阅读说明：本技术 一种电机扁线端部弯折保护机构及电机加工装置 (Motor flat wire end bending protection mechanism and motor processing device ) 是由 周宏建 周占奇 于 2020-12-25 设计创作，主要内容包括：本发明涉及电机技术领域,具体公开了一种电机扁线端部弯折保护机构及电机加工装置。本发明提供的电机扁线端部弯折保护机构中的驱动组件驱动转盘旋转,使连接件沿卡槽移动,进而使插片伸缩于滑槽内,在插片伸出滑槽时,相邻的两个插片之间的间距能容纳电机扁线的端部,以固定电机扁线,避免电机扁线在弯折成型过程中受损,提高了电机的加工效率以及电机加工过程中的稳定性,进而提高了电机的生产良率。(The invention relates to the technical field of motors, and particularly discloses a motor flat wire end bending protection mechanism and a motor processing device. The driving assembly in the motor flat wire end bending protection mechanism provided by the invention drives the rotary table to rotate, so that the connecting piece moves along the clamping groove, the inserting pieces are further stretched into the sliding groove, when the inserting pieces extend out of the sliding groove, the distance between every two adjacent inserting pieces can accommodate the end part of the motor flat wire to fix the motor flat wire, the motor flat wire is prevented from being damaged in the bending forming process, the processing efficiency of the motor and the stability in the motor processing process are improved, and the production yield of the motor is further improved.)

1. The utility model provides a protection mechanism is buckled to motor flat wire tip which characterized in that includes:

the base (1) is an annular base, a plurality of sliding grooves (11) are uniformly distributed in the base (1) along the circumferential direction, the sliding grooves (11) extend towards the center of the base (1), and inserting pieces (2) are arranged in each sliding groove (11) in a sliding manner;

the rotary table (3) is an annular rotary table, the rotary table (3) is concentrically arranged on the base (1), and a plurality of clamping grooves (31) are uniformly distributed on the rotary table (3) along the circumferential direction;

one end of the connecting piece (4) is connected with one end of the inserting piece (2), and the other end of the connecting piece (4) is inserted into the clamping groove (31);

drive assembly (5), drive assembly (5) are used for the drive carousel (3) are rotatory, connecting piece (4) are followed draw-in groove (31) remove so that inserted sheet (2) stretch out and draw back in spout (11), and adjacent two the other end of inserted sheet (2) stretches out interval when spout (11) can hold the tip of motor flat line (101).

2. The end bending protection mechanism for the flat wire of the motor according to claim 1, wherein the base (1) is a circular base, a circular rotating groove (12) is formed in the base (1) along the circumferential direction, the rotating groove (12) is communicated with the inner side wall of the base (1), and a plurality of sliding grooves (11) are uniformly distributed along the circumferential direction of the bottom of the rotating groove (12).

3. The motor flat wire end bending protection mechanism according to claim 2, characterized in that the rotary disc (3) is a circular ring-shaped rotary disc, the rotary disc (3) is installed in the rotary groove (12), and the clamping grooves (31) are uniformly distributed along the circumferential direction of the rotary disc (3).

4. The motor flat wire end bending protection mechanism according to claim 3, characterized in that a limiting member (6) is installed on the base (1), and the limiting member (6) enables the rotating disc (3) to be rotatably placed in the rotating groove (12).

5. The motor flat wire end bending protection mechanism according to claim 4, characterized in that the limiting member (6) comprises an annular pressing plate, a protruding block (32) is convexly arranged on the outer side wall of one end of the rotating disc (3) along the circumferential direction, the pressing plate is connected with the bottom of the rotating groove (12), and the pressing plate is attached to the upper surface of the protruding block (32).

6. The motor flat wire end bending protection mechanism according to claim 5, characterized in that the outer side wall of the pressure plate is attached to the inner side wall of the rotating groove (12), and the inner side wall of the pressure plate is attached to the outer side wall of the rotating disc (3).

7. The motor flat wire end bending protection mechanism according to any one of claims 1-6, characterized in that the clamping groove (31) is an arc-shaped clamping groove, the clamping groove (31) is inclined from one side close to the center of the base (1) to the other side, and the inclination directions and the radians of the plurality of clamping grooves (31) are the same.

8. The end bending protection mechanism for the flat wire of the motor according to claim 7, wherein two adjacent connecting pieces (4) are arranged in a staggered manner from front to back, and the two adjacent connecting pieces (4) are inserted into the same slot (31).

9. The motor flat wire end bending protection mechanism according to claim 1, characterized in that the outer side wall of the rotating disc (3) is provided with tooth grooves (33) along the circumferential direction, and the driving assembly (5) comprises:

a drive motor (51);

the synchronous pulley (52), the said synchronous pulley (52) is connected with output end of the said driving motor (51);

and the synchronous belt (53) is in transmission connection with the synchronous belt wheel (52) and the rotary disc (3).

10. An electric machine processing device, characterized in that the electric machine processing device comprises the electric machine flat wire end bending protection mechanism of any one of claims 1-9.

Technical Field

The invention relates to the technical field of motors, in particular to a motor flat wire end bending protection mechanism and a motor processing device.

Background

In the field of new energy motor manufacturing, flat wire motors are more and more favored by motor manufacturers, and under the premise of the same volume, the power, stability, electrical performance and the like of the flat wire motors are superior to those of winding motors. At present, the problem that the flat wire is deformed due to the distortion of materials in the bending process, so that the surface of the flat wire of the motor is cracked, a protective layer is damaged, and corner edges and burrs are generated is solved in the industry. However, the production efficiency of the motor is very low, and the stability of the equipment is not high, so how to improve the productivity and the stability of the equipment is a problem to be solved urgently in the industry at present.

Disclosure of Invention

The invention aims to provide a motor flat wire end bending protection mechanism and a motor processing device, which improve the production efficiency of a motor and the stability of production equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

a motor flat wire end bending protection mechanism comprises:

the base is an annular base, a plurality of sliding grooves are uniformly distributed in the circumferential direction of the base, the sliding grooves extend towards the center of the base, and an inserting piece is arranged in each sliding groove in a sliding manner;

the rotary disc is an annular rotary disc, the rotary disc is concentrically arranged on the base, and a plurality of clamping grooves are uniformly distributed in the circumferential direction of the rotary disc;

one end of the connecting piece is connected with one end of the inserting piece, and the other end of the connecting piece is inserted into the clamping groove;

drive assembly, drive assembly is used for the drive the carousel is rotatory, the connecting piece is followed the draw-in groove removes so that the inserted sheet stretch out and draw back in the spout, and adjacent two the other end of inserted sheet stretches out interval when the spout can hold the tip of motor flat line.

As an optimal technical scheme of the motor flat wire end bending protection mechanism, the base is a circular base, a circular rotating groove is formed in the base along the circumferential direction, the rotating groove is communicated with the inner side wall of the base, and the sliding grooves are formed in the rotating groove in a uniformly distributed mode along the circumferential direction of the groove bottom of the rotating groove.

As an optimal technical scheme of the motor flat wire end bending protection mechanism, the rotary table is a circular ring-shaped rotary table, the rotary table is installed in the rotary groove, and the clamping grooves are uniformly distributed along the circumferential direction of the rotary table.

As a preferred technical solution of the above-mentioned motor flat wire end bending protection mechanism, a limiting part is installed on the base, and the limiting part enables the turntable to rotate and arrange in the rotating groove.

As an optimal technical scheme of the motor flat wire end bending protection mechanism, the limiting part comprises an annular pressing plate, a convex block is arranged on the outer side wall of one end of the rotary table in a protruding mode along the circumferential direction, the pressing plate is connected with the bottom of the rotary groove, and the pressing plate is attached to the upper surface of the convex block.

As an optimal technical scheme of the motor flat wire end bending protection mechanism, the outer side wall of the pressing plate is attached to the inner side wall of the rotating groove, and the inner side wall of the pressing plate is attached to the outer side wall of the rotating disc.

As an optimal technical scheme of the motor flat wire end bending protection mechanism, the clamping groove is an arc-shaped clamping groove, the clamping groove is formed by inclining one side close to the center of the base to the other side, and the inclining directions and the radian of the plurality of clamping grooves are the same.

As an optimal technical scheme of the motor flat wire end bending protection mechanism, two adjacent connecting pieces are arranged in a front-back staggered manner, and the two adjacent connecting pieces are inserted into the same clamping groove.

As an optimal technical scheme of the above-mentioned motor flat wire end bending protection mechanism, the outer side wall of the turntable is provided with tooth grooves along the circumferential direction, and the driving assembly comprises:

a drive motor;

the synchronous belt wheel is connected with the output end of the driving motor;

and the synchronous belt is in transmission connection with the synchronous belt wheel and the rotary disc.

A motor processing device comprises the motor flat wire end bending protection mechanism.

The invention has the beneficial effects that:

the drive assembly drives the turntable to rotate, so that the connecting piece moves along the clamping groove, the inserting pieces stretch out and draw back in the sliding groove, when the inserting pieces stretch out the sliding groove, the distance between every two adjacent inserting pieces can accommodate the end part of the motor flat wire, the motor flat wire is prevented from being damaged in the bending forming process, the machining efficiency of the motor and the stability in the machining process of the motor are improved, and the production yield of the motor is improved.

Drawings

Fig. 1 is a schematic structural diagram of a motor flat wire end bending protection mechanism provided by an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a base according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a connection between a base and a turntable according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a turntable provided in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a motor processed by using a motor flat wire end bending protection mechanism according to an embodiment of the present invention.

In the figure:

1. a base; 11. a chute; 12. a rotating tank;

2. inserting sheets;

3. a turntable; 31. a card slot; 32. a bump; 33. a tooth socket;

4. a connecting member;

5. a drive assembly; 51. a drive motor; 52. a synchronous pulley; 53. a synchronous belt;

6. a limiting member;

100. a motor; 101. a motor flat wire.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

To the production efficiency of motor among the prior art low, the not high problem of stability of equipment yet, this embodiment provides a motor flat wire tip protection mechanism of buckling in order to solve above-mentioned technical problem.

As shown in fig. 1 and fig. 2, the motor flat wire end bending protection mechanism provided in this embodiment includes a base 1, a turntable 3, a connecting member 4, and a driving assembly 5, where the base 1 is an annular base, the base 1 is uniformly provided with a plurality of sliding grooves 11 along a circumferential direction, the sliding grooves 11 extend toward a center of the base 1, and each sliding groove 11 is provided with an insert piece 2 in a sliding manner; the rotary table 3 is an annular rotary table, the rotary table 3 is concentrically arranged on the base 1, and a plurality of clamping grooves 31 are uniformly distributed on the rotary table 3 along the circumferential direction; one end of the connecting piece 4 is connected with one end of the inserting piece 2, and the other end of the connecting piece 4 is inserted into the clamping groove 31; drive assembly 5 is used for driving 3 rotations of carousel, and connecting piece 4 moves so that inserted sheet 2 stretches out and draws back in spout 11 along draw-in groove 31, and the interval when the other end of two adjacent inserted sheets 2 stretches out spout 11 can hold the tip of motor flat line.

Drive assembly 5 drive carousel 3 is rotatory, make connecting piece 4 remove along draw-in groove 31, and then make inserted sheet 2 stretch out and draw back in spout 11, when inserted sheet 2 stretches out spout 11, the tip that the motor flat line can be held to the interval between two adjacent inserted sheets 2 to fixed motor flat line avoids the motor flat line impaired in the shaping process of buckling, has improved the machining efficiency of motor and the stability in the motor course of working, and then has improved the production yield of motor.

In this embodiment, base 1 is the ring shape base, and annular swivelling chute 12 is seted up along circumference to base 1, and swivelling chute 12 and base 1's inside wall intercommunication, and a plurality of spouts 11 are along the tank bottom circumference equipartition of swivelling chute 12. Base 1 sets up to ring shape to the installation of adaptation motor, the annular base 1 of circle is worn to establish by the one end of motor, and the tip of motor flat line arranges in on the forming mechanism of bending in order to process, and the motor flat line is arranged in between two adjacent inserted sheets 2, and inserted sheet 2 has played spacing effect to the motor flat line, with the shaping of buckling of supplementary motor flat line.

In order to adapt to the installation of the motor, the rotary disc 3 is a circular ring-shaped rotary disc, the rotary disc 3 is installed in the rotary groove 12, the rotary disc 3 can rotate relative to the rotary groove 12, and the clamping grooves 31 are uniformly distributed along the circumferential direction of the rotary disc 3, so that the connecting piece 4 is connected with the clamping grooves 31, and the compactness of the connection between the rotary disc 3 and the base 1 is improved.

The carousel 3 is installed in the swivelling chute 12, and in order to guarantee that carousel 3 can rotate relative to swivelling chute 12, in this embodiment, combine fig. 3 and fig. 4, install locating part 6 on the base 1, locating part 6 enables carousel 3 to rotate and arranges in swivelling chute 12, has played spacing effect to carousel 3, avoids carousel 3 to break away from base 1 when rotatory.

Further, locating part 6 includes annular clamp plate, and the lateral wall of carousel 3 one end is equipped with lug 32 along the protruding circumference, and the clamp plate is connected with the tank bottom of rotating groove 12, and the clamp plate laminates with the upper surface of lug 32. The pressing plate is pressed on the convex block 32, so that the rotary table 3 is prevented from being separated from the rotary groove 12, the upper position and the lower position of the rotary table 3 relative to the base 1 are limited, the running stability of the protection mechanism is improved, and the production yield of the motor is improved. The pressing plate can be connected with the bottom of the rotary groove 12 through a bolt, and the connecting structure is simple and easy to operate.

The lug 32 can be a circular lug 32 arranged along the circumferential direction of the outer side wall of the turntable 3, the lug 32 is integrally connected with the turntable 3, the processing is convenient, the contact area of the lug 32 and the pressing plate is large, and the positioning effect is good. The convex blocks 32 can be arranged in a plurality, the convex blocks 32 are arranged along the circumferential direction of the outer side wall of the rotary table 3 at intervals, the pressing plate is respectively contacted with the convex blocks 32, the contact area between the convex blocks 32 and the pressing plate is reduced, and when the rotary table 3 rotates, the friction force between the rotary table 3 and the pressing plate is reduced.

Still further, the lateral wall of clamp plate and the laminating of the inside wall of swivelling chute 12, the inside wall of clamp plate and the laminating of the lateral wall of carousel 3. Under the prerequisite that does not influence carousel 3 pivoted, at carousel 3's radial restriction carousel 3, avoid carousel 3 to rock when rotating and influence the processingquality of motor.

In this embodiment, referring to fig. 2 and 4, the slots 31 are arc-shaped slots, the slots 31 are inclined from one side close to the center of the base 1 to the other side, and the inclination directions and the radians of the slots 31 are the same. Set up curved draw-in groove 31, when carousel 3 clockwise rotation or anticlockwise rotation for inserted sheet 2 can the straight line stretch out spout 11 or retract in spout 11, converts rotatory motion into rectilinear motion, has realized the simultaneous movement of a plurality of inserted sheets 2. The inclination directions and radians of a plurality of draw-in grooves 31 are all the same for the distance that inserted sheet 2 removed is the same, and a plurality of inserted sheets 2 motion has the uniformity.

Further, a plurality of slots 31 are all bent towards one side far away from the center of the rotary disc 3, when the rotary disc 3 rotates clockwise, the driving insertion piece 2 retracts into the sliding groove 11, and when the rotary disc 3 rotates anticlockwise, the driving insertion piece 2 extends out of the sliding groove 11.

The plurality of slots 31 can also be bent towards one side close to the center of the rotary disc 3, the driving insertion piece 2 extends out of the sliding groove 11 when the rotary disc 3 rotates clockwise, and the driving insertion piece 2 retracts into the sliding groove 11 when the rotary disc 3 rotates anticlockwise.

Further, dislocation set around two adjacent connecting pieces 4, and two adjacent connecting pieces 4 peg graft in same draw-in groove 31, when satisfying that inserted sheet 2 homoenergetic stretches out or retracts simultaneously, has reduced the quantity that draw-in groove 31 set up, and then has simplified the structure.

In the present embodiment, with continued reference to fig. 1, the driving assembly 5 includes a driving motor 51, a synchronous pulley 52 and a synchronous belt 53, and in order to connect the turntable 3 and the synchronous belt 53, the outer side wall of the turntable 3 is provided with tooth grooves 33 along the circumferential direction, and the tooth grooves 33 are engaged with the teeth of the synchronous belt 53. Specifically, the output end of the driving motor 51 is connected with a synchronous pulley 52, and a synchronous belt 53 is in transmission connection with the synchronous pulley 52 and the turntable 3. When the output shaft of the driving motor 51 rotates, the synchronous belt wheel 52 is driven to rotate, and the rotating disc 3 is driven to rotate under the transmission action of the synchronous belt 53, so as to control the extension or retraction of the inserting sheet 2.

Further, the driving motor 51 is a servo motor, so that the control precision is high, the stability is good, and the speed is controllable, so as to accurately control the movement of the inserting pieces 2.

The embodiment also provides a motor processing device which comprises the motor flat wire end bending protection mechanism.

As shown in fig. 5, when the motor is processed, the motor flat wire end bending protection mechanism is arranged above the bending forming mechanism, the driving component 5 drives the rotary table 3 to rotate, so that the insertion pieces 2 extend out, one end of the motor 100 with the motor flat wire 101 to be bent penetrates through a gap between two adjacent insertion pieces 2, part of the motor flat wire 101 is arranged between the two insertion pieces 2, after the motor 100 is fixed in position, the bending forming mechanism bends the end of the motor flat wire 101, the insertion pieces 2 limit the corresponding position of the motor flat wire 101, and the surface of the motor flat wire 101 is prevented from being damaged in the bending forming process of the motor flat wire 101, so that the bending stability and the production yield of the motor flat wire 101 are improved.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.