CN201222686Y - Joint head device for press-loading shaft - Google Patents
Joint head device for press-loading shaft Download PDFInfo
- Publication number
- CN201222686Y CN201222686Y CNU2008200885062U CN200820088506U CN201222686Y CN 201222686 Y CN201222686 Y CN 201222686Y CN U2008200885062 U CNU2008200885062 U CN U2008200885062U CN 200820088506 U CN200820088506 U CN 200820088506U CN 201222686 Y CN201222686 Y CN 201222686Y
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- CN
- China
- Prior art keywords
- briquetting
- cope match
- pillar
- connector
- press
- 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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Abstract
The utility model relates to a connector device of a press mounting shaft, which belongs to the technical field of motor frock manufacturing. The device comprises a bottom board, wherein the lower ends of supporting columns which are arranged in intervals are fixed with the bottom board, an upper framework which is crossly supported between the supporting columns is arranged on the upper ends of the supporting columns, a bottom film is fixed on the bottom board corresponding to the supporting columns, the bottom film is in a cylindrical step structure whose upper end is small and lower end is big, a guide hole in the vertical direction is arranged on the upper framework corresponding to the above position of the bottom film, a pressure head is arranged on the lower end of a guide column after the guide column is traversed through the guide hole, a groove whose lower end is opened is arranged on the pressure head, the upper end of the guide column, which is positioned above the upper framework, is connected with a briquetting, a stop collar is arranged between the lower surface of the briquetting and the upper surface of the upper framework, and the guide column is limited to move downwards when the lower surface of the briquetting is contacted with the upper end surface of the limit sleeve. The device can effectively guarantee a connector and a shaft to be perfectly pressed and can prevent the damages of the connector, the shaft and a speed reduction box.
Description
Technical field
The utility model relates to a kind of connector device that press-fits, and belongs to the technical field of motor production frock.
Technical background
For between diaxon, reaching the purpose of transmission, the technical staff is normal to adopt the mode that press-fits connector at axle head to connect two axles of the mutual transmission of needs, this structure needs to guarantee axiality preferably between connector and the axle, and the connector axial distance relative with axle has higher required precision.In the prior art, operating personnel often adopt press that connector and axle are press-fited, yet, replant press-fit approach if excessive then may the causing of pressure excessively caused the damage of connector with axle press-fiting of connector, even cause and the damage of the whole reduction box that is connected of axle, if pressure is too small, then may cause connector and spool between press-fit not in place, exist to be connected unreliablely between connector and the axle, influence transmission.
Summary of the invention
The utility model purpose is to provide a kind of connector and axle of can effectively guaranteeing to be pressed onto the position and can not cause the connector device that press-fits of connector, axle and reduction box damage, solved that existing press-fit approach exists if excessive then may the causing of pressure excessively caused the damage of connector with axle press-fiting of connector, even cause and a damage of the whole reduction box that is connected, if pressure is too small, then may cause connector and the axle between press-fit not in place, exist to be connected unreliablely between connector and the axle, influence problems such as transmission.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises base plate, pillar lower end and the base plate that is provided with fixed at interval, the pillar upper end is provided with the cope match-plate pattern of crossbearer between pillar, corresponding to being fixed with bed die on the base plate between the pillar, described bed die is big top and small bottom cylindric ledge structure, described cope match-plate pattern is provided with the pilot hole of vertical direction corresponding to the position of bed die top, guide pillar is provided with pressure head in its lower end after penetrating pilot hole, described pressure head is provided with the cavity of lower ending opening, described guide pillar is positioned at the above upper end of cope match-plate pattern and is connected with briquetting, be provided with stop collar between briquetting lower surface and cope match-plate pattern upper surface, guide pillar will be limited and can not continue to move downward when the lower surface of briquetting contacts with the upper surface of stop collar.When press-fiting, to be positioned on the bed die with the reduction box that axle assembles and make shaft end up, connector then is engaged in the cavity of pressure head, start press, press drives briquetting and then drives briquetting and moves down, connector is pressed into shaft end gradually, when the lower surface of briquetting contacts with the upper surface of stop collar, be pressed onto the position between connector and the axle, owing to be provided with stop collar, the utility model can adopt enough big pressure that connector is pressed on the axle, guaranteed that connector and axle are pressed onto the position, on the other hand, stop collar can limit excessively moving down of pressure head, prevent that connector and axle and reduction box from being damaged by pressure, guaranteed the qualification rate of product quality.
As preferably, described guide pillar is arranged with back-moving spring corresponding to the briquetting lower surface with the lower part, and described back-moving spring upper end contacts with the lower surface of briquetting, and the lower end of described back-moving spring contacts with the upper surface of cope match-plate pattern.Wherein, back-moving spring can move up pressure head and automatically reset press-fiting when finishing, and has improved easy to operate performance of the present utility model.
As preferably, be equipped with counterbore on described base plate and the cope match-plate pattern, screw passes counterbore and stanchions is fixed together cope match-plate pattern, pillar and base plate three.
Therefore, the utlity model has and to guarantee effectively that connector and axle are pressed onto the position and can cause characteristics such as connector, axle and reduction box damage.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, two pillars, 1 lower end that parallel interval is provided with and base plate 2 are fixing, pillar 1 upper end is provided with the cope match-plate pattern 3 of crossbearer between pillar, be equipped with counterbore 4 on base plate 2 and the cope match-plate pattern 3, screw 5 passes counterbore 4 and cooperates with pillar 1 cope match-plate pattern 3, pillar 1 and base plate 2 threes are fixed together.Corresponding to being fixed with bed die 6 on the base plate 2 between two pillars 1, bed die 6 is big top and small bottom cylindric ledge structure, cope match-plate pattern 3 is provided with the pilot hole 7 of vertical direction corresponding to the position of bed die 2 tops, guide pillar 8 penetrates pilot hole 7 backs and is provided with pressure head 9 in its lower end, pressure head 9 is provided with the cavity of lower ending opening, guide pillar 8 is positioned at the upper end of cope match-plate pattern more than 3 and is connected with briquetting 10, between briquetting 10 lower surfaces and cope match-plate pattern 3 upper surfaces, be provided with stop collar 11, guide pillar 8 is arranged with back-moving spring 12 corresponding to briquetting 10 lower surfaces with the lower part, back-moving spring 12 upper ends contact with the lower surface of briquetting 10, the lower end of back-moving spring 12 contacts with the upper surface of cope match-plate pattern 3, and guide pillar will be limited and can not continue to move downward when the lower surface of briquetting contacts with the upper surface of stop collar.
When press-fiting, to be positioned on the bed die 6 with the reduction box 13 that axle assembles and make the axle 14 upper ends up, 15 of connectors are engaged in the cavity of pressure head 9, start press, press drives briquetting and then drives briquetting and moves down, connector is pressed into shaft end gradually, when the lower surface of briquetting contacts with the upper surface of stop collar, be pressed onto the position between connector and the axle, owing to be provided with stop collar, the utility model can adopt enough big pressure that connector is pressed on the axle, guaranteed that connector and axle are pressed onto the position, on the other hand, stop collar can limit excessively moving down of pressure head, prevents that connector and axle and reduction box from being damaged by pressure.
Claims (3)
1, a kind ofly press-fit a connector device, comprise base plate, pillar lower end and the base plate that is provided with fixed at interval, the pillar upper end is provided with the cope match-plate pattern of crossbearer between pillar, it is characterized in that: corresponding to being fixed with bed die on the base plate between the pillar, described bed die is big top and small bottom cylindric ledge structure, described cope match-plate pattern is provided with the pilot hole of vertical direction corresponding to the position of bed die top, guide pillar is provided with pressure head in its lower end after penetrating pilot hole, described pressure head is provided with the cavity of lower ending opening, described guide pillar is positioned at the above upper end of cope match-plate pattern and is connected with briquetting, be provided with stop collar between briquetting lower surface and cope match-plate pattern upper surface, guide pillar will be limited and can not continue to move downward when the lower surface of briquetting contacts with the upper surface of stop collar.
2, according to claim 1ly press-fit a connector device, it is characterized in that described guide pillar is arranged with back-moving spring corresponding to the briquetting lower surface with the lower part, described back-moving spring upper end contacts with the lower surface of briquetting, and the lower end of described back-moving spring contacts with the upper surface of cope match-plate pattern.
3, according to claim 1 and 2ly press-fit a connector device, it is characterized in that being equipped with counterbore on described base plate and the cope match-plate pattern, screw passes counterbore and stanchions is fixed together cope match-plate pattern, pillar and base plate three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200885062U CN201222686Y (en) | 2008-06-10 | 2008-06-10 | Joint head device for press-loading shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200885062U CN201222686Y (en) | 2008-06-10 | 2008-06-10 | Joint head device for press-loading shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222686Y true CN201222686Y (en) | 2009-04-15 |
Family
ID=40576188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200885062U Expired - Fee Related CN201222686Y (en) | 2008-06-10 | 2008-06-10 | Joint head device for press-loading shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201222686Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009341A (en) * | 2010-09-13 | 2011-04-13 | 陈波 | Vertical screw-closure device for large-scale propeller shaft and nut |
| CN102380843A (en) * | 2011-11-01 | 2012-03-21 | 芜湖禾田汽车工业有限公司 | Assembling tool for catch of ball seat pin of control arm of automobile and assembling method thereof |
| CN105710630A (en) * | 2015-12-03 | 2016-06-29 | 南京金城机械有限公司 | Motorcycle water pump shaft sealing piece pressing tool |
| CN104526305B (en) * | 2014-12-29 | 2017-05-31 | 东莞伟嘉塑胶电子制品有限公司 | A kind of automatic flywheel enters axle machine |
| CN107781499A (en) * | 2016-08-24 | 2018-03-09 | 浙江三花股份有限公司 | Thimble assembly and there is its control valve |
| CN108274215A (en) * | 2018-01-17 | 2018-07-13 | 广东威灵电机制造有限公司 | Tooling for installing motor shaft |
| CN109249203A (en) * | 2018-11-01 | 2019-01-22 | 横店集团英洛华电气有限公司 | Disposable double-bearing press fitting device |
| CN109742911A (en) * | 2019-02-28 | 2019-05-10 | 横店集团英洛华电气有限公司 | Components press-loading apparatus on Motor Shaft |
-
2008
- 2008-06-10 CN CNU2008200885062U patent/CN201222686Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009341A (en) * | 2010-09-13 | 2011-04-13 | 陈波 | Vertical screw-closure device for large-scale propeller shaft and nut |
| CN102009341B (en) * | 2010-09-13 | 2012-10-24 | 陈波 | Vertical screw-closure device for large-scale propeller shaft and nut |
| CN102380843A (en) * | 2011-11-01 | 2012-03-21 | 芜湖禾田汽车工业有限公司 | Assembling tool for catch of ball seat pin of control arm of automobile and assembling method thereof |
| CN104526305B (en) * | 2014-12-29 | 2017-05-31 | 东莞伟嘉塑胶电子制品有限公司 | A kind of automatic flywheel enters axle machine |
| CN105710630A (en) * | 2015-12-03 | 2016-06-29 | 南京金城机械有限公司 | Motorcycle water pump shaft sealing piece pressing tool |
| CN107781499A (en) * | 2016-08-24 | 2018-03-09 | 浙江三花股份有限公司 | Thimble assembly and there is its control valve |
| CN108274215A (en) * | 2018-01-17 | 2018-07-13 | 广东威灵电机制造有限公司 | Tooling for installing motor shaft |
| CN109249203A (en) * | 2018-11-01 | 2019-01-22 | 横店集团英洛华电气有限公司 | Disposable double-bearing press fitting device |
| CN109742911A (en) * | 2019-02-28 | 2019-05-10 | 横店集团英洛华电气有限公司 | Components press-loading apparatus on Motor Shaft |
| CN109742911B (en) * | 2019-02-28 | 2023-12-22 | 浙江联宜电机有限公司 | Part press-fitting device on motor output 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: 20090415 Termination date: 20110610 |