CN211209530U - Motor iron core tyre - Google Patents

Abstract

The utility model discloses a motor core tire belongs to the motor and makes technical field. The motor iron core tire comprises a tire body, wherein a concentric hole is formed in the tire body, an iron core pushing plate is arranged in the concentric hole and is sleeved on the outer surface of a concentric shaft, a driving shaft is arranged in the concentric shaft, and one end of the driving shaft is fixedly connected with a driving gear; the utility model discloses a driving gear, driven gear, flexible push pedal, the cooperation of support air cushion and iron core clamp plate is used, the staff accessible is adjusted flexible push pedal, thereby can control appointed interior circle size in unshakable in one's determination, go up and down in the spout through making the clamp plate unshakable in one's determination, thereby can control appointed unshakable in one's determination external diameter size, the suitability of this mould has been improved, and at the in-process of pressure equipment, can prevent that other components of unshakable in one's determination and mould from taking place the rigid contact, avoid taking place to lead to the iron core to receive the damage after wearing.

Description

Motor iron core tyre

Technical Field

The utility model relates to a motor manufacturing technology field especially relates to motor core tire.

Background

The stator core is an important component of the magnetic circuit of the motor, and the stator core, the rotor core and the air gap between the stator and the rotor form a complete magnetic circuit of the motor. In an asynchronous machine, the magnetic flux in the stator core is alternating, thus creating core losses. The core loss comprises two parts: hysteresis losses and eddy current losses. Generally, a stator of a motor is in interference fit with a casing, and when the motor is assembled, people need to press a stator core into the corresponding casing by using a press machine through a press fitting mold matched with the stator.

In the prior art, because motors are various and the sizes of the outer diameter and the inner circle of the stator iron core sheet are different, people need to manufacture corresponding press fitting clamping tools according to different stator iron core sheets, the problem that the press fitting clamping tools are poor in applicability exists, and the press fitting clamping tools are complex to operate and inconvenient to use due to frequent replacement of the press fitting clamping tools.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the pressure equipment mould suitability is poor among the prior art to frequently change the pressure equipment mould and have complex operation, awkward problem, and the motor core tire that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: motor tire unshakable in one's determination, including the tire body, concentric hole has been seted up to the inside of tire body, the inside in concentric hole is provided with unshakable in one's determination slurcam, unshakable in one's determination slurcam cup joints the surface at concentric shaft, the inside of concentric shaft is provided with the driving shaft, the one end fixedly connected with driving gear of driving shaft, driving gear meshing has driven gear, driven gear meshing has flexible push pedal, driven gear's one side fixedly connected with support air cushion is kept away from to flexible push pedal, the spout has been seted up to one side of tire body, the inside of spout is provided with unshakable in one's determination clamp plate, the lower surface of.

Preferably, the tire body is fixedly installed on the upper surface of the stabilizing base, and one side of the upper surface of the stabilizing base is fixedly connected with the stabilizing support.

Preferably, the inside fixed mounting of firm support has first hydraulic telescoping rod, the output fixed connection of first hydraulic telescoping rod is in the one side of pushing plate unshakable in one's determination.

Preferably, the upper side and the lower side of the interior of the stabilizing support and the left side and the right side are fixedly provided with second hydraulic telescopic rods, and the output ends of the second hydraulic telescopic rods are fixedly connected with sliding support rods.

Preferably, one end of the sliding support rod extends into the sliding groove and is fixedly connected with the iron core pressing plate, and one end of the driving shaft is fixedly connected with the output end of the motor.

Preferably, one side fixedly connected with flexible bracing piece of firm support, the one end fixedly connected with concentric shaft supporting disk of flexible bracing piece, concentric shaft fixed mounting is in one side of concentric shaft supporting disk.

Compared with the prior art, the utility model provides a motor core tire possesses following beneficial effect:

1. the utility model discloses, through the driving gear, driven gear, flexible push pedal, the cooperation of support air cushion and iron core clamp plate is used, thereby it will support the air cushion and push away to the inner wall of iron core to rotate to drive driven gear through making the driving gear, the staff accessible is adjusted flexible push pedal, thereby can control appointed interior circle size in the iron core, go up and down in the spout through making the clamp plate that unshakages in the core, thereby can control appointed unshakable in one's determination external diameter size, the suitability of this mould has been improved, and at the in-process of pressure equipment, can prevent that iron core and other components of mould from taking place the rigidity contact, lead to the iron core to receive the damage after avoiding taking place wearing and tearing.

2. The utility model discloses, through supporting the air cushion, the cooperation of flexible push pedal and the slurcam unshakable in one's determination uses, will support the air cushion through flexible push pedal and paste to unshakable in one's determination's inner wall after, the staff can toward supporting the air cushion in input atmospheric pressure to can paste to unshakable in one's determination's inner wall completely after making its inflation, not only can avoid unshakable in one's determination and flexible push pedal to take place the rigidity contact, and can improve unshakable in one's determination stability, avoid the staff deviation to appear when the pressure equipment, thereby reduced.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can control the interior circle size of appointed iron core external diameter, improve the suitability of this mould, and at the in-process of pressure equipment, can prevent that iron core and other components of mould from taking place the rigidity contact, avoid taking place to lead to iron core after wearing and tearing to receive the damage.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front view of the tire body of the present invention;

FIG. 3 is a schematic view of a concentric shaft front view cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a tire body; 2. a concentric bore; 3. an iron core pushing plate; 4. concentric shafts; 5. a drive shaft; 6. a driving gear; 7. a driven gear; 8. a telescopic push plate; 9. supporting the air cushion; 10. a chute; 11. an iron core pressing plate; 12. a stable base; 13. a stabilizing bracket; 14. a first hydraulic telescopic rod; 15. a second hydraulic telescopic rod; 16. a sliding support bar; 17. a telescopic support rod; 18. the concentric shaft supports the disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a motor core tire includes a tire body 1, a concentric hole 2 is formed inside the tire body 1, an iron core pushing plate 3 is arranged inside the concentric hole 2, the iron core pushing plate 3 is sleeved on the outer surface of a concentric shaft 4, an iron core on the concentric shaft 4 can be pressed into a motor casing by extending and contracting the iron core pushing plate 3, a driving shaft 5 is arranged inside the concentric shaft 4, a driving gear 6 is fixedly connected to one end of the driving shaft 5, the driving gear 6 is engaged with a driven gear 7, the driven gear 7 is engaged with a telescopic pushing plate 8, the driving shaft 5 can drive the driven gear 7 to rotate through the driving gear 6 after rotating, the driven gear 7 can drive the telescopic pushing plate 8 to extend and contract during the rotating process, a supporting air cushion 9 is fixedly connected to one side of the telescopic pushing plate 8 away from the driven gear 7, the telescopic pushing plate 8 can push the supporting air cushion 9 to the inner wall of the, therefore, the working personnel can limit the sizes of the inner circles of different iron cores by adjusting the telescopic push plate 8, one side of the tire body 1 is provided with the chute 10, the iron core pressing plate 11 is arranged inside the chute 10, the lower surface of the iron core pressing plate 11 is provided with the anti-abrasion layer, the iron core pressing plate 11 can be lifted in the chute 10, so that the sizes of the outer diameters of different iron cores can be limited, the applicability of the tire is improved, in the press fitting process, the iron cores can be prevented from being in rigid contact with other components of the tire, the iron cores are prevented from being damaged after being worn, the tire body 1 is fixedly arranged on the upper surface of the stable base 12, one side of the upper surface of the stable base 12 is fixedly connected with the stable support 13, the first hydraulic telescopic rod 14 is fixedly arranged inside the stable support 13, and the output end of the first hydraulic telescopic rod 14 is fixedly connected to one side of the iron core pushing, operate through making first hydraulic telescoping rod 14, thereby can drive the slurcam 3 unshakable in one's determination and stretch out and draw back, the inside upper and lower both sides of firm support 13 and the equal fixed mounting in the left and right sides have second hydraulic telescoping rod 15, the output fixedly connected with slip bracing piece 16 of second hydraulic telescoping rod 15, the one end of slip bracing piece 16 extend to the inside of spout 10 and with unshakable in one's determination clamp plate 11 fixed connection, operate through making second hydraulic telescoping rod 15, thereby can drive slip bracing piece 16 and drive unshakable in one's determination clamp plate 11 and go up and down, the one end fixed connection of driving shaft 5 is at the output of motor, the motor can drive driving shaft 5 after the operation and rotate, one side fixedly connected with flexible bracing piece 17 of firm support 13, the one end fixedly connected with concentric shaft supporting disk 18 of flexible bracing piece 17, concentric shaft 4 fixed.

