CN206366882U - Burnishing device for airborne vehicle self-locking nut crimping technique - Google Patents
Burnishing device for airborne vehicle self-locking nut crimping technique Download PDFInfo
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- CN206366882U CN206366882U CN201621489021.5U CN201621489021U CN206366882U CN 206366882 U CN206366882 U CN 206366882U CN 201621489021 U CN201621489021 U CN 201621489021U CN 206366882 U CN206366882 U CN 206366882U
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- closing
- locking nut
- self
- withstanding tight
- tight block
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Abstract
The utility model discloses the burnishing device for airborne vehicle self-locking nut crimping technique, including base and the column being arranged on base, the spacing hole being engaged with self-locking nut is provided with the column upper surface, also include the annular closing in disk being set on column, multiple straight holes are provided with its body along the radial direction of the closing in disk, to extension in the middle part of closing in disk after withstanding tight block end activity penetrating straight aperture, and provided with the grinding disc matched with self-locking nut crimping part on the end of withstanding tight block extension, grinding disc is just to the spacing hole upper end.Inventor is directed to such defect, develop quick sanding and polishing device of the self-locking nut after closing in process terminates, quickly realize to the burr on self-locking nut crimping part or the cleaning of projection, the cost of self-locking thread subsequent treatment large number of in aerospace vehicle is reduced simultaneously, to ensure that self-locking nut possesses good vibration resistance.
Description
Technical field
The utility model is related to aerospace field, and in particular to the polishing for airborne vehicle self-locking nut crimping technique is filled
Put.
Background technology
The self-locking closing in nut used in the industries such as Aero-Space, it is that formerly routinely technique makes nut that it, which closes up,
Afterwards, the closing in position of the nut is extruded using the method for extruding so that the screw at closing in position radially produces plasticity
Deformation, and the screw radial dimension at closing in position is less than the radial dimension for the screw rod being attached thereto, so that connecting with the nut
When the screw rod connect enters the deformation screw of the nut, because the radial pressure produced by the elastic deformation of screw causes nut close
Ground links together with screw rod and reaches locking purpose.According to self-locking closing in nut structure, size, the difference of use condition,
Closing in is divided into the forms such as two point form closes up, bikini closes up, four-point closes up, elliptic closes up.The screw at nut crimping position
Deformation dimensional accuracy radially, is the key for ensureing anti-loosing effect when self-locking closing in nut is connected with screw rod.At present, nut
Crimping processing method mainly have two kinds:Carry out closing up and hydraulic necking-in machine combination closing-in mould using punch press combination closing-in mould
Closed up.
And in above-mentioned two classes closing in mode, in the presence of self-locking nut end after the completion of closing in process edge still
There is part burr or projection, and then cause when self-locking nut and bolt coordinate, part burr or projection can intervene to
In mating area between bolt and self-locking nut, and then self-locking nut crimping part is influenceed to produce caused by radial elastic deformation
Drag effect, while reducing to the radial compression power produced by bolt surface, ultimately results in the loosing prevention torque that screw thread pair possesses
The auto-lock function failure of reduction, i.e. self-locking nut;And in complicated, accurate aerospace flight vehicle, its core component
Connector occur loosen can cause serious space flight accident.
Utility model content
The utility model purpose is to provide the burnishing device for airborne vehicle self-locking nut crimping technique, realized to self-locking
Screw thread mouth is finely polished, it is ensured that self-locking nut possesses effective loosing prevention torque.
The utility model is achieved through the following technical solutions:
For the burnishing device of airborne vehicle self-locking nut crimping technique, including base and the column that is arranged on base,
The spacing hole being engaged with self-locking nut, in addition to the annular closing in disk being set on column are provided with the column upper surface,
It is provided with along the radial direction of the closing in disk on its body after multiple straight holes, withstanding tight block end activity penetrating straight aperture in the middle part of closing in disk
Extension, and provided with the grinding disc matched with self-locking nut crimping part on the end of withstanding tight block extension, grinding disc is just to institute
State spacing hole upper end.In the prior art, the parts machining for Aero-Space requires higher, removes the requirement of material in itself
Outside, the requirement of parts machining technique is relatively stringent, but is used as the connector of part numerous in aerospace craft, self-locking spiral shell
The usage amount of female and bolt is huge, and the use polished the mouth of self-locking nut using high-precision honing equipment into
This is too high, and common grinding apparatus can not then realize that the self-locking nut relatively small to size carries out detail sanding, thus, invention
People is directed to such defect, develops quick sanding and polishing device of the self-locking nut after closing in process terminates, quick to realize to certainly
The cleaning of burr or projection on split nut mouth, while reducing after self-locking thread large number of in aerospace vehicle
The cost of continuous processing, to ensure that self-locking nut possesses good vibration resistance;
When specifically used, the self-locking thread after the completion of closing in process is placed in spacing hole, withstanding tight block is gradually promoted, forced
Grinding disc is moved along straight hole axis to the direction close to self-locking nut, until grinding disc is contacted with the mouth of self-locking nut,
Closing in disk is rotated simultaneously so that excircle of the grinding disc along self-locking nut crimping part is rotated, to carry out ring to the mouth
To sanding and polishing, the burr or projection on mouth are removed;And mouth includes radially outstanding arc
Closing in circumference and closing in end face, burr or projection are then distributed in circumferential wall and junction, the circumferential wall of self-locking nut body
With on the junction of end face or end face, and the grinding disc designed can be then cleared up the centrostigmas of three burrs simultaneously, it is many
Individual grinding disc can carry out repeating polishing along the circumferential of mouth to mouth, to reduce burr or projection on mouth
Residual quantity, it is to avoid bolt burr for being present on closing in end face of part when coordinating with self-locking nut forms dry to thread segment
Disturb.
The withstanding tight block is T-shaped, and block, and the horizontal segment of the withstanding tight block are provided with close to one end of column in the straight hole
Activity runs through block, and grinding disc is arranged on the end of withstanding tight block horizontal segment, the vertical section two ends of withstanding tight block respectively with straight hole
Wall is contacted.Withstanding tight block uses T-shaped, and the side end of horizontal segment one of withstanding tight block is connected with the midpoint of its vertical section, and withstanding tight block
The activity of horizontal segment end runs through block, and the vertical section two ends of withstanding tight block are contacted with the inwall of straight hole respectively, now, with withstanding tight block sheet
Compared when body is completely through straight hole, the contact area of withstanding tight block and straight hole is greatly reduced so that the phase between withstanding tight block and straight hole
Mutual wear extent reduction, to ensure that multiple grinding disc are identical to the polishing of mouth, and then improves self-locking nut crimping circle
Week and the uniformity of closing in end face.
Spring, and the vertical section madial wall of the spring one end and withstanding tight block are arranged with the horizontal segment of the withstanding tight block
Connection, the spring other end is connected with block lateral wall.Spring is clamped in the annular space constituted between block and withstanding tight block vertical section
It is interior, to ensure that speed of the withstanding tight block when being driven keeps relative stability, that is, avoid single or multiple withstanding tight block translational speeds
Sharp impacts occur for too fast and with self-locking nut closing in circumference, it is to avoid excessive shape locally occurs for the closing in circumference of self-locking nut
Become.
Also include the apical ring coaxial with the closing in disk, the apical ring madial wall hypomere and the closing in disk outer circle wall spiral shell
Line coordinates, and protuberance is provided with apical ring madial wall epimere, and the protuberance is in contact with withstanding tight block end, rotates apical ring, compels
Protuberance is set to promote withstanding tight block to be moved along closing in disk radially towards closing in disk middle part.When withstanding tight block drives, inventor abandons many
The synchronous driving of individual cylinder or oil cylinder, and use relatively stable type of drive, i.e., provided with therewith on closing in disk excircle
The apical ring that screw thread coordinates, the locking lid madial wall epimere is provided with protuberance, and the lateral wall of the vertical section of protuberance and withstanding tight block
Cooperate so that apical ring is when realizing that rotation is moved down, and protuberance can promote withstanding tight block vertical section to be moved at spacing hole, directly
Connect and multiple driving parts are changed to a driving part, greatly reduce the cost of processing, while ensureing multiple grinding disc movements
Synchronism, improve the uniformity of self-locking nut crimping circumference polishing.
