CN204397415U - Semi-cylindrical bearing shell drilling-hole positioning device - Google Patents
Semi-cylindrical bearing shell drilling-hole positioning device Download PDFInfo
- Publication number
- CN204397415U CN204397415U CN201420834859.8U CN201420834859U CN204397415U CN 204397415 U CN204397415 U CN 204397415U CN 201420834859 U CN201420834859 U CN 201420834859U CN 204397415 U CN204397415 U CN 204397415U
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- bearing shell
- plate
- semi
- cylindrical bearing
- fixed
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Abstract
This patent application discloses a kind of semi-cylindrical bearing shell drilling-hole positioning device, to improve the stability of semi-cylindrical bearing shell location, comprise base, the top of base is provided with the positioning table with the vertical setting of base one, the both sides of positioning table have ladder to support the lower surface of semi-cylindrical bearing shell, left side base being positioned at positioning table is provided with cushion block, cushion block is provided with support, the right side of support is fixed with left location-plate, the top of support is threaded the adjusting bolt of level, the rod end of adjusting bolt is fixed with mount pad, mount pad is fixed with extension spring, right-hand member and the vertical connecting plate of extension spring are fixed, the lower end of connecting plate is fixed with right location-plate, the inner plate surface of right location-plate is relative with the inner plate surface of left location-plate.
Description
Technical field
The utility model relates to bearing shell process technology, is specifically related to a kind of semi-cylindrical bearing shell drilling-hole positioning device.
Background technology
Bearing shell is also axle bush, is sliding bearing and the tactile part that is coupling.During sliding bearing work, the oil film lubricate that one deck is very thin is required between bearing shell and rotating shaft, if insufficient lubrication, directly friction is just there is between bearing shell and rotating shaft, friction can produce very high temperature, although bearing shell is made up of special High-temperature resistant alloy material, the high temperature that direct friction generation occurs still is enough to be burnt out.Bearing shell comprises the face of cylinder bearing shell that semi-cylindrical bearing shell that shape is tiles and vertical sectional shape are annular.No matter be semi-cylindrical bearing shell or face of cylinder bearing shell, all need in its surface to process oil filler point.At present, two end faces of bearing shell mainly located by the positioner for processing semi-cylindrical bearing shell, and bearing shell often easily produces radial play dislocation, affects crudy.
Utility model content
The utility model provides a kind of semi-cylindrical bearing shell drilling-hole positioning device, to improve the stability of semi-cylindrical bearing shell location.
The utility model scheme is as follows: semi-cylindrical bearing shell drilling-hole positioning device, comprise base, the top of base is provided with the positioning table with the vertical setting of base one, the both sides of positioning table have ladder to support the lower surface of semi-cylindrical bearing shell, left side base being positioned at positioning table is provided with cushion block, cushion block is provided with support, the right side of support is fixed with left location-plate, the top of support is threaded the adjusting bolt of level, the rod end of adjusting bolt is fixed with mount pad, mount pad is fixed with extension spring, right-hand member and the vertical connecting plate of extension spring are fixed, the lower end of connecting plate is fixed with right location-plate, the inner plate surface of right location-plate is relative with the inner plate surface of left location-plate.
This programme operation principle is as follows: before location, first right location-plate plate is opened, to overcome the pulling force of extension spring, then semi-cylindrical bearing shell is placed on positioning table, the lower surface of semi-cylindrical bearing shell is by the ladder supports of positioning table, felt relieved by the middle part of positioning table, to guarantee the accuracy of clip position, the left surface of semi-cylindrical bearing shell is located by left location-plate, then right location-plate is unclamped, rotate adjusting bolt, adjusting bolt is moved to left, drive the left end of extension spring to move to left and strengthen the pulling force of extension spring, under the effect of tension spring tension, make right location-plate clamp the right flank of semi-cylindrical bearing shell.
The utility model all has location to two of semi-cylindrical bearing shell sides and lower surface, and is felt relieved by the middle part of positioning table, not only can guarantee the accuracy of clip position, and clamping position is stablized.
Further, base is provided with fixture block, and cushion block bottom has groove, fixture block can be connected to groove inner position cushion block, and this kind of structure makes between cushion block and base detachable, when needing the height between adjustment, the cushion block only need changing different-thickness just can realize, and uses flexibly.
Further, the inner plate surface of left location-plate has the first groove, saves material.
Further, the inner plate surface of connecting plate has the second groove, and to alleviate the weight of connecting plate self, the excessive and distortion of the moment of torsion preventing extension spring to be subject to, impact normally uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: base 1, positioning table 2, cushion block 3, support 4, left location-plate 5, right location-plate 6, semi-cylindrical bearing shell 7, extension spring 8, connecting plate 9, adjusting bolt 10.
As shown in Figure 1: base 1 is rectangular-shaped pedestal, the top of base 1 is provided with the vertical positioning table 2 with base 1 one, the both sides of positioning table 2 have ladder to support the lower surface of semi-cylindrical bearing shell 7, the middle part of positioning table 2 is the chuck of column, semi-cylindrical bearing shell location time and chuck clamping to locate its Clamping Center.
Base 1 is provided with fixture block, and cushion block is positioned at the left side of positioning table 2, and cushion block 3 bottom has groove, and fixture block can be connected to groove inner position cushion block 3.Cushion block 3 is provided with support 4, and the right side of support 4 is fixed with left location-plate 5, and the inner plate surface of left location-plate 5 has the first groove, the left surface of the inner plate surface location semi-cylindrical bearing shell 7 of left location-plate 5.The top of support 4 is threaded the adjusting bolt 10 of level, and the rod end of adjusting bolt 10 is fixed with mount pad, mount pad is fixed with extension spring 8, and right-hand member and the vertical connecting plate 9 of extension spring 8 are fixed, and the inner plate surface of connecting plate 9 has the second groove.The lower end of connecting plate 9 is fixed with right location-plate 6, and the inner plate surface of right location-plate 6 is relative with the inner plate surface of left location-plate 5, has side for clamping position semi-cylindrical bearing shell.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. semi-cylindrical bearing shell drilling-hole positioning device, it is characterized in that, comprise base, the top of base is provided with the positioning table with the vertical setting of base one, the both sides of positioning table have ladder to support the lower surface of semi-cylindrical bearing shell, left side base being positioned at positioning table is provided with cushion block, cushion block is provided with support, the right side of support is fixed with left location-plate, the top of support is threaded the adjusting bolt of level, the rod end of adjusting bolt is fixed with mount pad, mount pad is fixed with extension spring, right-hand member and the vertical connecting plate of extension spring are fixed, the lower end of connecting plate is fixed with right location-plate, the inner plate surface of right location-plate is relative with the inner plate surface of left location-plate.
2. semi-cylindrical bearing shell drilling-hole positioning device according to claim 1, it is characterized in that, base is provided with fixture block, and cushion block bottom has groove, and fixture block can be connected to groove inner position cushion block.
3. semi-cylindrical bearing shell drilling-hole positioning device according to claim 1, is characterized in that, the inner plate surface of left location-plate has the first groove.
4. semi-cylindrical bearing shell drilling-hole positioning device according to claim 1, is characterized in that, the inner plate surface of connecting plate has the second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834859.8U CN204397415U (en) | 2014-12-25 | 2014-12-25 | Semi-cylindrical bearing shell drilling-hole positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834859.8U CN204397415U (en) | 2014-12-25 | 2014-12-25 | Semi-cylindrical bearing shell drilling-hole positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397415U true CN204397415U (en) | 2015-06-17 |
Family
ID=53421313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834859.8U Expired - Fee Related CN204397415U (en) | 2014-12-25 | 2014-12-25 | Semi-cylindrical bearing shell drilling-hole positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204397415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551763A (en) * | 2014-12-25 | 2015-04-29 | 重庆斯凯迪轴瓦有限公司 | Half-cylindrical surface bearing bush drilling and locating device |
| CN106002366A (en) * | 2016-06-14 | 2016-10-12 | 合肥万向钱潮汽车零部件有限公司 | Spline shaft positioning device |
-
2014
- 2014-12-25 CN CN201420834859.8U patent/CN204397415U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551763A (en) * | 2014-12-25 | 2015-04-29 | 重庆斯凯迪轴瓦有限公司 | Half-cylindrical surface bearing bush drilling and locating device |
| CN106002366A (en) * | 2016-06-14 | 2016-10-12 | 合肥万向钱潮汽车零部件有限公司 | Spline shaft positioning device |
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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: 20150617 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |