CN105880692A - Adjustable assembly type drilling jig - Google Patents
Adjustable assembly type drilling jig Download PDFInfo
- Publication number
- CN105880692A CN105880692A CN201410635054.5A CN201410635054A CN105880692A CN 105880692 A CN105880692 A CN 105880692A CN 201410635054 A CN201410635054 A CN 201410635054A CN 105880692 A CN105880692 A CN 105880692A
- Authority
- CN
- China
- Prior art keywords
- positioning sleeve
- core shaft
- locking nut
- conical core
- knife 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.)
- Pending
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Abstract
An adjustable assembly type drilling jig comprises a tool setting plate, a gasket, a locking nut, a taper central spindle, an elastic ring and a positioning sleeve. The tool setting plate is assembled on the cylinder diameter portion of the taper central spindle through an inner hole. Guiding holes of drilling tools are distributed in the tool setting plate. The positioning sleeve is matched with the taper end of the taper central spindle. The positioning sleeve is designed to be of an axial slotted expansion sleeve structure. The other end of the taper central shaft is provided with a threaded connection fastening device. The taper central shaft is tensioned by the locking nut and the gasket through threaded connection. The positioning sleeve is expanded by means of the taper central shaft through taper surface fit. The periphery of the positioning sleeve and a main hole of a machined workpiece are positioned in a matched mode, and meanwhile the tool setting plate is tightly pressed by the locking nut. Series and modular design is conducted on the tool setting plate and the positioning sleeve according to the dimension of the positioned main hole.
Description
Technical field
The present invention relates to mold mechanism in machining, belong to mechanical positioner, be mainly used in machining the location to cutter and conversion.
Background technology
In mechanical Drilling operation, often it is applied to boring jig, such as aperture and fixes the screw processing of end cap, the most each case
Body opening is required for designing a hole drilling die so that mould kind is a lot, and use cost is the highest.
Summary of the invention
For more preferably realizing the Application Design of mould in machine drilling processing, the present invention provides a kind of adjustable combination drill jig, by the positioner of fixture
With tool setting device seriation modularized design, can combine with quick change in the application, adapt to multiple in the case of the processing in drill jig hole, can save in a large number simultaneously
Die manufacturing cost.
The technical scheme is that the adjustable combination drill jig in machine drilling is processed, including to knife plate, packing ring, locking nut, tapering
Mandrel, elastic ring, positioning sleeve.Described is assemblied on the body diameter of conical core shaft by endoporus knife plate, to drilling tool is distributed on knife plate
Pilot hole, described conical core shaft is combined with positioning sleeve at tapering end, and positioning sleeve is designed to axially grooved expansion set structure, and described elastic ring is installed
In the annular groove outside of positioning sleeve, the described conical core shaft other end is designed with threaded connection fastening device, and described locking nut, packing ring pass through spiral shell
Stricture of vagina connects tension conical core shaft, and conical core shaft passes through cone match distending positioning sleeve, and described positioning sleeve excircle coordinates with the main aperture of workpiece to be machined.
During application, select the positioning sleeve matched therewith according to workpiece to be machined main aperture, need according to workpiece the distribution of boring to select knife plate, to knife plate
With positioning sleeve according to location main aperture dimension series modularized design, after being positioned in main aperture by the fixture of combination, screw locking nut distending positioning sleeve,
Locking nut compresses knife plate simultaneously.
Accompanying drawing 1 is the adjustable combination drill jig of the present invention, and accompanying drawing 2 is adjustable combination drill jig top view.
Detailed description of the invention
Seeing accompanying drawing, the present invention provides a kind of adjustable combination drill jig, including to knife plate 1, packing ring 2, locking nut 3, conical core shaft 4, elasticity
Circle 5, positioning sleeve 6.
Being assemblied in knife plate on the body diameter of conical core shaft by endoporus of described adjustable combination drill jig, leads drilling tool is distributed on knife plate
Xiang Kong, described conical core shaft is combined with positioning sleeve at tapering end, and positioning sleeve is designed to axially grooved expansion set structure.
The conical core shaft other end of described adjustable combination drill jig is designed with threaded connection fastening device, and described locking nut, packing ring are connected by screw thread
Connecing tension conical core shaft, conical core shaft passes through cone match distending positioning sleeve.
Described adjustable combination drill jig to knife plate and positioning sleeve according to location main aperture dimension series modularized design, by the fixture of combination in main aperture
Behind location, screwing locking nut distending positioning sleeve, locking nut compresses knife plate simultaneously.
Claims (3)
1. adjustable combination drill jig, it is characterised in that include knife plate, packing ring, locking nut, conical core shaft, elastic ring, positioning sleeve.Described is right
Knife plate is assemblied in the upper of conical core shaft by endoporus, and to the pilot hole of drilling tool is distributed on knife plate, described conical core shaft is joined at tapering end
Conjunction has positioning sleeve, positioning sleeve to be designed to axially grooved expansion set structure.
2. adjustable combination drill jig as claimed in claim 1, it is characterised in that in structure, the conical core shaft other end has threaded connection fastening device, described
Locking nut, packing ring be threaded connection tension conical core shaft, conical core shaft pass through cone match distending positioning sleeve, outside described positioning sleeve
Circumference coordinates location with the main aperture of workpiece to be machined, and locking nut compresses knife plate simultaneously.
3. adjustable combination drill jig as claimed in claim 1, it is characterised in that to knife plate and positioning sleeve foundation location main aperture dimension series mould in structure
Massing designs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410635054.5A CN105880692A (en) | 2014-10-28 | 2014-10-28 | Adjustable assembly type drilling jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410635054.5A CN105880692A (en) | 2014-10-28 | 2014-10-28 | Adjustable assembly type drilling jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105880692A true CN105880692A (en) | 2016-08-24 |
Family
ID=56698098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410635054.5A Pending CN105880692A (en) | 2014-10-28 | 2014-10-28 | Adjustable assembly type drilling jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105880692A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030316A (en) * | 2017-06-19 | 2017-08-11 | 沈阳飞机工业（集团）有限公司 | A kind of anti-dropout drill bushing |
-
2014
- 2014-10-28 CN CN201410635054.5A patent/CN105880692A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030316A (en) * | 2017-06-19 | 2017-08-11 | 沈阳飞机工业（集团）有限公司 | A kind of anti-dropout drill bushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |