CN221019739U - Stator yoke processing frock - Google Patents
Stator yoke processing frock Download PDFInfo
- Publication number
- CN221019739U CN221019739U CN202322412375.6U CN202322412375U CN221019739U CN 221019739 U CN221019739 U CN 221019739U CN 202322412375 U CN202322412375 U CN 202322412375U CN 221019739 U CN221019739 U CN 221019739U
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- CN
- China
- Prior art keywords
- sleeve
- hole
- cover plate
- base
- stator yoke
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Links
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model provides a stator yoke processing tool which comprises a sleeve, wherein the periphery of the sleeve is quadrilateral, round corners are arranged in a guiding mode, and a discharging hole is formed in the center of the sleeve; the base is clamped at the bottom end of the sleeve, a screw rod is arranged in the middle of the base in a penetrating manner, and the top end of the screw rod penetrates through the top end of the sleeve to extend outwards; the locking cover plate penetrates through the screw rod cover and is arranged at the top end of the sleeve, a cushion block is arranged at the top of the locking cover plate, and a hexagonal locking nut is arranged at the top of the cushion block. According to the utility model, the sleeve, the base, the screw rod and the locking cover plate are adopted, so that the two sides of the stator yoke are clamped and fixed at one time during processing, and the processing efficiency and the processing precision are improved.
Description
Technical Field
The utility model relates to the field of motors, in particular to the technical field of stator yoke processing, and specifically relates to a stator yoke processing tool.
Background
When drilling holes in the two ends of the top and the bottom of the stator yoke, two sides of the stator yoke need to be clamped at one time or processed at one time, otherwise, deviation can be generated when the cutter repeatedly performs tool setting reference, the traditional tool can only clamp one side to process the other side, the stator yoke needs to be provided with connecting holes at equal intervals on the peripheral side walls, the cutter cannot be guaranteed to fall at the center of the top of the part during clamping and processing of the traditional V-shaped tool, and the equidistant between the peripheral holes cannot be realized due to difficult measurement.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a stator yoke processing tool for solving the difficulties of the prior art.
To achieve the above and other related objects, the present utility model provides a stator yoke processing tool, including:
the sleeve 1 is quadrangular, round corners are arranged on the periphery of the sleeve 1 in a guiding mode, and a discharging hole 11 is formed in the center of the sleeve 1;
The base 2 is clamped at the bottom end of the sleeve 1, a screw rod 3 is arranged in the middle of the base 2 in a penetrating manner, and the top end of the screw rod 3 penetrates through the top end of the sleeve 1 to extend outwards;
The locking cover plate 4 penetrates through the screw rod 3 to cover and is arranged at the top end of the sleeve 1, a cushion block 5 is arranged at the top of the locking cover plate 4, and a hexagonal locking nut 6 is arranged at the top of the cushion block 5.
According to the preferred scheme, side hole locating holes 12 are arranged on the side walls of the periphery of the sleeve 1 at equal intervals, a first drill bushing 13 is clamped in the side hole locating holes 12, and connecting holes 14 are arranged in an annular array with the center point of the top of the sleeve 1 being the center of the circle at 90-degree intervals.
According to a preferred embodiment, the diameter of the discharge hole 11 is the same as the outer diameter of the stator yoke, but the minimum tolerance of the discharge hole 11 is larger than the maximum tolerance of the outer diameter of the stator yoke.
According to the preferred scheme, the top end of the base 2 enters the discharging hole 11, a guide angle 21 is arranged at the top end of the base 2, bottom hole positioning holes 22 are formed in the bottom end of the base 2 in an annular array with a center point as a center of a circle at a 60-degree interval, and a second drill bushing 23 is arranged in the bottom hole positioning holes 22 in a clamped mode.
According to a preferred scheme, the outer diameter of the bottom of the base 2 is larger than the aperture of the discharge hole 11, and the minimum outer diameter of the guide angle 21 at the top of the base 2 is smaller than the aperture of the discharge hole 11.
According to a preferred embodiment, the minimum outer diameter of the guide angle 21 is smaller than the inner diameter of the stator yoke.
According to a preferred embodiment, the base 2 and the sleeve 1 are of a unitary structure.
According to the preferred scheme, the annular array with the center point as the center of a circle 90 degrees interval is provided with a connection reference hole 41 on the top end of the locking cover plate 4, a locking bolt 42 is arranged in the connection reference hole 41 in a penetrating manner, the bottom of the locking bolt 42 is clamped into the connection hole 14, the annular array with the center point as the center of a circle 90 degrees interval is provided with a top hole positioning hole 43 on the inner side of the connection reference hole 41, an included angle of 13 degrees is formed between an extension line of the center point of the locking cover plate 4 extending from the center point of the top hole positioning hole 43 to the center point of the locking cover plate 4 and an extension line of the center point of the locking cover plate 4 extending from the center point of the connection reference hole 41, and a third drill bushing 44 is clamped in the top hole positioning hole 43.
