Silicone oil clutch edge rolling mechanism
By introducing a control circuit and relay into the edge rolling mechanism of the silicone oil clutch, the problem of inconsistent rolling degree at the edge of the silicone oil clutch is solved, high-precision and low-cost rolling effects are achieved, and the scope of application is expanded.
Patent Information
- Application Number
- CN202422812112.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-19
AI Technical Summary
In the prior art, the rolling operation on the edge of the silicone oil clutch results in inconsistent rolling degrees, mainly due to the accumulated tolerance of the stacked assembly structure, which leads to inconsistent downward distances of the edge sealing mechanism.
A structure including a machine frame, an edge banding tooling, a drive assembly and a control circuit is adopted. Through the cooperation of the control circuit and the relay, it is ensured that the edge banding tooling starts rolling only when it contacts the silicone oil clutch. The control power supply and the relay are used to form a closed loop to achieve precision control. The edge banding section only starts rolling when in contact. The edge banding section only starts working and rolls the edge of the silicone oil clutch when in contact.
The method realizes high precision of edge rolling of silicone oil clutch, ensures consistency of rolling degree, reduces cost and has a wide range of applications.
Smart Images
Figure CN223367934U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of silicone oil clutch processing, in particular to an edge rolling mechanism for a silicone oil clutch. Background Art
[0002] The silicone oil clutch is a unique heat exchange system component primarily used to control the speed of the engine cooling fan. It combines the unique physical properties of silicone oil with mechanical principles to achieve intelligent fan speed regulation, thereby improving engine efficiency and cooling effectiveness. The ECU controls the silicone oil clutch fan at different speeds depending on the temperature, thereby saving engine energy. The silicone oil clutch operates as follows: when the engine temperature rises, the vehicle's ECU sends a signal to the clutch's front-end stepper motor, rotating its drive shaft and the valve assembly. This opens the oil outlet on the oil separator, allowing silicone oil in the reservoir to flow into the clutch working chamber. The physical properties of silicone oil fill the working chamber, connecting the clutch power plate to the fan rotating assembly and accelerating the cooling fan. Conversely, when the engine temperature drops, the vehicle's ECU sends a signal to the clutch's front-end stepper motor, rotating the valve assembly in the opposite direction, closing the oil outlet on the oil separator, allowing silicone oil to return to the reservoir through the oil return mechanism, disconnecting the clutch power plate from the fan rotating assembly, and reducing fan speed accordingly.
[0003] The edges of the stacked cover and intermediate partitions within the oil reservoir of a silicone oil clutch require rolling to smooth the inner wall of the oil chamber. Specifically, the rolling edge sealing mechanism descends a certain distance and then rolls the edges. However, due to the stacked assembly structure of this annular edge, the cumulative tolerance of the rolled edge is large and inconsistent. If a single control is used to keep the downward distance of the pressure roller of the edge sealing mechanism constant, the degree of rolling of the edge will vary due to the existing tolerances. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a silicone oil clutch edge rolling mechanism to solve the technical problem in the existing technology that the rolling operation will cause the silicone oil clutch edge part to have different rolling degrees.
[0005] In order to solve the above technical problems, the utility model provides a silicone oil clutch edge rolling mechanism, including a frame, an edge banding tooling, a drive assembly and a control circuit. The edge banding tooling is connected to the frame along a vertical sliding connection. The drive assembly is connected to the frame and drives the edge banding tooling to move vertically. The control circuit includes a control power supply and a relay. The control power supply is electrically connected to the silicone oil clutch fixed on the frame through the relay. The control power supply is electrically connected to the edge banding tooling. The silicone oil clutch on the edge banding tooling or the frame is insulated from the frame. When the edge banding tooling contacts the silicone oil clutch on the frame, the control circuit forms a closed loop. The relay, edge banding tooling and drive assembly are electrically connected.
[0006] After adopting the above structure, the silicone oil clutch edge rolling mechanism of the utility model has the following advantages: in the process of the driving component driving the edge banding tooling to move downward, when the edge banding tooling contacts the silicone oil clutch, the control circuit forms a closed loop, and the relay is energized to output a signal that the edge banding tooling contacts the silicone oil clutch. At this time, the edge banding tooling starts to work and rolls the edge part of the silicone oil clutch. For silicone oil clutches with different tolerances, it is ensured that the edge banding tooling starts rolling only after contacting the silicone oil clutch, so that the rolling degree of the silicone oil clutch is the same. In addition, the utility model can send a signal at the moment the edge banding tooling contacts the silicone oil clutch, which is not affected by the size of the silicone oil clutch itself and has high precision. This function can be achieved by using a control power supply and a relay, with low cost. It can also be applied to the processing of other conductive metal parts and has a wide range of applications.
[0007] As an improvement, a tooling plate for fixing the silicone oil clutch is connected to the frame.
[0008] As an improvement, an insulating plate is connected between the tooling plate and the frame to insulate the frame from the silicone oil clutch on the tooling plate; with this structure, insulation between the silicone oil clutch and the frame is achieved by setting an insulating plate, preventing the control circuit from directly forming a closed loop.
[0009] As an improvement, the utility model also includes a fixing bolt and an insert. The insert is used to be inserted into the groove of the side wall of the silicone oil clutch. The fixing bolt passes through the insert and is threadedly connected to the tooling plate. With this structure, the insert is inserted into the groove of the side wall of the silicone oil clutch and then fixed to the tooling plate using the fixing bolt, thereby fixing the silicone oil clutch to the tooling plate. The structure is simple and the connection is convenient.
[0010] As an improvement, the control circuit further includes a protection resistor, and the control power supply is electrically connected to the relay via the protection resistor; with this structure, the safety of the control circuit is improved by providing the protection resistor.
[0011] As an improvement, a guide rail is provided vertically on the frame, and the edge banding tooling is slidably connected to the guide rail through a slider; this structure improves the stability and accuracy of the vertical movement of the edge banding tooling. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the control circuit in the utility model.
[0013] Figure 2 It is a structural diagram of the present utility model.
[0014] Figure 3 It is a structural diagram of the frame part of the utility model.
[0015] Figure 4 This is a schematic diagram of the connection structure between the silicone oil clutch and the tooling plate in the utility model.
[0016] Figure numerals: 100, silicone oil clutch; 200, groove; 1, frame; 2, edge banding tooling; 3, drive assembly; 4, tooling plate; 5, insulation plate; 6, fixing bolt; 7, insert; 8, guide rail; 9, slider; 10, relay; 11, control power supply; 12, protective resistor. DETAILED DESCRIPTION
[0017] The edge rolling mechanism of a silicone oil clutch of the present invention is described in detail below with reference to the accompanying drawings.
[0018] like Figures 1 to 4 As shown, a silicone oil clutch edge rolling mechanism includes a frame 1, an edge banding tooling 2, a drive component 3 and a control circuit. The edge banding tooling 2 is connected to the frame 1 along a vertical sliding connection. The drive component 3 is connected to the frame 1 and drives the edge banding tooling 2 to move vertically. Figure 3 As shown, a guide rail 8 is vertically provided on the frame 1, and the edge banding tooling 2 is slidably connected to the guide rail 8 through a slider 9; in this embodiment, the frame 1 is L-shaped, and the guide rail 8 is provided on the vertical part of the frame 1.
[0019] like Figure 3 and Figure 4 As shown, the frame 1 is connected to a tooling plate 4 for fixing the silicone oil clutch 100. Specifically, the tooling plate 4 is connected to the horizontal portion of the frame 1. An insulating plate 5 is connected between the tooling plate 4 and the frame 1 to insulate the frame 1 from the silicone oil clutch 100 on the tooling plate 4. In addition, as Figure 4 As shown, the present invention further includes a fixing bolt 6 and an insert 7 . The insert 7 is used to be inserted into the groove 200 on the side wall of the silicone oil clutch 100 . The fixing bolt 6 passes through the insert 7 and is threadedly connected to the tooling plate 4 .
[0020] like Figure 1 and Figure 2As shown, the control circuit includes a control power supply 11 and a relay 10. The control power supply 11 is electrically connected to the silicone oil clutch 100 fixed on the frame 1 through the relay 10. The control power supply 11 is electrically connected to the edge banding tooling 2. The silicone oil clutch 100 on the edge banding tooling 2 or the frame 1 is insulated from the frame 1. In this embodiment, the silicone oil clutch 100 on the frame 1 is insulated from the frame 1. When the edge banding tooling 2 contacts the silicone oil clutch 100 on the frame 1, the control circuit forms a closed loop, and the relay 10, the edge banding tooling 2, and the drive assembly 3 are electrically connected.
[0021] In addition, the control circuit also includes a protective resistor 12, and the control power supply 11 is electrically connected to the relay 10 via the protective resistor 12. The electrical connection described above refers to connection via a wire. For example, the positive electrode of the control power supply 11 is connected to the protective resistor 12 via a wire, and the protective resistor 12 is connected to the relay 10 via a wire. The negative electrode of the control power supply 11 is connected to the edge banding tooling 2 via a wire. In this embodiment, the control power supply 11 uses a 5V power supply.
[0022] In the process of the drive component 3 driving the edge banding tooling 2 downward, when the edge banding tooling 2 contacts the silicone oil clutch 100, the control circuit forms a closed loop, and the relay 10 is energized to output a signal that the edge banding tooling 2 contacts the silicone oil clutch 100. At this time, the edge banding tooling 2 starts to work and rolls the edge portion of the silicone oil clutch 100. For silicone oil clutches 100 with different tolerances, it is ensured that the edge banding tooling 2 starts rolling only after contacting the silicone oil clutch 100, so that the rolling degree of the silicone oil clutch 100 is the same. In addition, the utility model can send a signal at the moment the edge banding tooling 2 contacts the silicone oil clutch 100, which is not affected by the size of the silicone oil clutch 100 itself and has high precision. This function can be achieved by using the control power supply 11 and the relay 10, with low cost, and can also be applied to the processing of other conductive metal parts, with a wide range of applications.
[0023] The above describes the implementation mode of the present invention in detail with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned implementation mode. All other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present invention.
Claims
1. A silicone oil clutch edge rolling mechanism, characterized in that: The invention comprises a frame (1), an edge banding tool (2), a drive assembly (3) and a control circuit, wherein the edge banding tool (2) is connected to the frame (1) in a vertical sliding manner, the drive assembly (3) is connected to the frame (1) and drives the edge banding tool (2) to move vertically, the control circuit comprises a control power supply (11) and a relay (10), the control power supply (11) is electrically connected to a silicone oil clutch (100) fixed on the frame (1) through the relay (10), the control power supply (11) is electrically connected to the edge banding tool (2), the edge banding tool (2) or the silicone oil clutch (100) on the frame (1) is insulated from the frame (1), and when the edge banding tool (2) contacts the silicone oil clutch (100) on the frame (1), the control circuit forms a closed loop, and the relay (10), the edge banding tool (2) and the drive assembly (3) are electrically connected.
2. The silicone oil clutch edge rolling mechanism according to claim 1, characterized in that: A tooling plate (4) for fixing the silicone oil clutch (100) is connected to the frame (1).
3. The silicone oil clutch edge rolling mechanism according to claim 2, characterized in that: An insulating plate (5) is connected between the tooling plate (4) and the frame (1) so that the frame (1) and the silicone oil clutch (100) on the tooling plate (4) are insulated.
4. The silicone oil clutch edge rolling mechanism according to claim 2, characterized in that: It also includes a fixing bolt (6) and an insert (7), wherein the insert (7) is used to be inserted into the side wall groove (200) of the silicone oil clutch (100), and the fixing bolt (6) passes through the insert (7) and is threadedly connected to the tooling plate (4).
5. The silicone oil clutch edge rolling mechanism according to claim 1, characterized in that: The control circuit further includes a protective resistor (12), and the control power supply (11) is electrically connected to the relay (10) via the protective resistor (12).
6. The silicone oil clutch edge rolling mechanism according to claim 1, characterized in that: A guide rail (8) is vertically provided on the frame (1), and the edge banding tool (2) is slidably connected to the guide rail (8) via a slider (9).