Miniature accessory riveting machine

Abstract

The utility model relates to a miniature accessory riveting machine, which belongs to the technical field of miniature accessories and comprises a worktable, a mounting table is fixedly connected to the top of the worktable, and a metal sheet vibrating disc is fixedly mounted at one end of the top of the worktable. The metal sheet discharging device has the advantages that the clamping assembly can be driven to move through stretching and retracting of the piston rod of the third air cylinder, a clamping jaw in the clamping assembly can clamp and fix metal sheets, then the metal sheets on the mounting table are transferred to the discharging disc through the clamping assembly on the mounting frame, and the metal sheets on the other side are discharged through the discharging disc. Through the action of the accessory vibration disc, the stacked accessories can be conveyed to the L-shaped push plate through the conveying arc-shaped piece, then metal sheets and the accessories can be connected and assembled through the second air cylinder and the fourth air cylinder, through the structure, automatic assembly of the miniature accessories can be achieved, the manual operation space is reduced, and compared with manual operation, the assembly efficiency is improved. The method is higher in connection efficiency and more accurate.

Description

Technical Field

[0001] This utility model relates to the field of micro-parts technology, and in particular to a micro-parts riveting machine. Background Technology

[0002] Miniature motors are small electric motors with a rated output power generally below several hundred watts. They typically have a diameter of less than 160mm or a rated power of less than 750mW, and a voltage range of 1-24V. Although miniature motors are small in size, their internal structure is very complete, including key components such as the armature core, armature winding, and commutator. The armature core is the main part of the main magnetic circuit of the miniature DC motor, used to house the armature winding. It is usually made of stacked silicon steel sheets to reduce eddy current losses and hysteresis losses. The armature winding is responsible for generating electromagnetic torque and induced electromotive force, while the commutator ensures the change of current direction, enabling the motor to rotate continuously. Miniature motors have a wide range of applications, often used in control systems or transmission mechanical loads to realize functions such as detection, analysis, amplification, execution, or conversion of electromechanical signals or energy.

[0003] In the current micro motor production process, workers need to connect and assemble the metal sheets inside the micro motor with the corresponding parts. However, micro motor parts are generally small in size, and manual assembly not only reduces the production efficiency of the parts, but is also prone to errors. Utility Model Content

[0004] In view of the above-mentioned problems existing in the prior art, the main objective of this utility model is to provide a miniature parts riveting machine.

[0005] The technical solution of this utility model is as follows: A miniature parts riveting machine includes a workbench, a mounting platform fixedly connected to the top of the workbench, a metal sheet vibrating disc fixedly installed at one end of the top of the workbench, and a parts vibrating disc fixedly installed at the other end of the top of the workbench. A discharge disc is fixedly connected to the top of the workbench and between the parts vibrating disc and the mounting platform. A mounting frame is fixedly connected to the top of the workbench and to one side of the discharge disc. Clamping components are provided on the top of the mounting platform and one side of the mounting frame. A cylinder two is fixedly installed on the top of the discharge disc and near the mounting platform. A cylinder four is fixedly installed on the top of the discharge disc and near the parts vibrating disc. A feeding arc-shaped component is fixedly connected between the discharge disc and the parts vibrating disc. A feeding arc-shaped groove is opened inside the feeding arc-shaped component. An L-shaped push plate is slidably installed at the end of the feeding arc-shaped component near the discharge disc. The piston rod of the cylinder four extends into the inside of the feeding arc-shaped groove and is fixedly connected to the L-shaped push plate.

[0006] By adopting the above technical solution, the extension and retraction of the piston rod of cylinder three can drive the clamping assembly to move, so that the grippers in the clamping assembly can clamp and fix the metal sheet. Then, the clamping assembly on the mounting frame transfers the metal sheet on the mounting table to the discharge plate. On the other hand, through the action of the accessory vibrating plate, the stacked accessories can be transported to the L-shaped push plate by the conveying arc component. Then, the metal sheet and accessories can be connected and assembled by cylinder two and cylinder four.

[0007] In a preferred embodiment, the clamping assembly includes a cylinder five, a fixing member, a connecting rod, a limiting rod, and a transmission box. The cylinder five is fixedly installed on the inner wall of the transmission box, and the fixing member is fixedly connected to the piston rod of the cylinder five. Two limiting rods are fixedly connected inside the transmission box, and two grippers are slidably connected inside the transmission box. One end of each gripper is slidably connected to a limiting rod.

[0008] By adopting the above technical solution, the piston rod of cylinder five retracts, which drives the two grippers to move in opposite directions via the connecting rod. This allows the grippers to hold and fix the metal sheet. When releasing the metal sheet, the piston rod of cylinder five can be extended to make the two grippers move in opposite directions.

[0009] In a preferred embodiment, an L-shaped frame is fixedly connected to the top of the workbench and to one side of the mounting platform. An electric telescopic rod is fixedly installed on the top of the L-shaped frame. A clamp is fixedly connected to the piston rod of the electric telescopic rod. A material arrival sensor is installed at the discharge port of the metal sheet vibrating disc.

[0010] By adopting the above technical solution, the position of the metal sheet can be monitored through the function of the material arrival sensor.

[0011] In a preferred embodiment, a servo motor is fixedly mounted on the rear side of the mounting bracket, and a fixed box is fixedly connected to one side of the mounting bracket and the top of the mounting platform. A slider is slidably connected inside the fixed box.

[0012] By adopting the above technical solution and by setting cylinder one, the clamping components on the mounting platform can be moved laterally.

[0013] In a preferred embodiment, the slider is fixedly connected to the transmission box, and cylinder three is fixedly installed on the outside of the fixed box. The piston rod of cylinder three extends into the inside of the fixed box and is fixedly connected to the slider.

[0014] By adopting the above technical solution, the extension and retraction of the piston rod of cylinder three can drive the clamping assembly to move, so that the grippers inside the clamping assembly can clamp and fix the metal sheet.

[0015] In a preferred embodiment, the output shaft of the servo motor passes through the interior of the mounting bracket and is fixedly connected to one of the mounting boxes, while the other mounting box is fixedly connected to the top of the mounting platform.

[0016] By adopting the above technical solution, the rotation of the output shaft of the servo motor can achieve the purpose of rotating the clamping components on the mounting bracket.

[0017] In a preferred embodiment, a cylinder is fixedly mounted on the top of the mounting platform, and the piston rod of the cylinder is fixedly connected to one of the fixed boxes.

[0018] By adopting the above technical solution and by setting cylinder one, the clamping components on the mounting platform can be moved laterally.

[0019] In a preferred embodiment, a controller is fixedly mounted on the outer side of the workbench.

[0020] By adopting the above technical solution, the electrical equipment on the workbench can be started by the controller.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In this invention, the metal sheet is conveyed to the clamping position by the action of the metal sheet vibrating disc. The extension and retraction of the piston rod of cylinder three drives the clamping assembly to move, allowing the grippers inside the clamping assembly to clamp and fix the metal sheet. Subsequently, the metal sheet on the mounting table is transferred to the discharge plate by the clamping assembly on the mounting frame. On the other side, the accessory vibrating disc conveys the stacked accessories to the L-shaped push plate using the conveying arc component. Then, the metal sheet and accessories are connected and assembled by cylinders two and four. After the clamping components are released, the assembled accessories fall into the discharge plate below. Through the above structure, the automated assembly of micro-accessories can be realized, reducing the space for manual operation. Compared with manual operation, this method has higher connection efficiency and greater precision. Attached Figure Description

[0023] Figure 1 This utility model provides an overall perspective view of a miniature parts riveting machine;

[0024] Figure 2 This utility model provides an overall structural schematic diagram of a miniature parts riveting machine;

[0025] Figure 3 This utility model provides a schematic diagram of the clamping component structure of a miniature parts riveting machine;

[0026] Figure 4This utility model provides a miniature parts riveting machine. Figure 1 Enlarged view of point A in the middle.

[0027] Legend: 1. Workbench; 2. Metal sheet vibrating disc; 3. Accessory vibrating disc; 4. Mounting frame; 5. Clamping assembly; 501. Cylinder 5; 502. Fixing component; 503. Connecting rod; 504. Limiting rod; 505. Transmission box; 506. Gripper; 6. Cylinder 1; 7. Mounting platform; 8. Cylinder 2; 9. Electric telescopic rod; 10. Clamping component; 11. Material arrival sensor; 12. Cylinder 3; 13. Discharge disc; 14. Conveying arc-shaped component; 15. Cylinder 4; 16. L-shaped push plate. Detailed Implementation

[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0029] Reference Figure 1-4A miniature parts riveting machine includes a worktable 1, a mounting platform 7 fixedly connected to the top of the worktable 1, a metal sheet vibrating plate 2 fixedly mounted at one end of the top of the worktable 1, and a parts vibrating plate 3 fixedly mounted at the other end of the top of the worktable 1. A discharge plate 13 is fixedly connected to the top of the worktable 1 and between the parts vibrating plate 3 and the mounting platform 7. A mounting frame 4 is fixedly connected to the top of the worktable 1 and to one side of the discharge plate 13. Both the top of the mounting platform 7 and one side of the mounting frame 4 are... A clamping assembly 5 is provided. A second cylinder 8 is fixedly installed on the top of the discharge plate 13 and on the side near the mounting platform 7. A fourth cylinder 15 is fixedly installed on the top of the discharge plate 13 and on the side near the accessory vibrating plate 3. A conveying arc-shaped component 14 is fixedly connected between the discharge plate 13 and the accessory vibrating plate 3. The conveying arc-shaped component 14 has a conveying arc-shaped groove inside. An L-shaped push plate 16 is slidably installed on the end of the conveying arc-shaped component 14 near the discharge plate 13. The piston rod of the fourth cylinder 15 extends to the conveying arc. The metal sheet is fixedly connected to the L-shaped push plate 16 inside the groove. Through the action of the metal sheet vibrating plate 2, the metal sheet can be conveyed to the clamping part 10. At this time, the cylinder 3 12 can be activated. Through the extension and retraction of the piston rod of the cylinder 3 12, the clamping component 5 can be moved, so that the clamping claw 506 in the clamping component 5 can clamp and fix the metal sheet. Then, the metal sheet on the mounting table 7 is transferred to the discharge plate 13 through the clamping component 5 on the mounting frame 4. On the other hand, through the action of the accessory vibrating plate 3, the stacked accessories can be conveyed to the L-shaped push plate 16 by the conveying arc part 14. Then, the metal sheet and accessories can be connected and assembled by the cylinder 2 8 and the cylinder 4 15. After the clamping components 5 are released, the assembled accessories will fall into the discharge plate 13 below. Through the above structure, the automated assembly of micro accessories can be realized, reducing the space for manual operation. Compared with manual operation, this method has higher connection efficiency and is more accurate.

[0030] Specifically, the clamping assembly 5 includes a cylinder 501, a fixing member 502, a connecting rod 503, a limiting rod 504, and a transmission box 505. The cylinder 501 is fixedly installed on the inner wall of the transmission box 505. The fixing member 502 is fixedly connected to the piston rod of the cylinder 501. Two limiting rods 504 are fixedly connected inside the transmission box 505. Two grippers 506 are slidably connected inside the transmission box 505, with one end of each gripper 506 slidably connected to a limiting rod 504. By retracting the piston rod of the cylinder 501, the connecting rod 503 drives the two grippers 506 to move in opposite directions, thereby achieving the purpose of clamping and fixing the metal sheet. When releasing the metal sheet... The piston rod of the controllable cylinder 501 extends, causing the two grippers 506 to move in opposite directions, thereby achieving the purpose of releasing the metal sheet. An L-shaped frame is fixedly connected to the top of the worktable 1 and to one side of the mounting platform 7. An electric telescopic rod 9 is fixedly installed on the top of the L-shaped frame. A clamp 10 is fixedly connected to the piston rod of the electric telescopic rod 9. A material arrival sensor 11 is installed at the discharge port of the metal sheet vibrating plate 2. Through the function of the material arrival sensor 11, the position of the metal sheet can be monitored. When the metal sheet reaches the designated position, the piston rod of the electric telescopic rod 9 can be extended, and the clamp 10 is used to separate the individual metal sheets for easy clamping and transfer.

[0031] Specifically, a servo motor is fixedly installed on the rear side of the mounting frame 4, and a fixed box is fixedly connected to one side of the mounting frame 4 and the top of the mounting platform 7. The rotation of the output shaft of the servo motor can drive the clamping component 5 on the mounting frame 4 to rotate, thereby transferring the metal sheet on the mounting platform 7 to the discharge tray 13, so as to facilitate the connection between the metal sheet and the accessory. The fixed box has a slider slidably connected inside, and the slider is fixedly connected to the transmission box 505. The fixed box has a cylinder 12 fixedly installed on the outside, and the piston rod of the cylinder 12 extends into the fixed box and is fixedly connected to the slider. The output shaft of the servo motor passes through the interior of the mounting bracket 4 and is fixedly connected to one of the fixed boxes. The other fixed box is fixedly connected to the top of the mounting platform 7. A cylinder 6 is fixedly installed on the top of the mounting platform 7. The piston rod of the cylinder 6 is fixedly connected to one of the fixed boxes. The clamping component 5 on the mounting platform 7 can be moved laterally by the cylinder 6. The clamping component 5 on the mounting platform 7 can be moved vertically by the cylinder 12. A controller is fixedly installed on the outside of the worktable 1. The controller can control the electrical equipment on the worktable 1 to start.

[0032] Working principle: First, the metal sheet is placed in the metal sheet vibrating plate 2 and the accessory is placed in the accessory vibrating plate 3. Then, the controller starts the metal sheet vibrating plate 2 and the accessory vibrating plate 3. When the metal sheet is conveyed to the clamp 10, it will be detected by the material sensor 11, which will then transmit the information to the controller. The controller will then control the electric telescopic rod 9. As the piston rod of the electric telescopic rod 9 extends, the clamp 10 can separate the individual metal sheets.

[0033] Then, cylinder 312 is activated. The extension and retraction of the piston rod of cylinder 312 moves the clamping assembly 5. Conversely, the retraction of the piston rod of cylinder 501 causes the two grippers 506 to move in opposite directions via connecting rod 503, thus clamping and fixing the metal sheet. Subsequently, cylinder 16 is controlled to push the metal sheet to the mounting frame 4. Simultaneously, the servo motor is activated, causing the clamping assembly 5 on the mounting frame 4 to rotate. The clamping assembly 5 on the mounting frame 4 then transfers the metal sheet from the mounting table 7 to the discharge tray 13. On the other hand, through the action of the component vibrating plate 3, the stacked components can be conveyed to the L-shaped push plate 16 by the conveying arc component 14. Then, the metal sheet can be connected and assembled with the component by the cylinder 8 and the cylinder 15. When the metal sheet is released, the piston rod of the cylinder 501 can be extended, so that the two grippers 506 move in opposite directions, thereby achieving the purpose of releasing the metal sheet. The assembled component will fall into the discharge plate 13 below. Through the above structure, the automated assembly of micro components can be realized, reducing the space for manual operation.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0035] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A miniature parts riveting machine, comprising a worktable (1), characterized in that: The top of the workbench (1) is fixedly connected to the mounting platform (7), a metal sheet vibrating plate (2) is fixedly installed at one end of the top of the workbench (1), an accessory vibrating plate (3) is fixedly installed at the other end of the top of the workbench (1), a discharge plate (13) is fixedly connected at the top of the workbench (1) and between the accessory vibrating plate (3) and the mounting platform (7), a mounting frame (4) is fixedly connected at the top of the workbench (1) and on one side of the discharge plate (13), and clamping components (5) are provided at the top of the mounting platform (7) and on one side of the mounting frame (4). A cylinder 2 (8) is fixedly installed on the top of the discharge plate (13) and on the side near the mounting platform (7). A cylinder 4 (15) is fixedly installed on the top of the discharge plate (13) and on the side near the accessory vibrating plate (3). A conveying arc-shaped component (14) is fixedly connected between the discharge plate (13) and the accessory vibrating plate (3). A conveying arc-shaped groove is opened inside the conveying arc-shaped component (14). An L-shaped push plate (16) is slidably installed on one end of the conveying arc-shaped component (14) near the discharge plate (13). The piston rod of the cylinder 4 (15) extends into the inside of the conveying arc-shaped groove and is fixedly connected to the L-shaped push plate (16).

2. The miniature component riveting machine according to claim 1, characterized in that: The clamping assembly (5) includes a cylinder five (501), a fixing member (502), a connecting rod (503), a limiting rod (504), and a transmission box (505). The cylinder five (501) is fixedly installed on the inner wall of the transmission box (505). The fixing member (502) is fixedly connected to the piston rod of the cylinder five (501). Two limiting rods (504) are fixedly connected inside the transmission box (505). Two grippers (506) are slidably connected inside the transmission box (505). One end of each gripper (506) is slidably connected to the limiting rod (504).

3. The miniature component riveting machine according to claim 1, characterized in that: An L-shaped frame is fixedly connected to the top of the workbench (1) and to one side of the mounting platform (7). An electric telescopic rod (9) is fixedly installed on the top of the L-shaped frame. A clamp (10) is fixedly connected to the piston rod of the electric telescopic rod (9). A material arrival sensor (11) is installed at the outlet of the metal sheet vibrating disc (2).

4. A miniature component riveting machine according to claim 2, characterized in that: A servo motor is fixedly installed on the rear side of the mounting bracket (4). A fixed box is fixedly connected to one side of the mounting bracket (4) and the top of the mounting platform (7). A slider is slidably connected inside the fixed box.

5. A miniature component riveting machine according to claim 4, characterized in that: The slider is fixedly connected to the transmission box (505). Cylinder three (12) is fixedly installed on the outside of the fixed box. The piston rod of cylinder three (12) extends into the inside of the fixed box and is fixedly connected to the slider.

6. A miniature component riveting machine according to claim 4, characterized in that: The output shaft of the servo motor passes through the interior of the mounting bracket (4) and is fixedly connected to one of the fixed boxes, while the other fixed box is fixedly connected to the top of the mounting platform (7).

7. A miniature component riveting machine according to claim 1, characterized in that: A cylinder (6) is fixedly installed on the top of the mounting platform (7), and the piston rod of the cylinder (6) is fixedly connected to one of the fixed boxes.

8. A miniature component riveting machine according to claim 1, characterized in that: A controller is fixedly installed on the outside of the workbench (1).

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