CN220250997U - Commutator deflection angle inspection device - Google Patents
Commutator deflection angle inspection device Download PDFInfo
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- CN220250997U CN220250997U CN202321316685.1U CN202321316685U CN220250997U CN 220250997 U CN220250997 U CN 220250997U CN 202321316685 U CN202321316685 U CN 202321316685U CN 220250997 U CN220250997 U CN 220250997U
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- 238000007689 inspection Methods 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 59
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims description 3
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Abstract
The utility model provides a commutator deflection angle inspection device, belongs to the technical field of motor production and manufacturing, and solves the problems that the existing inspection device cannot accurately inspect deflection angle angles of a commutator and an iron core, has no rechecking function and cannot meet the detection of deflection angles of commutators with different sizes. The device comprises a bottom box, wherein an adjusting and limiting mechanism is arranged at the top of the bottom box, a clamping mechanism is arranged on the bottom box, two symmetrically distributed supporting plates are arranged at the top of the bottom box, and an iron core angle detection mechanism and a commutator angle detection mechanism are arranged between the two supporting plates. The utility model can meet the centering clamping requirements of the assembled rotors of the commutators with different sizes, improves the detection range of the device, can conflict the rotors, smoothly clamps the rotors, prevents the rotors from falling, improves the stability of the device, can detect the deflection angles of the commutators and the iron cores, conveniently reads out the detection angles, and can review the deflection angles of the commutators and the iron cores.
Description
Technical Field
The utility model belongs to the technical field of motor production and manufacturing, and relates to a commutator deflection angle inspection device.
Background
In motor production, the commutator is required to be pressed on the rotor shaft, a certain angle is required between the commutator and the iron core, and the angle is required to be detected in actual production.
The existing detection device cannot accurately detect the deflection angle of the commutator and the iron core, does not have a rechecking function, and cannot meet the deflection angle detection of the commutators with different sizes.
Through searching, for example, chinese patent literature discloses a rotor commutator deflection angle inspection device [ application number: 202121112626.3; publication No.: CN214893041U ]. The checking device sequentially comprises a commutator clamping part, a positioning part and an iron core clamping part from top to bottom. When the commutator is used, the locating surface of the locating part is lapped on the upper edge of the iron core, and meanwhile, the locating protrusion of the iron core clamping part is inserted into the iron core groove, so that whether two alignment grooves of the commutator clamping part correspond to two adjacent commutator grooves or not is observed, if the corresponding commutator installation angle meets the requirement, otherwise, the commutator installation angle does not meet the requirement.
The inspection device disclosed in the patent can inspect whether the deflection angles of the commutator and the iron core are consistent, but the device cannot accurately inspect the deflection angle of the commutator and the iron core, does not have a rechecking function, and cannot meet the detection of the deflection angles of the commutators with different sizes.
Based on this, we provide a commutator deflection verifying attachment, this device can satisfy the centre gripping demand of the rotor of not unidimensional commutator equipment, improves this device's detection zone, can contradict the rotor, and smooth centre gripping rotor prevents that the rotor from dropping, improves this device's stability, can detect the deflection angle of commutator and iron core to convenient readout detects the angle, can recheck the deflection angle of commutator and iron core.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a commutator deflection angle inspection device, which aims to solve the technical problems that: how to detect and recheck the deflection angles of the commutators with different sizes.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a commutator deflection verifying attachment, includes end box, the top of end box is provided with adjusts stop gear, is provided with fixture on the end box, and the top of end box is equipped with two symmetric distribution's backup pad, is provided with iron core angle detection mechanism and commutator angle detection mechanism between two backup pads, and commutator angle detection mechanism is located iron core angle detection mechanism directly over, and commutator angle detection mechanism and iron core angle detection mechanism all are located the outside of rotor.
The working principle of the utility model is as follows: according to the size adjustment stop gear of waiting to detect the rotor, will wait to detect the rotor and place in fixture, start fixture with the rotor centre gripping fixed, start iron core angle detection mechanism, detect the off-angle of iron core, start commutator angle detection mechanism, detect the off-angle of commutator, start commutator angle detection mechanism and iron core angle detection mechanism simultaneously, the off-angle that obtains carries out the reinspection.
The adjusting and limiting mechanism comprises a push rod, the push rod is fixed between two support plates, an adjusting screw rod is connected to the middle of the push rod in a threaded mode, a limiting top plate is fixed to the bottom end of the adjusting screw rod, a rubber pad is arranged on the lower end face of the limiting top plate, and an adjusting rotating wheel is fixed to the top end of the adjusting screw rod.
By adopting the structure, the adjusting rotating wheel is rotated according to the size of the rotor to be detected, the adjusting rotating wheel drives the adjusting screw to rotate and vertically move, the adjusting screw drives the limiting top plate to vertically move, and the distance between the limiting top plate and the hollow ruler disk II is adjusted.
The clamping mechanism comprises a supporting rod and a positive and negative tooth screw rod, the positive and negative tooth screw rod is rotationally connected between the inner walls of the two sides of the bottom box, a power motor is fixed on the outer side of the bottom box, an output shaft of the power motor is in transmission connection with the positive and negative tooth screw rod through a gear set, two symmetrically distributed sliding blocks are screwed on the positive and negative tooth screw rod, the sliding blocks are in sliding connection with the inside of the bottom box, the supporting rod is fixed at the top of the sliding blocks, a clamping seat is fixed at the end part of the supporting rod, and a rubber pad is arranged on the inner side of the clamping seat.
By adopting the structure, the power motor is started, the output shaft of the power motor drives the positive and negative tooth screw rod to rotate through the gear set, the positive and negative tooth screw rod drives the two sliding blocks to move relatively, the two sliding blocks drive the supporting rods on the same side to move relatively respectively, the two supporting rods drive the clamping seats on the same side to move relatively respectively, and the two clamping seats drive the rubber pad to clamp the rotor.
The iron core angle detection mechanism comprises two symmetrically distributed connecting rods, the two connecting rods are respectively fixed on the supporting plates on the same side, a first hollow ruler disk is fixed between the two connecting rods, an angle scale is marked on the outer side of the upper end face of the first hollow ruler disk, a clamping rail is arranged at the top of the first hollow ruler disk, two connecting blocks and two mounting seats are arranged on the clamping rail in a sliding mode, the two connecting blocks and the mounting seats on the diagonal positions are combined, sliding rods are arranged on the two connecting blocks in a sliding mode, positioning clamping blocks are fixed at the end portions of the two sliding rods, pointers are fixed on the two mounting seats, and connecting bars are fixed between the mounting seats and the connecting blocks of the same group.
By adopting the structure, after the rotor is clamped and fixed, one connecting block is circumferentially slid to the outer side of one rotor bayonet, the sliding rod is slid inwards, the sliding rod drives the positioning fixture block to be inserted into the rotor bayonet, meanwhile, the connecting strip moves the circumference of the mounting seat to slide, the mounting seat drives the pointer to circumferentially rotate, the angle is read out through the matching of the pointer and the angle disc, the other connecting block is slid to the outer side of the adjacent rotor bayonet, the sliding rod is slid inwards, the sliding rod drives the positioning fixture block to be inserted into the adjacent rotor bayonet, meanwhile, the mounting seat moves the circumference of the mounting seat to slide through the connecting strip, the mounting seat drives the pointer to circumferentially rotate, the angle is read out through the matching of the pointer and the angle disc, and the deflection angle of the iron core is obtained through the absolute value of two angle differences.
The commutator angle detection mechanism comprises a hollow ruler disc II, the structure of the hollow ruler disc II is identical to that of the hollow ruler disc I, the diameter of the hollow ruler disc II is smaller than that of the hollow ruler disc I, and the structure of the commutator angle detection mechanism is identical to that of the iron core angle detection mechanism.
By adopting the structure, after the rotor is clamped and fixed, one connecting block on the second circumference sliding hollow ruler disk is clamped and fixed to the outer side of one clamping groove, the sliding rod is slid inwards, the sliding rod drives the positioning fixture block to be inserted into the clamping groove, meanwhile, the mounting seat is moved by the connecting strip to slide circumferentially, the mounting seat drives the pointer to rotate circumferentially, the angle is read out through the cooperation of the pointer and the angle disc, the other connecting block on the second circumference sliding hollow ruler disk is clamped and fixed to the outer side of the adjacent clamping groove, the sliding rod slides inwards, the sliding rod drives the positioning fixture block to be inserted into the adjacent clamping groove, meanwhile, the mounting seat moves the mounting seat to slide circumferentially, the pointer is driven to rotate circumferentially, the angle is read out through the cooperation of the pointer and the angle disc, and the deflection angle of the commutator is obtained through the absolute value of two angle differences.
The first hollow ruler disk of the commutator angle detection mechanism is positioned above the first hollow ruler disk of the iron core angle detection mechanism, the second hollow ruler disk is positioned at the outer side of the commutator of the rotor, and the first hollow ruler disk is positioned at the outer side of the iron core of the rotor.
By adopting the structure, one connecting block on the first circumference sliding hollow ruler disk is arranged on the outer side of one rotor bayonet, the sliding rod is slid inwards, the sliding rod drives the positioning fixture block to be inserted into the rotor bayonet, meanwhile, the connecting strip moves the mounting seat to slide circumferentially, the mounting seat drives the pointer to rotate circumferentially, the angle is read out through the matching of the pointer and the angle disc, one connecting block on the second circumference sliding hollow ruler disk is arranged on the outer side of the clamping groove at the corresponding position right above the rotor bayonet, the sliding rod is slid inwards, the sliding rod drives the positioning fixture block to be inserted into the adjacent clamping groove, meanwhile, the connecting strip moves the mounting seat to slide circumferentially, the mounting seat drives the pointer to rotate circumferentially, the angle is read out through the matching of the pointer and the angle disc, and the deflection angle is analyzed through two angle differences.
Compared with the prior art, the commutator deflection angle inspection device has the following advantages:
1. through fixture, can satisfy the centre gripping demand of the rotor of not unidimensional commutator equipment, improve the detection scope of this device, can also be with the centre gripping of not unidimensional rotor, improve detection quality.
2. Through adjusting stop gear and fixture cooperation, can contradict the rotor, smooth centre gripping rotor prevents that the rotor from dropping, improves the stability of this device.
3. Through commutator angle detection mechanism, can detect the drift angle of commutator to convenient readout detects the angle, through iron core angle detection mechanism, the drift angle of iron core that can be convenient detects.
4. The angle detection mechanism of the commutator is matched with the angle detection mechanism of the iron core, so that the deflection angles of the commutator and the iron core can be rechecked.
Drawings
Fig. 1 is a schematic elevational view of the present utility model.
Fig. 2 is a schematic view of a part of the components in the present utility model.
Fig. 3 is a schematic structural diagram of a card holder according to the present utility model.
In the figure, 1, a bottom box; 2. a support plate; 3. a rotor shaft; 4. a clamping seat; 5. a hollow ruler disk I; 6. a connecting block; 7. a rotor body; 8. a connecting rod; 9. a slide bar; 10. positioning a clamping block; 11. a commutator; 12. a pointer; 13. a hollow ruler disc II; 14. a mounting base; 15. an iron core; 16. a support rod; 17. a positive and negative tooth screw rod; 18. a gear set; 19. a slide block; 20. clamping the rail; 21. a clamping groove; 22. a connecting strip; 23. an angle scale; 24. a limiting top plate; 25. adjusting a screw rod; 26. adjusting the rotating wheel; 27. and (5) a push rod.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
The existing rotor comprises a rotor rotating shaft 3, a rotor main body 7, a commutator 11 and an iron core 15, wherein a plurality of clamping grooves 21 uniformly distributed on the circumference are formed in the outer side of the commutator 11, a plurality of rotor bayonets uniformly distributed on the circumference are formed in the outer side of the iron core 15, the rotor rotating shaft 3 is fixed at the bottom of the rotor main body 7, the iron core 15 is fixed on the outer wall of the rotor main body 7, and the commutator 11 is installed at the top of the rotor main body 7.
As shown in fig. 1-3, the diverter deflection angle inspection device comprises a bottom box 1, an adjusting and limiting mechanism is arranged at the top of the bottom box 1, a clamping mechanism is arranged on the bottom box 1, two symmetrically distributed support plates 2 are arranged at the top of the bottom box 1, an iron core angle detection mechanism and a diverter angle detection mechanism are arranged between the two support plates 2, the diverter angle detection mechanism is located right above the iron core angle detection mechanism, the diverter angle detection mechanism and the iron core angle detection mechanism are both located on the outer side of a rotor, in this embodiment, the adjusting and limiting mechanism is adjusted according to the size of the rotor to be inspected, the rotor to be inspected is placed in the clamping mechanism, the clamping mechanism is started to clamp the rotor, the iron core angle detection mechanism is started to detect the deflection angle of an iron core 15, the diverter angle detection mechanism is started to detect the deflection angle of the diverter 11, and the diverter angle detection mechanism and the iron core angle detection mechanism are started to recheck the deflection angle obtained.
The adjusting and limiting mechanism comprises a push rod 27, the push rod 27 is fixed between the two support plates 2, an adjusting screw rod 25 is screwed in the middle of the push rod 27, a limiting top plate 24 is fixed at the bottom end of the adjusting screw rod 25, a rubber pad is arranged on the lower end face of the limiting top plate 24, an adjusting rotating wheel 26 is fixed at the top end of the adjusting screw rod 25, in the embodiment, the adjusting rotating wheel 26 is rotated according to the size of a rotor to be detected, the adjusting rotating wheel 26 drives the adjusting screw rod 25 to rotate and vertically move, the adjusting screw rod 25 drives the limiting top plate 24 to vertically move, and the distance between the limiting top plate 24 and the hollow ruler disc two 13 is adjusted.
The clamping mechanism comprises a supporting rod 16 and a positive and negative tooth screw rod 17, the positive and negative tooth screw rod 17 is rotationally connected between the inner walls of the two sides of the bottom box 1, a power motor is fixed on the outer side of the bottom box 1, an output shaft of the power motor is in transmission connection with the positive and negative tooth screw rod 17 through a gear set 18, two symmetrically distributed sliding blocks 19 are screwed on the positive and negative tooth screw rod 17, the sliding blocks 19 are slidably connected in the bottom box 1, the supporting rod 16 is fixed at the top of the sliding blocks 19, a clamping seat 4 is fixed at the end part of the supporting rod 16, a rubber pad is arranged on the inner side of the clamping seat 4, in the embodiment, the power motor is started, the output shaft of the power motor drives the positive and negative tooth screw rod 17 to rotate through the gear set 18, the positive and negative tooth screw rod 17 drives the two sliding blocks 19 to move relatively, the two sliding blocks 19 drive the supporting rods 16 on the same side to move relatively, and the two clamping seats 4 drive the rubber pads to clamp a rotor.
The iron core angle detection mechanism comprises two symmetrically distributed connecting rods 8, wherein the two connecting rods 8 are respectively fixed on a supporting plate 2 on the same side, a hollow ruler disk I5 is fixed between the two connecting rods 8, an angle scale 23 is marked on the outer side of the upper end face of the hollow ruler disk I5, a clamping rail 20 is arranged at the top of the hollow ruler disk I5, two connecting blocks 6 and two mounting seats 14 are slidably arranged on the clamping rail 20, one connecting block 6 and the mounting seat 14 on the diagonal position are in a group, sliding rods 9 are slidably arranged on the two connecting blocks 6, positioning clamping blocks 10 are respectively fixed at the end parts of the two sliding rods 9, pointers 12 are respectively fixed on the two mounting seats 14, connecting strips 22 are fixed between the mounting seats 14 and the connecting blocks 6 in the same group, in the embodiment, after the rotor is clamped and fixed, one of them connecting block 6 of circumference slip to the outside of one of them rotor bayonet socket, inwards slide bar 9, slide bar 9 drives positioning fixture 10 and inserts in the rotor bayonet socket, drive mount pad 14 circumference through connecting strip 22 simultaneously and slide, mount pad 14 drives pointer 12 circumference and rotates, read out the angle through pointer 12 and angle scale 23 cooperation, slide the outside of another connecting block 6 to adjacent rotor bayonet socket, inwards slide bar 9, slide bar 9 drives positioning fixture 10 and inserts in the adjacent rotor bayonet socket, simultaneously drive mount pad 14 circumference through connecting strip 22 and slide, mount pad 14 drives pointer 12 circumference and rotates, read out the angle through pointer 12 and angle scale 23 cooperation, obtain the deflection angle of iron core 15 through the absolute value of two angle differences.
In this embodiment, after the rotor is clamped and fixed, one connecting block 6 on the hollow ruler disk two 13 is circumferentially slid to the outer side of one clamping groove 21, the sliding rod 9 drives the positioning clamping block 10 to be inserted into the clamping groove 21, meanwhile, the connecting bar 22 drives the mounting seat 14 to circumferentially slide, the mounting seat 14 drives the pointer 12 to circumferentially rotate, the angle is read through the matching of the pointer 12 and the angle disc 23, the other connecting block 6 on the hollow ruler disk two 13 is circumferentially slid to the outer side of the adjacent clamping groove 21, the sliding rod 9 drives the positioning clamping block 10 to be inserted into the adjacent clamping groove 21, and simultaneously, the connecting bar 22 drives the mounting seat 14 to circumferentially slide, the mounting seat 14 drives the pointer 12 to circumferentially rotate, the angle is read through the matching of the pointer 12 and the angle disc 23, and the absolute value of the two angle differences is obtained by the angle difference of the commutator 11.
The hollow ruler disk one 5 of the commutator angle detection mechanism is located above the hollow ruler disk one 5 of the iron core angle detection mechanism, the hollow ruler disk two 13 is located on the outer side of the commutator 11, the hollow ruler disk one 5 is located on the outer side of the iron core 15, in this embodiment, one connecting block 6 on the hollow ruler disk one 5 is circumferentially slid to the outer side of one rotor bayonet, the sliding rod 9 is slid inwards, the sliding rod 9 drives the positioning fixture block 10 to be inserted into the rotor bayonet, meanwhile, the connecting rod 22 drives the mounting seat 14 to circumferentially slide, the mounting seat 14 drives the pointer 12 to circumferentially rotate, the pointer 12 is matched with the angle disc 23 to read an angle, one connecting block 6 on the hollow ruler disk two 13 is circumferentially slid to the outer side of a clamping groove 21 at a corresponding position right above the rotor bayonet, the sliding rod 9 drives the positioning fixture block 10 to be inserted into an adjacent clamping groove 21, meanwhile, the mounting seat 14 drives the pointer 12 to circumferentially slide through the connecting rod 22, the pointer 12 is matched with the angle disc 23 to read an angle, and the offset angle is rechecked through two angle differences.
The working principle of the utility model is as follows: according to the size of the rotor to be detected, the adjusting rotating wheel 26 is rotated, the adjusting rotating wheel 26 drives the adjusting screw rod 25 to rotate and vertically move, the adjusting screw rod 25 drives the limiting top plate 24 to vertically move, and the distance between the limiting top plate 24 and the hollow ruler disk II 13 is adjusted, so that the clamping requirement is met;
the rotor to be detected passes through the hollow ruler disc I5 until the commutator 11 passes through the hollow ruler disc II 13 and is abutted against a rubber pad at the bottom of the limiting top plate 24, a power motor is started, an output shaft of the power motor drives a positive and negative tooth screw rod 17 to rotate through a gear set 18, the positive and negative tooth screw rod 17 drives two sliding blocks 19 to move relatively, the two sliding blocks 19 respectively drive supporting rods 16 on the same side to move relatively, the two supporting rods 16 respectively drive clamping seats 4 on the same side to move relatively, the two clamping seats 4 drive the rubber pad to clamp the rotor, and the limiting top plate 24 abuts against the rotor to finish stable clamping;
after the rotor is clamped and fixed, one connecting block 6 is circumferentially slid to the outer side of one rotor bayonet, the sliding rod 9 is slid inwards, the sliding rod 9 drives the positioning fixture block 10 to be inserted into the rotor bayonet, meanwhile, the connecting bar 22 drives the mounting seat 14 to circumferentially slide, the mounting seat 14 drives the pointer 12 to circumferentially rotate, the pointer 12 is matched with the angle dial 23 to read the angle, the other connecting block 6 is slid to the outer side of the adjacent rotor bayonet, the sliding rod 9 is slid inwards, the sliding rod 9 drives the positioning fixture block 10 to be inserted into the adjacent rotor bayonet, meanwhile, the connecting bar 22 drives the mounting seat 14 to circumferentially slide, the mounting seat 14 drives the pointer 12 to circumferentially rotate, the angle is read through the matching of the pointer 12 and the angle dial 23, and the deflection angle of the iron core 15 is obtained through the absolute value of two angle differences;
after the rotor is clamped and fixed, one connecting block 6 on the hollow ruler disk II 13 is circumferentially slid to the outer side of one clamping groove 21, the sliding rod 9 is slid inwards, the sliding rod 9 drives the positioning clamping block 10 to be inserted into the clamping groove 21, meanwhile, the connecting bar 22 drives the mounting seat 14 to circumferentially slide, the mounting seat 14 drives the pointer 12 to circumferentially rotate, the angle is read out through the matching of the pointer 12 and the angle disc 23, the other connecting block 6 on the hollow ruler disk II 13 is circumferentially slid to the outer side of the adjacent clamping groove 21, the sliding rod 9 is slid inwards, the sliding rod 9 drives the positioning clamping block 10 to be inserted into the adjacent clamping groove 21, meanwhile, the connecting bar 22 drives the mounting seat 14 to circumferentially slide, the mounting seat 14 drives the pointer 12 to circumferentially rotate, the angle is read out through the matching of the pointer 12 and the angle disc 23, and the deflection angle of the commutator 11 is obtained through the absolute value of the two angle differences;
simultaneously one of the connecting blocks 6 on the first hollow ruler disk 5 is slid circumferentially to the outer side of one rotor bayonet, the sliding rod 9 is slid inwards, the sliding rod 9 drives the positioning clamping block 10 to be inserted into the rotor bayonet, meanwhile the connecting strip 22 drives the mounting seat 14 to slide circumferentially, the mounting seat 14 drives the pointer 12 to rotate circumferentially, the angle is read through the matching of the pointer 12 and the angle disc 23, one of the connecting blocks 6 on the second hollow ruler disk 13 is slid circumferentially to the outer side of the clamping groove 21 at the corresponding position right above the rotor bayonet, the sliding rod 9 is slid inwards, the sliding rod 9 drives the positioning clamping block 10 to be inserted into the adjacent clamping groove 21, meanwhile the connecting strip 22 drives the mounting seat 14 to slide circumferentially, the mounting seat 14 drives the pointer 12 to rotate circumferentially, the pointer 12 and the angle disc 23 are matched to read, and the deflection angle is analyzed through two angle differences.
In conclusion, through fixture, can satisfy the centre gripping demand of the rotor of not unidimensional commutator equipment, improve the detection scope of this device, can also be with the centre gripping of not unidimensional rotor, improve detection quality.
Through adjusting stop gear and fixture cooperation, can contradict the rotor, smooth centre gripping rotor prevents that the rotor from dropping, improves the stability of this device.
Through commutator angle detection mechanism, can detect the drift angle of commutator to convenient readout detects the angle, through iron core angle detection mechanism, the drift angle of iron core that can be convenient detects.
The angle detection mechanism of the commutator is matched with the angle detection mechanism of the iron core, so that the deflection angles of the commutator and the iron core can be rechecked.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a commutator deflection verifying attachment, includes end box (1), its characterized in that, the top of end box (1) is provided with adjusts stop gear, is provided with fixture on end box (1), and the top of end box (1) is equipped with two symmetric distribution's backup pad (2), is provided with iron core angle detection mechanism and commutator angle detection mechanism between two backup pads (2), and commutator angle detection mechanism is located iron core angle detection mechanism directly over, and commutator angle detection mechanism and iron core angle detection mechanism all are located the outside of rotor.
2. The commutator drift angle inspection device according to claim 1, characterized in that the adjusting and limiting mechanism comprises a push rod (27), the push rod (27) is fixed between the two support plates (2), an adjusting screw rod (25) is screwed in the middle of the push rod (27), a limiting top plate (24) is fixed at the bottom end of the adjusting screw rod (25), a rubber pad is arranged at the lower end face of the limiting top plate (24), and an adjusting rotating wheel (26) is fixed at the top end of the adjusting screw rod (25).
3. The commutator deflection angle inspection device according to claim 1, characterized in that the clamping mechanism comprises a supporting rod (16) and a positive and negative tooth screw rod (17), the positive and negative tooth screw rod (17) is rotationally connected between the inner walls of the two sides of the bottom box (1), a power motor is fixed on the outer side of the bottom box (1), an output shaft of the power motor is in transmission connection with the positive and negative tooth screw rod (17) through a gear set (18), two symmetrically distributed sliding blocks (19) are screwed on the positive and negative tooth screw rod (17), the sliding blocks (19) are in sliding connection with the inside of the bottom box (1), the supporting rod (16) is fixed on the top of the sliding blocks (19), the clamping seat (4) is fixed at the end part of the supporting rod (16), and a rubber pad is arranged on the inner side of the clamping seat (4).
4. The commutator deflection angle inspection device according to claim 1, wherein the iron core angle detection mechanism comprises two symmetrically distributed connecting rods (8), the two connecting rods (8) are respectively fixed on the supporting plates (2) on the same side, a hollow ruler disc (5) is fixed between the two connecting rods (8), an angle disc (23) is carved on the outer side of the upper end face of the hollow ruler disc (5), a clamping rail (20) is arranged at the top of the hollow ruler disc (5), two connecting blocks (6) and two mounting seats (14) are slidably arranged on the clamping rail (20), one connecting block (6) and the mounting seat (14) on the diagonal position are a group, sliding rods (9) are slidably arranged on the two connecting blocks (6), positioning clamping blocks (10) are respectively fixed at the end parts of the two sliding rods (9), pointers (12) are respectively fixed on the two mounting seats (14), and connecting bars (22) are fixedly arranged between the mounting seats (14) and the connecting blocks (6) on the same group.
5. The device for detecting the deviation angle of the commutator as defined in claim 4, wherein the angle detecting mechanism of the commutator comprises a hollow second ruler disc (13), the hollow second ruler disc (13) has the same structure as the hollow first ruler disc (5), the diameter of the hollow second ruler disc (13) is smaller than that of the hollow first ruler disc (5), and the angle detecting mechanism of the commutator has the same structure as that of the angle detecting mechanism of the iron core.
6. The device for detecting the deflection angle of the commutator according to claim 5, wherein the first hollow ruler disk (5) of the commutator angle detection mechanism is located above the first hollow ruler disk (5) of the iron core angle detection mechanism, the second hollow ruler disk (13) is located on the outer side of the commutator (11) of the rotor, and the first hollow ruler disk (5) is located on the outer side of the iron core (15) of the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321316685.1U CN220250997U (en) | 2023-05-24 | 2023-05-24 | Commutator deflection angle inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321316685.1U CN220250997U (en) | 2023-05-24 | 2023-05-24 | Commutator deflection angle inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220250997U true CN220250997U (en) | 2023-12-26 |
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ID=89265082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321316685.1U Active CN220250997U (en) | 2023-05-24 | 2023-05-24 | Commutator deflection angle inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220250997U (en) |
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2023
- 2023-05-24 CN CN202321316685.1U patent/CN220250997U/en active Active
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