CN212163100U

CN212163100U - Rotor orientation mechanism

Info

Publication number: CN212163100U
Application number: CN202020606431.3U
Authority: CN
Inventors: 刘成
Original assignee: Shenzhen Xinbaocheng Technology Co ltd
Current assignee: Shenzhen Xinbaocheng Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-15
Anticipated expiration: 2030-04-22

Abstract

A kind of rotor orientation organization, the utility model relates to the technical field of the assembly equipment of the electrical machinery, the air cylinder is fixed on the sidewall of the air cylinder support, the air cylinder support is fixed on the sidewall of the electrical machinery support, the sidewall of the electrical machinery support and is located and fixed with the step motor on the air cylinder support, connect with the driving gear on the output end of the step motor, the driving gear is engaged with the driven gear, the driven gear is fixed on knockout pin in a muff-coupling manner, the inferior part of the knockout pin is worn to set up and fixed in the bearing, the bearing is fixed in the roof, one end; the upper end of the ejector rod penetrates through the limiting plate and then is in sliding connection with the sliding sleeve, the sliding sleeve is fixed on the bottom surface of the rotor track, the upper end of the ejector rod is movably arranged in the rotor track in a penetrating mode, and the limiting plate is fixed on the side wall of the upper end of the motor support. The rotor positioning device has the advantages of good stability, high accuracy, less action, high working speed and capability of reducing the wafer staggering rate and greatly improving the rotor positioning efficiency.

Description

Rotor orientation mechanism

Technical Field

The utility model relates to a motor assembly equipment technical field, concretely relates to rotor orientation mechanism.

Background

The rotor needs to be oriented in the assembling process of the micro motor, and the existing orienting mechanism has the problems of unstable orientation and inaccuracy, which causes the problem of wrong sheet, and needs to be improved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's rotor orientation mechanism, its stability is good, and the accuracy is high, reduces the wrong piece rate, and moves less, and the worker is fast, improves the directional efficiency of rotor greatly.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises an air cylinder, a stepping motor, a motor bracket, an air cylinder bracket, a top plate, a bearing, a driving gear, a driven gear, a limiting plate, an ejector rod and a sliding sleeve; the air cylinder is fixed on the side wall of the air cylinder support, the air cylinder support is fixed on the side wall of the motor support, a stepping motor is fixed on the side wall of the motor support and positioned on the air cylinder support, a driving gear is connected to the output end of the stepping motor, the driving gear is meshed with a driven gear, the driven gear is sleeved and fixed on an ejector rod, the lower part of the ejector rod is fixedly arranged in a bearing in a penetrating manner, the bearing is fixed in a top plate, and one end of the top plate is fixed on an output shaft; the upper end of the ejector rod penetrates through the limiting plate and then is in sliding connection with the sliding sleeve, the sliding sleeve is fixed on the bottom surface of the rotor track, the upper end of the ejector rod is movably arranged in the rotor track in a penetrating mode, and the limiting plate is fixed on the side wall of the upper end of the motor support.

Furthermore, the lower end of the ejector rod penetrates through the cylinder support and then is connected with a limiting end.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a rotor orientation mechanism, its stability is good, and the accuracy is high, reduces the wrong piece rate, and moves fewly, and the worker is fast, improves the directional efficiency of rotor greatly.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Description of reference numerals:

the device comprises a cylinder 1, a stepping motor 2, a motor support 3, a cylinder support 4, a top plate 5, a bearing 6, a driving gear 7, a driven gear 8, a limiting plate 9, a mandril 10, a sliding sleeve 11, a rotor track 12, a metal inductor 13, a rotor 14 and a limiting end 15.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the device comprises an air cylinder 1, a stepping motor 2, a motor support 3, an air cylinder support 4, a top plate 5, a bearing 6, a driving gear 7, a driven gear 8, a limiting plate 9, an ejector rod 10 and a sliding sleeve 11; the cylinder 1 is fixed on the side wall of a cylinder support 4 in a riveting mode through bolts, the cylinder support 4 is fixed on the side wall of a motor support 3 in a riveting mode through bolts, a stepping motor 2 is fixed on the side wall of the motor support 3 and located on the cylinder support 4 in a riveting mode through bolts, a driving gear 7 is connected to the output end of the stepping motor 2, the driving gear 7 is meshed with a driven gear 8, the driven gear 8 is fixed on a mandril 10 in an interference fit mode, a limiting end 15 (used for limiting the mandril 10 during ascending) is fixed to the lower end of the mandril 10 in a welding mode, the lower portion of the mandril 10 is fixed in a bearing 6 in an interference fit mode, the outer ring wall of the bearing 6 is fixed in a top; the upper end of ejector pin 10 passes behind limiting plate 9, with sliding connection of sliding sleeve 11, sliding sleeve 11 fixes the basal surface at rotor track 12, and the upper end activity of ejector pin 10 is worn to establish in rotor track 12, and limiting plate 9 fixes the lateral wall in the upper end of motor support 3 (be used for the restriction to the highest position of driven gear 8, avoid it to break away from driving gear 7).

The working principle of the specific embodiment is as follows: after the rotor 14 moves to a station on the rotor track 12, the cylinder 1 extends out to push the top plate 5 to ascend, so that the bearing 6 on the cylinder drives the ejector rod 10 to move upwards to be matched with the rotor 14 on the station, then the stepping motor 2 is started to drive the driven gear 8 through the driving gear 7, so that the ejector rod 10 is driven to rotate, the rotor 14 is subjected to rotary orientation, and in the rotary orientation process, the metal sensor 13 on the rotor track 12 senses the position of the rotor 14 in real time to ensure the orientation accuracy.

After adopting above-mentioned structure, this embodiment's beneficial effect is: this embodiment provides a rotor orientation mechanism, and its stability is good, and the accuracy is high, reduces the wrong piece rate, and moves fewly, and the worker is fast, improves the directional efficiency of rotor greatly.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A rotor orientation mechanism, characterized by: the device comprises an air cylinder (1), a stepping motor (2), a motor support (3), an air cylinder support (4), a top plate (5), a bearing (6), a driving gear (7), a driven gear (8), a limiting plate (9), an ejector rod (10) and a sliding sleeve (11); the cylinder (1) is fixed on the side wall of the cylinder support (4), the cylinder support (4) is fixed on the side wall of the motor support (3), the side wall of the motor support (3) is positioned on the cylinder support (4) and is fixedly provided with the stepping motor (2), the output end of the stepping motor (2) is connected with the driving gear (7), the driving gear (7) is meshed with the driven gear (8), the driven gear (8) is sleeved and fixed on the ejector rod (10), the lower part of the ejector rod (10) is fixedly arranged in the bearing (6) in a penetrating manner, the bearing (6) is fixed in the top plate (5), and one end of the top plate (5) is fixed on the output shaft of the cylinder (1); the upper end of the ejector rod (10) penetrates through the limiting plate (9) and then is in sliding connection with the sliding sleeve (11), the sliding sleeve (11) is fixed on the bottom surface of the rotor track (12), the upper end of the ejector rod (10) is movably arranged in the rotor track (12) in a penetrating mode, and the limiting plate (9) is fixed on the side wall of the upper end of the motor support (3).

2. A rotor orientation mechanism according to claim 1, wherein: the lower end of the ejector rod (10) penetrates through the cylinder support (4) and then is connected with a limiting end (15).