CN201754547U - Mould for pressing the bearing by end cap for outer rotor motor - Google Patents
Mould for pressing the bearing by end cap for outer rotor motor Download PDFInfo
- Publication number
- CN201754547U CN201754547U CN2010202983175U CN201020298317U CN201754547U CN 201754547 U CN201754547 U CN 201754547U CN 2010202983175 U CN2010202983175 U CN 2010202983175U CN 201020298317 U CN201020298317 U CN 201020298317U CN 201754547 U CN201754547 U CN 201754547U
- Authority
- CN
- China
- Prior art keywords
- bearing
- end cap
- mould
- rotor motor
- outer rotor
- 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 mould for press the bearing by an end cap for an outer rotor motor, comprising an upper mould, a lower mould base, a guide post and a compression spring; wherein an end cap positioning rabbet is arranged on the upper mould, the lower mould base is used for supporting the whole mould frame, a bearing hole positioning block and a bearing outer ring positioning rabbet boss are arranged on the lower mould base, the upper mould and the lower mould base are connected by the guide post, the compression spring is arranged on the guide post for automatic resetting, and the centerline of the end cap positioning rabbet of the upper mould is totally superposed with the shaft diameter of the bearing hole positioning block and the centerline of the bearing outer ring positioning rabbet boss. The high precision mould of the utility model is used in the end cap pressing bearing process for the outer rotor motor, when the bearing is pressed in, the workpiece concentricity can be made sure by the positioning accuracy of the upper and the lower mould, the when the bearing is pressed to the set position, the upper mould and the outer rotor motor end cap with the bearing are automatically reset, and the process has a high automatization degree, thereby greatlyh enhancing working efficiency, making sure the quality of product, and reducing the fabricating cost pf the electric motor.
Description
Technical field
The utility model belongs to motor manufacturing technology field, is specifically related to outer rotor motor end cap last item and holds and use mould.
Background technology
In the prior art, outer rotor motor end cap last item holds does not almost have frock, during installation, bearing is placed directly in the end cap bearing chamber, is placed on the bearing outer ring with a Bearing housing, is pressed into or knocks in hammer is manual with press.Do like this that not only operating efficiency is lower, and, can damage bearing by pressure if the location is bad when bearing is put into bearing chamber, produce bearing noise when making motor operation, need the secondary mounting or dismounting to change bearing, cause bearing to scrap and increase and install and remove time cost, influence the motor product quality.
Summary of the invention
The utility model provides a kind of outer rotor motor end cap last item to hold and has used mould, end cap and bearing can be located with upper and lower mould when being pressed into, patrix and outer rotor motor end cap tape spool held and automatically reset after bearing was pressed into place, automation technolo degree height, greatly increase work efficiency and guarantee and product quality reduce the motor manufacturing cost.
A kind of outer rotor motor end cap last item holds uses mould, comprising: upper die and lower die seat, guide pillar and compression spring; Wherein, described patrix is provided with the end cap positioning spigot, is used to locate the outer rotor motor end cap; Described die shoe is used to support whole mould bases, and described die shoe is provided with dead eye positioning and bearing outer ring positioning spigot boss, is respectively applied for location outer rotor motor brearing bore and bearing outer ring; Described upper die and lower die seat connects by guide pillar, and described compression spring places on the described guide pillar, is used for automatically reseting after described patrix and outer rotor motor end cap last item hold; The center line of the end cap positioning spigot of described patrix overlaps fully with the center line of the dead eye positioning of described die shoe and bearing outer ring positioning spigot boss.
Outer rotor motor end cap last item of the present utility model holds with in the mould, the end cap seam of outer rotor motor and the end cap positioning spigot in the patrix location that closely cooperates, the axis hole positioning diameter of axle at brearing bore and described die shoe center closely cooperates, the lower plane of bearing outer ring and the bearing outer ring positioning spigot boss plane contact on the described die shoe are installed, the center line of the end cap positioning spigot of described patrix overlaps fully with the center line of the dead eye positioning of described die shoe and bearing outer ring positioning spigot boss, bearing is pressed into distance as the location height, after bearing was pressed into place, the outer rotor motor end cap that patrix and tape spool hold was with on being connected, compression spring on the guide pillar of counterdie automatically resets.
The concentricity of the centre of location line of described patrix and die shoe needs with guide pillar and the upper and lower molded accuracy guarantee of doing.
If the bearing specification that press-fits is a lot, described dead eye positioning and bearing outer ring positioning spigot boss can adopt the dead eye positioning and the bearing outer ring positioning spigot boss of loading and unloading type, transfer dress to get final product on request.
High-precision mold of the present utility model is used for outer rotor motor end cap last item holds technology, motor product quality qualification rate reaches 100%, and operating efficiency can improve more than 5 times, has greatly improved product quality, reduced the motor manufacturing cost, enterprise has been produced the remarkable economical effect.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is the structural representation of another kind of embodiment of the present utility model.
Embodiment
Describe the utility model in detail below in conjunction with embodiment and accompanying drawing, but the utility model is not limited in this.
A kind of outer rotor motor end cap last item as shown in Figure 1 holds uses mould, is made up of patrix 1, guide pillar 2, spring 3 and die shoe 4.
Patrix 1 is provided with end cap positioning spigot 5, is used to locate the outer rotor motor end cap;
Die shoe 4 is used to support whole mould bases, and die shoe 4 is provided with dead eye positioning 6 and bearing outer ring positioning spigot boss 7, is respectively applied for location outer rotor motor brearing bore and bearing outer ring;
Patrix 1 is connected by guide pillar 2 with die shoe 4, and guide pillar 2 places on the die shoe 4 and guiding patrix 1;
Spring 3 places on the guide pillar 2, is used to automatically reset; The center line of end cap positioning spigot 5 overlaps fully with the center line of counterdie middle (center) bearing hole positioning 6 and bearing outer ring positioning spigot boss 7 in the patrix.
During use, earlier be inserted in bearing on the dead eye positioning diameter of axle 6 at die shoe 4 centers by bearing guide angle 8, the bearing outer ring baseplane contacts installation with bearing outer ring positioning spigot boss plane 7 on the die shoe 4, again outer rotor motor end cap seam is inserted on the end cap positioning spigot 5 of patrix 1, press pressure side lid with suitable pressure, be pressed onto the location height H after backhaul, because the effect patrix 1 of compression spring 3 and the outer rotor motor end cap that tape spool holds automatically reset, take out the end cap that presses bearing, move in circles, till pressing.
A kind of outer rotor motor end cap last item as shown in Figure 2 holds uses mould, its structure is with identical among the embodiment 1, except its dead eye positioning 6 and bearing outer ring positioning spigot boss 7 are the dead eye positioning and the bearing outer ring positioning spigot boss of loading and unloading type, during use, transfer dress to get final product according to the bearing specification that press-fits, be particularly suitable for being used in the situation of the bearing that press-fits multiple different size.
Claims (2)
1. an outer rotor motor end cap last item holds and uses mould, it is characterized in that, comprising: upper die and lower die seat, guide pillar and compression spring; Wherein, described patrix is provided with the end cap positioning spigot, is used to locate the outer rotor motor end cap; Described die shoe is used to support whole mould bases, and described die shoe is provided with dead eye positioning and bearing outer ring positioning spigot boss, is respectively applied for location outer rotor motor brearing bore and bearing outer ring; Described upper die and lower die seat connects by guide pillar, and described compression spring places on the described guide pillar, is used for automatically reseting after described patrix and outer rotor motor end cap last item hold; The center line of the end cap positioning spigot of described patrix overlaps fully with the center line of the dead eye positioning of described die shoe and bearing outer ring positioning spigot boss.
2. outer rotor motor end cap last item as claimed in claim 1 holds uses mould, it is characterized in that, described dead eye positioning and bearing outer ring positioning spigot boss are the dead eye positioning and the bearing outer ring positioning spigot boss of loading and unloading type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202983175U CN201754547U (en) | 2010-08-20 | 2010-08-20 | Mould for pressing the bearing by end cap for outer rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202983175U CN201754547U (en) | 2010-08-20 | 2010-08-20 | Mould for pressing the bearing by end cap for outer rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201754547U true CN201754547U (en) | 2011-03-02 |
Family
ID=43622279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202983175U Expired - Fee Related CN201754547U (en) | 2010-08-20 | 2010-08-20 | Mould for pressing the bearing by end cap for outer rotor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201754547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412680A (en) * | 2011-11-21 | 2012-04-11 | 福安市闽东安波电器有限公司 | Motor bearing assembly process and assorted tool |
| CN104097047A (en) * | 2014-07-01 | 2014-10-15 | 宁波狮球通风机电有限公司 | Upper die for press-fitting of fan rotor and motor shaft |
-
2010
- 2010-08-20 CN CN2010202983175U patent/CN201754547U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412680A (en) * | 2011-11-21 | 2012-04-11 | 福安市闽东安波电器有限公司 | Motor bearing assembly process and assorted tool |
| CN102412680B (en) * | 2011-11-21 | 2013-07-31 | 福安市闽东安波电器有限公司 | Motor bearing assembly process and assorted tool |
| CN104097047A (en) * | 2014-07-01 | 2014-10-15 | 宁波狮球通风机电有限公司 | Upper die for press-fitting of fan rotor and motor shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20130820 |