CN218313476U - Motor stator punching sheet placing tool - Google Patents
Motor stator punching sheet placing tool Download PDFInfo
- Publication number
- CN218313476U CN218313476U CN202222312037.0U CN202222312037U CN218313476U CN 218313476 U CN218313476 U CN 218313476U CN 202222312037 U CN202222312037 U CN 202222312037U CN 218313476 U CN218313476 U CN 218313476U
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- arc
- motor stator
- stator punching
- base
- bearing disc
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Abstract
The utility model relates to a frock is put to motor stator punching, its characterized in that: comprises a base, a bearing disc, a limiting unit and a connecting piece; the bearing plate is placed on the base, the supporting columns are used for supporting the base, the ejector pins on the base are embedded into the ejector pin guide holes of the bearing plate, the top ends of the ejector pins abut against the arc-shaped bulges, the arc-shaped bulges are inclined inwards to drive the limiting columns to gather together to form a conical structure to facilitate the placement of the motor stator punching sheets by overcoming the elastic potential energy of the springs, and meanwhile, the complete limiting of the punching sheets can be realized by matching the limiting columns with the inner contour of the punching grooves of the motor stator punching sheets; after the motor stator punching sheet is placed, the bearing plate is separated from the bottom plate, the arc-shaped bulge is stretched outwards under the action of elastic potential energy of the spring, and the limiting column is driven to be tightly attached to the inner wall of the punching groove of the motor stator punching sheet; the stability of stator punching sheet is put is improved, and it is orderly neat to guarantee that stator punching sheet puts, is convenient for subsequent getting of getting put.
Description
Technical Field
The utility model relates to a motor processing technology field especially relates to a frock is put to motor stator punching.
Background
After the notching process is finished, a stator punching groove in an annular array is formed on a common motor stator punching sheet; after the stator punching sheet is subjected to notching, the stator needs to be placed, the stator is directly dropped into a material frame in a common mode, the stator is placed in a mess, and the later-stage processing is not facilitated; in addition, still adopt a cylinder structure directly will push up on nested on the stand, though this kind of structure has realized piling up of stator to a certain extent, the stator rotates on circumference and leads to the alignment that can't realize towards notch position to be unfavorable for the finishing in later stage.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a frock is put to motor stator punching, can solve general motor stator punching and accomplish the notching processing back, the stator is put in disorder towards the piece, is unfavorable for the problem of later stage arrangement.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a frock is put to motor stator punching, its innovation point lies in: comprises a base, a bearing disc, a limiting unit and a connecting piece;
the base is of a circular plate-shaped structure, a plurality of top pins with the same height are arranged on the upper surface of the base in an annular array at the central position, supporting columns are arranged on the upper surface of the base and positioned outside the top pins, and the heights of the supporting columns are lower than those of the top pins;
the bearing disc is of a rectangular plate-shaped structure, ejector pin guide holes matched with the ejector pins are arranged in the center of the bearing disc in an annular array mode, and a plurality of connecting piece mounting holes are concentrically arranged on the inner sides of the ejector pin guide holes and in the annular array mode;
the limiting unit comprises a limiting column and an arc-shaped bulge; the bottom end of the limiting column is vertically provided with a horizontal connecting sheet, the upper surface of the arc-shaped bulge is horizontal, and the lower surface of the arc-shaped bulge is of an arc-shaped line structure; the upper surface of the arc-shaped bulge is connected to the lower surface of the horizontal connecting sheet; a through hole is formed in the arc-shaped bulge and the horizontal connecting sheet in the vertical direction and matched with the connecting piece mounting hole in the bearing disc;
the connecting piece comprises a connecting bolt, a spring, a connecting nut and a base plate; the screw end of the connecting bolt sequentially penetrates through the arc-shaped bulge, the horizontal connecting sheet through hole and the connecting piece mounting hole on the bearing disc and extends to the lower surface of the bearing disc; the base plate is arranged at the connecting piece mounting hole on the lower surface of the bearing disc, and a through hole for accommodating a connecting bolt to pass through is formed in the base plate; the spring is nested on the connecting bolt, and the top end of the spring is tightly propped against the lower surface of the backing plate; the connecting nut is matched with the connecting bolt, and the bottom end of the spring is tightly propped against the connecting nut.
Furthermore, the cross section of the limiting column is of a profile structure matched with the punching sheet groove of the motor stator.
The utility model has the advantages that:
1) The utility model discloses in through will bear the weight of the dish and place on the base and utilize the support column to support the base, imbed the knock pin on the base in the knock pin guiding hole that bears the weight of the dish, the top of knock pin withstands the arc arch, overcome the elastic potential energy of spring and make the arc arch drive spacing post to incline to the inboard and gather together and form the taper structure and be convenient for putting of motor stator punching sheet, utilize spacing post and the die slot inner contour cooperation of motor stator punching sheet simultaneously, can realize the complete spacing of punching sheet; after the motor stator punching sheet is placed, the bearing plate is separated from the bottom plate, the arc-shaped bulge is stretched outwards under the action of elastic potential energy of the spring, and the limiting column is driven to be tightly attached to the inner wall of the punching groove of the motor stator punching sheet; the stability of stator punching sheet is put is improved, and it is orderly neat to guarantee that stator punching sheet puts, is convenient for subsequent getting of getting put.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the utility model discloses a motor stator is towards piece and is put frock's schematic structure diagram.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The tooling for placing the motor stator punching sheets as shown in fig. 1 comprises a base 1, a bearing disc 2, a limiting unit 3 and a connecting piece 4.
