CN102909412B - Combined scribing drill jig - Google Patents
Combined scribing drill jig Download PDFInfo
- Publication number
- CN102909412B CN102909412B CN201210428730.2A CN201210428730A CN102909412B CN 102909412 B CN102909412 B CN 102909412B CN 201210428730 A CN201210428730 A CN 201210428730A CN 102909412 B CN102909412 B CN 102909412B
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- Prior art keywords
- drill
- turning arm
- arm plate
- drill jig
- combined
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Abstract
The invention discloses a combined scribing drill jig which comprises rotating arm plates, positioning sleeves and drill bushings; the number of the rotating arm plates is at least three; the rotating arm plates are overlapped and connected with one another through a rotating shaft; elongated slots are formed on each rotating arm plate; the positioning sleeves are matched in the elongated slots in a sliding manner; the drill bushings are fixedly arranged on the positioning sleeves; and positioning holes are formed on the drill bushings. The combined scribing drill jig has the advantages of simple structure, reasonable design and strong universality, four-hole drill jigs with different specifications and sizes can be combined, and the processing costs of 4-2 combined holes with various specifications and varieties are effectively reduced.
Description
Technical field
The present invention relates to a kind of aid of Drilling operation, particularly relate to a kind of drill jig.
Background technology
At present in drilling process, in order to accurate location, need to use drill jig, drill jig is provided with some locating holes in precalculated position, during use, piece-holder is processed after workpiece and drill jig being fixed on lathe again.Add man-hour, drill bit is entered along the locating hole on drill jig, workpiece is holed, drill jig plays good guiding and positioning action, thus ensures the positional precision in hole.Its weak point is: need with different drill jigs for multi-form work pieces process, and need to adopt different drill jigs respectively when processing the combination bore of the different size on identical product, drill jig does not have versatility.
Summary of the invention
Object of the present invention is exactly provide a kind of combination line drill jig for above-mentioned the deficiencies in the prior art part, can process, highly versatile, can solve the problem of above-mentioned prior art completely to the combination bore of different specification size.
The object of the invention is to realize in the following way: a kind of combination line drill jig, comprise turning arm plate, positioning sleeve and drill bushing, described turning arm plate has three at least, turning arm plate is overlapped to be connected by rotating shaft, elongated slot offered by turning arm plate, positioning sleeve is slidably fitted in elongated slot, and drill bushing is installed on positioning sleeve, and drill bushing is provided with locating hole.
As preferably, described rotating shaft is arranged on the center of turning arm plate.
Further, the locking device be arranged on turning arm plate is also comprised.
Compared with prior art, beneficial effect of the present invention is: structure is simple, and reasonable in design, highly versatile, can be combined into four drilling jigs of different specification size, effectively reduces the processing cost of 4-2 combination bore of many specifications, multi items.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As shown in Figure 1, a kind of combination line drill jig, comprise turning arm plate 1, positioning sleeve 3 and drill bushing 4, described turning arm plate 1 has three, and three turning arm plates 1 are overlapped, connected by rotating shaft 6 in center, elongated slot 2 offered along its length by turning arm plate 1, positioning sleeve 3 is slidably fitted in elongated slot 2, and drill bushing 4 is installed on positioning sleeve 3, and drill bushing 3 is provided with locating hole 5.Turning arm plate 1 is provided with locking device (not shown in FIG.), for locking positioning cover 3.
In use according to actual processing request, three turning arm plates 1 relatively rotate suitable position, and positioning sleeve 3 slides into assigned address in elongated slot, by locking device positioning and locking, thus are combined into four drilling jigs of different specification size.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a combination line drill jig, it is characterized in that: comprise turning arm plate, positioning sleeve and drill bushing, described turning arm plate has three at least, turning arm plate is overlapped to be connected by rotating shaft, elongated slot offered by turning arm plate, positioning sleeve is slidably fitted in elongated slot, and drill bushing is installed on positioning sleeve, and drill bushing is provided with locating hole.
2. combination line drill jig according to claim 1, is characterized in that: described rotating shaft is arranged on the center of turning arm plate.
3. combination line drill jig according to claim 1, is characterized in that: also comprise the locking device be arranged on turning arm plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428730.2A CN102909412B (en) | 2012-11-01 | 2012-11-01 | Combined scribing drill jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428730.2A CN102909412B (en) | 2012-11-01 | 2012-11-01 | Combined scribing drill jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102909412A CN102909412A (en) | 2013-02-06 |
| CN102909412B true CN102909412B (en) | 2015-06-10 |
Family
ID=47608123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210428730.2A Active CN102909412B (en) | 2012-11-01 | 2012-11-01 | Combined scribing drill jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102909412B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107008950B (en) * | 2017-04-19 | 2024-03-15 | 沈阳机床成套设备有限责任公司 | Automatic-switching four-station drilling jig device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB590005A (en) * | 1945-04-10 | 1947-07-04 | Thomas Harper | An improved method of drilling holes diametrically through cylindrical materials, bars, tubes and the like |
| CN2210054Y (en) * | 1994-05-07 | 1995-10-18 | 王龙根 | Quick adjustable drill jig and the clamping tool |
| CN2546119Y (en) * | 2001-03-27 | 2003-04-23 | 方希铮 | Adjustable dynamic guide drill jig |
| CN201776487U (en) * | 2010-07-13 | 2011-03-30 | 合肥锻压机床有限公司 | Drilling jig sleeve for drilling connecting screw hole of oil cylinder |
| CN102319918A (en) * | 2011-08-11 | 2012-01-18 | 宜兴市迪凡特机械制造有限公司 | Universal adjustable drilling jig for plate-like parts |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB880472A (en) * | 1956-11-15 | 1961-10-25 | Gordon Robert Munro | Improvements in or relating to jigs for marking-off |
| GB869924A (en) * | 1959-06-22 | 1961-06-07 | Francis Ives Wayte | Improvements in and relating to drill jigs |
| CN2680391Y (en) * | 2004-03-03 | 2005-02-23 | 宋爱平 | Universal drill jig |
-
2012
- 2012-11-01 CN CN201210428730.2A patent/CN102909412B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB590005A (en) * | 1945-04-10 | 1947-07-04 | Thomas Harper | An improved method of drilling holes diametrically through cylindrical materials, bars, tubes and the like |
| CN2210054Y (en) * | 1994-05-07 | 1995-10-18 | 王龙根 | Quick adjustable drill jig and the clamping tool |
| CN2546119Y (en) * | 2001-03-27 | 2003-04-23 | 方希铮 | Adjustable dynamic guide drill jig |
| CN201776487U (en) * | 2010-07-13 | 2011-03-30 | 合肥锻压机床有限公司 | Drilling jig sleeve for drilling connecting screw hole of oil cylinder |
| CN102319918A (en) * | 2011-08-11 | 2012-01-18 | 宜兴市迪凡特机械制造有限公司 | Universal adjustable drilling jig for plate-like parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102909412A (en) | 2013-02-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |