LED part welding equipment
By designing LED parts welding equipment and using slide rails and drive devices to achieve automated welding, the problems of low efficiency and poor accuracy of traditional manual welding are solved, and the consistency of welding efficiency and quality is improved.
Patent Information
- Application Number
- CN202510310397.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2025-05-02
AI Technical Summary
The traditional LED parts welding method relies on manual operation, and there are problems such as low efficiency, poor accuracy and difficult to guarantee consistency. Especially when dealing with small parts, manual welding is more difficult and error rate.
An LED parts welding equipment is designed, including a base table, a support body, an actuator and a wire feeder. The mounting base is driven to slide down the slide rail through the slide rail and the drive device, and the welding wire is sent to the heating tip through the wire feeder to realize automatic welding.
It improves the processing efficiency of LED parts welding, ensures the consistency of welding quality, and reduces the error rate of manual operation, especially when handling small parts, it is more stable and efficient.
Smart Images
Figure CN119910262A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of LED component welding, in particular to LED component welding equipment. Background Art
[0002] With the rapid development of LED technology, LED parts are increasingly used in lighting, display and other fields. In the manufacturing process of LED parts, welding is a key step, especially the connection quality between the chip body, capacitor and mounting body directly affects the performance and life of the LED. Traditional welding methods usually rely on manual operation, which has problems such as low efficiency, poor precision and difficulty in ensuring consistency. Especially when dealing with tiny parts, manual welding is more difficult and has a higher error rate. In particular, it is difficult to ensure the assembly relationship between the chip body and the mounting body by hand welding.
[0003] Therefore, developing a device to assist in the welding of LED parts has become an important requirement for the production of this product. Summary of the invention
[0004] The purpose of the present invention is to propose an LED component welding device for use in the welding process of LED components, so as to improve the processing efficiency and ensure the consistency of processing quality.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] LED parts welding equipment, including: a base platform; a support body, arranged on the base platform; an actuator, including a mounting bracket arranged on the support body, the mounting bracket is provided with a slide rail and a driving device, the slide rail extends downward, and a mounting seat connected to the slide rail through a slider is provided on the slide rail, an electric soldering iron with a heating tip extending downward is provided on the mounting seat, and the driving device is used to drive the mounting seat to slide back and forth along the slide rail; a wire feeder, including a wire feeding device and a guide wire end, the guide wire end includes a connecting bracket connected to the mounting seat, a guide wire needle tube is provided at the lower end of the connecting bracket, the wire outlet end of the guide wire needle tube is close to the heating tip and points to the lower side of the heating tip, and the wire feeding device is used to feed the welding wire into the guide wire needle tube.
[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: a first mounting plate and a second mounting plate perpendicular to the first mounting plate are provided on the mounting bracket, the slide rail is provided on the first mounting plate, and the length direction of the second mounting plate is parallel to the length direction of the slide rail; the driving device includes a synchronous wheel, a first synchronous belt and a second synchronous belt, the number of the synchronous wheels is set to two, which can be rotatably set on the second mounting plate and are arranged along the length direction of the slide rail, and a driving motor is provided on the second mounting plate to drive one of the synchronous wheels to rotate, and the first synchronous belt is wound around one of the synchronous wheels and the two ends extend toward the other synchronous wheel, and the second synchronous belt is wound around a synchronous wheel away from the first synchronous belt direction and the two ends extend toward the first synchronous belt, and the first synchronous belt and the second synchronous belt are connected by a first spring. The first connecting block is provided on the mounting seat, and the first connecting block is connected to one side of the first synchronous belt or the second synchronous belt.
[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the main body bracket includes an L-shaped first connecting plate, and a second connecting plate provided with the first mounting plate and the second mounting plate, and both ends of the first connecting plate are provided with through holes and arc-shaped long holes with the through holes as circles; one end of the first connecting plate is respectively provided with screws passing through the through holes and the arc-shaped long holes to fix the first connecting plate to the support body, and the other end is respectively provided with screws passing through the through holes and the arc-shaped long holes to fix the first connecting plate to the first mounting plate.
[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the connecting bracket is L-shaped, and the upper and lower ends are respectively provided with first long holes extending along the length direction, the first long hole is provided with a screw passing through the first long hole to fix the upper end of the connecting bracket with the mounting seat, and a second connecting block is provided on the lower side of the lower end, the second connecting block is L-shaped, the upper end of the second connecting block is fixedly connected to the lower end of the connecting bracket after passing through the first long hole with a screw, the lower end of the second connecting block is provided with a second long hole extending along the width direction, and a third connecting block is provided on the guide wire needle tube, and the second long hole is provided with a screw passing through the second long hole to fix the second connecting block with the third connecting block.
[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: used for welding the pins of LED parts; the LED part includes a mounting body, a chip body and a capacitor, the width dimension of the mounting body is larger than the width dimension of the chip body, the width dimension of the chip body is larger than the width dimension of the capacitor, the capacitor is welded and fixed to one end of the chip body, a pin is provided at one end of the mounting body, and the pin needs to be welded and connected to the chip body by welding; it also includes a positioning mold, the positioning mold is provided with a first embedding groove, a second embedding groove and a third embedding groove which are adjacent to each other in the width direction, when the mounting body and the chip body are assembled, the mounting body is positioned and embedded in the first embedding groove, the chip body is positioned and embedded in the second embedding groove, the capacitor is embedded in the third embedding groove, and the pin is overlapped on the upper side of the chip body for welding.
[0011] On the basis of the above scheme and as a preferred scheme of the above scheme: a fourth dovetail groove is provided on the positioning mold, and the fourth dovetail groove is provided on the side of the first dovetail groove away from the second dovetail groove. A positioning block capable of sliding toward or away from the second dovetail groove is provided in the fourth dovetail groove. A guide rod is provided on the side of the positioning block away from the first dovetail groove. The guide rod extends in the direction away from the first dovetail groove and slides through the positioning mold. A second spring is provided on the positioning mold to push the positioning block so that the positioning block maintains a tendency to slide toward the first dovetail groove.
[0012] On the basis of the above scheme and as a preferred scheme of the above scheme: a slide groove is arranged on the base platform, and the positioning mold can be slidably placed in the slide groove. When the positioning mold slides in the slide groove, the overlap between the pin and the chip body can pass under the heating tip.
[0013] In order to solve the problem of welding LED parts, improve processing efficiency, and ensure the consistency of processing quality, the present invention has the following advantages:
[0014] The LED component welding device of the present invention can be used for welding processing of LED components. During welding, the welding part to be welded is set on the base platform and placed below the heating tip of the electric soldering iron. When the heating tip is in a heated state, the end of the welding wire is sent to the right below the heating tip through the wire guide needle tube by the wire feeder, and then the driving device drives the mounting seat to slide downward along the slide rail and drives the heating tip to move downward until the heating tip contacts the welding part. In the process, the welding wire is melted by the heating tip and welding is achieved.
[0015] In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the LED parts welding equipment of the present invention;
[0017] Figure 2 It is an enlarged view of part A of the present invention;
[0018] Figure 3 It is a schematic diagram of the structure of the actuator of the present invention;
[0019] Figure 4 The installation method of the mounting base of the present invention is shown in the exploded view;
[0020] Figure 5 It is a schematic diagram of the installation bracket setting method of the present invention;
[0021] Figure 6 It is a partial schematic diagram of the positioning mold of the present invention. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention are described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] See also Figure 1-6 As shown, the present invention discloses an LED component welding device, which can be used for welding processing of LED components 100 and for welding pins of LED components 100. The LED component 100 includes a mounting body 101, a chip body 102 and a capacitor 103. The width of the mounting body 101 is greater than the width of the chip body 102. The width of the chip body 102 is greater than the width of the capacitor 103. The capacitor 103 is welded and fixed to one end of the chip body 102. A pin 104 is provided at one end of the mounting body 101. The pin 104 needs to be welded and connected to the chip body 102 by welding.
[0024] In the embodiment of the present disclosure, the LED component welding equipment includes a base 200, a support body 300, an actuator 400 and a wire feeder 500. The base 200 is provided with a flat base 200 surface; the support body 300 is provided on the base 200 and is fixedly connected to the base 200 surface; the actuator 400 includes a mounting bracket 401 provided on the support body 300, a slide rail 408 and a driving device 409 are provided on the mounting bracket 401, the slide rail 408 extends downward, a mounting seat 416 connected to the slide rail 415 is provided on the slide rail 408, and a heating tip 423 is provided on the mounting seat 416 to extend downward. The extended electric soldering iron 422, the driving device 409 is used to drive the mounting seat 416 to slide back and forth along the slide rail 408; the wire feeder 500 includes a wire feeding device 501 and a guide wire end, the guide wire end includes a connecting bracket 502 connected to the mounting seat 416, and a guide wire needle tube 503 is provided at the lower end of the connecting bracket 502. The wire outlet end of the guide wire needle tube 503 is close to the heating tip 423 and points to the lower side of the heating tip 423. The wire feeding device 501 is used to feed the welding wire 504 into the guide wire needle tube 503.
[0025] During welding, the welding part to be welded is set on the base platform 200 and placed under the heating tip 423 of the electric soldering iron 422. When the heating tip 423 is in the heated state, the wire feeder 500 feeds the end of the welding wire 504 to the bottom of the heating tip 423 through the wire guide needle 503, and then the driving device 409 drives the mounting seat 416 to slide downward along the slide rail 408, and drives the heating tip 423 to move downward until the heating tip 423 contacts the welding part. During the process, the welding wire 504 is melted by the heating tip 423 and welding is achieved.
[0026] In the disclosed embodiment, in order to improve welding efficiency and ensure the consistency of welding quality of LED component 100, the LED component welding equipment of the present invention also includes a positioning mold 600, and the positioning mold 600 is provided with a first embedding groove 601, a second embedding groove 602 and a third embedding groove 603 which are arranged adjacent to each other in the width direction. When the mounting body 101 and the chip body 102 are assembled, the mounting body 101 is positioned and embedded in the first embedding groove 601, the chip body 102 is positioned and embedded in the second embedding groove 602, the capacitor 103 is embedded in the third embedding groove 603, and the pin 104 is overlapped on the upper side of the chip body 102 for welding.
[0027] Furthermore, the positioning mold 600 is provided with a fourth embedding groove 604, which is located on the side of the first embedding groove 601 away from the second embedding groove 602, wherein a positioning block 605 capable of sliding toward or away from the second embedding groove 602 is provided, and a guide rod 606 is provided on the side of the positioning block 605 away from the first embedding groove 601, and the guide rod 606 extends away from the first embedding groove 601 and slides through the positioning mold 600, and a second spring 607 is provided on the positioning mold 600 to push the positioning block 605 so that the positioning block 605 maintains a tendency to slide toward the first embedding groove 601. Through the mutual cooperation of the first embedding groove 601 and the second embedding groove 602, the relative position accuracy between the mounting body 101 and the chip body 102 is ensured, and the consistency of the LED component 100 processed by welding is guaranteed. After the welding operation is completed, the positioning block 605 can be pushed away from the first embedding groove 601 to reserve space for the LED component 100 to move. The LED component 100 can be pushed a certain distance in the direction of the positioning block 605 before being taken out, thereby preventing the LED component 100 from being stuck by the first embedding groove 601, the second embedding groove 602 and other positioning space locks, making it inconvenient to take out.
[0028] Furthermore, a slide groove 202 is provided on the base 200, and the positioning mold 600 can be slidably placed in the slide groove 202. When the positioning mold 600 slides in the slide groove 202, the overlap between the pin 104 and the chip body 102 can pass under the heating tip 423. By sliding the positioning mold 600 in the slide groove 202 to determine the relative position between the welding part and the heating tip 423, the accuracy of the position placement can be improved, the processing quality can be ensured, and the processing efficiency can be further improved.
[0029] In some embodiments, the first embedding groove 601, the second embedding groove 602 and the third embedding groove 603 arranged in the width direction of the positioning mold 600 are a group, and multiple groups of first embedding grooves 601, second embedding grooves 602 and third embedding grooves 603 arranged along the length direction of the positioning mold 600 can be set on the same positioning mold 600 to increase the pre-assembly capacity of the positioning mold 600.
[0030] In some embodiments, a first mark 608 corresponding to the welding part is provided on the positioning mold 600, and then a second mark 202 is provided outside the slide groove 202 (at a suitable position on the base platform 200). By moving the positioning mold 600, when one of the first marks 608 is opposite to the second mark 202, the welding part is just in a suitable position below the heating tip 423 to be welded, thereby improving efficiency and ensuring work quality.
[0031] In the embodiment of the present disclosure, a first mounting plate 402 and a second mounting plate 405 perpendicular to the first mounting plate 402 are provided on the mounting bracket 401, and the slide rail 408 is provided on the first mounting plate 402, and the length direction of the second mounting plate 405 is parallel to the length direction of the slide rail 408; the driving device 409 includes a synchronous wheel 410, a first synchronous belt 411 and a second synchronous belt 412, and the number of the synchronous wheels 410 is set to two, which can be rotatably arranged on the second mounting plate 405 and arranged along the length direction of the slide rail 408, and a driving motor 413 (preferably a servo motor) is provided on the second mounting plate 405 to drive one of the synchronous wheels 410 to rotate. After the first synchronous belt 411 is wound around one of the synchronous wheels 410, both ends extend toward the other synchronous wheel 410. After the second synchronous belt 412 is wound around a synchronous wheel 410 away from the first synchronous belt 411, both ends extend toward the first synchronous belt 411. The first spring 414 connects the first synchronous belt 411 and the second synchronous belt 412 at opposite ends, that is, one end of the first spring 414 connects the end of the first synchronous belt 411, and the other end connects the corresponding end of the second synchronous belt 412. The mounting seat 416 is provided with a first connecting block 417, which is connected to one side of the first synchronous belt 411 or the second synchronous belt 412. Then, the driving motor 413 drives the synchronous wheel 410 to rotate, so as to control the heating tip 423 to move up and down. Since the heating tip 423 will first contact the welding wire 504 during the welding process, and then contact the welding part after the welding wire 504 melts, the setting of the first spring 414 realizes the welding action of the process of adaptive execution, and protects the heating tip 423 from damage.
[0032] Furthermore, in order to facilitate the adjustment of the posture of the heating tip 423 when it is close to or away from the welding part, the main body bracket includes an L-shaped first connecting plate 406, and a second connecting plate 407 provided with a first mounting plate 402 and a second mounting plate 405, and both ends of the first connecting plate 406 are provided with through holes 403 and arc-shaped long holes 404 with the through holes 403 as a circle; one end of the first connecting plate 406 is respectively provided with screws passing through the through holes 403 and the arc-shaped long holes 404 to fix the first connecting plate 406 to the support body 300, and the other end is respectively provided with screws passing through the through holes 403 and the arc-shaped long holes 404 to fix the first connecting plate 406 to the first mounting plate 402.
[0033] Furthermore, in order to facilitate the adjustment of the wire outlet posture of the guide wire needle tube 503 to ensure that the welding wire 504 can be accurately delivered to the welding position, the connecting bracket 502 is L-shaped, and the upper and lower ends are respectively provided with first long holes 418 extending along the length direction, and the first long hole 418 is provided with a screw passing through the first long hole 418 to fix the upper end of the connecting bracket 502 with the mounting seat 416, and a second connecting block 419 is provided on the lower side of the lower end. The second connecting block 419 is L-shaped, and the upper end of the second connecting block 419 is fixedly connected to the lower end of the connecting bracket 502 after the screw passes through the first long hole 418, and the lower end of the second connecting block 419 is provided with a second long hole 420 extending along the width direction, and a third connecting block 421 is provided on the guide wire needle tube 503, and the second long hole 420 is provided with a screw passing through the second long hole 420 to fix the second connecting block 419 with the third connecting block 421.
[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. LED parts welding equipment, characterized in that, include: Base platform; A support body, arranged on the base platform; The actuator comprises a mounting bracket arranged on the support body, the mounting bracket is provided with a slide rail and a driving device, the slide rail extends downward, a mounting seat connected thereto via a slider is provided on the slide rail, an electric soldering iron with a heating tip extending downward is provided on the mounting seat, and the driving device is used to drive the mounting seat to slide back and forth along the slide rail; The wire feeder includes a wire feeding device and a wire guide end, wherein the wire guide end includes a connecting bracket connected to the mounting seat, a wire guide needle tube is arranged at the lower end of the connecting bracket, a wire outlet end of the wire guide needle tube is close to the heating tip and points to the lower side of the heating tip, and the wire feeding device is used to feed the welding wire into the wire guide needle tube.
2. The LED component welding equipment according to claim 1, characterized in that: The mounting bracket is provided with a first mounting plate and a second mounting plate perpendicular to the first mounting plate, the slide rail is provided on the first mounting plate, and the length direction of the second mounting plate is parallel to the length direction of the slide rail; The driving device comprises a synchronous wheel, a first synchronous belt and a second synchronous belt. The number of the synchronous wheels is set to two, which can be rotatably arranged on the second mounting plate and arranged along the length direction of the slide rail. A driving motor is arranged on the second mounting plate to drive one of the synchronous wheels to rotate. The first synchronous belt is wound around one of the synchronous wheels and its two ends extend toward the other synchronous wheel. The second synchronous belt is wound around a synchronous wheel away from the direction of the first synchronous belt and its two ends extend toward the direction of the first synchronous belt. The first synchronous belt and the second synchronous belt are connected at opposite ends by a first spring. The mounting seat is provided with a first connecting block, and the first connecting block is connected to one side of the first synchronous belt or the second synchronous belt.
3. The LED component welding equipment according to claim 2, characterized in that: The main support comprises an L-shaped first connecting plate, and a second connecting plate provided with the first mounting plate and the second mounting plate, and both ends of the first connecting plate are provided with through holes and arc-shaped long holes with the through holes being circular; One end of the first connecting plate is provided with screws passing through the through hole and the arc-shaped long hole to fix the first connecting plate to the support body, and the other end is provided with screws passing through the through hole and the arc-shaped long hole to fix the first connecting plate to the first mounting plate.
4. The LED component welding equipment according to claim 1, characterized in that: The connecting bracket is L-shaped, and the upper end and the lower end are respectively provided with a first long hole extending in the length direction, the first long hole is provided with a screw passing through the first long hole to fix the upper end of the connecting bracket with the mounting seat, and a second connecting block is provided on the lower side of the lower end, the second connecting block is L-shaped, the upper end of the second connecting block is fixedly connected to the lower end of the connecting bracket after passing through the first long hole with a screw, and the lower end of the second connecting block is provided with a second long hole extending in the width direction, and a third connecting block is provided on the guide wire needle tube, and the second long hole is provided with a screw passing through the second long hole to fix the second connecting block with the third connecting block.
5. The LED component welding equipment according to claim 1, characterized in that: Used for welding the pins of LED parts; The LED component comprises a mounting body, a chip body and a capacitor. The width of the mounting body is greater than the width of the chip body, the width of the chip body is greater than the width of the capacitor, the capacitor is welded and fixed to one end of the chip body, and a pin is provided at one end of the mounting body, and the pin needs to be welded and connected to the chip body by welding; It also includes a positioning mold, which is provided with a first embedding groove, a second embedding groove and a third embedding groove which are arranged adjacent to each other in the width direction. When the mounting body and the chip body are assembled, the mounting body is positioned and embedded in the first embedding groove, the chip body is positioned and embedded in the second embedding groove, the capacitor is embedded in the third embedding groove, and the pins are overlapped on the upper side of the chip body for welding.
6. The LED component welding equipment according to claim 5, characterized in that: The positioning mold is provided with a fourth embedding groove, and the fourth embedding groove is arranged on the side of the first embedding groove away from the second embedding groove. A positioning block capable of sliding toward or away from the second embedding groove is arranged in the fourth embedding groove. The side of the positioning block away from the first embedding groove is arranged on a guide rod, and the guide rod extends in the direction away from the first embedding groove and slides through the positioning mold. The positioning mold is provided with a second spring to push the positioning block so that the positioning block maintains a tendency to slide toward the first embedding groove.
7. The LED component welding equipment according to claim 5, characterized in that: The base platform is provided with a slide groove, and the positioning mold can be slidably placed in the slide groove. When the positioning mold slides in the slide groove, the overlap between the pin and the chip body can pass under the heating tip.