On the direction for pointing to its outer circle wall by the closing in disk midtread, the withstanding tight block vertical section lateral wall court
Lower to tilt, the madial wall of the protuberance is corresponding with the incline direction of withstanding tight block vertical section lateral wall.Further, it will hold out against
The vertical section lateral wall of block is set to heeling condition, and the madial wall of protuberance is similarly arranged on the outside of the vertical section with withstanding tight block
Wall inclined degree identical is skewed so that apical ring is when moving down, and protuberance is contacted with the lateral wall of withstanding tight block vertical section, and two
Mutual extruding occurs for person, forces withstanding tight block circumferential towards moving at spacing hole along straight hole.
Annular groove is provided with the column hypomere, the pinion being connected with closing in tray bottom is rotatably arranged in annular groove,
And motor is provided with base, motor output end is provided with the master gear coordinated with pinion, guide cylinder is additionally provided with base,
Chute is provided with guide cylinder inwall, sliding block is provided with apical ring outer wall, the chute includes from top to bottom setting gradually and phase
Intercommunicated vertical section and circumferential segment, the axis of the vertical section and the diameter parallel of guide cylinder, the axis of the circumferential segment with
The axis of guide cylinder is overlapped.In use, starting motor, master gear cooperates with pinion, that is, drives closing in disk to start to rotate,
And the relative displacement on vertical direction is realized between cooperation and guide cylinder of the apical ring by sliding block and chute, closing in disk and apical ring are then
By both by screw thread coordinate and realize circumferential relative rotation, i.e., when sliding block is placed in the vertical section of chute, closing in disk is rotated
And then drive apical ring to be moved down along the axis of vertical section, while protuberance applies one to withstanding tight block points to limit along straight hole axis
Thrust at the hole of position, to drive withstanding tight block to move, forces the spacing between grinding disc and the closing in circumference of self-locking nut to become step by step
It is small, ring polishing is carried out to the burr on closing in circumference and self-locking nut body junction to realize, until both come in contact;
And after sliding block is moved in the circumferential segment of chute, now chute lose the mobile limitation to apical ring in the circumferential, i.e. apical ring with
Synchronous circular motion occurs together for closing in disk, and the grinding disc position of the horizontal segment end of withstanding tight block no longer changes, and then
Avoid excessively polishing to the mouth of self-locking nut.By the Reasonable Regulation And Control moved to grinding disc, to ensure self-locking spiral shell
Burr on female closing in circumference and closing in end face is thoroughly removed.
The orthogonal plain grinding section of the grinding disc and side grinding section, the side wall of the side grinding section along closing in disk radially outward
Depression forms a circular arc, and plain grinding section is corresponding with the closing in circumference of self-locking nut, the side grinding section and self-locking nut
Closing in end face correspondence.Preferably, the grinding efficiency of the mouth to improve self-locking nut, grinding disc includes just to closing up justifying
The side grinding section in week, the plain grinding section just to closing in end face, when withstanding tight block is constantly close to the mouth of self-locking nut, by plain grinding section
Contact, then gradually contacted in the side grinding section of circular arc with the burr on closing in circumference first with the burr on closing in end face,
When withstanding tight block stops moving radially, then side grinding section is fitted completely with closing in circumference, plain grinding section with closing in end face, to realize self-locking spiral shell
Jagged cleaning process on female mouth.
