CN201565758U - Internal installing and clamping telescopic press head with self-adapting center deviation - Google Patents
Internal installing and clamping telescopic press head with self-adapting center deviation Download PDFInfo
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- CN201565758U CN201565758U CN2009202295026U CN200920229502U CN201565758U CN 201565758 U CN201565758 U CN 201565758U CN 2009202295026 U CN2009202295026 U CN 2009202295026U CN 200920229502 U CN200920229502 U CN 200920229502U CN 201565758 U CN201565758 U CN 201565758U
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Abstract
The utility model relates to an internal installing and clamping telescopic press head with self-adapting center deviation, which is used to clamp, press and install a bearing or a shaft sleeve and consists of a deviation correction device and a telescopic press head. A press head body (12) is a revolution body, the head forms a circular conical surface or a cylindrical surface, a telescopic spring (15) is arranged between the press head body (12) and a telescopic slide block (14) arranged inside the press head body (12), and a stop pin (13) is clamped in a stop groove at the circumferential direction of the press head body (12); a ball (18) is arranged in a hole of a support block (17) arranged at the end part of the telescopic slide block (14), a screw (16) is arranged on the support block (17), and a spring (19) is arranged between the ball (18) and the screw (16); an upper connecting ring (1) is arranged on a connecting shaft (2), a retainer (4) is arranged on the upper connecting ring (1), a support disk (9) is arranged on the connecting shaft by a screw (7), a ball (3) is arranged among the upper connecting ring (5), the retainer (4) and a lower connecting ring, a ball is arranged between the lower connecting ring (5) and the support disk (9), and a polyurethane rubber ring (6) is arranged between the connecting shaft (2) and the lower connecting ring (5). The grabbing and the clamping of the bearing or the shaft sleeve and a body with the similar structure are realized by the support block, the spring and the ball which are arranged on the press head, the pressing and installing operation of the parts of a blind hole, a shoulder hole, a through hole and the like can also be realized by the designed telescopic slide block and the designed spring, and an error between the center of the bearing or the shaft sleeve and the center of a shaft hole during pressing and installing can be automatically corrected by the deviation correction device.
Description
Technical field
The utility model relates to the flexible pressure head of clamping in a kind of centre deviation self adaptation that is used for bearing or axle sleeve clamping and press-fits.
Background technology
Bearing or axle sleeve available pressure machine in assembling press-fits, and also available mounting bush and hand hammer are installed.Manual installation efficient is low, and labour intensity is big; Adopt forcing press to press-fit to need and be specifically designed to the pressure head that press-fits.Traditional pressure head can only be realized press-fiting work merely, needs manually bearing or axle sleeve to be positioned in the required housing dead eye that press-fits in press-fiting, and is difficult to realize the automation assembling, and efficient is low, press-fits precision and is difficult to guarantee.
Summary of the invention
The purpose of this utility model is, a kind of flexible pressure head of the interior clamping of centre deviation self adaptation that can realize bearing or axle sleeve clamping and press-fit usefulness is provided, is installed on the forcing press and can realizes the automation that bearing or axle sleeve press-fit, guarantee to press-fit the precision height, pressure assembling force is stable, the efficient height.
The technical solution of the utility model is: the flexible pressure head of clamping in the centre deviation self adaptation, it is characterized in that: by drift correction device and flexible pressure head, form, the drift correction device is by clamping ring, connecting axle, ball, retainer, following clamping ring, the polyurethane rubber circle, screw, ball, supporting disk, connector is formed, flexible pressure head is by the pressure head body, spacer pin, flexible slide block, coil tension spring, screw, back-up block, ball, spring is formed, between last clamping ring and the following clamping ring, and between following clamping ring and the supporting disk ball is housed, between described clamping ring down and the connecting axle polyurethane rubber circle is housed, when press-fiting, can utilizes the sphere contact of ball, and polyurethane rubber circle strain is revised deviation automatically; The pressure head body is a revolving body, and head becomes the taper seat or the face of cylinder, play the guiding role; Flexible slide block is contained in pressure head body inside, and coil tension spring is contained between pressure head body and the flexible slide block, and flexible slide block contractility is provided, and it is circumferential that spacer pin is contained in the pressure head body, is flexible slide block location; Flexible slide block can guarantee pressure head when blind hole or shoulder hole press-fit, and interior clamping pressure head is realized flexible, and pressure head and hole end surface interfere in avoiding press-fiting; Described back-up block is contained in flexible slide block end, and ball is contained in the back-up block hole, and screw is contained on the back-up block, spring is contained between ball and the screw, under spring and the ball mating reaction, realizes the interior clamping of bearing or axle sleeve, provide the clamping support force by spring in the clamping, do not need to provide in addition power source.
This pressure head adopts the characteristics of mechanism own and clamps the interior clamping that support force is realized bearing or axle sleeve in press-fiting process, automatically adapt to error between pressure head center and the center, hole by the drift correction device, can realize the work that press-fits of position bearings such as blind hole, shoulder hole, through hole or axle sleeve, simple in structure, be convenient to realize the automation that press-fits, it is accurate to press-fit precision, the efficient height.
Description of drawings
The flexible pressure head cutaway view of clamping in Fig. 1 centre deviation self adaptation.
The flexible pressure head A-A cross-sectional view of clamping in Fig. 2 centre deviation self adaptation.
Shown in the figure: 1, go up clamping ring 2, connecting axle 3, ball, 4, retainer 5, following clamping ring 6, polyurethane rubber circle 7, screw 8, ball 9, supporting disk 10, connector 11, screw 12, pressure head body 13, spacer pin 14, flexible slide block 15, coil tension spring 16, screw 17, back-up block 18, ball 19, spring
The specific embodiment
As shown in Figure 1, 2, the flexible pressure head of clamping mainly is made up of drift correction device and flexible pressure head two parts in the centre deviation self adaptation.The drift correction device is made up of clamping ring 1, connecting axle 2, ball 3, retainer 4, following clamping ring 5, polyurethane rubber circle 6, screw 7, ball 8, supporting disk 9, connector 10; Flexible pressure head is made up of pressure head body 12, spacer pin 13, flexible slide block 14, coil tension spring 15, screw 16, back-up block 17, ball 18, spring 19.Be connected with screw 11 between drift correction device and the flexible pressure head.
Between last clamping ring 1 and the following clamping ring 5 rolling element ball 3 is housed, between following clamping ring 5 and the supporting disk 9 rolling element ball 8 is housed, between clamping ring 5 and the connecting axle 2 polyurethane rubber circle 6 is housed, when press-fiting, can utilizes the sphere contact and the polyurethane rubber circle strain of rolling element to revise centre deviation automatically; Press-fit clamping ring 5 and connector 10 transmission pressure assembling forces in the process; Pressure head body 12 is a revolving body, head becomes the taper seat or the face of cylinder, the upper end has screwed hole can be connected on the connector, and flexible slide block 14 is contained in pressure head body 12 inside, and coil tension spring 15 is contained between pressure head body 12 and the flexible slide block 14, it is circumferential that spacer pin 13 is contained in pressure head body 12, in press-fiting process, pressure head is as blind hole or shoulder hole end face, and coil tension spring is compressed under the end face reaction force, flexible slide retraction, pressure head and hole end surface interfere in avoiding press-fiting; Described back-up block 17 is contained in flexible slide block 14 ends, and described ball 18 is contained in back-up block 17 holes, and screw 16 is contained on the back-up block 17, and spring 19 is contained between ball 18 and the screw 16; When press-fiting, on pressure head body 12, the head of pressure head body becomes the taper seat or the face of cylinder, plays the guide-localization effect with axle sleeve or bearing holder (housing, cover), and ball 18 plays the effect of support sleeve or bearing under the effect of spring 19.Press-fit in the process, pressure head is connected on the forcing press, bearing or axle sleeve being press fit in the dead eye back forcing press under the press pressure effect drives pressure head and returns, this moment, the ball sphere slipped over bearing or axle sleeve inner surface, compression spring 19 and ball 18 withdrawals, pressure head withdraws from from the bearing that press-fited or axle sleeve, finishes to this once to press-fit process, continues to press-fit to enter next circulation.
Claims (1)
1. the flexible pressure head of clamping in the centre deviation self adaptation is characterized in that: be made up of last clamping ring (1), connecting axle (2), ball (3), retainer (4), following clamping ring (5), polyurethane rubber circle (6), screw (7), ball (8), supporting disk (9), connector (10), screw (11), pressure head body (12), spacer pin (13), flexible slide block (14), coil tension spring (15), screw (16), back-up block (17), ball (18), spring (19); Pressure head body (12) is a revolving body, head becomes the taper seat or the face of cylinder, flexible slide block (14) is contained in pressure head body (12) inside, and coil tension spring (15) is contained between pressure head body (12) and the flexible slide block (14), and spacer pin (13) is stuck in the circumferential stopper slot of pressure head body (12); Back-up block (17) is contained in flexible slide block end (14), and described ball (18) is contained in back-up block (17) hole, and screw (16) is contained on the back-up block (17), and spring (19) is contained between ball (18) and the screw (16); Last clamping ring (1) is contained on the connecting axle (2), retainer (4) is contained on the clamping ring (1), supporting disk (9) is contained on the connecting axle by screw (7), between last clamping ring (5), retainer (4) and the following clamping ring ball (3) is housed, between following clamping ring (9) and the supporting disk (9) ball is housed, between connecting axle (2) and the following clamping ring (5) polyurethane rubber circle (6) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202295026U CN201565758U (en) | 2009-11-06 | 2009-11-06 | Internal installing and clamping telescopic press head with self-adapting center deviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202295026U CN201565758U (en) | 2009-11-06 | 2009-11-06 | Internal installing and clamping telescopic press head with self-adapting center deviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201565758U true CN201565758U (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202295026U Expired - Fee Related CN201565758U (en) | 2009-11-06 | 2009-11-06 | Internal installing and clamping telescopic press head with self-adapting center deviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201565758U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689178A (en) * | 2012-06-15 | 2012-09-26 | 安徽万安汽车零部件有限公司 | Adjusting device |
| CN102689177A (en) * | 2012-06-05 | 2012-09-26 | 深圳市神拓机电设备有限公司 | Press fitting head suitable for pressing carrier roller bearing seat |
| CN103447804A (en) * | 2013-09-25 | 2013-12-18 | 十堰达博科工贸有限公司 | Pressure head device capable of automatically correcting center positioning deviation |
| CN103551787A (en) * | 2013-10-29 | 2014-02-05 | 南京南车浦镇城轨车辆有限责任公司 | End wall widget assembling and welding turnover tool |
| CN105436867A (en) * | 2015-12-29 | 2016-03-30 | 苏州博众精工科技有限公司 | Automatic alignment mechanism for bushing press |
| CN104723052B (en) * | 2013-12-20 | 2017-11-28 | 上海国上机电科技有限公司 | It is a kind of to be loaded loop device for the tight container lock of automotive lock |
| CN110871351A (en) * | 2018-08-30 | 2020-03-10 | 曼胡默尔滤清器（上海）有限公司 | Self-adaptive sleeve mounting device |
| CN112440092A (en) * | 2020-11-03 | 2021-03-05 | 上海领阁智能技术有限公司 | Self-adaptive floating pressure head device |
| CN112643316A (en) * | 2021-01-14 | 2021-04-13 | 中国航发长春控制科技有限公司 | Precision part positioning and assembling device |
| CN113043056A (en) * | 2021-04-08 | 2021-06-29 | 无锡贝斯特精机股份有限公司 | Rotary bearing follower |
-
2009
- 2009-11-06 CN CN2009202295026U patent/CN201565758U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689177A (en) * | 2012-06-05 | 2012-09-26 | 深圳市神拓机电设备有限公司 | Press fitting head suitable for pressing carrier roller bearing seat |
| CN102689178A (en) * | 2012-06-15 | 2012-09-26 | 安徽万安汽车零部件有限公司 | Adjusting device |
| CN102689178B (en) * | 2012-06-15 | 2014-04-09 | 安徽万安汽车零部件有限公司 | Adjusting device |
| CN103447804A (en) * | 2013-09-25 | 2013-12-18 | 十堰达博科工贸有限公司 | Pressure head device capable of automatically correcting center positioning deviation |
| CN103551787A (en) * | 2013-10-29 | 2014-02-05 | 南京南车浦镇城轨车辆有限责任公司 | End wall widget assembling and welding turnover tool |
| CN104723052B (en) * | 2013-12-20 | 2017-11-28 | 上海国上机电科技有限公司 | It is a kind of to be loaded loop device for the tight container lock of automotive lock |
| CN105436867A (en) * | 2015-12-29 | 2016-03-30 | 苏州博众精工科技有限公司 | Automatic alignment mechanism for bushing press |
| CN110871351A (en) * | 2018-08-30 | 2020-03-10 | 曼胡默尔滤清器（上海）有限公司 | Self-adaptive sleeve mounting device |
| CN112440092A (en) * | 2020-11-03 | 2021-03-05 | 上海领阁智能技术有限公司 | Self-adaptive floating pressure head device |
| CN112440092B (en) * | 2020-11-03 | 2022-09-09 | 上海领阁智能技术有限公司 | Self-adaptive floating pressure head device |
| CN112643316A (en) * | 2021-01-14 | 2021-04-13 | 中国航发长春控制科技有限公司 | Precision part positioning and assembling device |
| CN112643316B (en) * | 2021-01-14 | 2022-08-02 | 中国航发长春控制科技有限公司 | Precision part positioning and assembling device |
| CN113043056A (en) * | 2021-04-08 | 2021-06-29 | 无锡贝斯特精机股份有限公司 | Rotary bearing follower |
| CN113043056B (en) * | 2021-04-08 | 2022-06-21 | 无锡贝斯特精机股份有限公司 | Rotary bearing follower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |