Automatic production and assembly equipment for junction box
By combining the conductor assembly system with the box assembly system and utilizing pre-riveting and mold pressing correction mechanisms, the displacement deviation problem caused by the assembly gap between the conductor and the box body is solved, achieving efficient and automated production of junction boxes and reducing the scrap rate.
Patent Information
- Application Number
- CN202511236047.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2045-09-01
AI Technical Summary
In existing junction box production equipment, the assembly gap between the conductor and the box body causes displacement deviation, resulting in a high product failure rate, and the existing correction equipment cannot effectively perform small distance corrections.
Design the conductor assembly system and the box assembly system, use the pre-riveting mechanism to preliminarily position the conductor and the box, and combine the molded correction mechanism to provide external vibration and vibration effects through the main vibration component and vibration-shift unit to correct the position deviation of the conductor.
The scrap rate of product production is significantly reduced, the stable assembly of the conductor and the box body is ensured, and the assembly accuracy and product quality are improved.
Smart Images

Figure CN120734571A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of junction box production, and in particular relates to automated production and assembly equipment for junction boxes. Background Art
[0002] During junction box production, the assembled conductors need to be installed into the box body. Conventional technologies, such as the utility model patent with publication number CN220426572U, use a conveyor, loading mechanism, and pushing mechanism to transport the junction box body to a cold riveting machine for automatic riveting. However, due to the assembly gap between the rivet and the mounting hole of the conductor, the conductor is prone to displacement deviation after cold riveting, which directly leads to a high product rejection rate.
[0003] Some existing equipment corrects products with installation deviations by additionally configuring displacement cylinders. However, the displacement cylinder has a large propulsion capacity and cannot achieve corrections for small distances. In addition, the displacement cylinder can only contact the conductor from a single direction. The available space between the conductor and the box body is small, and the displacement cylinder cannot effectively intervene to promote correction.
[0004] Therefore, it is necessary to provide an automated production and assembly device for junction boxes to solve the problems raised in the above background technology. Summary of the Invention
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an automated production and assembly equipment for junction boxes, comprising: a first machine base and a second machine base, the upper end surface of the first machine base being provided with a conductor assembly system, and the upper end surface of the second machine base being provided with a box body assembly system; a flipping and transferring station being horizontally arranged between the first machine base and the second machine base; a blanking mechanism being arranged on one side of the second machine base; a box body loading unit and a pre-riveting mechanism being provided in the flipping and transferring station; the box body assembly system comprising a visual inspection module, a molding correction mechanism being provided at a station downstream of the pre-inspection module on the second machine base; and a cold riveting mechanism being provided at a station downstream of the molding correction mechanism.
[0006] Preferably, the conductor assembly system includes: a copper sheet feeding unit, which is arranged on one side of the upper end surface of the first machine base, a first turntable is rotatably arranged in the first machine base, and a plurality of carriers are distributed circumferentially on the surface of the first turntable; a tinning unit, which is located at an adjacent station of the copper sheet feeding unit, and tins the copper sheet in the carrier; a diode feeding unit, which is arranged at a downstream station of the tinning unit, and is used to grab the diode onto the carrier; a high-frequency welding mechanism, which is arranged at a downstream station of the diode feeding unit, and the high-frequency welding mechanism performs high-frequency welding on the two pins of the diode; an aluminum sheet feeding unit, which is located at a downstream station of the high-frequency welding mechanism, and the aluminum sheet feeding unit uses a vacuum generator to suck the aluminum sheet on the straight vibration onto the carrier; a laser welding mechanism, which is arranged at a downstream station of the aluminum sheet feeding unit, a three-axis servo platform is provided on the first machine base, and the laser welding mechanism is installed on the three-axis servo platform.
[0007] Preferably, the box body assembly system also includes: a box body transfer assembly, which is arranged on the upper end surface of the second machine base and close to the side of the flipping and transferring station, and a second turntable is rotatably arranged in the second machine base, and a box body-specific carrier is arranged on the circumference of the second turntable; a tinning assembly, which is arranged on the second turntable and located at the downstream station of the cold riveting mechanism; a tin block loading assembly, which is arranged at an adjacent station of the tinning assembly, and the tin block loading assembly uses a vacuum generator to suck the tin block in direct vibration onto the rotating stepping motor and rotate it to the correct angle; a high-frequency welding assembly, which is arranged at the downstream station of the tin block loading assembly; and a CCD detection assembly, which is located between the high-frequency welding assembly and the unloading mechanism.
[0008] Preferably, the mold correction mechanism includes: a tooling base, on the upper end surface of which a three-axis drive device is horizontally installed; a vertical frame plate, fixed on the three-axis drive device, and a mold plate is installed below the vertical frame plate, and the mold plate is adapted to a special carrier for the box body; two main vibration components are symmetrically arranged and distributed on the two side walls of the mold plate facing the center of the second turntable; four vibration units are distributed and correspondingly installed on the lower end surface of the mold plate near the four corners, and the vibration units are in contact with the upper surface of the conductor in the box body; two positioning clamps are symmetrically arranged on the left and right, and each of the positioning clamps is slidably installed on the lower end surface of the mold plate.
[0009] Preferably, a limit spring is connected between the positioning clamp and the mold plate; and a cylinder regulator is provided in the mold plate.
[0010] Preferably, the main vibration assembly includes: a track frame, horizontally fixed on the side wall of the molded plate, and a slider is slidably installed on the track frame; a vibration block, arranged below the slider, and the upper end surface of the vibration block is slidingly connected to the slider through a plurality of guide rods; a micro-vibration cylinder, vertically fixed on the slider, and the output end of the micro-vibration cylinder is connected to the vibration block; a rubber pad, attached to the lower end surface of the vibration block.
[0011] Preferably, a propulsion cylinder is horizontally fixed on the track frame, and one end of the propulsion cylinder is connected to the slider.
[0012] Preferably, the vibration-movement unit includes: an axis tube body, which is vertically rotatably connected in the mold plate, and an axis cavity is obliquely opened in the axis tube body; a guide shaft, which is slidably connected in the axis cavity; a high-frequency vibrator, which is vertically installed above the mold plate, and the output end of the high-frequency vibrator is connected to a vibration transmission rod, and the lower end of the vibration transmission rod is rotatably connected to the guide shaft through a universal joint.
[0013] Preferably, the lower end of the guide shaft is covered with a soft cotton layer.
[0014] Preferably, a rotating ring is rotatably connected to the mold plate above the shaft tube body, the lower end of the rotating ring is fixed to the shaft tube body, and a gear is fixed to the outside of the rotating ring; a rack is slidably connected to the mold plate, the rack is engaged with the gear, and a fine-tuning cylinder is provided on the mold plate, the telescopic end of the fine-tuning cylinder is fixed to the rack.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the automated production and assembly equipment used in the present invention respectively designs a conductor assembly system and a box body assembly system, and divides the assembly process of the conductor and the box body into two parts. When the conductor and the box body that have been preliminarily assembled are assembled, the pre-riveting mechanism can be used for riveting and positioning. At this time, an assembly gap that can be adjusted is left between the conductor and the box body, and the mainly set mold correction mechanism can be used as a positioning mold to provide an external vibration effect to the box body special carrier according to the position offset error of the conductor after the preliminary assembly. At the same time, the two diagonally arranged vibration units can provide a vibration effect to the main body of the conductor, so that the conductor can produce an adaptive deflection to achieve displacement correction; and the corrected conductor can enter the downstream process for cold riveting to be completely fixed, which is convenient for the subsequent corresponding point tinning and tin block loading, thereby greatly reducing the product production scrap rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a top view of the overall structure of the present invention;
