CN116329746A - Device for adjusting flatness during laser beam welding and operation method thereof - Google Patents
Device for adjusting flatness during laser beam welding and operation method thereof Download PDFInfo
- Publication number
- CN116329746A CN116329746A CN202211449221.8A CN202211449221A CN116329746A CN 116329746 A CN116329746 A CN 116329746A CN 202211449221 A CN202211449221 A CN 202211449221A CN 116329746 A CN116329746 A CN 116329746A
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- adjusting
- jig
- flatness
- base
- adjusting plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a device for adjusting planeness during laser beam welding, which comprises a base and a jig adjusting plate, wherein the jig adjusting plate is arranged on the base, and an angle adjusting structure capable of rotating for a certain angle in any direction is arranged between the base and the jig adjusting plate; the angle adjusting structure comprises a rotating structure and four locking structures, wherein the rotating structure is positioned at the center of the base and the center of the jig adjusting plate, and the four locking structures are positioned at the four corners of the base and the four corners of the jig adjusting plate. By the means, the device for adjusting the flatness during laser beam welding and the operation method thereof adopt the angle adjusting structure, so that the part needing to adjust the flatness of the sheet can rotate for a certain angle in any direction, and the flatness of the welding plane can be ensured.
Description
Technical Field
The invention relates to the technical field of laser welding, in particular to a device for adjusting flatness during laser beam welding and an operation method thereof.
Background
In laser welding of thermoplastics, sometimes also called "laser transmission welding" or "transmission infrared welding", a light-transmitting layer and a light-absorbing layer are bonded together to form a new polymer, wherein an upper layer material is a light-transmitting layer penetrated by a laser beam (the light-transmitting layer is a light-transmitting layer in particular) and a lower layer material is absorbed by the laser beam, so that the lower layer material is converted into heat energy by the laser energy under the action of the laser beam, the heat is generally transferred from the absorbing layer to the transparent layer due to the compression of the two materials together in the welding process, so that the two materials are melted into a joint, and meanwhile, internal pressure is generated due to thermal expansion and thermal expansion of the materials, the two internal pressure and the external pressure ensure firm welding of the two parts, and the external pressure is particularly important for plastic welding of planar pieces, but is uneven when the external pressure is applied in the prior operation, and the following problems are easily caused to occur:
1) When external force is applied, a part of the welding materials are not well attached, so that poor welding such as air holes, blushing and the like are easily caused at the welding seam;
2) The flatness of the complex product needs to be adjusted, only the die can be modified, and time and labor are wasted;
3) The flatness is poor, most of the films are made of metal sheets for filling, so that the debugging time is long and the films are not attractive.
Disclosure of Invention
The invention mainly solves the technical problem of providing a device for adjusting the planeness during laser beam welding and an operation method thereof, which can ensure the planeness of a welding plane.
In order to solve the technical problems, the invention adopts a technical scheme that: the device for adjusting the planeness during laser beam welding comprises a base and a jig adjusting plate, wherein the jig adjusting plate is arranged on the base, and an angle adjusting structure capable of rotating for a certain angle in any direction is arranged between the base and the jig adjusting plate;
the angle adjusting structure comprises a rotating structure and four locking structures, wherein the rotating structure is positioned at the center of the base and the center of the jig adjusting plate, and the four locking structures are positioned at the four corners of the base and the four corners of the jig adjusting plate.
In a preferred embodiment of the present invention, the rotation structure includes a protrusion and a groove, the protrusion is fixedly mounted at the top center of the base by a bolt, the groove is formed at the bottom center of the jig adjusting plate, and the protrusion is matched with the groove.
In a preferred embodiment of the present invention, the top of the bump is hemispherical, and when the bump is completely in contact with the groove, there is a space between the base and the jig adjusting plate.
In a preferred embodiment of the present invention, the locking structure includes an adjusting plunger and an elastic pressing piece, where the adjusting plunger sequentially passes through a round hole on the jig adjusting plate and the elastic pressing piece and is locked on the base.
In a preferred embodiment of the present invention, a first locking ring and a second locking ring are respectively mounted on the upper surface and the lower surface of the round hole, and the first locking ring and the second locking ring are respectively connected with threads of the adjusting plunger.
An operation method adopting the device for adjusting the planeness during the laser beam welding comprises the following specific steps: firstly, placing an instrument for detecting flatness on the jig adjusting plate, enabling the jig adjusting plate to be horizontal by adjusting the adjusting plunger, screwing down the second locking device by a tool after adjustment until the second locking device is pressed on the elastic pressing piece, so that fixation is achieved, at the moment, installing a product to be welded on the jig adjusting plate, and adjusting the flatness of the welded product by the instrument for detecting flatness, so that the plane of the welded product is guaranteed to be completely horizontal.
The beneficial effects of the invention are as follows: the device adopts the angle adjusting structure, so that the component needing to adjust the flatness of the sheet can rotate for a certain angle in any direction, thereby ensuring the flatness of the welding plane.
Drawings
FIG. 1 is a perspective view of an apparatus for adjusting flatness in laser beam welding
Fig. 2 is an exploded view of an apparatus for adjusting flatness in laser beam welding.
The components in the drawings are marked as follows: 1. a base; 2. a jig adjusting plate; 3. a bump; 4. a groove; 5. an adjusting plunger; 6. elastic tabletting; 7. a first locking ring; 8. a second locking ring.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
Please refer to fig. 1 and fig. 2, a device for adjusting flatness during laser beam welding, which comprises a base 1 and a jig adjusting plate 2, wherein the jig adjusting plate 2 is installed on the base 1, an angle adjusting structure capable of rotating a certain angle in any direction is installed between the base 1 and the jig adjusting plate 2, so that the flatness of a welding plane can be ensured, and the device has extremely strong compatibility for welding products with special external dimensions and can be flexibly used.
The angle adjusting structure comprises a rotating structure and four locking structures, wherein the rotating structure is positioned at the center of the base 1 and the jig adjusting plate 2, and the rotating structure is used for adjusting a main angle.
The four locking structures are located at four corners of the base 1 and the jig adjusting plate 2, and the locking structures are used for locking the adjusted rotating structure, so that the angle of the rotating structure can be kept, and the rotating structure is more stable during welding.
The rotating structure comprises a protruding block 3 and a groove 4, the protruding block 3 is fixedly arranged at the top center of the base 1 through a bolt, the groove 4 is formed in the bottom center of the jig adjusting plate 2, the protruding block 3 is matched with the groove 4, so that a gap is formed between the base 1 and the jig adjusting plate 2, the angle is convenient to adjust, and the larger the gap is, the larger the angle which can be adjusted by the jig adjusting plate is.
The top of the protruding block 3 is hemispherical, so that the protruding block 3 and the groove 4 are smoother when the angle is adjusted.
When the protruding block 3 is completely contacted with the groove 4, an interval exists between the base 1 and the jig adjusting plate 2, the shape of the protruding block 3 and the shape of the groove 4 are adjusted, so that the size of the interval is controlled excessively, the larger the interval is, the larger the adjustable range is, and therefore the welding product with larger deviation of the external dimension of the product can be adjusted.
The locking structure comprises an adjusting plunger 5 and an elastic pressing piece 6, wherein the adjusting plunger 5 sequentially penetrates through a round hole in the jig adjusting plate 2 and the elastic pressing piece 6 and then is locked on the base 1, the adjusting plunger 5 is used for adjusting a matching angle, and the length of the adjusting plunger 5 between the base 1 and the jig adjusting plate 2 is different according to different angles.
The upper surface and the lower surface of the round hole are respectively provided with a first locking ring 7 and a second locking ring 8, the first locking ring 7 and the second locking ring 8 are respectively connected with threads of the adjusting plunger 5, and the angle can be fixed by the rotating structure through the matching of the first locking ring 7 and the second locking ring 8, so that the adjusting plunger 5 is locked.
An operation method adopting the device for adjusting the planeness during the laser beam welding comprises the following specific steps: firstly, an instrument for detecting flatness is placed on the jig adjusting plate 2, the jig adjusting plate 2 is horizontal by adjusting the adjusting plunger 5, the second locking device is screwed down by a tool after adjustment until the second locking device is pressed on the elastic pressing plate 6, so that fixation is achieved, a product to be welded is mounted on the jig adjusting plate 2 at the moment, and the flatness of the welded product is adjusted by the instrument for detecting flatness, so that the plane of the welded product is guaranteed to be completely horizontal.
Compared with the prior art, the device for adjusting the flatness during laser beam welding and the operation method thereof adopt the angle adjusting structure, so that the part needing to adjust the flatness can rotate for a certain angle in any direction, and the flatness of the welding plane can be ensured.
The welding device has the advantages of being strong in compatibility, high in equipment operation efficiency, capable of saving expenses and the like, well meeting welding precision requirements, tracing analysis and control, extremely strong in compatibility for welding products with special outline dimensions, and capable of being flexibly used.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (6)
1. The device for adjusting the planeness during laser beam welding comprises a base and a jig adjusting plate, wherein the jig adjusting plate is arranged on the base;
the angle adjusting structure comprises a rotating structure and four locking structures, wherein the rotating structure is positioned at the center of the base and the center of the jig adjusting plate, and the four locking structures are positioned at the four corners of the base and the four corners of the jig adjusting plate.
2. The device for adjusting flatness in laser beam welding of claim 1, wherein the rotating structure comprises a protrusion and a groove, the protrusion is fixedly mounted at the center of the top of the base by a bolt, the groove is provided at the center of the bottom of the jig adjusting plate, and the protrusion is matched with the groove.
3. The device for adjusting flatness in laser beam welding of claim 2, wherein the top of the bump is hemispherical, and a space exists between the base and the jig adjusting plate when the bump is completely in contact with the groove.
4. The device for adjusting flatness in laser beam welding of claim 1, wherein the locking structure comprises an adjusting plunger and an elastic pressing piece, the adjusting plunger sequentially passes through a round hole in the jig adjusting plate and the elastic pressing piece and is locked on the base.
5. The device for adjusting flatness in laser beam welding of claim 4, wherein a first locking ring and a second locking ring are mounted on the upper and lower surfaces of the circular hole, respectively, and the first locking ring and the second locking ring are screwed with the adjusting plunger, respectively.
6. A method of operation employing the apparatus for adjusting flatness in laser beam welding of claim 1, characterized by the specific steps of: firstly, placing an instrument for detecting flatness on the jig adjusting plate, enabling the jig adjusting plate to be horizontal by adjusting the adjusting plunger, screwing down the second locking device by a tool after adjustment until the second locking device is pressed on the elastic pressing piece, so that fixation is achieved, at the moment, installing a product to be welded on the jig adjusting plate, and adjusting the flatness of the welded product by the instrument for detecting flatness, so that the plane of the welded product is guaranteed to be completely horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211449221.8A CN116329746A (en) | 2022-11-18 | 2022-11-18 | Device for adjusting flatness during laser beam welding and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211449221.8A CN116329746A (en) | 2022-11-18 | 2022-11-18 | Device for adjusting flatness during laser beam welding and operation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN116329746A true CN116329746A (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211449221.8A Pending CN116329746A (en) | 2022-11-18 | 2022-11-18 | Device for adjusting flatness during laser beam welding and operation method thereof |
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| CN (1) | CN116329746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618809A (en) * | 2023-07-20 | 2023-08-22 | 上海泽丰半导体科技有限公司 | Metal substrate fixing jig, flatness detecting jig and plasma polishing method |
-
2022
- 2022-11-18 CN CN202211449221.8A patent/CN116329746A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618809A (en) * | 2023-07-20 | 2023-08-22 | 上海泽丰半导体科技有限公司 | Metal substrate fixing jig, flatness detecting jig and plasma polishing method |
| CN116618809B (en) * | 2023-07-20 | 2023-10-03 | 上海泽丰半导体科技有限公司 | Metal substrate fixing jig, flatness detecting jig and plasma polishing method |
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