CN214322178U - Hand-held type laser welding galvanometer - Google Patents
Hand-held type laser welding galvanometer Download PDFInfo
- Publication number
- CN214322178U CN214322178U CN202023282818.7U CN202023282818U CN214322178U CN 214322178 U CN214322178 U CN 214322178U CN 202023282818 U CN202023282818 U CN 202023282818U CN 214322178 U CN214322178 U CN 214322178U
- Authority
- CN
- China
- Prior art keywords
- assembly
- lens
- component
- collimating mirror
- shell
- 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.)
- Active
Links
Images
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model discloses a hand-held laser welding galvanometer, which comprises a collimating mirror component, a handle component, a collimating mirror connecting seat, a casing component, a focusing mirror component, a protective mirror component, a laser protective nozzle component, an X lens component and a Y lens component; the collimating mirror assembly comprises a QBH collimating mirror, a fixing piece and a water cooling device, and the water cooling device is fixedly connected to the outer wall of the QBH collimating mirror through the fixing piece; the collimating mirror connecting seat is a hollow cylinder, the collimating mirror component is fixedly connected with one end of the collimating mirror connecting seat, and the other end of the collimating mirror connecting seat is fixedly connected with the shell component; the handle assembly is a hollow cylinder and is fixedly connected with the shell assembly, and the collimating mirror assembly and the collimating mirror connecting seat are both positioned in the handle assembly; the hand-held laser welding galvanometer of the utility model has compact structure and is suitable for being held by a user; and because two reflectors are not needed to reflect the laser, the energy loss is small, a complex water cooling structure is not needed, and the manufacturing and using cost is low.
Description
Technical Field
The utility model relates to a mirror field that shakes, more specifically say, relate to a hand-held type laser welding mirror that shakes.
Background
Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source, and the existing laser welding galvanometer mainly has the following two structures:
firstly, a motor drives a reflecting lens to swing inside the vibrating mirror, the reflecting lens enables a laser beam to form a linear swing track after reflecting during working, and the laser beam is focused by a focusing lens and then is used for welding. The single motor has a relatively simple structure and low cost, but the focusing light spot can only reciprocate on a linear track and cannot perform complex motion, so the application range is limited;
secondly, two motors in the galvanometer respectively drive an X reflecting lens and a Y reflecting lens to swing, and laser beams can form a complex motion track through software control so as to enlarge the application range, but two reflecting lenses need to be added, so that the galvanometer is large in size and inconvenient to use; the energy loss is large, the heating value is large, a complex water cooling structure is needed, and the manufacturing and using cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hand-held type laser welding mirror that shakes aims at solving among the prior art laser welding mirror that shakes spare part more and leads to the mirror volume that shakes great, and it is inconvenient to use to the problem that energy loss is big.
In order to achieve the purpose, the utility model provides a hand-held laser welding galvanometer, which comprises a collimating mirror assembly, a handle assembly, a collimating mirror connecting seat, a casing assembly, a focusing mirror assembly, a protective mirror assembly, a laser protective nozzle assembly, an X lens assembly and a Y lens assembly; the collimating mirror assembly comprises a QBH collimating mirror, a fixing piece and a water cooling device, and the water cooling device is fixedly connected to the outer wall of the QBH collimating mirror through the fixing piece; the collimating mirror connecting seat is a hollow cylinder, the collimating mirror component is fixedly connected with one end of the collimating mirror connecting seat, and the other end of the collimating mirror connecting seat is fixedly connected with the shell component; the handle assembly is a hollow cylinder and is fixedly connected with the shell assembly, and the collimating mirror assembly and the collimating mirror connecting seat are both positioned in the handle assembly; the X lens assembly and the Y lens assembly are both arranged in the machine shell assembly, the X lens assembly comprises an X lens and a first motor, the first motor is used for driving the X lens to rotate, the Y lens assembly comprises a Y lens and a second motor, the second motor is used for driving the Y lens to rotate, and an included angle of 20 degrees is formed between the X lens and the Y lens; the protective mirror assembly is arranged in the shell assembly; the shell component is provided with a through hole, the focusing mirror component is fixedly connected with the shell component through the through hole, the laser protection nozzle component is fixedly connected with the shell component, and the extension line of the central axis of the laser protection nozzle component is intersected with the extension line of the central axis of the QBH collimating mirror and forms an included angle of 110 degrees; the laser passes through the QBH collimating mirror, is reflected twice by the X lens and the Y lens, then sequentially passes through the protective mirror assembly and the focusing mirror assembly and is emitted out from the laser protective nozzle.
