CN218162176U - Low-cost dual-motion motor - Google Patents
Low-cost dual-motion motor Download PDFInfo
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- CN218162176U CN218162176U CN202222253869.XU CN202222253869U CN218162176U CN 218162176 U CN218162176 U CN 218162176U CN 202222253869 U CN202222253869 U CN 202222253869U CN 218162176 U CN218162176 U CN 218162176U
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Abstract
The utility model provides a low-cost two motion motors, its characterized in that: a linear mechanism stator component is fixedly arranged in a linear mechanism shell of the linear mechanism, and two ends of the linear mechanism rotor component are respectively erected in a linear mechanism front end cover component through a linear mechanism front bearing and in a linear mechanism rear end cover component through a linear mechanism rear bearing; a rotating mechanism stator component is fixedly arranged in a rotating mechanism shell of the rotating mechanism, and two ends of the rotating mechanism rotor component are respectively erected in a rotating mechanism front end cover component through a rotating mechanism front bearing and in a rotating mechanism rear end cover component through a rotating mechanism rear bearing; the rear shell of the rotating mechanism and the front shell of the linear mechanism are welded, and a through hole of a driving shaft of the rear shell of the rotating mechanism and a through hole of a driving shaft of the front shell of the linear mechanism are concentric; the drive shaft passes through the rotor assembly of the linear mechanism and the rotor assembly of the rotary mechanism. The utility model discloses realize that the double-motion motor is miniaturized, integrate, low-cost.
Description
Technical Field
The utility model relates to a single motor realizes rotary motion, linear motion's dual motion motor.
Background
Miniaturization, integration, and cost reduction of automation equipment are inevitable. The automation equipment is often required to realize rotation and linear motion simultaneously according to application requirements. The conventional solution is as follows:
the first scheme is realized by two sets of independent mechanisms (rotary motion and linear motion), so that the mechanism is complex and large, has higher cost, and cannot adapt to the development trend of miniaturization, integration and low cost of automatic equipment.
And in the second scheme, a Hybrid double-motion motor (mature product of Hayton company) with higher cost is adopted. The market share is restricted to be increased due to the factors of high price, large volume and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low-cost two motion motors, its purpose is solved prior art's shortcoming, realizes that two motion motors are miniaturized, integrate, low-cost.
The utility model provides a technical scheme that its technical problem adopted is:
a low-cost two motion motors which characterized in that:
a linear mechanism stator assembly is fixedly arranged in a linear mechanism shell of the linear mechanism, and two ends of the linear mechanism rotor assembly are respectively erected in a linear mechanism front end cover assembly comprising a linear mechanism front casing through a linear mechanism front bearing and are erected in a linear mechanism rear end cover assembly comprising a linear mechanism rear casing through a linear mechanism rear bearing;
a rotating mechanism stator component is fixedly arranged in a rotating mechanism shell of the rotating mechanism, and two ends of a rotating mechanism rotor component are respectively erected in a rotating mechanism front end cover component comprising a rotating mechanism front shell through a rotating mechanism front bearing and in a rotating mechanism rear end cover component comprising a rotating mechanism rear shell through a rotating mechanism rear bearing;
the rear shell of the rotating mechanism and the front shell of the linear mechanism are welded, and a through hole of a driving shaft of the rear shell of the rotating mechanism and a through hole of a driving shaft of the front shell of the linear mechanism are concentric;
the drive shaft passes through the rotor assembly of the linear mechanism and the rotor assembly of the rotary mechanism.
The back shell of the rotating mechanism and the front shell of the linear mechanism are externally provided with electroplated layers.
The front end of the driving shaft is a spline, the inside of a rotor assembly in the rotating mechanism is of a spline structure, and the spline at the front end of the driving shaft is in clearance fit with the spline structure inside the rotor assembly.
The utility model discloses an useful part lies in:
1: the rear shell of the rotating mechanism and the front shell of the linear mechanism are welded into a whole with a driving shaft through hole concentric, so that the assembly process of the double-motion motor is basically the same as that of the existing motor, the double-motion motor utilizes the parts of the existing motor to the maximum extent, and the development, manufacturing and working hour costs of new products are reduced.
2: the small and exquisite spline rotor structural design with low cost reduces the cost of the double-motion motor.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a perspective view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a perspective view of the combination of the rear housing and the front housing of the linear mechanism of the rotary mechanism of the present invention;
fig. 4 is a perspective view of the rotor assembly of the rotating mechanism of the present invention;
fig. 5 is an axial view of the rotor assembly of the rotary mechanism of the present invention;
fig. 6 is an exploded perspective view of the present invention.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained without inventive efforts. In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "bottom", and the like as used herein are used in the description to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, 2, 3, and 6:
the overall structure of the present invention is formed by connecting a rotating mechanism 200 and a linear mechanism 300 in series.
A linear mechanism stator assembly is fixedly arranged in a linear mechanism shell 17 of the linear mechanism 300, and two ends of the linear mechanism rotor assembly 16 are respectively erected in a linear mechanism front end cover assembly comprising a linear mechanism front casing 10 by a linear mechanism front bearing 14 and in a linear mechanism rear end cover assembly comprising a linear mechanism rear casing 20 by a linear mechanism rear bearing 18.
A rotating mechanism stator assembly is fixedly arranged in a rotating mechanism shell 5 of the rotating mechanism 200, and two ends of a rotating mechanism rotor assembly 6 are respectively erected in a rotating mechanism front end cover assembly comprising a rotating mechanism front machine shell 1 through a rotating mechanism front bearing 4 and in a rotating mechanism rear end cover assembly comprising a rotating mechanism rear machine shell 9 through a rotating mechanism rear bearing 7.
Firstly, the rear shell 9 of the rotating mechanism and the front shell 10 of the linear mechanism are positioned by a concentricity tool, the rear shell 9 of the rotating mechanism and the front shell 10 of the linear mechanism are welded into a whole by a laser welding method, and a through hole of a driving shaft of the rear shell 9 of the rotating mechanism and a through hole of a driving shaft of the front shell 10 of the linear mechanism in the whole are concentric. The concentricity tooling ensures the concentricity of the two shells and ensures the working precision of the motor; the laser welding method ensures that the connection strength of the two machine shells meets the use requirement.
After the rotating mechanism rear shell 9 and the linear mechanism front shell 10 are welded, an electroplated layer is formed by integral electroplating, and welding spots are ensured not to rust.
The drive shaft 15 has splines 151 at its forward end, and the drive shaft 15 passes through the rotor assembly 16 of the linear mechanism 300 and the rotor assembly 6 of the rotary mechanism 200.
The rotor assembly 6 in the rotating mechanism 200 is internally provided with a spline structure 61, and a spline 151 at the front end of the driving shaft 15 is in small clearance fit with the spline structure 61
The innovative technology basically utilizes the existing rotating mechanism and linear mechanism, ensures that the double-motion motor utilizes the existing motor parts to the maximum extent, and reduces the development cost of new products.
The innovative technology ensures that the assembly process of the double-motion motor is basically the same as that of the existing motor, and reduces the manufacturing time and cost of new products.
The double-motion motor can realize the following three working states:
a: when the motor independently rotates: the rotating mechanism 200 is powered on, the linear mechanism 300 is powered off, the spline structure 61 in the rotor assembly 6 of the rotating mechanism 200 drives the driving shaft 15, and the driving shaft 15 can realize the rotating function of forward and reverse rotation of the motor;
b: when the motor independently moves linearly: the rotating mechanism 200 is powered on (only current is kept, the rotating speed is 0, and the driving shaft 15 is ensured not to rotate), the rotor assembly 6 of the rotating mechanism 200 is still, the spline structure 61 in the rotor assembly 6 of the motor is used as a guide key groove, the linear mechanism 300 is powered on, and the driving shaft 15 of the motor can realize axial reciprocating motion;
c: rotation and linear simultaneous dual motion: the driving program is set, the rotating mechanism 200 is powered on (the rotating speed and the rotating direction are set according to requirements), and the linear mechanism 300 is powered on simultaneously, so that the functions of simultaneous rotation and linear dual motion of the driving shaft 15 of the motor can be realized.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. A low-cost two motion motors which characterized in that: a linear mechanism stator assembly is fixedly arranged in a linear mechanism shell of the linear mechanism, and two ends of the linear mechanism rotor assembly are respectively erected in a linear mechanism front end cover assembly comprising a linear mechanism front casing through a linear mechanism front bearing and are erected in a linear mechanism rear end cover assembly comprising a linear mechanism rear casing through a linear mechanism rear bearing; a rotating mechanism stator component is fixedly arranged in a rotating mechanism shell of the rotating mechanism, and two ends of a rotating mechanism rotor component are respectively erected in a rotating mechanism front end cover component comprising a rotating mechanism front shell through a rotating mechanism front bearing and in a rotating mechanism rear end cover component comprising a rotating mechanism rear shell through a rotating mechanism rear bearing; the rear shell of the rotating mechanism and the front shell of the linear mechanism are welded, and a through hole of a driving shaft of the rear shell of the rotating mechanism and a through hole of a driving shaft of the front shell of the linear mechanism are concentric; the drive shaft passes through the rotor assembly of the linear mechanism and the rotor assembly of the rotary mechanism.
2. A low cost dual motion motor, as defined in claim 1, wherein: the back shell of the rotating mechanism and the front shell of the linear mechanism are provided with electroplated layers.
3. A low cost dual motion motor as defined in claim 1, wherein: the front end of the driving shaft is a spline, the inside of a rotor assembly in the rotating mechanism is of a spline structure, and the spline at the front end of the driving shaft is in clearance fit with the spline structure inside the rotor assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222253869.XU CN218162176U (en) | 2022-08-25 | 2022-08-25 | Low-cost dual-motion motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222253869.XU CN218162176U (en) | 2022-08-25 | 2022-08-25 | Low-cost dual-motion motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218162176U true CN218162176U (en) | 2022-12-27 |
Family
ID=84555261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222253869.XU Active CN218162176U (en) | 2022-08-25 | 2022-08-25 | Low-cost dual-motion motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218162176U (en) |
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2022
- 2022-08-25 CN CN202222253869.XU patent/CN218162176U/en active Active
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