CN220475569U - Motor iron core correcting and compacting tool - Google Patents
Motor iron core correcting and compacting tool Download PDFInfo
- Publication number
- CN220475569U CN220475569U CN202322070074.XU CN202322070074U CN220475569U CN 220475569 U CN220475569 U CN 220475569U CN 202322070074 U CN202322070074 U CN 202322070074U CN 220475569 U CN220475569 U CN 220475569U
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- positioning module
- positioning
- motor
- iron core
- sliding block
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000003825 pressing Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000012937 correction Methods 0.000 claims abstract description 11
- 238000005056 compaction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000275 quality assurance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a motor iron core correcting and compacting tool set, which comprises the following components: the base is provided with a positioning hole for correcting the coaxiality of the outer circle of the motor iron core; the sliding block is arranged on the external driving mechanism and is driven by the external driving mechanism to move relative to the base; the pressing die is arranged on the sliding block and used for pressing the motor iron core in the positioning hole under the drive of the sliding block; the positioning module is arranged in the positioning hole and is matched with the pressing die to compress the motor iron core; the linkage mechanism is arranged on the positioning module and is arranged to move the positioning module in the pressing direction under the drive of the sliding block so as to switch the positioning module between the first position and the second position. The motor iron core correcting and compacting tool disclosed by the utility model realizes accurate coaxiality correction, automatic extrusion operation and stable performance, and brings higher efficiency and quality assurance to the motor manufacturing process.
Description
Technical Field
The utility model relates to the technical field of motor iron core manufacturing, in particular to a motor iron core correcting and compacting tool.
Background
In the prior art, the motor core is a key component of the motor, and the magnetic circuit characteristic of the motor core directly affects the performance of the motor. In order to obtain a high-quality motor, the geometric accuracy of the motor core, in particular the coaxiality of the inner circle and the outer circle, needs to be ensured. In the manufacturing process of the motor iron core, the excircle coaxiality of the iron core is inaccurate due to various reasons. To improve the coaxiality of the iron core, special correction processing is required. The traditional iron core coaxial correction equipment is simple in structure, and is used for achieving correction through elastic components such as rubber rings, but the correction effect and stability are poor.
Therefore, the special tool capable of realizing automatic positioning, coaxial correction and extrusion of the iron core is designed, and has important significance for improving the geometric shape precision and the production efficiency of the motor iron core.
Disclosure of Invention
In order to solve the problems, the motor iron core correcting and compacting tool provided by the utility model has the advantages of accurate coaxiality correction, automatic extrusion operation and stable performance, and higher efficiency and quality assurance are brought to the motor manufacturing process.
In order to achieve the above purpose, the motor iron core correcting and compacting tool set in the utility model comprises:
the base is provided with a positioning hole for correcting the coaxiality of the outer circle of the motor iron core;
the sliding block is arranged on the external driving mechanism and is driven by the external driving mechanism to move relative to the base; the pressing die is arranged on the sliding block and used for pressing the motor iron core in the positioning hole under the drive of the sliding block;
the positioning module is arranged in the positioning hole and is matched with the pressing die to compress the motor iron core;
the linkage mechanism is arranged on the positioning module and is used for moving the positioning module in the pressing direction under the drive of the sliding block so as to switch the positioning module between a first position and a second position;
when the positioning module is switched to the first position, the top plane of the positioning module is coplanar with the top plane of the base; when the positioning module is switched to the second position, the top plane of the positioning module is positioned in the positioning hole and matched with the pressing die to press the motor iron core.
In order to ensure that the movement of the pressing die is more stable and reliable, the pressing die further comprises a guide shaft arranged on the sliding block, the axis of the guide shaft is consistent with the pressing direction of the pressing die, a guide hole matched with the guide shaft is formed in the base, and the guide shaft is in sliding connection with the base through the guide hole.
In order to improve the sliding precision of the sliding block, the guide shaft is sleeved with a ball retainer ring, and the guide shaft is in sliding connection with the inner wall of the guide hole through the ball retainer ring.
In order to ensure the running stability of the ball retainer ring, a spring is arranged on the guide shaft in a penetrating way, and the upper end and the lower end of the spring are respectively connected with the lower surface of the sliding block and the upper end face of the ball retainer ring.
For simple, effectively realize the control to positioning module, link gear includes erection support, first pothook and second pothook, be equipped with one in the base with the space of stepping down of locating hole intercommunication, the erection support is located in the space of stepping down, first pothook fixed mounting is on the erection support, the second pothook is located on the slider, and the gib head of second buckle is mutual block setting with the gib head of first pothook, positioning module locates on the erection support and slides in the locating hole under the drive of erection support.
In order to simplify the structural design, the base is also provided with an avoidance groove, and the hook head parts of the first hook and the second hook are positioned in the avoidance groove.
In order to improve extrusion accuracy, a positioning shaft matched with the size of an inner hole of the motor core is arranged on the base, a shaft hole coaxial with the positioning shaft is arranged on the positioning module, and the positioning shaft penetrates through the positioning module through the shaft hole.
The motor iron core correcting and compacting tool provided by the utility model is provided with the positioning holes, the pressing die, the movable positioning module and the linkage mechanism, so that accurate coaxiality correction, automatic extrusion operation and stable performance are realized, and higher efficiency and quality guarantee are brought to the motor manufacturing process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the positioning module in the first position in embodiment 1;
FIG. 3 is a schematic view of the positioning module in the second position in embodiment 1;
FIG. 4 is a schematic diagram showing the cooperation structure of the pressing mold and the positioning module in embodiment 1;
fig. 5 is a schematic structural diagram of the positioning module in embodiment 1 switched from the first position to the second position.
Wherein: base 1, locating hole 11, guiding hole 12, space of stepping down 13, dodge groove 14, slider 2, moulding-die 3, positioning module 4, link gear 5, mount bracket 51, first pothook 52, second pothook 53, guiding axle 6, retainer ring 61, spring 62, locating axle 7.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Example 1.
As shown in fig. 1-5, the motor core correcting and compacting tool set described in this embodiment includes:
the motor comprises a base 1, wherein a positioning hole 11 for correcting the coaxiality of the outer circle of a motor core is formed in the base 1;
the sliding block 2 is arranged on the external driving mechanism and is driven by the external driving mechanism to move relative to the base 1;
the pressing die 3 is arranged on the sliding block 2 and is used for pressing the motor iron core in the positioning hole 11 under the drive of the sliding block 2; the positioning module 4 is arranged in the positioning hole 11 and is used for being matched with the pressing die 3 to press the motor iron core;
the linkage mechanism 5 is arranged on the positioning module 4 and is used for moving the positioning module 4 in the pressing direction under the drive of the sliding block 2 so as to switch the positioning module 4 between a first position and a second position;
when the positioning module 4 is switched to the first position, the top end plane of the positioning module 4 is coplanar with the top end plane of the base 1;
when the positioning module 4 is switched to the second position, the top plane of the positioning module 4 is positioned in the positioning hole 11 and is matched with the pressing die 3 to press the motor iron core. In this embodiment, the slide 2 is fixedly mounted on an external driving mechanism (not shown), which may be a hydraulic machine, a pneumatic machine or other actuating mechanism providing linear reciprocating motion, for providing force and power required for pressing the motor core 100, when in use, as shown in fig. 2 and 5, the positioning module 4 is in a first position (the top plane of the positioning module 4 is coplanar with the top plane of the base 1), then the motor core 100 to be pressed is placed on the top plane of the positioning module 4 by using a manipulator or a pushing and ejecting device, the external driving mechanism drives the slide 2 to move relative to the base 1, so that the pressing die 3 on the slide 2 is aligned with the positioning hole 11, the slide 2 continues to move to drive the pressing die 3 to apply pressure to the motor core 100 in the positioning hole 11, and the linkage mechanism 5 drives the positioning module 4 to move from the first position to the second position (the top plane of the positioning module 4 is located in the positioning hole 11 and remains motionless) and cooperates with the pressing die 3 to press the motor core 100 moved into the positioning hole 100, thereby completing positioning, pressing and pressing processing of the motor core 100; after the motor core 100 completes extrusion, as shown in fig. 5, the external driving mechanism drives the sliding block 2 to ascend and return to the original position, the linkage mechanism 5 drives the positioning module 4 to return to the first position from the second position, so that the motor core 100 after extrusion is lifted and reset from the positioning hole 11, and then the motor core 100 after extrusion is taken out into a subsequent assembly process by using a mechanical arm or a bullet pushing device. In this way, through the locating hole 11 matched with the motor core 100, and the matching compaction of the locating module 4 and the pressing die 3, the outer circle of the motor core 100 after extrusion maintains high coaxiality due to the shape constraint of the locating hole 11, and the tool provided by the embodiment completes the locating, correcting and extrusion processing of the motor core in one step, so that manual operation and working procedures in the processing process are reduced, and the production efficiency and consistency are improved.
In some embodiments, as shown in fig. 2, 3 and 5, the device further comprises a guide shaft 6 arranged on the sliding block 2, the axis of the guide shaft 6 is consistent with the pressing direction of the pressing mold 3, the base 1 is provided with a guide hole 12 matched with the guide shaft 6, and the guide shaft 6 is slidably connected with the base 1 through the guide hole 12. The guide shaft 6 is provided so that the axis of movement of the die 3 coincides with the axis of the guide shaft 6 to ensure a more stable and reliable movement of the die 4 during the extrusion process, avoiding a reduction in corrective extrusion quality due to a deviation in the direction of movement.
In some embodiments, as shown in fig. 2 and 4, the guide shaft 6 is sleeved with a ball retainer ring 61, and the guide shaft 6 is slidably connected with the inner wall of the guide hole 12 through the ball retainer ring 61. The design of the ball retainer ring 61 enables the sliding between the guide shaft 6 and the guide hole 12 to be more stable, reduces friction and resistance during sliding, and improves the sliding precision of the sliding block 2; at the same time, the direct contact between the guide shaft 6 and the guide hole 12 is reduced, so that the abrasion caused by sliding friction is reduced.
In some embodiments, as shown in fig. 2 and 4, a spring 62 is disposed on the guide shaft 6, and the upper and lower ends of the spring 62 are respectively connected with the lower surface of the slider 2 and the upper end surface of the ball retainer 61. In this embodiment, the use of the spring 62 may apply a downward force to the ball retainer ring 61 to accommodate slight positional changes that may occur to the ball retainer ring 61 during compression.
In some embodiments, as shown in fig. 2, 3 and 5, the linkage mechanism 5 includes a mounting support 51, a first hook 52 and a second hook 53, a yielding space 13 communicating with the positioning hole 11 is provided in the base 1, the mounting support 51 is provided in the yielding space 13, the first hook 52 is fixedly mounted on the mounting support 51, the second hook 53 is provided on the slider 2, and a hook head of the second hook and a hook head of the first hook 52 are mutually engaged, and the positioning module 4 is provided on the mounting support 51 and slides in the positioning hole 11 under the driving of the mounting support 51. In the initial state, the hook heads of the first hook 52 and the second hook 53 are mutually clamped, the slider 2 drives the mounting support 51 to move along the axis of the pressing die 3 in the abdication space 13 through the cooperation of the first hook 52 and the second hook 53 until the top plane of the positioning module 4 is coplanar with the top plane of the base 1, and at the moment, the positioning module 4 is positioned at the first position; when the motor core 100 is placed on the top plane of the positioning module 4, the sliding block 2 is driven by an external driving mechanism to move downwards again, the mounting support 51 moves downwards in the abdication space 13 along with the movement of the sliding block 2 under the cooperation of the first clamping hook 52 and the second clamping hook 53, meanwhile, the motor core 100 to be extruded moves downwards into the positioning hole 11 under the driving of the positioning module 4 until the mounting support 51 abuts against the bottom surface of the mounting space 13, the motor core 100 is kept motionless, namely, the positioning module 4 is located at a second position (shown in fig. 3), at the moment, the hook heads of the first clamping hook 52 and the second clamping hook 53 are separated from each other, the sliding block 2 drives the pressing die 3 to move downwards continuously to cooperate with the positioning module 4 to apply pressure to the motor core 100 in the positioning hole 1, the extrusion operation is completed, then the sliding block 2 moves upwards until the hook heads of the second clamping hooks 53 are clamped with the hook heads of the first clamping hook 52, and the mounting support 51 and the positioning module 4 return to the first position under the action of the first clamping hook 52 and the second clamping hook 53, and the circulation is achieved.
In some embodiments, as shown in fig. 2 and fig. 3, the base 1 is further provided with a avoiding groove 14, and the hook head portions of the first hook 52 and the second hook 53 are both located in the avoiding groove 14. The design of avoiding groove 14 can effectively avoid interference and collision between the hook head parts of first hook 52 and second hook 53 and other parts, also simplifies the structural design of the tool, and can ensure the fixed positions of first hook 52 and second hook 53, so that they are easier to accurately position in operation, and the running stability of mounting support 51 is improved.
In some embodiments, as shown in fig. 5, the base 1 is provided with a positioning shaft 7 that is matched with the size of the inner hole of the motor core, the positioning module 4 is provided with a shaft hole coaxially arranged with the positioning shaft 7, and the positioning shaft 7 is arranged through the positioning module 4 by the shaft hole. The existence of the positioning shaft 7 can ensure that the positioning module 4 can accurately correct the inner hole size and the inner and outer circle concentricity of the motor core 100 in the extrusion process by matching with the pressing die 3 without complex adjustment and calibration.
The motor iron core correction compaction tool provided by the embodiment is provided with the positioning holes, the sliding block pressing die, the movable positioning module and the linkage mechanism, so that accurate coaxiality correction, automatic extrusion operation and stable performance are realized, and higher efficiency and quality assurance are brought to the motor manufacturing process.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Compaction tooling is corrected to motor core, characterized by includes:
the motor comprises a base (1), wherein a positioning hole (11) for correcting the excircle coaxiality of a motor core is formed in the base (1);
the sliding block (2) is arranged on the external driving mechanism and is driven by the external driving mechanism to move relative to the base (1);
the pressing die (3) is arranged on the sliding block (2) and is used for pressing the motor iron core in the positioning hole (11) under the driving of the sliding block (2);
the positioning module (4) is arranged in the positioning hole (11) and is used for being matched with the pressing die (3) to compress the motor iron core; the linkage mechanism (5) is arranged on the positioning module (4) and is used for moving the positioning module (4) in the pressing direction under the drive of the sliding block (2) so as to switch the positioning module (4) between a first position and a second position;
when the positioning module (4) is switched to the first position, the top plane of the positioning module (4) is coplanar with the top plane of the base (1);
when the positioning module (4) is switched to the second position, the top plane of the positioning module (4) is positioned in the positioning hole (11) and matched with the pressing die (3) to press the motor iron core.
2. The motor iron core correcting and compacting tool set according to claim 1, further comprising a guide shaft (6) arranged on the sliding block (2), wherein the axis of the guide shaft (6) is consistent with the pressing direction of the pressing die (3), a guide hole (12) matched with the guide shaft (6) is formed in the base (1), and the guide shaft (6) is in sliding connection with the base (1) through the guide hole (12).
3. The motor iron core correcting and compacting tool set according to claim 2, wherein the guide shaft (6) is sleeved with a ball retainer ring (61), and the guide shaft (6) is slidably connected with the inner wall of the guide hole (12) through the ball retainer ring (61).
4. The motor iron core correcting and compacting tool set according to claim 3, wherein a spring (62) is arranged on the guide shaft (6) in a penetrating way, and the upper end and the lower end of the spring (62) are respectively connected with the lower surface of the sliding block (2) and the upper end face of the ball retainer ring (61).
5. The motor iron core correcting and compacting tool set according to claim 1, wherein the linkage mechanism (5) comprises a mounting support (51), a first clamping hook (52) and a second clamping hook (53), a yielding space (13) communicated with the positioning hole (11) is formed in the base (1), the mounting support (51) is arranged in the yielding space (13), the first clamping hook (52) is fixedly arranged on the mounting support (51), the second clamping hook (53) is arranged on the sliding block (2), a hook head of the second clamping hook and a hook head of the first clamping hook (52) are mutually clamped, and the positioning module (4) is arranged on the mounting support (51) and slides in the positioning hole (11) under the driving of the mounting support (51).
6. The motor core correcting and compacting tool set according to claim 5, wherein the base (1) is further provided with an avoiding groove (14), and the hook head parts of the first hook (52) and the second hook (53) are both located in the avoiding groove (14).
7. The motor core correction compaction tool according to claim 1, wherein the base (1) is provided with a positioning shaft (7) which is matched with the size of the inner hole of the motor core, the positioning module (4) is provided with a shaft hole which is coaxially arranged with the positioning shaft (7), and the positioning shaft (7) penetrates through the positioning module (4) through the shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070074.XU CN220475569U (en) | 2023-08-03 | 2023-08-03 | Motor iron core correcting and compacting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322070074.XU CN220475569U (en) | 2023-08-03 | 2023-08-03 | Motor iron core correcting and compacting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220475569U true CN220475569U (en) | 2024-02-09 |
Family
ID=89798437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322070074.XU Active CN220475569U (en) | 2023-08-03 | 2023-08-03 | Motor iron core correcting and compacting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220475569U (en) |
-
2023
- 2023-08-03 CN CN202322070074.XU patent/CN220475569U/en active Active
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