Preferably, the fixing piece is a clamp, and the water cooling device is fixedly connected to the outer wall of the QBH collimating mirror through the clamp.
Preferably, the water cooling device comprises a water cooling module, an upper blocking plate, a lower blocking plate, a first water inlet joint and a first water outlet joint, and the inner wall of the water cooling module is tightly attached to the outer wall of the QBH collimating mirror.
Preferably, the casing assembly comprises a cover plate, a button switch, a motor end cover and a casing, the casing is fixedly connected with the cover plate, the motor end cover is fixedly connected with the casing, and the button switch is arranged on the casing.
Preferably, the casing assembly further comprises a motor cooling channel, a second water inlet joint and a second water outlet joint, and two ends of the motor cooling channel are connected with the second water inlet joint and the second water outlet joint respectively.
Preferably, the second water inlet connector is mounted on the cover plate, and the second water outlet connector is mounted on the shell.
Preferably, the through hole is provided with an internal thread, and the focusing mirror assembly is provided with an external thread matched with the internal thread.
Preferably, the laser protection mouth assembly is fixedly connected with the machine shell assembly through screws.
Preferably, the handle assembly is fixedly connected with the casing assembly through screws.
Preferably, the motor further comprises an insulating piece which is positioned in the shell assembly and covers the peripheries of the first motor and the second motor.
Compared with the prior art, the utility model has the advantages of:
the handheld laser welding galvanometer of the utility model cancels two reflectors needed in the prior art, has relatively fewer parts and smaller volume, and the collimating mirror assembly and the collimating mirror connecting seat are both positioned in the handle assembly, thereby having compact structure and being suitable for being handheld by users; and because two reflectors are not needed to reflect the laser, the energy loss is small, a complex water cooling structure is not needed, and the manufacturing and using cost is low.
Drawings
Fig. 1 is an exploded view of a hand-held laser welding galvanometer of the present invention;
fig. 2 is a schematic view of the water cooling device of the present invention;
fig. 3 is a schematic view of the housing assembly of the present invention;
fig. 4 is an overall schematic view of the hand-held laser welding galvanometer of the present invention;
FIG. 5 is a schematic view of an X lens assembly and a Y lens assembly of the present invention;
FIG. 6 is a schematic view of another angle of the X-ray assembly and the Y-ray assembly of the present invention.
The reference numbers in the figures illustrate:
1. a laser protection nozzle assembly; 2. a focusing mirror assembly; 3. a protective mirror assembly; 4. a motor end cover; 5. a Y lens assembly; 6. an X lens assembly; 7. a housing; 8. a cover plate; 9. a push button switch; 10. a collimating mirror connecting seat; 11. clamping a hoop; 12. a QBH collimating mirror; 13. a handle assembly; 14. a water cooling device; 15. a pipeline; 16. a water cooling module; 17. an upper blocking plate; 18. a first water inlet joint; 19. a lower blocking plate; 20. a first water outlet joint; 21. a second water inlet joint; 22. a second water outlet joint; 23. a through hole; 24. a gas pipe joint.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.
Referring to fig. 1-6, a hand-held laser welding galvanometer comprises a collimating lens assembly, a handle assembly 13, a collimating lens connecting seat 10, a casing assembly, a focusing lens assembly 2, a protective lens assembly 3, a laser protection nozzle assembly 1, an X lens assembly 6 and a Y lens assembly 5; the collimating mirror assembly comprises a QBH collimating mirror 12, a fixing piece and a water cooling device 14, wherein the water cooling device 14 is fixedly connected to the outer wall of the QBH collimating mirror 12 through the fixing piece; the fixing piece is a hoop 11, and the water cooling device 14 is fixedly connected to the outer wall of the QBH collimating mirror 12 through the hoop 11; the water cooling device 14 comprises a water cooling module 16, an upper blocking plate 17, a lower blocking plate 19, a first water inlet connector 18 and a first water outlet connector 20, and the inner wall of the water cooling module 16 is tightly attached to the outer wall of the QBH collimating mirror 12, so that the QBH collimating mirror 12 is cooled when in work, and the service life of the QBH collimating mirror 12 is prolonged.
The collimating mirror connecting seat 10 is a hollow cylinder, the collimating mirror component is fixedly connected with one end of the collimating mirror connecting seat 10, and the other end of the collimating mirror connecting seat 10 is fixedly connected with the shell component; preferably, the one end of collimating mirror connecting seat 10 is equipped with the internal thread, and the one end of QBH collimating mirror 12 is equipped with the external screw thread, and this external screw thread and interior screw-thread fit, consequently collimating mirror subassembly and collimating mirror connecting seat 10 threaded connection to make things convenient for the dismouting.
The handle assembly 13 is a hollow cylinder, the handle assembly 13 is fixedly connected with the casing assembly, the collimating mirror assembly and the collimating mirror connecting seat 10 are both positioned in the handle assembly 13, and due to the action of the water cooling module 16, a hand of a user holding the handle assembly 13 cannot be scalded; preferably, the handle assembly 13 is fixedly connected with the housing assembly through screws to facilitate disassembly and maintenance.
The casing subassembly includes apron 8, button switch 9, motor end cover 4 and casing 7 fixed connection, casing 7 and apron 8 fixed connection just form the cavity, and on button switch 9 located casing 7, protective glass subassembly 3 passed the top of casing 7 and installed in casing 7.
A through hole 23 is formed in the shell 7 of the shell component, and the focusing lens component 2 is fixedly connected with the shell component through the through hole 23; preferably, through-hole 23 is equipped with the internal thread, focus mirror subassembly 2 be equipped with internal thread fit's external screw thread, focus mirror subassembly 2 via through-hole 23 and casing subassembly threaded connection.
The laser protection nozzle assembly 1 is fixedly connected with the machine shell assembly, preferably fixedly connected with the machine shell assembly through screws. The extension line of the central axis of the laser protection nozzle component 1 is intersected with the extension line of the central axis of the QBH collimating lens 12 and forms an included angle of 110 degrees; the laser passes through the QBH collimating lens 12, then is reflected twice through the X lens and the Y lens, and then sequentially passes through the protective lens assembly 3 and the focusing lens assembly 2 and is emitted out of the laser protective nozzle.
In addition, the handheld laser welding galvanometer further comprises a pipeline 15, wherein the pipeline 15 consists of a water pipe, an air pipe and an electric wire, and the water pipe is connected with the water cooling device 14 and the motor cooling channel through the inside of the handle assembly 13; the air tube communicates with the chamber of the housing assembly via the interior of the handle assembly 13 and the interior of the collimator holder.
Meanwhile, the machine shell assembly further comprises a motor cooling channel, a second water inlet joint 21 and a second water outlet joint 22, two ends of the motor cooling channel are respectively connected with the second water inlet joint 21 and the second water outlet joint 22, the second water inlet joint 21 is installed on the cover plate 8, the second water outlet joint 22 is installed on the shell 7, and the second water inlet joint 21 and the second water outlet joint 22 are both connected with a water pipe; meanwhile, the first water inlet joint 18 and the first water outlet joint 20 of the water cooling device 14 are both connected with a water pipe.
The inert gas enters the air pipe connector 24 of the chamber of the machine shell component through the air pipe and is further sprayed out of the laser protection nozzle component 1, and therefore the X lens, the Y lens and the laser protection nozzle component 1 are protected.
Preferably, the motor further comprises an insulating piece which is positioned in the shell assembly and covers the peripheries of the first motor and the second motor so as to electrically insulate the first motor and the second motor from the shell assembly.
When a user uses the handheld laser welding galvanometer, the button switch 9 is turned on, the first motor drives the X lens to rotate correspondingly, the second motor drives the Y lens to rotate correspondingly, laser passes through the QBH collimating lens 12, is reflected twice by the X lens and the Y lens, passes through the protective lens assembly 3 and the focusing lens assembly 2 in sequence, and is emitted out of the laser protective nozzle assembly 1; at this time, cooling water circulates between the water pipe and the water cooling device 14 so as to cool the straight mirror assembly; on the other hand, the cooling water is communicated with the motor cooling channel of the casing assembly, the second water inlet joint 21 and the second water outlet joint 22 through water pipes, so that the cooling effect of the X lens assembly 6 and the Y lens assembly 5 is achieved. Because the central axis extension line of the laser protection mouth component 1 is intersected with the central axis extension line of the QBH collimating lens 12 and forms an included angle of 110 degrees, a user holds the handle component 13 by hand to perform related operations, and the operation accords with human engineering mechanics operation.
The handheld laser welding galvanometer of the utility model cancels two reflectors needed in the prior art, has relatively fewer parts and smaller volume, and the collimating mirror assembly and the collimating mirror connecting seat 10 are both positioned in the handle assembly 13, so the structure is compact, and the handheld laser welding galvanometer is suitable for being handheld by users; and because two reflectors are not needed to reflect the laser, the energy loss is small, a complex water cooling structure is not needed, and the manufacturing and using cost is low.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a hand-held type laser welding galvanometer which characterized in that: the laser protection device comprises a collimating lens component, a handle component, a collimating lens connecting seat, a machine shell component, a focusing lens component, a protection lens component, a laser protection nozzle component, an X lens component and a Y lens component; the collimating mirror assembly comprises a QBH collimating mirror, a fixing piece and a water cooling device, and the water cooling device is fixedly connected to the outer wall of the QBH collimating mirror through the fixing piece; the collimating mirror connecting seat is a hollow cylinder, the collimating mirror component is fixedly connected with one end of the collimating mirror connecting seat, and the other end of the collimating mirror connecting seat is fixedly connected with the shell component; the handle assembly is a hollow cylinder and is fixedly connected with the shell assembly, and the collimating mirror assembly and the collimating mirror connecting seat are both positioned in the handle assembly; the X lens assembly and the Y lens assembly are both arranged in the machine shell assembly, the X lens assembly comprises an X lens and a first motor, the first motor is used for driving the X lens to rotate, the Y lens assembly comprises a Y lens and a second motor, the second motor is used for driving the Y lens to rotate, and an included angle of 20 degrees is formed between the X lens and the Y lens; the protective mirror assembly is arranged in the shell assembly; the shell component is provided with a through hole, the focusing mirror component is fixedly connected with the shell component through the through hole, the laser protection nozzle component is fixedly connected with the shell component, and the extension line of the central axis of the laser protection nozzle component is intersected with the extension line of the central axis of the QBH collimating mirror and forms an included angle of 110 degrees; the laser passes through the QBH collimating mirror, is reflected twice by the X lens and the Y lens, then sequentially passes through the protective mirror assembly and the focusing mirror assembly and is emitted out from the laser protective nozzle.
2. The hand-held laser welding galvanometer of claim 1, wherein: the mounting is the clamp, and water cooling plant is via clamp fixed connection in the outer wall of QBH collimating mirror.
3. The hand-held laser welding galvanometer of claim 2, wherein: the water cooling device comprises a water cooling module, an upper blocking plate, a lower blocking plate, a first water inlet joint and a first water outlet joint, and the inner wall of the water cooling module is tightly attached to the outer wall of the QBH collimating mirror.
4. The hand-held laser welding galvanometer of claim 1, wherein: the shell assembly comprises a cover plate, a button switch, a motor end cover and a shell, the shell is fixedly connected with the cover plate, the motor end cover is fixedly connected with the shell, and the button switch is arranged on the shell.
5. The hand-held laser welding galvanometer of claim 4, wherein: the shell assembly further comprises a motor cooling channel, a second water inlet joint and a second water outlet joint, and two ends of the motor cooling channel are connected with the second water inlet joint and the second water outlet joint respectively.
6. The hand-held laser welding galvanometer of claim 5, wherein: the second water inlet connector is arranged on the cover plate, and the second water outlet connector is arranged on the shell.
7. The hand-held laser welding galvanometer of claim 1, wherein: the through-hole is equipped with the internal thread, and the focusing mirror subassembly is equipped with the external screw thread with internal thread fit.
8. The hand-held laser welding galvanometer of claim 1, wherein: the laser protection nozzle assembly is fixedly connected with the machine shell assembly through screws.
9. The hand-held laser welding galvanometer of claim 1, wherein: the handle assembly is fixedly connected with the shell assembly through screws.
10. The hand-held laser welding galvanometer of claim 1, wherein: the motor shell assembly further comprises an insulating piece, and the insulating piece is located in the shell assembly and covers the peripheries of the first motor and the second motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023282818.7U CN214322178U (en) | 2020-12-30 | 2020-12-30 | Hand-held type laser welding galvanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023282818.7U CN214322178U (en) | 2020-12-30 | 2020-12-30 | Hand-held type laser welding galvanometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214322178U true CN214322178U (en) | 2021-10-01 |
Family
ID=77903847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023282818.7U Active CN214322178U (en) | 2020-12-30 | 2020-12-30 | Hand-held type laser welding galvanometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214322178U (en) |
-
2020
- 2020-12-30 CN CN202023282818.7U patent/CN214322178U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112658474A (en) | Hand-held type laser welding galvanometer | |
| US4270845A (en) | Laser apparatus for operations | |
| CN214322178U (en) | Hand-held type laser welding galvanometer | |
| CN114160963B (en) | Handheld laser welding head with adjustable light spots | |
| CN112006770A (en) | Novel super energy-gathering laser scalpel | |
| CN110756988A (en) | But automatic focusing's pipeline inner wall laser cleaning device | |
| CN104128333A (en) | Portable laser cleaning machine | |
| CN210908594U (en) | Lens cooling structure and laser welding head | |
| US5299279A (en) | Short arc lamp soldering device | |
| WO1993017473A1 (en) | Laser | |
| CN213554953U (en) | Laser irradiation treatment device | |
| CN113560727A (en) | Handheld laser cleaning, welding and cutting integrated device and method thereof | |
| CN210817956U (en) | Hand-held type laser welding head | |
| CN219425919U (en) | Handheld laser welding gun and laser welding equipment | |
| CN214443828U (en) | Double-shaft handheld laser gun | |
| US20170042639A1 (en) | Medical instrument element, medical instrument, medical instrument component, medical handpiece, method for producing medical instrument element, and medical cutting device | |
| JPS6363594A (en) | Gas laser device | |
| CN212094830U (en) | Electromagnetic drive device and handheld laser welding equipment | |
| GB2090047A (en) | Laser cutting apparatus and method | |
| JP5603691B2 (en) | Laser processing head | |
| CN210413056U (en) | Novel laser welding device | |
| CN210541812U (en) | Novel super energy-gathering laser scalpel | |
| KR101310600B1 (en) | Apparatus of portable laser for cutting ＆welding | |
| CN218855063U (en) | Laser cleaning gun | |
| CN219944928U (en) | Novel walk a laser welder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |