CN210335871U - Assembly table for integrating motor and gearbox - Google Patents
Assembly table for integrating motor and gearbox Download PDFInfo
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- CN210335871U CN210335871U CN201921341007.4U CN201921341007U CN210335871U CN 210335871 U CN210335871 U CN 210335871U CN 201921341007 U CN201921341007 U CN 201921341007U CN 210335871 U CN210335871 U CN 210335871U
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Abstract
The utility model relates to an assembly table for integrating a motor and a gearbox, which comprises a table frame; one side of the rack is provided with a double-layer moving platform which can move forwards/backwards and leftwards/rightwards, and the other side of the rack is provided with a lifting platform; the double-layer moving platform and the lifting platform are respectively provided with a motor and a gearbox; the bottom of the lifting platform is provided with a lifting mechanism; controlling the axis of an internal spline of the gearbox and the axis of an external spline of the motor to be positioned at the same level through the lifting mechanism; the axis of an external spline of the control motor is overlapped with the axis of an internal spline of the gearbox through the forward/backward movement of the double-layer moving platform; the external spline of the left/right movement control motor of the double-layer moving platform is assembled with the internal spline of the gearbox. The utility model provides an assembly table for integrating a motor and a gearbox, which reduces the damage to parts when the traditional method is used for installation; the requirements on experience and technical capability of installation personnel are reduced; meanwhile, the labor intensity of installation workers is reduced, and the risk of injury of the workers is reduced.
Description
Technical Field
The utility model relates to an assembly and the integrated field of new energy automobile's power assembly especially relate to an assembly bench that is used for motor and gearbox to integrate.
Background
With the rise of new energy electric vehicles in China, a driving system of the new energy electric vehicle becomes one of key parts of the new energy electric vehicle. The driving system with the gearbox has greater applicability than a motor direct drive, and provides more optimized power output for the vehicle. The power transmission between the gearbox and the motor is generally completed through spline connection, the motor and the gearbox are required to be coaxial in the integration process, and the splines of the two parts are completely overlapped through the axial movement of the parts.
At present, most of domestic components are not provided with assembly tools, one component is generally fixed at a certain height, and the axial direction of the spline of the component is kept in the horizontal direction as much as possible. When the other part is lifted until the axial directions of the splines of the two parts are basically coincident, the lifted part is manually pushed, and the internal spline and the external spline are embedded by shaking and continuous adjustment. This operation causes: 1. excessive wear of the spline surface causes scratches and pits in the spline surface, which affects the transmission. 2. The assembly efficiency is low. 3. When assembling a large motor, the assembly is very laborious by manpower.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an assembly bench for integrating a motor and a gearbox, which reduces the damage to parts during the installation of the traditional method; the requirements on experience and technical capability of installation personnel are reduced; meanwhile, the labor intensity of installation workers is reduced, and the risk of injury of the workers is reduced.
The utility model provides a technical scheme that its technical problem adopted is: an assembly table for integrating a motor and a gearbox comprises a table frame; one side of the rack is provided with a double-layer moving platform which can move forwards/backwards and leftwards/rightwards, and the other side of the rack is provided with a lifting platform; the double-layer moving platform and the lifting platform are respectively provided with a motor and a gearbox; the bottom of the lifting platform is provided with a lifting mechanism; controlling the axis of an internal spline of the gearbox and the axis of an external spline of the motor to be positioned at the same level through the lifting mechanism; the axis of an external spline of the control motor is overlapped with the axis of an internal spline of the gearbox through the forward/backward movement of the double-layer moving platform; the external spline of the left/right movement control motor of the double-layer moving platform is assembled with the internal spline of the gearbox.
The double-layer moving platform is controlled to move forwards/backwards through a first hand wheel, and is controlled to move leftwards/rightwards through a second hand wheel.
And the lifting mechanism controls lifting movement through a third hand wheel.
The utility model has the advantages that: the utility model discloses an assembly table for motor and gearbox integration, after motor and gearbox are fixed, through the assembly table of six degrees of freedom, adjust the spline of motor and gearbox to coaxial line and assemble, in the adjustment process, through the hand wheel drive, through spiral thrust parallel translation, can accomplish the combination of inside and outside spline with less thrust; the damage to the components in the traditional method is avoided; the requirements on experience and technical capability of installation personnel are reduced; meanwhile, the labor intensity of installation workers is reduced, and the risk of injury of the workers is reduced.
Drawings
Fig. 1 is a schematic diagram of an assembly table for integrating a motor and a gearbox according to the embodiment.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.
Examples
As shown in fig. 1, the present embodiment provides an assembly stand for motor and gearbox integration, which includes a stand 1; a double-layer moving platform 2 capable of moving forwards/backwards and leftwards/rightwards is arranged on one side of the rack 1, and a lifting platform 3 is arranged on the other side of the rack; the double-layer moving platform 2 and the lifting platform 3 are respectively provided with a motor 4 and a gearbox 5; the bottom of the lifting platform 3 is provided with a lifting mechanism 6; the axial line of an internal spline of the gearbox 5 and the axial line of an external spline 8 of the motor 4 are controlled to be positioned at the same level through the lifting mechanism 6; the axis of an external spline of the control motor 4 is coincided with the axis of an internal spline of the gearbox 5 through the forward/backward movement of the double-layer moving platform 2; the external spline of a left/right movement control motor 4 of the double-layer moving platform 2 is assembled with the internal spline of a gearbox 5; the double-layer moving platform is controlled to move forwards/backwards through a first hand wheel, and is controlled to move leftwards/rightwards through a second hand wheel 9; and the lifting mechanism 6 is controlled to move up and down through a third hand wheel.
In the assembly table for integrating the motor and the gearbox, the double-layer moving platform 2 adopts a dovetail sliding groove structure.
According to the assembly table for integrating the motor and the gearbox, in the first step, the motor is fixed to a double-layer dovetail chute according to the calculated distance relation, and the gearbox is fixed to a lifting platform; secondly, adjusting the axis of an internal spline of the gearbox by rotating a third hand wheel to enable the axis and the axis of an external spline of the motor to be on a horizontal plane; thirdly, rotating the first hand wheel to adjust the front and rear positions of the motor, so that the axis of the external spline of the motor is superposed with the axis of the internal spline of the gearbox; fourthly, rotating the second wheel to move the motor rightwards, so that an external spline of the motor and an internal spline of the gearbox are fully combined and assembled; and fifthly, tightly connecting the motor and the gearbox by using bolts, and finishing assembly.
According to the assembly table for integrating the motor and the gearbox, after the motor and the gearbox are fixed, splines of the motor and the gearbox are adjusted to be coaxial through the assembly table with six degrees of freedom for assembly, and in the adjusting process, the splines are driven by a hand wheel, parallel movement is achieved through spiral thrust, and the combination of the inner spline and the outer spline can be completed through smaller thrust; the damage to the components in the traditional method is avoided; the requirements on experience and technical capability of installation personnel are reduced; meanwhile, the labor intensity of installation workers is reduced, and the risk of injury of the workers is reduced.
The above-mentioned embodiments should not limit the present invention in any way, and all the technical solutions obtained by adopting equivalent replacement or equivalent conversion fall within the protection scope of the present invention.
Claims (3)
1. An assembly stand for motor and gearbox integration, characterized by: comprises a rack; one side of the rack is provided with a double-layer moving platform which can move forwards/backwards and leftwards/rightwards, and the other side of the rack is provided with a lifting platform; the double-layer moving platform and the lifting platform are respectively provided with a motor and a gearbox; the bottom of the lifting platform is provided with a lifting mechanism; controlling the axis of an internal spline of the gearbox and the axis of an external spline of the motor to be positioned at the same level through the lifting mechanism; the axis of an external spline of the control motor is overlapped with the axis of an internal spline of the gearbox through the forward/backward movement of the double-layer moving platform; the external spline of the left/right movement control motor of the double-layer moving platform is assembled with the internal spline of the gearbox.
2. An assembly station for motor and gearbox integration according to claim 1, characterized in that: the double-layer moving platform is controlled to move forwards/backwards through a first hand wheel, and is controlled to move leftwards/rightwards through a second hand wheel.
3. An assembly station for motor and gearbox integration according to claim 1, characterized in that: and the lifting mechanism controls lifting movement through a third hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341007.4U CN210335871U (en) | 2019-08-16 | 2019-08-16 | Assembly table for integrating motor and gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921341007.4U CN210335871U (en) | 2019-08-16 | 2019-08-16 | Assembly table for integrating motor and gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210335871U true CN210335871U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921341007.4U Active CN210335871U (en) | 2019-08-16 | 2019-08-16 | Assembly table for integrating motor and gearbox |
Country Status (1)
| Country | Link |
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| CN (1) | CN210335871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055112A (en) * | 2021-11-14 | 2022-02-18 | 中国航发沈阳黎明航空发动机有限责任公司 | Method for inserting two ends of exhaust cylinder of gas turbine |
-
2019
- 2019-08-16 CN CN201921341007.4U patent/CN210335871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055112A (en) * | 2021-11-14 | 2022-02-18 | 中国航发沈阳黎明航空发动机有限责任公司 | Method for inserting two ends of exhaust cylinder of gas turbine |
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