CN210724488U - Rotor coil shaping device - Google Patents
Rotor coil shaping device Download PDFInfo
- Publication number
- CN210724488U CN210724488U CN201921924773.3U CN201921924773U CN210724488U CN 210724488 U CN210724488 U CN 210724488U CN 201921924773 U CN201921924773 U CN 201921924773U CN 210724488 U CN210724488 U CN 210724488U
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- positioning
- block
- rotor
- fixed
- rotor coil
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Abstract
The utility model aims at providing a can improve production efficiency, and can reduce workman intensity of labour's rotor coil shaping device. In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotor coil shaping device comprises a positioning block and a pressing block located above the positioning block, wherein a positioning protrusion extending upwards and arranged in the front-back direction is arranged in the middle of the positioning block, the width of the positioning protrusion is the same as that of an opening of a rotor slot of a rotor, at least one end of the front end and the rear end of the positioning block is provided with an upwards extending limiting protrusion, an upper shaping sheet is fixed on the lower side of the pressing block, and the upper shaping sheet is provided with an arc-shaped slot with a downward opening.
Description
Technical Field
The utility model relates to an electric motor rotor equipment, concretely relates to rotor coil shaping device.
Background
The rotor comprises components such as a rotor core, a rotor shaft and the like, a slot label needs to be inserted into a rotor slot of the rotor core after the rotor core is wound, the slot label is installed along the axial direction of the rotor shaft, copper wires at two ends of the rotor can be blocked at the axial side of the rotor slot, coils at two ends of the rotor need to be pressed inwards to expose the rotor slot, and therefore the slot label can be installed conveniently. In the prior art, the coil is shaped by manually pressing the coil, but the efficiency is low, and the labor intensity of workers is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can improve production efficiency, and can reduce workman intensity of labour's rotor coil shaping device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotor coil shaping device comprises a positioning block and a pressing block located above the positioning block, wherein a positioning protrusion extending upwards and arranged in the front-back direction is arranged in the middle of the positioning block, the width of the positioning protrusion is the same as that of an opening of a rotor slot of a rotor, at least one end of the front end and the rear end of the positioning block is provided with an upwards extending limiting protrusion, an upper shaping sheet is fixed on the lower side of the pressing block, and the upper shaping sheet is provided with an arc-shaped slot with a downward opening.
The utility model discloses during the device uses, places the rotor on the locating piece, makes the protruding rotor inslot that is located rotor core of location, then carries out the axial displacement of rotor to make rotor core axial terminal surface paste with spacing arch mutually, then pushes down the briquetting so that the arc wall cell wall and the coil contact of last plastic blade compress tightly, then carries out the rotation of rotor, in order all to compress tightly rotor circle circumference face. Wherein, through the radial spacing of location arch in order to realize the rotor. The coil is aligned to the upper shaping blade through the limiting protrusion, so that the upper shaping blade is prevented from contacting the rotor core when the pressing block moves downwards.
Preferably, the positioning block is fixed on the positioning seat, the positioning seat is sleeved on a plurality of vertically arranged guide rods, the lower ends of the guide rods are fixed with the bottom plate, a spring is arranged between the positioning seat and the bottom plate, the spring is sleeved on the guide rods, a lower shaping sheet extending upwards is arranged on the bottom plate, the lower shaping sheet is provided with an arc-shaped groove with an upward opening, and the lower shaping sheet is located under one upper shaping sheet. The area of the shaping coil is compressed when the pressing block is pressed down each time is increased by the arrangement, so that the efficiency is improved. The positioning block and the positioning seat can be integrated or can be two mutually independent parts.
Preferably, the front end and the rear end of the pressing block are both provided with an upper shaping sheet, the front side and the rear side of the positioning seat are both provided with a lower shaping sheet, and each lower shaping sheet is located under one upper shaping sheet. The above-mentioned setting is in order to improve the utility model discloses stability when the device uses avoids the rotor to take place the condition emergence that topples when the coil compresses tightly the plastic.
Preferably, the positioning block is detachably fixed on the positioning seat. When the rotor is a skewed slot rotor, different positioning seats with corresponding inclined angle positioning bulges are replaced according to the inclined angle of the rotor slot.
Preferably, the positioning seat is formed with a V-shaped groove with an upward opening, the V-shaped groove includes two supporting groove surfaces which are obliquely arranged to form a V-shaped structure, and the positioning block is fixed in the middle of the V-shaped groove so as to be located between the two supporting groove surfaces. The supporting groove face is used for supporting the rotor core of rotor to restriction rotor radial displacement improves the utility model discloses stability when the device uses.
