CN215091373U - Television frame laser welding device - Google Patents
Television frame laser welding device Download PDFInfo
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- CN215091373U CN215091373U CN202120373332.XU CN202120373332U CN215091373U CN 215091373 U CN215091373 U CN 215091373U CN 202120373332 U CN202120373332 U CN 202120373332U CN 215091373 U CN215091373 U CN 215091373U
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Abstract
The utility model discloses a TV frame laser welding device, wherein, including the robot, the laser instrument that is equipped with on the robot tip, the support frame that is equipped with on robot one side, the workstation of establishing on the support frame, and be equipped with the mechanism of bending corresponding with the TV set frame on four corner positions of workstation respectively. The utility model discloses the effect of durable and environmental protection of structure has.
Description
Technical Field
The utility model relates to a TV set frame processing equipment field, in particular to TV frame laser welding device.
Background
At present, television frames on the market are mainly U-shaped frames, the width of the frames is large, seamless bending cannot be performed in the machining process, redundant materials can be removed only by adopting CNC equipment after bending, the machined television frames have a gap, and when the television frames are assembled with a die, the frame with the gap can cause a light leakage phenomenon. Therefore, the conventional treatment mode is to coat black glue or stick a black mylar sheet to block the gap, but the black glue can cause secondary pollution, and the mylar sheet can fall off, so that 100% of the gap can not be ensured to be light-tight. Moreover, the strength of the bending part of the television frame with too long gaps is weak, the product is easy to deform when moving, and cracks appear on the appearance after the product is pulled apart.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a durable and environment-friendly television bezel laser welding device.
In order to achieve the above object, the utility model provides a pair of TV frame laser welding device, wherein, including the robot, the laser instrument that is equipped with on the robot tip, the support frame that is equipped with on robot one side, the workstation of establishing on the support frame, and be equipped with respectively on four corner positions of workstation with the corresponding mechanism of bending of TV set frame.
The bending mechanism comprises a bottom plate arranged on a workbench, a positioning block which is arranged on the bottom plate and positioned on the inner side of the corner of the television frame and used for propping the inner side of the corner of the television frame, a first air cylinder arranged on the bottom plate and positioned on the outer side of the corner of the television frame, an inner concave block which is arranged on the first air cylinder and used for propping the outer side of the corner of the television frame, and auxiliary pressing structures which are respectively arranged on the bottom plates and positioned on the two sides of the corner of the television frame and used for fixedly pressing the television frame in a matching manner with the positioning block.
The concave angle on the concave block corresponds to the angle of the frame bend angle of the television.
In some embodiments, the auxiliary pressing structure includes a second cylinder provided on the bottom plate, a horizontal connecting rod provided on the second cylinder and extending to the corner position of the tv frame, a pressing block provided at an end of the horizontal connecting rod and pressing down to contact with the corner position of the tv frame, and a stopper provided between the second cylinder and the corner position of the tv frame for limiting a pressing height of the pressing block.
In some embodiments, the first cylinder is a horizontal cylinder; the second cylinder is a lifting cylinder.
In some embodiments, the compact is a Z-block.
The beneficial effects of the utility model are that have the durable and effect of environmental protection of structure. Install on the robot hand of sixth axis by the laser instrument, move gap department under the control of computer program to under the protection of argon gas, along gap appearance transmission laser beam high energy light beam melt gap both sides 6063AL material, form the molten bath, after the natural cooling, form a tiny welding seam, the gap is whole to be stopped up lighttightly, and through the sandblast oxidation treatment of polishing in later stage, the welding seam is handled and is accomplished. The defect that glue is applied to the television frame and mylar is attached to the television frame in the prior art is overcome, the influence on operators is small, pollution is avoided, the stability is good under the condition of changing the quality of welding seams, the whole structure of the welded television frame is durable, the bending part is not cracked, and the effects of durability and environmental protection are achieved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the bending mechanism shown in fig. 1.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, a laser welding device for tv frames comprises a robot 01, a laser 02 disposed at the end of the robot 01, a support 03 disposed at one side of the robot 01, a worktable 04 disposed on the support 03, and bending mechanisms 06 disposed at four corners of the worktable 04 and corresponding to the tv frames 05. The bending mechanism 06 comprises a bottom plate 61 arranged on a workbench 04, a positioning block 62 which is arranged on the bottom plate 61 positioned on the inner side of the corner of the television frame 05 and props against the inner side of the corner of the television frame 05, a first cylinder 63 arranged on the bottom plate 61 positioned on the outer side of the corner of the television frame 05, an inner concave block 64 which is arranged on the first cylinder 63 and props against the outer side of the corner of the television frame 05, and auxiliary pressing structures 07 which are respectively arranged on the bottom plates 61 positioned on the two sides of the corner of the television frame 05 and are matched with the positioning block 62 to fixedly press the television frame 05. The concave angle on the concave block 64 corresponds to the angle of the corner of the tv bezel 05.
The auxiliary pressing structure 07 comprises a second cylinder 71 arranged on the bottom plate 61, a horizontal connecting rod 72 arranged on the second cylinder 71 and extending to the corner position of the television frame 05, a pressing block 73 arranged at the end of the horizontal connecting rod 72 and used for pressing down to contact with the corner position of the television frame 05, and a limiting block 74 arranged between the second cylinder 71 and the corner position of the television frame 05 and used for limiting the pressing height of the pressing block 73.
The first cylinder 63 is a horizontal cylinder; the second cylinder 71 is a lifting cylinder.
The pressing block 73 is a Z-shaped block.
During the application, laser instrument 02 installs on the robot 01 of sixth axle, moves gap department under the control of computer program to under the protection of argon gas, along gap appearance transmission laser beam high energy light beam melt gap both sides 6063AL material, form the molten bath, after the natural cooling, form a tiny welding seam, the gap is whole to be stopped up lighttightly, and through the sandblast oxidation treatment of polishing in later stage, the welding seam is handled and is accomplished. The defect that glue is applied to the television frame 05 and mylar is attached to the television frame is overcome, the influence on operators is small, pollution is avoided, the stability is good under the condition that the quality of welding seams is changed, the whole structure of the welded television frame 05 is durable, and the bending part is not cracked.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (4)
1. A laser welding device for a television frame is characterized by comprising a robot hand, a laser arranged at the end part of the robot hand, a support frame arranged on one side of the robot hand, a workbench arranged on the support frame, and bending mechanisms corresponding to the television frame and arranged at four corner positions of the workbench respectively;
the bending mechanism comprises a bottom plate arranged on a workbench, a positioning block which is arranged on the bottom plate and positioned on the inner side of a television frame corner and used for propping against the inner side of the television frame corner, a first air cylinder arranged on the bottom plate and positioned on the outer side of the television frame corner, an inner concave block which is arranged on the first air cylinder and used for propping against the outer side of the television frame corner, and auxiliary pressing structures which are matched with the positioning block and used for fixedly pressing the television frame are respectively arranged on the bottom plates positioned on the two sides of the television frame corner;
the concave angle on the concave block corresponds to the angle of the frame bend angle of the television.
2. The apparatus of claim 1, wherein the auxiliary pressing structure comprises a second cylinder disposed on the bottom plate, a horizontal rod extending to a corner of the frame, a pressing block disposed at an end of the horizontal rod for pressing down the pressing block to contact the corner of the frame, and a stopper disposed between the second cylinder and the corner of the frame for limiting a pressing height of the pressing block.
3. The laser welding device for the television bezel according to claim 2, wherein the first cylinder is a horizontal cylinder; the second cylinder is a lifting cylinder.
4. The device for laser welding of the television borders according to claim 2, wherein the pressing block is a Z-shaped block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120373332.XU CN215091373U (en) | 2021-02-10 | 2021-02-10 | Television frame laser welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120373332.XU CN215091373U (en) | 2021-02-10 | 2021-02-10 | Television frame laser welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215091373U true CN215091373U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120373332.XU Active CN215091373U (en) | 2021-02-10 | 2021-02-10 | Television frame laser welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215091373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115781018A (en) * | 2023-01-16 | 2023-03-14 | 福建省富达精密科技有限公司 | Display frame traceless welding equipment and welding process thereof |
-
2021
- 2021-02-10 CN CN202120373332.XU patent/CN215091373U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115781018A (en) * | 2023-01-16 | 2023-03-14 | 福建省富达精密科技有限公司 | Display frame traceless welding equipment and welding process thereof |
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