CN102303150A - Positioning tool capable of making shaft outlet hole in end cover of speed reduction box conveniently drilled - Google Patents
Positioning tool capable of making shaft outlet hole in end cover of speed reduction box conveniently drilled Download PDFInfo
- Publication number
- CN102303150A CN102303150A CN201110059801A CN201110059801A CN102303150A CN 102303150 A CN102303150 A CN 102303150A CN 201110059801 A CN201110059801 A CN 201110059801A CN 201110059801 A CN201110059801 A CN 201110059801A CN 102303150 A CN102303150 A CN 102303150A
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- CN
- China
- Prior art keywords
- reduction box
- end cap
- box end
- positioning tool
- bushing plate
- 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.)
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Abstract
The invention discloses a positioning tool capable of making a shaft outlet hole in an end cover of a speed reduction box conveniently drilled. The positioning tool comprises a base and a bushing plate, wherein a drill bit guide positioning hole corresponding to the shaft outlet hole in the end cover of the speed reduction box is formed in the bushing plate; a limiting groove corresponding to the appearance of the end cover of the speed reduction box is formed on the top of the base; a positioning core shaft corresponding to a rotating shaft positioning groove in the end cover of the speed reduction box and at least one clamping structure corresponding to a screw hole on the edge of the end cover of the speed reduction box are also arranged on the bushing plate; and a rotation prevention structures for limiting the rotation of the bushing plate are arranged at the top end or on the side wall of the bushing plate. The positioning tool has a simple structure and low maintenance cost and is convenient to produce and manufacture, and the shaft outlet hole which is matched with the operation of the positioning tool is drilled at an accurate position.
Description
Technical field
The present invention relates to the reduction box end cap and go out the axis hole auxiliary processing device, be convenient to bore the positioning tool that the reduction box end cap goes out axis hole.
Background technology
Like Fig. 1, an end cap 1 of reduction box is provided with out axis hole 11, also is provided with the rotating shaft locating slot 13 of power shaft or jackshaft on the end cap wall; The end cap edge is provided with screw hole 12, in order to guarantee the accurate of shaft hole site processing, particularly circular end cap; Existing measure is that the anchor clamps through precision are fixed; And the precise clamp cost is high, complex structure, and maintenance cost is high.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of being convenient to and bores the positioning tool that the reduction box end cap goes out axis hole, has simple in structurely, manufactures conveniently, and maintenance cost is low, cooperates this positioning tool work, the accurate advantage in shaft hole site that gets out.
For solving the problems of the technologies described above; The present invention adopts following technical scheme: be convenient to bore the positioning tool that the reduction box end cap goes out axis hole; It is characterized in that: comprise pedestal and bushing plate; Bushing plate is provided with the reduction box end cap and goes out the corresponding drill bit guide-localization hole of axis hole; The pedestal top is provided with and the corresponding stopper slot of reduction box end cap profile, also be provided with on the said bushing plate with the reduction box end cap on the corresponding positioning core axle of rotating shaft locating slot and at least one and reduction box end cap edge on the corresponding screens structure of screw hole, also be provided with the anti-rotation structure that limits its rotation on said bushing plate top or the sidewall.
Lower end, said drill bit guide-localization hole is provided with the Integrated Chip step groove, is used to hold the dirt bits that boring produces.
Improved, said drill bit guide-localization hole inwall is provided with wear-resisting drill bushing.
Preferably, said anti-rotation structure is the kelly that is located at the bushing plate sidewall.
Preferably, said screens structure is the bearing pin one that plug-in mounting is gone into said screw hole.
Improved, said bearing pin one outer end is provided with chamfering, is convenient to insert said screw hole.
Preferably, said screens structure is two bearing pins two with said screw hole hole wall both sides clip location.
Improved, said two bearing pin two outer ends are provided with guiding surface.Be convenient to make the screw hole hole wall to stick between two bearing pins two.
Preferably, said stopper slot diapire be provided with the reduction box end cap on wait to drill the corresponding annular groove in hole site, be convenient to the drill bit break-through.
Be convenient to bore the positioning tool that the reduction box end cap goes out axis hole; It is characterized in that: comprise pedestal and bushing plate; Bushing plate is provided with the reduction box end cap and goes out the corresponding drill bit guide-localization hole of axis hole; The pedestal top is provided with and the corresponding stopper slot of reduction box end cap profile, said bushing plate be provided with reduction box end cap edge on the corresponding screens structure of at least two screw holes, also be provided with the anti-rotation structure that limits its rotation on said bushing plate top or the sidewall.
The present invention is convenient to bore when positioning tool that the reduction box end cap goes out axis hole is used only to be needed the reduction box end cap is embedded the stopper slot on the pedestal, then that bushing plate and reduction box end cap card is firm, then anti-rotation structure is fixed by the fixed structure of outside; Again drill bit being carried out shaft processing through the guide-localization hole gets final product; This tool structure is simple, manufactures conveniently, and maintenance cost is low; Cooperate this positioning tool work, the shaft hole site that gets out on the reduction box end cap is accurate.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the structural representation of reduction box end cap;
Fig. 2 is the structural representation of pedestal of the present invention;
Fig. 3 is the structural representation of bushing plate of the present invention.
Fig. 4 is an A-A cutaway view among Fig. 3;
Fig. 5 is another enforcement structure chart of screens structure.
The specific embodiment
As shown in Figures 2 and 3; For the present invention is convenient to bore the positioning tool that the reduction box end cap goes out axis hole; Comprise pedestal 2 and bushing plate 3; Bushing plate is provided with the reduction box end cap and goes out the corresponding drill bit guide-localization hole 31 of axis hole, and the pedestal top is provided with the stopper slot 21 corresponding with reduction box end cap profile, stopper slot 21 diapires be provided with the reduction box end cap on wait to drill the corresponding annular groove in hole site 22.Also be provided with on the said bushing plate 3 with the reduction box end cap on the corresponding positioning core axle 32 of rotating shaft locating slot 13 and at least one and reduction box end cap edge on the corresponding screens structure of screw hole 12; Also be provided with the anti-rotation structure that limits its rotation on said bushing plate top or the sidewall; 31 lower ends, said drill bit guide-localization hole are provided with Integrated Chip step groove 311; Said drill bit guide-localization hole inwall is provided with wear-resisting drill bushing 33; Said anti-rotation structure is the kelly 34 that is located at the bushing plate sidewall, and the structure of screens described in the present embodiment is that said two bearing pin two outer ends are provided with guiding surface 351 with two bearing pins 2 35 of said screw hole hole wall both sides clip location.The corresponding position of dashed circle representative and screw hole 21 among the figure.
Like Fig. 5, above-mentioned screens structure also can be gone into the bearing pin 1 of said screw hole for plug-in mounting, and said bearing pin one outer end is provided with chamfering 361.
Positioning core axle described in the foregoing description can not adopt yet; Making the present invention be convenient to bore positioning tool structure that the reduction box end cap goes out axis hole like this forms and comprises pedestal 2 and bushing plate 3; Bushing plate is provided with the reduction box end cap and goes out the corresponding drill bit guide-localization hole 31 of axis hole; The pedestal top is provided with the stopper slot 21 corresponding with reduction box end cap profile; Said bushing plate be provided with reduction box end cap edge on the corresponding screens structure of at least two screw holes 12, the screens structure also is provided with the kelly 34 that limits its rotation with reference to previous embodiment on said bushing plate top or the sidewall.
Claims (10)
1. be convenient to bore the positioning tool that the reduction box end cap goes out axis hole; It is characterized in that: comprise pedestal (2) and bushing plate (3); Bushing plate is provided with the reduction box end cap and goes out the corresponding drill bit guide-localization hole (31) of axis hole; The pedestal top is provided with the stopper slot (21) corresponding with reduction box end cap profile; Also be provided with on the said bushing plate with the reduction box end cap on the corresponding positioning core axle (32) of rotating shaft locating slot and at least one and reduction box end cap edge on the corresponding screens structure of screw hole, also be provided with the anti-rotation structure that limits its rotation on said bushing plate top or the sidewall.
2. according to claim 1 being convenient to bored the positioning tool that the reduction box end cap goes out axis hole, it is characterized in that: lower end, said drill bit guide-localization hole (31) is provided with Integrated Chip step groove (311).
3. according to claim 1 being convenient to bored the positioning tool that the reduction box end cap goes out axis hole, it is characterized in that: said drill bit guide-localization hole inwall is provided with wear-resisting drill bushing (33).
4. bore the positioning tool that the reduction box end cap goes out axis hole according to claim 1 or 2 or 3 described being convenient to, it is characterized in that: said anti-rotation structure is the kelly (34) that is located at the bushing plate sidewall.
5. bore the positioning tool that the reduction box end cap goes out axis hole according to claim 1 or 2 or 3 described being convenient to, it is characterized in that: said screens structure is the bearing pin one (36) that plug-in mounting is gone into said screw hole.
6. according to claim 5 being convenient to bored the positioning tool that the reduction box end cap goes out axis hole, it is characterized in that: said bearing pin one outer end is provided with chamfering (361).
7. bore the positioning tool that the reduction box end cap goes out axis hole according to claim 1 or 2 or 3 described being convenient to, it is characterized in that: said screens structure is two bearing pins two (35) with said screw hole hole wall both sides clip location.
8. according to claim 7 being convenient to bored the positioning tool that the reduction box end cap goes out axis hole, it is characterized in that: said two bearing pin two outer ends are provided with guiding surface (351).
9. bore the positioning tool that the reduction box end cap goes out axis hole according to claim 1 or 2 or 3 described being convenient to, it is characterized in that: said stopper slot diapire be provided with the reduction box end cap on wait to drill the corresponding annular groove in hole site (22).
10. be convenient to bore the positioning tool that the reduction box end cap goes out axis hole; It is characterized in that: comprise pedestal (2) and bushing plate (3); Bushing plate is provided with the reduction box end cap and goes out the corresponding drill bit guide-localization hole (31) of axis hole; The pedestal top is provided with the stopper slot (21) corresponding with reduction box end cap profile, said bushing plate be provided with reduction box end cap edge on the corresponding screens structure of at least two screw holes, also be provided with the anti-rotation structure that limits its rotation on said bushing plate top or the sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110059801A CN102303150A (en) | 2011-03-11 | 2011-03-11 | Positioning tool capable of making shaft outlet hole in end cover of speed reduction box conveniently drilled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110059801A CN102303150A (en) | 2011-03-11 | 2011-03-11 | Positioning tool capable of making shaft outlet hole in end cover of speed reduction box conveniently drilled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102303150A true CN102303150A (en) | 2012-01-04 |
Family
ID=45377118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110059801A Pending CN102303150A (en) | 2011-03-11 | 2011-03-11 | Positioning tool capable of making shaft outlet hole in end cover of speed reduction box conveniently drilled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102303150A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639485A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | High-precision positioning device for drilling |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006239810A (en) * | 2005-03-03 | 2006-09-14 | Jatco Ltd | Positioning device for drilling machine |
| CN200995336Y (en) * | 2006-12-11 | 2007-12-26 | 比亚迪股份有限公司 | Clamp for borehole |
| CN201124254Y (en) * | 2007-11-30 | 2008-10-01 | 上海诺玛液压系统有限公司 | Drilling jig for processing electrohydraulic servo valve cover plate hole group |
| CN101450393A (en) * | 2007-11-30 | 2009-06-10 | 上海诺玛液压系统有限公司 | Piercing die for processing connection panel of electrohydraulic servo valve and processing method thereof |
| CN101817149A (en) * | 2010-04-16 | 2010-09-01 | 许晓华 | Auxiliary workpiece for drilling holes on circular wall of motor end cover |
| CN101885082A (en) * | 2010-05-07 | 2010-11-17 | 许晓华 | Drilling jig |
| CN202028807U (en) * | 2011-03-11 | 2011-11-09 | 许晓华 | Positioning fixture convenient for drilling shaft outlet hole of end cover of reduction box |
-
2011
- 2011-03-11 CN CN201110059801A patent/CN102303150A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006239810A (en) * | 2005-03-03 | 2006-09-14 | Jatco Ltd | Positioning device for drilling machine |
| CN200995336Y (en) * | 2006-12-11 | 2007-12-26 | 比亚迪股份有限公司 | Clamp for borehole |
| CN201124254Y (en) * | 2007-11-30 | 2008-10-01 | 上海诺玛液压系统有限公司 | Drilling jig for processing electrohydraulic servo valve cover plate hole group |
| CN101450393A (en) * | 2007-11-30 | 2009-06-10 | 上海诺玛液压系统有限公司 | Piercing die for processing connection panel of electrohydraulic servo valve and processing method thereof |
| CN101817149A (en) * | 2010-04-16 | 2010-09-01 | 许晓华 | Auxiliary workpiece for drilling holes on circular wall of motor end cover |
| CN101885082A (en) * | 2010-05-07 | 2010-11-17 | 许晓华 | Drilling jig |
| CN202028807U (en) * | 2011-03-11 | 2011-11-09 | 许晓华 | Positioning fixture convenient for drilling shaft outlet hole of end cover of reduction box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639485A (en) * | 2013-11-29 | 2014-03-19 | 无锡市航鹄科技有限公司 | High-precision positioning device for drilling |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120104 |