CN204262697U - A permanent magnet stepping motor assembly machine - Google Patents

Abstract

The utility model discloses a permanent magnet stepping motor assembling machine, which comprises a frame, a rotary table, a casing vibration feeding disc, a central shaft feeding device, a central shaft detection device, a casing taking mechanical arm, a press mounting device and a material taking mechanical arm, wherein a plurality of casing positioning clamps are uniformly distributed on the rotary table, during work, firstly, the central shaft feeding device places the central shaft to a hole site at the center of the casing positioning clamps, then the rotary table rotates to the central shaft detection device, the casing is placed on the casing positioning clamps after normal detection, the press mounting device accurately rivets the casing and the central shaft, the material taking mechanical arm rotates to the material taking mechanical arm, the material taking mechanical arm directly takes out the riveted casing to a production line, the assembly of the central shaft and the casing can be completed, the full-automatic production is realized, the operation by a special person is not needed, the labor cost is saved, the production, the bad effect caused by manual operation is avoided, and the product quality is improved.

Description

A permanent magnet stepping motor assembly machine

technical field

The utility model relates to a permanent magnet type stepping motor assembly machine.

Background technique

The assembly process of the permanent magnet stepping motor center shaft has been using a semi-automatic small punching machine for punching, one person, one machine, manual loading and unloading, the operator's work intensity is high, and the efficiency is extremely low, which greatly restricts the output of the motor.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a permanent magnet stepping motor assembly machine.

The technical scheme that the utility model solves its technical problem adopts is:

A permanent magnet type stepper motor assembly machine, including a frame;

A turntable, the turntable is arranged on the frame through a rotating device, and at least one casing positioning fixture is arranged on the turntable, and the casing positioning fixture is provided with grooves and holes corresponding to the casing and the central axis respectively bit;

The casing vibrating feeding tray, the casing vibrating feeding tray is arranged on the side of the frame for conveying the casing;

The central axis vibrating feeding tray, the central axis vibrating feeding tray is arranged on the side of the frame for conveying the central axis;

Sending the central shaft device, the central shaft sending device is docked with the central shaft vibrating feeding plate, and can send the central shaft to the hole on the positioning fixture of the casing;

Detecting the central axis device, the detecting central axis device is arranged on the side of the turntable, and is used to detect whether the central axis is placed in the hole on the positioning fixture of the casing;

Take the casing manipulator, which is docked with the casing vibrating feeding tray through a casing feeding guide rail, and can place the casing to the groove on the casing positioning fixture;

a press-fitting device, which is used for riveting and assembling the casing placed on the casing positioning fixture and the central shaft;

A material retrieving manipulator, which is arranged on the side of the turntable, is used to take out the assembled casing from the casing positioning fixture.

The rotating device includes a driving motor and a belt transmission mechanism, the driving motor is connected to the turntable through the belt transmission mechanism and drives the turntable to rotate.

The central shaft delivery device includes a central shaft delivery sliding platform fixed on the frame, a central shaft delivery transverse cylinder fixed on the central shaft delivery sliding platform, and a central shaft longitudinal delivery cylinder arranged on the center shaft transverse cylinder push rod. , A clamp corresponding to the central axis is arranged on the ejector rod of the longitudinal cylinder for sending the central axis.

The detection central axis device includes a detection cylinder fixed on the frame and a detection head corresponding to the central axis arranged on the push rod of the detection cylinder.

The casing removal manipulator includes a casing removal sliding platform fixed on the frame, a casing removal horizontal cylinder fixed on the casing removal sliding platform, and a casing longitudinal cylinder arranged on the casing removal horizontal cylinder push rod. , A clamp corresponding to the casing is arranged on the ejector rod of the vertical cylinder for taking the casing.

The press-fitting device includes a press-fit bracket fixed on the frame and a press-fit cylinder arranged on the press-fit bracket, and a press-fit mold is arranged on the press-fit cylinder.

The reclaiming manipulator includes an overturning mechanism and a reclaiming cylinder arranged on the overturning mechanism, and a pick-up clamp is arranged on the reclaiming cylinder.

The beneficial effect of the utility model is: a permanent magnet type stepping motor assembly machine, including a frame, a turntable, a casing vibrating feeding tray, a central axis vibrating feeding tray, a central axis sending device, a detecting central axis device, and a casing Manipulator, press-fitting device, reclaiming manipulator, multiple casing positioning fixtures evenly distributed on the turntable, when working, first, send the central axis device to place the central axis to the hole in the center of the casing positioning fixture, and then the turntable rotates to the detection center Shaft device, when it detects that there is a central shaft, it will rotate to the manipulator for picking up the casing and place the casing on the positioning fixture of the casing. Take out the riveted casing directly and put it on the assembly line to complete the assembly of the central shaft and the casing. Fully automatic production does not require special personnel to operate, saves labor costs, improves production efficiency, and is equipped with detection devices to eliminate artificial Eliminate defects caused by operation and improve product quality.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is one of structural representation of the utility model;

Fig. 2 is the second structural representation of the utility model;

Fig. 3 is the top view of the utility model;

Fig. 4 is a structural schematic diagram of the hidden casing of the present invention when vibrating the feeding tray;

Fig. 5 is a structural schematic diagram of the turntable of the present invention.

Detailed ways

Referring to Fig. 1 to Fig. 5, Fig. 1 to Fig. 5 is a schematic structural view of a specific embodiment of the present invention, as shown in the figure, a permanent magnet stepper motor assembly machine includes a frame 1, a turntable 2, a casing Vibrating feeding tray 3, central axis vibrating feeding tray 4, sending central axis device 5, detecting central axis device 6, taking out the casing manipulator 7, pressing device 8, and retrieving manipulator 9.

As shown in the figure, the turntable 2 is arranged on the frame 1 through a rotating device, and six casing positioning jigs 21 are arranged on the turntable 2, and the casing positioning jigs 21 are respectively provided with 1. The groove and hole position corresponding to the central axis. The rotating device includes a driving motor 22 and a belt transmission mechanism 23. The driving motor 22 is connected to the turntable 2 through the belt transmission mechanism 23 and drives the turntable 2 to rotate.

As shown in the figure, the casing vibrating feeding tray 3 is arranged on the side of the frame 1 for conveying the casing, and the central axis vibrating feeding tray 4 is arranged on the side of the frame 1 for conveying the central axis.

As shown in the figure, the central shaft sending device 5 is docked with the central shaft vibrating feeding tray 4, and can send the central shaft to the hole position on the casing positioning fixture 21. The central shaft sending device 5 includes The central axis sliding platform 51 on 1, the central axis horizontal cylinder 52 fixed on the central axis sliding platform 51, the central axis longitudinal cylinder 53 arranged on the central axis horizontal cylinder 52 pushrod, the center axis A clamp corresponding to the central axis is arranged on the push rod of the shaft longitudinal cylinder 53 .

As shown in the figure, detect the central shaft device 6, the detection central shaft device 6 is arranged on the side of the turntable 2, and is used to detect whether the central shaft is placed in the hole on the casing positioning fixture 21, and the detection central shaft device 6 includes a fixed The detection cylinder 61 on the frame 1 and the detection head 62 corresponding to the central axis arranged on the push rod of the detection cylinder 61 .

As shown in the figure, the manipulator 7 for taking the casing is docked with the vibrating feeding tray 3 of the casing through a casing feeding guide rail 31, and can place the casing to the groove on the casing positioning fixture 21. The manipulator 7 includes a casing sliding platform 71 fixed on the frame 1, a casing horizontal cylinder 72 fixed on the casing sliding platform 71, and a casing longitudinal cylinder 72 arranged on the casing horizontal cylinder 72 push rod. Cylinder 73, and the clamp 74 corresponding to the casing is arranged on the push rod of the longitudinal cylinder 73 for taking the casing.

As shown in the figure, the press-fitting device 8 is used for riveting and assembling the casing placed on the casing positioning jig 21 and the central shaft, and the press-fitting device 8 includes a press-fitting bracket 81 fixed on the frame 1 And the press-fit cylinder 82 arranged on the press-fit bracket 81, the press-fit cylinder 82 is provided with a press-fit mold 83.

As shown in the figure, the retrieving manipulator 9 is arranged on the side of the turntable 2, and is used to take out the assembled casing from the casing positioning fixture 21. There is a retrieving cylinder 92 on the top, and a retrieving clamp 93 is arranged on the reclaiming cylinder 92. The reversing mechanism 91 can be driven by a motor or driven by a cylinder, and will not be described in detail here.

The utility model forms five stations on the turntable 2 through the above-mentioned structure, which are respectively: the station for sending the central axis, the station for detecting the central axis, the station for sending the casing, the station for riveting and pressing, the station for taking material, and the station for casing The vibrating feeding tray 3 is also equipped with an automatic unloading device. There is also a touch screen on the frame 1, which can manually debug equipment and statistical production data reports. The turntable 1 is provided with a cam divider connected with the belt transmission mechanism. The divider enables the turntable 2 to have high-precision positioning capabilities, ensuring that each position is accurate.

During work, at first, the central shaft device 5 accurately places the central shaft in the hole in the center of the casing positioning fixture 21 at the central shaft delivery station, and then the turntable 2 rotates to the central shaft detection station, and the detection central shaft device 6 detects If there is a central axis, it will rotate to the station for sending the casing and place the casing on the casing positioning fixture 21 by taking the casing manipulator 7. If the central axis cannot be detected, the casing will not be sent and directly transferred to the riveting station. The pressing device 8 accurately rivets the casing and the central shaft at the riveting station, and rotates to the retrieving station. The retrieving manipulator 9 directly takes out the riveted casing and puts it on the assembly line to complete the assembly of the central shaft and the center shaft. The assembly of the casing is fully automatic and does not require special personnel to operate, which saves labor costs and improves production efficiency. It is also equipped with detection devices to eliminate defects caused by manual operations and improve product quality.

In this utility model, the fixtures, positioning devices, molds, etc. involved are special equipment corresponding to the various parts of the motor, which can be set according to different motors, and its structure is also commonly used in the industry. The specific mechanism is here No details are given.

The preferred implementation of the present utility model has been specifically described above. Of course, the present utility model can also adopt forms different from the above-mentioned embodiments, and those skilled in the art can make equivalent transformations or modifications without violating the spirit of the present invention. Corresponding changes should all belong to the protection scope of the present utility model.

Claims (7)

1. A permanent magnet stepper motor assembly machine, characterized in that: it includes a frame (1); A turntable (2), the turntable (2) is set on the frame (1) through a rotating device, and at least one casing positioning fixture (21) is arranged on the turntable (2), and the casing positioning fixture ( 21) There are grooves and holes corresponding to the casing and the central axis respectively; The casing vibrating feeding tray (3), the casing vibrating feeding tray (3) is arranged on the side of the frame (1) for conveying the casing; A central axis vibrating feeding tray (4), the central axis vibrating feeding tray (4) is arranged on the side of the frame (1) for conveying the central axis; Sending the central shaft device (5), the central shaft sending device (5) is docked with the central shaft vibrating feeding tray (4), and can send the central shaft to the hole on the casing positioning fixture (21); Detecting the central axis device (6), the detecting central axis device (6) is arranged on the side of the turntable (2), and is used to detect whether the central axis is placed in the hole on the casing positioning fixture (21); Take the casing manipulator (7), the casing taking robot (7) is docked with the casing vibrating feeding tray (3) through a casing feeding guide rail (31), and can place the casing on the casing positioning fixture (21) the groove on A press-fitting device (8), the press-fitting device (8) is used for riveting and assembling the casing placed on the casing positioning fixture (21) and the central shaft; The reclaiming manipulator (9), which is arranged on the side of the turntable (2), is used to take out the assembled casing from the casing positioning fixture (21). 2. A permanent magnet stepping motor assembly machine according to claim 1, characterized in that: the rotating device includes a driving motor (22) and a belt transmission mechanism (23), and the driving motor (22) The belt transmission mechanism (23) is connected to the turntable (2) and drives the turntable (2) to rotate. 3. A permanent magnet stepper motor assembly machine according to claim 1, characterized in that: the central axis feeding device (5) includes a central axis sliding platform (51) fixed on the frame (1) ), the central axis horizontal cylinder (52) fixed on the central axis sliding platform (51), the central axis longitudinal cylinder (53) arranged on the push rod of the central axis horizontal cylinder (52), the center axis A clamp corresponding to the central axis is arranged on the push rod of the shaft longitudinal cylinder (53). 4. A permanent magnet stepping motor assembly machine according to claim 1, characterized in that: the detection central axis device (6) includes a detection cylinder (61) fixed on the frame (1) and a set The detection head (62) corresponding to the central axis on the push rod of the detection cylinder (61). 5. A permanent-magnet stepping motor assembly machine according to claim 1, characterized in that: the casing removing manipulator (7) includes a casing removing sliding platform (71) fixed on the frame (1) ), the casing-taking horizontal cylinder (72) fixed on the casing-taking sliding platform (71), the casing-taking longitudinal cylinder (73) arranged on the ejector rod of the casing-taking horizontal cylinder (72), the taking-off machine A clamp (74) corresponding to the casing is provided on the ejector rod of the casing longitudinal cylinder (73). 6. A permanent magnet stepping motor assembly machine according to claim 1, characterized in that: the press-fitting device (8) includes a press-fitting bracket (81) fixed on the frame (1) and a set The press-fit cylinder (82) on the press-fit bracket (81), the press-fit cylinder (82) is provided with a press-fit mold (83). 7. A permanent magnet stepping motor assembly machine according to claim 1, characterized in that: the reclaiming manipulator (9) includes a turning mechanism (91) and a reclaiming mechanism arranged on the turning mechanism (91) Cylinder (92), the reclaiming cylinder (92) is provided with a pick-up fixture (93).