According to a preferred embodiment, the spacer 5 is cylindrical.
According to the utility model, the sleeve, the base, the screw rod and the locking cover plate are adopted, so that the two sides of the stator yoke are clamped and fixed at one time during processing, and the processing efficiency and the processing precision are improved.
Preferred embodiments for carrying out the present utility model will be described in more detail below with reference to the attached drawings so that the features and advantages of the present utility model can be easily understood.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of another view of the present utility model;
FIG. 3 is a schematic view showing the internal structure of the sleeve according to the present utility model;
FIG. 4 is an enlarged schematic view showing a three-dimensional structure of a base according to the present utility model;
FIG. 5 shows a top middle-sectional and top view of a stator yoke that is to be machined in accordance with the present utility model;
description of the reference numerals
1. A sleeve; 11. a discharging hole; 12. a side hole positioning hole; 13. a first drill sleeve; 14. a connection hole; 2. a base; 21. a guide angle; 22. a bottom hole positioning hole; 23. a second drill sleeve; 3. a screw rod; 4. locking the cover plate; 41. connecting a reference hole; 42. a locking bolt; 43. a top hole positioning hole; 44. a third drill sleeve; 5. a cushion block; 6. a hexagonal lock nut;
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Possible embodiments within the scope of the utility model may have fewer components, have other components not shown in the drawings, different components, differently arranged components or differently connected components, etc. than the examples shown in the drawings. Furthermore, two or more of the elements in the figures may be implemented in a single element or a single element shown in the figures may be implemented as multiple separate elements.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
The utility model provides a stator yoke processing tool which is used in a stator yoke processing technology, the utility model does not limit the size and the type of materials of a stator yoke, but the structures of a sleeve 1, a base 2, a screw rod 3 and a locking cover plate 4 are particularly suitable for processing positioning holes at the top end and the bottom end of the stator yoke and around the stator yoke.
In general, the stator yoke processing tool mainly comprises a sleeve 1, a base 2, a screw rod 3 and a locking cover plate 4, wherein reference can be made to fig. 1, and the arrangement relation of the sleeve 1, the base 2, the screw rod 3 and the locking cover plate 4 is shown.
When the device is used, the stator yoke to be processed is prevented from being in a blanking hole 11 in the center of the sleeve 1, the top end of the stator yoke is tapped by a rubber hammer, the bottom end of the stator yoke is ensured to be in contact with the base 2, the inner wall of the stator yoke is clamped on a guide angle 21 at the top of the base 2, the locking cover plate 4 is rotationally covered on the top end of the sleeve 1 along the screw rod 3, the locking cover plate 4 is connected with the sleeve 1 through the locking bolt 42, finally the hexagonal locking nut 6 is screwed to enable the bottom of the locking cover plate 4 to be in contact with the top of the stator yoke, the downward force of the locking cover plate 4 is used for preventing the stator yoke from rolling in the blanking hole 11 to cause hole position offset during processing, the drill bit is only required to be adjusted after the processing surface is required to be aligned upwards during processing the holes at the top and the periphery of the stator yoke, the drill bit enters a drill sleeve 13 and a drill sleeve No. three 44 during processing, the drill bit can be guided to have higher punching precision, but the tool is preferably used for leading to be inserted into a chuck with a hole diameter larger than the screw rod 3 and smaller than the locking cover plate 4 during processing the bottom hole of the stator yoke, otherwise, the tool is required to be processed, and the tool is slightly processed by the side of the tool is required to be processed when the bottom and the bottom of the screw rod 3 is in contact with the table is required to be processed.
The sleeve 1 is quadrilateral and is provided with round corners in a guiding way all around, so that the sleeve is convenient to carry and prevent from scratching hands, the center of the sleeve 1 is provided with a discharging hole 11, side hole positioning holes 12 are arranged on the side wall of the sleeve 1 at equal intervals, a first drill bushing 13 is clamped in the side hole positioning holes 12, and an annular array with the center point of the top of the sleeve 1 being the center of a circle and being 90 degrees is provided with connecting holes 14.
Above-mentioned base 2 card is established in sleeve 1 bottom, base 2 centre is worn to be equipped with lead screw 3, sleeve 1 top outwards extends is passed on the lead screw 3 top, base 2 top gets into in the blowing hole 11, base 2 top is provided with guide angle 21, guide angle 21's minimum external diameter is less than the aperture of blowing hole 11, guide angle 21's minimum external diameter is less than the internal diameter of stator yoke, be used for spacing fixed stator yoke, base 2 bottom uses the central point to be 60 degrees interval annular array of centre of circle to be provided with bottom hole locating hole 22, bottom hole locating hole 22 internal clamp is equipped with No. two drill bushings 23, base 2 and sleeve 1 are integrated into one piece structure, bottom hole locating hole 22 is with connecting reference hole 41 and connecting hole 14 same benchmark, follow-up adjustment is not needed to the integral type.
The locking cover plate 4 is arranged at the top end of the sleeve 1 by penetrating through the screw rod 3, the top end of the locking cover plate 4 is provided with a connecting reference hole 41 in an annular array with a center point as a center of a circle at a 90-degree interval, a locking bolt 42 is arranged in the connecting reference hole 41 in a penetrating manner, the bottom of the locking bolt 42 is clamped into the connecting hole 14, the inner side of the connecting reference hole 41 is provided with a top hole positioning hole 43 in an annular array with a center point as a center of a circle at a 90-degree interval by taking the top end of the locking cover plate 4 as a center of a circle, an included angle of 13 degrees is formed between an extension line of the center point of the top hole positioning hole 43 derived to the center point of the locking cover plate 4 and an extension line of the center point of the connecting reference hole 41 derived to the center point of the locking cover plate 4, the top hole positioning hole 43 and the bottom hole positioning hole 22 are not in an initial annular array of a reference point, so that the connecting reference hole 41 is required to be connected with the connecting hole 14 to prevent an angle processing error, and a third drill bushing 44 is clamped in the top hole positioning hole 43.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (6)
1. Stator yoke processing frock, its characterized in that includes:
The device comprises a sleeve (1), wherein round corners are arranged on the periphery of the sleeve (1) in a quadrangular manner, and a discharging hole (11) is formed in the center of the sleeve (1);
The base (2) is clamped at the bottom end of the sleeve (1), a screw rod (3) is arranged in the center of the base (2), and the top end of the screw rod (3) penetrates through the top end of the sleeve (1) and extends outwards;
The locking cover plate (4), locking cover plate (4) pass lead screw (3) and cover and establish on sleeve (1) top, locking cover plate (4) top is provided with cushion (5), cushion (5) top is provided with hexagonal lock nut (6).
2. The stator yoke processing tool according to claim 1, wherein side hole positioning holes (12) are formed in the peripheral side wall of the sleeve (1) in an equidistant arrangement mode, a first drill bushing (13) is arranged in the side hole positioning holes (12) in a clamped mode, and connecting holes (14) are formed in an annular array with the center point of the top of the sleeve (1) being the center of a circle at a 90-degree interval.
3. The stator yoke processing tool according to claim 2, wherein the top end of the base (2) enters the discharging hole (11), a guide angle (21) is arranged at the top end of the base (2), bottom hole positioning holes (22) are formed in the bottom end of the base (2) in an annular array with a center point as a center 60-degree interval, and a second drill bushing (23) is arranged in the bottom hole positioning holes (22) in a clamped mode.
4. A stator yoke processing tool as claimed in claim 3, characterized in that the outer diameter of the bottom of the base (2) is larger than the aperture of the discharge hole (11), and the minimum outer diameter of the guide angle (21) at the top of the base (2) is smaller than the aperture of the discharge hole (11).
5. The stator yoke processing tool according to claim 4, wherein the base (2) and the sleeve (1) are of an integral structure.
6. The stator yoke processing tool according to claim 5, wherein a connection reference hole (41) is formed in the top end of the locking cover plate (4) in an annular array with a 90-degree interval by taking a center point as a center, a locking bolt (42) is arranged in the connection reference hole (41) in a penetrating manner, the bottom of the locking bolt (42) is clamped into the connection hole (14), a top hole positioning hole (43) is formed in the inner side of the connection reference hole (41) in an annular array with the top end of the locking cover plate (4) in a 90-degree interval by taking the center point as the center point, an included angle of 13 degrees is formed between an extension line, which extends from the center point of the locking cover plate (4) to the center point of the locking cover plate, and an extension line, which extends from the center point of the connection reference hole (41) to the center point of the locking cover plate (4), and a third drill bushing (44) is clamped in the top hole positioning hole (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322412375.6U CN221019739U (en) | 2023-09-06 | 2023-09-06 | Stator yoke processing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322412375.6U CN221019739U (en) | 2023-09-06 | 2023-09-06 | Stator yoke processing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221019739U true CN221019739U (en) | 2024-05-28 |
Family
ID=91169992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322412375.6U Active CN221019739U (en) | 2023-09-06 | 2023-09-06 | Stator yoke processing frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221019739U (en) |
-
2023
- 2023-09-06 CN CN202322412375.6U patent/CN221019739U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |