CN216490004U - Installation device for upper and lower shells of motor - Google Patents
Installation device for upper and lower shells of motor Download PDFInfo
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- CN216490004U CN216490004U CN202123354153.0U CN202123354153U CN216490004U CN 216490004 U CN216490004 U CN 216490004U CN 202123354153 U CN202123354153 U CN 202123354153U CN 216490004 U CN216490004 U CN 216490004U
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Abstract
A mounting device of upper and lower shells of a motor for assembling a motor casing, comprising: the pressing device comprises a fixed seat, a pressing assembly and a press; the lower shell is arranged on the fixed seat; the upper shell is arranged on the lower shell; the pressing component is positioned above the upper shell; the lamination assembly comprises: the shaft pressing shell, the shaft pressing shell cover and the shaft pressing block; the output end of the press is connected with the press shaft shell and used for driving the press shaft shell to lift; the lower part of the pressure shaft shell is connected with a pressure shell cover; the shaft pressing block is arranged in the shaft pressing shell and is driven to the pressing rotating shaft by the shaft pressing shell; the press case cover is driven to be pressed against the upper surface of the upper case. This scheme provides a installation device of inferior valve on motor, and it presses in the pivot and the epitheca of motor casing respectively through last axle piece and pressure shell lid, has the even characteristics of atress, avoids the atress to concentrate on pressure axle shell or pressure shell lid, prevents the problem of crushing the casing effectively.
Description
Technical Field
The utility model relates to a frock installation device technical field especially relates to an installation device of inferior valve on motor.
Background
The existing motor shell generally adopts a structure for dismounting and mounting an upper shell and a lower shell, a rotor assembly and a stator assembly are respectively mounted on the upper shell and the lower shell, and the upper shell is connected with the lower shell through a compressor; and generally, epitheca or inferior valve can be provided with the pivot, and current press chance directly with the epitheca pressfitting in inferior valve surface, when the pivot stretched into the inferior valve, the effort between epitheca and the inferior valve differed, led to the epitheca to appear damaging in the position of pivot easily, lead to the product to damage, be unfavorable for the cost of enterprise.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an installation device of motor inferior valve, its pivot and the epitheca that pass through the axle pressing piece and press the shell lid to press in the motor casing respectively have the even characteristics of atress.
To achieve the purpose, the utility model adopts the following technical proposal:
a mounting device for an upper and lower shell of a motor, for assembling a motor casing, comprising: the pressing device comprises a fixed seat, a pressing component and a press;
the motor casing includes: a lower shell, an upper shell and a rotating shaft; the rotating shaft is arranged on the upper shell;
the lower shell is arranged on the fixed seat; the upper shell is mounted on the lower shell;
the pressing component is positioned above the upper shell; the pressing component comprises: the shaft pressing shell, the shaft pressing shell cover and the shaft pressing block;
the output end of the press is connected with the press shaft shell and used for driving the press shaft shell to lift; the lower part of the pressure shaft shell is connected to the pressure shell cover; the shaft pressing block is arranged in the shaft pressing shell and is driven by the shaft pressing shell to tightly press the rotating shaft; the pressing shell cover is driven to be pressed on the upper surface of the upper shell.
Preferably, the shaft pressing shell is provided with a shaft avoiding cavity for accommodating the rotating shaft; the shaft pressing block is movably limited in the shaft avoiding cavity and is driven by the shaft avoiding cavity to abut against the rotating shaft.
More preferably, the press-fit assembly includes: pressing the fixed part;
the pressing block fixing piece is arranged on the pressing shaft shell; the pressing block fixing piece is detachably connected with the pressing shaft block, so that the pressing shaft block and the pressing shaft shell move synchronously.
Preferably, the pressure shaft shell and the pressure shell cover are respectively provided with a clearance opening coaxially along the vertical direction.
More preferably, the motor case includes: a wire;
the lead is exposed on the surface of the upper shell; the lead is arranged in the clearance opening.
Preferably, the method further comprises the following steps: installing a positioning piece;
the mounting positioning piece is mounted on the fixed seat; the lower shell is arranged on the fixed seat and is contacted with the installation positioning piece.
Preferably, the lower shell is provided with a positioning hole with a downward opening; the mounting positioning piece extends into the positioning hole.
Further optimally, the positioning hole is formed in the bottom of the lower shell.
Further preferably, the number of the installation positioning pieces is 4, and the installation positioning pieces are distributed around the fixed seat as the center.
The utility model provides a technical scheme can include following beneficial effect:
this scheme provides a installation device of inferior valve on motor, and it presses in the pivot and the epitheca of motor casing respectively through last axle piece and pressure shell lid, has the even characteristics of atress, avoids the atress to concentrate on pressure axle shell or pressure shell lid, prevents the problem of crushing the casing effectively.
Drawings
FIG. 1 is a schematic structural view of one embodiment of a mounting device;
FIG. 2 is a schematic structural view of one embodiment of a mounting device;
fig. 3 is an exploded view of one embodiment of the mounting device.
Wherein:
the pressing device comprises a motor shell 1, a pressing component 2, a press 3 and a fixed seat 4; installing a positioning piece 5;
a lower shell 11, an upper shell 12, a rotating shaft 13, a lead 14 and a positioning hole 15; the shaft pressing shell 21, the shaft pressing cover 22, the shaft pressing block 23, the pressing block fixing piece 24, the shaft avoiding cavity 25 and the clearance opening 26.
Detailed Description
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 some, not all, of the embodiments of the present invention. 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The technical solution of the present solution is further explained by the following embodiments with reference to the accompanying drawings.
A mounting device for an upper and lower shell of a motor, for assembling a motor casing 1, comprising: the fixing seat 4, the pressing component 2 and the press 3;
the motor case 1 includes: a lower case 11, an upper case 12, and a rotation shaft 13; the rotating shaft 13 is mounted on the upper shell 12;
the lower shell 11 is mounted on the fixed seat 4; the upper case 12 is mounted to the lower case 11;
the pressing component 2 is positioned above the upper shell 12; the press-fit component 2 comprises: a press shaft shell 21, a press shell cover 22 and a press shaft block 23;
the output end of the press 3 is connected to the press shaft shell 21 and used for driving the press shaft shell 21 to lift; the lower part of the press shaft shell 21 is connected with the press shell cover 22; the shaft pressing block 23 is arranged in the shaft pressing shell 21, and the shaft pressing block 23 is driven by the shaft pressing shell 21 to press the rotating shaft 13; the ram cover 22 is driven to press fit against the upper surface of the upper housing 12.
This scheme provides a mounting device of motor inferior valve, and it is through pressing axle piece 23 and pressure shell lid 22 pressfitting respectively in pivot 13 and epitheca 12 of motor casing 1, has the even characteristics of atress, avoids the atress to concentrate on pressing axle shell 21 or pressure shell lid 22, prevents the problem of crushing the casing effectively.
Specifically, a rotor assembly and a stator assembly are generally installed in the motor casing 1; in the scheme, one of the lower shell 11 and the upper shell 12 is provided with a rotor assembly, the other is provided with a stator assembly, and the rotating shaft 13 is arranged on the upper shell 12; as shown in fig. 1-3, when the motor casing 1 needs to be installed, the lower casing 11 can be firstly arranged on the fixing seat 4, and then the upper casing 12 is aligned to the lower casing 11 correspondingly according to the assembly requirement of the motor casing 1, so as to complete the pre-installation; at this time, only the press 3 needs to be started, the press 3 drives the press shaft housing 21 to move downward, the press housing cover 22 covers the surface of the upper housing 12, and the press shaft block 23 is driven to abut against the rotating shaft 13; because the pressure is simultaneously applied to the upper shell 12 and the rotating shaft 13, which is equivalent to that the upper shell 12 and the rotating shaft 13 synchronously press the lower shell 11 in the process of closing the cover, so that the upper shell 12 and the rotating shaft 13 are synchronously combined with the lower shell 11, the damage rate when the upper shell 12 and the lower shell 11 are closed is reduced, and the problem that the connecting position between the rotating shaft 13 and the upper shell 12 is damaged due to the stress of the upper shell 12 in the prior art is solved.
Preferably, the shaft pressing shell 21 is provided with a shaft avoiding cavity 25 for accommodating the rotating shaft 13; the shaft pressing block 23 is movably limited in the shaft avoiding cavity 25 and is driven by the shaft avoiding cavity 25 to abut against the rotating shaft 13.
As shown in fig. 1-3, when the shaft pressing housing 21 presses the rotating shaft 13 through the shaft pressing block 23, the shaft pressing housing 21 is provided with a shaft avoiding cavity 25, and the shaft avoiding cavity 25 can accommodate the extension of the rotating shaft 13 to realize the position avoiding effect; meanwhile, the shaft pressing block 23 can move in the shaft avoiding cavity 25, when the shaft avoiding cavity 25 drives the shaft pressing block 23 to move to abut against the rotating shaft 13, as the shaft pressing block 23 can move in the shaft avoiding cavity 25, when the shaft pressing block 23 abuts against the rotating shaft 13, the shaft pressing shell 21 continues to move downwards, the shaft pressing block 23 moves in the shaft avoiding cavity 25 relatively until the pressing shell cover 22 covers the upper shell 12, and the shaft pressing block 23 abuts against the inner wall of the shaft avoiding cavity 25, so that the shaft pressing shell 21 and the pressing shell cover 22 are synchronously pressed on the upper shell 12 and the rotating shaft 13; meanwhile, the shaft pressing block 23 moves relative to the shaft avoiding cavity 25, a pre-pressing buffer distance can be provided, and in the process of the buffer distance, workers can make emergency braking and perform certain processing adjustment.
More preferably, the pressing assembly 2 comprises: a press block fixing member 24;
the pressing block fixing piece 24 is mounted on the pressing shaft shell 21; the press block fixing piece 24 is detachably connected with the press shaft block 23, so that the press shaft block 23 and the press shaft shell 21 synchronously move.
The shaft pressing block 23 can be synchronously and movably connected to the shaft pressing shell 21 through a pressing block fixing piece 24 so as to fix the shaft pressing block 23 in the shaft avoiding cavity 25 and fix the distance from the shaft pressing block 23 to the rotating shaft 13; this structure can be directed against the pivot 13 of different length, only needs through adjusting the position that the last shell that the pivot 13 that the pressfitting has different lengths is being kept away from axle chamber 25 to the last shell that the dabber 23 was being kept away, improves the using universality of device.
The pressing block fixing piece 24 is a known structure and has a function of detachably connecting two mechanisms, such as a clamp, a clamping opening of the clamp can clamp the pressing shaft block 23, so that the pressing shaft block 23 and the pressing shaft shell 21 synchronously move; or for example, a screw, which connects the pressure shaft housing 21 with the pressure shaft block 23 by simultaneously fitting the screw thread structure to the pressure shaft housing 21 and the pressure shaft block 23.
Preferably, the pressing shaft housing 21 and the pressing housing cover 22 are coaxially provided with clearance openings 26 in the vertical direction, respectively.
As shown in fig. 1-3, the shaft pressing housing 21 and the pressing housing cover 22 are respectively provided with a clearance opening 26, and the upper and lower clearance openings 26 are coaxially aligned, so that when the shaft pressing housing 21 and the pressing housing cover 22 are respectively pressed against the upper housing 12, a specific structure on the surface of the upper housing 12 can be avoided, and the specific part can be prevented from being damaged.
More preferably, the motor case 1 includes: a conductive line 14;
the wires 14 are exposed on the surface of the upper shell 12; the lead 14 is disposed in the clearance opening 26.
The necessary leads 14 are carried in the motor casing 1; in the scheme, the lead 14 of the motor casing 1 only needs to be arranged on the surface of the upper casing 12, and before the casing is closed, the lead 14 is vertically aligned to the clearance opening 26 above the upper casing, so that the lead 14 can be subjected to clearance treatment in the casing closing process, and the installation flexibility of the motor casing 1 is improved.
Preferably, the method further comprises the following steps: installing a positioning piece 5;
the mounting and positioning piece 5 is mounted on the fixed seat 4; the lower shell 11 is mounted on the fixing seat 4 and contacts with the mounting and positioning member 5.
More preferably, the lower case 11 is provided with a positioning hole 15 opened downward; the mounting and positioning part 5 extends into the positioning hole 15.
When the lower shell 11 needs to be positioned, the positioning hole 15 of the lower shell 11 is only required to be aligned to the mounting positioning member 5, and the mounting positioning member 5 extends into the positioning hole 15, so that the position of the lower shell 11 can be aligned to the pressed position of the upper shell 12, and the positioning effect of the upper shell 12 and the lower shell 11 can be further realized. Meanwhile, after the installation positioning piece 5 extends into the positioning hole 15, the installation positioning piece 5 is limited in the positioning hole 15 and is not easy to loosen, so that the lower shell 11 and the upper shell 12 are not easy to move in the shell closing process, and the shell closing stability is improved.
Preferably, the positioning hole 15 is disposed at the bottom of the lower shell 11.
When the positioning hole 15 is located at the bottom of the lower shell 11, the installation can be completed only by directly aligning the positioning hole 15 with the installation positioning part 5, so that convenience is brought to installation and disassembly.
Further preferably, the number of the installation positioning members 5 is 4, and the installation positioning members are respectively distributed around the fixed seat 4.
The number of the installation positioning pieces 5 is not suitable to be too large, and the too large number can lead to long positioning process time and is not beneficial to the processing efficiency; the number of the installation positioning pieces 5 is preferably limited to 4, the installation positioning pieces are distributed in a surrounding mode, the installation positioning pieces can be positioned at a plurality of angles of the lower shell 11 respectively, the position of the lower shell 11 is not easy to deviate from the center, and the position of the lower shell 11 during disassembly, installation and shell closing is stable and optimal.
The technical principle of the present solution is described above with reference to specific embodiments. These descriptions are only used to explain the principles of the present solution and should not be interpreted in any way as limiting the scope of the present solution. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present solution without any inventive effort, which would fall within the scope of the present solution.
Claims (9)
1. The utility model provides a mounting device of inferior valve on motor for assemble the motor casing, its characterized in that includes: the pressing device comprises a fixed seat, a pressing component and a press;
the motor casing includes: a lower shell, an upper shell and a rotating shaft; the rotating shaft is arranged on the upper shell;
the lower shell is arranged on the fixed seat; the upper shell is mounted on the lower shell;
the pressing component is positioned above the upper shell; the pressing component comprises: the shaft pressing shell, the shaft pressing shell cover and the shaft pressing block;
the output end of the press is connected with the press shaft shell and used for driving the press shaft shell to lift; the lower part of the pressure shaft shell is connected to the pressure shell cover; the shaft pressing block is arranged in the shaft pressing shell and is driven by the shaft pressing shell to tightly press the rotating shaft; the pressing shell cover is driven to be pressed on the upper surface of the upper shell.
2. The mounting device for the upper and lower shells of the motor as claimed in claim 1, wherein the shaft pressing shell is provided with a shaft avoiding cavity for accommodating the rotating shaft; the shaft pressing block is movably limited in the shaft avoiding cavity and is driven by the shaft avoiding cavity to abut against the rotating shaft.
3. The mounting apparatus of upper and lower cases of a motor according to claim 2, wherein the press-fit assembly comprises: pressing the fixed part;
the pressing block fixing piece is arranged on the pressing shaft shell; the pressing block fixing piece is detachably connected with the pressing shaft block, so that the pressing shaft block and the pressing shaft shell move synchronously.
4. The mounting device for the upper and lower casings of the motor according to claim 1, wherein the pressing shaft casing and the pressing casing cover are respectively provided with clearance openings coaxially in a vertical direction.
5. The motor upper and lower case mounting apparatus of claim 4, wherein the motor case comprises: a wire;
the lead is exposed on the surface of the upper shell; the lead is arranged in the clearance opening.
6. The mounting apparatus of the upper and lower cases of the motor as claimed in claim 1, further comprising: installing a positioning piece;
the mounting positioning piece is mounted on the fixed seat; the lower shell is arranged on the fixed seat and is contacted with the installation positioning piece.
7. The mounting device for the upper and lower shells of the motor as claimed in claim 6, wherein the lower shell is provided with a positioning hole with a downward opening; the mounting positioning piece extends into the positioning hole.
8. The motor upper and lower casing mounting device of claim 7, wherein the positioning hole is provided at the bottom of the lower casing.
9. The device for installing the upper and lower shells of the motor as claimed in claim 7, wherein the number of the installation positioning members is 4, and the installation positioning members are respectively distributed around the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123354153.0U CN216490004U (en) | 2021-12-28 | 2021-12-28 | Installation device for upper and lower shells of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123354153.0U CN216490004U (en) | 2021-12-28 | 2021-12-28 | Installation device for upper and lower shells of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216490004U true CN216490004U (en) | 2022-05-10 |
Family
ID=81429583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123354153.0U Active CN216490004U (en) | 2021-12-28 | 2021-12-28 | Installation device for upper and lower shells of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216490004U (en) |
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2021
- 2021-12-28 CN CN202123354153.0U patent/CN216490004U/en active Active
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