CN220949924U - Automatic three-coordinate positioning equipment for stator and rotor - Google Patents

Abstract

The utility model discloses automatic three-coordinate positioning equipment for a stator and a rotor. The equipment can be used for carrying out connection production and is connected with a transportation line to realize automatic work. The equipment is arranged on one side of a conveying line, a tray is arranged on the conveying line to convey workpieces, and the workpieces are placed on the tray. The device comprises a positioning device, a feeding device, a material moving device and a jacking device. When the workpiece on the conveying line is conveyed to a station of the equipment, the workpiece is moved to the feeding device by the material moving device, the driving end of the feeding device is started, the workpiece is conveyed into the positioning cavity by the feeding device, the workpiece is positioned in a three-coordinate mode by the positioning device, after the workpiece is positioned, the workpiece is conveyed out of the positioning cavity by the feeding device, and the workpiece is moved back into the conveying line by the material moving device. In the device, the device is connected with an automatic welding production line of the stator and the rotor, so that the welded workpiece can be subjected to three-coordinate positioning, and the quality of the workpiece produced by the production line is controlled.

Description

Automatic three-coordinate positioning equipment for stator and rotor

Technical Field

The utility model relates to the technical field of stator and rotor production process equipment, in particular to automatic three-coordinate positioning equipment for a stator and a rotor.

Background

In the production process of the stator or the rotor, welding operation is required, and the surface is treated after welding. For a processed workpiece, three-coordinate positioning detection is required to ensure the quality of each produced product.

The coordinate positioning apparatus in the prior art has the following problems: 1. the feeding and the returning of the workpiece are not smooth, so that excessive time is spent on conveying, and the production efficiency is reduced; 2. the connection work can not be realized, and the automation degree is low.

Therefore, the prior art has defects that the prior art cannot adapt to mass production and needs improvement.

Disclosure of utility model

According to one aspect of the present utility model, there is provided an automated three-coordinate positioning apparatus for stators, rotors capable of interfacing conveyor lines, comprising

The positioning device is provided with a positioning cavity;

one end of the feeding device is positioned in the positioning cavity, and the other end of the feeding device is close to the conveying line;

The material moving device is positioned above the conveyor line and the feeding device,

The conveying line is provided with a workpiece input, and the material moving device is configured to move the workpiece into the material feeding device or return the workpiece from the material feeding device to the conveying line.

The utility model provides equipment capable of automatically positioning a stator and a rotor in three coordinates, which is used for butting an automatic production line and a conveying line of the automatic production line. When the workpiece on the conveying line is conveyed to a station of the equipment, the workpiece is moved to the feeding device by the material moving device, the driving end of the feeding device is started, the workpiece is conveyed into the positioning cavity by the feeding device, the workpiece is positioned in a three-coordinate mode by the positioning device, after the workpiece is positioned, the workpiece is conveyed out of the positioning cavity by the feeding device, and the workpiece is moved back into the conveying line by the material moving device. In the device, the device is connected with an automatic welding production line of the stator and the rotor, so that the welded workpiece can be subjected to three-coordinate positioning, and the quality of the workpiece produced by the production line is controlled. The device has higher automation.

In some embodiments, the feeding device comprises a first driving component and a feeding disc, one end of the first driving component is arranged in the positioning cavity, the other end of the first driving component is close to the conveying line, and the feeding disc is arranged at the driving end of the first driving component.

Therefore, the first driving assembly drives the feeding disc to enter and exit the positioning cavity, and the workpiece is placed on the feeding disc, so that the workpiece is fed into the positioning cavity.

In some embodiments, a plurality of limit posts are circumferentially arranged on the end surface of the feeding tray in an array manner, and the limit posts are in limit fit with the workpiece.

Therefore, the workpiece is nested through the limiting column, the workpiece can be fixed, and the workpiece is prevented from moving away from the feeding tray in the feeding process.

In some embodiments, the material moving device comprises a portal frame, a second driving assembly, a third driving assembly and a clamp mechanism, wherein the second driving assembly is arranged on the portal frame and is positioned at the upper position between the conveying line and the positioning cavity, the third driving assembly is arranged at the driving end of the second driving assembly, and the clamp mechanism is arranged at the driving end of the third driving assembly.

From this, in the material transfer device, second drive assembly drive anchor clamps mechanism along transfer chain, the line direction horizontal migration between the location chamber, and third drive assembly drive anchor clamps mechanism vertically removes, and anchor clamps mechanism snatchs the work piece to remove the work piece between transfer chain, location chamber.

In some embodiments, the second driving assembly comprises a guide rail, a moving plate, a first rack and a driving motor, the moving plate is arranged on the portal frame through the guide rail, the first rack is arranged on the portal frame and is parallel to the guide rail, the driving motor is arranged on the moving plate, the driving end of the driving motor penetrates through the moving plate, and the driving end of the driving motor is provided with a driving gear meshed with the first rack.

In this way, in the second driving assembly, the driving motor is started, and the driving gear is meshed with the first rack, so that the moving plate is driven to reciprocate on the guide rail.

In some embodiments, the clamp mechanism comprises a mounting plate, a first driving piece, a linkage assembly and two symmetrically distributed clamping assemblies, wherein the mounting plate is arranged at the driving end of the third driving assembly, the two clamping assemblies are slidably arranged at the lower end of the mounting plate, the first driving piece is arranged at the upper end of the mounting plate and connected with one of the clamping assemblies, and the two clamping assemblies are connected through the linkage assembly.

In the clamp mechanism, one of the clamping hand assemblies is driven to move by the first driving piece, and the other clamping hand assembly is enabled to synchronously and directionally move through the linkage assembly, so that linear motion relatively close to or far away from the two clamping hand assemblies is formed, and the action form of grabbing and opening the clamp is simulated.

In some embodiments, the linkage assembly comprises a linkage gear and two second racks which are distributed oppositely, the two second racks are respectively connected with the clamping assembly, and the linkage gear is arranged between the two second racks and meshed with each other.

Therefore, when one of the clamping assemblies moves, the rack arranged on the clamping assembly drives the other rack to move reversely through the linkage gear, so that linear motion relatively close to or far away from the two clamping assemblies is formed, and the action postures of grabbing and opening the clamp are simulated.

In some embodiments, the grip assembly includes a slide plate, a slider, and a cleat disposed on the lower end of the mounting plate through the slider, the cleat being detachably disposed on the slide plate, an inner profile of the cleat simulating an outer profile setting of the workpiece.

Therefore, the clamping hand assembly is formed by the structure, and the clamping hand assembly is used.

In some embodiments, an automated three-coordinate positioning apparatus for a stator, rotor further comprises a lift-off device located on one side of the feed device and below the transport line;

The jacking device comprises a mounting frame, a second driving piece and a jacking plate, wherein the mounting frame is arranged on a conveying line, the second driving piece is arranged on the mounting frame, the jacking plate is arranged on the mounting frame in a lifting and moving mode, and the driving end of the second driving piece is connected with the jacking plate.

From this, the device is lifted off the transfer chain with the work piece top, conveniently moves the material device to snatch, or conveniently moves the material device to put back the transfer chain with the work piece.

Drawings

Fig. 1 is a schematic perspective view of an automated three-coordinate positioning apparatus for a stator and a rotor according to an embodiment of the present utility model.

Fig. 2 is a schematic top view of an automated three-coordinate positioning apparatus for a stator and a rotor shown in fig. 1.

Fig. 3 is a schematic perspective view of a positioning device and a feeding device in the automatic three-coordinate positioning apparatus for a stator and a rotor shown in fig. 1.

Fig. 4 is a schematic perspective view of a material moving device and a jacking device in the automatic three-coordinate positioning apparatus for a stator and a rotor shown in fig. 1.

Fig. 5 is a schematic perspective view of a second driving assembly and a third driving assembly in the material transferring device shown in fig. 4.

Fig. 6 is a schematic perspective view of a clamp mechanism in the material moving device shown in fig. 4.

Reference numerals in the drawings: 100-positioning device, 101-positioning cavity, 200-feeding device, 210-first driving component, 220-feeding disc, 221-limit column, 300-jacking device, 310-mounting frame, 320-second driving component, 330-jacking plate, 400-material moving device, 410-second driving component, 411-guide rail, 412-moving plate, 413-first rack, 414-driving motor, 420-third driving component, 430-clamp mechanism, 431-mounting plate, 432-first driving component, 433-linkage component, 4331-linkage gear, 4332-second rack, 434-clamp assembly, 4341-sliding plate, 4342-sliding block, 4343-anti-skid pad, 440-portal frame, a-workpiece and b-tray.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Fig. 1-2 schematically illustrate an automated three-coordinate positioning apparatus for stators, rotors according to one embodiment of the present utility model. The equipment can be used for carrying out connection production and is connected with a transportation line to realize automatic work. The equipment is arranged on one side of a conveying line, a tray b is arranged on the conveying line and used for conveying a workpiece a, and the workpiece a is placed on the tray b.

Referring to fig. 1-2, the device comprises a positioning device 100, a feeding device 200, a material moving device 400 and a jacking device 300. The positioning device 100 is provided with a positioning cavity 101, and the workpiece a is positioned in the positioning cavity 101 by the positioning device 100 in three coordinates. The feeding device 200 is horizontally arranged, one end of the feeding device 200 is positioned in the positioning cavity 101, and the other end of the feeding device 200 is close to the conveying line. The transfer device 400 is located at an upper position between the conveyor line and the feeding device 200, and a workpiece a is input on the conveyor line, and the transfer device 400 is configured to transfer the workpiece a into the feeding device 200 or return the workpiece a from the feeding device 200 to the conveyor line. The jacking device 300 is located at one side of the feeding device 200 and below the conveying line, and when the workpiece a is conveyed to the station along with the pallet b by the conveying line, the jacking device 300 jacks the pallet b up to enable the pallet b to leave the conveying line.

The equipment is abutted to an automatic production line and is abutted to a conveying line of the automatic production line. When the workpiece a on the conveying line is conveyed to a station of the equipment, the workpiece a is moved to the feeding device 200 by the material moving device 400, the driving end of the feeding device 200 is started, the feeding device 200 feeds the workpiece a into the positioning cavity 101, the positioning device 100 performs three-coordinate positioning on the workpiece a, after positioning, the feeding device 200 feeds the workpiece a out of the positioning cavity 101, and the workpiece a is moved back into the conveying line by the material moving device 400. In the device, the device is connected with an automatic welding production line of the stator and the rotor, so that the welded workpiece a can be subjected to three-coordinate positioning, and the quality of the workpiece a produced by the production line is controlled. The device has higher automation.

Referring to fig. 3, the feeding device 200 includes a first driving assembly 210, and a feeding tray 220, wherein one end of the first driving assembly 210 is disposed in the positioning cavity 101, the other end of the first driving assembly 210 is close to the conveying line, and the feeding tray 220 is disposed at the driving end of the first driving assembly 210. The first driving assembly 210 drives the feed tray 220 into and out of the positioning chamber 101, and the workpiece a is placed on the feed tray 220, thereby feeding the workpiece a into the positioning chamber 101.

Referring to fig. 3, a plurality of limit posts 221 are circumferentially arranged on the end surface of the feeding tray 220 in an array manner, and the limit posts 221 are in limit fit with the workpiece a. The workpiece a can be fixed by nesting the workpiece a through the limiting columns 221, and the workpiece a is prevented from moving away from the feeding tray 220 in the feeding process.

Referring to fig. 4, the material moving device 400 includes a gantry 440, a second driving assembly 410, a third driving assembly 420, and a clamp mechanism 430, where the second driving assembly 410 is disposed on the gantry 440 and located at a position above between the conveyor line and the working end of the positioning device 100, the third driving assembly 420 is disposed at the driving end of the second driving assembly 410, and the clamp mechanism 430 is disposed at the driving end of the third driving assembly 420. In the material transferring device 400, the second driving component 410 drives the clamp mechanism 430 to horizontally move along the connecting line direction between the conveying line and the positioning cavity 101, the third driving component 420 drives the clamp mechanism 430 to vertically move, and the clamp mechanism 430 grabs the workpiece a, so that the workpiece a moves between the conveying line and the positioning cavity 101.

Referring to fig. 5, the second driving assembly 410 includes a guide rail 411, a moving plate 412, a first rack 413 and a driving motor 414, the moving plate 412 is disposed on the gantry 440 through the guide rail 411, the first rack 413 is disposed on the gantry 440 and parallel to the guide rail 411, the driving motor 414 is disposed on the moving plate 412, a driving end of the driving motor 414 penetrates through the moving plate 412, and a driving end of the driving motor 414 is provided with a driving gear engaged with the first rack 413. In the second driving assembly 410, the driving motor 414 is activated, and the driving gear is engaged with the first rack 413, thereby driving the moving plate 412 to reciprocate on the guide rail 411.

