Riveting device and control system of electromagnetic valve coil support

Abstract

The invention discloses a riveting device and a control system for a solenoid valve coil support, the riveting device comprises riveting equipment, a rotating mechanism is arranged in the riveting equipment, two overturning assemblies are arranged on the front and the back of the surface of the rotating mechanism, a plurality of workpiece mounting grooves are formed in the overturning assemblies, an elastic top shaft is arranged in each workpiece mounting groove, and the elastic top shafts are connected with the rotating mechanism. An outer ejection structure for driving the elastic ejection shaft to eject outwards when the overturning assembly overturns is arranged between the elastic ejection shaft and the overturning assembly, and the elastic ejection shaft is matched with the outer ejection structure, so that a machined workpiece can be automatically ejected when the overturning assembly overturns, automation of taking out of the workpiece is achieved, and the working efficiency is improved. The automation degree and the production efficiency of production are further improved; the whole device is compact in structure and reasonable in design, the stability and reliability of the riveting machining and workpiece taking-out process are guaranteed through cooperative work of all the components, and the product quality can be improved easily.

Description

Technical Field

[0001] The present invention relates to the technical field of solenoid valve processing, and particularly relates to a riveting device and a control system for a solenoid valve coil bracket. Background Art

[0002] In the production and manufacturing process of solenoid valves, the riveting of solenoid valve coil brackets is one of the key processes. After the traditional riveting device completes the riveting of the solenoid valve and the bracket, it is often necessary for workers to remove the processed workpieces from the equipment manually. This method not only has low efficiency, but also manual operation is prone to damage the workpieces, affecting product quality. At the same time, manual operation also has certain safety hazards. In addition, the existing riveting devices have a relatively single station setting and it is difficult to achieve efficient continuous production. Therefore, there is an urgent need for a solenoid valve coil bracket riveting device that can automatically complete the flipping and ejection of workpieces and has the ability to operate efficiently at multiple stations.

[0003] Therefore, the existing solenoid valve processing technology field needs to be further improved. Summary of the Invention

[0004] The purpose of the present invention is to provide a riveting device and a control system for a solenoid valve coil bracket, which can solve the problems of manual workpiece picking after riveting by the existing riveting device, low efficiency, easy damage to workpieces, and single station, and realize the automatic flipping and ejection of the processed workpieces after the riveting of the solenoid valve and the bracket at two groups of stations, improving production efficiency and product quality.

[0005] To achieve the above purpose, the present invention adopts the following solutions: A riveting device for a solenoid valve coil bracket, comprising a riveting device. A rotating mechanism is arranged inside the riveting device. Two flipping components are arranged on the front and back of the surface of the rotating mechanism. A plurality of workpiece mounting grooves are arranged on the flipping components. An automatic flipping drive component is arranged inside the rotating mechanism for driving the flipping components to rotate to the corresponding angular positions and then automatically flip forward. An elastic ejecting shaft is arranged in each workpiece mounting groove. An outer ejecting structure is arranged between the elastic ejecting shaft and the flipping component for driving the elastic ejecting shaft to eject outward when the flipping component flips.

[0006] Further, the riveting device includes an equipment housing assembly. A workbench is arranged on the equipment housing assembly. A riveting component is arranged inside the workbench. A control panel is arranged on the equipment housing assembly.

[0007] Further, the rotating mechanism includes a motor base arranged inside the workbench. A rotating motor is arranged on the motor base. A rotating module is arranged on the rotating motor.

[0008] Further, the flipping component includes a mounting groove provided on the rotating module. Transverse shaft holes are provided on both sides of the mounting groove. A transverse shaft body is rotatably provided in the transverse shaft holes, and a flipping seat is provided on the transverse shaft body.

[0009] Further, the workpiece mounting groove can cooperate with the riveting component to perform riveting processing on the workpiece.

[0010] Further, the self-flipping drive component includes a drive guide groove provided on the motor base. A longitudinal guide bushing is provided on one side of the mounting groove. A longitudinal guide shaft is movably provided in the longitudinal guide bushing. A vertical drive shaft is provided on the longitudinal guide shaft. The vertical drive shaft is movably inserted into the drive guide groove. A flipping linkage component is provided between the longitudinal guide shaft and the transverse shaft body.

[0011] Further, the drive guide groove includes an inner arc guide groove and an outer arc guide groove, and the inner arc guide groove and the outer arc guide groove are connected to each other to form a closed loop.

[0012] Further, the radius of the inner arc guide groove is smaller than the radius of the outer arc guide groove; When the vertical drive shaft moves to the position of the inner arc guide groove, it drives the longitudinal guide shaft to move backward; When the vertical drive shaft moves to the position of the outer arc guide groove, it drives the longitudinal guide shaft to move forward.

[0013] Further, the flipping linkage component includes a drive block provided at the outer end of the longitudinal guide shaft. A vertical straight groove is provided on the drive block. A swing rod is provided at the outer end of the transverse shaft body. An eccentric drive shaft is provided at the outer end of the swing rod. The eccentric drive shaft is movably inserted into the vertical straight groove.

[0014] Further, the elastic top shaft includes a top rod hole provided in the workpiece mounting groove. A workpiece top rod is movably provided in the top rod hole. An elastic structure is provided between the workpiece top rod and the top rod hole for keeping the workpiece top rod in an inwardly contracted state; The outer top structure includes an outwardly convex arc surface and an inwardly concave relief groove provided on the inner wall of the mounting groove; When the workpiece top rod is in an unflipped state, the inner end is at the position of the inwardly concave relief groove; When the workpiece top rod is in a flipped state, the inner end presses against the outwardly convex arc surface to push it outwards.

[0015] In summary, the beneficial effects of the present invention compared with the prior art are: The present invention solves the deficiencies existing in the field of existing solenoid valve processing technology. Through the structural arrangement of the present invention, the following advantages are achieved. By providing a flipping assembly 3 with two sets of workstations, the alternate riveting processing of workpieces can be realized, greatly improving the production efficiency and reducing the idle time of the equipment. The self-flipping drive assembly can automatically drive the flipping assembly to flip without manual intervention, reducing the labor intensity and also avoiding the safety hazards and workpiece damage problems caused by manual operation. The cooperation of the elastic top shaft and the outer top structure enables the automatically ejection of the processed workpieces when the flipping assembly flips, realizing the automation of workpiece removal and further improving the automation degree and production efficiency of the production. The entire device has a compact structure and a reasonable design. Through the coordinated work of each component, the stability and reliability of the riveting processing and workpiece removal processes are ensured, which is beneficial to improving the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of the present invention; Figure 2 is a front view of the present invention; Figure 3 is one of the internal structure schematic diagrams of the present invention; Figure 4 is Figure 3 a partial enlarged view of part A of; Figure 5 is a top view of the present invention; Figure 6 is another internal structure schematic diagram of the present invention; Figure 7 is a third internal structure schematic diagram of the present invention; Figure 8 is a left view of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-8, the present invention provides a riveting device for a solenoid valve coil bracket, including a riveting device 1. A rotating mechanism 2 is arranged inside the riveting device 1. Two flipping components 3 are arranged on the front and back surfaces of the rotating mechanism 2. A plurality of workpiece mounting grooves 4 are arranged on the flipping components 3. An automatic flipping drive component 5 for driving the flipping component 3 to rotate to a corresponding angular position and then automatically flip forward is arranged inside the rotating mechanism 2. An elastic top shaft 6 is arranged in each workpiece mounting groove 4. An outer top structure 7 for driving the elastic top shaft 6 to eject outward when the flipping component 3 flips is arranged between the elastic top shaft 6 and the flipping component 3; During operation, first place the outer bracket and bracket of the solenoid valve in the workpiece mounting groove 4 of one of the flipping components 3, and start the riveting component 103 through the control panel 104 to perform riveting processing on the workpiece. At this time, the other flipping component 3 is in a state of waiting for processing. After riveting is completed, the rotating motor 201 is started to drive the rotating module 202 to rotate, thereby causing the two flipping components 3 to exchange positions. During the rotation process, the vertical drive shaft 504 arranged on one side of the mounting groove 301 moves along the drive guide groove 501. When the vertical drive shaft 504 moves to the position of the inner arc guide groove 5011, it drives the longitudinal guide shaft 503 to move backward. Through the flipping linkage component 505, the horizontal shaft body 303 drives the flipping seat 304 to rotate backward by a certain angle; when the vertical drive shaft 504 moves to the position of the outer arc guide groove 5012, it drives the longitudinal guide shaft 503 to move forward, causing the flipping seat 304 to flip forward. During the forward flipping process of the flipping seat 304, the inner end of the workpiece ejector rod 602 originally at the position of the inner concave relief groove 702 moves to the outer convex arc surface 701. Due to the action of the outer convex arc surface 701, overcoming the resistance of the elastic structure 603, it pushes the workpiece ejector rod 602 to eject outward, thereby ejecting the processed workpiece from the workpiece mounting groove 4, facilitating subsequent collection and processing.

[0019] The riveting device 1 of the present invention includes a device housing assembly 101. A workbench 102 is arranged on the device housing assembly 101. A riveting component 103 is arranged inside the workbench 102. A control panel 104 is arranged on the device housing assembly 101.

[0020] The rotating mechanism 2 of the present invention includes a motor base 203 arranged inside the workbench 102. A rotating motor 201 is arranged on the motor base 203. A rotating module 202 is arranged on the rotating motor 201.

[0021] The flipping assembly 3 of the present invention includes an installation groove 301 provided on the rotation module 202. On both sides of the installation groove 301, there are horizontal axis holes 302. A horizontal axis body 303 is rotatably arranged in the horizontal axis holes 302, and a flipping seat 304 is arranged on the horizontal axis body 303.

[0022] The workpiece installation groove 4 of the present invention can cooperate with the riveting and pressing assembly 103 to perform riveting and pressing processing on the workpiece.

[0023] The self-flipping drive assembly 5 of the present invention includes a drive guide groove 501 provided on the motor base 203. On one side of the installation groove 301, there is a longitudinal guide bushing 502. A longitudinal guide shaft 503 is movably arranged in the longitudinal guide bushing 502. A vertical drive shaft 504 is arranged on the longitudinal guide shaft 503. The vertical drive shaft 504 is movably inserted into the drive guide groove 501. A flipping linkage assembly 505 is arranged between the longitudinal guide shaft 503 and the horizontal axis body 303.

[0024] The drive guide groove 501 of the present invention includes an inner arc guide groove 5011 and an outer arc guide groove 5012. The inner arc guide groove 5011 and the outer arc guide groove 5012 are connected to form a closed loop.

[0025] The radius of the inner arc guide groove 5011 of the present invention is smaller than the radius of the outer arc guide groove 5012; When the vertical drive shaft 504 moves to the position of the inner arc guide groove 5011, it drives the longitudinal guide shaft 503 to move backward; When the vertical drive shaft 504 moves to the position of the outer arc guide groove 5012, it drives the longitudinal guide shaft 503 to move forward.

[0026] The flipping linkage assembly 505 of the present invention includes a drive block 5051 arranged at the outer end of the longitudinal guide shaft 503. A vertical straight groove 5052 is arranged on the drive block 5051. A swing rod 5053 is arranged at the outer end of the horizontal axis body 303. An eccentric drive shaft 5054 is arranged at the outer end of the swing rod 5053. The eccentric drive shaft 5054 is movably inserted into the vertical straight groove 5052.

[0027] The elastic top shaft 6 of the present invention includes a top rod hole 601 arranged in the workpiece installation groove 4. A workpiece top rod 602 is movably arranged in the top rod hole 601. An elastic structure 603 for keeping the workpiece top rod 602 in an inward contraction state is arranged between the workpiece top rod 602 and the top rod hole 601; The outer top structure 7 includes an outer convex arc surface 701 and an inner concave relief groove 702 arranged on the inner wall of the installation groove 301; When the workpiece ejector rod 602 is in the non-flipped state, its inner end is at the position of the concave relief groove 702; When the workpiece ejector rod 602 is in the flipped state, its inner end presses against the convex arc surface 701 to push it outwards; The riveting equipment is also provided with an electronic digital data processing system; The electronic digital data processing system includes a data acquisition module for acquiring pressure data during riveting, rotational speed data of the rotating mechanism, and flipping angle data of the flipping assembly; a data storage module for storing the data acquired by the data acquisition module and preset riveting process parameters; and a data analysis module for comparing and analyzing the acquired data with the preset process parameters to determine whether the riveting process is normal; A control module, when the data analysis module determines that the riveting process is abnormal, the control module controls the operating states of the rotating mechanism and the flipping assembly according to the analysis results, and adjusts the working parameters of the riveting assembly to achieve intelligent control of the riveting device; The data acquisition module acquires pressure data during riveting through a pressure sensor, acquires rotational speed data of the rotating mechanism through a rotational speed sensor, and acquires flipping angle data of the flipping assembly through an angle sensor; The data storage module uses a non-volatile memory for long-term data storage; The data analysis module uses a threshold comparison algorithm to compare and analyze the acquired data with the preset process parameters; The control module controls the rotating motor of the rotating mechanism through a motor driver, and controls the working pressure and stroke of the riveting assembly through a hydraulic or pneumatic controller.

[0028] The above shows and describes 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 by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A riveting device for a solenoid valve coil support, comprising a riveting device (1), characterized in that: The riveting device (1) is provided with a rotating mechanism (2), two flipping assemblies (3) are provided on the front and rear surfaces of the rotating mechanism (2), a plurality of workpiece mounting grooves (4) are provided on the flipping assemblies (3), a self-flipping driving assembly (5) is provided in the rotating mechanism (2) for driving the flipping assemblies (3) to rotate to a corresponding angle position and then automatically flip forward, an elastic top shaft (6) is provided in each of the workpiece mounting grooves (4), and an external top structure (7) is provided between the elastic top shaft (6) and the flipping assemblies (3) for driving the elastic top shaft (6) to be ejected outward when the flipping assemblies (3) are flipped.

2. The riveting device for a solenoid valve coil support according to claim 1, characterized in that: The riveting device (1) comprises a device housing component (101), a workbench (102) is arranged on the device housing component (101), a riveting component (103) is arranged inside the workbench (102), and a control panel (104) is arranged on the device housing component (101).

3. The riveting device for a solenoid valve coil support according to claim 2, characterized in that: The rotating mechanism (2) comprises a motor base (203) arranged in the workbench (102), a rotating motor (201) being arranged on the motor base (203), and a rotating module (202) being arranged on the rotating motor (201).

4. The riveting device for a solenoid valve coil support according to claim 3, characterized in that: The flip assembly (3) comprises a mounting groove (301) arranged on the rotating module (202), transverse axis holes (302) are arranged on both sides of the mounting groove (301), a transverse axis body (303) is rotatably arranged in the transverse axis hole (302), and a flip seat (304) is arranged on the transverse axis body (303).

5. The riveting device for a solenoid valve coil support according to claim 4, characterized in that: The workpiece mounting groove (4) can cooperate with the riveting assembly (103) to perform riveting processing on the workpiece.

6. The riveting device for a solenoid valve coil support according to claim 5, characterized in that: The self-flipping driving assembly (5) comprises a driving guide groove (501) arranged on the motor base (203); a longitudinal guide shaft sleeve (502) is arranged on one side of the mounting groove (301); a longitudinal guide shaft (503) is movably arranged in the longitudinal guide shaft sleeve (502); a vertical driving shaft (504) is movably arranged on the upper cover of the longitudinal guide shaft (503); the vertical driving shaft (504) is movably inserted in the driving guide groove (501); and a flipping linkage assembly (505) is arranged between the longitudinal guide shaft (503) and the transverse shaft body (303).

7. The riveting device for a solenoid valve coil support according to claim 6, characterized in that: The driving guide groove (501) comprises an inner arc-shaped guide groove (5011) and an outer arc-shaped guide groove (5012), and the inner arc-shaped guide groove (5011) and the outer arc-shaped guide groove (5012) are connected to each other to form a closed loop; The radius of the inner arc-shaped guide groove (5011) is smaller than the radius of the outer arc-shaped guide groove (5012); When the vertical drive shaft (504) moves to the position of the inner arc-shaped guide groove (5011), the longitudinal guide shaft (503) is driven to move backward; When the vertical drive shaft (504) moves to the position of the outer arc-shaped guide groove (5012), the longitudinal guide shaft (503) is driven to move forward.

8. The riveting device for a solenoid valve coil support according to claim 7, characterized in that: The flip linkage assembly (505) comprises a driving block (5051) arranged at the outer end of the longitudinal guide shaft (503), the driving block (5051) being provided with a vertical straight slot (5052), the outer end of the transverse axis body (303) being provided with a swing rod (5053), the outer end of the swing rod (5053) being provided with an eccentric driving shaft (5054), and the eccentric driving shaft (5054) being movably inserted into the vertical straight slot (5052).

9. The riveting device for a solenoid valve coil support according to claim 8, characterized in that: The elastic push shaft (6) comprises a push rod hole (601) arranged in the workpiece mounting groove (4), a workpiece push rod (602) is movably arranged in the push rod hole (601), and an elastic structure (603) for maintaining the workpiece push rod (602) in an inwardly contracted state is arranged between the workpiece push rod (602) and the push rod hole (601); The outer top structure (7) comprises an outer convex arc surface (701) and an inner concave clearance groove (702) arranged on the inner wall of the installation groove (301); When the workpiece push rod (602) is in a non-turned state, the inner end is located in the concave yielding groove (702); When the workpiece push rod (602) is in a flipped state, the inner end presses the convex arc surface (701) to push it outward.

10. A control system, comprising the riveting device for the solenoid valve coil support according to any one of claims 1 to 9, characterized in that: The riveting equipment is also provided with an electronic digital data processing system; The electronic digital data processing system includes a data acquisition module for collecting pressure data during the riveting process, rotation speed data of the rotating mechanism, and flip angle data of the flip assembly; A data storage module, used to store the data collected by the data collection module and preset riveting process parameters; The data analysis module is used to compare and analyze the collected data with the preset process parameters to determine whether the riveting process is normal; A control module, when the data analysis module determines that the riveting process is abnormal, the control module controls the operating state of the rotating mechanism and the flip assembly according to the analysis result, adjusts the working parameters of the riveting assembly, and realizes intelligent control of the riveting device; The data acquisition module collects pressure data during the riveting process through a pressure sensor, collects speed data of the rotating mechanism through a speed sensor, and collects flip angle data of the flip assembly through an angle sensor; The data storage module uses a non-volatile memory for long-term data storage; The data analysis module uses a threshold comparison algorithm to compare and analyze the collected data with the preset process parameters; The control module controls the rotary motor of the rotary mechanism through a motor driver, and controls the working pressure and stroke of the riveting assembly through a hydraulic or pneumatic controller.

Images