CN215498653U

CN215498653U - Automatic trimmer of motor stator

Info

Publication number: CN215498653U
Application number: CN202121493092.3U
Authority: CN
Inventors: 胡家柱
Original assignee: Suzhou Zhijiahe Automation Equipment Co ltd
Current assignee: Suzhou Zhijiahe Automation Equipment Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-11
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses an automatic motor stator shaping machine which comprises a frame, wherein a workbench is arranged at the top of the frame, a bottom plate is arranged at the middle position of the top of the workbench, a plurality of support columns are welded at the top of the bottom plate, support plates are fixedly connected to the tops of the support columns, two first linear driving mechanisms are symmetrically arranged at the tops of the support plates, sliding seats are respectively arranged on the first linear driving mechanisms, outer package molds are respectively and detachably arranged on one opposite sides of the two sliding seats, an arc-shaped structure is arranged on one opposite side of each of the two outer package molds, a side plate is arranged at the top of the workbench, a top plate is fixedly connected to the top of the side plate, a transversely arranged adjusting plate is arranged between the top plate and the workbench, an installation seat is arranged at the bottom of the adjusting plate, a central support rod is detachably arranged at the bottom of the installation seat, and a second linear driving mechanism is connected to the top of the adjusting plate. This equipment convenient operation can adjust in order to match stator and the stator winding that has different dimensions to outsourcing mould and central vaulting pole, and the equipment practicality is strong, and machining efficiency is higher.

Description

Automatic trimmer of motor stator

Technical Field

The utility model relates to the technical field of motor production equipment, in particular to an automatic shaping machine for a motor stator.

Background

Motor stator comprises iron core and stator winding, general stator winding is copper wire winding, during the use, assemble copper wire winding to the iron core, still insert the rotor in the stator centre bore when follow-up motor assembly, the clearance between stator and the rotor is less, so if copper wire winding is more loose, touch copper wire winding when can leading to inserting the rotor, when motor product operation, the rotor is not allowed to touch copper wire winding, consequently, need have a process to adopt the trimmer to compress tightly the plastic with comparatively loose copper wire winding in motor stator's production process.

The during operation of the existing shaping machine, the stator is placed in the outer package mold below, the center stay bar is controlled to move downwards to be inserted into the center hole of the stator, the coil is supported by the center stay bar, the outer side of the coil is slightly flattened under the outward action of the center stay bar to be in close order, however, in the structure, the shaping treatment can not be carried out on the stators or stator windings with different sizes and specifications due to the fixed connection of the outer package mold, the center stay bar and equipment, and the practicability of the equipment is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides the automatic motor stator shaping machine which is simple in structure and convenient to operate, can adjust an outer package mold and a central support rod to match stators and stator windings with different sizes and specifications, and is higher in equipment practicability and higher in machining efficiency.

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

the utility model provides an automatic motor stator shaping machine which comprises a machine frame, wherein a workbench is arranged at the top of the machine frame, a bottom plate is arranged at the middle position of the top of the workbench, a plurality of support columns are welded at the top of the bottom plate, support plates are fixedly connected to the tops of the support columns, two first linear driving mechanisms are symmetrically arranged at the tops of the support plates, sliding seats are respectively arranged on the first linear driving mechanisms, outer covering molds are respectively and detachably arranged on one opposite sides of the two sliding seats, an arc-shaped structure is arranged on one opposite side of each outer covering mold, a side plate is arranged at the top of the workbench, a top plate is fixedly connected to the top of each side plate, a transversely arranged adjusting plate is arranged between each top plate and the workbench, an installation seat is arranged at the bottom of each adjusting plate, a central support rod is detachably arranged at the bottom of the installation seat, and a second linear driving mechanism is connected to the top of each adjusting plate, the central support rod moves towards the direction far away from or close to the outer package mold under the driving of the second linear driving mechanism.

The improved structure is characterized in that a mounting groove is formed in one side, opposite to the top of the sliding seat, of the two sliding seats, the outer side of the outer package mold extends outwards to form a mounting plate which can be embedded in the mounting groove, and the mounting plate and the sliding seats are fixedly mounted through first fasteners. During the use, will outsourcing mould advance the location through mounting panel embedding to the seat mounting groove that slides in, and the fastness and the installation location precision after the installation of outsourcing mould and the seat that slides have been promoted with both fixed mounting to the first fastener of rethread.

The improvement is that the first linear driving mechanism comprises a sliding groove, a sliding block and a driving assembly, the sliding groove is formed in the top of the supporting plate, the sliding block is arranged in the sliding groove in a sliding mode, the sliding seat is installed at the top of the sliding block, the sliding block is connected with the driving assembly, and the two sliding seats are driven by the driving assembly to be close to or far away from each other. During the use, move in the spout through drive assembly drive slider to the seat that slides is driven and is removed, and then has realized carrying out the purpose regulated and control to the distance between the outsourcing mould on two seats that slide. The driving assembly can be an air cylinder, a lead screw nut transmission assembly or a gear rack transmission assembly.

The improved structure is characterized in that a cylindrical mounting hole is formed in the bottom of the mounting seat, a connecting end capable of being inserted into the cylindrical mounting hole is arranged at the top of the central support rod, a plurality of strip-shaped limiting holes are uniformly formed in the circumference of the outer side of the mounting hole along the radial direction, a plurality of limiting parts which are matched with the strip-shaped limiting holes respectively and mounted are arranged on the outer side of the connecting end, and the limiting parts are fixedly mounted in the strip-shaped limiting holes through second fasteners. During the use, insert the link at center stay top to the cylindrical mounting hole on the mount pad in, again with the locating part in the center stay outside and the spacing hole of strip on the mount pad cooperation installation respectively, then pass locating part and mount pad in proper order through the second fastener, with center stay firm mounting on the mount pad, the installation and the dismantlement process convenient and fast of center stay moreover.

The improved structure is characterized in that a plurality of vertically arranged guide posts are arranged between the top plate and the workbench, and the adjusting plate is connected with the outer sides of the guide posts in a sliding mode. Through setting up the guide post, can lead to spacingly to the regulating plate for the regulating plate reciprocates the process more steadily under the drive of second linear drive mechanism.

The improvement is that the second linear driving mechanism comprises a screw nut, a screw rod, a transmission assembly and a servo motor, the screw nut is rotatably installed on the top plate through a bearing seat, the screw rod is vertically and fixedly installed at the top of the adjusting plate, the screw nut is in threaded connection with the outside of the screw rod, and the outside of the screw nut is connected with the servo motor through the transmission assembly. When the adjusting plate is used, the servo motor drives the screw rod nut to rotate through the transmission assembly, and the screw rod nut drives the screw rod to move up and down when rotating, so that the adjusting plate can be driven to move up and down. In actual use, a protective cover can be arranged to cover the servo motor and the transmission assembly.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the two first linear driving mechanisms symmetrically arranged at the top of the supporting plate respectively drive the sliding seat to move, so that the outer package molds on the sliding seat are driven to move, the distance between the two outer package molds can be adjusted according to the size specifications of the stator and the stator winding, and the outer sides of the stator winding are clamped and fixed through the arc structures on the two outer package molds, so that the stator winding can be shaped, the equipment operation is convenient, the practicability is higher, and the processing efficiency is higher; the center stay bar can be dismantled with the mount pad of regulating plate bottom and be connected for the center stay bar has the convertibility, to the bigger stator in the needs plastic, can change the center stay bar that has corresponding diameter, has further promoted the practicality of equipment.

Drawings

The utility model is described in further detail below with reference to specific embodiments and with reference to the following drawings.

FIG. 1 is a schematic view of the overall structure of an automatic motor stator shaper according to the present invention;

FIG. 2 is a schematic structural view of the sliding seat of the present invention;

FIG. 3 is a schematic structural view of an outer mold according to the present invention;

FIG. 4 is a schematic view of the structure at the bottom of the mounting base in the present invention;

FIG. 5 is a schematic view of the center stay of the present invention;

FIG. 6 is a schematic view of the structure of the interior of the protective cover of the present invention;

wherein, the specific reference numbers are: the structure comprises a frame 1, a workbench 2, a bottom plate 3, a support column 4, a support plate 5, a sliding seat 6, a mounting groove 7, an outer packing mold 8, a mounting plate 9, a side plate 10, a top plate 11, a guide column 12, a second linear driving mechanism 13, a screw nut 14, a screw rod 15, a transmission assembly 16, a servo motor 17, a regulating plate 18, a mounting seat 19, a mounting hole 20, a strip-shaped limiting hole 21, a central support rod 22, a connecting end 23, a limiting part 24 and a protective cover 25.

Detailed Description

The embodiment of the utility model discloses an automatic shaping machine for a motor stator, which comprises a frame 1, wherein a workbench 2 is arranged at the top of the frame 1, a bottom plate 3 is arranged at the middle position of the top of the workbench 2, a plurality of support columns 4 are welded at the top of the bottom plate 3, a support plate 5 is fixedly connected with the top of each support column 4, two first linear driving mechanisms are symmetrically arranged at the top of each support plate 5, sliding seats 6 are respectively arranged on the first linear driving mechanisms, outer covering molds 8 are respectively and detachably arranged at one opposite sides of the two sliding seats 6, one opposite sides of the two outer covering molds 8 are of an arc structure, the two outer covering molds 8 are driven by the first linear driving mechanisms to mutually approach or separate, a side plate 10 is arranged at the top of the workbench 2, a top plate 11 is fixedly connected with the top of the side plate 10, a transversely arranged adjusting plate 18 is arranged between the top plate 11 and the workbench 2, and a mounting seat 19 is arranged at the bottom of the adjusting plate 18, a central stay 22 is detachably mounted at the bottom of the mounting seat 19, a second linear driving mechanism 13 is connected to the top of the adjusting plate 18, and the central stay 22 moves towards the direction far away from or close to the outer covering mold 8 under the driving of the second linear driving mechanism 13. The two first linear driving mechanisms symmetrically arranged at the top of the supporting plate 5 respectively drive the sliding seat 6 to move, so that the outer package dies 8 on the sliding seat 6 are driven to move, the distance between the two outer package dies 8 can be adjusted according to the size specifications of the stator and the stator winding, and the outer sides of the stator winding are clamped and fixed through the arc structures on the two outer package dies 8, so that the stator winding can be shaped, the equipment operation is convenient, the practicability is higher, and the processing efficiency is higher; the center stay 22 can be detachably connected with the mounting seat 19 at the bottom of the adjusting plate 18, so that the center stay 22 has replaceability, the center stay 22 with the corresponding diameter can be replaced for a stator with a larger inner circle needing to be shaped, and the practicability of the equipment is further improved.

Wherein, mounting groove 7 has been seted up to two 6 opposite one sides in top of sliding seat, and the outsourcing mould 8 outside extends outward and forms the mounting panel 9 that can inlay and locate in mounting groove 7, and mounting panel 9 passes through first fastener fixed mounting with sliding seat 6. During the use, fix a position in advance in embedding mounting groove 7 on sliding seat 6 with outsourcing mould 8 through mounting panel 9, and both fixed mounting are with first fastener of rethread, have promoted the fastness and the installation location precision of outsourcing mould 8 with the seat 6 installation that slides after.

Wherein, first linear actuating mechanism includes spout, slider and drive assembly, and the spout has been seted up at 5 tops of backup pad, and the slider slides and sets up in the spout, and the seat 6 that slides is installed at the slider top, and the slider is connected with drive assembly, and two seat 6 that slide are close to each other or keep away from under drive assembly drives. During the use, move in the spout through drive assembly drive slider to drive the seat 6 removal that slides, and then realized two on the seat 6 that slides the distance between the outsourcing mould 8 and carry out the purpose of regulation and control. The driving component can be a transmission component with a cylinder or a lead screw, a nut and a motor matched.

Wherein, cylindrical mounting hole 20 has been seted up to the mount pad 19 bottom, and central vaulting pole 22 top is equipped with can insert establishes to cylindrical mounting hole 20 in the link 23, and a plurality of strip spacing holes 21 have evenly been seted up along radial direction to the circumference in the mounting hole 20 outside, and the link 23 outside is equipped with a plurality of locating parts 24 that cooperate the installation with strip spacing hole 21 respectively, and locating part 24 passes through second fastener fixed mounting in strip spacing hole 21. During the use, insert the link 23 at central vaulting pole 22 top to the cylindrical mounting hole 20 on the mount pad 19 in, again with the locating part 24 of central vaulting pole 22 outside and the spacing hole 21 of strip on the mount pad 19 respectively the cooperation installation, then pass locating part 24 and mount pad 19 in proper order through the second fastener, with central vaulting pole 22 firm installation on mount pad 19, the installation of central vaulting pole 22 and dismantlement process convenient and fast moreover.

Wherein, be equipped with a plurality of vertical guide posts 12 that set up between roof 11 and workstation 2, regulating plate 18 and guide post 12 outside sliding connection. Through setting up guide post 12, can lead to spacingly to adjusting plate 18 for adjusting plate 18 reciprocates the process more steadily under the drive of second linear drive mechanism 13.

The second linear driving mechanism 13 comprises a screw nut 14, a screw rod 15, a transmission assembly 16 and a servo motor 17, the screw nut 14 is rotatably installed on the top plate 11 through a bearing seat, the screw rod 15 is vertically and fixedly installed at the top of the adjusting plate 18, the screw nut 14 is in threaded connection with the outer side of the screw rod 15, and the outer side of the screw nut 14 is connected with the servo motor 17 through the transmission assembly 16. When the adjusting plate is used, the servo motor 17 drives the screw rod nut 14 to rotate through the transmission assembly 16, and the screw rod nut 14 drives the screw rod 15 to move up and down when rotating, so that the adjusting plate 18 can be driven to move up and down. In actual use, a protective cover 25 may be provided to cover the servo motor 17 and the transmission assembly 16.

The present invention has been described in terms of specific examples, which are provided to aid understanding of the utility model and are not intended to be limiting. For a person skilled in the art to which the utility model pertains, several simple deductions, modifications or substitutions may be made according to the idea of the utility model.

Claims

1. An automatic shaping machine for a motor stator is characterized by comprising a machine frame, wherein a workbench is arranged at the top of the machine frame, a bottom plate is arranged at the middle position of the top of the workbench, a plurality of support columns are welded at the top of the bottom plate, support plates are fixedly connected to the tops of the support columns, two first linear driving mechanisms are symmetrically arranged at the tops of the support plates, sliding seats are respectively arranged on the first linear driving mechanisms, outer covering molds are respectively and detachably arranged on opposite sides of the two sliding seats, arc-shaped structures are arranged on opposite sides of the two outer covering molds, side plates are arranged at the tops of the workbench, a top plate is fixedly connected to the tops of the side plates, a transversely arranged adjusting plate is arranged between the top plate and the workbench, an installation seat is arranged at the bottom of the adjusting plate, a central support rod is detachably arranged at the bottom of the installation seat, and a second linear driving mechanism is connected to the tops of the adjusting plate, the central support rod moves towards the direction far away from or close to the outer package mold under the driving of the second linear driving mechanism.

2. The automatic motor stator shaping machine of claim 1, wherein a mounting groove is formed on the opposite side of the top of each of the two sliding seats, the outer side of the outer mold extends outwards to form a mounting plate capable of being embedded in the mounting groove, and the mounting plate and the sliding seats are fixedly mounted through a first fastener.

3. The automatic motor stator shaping machine according to claim 1 or 2, wherein the first linear driving mechanism comprises a sliding groove, a sliding block and a driving assembly, the sliding groove is formed in the top of the supporting plate, the sliding block is slidably disposed in the sliding groove, the sliding seat is mounted on the top of the sliding block, the sliding block is connected with the driving assembly, and the two sliding seats are driven by the driving assembly to approach or separate from each other.

4. The automatic motor stator shaping machine according to claim 1, wherein a cylindrical mounting hole is formed in the bottom of the mounting base, a connecting end capable of being inserted into the cylindrical mounting hole is formed in the top of the central support rod, a plurality of strip-shaped limiting holes are uniformly formed in the circumference of the outer side of the mounting hole along the radial direction, a plurality of limiting parts respectively matched with the strip-shaped limiting holes are formed in the outer side of the connecting end, and the limiting parts are fixedly mounted in the strip-shaped limiting holes through second fasteners.

5. The automatic motor stator shaping machine according to claim 1, wherein a plurality of vertically arranged guide posts are arranged between the top plate and the workbench, and the adjusting plate is slidably connected with the outer sides of the guide posts.

6. The automatic motor stator shaping machine according to claim 1, wherein the second linear driving mechanism comprises a lead screw nut, a lead screw, a transmission assembly and a servo motor, the lead screw nut is rotatably mounted on the top plate through a bearing seat, the lead screw is vertically and fixedly mounted on the top of the adjusting plate, the lead screw nut is in threaded connection with the outer side of the lead screw, and the outer side of the lead screw nut is connected with the servo motor through the transmission assembly.