CN221325902U - Vehicle brake disc testing device - Google Patents
Vehicle brake disc testing device Download PDFInfo
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- CN221325902U CN221325902U CN202322883035.1U CN202322883035U CN221325902U CN 221325902 U CN221325902 U CN 221325902U CN 202322883035 U CN202322883035 U CN 202322883035U CN 221325902 U CN221325902 U CN 221325902U
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- 238000012360 testing method Methods 0.000 title claims abstract description 75
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a vehicle brake disc testing device, which comprises a brake caliper, wherein the brake caliper is used for braking a brake disc to be tested: the test table is horizontally arranged, and the top surface of the test table vertically penetrates through the long groove downwards along one long side of the test table; the testing assembly is used for detachably clamping the brake disc and driving the brake disc to rotate in a vertical plane, and the brake disc is radially positioned right above the long groove; the test assembly is vertically arranged on one side of the long groove on the top surface of the test table; the lifting and transverse moving mechanism is used for installing the brake caliper and driving the radial clearance of the brake caliper to be sleeved on the outer side edge of the brake disc; the lifting and transverse moving mechanism is arranged at one inner end part of the long groove; the whole testing device can carry out braking measurement on brake discs with various sizes, the device is simple in structure and wide in application range, is convenient for operators to operate and measure, avoids manufacturers to purchase testing devices with various models, and reduces production cost.
Description
Technical Field
The utility model belongs to the technical field of automobile accessory testing, and particularly relates to a vehicle brake disc testing device.
Background
The braking performance of the vehicle is an important detection item in the comprehensive performance detection of the vehicle, the running safety and the transportation efficiency are directly affected by the quality of the braking performance, and the detection of the braking performance of the vehicle is particularly important. The brake is a device having a function of decelerating, stopping, or maintaining a stopped state of a moving part (or a moving machine), and is a mechanical component for stopping or decelerating a moving part in the machine.
In the brake device, the performance detection of the brake disc is more important, when the brake disc is subjected to friction test, the wear resistance and the heat dissipation performance of the brake disc are evaluated by measuring the wear resistance and the temperature rise, but the brake disc is different in size and hole site due to different types, the existing brake disc testing device cannot meet the detection of the brake disc with different types and sizes, a plurality of brake disc detection devices are required to be purchased in factories to meet daily spot check, the detection cost is increased, and therefore one detection device is required to adapt to the brake discs with various sizes and types and can be fixed during the test, the operation of detection personnel is facilitated, and the test cost is reduced.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides a vehicle brake disc testing device, which comprises the following specific technical scheme:
The utility model provides a vehicle brake disc testing device, which comprises a brake caliper, wherein the brake caliper is used for braking a brake disc to be tested, and is characterized in that: comprising
The test table is horizontally arranged, and the top surface of the test table vertically penetrates through the long groove downwards along one long side of the test table;
the testing assembly is used for detachably clamping the brake disc and driving the brake disc to rotate in a vertical plane, and the brake disc is radially positioned right above the long groove; the test assembly is vertically arranged on one side of the long groove on the top surface of the test table;
The lifting and transverse moving mechanism is used for installing the brake caliper and driving the radial clearance of the brake caliper to be sleeved on the outer side edge of the brake disc; the lifting and transverse moving mechanism is arranged at one inner end part of the long groove.
As a preferable technical scheme of the utility model, the test assembly comprises a support plate, the support plate is vertically arranged on the top surface of the test table, a first motor is vertically arranged on the outer side surface of the top of the support plate, the power output end of the first motor is fixedly connected with a rotating shaft which is vertically arranged at the top of the support plate in a penetrating way, the inner end of the rotating shaft is axially connected with a fixed disc in a threaded way through a limiting nut in a threaded way, the fixed disc is axially sleeved and matched with the brake disc in a sleeved way, and the brake disc is fixedly connected with the fixed disc in a threaded way through a plurality of positioning bolts.
As a preferable technical scheme of the utility model, the lifting and transverse moving mechanism comprises a lifting component and a transverse moving component;
The transverse moving assembly is transversely arranged at one inner end part of the long groove, the lifting assembly is longitudinally arranged on the transverse moving assembly, the transverse moving assembly can drive the lifting assembly to move along the long side direction of the long groove in a positioning mode, the brake caliper is vertically arranged at the top of the lifting assembly, and the lifting assembly can drive the brake caliper to move in a longitudinal positioning mode.
