CN2380740Y - Open-arc positioned long-mouth chuck - Google Patents
Open-arc positioned long-mouth chuck Download PDFInfo
- Publication number
- CN2380740Y CN2380740Y CN 98217980 CN98217980U CN2380740Y CN 2380740 Y CN2380740 Y CN 2380740Y CN 98217980 CN98217980 CN 98217980 CN 98217980 U CN98217980 U CN 98217980U CN 2380740 Y CN2380740 Y CN 2380740Y
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- CN
- China
- Prior art keywords
- bearing support
- positioning block
- bearing
- lower cover
- loam cake
- 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 bearing chuck with the top and the bottom open, particularly an open-arc bearing positioning chuck which can finish processing all bearing chucks only by using a lathe. The bearing chuck is composed of an upper cover of the bearing chuck and a lower cover of the bearing chuck which are in an opposite open type, wherein, arc-shaped convex blocks (or arc-shaped concave blocks) are arranged in the contact surfaces of the upper cover of the bearing chuck and the lower cover of the bearing chuck, and the convex blocks (concave blocks) had better be in a circular arc shape so that a bearing chuck can be directly process by using a lathe; the bearing chuck has a long mouth, and the inner part of the long mouth is provided with sealing grooves. The utility model has the advantages that the structure of the device is artful; the process is easy; after folded, the upper cover and the lower cover of the bearing chuck can be automatically positioned from front to back or from right to left; the utility model has three protective effects of water prevention, dust prevention, and oil prevention; the utility model is a novel open type self-positioning bearing chuck with three protective effects.
Description
The utility model relates to a kind of bearing support that adopts the upper and lower open-type mode to constitute, and particularly a kind of use lathe or other special mould and fixture thereof just can belong to mechanical articles for use field with the open type arcuation positioning bearing bearing of whole bearing support completion of processing.
Bearing support is the parts of using always, and the structure of existing bearing support is the formula of splitting around, and then bearing support is closed up by bearing base and bearing cap sidepiece and constitutes, and has positioning hole and attachment hole at the bearing base side, and the bearing cap sidepiece also has positioning hole.By bolt bearing base and bearing cap sidepiece are located and connected as one.Its shortcoming is that orientation type is coarse, and precision is not high, and the dustproof effect of whole bearing support is bad, and dust enters bearing support inside easily, causes bearing heating.
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, invents a kind of employing long Bearing seat of chewing in open type arcuation location of connecting of the mode of splitting up and down.
The purpose of this utility model provide a kind of bearing support loam cake and bearing support lower cover surface of contact have arcuation orientation type location, can allow bearing support loam cake and lower cover close up after, the open type arcuation that all around can both the locate location of bearing support is grown and is chewed Bearing seat.
The purpose of this utility model provides a kind of open type arcuation positioning shaft bearing that adopts a circular-arc orientation type in bearing support loam cake and bearing support lower cover at least.
The purpose of this utility model is to provide a kind of and is the long Bearing seat of chewing in long open type arcuation location of chewing at bearing support loam cake and bearing support lower cover.
The new purpose of this practicality realizes by following array structure: open type arcuation location length is chewed Bearing seat and is made up of bearing support loam cake, bearing support lower cover, have two positioning through hole on bearing support loam cake top, bearing support lower cover top has positioning through hole and attachment hole; Bearing support loam cake contact end face or bearing support lower cover surface of contact have a convex positioning block at least, have at least one concavity positioning block on bearing support lower cover contact end face corresponding with bearing support loam cake or bearing support lower cover or the bearing support loam cake contact end face; Convex positioning block in bearing support loam cake and the bearing support lower cover or concavity positioning block shape and size preferably are complementary, but the shape lineal shape of convex positioning block or concavity positioning block or camber line shape; Convex positioning block in bearing support loam cake or the bearing support lower cover or concavity positioning block can constitute self-align projection and self-align groove in the bearing support by a convex arc bar or concavity arc bar, also can constitute self-align projection and self-align groove jointly by several convex arc bars or concavity arc bar; Bearing support loam cake and bearing support lower cover two side bearing attachment holes are chewed for long, chew inwall in length and have a seal groove at least, and Chang Zui termination outer wall can have the dustproof table top of a circle; Convex positioning block on two surface of contact of bearing support loam cake or bearing support lower cover or concavity positioning block are preferably consistent; The radian of each convex positioning block or concavity positioning block inside portion is preferably identical with the radian of lateral part in the bearing support; The radian of convex positioning block that covers under bearing support loam cake or the bearing support or concavity positioning block inside portion is preferably circular, constitutes circular-arc convex positioning strip or circular-arc recessed locating slot; Convex positioning block on two surface of contact of bearing support loam cake or bearing support lower cover or concavity positioning block are preferably consistent; The radian of each convex positioning block or concavity positioning block inside portion is preferably identical with the radian of lateral part in the bearing support; The radian of convex positioning block that covers under bearing support loam cake or the bearing support or concavity positioning block inside portion is preferably circular, constitutes circular-arc convex positioning strip or circular-arc recessed locating slot.
The utility model open type arcuation positioning shaft bearing is when reality is used, and the manufacturer can be according to user's needs, and making bearing support loam cake (1) surface of contact is the plane, the open type arcuation positioning shaft bearing of bearing support lower cover (2) surface of contact recessing; Or make (1) surface of contact of bearing support loam cake and have a projection (perhaps groove), the surface of contact in bearing support lower cover (2) corresponding part has a groove (perhaps projection); Perhaps make (1) two surface of contact of bearing support loam cake and have a projection (perhaps groove), two surface of contact in bearing support lower cover (2) corresponding part have a groove (perhaps projection); Or each surface of contact of bearing support loam cake (1) has several projections (perhaps groove), and each surface of contact of bearing support lower cover (2) corresponding part has several grooves different orientation types, different convex-concave type and difform open type arcuation positioning shaft bearings such as (perhaps projections).
In the utility model open bearing seat, bearing support is to adopt the arcuation orientation type, therefore bearing support loam cake (1) may directly be finished with lathe with the processing that bearing support lower cover (2) contacts end face, thereby improved the work efficiency of machining bearing seat, reduce the processing charges of bearing support, the location of the bearing support after the processing is better than original processing mode simultaneously.
In addition, the utility model bearing support two ends are adopted apart from high long length and are chewed (3) structure, can have more seal groove (31) to be contained in the bearing support, prevent that dust from entering in the bearing support; The effect of its dustproof table top (32) also is to prevent that dust from entering in the bearing support.
Be further described with regard to invention structure of the present utility model below in conjunction with embodiment, but invention characteristics of the present utility model are not limited to this example.
Fig. 1 is the sectional view of the utility model bearing support lower cover.
Fig. 2 is the plan view of bearing support lower cover shown in Figure 1.
Fig. 3 is the sectional view of the utility model bearing support loam cake.
Fig. 4 is the plan view of bearing upper cover shown in Figure 3.
Fig. 5 is the sectional view of the another kind of axis of no-feathering bearing of the utility model lower cover.Its bottom bracket is long on one side to be chewed (3) and has located dustproof table top (31), and positioning through hole (22) is long penetration hole.
Fig. 6 is the plan view of bearing support lower cover shown in Figure 5.
Fig. 7 is the sectional view of the utility model bearing support loam cake.Its bottom bracket is long on one side to be chewed (3) and has located dustproof table top (31).
Fig. 8 is the plan view of bearing upper cover shown in Figure 7.
Fig. 9 connects as one the structural representation that is for the utility model bearing support loam cake and lower cover.
Embodiment 1:(is bearing support loam cake and bearing support lower cover structure shown in Figure 3 as shown in Figure 1) on open bearing seat loam cake (1) two place's surface of contact, respectively open a projection (13) or one recessed (14), on corresponding bearing support lower cover (2) two place's surface of contact, respectively open a groove (24) or a projection (23) again, projection (perhaps recessed) is selected identical inside portion of radian and lateral part for use, constitutes circular-arc projection (perhaps recessed).With the special tool die clamper that bearing support loam cake (1) and bearing support lower cover (2) is fixing, because the size shape of the circular arc projection (perhaps four arcs are recessed) of two surface of contact of bearing support is identical, therefore can go out projection circular-arc on two surface of contact of bearing support (perhaps circular-arc recessed) with the direct car of lathe, need not to have improved the processing work efficiency of bearing support greatly with planer or milling machine processing.Bearing support loam cake and bearing support lower cover are closed up, and the circular-arc projection (perhaps recessed) at bearing support loam cake and bearing support lower cover surface of contact place just cooperatively interacts, and allows bearing support all locate all around, prevents the front and back displacement when motion is used of axle and bearing.
Embodiment 2: use the special tool die clamper, on (1) surface of contact of bearing support loam cake, open a projection (perhaps recessed), on corresponding surface of contact of bearing support lower cover, open one recessed (perhaps projection) again, these two projections (perhaps recessed) inside portion and lateral part radian are selected identical radian measure for use, allow on the surface of contact of bearing support arcuation projection (perhaps recessed) coupling mutually; One recessed (perhaps projection) also opening on bearing support loam cake and another surface of contact of bearing support lower cover, this projection (perhaps recessed) is selected another radian for use, constitutes another kind of circular-arc projection (perhaps recessed); Like this, the radian in the left and right sides surface of contact of bearing support loam cake (1) and bearing support lower cover (2) is just inequality.
It is ingenious to the utlity model has structure, is beneficial to processing, and can allow close up rear bearing block loam cake and lower cover location automatically all around, and have waterproof and dustproof and three grease proofing anti-effects, be that the self-align length of a kind of novel opposite opened is chewed Bearing seat.
1---the bearing block loam cake; 11---bearing block loam cake contact end face; 12---bearing block loam cake positioning through hole; 13---the convex locating piece in the bearing block loam cake contact-making surface; 14---the concavity in the bearing block loam cake contact-making surface is fixed Position piece 2---bearing block lower cover; 21---bearing block lower cover contact end face; 22---bearing block lower cover positioning through hole; 23---the convex locating piece in the bearing block lower cover contact-making surface; 24---the concavity in the bearing block lower cover contact-making surface is fixed The position piece; 3---long chewing; 31---seal groove; 32---dustproof table top; 5---connecting through hole; 6---lubricating cup adds Oil hole;
Claims (10)
1, the long Bearing seat of chewing in a kind of open type arcuation location, it is characterized in that bearing support is made up of bearing support loam cake (1), bearing support lower cover (2), have two positioning through hole (12) on bearing support loam cake (1) top, bearing support lower cover (2) top has positioning through hole (22) and attachment hole (4).
2. the long Bearing seat of chewing in open type arcuation according to claim 1 location, it is characterized in that bearing support loam cake (1) contact end face (11) or bearing support lower cover (2) surface of contact (21) have a convex positioning block (13,23) at least, have at least one concavity positioning block (14,24) on bearing support lower cover (2) contact end face (11) corresponding or bearing support loam cake (1) the contact end face (21) with bearing support loam cake (1) or bearing support lower cover (2).
3. the long Bearing seat of chewing in open type arcuation according to claim 1 and 2 location, it is characterized in that convex positioning block (13,23) in bearing support loam cake (1) and the bearing support lower cover (2) or concavity positioning block (14,24) shape and size preferably are complementary, convex positioning block (13,23) or concavity positioning block (14,24) but shape lineal shape or camber line shape.
4. the long Bearing seat of chewing in open type arcuation according to claim 1 and 2 location, it is characterized in that convex positioning block (13,23) in bearing support loam cake (1) or the bearing support lower cover (2) or concavity positioning block (14,24) can constitute self-align projection and self-align groove in the bearing support by a convex arc bar or concavity arc bar, also can constitute self-align projection and self-align groove jointly by several convex arc bars or concavity arc bar.
5. the long Bearing seat of chewing in open type arcuation according to claim 3 location, it is characterized in that convex positioning block (13,23) in bearing support loam cake (1) or the bearing support lower cover (2) or concavity positioning block (14,24) can constitute self-align projection and self-align groove in the bearing support by a convex arc bar or concavity arc bar, also can constitute self-align projection and self-align groove jointly by several convex arc bars or concavity arc bar.
6. the long Bearing seat of chewing in open type arcuation according to claim 1 and 2 location, it is characterized in that bearing support loam cake (1) and bearing support lower cover (2) two side bearing attachment holes are long chew (3), have a seal groove (31) at least at Chang Zui (3) inwall, Chang Zui termination outer wall can have the dustproof table top (32) of a circle.
7. the long Bearing seat of chewing in open type arcuation according to claim 3 location, it is characterized in that bearing support loam cake (1) and bearing support lower cover (2) two side bearing attachment holes are long chew (3), have a seal groove (31) in Chang Zui (3) at least, Chang Zui termination outer wall can have the dustproof table top (32) of a circle.
8. open type arcuation according to claim 1 and 2 location is long chews Bearing seat, it is characterized in that convex positioning block (13,23) or the concavity positioning block (14,24) on (2) two surface of contact of bearing support loam cake (1) or bearing support lower cover (11 or 21) is preferably consistent; Each convex positioning block (13,23) or concavity positioning block (14, the 24) radian of inside portion are preferably identical with the radian of lateral part in the bearing support; The radian of convex positioning block (13,23) on bearing support loam cake (1) or the bearing support lower cover (2) or concavity positioning block (14,24) inside portion is preferably circular, constitutes circular-arc convex positioning strip or circular-arc recessed locating slot.
9. open type arcuation according to claim 3 location is long chews Bearing seat, it is characterized in that convex positioning block (13,23) or the four shape positioning blocks (14,24) on (2) two surface of contact of bearing support loam cake (1) or bearing support lower cover (11 or 21) are preferably consistent; Each convex positioning block (13,23) or concavity positioning block (14, the 24) radian of inside portion are preferably identical with the radian of lateral part in the bearing support; The radian of convex positioning block (13,23) on bearing support loam cake (1) or the bearing support lower cover (2) or concavity positioning block (14,24) inside portion is preferably circular, constitutes circular-arc convex positioning strip or circular-arc recessed locating slot.
10. open type arcuation according to claim 6 location is long chews Bearing seat, it is characterized in that convex positioning block (13,23) or the concavity positioning block (14,24) on (2) two surface of contact of bearing support loam cake (1) or bearing support lower cover (11 or 21) is preferably consistent; Each convex positioning block (13,23) or concavity positioning block (14, the 24) radian of inside portion are preferably identical with the radian of lateral part in the bearing support; The radian of convex positioning block (13,23) on bearing support loam cake (1) or the bearing support lower cover (2) or concavity positioning block (14,24) inside portion is preferably circular, constitutes circular-arc convex positioning strip or circular-arc recessed locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98217980 CN2380740Y (en) | 1998-07-29 | 1998-07-29 | Open-arc positioned long-mouth chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98217980 CN2380740Y (en) | 1998-07-29 | 1998-07-29 | Open-arc positioned long-mouth chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2380740Y true CN2380740Y (en) | 2000-05-31 |
Family
ID=33970402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98217980 Expired - Fee Related CN2380740Y (en) | 1998-07-29 | 1998-07-29 | Open-arc positioned long-mouth chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2380740Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956764A (en) * | 2010-08-18 | 2011-01-26 | 江苏龙达传动有限公司 | Bearing pedestal with cooling water passages |
| CN101982664A (en) * | 2010-08-28 | 2011-03-02 | 江苏龙达传动有限公司 | Split bearing block base |
| CN102744581A (en) * | 2011-03-18 | 2012-10-24 | 威尔机械江苏有限公司 | Processing method of continuous casting machine bearing block |
| CN106151290A (en) * | 2016-07-12 | 2016-11-23 | 上海通用风机股份有限公司 | A kind of different diameter hole bearing block and processing method thereof |
| CN111361140A (en) * | 2018-12-25 | 2020-07-03 | 上海金湖挤出设备有限公司 | Plate roller supporting seat |
-
1998
- 1998-07-29 CN CN 98217980 patent/CN2380740Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956764A (en) * | 2010-08-18 | 2011-01-26 | 江苏龙达传动有限公司 | Bearing pedestal with cooling water passages |
| CN101982664A (en) * | 2010-08-28 | 2011-03-02 | 江苏龙达传动有限公司 | Split bearing block base |
| CN102744581A (en) * | 2011-03-18 | 2012-10-24 | 威尔机械江苏有限公司 | Processing method of continuous casting machine bearing block |
| CN102744581B (en) * | 2011-03-18 | 2014-04-02 | 威尔机械江苏有限公司 | Processing method of continuous casting machine bearing block |
| CN106151290A (en) * | 2016-07-12 | 2016-11-23 | 上海通用风机股份有限公司 | A kind of different diameter hole bearing block and processing method thereof |
| CN111361140A (en) * | 2018-12-25 | 2020-07-03 | 上海金湖挤出设备有限公司 | Plate roller supporting seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |