CN204800556U - Bearing pressure equipment frock - Google Patents
Bearing pressure equipment frock Download PDFInfo
- Publication number
- CN204800556U CN204800556U CN201520532288.7U CN201520532288U CN204800556U CN 204800556 U CN204800556 U CN 204800556U CN 201520532288 U CN201520532288 U CN 201520532288U CN 204800556 U CN204800556 U CN 204800556U
- Authority
- CN
- China
- Prior art keywords
- bearing
- guide part
- groove
- lead
- guide
- 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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- Support Of The Bearing (AREA)
Abstract
The utility model relates to a frock of using during the motor assembly, concretely relates to bearing pressure equipment frock, including the locating plate, be equipped with a plurality of guide posts on the locating plate, guide post along circular equidistant setting, the guide post inboard is equipped with convex guide part, and a plurality of convex guide part settings are realized same, still is equipped with character cut in bas -relief shape on the locating plate and presses the cover, presses cover indent part for bearing the groove, bear the groove for circular, it is concentric with the guide part to bear the groove, the guide post top is equipped with the direction awl. The utility model discloses qualification rate of life and pressure equipment of bearing is guaranteed to assembly precision in the time of can improving bearing assembly.
Description
Technical field
The frock that the utility model uses when relating to motor assembling, is specifically related to a kind of bearing press mounting frock.
Background technology
Along with science and technology constantly progress, traction motor is widely used.The performance of motor is more and more crucial, and life requirements is more and more longer.There is hidden danger in the assembling of current traction electric machine bearing, bearing in cold pressure procedure because positioning precision is inaccurate, when causing bearing press mounting discontinuity cause bearing damage or bearing short for service life.
As mentioned above, when existing technology exists bearing press mounting, positioning precision is inaccurate, cause damage of the bearing or service life short deficiency.
Utility model content
In order to improve assembly precision during bearing assemble, ensure the service life of bearing and press-fit first-time qualification rate, the utility model provides a kind of bearing press mounting frock.
The utility model adopts following technical scheme:
A kind of bearing press mounting frock, comprise location-plate, location-plate is provided with multiple lead, and lead, along circular spaced set, is provided with circular arc guide part inside described lead, multiple circular arc guide part is arranged on same circle, location-plate is also provided with the gland of indent, gland female parts is bearing groove, and described bearing groove is circular, bearing groove is concentric with guide part, and described lead top is provided with guide cone.
In order to improve the precision of integrated tooling, assembly precision is improved, the bearing groove of described gland and guide part are for processing at one time.
Preferably, lead is three.
In order to improve service life, described guide part is through cure process.
Using method of the present utility model is:
When using the utility model to be arranged on rotor by bearing, be first put into by bearing in the bearing groove of gland and locate, bearing groove diameter matches with bearing outside diameter.Then rotor is slided into bearing portion along lead, the circular inner diameter that external diameter and the guide part of rotor form matches, to ensure that rotor slides smooth and easy but do not rock and be as the criterion in lead.Press is finally used to push down rotor shaft end face, by bearing press mounting in rotor.
Advantage of the present utility model and beneficial effect are:
The utility model uses lead guiding, and bottom gland coordinates to be installed, and make bearing installation accuracy high, and installation effectiveness is high, is applicable to batch machining.
The utility model lead top is provided with guide cone, facilitates entering of rotor, in addition, lead through cure process, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1.
Wherein, 1-rotor, 2-lead, 3-bearing, 4-gland, 5-location-plate, 6-guide cone, 7-guide part, 8-bearing groove.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of bearing press mounting frock, comprises location-plate 5, and location-plate 5 is provided with three leads 2, the circular spaced set of lead 5.Being provided with circular arc guide part 7, three circular arc guide parts 7 inside described lead 2 is arranged on same circle, and guide part 7 forms a round cavity, and rotor 1 slips into along guide part 7.
Also be provided with concave shape gland 4 bottom location-plate 5, gland 4 female parts is bearing groove 8, and described bearing groove 8 is circular, and bearing groove 8 diameter and bearing 3 diameter match, and the height of bearing 3 is greater than the height of bearing groove 8.Bearing groove 8 is concentric with guide part 7, and bearing groove 8 and guide part 7 are for processing at one time, and the two coordinates installation, to improve the installation accuracy of rotor 1 and bearing 3.
Lead 2 top is provided with guide cone 6, and guide part 7, through cure process, optimizes overall serviceability and service life.
Claims (4)
1. a bearing press mounting frock, comprise location-plate, it is characterized in that, location-plate is provided with multiple lead, lead is along circular spaced set, be provided with circular arc guide part inside described lead, multiple guide part is arranged on same circle, location-plate is also provided with the gland of indent, gland female parts is bearing groove, described bearing groove is circular, and bearing groove is concentric with guide part, and described lead top is provided with guide cone.
2. bearing press mounting frock according to claim 1, is characterized in that, the bearing groove of described gland and guide part are for processing at one time.
3. bearing press mounting frock according to claim 1, is characterized in that, described lead is three.
4. bearing press mounting frock according to claim 1, is characterized in that, described guide part is through cure process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532288.7U CN204800556U (en) | 2015-07-21 | 2015-07-21 | Bearing pressure equipment frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532288.7U CN204800556U (en) | 2015-07-21 | 2015-07-21 | Bearing pressure equipment frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204800556U true CN204800556U (en) | 2015-11-25 |
Family
ID=54585446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520532288.7U Expired - Fee Related CN204800556U (en) | 2015-07-21 | 2015-07-21 | Bearing pressure equipment frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204800556U (en) |
-
2015
- 2015-07-21 CN CN201520532288.7U patent/CN204800556U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 255088 Zibo high tech Zone in the Middle East Road, Baoshan Avenue East intersection Patentee after: Shandong super power Polytron Technologies Inc Address before: 255088, 200 meters east of Zibo city high tech Zone, Shandong Patentee before: Zibo Super Motor Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20190721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |