CN203236010U - Combined-type curved surface drilling device - Google Patents
Combined-type curved surface drilling device Download PDFInfo
- Publication number
- CN203236010U CN203236010U CN 201320126188 CN201320126188U CN203236010U CN 203236010 U CN203236010 U CN 203236010U CN 201320126188 CN201320126188 CN 201320126188 CN 201320126188 U CN201320126188 U CN 201320126188U CN 203236010 U CN203236010 U CN 203236010U
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- holes
- rectangular
- hole
- curved surface
- combined
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- Expired - Fee Related
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Abstract
The utility model relates to a combined-type curved surface drilling device. A plurality of rectangular through holes are formed in a positioning flat plate. The straight line of the length directions of the rectangular through holes is tangent to the outer circumference of a curved surface to be machined. The interval of each rectangular through hole is the same as that of a hole to be machined. A drilling vertical plate is connected inside one rectangular through hole in an inserted mode. Positioning holes are formed in the drilling vertical plate. The axes of the positioning holes correspond to the position of the hole to be machined. Drilling sleeves which are coaxially arranged are arranged on the positioning holes. According to the combined-type curved surface drilling device, the structure is simplified, the positioning is easy and convenient, meanwhile, the machining precision and the machining efficiency of sheet metal part arc-shaped bending side holes are improved, and machining cost is reduced.
Description
Technical field
The utility model relates to a kind of Combined curved-surface drilling equipment, and especially a kind of improvement of curved surface drilling equipment belongs to field of mechanical technique.
Background technology
In sheet metal class part, the crimp of some parts is vertical with web plane, and the profile at crimp place is arc.Be shaped with a lot of holes at the arc crimp, be used for and other Assembly of the parts, these holes equate with the distance of web plane, and arc length is equal between two holes, when drilling these holes, normally by the size processing of ruling.Because it is large with the line difficulty to carry out dimensional measurement at curved surface, the precision that just causes ruling is low, line efficient is low, and then affects crudy and the efficient in hole.For the processing of then can't ruling of the higher hole of required precision, can only hole with the special hole drill jig, greatly improved processing cost.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of Combined curved-surface drilling equipment, and this Combined curved-surface drilling equipment designs simplification is located easyly, improves simultaneously the lateral opening machining accuracy of sheet metal part curved bend and working (machining) efficiency, cuts down finished cost.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: a kind of Combined curved-surface drilling equipment, be provided with several rectangular through holes at location panel, the straight line of the length direction of rectangular through holes and curved surface excircle to be processed are tangent, and each rectangular through holes spacing equates with the spacing in hole to be processed; Be plugged with the boring riser in rectangular through holes, the boring riser is provided with locating hole, and the axis of this locating hole is corresponding with the position in hole to be processed, is provided with the drill bushing of coaxial setting at locating hole.
This Combined curved-surface drilling equipment adopts the connected structure of location panel and boring riser, can insert in the different rectangular through holes by the boring riser, and correspondence drills through different holes, not only easy to process, simple to operate, increase work efficiency, and machining accuracy is high, prevents the generation of waste product.
Description of drawings
Fig. 1 is the front view of Combined curved-surface drilling equipment.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the axonometric drawing of Combined curved-surface drilling equipment.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of Combined curved-surface drilling equipment, be provided with several rectangular through holes 4 at location panel 1, the straight line of the length direction of rectangular through holes 4 and curved surface excircle to be processed are tangent, and each rectangular through holes 4 spacing equates with the spacing in hole to be processed; Be plugged with boring riser 2 in rectangular through holes 4, boring riser 2 is provided with locating hole 5, and the axis of this locating hole 5 is corresponding with the position in hole to be processed, is provided with the drill bushing 3 of coaxial setting at locating hole 5.
This Combined curved-surface drilling equipment has the following advantages: 1, apparatus structure simple, be easy to processing and manufacturing, cut down finished cost; 2, part is easy for installation, and drilling operation is simple, improves working (machining) efficiency; 3, borehole accuracy is higher, can prevent waste product.
Claims (1)
1. Combined curved-surface drilling equipment, it is characterized in that: be provided with several rectangular through holes (4) at location panel (1), the straight line of the length direction of rectangular through holes (4) and curved surface excircle to be processed are tangent, and each rectangular through holes (4) spacing equates with the spacing in hole to be processed; Be plugged with boring riser (2) in rectangular through holes (4), boring riser (2) is provided with locating hole (5), and the axis of this locating hole (5) is corresponding with the position in hole to be processed, is provided with the drill bushing (3) of coaxial setting at locating hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126188 CN203236010U (en) | 2013-03-20 | 2013-03-20 | Combined-type curved surface drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126188 CN203236010U (en) | 2013-03-20 | 2013-03-20 | Combined-type curved surface drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203236010U true CN203236010U (en) | 2013-10-16 |
Family
ID=49313344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320126188 Expired - Fee Related CN203236010U (en) | 2013-03-20 | 2013-03-20 | Combined-type curved surface drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203236010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128342A (en) * | 2013-03-20 | 2013-06-05 | 沈阳飞机工业（集团）有限公司 | Combination type curve drilling hole device and design method thereof |
-
2013
- 2013-03-20 CN CN 201320126188 patent/CN203236010U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128342A (en) * | 2013-03-20 | 2013-06-05 | 沈阳飞机工业（集团）有限公司 | Combination type curve drilling hole device and design method thereof |
| CN103128342B (en) * | 2013-03-20 | 2015-07-15 | 沈阳飞机工业（集团）有限公司 | Combination type curve drilling hole device and design method thereof |
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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 |
Granted publication date: 20131016 Termination date: 20160320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |