CN217890093U

CN217890093U - Motor stator and shell press-fitting device

Info

Publication number: CN217890093U
Application number: CN202222294052.7U
Authority: CN
Inventors: 郑棉胜
Original assignee: Suzhou Beiaite Automation Science & Technology Co ltd
Current assignee: Suzhou Beiaite Automation Science & Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-11-25
Anticipated expiration: 2032-08-30

Abstract

The application belongs to the technical field of the pressure equipment device, discloses motor stator and shell pressure equipment device, including the frame, set up in frame bottom and be used for centre gripping motor housing's clamping jaw cylinder, set up in the frame and be used for pressing from both sides tight motor stator's three-jaw cylinder and install in the frame top and be used for ordering about the pressure equipment subassembly that the three-jaw cylinder goes up and down, frame one side is provided with the work or material rest, upward be provided with the stator transport tool that is used for carrying motor stator on the work or material rest. This application is when using, and the motor stator that the stator transport tool will treat the pressure equipment carries to frame department, and the three-jaw cylinder presss from both sides tightly behind the motor stator who treats the pressure equipment, and stator transport tool resets, and the pressure equipment subassembly orders about the three-jaw cylinder downstream for in the motor stator who treats the pressure equipment gets into motor housing, accomplish the pressure equipment work of motor stator and casing, reduced staff's working strength, improved the pressure equipment efficiency of motor stator and casing.

Description

Motor stator and shell press-fitting device

Technical Field

The utility model relates to a pressure equipment technical field, in particular to motor stator and shell pressure equipment device.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, the motor mainly has the function of generating driving torque to serve as a power source of electric appliances or various machines, and the stator core is arranged in a motor shell.

The Chinese utility model patent with the publication number of CN208231206U discloses a main drive motor stator press-fitting device, which comprises a pneumatic lifting sling and a press-fitting platform; the press-fitting platform comprises a platform surface, supporting legs fixedly connected below the platform surface and a positioning spigot arranged in the middle of the platform surface; the positioning spigot is matched with a spigot of a shell of the main drive motor; the platform surface is provided with screw rods positioned at two sides of the positioning spigot; the lower part of the screw rod is provided with a reinforcing mounting seat fixedly connected with the platform surface; the pneumatic lifting appliance comprises a lifting seat, a lifting lug arranged above the lifting seat, a pneumatic tire expanding tool arranged below the lifting seat and a sliding bearing arranged on the side part of the lifting seat; the sliding bearing is matched with the screw rod.

The inventor considers that the technical scheme has the following defects: after the press mounting of the motor stator and the machine shell is completed, a worker needs to manually move the next motor stator to be pressed, so that the working strength of the worker is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a motor stator and shell pressure equipment device.

The above technical purpose of the present invention can be achieved by the following technical solutions: motor stator and shell pressure equipment device, including the frame, set up in the frame bottom and be used for the clamping jaw cylinder of centre gripping motor casing, set up in the frame and be used for pressing from both sides tight motor stator's three-jaw cylinder and install in the frame top and be used for ordering about the pressure equipment subassembly that three-jaw cylinder goes up and down, frame one side is provided with the work or material rest, it is provided with the stator transport tool that is used for carrying motor stator on the work or material rest to go up.

Through adopting above-mentioned technical scheme, when using, stator transport tool will treat the motor stator of pressure equipment and carry to frame department, and three-jaw cylinder presss from both sides tightly treats the motor stator of pressure equipment after, and stator transport tool resets, and the pressure equipment subassembly orders about three-jaw cylinder downstream for the motor stator who treats the pressure equipment gets into in the motor casing, accomplishes the pressure equipment work of motor stator and casing, has reduced staff's working strength, has improved the pressure equipment efficiency of motor stator and casing.

Further, stator transport tool includes the slider fixed with last work or material rest top, sets up the transport platform on last work or material rest, with carry the fixed slide rail that is connected with sliding of platform bottom surface and with the slider and be fixed in the material loading cylinder at last work or material rest top, the piston rod end of material loading cylinder is fixed with the connecting seat, just the connecting seat is fixed with the transport platform lateral wall.

Through adopting above-mentioned technical scheme, material loading cylinder work back, the piston rod of material loading cylinder drives the connecting seat and moves towards the one side that is close to the frame for carry the platform and place the motor stator who carries on the platform and be close to three-jaw cylinder below, so that three-jaw cylinder centre gripping motor stator, accomplish motor stator's the operation of supplying with.

Furthermore, the press mounting assembly comprises a servo electric cylinder fixed to the top of the rack, a power shaft of the servo electric cylinder penetrates through the top of the rack and is in clearance fit with the top of the rack, the press mounting assembly further comprises a movable seat fixed to the lower end of the power shaft of the servo electric cylinder, a mounting seat is arranged at the bottom of the movable seat, and a cylinder body of the three-jaw air cylinder is fixed to the bottom surface of the mounting seat.

By adopting the technical scheme, after the servo electric cylinder works, the power shaft of the servo electric cylinder drives the movable seat to move downwards, so that the mounting seat and the three-jaw air cylinder move downwards until the motor stator is pressed into the motor shell, and the press mounting work of the motor stator and the shell is completed.

Further, be provided with the direction subassembly in the frame, the direction subassembly includes the mounting bracket fixed with the frame top and runs through the guide bar that sets up on the mounting bracket and slide with the mounting bracket and be connected, the guide bar lower extreme runs through the frame top and is fixed with the sliding seat top.

Through adopting above-mentioned technical scheme, the guide bar has played good guide effect, has reduced movable seat, mount pad and three-jaw cylinder because of taking place to rock the probability that influences the pressure equipment effect at the pressure equipment in-process.

Furthermore, a limiting plate is fixed at the upper end of the guide rod.

Through adopting above-mentioned technical scheme, the limiting plate has played good limiting displacement to the guide bar, has avoided the condition of guide bar upper end and frame top separation.

Furthermore, a pressure sensor is fixed on the bottom surface of the movable seat.

Through adopting above-mentioned technical scheme, pressure sensor real-time supervision mount pad upper surface receives pressure, when the pressure value reached motor stator and motor casing pressfitting steady state, control terminal controlled servo electric cylinder stop work promptly, has reduced because of the too big probability that makes motor casing by the fracturing of pressure.

Furthermore, a pre-tightening spring is fixed between the upper surface of the movable seat and the top of the rack.

Through adopting above-mentioned technical scheme, pretension spring has played the effect of eliminating the clearance between pressure sensor and the three-jaw cylinder.

Furthermore, a wiring drag chain is arranged on the rack.

By adopting the technical scheme, the wiring drag chain plays a good guiding role for the wires of all electric equipment, and the order of the power supply circuit of the press mounting device is enhanced.

To sum up, the utility model discloses following beneficial effect has:

1. in the application, when the press-fitting device is used, the stator carrying jig conveys the motor stator to be press-fitted to the rack, the stator carrying jig resets after the three-jaw cylinder clamps the motor stator to be press-fitted, and the press-fitting assembly drives the three-jaw cylinder to move downwards, so that the motor stator to be press-fitted enters the motor shell, the press-fitting work of the motor stator and the motor shell is completed, the working strength of workers is reduced, and the press-fitting efficiency of the motor stator and the motor shell is improved;

2. in the application, after the feeding cylinder works, a piston rod of the feeding cylinder drives the connecting seat to move towards one side close to the rack, so that the conveying table and a motor stator placed on the conveying table are close to the lower part of the three-jaw cylinder, the three-jaw cylinder can clamp the motor stator, and the supply operation of the motor stator is completed;

3. in this application, servo electric jar work back, servo electric jar's power shaft drives the sliding seat downstream for mount pad and three-jaw cylinder downstream, until motor stator is impressed in the motor casing, accomplish the pressure equipment work of motor stator and casing.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view for highlighting a stator carrying jig according to an embodiment of the present invention;

fig. 3 and 4 are schematic structural views of another view angle in fig. 2.

In the figure: 1. a frame; 11. routing a drag chain; 2. a clamping jaw cylinder; 3. a three-jaw cylinder; 4. pressing the assembly; 41. a servo electric cylinder; 42. a movable seat; 421. a pressure sensor; 43. a mounting seat; 5. a feeding frame; 6. a stator carrying jig; 61. a slider; 62. a conveying table; 63. a slide rail; 64. a feeding cylinder; 641. a connecting seat; 7. a guide assembly; 71. a mounting frame; 72. a guide bar; 721. a limiting plate; 8. pre-tightening the spring; 9. a motor stator; 10. a casing.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

As shown in fig. 1-4, the embodiment of the application discloses motor stator and shell press mounting device, including frame 1, clamping jaw cylinder 2, three-jaw cylinder 3, press mounting subassembly 4, material loading frame 5, stator transport tool 6 and guide subassembly 7. The clamping jaw cylinder 2 is fixed at the bottom of the frame 1 and used for clamping the motor shell 10 to be assembled. The three-jaw cylinder 3 is arranged on the frame 1 and used for clamping the motor stator 9, the press-fitting assembly 4 is arranged at the top of the frame 1 and used for driving the three-jaw cylinder 3 to lift, and the press-fitting assembly 4 comprises a servo electric cylinder 41, a movable seat 42 and a mounting seat 43. The servo electric cylinder 41 is fixed on the top of the frame 1, and a power shaft of the servo electric cylinder 41 penetrates through the top of the frame 1 and is in clearance fit with the top of the frame 1. The movable seat 42 is fixed with the lower end of the power shaft of the servo electric cylinder 41, the pressure sensor 421 is fixed on the bottom surface of the movable seat 42, the mounting seat 43 is connected with the bottom of the movable seat 42, and the cylinder body of the three-jaw air cylinder 3 is fixed with the bottom surface of the mounting seat 43.

The feeding frame 5 is arranged on one side of the machine frame 1, the stator carrying jig 6 is arranged on the feeding frame 5 and used for conveying the motor stator 9, and the stator carrying jig 6 comprises a sliding block 61, a conveying table 62, a sliding rail 63 and a feeding cylinder 64. The slider 61 bottom is fixed with last work or material rest 5 top, carries platform 62 to extend towards one side that is close to frame 1, carries platform 62 to set up on last work or material rest 5. The top of the slide rail 63 is fixed with the bottom surface of the conveying table 62, the slide rail 63 is connected with the slide block 61 in a sliding manner, and the slide rail 63 slides towards one side close to or far away from the rack 1. The feeding cylinder 64 is fixed on the top of the feeding frame 5, a connecting seat 641 is fixed on the end of the piston rod of the feeding cylinder 64, and the connecting seat 641 is fixed on the side wall of the conveying table 62. After the feeding cylinder 64 works, the piston rod of the feeding cylinder 64 drives the connecting seat 641 to move towards one side close to the rack 1, so that the conveying table 62 and the motor stator 9 placed on the conveying table 62 are close to the lower part of the three-jaw cylinder 3, the three-jaw cylinder 3 can clamp the motor stator 9, and the supply operation of the motor stator 9 is completed. After the three-jaw cylinder 3 clamps the motor stator 9 to be pressed, the stator carrying jig 6 resets, and the press fitting assembly 4 orders the three-jaw cylinder 3 to move downwards, so that the motor stator 9 to be pressed enters the motor shell 10, the press fitting work of the motor stator 9 and the motor shell 10 is completed, the working strength of workers is reduced, and the press fitting efficiency of the motor stator 9 and the motor shell 10 is improved.

The guide assembly 7 is arranged on the frame 1, and the guide assembly 7 comprises a mounting frame 71 and a guide rod 72. The mounting bracket 71 is U-shaped, and the bottom of the vertical part of the mounting bracket 71 is fixed with the top of the frame 1. The guide rod 72 is a vertically arranged round rod-shaped structure, and is arranged on the horizontal part of the mounting frame 71 in a penetrating manner and connected in a sliding manner, the lower end of the guide rod 72 penetrates through the top of the frame 1 and connected in a sliding manner, and the lower end of the guide rod 72 is fixed with the top of the movable seat 42. The guide rod 72 plays a good role in guiding, and the probability that the press-fitting effect is influenced due to the fact that the movable seat 42, the mounting seat 43 and the three-jaw air cylinder 3 shake in the press-fitting process is reduced.

To reduce the probability of the upper end of the guide bar 72 being separated from the top of the housing 1, a stopper plate 721 is fixed to the upper end of the guide bar 72. In this embodiment, a pre-tightening spring 8 is fixed between the upper surface of the movable seat 42 and the top of the rack 1, and the rack 1 is provided with a wire-routing drag chain 11.

The application principle of the motor stator and shell press-fitting device in the embodiment is as follows: after the feeding cylinder 64 works, the piston rod of the feeding cylinder 64 drives the connecting seat 641 to move towards one side close to the rack 1, so that the conveying table 62 and the motor stator 9 placed on the conveying table 62 are close to the lower part of the three-jaw cylinder 3, the three-jaw cylinder 3 clamps the motor stator 9, and the supply operation of the motor stator 9 is completed. After the three-jaw cylinder 3 clamps the motor stator 9 to be pressed, the stator carrying jig 6 resets, and the press fitting assembly 4 orders the three-jaw cylinder 3 to move downwards, so that the motor stator 9 to be pressed enters the motor shell 10, the press fitting work of the motor stator 9 and the motor shell 10 is completed, the working strength of workers is reduced, and the press fitting efficiency of the motor stator 9 and the motor shell 10 is improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. Motor stator and shell pressure equipment device, characterized by: the clamping jaw air cylinder clamping device comprises a rack (1), a clamping jaw air cylinder (2) arranged at the bottom of the rack (1) and used for clamping a motor shell (10), a three-jaw air cylinder (3) arranged on the rack (1) and used for clamping a motor stator (9), and a press-fitting assembly (4) arranged at the top of the rack (1) and used for driving the three-jaw air cylinder (3) to ascend and descend, wherein a feeding frame (5) is arranged on one side of the rack (1), and a stator carrying jig (6) used for conveying the motor stator (9) is arranged on the feeding frame (5).

2. A press-fitting device for a stator and a housing of a motor as claimed in claim 1, wherein: stator transport tool (6) include with last work or material rest (5) top fixed slider (61), set up transport platform (62) on last work or material rest (5), with transport platform (62) bottom surface fixed and slide rail (63) of being connected with slider (61) and be fixed in material loading cylinder (64) at last work or material rest (5) top, the piston rod end of material loading cylinder (64) is fixed with connecting seat (641), just connecting seat (641) are fixed with transport platform (62) lateral wall.

3. A press-fitting device for a stator and a housing of a motor as claimed in claim 2, wherein: pressure equipment subassembly (4) is including servo electric jar (41) that is fixed in frame (1) top, the power shaft of servo electric jar (41) runs through frame (1) top and clearance fit, pressure equipment subassembly (4) still include with fixed sliding seat (42) of the power shaft lower extreme of servo electric jar (41), sliding seat (42) bottom is provided with mount pad (43), the cylinder body and mount pad (43) bottom surface of three-jaw cylinder (3) are fixed.

4. A press-fitting device for a stator and a housing of a motor as claimed in claim 3, wherein: be provided with direction subassembly (7) on frame (1), direction subassembly (7) include with frame (1) top fixed mounting bracket (71) and run through and set up on mounting bracket (71) and slide guide bar (72) of being connected with mounting bracket (71), guide bar (72) lower extreme runs through frame (1) top and is fixed with sliding seat (42) top.

5. A press-fitting device for a stator and a housing of a motor as claimed in claim 4, wherein: a limiting plate (721) is fixed at the upper end of the guide rod (72).

6. A press-fitting device for a stator and a housing of a motor as claimed in claim 4, wherein: and a pressure sensor (421) is fixed on the bottom surface of the movable seat (42).

7. A press-fitting device for a stator and a housing of a motor as claimed in claim 4, wherein: a pre-tightening spring (8) is fixed between the upper surface of the movable seat (42) and the top of the frame (1).

8. A press-fitting device for a stator and a housing of a motor as claimed in claim 4, wherein: the rack (1) is provided with a wiring drag chain (11).