CN214895680U - Coreless motor stator coil winding direction test tool - Google Patents
Coreless motor stator coil winding direction test tool Download PDFInfo
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- CN214895680U CN214895680U CN202023218939.5U CN202023218939U CN214895680U CN 214895680 U CN214895680 U CN 214895680U CN 202023218939 U CN202023218939 U CN 202023218939U CN 214895680 U CN214895680 U CN 214895680U
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- stator coil
- coreless motor
- test
- motor stator
- splint
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Abstract
The utility model discloses a coreless motor stator coil is around to test fixture belongs to the coil and winds to test technical field, and it includes the bottom plate, the upper surface of bottom plate and the lower fixed surface of backup pad are connected, the upper surface of backup pad is connected with the lower fixed surface of testboard, the testboard inner tower is equipped with the coreless motor, coreless motor bottom rotor shaft cup joints in the axle sleeve. This coreless motor stator coil is around to test fixture, through setting up changeing the handle, the screw cap, the slider, branch, splint and testboard, four connecting rods of accessible drive four sliders and keep away from each other when screw cap rebound, make four sliders drive four splint respectively and break away from the coreless motor, can reverse commentaries on classics handle behind the distance of adjustment splint, and in the same way, make splint carry out the centre gripping to the coreless motor, it is spacing to stabilize the centre gripping to the motor of different specifications through four adjustable splint can satisfy, and convenient for operation is favorable to around to stator coil to test work.
Description
Technical Field
The utility model belongs to the technical field of the coil is around to the test, specifically be a coreless motor stator coil is around to test fixture.
Background
The coreless motor belongs to the direct current, the permanent magnetism, servo little special motor, the coreless motor has outstanding energy-conserving characteristic, sensitive convenient control characteristic and stable operating characteristic, as efficient energy conversion equipment, the development direction of motor has been represented, at the in-process of stator coil coiling, often can't confirm whether correct coiling of stator coil, when needing motor assembly to accomplish again to test, just can judge whether the coiling of stator coil is correct, it is very troublesome to operate, efficiency is very low, and current test fixture can't satisfy when testing stator coil and stabilize the centre gripping spacing to the motor of different specifications, and need fix the organism through a plurality of fasteners, complex operation, be unfavorable for to stator coil winding test work.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a coreless motor stator coil is around to test fixture has solved current test fixture and can't satisfy when testing stator coil and stabilize the centre gripping spacing to the motor of different specifications, need fix the organism through a plurality of fasteners moreover, and complex operation is unfavorable for the stator coil problem of the test work of winding.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coreless motor stator coil is around to test fixture, includes the bottom plate, the upper surface of bottom plate and the lower fixed surface of backup pad are connected, the upper surface of backup pad and the lower fixed surface of testboard are connected, the built-in coreless motor that is equipped with of testboard, coreless motor bottom rotor shaft cup joints in the axle sleeve, the lower surface of axle sleeve joint at the test intracavity wall, the upper surface at the backup pad is seted up in the test chamber, be provided with the screw thread post in the backup pad, the both ends of screw thread post all through the bearing respectively with the upper surface of backup pad inner wall and the upper surface swing joint of bottom plate.
The outer surface threaded connection of screw thread post has adjusting part, adjusting part's top and the lower fixed surface of four sliders are connected, slider sliding connection is in the spout, the upper surface at the testboard is seted up to the spout, the upper surface of slider and the lower fixed surface of centre gripping subassembly are connected, the outer wall of rotor shaft has cup jointed the stator coil.
As a further aspect of the present invention: the adjusting component comprises a threaded cap, the threaded cap is in threaded connection with the outer surface of the threaded column, the periphery of the threaded cap is movably connected with one end of the connecting rod through a pin shaft, and the top end of the connecting rod is fixedly connected with the lower surface of the sliding block through the pin shaft.
As a further aspect of the present invention: the connecting rod sets up in spacing downthehole, and four spacing holes are seted up respectively around the backup pad.
As a further aspect of the present invention: the shape of the sliding groove is designed to be in a cross shape, and the sliding groove is matched with the shape of the sliding block.
As a further aspect of the present invention: the clamping assembly comprises a supporting rod, the bottom end of the supporting rod is fixedly connected with the upper surface of the sliding block, the other end of the supporting rod is fixedly connected with the left side face of each clamping plate through a pin shaft, and one faces, close to each other, of the four clamping plates are respectively in lap joint with the outer wall of the coreless motor.
As a further aspect of the present invention: the upper portion joint of screw thread post outer wall has changeing the handle, the surface of changeing the handle is provided with a plurality of bull stick.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this coreless motor stator coil is around to test fixture, change the handle through the setting, the screw thread post, the connecting rod, the screw cap, the slider, branch, splint and testboard, when the position of splint need be adjusted, rotatable change the handle, change and drive screw cap rebound at rotatory in-process accessible screw thread post, four connecting rods of accessible drive four sliders and keep away from each other when screw cap rebound, make four sliders drive four splint respectively and break away from the coreless motor, can reverse the handle after the distance of adjustment splint, the same reason, make splint can carry out the centre gripping to the coreless motor, it is spacing to stabilize the centre gripping through four adjustable splint can satisfy the motor to different specifications, and convenient for operation is favorable to the test work of stator coil around.
2. This coreless motor stator coil is around to test fixture, through setting up the coreless motor, the testboard, the rotor shaft, test cavity and axle sleeve, when winding to the test to coreless motor stator coil, cup joint stator coil on the rotor shaft, the circular telegram back, stator coil produces rotating magnetic field, makes the rotor shaft rotate, effectively winds to the stator coil and judges, need not frequently to assemble the coreless motor and tests, and is very convenient, further improves the efficiency of test.
3. This coreless motor stator coil is around to test fixture, through setting up slider, spout, splint and branch, when the screw thread post at rotatory in-process, the screw cap can drive four connecting rods and remove, because of setting up criss-cross slider and spout, can effectively inject the direction of motion of connecting rod, and the slider can not break away from the spout, because of being provided with four splint, four splint are fixed the coreless motor simultaneously, improve the stability of splint centre gripping.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the adjusting assembly of the present invention;
fig. 3 is a schematic structural view of the adjusting assembly of the present invention from above;
in the figure: the testing device comprises a base plate 1, a supporting plate 2, a testing table 3, a hollow cup motor 4, a rotor shaft 5, a shaft sleeve 6, a testing cavity 7, an adjusting component 8, a threaded cap 81, a connecting rod 82, a threaded column 9, a rotating handle 10, a limiting hole 11, a clamping component 12, a clamping plate 121, a supporting rod 122, a sliding block 13, a sliding groove 14 and a stator coil 15.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the utility model provides a technical solution: a coreless motor stator coil winding direction test tool comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with the lower surface of a support plate 2, the upper surface of the support plate 2 is fixedly connected with the lower surface of a test bench 3, a coreless motor 4 is erected in the test bench 3, a rotor shaft 5 at the bottom of the coreless motor 4 is sleeved in a shaft sleeve 6, through the mutual matching between the test cavity 7 and the rotor shaft 5, the stator coil 15 is sleeved on the rotor shaft 5 and is electrified, stator coil 15 produces rotating magnetic field, make rotor shaft 5 rotate, effectively wind to judging stator coil 15, need not frequently to assemble coreless motor 4 and test, it is very convenient, the lower surface of 6 joints of axle sleeve at the 7 inner walls of test chamber, the upper surface at backup pad 2 is seted up to test chamber 7, be provided with screw thread post 9 in the backup pad 2, the both ends of screw thread post 9 all through the bearing respectively with the upper surface of backup pad 2 inner walls and the upper surface swing joint of bottom plate 1.
The surface threaded connection of screw thread post 9 has adjusting part 8, adjusting part 8's top and four slider 13's lower fixed surface connection, and slider 13 sliding connection is in spout 14, and the upper surface at testboard 3 is seted up to spout 14, and the upper surface of slider 13 and the lower fixed surface of centre gripping subassembly 12 are connected, and the outer wall of rotor shaft 5 has cup jointed stator coil 15.
Specifically, as shown in fig. 1 and 2, the adjusting assembly 8 includes a threaded cap 81, the threaded cap 81 is in threaded connection with the outer surface of the threaded post 9, the threaded post 9 and the threaded cap 81 are matched with each other, stable clamping and limiting can be performed on motors of different specifications through four adjustable clamping plates 121, the operation is convenient, the periphery of the threaded cap 81 is movably connected with one end of the connecting rod 82 through a pin shaft, the top end of the connecting rod 82 is fixedly connected with the lower surface of the sliding block 13 through a pin shaft, due to the arrangement of the cross-shaped sliding block 13 and the sliding groove 14, the moving direction of the connecting rod 82 can be effectively limited, the sliding block 13 cannot be separated from the sliding groove 14, the connecting rod 82 is arranged in the limiting holes 11, the four limiting holes 11 are respectively arranged around the support plate 2, a rotating handle 10 is clamped above the outer wall of the threaded post 9, the outer surface of the rotating handle 10 is provided with a plurality of rotating rods, by arranging the rotating handle 10, the threaded column 9 is convenient for a worker to rotate and adjust the position of the clamping plate 121.
Specifically, as shown in fig. 1 and 3, the shape of chute 14 sets up to "ten" font, chute 14 and slider 13's shape looks adaptation, centre gripping subassembly 12 includes branch 122, the bottom of branch 122 and slider 13's last fixed surface are connected, the other end of branch 122 is through the left surface fixed connection of round pin axle with splint 121, the one side that four splint 121 are close to each other is respectively with the outer wall overlap joint of coreless motor 4, because of being provided with four splint 121, four splint 121 fix coreless motor 4 simultaneously, improve the stability of splint 121 centre gripping.
The utility model discloses a theory of operation does:
s1, when the position of the clamping plate 121 needs to be adjusted, the rotating handle 10 can be rotated, the threaded cap 81 can be driven to move upwards by the threaded column 9 in the rotating process of the rotating handle 10, the four sliding blocks 13 can be driven to be away from each other by the four connecting rods 82 while the threaded cap 81 moves upwards, and the four sliding blocks 13 can respectively drive the four clamping plates 121 to be separated from the coreless motor 4;
s2, when the coreless motor 4 needs to be clamped and fixed, a worker can reversely rotate the handle 10, so that the threaded cap 81 can move downwards while the threaded column 9 rotates, the threaded cap 81 can drive the four sliding blocks 13 and the four supporting rods 122 to approach each other through the four connecting rods 82, and the four clamping plates 121 can effectively clamp and fix the coreless motor 4;
s3, when the stator coil 15 of the coreless motor 4 needs to be tested in the winding direction, the stator coil 15 is sleeved on the rotor shaft 5, after the stator coil 15 is electrified, a rotating magnetic field is generated by the stator coil 15, the rotor shaft 5 is rotated, and the winding direction of the stator coil 15 can be judged according to the rotating direction of the rotor shaft 5.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a coreless motor stator coil is around to test fixture, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with the lower surface of the supporting plate (2), the upper surface of the supporting plate (2) is fixedly connected with the lower surface of the test board (3), the hollow cup motor (4) is erected in the test board (3), a rotor shaft (5) at the bottom of the hollow cup motor (4) is sleeved in a shaft sleeve (6), the shaft sleeve (6) is clamped on the lower surface of the inner wall of the test cavity (7), the test cavity (7) is arranged on the upper surface of the supporting plate (2), a threaded column (9) is arranged in the supporting plate (2), and two ends of the threaded column (9) are respectively and movably connected with the upper surface of the inner wall of the supporting plate (2) and the upper surface of the bottom plate (1) through bearings;
the utility model discloses a test device, including threaded column (9), the surface threaded connection of screw thread post (9) has adjusting part (8), the top of adjusting part (8) and the lower fixed surface connection of four slider (13), slider (13) sliding connection is in spout (14), the upper surface at testboard (3) is seted up in spout (14), the upper surface of slider (13) and the lower fixed surface connection of centre gripping subassembly (12), stator coil (15) have been cup jointed to the outer wall of rotor shaft (5).
2. The coreless motor stator coil winding direction test tool according to claim 1, characterized in that: adjusting part (8) include screw cap (81), screw cap (81) threaded connection is in the surface of screw thread post (9), all through the one end swing joint of round pin axle with connecting rod (82) around screw cap (81), the lower fixed surface connection of round pin axle with slider (13) is passed through on the top of connecting rod (82).
3. The coreless motor stator coil winding direction test tool according to claim 2, characterized in that: the connecting rods (82) are arranged in the limiting holes (11), and the four limiting holes (11) are respectively arranged on the periphery of the supporting plate (2).
4. The coreless motor stator coil winding direction test tool according to claim 1, characterized in that: the shape of the sliding groove (14) is arranged in a cross shape, and the sliding groove (14) is matched with the shape of the sliding block (13).
5. The coreless motor stator coil winding direction test tool according to claim 1, characterized in that: the clamping assembly (12) comprises a supporting rod (122), the bottom end of the supporting rod (122) is fixedly connected with the upper surface of the sliding block (13), the other end of the supporting rod (122) is fixedly connected with the left side surface of the clamping plate (121) through a pin shaft, and one surfaces, close to each other, of the four clamping plates (121) are respectively lapped with the outer wall of the hollow cup motor (4).
6. The coreless motor stator coil winding direction test tool according to claim 1, characterized in that: the upper portion of the outer wall of the threaded column (9) is clamped with a rotating handle (10), and the outer surface of the rotating handle (10) is provided with a plurality of rotating rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023218939.5U CN214895680U (en) | 2020-12-28 | 2020-12-28 | Coreless motor stator coil winding direction test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023218939.5U CN214895680U (en) | 2020-12-28 | 2020-12-28 | Coreless motor stator coil winding direction test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214895680U true CN214895680U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023218939.5U Active CN214895680U (en) | 2020-12-28 | 2020-12-28 | Coreless motor stator coil winding direction test tool |
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| Country | Link |
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| CN (1) | CN214895680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114545019A (en) * | 2022-01-14 | 2022-05-27 | 常州工业职业技术学院 | Light-collecting, mechanical and electrical integrated high-resolution precise digital angle measuring device |
-
2020
- 2020-12-28 CN CN202023218939.5U patent/CN214895680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114545019A (en) * | 2022-01-14 | 2022-05-27 | 常州工业职业技术学院 | Light-collecting, mechanical and electrical integrated high-resolution precise digital angle measuring device |
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