CN115945814A - Laser welding equipment for LED lamp filament - Google Patents
Laser welding equipment for LED lamp filament Download PDFInfo
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- CN115945814A CN115945814A CN202211691772.5A CN202211691772A CN115945814A CN 115945814 A CN115945814 A CN 115945814A CN 202211691772 A CN202211691772 A CN 202211691772A CN 115945814 A CN115945814 A CN 115945814A
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- 238000003466 welding Methods 0.000 title claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 230000000670 limiting effect Effects 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 34
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses laser welding equipment for an LED lamp filament, and relates to the technical field of LED production. This laser welding equipment that LED filament was used, comprising a base plate, the last fixed surface of bottom plate is connected with the backup pad, the last fixed surface of backup pad is connected with the support frame, the top of support frame is provided with laser device, one side surface that the support frame is close to laser device is provided with the cooling case, the upper surface of bottom plate is provided with rotation fixing device, the lower fixed surface of bottom plate is connected with the supporting leg, the round hole has been seted up to the lower surface of supporting leg, the round hole department cover that the supporting leg lower surface was seted up is equipped with big screw, laser device includes the laser device fixed plate, laser device fixed plate fixed connection is on the top of support frame, the lower fixed surface of laser device fixed plate is connected with the laser device motor, reaches the spacing effect to the LED filament.
Description
Technical Field
The invention relates to the technical field of LED production, in particular to laser welding equipment for an LED filament.
Background
The LED lamp is a semiconductor material chip which is electroluminescent, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected by silver wires or gold wires, the periphery of the chip is sealed by epoxy resin, the effect of protecting internal core wires is achieved, and finally the shell is installed. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a negative electrode, and the other end of the wafer is connected with a positive electrode of a power supply, so that the whole wafer is packaged by epoxy resin; in the production process of the LED, the filament in the LED needs to be subjected to laser welding, and the welding precision influences the light-emitting quality and the use instruction of the LED lamp; and the spacing effect to the LED filament that LED filament laser welding equipment on the market can not fine reaches to influence welded precision.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a laser welding equipment that LED filament was used, includes the bottom plate, the last fixed surface of bottom plate is connected with the backup pad, the last fixed surface of backup pad is connected with the support frame, the top of support frame is provided with laser device, one side surface that the support frame is close to laser device is provided with the cooling case, the upper surface of bottom plate is provided with rotation fixing device, the lower fixed surface of bottom plate is connected with the supporting leg, the round hole has been seted up to the lower surface of supporting leg, the round hole department cover that the supporting leg lower surface was seted up is equipped with big screw, laser device includes the laser device fixed plate, laser device fixed plate fixed connection is on the top of support frame, the lower fixed surface of laser device fixed plate is connected with the laser device motor, the lower surface of laser device motor is provided with the laser head, the laser head is connected with the output of laser device motor, the cooling case includes the cooling case shell, square hole has been seted up to the side surface of cooling case shell, the square hole department cover that the cooling case shell side surface was seted up is equipped with the fan, the bar hole department that the cooling case shell was close to one side of laser device has been seted up is provided with the sieve.
Preferably, the laser head includes the laser head fore-set, the lower surface of laser head fore-set is provided with the laser head center pillar, the fixed square of side surface fixedly connected with of laser head center pillar, the outer fixed surface of fixed square is connected with the dead lever, the surface cover of dead lever is equipped with the swivel becket, fixedly connected with dwang between the opposite face of swivel becket, the one end fixedly connected with baffle of swivel becket is kept away from to the dwang, the bottom mounting of laser head center pillar is provided with the laser emission head, through setting up the cooling box, can just cool down fast the LED filament that laser welding has been good to play the effect of accelerating welding efficiency, in operation, operating personnel inserts the power and opens the motor of fan to the fan, under the effect of fan, wind blows the position of laser head from the sieve department to the LED filament, thereby cool down to the LED filament, make the first temperature of laser emission descend simultaneously, avoid playing negative effect to the laser head because the high temperature, through setting up, can weld the LED filament to the LED filament, during operation, operating personnel insert the switch of laser device motor among the power and open the laser head, the laser head begins work, can not place the laser head of laser striking effect to the laser, the laser head, can not produce the laser head striking effect.
Preferably, the rotation fixing device comprises a rotating device, the upper end of the rotating device is fixedly connected with a rotating disc, the upper surface of the rotating disc is provided with a fixing device which comprises a bottom limiting frame, the upper surface of the rotating disc is provided with a round hole, the round hole arranged on the upper surface of the rotating disc is provided with a bolt device, the rotating device comprises a fixed bottom ring, a rotating bottom rod is sleeved at the inner cavity of the fixed bottom ring, the side surface of the rotating bottom rod is fixedly connected with a fixed buckle, the inner cavity of the fixed buckle is sleeved with a steel ball, the upper surface of the rotating bottom rod is fixedly connected with a rotating top plate, the lower surface of the rotating top plate is fixedly connected with a limiting ring, the upper surface of the fixed bottom ring is provided with an annular clamping groove, the limit ring is in sliding fit with the annular clamping groove arranged on the upper surface of the fixed bottom ring, the side surface of the rotating top plate is fixedly connected with a limiting buckle, the upper surface of the rotating top plate is fixedly connected with a rotating top column, the upper surface of the rotating top column is fixedly connected with a fixed disc which is fixedly connected with the lower surface of the rotating disc, the rotating effect of the rotating disc can be achieved by arranging the rotating device, and when the rotating disc works, because the fixed bottom ring is rotationally connected with the rotating bottom rod, the rotating disc can rotate around the fixed bottom ring as long as an operator rotates the rotating disc, and when the rotary disc works, an operator turns the fixing device on the rotating disc to the direction of the operator, and then rotates the rotating disc after placing the LED lamp needing to be welded with the filament, thereby make fixing device on the rolling disc be located laser emission head under, reached accurate welded effect, the setting of steel ball and fixed buckle has guaranteed that the pivoted of device is more smooth and easy.
Preferably, the bolt device includes bolt device bottom ring, bolt device bottom ring fixed connection is at the upper surface of rolling disc, the inner chamber department cover of bolt device bottom ring is equipped with the bolt post, the outer fixed surface of bolt post is connected with bolt device apical ring, be provided with bow-shaped shell fragment between the opposite face of bolt device bottom ring and bolt device apical ring, the top fixedly connected with kicking block of bolt post through setting up bolt device, can play fixed effect to the rolling disc, during operation, after operating personnel puts into fixing device to the LED lamp that needs the welding filament, rotates the rolling disc, makes after the LED lamp is located the below of laser head, and operating personnel stimulates the bolt post, makes bolt post rebound, after contacting with the spacing frame in bottom, releases the bolt post, under the effect of bow-shaped shell fragment, the bolt post is located looks extrusion adaptation with the inner chamber department of the spacing frame in bottom to reach the spacing effect to the device.
Preferably, the fixing device comprises a fixing device support frame, a round hole is formed in the lower surface of the fixing device support frame, a fixing screw is sleeved at the round hole formed in the lower surface of the fixing device support frame, a panel is fixedly connected to the upper end of the fixing device support frame, a limiting column is fixedly connected to the corner of the panel, a movable plate is sleeved on the outer surface of the limiting column, an adapter plate is fixedly connected to the upper surface of the panel, an elastic column is arranged between the opposite surfaces of the adapter plate and the movable plate, a spring is sleeved on the outer surface of the elastic column, a clamping device is arranged on the upper surface of the movable plate and comprises a clamping device shell, a slide rail is formed in the side surface of the inner cavity of the clamping device shell, a clamping device movable plate is sleeved at the slide rail, and a wave-shaped spring is arranged between the clamping device movable plate and the opposite surface of the slide rail, the LED lamp clamping device comprises a clamping device shell, a clamping device moving plate, a pressing plate, an air cushion, a placing plate, a fixing device and a spring, wherein the pressing plate is fixedly connected between opposite surfaces of the clamping device moving plate, the air cushion is arranged on the outer surface of the pressing plate, the placing plate is fixedly connected to the bottom surface of an inner cavity of the clamping device shell, the fixing device can limit and fix an LED lamp needing to be welded with a filament, the moving plate, the limiting column, the spring and the spring are arranged to play a role of buffering the clamping device, so that the LED filament in the clamping device cannot generate precision deviation caused by vibration in the device, when the LED lamp clamping device clamping plate is pulled to place the LED lamp between the opposite surfaces of the pressing plate, the air cushion can play a role of protecting the LED lamp, after the LED lamp is placed, the clamping device moving plate is loosened, under the action of the wave-shaped spring, the movable plate is extruded with the LED lamp mutually, thereby achieving the limiting effect on the LED lamp.
The invention provides laser welding equipment for an LED lamp filament. The method has the following beneficial effects:
1. this laser welding equipment that LED filament was used, through setting up the cooling box, can cool down fast just the good LED filament of laser welding, in order to play the effect of accelerating welding efficiency, in operation, operating personnel inserts the fan into the power and opens the motor of fan, under the effect of fan, the position of laser head is blown from the sieve to the wind, thereby cool down the LED filament, make the first temperature of laser emission decline simultaneously, avoid playing negative effect to the laser head because the temperature is too high, through setting up the laser head, can weld the LED filament, in operation, operating personnel inserts the switch of laser device motor among the power and open the laser device motor to the laser device motor, the laser head begins work, can launch high temperature laser in order to reach the effect of alleviating to the LED filament, and the setting of baffle, then can play the protective effect to the laser emission head, after the work, stir the dwang, place the baffle in the below of laser emission head, can protect the laser emission head not struck and produce the damage.
2. This laser welding equipment that LED filament was used, through setting up rotating device, can reach the rotation effect of rolling disc, in operation, because the solid fixed bottom ring rotates with the rotation sill bar and is connected, consequently, as long as operating personnel rotates the rolling disc, the rolling disc will produce the rotation round the solid fixed bottom ring, in operation, operating personnel turns to the direction of oneself to the fixing device on the rolling disc, place behind the LED lamp that needs the welding filament, rotate the rolling disc again, thereby make fixing device on the rolling disc be located under the lasing head, accurate welded effect has been reached, the setting of steel ball and fixed buckle, the pivoted of having guaranteed the device is more smooth and easy.
3. This laser welding equipment that LED filament was used, through setting up the bolt device, can play fixed effect to the rolling disc, in operation, after fixing device is put into to the LED lamp that needs the welding filament when operating personnel, the rolling disc rotates, make the LED lamp be located after the below of laser head, operating personnel stimulates the bolt post, make bolt post rebound, after contacting with the spacing frame in bottom, release the bolt post, under the effect of bow-shaped shell fragment, the bolt post is located looks extrusion adaptation with the inner chamber of the spacing frame in bottom, thereby reach the spacing effect to the device.
4. This laser welding equipment that LED filament was used, through setting up fixing device, can carry out spacing fixed effect to the LED lamp that needs the welding filament, the movable plate, spacing post, the setting of spring and elasticity post, can play the effect of bradyseism to clamping device, make the LED filament that is arranged in clamping device can not produce vibrations and the precision deviation that leads to in the device, in operation, operating personnel places the LED lamp that needs the welding filament among placing the board, the pulling clamping device movable plate, make the LED lamp place between the opposite face of stripper plate, the setting of air cushion can play the effect of protection LED lamp, after placing, loosen the clamping device movable plate, under the effect of wave spring, the movable plate extrudees with the LED lamp mutually, thereby reach the spacing effect to the LED lamp.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a laser device according to the present invention;
FIG. 3 is a schematic diagram of a laser head according to the present invention;
FIG. 4 is a schematic view of a rotation fixing device according to the present invention;
FIG. 5 is a schematic view of a rotating device according to the present invention;
FIG. 6 is a schematic view of the latch assembly of the present invention;
FIG. 7 is a schematic view of a fixing device according to the present invention;
FIG. 8 is a schematic view of a clamping device according to the present invention.
In the figure: 1. a base plate; 2. a support plate; 3. a support frame; 4. a laser device; 5. a cooling box; 6. rotating the fixing device; 7. supporting legs; 8. a large screw; 41. a laser head; 42. a laser device motor; 43. a laser device fixing plate; 51. a cooling box housing; 52. a fan; 53. a sieve plate; 411. a laser head top column; 412. a laser head center pillar; 413. a laser emitting head; 414. fixing the square block; 415. a fixing rod; 416. a rotating ring; 417. rotating the rod; 418. a baffle plate; 61. a rotating device; 62. rotating the disc; 63. a bottom limit frame; 64. a latch device; 65. a fixing device; 611. fixing the bottom ring; 612. rotating the bottom rod; 613. fixing a buckle; 614. steel balls; 615. rotating the top plate; 616. a limiting ring; 617. a limiting buckle; 618. rotating the top pillar; 619. fixing the disc; 641. a bottom ring of the plug pin device; 642. a latch post; 643. a top ring of the bolt device; 645. an arched shrapnel; 646. a top block; 651. a fixing device support frame; 652. a fixing screw; 653. a panel; 654. a limiting column; 655. moving the plate; 656. an adapter plate; 657. an elastic column; 658. a spring; 659. a clamping device; 6591. a clamping device housing; 6592. a slide rail; 6593. a clamping device moving plate; 6594. a wave-shaped spring; 6595. placing the plate; 6596. a pressing plate; 6597. an air cushion.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
As shown in fig. 1 to 3, the present invention provides a technical solution: a laser welding device for an LED filament comprises a base plate 1, wherein a support plate 2 is fixedly connected to the upper surface of the base plate 1, a support frame 3 is fixedly connected to the upper surface of the support plate 2, a laser device 4 is arranged at the top end of the support frame 3, a cooling box 5 is arranged on the outer surface of one side, close to the laser device 4, of the support frame 4, a rotating fixing device 6 is arranged on the upper surface of the base plate 1, a support leg 7 is fixedly connected to the lower surface of the base plate 1, a round hole is formed in the lower surface of the support leg 7, a big screw 8 is sleeved on the round hole formed in the lower surface of the support leg 7, the laser device 4 comprises a laser device fixing plate 43, the laser device fixing plate 43 is fixedly connected to the top end of the support frame 3, a laser device motor 42 is fixedly connected to the lower surface of the laser device fixing plate 43, a fan 52 is sleeved on the lower surface of the laser device motor 42, the laser device motor 41 is connected to the output end of the laser device motor 42, the cooling box 5 comprises a cooling box shell 51, a square hole is formed in the side surface of the cooling box shell, a square hole is arranged on the square column 415, a square column 416 is arranged on the outer surface of the middle column 416, a square column 416 is arranged on the middle column 414, a baffle 418 is fixedly connected to one end of the rotating rod 417 far away from the rotating ring 416, and a laser emitting head 413 is fixedly arranged at the bottom end of the laser head center column 412.
During the use, through setting up cooling box 5, can cool down fast just laser welded LED filament, in order to play the effect of accelerating welding efficiency, in operation, operating personnel inserts the power and opens the motor of fan 52 to fan 52, under the effect of fan 52, wind blows the position of laser head 41 from sieve 53, thereby cool down LED filament, make laser emission head 413 temperature drop simultaneously, avoid playing negative effect to laser head 41 because the temperature is too high, through setting up laser head 41, can weld the LED filament, in operation, operating personnel inserts among the power and opens the switch of laser device motor 42 to laser device motor 42, laser head 41 begins work, can launch high temperature laser in order to reach the effect of alleviating to the LED filament, and the setting of baffle 418, then can play the protective effect to laser emission head 413, after the work, stir dwang 417, place baffle 418 in the below of laser emission head 413, can protect laser emission head 413 not produced the damage by the striking.
Example 2
As shown in fig. 4-6, the rotating fixing device 6 includes a rotating device 61, the upper end of the rotating device 61 is fixedly connected with a rotating disc 62, the upper surface of the rotating disc 62 is provided with a fixing device 65, the rotating fixing device 6 includes a bottom limit frame 63, the upper surface of the rotating disc 62 is provided with a round hole, the round hole provided on the upper surface of the rotating disc 62 is provided with a plug pin device 64, the rotating device 61 includes a fixed bottom ring 611, an inner cavity of the fixed bottom ring 611 is sleeved with a rotating bottom rod 612, a side surface of the rotating bottom rod 612 is fixedly connected with a fixed buckle 613, an inner cavity of the fixed buckle 613 is sleeved with a steel ball 614, an upper surface of the rotating bottom rod 612 is fixedly connected with a rotating top disc 615, a lower surface of the rotating top disc 615 is fixedly connected with a limit ring 616, an upper surface of the fixed bottom ring 611 is provided with an annular clamping groove, the limit ring 616 and the annular clamping groove provided on the upper surface of the fixed bottom ring 611 are slidably fitted, a side surface of the rotating top disc 615 is fixedly connected with a limit buckle 617, an upper surface of the rotating top disc 618 is connected with a fixed top column 618, an upper surface of the rotating top disc 643 is connected with an upper surface of the fixed plug pin device 642, an upper surface of the plug pin device 642 and a plug pin device 642 is connected with an arcuate plug pin device 641, a plug pin device 64 is sleeved on the upper surface of the fixed bottom ring 642, and a plug pin device 642, a plug pin device head 642 is provided with a plug pin device 641.
When the device is used, the rotating device 61 is arranged, the rotating effect of the rotating disc 62 can be achieved, when the device works, the fixed bottom ring 611 is rotatably connected with the rotating bottom rod 612, so that the rotating disc 62 can rotate around the fixed bottom ring 611 as long as an operator rotates the rotating disc 62, when the device works, the operator rotates the fixing device 65 on the rotating disc 62 to the direction of the operator, the rotating disc 62 is rotated after an LED lamp of a filament needs to be welded is placed, the fixing device 65 on the rotating disc 62 is located right below the laser emitting head 413, the accurate welding effect is achieved, the arrangement of the steel balls 614 and the fixing buckles 613 ensures that the device can rotate more smoothly, the bolt device 64 is arranged, the fixing effect can be achieved on the rotating disc 62, when the operator places the LED lamp of the filament needs to be welded into the fixing device 65, the rotating disc 62 is rotated, the LED lamp is located below the laser head 413, the operator pulls the bolt column 642 to enable the bolt column 642 to move upwards, when the bolt column 642 is in contact with the bottom of the bottom frame 63, the bolt column 642 is released, and the limiting effect of the bolt column is achieved, and the limiting spring 645 is matched with the inner cavity of the arc-shaped bolt device, and the bolt column is achieved.
Example 3
As shown in fig. 7-8, the fixing device 65 includes a fixing device support frame 651, a circular hole is formed in a lower surface of the fixing device support frame 651, a fixing screw 652 is sleeved at the circular hole formed in the lower surface of the fixing device support frame 651, a panel 653 is fixedly connected to an upper end of the fixing device support frame 651, a limit column 654 is fixedly connected to a corner of the panel 653, a moving plate 655 is sleeved on an outer surface of the limit column 654, an adapter plate 656 is fixedly connected to an upper surface of the panel 653, an elastic column 657 is disposed between opposite surfaces of the adapter plate 656 and the moving plate 655, a spring 658 is sleeved on an outer surface of the elastic column 657, a clamping device 659 is disposed on an upper surface of the moving plate 655, the clamping device 659 includes a clamping device housing 6591, a sliding rail 6592 is formed on a side surface of an inner cavity of the clamping device housing 6591, a clamping device moving plate 6593 is sleeved on the sliding rail 6592, a wave-shaped spring 6594 is disposed between opposite surfaces of the clamping device moving plate 6593 and the sliding rail 6595, a pressing plate 6596 is fixedly connected between opposite surfaces of the clamping device housing 6593, an air cushion 6597 is disposed on an inner cavity of the clamping device housing 6595.
When the LED lamp holder is used, the fixing device 65 is arranged to limit and fix the LED lamp needing to be welded with the filament, the moving plate 655, the limiting column 654, the spring 658 and the elastic column 657 are arranged to play a role in cushioning the clamping device 659, so that the LED lamp in the clamping device 659 cannot generate precision deviation caused by vibration in the device, in the working process, an operator places the LED lamp needing to be welded with the filament in the placing plate 6595, pulls the clamping device moving plate 6593 to place the LED lamp between opposite surfaces of the extruding plate 6596, the air cushion 6597 is arranged to play a role in protecting the LED lamp, after the LED lamp is placed, the clamping device 6593 is loosened, and under the action of the wavy spring 6594, the clamping device moving plate 6593 extrudes the LED lamp, so that the limiting effect on the LED lamp is achieved.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (8)
1. A laser welding equipment that LED filament was used, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a supporting plate (2), the upper surface of the supporting plate (2) is fixedly connected with a supporting frame (3), a laser device (4) is arranged at the top end of the supporting frame (3), a cooling box (5) is arranged on the outer surface of one side, close to the laser device (4), of the supporting frame (4), a rotary fixing device (6) is arranged on the upper surface of the bottom plate (1), supporting legs (7) are fixedly connected to the lower surface of the bottom plate (1), round holes are formed in the lower surfaces of the supporting legs (7), and large screws (8) are sleeved at the round holes formed in the lower surfaces of the supporting legs (7);
laser device (4) are including laser device fixed plate (43), laser device fixed plate (43) fixed connection is on the top of support frame (3), the lower fixed surface of laser device fixed plate (43) is connected with laser device motor (42), the lower surface of laser device motor (42) is provided with laser head (41), laser head (41) are connected with the output of laser device motor (42), cooling case (5) are including cooling case shell (51), square hole has been seted up to the side surface of cooling case shell (51), the square hole department cover that cooling case shell (51) side surface was seted up is equipped with fan (52), bar hole has been seted up to one side that cooling case shell (51) are close to laser device (4), bar hole department that cooling case shell (51) surface was seted up is provided with sieve (53).
2. The laser welding apparatus for an LED filament according to claim 1, characterized in that: laser head (41) include laser head support pillar (411), the lower surface of laser head support pillar (411) is provided with laser head center pillar (412), the fixed square (414) of side surface fixedly connected with of laser head center pillar (412), the outer fixed surface of fixed square (414) is connected with dead lever (415), the surface cover of dead lever (415) is equipped with rotates ring (416), fixedly connected with dwang (417) between the opposite face of rotation ring (416), one end fixedly connected with baffle (418) of rotating ring (416) are kept away from in dwang (417), the bottom mounting of laser head center pillar (412) is provided with laser emission head (413).
3. The laser welding apparatus for an LED filament according to claim 1, characterized in that: the rotary fixing device (6) comprises a rotating device (61), the upper end of the rotating device (61) is fixedly connected with a rotating disc (62), a fixing device (65) is arranged on the upper surface of the rotating disc (62), the rotary fixing device (6) comprises a bottom limiting frame (63), a round hole is formed in the upper surface of the rotating disc (62), and a bolt device (64) is arranged at the round hole formed in the upper surface of the rotating disc (62).
4. A laser welding apparatus for an LED filament according to claim 3, characterized in that: rotating device (61) is including fixed bottom ring (611), the inner chamber department cover of fixed bottom ring (611) is equipped with rotates bottom rod (612), the fixed buckle (613) of side surface fixedly connected with of rotating bottom rod (612), the inner chamber department cover of fixed buckle (613) is equipped with steel ball (614), the last fixed surface of rotating bottom rod (612) is connected with rotates top dish (615).
5. The laser welding apparatus for an LED filament according to claim 4, characterized in that: the lower fixed surface who rotates top dish (615) is connected with spacing ring (616), ring groove has been seted up to the upper surface of fixed bottom ring (611), the ring groove looks slip adaptation that spacing ring (616) and fixed bottom ring (611) upper surface were seted up, the spacing buckle of side surface fixedly connected with (617) of rotating top dish (615), the last fixed surface who rotates top dish (615) is connected with rotates fore-set (618), the last fixed surface who rotates fore-set (618) is connected with fixed disk (619), fixed disk (619) fixed connection is at the lower surface of rolling disc (62).
6. A laser welding apparatus for an LED filament according to claim 3, characterized in that: the bolt device (64) comprises a bolt device bottom ring (641), the bolt device bottom ring (641) is fixedly connected to the upper surface of the rotating disc (62), a bolt column (642) is sleeved at the inner cavity of the bolt device bottom ring (641), a bolt device top ring (643) is fixedly connected to the outer surface of the bolt column (642), an arched elastic sheet (645) is arranged between the opposite surfaces of the bolt device bottom ring (641) and the bolt device top ring (643), and a top block (646) is fixedly connected to the top end of the bolt column (642).
7. The laser welding apparatus for an LED filament according to claim 3, wherein: fixing device (65) includes fixing device support frame (651), the round hole has been seted up to the lower surface of fixing device support frame (651), the round hole department cover that fixing device support frame (651) lower surface was seted up is equipped with fixed screw (652), the upper end fixedly connected with panel (653) of fixing device support frame (651), the edge fixedly connected with spacing post (654) of panel (653), the surface cover of spacing post (654) is equipped with movable plate (655), the last fixed surface of panel (653) is connected with adapter plate (656), be provided with elastic column (657) between the opposite face of adapter plate (656) and movable plate (655), the surface cover of elastic column (657) is equipped with spring (658), the upper surface of movable plate (655) is provided with clamping device (659).
8. The laser welding apparatus for an LED filament according to claim 7, characterized in that: the clamping device (659) comprises a clamping device shell (6591), a sliding rail (6592) is arranged on the side surface of the inner cavity of the clamping device shell (6591), a clamping device moving plate (6593) is sleeved at the position of the sliding rail (6592), a wave-shaped spring (6594) is arranged between the opposite surfaces of the clamping device moving plate (6593) and the sliding rail (6592), an extrusion plate (6596) is fixedly connected between the opposite surfaces of the clamping device moving plate (6593), an air cushion (6597) is arranged on the outer surface of the extrusion plate (6596), and a placing plate (6595) is fixedly connected to the bottom surface of the inner cavity of the clamping device shell (6591).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211691772.5A CN115945814A (en) | 2022-12-28 | 2022-12-28 | Laser welding equipment for LED lamp filament |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211691772.5A CN115945814A (en) | 2022-12-28 | 2022-12-28 | Laser welding equipment for LED lamp filament |
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| CN115945814A true CN115945814A (en) | 2023-04-11 |
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| CN202211691772.5A Withdrawn CN115945814A (en) | 2022-12-28 | 2022-12-28 | Laser welding equipment for LED lamp filament |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921184A (en) * | 2024-03-25 | 2024-04-26 | 江苏星康光电科技有限公司 | Laser welding equipment and method for LED filaments |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921184A (en) * | 2024-03-25 | 2024-04-26 | 江苏星康光电科技有限公司 | Laser welding equipment and method for LED filaments |
| CN117921184B (en) * | 2024-03-25 | 2024-05-24 | 江苏星康光电科技有限公司 | Laser welding equipment and method for LED filaments |
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