CN215093447U

CN215093447U - Transposition mechanism

Info

Publication number: CN215093447U
Application number: CN202120843442.8U
Authority: CN
Inventors: 扶志新; 徐浩航
Original assignee: Ningbo Mashi Intelligent Technology Co ltd
Current assignee: Ningbo Mashi Intelligent Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-10
Anticipated expiration: 2031-04-23

Abstract

The application provides a transposition mechanism which comprises a chuck, a rotary driving device and a lifting driving device, wherein the rotary driving device is in transmission connection with the chuck, the rotary driving device is used for driving the chuck to rotate, the rotary driving device drives the central axis of the chuck to rotate to be vertical, the lifting driving device is in transmission connection with the rotary driving device, and the lifting driving device is used for driving the rotary driving device to move along the vertical direction; the transposition mechanism further comprises a rotating arm, the rotating arm is horizontally arranged, the rotary driving device is in transmission connection with the rotating arm, the rotary driving device is used for driving the rotating arm to rotate, the rotating central axis of the rotating arm is vertical, and the chuck is arranged at the end part of the rotating arm.

Description

Transposition mechanism

Technical Field

The application relates to the technical field of motor rotor manufacturing, in particular to a transposition mechanism.

Background

The rotor of motor usually comprises pivot, iron plate and magnetic path, the magnetic path welding is on the iron plate, the iron plate is fixed in the pivot, the operation of magnetizing need carrying out earlier before the magnetic path welding is on the iron plate, need weld the magnetic path to the iron plate earlier among the prior art, then magnetize the magnetic path, fix the iron plate to the pivot again at last, two steps of magnetizing and welding among the prior art need go on two independent stations, collect after the completion of magnetizing and carry to the welding station on, work efficiency is low. In order to improve the working efficiency, the welding station, the magnetizing station and the detection station are concentrated on a rotating disc, the welding mechanism, the magnetizing mechanism and the detection mechanism are sequentially arranged along the edge of the rotating disc, when the rotating disc rotates, workpieces of the rotating disc sequentially pass through the welding mechanism, the magnetizing mechanism and the detection mechanism, and in order to automatically clamp the workpieces on the rotating disc onto the stations of the welding mechanism, the magnetizing mechanism and the detection mechanism or the stations of the welding mechanism, the magnetizing mechanism and the detection mechanism, a transposition mechanism is needed.

Disclosure of Invention

The application provides a transposition mechanism for get to the station of welding mechanism, mechanism and detection mechanism or get to the rolling disc with the work piece clamp on welding mechanism, the mechanism of magnetizing and the detection mechanism station on with the work piece clamp on the rolling disc.

In order to achieve the above purpose, the embodiments of the present application propose the following technical solutions:

the transposition mechanism comprises a chuck, a rotary driving device and a lifting driving device, wherein the rotary driving device is in transmission connection with the chuck, the rotary driving device is used for driving the chuck to rotate, the rotary driving device drives the central axis of the chuck to rotate to be vertical, the lifting driving device is in transmission connection with the rotary driving device, and the lifting driving device is used for driving the rotary driving device to move along the vertical direction.

In some embodiments, the transposition mechanism further comprises a rotating arm, the rotating arm is horizontally arranged, the rotary driving device is in transmission connection with the rotating arm, the rotary driving device is used for driving the rotating arm to rotate, a rotating central axis of the rotating arm is vertical, and the chuck is arranged at the end of the rotating arm.

In some embodiments, the rotation driving device includes a rotating motor, an output shaft of the rotating motor is fixedly connected to the rotating arm, the output shaft of the rotating motor is vertically disposed, and a housing of the rotating motor is in transmission connection with the lifting driving device.

In some embodiments, an output shaft of the rotating motor is fixedly connected to a center of the rotating arm.

In some embodiments, the two chucks are respectively disposed at both ends of the rotating arm.

In some embodiments, the index mechanism further includes a sliding block, the sliding block is fixedly connected to the housing of the rotating motor, the lifting driving device is in transmission connection with the sliding block, and the lifting driving device is configured to drive the sliding block to move in the vertical direction.

In some embodiments, the lifting driving device includes a lifting cylinder, the lifting cylinder is in transmission connection with the sliding block, and the lifting cylinder is used for driving the sliding block to move in the vertical direction.

In some embodiments, the transposition mechanism further includes a fixed column, the slider is connected with the fixed column in a sliding manner along the vertical direction, the cylinder body of the lifting cylinder is fixedly connected with the fixed column, and the piston rod of the lifting cylinder is fixedly connected with the slider.

Drawings

Fig. 1 is a schematic structural diagram of an index mechanism in an embodiment of the present application.

Reference numerals:

100. a chuck; 200. a rotating arm; 300. a rotating electric machine; 400. a slider; 500. a lifting cylinder; 600. and (5) fixing the column.

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

As shown in fig. 1, in an embodiment of the present application, there is provided an index mechanism, which includes a chuck 100, a rotation driving device and a lifting driving device, wherein the rotation driving device is in transmission connection with the chuck 100, the rotation driving device is used for driving the chuck 100 to rotate, a central axis of the rotation driving device for driving the chuck 100 to rotate is vertical, the lifting driving device is in transmission connection with the rotation driving device, and the lifting driving device is used for driving the rotation driving device to move in a vertical direction.

In some embodiments, the indexing mechanism further includes a rotating arm 200, the rotating arm 200 is horizontally disposed, the rotation driving device is in transmission connection with the rotating arm 200, the rotation driving device is configured to drive the rotating arm 200 to rotate, a rotation central axis of the rotating arm 200 is vertical, and the chuck 100 is disposed at an end of the rotating arm 200.

In some embodiments, the rotation driving device includes a rotating motor 300, an output shaft of the rotating motor 300 is fixedly connected to the rotating arm 200, the output shaft of the rotating motor 300 is vertically disposed, and a housing of the rotating motor 300 is in transmission connection with the lifting driving device.

In some embodiments, an output shaft of the rotary motor 300 is fixedly connected to the center of the rotary arm 200.

In some embodiments, there are two chucks 100, and the two chucks 100 are respectively disposed at both ends of the rotating arm 200.

In some embodiments, the index mechanism further includes a sliding block 400, the sliding block 400 is fixedly connected to the housing of the rotating motor 300, and the lifting driving device is in transmission connection with the sliding block 400 and is used for driving the sliding block 400 to move in the vertical direction.

In some embodiments, the lifting driving device includes a lifting cylinder 500, the lifting cylinder 500 is in transmission connection with the slider 400, and the lifting cylinder 500 is used for driving the slider 400 to move in the vertical direction.

In some embodiments, the indexing mechanism further includes a fixed column 600, the sliding block 400 is connected with the fixed column 600 in a sliding manner along the vertical direction, the cylinder body of the lifting cylinder 500 is fixedly connected with the fixed column 600, and the piston rod of the lifting cylinder 500 is fixedly connected with the sliding block 400.

In the transposition mechanism provided by this embodiment, in the working process, the fixing column 600 is fixedly installed between the rotating disc and the welding mechanism, between the rotating disc and the magnetizing mechanism, and between the rotating disc and the detecting mechanism, the connecting line between the center of the rotating disc and the welding mechanism is perpendicular to the rotating arm 200, the connecting line between the center of the rotating disc and the magnetizing mechanism is perpendicular to the rotating arm 200, and the connecting line between the center of the rotating disc and the detecting mechanism is perpendicular to the rotating arm 200.

When a workpiece rotates to be close to a welding mechanism along with the rotating disc, the rotating arm 200 rotates for 90 degrees, when the workpiece moves to be under the chuck 100, the lifting cylinder 500 drives the rotating arm 200 to descend, the chuck 100 clamps the workpiece on the rotating disc, the lifting cylinder 500 drives the rotating arm 200 to ascend, the rotating motor 300 drives the rotating arm 200 to rotate for 180 degrees, the workpiece to be welded is rotated to be over a welding station, meanwhile, the chuck 100 at the other end of the rotating arm 200 rotates the welded workpiece to be over the rotating disc, the rotating arm 200 descends, and the welded workpiece is placed on the rotating disc and the workpiece to be welded is placed on the welding station respectively.

When a workpiece rotates to be close to the magnetizing mechanism along with the rotating disc, the rotating arm 200 rotates for 90 degrees, when the workpiece moves to be under the clamping head 100, the lifting cylinder 500 drives the rotating arm 200 to descend, the clamping head 100 clamps the workpiece on the rotating disc, the lifting cylinder 500 drives the rotating arm 200 to ascend, the rotating motor 300 drives the rotating arm 200 to rotate for 180 degrees, the workpiece to be magnetized rotates to be over the magnetizing station, meanwhile, the clamping head 100 at the other end of the rotating arm 200 rotates the workpiece which is magnetized to be over the rotating disc, the rotating arm 200 descends, and the magnetized workpiece is placed on the rotating disc and the workpiece to be magnetized is placed on the magnetizing station respectively.

When a workpiece rotates to approach the detection mechanism along with the rotating disc, the rotating arm 200 rotates 90 degrees, when the workpiece moves to a position right below the chuck 100, the lifting cylinder 500 drives the rotating arm 200 to descend, the chuck 100 clamps the workpiece on the rotating disc, the lifting cylinder 500 drives the rotating arm 200 to ascend, the rotating motor 300 drives the rotating arm 200 to rotate 180 degrees, the workpiece to be detected rotates to a position right above the detection station, meanwhile, the chuck 100 at the other end of the rotating arm 200 rotates the detected workpiece to a position above the rotating disc, the rotating arm 200 descends, and the detected workpiece is placed on the rotating disc and the detected workpiece is placed on the detection station respectively.

The transposition mechanism can simultaneously clamp a workpiece to be machined onto a machining station and clamp the machined workpiece onto the rotating disc, so that the working efficiency is improved.

The above examples are only for explaining the present application and are not intended to limit the present application, and those skilled in the art can make modifications to the embodiments of the present application without inventive contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.

Claims

1. The transposition mechanism is characterized by comprising a chuck, a rotary driving device and a lifting driving device, wherein the rotary driving device is in transmission connection with the chuck, the rotary driving device is used for driving the chuck to rotate, the rotary driving device drives the central axis of the chuck to rotate to be vertical, the lifting driving device is in transmission connection with the rotary driving device, and the lifting driving device is used for driving the rotary driving device to move along the vertical direction.

2. The index mechanism as claimed in claim 1, further comprising a rotating arm, wherein the rotating arm is horizontally disposed, the rotation driving device is in transmission connection with the rotating arm, the rotation driving device is used for driving the rotating arm to rotate, a rotation central axis of the rotating arm is vertical, and the chuck is disposed at an end of the rotating arm.

3. The index mechanism as claimed in claim 2, wherein the rotation driving device comprises a rotating motor, an output shaft of the rotating motor is fixedly connected with the rotating arm, the output shaft of the rotating motor is vertically arranged, and a housing of the rotating motor is in transmission connection with the lifting driving device.

4. The index mechanism of claim 3, wherein the output shaft of the rotary motor is fixedly connected to the center of the rotary arm.

5. The index mechanism of claim 4 wherein there are two of the chucks, the two chucks being disposed at respective ends of the pivot arm.

6. The index mechanism as claimed in claim 5, further comprising a slide block fixedly connected to the housing of the rotating motor, wherein the lifting driving device is in transmission connection with the slide block, and the lifting driving device is configured to drive the slide block to move in a vertical direction.

7. The index mechanism as claimed in claim 6, wherein the lifting driving device comprises a lifting cylinder, the lifting cylinder is in transmission connection with the slide block, and the lifting cylinder is used for driving the slide block to move in the vertical direction.

8. The index mechanism as claimed in claim 7, further comprising a fixed column, wherein the sliding block is connected with the fixed column in a sliding manner along a vertical direction, the cylinder body of the lifting cylinder is fixedly connected with the fixed column, and the piston rod of the lifting cylinder is fixedly connected with the sliding block.