The base 1 is a circular plate-shaped structure, a plurality of top pins 11 with the same height are arranged on the upper surface of the base 1 in an annular array at the center position, supporting columns 12 are arranged on the upper surface of the base 1 and positioned on the outer sides of the top pins 11, and the heights of the supporting columns 12 are lower than the heights of the top pins 11.
Bear dish 2 and be rectangle platelike structure, the central point department of bearing dish 2 is provided with the knock pin guiding hole with knock pin 11 complex in the annular array, and is located the inboard of knock pin guiding hole and be the concentric a plurality of connecting piece mounting holes that are provided with of annular array knock pin direction.
The limiting unit 3 comprises a limiting column 31 and an arc-shaped bulge 32; a horizontal connecting sheet is vertically arranged at the bottom end of the limiting column 31, the upper surface of the arc-shaped bulge 32 is horizontal, and the lower surface of the arc-shaped bulge 32 is of an arc-shaped profile structure; the upper surface of the arc-shaped bulge 32 is connected to the lower surface of the horizontal connecting sheet; the arc-shaped protrusion 32 and the horizontal connecting piece are provided with a through hole in the vertical direction, and the through hole is matched with the connecting piece mounting hole on the bearing plate 2.
The connecting piece 4 comprises a connecting bolt 41, a spring 42, a connecting nut 43 and a backing plate 44; the screw end of the connecting bolt 41 sequentially passes through the arc-shaped bulge 32, the horizontal connecting sheet through hole and the connecting piece mounting hole on the bearing disc 2 and extends to the lower surface of the bearing disc 2; the backing plate 44 is arranged at the connecting piece mounting hole on the lower surface of the bearing disc 2, and a through hole for accommodating a connecting bolt to pass through is formed in the backing plate 44; the spring 42 is nested on the connecting bolt 41, and the top end of the spring 42 is tightly pressed against the lower surface of the backing plate 44; the coupling nut 43 is engaged with the coupling bolt 41, and the bottom end of the spring 42 is pressed against the coupling nut 43.
The cross section of the limiting column 31 is of a molded surface structure matched with the punching sheet groove of the motor stator.
The utility model discloses a theory of operation is: the bearing plate is placed on the base, the supporting columns are used for supporting the base, the ejector pins on the base are embedded into the ejector pin guide holes of the bearing plate, the top ends of the ejector pins abut against the arc-shaped bulges, the arc-shaped bulges are inclined inwards to drive the limiting columns to gather together to form a conical structure to facilitate the placement of the motor stator punching sheets by overcoming the elastic potential energy of the springs, and meanwhile, the complete limiting of the punching sheets can be realized by matching the limiting columns with the inner contour of the punching grooves of the motor stator punching sheets; after the motor stator punching sheet is placed, the bearing plate is separated from the bottom plate, the arc-shaped bulge is stretched outwards under the action of elastic potential energy of the spring, and the limiting column is driven to cling to the inner wall of the punching groove of the motor stator punching sheet; the stability of stator punching is put is improved, and it is orderly neat to guarantee that stator punching puts, is convenient for subsequent getting put.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a frock is put to motor stator punching, its characterized in that: comprises a base, a bearing disc, a limiting unit and a connecting piece;
the base is of a circular plate-shaped structure, a plurality of top pins with the same height are arranged on the upper surface of the base in an annular array at the central position, supporting columns are arranged on the upper surface of the base and positioned outside the top pins, and the heights of the supporting columns are lower than those of the top pins;
the bearing disc is of a rectangular plate-shaped structure, ejector pin guide holes matched with the ejector pins are arranged in the center of the bearing disc in an annular array mode, and a plurality of connecting piece mounting holes are concentrically arranged on the inner sides of the ejector pin guide holes and in the annular array mode;
the limiting unit comprises a limiting column and an arc-shaped bulge; the bottom end of the limiting column is vertically provided with a horizontal connecting sheet, the upper surface of the arc-shaped bulge is horizontal, and the lower surface of the arc-shaped bulge is of an arc-shaped line structure; the upper surface of the arc-shaped bulge is connected to the lower surface of the horizontal connecting sheet; a through hole is formed in the arc-shaped bulge and the horizontal connecting sheet in the vertical direction and matched with the connecting piece mounting hole in the bearing disc;
the connecting piece comprises a connecting bolt, a spring, a connecting nut and a base plate; the screw rod end of the connecting bolt sequentially penetrates through the arc-shaped bulge, the through hole of the horizontal connecting sheet and the connecting piece mounting hole on the bearing disc and extends to the lower surface of the bearing disc; the base plate is arranged at the connecting piece mounting hole on the lower surface of the bearing disc, and a through hole for accommodating a connecting bolt to pass through is formed in the base plate; the spring is nested on the connecting bolt, and the top end of the spring is tightly propped against the lower surface of the backing plate; the connecting nut is matched with the connecting bolt, and the bottom end of the spring is tightly propped against the connecting nut.
2. The motor stator punching placing tool as claimed in claim 1, which is characterized in that: the cross section of the limiting column is of a profile structure matched with the punching sheet groove of the motor stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222312037.0U CN218313476U (en) | 2022-08-31 | 2022-08-31 | Motor stator punching sheet placing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222312037.0U CN218313476U (en) | 2022-08-31 | 2022-08-31 | Motor stator punching sheet placing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218313476U true CN218313476U (en) | 2023-01-17 |
Family
ID=84886414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222312037.0U Active CN218313476U (en) | 2022-08-31 | 2022-08-31 | Motor stator punching sheet placing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218313476U (en) |
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2022
- 2022-08-31 CN CN202222312037.0U patent/CN218313476U/en active Active
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