In the utility model, through the cooperation of the driving gear 6, the driven gear 7, the telescopic push plate 8, the supporting air cushion 9 and the iron core pressing plate 11, the driving gear 6 drives the driven gear 7 to rotate, so that the telescopic push plate 8 can push the supporting air cushion 9 to the inner wall of the iron core, a worker can adjust the telescopic push plate 8, so as to control the size of the inner circle of the appointed iron core, through lifting the iron core pressing plate 11 in the chute 10, so as to control the size of the outer diameter of the appointed iron core, thereby improving the applicability of the mould, and in the process of press fitting, the iron core can be prevented from being in rigid contact with other components of the mould, the iron core is prevented from being damaged after being worn, through the cooperation of the supporting air cushion 9, the telescopic push plate 8 and the iron core pushing plate 3, after the supporting air cushion 9 is attached to the inner wall of the iron core through the telescopic, the staff can toward supporting in the air cushion 9 input atmospheric pressure to make its inflation back can paste the inner wall to unshakable in one's determination completely, not only can avoid unshakable in one's determination and flexible push pedal 8 to take place the rigid contact, and can improve unshakable in one's determination stability, avoid the staff deviation to appear when the pressure equipment, thereby reduced the precision of pressure equipment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The motor iron core tire comprises a tire body (1) and is characterized in that a concentric hole (2) is formed in the tire body (1), an iron core pushing plate (3) is arranged in the concentric hole (2), the iron core pushing plate (3) is sleeved on the outer surface of the concentric shaft (4), a driving shaft (5) is arranged inside the concentric shaft (4), one end of the driving shaft (5) is fixedly connected with a driving gear (6), the driving gear (6) is engaged with a driven gear (7), the driven gear (7) is engaged with a telescopic push plate (8), one side of the telescopic push plate (8) far away from the driven gear (7) is fixedly connected with a supporting air cushion (9), a sliding groove (10) is formed in one side of the tire body (1), an iron core pressing plate (11) is arranged inside the sliding groove (10), and an anti-abrasion layer is arranged on the lower surface of the iron core pressing plate (11).

2. An electric machine core tyre according to claim 1, characterized in that the tyre body (1) is fixedly mounted on the upper surface of a stabilizing base (12), and a stabilizing bracket (13) is fixedly connected to one side of the upper surface of the stabilizing base (12).

3. An electric machine core tyre according to claim 2, characterized in that a first hydraulic telescopic rod (14) is fixedly mounted inside said stabilizing bracket (13), and the output end of said first hydraulic telescopic rod (14) is fixedly connected to one side of the core pushing plate (3).

4. The motor core tire as claimed in claim 2, wherein a second hydraulic telescopic rod (15) is fixedly mounted on each of the upper, lower, left and right sides inside the stabilizing bracket (13), and a sliding support rod (16) is fixedly connected to an output end of the second hydraulic telescopic rod (15).

5. An electric machine core tyre according to claim 4, characterized in that one end of said sliding support bar (16) extends inside the chute (10) and is fixedly connected to the core press plate (11), and one end of said driving shaft (5) is fixedly connected to the output of the electric machine.

6. An electric machine core tyre according to claim 2, characterized in that one side of said steady support (13) is fixedly connected with a telescopic support bar (17), one end of said telescopic support bar (17) is fixedly connected with a concentric shaft support plate (18), said concentric shaft (4) is fixedly mounted on one side of said concentric shaft support plate (18).

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