Electromagnetic brake bench testing machine for friction plate
By designing the adjustment, installation, and dust collection mechanism of the electromagnetic brake bench testing machine for friction plates, the problems of misfit clamping and flying debris in friction plate testing were solved, achieving stable clamping and efficient dust collection, thus improving the adaptability of the test and the cleanliness of the environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-10
AI Technical Summary
In existing technologies, there are problems with improper clamping and flying debris affecting the testing environment during friction plate testing, especially due to mismatched contact surfaces and the generation of flying debris caused by different friction plate sizes.
A bench test machine for electromagnetic brakes for friction plates was designed, comprising an adjustment and mounting mechanism and a movable dust collection mechanism. The friction plate is stably clamped and adjusted at multiple angles through a worm gear and motor drive, and the dust collection mechanism increases the dust collection range, solving the problems of misfit clamping and flying debris.
It achieves stable clamping and efficient dust removal of friction discs of different sizes, ensuring the adaptability of the testing process and the cleanliness of the environment, and improving the reliability and efficiency of the test.
Smart Images

Figure CN224109041U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electromagnetic brake test, concretely is a kind of electromagnetic brake test bench test machine for friction plate. BACKGROUND
[0002] As motor core braking component, the performance of its friction plate directly affects braking efficiency and equipment reliability, current friction plate generally adopts multilayer composite structure (such as titanium alloy base material+wear-resistant / high-temperature-resistant coating) to enhance durability, and electromagnetic brake test bench test machine is often needed to cooperate with electromagnetic brake in the processing process to test friction plate.
[0003] In the prior art, the friction plate is often simply clamped and tested using bolts and other devices during testing, and due to the different sizes of the friction plate, the contact surface during clamping is different, resulting in incompatibility during testing. In addition, in the prior art, flying debris and other phenomena often occur during extreme testing of the friction plate, which affects the use environment. Therefore, an electromagnetic brake test bench test machine for friction plate is needed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing an electromagnetic brake test bench test machine for friction plate to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electromagnetic brake test bench test machine for friction plate, comprising a workbench, a support leg is fixedly connected to the lower end of the workbench, a support seat is fixedly connected to the upper end of the workbench, a first motor is fixedly connected to the right side of the support seat, a dynamic torque sensor is fixedly connected to the upper end of the workbench, a transmission shaft is arranged between the output end of the first motor and the dynamic torque sensor, a dust removal fan is fixedly connected to the lower end of the workbench, a dust collection box is fixedly connected to the lower end of the workbench, an adjusting mounting mechanism is arranged on the upper end of the workbench, and a movable dust collection mechanism is arranged on the front end face of the dust collection box.
[0006] The adjusting mounting mechanism comprises an adjusting assembly and a mounting assembly, and the mounting assembly is arranged on the upper end of the adjusting assembly.
[0007] Preferably, the adjusting assembly comprises a first connecting table, the first connecting table is fixedly connected to the upper end of the workbench, a second connecting table is fixedly connected to the upper end of the workbench, a second motor is fixedly connected to the left side of the first connecting table, a threaded rod is fixedly connected to the output end of the second motor extending to the inside through the first connecting table, a limiting rod is fixedly connected in the second connecting table, a movable block is slidingly connected to the outside of the limiting rod, and an accordion baffle is fixedly connected to the outside of the movable block.
[0008] Preferably, the movable block is threadedly connected with the threaded rod, the movable block is slidingly connected with the first connecting table, and the movable block is slidingly connected with the second connecting table, so that the adjustment process is more stable.
[0009] Preferably, the mounting assembly comprises a support plate fixedly connected to the upper end of the movable block, a cover plate rotatably connected to the right side of the support plate, a connecting frame fixedly connected to the upper end of the support plate, a worm rotatably connected to the inside of the connecting frame, a first gear column rotatably connected to the inside of the connecting frame, a worm gear fixedly connected to the outside of the first gear column, and a clamping plate slidingly connected to the inside of the support plate, and a limiting column fixedly connected to the right side of the clamping plate, so as to realize adjustment of the position of the clamping plate and meet the clamping and limiting of friction discs of different sizes.
[0010] Preferably, the worm is engaged with the worm gear, the first gear column is engaged with the cover plate, and a groove is formed in the cover plate at a position corresponding to the limiting column, and the limiting column is movably connected to the inside of the groove, so that the limiting process is more stable.
[0011] Preferably, the movable dust collection mechanism comprises a guide plate rotatably connected to the inside of the dust collection box, a second gear column fixedly connected to the front end face of the guide plate, a guide rail fixedly connected to the front end face of the dust collection box, a toothed plate slidingly connected to the inside of the guide rail, a limiting plate fixedly connected to the front end face of the toothed plate, a support block fixedly connected to the front end face of the dust collection box, a third motor fixedly connected to the upper end of the support block, and a connecting block fixedly connected to the output end of the third motor, so as to realize reciprocating rotation of the guide plate in the dust collection box, increase the dust collection range, and meet the dust collection treatment of flying debris and impurities generated in the test process.
[0012] Preferably, the toothed plate is engaged with the second gear column, a groove is formed in the limiting plate at a position corresponding to the connecting block, and the connecting block is movably connected to the inside of the groove, so that the dust removal process is more stable.
[0013] Compared with the prior art, the electromagnetic brake bench tester for friction plates has the following beneficial effects:
[0014] 1. The electromagnetic brake bench tester for friction plates is provided with an adjusting and mounting mechanism, in the using process, the worm is rotated, the worm gear is matched, the position of the clamping plate is adjusted, the friction discs of different sizes are clamped and limited, the second motor is operated, the threaded rod is rotated, the position of the friction disc completed by the limiting is adjusted, and the subsequent test process is met.
[0015] 2. The electromagnetic brake bench tester for the friction plate, through the movable dust collection mechanism, in the use process, through the third motor, the connecting block rotates, the dust collection range is increased, and the dust collection treatment of the flying chips and impurities generated in the test process is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without the creative labor:
[0017] Figure 1 It is the front end face structure schematic diagram of the utility model;
[0018] Figure 2 It is the adjusting assembly structure schematic diagram of the utility model;
[0019] Figure 3 It is the adjusting assembly internal structure schematic diagram of the utility model;
[0020] Figure 4 It is the mounting assembly structure schematic diagram of the utility model;
[0021] Figure 5 It is the mounting assembly explosion parts structure schematic diagram of the utility model;
[0022] Figure 6 It is the movable dust collection mechanism structure schematic diagram of the utility model;
[0023] Figure 7 It is the movable dust collection mechanism internal structure schematic diagram of the utility model.
[0024] In the drawing: 1, workbench; 2, support leg; 3, support seat; 4, first motor; 5, dynamic torque sensor; 6, transmission shaft; 7, dust removal fan; 8, dust collection box; 9, adjusting installation mechanism; 91, adjusting assembly; 911, first connecting table; 912, second connecting table; 913, second motor; 914, movable block; 915, organ baffle; 916, threaded rod; 917, limiting rod; 92, mounting assembly; 921, support plate; 922, cover plate; 923, connecting frame; 924, worm; 925, first gear column; 926, worm wheel; 927, clamping plate; 928, limiting column; 10, movable dust collection mechanism; 101, guide plate; 102, second gear column; 103, guide rail; 104, toothed plate; 105, limiting plate; 106, support block; 107, third motor; 108, connecting block. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0026] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0027] Embodiment one:
[0028] Based on the existing prior art, the friction plate is clamped and tested by using bolts and other devices. Due to the different sizes of the friction plate, the contact surface is different during clamping, which causes the problem of inadaptation during testing. The present embodiment provides a friction plate electromagnetic brake bench tester, please refer to Figures 1-5 The present application provides a technical scheme: a friction plate electromagnetic brake bench tester, comprising a workbench 1, the lower end of the workbench 1 is fixedly connected with a supporting leg 2, the upper end of the workbench 1 is fixedly connected with a supporting seat 3, the right side of the supporting seat 3 is fixedly connected with a first motor 4, the upper end of the workbench 1 is fixedly connected with a dynamic torque sensor 5, a transmission shaft 6 is arranged between the output end of the first motor 4 and the dynamic torque sensor 5, a dust removal fan 7 is fixedly connected to the lower end of the workbench 1, a dust absorption box 8 is fixedly connected to the lower end of the workbench 1, an adjusting and mounting mechanism 9 is arranged on the upper end of the workbench 1, and a movable dust absorption mechanism 10 is arranged on the front end face of the dust absorption box 8.
[0029] The adjusting and mounting mechanism 9 comprises an adjusting assembly 91 and a mounting assembly 92, and the mounting assembly 92 is arranged at the upper end of the adjusting assembly 91.
[0030] Further, the adjusting assembly 91 comprises a first connecting table 911 fixedly connected to the upper end of the workbench 1, a second connecting table 912 fixedly connected to the upper end of the workbench 1, a second motor 913 fixedly connected to the left side of the first connecting table 911, a threaded rod 916 fixedly connected to the inside of the second motor 913 extending to the inside of the first connecting table 911, a limiting rod 917 fixedly connected to the inside of the second connecting table 912, a movable block 914 slidingly connected to the outside of the limiting rod 917, and an organ baffle 915 fixedly connected to the outside of the movable block 914, so as to realize the adjustment of the position of the friction disc, thereby meeting the subsequent test process.
[0031] Further, the movable block 914 is threadedly connected with the threaded rod 916, the movable block 914 is slidingly connected with the first connecting table 911, and the movable block 914 is slidingly connected with the second connecting table 912, so as to make the adjustment process more stable.
[0032] Further, the mounting assembly 92 comprises a supporting plate 921 fixedly connected to the upper end of the movable block 914, a cover plate 922 rotatably connected to the right side of the supporting plate 921, a connecting frame 923 fixedly connected to the upper end of the supporting plate 921, a worm 924 rotatably connected to the inside of the connecting frame 923, a first gear column 925 rotatably connected to the inside of the connecting frame 923, a worm wheel 926 fixedly connected to the outside of the first gear column 925, a clamping plate 927 slidingly connected to the inside of the supporting plate 921, and a limiting column 928 fixedly connected to the right side of the clamping plate 927, so as to realize the adjustment of the position of the clamping plate 927, thereby meeting the clamping and limiting of the friction disc of different sizes.
[0033] Further, the worm 924 is engaged with the worm wheel 926, the first gear column 925 is engaged with the cover plate 922, and a slot is formed in the cover plate 922 at a position corresponding to the limiting column 928, and the limiting column 928 is movably connected to the inside of the slot, so as to make the limiting process more stable.
[0034] Embodiment Two
[0035] On the basis of embodiment one, in the prior art, the flying chips and the like are prone to occur in the limit test process of the friction disc, thereby affecting the use environment, therefore, the embodiment two is used to solve the above technical problems, please refer to Figures 6-7And further in combination with embodiment one, it is further obtained that the active dust collection mechanism 10 comprises a guide plate 101 rotatably connected inside the dust collection box 8, the front end surface of the guide plate 101 is fixedly connected with a second gear column 102, the front end surface of the dust collection box 8 is fixedly connected with a guide rail 103, the guide rail 103 is slidably connected with a toothed plate 104 inside, the front end surface of the toothed plate 104 is fixedly connected with a limiting plate 105, the front end surface of the dust collection box 8 is fixedly connected with a supporting block 106, the upper end of the supporting block 106 is fixedly connected with a third motor 107, the output end of the third motor 107 is fixedly connected with a connecting block 108, so as to realize the reciprocating rotation of the guide plate 101 inside the dust collection box 8, thereby increasing the dust collection range, and thereby meeting the dust collection treatment of the flying dust and impurities generated in the test process.
[0036] Further, the toothed plate 104 is engaged with the second gear column 102, the limiting plate 105 is provided with a groove at the corresponding position of the connecting block 108, and the connecting block 108 is movably connected inside the groove, so as to make the dust removal process more stable.
[0037] In actual operation, when the device is used, first, the worker inserts the friction disc to be tested into the supporting plate 921, and then installs the friction plate and the transmission shaft 6 by using limiting bolts and the like, the worker rotates the worm 924, the first gear column 925 rotates inside the connecting frame 923 through the rotation of the worm 924, the cover plate 922 rotates outside the supporting plate 921, the clamping plate 927 slides inside the supporting plate 921 through the cooperation of the limiting column 928, until the friction disc is in contact with the limiting column, after clamping is completed, the worker makes the threaded rod 916 rotate through the work of the second motor 913, the movable block 914 moves through the cooperation of the limiting rod 917, so as to adjust the position of the clamped friction disc, until the transmission shaft 6 is in abutment with the friction disc, the transmission shaft 6 rotates through the work of the first motor 4, so as to rotate the friction plate, the test of the friction plate by the electromagnetic brake is started through the cooperation of the dynamic torque sensor 5, the dust collection treatment of the flying dust and impurities generated in the friction process is met through the cooperation of the dust removal fan 7 and the dust collection box 8, the connecting block 108 rotates through the work of the third motor 107, the toothed plate 104 slides inside the guide rail 103 through the cooperation of the limiting plate 105, the guide plate 101 reciprocatingly rotates inside the dust collection box 8 through the cooperation of the second gear column 102.
[0038] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An electromagnetic brake bench tester for a friction plate, comprising a worktable (1), characterized in that: The lower end of the workbench (1) is fixedly connected with a supporting leg (2), the upper end of the workbench (1) is fixedly connected with a supporting seat (3), the right side of the supporting seat (3) is fixedly connected with a first motor (4), the upper end of the workbench (1) is fixedly connected with a dynamic torque sensor (5), a transmission shaft (6) is arranged between the output end of the first motor (4) and the dynamic torque sensor (5), the lower end of the workbench (1) is fixedly connected with a dust removal fan (7), the lower end of the workbench (1) is fixedly connected with a dust absorption box (8), the upper end of the workbench (1) is provided with an adjusting mounting mechanism (9), and the front end face of the dust absorption box (8) is provided with a movable dust absorption mechanism (10); the adjusting mounting mechanism (9) comprises an adjusting assembly (91) and a mounting assembly (92), and the mounting assembly (92) is arranged at the upper end of the adjusting assembly (91).
2. An electromagnetic brake bench tester for a friction plate according to claim 1, characterized in that: The adjusting assembly (91) comprises a first connecting table (911), the first connecting table (911) is fixedly connected to the upper end of the workbench (1), the upper end of the workbench (1) is fixedly connected with a second connecting table (912), the left side of the first connecting table (911) is fixedly connected with a second motor (913), the output end of the second motor (913) extends to the inside through the first connecting table (911) and is fixedly connected with a threaded rod (916), the inside of the second connecting table (912) is fixedly connected with a limiting rod (917), the outside of the limiting rod (917) is slidably connected with a movable block (914), and the outside of the movable block (914) is fixedly connected with an organ baffle (915).
3. An electromagnetic brake bench tester for a friction plate according to claim 2, characterized in that: The movable block (914) is threadedly connected with the threaded rod (916), the movable block (914) is slidably connected with the first connecting table (911), and the movable block (914) is slidably connected with the second connecting table (912).
4. The electromagnetic brake bench tester for a friction plate according to claim 2, characterized in that: The mounting assembly (92) comprises a supporting plate (921), the supporting plate (921) is fixedly connected to the upper end of the movable block (914), the right side of the supporting plate (921) is rotatably connected with a cover plate (922), the upper end of the supporting plate (921) is fixedly connected with a connecting frame (923), the inside of the connecting frame (923) is rotatably connected with a worm (924), the inside of the connecting frame (923) is rotatably connected with a first gear column (925), the outside of the first gear column (925) is fixedly connected with a worm wheel (926), the inside of the supporting plate (921) is slidably connected with a clamping plate (927), and the right side of the clamping plate (927) is fixedly connected with a limiting column (928).
5. An electromagnetic brake bench tester for a friction plate according to claim 4, characterized in that: The worm (924) is engaged with the worm wheel (926), the first gear column (925) is engaged with the cover plate (922), grooves are formed in positions corresponding to the cover plate (922) and the limiting column (928), and the limiting column (928) is movably connected in the grooves.
6. An electromagnetic brake bench tester for a friction plate according to claim 1, characterized in that: The active dust collection mechanism (10) includes a guide vane (101), the guide vane (101) is rotatably connected inside the dust collection box (8), the front end surface of the guide vane (101) is fixedly connected with a second gear column (102), the front end surface of the dust collection box (8) is fixedly connected with a guide rail (103), the guide rail (103) is slidably connected with a toothed plate (104) inside, the front end surface of the toothed plate (104) is fixedly connected with a limiting plate (105), the front end surface of the dust collection box (8) is fixedly connected with a supporting block (106), the upper end of the supporting block (106) is fixedly connected with a third motor (107), and the output end of the third motor (107) is fixedly connected with a connecting block (108).
7. An electromagnetic brake bench tester for a friction plate according to claim 6, characterized in that: The toothed plate (104) is engaged with the second gear column (102), the limiting plate (105) is provided with a groove at the corresponding position of the connecting block (108), and the connecting block (108) is movably connected inside the groove.