CN207021856U - A kind of assembly fixture for controlling servo motor stator and casing end face distance - Google Patents
A kind of assembly fixture for controlling servo motor stator and casing end face distance Download PDFInfo
- Publication number
- CN207021856U CN207021856U CN201720898204.0U CN201720898204U CN207021856U CN 207021856 U CN207021856 U CN 207021856U CN 201720898204 U CN201720898204 U CN 201720898204U CN 207021856 U CN207021856 U CN 207021856U
- Authority
- CN
- China
- Prior art keywords
- stator
- pressing piece
- support stopper
- boss
- round platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of assembly fixture for controlling servo motor stator and casing end face distance, including support stopper and pressing piece；Support stopper is the hollow round table that a cross-sectional profile is "convex" shaped, and the outer diameter of a circle of round platform upper semisection boss and height dimension coordinate with diameter of a circle in motor housing and height dimension respectively；Circular hole shape of cross section among round platform is an inverted "convex" shaped, and opening size above coordinates with stator guidance part excircle dimension；Pressing piece is one end closing, a cylinder for one end open, and size and the stator guidance part excircle dimension at cylinder opening end coordinate, and have boss on the inside of openend；Stator is pressed onto installation site by the utility model by applying certain pressure on pressing piece, support stopper is in bottom restriction site, to ensure assembly precision, even if casing is not completely heated up, also stator can be easily pressed into, and will not cause to damage to stator, assembly precision and efficiency are improved, reduces production cost.
Description
Technical field
It the utility model is related to a kind of assembly fixture for controlling servo motor stator and casing end face distance.
Background technology
The relative position of in general servo motor stator and casing has the step guarantee of casing internal, but because stator is put into
The method of casing generally use hot jacket, and hot cover process is difficult to ensure that the precision of relative position, it is difficult to meet that servomotor aligns
Put the requirement of precision.
Utility model content
The purpose of this utility model seeks to provide a kind of assembling for controlling servo motor stator and casing end face distance and controlled
Tool.
The utility model adopts the following technical scheme that：
A kind of assembly fixture for controlling servo motor stator and casing end face distance, including support stopper and pressing piece；
The support stopper be a cross-sectional profile be "convex" shaped hollow round table, the round platform upper semisection boss
Outer diameter of a circle and height dimension coordinate with diameter of a circle in motor housing and height dimension respectively, and round platform upper semisection is cylindrical can be with
Insert in motor housing inner circle, casing end face can be seated in the ladder plane of round platform stage casing, and the boss of internal side of shell can be sat
Fall on the edge on round platform；Circular hole shape of cross section among the round platform is an inverted "convex" shaped, above
Opening size coordinates with stator guidance part excircle dimension, and stator guidance part may be inserted into the opening above the round platform；
The pressing piece is one end closing, a cylinder for one end open, and the size at the cylinder opening end is led with stator
Draw portion's excircle dimension to coordinate, stator guidance part may be inserted into the cylinder opening, have boss, the side of openend on the inside of openend
Edge can be withheld in the cylindrical upper surface of stator；
In use, support stopper is inserted in motor housing, the open end edge of pressing piece is withheld in stator outer round surface,
Apply downward pressure in pressing piece blind end, stator is gradually pressed into casing, until reaching setting position.
Stator is pressed onto installation site by the utility model by applying certain pressure on pressing piece, and support stopper is the bottom of at
Portion's restriction site, to ensure assembly precision, even if casing is not completely heated up, stator also can be easily pressed into, and will not be made to stator
Into damage, assembly precision and efficiency are improved, reduces production cost.
Brief description of the drawings：
Accompanying drawing 1 is the structural representation of support stopper；
Accompanying drawing 2 is the structural representation of pressing piece；
Accompanying drawing 3 is the schematic diagram of the utility model application；
In figure, 1 is support stopper, and 11 be the ladder plane in support stopper stage casing, and 12 be the upper half of support stopper
Section is cylindrical, and 13 be the edge above support stopper round platform, and 14 be the inner circle at support stopper top-open end, and 2 be pressing piece,
21 be pressing piece open end edge, and 22 be the boss on the inside of pressing piece openend, and 3 be casing, and 4 be stator；
Embodiment：
The utility model is described further with reference to the accompanying drawings and detailed description：
In Fig. 1,1 is support stopper, and 11 be the ladder plane in support stopper stage casing, and 12 be the upper half of support stopper
Section is cylindrical, cylindrical 12 diameter and height dimension of round platform upper semisection boss respectively with circular diameter in motor housing and height dimension
Coordinate, 13 be the edge above support stopper round platform, and the boss of internal side of shell can be seated on the edge 13 above round platform,
14 be the inner circle at support stopper top-open end, and the diameter of openend inner circle 14 above is matched somebody with somebody with stator guidance part outside diameter
Close, stator guidance part may be inserted into the opening inner circle 14 above the round platform, and 2 be pressing piece, the diameter of the openend of pressing piece 2
Coordinate with stator guidance part outside diameter, 21 be pressing piece open end edge, and 22 be the boss on the inside of pressing piece openend, and 3 are
Casing, 4 be stator.
During practical application, support stopper 1 is inserted in motor housing 3, and the end face of motor housing 3 is seated in support stopper
In 1 ladder plane 11, the boss of internal side of shell is seated on the edge 13 above round platform, and the open end edge 21 of pressing piece is detained
Be pressed in the outer round surface of stator 4, apply downward pressure in the blind end of pressing piece 2, stator 4 is gradually pressed into casing 3, until to
Up to setting position.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (1)
- A kind of 1. assembly fixture for controlling servo motor stator and casing end face distance, it is characterized in that including support stopper and applying Casting die；The support stopper is the hollow round table that a cross-sectional profile is "convex" shaped, and the round platform upper semisection boss is cylindrical Diameter and height dimension coordinate respectively with diameter of a circle in motor housing and height dimension, the circular hole among the round platform is transversal Face shape is an inverted "convex" shaped, and opening size above coordinates with stator guidance part excircle dimension；The pressing piece is the closing of one end, the cylinder of one end open, size and the stator guidance part at the cylinder opening end Excircle dimension coordinates, and has boss on the inside of openend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898204.0U CN207021856U (en) | 2017-07-24 | 2017-07-24 | A kind of assembly fixture for controlling servo motor stator and casing end face distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898204.0U CN207021856U (en) | 2017-07-24 | 2017-07-24 | A kind of assembly fixture for controlling servo motor stator and casing end face distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207021856U true CN207021856U (en) | 2018-02-16 |
Family
ID=61480829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720898204.0U Expired - Fee Related CN207021856U (en) | 2017-07-24 | 2017-07-24 | A kind of assembly fixture for controlling servo motor stator and casing end face distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207021856U (en) |
-
2017
- 2017-07-24 CN CN201720898204.0U patent/CN207021856U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20210724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |