Threaded connection type automobile silicone oil fan clutch performance test board

Abstract

The utility model provides a threaded connection type automobile silicone oil fan clutch performance test bench comprising a test box, the test box is connected with a motor, the motor is connected with a bearing seat, and the bearing seat is connected with a power head; the test box is connected with a synchronizing mechanism, and the synchronizing mechanism comprises a gear, a toothed belt and a fixed disc; the fixing disc is connected with a limiting mechanism and connected with a clutch through threads, and the clutch is connected with a fan. The test box is connected with the heating mechanism, and the heating mechanism is connected with the fan speed sensor. The pneumatic cylinder drives the fixing plate to descend, so that the heating pipe and the fan speed sensor directly face the fan, air enters the flow dividing pipe through the air blower, the air is heated when passing through the heating pipe, then the fan is heated, a plurality of gears synchronously rotate through the motor, the bearing seat and the power head, and then the fixing disc is driven to rotate. Therefore, the clutches and the fan are driven to rotate, and multiple clutches can be tested simultaneously.

Description

Technical Field

[0001] The utility model patent relates to the technical field of clutch detection, and mainly relates to a performance test bench for a threaded automotive silicone oil fan clutch. Background Art

[0002] With the development of engine technology, for the purpose of energy conservation, the fan drive of the engine has evolved from the original single-speed drive to a multi-speed and stoppable drive mode. Generally, a fan clutch is installed on the fan drive shaft, and the fan is mounted on the clutch.

[0003] To detect the working performance of the clutch, the fan clutch needs to undergo various performance tests on a test bench. However, during the test process, it is difficult to detect multiple fan clutches simultaneously, resulting in low detection efficiency. Therefore, it is necessary to design a performance test bench for a threaded automotive silicone oil fan clutch to solve the above problems. Summary of the Utility Model

[0004] The utility model mainly provides a performance test bench for a threaded automotive silicone oil fan clutch to solve the technical problems proposed in the above background art.

[0005] To achieve the above object, the following technical solution is provided: A performance test bench for a threaded automotive silicone oil fan clutch, including a test box, a motor is connected to the bottom of the test box, a driving end of the motor is connected to a bearing block, and a power head is connected to one side of the bearing block;

[0006] A synchronization mechanism is connected to one side of the test box. The synchronization mechanism includes a plurality of gears rotatably connected to one side of the test box, a toothed belt meshingly connected to the outer wall of the gears, and a fixed disk connected to one side of the gears. A power head is connected to one side of one of the gears;

[0007] A limiting mechanism is connected to one side of the top of the fixed disk. The clutch is connected to one side of the fixed disk by a thread, and a fan is connected to one side of the clutch;

[0008] A heating mechanism is connected to one side of the top of the test box, and a plurality of fan speed sensors are connected to the bottom of the heating mechanism.

[0009] Further, the heating mechanism includes an air cylinder connected to the top of the test box, a fixing plate connected to the driving end of the air cylinder, a blower connected to the top of the fixing plate, and a shunt pipe connected to the bottom of the blower. A plurality of heating pipes are connected to the bottom of the shunt pipe, and the heating pipes correspond to the fans.

[0010] Further, a support plate is fixed to one side of the test chamber. A plurality of fixed disks are rotatably connected to one side of the support plate. A limiting mechanism is connected to the top of the fixed disk. The limiting mechanism includes a telescopic member connected to one side of the top of the fixed disk, a spring sleeved on the outer wall of the telescopic member, an L-shaped rod connected to one side of the telescopic member, and a rotating block rotatably connected to one side of the L-shaped rod. The rotating block cooperates with the support plate.

[0011] Further, a bracket is fixed to the bottom of the test chamber. A power head is connected to one side of the top of the bracket, and a motor is connected to the other side of the top of the bracket by bolts.

[0012] Further, a plurality of limiting blocks are fixed to the driving end of the motor;

[0013] A plurality of limiting holes are provided on one side of the bearing seat. The holes of the limiting holes are adapted to the limiting blocks.

[0014] Further, sealing doors are installed on both sides of the test chamber, and a handle is fixed to one side of the sealing door.

[0015] Further, a limiting groove is provided on one side of the top of the clutch. The groove of the limiting groove cooperates with the L-shaped rod.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] The present utility model provides a performance test bench for a threaded connection type automotive silicone fan clutch. The elastic force of the spring is used to reset the L-shaped rod, thereby restricting the position of the clutch. The pneumatic cylinder drives the fixed plate to descend, so that the heating pipe and the fan speed sensor are directly opposite to the fan. The blower makes air enter the shunt pipe, and the air is heated when passing through the heating pipe, so that the heated air is blown onto the fan, thereby heating the fan. Then, a gear is rotated by the motor, the bearing seat and the power head, so that a plurality of gears are synchronously rotated through the toothed belt, and then the fixed disk is driven to rotate, thereby driving the clutch and the fan to rotate, realizing the simultaneous testing of multiple clutches and improving the detection efficiency.

[0018] The following will combine the drawings with specific embodiments to explain the present utility model in detail. Description of the Drawings

[0019] Figure 1 It is a cross-sectional view of the whole of the present utility model;

[0020] Figure 2 It is a cross-sectional view of the whole of the present utility model;

[0021] Figure 3 It is a cross-sectional view of the whole of the present utility model.

[0022] In the figure: 10, test chamber; 11, sealing door; 12, bracket; 20, motor; 21, limit block; 30, bearing seat; 31, limit hole; 40, power head; 50, synchronization mechanism; 51, gear; 52, toothed belt; 53, fixed disk; 60, clutch; 61, limit groove; 70, fan; 80, limit mechanism; 81, telescopic member; 82, spring; 83, L-shaped rod; 84, rotating block; 90, heating mechanism; 91, pneumatic cylinder; 92, fixed plate; 93, blower; 94, shunt pipe; 95, heating pipe; 100, fan speed sensor. Detailed implementation mode

[0023] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosed content of the present utility model more thorough and comprehensive.

[0024] Embodiment, please refer to Figures 1 - 3 , a performance test bench for a threaded connection type automotive silicone oil fan clutch, comprising a test chamber 10, the bottom of the test chamber 10 is connected to a motor 20, the driving end of the motor 20 is connected to a bearing seat 30, and one side of the bearing seat 30 is connected to a power head 40;

[0025] One side of the test chamber 10 is connected to a synchronization mechanism 50. The synchronization mechanism 50 includes a plurality of gears 51 rotatably connected to one side of the test chamber 10, a toothed belt 52 meshingly connected to the outer wall of the gears 51, and a fixed disk 53 connected to one side of the gears 51. One side of one of the gears 51 is connected to the power head 40;

[0026] One side of the top of the fixed disk 53 is connected to a limit mechanism 80. One side of the fixed disk 53 is threadedly connected to a clutch 60, and one side of the clutch 60 is connected to a fan 70;

[0027] One side of the top of the test chamber 10 is connected to a heating mechanism 90, and the bottom of the heating mechanism 90 is connected to a plurality of fan speed sensors 100.

[0028] It should be noted that in the embodiment, one of the gears 51 is rotated by the motor 20, the bearing seat 30 and the power head 40, so that a plurality of gears 51 are synchronously rotated through the toothed belt 52, and then the fixed disk 53 is driven to rotate. The clutch 60 and the fan 70 are driven to rotate by the fixed disk 53. Synchronous detection of a plurality of the clutches 60 is realized through a plurality of the fan speed sensors 100, and the fan speed sensors 100 correspond to the clutches 60.

[0029] Embodiment, please refer to Figures 2 - 3, the heating mechanism 90 includes a pneumatic cylinder 91 connected to the top of the test chamber 10, a fixing plate 92 connected to the driving end of the pneumatic cylinder 91, a blower 93 connected to the top of the fixing plate 92, and a shunt pipe 94 connected to the bottom of the blower 93. The bottom of the shunt pipe 94 is connected to a plurality of heating pipes 95, and the heating pipes 95 correspond to the fans 70.

[0030] It should be noted that in the embodiment, the pneumatic cylinder 91 drives the fixing plate 92 to descend, so that the heating pipes 95 are directly opposite to the fans 70. The blower 93 allows air to enter the shunt pipe 94, and the air is heated when passing through the heating pipes 95, so that the heated air is blown onto the fans 70, thereby heating the fans 70. A plurality of fan speed sensors 100 are connected to the vertical plate on one side of the bottom of the fixing plate 92, and when the heating pipes 95 are directly opposite to the center of the fans 70, the fan speed sensors 100 are directly opposite to the tops of the fans 70.

[0031] For the embodiment, please refer to Figures 2 - 3 , a support plate is fixed on one side of the test chamber 10, and a plurality of fixing disks 53 are rotatably connected to one side of the support plate. A limiting mechanism 80 is connected to the top of the fixing disks 53. The limiting mechanism 80 includes a telescopic member 81 connected to one side of the top of the fixing disk 53, a spring 82 sleeved on the outer wall of the telescopic member 81, an L-shaped rod 83 connected to one side of the telescopic member 81, and a rotating block 84 rotatably connected to one side of the L-shaped rod 83. The rotating block 84 cooperates with the support plate.

[0032] It should be noted that in the embodiment, the L-shaped rod 83 is reset by the elastic force of the spring 82, thereby limiting the position of the clutch 60. By pulling the rotating block 84, the L-shaped rod 83 is disengaged from the clutch 60, thereby canceling the limit of the clutch 60. At this time, rotate the rotating block 84 so that the rotating block 84 catches the support plate, thereby fixing the L-shaped rod 83.

[0033] For the embodiment, please refer to Figure 2 , a bracket 12 is fixed to the bottom of the test chamber 10. A power head 40 is connected to one side of the top of the bracket 12, and a motor 20 is connected to the other side of the top of the bracket 12 by bolts.

[0034] It should be noted that in the embodiment, connecting the motor 20 and the bracket 12 by bolts facilitates the installation and disassembly of the motor 20.

[0035] For the embodiment, please refer to Figure 3 , a plurality of limiting blocks 21 are fixed to the driving end of the motor 20;

[0036] A plurality of limiting holes 31 are provided on one side of the bearing seat 30, and the holes of the limiting holes 31 are adapted to the limiting blocks 21.

[0037] It should be noted that in the embodiment, the limiting hole 31 and the limiting block 21 cooperate to facilitate the rotation of the bearing seat 30 along with the driving end of the motor 20.

[0038] For the embodiment, please refer to Figure 2 , on both sides of the test chamber 10, there are sealing doors 11 installed, and on one side of the sealing door 11, there is a handle fixed.

[0039] It should be noted that in the embodiment, the sealing door 11 facilitates the sealing of the test chamber 10, and the handle facilitates the staff to open the sealing door 11.

[0040] For the embodiment, please refer to Figure 2 , on one side of the top of the clutch 60, there is a limiting groove 61, and the groove body of the limiting groove 61 cooperates with the L-shaped rod 83.

[0041] It should be noted that in the embodiment, the entry of the L-shaped rod 83 into the limiting groove 61 facilitates the limitation of the position of the clutch 60, and avoids the relative rotation of the clutch 60 and the fixed disk 53 during detection.

[0042] The specific operation mode of the present utility model is as follows:

[0043] For the above-mentioned thread-connected automotive silicone oil fan clutch performance test bench, first, the clutch 60 is installed on the fixed disk 53 by threads, then the fan 70 is installed on the clutch 60, and then the L-shaped rod 83 is reset by the elastic force of the spring 82, thereby limiting the position of the clutch 60;

[0044] The pneumatic cylinder 91 drives the fixed plate 92 to descend, so that the heating tube 95 and the fan speed sensor 100 are directly opposite to the fan 70. The air is made to enter the shunt pipe 94 through the blower 93, and the air is heated when passing through the heating tube 95, so that the heated air is blown onto the fan 70, thereby heating the fan 70. Then, the motor 20, the bearing seat 30 and the power head 40 are used to rotate one gear 51, so that multiple gears 51 rotate synchronously through the toothed belt 52, and further drive the fixed disk 53 to rotate, thereby driving the clutch 60 and the fan 70 to rotate, realizing the test.

[0045] The above-mentioned embodiments only represent the implementation modes of the present application. However, for those skilled in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A performance test bench for a threaded connection type automotive silicone oil fan clutch, comprising a test box (10), characterized in that: The bottom of the test box (10) is connected to the motor (20), the driving end of the motor (20) is connected to the bearing seat (30), and one side of the bearing seat (30) is connected to the power head (40); One side of the test box (10) is connected to the synchronization mechanism (50). The synchronization mechanism (50) includes a plurality of gears (51) rotatably connected to one side of the test box (10), a toothed belt (52) meshed with the outer wall of the gear (51), and a fixed disk (53) connected to one side of the gear (51). One of the gears (51) is connected to the power head (40) on one side; One side of the top of the fixed disk (53) is connected to the limiting mechanism (80), one side of the fixed disk (53) is threadedly connected to the clutch (60), and one side of the clutch (60) is connected to the fan (70); One side of the top of the test box (10) is connected to the heating mechanism (90), and the bottom of the heating mechanism (90) is connected to a plurality of fan speed sensors (100).

2. The performance test bench for a screw - connected automotive silicone oil fan clutch according to claim 1, wherein: The heating mechanism (90) includes a pneumatic cylinder (91) connected to the top of the test box (10), a fixing plate (92) connected to the driving end of the pneumatic cylinder (91), a blower (93) connected to the top of the fixing plate (92), and a shunt pipe (94) connected to the bottom of the blower (93). The bottom of the shunt pipe (94) is connected to a plurality of heating pipes (95), and the heating pipes (95) correspond to the fans (70).

3. A performance test bench for a screw - connected automotive silicone oil fan clutch according to claim 1, characterized in that: One side of the test box (10) is fixed with a support plate, and a plurality of fixed disks (53) are rotatably connected to one side of the support plate. The top of the fixed disk (53) is connected to the limiting mechanism (80). The limiting mechanism (80) includes a telescopic member (81) connected to one side of the top of the fixed disk (53), a spring (82) sleeved on the outer wall of the telescopic member (81), an L-shaped rod (83) connected to one side of the telescopic member (81), and a rotating block (84) rotatably connected to one side of the L-shaped rod (83). The rotating block (84) cooperates with the support plate.

4. A performance test bench for a screw - connected automotive silicone oil fan clutch according to claim 1, characterized in that: The bottom of the test box (10) is fixed with a bracket (12). One side of the top of the bracket (12) is connected to the power head (40), and the other side of the top of the bracket (12) is connected to the motor (20) by bolts.

5. A performance test bench for a threaded automotive silicone oil fan clutch according to claim 1, characterized in that: A plurality of limiting blocks (21) are fixed to the driving end of the motor (20); A plurality of limiting holes (31) are provided on one side of the bearing seat (30), and the holes of the limiting holes (31) are adapted to the limiting blocks (21).

6. The performance test bench for a threaded automotive silicone oil fan clutch according to claim 1, characterized in that: Sealing doors (11) are installed on both sides of the test box (10), and a handle is fixed to one side of the sealing door (11).

7. A performance test bench for a threaded automotive silicone oil fan clutch according to claim 3, characterized in that: A limiting groove (61) is provided on one side of the top of the clutch (60), and the groove of the limiting groove (61) cooperates with the L-shaped rod (83).

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