Caliper comprehensive performance table

Abstract

The utility model relates to the technical field of calipers, in particular to a comprehensive performance table for calipers, which comprises a bottom plate and a threaded sleeve, a second motor is mounted at the top of the bottom plate, a bearing plate is mounted at the top of a transmission structure of the second motor, a connecting plate is welded on one side of the bottom plate, and a fixing frame is welded on the other side of the bottom plate. A first bearing is installed at the top of the connecting plate, a fixing rod is fixedly installed on the inner ring of the first bearing, a spraying plate is installed on the side face of the fixing rod, a second bearing is installed at the top of the fixing frame in an embedded mode, a lead screw is fixedly installed on the inner ring of the second bearing, and the threaded sleeve is connected with the lead screw in an engaged mode. A pressure detector is installed on the side, away from the fixing frame, of the threaded sleeve, and fixing bases are installed at the bottom of the bottom plate in a rectangular array mode. The device has the advantages that the hydrophobicity and the structural strength of the calipers can be tested in sequence, and the testing speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of calipers, in particular to a caliper comprehensive performance platform. Background Art

[0002] The car caliper is an important component installed in the car braking system, which is used to brake the tire to slow down or stop the vehicle. The caliper brakes the wheel by clamping the brake disc, generating friction to slow down or stop the vehicle. Car calipers are generally divided into two types: fixed and floating. The fixed caliper is fixed parallel to the brake disc, while the floating caliper can move under pressure to clamp the brake disc. The car caliper plays a key safety role, ensuring that the vehicle can brake effectively and keep the driver and passengers safe. The car caliper performance bench is a test equipment used to evaluate and measure the caliper performance in the car braking system. Through this performance bench, the strength, hydrophobicity and other related characteristics of the car brake caliper can be detected and analyzed to ensure the normal operation and safety of the car braking system.

[0003] A single type of test on the automotive caliper performance bench may result in a slower test speed. If only one test item is available, the test time may increase because each car or each part needs to go through the same test process. A variety of test types can improve efficiency and ensure that different aspects of performance are verified, thereby increasing the overall test speed. Utility Model Content

[0004] The purpose of the utility model is to provide a caliper comprehensive performance bench, which has the advantages of being able to test the hydrophobicity and structural strength of the caliper in sequence, thereby improving the test speed and solving the problem of slow test speed caused by a single type of test on the caliper performance bench.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a caliper comprehensive performance platform, including a base plate and a screw sleeve, a motor 2 is installed on the top of the base plate, a bearing plate is installed on the top of the transmission structure of the motor 2, a connecting plate is welded on one side of the base plate, and a fixing frame is welded on the other side of the base plate, a bearing 1 is installed on the top of the connecting plate, a fixing rod is fixedly installed on the inner ring of the bearing 1, a spray plate is installed on the side of the fixing rod, a bearing 2 is embedded and installed on the top of the fixing frame, a screw rod is fixedly installed on the inner ring of the bearing 2, the screw sleeve is meshedly connected with the screw rod, a pressure detector is installed on the side of the screw sleeve away from the fixing frame, and a fixing seat is installed in a rectangular array at the bottom of the base plate.

[0006] When using the caliper comprehensive performance bench in this technical solution, the fixed seat provides a supporting force for the bottom plate. The tested caliper is placed on the top of the bearing plate. Two cylinders push two clamping plates to move to clamp and fix the caliper. The fixed rod is rotated by using the grip rod, and the fixed rod drives the spraying plate to move above the caliper. The water inlet pipe on the top of the spraying plate is connected to the pipeline for conveying water. Water enters the inside of the spraying plate from the water inlet pipe, and the spraying plate sprays water downward to test the hydrophobic performance of the caliper. After the test is completed, the spraying plate is rotated away from above the caliper. The first motor drives the lead screw to rotate through the transmission structure. The nut sleeve moves on the rotating lead screw, and the nut sleeve drives the pressure detector to descend. The pressure detector applies pressure to the caliper to detect the strength of the caliper. During the test, the second motor drives the bearing plate to rotate through the transmission structure, and the bearing plate drives the caliper to rotate and adjust the position for comprehensive testing.

[0007] Preferably, cylinders are installed on both sides of the top of the bearing plate, and clamping plates are installed at the opposite ends of the two cylinders. The tested caliper is placed on the top of the bearing plate, and the two cylinders push the two clamping plates to move to clamp and fix the caliper.

[0008] Preferably, two sliding blocks II are installed at the bottom of the two clamping plates, and a sliding groove II is formed at the top of the bearing plate. The two sliding blocks II are slidably connected to the sliding groove II. The two sliding blocks II provide a supporting force for the two clamping plates. When the two clamping plates move, the two sliding blocks II move in the sliding groove II to prevent the two clamping plates from shaking.

[0009] Preferably, sliding rods are installed on both sides of the bottom of the bearing plate, and the bottoms of the two sliding rods are in contact with the top of the bottom plate. The two sliding rods provide a supporting force for the bearing plate. When the bearing plate rotates, the two sliding rods slide on the top of the bottom plate.

[0010] Preferably, grip rods are installed on the outer side of the fixed rod in an annular array. The fixed rod can be rotated by using the grip rods.

[0011] Preferably, a water inlet pipe is embedded and installed at the top of the spraying plate. The water inlet pipe is connected to the pipeline for conveying water, and water enters the inside of the spraying plate from the water inlet pipe.

[0012] Preferably, a first motor is installed at the top of the fixed frame, and the transmission structure of the first motor is fixedly connected to the top of the lead screw. The first motor drives the lead screw to rotate through the transmission structure.

[0013] Preferably, a sliding block I is installed on the side of the nut sleeve opposite to the fixed frame, a sliding groove I is formed inside the fixed frame, the sliding block I is slidably connected to the sliding groove I, a fixing plate is welded inside the fixed frame below the lead screw, a bearing III is installed on the top of the fixing plate, and the bottom of the lead screw is fixedly connected to the inner ring of the bearing III. The sliding block I limits the nut sleeve. When the nut sleeve moves on the lead screw, the sliding block I slides in the sliding groove I to prevent the nut sleeve from shaking. The bearing III fixes the bottom of the lead screw to increase the stability of the lead screw.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the present utility model, by providing a spray plate and a pressure detector, two cylinders push two clamping plates to move to clamp and fix the caliper on the top of the bearing plate. The fixing rod is rotated by using the grip rod, and the fixing rod drives the spray plate to move above the caliper. The water inlet pipe on the top of the spray plate is connected to a pipeline for conveying water. Water enters the interior of the spray plate from the water inlet pipe, and the spray plate sprays water downward to test the hydrophobic performance of the caliper. The spray plate is rotated away from above the caliper. The first motor drives the lead screw to rotate through a transmission structure. The nut sleeve moves on the rotating lead screw, and the nut sleeve drives the pressure detector to descend. The pressure detector applies pressure to the caliper to detect the strength of the caliper. During the test, the second motor drives the bearing plate to rotate through a transmission structure, and the bearing plate drives the caliper to rotate and adjust the position for omnidirectional testing, achieving the effect of being able to test the hydrophobicity and structural strength of the caliper in sequence and improving the test speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic three-dimensional structure diagram of the first angle of the present utility model;

[0017] Figure 2 is a schematic three-dimensional structure diagram of the second angle of the present utility model;

[0018] Figure 3 is a schematic structure diagram of the pressure detector and the fixing bracket of the present utility model;

[0019] Figure 4 is a schematic structure diagram of the bearing plate and the cylinder of the present utility model.

[0020] In the figure: 1, bottom plate; 2, connecting plate; 3, grip rod; 4, fixing rod; 5, water inlet pipe; 6, pressure detector; 7, first motor; 8, fixing bracket; 9, spray plate; 10, clamping plate; 11, bearing plate; 12, fixing seat; 13, first bearing; 14, cylinder; 15, second bearing; 16, nut sleeve; 17, lead screw; 18, third bearing; 19, fixing plate; 20, sliding rod; 21, second motor; 22, first slider; 23, first chute; 24, second slider; 25, second chute. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be made in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0023] Secondly, the present utility model will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the sectional views showing the device structure will be locally enlarged out of the general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual production.

[0024] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] Embodiment 1

[0026] As Figures 1-4 shown, the caliper comprehensive performance platform proposed by the present utility model includes a bottom plate 1 and a screw sleeve 16. A second motor 21 is installed on the top of the bottom plate 1. A bearing plate 11 is installed on the top of the transmission structure of the second motor 21. Two cylinders 14 are installed on both sides of the top of the bearing plate 11. Clamping plates 10 are installed at the opposite ends of the two cylinders 14. Sliders two 24 are installed at the bottoms of the two clamping plates 10. A second chute 25 is opened on the top of the bearing plate 11. The two sliders two 24 are slidably connected with the second chute 25. Slide rods 20 are installed on both sides of the bottom of the bearing plate 11. The bottoms of the two slide rods 20 are in contact with the top of the bottom plate 1. A connecting plate 2 is welded on one side of the bottom plate 1. A fixing frame 8 is welded on the other side of the bottom plate 1. A first bearing 13 is installed on the top of the connecting plate 2. A fixing rod 4 is fixedly installed in the inner ring of the first bearing 13. Holding rods 3 are installed on the outer side of the fixing rod 4 in a circumferential array. A spraying plate 9 is installed on the side of the fixing rod 4. A water inlet pipe 5 is embeddedly installed on the top of the spraying plate 9. A second bearing 15 is embeddedly installed on the top of the fixing frame 8. A lead screw 17 is fixedly installed in the inner ring of the second bearing 15. A first motor 7 is installed on the top of the fixing frame 8. The transmission structure of the first motor 7 is fixedly connected with the top of the lead screw 17. The screw sleeve 16 is meshed with the lead screw 17. A slider one 22 is installed on the side of the screw sleeve 16 opposite to the fixing frame 8. A first chute 23 is opened inside the fixing frame 8. The slider one 22 is slidably connected with the first chute 23. A pressure detector 6 is installed on the side of the screw sleeve 16 away from the fixing frame 8. Fixing seats 12 are installed on the bottom of the bottom plate 1 in a rectangular array.

[0027] In this embodiment, the fixed seat 12 provides a supporting force for the bottom plate 1. The caliper to be tested is placed on the top of the bearing plate 11. Two cylinders 14 push two clamping plates 10 to move to clamp and fix the caliper. The fixing rod 4 is rotated by using the grip rod 3, and the fixing rod 4 drives the spraying plate 9 to move above the caliper. The water inlet pipe 5 on the top of the spraying plate 9 is connected to the pipeline for conveying water. Water enters the inside of the spraying plate 9 from the water inlet pipe 5, and the spraying plate 9 sprays water downward to test the hydrophobic performance of the caliper. After the test is completed, the spraying plate 9 is rotated away from above the caliper. The first motor 7 drives the lead screw 17 to rotate through the transmission structure. The nut sleeve 16 moves on the rotating lead screw 17, and the nut sleeve 16 drives the pressure detector 6 to descend. The pressure detector 6 applies pressure to the caliper to detect the strength of the caliper. During the test, the second motor 21 drives the bearing plate 11 to rotate through the transmission structure, and the bearing plate 11 drives the caliper to rotate to adjust the position for omnidirectional testing.

[0028] Embodiment 2

[0029] As Figures 1-4 shown, for the caliper comprehensive performance testing bench proposed by the present utility model, compared with Embodiment 1, this embodiment further includes: a third bearing 18. An inner side of a fixing frame 8 below the lead screw 17 is welded with a fixing plate 19, the top of the fixing plate 19 is provided with the third bearing 18, and the bottom of the lead screw 17 is fixedly connected to the inner ring of the third bearing 18.

[0030] In this embodiment, the bottom of the lead screw 17 is fixed by the third bearing 18 to increase the stability of the lead screw 17.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A caliper comprehensive performance platform, comprising a base plate (1) and a screw sleeve (16), characterized in that: A second motor (21) is mounted on the top of the base plate (1), a bearing plate (11) is mounted on the top of the transmission structure of the second motor (21), a connecting plate (2) is welded to one side of the base plate (1), a fixing frame (8) is welded to the other side of the base plate (1), a first bearing (13) is mounted on the top of the connecting plate (2), a fixing rod (4) is fixedly mounted on the inner ring of the first bearing (13), a spray plate (9) is mounted on the side of the fixing rod (4), a second bearing (15) is embedded and mounted on the top of the fixing frame (8), a screw rod (17) is fixedly mounted on the inner ring of the second bearing (15), the screw sleeve (16) is meshedly connected with the screw rod (17), a pressure detector (6) is mounted on the side of the screw sleeve (16) facing away from the fixing frame (8), and a fixing seat (12) is mounted in a rectangular array at the bottom of the base plate (1).

2. The caliper comprehensive performance platform according to claim 1, characterized in that: Cylinders (14) are installed on both sides of the top of the bearing plate (11), and clamping plates (10) are installed on opposite ends of the two cylinders (14).

3. The caliper comprehensive performance platform according to claim 2, characterized in that: The bottom of the two clamping plates (10) is provided with a second sliding block (24), the top of the bearing plate (11) is provided with a second sliding groove (25), and the two second sliding blocks (24) are slidably connected to the second sliding groove (25).

4. The caliper comprehensive performance platform according to claim 1, characterized in that: Sliding rods (20) are installed on both sides of the bottom of the bearing plate (11), and the bottoms of the two sliding rods (20) are in contact with the top of the bottom plate (1).

5. The caliper comprehensive performance platform according to claim 1, characterized in that: The outer side of the fixing rod (4) is provided with grip rods (3) in a circular array.

6. The caliper comprehensive performance platform according to claim 1, characterized in that: A water inlet pipe (5) is embedded and installed on the top of the spray plate (9).

7. The caliper comprehensive performance platform according to claim 1, characterized in that: A motor 1 (7) is mounted on the top of the fixed frame (8), and a transmission structure of the motor 1 (7) is fixedly connected to the top of the screw rod (17).

8. The caliper comprehensive performance platform according to claim 1, characterized in that: A slider (22) is installed on the side of the screw sleeve (16) opposite to the fixing frame (8), a slide groove (23) is opened on the inner side of the fixing frame (8), the slider (22) and the slide groove (23) are slidably connected, a fixing plate (19) is welded on the inner side of the fixing frame (8) below the screw rod (17), a bearing three (18) is installed on the top of the fixing plate (19), and the bottom of the screw rod (17) is fixedly connected to the inner ring of the bearing three (18).

Images