CN115133727A

CN115133727A - Motor cramp rolling device

Info

Publication number: CN115133727A
Application number: CN202210477046.7A
Authority: CN
Inventors: 叶华; 王岳; 马艳萍
Original assignee: Nantong Tongda Silicon Steel Stamping Technology Co ltd
Current assignee: Nantong Tongda Silicon Steel Stamping Technology Co ltd
Priority date: 2022-05-03
Filing date: 2022-05-03
Publication date: 2022-09-30

Abstract

The invention relates to the field of motor manufacturing, in particular to a motor cramp rolling device which comprises a base and a stator core arranged at the top of the base, wherein a T-shaped groove is formed in the top of the base, a plurality of fixing seats in an annular array are arranged at the top of the base and above the T-shaped groove, a roller is rotatably connected to one end of each fixing seat and one side of the stator core, a waist-shaped groove is vertically formed in one side surface of each fixing seat, which is far away from the stator core, the waist-shaped groove is formed in the motor cramp rolling device, the whole set of device can meet the adjustment requirements of stator core cramps with different sizes by arranging bolts and locking nuts in a limiting mechanism and matching the T-shaped groove and the waist-shaped groove, the fixing seats are convenient to lock, and the distance between the fixing seats and the stator core is convenient to adjust by arranging top seats, screw rods and rollers, so as to prevent the fixed seat from sliding backwards, and ensure that the roller can perform better rolling operation on the stator iron core.

Description

Motor cramp rolling device

Technical Field

The invention relates to the field of motor manufacturing, in particular to a motor buckle piece rolling device.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and mainly comprises a stator and a rotor, wherein when the stator is processed, a plurality of stator punching sheets are firstly overlapped together, then the cramp is placed in a cramp groove on the outer ring of the stator, and then the plurality of stator punching sheets are fixed.

In the process of implementing the present application, the inventors found that the following problems exist in the technology: in motor stator core production process, adopt the mode of cramp to fix stator core usually, traditional lower cramp mode adopts the manual work to strike or fixed gyro wheel circle to realize usually, and operation intensity of labour is great, adjust inconvenient, work efficiency low.

Disclosure of Invention

In view of this, the present invention provides a motor blade rolling device which is convenient to operate, simple in structure and flexible to implement.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a motor cramp rolling device comprises a base and a stator core arranged on the top of the base, wherein the top of the base is provided with a T-shaped groove, a plurality of fixing seats in an annular array are arranged at the top of the base and above the T-shaped groove, one end of each fixing seat, which is positioned at one side of the stator core, is rotatably connected with a roller, a waist-shaped groove is vertically arranged on one side surface of the fixed seat far away from the stator core, the roller is abutted against the circumferential surface of the stator core, a limiting mechanism which is convenient for limiting and locking the fixed seat is arranged at one end of the fixed seat far away from the stator core, the utility model discloses a fixing base, including base, fixing base, apron, outer lane side of base is provided with the stabilizing mean who is convenient for carry out the extrusion to the fixing base, two ear seats are installed at the top of fixing base, two be provided with the apron between the ear seat, the inboard of fixing base is provided with rotary mechanism to apron front and back rotary motion.

As a possible implementation, further, stop gear includes T type bolt and lock nut, T type bolt joint is inside and be located T type inslot side at the base, lock nut threaded connection just is located the fixing base top at T type bolt top, T type bolt slides and wears to establish at the fixing base inboard and extend at the fixing base top.

As a possible implementation manner, further, a cover head is connected to one side, close to the T-shaped groove, of the top of the base through a hinge, and a connecting groove is formed in the inner side, located on the cover head, of the base.

As a possible implementation manner, further, the stabilizing mechanism includes a top seat and a screw rod, the top seat is fixedly arranged on a side surface of the outer ring of the base, the screw rod is connected with the screw rod in a threaded manner and transversely arranged in the middle of the top seat, and one end of the screw rod, which is close to the stator core, extrudes the fixed seat.

As a possible implementation manner, further, a bearing is fixedly installed at one end of the fixed seat located at the screw rod, and the bearing is matched with the screw rod.

As a possible implementation, further, rotary mechanism includes motor, first bull stick, a pair of driving gear, a pair of ear seat, second bull stick and a pair of driven gear, motor fixed connection just is located the apron below in the fixing base inboard, first bull stick transmission is connected at the output of motor, and is a pair of driving gear fixed connection is at first bull stick both ends, and is a pair of ear seat fixed connection just is located the both sides of apron at the fixing base top, the bottom fixed connection of apron is in the first bull stick outside, and the both ends of first bull stick correspond a pair of driven gear of driving gear top fixedly connected with, driven gear and driving gear meshing connection.

As a possible implementation manner, further, a rubber pad is sleeved on the outer side of the cover plate.

By adopting the technical scheme, compared with the prior art, the invention has the beneficial effects that: this scheme is used for motor cramp rolling press device, through setting up inside bolt and lock nut of stop gear, simultaneously under the cooperation in T type groove and waist type groove, realize waist type groove and make complete equipment can satisfy the adjustment requirement of not unidimensional stator core cramp, be convenient for lock the fixing base, through setting up the footstock, screw rod and gyro wheel, be convenient for adjust the distance between fixing base and the stator core, in order to prevent that the fixing base from backward sliding, make the gyro wheel better roll extrusion operation on stator core, through setting up the inside motor of rotary mechanism, the driving gear, the second bull stick, driven gear and first bull stick, be convenient for to promote complete equipment with the stator core lifting, make things convenient for operations such as subsequent hoist and mount. The device has strong practicability and simple structure.

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 the drawings without creative efforts.

FIG. 1 is a schematic front view of the present application;

FIG. 2 is a schematic view of another angle of the front structure of the present application;

FIG. 3 is a schematic view of a front cover plate of the present application;

fig. 4 is a schematic view of a front rotating mechanism according to the present application.

Detailed Description

The invention is described in further detail below with reference to the figures and examples. It is to be noted that the following examples are only illustrative of the present invention, and do not limit the scope of the present invention. Likewise, the following examples are only some examples, not all examples, and all other examples obtained by those skilled in the art without any inventive work are within the scope of the present invention.

As shown in one of fig. 1 to 4, the invention provides a motor cramp rolling device, which comprises a base 1 and a stator core 7 arranged at the top of the base 1, wherein the cross section of the base 1 is arranged in a circular shape, a T-shaped groove 11 is formed in the top of the base 1, a plurality of fixing seats 2 in an annular array are arranged at the top of the base 1 and above the T-shaped groove 11, a waist-shaped groove 22 is vertically formed in one side surface of each fixing seat 2, which is far away from the stator core 7, and the waist-shaped groove 22 enables the whole set of device to meet the adjustment requirements of stator core 7 cramps of different sizes. It is a plurality of the one end that stator core 7 was kept away from to fixing base 2 is provided with the stop gear who is convenient for carry out spacing locking to fixing base 2, stop gear includes T type bolt 5 and lock nut 6, 5 joints of T type bolt are inside and be located T type groove 11 inboards at base 1, and the horizontal extrusion of the horizontal end of T type bolt 5 is inboard in T type groove 11, is convenient for to T type bolt 5 installation and dismantlement. Locking nut 6 threaded connection just is located fixing base 2 tops at 5 tops of T type bolt, and T type bolt 5 outside just is located the cover between locking nut 6 and the fixing base 2 and is equipped with the abrasion pad, is convenient for reduce and causes wearing and tearing to fixing base 2. T type bolt 5 slides and wears to establish in 2 inboards of fixing base and extend at 2 tops of fixing base, through cooperation between lock nut 6 and the T type bolt 5, locks fixing base 2 on 1 tops of base, is convenient for fix stator core 7, improves the steadiness of fixing base 2.

This scheme is a plurality of 2 one ends of fixing base and the one side that is located stator core 7 are rotated and are connected with gyro wheel 21, gyro wheel 21 is contradicted on stator core 7 global, and gyro wheel 21 can be with stator core 7's cramp straining at the in-process that rises, and stator core 7's periphery is personally submitted annular array and has been seted up the notch, and gyro wheel 21 is the inboard one-to-one in the notch, is convenient for make gyro wheel 21 carry out the roll extrusion to the cramp, improves work efficiency.

In order to facilitate the operation, in this scheme, one side that the top of base 1 is close to T type groove 11 is connected with the capping 12 through the articulated, base 1 is located the inboard of capping 12 and has seted up the spread groove, through setting up capping 12 and spread groove, opens the convenience and places T type bolt 5 in T type groove 11.

In order to improve stability in use, in this scheme, base 1's outer lane side is provided with and is convenient for carry out extruded stabilizing mean to fixing base 2, stabilizing mean includes footstock 3 and screw rod 4, the setting of the transversal square form of personally submitting of footstock 3, footstock 3 sets firmly in base 1 outer lane side, is convenient for make footstock 3 and base 1 form an organic whole, improves footstock 3 and base 1 structural strength. 4 threaded connection of screw rod and transversely set up in footstock 3 middle parts, realize screw rod 4 at 3 inboard rotatory lifting motion of footstock, screw rod 4 is close to stator core 7 one end extrusion fixing base 2 on for screw rod 4 extrudes on fixing base 2, makes it not the off tracking backward, improves fixing base 2's steadiness.

In this scheme, fixing base 2 is located the one end fixed mounting of screw rod 4 and has the bearing, and bearing and 4 looks adaptations of screw rod, and when 4 rotary motion in-processes of screw rod, through bearing and 4 cooperation of screw rod, reduce screw rod 4 and lead to the fact wearing and tearing to fixing base 2, improve fixing base 2's life.

In the scheme, two lug seats 15 are installed at the top of the fixed seat 2, a cover plate 23 is arranged between the two lug seats 15, the cross section of the cover plate 23 is square, a rotating mechanism for rotating the cover plate 23 is arranged on the inner side of the fixed seat 2, the rotating mechanism comprises a motor 13, a first rotating rod 10, a pair of driving gears 14, a pair of lug seats 15, a second rotating rod 8 and a pair of driven gears 9, the motor 13 is a servo motor, the motor 13 is electrically connected with the outside controller, the motor 13 is fixedly connected with the inner side of the fixed seat 2 and is positioned below the cover plate 23, the first rotating rod 10 is in transmission connection with the output end of the motor 13, the other end of the first rotating rod 10 is rotatably connected with the inner side of the fixed seat 2, a pair of the driving gears 14 is fixedly connected with the two ends of the first rotating rod 10, and drives the first rotating rod 10 to rotate through the driving motor 13, the first rotating rod 10 is fixedly connected with the driving gear 14, so that the driving gear 14 is driven to rotate. A pair of 15 fixed connection of ear seat are in 2 tops of fixing base and are located the both sides of apron 23, the bottom fixed connection of apron 23 is in the first bull stick 10 outside, and the groove of dodging driven gear 9 is seted up to the bottom of apron 23, and the both ends of first bull stick 10 correspond a pair of driven gear 9 of driving gear 14 top fixedly connected with, driven gear 9 and the meshing of driving gear 14 are connected, and when 14 rotary motion in-process of driving gear, drive driven gear 9 rotary motion, because driven gear 9 and the 8 fixed connection of second bull stick for rotary motion is realized to apron 23, need not manually, improves work efficiency.

When the motor 13 rotates excessively, in order to reduce noise caused by the cover plate 23 or damage to the cover plate 23, a rubber pad is sleeved on the outer side of the cover plate 23.

The working principle is as follows: this be used for motor 13 cramp rolling press device, in motor 13 stator core 7 production process, when needing to fix stator core 7 with the mode of cramp, insert through T type bolt 5 and slide in T type groove 11 inboard through the spread groove, be convenient for make T type bolt 5 evenly distributed on base 1, then correspond each T type groove 11 through waist type groove 22 on fixing base 2, make the top of T type bolt 5 insert in fixing base 2 inboard, then lock through lock nut 6, then through screw rod 4 rotary motion on footstock 3, make one end of screw rod 4 support in footstock 3 inboard, make fixing base 2 not slide towards the outside, thus make gyro wheel 21 contradict and carry out the roll extrusion on stator core 7;

when the cramp piece, driving motor 13, make first bull stick 10 drive the driving gear 14 synchronous revolution on both sides, because driving gear 14 and driven gear 9 mesh connection mutually, thereby drive the 8 rotary motion of second bull stick, make apron 23 backward reversal, the gyro wheel 21 of being convenient for is with stator core 7 contact work, overturn apron 23 forward when having rolled the cramp piece, driving motor 13 again, make apron 23 return the normal position, promote whole set of mechanism with stator core 7 lifting, make things convenient for operations such as subsequent hoist and mount.

The above description is only a part of the embodiments of the present invention, and not intended to limit the scope of the present invention, and all equivalent devices or equivalent processes performed by the present invention through the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A motor cramp rolling device comprises a base and a stator core arranged on the top of the base, it is characterized in that a T-shaped groove is arranged at the top of the base, a plurality of fixing seats in annular array are arranged at the top of the base and above the T-shaped groove, one end of each fixing seat and one side of the stator core are rotatably connected with a roller, a waist-shaped groove is vertically arranged on one side surface of the fixed seat far away from the stator core, the roller is abutted against the circumferential surface of the stator core, a limiting mechanism which is convenient for limiting and locking the fixed seat is arranged at one end of the fixed seat far away from the stator core, the utility model discloses a fixing base, including base, fixing base, apron, outer lane side of base is provided with the stabilizing mean who is convenient for carry out the extrusion to the fixing base, two ear seats are installed at the top of fixing base, two be provided with the apron between the ear seat, the inboard of fixing base is provided with rotary mechanism to apron front and back rotary motion.

2. The motor buckle piece rolling device according to claim 1, wherein the limiting mechanism comprises a T-shaped bolt and a lock nut, the T-shaped bolt is clamped inside the base and located inside the T-shaped groove, the lock nut is screwed on the top of the T-shaped bolt and located above the fixing base, and the T-shaped bolt is slidably inserted inside the fixing base and extends to the top of the fixing base.

3. The motor button rolling device according to claim 1, wherein a cover head is hinged to a side of the top of the base near the T-shaped groove, and a connecting groove is formed in the base on the inner side of the cover head.

4. The motor cramp rolling apparatus of claim 3, wherein the stabilizing mechanism comprises a top seat and a screw rod, the top seat is fixedly arranged on one side surface of the outer ring of the base, the screw rod is connected with the screw rod in a threaded manner and transversely arranged in the middle of the top seat, and one end of the screw rod close to the stator core is extruded on the fixed seat.

5. The motor buckle piece rolling device according to claim 4, wherein a bearing is fixedly installed at one end of the fixed seat located at the screw rod, and the bearing is matched with the screw rod.

6. The motor cleat rolling device of claim 5, wherein the rotating mechanism includes a motor, a first rotating rod, a pair of driving gears, a pair of ear seats, a second rotating rod and a pair of driven gears, the motor is fixedly connected to the inner side of the fixing seat and located below the cover plate, the first rotating rod is connected to the output end of the motor in a transmission manner, the pair of driving gears is fixedly connected to two ends of the first rotating rod, the pair of ear seats is fixedly connected to the top of the fixing seat and located at two sides of the cover plate, the bottom of the cover plate is fixedly connected to the outer side of the first rotating rod, a pair of driven gears is fixedly connected to two ends of the first rotating rod corresponding to the upper side of the driving gears, and the driven gears are meshed with the driving gears.

7. The motor cleat rolling device of claim 6, wherein the cover plate is sleeved with a rubber pad.