 2.6, and support sliding guide 2.6 is fixed on bottom plate 1, and support sliding guide 2.6 is passed to support 2.1, and support 2.1 is followed support sliding guide 2.6 direction and is removed.
The utility model discloses a lateral shifting subassembly 3 includes lateral adjustment plate 3.1, lateral guide 3.2, lateral sliding part, lateral adjustment frame 3.5, lateral adjusting screw 3.6 and lateral fixing spare 3.7, wherein, lateral guide 3.2 sets up on crossbearer 2.2, lateral adjustment plate 3.1 is through lateral sliding part and lateral guide 3.2 sliding connection, lateral adjustment frame 3.5 is fixed on crossbearer 2.2 and is located the both sides of lateral adjustment plate 3.1 transverse direction, lateral adjusting screw 3.6 passes lateral adjustment frame 3.5 and offsets with lateral adjustment plate 3.1 both sides, in operation, promote lateral adjustment plate 3.1 along the removal of lateral direction through rotating lateral adjusting screw 3.6, realize lateral adjustment plate 3.1 adjusting along the lateral direction, the position of fixing lateral adjustment plate 3.1 through lateral fixing spare 3.7 at last. The transverse sliding piece comprises a transverse nut 3.3 as a sliding block and a transverse sliding screw 3.4, the transverse nut 3.3 is a T-shaped nut which is arranged inside a transverse guide rail 3.2, and the transverse sliding screw 3.4 passes through a transverse adjusting plate 3.1 and is connected with the transverse nut 3.4.
The utility model discloses a vertical removal subassembly 4 includes guide rail 4.1, slider 4.2, galvanometer mount 4.3, lead screw nut 4.4, lead screw 4.5 and be used for playing the copper sheathing 4.6 of bearing effect, wherein, the copper sheathing 4.6 cover is established at the both ends of lead screw 4.5, the both ends of lead screw 4.5 are rotatable in copper sheathing 4.6, the shaft shoulder top of lead screw 4.5 both sides is on copper sheathing 4.6, lead screw 4.5 sets up on horizontal regulating plate 3.1 through copper sheathing 4.6, lead screw nut 4.4 cover is established on lead screw 4.5 and is connected with galvanometer mount 4.3, guide rail 4.1 sets up on horizontal regulating plate 3.1, galvanometer mount 4.3 is through slider 4.2 and guide rail 4.1 sliding connection; during operation, the screw rod 4.5 is rotated to drive the screw rod nut 4.4 to lift, so that the vibrating mirror fixing frame 4.3 moves along the vertical direction, and the vibrating mirror fixing frame 4.3 is adjusted along the vertical direction.
The utility model discloses an auxiliary assembly includes circular cardboard 6, fine rule 7 and needle 8, and circular cardboard 6 is the same with the size that laser shakes 5 bottoms, and circular cardboard 6 shakes 5 bottoms with the laser and is connected, and 7 one ends of fine rule set up in 6 centre of a circle positions of circular cardboard, and the other end is connected with needle 8.
The utility model discloses adjusting device of laser galvanometer uses like this:
firstly, marking the central position of a bottom plate 1 serving as a molding surface;
secondly, the height of the laser galvanometer 5 is adjusted along the vertical direction, so that the needle point of the needle 8 is positioned above the bottom plate 1;
thirdly, adjusting the position of the laser galvanometer 5 along the longitudinal direction and the transverse direction to ensure that the laser galvanometer 5 is close to the mark, and stopping adjustment when the needle point is positioned right above the mark;
and fourthly, lowering the laser galvanometer 5 along the vertical direction to enable the needle point of the needle to contact with the mark, and finishing the adjusting process to realize the adjustment of the position of the laser galvanometer 5.
The utility model discloses well fine rule 7's length subtracts the length of needle 7 for laser 5 bottoms to the required distance of bottom plate 1 that shake mirror, and circular cardboard 6 is the specific distance of required regulation promptly to the distance of needle point like this.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (7)
1. The utility model provides a laser galvanometer's adjusting device which characterized in that: the laser galvanometer adjusting device comprises a bottom plate used as a forming surface, a longitudinal moving assembly, a transverse moving assembly, a vertical moving assembly and an auxiliary assembly used for assisting in adjusting the laser galvanometer; the longitudinal moving assembly is erected on the bottom plate and is in adjustable connection with the bottom plate, so that the longitudinal moving assembly is adjusted along the longitudinal direction; the transverse moving assembly is arranged on the longitudinal moving assembly and is in adjustable connection with the longitudinal moving assembly, so that the transverse moving assembly is adjusted along the transverse direction; the laser galvanometer is arranged on the vertical moving assembly and is in adjustable connection with the vertical moving assembly, so that the laser galvanometer is adjusted along the vertical direction; the auxiliary assembly is connected with the bottom of the laser galvanometer and positioned above the bottom plate.
2. The adjustment device for a laser galvanometer of claim 1, wherein: the longitudinal moving assembly comprises two brackets, bracket adjusting assemblies and transverse frames, the number of the bracket adjusting assemblies is equal to that of the brackets; the two brackets are arranged on the bottom plate and are arranged oppositely; two ends of the transverse frame are respectively connected with the two brackets; the bracket adjusting component is arranged on the bottom plate and is abutted against the bracket; during operation, the bracket is pushed by the bracket adjusting component to move along the longitudinal direction.
3. The adjustment device for a laser galvanometer of claim 2, wherein: each bracket adjusting assembly comprises a bracket adjusting bracket, a bracket adjusting screw and a bracket fixing piece; the bracket adjusting frames are fixed on the bottom plate and are positioned at two sides of the bracket in the longitudinal direction; the support adjusting screw penetrates through the support adjusting frame and abuts against the two sides of the support, when the support adjusting screw works, the support is pushed to move along the longitudinal direction by rotating the support adjusting screw, the support is adjusted along the longitudinal direction, and finally the position of the support is fixed through the support fixing piece.
4. The adjustment device for a laser galvanometer of claim 3, wherein: the bracket adjusting assembly further comprises a bracket sliding guide rail; the support sliding guide rail is fixed on the bottom plate, the support penetrates through the support sliding guide rail, and the support moves along the support sliding guide rail in a guiding mode.
5. The adjustment device for a laser galvanometer of claim 2, wherein: the transverse moving assembly comprises a transverse adjusting plate, a transverse guide rail, a transverse sliding piece, a transverse adjusting frame, a transverse adjusting screw and a transverse fixing piece; the transverse guide rail is arranged on the transverse frame; the transverse adjusting plate is connected with the transverse guide rail in a sliding manner through a transverse sliding piece; the transverse adjusting frame is fixed on the transverse frame and positioned on two sides of the transverse adjusting plate in the transverse direction; the transverse adjusting screws penetrate through the transverse adjusting frame and abut against the two sides of the transverse adjusting plate, the transverse adjusting plate is pushed to move along the transverse direction by rotating the transverse adjusting screws in the working process, the transverse adjusting plate is adjusted along the transverse direction, and finally the position of the transverse adjusting plate is fixed through the transverse fixing piece.
6. The adjustment device for a laser galvanometer of claim 5, wherein: the transverse sliding piece comprises a transverse nut and a transverse sliding screw which are used as sliding blocks; the transverse nut is arranged in the transverse guide rail, and the transverse sliding screw penetrates through the transverse adjusting plate to be connected with the transverse nut.
7. The adjustment device for a laser galvanometer of claim 5, wherein: the vertical moving assembly comprises a guide rail, a sliding block, a vibrating mirror fixing frame, a lead screw nut, a lead screw and a copper sleeve which is used for playing a role of a bearing; the copper sleeve is sleeved at two ends of the lead screw, two ends of the lead screw can rotate in the copper sleeve, and shaft shoulders at two sides of the lead screw are propped against the copper sleeve; the lead screw is arranged on the transverse adjusting plate through a copper sleeve, and a lead screw nut is sleeved on the lead screw and connected with the galvanometer fixing frame; the guide rail is arranged on the transverse adjusting plate, and the galvanometer fixing frame is connected with the guide rail in a sliding manner through the sliding block; during operation, the screw rod is rotated to drive the screw nut to lift, so that the vibrating mirror fixing frame moves along the vertical direction, and the vibrating mirror fixing frame is adjusted along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467102.XU CN214151239U (en) | 2021-03-04 | 2021-03-04 | Adjusting device of laser galvanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467102.XU CN214151239U (en) | 2021-03-04 | 2021-03-04 | Adjusting device of laser galvanometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214151239U true CN214151239U (en) | 2021-09-07 |
Family
ID=77554359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120467102.XU Active CN214151239U (en) | 2021-03-04 | 2021-03-04 | Adjusting device of laser galvanometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214151239U (en) |
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2021
- 2021-03-04 CN CN202120467102.XU patent/CN214151239U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Yaoda Financial Leasing Co.,Ltd. Assignor: FOSHAN NANHAI ZHONGNAN MACHINERY Co.,Ltd. Contract record no.: X2024980003963 Denomination of utility model: A laser galvanometer adjustment device Granted publication date: 20210907 License type: Exclusive License Record date: 20240409 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A laser galvanometer adjustment device Granted publication date: 20210907 Pledgee: Guangdong Yaoda Financial Leasing Co.,Ltd. Pledgor: FOSHAN NANHAI ZHONGNAN MACHINERY Co.,Ltd. Registration number: Y2024980012403 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |