CN205020885U - Model bores hole locator - Google Patents
Model bores hole locator Download PDFInfo
- Publication number
- CN205020885U CN205020885U CN201520711411.1U CN201520711411U CN205020885U CN 205020885 U CN205020885 U CN 205020885U CN 201520711411 U CN201520711411 U CN 201520711411U CN 205020885 U CN205020885 U CN 205020885U
- Authority
- CN
- China
- Prior art keywords
- model
- drill bushing
- gulde edge
- base
- center
- 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 provides a model bores hole locator, its structure is: it has a lug respectively to stretch out at four edges of square base, is fixed with the magnetism post on the lug, every lug is equipped with a gulde edge, the gulde edge mutually perpendicular of the gulde edge on two relative lugs on same straight line, on two adjacent lugs, center department on the base is fixed with drill bushing, the center of drill bushing and the nodical coincidence of four gulde edge extension lines. The utility model provides a locator be through the cross groove with on base location limit and the model to closing the location of realizing with the model because the drill bushing is located the center department on the base, therefore the position at drill bushing center be the central position in hole on the model promptly to the drilling position's accurate positioning has been realized, the utility model has the advantages of simple structure, low cost, convenient operation, model drilling accuracy 60% can not only be improved, drilling efficiency 30% can be improved simultaneously.
Description
Technical field
The utility model relates to a kind of model drilling positioner, belongs to Machining Technology field.
Background technology
Numeric Control Technology develop into the transformation that production technology brings internal, adopt laser cutting technique then to not only solve the problem of the manual processed complex of model, and substantially increase the production efficiency of model.The model manufacture of present stage normally coordinates manual on a small quantity machining by NC laser cutting.Owing to directly cutting the phenomenon that there will be circularity over tolerance when diameter is less than the circular hole of 3mm on model with laser cutting machine, therefore those skilled in the art first come the position of determining hole central point usually with the cross hairs that laser cutting machine carves intersection on model, are then holed with drilling machine by workman.And workman when holing with drilling machine usually according to the visual tool setting of scribe line position, the venter of relicle carved due to laser cutting machine is very little, therefore just causes that tool setting difficulty is large, tool setting precision and defect and the deficiency such as efficiency is low.In addition, when drilling multiple diameter and being less than the hole of 3mm, add the labour intensity of workman undoubtedly, and then have impact on machining accuracy and the efficiency of model.
Utility model content
The purpose of this utility model is to provide a kind of model drilling positioner, for reducing the tool setting difficulty of model boring, improves tool setting precision and efficiency.
The utility model is implemented by the following technical programs: a kind of model drilling positioner, and its structure is: on the four edges of square base, be respectively extended with a projection, projection be fixed with magnetic post; Each projection is provided with a gulde edge, and on the same line, the gulde edge on two adjacent projections is mutually vertical for the gulde edge on two relative projections; Center on base is fixed with drill bushing, and the center of drill bushing overlaps with the intersection point of four gulde edge extended lines.
Described magnetic post adopts ferromagnetic material to make, and it is connected with projection interference fit.
With the T font structure of through hole centered by described drill bushing, described drill bushing is connected with base interference fit.
The beneficial effects of the utility model: the locator that the utility model provides is by the location by the involutory realization of cross groove on base gulde edge and model and model, the center on base is positioned at due to drill bushing, therefore the position at drill bushing center is the position at model Shang Kong center, thus achieves the accurate location of bore position; The utility model has the advantages such as structure is simple, with low cost, easy to operate, can not only improve model borehole accuracy 60%, can improve drilling efficiency 30% simultaneously.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is using state schematic diagram of the present utility model.
Detailed description of the invention
A kind of model drilling positioner as depicted in figs. 1 and 2, its structure is: on the four edges of square base 1, be respectively extended with a projection 1-2, projection 1-2 be fixed with magnetic post 2; Each projection 1-2 is provided with a gulde edge 1-1, and on the same line, the gulde edge 1-1 on two adjacent projection 1-2 is mutually vertical for the gulde edge 1-1 on two relative projection 1-2; Center on base 1 is fixed with drill bushing 3, and the center of drill bushing 3 overlaps with the intersection point of four gulde edge 1-1 extended lines.Described magnetic post 2 adopts ferromagnetic material to make, and it is connected with projection 1-2 interference fit.With the T font structure of through hole centered by described drill bushing 3, described drill bushing 3 is connected with base 1 interference fit.
As shown in Figure 3, with the utility model locator hole on model location time, first involutory for the cross groove 4-1 on four of locator gulde edge 1-1 and model 4, and locator be placed on model 4 and suck, then hole according to the lead to the hole site on drill bushing 3 with drill bit.
Claims (3)
1. a model drilling positioner, is characterized in that: on the four edges of square base (1), be respectively extended with a projection (1-2), projection (1-2) be fixed with magnetic post (2); Each projection (1-2) is provided with a gulde edge (1-1), and on the same line, the gulde edge (1-1) on two adjacent projections (1-2) is mutually vertical for the gulde edge (1-1) on two relative projections (1-2); Center on base (1) is fixed with drill bushing (3), and the center of drill bushing (3) overlaps with the intersection point of four gulde edge (1-1) extended lines.
2. a kind of model drilling positioner as claimed in claim 1, is characterized in that: described magnetic post (2) adopts ferromagnetic material to make, and it is connected with projection (1-2) interference fit.
3. a kind of model drilling positioner as claimed in claim 1, it is characterized in that: with the T font structure of through hole centered by described drill bushing (3), described drill bushing (3) is connected with base (1) interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711411.1U CN205020885U (en) | 2015-09-15 | 2015-09-15 | Model bores hole locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711411.1U CN205020885U (en) | 2015-09-15 | 2015-09-15 | Model bores hole locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020885U true CN205020885U (en) | 2016-02-10 |
Family
ID=55253452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520711411.1U Expired - Fee Related CN205020885U (en) | 2015-09-15 | 2015-09-15 | Model bores hole locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926211A (en) * | 2017-04-27 | 2017-07-07 | 沈阳飞机工业（集团）有限公司 | A kind of model with measurement auricle |
-
2015
- 2015-09-15 CN CN201520711411.1U patent/CN205020885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926211A (en) * | 2017-04-27 | 2017-07-07 | 沈阳飞机工业（集团）有限公司 | A kind of model with measurement auricle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20180915 |