The utility model compared with prior art, has the following advantages and advantages:
1st, the utility model is used for the burnishing device of airborne vehicle self-locking nut crimping technique, can quickly realize to self-locking nut
The cleaning of burr or projection on mouth, while reducing self-locking thread subsequent treatment large number of in aerospace vehicle
Cost, to ensure that self-locking nut possesses good vibration resistance;
2nd, the utility model is used for the burnishing device of airborne vehicle self-locking nut crimping technique, and sliding block is placed in the vertical section of chute
When interior, closing in disk rotates and then drives apical ring to be moved down along the axis of vertical section, while protuberance applies one to withstanding tight block
The thrust at spacing hole is pointed to along straight hole axis, to drive withstanding tight block to move, the closing in circumference of grinding disc and self-locking nut is forced
Between spacing diminish step by step, ring polishing is carried out to the burr on closing in circumference and self-locking nut body junction to realize,
Until both come in contact;And after sliding block is moved in the circumferential segment of chute, now chute loses to apical ring in the circumferential
Mobile limitation, i.e., synchronous circular motion, the grinding disc position of the horizontal segment end of withstanding tight block occur with closing in disk for apical ring
No longer change, and then avoid excessively polishing to the mouth of self-locking nut;
3rd, the utility model is used for the burnishing device of airborne vehicle self-locking nut crimping technique, to improve the closing in of self-locking nut
Partial grinding efficiency, grinding disc includes the side grinding section just to closing in circumference, the plain grinding section just to closing in end face, in withstanding tight block not
During the mouth of disconnected close self-locking nut, contacted first with the burr on closing in end face by plain grinding section, then in circular arc
Side grinding section is gradually contacted with the burr on closing in circumference, when withstanding tight block stops moving radially, then side grinding section and closing in circumference, flat
Mill section is fitted completely with closing in end face, to realize cleaning process jagged on self-locking nut crimping part.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of guide cylinder;
Fig. 3 is the structural representation of grinding disc.
Mark and corresponding parts title in accompanying drawing:
1- bases, 2- guide cylinders, 3- chutes, 4- sliding blocks, 5- apical rings, 6- withstanding tight blocks, 7- closing ins disk, 8- springs, 9- polishings
Piece, 10- self-locking nuts, 11- columns, 12- pinions, 13- master gears, 14- motors, 15- blocks, 16- vertical sections, 17- circumference
Section, 18- side grindings section, 19- plain grindings section.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as limiting of the present utility model.
Embodiment 1
As shown in figure 1, the present embodiment includes base 1 and the column 11 being arranged on base 1, in the upper end of column 11
Face is provided with the spacing hole being engaged with self-locking nut 10, in addition to the annular closing in disk 7 being set on column 11, is closed up along described
The radial direction of disk 7 extends after multiple straight holes, the end of withstanding tight block 6 activity penetrating straight aperture are provided with its body to the middle part of closing in disk 7, and
Provided with the grinding disc 9 matched with the mouth of self-locking nut 10 on the end of withstanding tight block extension, grinding disc 9 is just to the limit
Position hole upper end.In the prior art, the parts machining for Aero-Space requires higher, removes outside the requirement of material in itself, zero
The requirement of component processing method is relatively stringent, but is used as the connector of part numerous in aerospace craft, self-locking nut 10
Usage amount with bolt is huge, and the use polished the mouth of self-locking nut 10 using high-precision honing equipment into
This is too high, and common grinding apparatus can not then realize that the self-locking nut 10 relatively small to size carries out detail sanding, thus, hair
A person of good sense is directed to such defect, develops quick sanding and polishing device of the self-locking nut 10 after closing in process terminates, quick to realize
To the burr on the mouth of self-locking nut 10 or the cleaning of projection, while reducing self-locking large number of in aerospace vehicle
The cost of screw thread subsequent treatment, to ensure that self-locking nut 10 possesses good vibration resistance;
When specifically used, the self-locking thread after the completion of closing in process is placed in spacing hole, withstanding tight block 6 is gradually promoted, compeled
Grinding disc 9 is set to be moved along straight hole axis to the direction close to self-locking nut 10, until grinding disc 9 and the closing in portion of self-locking nut 10
Tap is touched, while rotating closing in disk 7 so that excircle of the grinding disc 9 along the mouth of self-locking nut 10 is rotated, with to the closing in
Part carries out ring sanding and polishing, removes burr or projection on mouth;And mouth is including radially outside
Prominent arc closing in circumference A and closing in end face B, burr or projection are then distributed in circumferential wall and the body of self-locking nut 10
On junction, the junction of circumferential wall and end face or end face, and the concentration that the grinding disc 9 designed then can simultaneously to three burrs
Point is cleared up, and multiple grinding disc 9 can carry out repeating polishing along the circumferential of mouth to mouth, to reduce mouth
The residual quantity of upper burr or projection, it is to avoid bolt part when coordinating with self-locking nut 10 is present in the hair on closing in end face B
Thorn is disturbed thread segment formation.
Embodiment 2
As shown in figure 1, the withstanding tight block 6 is T-shaped, block 15, and institute are provided with close to one end of column 11 in the straight hole
The horizontal segment activity for stating withstanding tight block 6 runs through block 15, and grinding disc 9 is arranged on the end of the horizontal segment of withstanding tight block 6, withstanding tight block 6 it is perpendicular
The two ends of straight section 16 are contacted with the inwall of straight hole respectively.Withstanding tight block 6 uses T-shaped, and the side end of horizontal segment one of withstanding tight block 6 is erected with it
The midpoint connection of straight section 16, and the activity of the horizontal segment end of withstanding tight block 6 runs through block 15, the two ends of vertical section 16 point of withstanding tight block 6
Do not contacted with the inwall of straight hole, now, when holding out against block body completely through straight hole compared with, the contact surface of withstanding tight block 6 and straight hole
Product is greatly reduced so that the mutual wear extent reduction between withstanding tight block 6 and straight hole, to ensure multiple grinding disc 9 to mouth
Polishing it is identical, and then improve the closing in circumference A of self-locking nut 10 and closing in end face B uniformity.
Spring 8, and the one end of the spring 8 and the vertical section 16 of withstanding tight block 6 are arranged with the horizontal segment of the withstanding tight block 6
Madial wall is connected, and the other end of spring 8 is connected with the lateral wall of block 15.Spring 8 is clamped in block 15 and the vertical section 16 of withstanding tight block 6
Between in the annular space that constitutes, to ensure that speed of the withstanding tight block 6 when being driven keeps relative stability, that is, avoid single or multiple
The translational speed of withstanding tight block 6 is too fast and sharp impacts occur for closing in circumference A with self-locking nut 10, it is to avoid the closing in of self-locking nut 10
Excessive deformation locally occurs for circumference A.
Embodiment 3
As shown in figure 1, also including the apical ring 5 coaxial with the closing in disk 7, the madial wall hypomere of apical ring 5 is received with described
Mouth disk 7 outer circle wall screw thread coordinates, and protuberance, and the protuberance and the end phase of withstanding tight block 6 are provided with the madial wall epimere of apical ring 5
Contact, rotates apical ring 5, forces protuberance to promote withstanding tight block 6 to be moved along closing in disk 7 radially towards the middle part of closing in disk 7.In withstanding tight block
During 6 driving, inventor abandons the synchronous driving of multiple cylinders or oil cylinder, and uses relatively stable type of drive, that is, is receiving
The apical ring 5 that mouthful disk 7 excircle coordinates provided with screw thread therewith, the locking lid madial wall epimere is provided with protuberance, and protuberance with
The lateral wall of the vertical section 16 of withstanding tight block 6 cooperates so that apical ring 5 is when realizing that rotation is moved down, and protuberance can promote top
Multiple driving parts are directly changed to a driving part, greatly reduce processing by the tight vertical section 16 of block 6 to movement at spacing hole
Cost, while ensureing the synchronism that multiple grinding disc 9 are moved, improve the uniformity of the closing in circumference A of self-locking nut 10 polishings.
On the direction for pointing to its outer circle wall by the midtread of closing in disk 7, the outside of 6 vertical section of withstanding tight block 16
Wall is downwardly inclined, and the madial wall of the protuberance is corresponding with the incline direction of the lateral wall of 6 vertical section of withstanding tight block 16.Further
Ground, heeling condition is set to by the lateral wall of vertical section 16 of withstanding tight block 6, and the madial wall of protuberance is similarly arranged to and withstanding tight block
The 6 lateral wall inclined degree identical of vertical section 16 is skewed so that apical ring 5 is when moving down, protuberance and the vertical section of withstanding tight block 6
16 lateral wall contact, and both occur mutually extruding, forces withstanding tight block 6 circumferential towards moving at spacing hole along straight hole.
Embodiment 4
As shown in Figures 1 to 3, annular groove is provided with the hypomere of column 11,12 turns of pinion being connected with the bottom of closing in disk 7
It is dynamic to be arranged in annular groove, and motor 14 is provided with base 1, the output end of motor 14 is provided with the main tooth coordinated with pinion 12
Wheel 13, guide cylinder 2 is additionally provided with base 1, chute 3 is provided with the inwall of guide cylinder 2, and sliding block 4 is provided with the outer wall of apical ring 5,
The chute 3 includes the vertical section 16 and circumferential segment 17 for from top to bottom setting gradually and being interconnected, the axle of the vertical section 16
The diameter parallel of line and guide cylinder 2, the axis of the circumferential segment 17 is overlapped with the axis of guide cylinder 2.In use, starting motor
14, master gear 13 cooperates with pinion 12, that is, drives closing in disk 7 to start to rotate, and apical ring 5 passes through sliding block 4 and chute 3
Coordinate and relative displacement on vertical direction realized between guide cylinder 2, closing in disk 7 and apical ring 5 then by both by screw thread match somebody with somebody
Close and realize circumferential relative rotation, i.e., when sliding block 4 is placed in the vertical section 16 of chute 3, closing in disk 7 rotates and then drives apical ring 5
Move down, pointed to while protuberance applies one to withstanding tight block 6 along straight hole axis at spacing hole along the axis of vertical section 16
Thrust, to drive withstanding tight block 6 to move, forces the spacing between grinding disc 9 and the closing in circumference A of self-locking nut 10 to diminish step by step,
Ring polishing is carried out to the burr on closing in circumference A and the body junction of self-locking nut 10 to realize, until both come in contact;
And after sliding block 4 is moved in the circumferential segment 17 of chute 3, now chute 3 loses the mobile limitation to apical ring 5 in the circumferential, i.e.,
Synchronous circular motion occurs with closing in disk 7 for apical ring 5, and the position of grinding disc 9 of the horizontal segment end of withstanding tight block 6 no longer occurs
Change, and then avoid excessively polishing to the mouth of self-locking nut 10.By the Reasonable Regulation And Control moved to grinding disc 9,
To ensure that the burr on the closing in circumference A of self-locking nut 10 and closing in end face B is thoroughly removed.
Preferably, the grinding efficiency of the mouth to improve self-locking nut 10, grinding disc 9 is included just to closing in circumference
A side grinding section 18, the plain grinding section 19 just to closing in end face B, when withstanding tight block 6 is constantly close to the mouth of self-locking nut 10,
19 contacted first with the burr on closing in end face B by plain grinding section, then in circular arc side grinding section 18 gradually with closing in circumference A
Burr contact, withstanding tight block 6 stop move radially when, then side grinding section 18 with closing in circumference A, plain grinding section 19 with closing in end face B
Laminating completely, to realize cleaning process jagged on the mouth of self-locking nut 10.
Above-described embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that and be the foregoing is only embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, is equally replaced
Change, improve, should be included within protection domain of the present utility model.
Claims (7)
1. for the burnishing device of airborne vehicle self-locking nut crimping technique, including base (1) and it is arranged on vertical on base (1)
Post (11), the spacing hole being engaged with self-locking nut (10) is provided with the column (11) upper surface, it is characterised in that:Also include
The annular closing in disk (7) on column (11) is set in, multiple straight holes are provided with its body along the radial direction of the closing in disk (7),
To extension in the middle part of closing in disk (7) after withstanding tight block (6) end activity penetrating straight aperture, and it is provided with withstanding tight block (6) extension end
The grinding disc (9) matched with self-locking nut (10) mouth, grinding disc (9) is just to the spacing hole upper end.
2. the burnishing device according to claim 1 for airborne vehicle self-locking nut crimping technique, it is characterised in that:It is described
Withstanding tight block (6) is T-shaped, and block (15), and the level of the withstanding tight block (6) are provided with close to one end of column (11) in the straight hole
Section activity runs through block (15), and grinding disc (9) is arranged on the end of withstanding tight block (6) horizontal segment, the vertical section two ends of withstanding tight block (6)
Contacted respectively with the inwall of straight hole.
3. the burnishing device according to claim 2 for airborne vehicle self-locking nut crimping technique, it is characterised in that:Institute
Spring (8), and the spring (8) one end and the vertical section madial wall of withstanding tight block (6) are arranged with the horizontal segment for stating withstanding tight block (6)
Connection, spring (8) other end is connected with block (15) lateral wall.
4. the burnishing device according to claim 1 for airborne vehicle self-locking nut crimping technique, it is characterised in that:Also wrap
Include the apical ring (5) coaxial with the closing in disk (7), apical ring (5) the madial wall hypomere and closing in disk (7) the outer circle wall spiral shell
Line coordinates, and protuberance is provided with apical ring (5) madial wall epimere, and the protuberance is in contact with withstanding tight block (6) end, rotates top
Ring (5), forces protuberance to promote withstanding tight block (6) along closing in disk (7) radially towards mobile in the middle part of closing in disk (7).
5. the burnishing device according to claim 4 for airborne vehicle self-locking nut crimping technique, it is characterised in that:By
Closing in disk (7) midtread is pointed on the direction of its outer circle wall, and withstanding tight block (6) the vertical section lateral wall court has a down dip
Tiltedly, the madial wall of the protuberance is corresponding with the incline direction of withstanding tight block (6) vertical section lateral wall.
6. the burnishing device for airborne vehicle self-locking nut crimping technique according to claim 4 or 5, it is characterised in that:
In the column (11), hypomere is provided with annular groove, and the pinion (12) being connected with closing in disk (7) bottom is rotatably arranged on annular groove
It is interior, and motor (14) is provided with base (1), motor (14) output end is provided with the master gear coordinated with pinion (12)
(13) guide cylinder (2), is additionally provided with base (1), chute (3) is provided with guide cylinder (2) inwall, on apical ring (5) outer wall
Provided with sliding block (4), the chute (3) includes the vertical section (17) and circumferential segment for from top to bottom setting gradually and being interconnected
(16), the diameter parallel of the axis of the vertical section (17) and guide cylinder (2), the axis and guide cylinder of the circumferential segment (16)
(2) axis is overlapped.
7. the burnishing device according to claim 1 for airborne vehicle self-locking nut crimping technique, it is characterised in that:It is described
Grinding disc (9) orthogonal plain grinding section (19) and side grinding section (18), the footpath of the side wall of the side grinding section (18) along closing in disk (7)
A circular arc is formed to outside depression, and plain grinding section (19) is corresponding with the closing in circumference of self-locking nut (10), the side grinding
Section (18) is corresponding with the closing in end face of self-locking nut (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621489021.5U CN206366882U (en) | 2016-12-30 | 2016-12-30 | Burnishing device for airborne vehicle self-locking nut crimping technique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621489021.5U CN206366882U (en) | 2016-12-30 | 2016-12-30 | Burnishing device for airborne vehicle self-locking nut crimping technique |
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Publication Number | Publication Date |
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CN206366882U true CN206366882U (en) | 2017-08-01 |
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ID=59390992
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CN201621489021.5U Expired - Fee Related CN206366882U (en) | 2016-12-30 | 2016-12-30 | Burnishing device for airborne vehicle self-locking nut crimping technique |
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CN (1) | CN206366882U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106625098A (en) * | 2016-12-30 | 2017-05-10 | 缪可言 | Opening closing and grinding structure for self-locking nut of aerospace vehicle |
-
2016
- 2016-12-30 CN CN201621489021.5U patent/CN206366882U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106625098A (en) * | 2016-12-30 | 2017-05-10 | 缪可言 | Opening closing and grinding structure for self-locking nut of aerospace vehicle |
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