CN220527844U - Motor housing positioning structure and micro-motor production line - Google Patents

Abstract

The utility model discloses a motor shell positioning structure and a micro-motor production line, comprising a fixed part, a moving part, a power device, a shell fixer, a motor and an induction positioning module; the shell is fixed on the shell fixer, and a plurality of positioning holes are formed in the side wall of the shell; the moving piece is slidably arranged on the fixed piece; the power device drives the moving piece to move towards the shell; one end of the moving part facing the shell is provided with a plurality of positioning columns; the motor drives the shell fixer to rotate; the induction positioning module controls the motor by inducing the position relation between the positioning column and the positioning hole. The motor is controlled by sensing the position relation between the positioning column and the positioning hole through the sensing positioning module, the motor driving shell fixer rotates to help the positioning column to be inserted into the positioning hole, and the sensing positioning module can stop the motor in time after the positioning is finished, so that the automatic positioning of the micro motor shell is realized.

Description

Motor housing positioning structure and micro-motor production line

Technical Field

The utility model belongs to the field of micro-motor production equipment, and particularly relates to a motor shell positioning structure and a micro-motor production line.

Background

At present, the motor shell of the industrial micro motor production line is mainly positioned by a visual system, the input cost is higher, the motor shell is easily misjudged by the influence of ambient light, if the angle between the motor shell and the magnetic shoe does not meet the product requirement, the product performance is seriously influenced, and the motor shell cannot be manually repaired after the magnetic shoe is attached, so that the company causes additional loss. Moreover, the visual system has higher technical requirements for the debugging personnel and the maintenance personnel, and the performance spot inspection maintenance is required to be carried out regularly, so that the input labor cost is higher. Therefore, a need exists for a motor housing positioning structure of a micro motor production line, which can realize full-automatic housing positioning for an automobile horizontal motor production line, can quickly adjust and position the angle of the motor housing, and ensures the angle requirement of the subsequent magnetic shoe mounting process.

The patent number is CN202222298411.6 discloses an electric micro-motor shell positioning structure, which utilizes a stepping motor to provide power and transmits the power to at least two positioning components through the meshing transmission of a driving gear and a rack, so that the at least two positioning components can simultaneously open and close to move on a guide seat, thereby realizing the positioning of the motor shell. However, the positioning accuracy of this structure is not high and the degree of automation is low.

Disclosure of Invention

The utility model aims to provide a motor shell positioning structure and a micro-motor production line, which realize automatic detection and positioning of a micro-motor shell in a mechanical mode, save the use of a visual detection system, improve the positioning precision of the micro-motor shell and improve the automation degree of the micro-motor production line.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a motor shell positioning structure comprises a fixing piece, a moving piece, a power device, a shell fixer, a motor and an induction positioning module; the shell is fixed on the shell fixer, and a plurality of positioning holes are formed in the side wall of the shell; the moving piece is slidably arranged on the fixed piece; the power device drives the moving piece to move towards the shell; one end of the moving part facing the shell is provided with a plurality of positioning columns; the motor drives the shell fixer to rotate; the induction positioning module controls the motor by inducing the position relation between the positioning column and the positioning hole.

According to the motor shell positioning structure, the motor is controlled by sensing the position relation between the positioning column and the positioning hole through the sensing positioning module, the motor is driven to rotate by the shell fixer, the positioning column can be helped to be inserted into the positioning hole, and the sensing positioning module can timely stop the motor after positioning is finished, so that the automatic positioning of the micro motor shell is realized.

Preferably, the motor housing positioning structure further comprises a spring; the moving piece comprises a first push rod and a limiting column; the plurality of positioning posts includes a first positioning post; one end of the first push rod is provided with the first positioning column; the other end of the first push rod is elastically connected with the limit post through the spring.

Preferably, the induction positioning module comprises a first sensor, a second sensor, a first induction piece and a second induction piece; the first sensor is fixedly arranged on one side of the top wall of the fixing piece; one end of the first sensing piece is fixedly arranged on the first push rod, and the other end of the first sensing piece faces the first sensor; the second sensor is fixedly arranged on the other side of the top wall of the fixing piece; one end of the second sensing piece is fixedly arranged on the first push rod, and the other end of the second sensing piece faces the second sensor.

Preferably, the moving member includes an upper moving part, a lower moving part, a first connecting part, and a second connecting part; one side of the upper moving part and one side of the lower moving part are connected through the first connecting part; the other side of the upper moving part is connected with the other side of the lower moving part through the second connecting part; a containing cavity is formed between the bottom wall of the upper moving part and the top wall of the lower moving part; the moving part is sleeved outside the fixing part through the accommodating cavity.

Preferably, the top wall of the fixing piece is provided with a first guide rail; the top wall of the fixing piece is connected with the bottom wall of the upper moving part in a sliding manner through the first guide rail; the bottom wall of the fixing piece is provided with a second guide rail; the bottom wall of the fixing piece is connected with the top wall of the lower moving part in a sliding mode through the second guide rail.

Preferably, the first push rod is arranged on the top wall of the upper moving part; the moving piece comprises a second push rod; the second push rod is arranged on the bottom wall of the lower moving part; the plurality of positioning posts includes a second positioning post; one end of the second push rod is provided with the second positioning column; the plurality of positioning holes comprise a first positioning hole and a second positioning hole; the first positioning column and the first positioning hole are positioned at the same height; the second positioning column and the second positioning hole are located at the same height.

Preferably, the motor housing positioning structure further comprises a first cylinder and a second cylinder; the first cylinder is arranged on one side of the fixing piece; the second cylinder is arranged on the other side of the fixing piece; the first cylinder and the second cylinder each comprise a cylinder extension section; the cylinder extension section of the first cylinder is connected with the first connecting part; the cylinder extension section of the second cylinder is connected with the second connecting portion.

Preferably, the motor housing positioning structure further comprises a workbench and a coupler; the workbench comprises a table top; the fixing piece and the shell fixer are arranged on the table top; the workbench is provided with a mounting hole; the bottom end of the coupler is positioned in the mounting hole; the shell fixer is arranged at the top end of the coupler.

Preferably, the workbench further comprises an installation room; the installation room is communicated with the table top through the installation hole; the motor is positioned in the installation room; one end of the motor is provided with a rotating shaft; the motor is in transmission connection with the bottom end of the coupler through the rotating shaft.

The utility model also provides a micro-motor production line, which comprises the motor shell positioning structure.

The beneficial effects are that:

according to the motor shell positioning structure and the micro motor production line, the motor is controlled by sensing the position relation between the positioning column and the positioning hole through the sensing positioning module, the motor is driven to rotate by the shell fixer, the positioning column can be helped to be inserted into the positioning hole, and the sensing positioning module can timely stop the motor after positioning is finished, so that the automatic positioning of the micro motor shell is realized, and the motor shell positioning structure is high in positioning precision and high in automation degree. The motor shell positioning structure can replace a visual system detection mode in the background technology, and can reduce equipment investment cost, labor maintenance cost and improve product quality.

Drawings

Fig. 1 is a structural view showing a motor housing positioning structure according to a first embodiment;

fig. 2 shows a top view of fig. 1.

Reference numerals

10. A fixing member; 11. a first guide rail; 12. a second guide rail; 13. a first sensor; 14. a second sensor; 20. a moving member; 21. a first sensing piece; 22. a second sensing piece; 23. a first push rod; 24. a first positioning column; 25. a second positioning column; 26. a limit column; 30. a first cylinder; 31. a cylinder extension; 40. a spring; 50. a housing holder; 60. a coupling; 70. a rotating shaft; 80. a motor; 100. a work table; 200. a housing; 201. a first positioning hole; 202. and a second positioning hole.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will explain the specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.

The technical scheme of the utility model is described in detail in the following by specific embodiments.

Example 1

As shown in fig. 1 and 2, a motor housing positioning structure of the present embodiment includes a fixing member 10, a moving member 20, a power device, a housing holder 50, a motor 80, and an induction positioning module; the casing 200 is fixed on the casing fixer 50, and a plurality of positioning holes are formed on the side wall of the casing 200; the moving member 20 is slidably mounted on the fixed member 10; the power device drives the moving member 20 to displace toward the housing 200; one end of the moving member 20 facing the housing is provided with a plurality of positioning columns; the motor 80 drives the housing holder 50 to rotate; the induction positioning module controls the motor 80 by sensing the positional relationship of the positioning posts and the positioning holes.

Preferably, the motor housing positioning structure further includes a spring 40; the moving member 20 includes a first push rod 23 and a limit post 26; the plurality of positioning posts includes a first positioning post 24; one end of the first push rod 23 is provided with a first positioning column 24; the other end of the first push rod 23 is elastically connected with the limit post 26 through a spring 40.

Preferably, the sensing and positioning module comprises a first sensor 13, a second sensor 14, a first sensing piece 21 and a second sensing piece 22; the first sensor 13 is fixedly provided on one side of the top wall of the fixing member 10; one end of the first sensing piece 21 is fixedly arranged on the first push rod 23, and the other end of the first sensing piece 21 faces the first sensor 13; the second sensor 14 is fixedly arranged on the other side of the top wall of the fixing member 10; one end of the second sensing piece 22 is fixedly arranged on the first push rod 23, and the other end of the second sensing piece 22 faces the second sensor 14.

Preferably, the moving member 20 includes an upper moving part, a lower moving part, a first connecting part, and a second connecting part; one side of the upper moving part is connected with one side of the lower moving part through a first connecting part; the other side of the upper moving part is connected with the other side of the lower moving part through a second connecting part; a containing cavity is formed between the bottom wall of the upper moving part and the top wall of the lower moving part; the moving member 20 is sleeved outside the fixed member 10 through the accommodating cavity.

Preferably, the top wall of the fixing member 10 is provided with a first guide rail 11; the top wall of the fixing piece 10 is connected with the bottom wall of the upper moving part in a sliding way through a first guide rail 11; the bottom wall of the fixing member 10 is provided with a second guide rail 12; the bottom wall of the fixing member 10 is slidably connected to the top wall of the lower moving part through the second guide rail 12.

Preferably, the first push rod 23 is disposed on the top wall of the upper moving part; the mover 20 includes a second pushrod; the second push rod is arranged on the bottom wall of the lower moving part; the plurality of positioning posts includes a second positioning post 25; one end of the second push rod is provided with a second positioning column 25; the plurality of positioning holes includes a first positioning hole 201 and a second positioning hole 202; the first positioning column 24 and the first positioning hole 201 are located at the same height; the second positioning post 25 and the second positioning hole 202 are located at the same height.

Preferably, the motor housing positioning structure further includes a first cylinder 30 and a second cylinder; the first cylinder 30 is disposed at one side of the fixing member 10; the second cylinder is arranged on the other side of the fixing piece 10; the first cylinder 30 and the second cylinder each include a cylinder extension; the cylinder extension of the first cylinder 30 is connected to the first connection; the cylinder extension of the second cylinder is connected with the second connecting part.

Preferably, the motor housing positioning structure further comprises a workbench 100; the table 100 includes a table top; both the fixture 10 and the housing holder 50 are disposed on the counter top.

Preferably, the motor housing positioning structure further comprises a coupling 60; the workbench 100 is provided with a mounting hole; the bottom end of the coupler 60 is positioned in the mounting hole; the housing holder 50 is provided at the top end of the coupling 60.

Preferably, the table 100 further includes an installation room; the installation room is communicated with the table top through the installation hole; the motor 80 is located in the installation room; one end of the motor 80 is provided with a rotation shaft 70; the motor 80 is drivingly connected to the bottom end of the coupling 60 via the rotating shaft 70.

Specifically, in the actual operation process, the housing 200 of the micro-motor is first placed on the housing holder 50, and the housing holder 50 can magnetically attract the housing 200 through its own magnetism, and the cylinder extension 31 of the first cylinder 30 and the cylinder extension of the second cylinder simultaneously extend to push the moving member 20 to move toward the housing 200.

Further, after the first positioning post 24 touches the outer wall of the housing 200, under the continued action of the first cylinder 30, the spring 40 starts to elastically contract, the distance between the first push rod 23 and the limiting post 26 also starts to gradually decrease, meanwhile, the first sensing piece 21 is disconnected from the first sensor 13, the second sensing piece 22 is connected with the second sensor 14 in a sensing manner, and the motor 80 starts to work and indirectly drives the housing 200 to rotate.

Further, when the housing 200 rotates to correspond to the positions of the first positioning hole 201 and the first positioning post 24, the elastic release of the spring 40 increases the distance between the first push rod 23 and the limiting post 26, the first positioning post 24 is inserted into the first positioning hole 201, the first sensing piece 21 is connected with the first sensor 13 in a sensing manner, the second sensing piece 22 is disconnected from the second sensor 14, and the motor 80 stops driving the housing 200 to rotate, so as to complete the positioning of the housing 200.

Specifically, the motor housing positioning structure adopts a mode of mechanical positioning bolts and sensors, and the positioning bolts generate corresponding displacement according to the angle change of a product through buffering of the springs 40, so that a sensor is triggered, rotation is stopped, the angle is determined, and a high-cost vision device is replaced by a physical detection method.

Specifically, the positioning structure of the motor housing of the utility model adopts the positioning mode of the magnetic adsorption housing 200 of the housing fixer 50, so that operators can rapidly place and take the motor housing, and meanwhile, when a positioning column is inserted into a positioning hole of the housing 200, the magnetic positioning mode can effectively prevent the interference condition of the rotation of the motor 80 and the action of bolt fixation, and effectively protect the product quality.

Specifically, the motor housing positioning structure of the utility model can be used for positioning the housing 200 of the micro motor in a physical manner, and can meet the angle positioning requirements of various cylindrical housing parts.

Example two

The embodiment provides a micro-motor production line, which comprises a motor shell positioning structure in the first embodiment.

Specifically, the thought of the motor housing positioning structure for the micro motor production line is provided in the micro motor production line of the embodiment, so that the automation degree of the production line is improved, the production efficiency is improved, the equipment input cost is reduced, the labor intensity of workers is reduced, the quality risk of products and the additional loss of the quality are reduced, the motor housing and the cylindrical housing part in each industry can be transversely unfolded through the structure, and the housing positioning mechanism more suitable for the products is designed.

The embodiments of a motor housing positioning structure and a micro motor production line provided by the utility model are described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the utility model. It should be noted that it will be apparent to those skilled in the art that the present utility model may be modified and adapted without departing from the principles of the present utility model, and that such modifications and adaptations are intended to be within the scope of the appended claims.

Claims (10)

1. The motor shell positioning structure is characterized by comprising a fixing piece (10), a moving piece (20), a power device, a shell fixer (50), a motor (80) and an induction positioning module; the shell (200) is fixed on the shell fixer (50), and a plurality of positioning holes are formed in the side wall of the shell (200); the moving part (20) is slidably mounted on the fixed part (10); the power device drives the moving part (20) to move towards the shell (200); one end of the moving piece (20) facing the shell is provided with a plurality of positioning columns; the motor (80) drives the housing holder (50) to rotate; the induction positioning module controls the motor (80) by inducing a positional relationship of the positioning post and the positioning hole.

2. The motor housing positioning structure according to claim 1, characterized in that the motor housing positioning structure further comprises a spring (40); the moving part (20) comprises a first push rod (23) and a limit column (26); the plurality of positioning posts includes a first positioning post (24); one end of the first push rod (23) is provided with the first positioning column (24); the other end of the first push rod (23) is elastically connected with the limit post (26) through the spring (40).

3. The motor housing positioning structure according to claim 2, wherein the induction positioning module comprises a first sensor (13), a second sensor (14), a first induction plate (21), a second induction plate (22); the first sensor (13) is fixedly arranged on one side of the top wall of the fixing piece (10); one end of the first sensing piece (21) is fixedly arranged on the first push rod (23), and the other end of the first sensing piece (21) faces the first sensor (13); the second sensor (14) is fixedly arranged on the other side of the top wall of the fixing piece (10); one end of the second sensing piece (22) is fixedly arranged on the first push rod (23), and the other end of the second sensing piece (22) faces the second sensor (14).

4. The motor housing positioning structure according to claim 2, wherein the moving member (20) includes an upper moving portion, a lower moving portion, a first connecting portion, a second connecting portion; one side of the upper moving part and one side of the lower moving part are connected through the first connecting part; the other side of the upper moving part is connected with the other side of the lower moving part through the second connecting part; a containing cavity is formed between the bottom wall of the upper moving part and the top wall of the lower moving part; the moving part (20) is sleeved outside the fixing part (10) through the accommodating cavity.

5. The motor housing positioning structure according to claim 4, characterized in that the top wall of the fixture (10) is provided with a first guide rail (11); the top wall of the fixing piece (10) is connected with the bottom wall of the upper moving part in a sliding way through the first guide rail (11); the bottom wall of the fixing piece (10) is provided with a second guide rail (12); the bottom wall of the fixing piece (10) is connected with the top wall of the lower moving part in a sliding mode through the second guide rail (12).

6. The motor housing positioning structure according to claim 4, wherein the first push rod (23) is provided on a top wall of the upper moving portion; the moving member (20) includes a second push rod; the second push rod is arranged on the bottom wall of the lower moving part; the plurality of positioning posts comprises a second positioning post (25); one end of the second push rod is provided with the second positioning column (25); the plurality of positioning holes comprises a first positioning hole (201) and a second positioning hole (202); the first positioning column (24) and the first positioning hole (201) are positioned at the same height; the second positioning column (25) and the second positioning hole (202) are positioned at the same height.

7. The motor housing positioning structure according to claim 4, further comprising a first cylinder (30) and a second cylinder; the first air cylinder (30) is arranged on one side of the fixing piece (10); the second cylinder is arranged on the other side of the fixing piece (10); the first cylinder (30) and the second cylinder each comprise a cylinder extension; the cylinder extension of the first cylinder (30) is connected with the first connecting part; the cylinder extension section of the second cylinder is connected with the second connecting portion.

8. The motor housing positioning structure according to claim 1, further comprising a table (100) and a coupling (60); the table (100) comprises a table top; the fixing piece (10) and the shell fixer (50) are arranged on the table top; the workbench (100) is provided with a mounting hole; the bottom end of the coupler (60) is positioned in the mounting hole; the housing holder (50) is disposed at the top end of the coupler (60).

9. The motor housing positioning structure according to claim 8, wherein the table (100) further comprises an installation room; the installation room is communicated with the table top through the installation hole; -said motor (80) is located within said installation compartment; one end of the motor (80) is provided with a rotating shaft (70); the motor (80) is in transmission connection with the bottom end of the coupler (60) through the rotating shaft (70).

10. A micro-motor production line, characterized by comprising a motor housing positioning structure according to any one of claims 1 to 9.