CN220525318U - Direct-current brush hollow cup motor endurance test device - Google Patents
Direct-current brush hollow cup motor endurance test device Download PDFInfo
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- CN220525318U CN220525318U CN202322223997.4U CN202322223997U CN220525318U CN 220525318 U CN220525318 U CN 220525318U CN 202322223997 U CN202322223997 U CN 202322223997U CN 220525318 U CN220525318 U CN 220525318U
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- 238000012360 testing method Methods 0.000 title claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of motor testing, and discloses a direct current brush hollow cup motor endurance test device, which solves the problem of motor endurance test in the current market and comprises a support frame, wherein the bottom of the support frame is movably connected with a wheel body, the top of the support frame is fixedly connected with a test bed, the top of the test bed is provided with a direct current brush hollow cup motor body, the top of the test bed is provided with a clamping mechanism, the clamping mechanism comprises a base, a tooth groove and a transmission fluted disc, and the surface of the tooth groove is connected with the transmission fluted disc in a meshed manner; at the moment, the two clamping plates are moved to clamp the direct-current brush hollow cup motor body, so that the clamping stability can be improved by using the clamping plates, and the workload of operators is reduced; through with damping pad after falling with ground contact, can carry out firm support to the support frame, and utilize damping pad can reduce the vibration that support frame and ground produced, reduced the noise that the laboratory sent.
Description
Technical Field
The utility model belongs to the technical field of motor testing, and particularly relates to a direct-current brush hollow cup motor endurance test device.
Background
The hollow cup motor belongs to a servo and control motor of direct-current permanent magnet, can be classified as a micro-special motor, adopts a coreless rotor, also called a hollow cup rotor, thoroughly eliminates electric energy loss caused by the formation of vortex of an iron core by adopting the rotor structure, and simultaneously greatly reduces weight and rotational inertia.
In the prior art, an authorized publication number of CN 216955121U discloses a hollow cup DC motor spring pressure testing device; including the operation panel, the operation panel is rectangular plate structure, and operation panel bottom surface four corners all is connected with the landing leg, is provided with the mount pad above the operation panel, is connected through four head rods between mount pad and the operation panel, is provided with the cylinder that is used for spring pressure test on the mount pad, is connected with the connecting plate on the telescopic link of cylinder, and the connecting plate below is provided with the second connecting rod that can remove, is provided with pressure sensor between second connecting rod top and the connecting plate. The beneficial effects are that: the device can be through setting up clamping mechanism, can fix a position the spring spare fast to it is fixed, and the spring of being convenient for carries out pressure detection, through set up the scale mark in the first mounting groove outside, can be convenient for detect and maintain clamping mechanism, the device of being convenient for uses, and the spring can avoid the spring to pop out when carrying out the pressure test under the effect of splint.
The "a hollow cup dc motor spring pressure testing device" described above still has some drawbacks, such as: the existing hollow cup direct current motor is manufactured, besides the spring pressure is tested, the durability of the motor is required to be tested, in the process of testing the durability of the motor, the motor is required to be installed on a test system, corresponding rated load is applied, the motor is required to be comprehensively checked, in the process of checking, the motor is required to be placed on a test table for repeated testing, in the process of the durability test, the test table generates larger vibration in the process of testing, larger noise is generated when the test table is contacted with the ground, in addition, in the process of the impact test, the motor is required to be clamped, in addition, the existing clamping mechanism is required to be complex, and in the process of disassembling and installing the motor, the step is complex;
therefore, a durability test device for the direct-current brush hollow cup motor is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a direct current brush hollow cup motor endurance test device, which aims to solve the problems that a test bench can generate larger vibration in the test process in the background art, larger noise can be generated when the test bench contacts with the ground, and the existing clamping mechanism is often complex.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a direct current has brush hollow cup motor endurance test device, includes the support frame, the bottom swing joint of support frame has the wheel body, the top fixedly connected with test bench of support frame, the top of test bench is provided with the direct current has brush hollow cup motor body, the top of test bench is provided with fixture, fixture includes base, tooth's socket and drive fluted disc, the surface engagement of tooth's socket is connected with the drive fluted disc, one side sliding connection of base has the carriage, the top fixedly connected with motor body of carriage, the output shaft swing joint of motor body has the transfer line, the surface activity of transfer line has cup jointed the mount, one side fixedly connected with of mount pushes away the frame, one side fixedly connected with grip block of pushing away the frame, the both sides of support frame are provided with buffer gear.
Preferably: the buffering mechanism comprises a side frame and a thread groove, wherein the side frame is fixedly connected to one side of the supporting frame, the thread groove is formed in the inner side of the side frame, a threaded rod is connected to the inner side of the thread groove in a threaded mode, a holding rod is fixedly connected to the top of the threaded rod, a bearing disc is movably connected to the bottom of the threaded rod, a connecting frame is movably connected to the bottom of the bearing disc, and supporting columns are fixedly connected to the two sides of the connecting frame.
Preferably: tooth grooves are formed in the tops of the bases, the number of the bases is two, and the tooth grooves are formed in the tops of the bases.
Preferably: the number of the support columns is multiple, and damping pads are fixedly connected to the bottoms of the support columns.
Preferably: limiting rings are fixedly connected to two sides of the supporting frame, and supporting columns are movably sleeved on the inner sides of the limiting rings.
Preferably: the bottom of pushing away the frame fixedly connected with end slip table, just the bottom of end slip table and the top sliding connection of base.
Compared with the prior art, the utility model provides a direct-current brush hollow cup motor endurance test device, which has the following beneficial effects:
1) In the operation of the direct current brush hollow cup motor endurance test device, the transmission rod is driven to rotate after the motor body is started, the transmission fluted disc is driven to horizontally move along the surface of the tooth groove during rotation, so that the clamping plates on one side of the pushing frame are driven to move, at the moment, the direct current brush hollow cup motor body is clamped by moving the two clamping plates, the clamping stability can be improved by using the clamping plates, and the workload of operators is reduced;
2) In this direct current has brush hollow cup motor endurance test device work, through holding the holding rod back rotation, can drive the link and carry out perpendicular removal along the bottom of side bearer, through with the link after rising, can drive the support column of link both sides and rise perpendicularly, the damping pad separates with ground after rising this moment, can utilize the wheel body to remove whole test device this moment, and with damping pad after lowering with ground contact, can carry out firm support to the support frame, and utilize damping pad can reduce the vibration that support frame and ground produced, the noise that the laboratory sent has been reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;
FIG. 3 is a schematic view of the appearance of the base of the present utility model;
FIG. 4 is a schematic side view of a push frame of the present utility model;
FIG. 5 is a schematic view of a buffer mechanism according to the present utility model;
the reference numerals in the figures illustrate: 1. a support frame; 2. a wheel body; 3. a test bed; 4. a DC brush hollow cup motor body; 5. a clamping mechanism; 501. a base; 502. tooth slots; 503. a transmission fluted disc; 504. a motor body; 505. a carriage; 506. a transmission rod; 507. a fixing frame; 508. pushing a frame; 5010. a bottom sliding table; 509. a clamping plate; 6. a buffer mechanism; 601. a side frame; 602. a thread groove; 603. a threaded rod; 604. a grip; 605. a bearing plate; 606. a connecting frame; 607. a support column; 608. a damping pad; 609. and a limiting ring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a direct current has brush hollow cup motor endurance test device, including support frame 1, the bottom swing joint of support frame 1 has wheel body 2, the top fixedly connected with test bench 3 of support frame 1, the top of test bench 3 is provided with direct current has brush hollow cup motor body 4, the top of test bench 3 is provided with fixture 5, fixture 5 includes base 501, tooth's socket 502 and drive fluted disc 503, the surface engagement of tooth's socket 502 is connected with drive fluted disc 503, one side sliding connection of base 501 has carriage 505, the top fixedly connected with motor body 504 of carriage 505, the output shaft swing joint of motor body 504 has transfer line 506, the surface activity of transfer line 506 has cup jointed mount 507, one side fixedly connected with pushing away the frame 508, one side fixedly connected with grip block 509 of pushing away the frame 508, through remove two grip blocks 509 to direct current has brush hollow cup motor body 4 to centre gripping, utilize grip block 509 can improve the stability of centre gripping.
In a further preferred embodiment of the present utility model, referring to fig. 1 to 5, the two sides of the supporting frame 1 are provided with the buffer mechanism 6, the buffer mechanism 6 includes a side frame 601 and a thread groove 602, one side of the supporting frame 1 is fixedly connected with the side frame 601, the inner side of the side frame 601 is provided with the thread groove 602, the inner side of the thread groove 602 is in threaded connection with a threaded rod 603, the top of the threaded rod 603 is fixedly connected with a holding rod 604, the bottom of the threaded rod 603 is movably connected with a bearing disc 605, the bottom of the bearing disc 605 is movably connected with a connecting frame 606, two sides of the connecting frame 606 are fixedly connected with supporting columns 607, it should be noted that the connecting frame 606 can be driven to vertically move along the bottom of the side frame 601 by movably connecting the bearing disc 605 with the surface of the connecting frame 606, and the supporting columns 607 on two sides of the connecting frame 606 can be driven to vertically lift after the connecting frame 606 is lifted.
In a further preferred embodiment of the present utility model, referring to fig. 1 to 5, the top of the base 501 is provided with tooth grooves 502, the number of the bases 501 is two, and the tops of the two bases 501 are provided with tooth grooves 502, and it should be noted that the driving fluted disc 503 moves horizontally along the surface of the tooth groove 502 when rotating, so as to drive the clamping plate 509 at one side of the pushing frame 508 to move.
In a further preferred embodiment of the present utility model, referring to fig. 1 to 5, the number of the supporting columns 607 is plural, and the damping pads 608 are fixedly connected to the bottoms of the supporting columns 607, it should be noted that the damping pads 608 can reduce the vibration generated by the supporting frame 1 and the ground, and reduce the noise generated by the laboratory.
In a further preferred embodiment of the present utility model, referring to fig. 1 to 5, two sides of the supporting frame 1 are fixedly connected with a limiting ring 609, and the inner sides of the limiting rings 609 are movably sleeved with supporting columns 607, and it should be noted that the supporting columns 607 are limited by the limiting rings 609 when moving vertically.
In a further preferred embodiment of the present utility model, referring to fig. 1 to 5, a bottom sliding table 5010 is fixedly connected to the bottom of the pushing frame 508, and the bottom of the bottom sliding table 5010 is slidably connected to the top of the base 501, and it should be noted that the pushing frame 508 is supported by the bottom sliding table 5010 when moving.
Specific use and action of the embodiment: when the direct current brush hollow cup motor endurance test device works in daily life, firstly, the motor body 504 is started and then the transmission rod 506 is driven to rotate, the two transmission fluted discs 503 can be driven to rotate through the rotation of the transmission rod 506, the bottoms of the transmission fluted discs 503 are connected with the tooth grooves 502 in a meshed mode, the transmission fluted discs 503 can horizontally move along the surfaces of the tooth grooves 502 during rotation, the push frame 508 and the transmission rod 506 can be linked through the fixing frame 507 sleeved on the surfaces of the transmission rod 506, when the transmission rod 506 horizontally moves along the top of the base 501, the clamping plate 509 on one side of the push frame 508 can be driven to move, the push frame 508 can be supported through the bottom sliding table 5010 during movement, and after the direct current brush hollow cup motor body 4 is placed between the two clamping plates 509, the two clamping plates 509 are moved to clamp the direct current brush hollow cup motor body 4, so that the clamping stability can be improved by using the clamping plates 509, and the workload of operators is reduced;
firstly, an operator holds a holding rod 604 and rotates the holding rod 604, when the holding rod 604 rotates, the threaded rod 603 can be driven to rotate, the threaded rod 603 is connected with threads of the thread groove 602 through threads, the threaded rod 603 can vertically move along the inner side of the thread groove 602, the bottom of the threaded rod 603 is movably connected with the surface of a connecting frame 606 through a bearing plate 605, the connecting frame 606 can be driven to vertically move along the bottom of the side frame 601, after the connecting frame 606 is lifted, the supporting columns 607 on two sides of the connecting frame 606 can be driven to vertically lift, and the supporting columns 607 can be limited through limiting rings 609 when vertically moving, at the moment, after the lifting, the damping pad 608 is separated from the ground, at the moment, the whole test device can be moved by utilizing the wheel body 2 to contact with the ground after the damping pad 608 is lowered, the support frame 1 can be stably supported, vibration generated by the support frame 1 and the ground can be reduced, and noise generated by a test room can be reduced by utilizing the damping pad 608;
what is not described in detail in this specification, such as the direct current brush hollow cup motor body 4 and the motor body 504, belong to the prior art known to those skilled in the art, and can be replaced according to actual use requirements, and are not critical to the present utility model, and therefore are not described.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a direct current has brush hollow cup motor endurance test device, includes support frame (1), its characterized in that: the utility model discloses a motor test device for the electric motor of the electric motor car, including support frame (1), bottom swing joint of support frame (1) has wheel body (2), the top fixedly connected with test bench (3) of support frame (1), the top of test bench (3) is provided with direct current has brush hollow cup motor body (4), the top of test bench (3) is provided with fixture (5), fixture (5) include base (501), tooth's socket (502) and transmission fluted disc (503), the surface engagement of tooth's socket (502) is connected with transmission fluted disc (503), one side sliding connection of base (501) has carriage (505), the top fixedly connected with motor body (504) of carriage (505), the output shaft swing joint of motor body (504) has transfer line (506), the surface activity of transfer line (506) has cup jointed mount (507), one side fixedly connected with pushing away frame (508), one side fixedly connected with grip block (509) of pushing away frame (508), both sides of support frame (1) are provided with buffer gear (6).
2. The durability test device for a direct current brush coreless motor of claim 1, wherein: the buffer mechanism (6) comprises a side frame (601) and a thread groove (602), one side of the support frame (1) is fixedly connected with the side frame (601), the thread groove (602) is formed in the inner side of the side frame (601), a threaded rod (603) is connected with the inner side of the thread groove (602) in a threaded mode, a holding rod (604) is fixedly connected to the top of the threaded rod (603), a bearing disc (605) is movably connected to the bottom of the threaded rod (603), a connecting frame (606) is movably connected to the bottom of the bearing disc (605), and support columns (607) are fixedly connected to the two sides of the connecting frame (606).
3. The durability test device for a direct current brush coreless motor of claim 2, wherein: tooth grooves (502) are formed in the tops of the bases (501), the number of the bases (501) is two, and the tooth grooves (502) are formed in the tops of the two bases (501).
4. A dc brushed coreless motor endurance test apparatus as claimed in claim 3, wherein: the number of the support columns (607) is multiple, and damping pads (608) are fixedly connected to the bottoms of the support columns (607).
5. The durability test device for a direct current brush coreless motor of claim 4, wherein: limiting rings (609) are fixedly connected to the two sides of the supporting frame (1), and supporting columns (607) are movably sleeved on the inner sides of the limiting rings (609).
6. The durability test device for a direct current brush coreless motor of claim 5, wherein: the bottom of pushing away frame (508) fixedly connected with end slip table (5010), just the bottom of end slip table (5010) and the top sliding connection of base (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223997.4U CN220525318U (en) | 2023-08-18 | 2023-08-18 | Direct-current brush hollow cup motor endurance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223997.4U CN220525318U (en) | 2023-08-18 | 2023-08-18 | Direct-current brush hollow cup motor endurance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220525318U true CN220525318U (en) | 2024-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322223997.4U Active CN220525318U (en) | 2023-08-18 | 2023-08-18 | Direct-current brush hollow cup motor endurance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220525318U (en) |
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2023
- 2023-08-18 CN CN202322223997.4U patent/CN220525318U/en active Active
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