CN218657309U - Adjusting device for laser welding head reflector - Google Patents
Adjusting device for laser welding head reflector Download PDFInfo
- Publication number
- CN218657309U CN218657309U CN202222995481.7U CN202222995481U CN218657309U CN 218657309 U CN218657309 U CN 218657309U CN 202222995481 U CN202222995481 U CN 202222995481U CN 218657309 U CN218657309 U CN 218657309U
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- mount pad
- screw
- plate
- reflector plate
- welding head
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- 238000003466 welding Methods 0.000 title claims description 31
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 24
- 238000005520 cutting process Methods 0.000 claims description 15
- 239000000498 cooling water Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 239000002131 composite material Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an adjusting device for laser welder head reflector plate, includes mount pad and reflector plate, establish to the lens installation end mount pad one end, the mount pad other end is the link, the reflector plate is established in the lens installation end of mount pad, the link dress of mount pad is connected with cooling module, be equipped with horizontal grooving and vertical grooving on the mount pad, the last adjusting screw that is equipped with of cooling module, this adjusting screw stretches into in the mount pad and supports and push against the reflector plate, through the inclination of rotating adjusting screw regulation reflector plate, the last locking screw that is equipped with of cooling module, this locking screw stretches into in horizontal grooving and the vertical grooving and sets up. The utility model discloses an adjust the inclination of reflector plate, make the light-emitting point can be at the center of light-emitting aperture, avoided fixed speculum mount pad can not adjust the consumption on the time and the economic cost brought.
Description
Technical Field
The utility model belongs to the technical field of the laser welder head and specifically relates to an adjusting device for laser welder head mirror piece.
Background
Laser welding equipment on the market is more and more, the main application part of an equipment main body is a laser welding head, most of conventional welding heads are provided with CCD parts and used for observing the welding condition, the direction of a welding point observed by the CCD is consistent with the direction of a light-emitting position, so that a reflecting lens is required to be arranged in the welding head and generally arranged at an angle of 45 degrees, one surface of the lens is used for reflecting laser, and the other surface of the lens is used for transmitting visible light to observe the welding point position of the CCD, as shown in figure 1; the application of the composite welding head is more and more, and the composite welding head needs the light emitting focal points of the two beams of laser to be positioned on the same point and can also use the reflector. Therefore, the reflector plate has a very important position in the use of the welding head.
The use of the reflector plate requires a mounting seat, and certain mechanical errors exist in machining and assembling processes. At present, most of reflecting lens mounting seats for conventional welding joints are fixed, if errors are large, the deviation of reflecting angles is large, reflected laser beams deviate, and the laser beams can be emitted to the inner wall of a cavity, so that internal components are burnt out; and the light-emitting focus points of the two laser beams of the composite welding head are required to be at the same position, so that the sensitivity to errors is higher. At present most laser welder head can adjust with pilot light earlier before giving out laser, sees out whether the light spot is in light-emitting hole center, if the light spot takes place the skew, will adjust through the mode of revising or changing the fixing base, and this will increase time cost and economic cost, and dismantles and change and make the dust get into the pollution inner chamber easily, causes the components and parts to damage. At present, a small number of installation seats capable of micro-adjusting lenses are arranged on the market, the lens seats are connected with the end faces through tension springs and then are pressed through screws, and therefore the purpose that a plurality of angles can be adjusted is achieved.
Disclosure of Invention
In order to solve the technical problem, the invention provides an adjusting device for a reflecting mirror of a laser welding head.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides an adjusting device for laser welder head mirror piece, includes mount pad and mirror piece, mount pad one end is established to the lens installation end, the mount pad other end is the link, the mirror piece is established in the lens installation end of mount pad, the link dress of mount pad has the cooling module, be equipped with horizontal grooving and vertical grooving on the mount pad, the last adjusting screw that is equipped with of cooling module, this adjusting screw stretches into in the mount pad and is supporting and pushing against the mirror piece, through rotating the inclination of adjusting screw regulation mirror piece, the last locking screw that is equipped with of cooling module, this locking screw stretches into in horizontal grooving and the vertical grooving and sets up.
The cooling assembly comprises a mounting disc, a sealing ring and a cooling water path, wherein the sealing ring and the cooling water path are arranged on the inner side of the mounting disc, a pipe joint is arranged on the outer side surface of the mounting disc, the pipe joint is connected with the cooling water path, and the sealing ring is assembled and connected with the connecting end of the mounting seat.
The adjusting screws comprise upper jacking screws, lower jacking screws, left jacking screws and right jacking screws which are all distributed on the mounting plate, and the upper jacking screws, the lower jacking screws, the left jacking screws and the right jacking screws are in threaded connection with the mounting plate and extend into the mounting seat to point to the reflecting lens.
The mounting end of the mounting seat is provided with a pressing sheet which is used for pressing and clinging to the reflector.
The locking screw is arranged on the mounting disc and extends into the mounting seat along the circumferential direction of the mounting disc to be connected and fastened with the transverse cutting groove and the longitudinal cutting groove.
The transverse cutting groove and the longitudinal cutting groove are provided with a plurality of cutting grooves.
The utility model discloses a set up horizontal and vertical grooving in the junction of mount pad and lens mounted position, and leave some surplus, let it have certain tensioning elasticity, then carry on the multi-angle regulation with the roof pressure screw, change the inclination of reflection lens, make the light-emitting spot can be in the center of the light-emitting aperture, avoided the fixed speculum mount pad can not adjust the consumption on time and the economic cost brought, the flexibility is higher, the structure is simpler, the manufacturing cost is low, and the reliability is higher; still set up cooling module, in the laser welding head use of higher power, reflection mirror piece and inner chamber can produce a large amount of heats, and cooling module can reduce the heat of lens and inner chamber, protection reflection mirror piece and inside components and parts that can be better, improves laser welding head's stability.
Drawings
FIG. 1 is a schematic illustration of laser irradiation of a prior art laser welding head;
FIG. 2 is a side view of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is another schematic side view of the present invention;
fig. 5 is a schematic view of the irradiation state of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are referred to, they refer to the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. They may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 2-5, an adjusting device for a laser welding head reflector comprises a mounting seat 17 and a reflector 15, wherein one end of the mounting seat 17 is set as a lens mounting end, the other end of the mounting seat is a connecting end, the reflector 15 is arranged in the lens mounting end of the mounting seat 17, the connecting end of the mounting seat is connected with a cooling assembly, the mounting seat is provided with a transverse cutting groove 13 and a longitudinal cutting groove 14, the cooling assembly is provided with an adjusting screw, the adjusting screw extends into the mounting seat 17 and abuts against the reflector 15, the inclination angle of the reflector is adjusted by rotating the adjusting screw, the cooling assembly is provided with a locking screw, and the locking screw extends into the transverse cutting groove and the longitudinal cutting groove and is fastened. Certain allowance is reserved on the transverse cutting groove and the longitudinal cutting groove, certain tensioning elasticity can be generated along with the locking degree of the locking screw, and adjustment and locking are facilitated. Can set up the lens groove in the mount pad, then the reflection lens is placed in the lens groove, sets up the preforming again at the installation end of mount pad, inwards presses and pastes the reflection lens from the outside through the preforming, ensures that the reflection lens can not drop away from the mount pad.
The cooling assembly comprises a mounting disc 19, a sealing ring 18 and a cooling water path, wherein the sealing ring 18 and the cooling water path are arranged on the inner side of the mounting disc, a pipe joint 20 is arranged on the outer side surface of the mounting disc 19, the pipe joint 20 is connected with the cooling water path, and the sealing ring 18 is assembled and connected with the connecting end of the mounting seat 17. The pipe joint is connected with an external cooling water source through a pipeline, so that a water cooling mode is realized. The cooling water route stretches into in the mount pad, and through the circulation flow of cooling water, reach the effect of cooling reflecting mirror piece and mount pad inner chamber ambient temperature, ensure that the reflecting mirror piece temperature can not be too high in the use, maintain normal use, protection reflecting mirror piece and inside components and parts that can be better improve laser welding head's stability.
Referring to fig. 4, the adjusting screws include an upper pressing screw 12, a lower pressing screw 6, a left pressing screw 9 and a right pressing screw 3 all distributed on the mounting plate 19, and the upper pressing screw 12, the lower pressing screw 6, the left pressing screw 9 and the right pressing screw 3 are in threaded connection with the mounting plate 19 and extend into the mounting seat to point to the reflective mirror.
The locking screws are arranged on the mounting disc 19 and extend into the mounting seat along the circumferential direction of the mounting disc to be connected and fastened with the transverse cutting groove and the longitudinal cutting groove, and a plurality of locking screws, such as the locking screw 1, the locking screw 2, the locking screw 4, the locking screw 5, the locking screw 7, the locking screw 8, the locking screw 10 and the locking screw 11, can be arranged according to the situation.
The vertical inclination angle of the reflector 15 can be adjusted by screwing a top pressing screw 12 and a top pressing screw 6, and the horizontal inclination angle of the reflector 15 can be adjusted by screwing a right top pressing screw 3 and a left top pressing screw 9. When the utility model discloses wholly install behind the inner chamber to the laser head, if conventional soldered connection, can detect earlier whether instruction light spot is in light-emitting drill way center, if take place the skew, then can jointly adjust the skew angle of lens 15 through roof pressure screw 3, roof pressure screw 6, roof pressure screw 9, roof pressure screw 12, make the instruction light spot at the center in light-emitting drill way, refer to figure 5, incident laser beam C1 is behind reflection lens C, reflects the center in light-emitting drill way; if the laser welding head has mechanical errors or assembly errors, the incident laser beam D or the reflected laser beam is deviated, the laser beam can be irradiated onto the inner cavity wall of the light-emitting hole or a component to be damaged, and if the deviation angle of the reflecting mirror D is adjusted through the jacking screw 3, the jacking screw 6, the jacking screw 9 and the jacking screw 12 in a combined mode, the reflected laser can be adjusted to the central point of the light-emitting hole; if the laser welding head is a composite welding head, when two laser focusing welding spots are not welded at the same position, the function of composite welding is lost, at the moment, the CCD is used for detecting and observing, the laser output focusing point at the swinging end is taken as a reference, and the angle of the other laser reflection lens is adjusted to enable the two laser output focusing points to be superposed, so that the function of composite welding is achieved; after the angle of the reflected laser beam is corrected, the locking screws 1, 2, 4, 5, 7, 8, 10 and 11 on the mounting plate are connected with the fastening grooves 13 and 14, so that the angle deviation caused by vibration or too high moving speed in the working process is prevented.
Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements, and the like can be made in the technical solutions of the foregoing embodiments or in some of the technical features of the foregoing embodiments, but those modifications, equivalents, improvements, and the like are all within the spirit and principle of the present invention.
Claims (6)
1. The utility model provides an adjusting device for laser welder head reflector plate, including mount pad and reflector plate, a serial communication port, establish to the lens installation end mount pad one end, the mount pad other end is the link, the reflector plate is established in the lens installation end of mount pad, the link dress of mount pad is adorned and is had cooling module, be equipped with horizontal grooving and vertical grooving on the mount pad, be equipped with adjusting screw on the cooling module, this adjusting screw stretches into in the mount pad and supports and push against the reflector plate, adjust the inclination of reflector plate through rotating adjusting screw, the last locking screw that is equipped with of cooling module, this locking screw stretches into in horizontal grooving and the vertical grooving and sets up.
2. The adjusting device for the reflection lens of the laser welding head as claimed in claim 1, wherein the cooling assembly comprises a mounting plate, a sealing ring and a cooling water path, the sealing ring and the cooling water path are arranged on the inner side of the mounting plate, a pipe joint is arranged on the outer side surface of the mounting plate, the pipe joint is connected with the cooling water path, and the sealing ring is assembled and connected with the connecting end of the mounting seat.
3. The adjusting device for the mirror plate of a laser welding head as claimed in claim 2, wherein said adjusting screws comprise an upper pressing screw, a lower pressing screw, a left pressing screw and a right pressing screw which are uniformly distributed on the mounting plate, and said upper pressing screw, lower pressing screw, left pressing screw and right pressing screw are in threaded connection with the mounting plate and extend into the mounting seat to point at the mirror plate.
4. An adjustment device for a mirror plate of a laser welding head according to claim 3, characterized in that the mounting end of the mounting seat is provided with a pressing piece for pressing against the mirror plate.
5. The adjusting device for a laser welding head mirror plate as claimed in claim 4, characterized in that the locking screw is arranged on the mounting plate and extends into the mounting seat in the circumferential direction of the mounting plate and is fastened in connection with the transverse slot and the longitudinal slot.
6. The adjusting device for the laser welding head mirror plate according to claim 5, characterized in that the transverse cutting groove and the longitudinal cutting groove are provided in several numbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222995481.7U CN218657309U (en) | 2022-11-10 | 2022-11-10 | Adjusting device for laser welding head reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222995481.7U CN218657309U (en) | 2022-11-10 | 2022-11-10 | Adjusting device for laser welding head reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218657309U true CN218657309U (en) | 2023-03-21 |
Family
ID=85537328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222995481.7U Active CN218657309U (en) | 2022-11-10 | 2022-11-10 | Adjusting device for laser welding head reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218657309U (en) |
-
2022
- 2022-11-10 CN CN202222995481.7U patent/CN218657309U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Adjusting Device for Reflective Lens of Laser Welding Head Granted publication date: 20230321 Pledgee: Guangdong Dongyuan Rural Commercial Bank Co.,Ltd. Pledgor: MING LEI LASER INTELLIGENT EQUIPMENT (HEYUAN) CO.,LTD. Registration number: Y2024980010970 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |