CN214281163U

CN214281163U - Tool of small motor stator winding machine

Info

Publication number: CN214281163U
Application number: CN202120006759.6U
Authority: CN
Inventors: 张磊; 张伟
Original assignee: Supersonic Intelligent Technology Hangzhou Co ltd
Current assignee: Supersonic Intelligent Technology Hangzhou Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-09-24
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a frock of small-size motor stator coiling machine relates to motor stator assembly technical field, which comprises a mounting bas, the upper end inboard of mount pad is provided with the stator locating hole, set up the recess of stepping down of intercommunication stator locating hole on the mount pad, the recess inner wall of stepping down is provided with the clamping component at horizontal direction reciprocating motion, the clamping component is including the grip block of inlay card in the recess of stepping down, the beneficial effects of the utility model are that: after the stator positioning hole limits the stator, the stator can be extruded through the clamping assembly, so that the stability of the stator during positioning is improved, and the shaking during winding is reduced; and the clamping components are compressed through the pre-tightening sleeves, and the plurality of clamping components can be synchronously pressurized, so that the stress uniformity of the stator in a plurality of directions is ensured, and the stability in positioning is further improved.

Description

Tool of small motor stator winding machine

Technical Field

The utility model relates to a motor stator assembles technical field, specifically is a frock of small-size motor stator coiling machine.

Background

The stator is the stationary part of the motor or generator. The stator consists of three parts, namely a stator iron core, a stator winding and a machine base. Stator winding refers to the winding mounted on the stator, i.e. the copper wire wound on the stator.

When carrying out the wire winding on carrying out the stator, need use the location frock to fix a position the stator to the going on of wire winding work is convenient for, and the frock of present small-size motor stator coiling machine is when fixing a position, and in many ways through inserting the stator locating hole, carry out the status to the stator through the stator locating hole, but the positional stability of this method is not enough, because the existence in hole clearance when carrying out the wire winding, the stator appears rocking easily, influences going on of wire winding work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool of a small motor stator winding machine, which can further reinforce the stator through a clamping component after the stator is positioned; the clamping assembly is hidden in the mounting seat, so that clamping can be performed under the condition that winding is not influenced; the stability of the stator is improved, and smooth stator winding is facilitated.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frock of small-size motor stator coiling machine, includes the mount pad, the upper end inboard of mount pad is provided with the stator locating hole, set up the recess of stepping down of intercommunication stator locating hole on the mount pad, the recess inner wall of stepping down is provided with the clamping component at horizontal direction reciprocating motion, the clamping component is including the grip block of inlay card in the recess of stepping down, fixed mounting has the sliding block on the grip block, sliding block one end extends to the outside of mount pad, the mount pad surface is provided with along vertical direction reciprocating motion's pretension cover, the inner wall of pretension cover is provided with the taper hole, the lower extreme fixed mounting of mount pad has the actuating mechanism that drive pretension cover carries out the displacement.

Preferably, the driving mechanism comprises a first transmission rod which is fixedly connected to the lower end of the mounting seat in a rotating mode, the upper end of the first transmission rod is connected with a driving block in a threaded mode, the driving block is fixedly installed on the outer side of the pre-tightening sleeve, the inner side of the lower end of the mounting seat is connected with a second transmission rod in a rotating mode, and a second helical gear is fixedly installed on the second transmission rod.

Preferably, fixed mounting has first helical gear on the first transfer line, intermeshing between first helical gear and the second helical gear, the outside fixed mounting of second transfer line has driven gear, the lower extreme fixed mounting of mount pad has driving motor, driving motor's output shaft fixed mounting has the driving gear, intermeshing between driving gear and the driven gear.

Preferably, the outside fixed mounting of sliding block has the kicking block, the spring has been cup jointed in the outside of sliding block, the outside of mount pad is supported to the one end of spring, the outside of kicking block is supported to the other end of spring.

Preferably, the number of the clamping assemblies is provided with a plurality of clamping assemblies, and the clamping assemblies are distributed in an annular mode by taking the stator positioning hole as a center.

Preferably, the taper hole is shaped like a Chinese character 'ba', and the inner diameter of the taper hole is gradually reduced from top to bottom.

Compared with the prior art, the beneficial effects of the utility model are that: this small-size motor stator coiling machine's frock: the clamping assembly is added in the stator positioning hole, after the stator positioning hole limits the stator, the stator can be extruded through the clamping assembly, the stability of the stator during positioning is improved, and the shaking during winding is reduced; and the clamping components are compressed through the pre-tightening sleeves, and the plurality of clamping components can be synchronously pressurized, so that the stress uniformity of the stator in a plurality of directions is ensured, and the stability in positioning is further improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a clamping assembly of the present invention;

fig. 3 is a top cross-sectional view of the clamping assembly of the present invention.

In the figure: 10. a mounting seat; 11. a stator positioning hole; 12. a yielding groove; 13. a clamping block; 14. a slider; 15. pre-tightening the sleeve; 16. a taper hole; 17. a drive mechanism; 18. a first drive lever; 19. a drive block; 20. a first helical gear; 21. a second transmission rod; 22. a second helical gear; 23. a driven gear; 24. A drive motor; 25. a driving gear; 26. a top block; 27. a spring; 28. and (4) clamping the assembly.

Detailed Description

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. 1-3, the present invention provides a technical solution: a tool of a small motor stator winding machine comprises a mounting seat 10, a stator positioning hole 11 is arranged on the inner side of the upper end of the mounting seat 10, the stator positioning hole 11 is used for inserting a stator, a stepping groove 12 communicated with the stator positioning hole 11 is formed in the mounting seat 10, a clamping component 28 capable of moving in a reciprocating mode in the horizontal direction is arranged on the inner wall of the stepping groove 12, the clamping component 28 can be inserted into the stator positioning hole 11 to reinforce the stator, the clamping component 28 comprises a clamping block 13 clamped and embedded in the stepping groove 12, a sliding block 14 is fixedly installed on the clamping block 13, the sliding block 14 can drive the clamping block 13 to move when sliding, the clamping block 13 can abut against the outside of the stator to be fixed, one end of the sliding block 14 extends to the outside of the mounting seat 10, a pre-tightening sleeve 15 capable of moving in a reciprocating mode in the vertical direction is arranged on the outer surface of the mounting seat 10, a taper hole 16 is formed in the inner wall of the pre-tightening sleeve 15, taper hole 16 is when carrying out the altitude mixture control, can extrude sliding block 14, when the internal diameter of taper hole 16 reduces, sliding block 14 receives the extrusion of taper hole 16 and can carry out the displacement towards stator locating hole 11, and then change the position of grip block 13, in order to reach the purpose of centre gripping stator, the lower extreme fixed mounting of mount pad 10 has drive pretension cover 15 to carry out the actuating mechanism 17 of displacement, actuating mechanism 17 can drive pretension cover 15 and carry out the change of vertical direction height, and then make the highly synchronous of taper hole 16 carry out the displacement, the shape of taper hole 16 sets to "eight" font, the internal diameter size of taper hole 16 is by last to reducing gradually down, change through taper hole 16 internal diameter size, make sliding block 14's position change, realize the centre gripping and release the operation.

Referring to fig. 1, the driving mechanism 17 includes a first driving rod 18 rotatably connected to a lower end of the mounting base 10, the first driving rod 18 can only rotate, a driving block 19 is threadedly connected to an upper end of the first driving rod 18, the driving block 19 is fixedly mounted at an outer side of the pre-tightening sleeve 15, when the first driving rod 18 rotates, the driving block 19 is acted by a threaded force and can move along the first driving rod 18, so as to drive the pre-tightening sleeve 15 to change the height, a second driving rod 21 is rotatably connected to an inner side of a lower end of the mounting base 10, a second bevel gear 22 is fixedly mounted on the second driving rod 21, a first bevel gear 20 is fixedly mounted on the first driving rod 18, the first bevel gear 20 and the second bevel gear 22 are engaged with each other, the second bevel gear 22 can drive the first bevel gear 20 to rotate when rotating, a driven gear 23 is fixedly mounted at an outer side of the second driving rod 21, the lower extreme fixed mounting of mount pad 10 has driving motor 24, and driving motor 24's output shaft fixed mounting has driving gear 25, and intermeshing between driving gear 25 and the driven gear 23 can drive second transfer line 21 through driving motor 24's rotation and rotate, through the transmission effect of second transfer line 21 for first transfer line 18 rotates, and then can realize the change of pretension cover 15 height.

Referring to fig. 2, a top block 26 is fixedly installed on the outer side of the sliding block 14, a spring 27 is sleeved on the outer side of the sliding block 14, one end of the spring 27 abuts against the outer side of the installation seat 10, the other end of the spring 27 abuts against the outer side of the top block 26, the sliding block 14 can be conveniently reset through the arrangement of the spring 27, and the sliding block 14 can be quickly reset after losing the extrusion of the taper hole 16.

Referring to fig. 3, the number of the clamping assemblies 28 is provided with a plurality of clamping assemblies 28, the plurality of clamping assemblies 28 are annularly distributed with the stator positioning hole 11 as a center, and the clamping assemblies are synchronously clamped in a plurality of directions, so that the stability during clamping can be ensured, the stress of the stator during clamping is uniform, and the stability of clamping is further improved.

The utility model discloses a theory of operation: when the stator is clamped, firstly, the driving motor 24 needs to be started, the second transmission rod 21 can be driven to rotate through the rotation of the driving motor 24, the first transmission rod 18 is driven to rotate through the transmission effect of the second transmission rod 21, the driving block 19 can be displaced along the first transmission rod 18 under the action of the threaded force, and further can drive the pre-tightening sleeve 15 to change the height, when the height of the pre-tightening sleeve 15 is displaced upwards, the inner diameter of the taper hole 16 is gradually reduced, the sliding block 14 is driven to move towards the position of the stator positioning hole 11 under the action of the taper hole 16, so that the sliding block 14 can drive the clamping block 13 to displace when sliding, the clamping block 13 can be abutted against the outside of the stator to be fixed, the stator can be fixed, when the stator needs to be loosened, the driving motor 24 rotates reversely, the pre-tightening sleeve 15 is driven to displace downwards, the limitation of the taper hole 16 is lost, spring 27 rebounds to return sliding block 14 and clamping block 13 synchronously returns into relief groove 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frock of small-size motor stator coiling machine, includes mount pad (10), its characterized in that: the utility model discloses a stator structure, including mount pad (10), the upper end inboard of mount pad (10) is provided with stator locating hole (11), set up the recess of stepping down (12) of intercommunication stator locating hole (11) on mount pad (10), it is provided with clamping component (28) at horizontal direction reciprocating motion to step down recess (12) inner wall, clamping component (28) are including inlay card grip block (13) in recess of stepping down (12), fixed mounting has sliding block (14) on grip block (13), sliding block (14) one end extends to the outside of mount pad (10), mount pad (10) surface is provided with along vertical direction reciprocating motion's pretension cover (15), the inner wall of pretension cover (15) is provided with taper hole (16), the lower extreme fixed mounting of mount pad (10) has drive pretension cover (15) to carry out actuating mechanism (17) of displacement.

2. The tooling of the stator winding machine for the small-sized motor according to claim 1, is characterized in that: actuating mechanism (17) are including being fixed with first transfer line (18) of rotation connection at mount pad (10) lower extreme, the upper end threaded connection of first transfer line (18) has drive block (19), drive block (19) fixed mounting is in the outside of pretension cover (15) the inboard rotation of lower extreme of mount pad (10) is connected with second transfer line (21), fixed mounting has second helical gear (22) on second transfer line (21).

3. The tooling of the stator winding machine of the small motor, according to claim 2, is characterized in that: fixed mounting has first helical gear (20) on first transfer line (18), intermeshing between first helical gear (20) and second helical gear (22), the outside fixed mounting of second transfer line (21) has driven gear (23), the lower extreme fixed mounting of mount pad (10) has driving motor (24), the output shaft fixed mounting of driving motor (24) has driving gear (25), intermeshing between driving gear (25) and driven gear (23).

4. The tooling of the stator winding machine for the small-sized motor according to claim 1, is characterized in that: the outside fixed mounting of sliding block (14) has kicking block (26), spring (27) have been cup jointed in the outside of sliding block (14), the outside of mount pad (10) is supported to the one end of spring (27), the outside of kicking block (26) is supported to the other end of spring (27).

5. The tooling of the stator winding machine for the small-sized motor according to claim 1, is characterized in that: the number of the clamping assemblies (28) is provided with a plurality of clamping assemblies, and the clamping assemblies (28) are distributed annularly by taking the stator positioning hole (11) as a center.

6. The tooling of the stator winding machine for the small-sized motor according to claim 1, is characterized in that: the taper hole (16) is in a splayed shape, and the inner diameter of the taper hole (16) is gradually reduced from top to bottom.