CN209120006U - A kind of fixing tool of the motor stator with casing - Google Patents
A kind of fixing tool of the motor stator with casing Download PDFInfo
- Publication number
- CN209120006U CN209120006U CN201822148912.XU CN201822148912U CN209120006U CN 209120006 U CN209120006 U CN 209120006U CN 201822148912 U CN201822148912 U CN 201822148912U CN 209120006 U CN209120006 U CN 209120006U
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- China
- Prior art keywords
- tensioner
- motor stator
- conical section
- locking nut
- plug
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Abstract
The utility model refers in particular to a kind of fixing tool of motor stator with casing, belong to motor stator processing tool technical field, including plug, it is provided with conical section on the plug, compatible tensioner is arranged in conical section, the tail portion of tensioner is flexibly connected a locking nut, the locking nut is spirally connected with plug, the locking nut pushes the tensioner during spiral is locked, and locks with the conical section, the motor stator is fixed in tensioner.During tensioner and conical section locking cooperation, it is threadingly advanced on plug by locking nut and pushes tensioner progress, and the two is bonded to each other always, mutually support, interaction, tensioner entirety uniform force, undeformed, motor stator and plug concentricity are completely the same.
Description
Technical field
The utility model belongs to motor stator processing tool technical field, refers in particular to a kind of fixation of motor stator with casing
Tooling.
Background technique
Motor is made of stator, rotor, end cap, casing etc., and stator is by stator core, skeleton, winding and terminal plate etc.
Composition, stator core are made of many block iron cores, and assembled piece type iron core motor process, it is good that iron core first packages backbone winding
Then the sub- iron core for winding line is made into stator core, stator is then packed into casing, finally rotor endcap is assembled by winding
It is exactly complete motor.After motor stator is pressed into casing, if motor case seam allowance and stator inner circle be not concentric, electricity is caused
Machine stator degree of being coaxial with the rotor deviation, in the motor course of work, motor oscillating is increased, and mechanicalness noise occurs, power consumption is big.
Summary of the invention
The purpose of the utility model is to provide a kind of fixing tools of motor stator with casing, for improving casing seam allowance
Machining accuracy, it is ensured that rotor be packed into motor after, the concentricity zero deflection of motor stator and rotor.
Purpose of the utility model is realized as follows: a kind of fixing tool of the motor stator with casing, including plug,
It is provided with conical section on the plug, compatible tensioner is arranged in conical section, the tail portion of tensioner is flexibly connected a lock
Tight nut, the locking nut are spirally connected with plug, and the locking nut pushes the tensioner during spiral is locked, with institute
It states conical section to lock, the motor stator is fixed in tensioner.
Advanced optimize: the tensioner inner wall is tapered, matches with the conical section, after being inserted in conical section, front and back
It is complementary.
It advanced optimizes: in the cylindrical wall of the tensioner, being provided with several tensioner slots in the axial direction.
Advanced optimize: the tensioner slot extends to end from the port of tensioner, and two adjacent tensioner slots are cut
It cuts contrary.
Advanced optimize: the tail portion of the tensioner is provided with fixed pin, outer circle of the fixed pin perpendicular to tensioner
Wall, and extend inner wall, annular groove is provided on the locking nut, the fixed pin acts on annular groove, the tensioner
Set can be rotated mutually with locking nut.
Compared with the prior art, the utility model has prominent and beneficial technical effects that: what tensioner and conical section locking cooperated
It in the process, is to be threadingly advanced that tensioner is pushed to carry out on plug by locking nut, uniform force, precision height；Tensioner
During progressing into conical section, the two is bonded to each other always, is mutually supported, interaction, tensioner entirety uniform force,
Will not deformation occurs, motor stator and plug concentricity are completely the same.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of mandrel in the utility model；
Fig. 3 is the structural schematic diagram of tensioner in the utility model；
Fig. 4 is the structural schematic diagram of locking nut in the utility model；
In figure: 10- plug, 11- motor stator, 12- tensioner, 13- conical section, 14- locking nut, 15- fixed pin,
16- tensioner slot, 17- annular groove.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1-4: a kind of band machine
The fixing tool of the motor stator of shell, including plug are provided with conical section 13 on the plug 10, are arranged with phase in conical section 13
The tail portion of the tensioner 12 of adaptation, tensioner 12 is flexibly connected a locking nut 14, and the locking nut 14 is spirally connected with plug 10,
The locking nut 14 pushes the tensioner 12 during spiral is locked, and locks with the conical section 13, the electricity
Machine stator 11 is fixed in tensioner 12, and during the tensioner 12 enters conical section 13, the two is bonded to each other always, phase
Mutually support, interaction, the whole uniform force of tensioner 12 will not deformation occurs.
12 inner wall of tensioner is tapered, matches with the conical section 13, and after being inserted in conical section 13, front and back is complementary,
When reaching complete locking state, motor stator 11 is combined closely with tensioner 12, and tensioner 12 is combined closely with conical section 13, and
For tensioner 12 under the supporting role of conical section 13, spreading is cylindrical, and motor stator 11, tensioner 12,10 three of plug are same
Axis degree is consistent.
As shown in figure 3, in order to facilitate the opening and closing of tensioner 12, in the cylindrical wall of the tensioner 12, along axis
Direction is provided with several tensioner slots 16, and tensioner slot 16 extends to end, and two adjacent tensioner slots from the port of tensioner 12
16 cut direction is opposite.
The tail portion of the tensioner 12 is provided with fixed pin 15, and fixed pin 15 and prolongs perpendicular to the cylindrical wall of tensioner 12
Inner wall is stretched out, is provided with annular groove 17 on the locking nut 14, the fixed pin 15 acts on annular groove 17, makes tensioner
12 and locking nut 14 link together, and tensioner 12 can be rotated mutually with locking nut 14.Locking nut 14 is screwed onto
On plug 10, during spiral, tensioner 12 will not follow locking nut 14 to rotate together.
The utility model application method is as follows: under original state, tensioner 12 is relaxed state, and the motor with casing is determined
Son 11 is inserted in plug 10, specifically covers in tensioner 12, then starts to tighten locking nut 14, tensioner 12 is along conical section 13
It is mobile, and be gradually bonded, reach locking state.Finally the tooling that assembly finishes is installed on lathe, starts to stop casing
Mouth is processed.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (5)
1. a kind of fixing tool of the motor stator with casing, including plug (10), it is characterised in that: set on the plug (10)
It is equipped with conical section (13), compatible tensioner (12) is arranged in conical section (13), the tail portion of tensioner (12) is flexibly connected
One locking nut (14), the locking nut (14) are spirally connected with plug (10), and the locking nut (14) locks process in spiral
It is middle to push the tensioner (12), it is locked with the conical section (13), the motor stator (11) is fixed on tensioner
(12) on.
2. the fixing tool of the motor stator according to claim 1 with casing, it is characterised in that: the tensioner (12)
Inner wall is tapered, matches with the conical section (13), and after being inserted in conical section (13), front and back is complementary.
3. the fixing tool of the motor stator according to claim 1 or 2 with casing, it is characterised in that: the tensioner
(12) in cylindrical wall, it is provided with several tensioner slots (16) in the axial direction.
4. the fixing tool of the motor stator according to claim 3 with casing, it is characterised in that: the tensioner slot (16)
End is extended to from the port of tensioner (12), and the cut direction of two adjacent tensioner slots (16) is opposite.
5. the fixing tool of the motor stator according to claim 1 with casing, it is characterised in that: the tensioner (12)
Tail portion be provided with fixed pin (15), the fixed pin (15) and extends inner wall perpendicular to the cylindrical wall of tensioner (12), institute
It states and is provided on locking nut (14) annular groove (17), the fixed pin (15) acts on annular groove (17), the tensioner
(12) it can mutually be rotated with locking nut (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148912.XU CN209120006U (en) | 2018-12-19 | 2018-12-19 | A kind of fixing tool of the motor stator with casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822148912.XU CN209120006U (en) | 2018-12-19 | 2018-12-19 | A kind of fixing tool of the motor stator with casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209120006U true CN209120006U (en) | 2019-07-16 |
Family
ID=67208380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822148912.XU Active CN209120006U (en) | 2018-12-19 | 2018-12-19 | A kind of fixing tool of the motor stator with casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209120006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559378A (en) * | 2022-03-17 | 2022-05-31 | 卓尔博（宁波）精密机电股份有限公司 | Clamp for machining motor shell |
-
2018
- 2018-12-19 CN CN201822148912.XU patent/CN209120006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559378A (en) * | 2022-03-17 | 2022-05-31 | 卓尔博（宁波）精密机电股份有限公司 | Clamp for machining motor shell |
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