Preferably, the pressing block is fixed at the output end of the press, the pressing block is fixed with one end of the guide block, the other end of the guide block is located in a guide groove of the fixed plate, and the guide groove is vertically arranged. The guide block and the guide groove are used for guiding the pressing block, so that the pressing block is prevented from driving the upper shaping sheet to rotate.
The utility model has the advantages of can improve production efficiency, and can reduce workman intensity of labour.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the positioning block and the positioning seat of the present invention.
Detailed Description
The invention will be further described with reference to the drawings and the specific embodiments.
By figure 1, as shown in figure 2, the utility model discloses a rotor coil shaping device, including locating piece 1 and the briquetting 2 that is located 1 top of locating piece, 1 middle part of locating piece is equipped with the location arch 11 that upwards extends and set up along the fore-and-aft direction, and the width of location arch 11 is the same with the rotor groove opening part width of rotor, and both ends all have the spacing arch 12 that upwards extends around the locating piece 1, and both ends downside all is fixed with last plastic sheet 21 around the briquetting 2, goes up plastic sheet 21 and has downwardly opening's arc wall.
Locating piece 1 can be dismantled through the screw and be fixed in on positioning seat 3, 3 covers of positioning seat are established on guide bar 4 at two vertical settings, 4 lower extremes of guide bar are fixed with bottom plate 5, be equipped with spring 6 between positioning seat 3 and the bottom plate 5, 6 covers of spring are established on guide bar 4, be equipped with the lower plastic sheet 51 of upwards extending on the bottom plate 5, lower plastic sheet 51 has the open-ended arc wall that makes progress, both sides all are equipped with a lower plastic sheet around the positioning seat 3, every lower plastic sheet 51 all is located under one last plastic sheet 21. Wherein, the upper end screw thread of guide bar 4 is fixed with the nut in order to restrict the positioning seat upwards to break away from.
The positioning seat 3 is formed with a V-shaped groove which is opened upward, the V-shaped groove includes two supporting groove surfaces 31 which are obliquely arranged to form a V-shaped structure, and the positioning block 1 is fixed in the middle of the V-shaped groove so that the positioning block 1 is located between the two supporting groove surfaces 31.
The utility model has the advantages of can improve production efficiency, and can reduce workman intensity of labour.
Claims (6)
1. A rotor coil shaping device is characterized by comprising a positioning block and a pressing block located above the positioning block, wherein a positioning protrusion extending upwards and arranged in the front-back direction is arranged in the middle of the positioning block, the width of the positioning protrusion is the same as that of an opening of a rotor slot of a rotor, at least one end of the front end and the rear end of the positioning block is provided with an upwards extending limiting protrusion, an upper shaping sheet is fixed on the lower side of the pressing block, and the upper shaping sheet is provided with an arc-shaped slot opening downwards.
2. The rotor coil shaping device according to claim 1, wherein the positioning block is fixed to a positioning seat, the positioning seat is sleeved on a plurality of vertically arranged guide rods, lower ends of the guide rods are fixed to a bottom plate, a spring is arranged between the positioning seat and the bottom plate, the spring is sleeved on the guide rods, the bottom plate is provided with a lower shaping sheet extending upward, the lower shaping sheet is provided with an arc-shaped groove opening upward, and the lower shaping sheet is located right below one upper shaping sheet.
3. The rotor coil shaping device according to claim 2, wherein the pressing block is provided with upper shaping pieces at both front and rear ends thereof, and the positioning seat is provided with lower shaping pieces at both front and rear sides thereof, each of the lower shaping pieces being located directly below one of the upper shaping pieces.
4. The rotor coil shaping device according to claim 2, wherein the positioning block is detachably fixed to the positioning seat.
5. The rotor coil shaping device according to claim 2, wherein the positioning seat is formed with a V-shaped groove opened upward, the V-shaped groove includes two support groove surfaces inclined to form a V-shaped structure, and the positioning block is fixed to a middle portion of the V-shaped groove such that the positioning block is located between the two support groove surfaces.
6. The rotor coil shaping device according to claim 1, wherein the pressing block is fixed to an output end of a press, the pressing block is fixed to one end of a guide block, the other end of the guide block is located in a guide groove of the fixing plate, and the guide groove is vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924773.3U CN210724488U (en) | 2019-11-09 | 2019-11-09 | Rotor coil shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924773.3U CN210724488U (en) | 2019-11-09 | 2019-11-09 | Rotor coil shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210724488U true CN210724488U (en) | 2020-06-09 |
Family
ID=70936404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921924773.3U Active CN210724488U (en) | 2019-11-09 | 2019-11-09 | Rotor coil shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210724488U (en) |
-
2019
- 2019-11-09 CN CN201921924773.3U patent/CN210724488U/en active Active
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