CN204334251U - A kind of rule frame - Google Patents
A kind of rule frame Download PDFInfo
- Publication number
- CN204334251U CN204334251U CN201420863374.1U CN201420863374U CN204334251U CN 204334251 U CN204334251 U CN 204334251U CN 201420863374 U CN201420863374 U CN 201420863374U CN 204334251 U CN204334251 U CN 204334251U
- Authority
- CN
- China
- Prior art keywords
- bearing
- roller bearing
- chassis
- assemblied
- rule frame
- 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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- Motor Or Generator Frames (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model provides a kind of rule frame, comprise chassis and rotate the rolling disc be assemblied on chassis, the roller bearing extended before and after the bearing that rolling disc is extended by front and back is connected with, described roller bearing, to be assemblied on bearing with the straight line of its axis being parallel for pivot axis, described bearing is also provided with the locking structure for roller bearing being fixed on certain rotational angle position.This rule frame by two roller bearings to close to each other or mutually away from the rotation in direction regulate the distance between two roller bearings to adapt to the motor stator of different-diameter, easy to adjust, improve the efficiency of assembling of motor.
Description
Technical field
The utility model relates to a kind of motor production aid, especially a kind of rule frame.
Background technology
The operation all needed through stator built-in line produced by motor, and stator built-in line is embedded in the wire casing on stator core by the coil wound.Notification number is that the Chinese utility model patent of CN203734478 discloses a kind of three-dimensional revolution rule frame, comprise circular base plate and the axis around chassis rotates the rotating disk be assemblied on chassis, the top parallel interval of rotating disk is provided with two slew gears for support motor stator, chassis is provided with annular rolling groove, steel ball is provided with in rolling groove, slew gear comprises bearing and is transferred on the roller bearing on bearing, rotating disk is provided with multiple screw for hold-down support between two bearings, when the stator built-in line work being applicable to different-diameter, the distance between two bearings can be regulated to adapt to the motor stator of different-diameter by being fixed on by bearing on different screws.But, during by bearing is fixed in different screws, need the attachment screw of dismantling respectively on two bearings, dismounting is very inconvenient, the distance between two roller bearings is regulated to need to have spent long time, reduce efficiency of assembling, simultaneously, because the operational environment in factory building is general all more severe, be easy in cannelure on chassis to enter the solid particle such as powder, dust, like this when rotating rotating disk, steel ball and these solid particle extrusion frictions, cause dial rotation not steady, can heavy wear steel ball after long-time.
Utility model content
The purpose of this utility model is to provide a kind of rule frame that conveniently can regulate distance between roller bearing.
Rule frame of the present utility model adopts following technical scheme: a kind of rule frame, comprise chassis and rotate the rolling disc be assemblied on chassis, the roller bearing extended before and after the bearing that rolling disc is extended by front and back is connected with, described roller bearing, to be assemblied on bearing with the straight line of its axis being parallel for pivot axis, described bearing is also provided with the locking structure for roller bearing being fixed on certain rotational angle position.
Described bearing is semi-cylindrical, described roller bearing is rotated by the cursor being hinged on bearing rear and front end and is assemblied on bearing and can rotates around the axis of semi-cylindrical bearing, and described locking structure comprises with the axis of semi-cylindrical bearing for center of circle circumference is distributed on the locking hole on seat end surface and the adaptive lock pin corresponding to described locking hole be slidedly assemblied on cursor that lead in the longitudinal direction.
Described roller bearing and roller bearing tangent with bearing is rolled with bearing by its outer peripheral face and coordinates.
Described chassis offers the radial radial lubrication oil groove extended, described oil-way is interconnected by cannelure in the position near the center of circle, chassis.
The roller bearing of rule frame of the present utility model with the straight line of its axis being parallel for pivot axis is assemblied on bearing, distance between two roller bearings can be regulated by rotating two roller bearings to different angle respectively, so that the motor stator of different-diameter can be adapted to, bearing is also provided with the locking structure for roller bearing being fixed on certain rotational angle position, can be positioned the position of roller bearing by locking structure, namely the distance between two roller bearings is determined, this rule frame by two roller bearings to close to each other or mutually away from the rotation in direction regulate the distance between two roller bearings to adapt to the motor stator of different-diameter, easy to adjust, improve the efficiency of assembling of motor.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of rule frame embodiment of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
The embodiment of a kind of rule frame of the present utility model: as shown in Figure 1-2, comprise circular base plate 1, the home position of circular base plate 1 is provided with the newel 11 upwards extended, the top of circular base plate 1 is rotatably equipped with rolling disc 2 by newel 11, rolling disc is rectangular disk, the center of rolling disc offers inserts and the centre bore 21 be rotatably assorted with newel 11 for newel, in order to reduce rolling disc and chassis when relatively rotating between frictional force larger, on chassis 1, around the center of circle, also circumference is evenly equipped with the radial oil-way 10 extended, oil-way radially, the position in the close center of circle on chassis 1 is provided with the cannelure being communicated with each oil-way, cannelure enables the lubricating oil in each oil-way flow back and forth, be evenly distributed, such rolling disc is when rotating relative to chassis, lubricating oil can be taken on the mating surface of two dishes, play lubrication, decrease the frictional resistance of rotation, certainly, in order to prevent the lubricating oil in the oil-way that do not covered by rolling disc contaminated, rolling disc can be made the circle that can cover all oil-ways.
The upper surface of rolling disc 2 is provided with two bearings 20 extended at fore-and-aft direction in left and right directions parallel interval, the roller bearing 3 extended before and after each bearing 20 is respectively equipped with, two roller bearings are jointly for support motor stator, bearing 20 is the semi-cylindrical extended along the longitudinal direction, for convenience of explanation, now the center of circle corresponding to the arc surface crossing bearing is defined as the axis of bearing at the straight line that fore-and-aft direction extends, the rear and front end of bearing 20 is rotatably equipped with cursor 23 respectively, one end of cursor 23 is hinged on the axial location place of semi-cylindrical bearing, the other end is provided with the hinge hole for hinged roller bearing, the two ends of roller bearing 3 by this hinge hole and cursor hinged, roller bearing can around its axis generation rotation, simultaneously, roller bearing can also the axis of bearing be that pivot center revolves round the sun by cursor, bearing is also provided with roller bearing revolution to when certain angle or position to its location locking structure, this locking structure comprises the locking hole 200 be located at before or after bearing on end face, locking hole 200 circumference centered by the center of circle at the semi arch place of bearing is uniformly distributed and is positioned at circumferentially same, hold before or after bearing on hinged cursor and have lock pin 230 in the circumference radial position place slidable fit corresponding to locking hole place, lock pin slides in the longitudinal direction relative to cursor and suitable with the locking hole on seat end surface, lock pin is inserted in the locking hole on seat end surface the location that can realize roller bearing after roller bearing turns to precalculated position, when needing the distance between adjustment two roller bearings, extract lock pin and rotatable roller bearing out, operate more convenient, certainly, too large to the pressure of two cursors at roller bearing two ends during in order to avoid being placed at motor stator on two roller bearings, distance between two hinge holes that can adjust the two ends of cursor with make roller bearing and bearing tangent, namely the outer peripheral face of roller bearing just rolls with the semicolumn outer peripheral face of bearing and coordinates, the weight of such motor stator can be born a part by bearing.
In the present embodiment, bearing is semi-cylindrical, roller bearing is hinged on bearing by cursor and also can rotates around the axis of bearing, locking structure comprise be located at locking hole on seat end surface and be slidedly assemblied on cursor with the lock pin of locking hole adaptation, in other embodiments, bearing can be two risers arranged at fore-and-aft direction relative spacing, riser is provided with circular arc slot, the two ends of roller bearing directly slide be inserted into two risers arcuate slot in, accordingly, the locking slot that locking structure can extend for the radial direction to arcuate slot being opened in arcuate slot both sides, by the latch with this locking slot adaptation is inserted locking slot, locking is positioned to roller bearing, certainly, the version of bearing and locking structure has multiple, a kind of preferred scheme is only provided herein, no longer other modes are repeated one by one.
In the present embodiment, chassis is provided with oil-way, and in other embodiments, can not arrange oil-way and directly coordinate rotation by plane, the present embodiment is only to provide a kind of preferred version.
Rule frame of the present utility model can regulate the distance between two roller bearings to adapt to the motor stator of different-diameter easily, easy to operate, greatly can improve the efficiency of assembling of motor stator.
Claims (4)
1. a rule frame, comprise chassis and rotate the rolling disc be assemblied on chassis, the roller bearing extended before and after the bearing that rolling disc is extended by front and back is connected with, it is characterized in that, described roller bearing, to be assemblied on bearing with the straight line of its axis being parallel for pivot axis, described bearing is also provided with the locking structure for roller bearing being fixed on certain rotational angle position.
2. rule frame according to claim 1, it is characterized in that, described bearing is semi-cylindrical, described roller bearing is rotated by the cursor being hinged on bearing rear and front end and is assemblied on bearing and can rotates around the axis of semi-cylindrical bearing, and described locking structure comprises with the axis of semi-cylindrical bearing for center of circle circumference is distributed on the locking hole on seat end surface and the adaptive lock pin corresponding to described locking hole be slidedly assemblied on cursor that lead in the longitudinal direction.
3. rule frame according to claim 2, is characterized in that, described roller bearing and roller bearing tangent with bearing is rolled with bearing by its outer peripheral face and coordinate.
4. the rule frame according to claim 1 or 2 or 3, is characterized in that, described chassis offers the radial radial lubrication oil groove extended, described oil-way is interconnected by cannelure in the position near the center of circle, chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863374.1U CN204334251U (en) | 2014-12-31 | 2014-12-31 | A kind of rule frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863374.1U CN204334251U (en) | 2014-12-31 | 2014-12-31 | A kind of rule frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204334251U true CN204334251U (en) | 2015-05-13 |
Family
ID=53170562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420863374.1U Expired - Fee Related CN204334251U (en) | 2014-12-31 | 2014-12-31 | A kind of rule frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204334251U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332407A (en) * | 2017-08-17 | 2017-11-07 | 安徽同华新能源动力股份有限公司 | Stator supporting apparatus |
| CN108678658A (en) * | 2018-08-08 | 2018-10-19 | 徐州徐工基础工程机械有限公司 | Rotary drilling rig turntable connection structure and rotary drilling rig |
| CN110880847A (en) * | 2018-09-04 | 2020-03-13 | 本田技研工业株式会社 | Positioning and fixing method and positioning and fixing device for stator core |
| CN108678658B (en) * | 2018-08-08 | 2024-05-03 | 徐州徐工基础工程机械有限公司 | Rotary table connecting structure of rotary drilling rig and rotary drilling rig |
-
2014
- 2014-12-31 CN CN201420863374.1U patent/CN204334251U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332407A (en) * | 2017-08-17 | 2017-11-07 | 安徽同华新能源动力股份有限公司 | Stator supporting apparatus |
| CN107332407B (en) * | 2017-08-17 | 2024-02-23 | 安徽同华新能源动力股份有限公司 | Stator supporting device |
| CN108678658A (en) * | 2018-08-08 | 2018-10-19 | 徐州徐工基础工程机械有限公司 | Rotary drilling rig turntable connection structure and rotary drilling rig |
| CN108678658B (en) * | 2018-08-08 | 2024-05-03 | 徐州徐工基础工程机械有限公司 | Rotary table connecting structure of rotary drilling rig and rotary drilling rig |
| CN110880847A (en) * | 2018-09-04 | 2020-03-13 | 本田技研工业株式会社 | Positioning and fixing method and positioning and fixing device for stator core |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 475000 North Road, Jinming Road, Kaifeng City, Henan Patentee after: Kaifeng Shengda motor Polytron Technologies Inc Address before: 475000 North Road, Jinming Road, Kaifeng City, Henan Patentee before: Kaifeng Sheng Da Motor Manufacturing Co. Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |