CN103307079A - Controllable magnetic screw plug seal connecting component and connecting method thereof - Google Patents
Controllable magnetic screw plug seal connecting component and connecting method thereof Download PDFInfo
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- CN103307079A CN103307079A CN2013102662492A CN201310266249A CN103307079A CN 103307079 A CN103307079 A CN 103307079A CN 2013102662492 A CN2013102662492 A CN 2013102662492A CN 201310266249 A CN201310266249 A CN 201310266249A CN 103307079 A CN103307079 A CN 103307079A
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Abstract
The invention relates to a controllable magnetic screw plug seal connecting component which comprises an adjusting screw, a screw plug, outer sealing rubber rings, inner sealing rubber rings and a magnetic bar. A connecting method of the connecting component comprises the steps as follows: firstly, after the magnetic bar is placed in a magnetic bar hole of the adjusting screw, a retracting port is compressed, the two inner sealing rubber rings are placed in sealing grooves of the screw plug, the adjusting screw is screwed into the screw plug, and the inner sealing rubber rings are compressed to achieve a sealing function; then after the outer sealing rubber rings are placed in outer sealing grooves, the screw plug is screwed on a matrix component, and the outer sealing rubber rings are compressed for sealing; the adjusting screw is in threaded connection with the screw plug, and rotation can be performed as required so as to adjust the position of the magnetic rod, and the magnetic force can be controlled; the adjusting screw and the screw plug are sealed by the sealing rubber rings, and the roughness of a sealing rod is controlled within 0.8Ra. According to the connecting component and the connecting method, the controllable magnetic adjusting requirements can be met without welding, rapid adjustment and replacement can be achieved, safety and reliability are high, and the maintenance is convenient.
Description
Technical field
The invention belongs to field of machining, particularly a kind of controllable magnetic plug screw sealing connecting component and attaching method thereof.
Background technique
In airplane parts design, that intelligent fastener technology requires is high, safety reliability good, expensive.As at the magnetic attraction position of some specific demands, common method just can't satisfy.If take directly to connect magnetic bar with General fasteners, perhaps wrap up with other members, but can not seal.Airplane parts particularly, its reliability requirement is very high, therefore, uncontrollable magnetic force, the series of problems concentrated reflection such as weight is large, control is inconvenient.Conventional method is directly to weld magnetic bar, although this method can be dealt with problems for the moment, can't change, and can't regulate welding difficulty etc.
Summary of the invention
Be defects, the technical problem to be solved in the present invention provides a kind of simple in structure and easy to operate controllable magnetic plug screw sealing connecting component and attaching method thereof.
A kind of controllable magnetic plug screw sealing connecting component, this connection part comprises adjusting screw, plug screw, external sealed rubber ring, interior sealing rubber ring, magnetic bar.
Adjusting screw comprises twisting hole, head, outside thread, seal bar, extension bar, closing in and magnetic bar hole; The shape in twisting hole can be dihedral or flower shape; Head is tack or countersunk head shape, with the spot-facing coupling of plug screw; Outside thread matches with the internal thread of plug screw; Extension bar can guarantee the length of magnetic bar; Closing in can prevent that magnetic bar from coming off; Magnetic bar is positioned at the magnetic bar hole.
Plug screw comprises that spot-facing, internal thread, interior seal groove, twisting head, twisting alleviate section, external sealed groove, outside thread and dodge bar; Described interior seal groove cooperates with interior sealing rubber ring; But twisting head and twisting alleviate section's weight reduction and increase twisting moment; The external sealed groove cooperates with the external sealed rubber washer; Outside thread and matrix phase coupling; But dodge the bar weight reduction and dodge the structure matrix.
External sealed rubber ring and interior sealing rubber ring include Ο type body and circular cross-section; The diameter of Ο type body and external sealed groove, interior seal groove are complementary; Circular cross-section is compressed to ellipse after assembling or other are irregularly shaped.
Magnetic bar comprises magnetic force barred body and end; The magnetic force barred body can be permanent magnet or electric magnet case; Different shapes can be made according to the requirement of the magnetic line of force in the end.
A kind of connecting means of controllable magnetic plug screw sealing connecting component is: at first put into magnetic bar and arrive closing in compression behind the magnetic bar hole of adjusting screw, put into two sealing rubber rings in the seal groove of plug screw, be screwed into adjusting screw in plug screw, and sealing rubber ring reaches sealing function in the compression, put into again the external sealed rubber ring behind the external sealed groove, plug screw tightens on the base member, and compression external sealed rubber ring reaches sealing; Adjusting screw adopts with plug screw and is threaded, thereby can rotate as required to adjust the position controllable magnetic of magnetic bar; Adjusting screw and plug screw adopt the sealing rubber ring sealing.
The present invention do not need the welding, just can obtain the controllable magnetic regulatory demand, but and quick adjustment and replacing, safety reliability is high, and is easy to maintenance.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of adjusting screw of the present invention;
Fig. 3 is the plan view of plug screw of the present invention;
Fig. 4 is the left view of plug screw of the present invention;
Fig. 5 is the structural representation of sealing rubber ring of the present invention;
Fig. 6 is the structural representation of magnetic bar of the present invention;
Fig. 7 is application example figure of the present invention.
Being labeled as in the accompanying drawing: 1-adjusting screw, 2-plug screw, the large sealing rubber ring of 3-, the little sealing rubber ring of 4-, 5-magnetic bar, 6-twisting hole, 7-head, 8-outside thread, 9-seal bar, the 10-extension bar, 11-closes up, 12-magnetic bar hole, 13-spot-facing, the 14-internal thread, 15-two little seal grooves, 16-twisting head, the 17-twisting alleviates section, the large seal groove of 18-, the 19-outside thread, 20-dodges bar, 21-Ο type body, the 22-circular cross-section, 23-magnetic force barred body, 24-two end part, 25-base member.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.But not as any limitation of the invention foundation.The object of the present invention is to provide a kind of controllable magnetic plug screw sealing connecting component and attaching method thereof, to solve the positive mechanical connectivity problem that needs on the aircraft to seal with the magnetic force field.
As shown in Figure 1, a kind of controllable magnetic plug screw sealing connecting component comprises adjusting screw (1), plug screw (2), external sealed rubber ring (3), interior sealing rubber ring (4), magnetic bar (5).
As shown in Figure 2, adjusting screw (1) comprises twisting hole (6), head (7), outside thread (8), seal bar (9), extension bar (10), close up (11) and magnetic bar hole (12).The shape in twisting hole (6) can for dihedral, flower shape etc. arbitrarily can quick and convenient adjusting shape all can; Head (7) can get final product for the shape that tack, countersunk head etc. satisfies arbitrarily installation requirement, with spot-facing (13) coupling of plug screw (2); Outside thread (8) matches with the internal thread (14) of plug screw (2); The roughness of seal bar (9) is controlled in the 0.8Ra, to guarantee sealability; Extension bar (10) Main Function is the length that guarantees magnetic bar (5); Closing in (11) mainly is to prevent that magnetic bar (5) from coming off; Magnetic bar hole (12) mainly is for magnetic bar (5) is installed.
As shown in Figure 3, Figure 4, plug screw (2) comprises that spot-facing (13), internal thread (14), interior seal groove (15), twisting head (16), twisting alleviate section (17), external sealed groove (18), outside thread (19) and dodge bar (20).Interior seal groove (15) cooperates with interior sealing rubber ring (4); Twisting head (16) and twisting alleviate section (17) and are mainly used in weight reduction and increase twisting moment; External sealed groove (18) cooperates with external sealed rubber washer (3); Outside thread (19) and matrix phase coupling; Dodging bar (20) is used for weight reduction and dodges the structure matrix.
As shown in Figure 5, external sealed rubber ring (3) and interior sealing rubber ring (4) include Ο type body (21) and circular cross-section (22).The diameter of Ο type body (21) and external sealed groove (18), interior seal groove (15) are complementary; Circular cross-section (22) is compressed to ellipse after assembling or other are irregularly shaped to reach the effect of sealing.
As shown in Figure 6, magnetic bar (5) comprises magnetic force barred body (23) and end (24).Magnetic force barred body (23) can be selected permanent magnet or electric magnet case as requested; Different shapes can be made to satisfy usage requirement according to the requirement of the magnetic line of force in end (24).
Be illustrated in figure 7 as concrete Placement of the present invention.The connecting means of controllable magnetic plug screw sealing connecting component of the present invention is: at first put into magnetic bar 5 to the magnetic bar hole 12 rear closing ins compressions of adjusting screw 1, put into two sealing rubber rings 4 to 15 li of the seal grooves of plug screw 2, be screwed into adjusting screw 1 to 2 li of plug screws, and sealing rubber ring reaches sealing function in the compression, put into again external sealed rubber ring 3 behind external sealed groove 18, plug screw 2 tightens on matrix 25 members, and compression external sealed rubber ring 3 reaches sealing function.Adjusting screw 1 adopts with plug screw 2 and is threaded, thereby can rotate as required to adjust the position controllable magnetic of magnetic bar 5.Adjusting screw 1 adopts the sealing rubber ring sealing with plug screw 2, and the roughness of seal bar 9 is controlled in the 0.8Ra, has both guaranteed sealability, can be free to slide again.
The present invention does not need welding, just can regulate as required magnetic force, but but also quick adjustment and replacing, safety reliability is high, and is easy to maintenance, effectively solved aircraft and need to seal positive mechanical connectivity problem with the magnetic force field.
Claims (6)
1. controllable magnetic plug screw sealing connecting component, it is characterized in that: described connection part comprises adjusting screw (1), plug screw (2), external sealed rubber ring (3), interior sealing rubber ring (4), magnetic bar (5).
2. connection part as claimed in claim 1, it is characterized in that: described adjusting screw (1) comprises twisting hole (6), head (7), outside thread (8), seal bar (9), extension bar (10), close up (11) and magnetic bar hole (12); The shape in twisting hole (6) can be dihedral or flower shape; Head (7) is tack or countersunk head shape, with spot-facing (13) coupling of plug screw (2); Outside thread (8) matches with the internal thread (14) of plug screw (2); Extension bar (10) can guarantee the length of magnetic bar (5); Closing in (11) can prevent that magnetic bar (5) from coming off; Magnetic bar (5) is positioned at magnetic bar hole (12).
3. the described connection part of claim 1, it is characterized in that: described plug screw (2) comprises that spot-facing (13), internal thread (14), interior seal groove (15), twisting head (16), twisting alleviate section (17), external sealed groove (18), outside thread (19) and dodge bar (20); Described interior seal groove (15) cooperates with interior sealing rubber ring (4); Twisting head (16) and twisting alleviate section (17) but weight reduction and increase twisting moment; External sealed groove (18) cooperates with external sealed rubber washer (3); Outside thread (19) and matrix phase coupling; Dodge bar (20) but weight reduction and dodge the structure matrix.
4. the described connection part of claim 1 is characterized in that: describedly state external sealed rubber ring (3) and interior sealing rubber ring (4) includes Ο type body (21) and circular cross-section (22); The diameter of Ο type body (21) and external sealed groove (18), interior seal groove (15) are complementary; Circular cross-section (22) is compressed to ellipse after assembling or other are irregularly shaped.
5. the described connection part of claim 1, it is characterized in that: described magnetic bar (5) comprises magnetic force barred body (23) and end (24); Magnetic force barred body (23) can be permanent magnet or electric magnet case; Different shapes can be made according to the requirement of the magnetic line of force in end (24).
6. the connecting means of controllable magnetic plug screw sealing connecting component is as claimed in claim 1, at first putting into magnetic bar (5) compresses to rear closing in the in the magnetic bar hole (12) of adjusting screw (1), put into two sealing rubber rings (4) inner to the seal groove (15) of plug screw (2), be screwed into adjusting screw (1) inner to plug screw (2), and sealing rubber ring reaches sealing function in the compression, put into again external sealed rubber ring (3) behind external sealed groove (18), plug screw (2) tightens on the base member, and compression external sealed rubber ring (3) reaches sealing; Adjusting screw (1) and plug screw (2) adopt and are threaded, can rotate as required to adjust magnetic bar (5) thus the position controllable magnetic; Adjusting screw (1) adopts the sealing rubber ring sealing with plug screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310266249.2A CN103307079B (en) | 2013-06-28 | 2013-06-28 | Controllable magnetic screw plug seal connecting component and connecting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310266249.2A CN103307079B (en) | 2013-06-28 | 2013-06-28 | Controllable magnetic screw plug seal connecting component and connecting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307079A true CN103307079A (en) | 2013-09-18 |
| CN103307079B CN103307079B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310266249.2A Active CN103307079B (en) | 2013-06-28 | 2013-06-28 | Controllable magnetic screw plug seal connecting component and connecting method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317147A (en) * | 2018-03-28 | 2018-07-24 | 贵州航天精工制造有限公司 | A kind of high pressure sealing adsorption filtration plug screw component and its application method |
| CN110657737A (en) * | 2019-09-12 | 2020-01-07 | 哈尔滨飞机工业集团有限责任公司 | Hyperboloid detection device and detection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2081464U (en) * | 1990-08-15 | 1991-07-24 | 兰州磁性器件集团公司 | Adjustable magnetic entering right angle one-way valve |
| CN200946642Y (en) * | 2006-04-10 | 2007-09-12 | 江苏明星减震器有限公司 | Front damper capable of adjusting prestress of damping spring |
| CN102748358A (en) * | 2012-06-26 | 2012-10-24 | 昆山神昌精密金属制品有限公司 | Hollow bolt |
| CN202867486U (en) * | 2012-09-07 | 2013-04-10 | 贵州航锐航空精密零部件制造有限公司 | Ball head spring threaded column |
| CN203394966U (en) * | 2013-06-28 | 2014-01-15 | 贵州航天精工制造有限公司 | Screwed plug tight connecting component with controllable magnetic force |
-
2013
- 2013-06-28 CN CN201310266249.2A patent/CN103307079B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2081464U (en) * | 1990-08-15 | 1991-07-24 | 兰州磁性器件集团公司 | Adjustable magnetic entering right angle one-way valve |
| CN200946642Y (en) * | 2006-04-10 | 2007-09-12 | 江苏明星减震器有限公司 | Front damper capable of adjusting prestress of damping spring |
| CN102748358A (en) * | 2012-06-26 | 2012-10-24 | 昆山神昌精密金属制品有限公司 | Hollow bolt |
| CN202867486U (en) * | 2012-09-07 | 2013-04-10 | 贵州航锐航空精密零部件制造有限公司 | Ball head spring threaded column |
| CN203394966U (en) * | 2013-06-28 | 2014-01-15 | 贵州航天精工制造有限公司 | Screwed plug tight connecting component with controllable magnetic force |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317147A (en) * | 2018-03-28 | 2018-07-24 | 贵州航天精工制造有限公司 | A kind of high pressure sealing adsorption filtration plug screw component and its application method |
| CN110657737A (en) * | 2019-09-12 | 2020-01-07 | 哈尔滨飞机工业集团有限责任公司 | Hyperboloid detection device and detection method |
| CN110657737B (en) * | 2019-09-12 | 2022-04-19 | 哈尔滨飞机工业集团有限责任公司 | Hyperboloid detection device and detection method |
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|---|---|
| CN103307079B (en) | 2015-07-01 |
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