CN207952800U - Outer wing butt hole guider in reaming aircraft - Google Patents
Outer wing butt hole guider in reaming aircraft Download PDFInfo
- Publication number
- CN207952800U CN207952800U CN201721802446.1U CN201721802446U CN207952800U CN 207952800 U CN207952800 U CN 207952800U CN 201721802446 U CN201721802446 U CN 201721802446U CN 207952800 U CN207952800 U CN 207952800U
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- hole
- guide
- guide body
- reaming
- aircraft
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Abstract
The utility model relates to a kind of mechanical-assisted processing unit (plant), more particularly to a kind of butt hole guider.Outer wing butt hole guider, technical solution are in reaming aircraft：Setting circle pin positions guide body, central wing；Guide body, central wing are completely fixed by fixing bolt；Remove setting circle pin, by guide cylinder assembly with wait in the guide through hole that is aligned of fraising, screens bolt is packed into the corresponding tapped through hole of the guide through hole, and screens bolt is used for fixed guide cylinder；Reamer is mounted on air drill and carries out fraising processing by guide cylinder.Guide body is fixed in central wing by this using fixing bolt, and plays fixed and guiding role to reamer using the guide cylinder for being assemblied in guide body, and to ensure the machining accuracy and quality of fraising, guarantee is provided for Flight Safety.
Description
Technical field
The utility model relates to a kind of mechanical-assisted processing unit (plant), more particularly to a kind of butt hole guider.
Background technology
Aircraft central wing butt hole stress and vibrations in aircraft flight, hole wall is worn and extruding causes hole tired
Labor and aperture size are overproof.In aircraft overhaul, fraising and finish rolling hardening work are carried out.And people is mostly used at present in repairing
Work reams, because of not fixed and guider, reamer can be swung with air drill in reaming procedure, lead to the aperture size essence that reams
Degree is not high, elliptical aperture and speaker hole occurs.And wing is the main force part of aircraft, passes through butt hole and aircraft central wing phase
Connection, butt hole stress is very big, if size and poor quality, will seriously threaten Flight Safety.
Invention content
The purpose of this utility model is：To ensure the machining accuracy and quality of fraising, a kind of reaming aircraft China and foreign countries are provided
Wing butt hole guider.
The technical solution of the utility model is：Outer wing butt hole guider in reaming aircraft, it includes：Guide body,
Screens bolt, setting circle pin, fixing bolt, fixing nut, guide cylinder and reamer；
Guide body is equipped with guide through hole, is equipped with from tapped through hole by guide through hole, is equipped in guide body both sides
Mounting hole；
Guide body is mounted in central wing, and setting circle pin passes through the guide through hole and central wing on guide body
On wait ream, guide body, central wing are positioned；Two fixing bolts pass through the mounting hole of guide body both sides in
The butt hole on the wing is entreated, and is completely fixed guide body, central wing by fixing nut；
Remove two setting circle pins, by guide cylinder assembly with wait in the guide through hole that is aligned of fraising, the guide through hole
Screens bolt is packed into corresponding tapped through hole, screens bolt is used for fixed guide cylinder；Reamer, which is mounted on air drill, passes through guiding
Cylinder carries out fraising processing.
Advantageous effect：Guide body is fixed in central wing by this using fixing bolt, and is utilized and be assemblied in guide body
Guide cylinder fixed and guiding role is played to reamer, be Flight Safety to ensure the machining accuracy and quality of fraising
It provides and ensures.
Description of the drawings
Fig. 1 is that the utility model installs part explosive view when using rectangle guide body；
Fig. 2 is reaming hole part explosive view when the utility model uses rectangle guide body；
Fig. 3 is part composition figure in reaming hole when the utility model uses rectangle guide body；
Fig. 4 is that the utility model installs part explosive view when using adjustable type guide body；
Fig. 5 is reaming hole part explosive view when the utility model uses adjustable type guide body；
Fig. 6 is part composition figure in reaming hole when the utility model uses adjustable type guide body；
Fig. 7 is that the utility model installs part explosive view when using perpendicular type guide body；
Fig. 8 is reaming hole part explosive view when the utility model uses perpendicular type guide body；
Fig. 9 is part composition figure in reaming hole when the utility model uses perpendicular type guide body.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is described in detail.
Outer wing butt hole guider in reaming aircraft, it includes：Guide body, setting circle pin 1, is consolidated screens bolt 8
Determine bolt 2, fixing nut 5, guide cylinder 6 and reamer 7；
Guide body is equipped with guide through hole, is equipped with from tapped through hole by guide through hole, is equipped in guide body both sides
Mounting hole；
Guide body is mounted in central wing 4, and setting circle pin 1 passes through a guide through hole and center on guide body
It waits reaming on the wing 4, guide body, central wing 4 is positioned；Two fixing bolts 2 pass through the fixation of guide body both sides
Hole and the butt hole in central wing 4, and be completely fixed guide body, central wing 4 by fixing nut 5；
Remove two setting circle pins 1, by the assembly of guide cylinder 6 with wait in the guide through hole that is aligned of fraising, the guiding is logical
Screens bolt 8 is packed into the corresponding tapped through hole in hole, screens bolt 8 is used for fixed guide cylinder 6；Reamer 7, which is mounted on air drill, to be led to
It crosses guide cylinder 6 and carries out fraising processing.
In this example, the generally ladder circle column type of screens bolt 8, there are one flat recess mouths for upper setting, and end is threaded；
Guide cylinder 6 is ladder circle column type, and centre is machined with a guide through hole, and there are two plane and a steps for processing at the ladder of top；Card
The cylindrical length at the middle part of position bolt 8 is identical as the step height of guide cylinder 6；
Setting circle pin 1 is three sections of stepped cylindricals, and one end is machined with guiding chamfering；
Fixing bolt 2 is the hex bolts processed there are two cylinder ladder, and end is threaded；
Fixing nut 5 is the hex nut there are one cylinder step, and endoporus is threaded；It is processed in fixing nut 5
Cylindricality step radial dimension is identical as outer wing butt hole inner circular groove in aircraft, and being played after assembly prevents fixing nut from moving
Effect；
Reamer 7 is graded axial type, and a plane and a screens slot are machined at the thin axis in upper end.
Further, guide body may be used rectangle guide body 3, adjustable type guide body 9 or perpendicular type and lead
To main body 10；When needing to ream to some hole of central wing 4, according to hole position, from rectangle guide body 3, can
Adjustment type guide body 9, perpendicular type guide body 10 select one kind.
Referring to attached drawing 1,2,3,3 rectangular cross-section of rectangle guide body is provided with six guide through hole and six
Tapped through hole.
Referring to attached drawing 4,5,6, the mounting hole of 9 both sides of adjustable type guide body is runway type groove, and adjustable type is oriented to master
9 center of body sets the square boss there are four chamfering, and guide through hole is located at square boss center.
Referring to attached drawing 7,8,9, perpendicular type guide body 10 is beveled structure, is provided with six guide through hole and six
Tapped through hole.
1 middle section cylinder size of setting circle pin and rectangle guide body 3, adjustable type guide body 9, perpendicular type
Guide through hole size on guide body 10 is consistent, remaining two sections of cylinder size is consistent with middle outer wing butt hole size.Rectangle
Guide body 3, adjustable type guide body 9, the tapped through hole position on perpendicular type guide body 10 by screens bolt 8 be oriented to
The size of cylinder 6 determines, plays the second segment cylindrical radial size for preventing 6 rotary motion of guide cylinder and moving axially fixing bolt 2
It is consistent with the guide through hole size on rectangle guide body 3, adjustable type guide body 9, perpendicular type guide body 10, assembly
Play the role of preventing fixing bolt from moving afterwards.
To sum up, the above is only the preferred embodiments of the present utility model only, is not intended to limit the protection of the utility model
Range.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in
Within the scope of protection of the utility model.
Claims (7)
1. outer wing butt hole guider in reaming aircraft, which is characterized in that it includes：Guide body, is determined screens bolt (8)
Circle of position pin (1), fixing bolt (2), fixing nut (5), guide cylinder (6) and reamer (7)；
The guide body is equipped with guide through hole, is equipped with from tapped through hole, in the guide body by the guide through hole
Both sides are equipped with mounting hole；
The guide body is mounted in central wing (4), and the setting circle pin (1) passes through one on the guide body to lead
It waits reaming in the central wing (4) to through-hole, the guide body, the central wing (4) is positioned；Described in two
The mounting hole and the butt hole in the central wing (4) that fixing bolt (2) passes through the guide body both sides, and by described solid
Determine nut (5) to be completely fixed the guide body, the central wing (4)；
Two setting circle pins (1) are removed, the guide cylinder (6) is assemblied in and the guide through hole for waiting for fraising and being aligned
It is interior, screens bolt (8) is packed into the corresponding tapped through hole of the guide through hole, the screens bolt (8) is for fixing the guiding
Cylinder (6)；The reamer (7) is mounted on air drill and carries out fraising processing by the guide cylinder (6).
2. outer wing butt hole guider in reaming aircraft as described in claim 1, which is characterized in that the guide body is
Rectangle guide body (3), adjustable type guide body (9) or perpendicular type guide body (10).
3. outer wing butt hole guider in reaming aircraft as claimed in claim 2, which is characterized in that the rectangle is oriented to
Main body (3) rectangular cross-section, is provided with six guide through hole and six tapped through holes.
4. outer wing butt hole guider in reaming aircraft as claimed in claim 2, which is characterized in that the adjustable type is led
It is runway type groove to the mounting hole of main body (9) both sides, adjustable type guide body (9) center sets rectangular there are four chamfering
Boss, guide through hole are located at the square boss center.
5. outer wing butt hole guider in reaming aircraft as claimed in claim 2, which is characterized in that the perpendicular type is oriented to
Main body (10) is beveled structure, is provided with six guide through hole and six tapped through holes.
6. outer wing butt hole guider in reaming aircraft as claimed in claim 1 or 2, which is characterized in that the screens spiral shell
Bolt (8) generally ladder circle column type, there are one flat recess mouths for upper setting, and end is threaded；The guide cylinder (6) is ladder
Cylindrical type, centre are machined with a guide through hole, and there are two plane and a steps for processing at the ladder of top；The screens bolt (8)
Middle part cylindrical length it is identical as the step height of the guide cylinder (6).
7. outer wing butt hole guider in reaming aircraft as claimed in claim 1 or 2, which is characterized in that the setting circle
Pin (1) is three sections of stepped cylindricals, and one end is machined with guiding chamfering；
The fixing bolt (2) is the hex bolts processed there are two cylinder ladder, and end is threaded；
The fixing nut (5) is the hex nut there are one cylinder step, and endoporus is threaded；
The reamer (7) is graded axial type, and a plane and a screens slot are machined at the thin axis in upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802446.1U CN207952800U (en) | 2017-12-21 | 2017-12-21 | Outer wing butt hole guider in reaming aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802446.1U CN207952800U (en) | 2017-12-21 | 2017-12-21 | Outer wing butt hole guider in reaming aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952800U true CN207952800U (en) | 2018-10-12 |
Family
ID=63729306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721802446.1U Active CN207952800U (en) | 2017-12-21 | 2017-12-21 | Outer wing butt hole guider in reaming aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346323A (en) * | 2022-02-08 | 2022-04-15 | 共享装备股份有限公司 | Pin hole reaming device |
-
2017
- 2017-12-21 CN CN201721802446.1U patent/CN207952800U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346323A (en) * | 2022-02-08 | 2022-04-15 | 共享装备股份有限公司 | Pin hole reaming device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |