CN204013109U - A kind of automobile window motor casing inner bearing press-loading apparatus - Google Patents
A kind of automobile window motor casing inner bearing press-loading apparatus Download PDFInfo
- Publication number
- CN204013109U CN204013109U CN201420427224.6U CN201420427224U CN204013109U CN 204013109 U CN204013109 U CN 204013109U CN 201420427224 U CN201420427224 U CN 201420427224U CN 204013109 U CN204013109 U CN 204013109U
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- China
- Prior art keywords
- bearing
- push
- down head
- casing
- press
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Abstract
The utility model discloses a kind of automobile window motor casing inner bearing press-loading apparatus, comprise lower air cylinder, frock base plate, push-down head, auxiliary bearing, casing bearing and casing to be press-fited, described frock base plate is respectively used to fixedly push-down head and casing to be press-fited, on described push-down head upper end is connected with lower air cylinder and is undertaken by lower air cylinder, lower movement, this push-down head is notch cuttype structure, its upper end radius is greater than lower end radius, described push-down head lower end radius and described auxiliary bearing radius match, described casing bearing, auxiliary bearing is placed on push-down head successively, described push-down head is provided with for locating the O type circle of casing bearing.The utility model coordinates the O type circle for locating by notch cuttype push-down head, can synchronous press mounting auxiliary bearing and casing bearing, and guarantee that two bearings are pressed into place, by auxiliary bearing and casing bearing are inserted in to same push-down head, press-fit, can guarantee good axiality.
Description
Technical field
The utility model relates to auto parts machinery field, particularly a kind of press-loading apparatus for auxiliary bearing, casing bearing in automobile window motor casing.
Background technology
While needing bearing is installed on axial workpiece, generally to pass through manual type, first, by axial workpiece righting, then by external force, beat axial workpiece, by beaing, axial workpiece is sent into bearing inner edge, but there is by this method following shortcoming: scrappage is high, disposable qualification rate is low, and after connecting, axiality is poor, and workman's working strength is large, inefficiency, and not can manufacture.For wanting two bearings of synchronous press mounting, its difficulty is larger, and defect rate is lower.
The existing pressing method that need to press-fit two bearings has two kinds at present, a kind of is two bearing synchronous press mountings, but these class methods cannot be determined monitor force value, and cannot guarantee that two bearings is pressed into place simultaneously, another kind of is first at seaming chuck, to be inserted in auxiliary bearing to press-fit, be inserted in casing bearing again and press-fit, these class methods can guarantee pressure monitor and be pressed into place, but cannot guarantee the concentricity of the bearing of secondary press-fitting.
Therefore, need a kind of new technical scheme to solve the problems referred to above.
Utility model content
Utility model object: the problem and shortage existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of automobile window motor casing inner bearing press-loading apparatus.
Technical scheme: the technical solution adopted in the utility model is a kind of automobile window motor casing inner bearing press-loading apparatus, comprise lower air cylinder, frock base plate, push-down head, auxiliary bearing, casing bearing and casing to be press-fited, described frock base plate is respectively used to fixedly push-down head and casing to be press-fited, on described push-down head upper end is connected with lower air cylinder and is undertaken by lower air cylinder, lower movement, this push-down head is notch cuttype structure, its upper end radius is greater than lower end radius, described push-down head lower end radius and described auxiliary bearing radius match, described casing bearing, auxiliary bearing is placed on push-down head successively, described push-down head is provided with for locating the O type circle of casing bearing.The utility model coordinates the O type circle for locating by notch cuttype push-down head, can synchronous press mounting auxiliary bearing and casing bearing, and guarantee that two bearings are pressed into place, by auxiliary bearing and casing bearing are inserted in to same push-down head, press-fit, can guarantee good axiality.
As further optimization of the present utility model, bottom half to be press-fited described in the utility model is also provided with jacking cylinder.
As further optimization of the present utility model, between the casing bearing on push-down head described in the utility model and auxiliary bearing, there is certain distance.When auxiliary bearing is press-fited, can guard box axon hold with casing and do not contact, guarantee that auxiliary bearing is pressed into place.
As further optimization of the present utility model, the utility model also comprises pressure monitor equipment, in press-fiting process, carry out complete monitoring, when press-fiting that force value surpasses or lower than set scope, pressure monitor equipment gives a warning, stop push-down head action simultaneously, can effectively reduce scrappage, improve disposable qualification rate.
Beneficial effect: the utility model compared with prior art, has the following advantages:
1, the utility model is inserted in push-down head jointly by auxiliary bearing and casing bearing, and coordinates push-down head notch cuttype structure, guarantees that push-down head diaxon shaft concentricity reaches requirement.
2, the utility model press-fits in process and carries out omnidistance pressure monitor in whole process, can accurately monitor pressure, can effectively reduce scrappage, improves disposable qualification rate.
3, the utility model device is simple, press-fits efficiency high, reduces cost of labor, has good economic benefit.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is push-down head structural representation of the present utility model.
Embodiment
Below in conjunction with Figure of description, further illustrate the utility model.
As depicted in figs. 1 and 2, a kind of automobile window motor casing inner bearing press-loading apparatus of the present utility model, comprise lower air cylinder 1, frock base plate 2, push-down head 3, auxiliary bearing 6, casing bearing 7, casing 4 to be press-fited and jacking cylinder 5, two frock base plates 2 are fixed on push-down head 3, push-down head 3 upper ends are connected with lower air cylinder 1, and on being undertaken by lower air cylinder 1, lower movement, casing 4 to be press-fited is fixed by two frock base plates 2, these casing to be press-fited 4 bottoms are provided with jacking cylinder 5, casing described to be press-fited 4 fixed positions are corresponding with push-down head 3 positions, these casing to be press-fited 4 bottoms are provided with jacking cylinder 5, push-down head 3 of the present utility model is notch cuttype structure, its upper end radius is greater than lower end radius, its lower end radius and auxiliary bearing 6 internal diameters match, auxiliary bearing 6 and casing bearing 7 are enclosed within respectively on push-down head 3, casing bearing 7 is upper, auxiliary bearing 6 under, and block location by the O type circle on push-down head 3, guarantee 3 liang of shaft concentricities of push-down head.The utility model is also provided with pressure monitor equipment, carries out omnidistance pressure monitor in press-fiting process, press-fits that force value surpasses or lower than set scope, pressure monitor equipment gives the alarm, and stops push-down head work simultaneously.
A kind of automobile window motor casing inner bearing press-loading apparatus course of work of the present utility model is: device drives, push-down head extends under the driving of lower air cylinder, in press-fiting auxiliary bearing 6 processes, casing bearing 7 does not contact with casing 4, auxiliary bearing 6 and casing 4 interference fit, after auxiliary bearing 6 is pressed into place, push-down head 3 bounces back to original position under air cylinder driven, then again press down and carry out press-fiting of casing bearing 7, when casing bearing 7 press-fits, push-down head 3 bottoms do not contact with casing 4, after casing bearing 7 is pressed into place, push-down head 3 bounces back to original position under air cylinder driven, quit work.
Claims (4)
1. an automobile window motor casing inner bearing press-loading apparatus, it is characterized in that: comprise lower air cylinder (1), frock base plate (2), push-down head (3), auxiliary bearing (6), casing bearing (7) and casing to be press-fited (4), described frock base plate (2) is respectively used to fixedly push-down head (3) and casing to be press-fited (4), described push-down head (3) upper end is connected with lower air cylinder (1) and passes through on lower air cylinder (1) carries out, lower movement, this push-down head (3) is notch cuttype structure, its upper end radius is greater than lower end radius, described push-down head lower end radius and described auxiliary bearing (6) radius match, described casing bearing (7), auxiliary bearing (6) is placed on push-down head (3) successively, described push-down head (3) is provided with for locating the O type circle of casing bearing (7).
2. a kind of automobile window motor casing inner bearing press-loading apparatus according to claim 1, is characterized in that: described in casing to be press-fited (4) bottom be also provided with jacking cylinder (5).
3. a kind of automobile window motor casing inner bearing press-loading apparatus according to claim 1, is characterized in that: between the casing bearing (7) on described push-down head (3) and auxiliary bearing (6), have certain distance.
4. a kind of automobile window motor casing inner bearing press-loading apparatus according to claim 1, is characterized in that: also comprise pressure monitor equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427224.6U CN204013109U (en) | 2014-07-31 | 2014-07-31 | A kind of automobile window motor casing inner bearing press-loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427224.6U CN204013109U (en) | 2014-07-31 | 2014-07-31 | A kind of automobile window motor casing inner bearing press-loading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204013109U true CN204013109U (en) | 2014-12-10 |
Family
ID=52053046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427224.6U Expired - Fee Related CN204013109U (en) | 2014-07-31 | 2014-07-31 | A kind of automobile window motor casing inner bearing press-loading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204013109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942164A (en) * | 2018-08-03 | 2018-12-07 | 杭州杰途传动部件有限公司 | A kind of automobile separator intelligence press-loading device and press-loading process |
-
2014
- 2014-07-31 CN CN201420427224.6U patent/CN204013109U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942164A (en) * | 2018-08-03 | 2018-12-07 | 杭州杰途传动部件有限公司 | A kind of automobile separator intelligence press-loading device and press-loading process |
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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: 20141210 Termination date: 20170731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |