Electromagnetic valve riveting assembly device
By adding guide rods and springs in the rivet head and combining the design of the conical groove, the problem of solenoid valve offset in the traditional solenoid valve rivet assembly device is solved, the assembly accuracy and stability are improved, and solenoid valves of different sizes are adapted to solenoid valves. .
Patent Information
- Application Number
- CN202420987534.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-09
AI Technical Summary
During the riveting assembly of traditional solenoid valve riveting assembly devices, the gap between the riveting head and the solenoid valve is large, resulting in the solenoid valve being easily displaced and the assembly accuracy is low.
Add a guide rod to the rivet pressure head, use the guide rod to hold the solenoid valve, and always press the guide rod on the solenoid valve through the action of the spring to prevent it from being offset, and adapt to solenoid valves of different sizes through the tapered groove.
It effectively prevents the solenoid valve from being offset during riveting assembly, improves assembly accuracy and stability, and is suitable for solenoid valves of different sizes and heights.
Smart Images

Figure CN222199511U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a solenoid valve riveting and pressing assembly technology, in particular to a solenoid valve riveting and pressing assembly device. Background Art
[0002] When the conventional solenoid valve riveting assembly device assembles the solenoid valve by riveting, the gap between the riveting head and the solenoid valve is relatively large, which easily causes the solenoid valve to shift and the assembly accuracy is low. Summary of the invention
[0003] In order to solve the above problems, the utility model proposes a solenoid valve riveting assembly device, in which a guide rod is added in the riveting head, and the solenoid valve is held by the guide rod to prevent the solenoid valve from being offset when the solenoid valve is riveted and assembled.
[0004] The technical solution of this utility model:
[0005] A solenoid valve riveting assembly device, the riveting assembly device includes a riveting head; a solenoid valve is placed on a body, the lower end of which extends into an assembly hole on the body, the riveting head is covered and pressed on the solenoid valve, and the solenoid valve is riveted and assembled; the riveting assembly device also includes a guide rod, the guide rod is installed in the riveting head, and the lower end of the guide rod is buckled on the upper end of the solenoid valve.
[0006] The guide rod is arranged in the rivet head and is connected with the rivet head in a sliding manner. A spring is installed between the rivet head and the guide rod. Under the action of the spring, the guide rod is pressed on the solenoid valve. With the rivet head as a guide tube, the guide rod moves up and down and is always pressed on the solenoid valve under the action of the spring to ensure that its lower end is buckled on the upper end of the solenoid valve to prevent it from falling off.
[0007] A groove capable of accommodating the upper end of the electromagnetic valve extending therein is arranged on the lower end surface of the guide rod.
[0008] The groove is conical, with a large mouth and a small bottom; the conical groove plus the guide rod can move up and down, so as to adapt to the riveting and pressing assembly of electromagnetic valves with different outer diameters and heights. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the use of the solenoid valve riveting assembly device.
[0010] In the figure, the rivet head 1, the solenoid valve 2, the body 3, the guide rod 4, the groove 4-1, and the spring 5
[0011] Specific implementation method
[0012] As shown in the figure, a solenoid valve riveting assembly device includes a riveting head 1; a solenoid valve 2 is placed on a body 3, and its lower end extends into an assembly hole on the body 3, and the riveting head 1 is sleeved and pressed on the solenoid valve 2, and the solenoid valve 2 is riveted and assembled; the riveting assembly device also includes a guide rod 4, which is installed in the riveting head 1, and its lower end is buckled on the upper end of the solenoid valve 2;
[0013] The guide rod 4 is arranged in the rivet head 1 and is connected with the rivet head 1 in a sliding manner. A spring 5 is installed between the rivet head 1 and the guide rod 4. Under the action of the spring 5, the guide rod 4 is pressed on the solenoid valve 2.
[0014] The lower end surface of the guide rod 4 is provided with a groove 4-1 capable of accommodating the upper end of the solenoid valve 2 extending therein;
[0015] The groove 4-1 is conical, with a large mouth and a small bottom.
[0016] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A solenoid valve riveting assembly device, the riveting assembly device comprising a riveting head; a solenoid valve is placed on a body, the lower end of which extends into an assembly hole on the body, the riveting head is covered and pressed on the solenoid valve, and the solenoid valve is riveted and assembled; characterized in that; The riveting assembly device also includes a guide rod, which is installed in the riveting head and has a lower end buckled on the upper end of the solenoid valve.
2. A solenoid valve riveting assembly device according to claim 1, characterized in that: The guide rod is arranged in the rivet head and is connected with the rivet head in a sliding manner. A spring is installed between the rivet head and the guide rod. Under the action of the spring, the guide rod is pressed on the solenoid valve.
3. A solenoid valve riveting assembly device according to claim 2, characterized in that: A groove capable of accommodating the upper end of the electromagnetic valve extending therein is arranged on the lower end surface of the guide rod.
4. A solenoid valve riveting assembly device according to claim 3, characterized in that: The groove is conical, with a large mouth and a small bottom.
