Riveting press for micro motor fan blade assembly production
By designing a fully automated riveting machine for producing micro motor fan blade components, the problem of low efficiency in traditional production has been solved, achieving efficient automated production and cost control.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DONGGUAN LIHUI MOTOR CO LTD
- Filing Date
- 2022-01-24
- Publication Date
- 2026-05-08
AI Technical Summary
Traditional micro motor fan blade assembly production is inefficient, relies on manual operation, and is costly. Existing semi-automatic equipment has not yet been able to effectively improve production efficiency.
A fully automated riveting machine for producing micro motor fan blade components was designed, including a turntable mechanism, a fixed frame feeding mechanism, a fan blade feeding mechanism, a snap-fitting mechanism, a retaining ring feeding mechanism, a riveting mechanism, a unloading mechanism, and a vision inspection mechanism. The controller coordinates the operation of each mechanism to achieve automatic alignment of the fan blade and the fixed frame, handling and riveting of the retaining ring, and inspection of qualified products.
It has enabled fully automated production of micro motor fan blade components, improving production efficiency and reducing reliance on manual labor and production costs.
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Figure CN114425584B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of riveting machines, and particularly to a riveting machine for producing micro motor fan blade assemblies. Background Technology
[0002] With the development of technology, many production methods have been replaced by machine production instead of traditional manual production. Most machine production requires the use of drive motors, so the demand for motors is relatively large, and each motor needs to be equipped with a fan blade assembly.
[0003] Traditionally, the manufacturing process for micro motor fan blade components involves manually pressing the mounting frame, fan blade, and retaining ring together. This method has extremely low production efficiency, cannot meet user production needs, and has high production costs. To overcome this deficiency, semi-automatic fan blade component riveting machines are available on the market; however, they still rely on manual labor, and their production efficiency remains relatively low.
[0004] Therefore, there is an urgent need to provide a riveting machine for the production of micro motor fan blade components to overcome the above-mentioned defects. Summary of the Invention
[0005] The main objective of this invention is to provide a riveting press for the production of micro motor fan blade components, which features a reasonable structure and high production efficiency.
[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows:
[0007] A riveting machine for producing micro motor fan blade components, including: a chassis, and also:
[0008] The turntable mechanism is formed on the chassis and includes several processing stations;
[0009] A fixed frame loading mechanism is installed on the chassis and located next to the turntable mechanism, and is used to load the fixed frame to the fixed frame loading station;
[0010] A fan blade feeding mechanism is located on the chassis and next to the fixed frame feeding mechanism, and is used to feed the fan blades to the fan blade feeding station on the fixed frame.
[0011] The fastening mechanism is located next to the fan blade feeding mechanism. The clamping motor drives the clamping rod assembly to lift and press the fixed frame. The pin mounting plate located at one end of the clamping rod assembly presses the fan blade with spring force. The pin on the mounting plate is inserted into the gap of the fan blade. The first motor drives the fan blade to rotate through the first belt pulley structure, so that the fastening of the fan blade and the fastening of the fixed frame are aligned.
[0012] The retaining ring feeding mechanism is located next to the buckling mechanism and is used to transport the retaining ring to the fixed frame and fan blade after buckling.
[0013] A riveting mechanism is located next to the retaining ring feeding mechanism and the riveting station, and presses the fan blade, the fixing frame and the retaining ring to form a fan blade assembly;
[0014] The unloading mechanism, or unloading robot, transports the finished products to the corresponding qualified or unqualified product workstations.
[0015] A visual inspection mechanism is located above the processing station next to the retaining ring feeding mechanism and the processing station next to the unloading mechanism. It respectively inspects whether the fixing frame and the fan blade fastener are aligned, whether the retaining ring is in place, and whether the riveted product is qualified.
[0016] The controller, located on the chassis, sequentially sends corresponding commands to the turntable mechanism to rotate the workstation to the corresponding processing position, and drives the fixed frame feeding mechanism, the fan blade feeding mechanism, the buckle finding mechanism, the retaining ring feeding mechanism, the riveting mechanism, the unloading mechanism and the vision inspection mechanism to perform corresponding operations.
[0017] Preferably, the clamping rod assembly includes: a rotating sleeve that passes through a support plate of the locking mechanism and is connected to the mounting plate; a clamping rod with one end connected to the clamping motor and the other end disposed in the rotating sleeve; and an elastic element sleeved on the clamping rod; the pulley structure drives the first motor around the rotating sleeve.
[0018] Preferably, the turntable mechanism includes: a turntable mounted on the chassis, a plurality of processing stations evenly spaced around the turntable, and a pulley structure with one end located beside the turntable and the other end located on a fixed support frame.
[0019] Preferably, each of the processing stations includes: a support plate with one end disposed on the turntable, a wear-resistant sleeve disposed on the support plate, and a lower mold that passes through the wear-resistant sleeve and the support plate and is disposed on the support plate.
[0020] Preferably, the riveting mechanism includes: a U-shaped riveting fixing frame disposed on the chassis and facing the processing station; a pneumatic-hydraulic booster cylinder partially penetrating the upper end of the riveting fixing frame; a riveting head connected to one end of the pneumatic-hydraulic booster cylinder and disposed within the riveting fixing frame; and a lifting force-bearing component disposed within the lower end of the riveting fixing frame and opposite to the riveting head; the riveting head is mounted on a connecting fixing plate, and the connecting fixing plate is connected to the upper end of the riveting fixing frame by at least one connecting rod.
[0021] Preferably, the lifting force-bearing component includes: a support base formed on the riveting fixing frame and having a slide rail formed on one side; a top plate formed on the slide rail and having an inclined surface on one end facing the processing station; a pushing cylinder provided at the other end of the top plate to push out the top plate; and a limiting post provided beside the slide rail.
[0022] Preferably, the riveting head includes: a sheath disposed on the connecting fixing plate, a pre-compression sleeve and a pressure needle disposed sequentially within the sheath.
[0023] Preferably, the visual inspection mechanism includes: a first support plate mounted on the turntable, a first driver mounted on the first support plate, a connecting arm mounted at an angle on the first driver and connected at both ends to a light source suspended above the processing station, and a first visual detector and a second visual detector respectively mounted on the two light sources.
[0024] Preferably, the unloading mechanism includes: a robot arm support plate protruding from the chassis, a slide plate horizontally disposed on the upper end of the robot arm support plate and formed with a second slide rail, an unloading robot arm disposed on the second slide rail, a moving component disposed on the side of the chassis, and a plurality of fixed columns disposed on the moving component, wherein the unloading robot arm moves back and forth between the fixed columns and the unloading station.
[0025] Preferably, the fan blade feeding mechanism includes: a fan blade feeding assembly disposed on the chassis for lifting or moving the fan blade; a fan blade ejection assembly disposed beside the fan blade feeding assembly for ejecting the fan blade when the sensor detects the presence of a fan blade; and a fan blade transport assembly disposed above the fan blade feeding assembly for magnetically attracting the fan blade and transporting it to the corresponding processing position.
[0026] The present invention relates to a riveting machine for producing micro motor fan blade components. A fixed frame feeding mechanism feeds the fixed frame to the fixed frame feeding station and then rotates to the fan blade feeding station. The fan blade feeding mechanism feeds the fan blade onto the fixed frame. A turntable rotates to a snap-fitting mechanism to align the fixed frame and fan blade, and then rotates to a retaining ring feeding mechanism to feed the retaining ring. A vision inspection mechanism checks whether the snap-fit is qualified and whether the retaining ring position is qualified. If qualified, the machine rotates to the riveting mechanism for riveting. The vision inspection mechanism checks whether the riveted product is qualified. A discharge mechanism transports qualified and unqualified products to their respective stations, completing the fan blade component processing. This achieves fully automated processing and features a reasonable structural design that effectively improves production efficiency. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of an embodiment of the riveting machine for producing micro motor fan blade components according to the present invention.
[0028] Figure 2 This is a schematic diagram of an embodiment of the turntable mechanism of the present invention.
[0029] Figure 3 This is a schematic diagram of an embodiment of the fixed frame feeding mechanism of the present invention.
[0030] Figure 4 This is a schematic diagram of an embodiment of the fan blade feeding structure of the present invention.
[0031] Figure 5 This is a structural schematic diagram of an embodiment of the locking mechanism of the present invention.
[0032] Figure 6 This is a schematic diagram of an embodiment of the fixed frame feeding mechanism of the invention.
[0033] Figure 7 This is a schematic diagram of a portion of the visual inspection mechanism of the present invention.
[0034] Figure 8 This is a schematic diagram of an embodiment of the riveting mechanism of the present invention.
[0035] Figure 9 for Figure 8 Schematic diagram of the top plate structure.
[0036] Figure 10 This is a schematic diagram of an embodiment of the feeding mechanism of the present invention.
[0037] Explanation of icon numbers in the instruction manual:
[0038] 1-Chassis, 2-Turntable Mechanism, 21-Turntable, 22-Fixed Support Frame, 23-Pulley Structure, a1-Support Plate, a2-Wear-Resistant Sleeve, a3-Lower Mold, 3-Fixed Frame Feeding Mechanism, 31-Vibrating Disc I, 32-Material Lifting Structure, B1-Lifting Cylinder, B2-Push Rod, B3-Material Sensor, C1-Lifting Cylinder, 33-Gripping Robotic Arm Structure, 4-Fan Blade Feeding Mechanism, 41-Fan Blade Feeding Assembly Components, c1-sliding plate, c2-support column, 42-fan blade ejection assembly, b1-fan blade top block, b2-lifting drive rod, b3-fan blade disc, 43-fan blade handling assembly, 5-locating and locking mechanism, 51-first bracket, A-support plate one, 52-first motor, 53-second bracket, 54-pressing motor, 55-mounting plate, 56-pressing rod assembly, A1-rotating sleeve, A2-pressing rod, A3-elastic element, 5 7-Pink release, 58-First pulley structure, 6-Retaining ring feeding mechanism, 61-Vibrating plate, 62-Retaining ring lifting assembly, e1-Retaining ring lifting rod, e2-Sensor, 63-Distribution cylinder, 64-Robot arm assembly, 7-Riveting mechanism, 71-Riveting fixing frame, 72-Pneumatic-hydraulic booster cylinder, 73-Riveting head, g1-Sheath, g2-Pre-compression sleeve, g3-Pressure needle, 74-Lifting force-bearing assembly, f1-Support base, f2 - Top plate, f3- Limiting post, 75- Connecting fixing plate, 76- Connecting rod, 8- Unloading mechanism, 81- Robot support plate, 82- Second slide rail, 83- Slide plate, 84- Unloading robot, 85- Moving component, 86- Fixing post, 9- Vision inspection mechanism, 91- First support plate, 92- First driver, 93- Light source, 94- Connecting arm, 95- First vision detector, 96- Second vision detector. Detailed Implementation
[0039] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0040] It should be noted that when a component is referred to as "connected to" or "set on" another component, it can be directly on the other component or indirectly on that other component.
[0041] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise expressly specified. "Several" means one or more, unless otherwise expressly specified.
