CN104476531A - Magnetic line drawing device and method - Google Patents
Magnetic line drawing device and method Download PDFInfo
- Publication number
- CN104476531A CN104476531A CN201410707899.0A CN201410707899A CN104476531A CN 104476531 A CN104476531 A CN 104476531A CN 201410707899 A CN201410707899 A CN 201410707899A CN 104476531 A CN104476531 A CN 104476531A
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- China
- Prior art keywords
- steel ball
- hollow steel
- line
- hole
- magnetic force
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a magnetic line drawing device used for drawing a line before drilling a part. The device comprises a regulating block in a regulating mechanism, a magnet and a locating sliding block, wherein one end of the upper surface of the regulating block is provided with a concave hole in which the magnet is installed, the other end of the upper surface of the regulating block is provided with a long slot in which the locating sliding block is placed; the locating sliding block is in an L shape, and has a bottom wall and a side wall, wherein the bottom wall slides in the long slot, and the side wall is slightly higher than the upper surface of the regulating block; an alignment mechanism comprises a hollow steel ball and a hollow steel ball carrier, wherein the hollow steel ball is placed in the hollow steel ball carrier which is in a transparent box shape, transparent lubricating oil is filled in the hollow steel ball carrier, three marking lines are arranged in the middle of the outer surface of the transparent box body, spaces between the marking lines are equal and are equal to the maximum semi-diameter of the hollow steel ball. The device is simple and applicable in structure, low in manufacturing cost and accurate to locate, the drilling difficulty in the parts in either an incompletely opened area or an unopened area can be reduced greatly, the drilling precision can be improved, and the production efficiency and product quality can be improved.
Description
Technical field
The present invention relates to aviation machine manufacture field, be specifically related to a kind of magnetic force line-plotting device and method, be mainly used in the device drawing fastener locations hole in transporation by plane process at not open area.
Background technology
In certain emphasis model trial-manufacturing process, the fastener hole of covering and long purlin, frame needs to ensure the back gauge on long purlin, frame, under normal circumstances should in long purlin, frame side setting-out boring, but due to space more closed, in long purlin, setting-out boring in frame side is difficult to realize.
Summary of the invention
The present invention is in order to overcome the difficulty existed in prior art, a kind of magnetic force line-plotting device being provided, by arranging guiding mechanism and alignment mechanism, making this device freely can adjust the hole back gauge of securing member, magnetic blow out centre is center, hole to be processed, hollow steel ball carrier is transparent cartridge shape, and transparent lubricating oil is equipped with in inside, under magnetic pull, hollow steel ball attracted to the position concentric with magnet, by the marking line on steel ball carrier, steel ball center can be drawn, i.e. bore position.This device is simply applicable, low cost of manufacture, accurate positioning, greatly reduces and has the boring difficulty not exclusively opened wide or not in open area part, and improve position, hole precision, thus improve processing efficiency and product quality.
The technical solution used in the present invention is:
A kind of magnetic force line-plotting device, for to the striping jobs before drilling part, comprise guiding mechanism and alignment mechanism, described guiding mechanism comprises adjustment block, magnet and positioning sliding block, one end of described adjustment block upper surface is provided with shrinkage pool, shrinkage pool is built with magnet, and the other end is provided with long recess, and positioning sliding block to be placed in long recess and can to slide in long recess; Described positioning sliding block is L-type, has diapire and sidewall, and diapire is placed in long recess and slides, and sidewall slightly exceeds the upper surface of adjustment block; Described alignment mechanism comprises hollow steel ball and hollow steel ball carrier, hollow steel ball is placed in hollow steel ball carrier, hollow steel ball carrier is transparent cartridge shape, transparent lubricating oil is equipped with in inside, the middle part of transparent cartridge outer surface is provided with three marking lines, spacing between neighboring beacon line is equal, and equals the maximum radius of hollow steel ball.
Described a kind of magnetic force line-plotting device, the length, width and height of described transparent cartridge are all greater than the maximum gauge of hollow steel ball.
Described a kind of magnetic force line-plotting device, described hollow steel ball carrier is the enclosed box body shape that thin glass is made.
Described a kind of magnetic force line-plotting device, the density ratio of described hollow steel ball and transparent lubricating oil approximates 1.
Described a kind of magnetic force line-plotting device, one end of described adjustment block upper surface is provided with through hole, and through hole is built with magnet.
Described a kind of magnetic force line-plotting device, described magnet is column ndfeb magnet.
Described a kind of magnetic force line-plotting device, be provided with long through-hole in described long recess, described diapire is provided with the screwed hole corresponding with long through-hole, and trip bolt coordinates with screwed hole be fixed in adjustment block by positioning sliding block through long through-hole.
A kind of magnetic force line drawing method, before drilling part, applies above-mentioned magnetic force line-plotting device and carries out setting-out to part and look for drill center point, comprise the steps:
1) guiding mechanism is placed in the lower surface at position hole to be drilled, dimensional requirement according to bore position adjusts, make magnet be placed in the below of position hole to be drilled, regulate positioning sliding block to make the sidewall of positioning sliding block block the edge sidewall of part, and the position of lock in place slide block in adjustment block;
2) alignment mechanism is placed in position hole to be drilled, mobile hollow steel ball carrier, makes the periphery of hollow steel ball all leave gap; Finely tune hollow steel ball carrier, the edge of hollow steel ball is overlapped with marking line I and III, and now between sign I and III, marking line II is the center line of hollow steel ball;
3) mark according to the position of marking line II at 2 at the piece surface at position hole to be drilled and connect into line I;
4) rotate hollow steel ball carrier α degree along position hole to be drilled piece surface, repeat step 2);
5) mark according to the position of marking line II at 2 at piece surface and connect into line II; Line I is drill center point with the intersection point of line II.
Described a kind of magnetic force line drawing method, the position hole to be drilled of described part is incomplete open area or not open area.
Described a kind of magnetic force line drawing method, described step 4) in α be 45-90.
The present invention has following beneficial effect:
A kind of magnetic force line-plotting device of the present invention, by arranging guiding mechanism and alignment mechanism, make this device freely can adjust the hole back gauge of securing member, magnetic blow out centre is center, hole to be processed, under magnetic pull, hollow steel ball attracted to the position concentric with magnet, hollow steel ball carrier is enclosed box body shape, transparent lubricating oil is equipped with in inside, oil density is suitable with hollow steel ball, steel ball gravity can be avoided the impact of certainty of measurement, by the mark line on steel ball carrier, steel ball center can be drawn, i.e. bore position.This device is simply applicable, low cost of manufacture, accurate positioning, greatly reduces and has the boring difficulty not exclusively opened wide or not in open area part, and improve position, hole precision, thus improve processing efficiency and product quality.
Adjustment block is provided with long recess, makes positioning sliding block slidable adjustment in adjustment block limit position, carries out accurate limiting by the sidewall of positioning sliding block to this line-plotting device.Be provided with long through-hole in long recess, be convenient to the optional position of trip bolt to positioning sliding block and be fixed.Be convenient to the adjustment of this line-plotting device to hole back gauge, make this line-plotting device applied widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of magnetic force line-plotting device of the present invention.
Fig. 2 is the hollow steel ball carrier shown in Fig. 1.
Fig. 3 is the positioning sliding block shown in Fig. 1.
Fig. 4 is the magnet shown in Fig. 1.
Fig. 5 is the adjustment block shown in Fig. 1.
Fig. 6 is the trip bolt shown in Fig. 1.
Fig. 7 is a kind of magnetic force line-plotting device of the present invention and treats that schematic diagram is assembled in the combination of setting-out part.
Wherein, 1-positioning sliding block, 2-trip bolt, 3-adjustment block, 4-magnet, inside 5-part hole to be drilled, 6-part, 7-hollow steel ball carrier, 8-hollow steel ball, the transparent lubricating oil of 9-, 10-through hole, 11-long recess, 12-long through-hole, 13-screwed hole, 14-diapire, 15-sidewall, 16-marking line I, 17-marking line II, 18-marking line III.
Detailed description of the invention
As shown in figs. 1-7, a kind of magnetic force line-plotting device, for to the striping jobs before drilling part, comprise guiding mechanism and alignment mechanism, guiding mechanism comprises adjustment block 3, magnet 4 and positioning sliding block 1, one end of adjustment block 3 upper surface is provided with shrinkage pool, shrinkage pool is built with magnet 4, preferably, one end of adjustment block 3 upper surface is provided with through hole 10, and through hole 10 is built with magnet 4, preferably, magnet 4 is column ndfeb magnet 4, and the other end of adjustment block 3 upper surface is provided with long recess 11, and positioning sliding block 1 to be placed in long recess 11 and can to slide in long recess 11; Positioning sliding block 1 is L-type, has diapire 14 and sidewall 15, and diapire 14 is placed in long recess 11 and slides, and sidewall 15 slightly exceeds the upper surface of adjustment block 3; Preferably, be provided with long through-hole 12 in long recess 11, diapire 14 is provided with the screwed hole 13 corresponding with long through-hole 12, and trip bolt 2 coordinates with screwed hole 13 through long through-hole 12 and is fixed in adjustment block 3 by positioning sliding block 1.
Alignment mechanism comprises hollow steel ball 8 and hollow steel ball carrier 7, hollow steel ball 8 is placed in hollow steel ball carrier 7, hollow steel ball carrier 7 is transparent cartridge shape, preferably, hollow steel ball carrier 7 is the enclosed box body shape that thin glass is made, and transparent lubricating oil 9 is equipped with in inside, the density ratio of hollow steel ball and transparent lubricating oil approximates 1, the middle part of transparent cartridge outer surface is provided with three marking lines, and the spacing between neighboring beacon line is equal, and equals the maximum radius of hollow steel ball 8.The length, width and height of transparent cartridge are all greater than the maximum gauge of hollow steel ball 8.
A kind of magnetic force line drawing method, as shown in Figure 7, before holing to part 6, apply above-mentioned magnetic force line-plotting device and carry out setting-out to part 6 and look for drill center point, the band boring sites in curing of part 6, has the region not exclusively opened wide.Comprise the steps:
1) guiding mechanism to be placed in inside part hole to be drilled 5, dimensional requirement according to bore position adjusts, reconditioner is set up and moves to below position hole to be drilled, the center of column type ndfeb magnet 4 is placed in the below of position hole to be drilled, positioning sliding block 1 is regulated to make the sidewall 15 of positioning sliding block 1 block the edge sidewall of part 6, and by the position of trip bolt 2 lock in place slide block 1 in adjustment block 3;
2) alignment mechanism is placed in position hole to be drilled, mobile hollow steel ball carrier 7, makes the periphery of hollow steel ball 8 all leave gap; Finely tune hollow steel ball carrier 7, the edge of hollow steel ball 8 is overlapped with marking line I 16 and III 18, and the marking line II 17 now between sign I 16 and III 18 is the center line of hollow steel ball 8 again;
3) line I is connected into according to part 6 surface markers 2 at position hole to be drilled of the position of marking line II 17;
4) along part 6 surface, position hole to be drilled by hollow steel ball carrier 7 90-degree rotation, repeat step 2);
5) line II is connected into according to the position of marking line II 17 part 6 surface markers 2; Line I is drill center point with the intersection point of line II.
Claims (10)
1. a magnetic force line-plotting device, for to the striping jobs before drilling part, it is characterized in that, comprise guiding mechanism and alignment mechanism, described guiding mechanism comprises adjustment block, magnet and positioning sliding block, and one end of described adjustment block upper surface is provided with shrinkage pool, and shrinkage pool is built with magnet, the other end is provided with long recess, and positioning sliding block to be placed in long recess and can to slide in long recess; Described positioning sliding block is L-type, has diapire and sidewall, and diapire is placed in long recess and slides, and sidewall slightly exceeds the upper surface of adjustment block; Described alignment mechanism comprises hollow steel ball and hollow steel ball carrier, hollow steel ball is placed in hollow steel ball carrier, hollow steel ball carrier is transparent cartridge shape, transparent lubricating oil is equipped with in inside, the middle part of transparent cartridge outer surface is provided with three marking lines, spacing between neighboring beacon line is equal, and equals the maximum radius of hollow steel ball.
2. a kind of magnetic force line-plotting device according to claim 1, is characterized in that, the length, width and height of described transparent cartridge are all greater than the maximum gauge of hollow steel ball.
3. a kind of magnetic force line-plotting device according to claim 1, is characterized in that, described hollow steel ball carrier is the enclosed box body shape that thin glass is made.
4. a kind of magnetic force line-plotting device according to claim 1, it is characterized in that, the density ratio of described hollow steel ball and transparent lubricating oil approximates 1.
5. a kind of magnetic force line-plotting device according to claim 1, is characterized in that, one end of described adjustment block upper surface is provided with through hole, and through hole is built with magnet.
6. a kind of magnetic force line-plotting device according to claim 1, is characterized in that, described magnet is column ndfeb magnet.
7. a kind of magnetic force line-plotting device according to claim 1, it is characterized in that, be provided with long through-hole in described long recess, described diapire is provided with the screwed hole corresponding with long through-hole, and trip bolt coordinates with screwed hole be fixed in adjustment block by positioning sliding block through long through-hole.
8. a magnetic force line drawing method, is characterized in that, before drilling part, application rights requires that the magnetic force line-plotting device described in 1-7 carries out setting-out to part and looks for drill center point, comprises the steps:
1) guiding mechanism is placed in the lower surface at position hole to be drilled, dimensional requirement according to bore position adjusts, make magnet be placed in the below of position hole to be drilled, regulate positioning sliding block to make the sidewall of positioning sliding block block the edge sidewall of part, and the position of lock in place slide block in adjustment block;
2) alignment mechanism is placed in position hole to be drilled, mobile hollow steel ball carrier, makes the periphery of hollow steel ball all leave gap; Finely tune hollow steel ball carrier, the edge of hollow steel ball is overlapped with marking line I and III, and now between sign I and III, marking line II is the center line of hollow steel ball;
3) mark according to the position of marking line II at 2 at the piece surface at position hole to be drilled and connect into line I;
4) rotate hollow steel ball carrier α degree along position hole to be drilled piece surface, repeat step 2);
5) mark according to the position of marking line II at 2 at piece surface and connect into line II; Line I is drill center point with the intersection point of line II.
9. a kind of magnetic force line drawing method according to claim 8, is characterized in that, the position hole to be drilled of described part is incomplete open area or not open area.
10. a kind of magnetic force line drawing method according to claim 8, is characterized in that, described step 4) in α be 45-90.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707899.0A CN104476531B (en) | 2014-11-27 | 2014-11-27 | A kind of magnetic force line-plotting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707899.0A CN104476531B (en) | 2014-11-27 | 2014-11-27 | A kind of magnetic force line-plotting device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104476531A true CN104476531A (en) | 2015-04-01 |
| CN104476531B CN104476531B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410707899.0A Active CN104476531B (en) | 2014-11-27 | 2014-11-27 | A kind of magnetic force line-plotting device and method |
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| CN (1) | CN104476531B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850395A (en) * | 2019-03-07 | 2019-06-07 | 铁将军汽车电子股份有限公司 | Variable measurer packing box |
| CN113478454A (en) * | 2021-08-20 | 2021-10-08 | 沈阳飞机工业（集团）有限公司 | Repairing tool for hidden fit clearance |
| CN114012690A (en) * | 2021-12-03 | 2022-02-08 | 中航沈飞民用飞机有限责任公司 | Special magnetic hole position marking tool and method |
| CN114888164A (en) * | 2022-07-14 | 2022-08-12 | 成都飞机工业（集团）有限责任公司 | Electromagnetic hole guiding method and device for assembling aircraft skin and framework |
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| CN2275019Y (en) * | 1995-12-29 | 1998-02-25 | 北京市司达新材料工程公司 | Magnetic square box |
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| CN101613179A (en) * | 2008-06-23 | 2009-12-30 | 三星钻石工业股份有限公司 | Keep the tool joint, keep tool unit, scribe head and chalker |
| CN203031594U (en) * | 2012-12-13 | 2013-07-03 | 沪东中华造船(集团)有限公司 | Laser spot punching device |
| CN203349824U (en) * | 2013-01-05 | 2013-12-18 | 中国航空工业集团公司西安飞机设计研究所 | Positioning tool |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850395A (en) * | 2019-03-07 | 2019-06-07 | 铁将军汽车电子股份有限公司 | Variable measurer packing box |
| CN109850395B (en) * | 2019-03-07 | 2024-03-19 | 铁将军汽车电子股份有限公司 | Variable volume utensil packing carton |
| CN113478454A (en) * | 2021-08-20 | 2021-10-08 | 沈阳飞机工业（集团）有限公司 | Repairing tool for hidden fit clearance |
| CN114012690A (en) * | 2021-12-03 | 2022-02-08 | 中航沈飞民用飞机有限责任公司 | Special magnetic hole position marking tool and method |
| CN114012690B (en) * | 2021-12-03 | 2024-01-26 | 中航沈飞民用飞机有限责任公司 | Method for magnetically marking hole sites |
| CN114888164A (en) * | 2022-07-14 | 2022-08-12 | 成都飞机工业（集团）有限责任公司 | Electromagnetic hole guiding method and device for assembling aircraft skin and framework |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104476531B (en) | 2016-07-06 |
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