CN208797794U - A kind of thin stator enters casing auxiliary device - Google Patents
A kind of thin stator enters casing auxiliary device Download PDFInfo
- Publication number
- CN208797794U CN208797794U CN201821712036.2U CN201821712036U CN208797794U CN 208797794 U CN208797794 U CN 208797794U CN 201821712036 U CN201821712036 U CN 201821712036U CN 208797794 U CN208797794 U CN 208797794U
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- die holder
- lower die
- top surface
- stator
- mandrel
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Abstract
The utility model discloses a kind of thin stator and enters casing auxiliary device, including upper die and lower die, the lower die includes lower die holder and be located in the middle part of the top surface of lower die holder one perpendicular to the outwardly projecting positioning annulated column of lower die holder, the boss of an invagination is equipped with inside positioning annulated column, the top surface of the boss is higher by the top surface of lower die holder, mandrel jack is equipped at the middle part of boss, the mandrel jack extends along the short transverse of lower die holder, annular stopper is equipped in the top surface outer of lower die holder, the upper mold includes upper die holder and be located in the middle part of the upper die holder top surface one perpendicular to the outwardly projecting mandrel of upper die holder, a vertical positioning pin is equipped in upper die holder top surface side.The structure of auxiliary device disclosed in the utility model is simple, operating efficiency is high, make stator while smoothly insertion motor case by upper die holder and lower die holder, verticality and concentricity are all guaranteed, and the concentricity of stator and casing after punching press also obtains effective guarantee.
Description
Technical field
The utility model belongs to field of tooling equipment, enters casing auxiliary device more particularly to a kind of thin stator.
Background technique
In the prior art, the stator of motor is the casing assembly prior to being set in its periphery, then complete by stamping equipment
At assembling, existing punching press tooling generally includes the pedestal to fixed casing and the platen to abut stamping equipment, just
It needs to place into punching press in tooling after by hand tentatively fixing casing and stator when beginning, such as excessively tentatively fixed stator and machine
Shell cannot be guaranteed higher concentricity, and the concentricity of stator and casing after punching press can be also deviated, and installation quality cannot obtain
To being effectively ensured, so the axis of stator and casing should be overlapped as far as possible when preliminary fixed.
But in the actual production process, it is desirable to by hand by difficulty when thin stator indentation outer circle relatively thin motor case
Very big, relatively thin casing of outer circle itself is easily-deformable, and concentricity, the verticality of stator and casing all hardly result in guarantee, while thin
Type requires high, common positioning to axially position it is difficult to ensure that axial require.
Utility model content
The utility model aims to solve the problem that deficiency in the prior art, provides a kind of thin stator and enters casing auxiliary device, grasps
Smoothly stator tentatively can be fixed in casing during work, and can guarantee that the concentricity of stator and casing and verticality are up to standard,
The concentricity of stator and casing after punching press also obtains effective guarantee.
To achieve the goals above, technical solution used by the utility model is as follows: the utility model discloses a kind of thin
Type stator enters casing auxiliary device, including upper die and lower die, and the lower die includes lower die holder and is located in the middle part of the top surface of lower die holder
One the boss of an invagination is equipped with inside positioning annulated column perpendicular to the outwardly projecting positioning annulated column of lower die holder, it is described convex
The top surface of platform is higher by the top surface of lower die holder, is equipped with mandrel jack, height of the mandrel jack along lower die holder at the middle part of boss
Direction extends, and is equipped with annular stopper in the top surface outer of lower die holder, the upper mold includes upper die holder and is located at the upper die holder top
One of Middle face is equipped with a vertical positioning pin perpendicular to the outwardly projecting mandrel of upper die holder, in upper die holder top surface side.
Further, having a notch on annular stopper is lead outlet.
Further, the outer diameter of the positioning annulated column and the diameter of stator inner hole are adapted, and stator, which can match to be plugged on, to be determined
On the annulated column of position.
Further, the annular stopper is divided into three ranks from inside to outside, and respectively single order seam allowance, second order seam allowance and three ranks are stopped
Mouthful.
Further, the internal diameter of the diameter of the mandrel and mandrel jack is adapted, and mandrel can match the insertion mandrel
In jack.
The beneficial effects of the utility model are:
A kind of thin stator disclosed in the utility model enters casing auxiliary device, and structure is simple, easy to use, and operating efficiency is high,
Make stator while smoothly insertion motor case by upper die holder and lower die holder, verticality and concentricity are all
To guarantee, axially require up to standard, the concentricity of stator and casing after punching press also obtains effective guarantee.
Detailed description of the invention
Fig. 1 is the overall structure diagram of lower die disclosed by the utility model；
Fig. 2 is the front section view of lower die disclosed by the utility model；
Fig. 3 is the overall structure diagram of upper mold disclosed by the utility model；
Fig. 4 is the front section view of upper mold disclosed by the utility model.
Wherein, 1- upper die holder, 2- lower die holder, 3- position annulated column, 4- mandrel jack, 5- annular stopper, 6- lead outlet, 7-
Mandrel, 8- positioning pin, 9- single order seam allowance, 10- second order seam allowance, tri- rank seam allowance of 11-, 12- boss.
Specific embodiment
In order to make those skilled in the art be better understood on the technical solution of the utility model, below with reference to attached
Fig. 1-4 pairs of the technical solution of the utility model are further described.
It should be noted that embodiment provided by the utility model merely to the technical characteristics of the utility model into
The effective explanation of row, the left side, right side, upper end, lower end etc. position word merely to carrying out to the utility model embodiment
Preferably description, is not to be regarded as being the limitation to technical solutions of the utility model.
Verticality and concentricity are poor in order to solve when thin stator is manually inserted motor case, influence product punch forming effect
The problem of fruit, the utility model disclose a kind of thin stator and enter casing auxiliary device, including upper die and lower die, and the lower die includes
Lower die holder 2 and be located in the middle part of the top surface of lower die holder 2 one are perpendicular to the outwardly projecting positioning annulated column 3 of lower die holder, the positioning
The outer diameter of annulated column 3 and the diameter of stator inner hole are adapted, and stator, which can match, to be plugged on positioning annulated column 3, inside positioning annulated column 3
The boss 12 to invaginate equipped with one, the top surface of the boss 12 are higher by the top surface of lower die holder 2, are equipped with mandrel at the middle part of boss 12
Jack 4, the mandrel jack 4 extend along the short transverse of lower die holder 2, are equipped with annular stopper 5 in the top surface outer of lower die holder 2,
The annular stopper 5 is divided into three ranks, respectively single order seam allowance 9, second order seam allowance 10 and three rank seam allowances 11, single order seam allowance from inside to outside
9 be the location dimension of stator and casing with the difference in height of second order seam allowance 10, and having a notch on annular stopper 5 is lead outlet
6。
The upper mold includes upper die holder 1 and be located in the middle part of 1 top surface of upper die holder one perpendicular to upper die holder 1 to evagination
Mandrel 7 out, the diameter of the mandrel 7 and the internal diameter of mandrel jack 4 are adapted, and mandrel 7 can match the insertion mandrel jack 4
It is interior, a vertical positioning pin 8 is equipped in 1 top surface side of upper die holder.
Concrete operation method are as follows: be first fixed on stator in lower die, stator inner hole and positioning annulated column have cooperated positioning concentric
Effect, lead-out wire is placed on the lead outlet position in lower die, in order to avoid weighing lead wounded, after stator fixes, mandrel is inserted into mandrel
In jack, while positioning pin is inserted into the location hole on stator, ensures that the concentricity and verticality of stator and casing in this way,
The accurate positionin of stator seam allowance, axially require it is up to standard after, the concentricity of stator and casing after punching press also obtains effective guarantee.
The basic principles and main features and advantage of the utility model have been shown and described above.But the foregoing is merely
Specific embodiment of the utility model, the technical characteristics of the utility model are not limited thereto, therefore any those skilled in the art
The other embodiments that member obtains in the case where not departing from the technical solution of the utility model should all cover the patent in the utility model
Among range.
Claims (5)
1. a kind of thin stator enters casing auxiliary device, which is characterized in that including upper die and lower die, the lower die includes lower die holder
(2) and be located in the middle part of the top surface of lower die holder (2) one perpendicular to the outwardly projecting positioning annulated column (3) of lower die holder, in positioning ring
The boss (12) of an invagination is equipped with inside column (3), the top surface of the boss (12) is higher by the top surface of lower die holder (2), in boss
(12) middle part is equipped with mandrel jack (4), and the mandrel jack (4) extends along the short transverse of lower die holder (2), in lower die holder
(2) top surface outer is equipped with annular stopper (5), and the upper mold includes upper die holder (1) and is located in the middle part of the upper die holder (1) top surface
One perpendicular to upper die holder (1) outwardly projecting mandrel (7), be equipped with a vertical positioning in upper die holder (1) top surface side
It sells (8).
2. a kind of thin stator as described in claim 1 enters casing auxiliary device, which is characterized in that on annular stopper (5)
Having a notch is lead outlet (6).
3. a kind of thin stator as claimed in claim 2 enters casing auxiliary device, which is characterized in that the positioning annulated column (3)
Outer diameter and stator inner hole diameter be adapted, stator can match is plugged on positioning annulated column (3) on.
4. a kind of thin stator as claimed in claim 3 enters casing auxiliary device, which is characterized in that the annular stopper (5)
It is divided into three ranks, respectively single order seam allowance (9), second order seam allowance (10) He Sanjie seam allowance (11), single order seam allowance (9) and two from inside to outside
The difference in height of rank seam allowance (10) is the location dimension of stator and casing.
5. a kind of thin stator as claimed in claim 4 enters casing auxiliary device, which is characterized in that the mandrel (7) it is straight
Diameter and the internal diameter of mandrel jack (4) are adapted, and mandrel (7) can match in the insertion mandrel jack (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821712036.2U CN208797794U (en) | 2018-10-22 | 2018-10-22 | A kind of thin stator enters casing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821712036.2U CN208797794U (en) | 2018-10-22 | 2018-10-22 | A kind of thin stator enters casing auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208797794U true CN208797794U (en) | 2019-04-26 |
Family
ID=66212193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821712036.2U Active CN208797794U (en) | 2018-10-22 | 2018-10-22 | A kind of thin stator enters casing auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208797794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517794A (en) * | 2021-07-07 | 2021-10-19 | 浙江零跑科技股份有限公司 | Electronic oil pump motor stator assembly assembling tool and working method thereof |
-
2018
- 2018-10-22 CN CN201821712036.2U patent/CN208797794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517794A (en) * | 2021-07-07 | 2021-10-19 | 浙江零跑科技股份有限公司 | Electronic oil pump motor stator assembly assembling tool and working method thereof |
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