[0043] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0044] Please refer to Figure 1This embodiment provides a riveting machine for producing micro motor fan blade components, including: a housing 1, a turntable mechanism 2, a fixed frame feeding mechanism 3, a fan blade feeding mechanism 4, a snap-fit mechanism 5, a retaining ring feeding mechanism 6, a riveting mechanism 7, a unloading mechanism 8, a vision inspection mechanism 9, and a controller. The turntable mechanism 2 is formed on the housing 1 and includes several processing stations. The fixed frame feeding mechanism 3 is mounted on the housing 1 and located beside the turntable mechanism 2, used to feed the fixed frame to the fixed frame feeding station. The fan blade feeding mechanism 4 is located on the housing 1 and beside the fixed frame feeding mechanism 3, used to feed the fan blade to the fan blade feeding station where the fixed frame is fed. The snap-fit mechanism 5 is located beside the fan blade feeding mechanism 4, aligning the fan blade snap-fit with the fixed frame snap-fit. The retaining ring feeding mechanism 6 is located beside the snap-fit mechanism 5, used to move the retaining ring... After being transported to the fixed frame and fan blades after fastening, the riveting mechanism 7 is located next to the retaining ring feeding mechanism 6 and the riveting station, pressing the fan blades, the fixed frame, and the retaining rings to form a fan blade assembly. The unloading mechanism 8, a robotic arm, transports the processed products to the qualified product station or the unqualified product station accordingly. The vision inspection mechanism 9 is located above the processing station next to the retaining ring feeding mechanism 6 and the processing station next to the unloading mechanism, respectively detecting whether the fixed frame and the fan blade fastening are aligned, whether the retaining ring is placed in place, and whether the riveted product is qualified. The controller is located on the chassis 1, and sequentially sends corresponding instructions to the turntable mechanism 1 to rotate the station to the corresponding processing position in sequence, and drives the fixed frame feeding mechanism 3, the fan blade feeding mechanism 4, the fastening mechanism 5, the retaining ring feeding mechanism 6, the riveting mechanism 7, the unloading mechanism 8, and the vision inspection mechanism 9 to perform corresponding operations.
[0045] In the preferred embodiment, please refer to Figure 2 The turntable mechanism 2 includes a turntable 21 mounted on the chassis, a plurality of processing stations evenly spaced around the turntable 21, and a pulley structure 23 with one end located beside the turntable 21 and the other end located on a fixed support frame 22. Each processing station includes: a support plate a1 with one end located on the turntable 21, a wear-resistant sleeve a2 located on the support plate a1, and a lower mold a3 that passes through the wear-resistant sleeve a2 and the support plate a1 and is located on the support plate a1.
[0046] In the preferred embodiment, please refer to Figure 3The fixed frame loading mechanism 3 includes: a vibratory feeder 31 mounted on the housing 1, a material lifting structure 32 located beside the vibratory feeder 31, and a gripping robot structure 33 located above the material lifting structure 32. The material lifting structure 32 includes: a lifting cylinder B1, a push rod B2 located above the lifting cylinder B1, and a material presence sensor B3 located beside the push rod B2. The vibratory feeder 31 transmits the fixed frame to the material lifting structure 32. When the material presence sensor B3 detects material, the lifting cylinder B1 lifts the push rod B2, which in turn lifts the fixed frame. Simultaneously, the lifting cylinder C1 of the gripping robot structure 33 drives the robot to descend, clamp the fixed frame, and move it to the fixed frame loading processing station.
[0047] In the preferred embodiment, please refer to Figure 4 The fan blade feeding mechanism 4 includes: a fan blade feeding assembly 41 disposed on the housing 1 for lifting or moving the fan blade; a fan blade ejection assembly 42 disposed beside the fan blade feeding assembly 41 for ejecting the fan blade when the sensor senses the presence of a fan blade; and a fan blade transport assembly 43 disposed above the fan blade feeding assembly 41 for magnetically attracting the fan blade and transporting it to the corresponding processing position. Specifically, the fan blade loading assembly 41 includes two support columns c2 for placing the fan blade on a sliding plate c1. The sliding plate c1 is driven by a driving cylinder to move the two support columns c2. The fan blade ejection assembly 32 includes a lifting drive rod b2 located beside the support columns c2, a fan blade top block b1 located on the lifting drive rod b2, a sensor and a fan blade disk b3 located beside the fan blade top block b1. The fan blade disk b3 is used for secondary centering and positioning of the fan blade. The fan blade disk b3 is equipped with two metal proximity switches. The two metal proximity switches detect and determine the orientation of the fan blade. If the orientation is reversed, manual intervention is required to correct it. In use, the fan blade top block b1 lifts the fan blade, and the fan blade transport assembly 43 uses a robotic arm to transport the fan blade to the fan blade disk b3. Then, the fan blade after secondary centering and positioning is clamped onto the fan blade loading and processing station with a fixed frame.
[0048] To achieve automatic engagement between the fan blade and the mounting bracket, in some embodiments, the engagement mechanism 5 is installed beside the fan blade feeding mechanism 4. Please refer to... Figure 5The locking mechanism 5 includes: a first bracket 51 mounted in a T-shape on the housing 1; a first motor 52 located at one end of the support plate A of the first bracket 51; a second bracket 53 located at the other end of the support plate A; a pressing motor 54 passing through the second bracket 53; a pressing rod assembly 56 connected to one end of the pressing motor 54, passing through the support plate A, and connected to the mounting plate 55; a pull-out pin 57 located in the mounting plate 55; and a first pulley structure 58 connected at one end to the first motor 52, at the other end to the pressing rod assembly 56, and driven by the first motor 52 to rotate the pressing rod assembly 56. The pressing rod assembly 56 includes: a rotating sleeve A1 passing through the support plate A and connected to the mounting plate 55; a pressing rod A2 connected at one end to the pressing motor 54 and at the other end located in the rotating sleeve A1; and an elastic element A3 sleeved on the pressing rod A2. In use, the clamping motor 54 drives the clamping rod A2 to press down and hold the fixing frame. At this time, the mounting plate 55 follows the rotating sleeve A1 to press down. The pin 57 on the mounting plate 55 is inserted into the gap between two adjacent blades to fix the fan blade. At the same time, the first motor 52 rotates and drives the rotating sleeve A1 to rotate through the first belt pulley structure 58, thereby driving the fan blade to rotate. When it rotates to the mutual snap-fit position, it automatically aligns with the buckle. The turntable mechanism 2 then rotates the snap-fit fan blade and the fixing frame assembly to the retaining ring loading station.
[0049] To complete the assembly and processing of the wind turbine blade assembly, in some preferred embodiments, a mechanism for transporting the retaining ring to the retaining ring loading station is installed beside the buckling mechanism 6. Specifically, please refer to... Figure 6 The retaining ring feeding station 6 includes: a vibratory feeder 61 for feeding retaining rings, a retaining ring lifting assembly 62 located beside the vibratory feeder 61, a distributing cylinder 63 located beside the retaining ring lifting rod of the retaining ring lifting assembly 62, and a handling robot assembly 64 located above the retaining ring lifting assembly 62. Specifically, the retaining ring lifting assembly 62 includes: a lifting cylinder, a retaining ring lifting rod e1 connected to the lifting cylinder, and the distributing cylinder 63 located beside the retaining ring lifting rod e1 to prevent multiple retaining rings from stacking together and affecting processing. More specifically, the vibratory feeder 61 transports the retaining ring to the upper end of the retaining ring top rod e1 via the guide rail. When the sensor e2 located next to the retaining ring top rod e1 senses the retaining ring, the lifting cylinder lifts the retaining ring top rod e1 and then lifts the retaining ring. The material dispensing cylinder 63 extends between the two retaining rings, and the handling robot assembly 64 descends to grip the retaining ring and transports it to the retaining ring loading station where the pre-locked fixed frame and fan blade are placed.
[0050] In the preferred embodiment, please refer to Figure 7The visual inspection mechanism 9 includes: a first support plate 91 mounted on the turntable 21; a first driver 92 mounted on the first support plate 91; a connecting arm 94 angled on the first driver 92 and connected at both ends to a light source 93 suspended above the processing station; and a first visual detector 95 and a second visual detector 96 respectively mounted on the two light sources 93. Specifically, the first visual detector 95 detects and determines whether the retaining ring is positioned correctly according to the instructions received from the processor, and detects and determines whether the fastening between the fixing frame and the fan blade is correct.
[0051] To complete the riveting function, in some preferred embodiments, a riveting mechanism 7 is provided next to the retaining ring feeding mechanism and the riveting station. Please refer to... Figure 8 and Figure 9 The riveting mechanism 7 presses the fan blade, the fixing frame, and the retaining ring together to form a fan blade assembly. Specifically, the riveting mechanism 7 includes: a U-shaped riveting fixing frame 71 mounted on the housing 1 and opening towards the processing station; a pneumatic-hydraulic booster cylinder 72 partially penetrating the upper end of the riveting fixing frame 71; a riveting head 73 connected to one end of the pneumatic-hydraulic booster cylinder 72 and located within the riveting fixing frame 71; and a lifting force-bearing component 74 mounted within the lower end of the riveting fixing frame 71 and opposite to the riveting head 73. The riveting head 73 is mounted on a connecting fixing plate 75, and the connecting fixing plate 75 is connected to the upper end of the riveting fixing frame 71. The part is connected by at least one connecting rod 76. The lifting force-bearing component 74 includes: a support seat f1 formed on the riveting fixing frame 71 with a slide rail formed on one side; a top plate f2 formed on the slide rail with an inclined surface at one end facing the processing station; a pushing cylinder that pushes out the top plate f2 at the other end of the top plate f2; and a limiting post f3 located beside the slide rail. The riveting head 73 includes: a sleeve g1 located on the connecting fixing plate 75; a pre-compression sleeve g2 and a pressure needle g3 sequentially located inside the sleeve g1. Furthermore, when the turntable mechanism 2 rotates the processing station after the retaining ring is loaded to the side of the lifting force-bearing component 74, the pneumatic-hydraulic booster cylinder 72 drives the riveting head 73 to press down, while the push cylinder pushes the top plate f2 to move towards the processing station, thus providing downward pressure to the riveting head 73. At the same time, the top 72 provides an upward force, thereby enabling the fixing frame, fan blade, and retaining ring to be riveted more effectively. After riveting is completed, the second vision detector 96, in conjunction with the light source 93, detects and judges whether the riveting component is qualified, and feeds back the detection result to the controller.
[0052] In a preferred embodiment, a feeding mechanism 8 is installed beside the riveting mechanism 7. The feeding robot 84 of the feeding mechanism 8 transports the processed products to the qualified product station or the unqualified product station accordingly. Specifically, referring to the figure, the feeding mechanism 8 includes: a robot support plate 81 protruding from the housing 1, a slide plate 83 horizontally arranged on the upper end of the robot support plate 81 and formed with a second slide rail 82, a feeding robot 84 arranged on the second slide rail 82, a moving component 85 arranged on the side of the housing 1, and a plurality of fixed columns 86 arranged on the moving component 85. The feeding robot 84 moves back and forth between the fixed columns 86 and the feeding station.
[0053] The controller is located inside the chassis 1 and is used to feed back corresponding drive commands to the corresponding mechanism according to the received instructions, drive the corresponding mechanism to perform corresponding operations, and cooperate with the vision inspection mechanism 9 to compare and judge whether the processed product is qualified.
[0054] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. A riveting machine for producing micro motor fan blade components, including: The chassis, characterized in that it further includes: The turntable mechanism is formed on the chassis and includes several processing stations; A fixed frame loading mechanism is installed on the chassis and located next to the turntable mechanism, and is used to load the fixed frame to the fixed frame loading station; A fan blade feeding mechanism is located on the chassis and next to the fixed frame feeding mechanism, and is used to feed the fan blades to the fan blade feeding station where the fixed frame is located. The buckling mechanism includes: a first bracket mounted in a T-shape on the chassis; a first motor located at one end of a support plate of the first bracket; a second bracket located at the other end of the support plate; a clamping motor passing through the second bracket; a clamping rod assembly connected to one end of the clamping motor, passing through the support plate, and connected to a mounting plate; a pin located in the mounting plate; and a first pulley structure with one end connected to the first motor and the other end connected to the clamping rod assembly, the first motor driving the clamping rod assembly to rotate. The buckling mechanism is located beside the fan blade feeding mechanism. The clamping motor drives the clamping rod assembly to lift and press the fixed frame. The mounting plate located at one end of the clamping rod assembly presses the fan blade with spring force. The pin on the mounting plate inserts into the gap of the fan blade. The first motor drives the fan blade to rotate through the first pulley structure, aligning the fan blade buckle with the fixed frame buckle. The retaining ring feeding mechanism is located next to the buckling mechanism and is used to transport the retaining ring to the fixed frame and fan blade after buckling. A riveting mechanism is located next to the retaining ring feeding mechanism and the riveting station, and presses the fan blade, the fixing frame and the retaining ring to form a fan blade assembly; The unloading mechanism, whose unloading robot arm will transport the processed products to the qualified product station or the unqualified product station accordingly; A visual inspection mechanism is located above the processing station next to the retaining ring feeding mechanism and the processing station next to the unloading mechanism. It respectively inspects whether the fixing frame and the fan blade fastener are aligned, whether the retaining ring is in place, and whether the riveted product is qualified. The controller, located on the chassis, sequentially sends corresponding commands to the turntable mechanism to rotate the workstation to the corresponding processing position, and drives the fixed frame feeding mechanism, the fan blade feeding mechanism, the buckle-finding mechanism, the retaining ring feeding mechanism, the riveting mechanism, the unloading mechanism, and the vision inspection mechanism to perform corresponding operations; The clamping rod assembly includes: a rotating sleeve that passes through a support plate of the locking mechanism and is connected to the mounting plate; a clamping rod with one end connected to the clamping motor and the other end disposed in the rotating sleeve; and an elastic element sleeved on the clamping rod; the first pulley structure drives the first motor around the rotating sleeve. The riveting mechanism includes: a U-shaped riveting fixing frame mounted on the chassis and opening towards the processing station; a pneumatic-hydraulic booster cylinder partially penetrating the upper end of the riveting fixing frame; a riveting head connected to one end of the pneumatic-hydraulic booster cylinder and located within the riveting fixing frame; and a lifting force-bearing component installed in the lower end of the riveting fixing frame and opposite to the riveting head; the riveting head is mounted on a connecting fixing plate, and the connecting fixing plate is connected to the upper end of the riveting fixing frame by at least one connecting rod. The lifting force-bearing component includes: a support base formed on the riveting fixing frame and having a slide rail formed on one side; a top plate formed on the slide rail and having an inclined surface on one end facing the processing station; a pushing cylinder provided at the other end of the top plate to push out the top plate; and a limiting post provided beside the slide rail.
2. The riveting machine for producing micro motor fan blade components as described in claim 1, characterized in that, The turntable mechanism includes: a turntable mounted on the chassis, and a plurality of processing stations evenly spaced around the turntable.
3. The riveting machine for producing micro motor fan blade components as described in claim 2, characterized in that, Each of the aforementioned processing stations It includes: a support plate with one end on the turntable, a wear-resistant sleeve on the support plate, and a lower mold that passes through the wear-resistant sleeve and the support plate and is located on the support plate.
4. The riveting machine for producing micro motor fan blade components as described in claim 1, characterized in that, The riveting head includes: a sheath disposed on the connecting fixing plate, a pre-compression sleeve and a pressure needle disposed sequentially within the sheath.
5. The riveting machine for producing micro motor fan blade components as described in claim 1, characterized in that, The visual inspection mechanism includes: a first support plate mounted on the turntable, a first driver mounted on the first support plate, a connecting arm mounted at an angle on the first driver and connected at both ends to a light source suspended above the processing station, and a first visual detector and a second visual detector respectively mounted on the two light sources.
6. The riveting machine for producing micro motor fan blade components as described in claim 1, characterized in that, The unloading mechanism includes: a robotic arm support plate protruding from the chassis, a slide plate horizontally disposed on the upper end of the robotic arm support plate and formed with a second slide rail, an unloading robotic arm disposed on the second slide rail, a moving component disposed on the side of the chassis, and a plurality of fixed columns disposed on the moving component, wherein the unloading robotic arm moves back and forth between the fixed columns and the unloading station.
Citation Information
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