CN102672501B - Bearing base tool and use method thereof - Google Patents
Bearing base tool and use method thereof Download PDFInfo
- Publication number
- CN102672501B CN102672501B CN201210193630.6A CN201210193630A CN102672501B CN 102672501 B CN102672501 B CN 102672501B CN 201210193630 A CN201210193630 A CN 201210193630A CN 102672501 B CN102672501 B CN 102672501B
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- Prior art keywords
- hole
- circular trough
- round boss
- bearing block
- screwed hole
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- Expired - Fee Related
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Abstract
The invention relates to a bearing base tool and a use method thereof. The bearing base tool comprises a base, a first circular lug boss and a second circular lug boss, wherein the first circular lug boss is arranged on the base; the second circular lug boss is concentrically arranged on the first circular lug boss; the first circular lug boss is matched with a first circular slot; the second circular lug boss is matched with a second circular slot; a second through hole corresponding to a first threaded hole is formed in the base; a third through hole corresponding to a second threaded hole is formed in the second circular lug boss; a workpiece is fixed on the bearing base tool; the third through hole is aligned with the second threaded hole; and the third through hole is used for assisting in positioning the workpiece, so that the workpiece can be conveniently drilled and tapped.
Description
Technical field
the present invention relates to field of machining, particularly a kind of bearing block frock and using method thereof.
Background technology
existing a kind of bearing block, there is body 1, in the middle of described body 1, be provided with the first circular trough 2, interior second circular trough 3 that is provided with one heart of described the first circular trough 2, interior the 3rd circular trough 4 that is provided with one heart of described the second circular trough 3, interior first through hole 5 that is provided with one heart of described the 3rd circular trough 4, described body 1 edge is provided with the first screwed hole 6, in described the second circular trough 3, be provided with the second screwed hole 7, due to the second screwed hole 7 and the second circular trough 3, the wall of the 3rd circular trough 4 is very near, and the second circular trough 3 is darker, in the time of boring and tapping, be difficult to location, cause the extremely difficult processing of workpiece, need a kind of special frock to help location.
Summary of the invention
the object of this invention is to provide a kind of can asessory shaft bearing frock and the using method thereof of processing location.
for achieving the above object, the technical solution used in the present invention is: a kind of bearing block frock, described bearing block comprises square body, in the middle of described body, be provided with the first circular trough, in described the first circular trough, be provided with one heart the second circular trough, in described the second circular trough, be provided with one heart the 3rd circular trough, in described the 3rd circular trough, be provided with one heart the first through hole, described body edges is provided with the first screwed hole, in described the second circular trough, be provided with the second screwed hole, it is characterized in that: described frock comprises pedestal, be arranged on the first round boss on described pedestal, be arranged on one heart the second round boss on described the first round boss, described the first round boss matches with described the first circular trough, described the second round boss matches with described the second circular trough, on described pedestal, be provided with second through hole corresponding with described the first screwed hole, on described the second round boss, be provided with the third through-hole corresponding with described the second screwed hole.
preferably, on described the second round boss, be provided with one heart fourth hole, described fourth hole diameter is less than described the first through hole.
preferably, the upper end of described the second through hole, described third through-hole is provided with wear-resisting borehole jack, can prevent that above-mentioned through hole effect of attrition from orientating precision as.
the using method of above-mentioned bearing block frock comprises successively: process described the first screwed hole; Described tooling sleeve is located on described bearing block, adopts pin or screw that described the first screwed hole and the second through hole are fixed; Process the second screwed hole by third through-hole.
because technique scheme is used, the present invention compared with prior art has following advantages:
because the present invention has adopted the frock of auxiliary positioning, workpiece is fixed in frock, third through-hole is aimed at the second screwed hole, by third through-hole auxiliary positioning, just can boring, tapping on workpiece easily.
Brief description of the drawings
accompanying drawing 1 is bearing block schematic top plan view;
the A-A cross-sectional schematic that accompanying drawing 2 is bearing block;
the local enlarged diagram that accompanying drawing 3 is bearing block;
accompanying drawing 4 is schematic top plan view of the present invention;
accompanying drawing 5 is C-C cross-sectional schematic of the present invention.
in above accompanying drawing: 1, body; 2, the first circular trough; 3, the second circular trough; 4, the 3rd circular trough; 5, the first through hole; 6, the first screwed hole; 7, the second screwed hole; 8, pedestal; 9, the first round boss; 10, the second round boss; 11, the second through hole; 12, third through-hole; 13, fourth hole.
Detailed description of the invention
below in conjunction with embodiment shown in the drawings, the invention will be further described:
embodiment mono-: shown in accompanying drawing 1-5, a kind of bearing block frock, described bearing block comprises square body 1, in the middle of described body 1, be provided with the first circular trough 2, interior second circular trough 3 that is provided with one heart of described the first circular trough 2, interior the 3rd circular trough 4 that is provided with one heart of described the second circular trough 3, interior first through hole 5 that is provided with one heart of described the 3rd circular trough 4, described body 1 edge is provided with the first screwed hole 6, in described the second circular trough 3, be provided with the second screwed hole 7, it is characterized in that: described frock comprises pedestal 8, be arranged on the first round boss 9 on described pedestal 8, be arranged on one heart the second round boss 10 on described the first round boss 9, described the first round boss 9 matches with described the first circular trough 2, described the second round boss 10 matches with described the second circular trough 3, on described pedestal 8, be provided with second through hole 11 corresponding with described the first screwed hole 6, on described the second round boss 10, be provided with the third through-hole 12 corresponding with described the second screwed hole 7.
on described the second round boss 10, be provided with one heart fourth hole 13, described fourth hole 13 diameters are less than described the first through hole 5.
the upper end of described the second through hole 11, described third through-hole 12 is provided with wear-resisting borehole jack.
the using method of the present embodiment comprises successively: process described the first screwed hole 6; Described tooling sleeve is located on described bearing block, adopts pin or screw that described the first screwed hole 6 and the second through hole 11 are fixed; Process the second screwed hole 7 by third through-hole 12.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. a bearing block frock, described bearing block comprises square body (1), in the middle of described body (1), be provided with the first circular trough (2), in described the first circular trough (2), be provided with one heart the second circular trough (3), in described the second circular trough (3), be provided with one heart the 3rd circular trough (4), in described the 3rd circular trough (4), be provided with one heart the first through hole (5), described body (1) edge is provided with the first screwed hole (6), in described the second circular trough (3), be provided with the second screwed hole (7), it is characterized in that: described frock comprises pedestal (8), be arranged on the first round boss (9) on described pedestal (8), be arranged on one heart the second round boss (10) on described the first round boss (9), described the first round boss (9) matches with described the first circular trough (2), described the second round boss (10) matches with described the second circular trough (3), on described pedestal (8), be provided with second through hole (11) corresponding with described the first screwed hole (6), on described the second round boss (10), be provided with the third through-hole (12) corresponding with described the second screwed hole (7).
2. a kind of bearing block frock according to claim 1, is characterized in that: on described the second round boss (10), be provided with one heart fourth hole (13), described fourth hole (13) diameter is less than described the first through hole (5).
3. a kind of bearing block frock according to claim 1, is characterized in that: the upper end of described the second through hole (11), described third through-hole (12) is provided with wear-resisting borehole jack.
4. the using method of bearing block frock according to claim 1, is characterized in that:
Described method comprises successively: process described the first screwed hole (6); Described tooling sleeve is located on described bearing block, adopts pin or screw that described the first screwed hole (6) and the second through hole (11) are fixed; By third through-hole (12) processing the second screwed hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210193630.6A CN102672501B (en) | 2012-06-13 | 2012-06-13 | Bearing base tool and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210193630.6A CN102672501B (en) | 2012-06-13 | 2012-06-13 | Bearing base tool and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102672501A CN102672501A (en) | 2012-09-19 |
| CN102672501B true CN102672501B (en) | 2014-06-18 |
Family
ID=46805407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210193630.6A Expired - Fee Related CN102672501B (en) | 2012-06-13 | 2012-06-13 | Bearing base tool and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102672501B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259895A (en) * | 2014-08-17 | 2015-01-07 | 成都亨通兆业精密机械有限公司 | Positioning tool for bearing drill hole |
| CN104162799A (en) * | 2014-08-17 | 2014-11-26 | 成都亨通兆业精密机械有限公司 | Bearing inner ring oil adding hole drilling tool for drilling machine |
| CN106392824A (en) * | 2016-11-01 | 2017-02-15 | 平湖市山特螺纹工具有限公司 | Fixing chuck of grooving machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309123A (en) * | 1979-10-26 | 1982-01-05 | Rajac Corporation | Method and apparatus for fastening misaligned structural members |
| US5116170A (en) * | 1991-02-22 | 1992-05-26 | Best Lock Corporation | Drill jig for preparing a door to receive a cylindrical lock |
| CN201776486U (en) * | 2010-06-28 | 2011-03-30 | 江阴南工锻造有限公司 | Discoid drilling jig |
| CN201871955U (en) * | 2010-09-30 | 2011-06-22 | 芜湖航天汽车连杆有限公司 | Tool fixture for machining big-headed hole of connecting rod |
| CN202239794U (en) * | 2011-09-23 | 2012-05-30 | 苏州中佳精密机械有限公司 | Drill jig |
-
2012
- 2012-06-13 CN CN201210193630.6A patent/CN102672501B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102672501A (en) | 2012-09-19 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |