CN207251399U - A kind of cast-aluminum rotor shaft crossing device - Google Patents
A kind of cast-aluminum rotor shaft crossing device Download PDFInfo
- Publication number
- CN207251399U CN207251399U CN201721159435.6U CN201721159435U CN207251399U CN 207251399 U CN207251399 U CN 207251399U CN 201721159435 U CN201721159435 U CN 201721159435U CN 207251399 U CN207251399 U CN 207251399U
- Authority
- CN
- China
- Prior art keywords
- cylindrical sleeve
- axis
- cast
- circle
- chassis
- 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
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model belongs to technical field of motor manufacture.To solve to meet that axis stretches the technological deficiency that bounce requires very well during current cast-aluminum rotor wears axis, the utility model provides a kind of cast-aluminum rotor shaft crossing device, it includes chassis, wears axis tire, packing ring, it is characterised in that：The chassis is equipped with hollow slots, and the axis tire of wearing includes a cylindrical sleeve, and the outer wall of cylindrical sleeve is equipped with ring dress shirt rim, and the body that cylindrical sleeve is located at below ring-type shirt rim can be embedded in inside the hollow slots of chassis, and circumferential support platform is internally provided with cylindrical sleeve；The packing ring is a T-shaped circle, and the bottom circle body of T-shaped circle can be plugged into inside cylindrical sleeve, and T-shaped circle is supported by cylindrical sleeve.The shaft crossing device is simple in structure, convenient adjustment, can ensure the disposable installation of axis and meet that the axis of client is stretched bounce and required, while what is provided wears axis method simple practical, and greatly improve shaftless rotor wears shaft efficiency.
Description
Technical field
The utility model belongs to technical field of motor manufacture, in particular to a kind of cast-aluminum rotor shaft crossing device.
Background technology
In electromechanics trade, cast-aluminum rotor is indispensable part, and cast aluminium axis is inserted into shaftless rotor and makes cast-aluminum rotor
It is the process that operator must complete, operator, which completes this procedure, has the two schemes feasible.A kind of scheme is to utilize die casting machine,
Directly axis is pressed into shaftless rotor；Another scheme is to utilize rising-heat contracting-cold principle, and shaftless rotor is put into baker and is heated,
Axis is inserted directly into shaftless rotor, but in insertion, it is impossible to axis is once inserted into the cooperation position specified with shaftless rotor
Put, the length that shaftless rotor is stretched out in one end of axis usually becomes and wears number of axle L, and matching somebody with somebody for axis and shaftless rotor is weighed by wearing number of axle L
Position is closed, in operation, if insertion depth is more than L and must draw back, if insertion depth is less than L and must march forward one
Point, during this exploration, often occurs and wears the number of axle shaftless rotor showing axis locking in the case where not being equal to L
As such axis is in shaftless rotor, it is impossible to advances, it is impossible to retreat, waste product occur.Show although locking cannot occur in the first scheme
As, it is easy to satisfaction wears number of axle L, but can not meet that axis is stretched bounce and required, i.e. the adjustment of L values；Although latter scheme can meet
Axis is stretched bounce and is required, but often occurs axis by the phenomenon of shaftless rotor locking.
Utility model content
To solve to meet that axis stretches the technological deficiency that bounce requires, this practicality very well during current cast-aluminum rotor wears axis
A kind of new cast-aluminum rotor shaft crossing device of offer.
To realize above-mentioned technical purpose, the technical solution adopted in the utility model is：A kind of cast-aluminum rotor shaft crossing device, its
Including chassis, wear axis tire, packing ring, it is characterised in that：The chassis is equipped with hollow slots, and the axis tire of wearing includes a cylinder
Set, the outer wall of cylindrical sleeve are equipped with ring dress shirt rim, and the body that cylindrical sleeve is located at below ring-type shirt rim can be embedded in the hollow out of chassis
Inside groove, circumferential support platform is internally provided with cylindrical sleeve；The packing ring is a T-shaped circle, and the bottom circle body of T-shaped circle can be plugged into
Inside cylindrical sleeve, T-shaped circle is supported by cylindrical sleeve.
Further, the chassis includes two parallel horizontal supporting plates, and the gap between two support plates forms hollow out
Groove, support leg is equipped with the bottom of horizontal supporting plate.
Further, the body for wearing axis tire cylindrical sleeve ring-type shirt rim lower part is internally formed to contract and in cylindrical sleeve
Circumferential support platform, the body of ring-type shirt rim lower part form insertion section.
Further, the inner wall on the cylindrical sleeve top is equipped with annular recess seam allowance, the outside diameter of the T-shaped circle bottom circle body
It is consistent with the diameter of annular recess seam allowance.
Further, the T-shaped circle is several, and circle body thickness differs above each T-shaped circle, and circle body is thick below each T-shaped circle
Depth of the degree less than or equal to annular recess seam allowance.
A kind of method for carrying out wearing axis using cast-aluminum rotor shaft crossing device, it is characterised in that comprise the following steps：
1）Axis tire will be worn to be fixed in the hollow slots of chassis, ensure to wear and stablize fixation between axis tire and chassis；
2）Axis tire internal annular supporting table will be worn and wear the distance between axis tire top portion and be set as minimum wearing number of axle L, i.e. axis
One end stretch out the length of shaftless rotor；
3）Determine reality wears number of axle L1, by L1 compared with L, such as L=L1, then without adjustment, if L1 is more than L, selects
Corresponding packing ring, which is installed on, wears axis tire top portion, it is desirable to which the thickness of T-shaped packing ring top circle body is equal to L1-L；
4）Axis is worn into axis tire, the axis of axis one end is stretched step and is sitting on the annular brace platform worn inside axis tire, and axis is stretched
The one end for going out to wear axis tire is located at below the hollow slots of chassis, and axis keeps plumbness；
5）Shaftless rotor is put into baker and heats expansion, shaftless rotor is then taken out into rear enclosure on axis, shaftless rotor
One end be sitting in and wear axis tire or wear on the packing ring in axis tire top portion；
6）After the reduction of shaftless temperature of rotor, shaftless rotor contraction is by axis locking.
The beneficial effects of the utility model are：The shaft crossing device is simple in structure, and convenient adjustment, can ensure the disposable of axis
Install and meet that the axis of client is stretched bounce and required, while what is provided wears axis method simple practical, greatly improves shaftless rotor
Wear shaft efficiency.
Brief description of the drawings
Attached drawing 1 is the structure diagram of the utility model use state.
Attached drawing 2 is the structure top view of chassis.
Attached drawing 3 is the structural front view of chassis.
Attached drawing 4 is the structure sectional view for wearing axis tire.
Attached drawing 5 is the structure sectional view of packing ring.
Embodiment
The utility model is described further with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of cast-aluminum rotor shaft crossing device, it includes chassis 1, wears axis tire 2, packing ring 3.
As shown in attached drawing 2 and attached drawing 3, chassis 1 is equipped with hollow slots 4, which is by two parallel horizontal supports
Gap between plate 5 is formed, and support leg 6 is equipped with the lower part of horizontal supporting plate 5.
As shown in Figure 4, wearing axis tire 2 includes a cylindrical sleeve, and the outer wall of cylindrical sleeve is equipped with ring dress shirt rim 7, in cylindrical sleeve
It is internally provided with circumferential support platform 8.With reference to shown in attached drawing 1, the body that cylindrical sleeve is located at below ring-type shirt rim can be embedded in chassis
Inside hollow slots 4, ring-type shirt rim 7 is supported by horizontal supporting plate 5, is stably sitting on chassis 1 so that wearing axis tire 2.
As shown in Figure 5, the packing ring 3 is a T-shaped circle, it includes top circle body 31 and bottom circle body 32, T-shaped circle 3
Bottom circle body 32 can be plugged into inside the cylindrical sleeve for wearing axis tire 2, the top circle body 31 of T-shaped circle is supported by cylindrical sleeve.
Further, as shown in Figure 4, the body of 7 lower part of cylindrical sleeve ring-type shirt rim of axis tire 2 is worn to contract and in circle
Column sleeve is internally formed circumferential support platform, and the body of ring-type shirt rim lower part forms insertion section 9, and during installation, insertion section 9 is inserted into chassis
Inside 1 hollow slots 4.
As shown in Figure 4, the inner wall for wearing the cylindrical sleeve top of axis tire 2 is equipped with annular recess seam allowance 10, foregoing T-shaped circle 3
Bottom circle body 32 outside diameter it is consistent with the diameter of annular recess seam allowance 10, during installation, the bottom circle body 32 of packing ring 3 enters circle
Inside the annular recess seam allowance 10 of column sleeve, the top circle body 31 of packing ring 3 is by cylindrical sleeve apical support.
Meanwhile T-shaped circle 3 can be made as multiple, 31 thickness of circle body differs above each T-shaped circle, circle body thickness below each T-shaped circle
Less than or equal to the depth of annular recess seam allowance.
As shown in Figure 1, a kind of method for carrying out wearing axis using cast-aluminum rotor shaft crossing device, it is characterised in that including under
Row step：
1）Axis tire 2 will be worn to be fixed in the hollow slots 4 of chassis 1, ensure to wear and stablize fixation between axis tire 2 and chassis 1；
2）Axis tire internal annular supporting table 8 will be worn and wear the distance between axis tire top portion and be set as minimum wearing number of axle L, i.e. axis
One end stretch out the length of shaftless rotor；
3）Determine it is actual wear number of axle L1, by L1 compared with L, such as 1 left side scheme of installation example of attached drawing, L=L1, then without
Need to adjust；Such as 1 right side scheme of installation example of attached drawing, if L1 is more than L, selects corresponding packing ring 3 to be installed on and wear axis tire top
Portion, it is desirable to which the thickness of T-shaped packing ring top circle body 31 is equal to L1-L；
4）Axis 11 is worn into axis tire 2, the axis of axis one end is stretched step and is sitting on the annular brace platform 8 worn inside axis tire, axis
One end that axis tire is worn in stretching is located at below the hollow slots 4 of chassis, and axis keeps plumbness；
5）Shaftless rotor 12 is put into baker and heats expansion, shaftless rotor 12 is then taken out into rear enclosure on axis 11, nothing
One end of axis rotor 12, which is sitting in, wears axis tire 2 or wears on the packing ring 3 in axis tire top portion；
6）After the reduction of shaftless temperature of rotor, shaftless rotor contraction is by axis locking.
According to foregoing description and with reference to shown in attached drawing 1, after the packing ring for selecting suitable thickness, which carries out axis, stretches bounce adjustment, i.e.,
It can disposably ensure to wear the parameter request that axis rear axle is stretched.
Claims (5)
1. a kind of cast-aluminum rotor shaft crossing device, it includes chassis, wears axis tire, packing ring, it is characterised in that：The chassis is equipped with
Hollow slots, the axis tire of wearing include a cylindrical sleeve, and the outer wall of cylindrical sleeve is equipped with ring dress shirt rim, and cylindrical sleeve is located under ring-type shirt rim
The body of side can be embedded in inside the hollow slots of chassis, and circumferential support platform is internally provided with cylindrical sleeve；The packing ring is T-shaped for one
Circle, the bottom circle body of T-shaped circle can be plugged into inside cylindrical sleeve, and T-shaped circle is supported by cylindrical sleeve.
A kind of 2. cast-aluminum rotor shaft crossing device according to claim 1, it is characterised in that：The chassis is parallel including two
Horizontal supporting plate, the gap between two support plates forms hollow slots, support leg is equipped with the bottom of horizontal supporting plate.
A kind of 3. cast-aluminum rotor shaft crossing device according to claim 1, it is characterised in that：It is described to wear axis tire cylindrical sleeve ring-type
The body of shirt rim lower part is internally formed circumferential support platform to contract and in cylindrical sleeve, and the body of ring-type shirt rim lower part forms insertion
Portion.
A kind of 4. cast-aluminum rotor shaft crossing device according to claim 1, it is characterised in that：The inner wall on the cylindrical sleeve top
Equipped with annular recess seam allowance, the outside diameter of the T-shaped circle bottom circle body is consistent with the diameter of annular recess seam allowance.
A kind of 5. cast-aluminum rotor shaft crossing device according to claim 1, it is characterised in that：The T-shaped circle is several, respectively
Circle body thickness differs above T-shaped circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721159435.6U CN207251399U (en) | 2017-09-12 | 2017-09-12 | A kind of cast-aluminum rotor shaft crossing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721159435.6U CN207251399U (en) | 2017-09-12 | 2017-09-12 | A kind of cast-aluminum rotor shaft crossing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251399U true CN207251399U (en) | 2018-04-17 |
Family
ID=61888015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721159435.6U Expired - Fee Related CN207251399U (en) | 2017-09-12 | 2017-09-12 | A kind of cast-aluminum rotor shaft crossing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546928A (en) * | 2017-09-12 | 2018-01-05 | 山东华力电机集团股份有限公司 | A kind of cast-aluminum rotor shaft crossing device and wear axle method |
-
2017
- 2017-09-12 CN CN201721159435.6U patent/CN207251399U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546928A (en) * | 2017-09-12 | 2018-01-05 | 山东华力电机集团股份有限公司 | A kind of cast-aluminum rotor shaft crossing device and wear axle method |
| CN107546928B (en) * | 2017-09-12 | 2023-06-02 | 山东华力电机集团股份有限公司 | Cast aluminum rotor shaft penetrating device and shaft penetrating method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205687406U (en) | Stator hoisting fixture | |
| CN207251399U (en) | A kind of cast-aluminum rotor shaft crossing device | |
| CN205590889U (en) | Connect level and smooth stocking turner on hosiery machine | |
| CN106312067A (en) | Graphite die for pressureless spark plasma sintering | |
| CN101084770B (en) | Tea-steaming machine suitable for making famous and high-grade tea | |
| CN105344901A (en) | Manufacturing method of high-temperature alloy disc-shaped forging with diameter greater than or equal to 1800 mm | |
| CN107546928A (en) | A kind of cast-aluminum rotor shaft crossing device and wear axle method | |
| CN202460667U (en) | Annular crucible | |
| CN105881781A (en) | Composite non-pneumatic tire mould | |
| CN204412787U (en) | A kind of many rods 360 degree of seamless rotary heating formula aluminium bar stoves | |
| CN206680370U (en) | A kind of high-frequency heating shaping mechanism | |
| CN100510221C (en) | Shaping device of crocheting apparatus | |
| CN201669285U (en) | Twelve-mould tungsten wire drawing machine | |
| CN209255484U (en) | One kind can quick-adjustsing fashioned iron mould for cold milling device | |
| CN207273956U (en) | Template synchronous mechanism in hydraulic press | |
| CN204673767U (en) | A kind of non-conventional type ceramic plaster mold positioning rotation device | |
| CN208944851U (en) | A kind of horizontal hydraulic cold extrusion double end multi-station machine tool | |
| CN206986457U (en) | With serving as a contrast the equidistant arrangement apparatus of curved suture in a kind of | |
| CN205966861U (en) | Bent device of big cross -section abnormal shape metal rod detrwisting | |
| CN206570548U (en) | A kind of forming machine for being conveniently replaceable stereotype plate | |
| CN207883796U (en) | A kind of adjustable flaring stick | |
| CN205433373U (en) | Multistage heating drum that has net soybean milk machine | |
| CN107718715A (en) | A kind of facing paper knurling rolls built in heating tube | |
| CN205763372U (en) | Axle tube extrusion forming device | |
| CN107309380B (en) | The method that a kind of synchronous rolling die structure of screw thread spline and phase adjustment combine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264300 Rongchang Road, Rongcheng City, Weihai, Shandong Province, No. 9 Patentee after: SHANDONG HUALI ELECTRIC MOTOR GROUP Co.,Ltd. Address before: 264300 Rongchang Road, Rongcheng City, Weihai, Shandong Province, No. 9 Patentee before: SHANDONG HUALI ELECTRIC POWER GROUP CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 |