CN202535227U - Shaft press-in apparatus of an iron core sheet of starter - Google Patents
Shaft press-in apparatus of an iron core sheet of starter Download PDFInfo
- Publication number
- CN202535227U CN202535227U CN2012201271295U CN201220127129U CN202535227U CN 202535227 U CN202535227 U CN 202535227U CN 2012201271295 U CN2012201271295 U CN 2012201271295U CN 201220127129 U CN201220127129 U CN 201220127129U CN 202535227 U CN202535227 U CN 202535227U
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- China
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- location
- plate
- iron core
- lamination
- positioning plate
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- Expired - Fee Related
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Abstract
The utility model, which belongs to the iron core sheet process technology field, discloses a shaft press-in apparatus of an iron core sheet of starter. The apparatus comprises: a pedestal; positioning guide posts, which are vertically arranged on the pedestal; and a positioning plate, which is vertically connected with the positioning guide posts and is parallel to the pedestal. The positioning plate includes: an upper positioning plate, which is perpendicular to the upper ends of the positioning guide posts; a middle positioning plate, which is perpendicular to the middle ends of the positioning guide posts; and a lower positioning plate, which is arranged on the pedestal. And springs are arranged between the middle positioning plate and the lower positioning plate. According to the utility model, during the process that the apparatus is used to press iron core sheets in a shaft, when pushing is carried out, the forces of the springs rightly enable the iron core sheets to be pressed tightly in advance; and then an oil hydraulic press presses the pressed iron core sheets into an armature shaft. Therefore, pressure exerted on the iron core sheets can be ensured to include the weight of the upper positioning plate as well as the pressure acted by the springs; and the gap between the iron core sheets can be ensured to be small, thereby ensuring the quality of the armature.
Description
Technical field
The utility model relates to a kind of lamination processing technique field, and particularly a kind of starter lamination is gone into shaft device.
Background technology
Starter armature generally all is to be pressed on the axle by the stamping forming lamination of silicon steel sheet by tens, is made through other operation again.Lamination is to be processed by 0.8 thick silicon steel sheet punching press, so will adding each a slice insulating end plate of two ends by tens laminations, an armature forms, and when armature shaft is pressed into lamination, the interference fit locking of dependence axle and iron core film perforation.Theoretically lamination when being pressed between sheet and the sheet without the gap, because the magnetic resistance of air is very large.If lamination does not compress the power output that can directly influence motor, increase consumption, reduce product quality.
Use traditional tool structure, at first managed sheet to the lamination assembly of weighing, wear the bar location with three location and put into down location-plate, cover location-plate.Because have positioning guide column and location to wear the size that the bar location is used for guaranteeing lamination, guarantee that sheet does not rotate between sheet.Put into armature shaft then and press the location pressure head, hydraulic press is pressed into armature shaft.Can find out that through entire work process before armature shaft was pressed into, the suffered pressure of lamination was just gone up the weight of location-plate, pressure is little.Tiny gap can be occurred unavoidably between the lamination, the quality of armature can't be guaranteed.
Application number is 200920311064.8 the disclosed a kind of stator lamination punch forming device of Chinese patent; Comprise die that is used for punch forming stator lamination main body and the punch that adapts with it; Be inlaid with profile and line embedding groove shape on the said die and adapt, be matched in clearance between the corresponding madial wall of the said left and right sidewall of independently inserting with die with independently the inserting of moulding line embedding groove.This installs, and not only working (machining) efficiency is high, and slice is neat, and adds reasonable stress in man-hour, long service life.But this device, the suffered pressure of lamination is little, tiny gap can occur unavoidably between the lamination, influences the carrying out of subsequent handling.
The utility model content
The utility model provides a kind of improved lamination to go into shaft device to the problem that prior art exists, and is that lamination is stamped into the disposable completion of axle, and can regulates the size of thrust between the lamination, thereby reach required effect.
The technical scheme that the utility model adopts is: a kind of starter lamination is gone into shaft device; Comprise: base, be vertically installed in positioning guide column on the said base, with the vertical location-plate that is connected, is parallel to said base of said positioning guide column, described location-plate comprises: perpendicular to the last location-plate of said positioning guide column upper end, perpendicular to the middle location-plate of said positioning guide column middle-end be arranged at the following location-plate on the base; In described, be provided with spring between location-plate and the said following location-plate.
The positioning guide column that is provided with on the base is in order to locate described location-plate, and described spring is in extended configuration in initial condition, supports described middle location-plate and following location-plate.
As preferably, described location-plate down is provided with the axial location base.Lamination go into the axle initial condition, armature shaft is at first put into the axial location seat.
As preferably, described positioning guide column is three.Positioning guide column is used for supporting location-plate, location-plate and following location-plate, and three positioning guide column can be distributed pressure balance, reach stable state.
As preferably, described spring is three.During being arranged at, spring between location-plate and the said following location-plate, is used for supporting location-plate and following location-plate.
As preferably, in the middle of said axial location base, be provided with groove, lamination is gone into the initial condition of axle, is put in the groove armature shaft fixing earlier.
As preferably, on described in the middle of location-plate and the middle location-plate, be respectively arranged with the armature shaft perforation, be used for armature shaft and pass perpendicular to the position of said groove.
As preferably, described on location-plate and middle location-plate be provided with the positioning strip perforation, be used for positioning strip and pass.
During work, earlier armature shaft one end is put into groove, location-plate and last location-plate during the other end passes; Wearing the bar location to the lamination of putting in order with the location again is placed on the middle location-plate; Cover location-plate then, put gland.Initial condition, lamination and keep certain distance under the active force of spring and discord armature shaft contact.The starting-up oil press presses down, and in the process that presses down, will overcome the power that makes progress of three springs earlier.Spring force just in time compresses lamination in advance, and hydraulic press is pressed into armature shaft to the lamination that has compressed again.
In sum, the present invention has following beneficial effect:
1, using the utility model to carry out lamination when going into the process of axle; When pressing down; At first spring force just in time compresses lamination in advance, and hydraulic press is pressed into armature shaft to the lamination that has compressed again, can guarantee that so the suffered pressure of lamination comprises the weight of location-plate and the pressure that spring is given; Can guarantee that the gap is little between the lamination, guarantee the armature quality.
2, the positioning guide column of the utility model, spring are three all, and pressure distribution is balance more, and be more stable in the use.
Description of drawings
Fig. 1 is the structural representation that the utility model starter lamination is gone into shaft device.
Fig. 2 is to use the utility model to carry out the initial condition sketch map that lamination is gone into a process.
Fig. 3 is to use the utility model to carry out the end-state sketch map that lamination is gone into a process.
Among the figure, 1, base, 2, positioning guide column, 31, go up location-plate, 32, middle location-plate, 33, location-plate down, 4, spring, 5, the axial location base, 51, groove, 6, armature shaft, 7, the lamination group, 8, the location wears bar, 9, gland.
Execution mode
The purpose of the utility model provides a kind of starter lamination and goes into shaft device; Comprise: base 1, be vertically installed in three positioning guide column 2 on the said base 1, with the said positioning guide column 2 vertical location-plates that are connected, are parallel to said base 1, described location-plate comprises perpendicular to the last location-plate 31 of said positioning guide column 2 upper ends, perpendicular to the middle location-plate 32 of said positioning guide column 2 middle-ends be arranged at the following location-plate 33 on the base 1; In described, be provided with three springs 4 between location-plate 32 and the said following location-plate 33.The positioning guide column 2 that is provided with on the base 1 is in order to locate described location-plate; Described spring 4 is in extended configuration in initial condition; Support described middle location-plate 32 and following location-plate 33; Can adjust the size of the thrust of lamination group 8 through the size of adjustment spring 4, reach required effect.
Described location-plate 33 down is provided with axial location base 5, in the middle of said axial location base 5, is provided with groove 51, is used to put into an end of armature shaft.
On described in the middle of location-plate 31 and the middle location-plate 32, be respectively arranged with the armature shaft perforation perpendicular to the position of said groove 51.
Location-plate 31 is provided with the positioning strip perforation with middle location-plate 32 on described.
Lamination is gone into a course of work: at first, armature shaft 6 one ends are placed in the groove 51 of axial location base 5 location-plate 32 and last location-plate 31 during the other end passes; Wearing bar 8 location to three location of the lamination group of putting in order 7 usefulness then is placed on the middle location-plate 32; Cover location-plate 31; Put gland 9; Starting hydraulic press presses down.
Initial condition, as shown in Figure 2: lamination group 7 and keeps certain distance under the active force of spring 4 and the contact of discord armature shaft 6.In the process that presses down, will overcome the power that makes progress of three springs 4 earlier, the power of spring 4 just in time compresses lamination in advance, and hydraulic press is pressed into armature shaft 6 to the lamination group 7 that has compressed again.
The state that final lamination group 7 is pressed into armature shaft 6 is as shown in Figure 3.
Claims (7)
1. a starter lamination is gone into shaft device; Comprise: base (1), be vertically installed in positioning guide column (2) on the said base (1), with the vertical location-plate that is connected, is parallel to said base (1) of said positioning guide column (2), it is characterized in that: described location-plate comprises perpendicular to the last location-plate (31) of said positioning guide column (2) upper end, perpendicular to the middle location-plate (32) of said positioning guide column (2) middle-end be arranged at the following location-plate (33) on the base (1); Be provided with spring (4) between location-plate in described (32) and the said following location-plate (33).
2. starter lamination according to claim 1 is gone into shaft device, it is characterized in that: described location-plate (33) down is provided with axial location base (5).
3. starter lamination according to claim 1 and 2 is gone into shaft device, it is characterized in that: described positioning guide column (2) is three.
4. starter lamination according to claim 3 is gone into shaft device, it is characterized in that: described spring (4) is three.
5. starter lamination according to claim 2 is gone into shaft device, it is characterized in that: in the middle of said axial location base (5), be provided with groove (51).
6. starter lamination according to claim 5 is gone into shaft device, it is characterized in that: on described in the middle of location-plate (31) and the middle location-plate (32), be respectively arranged with the armature shaft perforation perpendicular to the position of said groove (51).
7. want 2 or 5 described starter laminations to go into shaft device according to right, it is characterized in that: location-plate on described (31) and middle location-plate (32) are provided with the positioning strip perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201271295U CN202535227U (en) | 2012-03-30 | 2012-03-30 | Shaft press-in apparatus of an iron core sheet of starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201271295U CN202535227U (en) | 2012-03-30 | 2012-03-30 | Shaft press-in apparatus of an iron core sheet of starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202535227U true CN202535227U (en) | 2012-11-14 |
Family
ID=47136384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201271295U Expired - Fee Related CN202535227U (en) | 2012-03-30 | 2012-03-30 | Shaft press-in apparatus of an iron core sheet of starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202535227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158354A (en) * | 2014-07-28 | 2014-11-19 | 山东景陆工业控制系统有限公司 | Rotor shaft pressing machine for manufacturing micro motor |
| CN111555566A (en) * | 2020-05-25 | 2020-08-18 | 衢州市迈德电子有限公司 | Production process and production equipment of motor rotor for unmanned aerial vehicle |
-
2012
- 2012-03-30 CN CN2012201271295U patent/CN202535227U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158354A (en) * | 2014-07-28 | 2014-11-19 | 山东景陆工业控制系统有限公司 | Rotor shaft pressing machine for manufacturing micro motor |
| CN111555566A (en) * | 2020-05-25 | 2020-08-18 | 衢州市迈德电子有限公司 | Production process and production equipment of motor rotor for unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20170330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |