CN202021538U - Honing tool for processing series of holes with different diameters - Google Patents
Honing tool for processing series of holes with different diameters Download PDFInfo
- Publication number
- CN202021538U CN202021538U CN 201020672750 CN201020672750U CN202021538U CN 202021538 U CN202021538 U CN 202021538U CN 201020672750 CN201020672750 CN 201020672750 CN 201020672750 U CN201020672750 U CN 201020672750U CN 202021538 U CN202021538 U CN 202021538U
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- CN
- China
- Prior art keywords
- oilstone
- push rod
- series connection
- stone base
- connection hole
- 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 discloses a honing tool for processing series of holes with different diameters. The honing tool comprises a hollow cylindrical oilstone base, oilstones and a shaft core, and is characterized in that the oilstones are distributed on the outer surface of the oilstone base along the axial direction, a push rod is disposed in the oilstone base and is integrally connected with the shaft core, an inner cavity of he oilstone base has push-rod butting surfaces which are corresponding to the oilstones in terms of quantity, the push rod has conical surfaces corresponding to the push-rod butting surfaces, two ends of the oilstone base and spaces between the oilstones are all provided with grooves, and elastic rings are sleeved on the grooves. By processing series of holes with different diameters via the honing tool of the utility model, series of holes with different diameters can be ground according to the difference between oilstone diameters of the same oilstone base, and the coaxial error can be guaranteed to be less than 0.0002mm, substantially enhancing the coaxial precision of serial hole processing and the production efficiency.
Description
Technical field
The utility model relates to a kind of hone, relates in particular to a kind of heavy wool stone hone.
Background technology
For different series connection hole, aperture, require coaxiality error less than 0.0002mm.Traditional process is by a clamping, grinds through the gradation of interior circle mill, could guarantee axiality.But interior circle mill is for common steel components, and endoporus precision and surface roughness are difficult to reach the precision-fit requirement.All need to realize in a lot of places by accurate honing.
Traditional hone is used for processing through hole more.And general hone once can only be processed a hole, for different series connection hole, aperture, must carry out gradation processing by the hone of changing different size, the axiality in two holes must accurately guarantee that the gradation honing is influential to coaxiality error by preceding working procedure.
Summary of the invention
The purpose of this utility model is intended to propose a kind of hone that is used to process Different Diameter series connection hole, to overcome the situation that gradation honing processing series connection Kong Yi causes coaxiality error.
The purpose of this utility model will be achieved by the following technical programs:
A kind of hone that is used to process Different Diameter series connection hole includes oil stone base, oilstone and the axle core of hollow cylinder structure, and it is characterized in that: described oil stone base outer surface is provided with the oilstone that segmentation vertically distributes; Be provided with the push rod that links to each other with axle core one in the described oil stone base, the inner chamber of described oil stone base is provided with the push rod conflict face corresponding to the oilstone segments, and described push rod is provided with the taper surface of corresponding push rod conflict face; Under the push rod pushing tow state, the contour or mutual formation of described each section oilstone is corresponding to the height fall of aperture difference.
Preferably, described oil stone base two ends and each section oilstone are equipped with groove at interval, are arranged with elastic ring on the groove.
Preferably, described oilstone segments is three sections, and the taper surface of set push rod conflict face of described oil stone base inner chamber and push rod is corresponding three groups.
Choosing is more arranged, be isometrical series connection hole for arbitrary hole wherein, the described push rod conflict face and the tapering of taper surface in groups is identical; For one of them is the series connection hole in tapered pole hole, differs a tapering difference with corresponding forward and backward two groups of push rod conflict faces in described tapered pole hole and taper surface, the tapering coupling in described tapering difference and tapered pole hole.
Preferably, described oil stone base outer surface is provided with and prolongs the axial carbide alloy support bar of oil stone base.
Adopt hone of the present utility model to carry out the processing in Different Diameter series connection hole, can reach the purpose in grinding different-diameter size series connection hole by the different oilstone diameter difference of same oil stone base, and can guarantee coaxiality error less than 0.0002mm, improve the coaxial precision and the production efficiency of series connection hole processing conscientiously.
Description of drawings
Fig. 1 is the axle generalized section of the utility model hone.
The specific embodiment
Following constipation closes the embodiment accompanying drawing, the specific embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
Hone as shown in Figure 1, include oil stone base 4, oilstone 5 and the axle core 1 of hollow cylinder structure, its special feature is: the outer surface of described oil stone base 4 is provided with oilstone 5 vertically, and wherein this oilstone 5 is a segmentation structure, is supported by oil stone base independently of each other between section and the section.
And, in described oil stone base 4, be provided with the push rod 2 that links to each other with axle core 1 one.The inner chamber of this oil stone base 4 is provided with the push rod conflict face corresponding to the oilstone segments, and push rod is provided with the taper surface of corresponding push rod conflict face.Under the sliding stroke of push rod 2, push rod conflict face in groups slides by the diamond roller plunge grinding mutually with taper surface, by oil stone base oilstone is ejected or regains., consider resetting smoothly of instrument herein, described oil stone base two ends and each section oilstone are equipped with groove at interval, are arranged with elastic ring 6 on the groove.
See in conjunction with of the present utility model specifically should being used for, be isometrical situation for arbitrary hole in the series connection hole to be processed, the described push rod conflict face and the tapering of taper surface in groups is identical.By axle core 1 push rod 2 is ejected thus, and then each section oilstone is ejected with the identical degree of extending out, carry out honing processing.Even if it is pointed out that the degree that extends out of each section of this kind embodiment oilstone is identical, but that the aperture difference φ a that is kept between each section oilstone remains is constant, only depends on the assembled height difference of each section oilstone on oil stone base.
For one of series connection hole to be processed is the situation in tapered pole hole, differs a tapering difference with corresponding forward and backward two groups of push rod conflict faces in described tapered pole hole and taper surface, the tapering coupling in tapering difference and tapered pole hole.This design is more flexible on using, and is applicable to the Different Diameter series connection hole in processing similar isometrical hole-blind hole-isometrical hole.What deserves to be mentioned is for this kind situation: the assembled height of each section oilstone on oil stone base is not strict restriction.
In addition, be provided with the anti-of rubber or other material in the periphery that axle core and push rod are connected part mutually and turn-take 3, in the slip forming process, rotate with this anti-throw-out lever.The utility model promotes oil stone base 4 by mandrel 1 and expands, and ejects the oilstone 5 of segmentation, the honing workpiece.Honing finishes, and oil stone base is return, this moment workpiece by carbide alloy support bar supplemental support workpiece, supplemental support bar and workpiece have the 0.2mm gap, prevent from that workpiece from rubbing to pull on oil stone base, are convenient to take off workpiece.
Adopt hone of the present utility model to carry out the processing in Different Diameter series connection hole, can reach the purpose in grinding different-diameter size series connection hole by the different oilstone diameter difference of same oil stone base, and can guarantee coaxiality error less than 0.0002mm, improve the coaxial precision and the production efficiency of series connection hole processing conscientiously.
Certainly, more than only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (6)
1. hone that is used to process Different Diameter series connection hole includes oil stone base, oilstone and the axle core of hollow cylinder structure, and it is characterized in that: described oil stone base outer surface is provided with the oilstone that segmentation vertically distributes; Be provided with the push rod that links to each other with axle core one in the described oil stone base, the inner chamber of described oil stone base is provided with the push rod conflict face corresponding to the oilstone segments, and described push rod is provided with the taper surface of corresponding push rod conflict face; Under the push rod pushing tow state, the contour or mutual formation of described each section oilstone is corresponding to the height fall of aperture difference.
2. a kind of hone that is used to process Different Diameter series connection hole according to claim 1, it is characterized in that: described oil stone base two ends and each section oilstone are equipped with groove at interval, are arranged with elastic ring on the groove.
3. a kind of hone that is used to process Different Diameter series connection hole according to claim 1, it is characterized in that: described oilstone segments is three sections, and the taper surface of set push rod conflict face of described oil stone base inner chamber and push rod be three groups of correspondence.
4. a kind of hone that is used to process Different Diameter series connection hole according to claim 3 is characterized in that: be isometrical series connection hole for arbitrary hole wherein, the described push rod conflict face and the tapering of taper surface in groups is identical.
5. a kind of hone that is used to process Different Diameter series connection hole according to claim 3, it is characterized in that: for one of them for the series connection hole in tapered pole hole, differ a tapering difference with corresponding forward and backward two groups of push rod conflict faces in described tapered pole hole and taper surface, the tapering coupling in described tapering difference and tapered pole hole.
6. a kind of hone that is used to process Different Diameter series connection hole according to claim 1, it is characterized in that: described oil stone base outer surface is provided with and prolongs the axial carbide alloy support bar of oil stone base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020672750 CN202021538U (en) | 2010-12-21 | 2010-12-21 | Honing tool for processing series of holes with different diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020672750 CN202021538U (en) | 2010-12-21 | 2010-12-21 | Honing tool for processing series of holes with different diameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202021538U true CN202021538U (en) | 2011-11-02 |
Family
ID=44846506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020672750 Expired - Fee Related CN202021538U (en) | 2010-12-21 | 2010-12-21 | Honing tool for processing series of holes with different diameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202021538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717328A (en) * | 2012-07-11 | 2012-10-10 | 银川市恒益达机械有限公司 | Dual-conical-surface support hinge honing head |
| CN105792986A (en) * | 2013-11-15 | 2016-07-20 | 格林技术有限公司 | Honing tool and method for machining a plurality of coaxial bores |
-
2010
- 2010-12-21 CN CN 201020672750 patent/CN202021538U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717328A (en) * | 2012-07-11 | 2012-10-10 | 银川市恒益达机械有限公司 | Dual-conical-surface support hinge honing head |
| CN105792986A (en) * | 2013-11-15 | 2016-07-20 | 格林技术有限公司 | Honing tool and method for machining a plurality of coaxial bores |
| CN105792986B (en) * | 2013-11-15 | 2018-07-10 | 格林技术有限公司 | Hone and the method for processing multiple coaxial apertures |
| US10086491B2 (en) | 2013-11-15 | 2018-10-02 | Gehring Technologies Gmbh | Honing tool and method for working several coaxial bores |
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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: 20111102 Termination date: 20131221 |