[0017] Figure 2 Schematic diagram of the structure of the conductor assembly system of the present invention;
[0018] Figure 3 Schematic diagram of the structure of the box assembly system of the present invention;
[0019] Figure 4 Schematic diagram of the structure of the molded correction mechanism of the present invention;
[0020] Figure 5 This is a schematic structural diagram of the main vibration component in the present invention;
[0021] Figure 6 Schematic diagram of the structure of the vibration unit in the present invention;
[0022] Figure 7 Schematic diagram of the installation structure of the fine-tuning cylinder in the present invention;
[0023] Figure 8 Schematic diagram of the conductor vibration correction in the present invention;
[0024] Figure: 1. First machine base; 11. Copper sheet feeding unit; 12. First turntable; 13. Tinning unit; 14. High-frequency welding mechanism; 15. Aluminum sheet feeding unit; 16. Laser welding mechanism; 2. Second machine base; 21. Unloading mechanism; 22. Cold riveting mechanism; 23. Second turntable; 24. Tinning assembly; 25. Tin block feeding assembly; 26. High-frequency welding assembly; 3. Flipping and transfer station; 31. Box body feeding unit; 4. Molding Correction mechanism; 41. Three-axis drive device; 42. Vertical frame plate; 43. Molded plate; 44. Positioning clamp; 5. Vibration unit; 51. Axle tube body; 52. Guide shaft; 53. High-frequency vibrator; 54. Vibration transmission rod; 55. Soft cotton layer; 56. Rotating ring; 57. Gear; 58. Rack; 59. Fine-tuning cylinder; 6. Main vibration assembly; 61. Track frame; 62. Vibration block; 63. Micro-vibration cylinder; 64. Propulsion cylinder. DETAILED DESCRIPTION
[0025] See also Figures 1-8In an embodiment of the present invention, an automated production and assembly device for a junction box includes: a first base 1 and a second base 2, wherein the upper end surface of the first base 1 is provided with a conductor assembly system, and the upper end surface of the second base 2 is provided with a box assembly system, wherein the conductor assembly system is used to preferentially assemble the conductor components as a whole, and the box assembly system is used to load the assembled conductor into the box body; a flipping and transferring station 3, horizontally arranged between the first base 1 and the second base 2; it is capable of flipping and transferring the assembled conductor; a blanking mechanism 21, arranged on one side of the second base 2 ; A box loading unit 31 and a pre-riveting mechanism are provided in the flipping and transferring station 3; the box assembly system includes a visual inspection module (not shown in the figure), and a mold correction mechanism 4 is provided at the downstream station of the pre-inspection module on the second machine base 2; wherein the pre-riveting mechanism can pre-position and rivet the conductor into the box body, and at this time, a movable gap is left between the conductor and the box body, which is convenient for subsequent correction of the installation positioning of the conductor; a cold riveting mechanism 22 is provided at the downstream station of the mold correction mechanism 4, which can completely rivet the product that has completed positioning and correction to prevent internal components from loosening.
[0026] In this embodiment, the conductor assembly system includes: a copper sheet feeding unit 11, which is arranged on one side of the upper end surface of the first machine base 1, and a first turntable 12 is rotatably arranged in the first machine base 1, and a plurality of carriers are distributed on the circumference of the surface of the first turntable 12; a tinning unit 13, which is located at an adjacent station of the copper sheet feeding unit 11, and tins the copper sheet in the carrier; a diode feeding unit, which is arranged at a downstream station of the tinning unit 13, and is used to grab the diode onto the carrier; a high-frequency welding mechanism 14, which is arranged at a downstream station of the diode feeding unit, and the high-frequency welding mechanism 14 performs high-frequency welding on the two pins of the diode so that the pins are welded and fixed on the copper sheet; an aluminum sheet feeding unit 15, which is located at a downstream station of the high-frequency welding mechanism 14, and the aluminum sheet feeding unit 15 uses a vacuum generator to suck the aluminum sheet on the vertical vibration onto the carrier; a laser welding mechanism 16, which is arranged at a downstream station of the aluminum sheet feeding unit 15, and a three-axis servo level is provided on the first machine base 1. The laser welding mechanism 16 is installed on the three-axis servo platform. The laser welding mechanism 16 is used to weld and fix the aluminum sheet and the copper sheet. Specifically, after manually starting the machine, the machine operation is observed throughout the process. When the copper sheet feeding unit 11 senses the presence of a copper sheet, the vacuum generator first sucks the copper sheet on the straight vibration onto the rotary stepping motor. After rotating to the correct angle, the copper sheet on the rotary stepping motor is sucked onto the turntable carrier to complete the loading of the copper sheet; then the turntable rotates to rotate the carrier with the copper sheet to the tinning unit 13. The lifting cylinder in the tinning unit 13 cooperates with the tinning transverse servo to perform tinning at the set position; then after the diode is sensed by the diode feeding unit, the diode in the track is first grabbed onto the rotary stepping, and the direction is detected again. After passing the test, it is rotated to the correct position, and then the diode is grabbed onto the carrier. The high-frequency welding mechanism 14 performs high-frequency welding on the two pins of the diode at the next station, and then the high-frequency product will be CCD After inspection, qualified products enter the aluminum sheet loading unit 15, where a vacuum generator sucks the aluminum sheets from the vertical vibration into the carrier. (Products that fail the CCD test will not be loaded after entering the aluminum sheet loading station.) Finally, the loaded aluminum sheets enter the laser welding mechanism 16, where the laser welding is performed on the XYZ three-axis servo platform according to the set trajectory.
[0027] As a preferred embodiment, the box body assembly system also includes: a box body transfer component, which is arranged on the upper end surface of the second machine base 2 and close to the side of the flip transfer station 3, and a second turntable 23 is rotatably arranged in the second machine base 2, and a box body special carrier is arranged on the circumference of the second turntable 23. The flip transfer station 3 loads the qualified box body into the box body special carrier of the second turntable 23; a tinning component 24 is arranged on the second turntable 23 and is located at the downstream station of the cold riveting mechanism 22; the box body special carrier with the box body is rotated to the tinning component 24, and the tinning lifting cylinder cooperates with the tinning transverse servo to perform tinning at the set position; a tin block loading component 25 is arranged on the tinning component 24 At the adjacent workstation, the tin block loading assembly 25 uses a vacuum generator to draw the tin block, which is being directly vibrated, onto the rotary stepper motor and rotate it to the correct angle. A high-frequency welding assembly 26 is located at a downstream workstation of the tin block loading assembly 25. A CCD inspection assembly (not shown) is located between the high-frequency welding assembly 26 and the unloading mechanism 21. Specifically, the box body and the conductor in the box body carrier rotate with the second turntable 23 and rotate to the tinning assembly 24. After the tinning operation, the second turntable 23 rotates them to the tin block loading assembly 25. After the tin block loading assembly 25 senses the incoming tin block, the vacuum generator draws the tin block, which is being directly vibrated, onto the rotary stepper motor and rotates it to the correct angle. The tin block on the rotary stepper motor is then drawn into the box body carrier. The high-frequency welding assembly 26 then performs high-frequency welding on the two tin blocks at the next workstation. The second turntable 23 rotates the welded product to the CCD inspection assembly station for CCD inspection. Qualified products will be sent to the next station and unloaded onto the conveyor line for corona treatment. Unqualified products will be placed in the defective product box at the next station.
[0028] In this embodiment, the molded correction mechanism 4 includes: a tooling base, with a three-axis driving device 41 installed horizontally on its upper end surface; a vertical frame plate 42, fixed on the three-axis driving device 41, and a molded plate 43 is installed below the vertical frame plate 42, and the molded plate 43 is adapted to the special carrier for the box body; a main vibration component 6, which is two symmetrically arranged and distributed on the two side walls of the molded plate 43 facing the center of the second turntable 23. Of course, it can also be uniformly assembled on all side walls of the molded plate 43. The main function is to provide vertical vibration to the special carrier for the box body below, so that a vibration displacement effect is generated between the conductor and the box body, thereby facilitating subsequent correction. However, it should be emphasized that the operating vibration intensity of the main vibration component 6 is relatively small, so that a small relative displacement is generated between the conductor and the box body, so that the contact surface between the conductor and the box body is continuously vibrated during vibration. The tiny impact and disturbance can effectively overcome the static friction between the two, so that the conductor that may have been riveted "stuck" or tightly fitted can be loosened. It can not only effectively loosen the conductor, but also control the kinetic energy transmitted to the conductor and the box body at a low level, thereby minimizing the deformation, breakage, pin damage or box body structure damage caused by excessive vibration. At the same time, the tiny amplitude makes the entire vibration process more stable and easier to control, and will not cause the box body to jump or shift significantly on the carrier, thereby ensuring the benchmark stability of the positioning in subsequent processes; there are four vibration units 5 distributed and correspondingly installed on the lower end face of the mold plate 43 near the four corners, and the vibration unit 5 is in contact with the upper surface of the conductor in the box body; there are two positioning clamps 44 symmetrically arranged on the left and right, and each positioning clamp 44 is slidably installed on the lower end face of the mold plate 43.
[0029] In this embodiment, a limiting spring is connected between the positioning clamp 44 and the mold plate 43; and a cylinder regulator (not shown in the figure) is provided in the mold plate 43. The cylinder regulator can adjust the opening and closing of the positioning clamp 44, so that the two positioning clamps 44 can respectively contact the two sides of the conductive plate. As the main vibration component 6 operates, the positioning clamp 44 can also provide a certain correction effect under the action of the limit spring elastic force, and maintain a relatively basic correction positioning.
[0030] In this embodiment, the main vibration component 6 includes: a track frame 61, which is horizontally fixed on the side wall of the molded plate 43, and a slider is slidably installed on the track frame 61; a vibration block 62, which is arranged below the slider, and the upper end surface of the vibration block 62 is slidingly connected to the slider through a plurality of guide rods; a micro-vibration cylinder 63, which is vertically fixed on the slider, and the output end of the micro-vibration cylinder 63 is connected to the vibration block 62; a rubber pad, which is attached to the lower end surface of the vibration block 62 and has a certain elastic anti-vibration effect, further preventing the micro-vibration cylinder 63 from directly causing a large impact force on the box-specific carrier.
[0031] As a preferred embodiment, a propulsion cylinder 64 is horizontally fixed on the track frame 61, and one end of the propulsion cylinder 64 is connected to the slider, which facilitates the adjustment and positioning of the vibration contact point of the micro-vibration cylinder 63, so as to adjust the corresponding vibration contact point according to the offset direction of the conductor or the overall installation position of the conductor, thereby providing a better vibration effect.
[0032] In this embodiment, the vibration unit 5 includes: an axis tube body 51, which is vertically rotatably connected in the mold plate 43, and an axis cavity is obliquely opened in the axis tube body 51; a guide shaft 52, which is slidably connected in the axis cavity; a high-frequency vibrator 53, which is vertically installed above the mold plate 43, and the output end of the high-frequency vibrator 53 is connected to a vibration transmission rod 54, and the lower end of the vibration transmission rod 54 is rotatably connected to the guide shaft 52 through a universal joint.
[0033] In this embodiment, the lower end of the guide shaft 52 is sleeved with a soft cotton layer 55, wherein the vibration unit 5 can use the soft cotton layer 55 to contact the main body of the conductor (avoiding contact with the tinned parts on the surface of the conductor), and the high-frequency vibrator 53 converts the vertical vibration generated by the high-frequency vibrator 53 into a controllable oblique vibration force to provide a vibration pushing effect on the corners of the conductor, thereby achieving the correction of the conductor, taking up little space, and being able to adapt to the production and use of junction boxes of different specifications. It should be noted that, generally, only one set of two diagonal ones is required in use. The vibration unit 5 can perform vibration correction on the conductor. In conventional technology, when the conductor in the junction box has installation deviation, the corresponding correction cylinder is extended and pushed to correct it. Due to the large propulsion amount of the correction cylinder, it is easy to over-correct for small deviations during use. The present device uses two diagonally distributed vibration units 5. Each vibration unit 5 can provide intermittent propulsion during work. The propulsion directions are set in opposite directions. By using the inclined propulsion force, extremely fine position adjustment is achieved, achieving progressive and real-time stoppable precise control. Specifically, referring to Figure 8 When the conductor has completed the riveting positioning in the preliminary pre-riveting mechanism but there is a displacement deviation, the corresponding two diagonally distributed vibration units 5 are used to correct it according to its offset direction. The high-frequency vibrator 53 in the two vibration units 5 vibrates and pushes the upper end corners of the conductor through the guide shaft 52. Among them, the guide shaft 52 uses a small and fast oblique reciprocating motion. During this motion, when the guide shaft 52 is extended and pushed, the conductor is pushed and displaced by friction. When the guide shaft 52 slides and contracts, the conductor is at rest. Therefore, the conductor obtains a small displacement in each vibration cycle, and the conductor finally achieves vibration correction under multiple vibration cycles; the remaining two can be used for further reverse correction when the correction amount is too large in the later stage. That is, it is inevitable that the correction amount will be too large during the correction. In order to further improve the correction accuracy and integrity, the redundant design of the four vibration units 5 is used to improve the overall working flexibility.
[0034] A rotating ring 56 is rotatably connected to the mold plate 43 above the shaft tube body 51. The lower end of the rotating ring 56 is fixed to the shaft tube body 51, and a gear 57 is fixed to the outside of the rotating ring 56. A rack 58 is slidably connected to the mold plate 43, and the rack 58 is meshed with the gear 57. A fine-tuning cylinder 59 is provided on the mold plate 43, and the telescopic end of the fine-tuning cylinder 59 is fixed to the rack 58, so that the fine-tuning cylinder 59 can be used to adjust the rotation angle of the shaft tube body 51 through the meshing action of the rack 58 and the gear 57 under telescopic adjustment, so that the conductors with different offset directions in the production of the junction box can be effectively corrected. At the same time, the best angle can be selected to vibrate the conductor during the correction, thereby shortening the overall time.
[0035] The above is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. An automated production and assembly equipment for junction boxes, characterized in that: It includes: A first machine base (1) and a second machine base (2), wherein the upper end surface of the first machine base (1) is provided with a conductor assembly system, and the upper end surface of the second machine base (2) is provided with a box assembly system; A flipping and transferring station (3) is horizontally arranged between the first machine base (1) and the second machine base (2); A blanking mechanism (21) is provided on one side of the second machine base (2); The flipping and transferring station (3) is provided with a box body loading unit (31) and a pre-riveting mechanism; the box body assembly system includes a visual inspection module, and a molding correction mechanism (4) is provided at a station downstream of the pre-inspection module on the second machine base (2); A cold riveting mechanism (22) is provided at a downstream station of the mold correction mechanism.
2. The automated production and assembly equipment for junction boxes according to claim 1, characterized in that: The conductor assembly system comprises: A copper sheet feeding unit (11) is arranged on one side of the upper end surface of the first machine base (1); a first turntable (12) is rotatably arranged in the first machine base (1); and a plurality of carriers are distributed circumferentially on the surface of the first turntable (12); A tinning unit (13) is located at an adjacent station of the copper sheet loading unit (11) and tins the copper sheet in the carrier; A diode loading unit is provided at a downstream station of the tinning unit (13) and is used to grab the diode onto a carrier; A high-frequency welding mechanism (14) is provided at a downstream station of the diode loading unit, and the high-frequency welding mechanism (14) performs high-frequency welding on two pins of the diode; An aluminum sheet feeding unit (15) is located at a downstream station of the high-frequency welding mechanism (14), and the aluminum sheet feeding unit (15) uses a vacuum generator to suck the aluminum sheet on the vertical vibration device onto the carrier; The laser welding mechanism (16) is arranged at a downstream station of the aluminum sheet feeding unit (15); a three-axis servo platform is provided on the first machine base (1); and the laser welding mechanism (16) is mounted on the three-axis servo platform.
3. The automated production and assembly equipment for junction boxes according to claim 1, characterized in that: The box assembly system also includes: The box transfer assembly is arranged on the upper end surface of the second machine base (2) and close to the side of the flip transfer station (3); a second turntable (23) is rotatably arranged in the second machine base (2), and a special box carrier is arranged on the circumference of the second turntable (23); A tinning assembly (24) is disposed on the second turntable (23) and is located at a downstream station of the cold riveting mechanism (22); A tin block loading assembly (25) is provided at an adjacent station of the tin dot assembly (24), wherein the tin block loading assembly (25) uses a vacuum generator to suck the tin block in the vertical vibration onto the rotary stepping motor and rotate it to the correct angle; A high-frequency welding assembly (26) is provided at a downstream station of the tin block loading assembly (25); The CCD detection component is located between the high-frequency welding component (26) and the blanking mechanism (21).
4. The automated production and assembly equipment for junction boxes according to claim 1, characterized in that: The molded deviation correction mechanism (4) comprises: A tooling base, the upper end surface of which is horizontally mounted with a three-axis drive device (41); A vertical frame plate (42) is fixed on the three-axis driving device (41), and a molded plate (43) is installed below the vertical frame plate (42), and the molded plate (43) is adapted to a special carrier for the box body; The main vibration components (6) are two symmetrically arranged and distributed on the two side walls of the molded plate (43) facing the center of the second rotating disk (23); Four vibration units (5) are distributed and mounted on the lower end surface of the molded plate (43) at positions close to the four corners. The vibration units (5) are in contact with the upper surface of the conductor in the box body. There are two positioning clamping blocks (44) symmetrically arranged on the left and right sides, and each positioning clamping block (44) is slidably mounted on the lower end surface of the mold plate (43).
5. The automated production and assembly equipment for junction boxes according to claim 4, characterized in that: A limit spring is connected between the positioning clamp (44) and the mold plate (43); and a cylinder regulator is provided in the mold plate (43).
6. The automated production and assembly equipment for junction boxes according to claim 4, characterized in that: The main oscillator assembly (6) comprises: A track frame (61) is horizontally fixed on the side wall of the molded plate (43), and a slider is slidably mounted on the track frame (61); A vibration block (62) is arranged below the slider, and the upper end surface of the vibration block (62) is slidably connected to the slider via a plurality of guide rods; A micro-vibration cylinder (63) is vertically fixed on the slider, and an output end of the micro-vibration cylinder (63) is connected to the vibration block (62); A rubber pad is attached to the lower end surface of the vibration block (62).
7. The automated production and assembly equipment for junction boxes according to claim 6, characterized in that: A propulsion cylinder (64) is horizontally fixed on the track frame (61), and one end of the propulsion cylinder (64) is connected to the slider.
8. The automated production and assembly equipment for junction boxes according to claim 4, characterized in that: The vibration unit (5) comprises: An axial tube body (51) is vertically rotatably connected to the mold plate (43), and an axial cavity is obliquely opened in the axial tube body (51); A guide shaft (52) is slidably connected in the shaft cavity; A high-frequency vibrator (53) is vertically mounted above the molded plate (43). The output end of the high-frequency vibrator (53) is connected to a vibration transmission rod (54). The lower end of the vibration transmission rod (54) is rotatably connected to the guide shaft (52) via a universal shaft.
9. The automated production and assembly equipment for junction boxes according to claim 8, characterized in that: The lower end of the guide shaft (52) is sleeved with a soft cotton layer (55).
10. The automated production and assembly equipment for junction boxes according to claim 7, characterized in that: A rotating ring (56) is rotatably connected to the molded plate (43) above the shaft tube body (51), the lower end of the rotating ring (56) is fixed to the shaft tube body (51), and a gear (57) is fixed to the outside of the rotating ring (56); A rack (58) is slidably connected to the mold plate (43), and the rack (58) is meshed with the gear (57). A fine-tuning cylinder (59) is provided on the mold plate (43), and the telescopic end of the fine-tuning cylinder (59) is fixed to the rack (58).
Citation Information
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