CN210024554U - Stator core bores anchor clamps of attacking - Google Patents
Stator core bores anchor clamps of attacking Download PDFInfo
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- CN210024554U CN210024554U CN201920757639.2U CN201920757639U CN210024554U CN 210024554 U CN210024554 U CN 210024554U CN 201920757639 U CN201920757639 U CN 201920757639U CN 210024554 U CN210024554 U CN 210024554U
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- stator core
- positioning
- bottom plate
- mounting
- pneumatic finger
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Abstract
The utility model discloses a stator core bores and attacks anchor clamps, including bottom plate and backup pad. The bottom plate is provided with a pneumatic finger, the inner end of the pneumatic finger is connected with the driving system and is positioned below the bottom plate, and the outer end of the pneumatic finger is positioned above the bottom plate and is provided with a plurality of positioning claws for fixing the stator core; the supporting plate is stacked on the bottom plate and fixedly connected with the bottom plate, the supporting plate is provided with one or more positioning grooves for penetrating through the through holes of the positioning claws, and the positioning grooves correspond to the positions of one or more grooves on the stator core one to one; and, still include the navigation key in this stator core bores the anchor clamps of attacking, the navigation key can detachably overlap and establish in the constant head tank and outside the notch of protrusion constant head tank for carry out circumference location to stator core. This stator core bores and attacks anchor clamps can fix stator core to technical staff bores processing technology such as attacking to it.
Description
Technical Field
The utility model relates to a motor manufacturing technology field, in particular to stator core bores and attacks anchor clamps.
Background
The disc type motor is also called as a disc type motor, mainly comprises a stator (the stator comprises a front stator and a rear stator) and a rotor, and has the characteristics of small volume, light weight and high efficiency. Generally, a rotor and a stator of a motor are installed inside and outside, while a disk motor is thin, the stator is installed on a flat base plate, and the rotor is covered on the stator.
The stator comprises an iron core and a coil winding, wherein the iron core is an important component for forming a motor magnetic flux loop and fixing the coil winding, and the iron core is formed into a whole by pressing a punching sheet and various fasteners.
In the production process, sometimes the stator core needs to be drilled and tapped, and how to fix the stator core at this time is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a stator core bores and attacks anchor clamps can fix stator core to the technical staff bores processing technology such as attacking to it.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a stator core bores and attacks anchor clamps, includes bottom plate and backup pad, wherein:
the stator core fixing device comprises a base plate, a driving system, a plurality of positioning claws and a plurality of positioning rods, wherein the base plate is provided with a pneumatic finger, the inner end of the pneumatic finger is connected with the driving system and is positioned below the base plate, and the outer end of the pneumatic finger is positioned above the base plate and is provided with a plurality of positioning claws for fixing a stator core;
the supporting plate is stacked on the bottom plate and fixedly connected with the bottom plate, a positioning groove is formed in the supporting plate and used for penetrating through the through hole of the positioning claw, and one or more positioning grooves are formed in the positioning groove and correspond to one or more grooves in the stator iron core in one-to-one mode;
and, still include the navigation key in the stator core bores the anchor clamps of attacking, the navigation key can detachably cover and establish in the constant head tank and protrusion outside the notch of constant head tank, be used for right stator core carries out circumference location.
Preferably, in the stator core drilling and tapping jig, after the plurality of positioning claws are respectively mounted on the pneumatic finger, the pneumatic finger can adjust the plurality of positioning claws to move in a direction away from the central position until the positioning claws abut against the inner wall of the stator core.
Preferably, in the above stator core drilling and tapping jig, each of the positioning claws includes a base positioning claw for being mounted on an outer end of the pneumatic finger, and an elongated positioning claw detachably mountable on a radially outer side of the base positioning claw.
Preferably, in the above stator core drilling and tapping jig, the elongated positioning claws include a first elongated positioning claw and a second elongated positioning claw, wherein:
a mounting hole for lengthening used for mounting a first screw or a first bolt is arranged on the radial outer side of the base positioning claw;
through holes for mounting the first screw or the first bolt are respectively formed in the first lengthening positioning claw and the first lengthening positioning claw at positions corresponding to the lengthening mounting holes.
Preferably, in the above stator core drilling and tapping jig, the positioning groove includes a first positioning groove, a second positioning groove and a third positioning groove having the same cross section, wherein:
the first positioning groove and the second positioning groove respectively correspond to the two grooves in the first stator iron core;
the first positioning groove and the third positioning groove respectively correspond to the two grooves in the second stator core;
the first stator core and the second stator core have different numbers of the grooves.
Preferably, in the above stator core drilling jig, the first positioning groove and the second positioning groove are located on the same diameter of the through hole.
Preferably, in the stator core drilling and tapping jig, the positioning groove is a T-shaped groove.
Preferably, in the stator core drilling and tapping fixture, a threaded sleeve for mounting a second screw or a second bolt is arranged on the bottom plate;
and a mounting hole for mounting the second screw or the second bolt is formed in the position, corresponding to the threaded sleeve, on the support plate.
Preferably, in the stator core drilling and tapping fixture, the fixture further comprises a positioning pin, and the bottom plate and the support plate are respectively provided with a positioning hole adapted to the positioning pin.
Preferably, in the stator core drilling and tapping jig, strip-shaped mounting grooves for mounting on an equipment base by bolts are respectively formed on both sides of the base plate.
When in use, the supporting plate is firstly stacked on the bottom plate and fixedly connected, and the positioning claw on the bottom plate penetrates through the through hole of the supporting plate; and then the positioning claw is driven by a pneumatic finger to clamp and position the stator core. In addition, still carry out circumference location to stator core through the navigation key in the constant head tank to play the effect of assistance-localization real-time. In the use, after the drilling and tapping center is aligned once, semi-automatic drilling and tapping operation of workpieces in batches can be realized.
According to the technical scheme, the utility model provides a stator core bores and attacks anchor clamps can fix and fix a position stator core, and the technical staff of being convenient for bores processing technology such as attacking, can reach the purpose of saving artifical, high-efficient production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an overall structure diagram of a stator core drilling and tapping fixture provided in an embodiment of the present invention;
fig. 2 is an exploded view of the stator core drilling and tapping fixture provided by the embodiment of the utility model.
Wherein:
1-stator core, 2-supporting plate, 3-positioning pin, 4-bottom plate, 5-screw sleeve,
7-pneumatic fingers, 9-bolts,
60-a basic positioning claw, 61-a first lengthened positioning claw, 62-a second lengthened positioning claw,
81-a first positioning groove, 82-a second positioning groove, 83-a third positioning groove,
100-mounting holes for lengthening, and 101-through holes.
Detailed Description
The utility model discloses a stator core bores and attacks anchor clamps can fix stator core to the technical staff bores processing technology such as attacking to it.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, fig. 1 is an overall structure diagram of a stator core drilling and tapping fixture provided in an embodiment of the present invention, and fig. 2 is an exploded view of the stator core drilling and tapping fixture provided in the embodiment of the present invention.
The embodiment of the utility model provides an among the stator core bores anchor clamps of attacking, including bottom plate 4 and backup pad 2, wherein:
a pneumatic finger 7 is arranged on the bottom plate 4, the inner end of the pneumatic finger 7 is connected with the driving system and is positioned below the bottom plate 4, and the outer end of the pneumatic finger 7 is positioned above the bottom plate 4 and is provided with a plurality of positioning claws for fixing the stator core 1;
the supporting plate 2 is stacked on the bottom plate 4 and fixedly connected with the bottom plate, the supporting plate 2 is provided with one or more positioning grooves and through holes for penetrating through the positioning claws, the positioning grooves are in one-to-one correspondence with one or more grooves on the stator core 1, and the grooves on the stator core 1 specifically refer to groove-shaped structures formed between two adjacent convex teeth for mounting coil windings.
Moreover, still include the navigation key among the above-mentioned stator core brill anchor clamps of attacking, this navigation key can detachably overlap and establish in above-mentioned constant head tank and outside the notch of protruding above-mentioned constant head tank for carry out circumference location to stator core 1.
When in use, the supporting plate 2 is firstly stacked on the bottom plate 4 to be fixedly connected, and the positioning claw on the bottom plate 4 penetrates through the through hole of the supporting plate 2; and then the positioning claw is driven by the pneumatic finger 7 to clamp and position the stator core 1. In addition, still carry out circumference location to stator core 1 through the navigation key in the constant head tank to play the effect of assistance-localization real-time. In the use, after the drilling and tapping center is aligned once, semi-automatic drilling and tapping operation of workpieces in batches can be realized.
According to the technical scheme, the embodiment of the utility model provides a stator core bores and attacks anchor clamps can fix and fix a position stator core 1, and the technical staff of being convenient for bores processing technology such as attacking, can reach the purpose of saving artifical, high-efficient production.
In a specific embodiment, when the positioning claws clamp and fasten the stator core 1, the clamping manner is that after the positioning claws are respectively mounted on the pneumatic finger 7, the pneumatic finger 7 can adjust the positioning claws to move towards a direction away from the central position at the same time until the positioning claws abut against the inner wall of the stator core 1.
However, the present invention is not limited to this, and in other specific embodiments, when the positioning claws clamp and fasten the stator core 1, the clamping manner may be such that after the plurality of positioning claws are respectively mounted on the pneumatic finger 7, the pneumatic finger 7 can adjust the plurality of positioning claws to simultaneously move closer to the center to clamp the outer wall of the stator core 1.
In order to further optimize the above solution, in the specific embodiment, when the positioning claws are clamped in such a manner as to clamp the inner wall of the stator core, each positioning claw is an assembly member including a base positioning claw 60 for being mounted on the outer end of the pneumatic finger 7, and an elongated positioning claw detachably mountable on the radially outer side of the base positioning claw 60.
Preferably, the elongated positioning claws include a first elongated positioning claw 61 and a second elongated positioning claw 62. Wherein, the radial outer side of the basic positioning claw 60 is provided with an elongated mounting hole 100 for mounting a first screw or a first bolt; the first elongated positioning claws 61 and the first elongated positioning claws 61 are provided with through holes 101 for attaching the first screws or the first bolts, respectively, at positions corresponding to the elongated attachment holes 100.
In the production process, when stator core 1 of different models need to be changed, through the mode of increasing or tearing open extension locating pawl to adapt to the internal diameter size of different stator core 1, thereby realize flexible production, with the mixed line of adaptation multiple product, save manual work, high-efficient production.
In an exemplary embodiment, the positioning grooves formed on the supporting plate 2 include a first positioning groove 81, a second positioning groove 82 and a third positioning groove 83 having the same cross section. The first positioning groove 81 and the second positioning groove 82 correspond to two grooves on the first stator core respectively; the first positioning groove 81 and the third positioning groove 83 correspond to two grooves on the second stator core respectively; the first stator core and the second stator core are different cores having different numbers of slots, for example, the first stator core is a stator core having 18 slots, and the second stator core is a stator core having 27 slots.
In the production process, when stator core 1 of different models need to be changed, according to the recess interval on stator core 1, change the navigation key of different positions to adapt to new stator core 1's concrete structure, and carry out circumference location to it, thereby realize flexible production, mix the line, save manual work, high-efficient production with the adaptation multiple product.
Specifically, the first positioning groove 81 and the second positioning groove 82 are located on the same diameter through the hole to facilitate manufacturing.
Specifically, the positioning groove is a T-shaped groove. Alternatively, the positioning groove may be a V-shaped groove with a wide bottom and a narrow opening, or may be an L-shaped new groove. The utility model discloses do not do specifically and restrict the cross sectional shape of constant head tank, as long as can make the navigation key install the constant head tank in later not fall off can, the technical personnel in the field can carry out concrete implementation according to actual need.
In the specific embodiment, the bottom plate 4 is provided with a threaded sleeve 5 for mounting a second screw or a second bolt; the support plate 2 is provided with a mounting hole for mounting the second screw or the second bolt at a position corresponding to the screw sleeve 5. The threaded sleeves 5 on the bottom plate 4 and the mounting holes on the supporting plate 2 are respectively provided with a plurality of one-to-one correspondence.
Further, still include locating pin 3 among the above-mentioned stator core brill anchor clamps of attacking, be provided with the locating hole with locating pin 3 adaptation on bottom plate 4 and the backup pad 2 respectively. Through locating pin 3, can guarantee that backup pad 2 remains throughout in the fixed position of bottom plate 4 and connects at the dismouting in-process to can guarantee to keep fixed accurate position relation between the navigation key on backup pad 2 and the pneumatic finger 7 on bottom plate 4 (or with the positioning claw of installation on the pneumatic finger 7). Thereby facilitating accurate positioning of the stator core 1.
Specifically, in the above stator core drilling and tapping jig, both sides of the bottom plate 4 are respectively provided with bar-shaped mounting grooves 40 for mounting to an apparatus base by bolts. During installation, the bolt can be adjusted in position in the strip-shaped installation groove 40 to correspond to the installation position on the equipment base.
Specifically, the stator core 1 referred to herein is a stator core in a front stator or a rear stator in a disc motor. However, the stator core 1 is not limited thereto, and may be a core in other products, and those skilled in the art can implement the method according to actual needs, and the present invention is not limited thereto.
Furthermore, the embodiment of the utility model provides a stator core bores and attacks anchor clamps has considered the last unloading operation of work piece, and after the simple improvement in later stage, full automatic production can be realized.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a stator core bores and attacks anchor clamps, its characterized in that, stator core bores and attacks anchor clamps and include bottom plate (4) and backup pad (2), wherein:
a pneumatic finger (7) is arranged on the bottom plate (4), the inner end of the pneumatic finger (7) is connected with the driving system and is positioned below the bottom plate (4), and the outer end of the pneumatic finger (7) is positioned above the bottom plate (4) and is provided with a plurality of positioning claws for fixing the stator core (1);
the supporting plate (2) is stacked on the bottom plate (4) and fixedly connected with the bottom plate, a positioning groove and a through hole for penetrating through the positioning claw are formed in the supporting plate (2), and one or more positioning grooves are formed in the positioning groove and correspond to one or more grooves in the stator core (1) in position one to one;
still include the navigation key in the stator core bores the anchor clamps of attacking, the navigation key can detachably cover and establish in the constant head tank and protrusion outside the notch of constant head tank, be used for right stator core (1) carries out circumference location.
2. The stator core drilling and tapping fixture according to claim 1, wherein after the plurality of positioning claws are respectively mounted on the pneumatic finger (7), the pneumatic finger (7) can adjust the plurality of positioning claws to move towards a direction away from a central position until the positioning claws abut against the inner wall of the stator core (1).
3. The stator core drilling and tapping fixture according to claim 2, wherein each positioning claw comprises a basic positioning claw (60) for mounting at an outer end of the pneumatic finger (7), and an elongated positioning claw detachably mountable at a radially outer side of the basic positioning claw (60).
4. The stator core drilling and tapping fixture of claim 3, wherein the elongated detents comprise first elongated detents (61) and second elongated detents (62), wherein:
a lengthened mounting hole (100) for mounting a first screw or a first bolt is formed in the radial outer side of the base positioning claw (60);
through holes (101) for mounting the first screws or the first bolts are respectively formed in the first lengthened positioning claws (61) and the positions of the first lengthened positioning claws (61) corresponding to the lengthened mounting holes (100).
5. The stator core drilling and tapping fixture of claim 1, wherein the positioning slots comprise a first positioning slot (81), a second positioning slot (82) and a third positioning slot (83) having the same cross-section, wherein:
the first positioning groove (81) and the second positioning groove (82) correspond to the two grooves in the first stator core respectively;
the first positioning groove (81) and the third positioning groove (83) correspond to the two grooves in the second stator core respectively;
the first stator core and the second stator core have different numbers of the grooves.
6. The stator core drilling and tapping jig according to claim 5, wherein the first positioning groove (81) and the second positioning groove (82) are located on the same diameter of the through hole.
7. The stator core drilling and tapping fixture of claim 1, wherein the positioning slot is a T-shaped slot.
8. The stator core drilling and tapping fixture as claimed in any one of claims 1 to 7, wherein a threaded sleeve (5) for mounting a second screw or a second bolt is provided on the base plate (4);
and a mounting hole for mounting the second screw or the second bolt is formed in the position, corresponding to the threaded sleeve (5), on the support plate (2).
9. The stator core drilling and tapping fixture according to claim 8, further comprising positioning pins (3), wherein positioning holes matched with the positioning pins (3) are respectively formed in the bottom plate (4) and the supporting plate (2).
10. The stator core drilling and tapping fixture according to claim 8, wherein the bottom plate (4) is provided at both sides thereof with bar-shaped mounting grooves (40) for mounting to an apparatus base by bolts, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757639.2U CN210024554U (en) | 2019-05-23 | 2019-05-23 | Stator core bores anchor clamps of attacking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757639.2U CN210024554U (en) | 2019-05-23 | 2019-05-23 | Stator core bores anchor clamps of attacking |
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| Publication Number | Publication Date |
|---|---|
| CN210024554U true CN210024554U (en) | 2020-02-07 |
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| CN201920757639.2U Active CN210024554U (en) | 2019-05-23 | 2019-05-23 | Stator core bores anchor clamps of attacking |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682713A (en) * | 2020-05-22 | 2020-09-18 | 杭州中豪电动科技有限公司 | Batch manufacturing method of motor stator cores |
| CN112605616A (en) * | 2020-12-18 | 2021-04-06 | 哈尔滨电气动力装备有限公司 | Machining process of large-scale shielding motor thrust disc |
| CN113746288A (en) * | 2021-08-31 | 2021-12-03 | 北京航天控制仪器研究所 | Automatic winding tool for flexible brushless motor |
-
2019
- 2019-05-23 CN CN201920757639.2U patent/CN210024554U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682713A (en) * | 2020-05-22 | 2020-09-18 | 杭州中豪电动科技有限公司 | Batch manufacturing method of motor stator cores |
| CN112605616A (en) * | 2020-12-18 | 2021-04-06 | 哈尔滨电气动力装备有限公司 | Machining process of large-scale shielding motor thrust disc |
| CN112605616B (en) * | 2020-12-18 | 2021-10-26 | 哈尔滨电气动力装备有限公司 | Machining process of large-scale shielding motor thrust disc |
| CN113746288A (en) * | 2021-08-31 | 2021-12-03 | 北京航天控制仪器研究所 | Automatic winding tool for flexible brushless motor |
| CN113746288B (en) * | 2021-08-31 | 2022-07-29 | 北京航天控制仪器研究所 | Automatic winding tool for flexible brushless motor |
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