As a preferable technical scheme of the utility model, the transverse moving assembly comprises a telescopic cylinder which is transversely arranged on the outer end surface of the long groove, a piston rod of the telescopic cylinder transversely penetrates through the long groove in a clearance way, the end part of the piston rod is vertically connected with a bottom plate, the side surfaces of the bottom plate are respectively and symmetrically provided with a rotating rod at vertical intervals, and the end part of the rotating rod is rotationally connected with a pulley; the inner side walls of the long grooves are respectively and transversely symmetrically provided with a sliding groove, and the pulleys are in rolling fit and clamping connection with the corresponding sliding grooves; the lifting component is longitudinally arranged on the bottom plate.
As a preferable technical scheme of the utility model, the lifting assembly comprises a second motor which is transversely suspended on one side of the bottom plate, which faces the telescopic cylinder, a power output end of the second motor is axially connected with a worm arranged on the bottom plate, the worm is in meshed connection with a worm wheel, a screw rod is connected and matched with the center Kong Naluo of the worm wheel, a vertical clearance of the screw rod penetrates through the middle part of the bottom plate, an installation seat is fixedly sleeved and connected on the top of the screw rod in an axial direction, a brake caliper is arranged on one side of the installation seat, which faces the brake disc, and the brake caliper and the brake disc are positioned in the same vertical plane.
As a preferable technical scheme of the utility model, the top surface of the test table is vertically provided with a mounting frame, a display screen is embedded in the mounting frame, a laser sensor and a temperature sensor are fixedly arranged at the top end of the mounting frame, the laser sensor is used for detecting the surface evenness data of the brake disc, the temperature sensor is used for detecting the friction temperature of the brake disc, and the display screen is used for displaying and calculating the data of the laser sensor and the temperature sensor.
The beneficial effects of the utility model are as follows:
According to the utility model, through the matched use of the long groove arranged on the test table and the test assembly, the brake disc to be tested can rotate in the vertical surface right above the long groove, more sizes of brake discs to be tested can be applied to the long groove arranged in a penetrating way, the lifting and transverse moving mechanism arranged on the test device can drive the brake caliper to transversely move in the long groove, the brake caliper can longitudinally lift and adjust, the position of the brake caliper can be adjusted according to the size of the brake disc to be tested, the whole test device can also carry out brake measurement on the brake discs with various sizes, and the detection device for storing various brake discs due to the size problem of the brake disc is avoided.
Drawings
FIG. 1 shows a schematic diagram (one) of the overall structure of a vehicle brake disc testing apparatus of the present utility model;
FIG. 2 is a schematic diagram showing the structure of the lifting and traversing mechanism in the present utility model;
FIG. 3 shows a schematic structural diagram of a test assembly according to the present utility model;
fig. 4 shows a schematic diagram (two) of the overall structure of the vehicle brake disc testing device of the present utility model.
The figure shows: 1. a test table; 11. a long groove; 12. a chute; 2. a testing component; 21. a support plate; 22. a first motor; 23. a rotating shaft; 24. a fixed plate; 25. a limit nut; 26. positioning bolts; 3. a brake disc; 4. a lifting and transverse moving mechanism; 14. a traversing assembly; 411. a pulley; 412. a bottom plate; 413. a telescopic cylinder; 414. a rotating rod; 42. a lifting assembly; 421. a second motor; 422. a worm; 423. a worm wheel; 424. a screw rod; 425. a mounting base; 5. a brake caliper; 6. a display screen; 61. a mounting frame; 62. a laser sensor; 63. a temperature sensor.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
In order to solve the technical problems in the background art, a vehicle brake disc testing device is provided as follows:
Referring to fig. 1, a device for testing a brake disc 3 of a vehicle includes a brake caliper for braking the brake disc 3 to be tested, and is characterized in that: comprising
The test table 1 is horizontally arranged, and the top surface of the test table 1 vertically penetrates through and is provided with a long groove 11 along one long side of the test table;
The testing component 2 is used for detachably clamping the brake disc 3 and driving the brake disc 3 to rotate in a vertical plane, and the brake disc 3 is radially positioned right above the long groove 11; the test assembly 2 is vertically arranged on one side of the long groove 11 on the top surface of the test table 1;
The lifting and transverse moving mechanism 4 is used for installing the brake caliper and driving the radial clearance of the brake caliper to be sleeved on the outer side edge of the brake disc 3; the lifting and transverse moving mechanism 4 is arranged at one inner end part of the long groove 11.
Through adopting above-mentioned technical scheme, this brake disc 3 testing arrangement uses through the cooperation of the elongated slot 11 that sets up on test table 1 and test assembly 2 for the brake disc 3 that awaits measuring can rotate in the vertical plane directly over elongated slot 11, and the elongated slot 11 that runs through the setting then can be suitable for the brake disc 3 that awaits measuring of more sizes, and the lifting and horizontal moving mechanism 4 that this testing arrangement set up can drive the brake caliper and transversely move in elongated slot 11, also can make the brake caliper vertically lift and adjust, can adjust the position of brake caliper according to the size of the brake disc 3 that awaits measuring, also makes whole testing arrangement can carry out the brake measurement to the brake disc 3 of multiple size, avoids reserving the detection device of multiple brake disc 3 because of brake disc 3 size problem, and this device simple structure, application scope is wide, makes things convenient for the staff to operate and measures, avoids the producer to purchase the testing arrangement of multiple model, manufacturing cost has been reduced.
Example two
As shown in fig. 3 and 4, on the basis of the above embodiment, the present embodiment further provides the following:
The test assembly 2 comprises a support plate 21 which is vertically arranged on the top surface of the test table 1, a first motor 22 is vertically arranged on the outer side surface of the top of the support plate 21, a power output end of the first motor 22 is fixedly connected with a rotating shaft 23 which is vertically arranged on the top of the support plate 21 in a penetrating way, the inner end of the rotating shaft 23 is axially connected with a fixed disc 24 in a threaded way through a limit nut 25 in a threaded way, the fixed disc 24 is axially sleeved and matched with the brake disc 3 in a sleeved way, and the brake disc 3 is fixedly connected with the fixed disc 24 in a threaded way through a plurality of positioning bolts 26.
By adopting the technical scheme, the brake disc 3 to be tested is axially sleeved with the fixed disc 24 and is fixedly connected through the plurality of positioning bolts 26, so that the assembly and the disassembly are convenient; the first motor 22 synchronously drives the brake disc 3 to rotate in a vertical plane by driving the rotating shaft 23 and the fixed disc 24 to rotate; the fixed disc 24 is detachably connected with the inner end of the rotating shaft 23 through the limit nut 25, so that the fixed disc 24 matched with the brake disc 3 with different sizes can be reasonably selected according to the brake disc 3.
Example III
As shown in fig. 2 and 4, on the basis of the above embodiment, the present embodiment further provides the following:
The lifting and transverse moving mechanism 4 comprises a lifting component 42 and a transverse moving component 14;
The transverse moving assembly 14 is transversely arranged at an inner end of the long groove 11, the lifting assembly 42 is longitudinally arranged on the transverse moving assembly 14, the transverse moving assembly 14 can drive the lifting assembly 42 to move along the long side direction of the long groove 11, the brake caliper is vertically arranged at the top of the lifting assembly 42, and the lifting assembly 42 can drive the brake caliper to move longitudinally.
Through adopting above-mentioned technical scheme, this lifting and horizontal moving mechanism 4 passes through sideslip subassembly 14 and drives lifting assembly 42 along the long limit orientation of elongated slot 11 and fix a position the removal to can adjust the transverse distance between brake caliper and the brake disc 3, can drive the longitudinal positioning of brake caliper and remove through lifting assembly 42, thereby can adjust the longitudinal distance between brake caliper and the brake disc 3, this lifting and horizontal moving mechanism 4 accessible lifting assembly 42 and sideslip subassembly 14 adjust the position of brake caliper, make it can adjust the position of brake caliper according to the brake disc 3 size of different models, therefore the device can adapt to the braking test of multiple size brake disc 3.
Referring to fig. 4, the traversing assembly 14 includes a telescopic cylinder 413 transversely disposed on an outer end surface of the elongated slot 11, a piston rod of the telescopic cylinder 413 is transversely disposed in the elongated slot 11 in a clearance manner, an end portion of the piston rod is vertically connected with a bottom plate 412, side surfaces of the bottom plate 412 are respectively and symmetrically provided with a rotating rod 414 at vertical intervals, and an end portion of the rotating rod 414 is rotatably connected with a pulley 411; the inner side walls of the long grooves 11 are respectively and transversely symmetrically provided with a sliding groove 12, and the pulleys 411 are in rolling fit and clamping connection with the corresponding sliding grooves 12; the lifting assembly 42 is longitudinally disposed on the base plate 412.
Through adopting above-mentioned technical scheme, through the cooperation use of telescopic cylinder 413 and bottom plate 412, make bottom plate 412 can transversely move in elongated slot 11, realized the transverse movement function of sideslip subassembly 14, pulley 411 roll cooperation joint in spout 12, pulley 411 and bull stick 414 cooperation use, realized lifting bottom plate 412 and the device on it, increased the stability of device, ensured the normal use of lifting and horizontal moving mechanism 4.
As shown in fig. 2, the lifting assembly 42 includes a second motor 421, which is transversely suspended on the side of the bottom plate 412 facing the telescopic cylinder 413, a power output end of the second motor 421 is axially connected with a worm 422 disposed on the bottom plate 412, the worm 422 is in meshing connection with a worm wheel 423, a center Kong Naluo of the worm wheel 423 is connected with a screw rod 424, a vertical gap of the screw rod 424 penetrates through the middle of the bottom plate 412, a mounting seat 425 is axially and fixedly sleeved on the top of the screw rod 424, the mounting seat 425 faces one side of the brake disc 3 and is provided with a brake caliper, and the brake caliper and the brake disc 3 are in the same vertical plane.
Through adopting above-mentioned technical scheme, this lifting assembly 42 drives worm 422 through second motor 421 and rotates, and worm wheel 423 that meshes with worm 422 also rotates thereupon for the lead screw 424 that worm wheel 423 center Kong Naluo connects also corresponds the lift removal, thereby drives mount pad 425 and the brake caliper at lead screw 424 top also along with longitudinal movement, realizes the lift function to the brake caliper, and this lifting assembly 42 is controlled nature well, is convenient for fix a position the longitudinal position of adjusting the brake caliper.
Example IV
As shown in fig. 1 and 4, on the basis of the above embodiment, the present embodiment further provides the following:
The test table 1 top surface is equipped with a mounting frame 61 immediately, the mounting frame 61 is embedded to be equipped with display screen 6, the fixed laser sensor 62 and the temperature sensor 63 that are provided with in mounting frame 61 top, laser sensor 62 is used for detecting brake disc 3 surface smoothness data, temperature sensor 63 is used for detecting brake disc 3 friction temperature, display screen 6 is used for right laser sensor 62 with temperature sensor 63's data show and computational processing.
Through adopting above-mentioned technical scheme, the laser sensor 62 that sets up can collect the surface smoothness data of brake disc 3 after many times braking test, and the temperature sensor 63 that sets up can collect the surface temperature data of brake disc 3 when carrying out braking test, and the display screen 6 that sets up can be with the data real-time recording of both and show, the inspector of being convenient for watches and control, so both guaranteed the accuracy of data, the inspector of being convenient for again compares data after many times braking, the audio-visual performance that demonstrates test brake disc 3.
The working principle and the using flow of the utility model are as follows:
Firstly, a worker selects a proper fixed disc 24 according to the type of a brake disc 3 to be tested, fixes the fixed disc 24 at the inner end of a rotating shaft 23 through a limit nut 25, then sleeves the brake disc 3 to be tested outside the fixed disc 24, selects a proper number of positioning bolts 26 to fix the brake disc 3 to be tested on the fixed disc 24 in a threaded manner, then starts a telescopic cylinder 413 to work according to the size of the brake disc 3, enables a bottom plate 412 to transversely move in a long groove 11, stops working after moving to a proper position, starts a second motor 421 again to work, drives a worm 422 to rotate, enables a screw rod 424 in a center hole of the worm wheel 423 to correspondingly move up and down, adjusts the height of a mounting seat 425 positioned at the top end of the screw rod 424, enables the second motor 421 to stop working after being positioned at a proper position, and installs a brake caliper on the mounting seat 425, the brake pads in the brake caliper are respectively located on two sides of the brake caliper, the display screen 6 is started, the positions of the laser sensor 62 and the temperature sensor 63 are adjusted to enable the positions of the laser sensor 62 and the temperature sensor 63 to detect the brake pad braking areas, the first motor 22 is started to drive the brake disc 3 to rotate on the rotating shaft 23, the brake disc 3 is braked for a plurality of times through the brake caliper 5, meanwhile, the temperature of the braking areas and other areas of the surface of the brake disc 3 during braking is detected through the laser sensor 62, the data are displayed through the display screen 6, the wear resistance and the heat dissipation of the brake disc 3 are evaluated through the wear resistance and the temperature rise of the brake disc 3, if the brake disc 3 of other types needs to be replaced for testing, the proper fixed disc 24 is replaced, and after the brake caliper is adjusted to the proper position through the lifting and transverse movement mechanism 4, the brake test is performed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. Vehicle brake disc testing device, comprising a brake caliper for braking a brake disc (3) to be tested, characterized in that: comprising
The test table (1) is horizontally arranged, and the top surface of the test table (1) vertically penetrates through the long groove (11) downwards along one long side of the test table;
The testing assembly (2) is used for detachably clamping the brake disc (3) and driving the brake disc (3) to rotate in a vertical plane, and the brake disc (3) is radially positioned right above the long groove (11); the test assembly (2) is vertically arranged on one side of the long groove (11) on the top surface of the test table (1);
The lifting and transverse moving mechanism (4) is used for installing the brake caliper and driving the radial clearance of the brake caliper to be sleeved on the outer side edge of the brake disc (3); the lifting and transverse moving mechanism (4) is arranged at one inner end part of the long groove (11).
2. A vehicle brake disc testing device according to claim 1, wherein: the testing assembly (2) comprises a supporting plate (21), the supporting plate is vertically arranged on the top surface of the testing table (1), a first motor (22) is vertically arranged on the outer side surface of the top of the supporting plate (21), the power output end of the first motor (22) is penetrated through a rotating shaft (23) at the top of the supporting plate (21) through a vertical clearance and is fixedly connected with an axial direction, the inner end of the rotating shaft (23) is axially screwed with a fixing disc (24) through a limit nut (25), the fixing disc (24) is axially sleeved and matched with the braking disc (3), and the braking disc (3) is fixedly screwed with the fixing disc (24) through a plurality of positioning bolts (26).
3. A vehicle brake disc testing device according to claim 1, wherein: the lifting and transverse moving mechanism (4) comprises a lifting assembly (42) and a transverse moving assembly (14);
The transverse moving assembly (14) is transversely arranged at the inner end part of the long groove (11), the lifting assembly (42) is longitudinally arranged on the transverse moving assembly (14), the transverse moving assembly (14) can drive the lifting assembly (42) to move along the long side direction of the long groove (11), the brake caliper is vertically arranged at the top of the lifting assembly (42), and the lifting assembly (42) can drive the brake caliper to move longitudinally.
4. A vehicle brake disc testing device according to claim 3, wherein: the transverse moving assembly (14) comprises a telescopic air cylinder (413) which is transversely arranged on the outer end face of the long groove (11), a piston rod of the telescopic air cylinder (413) transversely penetrates through the long groove (11) in a clearance mode, the end portion of the piston rod is vertically connected with a bottom plate (412), rotating rods (414) are symmetrically arranged on the side face of the bottom plate (412) at vertical intervals respectively, and the end portion of the rotating rod (414) is rotatably connected with a pulley (411); the inner side walls of the long grooves (11) are respectively and transversely symmetrically provided with sliding grooves (12), and the pulleys (411) are in rolling fit clamping connection with the corresponding sliding grooves (12); the lifting assembly (42) is longitudinally arranged on the bottom plate (412).
5. A vehicle brake disc testing device according to claim 4, wherein: lifting assembly (42) include second motor (421), its transversely hang in bottom plate (412) orientation telescopic cylinder (413) one side, the power take off end of second motor (421) with set up in worm (422) axial connection on bottom plate (412), worm (422) meshing is connected with worm wheel (423), the center Kong Naluo of worm wheel (423) connects and has cooperated lead screw (424), lead screw (424) perpendicular clearance runs through the middle part of bottom plate (412), the top axial fixation of lead screw (424) cup joints and cooperatees mount pad (425), mount pad (425) orientation brake disc (3) one side is provided with the brake caliper, just the brake caliper with brake disc (3) are in same vertical plane.
6. A vehicle brake disc testing device according to claim 1, wherein: the test table (1) top surface is equipped with a mounting frame (61) immediately, the mounting frame (61) is embedded to be equipped with display screen (6), the fixed laser sensor (62) and the temperature sensor (63) that are provided with in mounting frame (61) top, laser sensor (62) are used for detecting brake disc (3) surface smoothness data, temperature sensor (63) are used for detecting brake disc (3) friction temperature, display screen (6) are used for right laser sensor (62) with the data of temperature sensor (63) are shown and are calculated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322883035.1U CN221325902U (en) | 2023-10-26 | 2023-10-26 | Vehicle brake disc testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322883035.1U CN221325902U (en) | 2023-10-26 | 2023-10-26 | Vehicle brake disc testing device |
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| Publication Number | Publication Date |
|---|---|
| CN221325902U true CN221325902U (en) | 2024-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322883035.1U Active CN221325902U (en) | 2023-10-26 | 2023-10-26 | Vehicle brake disc testing device |
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| Country | Link |
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| CN (1) | CN221325902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118654874A (en) * | 2024-08-19 | 2024-09-17 | 山东纳赫汽车零部件有限公司 | Brake test device |
-
2023
- 2023-10-26 CN CN202322883035.1U patent/CN221325902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118654874A (en) * | 2024-08-19 | 2024-09-17 | 山东纳赫汽车零部件有限公司 | Brake test device |
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