CN201711781U - Tooling for drilling threaded hole on end surface of square hole shaft - Google Patents
Tooling for drilling threaded hole on end surface of square hole shaft Download PDFInfo
- Publication number
- CN201711781U CN201711781U CN2010201649755U CN201020164975U CN201711781U CN 201711781 U CN201711781 U CN 201711781U CN 2010201649755 U CN2010201649755 U CN 2010201649755U CN 201020164975 U CN201020164975 U CN 201020164975U CN 201711781 U CN201711781 U CN 201711781U
- Authority
- CN
- China
- Prior art keywords
- end surface
- square hole
- clamp body
- inner chamber
- cylindrical inner
- 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
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to a tooling for drilling a threaded hole on the end surface of a square hole shaft. The tooling comprises a clamp body, and is characterized in that a cylindrical inner chamber is formed on the lower end surface of the clamp body; a rectangular hole communicated with the cylindrical inner chamber is formed on the upper end surface of the clamp body; the center line of the clamp body is superposed with the axial line of the cylindrical inner chamber; a positioning block in profile modeling with the rectangular hole is arranged in the rectangular hole; and drill bushings perpendicular to the end surface of the cylindrical inner chamber are arranged on one side of the rectangular hole. The utility model has the advantages that when the tooling is used, the end of the square hole shaft is placed in the cylindrical inner chamber of the clamp body, the cylindrical inner chamber can be just embedded and connected with the end of the square hole shaft, and the positioning block in the rectangular hole extends into the rectangular hole on the end surface of the square hole shaft, as a result, the processing of the threaded hole is performed in such a manner that a drill bit passes through the drill bushings. Therefore, the positioning is fast and accurate.
Description
Technical field
The utility model relates to a kind of frock, particularly a kind of square hole axle drill end screwed hole frock.
Background technology
When the heart is opened the square hole axle of slot in the mill, need be at the end face auger shell pit of axle, traditional method is to adopt line to position, boring again, low precision, and the position degree does not usually reach requirement.
The utility model content
The technical problems to be solved in the utility model provides a kind of square hole axle drill end screwed hole frock that can precisely locate fast.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of square hole axle drill end screwed hole frock, comprise clamp body, its innovative point is: described clamp body lower surface has cylindrical cavity, the upper surface has the slot with the cylindrical cavity conducting, its center line and cylindrical cavity dead in line are provided with the locating piece with its profiling in the slot, and are provided with drill bushing perpendicular to the cylindrical cavity end face in a side of this slot.
Advantage of the present utility model is: during use, the end of square hole axle is placed the cylindrical cavity of clamp body, cylindrical cavity just can chimeric this square hole shaft end, locating piece in the slot stretches in the slot that the square hole axial end has, can use drill bit to pass the processing that drill bushing carries out screwed hole, fast and accurate for positioning.
Description of drawings
Fig. 1 is for treating the square hole axle construction schematic diagram of end face auger shell pit in the utility model.
Fig. 2 is a square hole axle drill end screwed hole tool structure schematic diagram in the utility model.
Fig. 3 is along the cutaway view of A-A line among Fig. 2.
Fig. 4 is the utility model user mode figure.
The specific embodiment
Fig. 1 shows the square hole axle for the treatment of end face auger shell pit in the utility model, and it comprises axis body a, opens the slot b at axis body a end face center.
Shown in Fig. 2,3, the utility model comprises clamp body 1, cylindrical cavity 2, slot 3, locating piece 4, drill bushing 5.The lower surface of clamp body 1 just have can chimeric square hole axle axis body a cylindrical cavity 2, the upper surface has the slot 3 identical with slot b length and width, this slot 3 and cylindrical cavity 2 conductings, and its center line and cylindrical cavity 2 deads in line.Can be embedded with the locating piece 4 (not shown among Fig. 2,3) with its profiling in slot 3, this locating piece 4 can stretch into cylindrical cavity 2 in slot 3.Drill bushing 5 has a pair of, is located on the clamp body 1 of slot 3 both sides perpendicular to cylindrical cavity 2 end faces.
During use, as shown in Figure 4, the axis body a end of square hole axle is placed the cylindrical cavity 2 of clamp body 1, cylindrical cavity 2 just can chimeric this square hole axle axis body a end, locating piece 4 in the slot 3 stretches into the square hole axial end and has in the slot b, realize its location, can use drill bit to pass drill bushing 5 and carry out the processing of screwed hole, fast and accurate for positioning.
Claims (1)
1. square hole axle drill end screwed hole frock, comprise clamp body, it is characterized in that: described clamp body lower surface has cylindrical cavity, the upper surface has the slot with the cylindrical cavity conducting, its center line and cylindrical cavity dead in line, be provided with the locating piece with its profiling in the slot, and be provided with drill bushing perpendicular to the cylindrical cavity end face in a side of this slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201649755U CN201711781U (en) | 2010-04-21 | 2010-04-21 | Tooling for drilling threaded hole on end surface of square hole shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201649755U CN201711781U (en) | 2010-04-21 | 2010-04-21 | Tooling for drilling threaded hole on end surface of square hole shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711781U true CN201711781U (en) | 2011-01-19 |
Family
ID=43457779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201649755U Expired - Fee Related CN201711781U (en) | 2010-04-21 | 2010-04-21 | Tooling for drilling threaded hole on end surface of square hole shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926018A (en) * | 2017-04-20 | 2017-07-07 | 常州机电职业技术学院 | Bore equal cloth hole fixture in shaft end for workpiece |
| CN108608286A (en) * | 2018-05-22 | 2018-10-02 | 嘉善优耐特滑动轴承厂 | A kind of metal material processing equipment |
-
2010
- 2010-04-21 CN CN2010201649755U patent/CN201711781U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926018A (en) * | 2017-04-20 | 2017-07-07 | 常州机电职业技术学院 | Bore equal cloth hole fixture in shaft end for workpiece |
| CN108608286A (en) * | 2018-05-22 | 2018-10-02 | 嘉善优耐特滑动轴承厂 | A kind of metal material processing equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203156110U (en) | High-performance drilling locating sleeve | |
| CN201711781U (en) | Tooling for drilling threaded hole on end surface of square hole shaft | |
| CN203317082U (en) | Circular tube drilling fixture | |
| CN101829916A (en) | Tooling for roller hole on drilling side of square-bore axis | |
| CN203343493U (en) | Auxiliary hole overturning drilling jig of gearbox casing of automobile | |
| CN103022736B (en) | Ground lead needle holder | |
| CN202780551U (en) | Drilling clamping tool for shaft class parts | |
| CN203426507U (en) | Twist drill with cooling structure | |
| CN102672501B (en) | Bearing base tool and use method thereof | |
| CN206509561U (en) | lock core drilling tool | |
| CN202606921U (en) | Clamp for processing inner hole of sodium filling valve | |
| CN201702589U (en) | Side rolling shaft hole tooling of square hole shaft drill | |
| CN203843538U (en) | Drill tool for connection between empennage frame and rear section of jet tube in missile tail | |
| CN207027070U (en) | The fixture of Step Shaft cylindrical turning plane and radial bore | |
| CN206882858U (en) | A kind of ship column tube drill jig | |
| CN102343453A (en) | Improved electric drill | |
| CN201783677U (en) | Punching tooling of outer ring of eccentric cylinder roller bearing | |
| CN202336615U (en) | Assembled taper twist drill | |
| CN203626828U (en) | Small angle MWD (Measurement While Drilling) drilling fluid type positive pulser rotor | |
| CN203253975U (en) | Universal type drilling device | |
| CN202845847U (en) | Electric hand drill with positioning function | |
| CN204818892U (en) | Motor end cover drilling positioner | |
| CN208357874U (en) | A kind of Furniture manufacturing bench drill | |
| CN204159939U (en) | A kind of fluted drill | |
| CN203610737U (en) | Multistage drill bit |
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: 20110119 Termination date: 20130421 |