Referring to fig. 6, the clamp mechanism 430 includes a mounting plate 431, a first driving member 432, a linkage assembly 433 and two symmetrically distributed hand clamping assemblies 434, the mounting plate 431 is disposed at a driving end of the third driving assembly 420, the two hand clamping assemblies 434 are slidably disposed at a lower end of the mounting plate 431, the first driving member 432 is disposed at an upper end of the mounting plate 431 and connected with one of the hand clamping assemblies 434, and the two hand clamping assemblies 434 are connected through the linkage assembly 433. In the clamp mechanism 430, the first driving member 432 drives one of the hand clamping assemblies 434 to move, and the hand clamping assemblies 434 synchronously and directionally move the other hand clamping assembly 434 through the linkage assembly 433, so that relatively close or far linear movement is formed between the two hand clamping assemblies 434, and the action mode of grabbing and opening the clamp is simulated.

Referring to fig. 6, the linkage assembly 433 includes a linkage gear 4331 and two second racks 4332 disposed opposite to each other, wherein the two second racks 4332 are respectively connected to the hand clamping assembly 434, and the linkage gear 4331 is disposed between the two second racks 4332 and engaged with each other. When one of the hand clamping assemblies 434 moves, the rack arranged on the hand clamping assembly drives the other rack to move reversely through the linkage gear 4331, so that linear motion relatively close to or far away from the two hand clamping assemblies 434 is formed, and the action postures of grabbing and opening the clamp are simulated.

Referring to fig. 6, the hand clamping assembly 434 includes a sliding plate 4341, a sliding block 4342, and a sliding pad 4343, wherein the sliding plate 4341 is disposed at a lower end of the mounting plate 431 through the sliding block 4342, the sliding pad 4343 is detachably disposed on the sliding plate 4341, and an inner profile of the sliding pad 4343 simulates an outer profile of the workpiece a. The hand assembly is formed by the structure described above, and by the hand grip assembly 434.

Referring to fig. 4, an automated three-coordinate positioning apparatus for a stator and a rotor further includes a jacking device 300, wherein the jacking third device 300 is located at one side of the feeding device 200 and below the transportation line;

The jacking device 300 comprises a mounting frame 310, a second driving piece 320 and a jacking plate 330, wherein the mounting frame 310 is mounted on a transportation line, the second driving piece 320 is arranged on the mounting frame 310, the jacking plate 330 is arranged on the mounting frame 310 in a lifting and moving mode, and the driving end of the second driving piece 320 is connected with the jacking plate 330. The jacking-off device 300 jacks the workpiece a off the conveying line, so that the workpiece a is convenient to grasp by the material moving device 400, or the workpiece a is convenient to put back to the conveying line by the material moving device 400.

In this embodiment, the third driving assembly 420 and the first driving assembly 210 are linear motor driving modules.

When the workpiece a on the conveying line is conveyed to the station of the equipment along with the pallet b, the pallet b is positioned above the jacking device 500, and the equipment is in the working process:

S1, feeding: the workpiece a on the conveying line is conveyed along with the tray b to be lifted off the upper part of the device 300, namely, the lower part of the material moving device, and the lifting off device 300 lifts the workpiece a off the conveying line;

The second driving member 320 drives the lifting plate 330 to lift up, thereby lifting the pallet b together with the workpiece a off the conveyor line.

S2, material transferring: in the material moving device 400, the third driving assembly 420 drives the clamp mechanism 430 to vertically move, and the clamp mechanism 430 grabs the workpiece a; after gripping, the second driving assembly 410 drives the clamp mechanism 430 to move horizontally along the line direction between the conveyor line and the feeding device 200, and places the workpiece a on the feeding tray 220 of the feeding device 200.

S3, feeding: in the feeding device 200, the first driving assembly 210 drives the feeding tray 220 into the positioning cavity 101 to feed the workpiece a into the positioning cavity 101.

S4, three-coordinate positioning: the workpiece a is three-coordinate positioned by the positioning apparatus 100.

S5, returning material I: in the feeding device 200, the first driving assembly 210 drives the feeding tray 220 to leave the positioning cavity 101, and moves the workpiece a to the position right below the material moving device 400.

S6, feeding back: in the material moving device 400, the third driving assembly 420 drives the clamp mechanism 430 to approach the working end of the positioning device 100 from the vertical direction, so as to grasp the workpiece a; the second driving assembly 410 drives the clamp mechanism 430 to horizontally move along the opposite direction of the connecting line between the conveying line and the feeding device 200; the workpiece a is placed on a conveyor line.

S7, discharging: in the lift-off apparatus 300, the second driving member 320 drives the lift-up plate 330 to descend, thereby dropping the pallet b onto a transporting line, which transports the pallet b together with the workpiece a to the next process.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims (9)

1. An automatic three-coordinate positioning apparatus for stators and rotors, which is characterized by being capable of butt-jointing a conveying line, comprising

A positioning device (100) provided with a positioning cavity (101);

one end of the feeding device (200) is positioned in the positioning cavity (101), and the other end of the feeding device is close to the conveying line;

A material moving device (400) which is positioned above the conveyor line and the feeding device (200),

The conveying line is provided with a workpiece (a) input, and the material moving device (400) is configured to move the workpiece (a) into the feeding device (200) or return the workpiece (a) from the feeding device (200) to the conveying line.

2. An automated three-coordinate positioning apparatus for stators and rotors according to claim 1 wherein the feeding device (200) comprises a first driving assembly (210) and a feeding tray (220), one end of the first driving assembly (210) is disposed in the positioning chamber (101), the other end of the first driving assembly (210) is close to the conveying line, and the feeding tray (220) is disposed at the driving end of the first driving assembly (210).

3. An automated three-coordinate positioning apparatus for stators and rotors according to claim 2 wherein a plurality of spacing posts (221) are circumferentially arrayed on the end face of the feed tray (220), and the spacing posts (221) are in spacing fit with the workpiece (a).

4. The automatic three-coordinate positioning apparatus for stators and rotors according to claim 1, wherein the material moving device (400) comprises a portal frame (440), a second driving assembly (410), a third driving assembly (420) and a clamp mechanism (430), the second driving assembly (410) is arranged on the portal frame (440) and located at an upper position between the conveying line and the working end of the positioning device (100), the third driving assembly (420) is arranged at the driving end of the second driving assembly (410), and the clamp mechanism (430) is arranged at the driving end of the third driving assembly (420).

5. An automated three-coordinate positioning apparatus for stators, rotors according to claim 4 wherein the second drive assembly (410) comprises a guide rail (411), a moving plate (412), a first rack (413) and a drive motor (414), the moving plate (412) is arranged on the gantry (440) through the guide rail (411), the first rack (413) is arranged on the gantry (440) and parallel to the guide rail (411), the drive motor (414) is arranged on the moving plate (412), the drive end of the drive motor (414) penetrates the moving plate (412), and the drive end of the drive motor (414) is provided with a drive gear meshed with the first rack (413).

6. The automated three-coordinate positioning apparatus for stators and rotors according to claim 4, wherein the clamp mechanism (430) comprises a mounting plate (431), a first driving member (432), a linkage assembly (433) and two symmetrically distributed clamping assemblies (434), the mounting plate (431) is arranged at the driving end of the third driving assembly (420), two clamping assemblies (434) are slidably arranged at the lower end of the mounting plate (431), the first driving member (432) is arranged at the upper end of the mounting plate (431) and is connected with one of the clamping assemblies (434), and the two clamping assemblies (434) are connected through the linkage assembly (433).

7. The automatic three-coordinate positioning apparatus for stator and rotor of claim 6, wherein the linkage assembly (433) comprises a linkage gear (4331), two oppositely-distributed second racks (4332), the two second racks (4332) are respectively connected with the clamping assembly (434), and the linkage gear (4331) is arranged between the two second racks (4332) and meshed with each other.

8. The automated three-coordinate positioning apparatus for stators and rotors according to claim 6 wherein the grip assembly (434) comprises a sliding plate (4341), a slider (4342), and a slip pad (4343), the sliding plate (4341) being provided at the lower end of the mounting plate (431) by the slider (4342), the slip pad (4343) being detachably provided on the sliding plate (4341), the inner profile of the slip pad (4343) simulating the outer profile setting of the workpiece (a).

9. An automated three-coordinate positioning apparatus for stators, rotors according to claim 7 further comprising a jacking device (300), the jacking device (300) being located on one side of the feeder (200) and below the transport line;

The jacking device (300) comprises a mounting frame (310), a second driving piece (320) and a jacking plate (330), wherein the mounting frame (310) is mounted on a conveying line, the second driving piece (320) is arranged on the mounting frame (310), the jacking plate (330) is arranged on the mounting frame (310) in a lifting and moving mode, and the driving end of the second driving piece (320) is connected with the jacking plate (330).