CN209410356U - Assembly jig - Google Patents
Assembly jig Download PDFInfo
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- CN209410356U CN209410356U CN201821958552.3U CN201821958552U CN209410356U CN 209410356 U CN209410356 U CN 209410356U CN 201821958552 U CN201821958552 U CN 201821958552U CN 209410356 U CN209410356 U CN 209410356U
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- assembly jig
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- positioning region
- locator
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Abstract
The utility model provides a kind of assembly jig, belongs to technical field of aerospace, solves the undesirable technical problem of existing type frame assembly effect.The device includes fixed frame and positioning device, the positioning device includes at least one locator, the locator includes positioning region and tight lock part, both the tight lock part and described positioning region are an integral structure to be fixedly connected or both, the positioning region is connected with the fixed frame, the tight lock part be set on the positioning region and can with it is to be installed replace the spare parts to be formed be detachably connected so as to be installed replace the spare parts is fixed to position to be assembled.The utility model is directly fixed on fixed frame after locator is processed or installed, whole process is time saving and energy saving, structure is simple, it is easy to adjust, the assembly period for improving entire unmanned plane, installation point is more when avoiding the installation of multiple snap-gauges, and assembly jig number of parts is more, structure is complicated, the drawback of the part set-up time length of assembly jig.
Description
Technical field
The utility model relates to technical field of aerospace, more particularly, to a kind of assembly jig.
Background technique
Currently, unmanned plane assembly jig is mostly the positioning of shape snap-gauge, positioning needs multiple snap-gauges and multiple installations outside every place
Point causes entire assembly jig number of parts more, and structure is complicated, the part long processing time of assembly jig；The positioning of shape snap-gauge
Deviation is adjusted using screw, with quick hardening cement or epoxy cement filling compensation gap, installation and debugging are difficult, and whole process is time-consuming
Effort, at the same it is higher to the skill requirement of installation personnel, to influence the entire unmanned plane R&D cycle.
Utility model content
The purpose of this utility model is to provide a kind of assembly jigs, to solve the undesirable skill of existing type frame assembly effect
Art problem.Many technical effects that optimal technical scheme in many technical solutions provided by the utility model can be generated are detailed in
It is set forth below.
To achieve the above object, the utility model provides following technical scheme:
The utility model provides a kind of assembly jig, including fixed frame and positioning device, and the positioning device includes extremely
A few locator, the locator include positioning region and tight lock part, and both the tight lock part and the positioning region are fixed connect
It connects or both and to be an integral structure, the positioning region is connected with the fixed frame, and the tight lock part is set to the positioning region
It is upper and can with it is to be installed replace the spare parts to be formed be detachably connected so as to be installed replace the spare parts is fixed to position to be assembled.
Preferably, the positioning region includes locating rack and positioning plate, and the locating rack is perpendicularly fixed on the fixed frame,
The tight lock part is perpendicularly fixed on the positioning plate and by adjusting the fixed angle energy of the positioning plate and the locating rack
The tight lock part is set to be locked with to be installed replace the spare parts.
Preferably, the locator further includes attachment base, and the attachment base is fixed on the positioning region and the fixed frame
On the end face being connected.
Preferably, the tight lock part is hole locking member or face locking member.
Preferably, the hole locking member includes pressing plate and locking post, wherein the locking post includes hand-held section and screw thread
Section, the threaded sections are through the positioning region and the free end of the threaded sections is connected with the pressing plate, rotate institute
Stating hand-held section can make the distance between the pressing plate and the positioning region become smaller to described to be assembled zero be disposed therein
Part is fixed.
Preferably, the face locking member includes fixing sleeve and limited post, and the fixing sleeve is fixed on the positioning region, institute
State limited post one end can pass through the fixing sleeve be abutted against with to be installed replace the spare parts, the other end of the limited post with it is described
Fixing sleeve offsets, and one end that the limited post and the fixing sleeve offset is provided with limit hole, and connector passes through the limit hole
The limited post can be made to be fixed in the fixing sleeve.
It preferably, further include adjustment device, the adjustment device is fixedly installed on the fixed frame and the positioning device
Between.
Preferably, the adjustment device is adjustment block, is provided with multiple fixation holes, the positioning device in the adjustment block
It can be fixed on the fixed frame by the fixation hole.
Preferably, the fixation hole includes location hole and locking hole.
Preferably, the fixed frame includes fixing seat and main frame body, and the positioning device is fixed on the main frame body, institute
State the bottom end that fixing seat is fixed on the main frame body.
A kind of assembly jig provided by the utility model, part is fixed by positioning device on fixed frame, wherein fixed
Position device includes at least one locator, and locator includes positioning region and clamping part, and the two is an integral structure or the company of fixation
It is an integral structure after connecing, make locator and fixed frame is installed as integral installation, installation point when avoiding the installation of multiple snap-gauges
More, assembly jig number of parts is more, and structure is complicated, the drawback of the part set-up time length of assembly jig；By locator processing or
Be directly fixed on fixed frame after installing, whole process is time saving and energy saving, and structure is simple, easy to adjust, improve it is entire nobody
The assembly period of machine.
Detailed description of the invention
It, below will be to description of the prior art in order to illustrate more clearly of the utility model or technical solution in the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of forebody locator；
Fig. 3 is the structural schematic diagram of pitot locator；
Fig. 4 is the structural schematic diagram of rocket terminal position and 5-6 frame locator；
Fig. 5 is the structural schematic diagram of rear body locator；
Fig. 6 is the structural schematic diagram of horizontal stabilizer locator；
1, fixed frame in figure；11, main frame body；12, fixing seat；21, positioning region；211, positioning plate；212, locating rack；22,
Tight lock part；3, attachment base；4, pressing plate；41, locking post；5, fixing sleeve；51, limited post；52, limit hole；6, adjustment block；71, it locks
Tieholen；72, location hole.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
In the description of the present invention, it should be understood that term " center ", " lateral ", " length ", " width ", " height
Degree ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " side " etc. refer to
The orientation or positional relationship shown be based on orientation or positional relationship shown in FIG. 1, be merely for convenience of description the utility model and
Simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation construction
And operation, therefore should not be understood as limiting the present invention.
As shown in Figure 1, the utility model provides a kind of assembly jig, including fixed frame 1 and positioning device, positioning device
Including at least one locator, locator includes positioning region 21 and tight lock part 22, and both tight lock part 22 and positioning region 21 are fixation
Connection or both is an integral structure, and positioning region 21 is connected with fixed frame 1, and tight lock part 22 is set on positioning region 21 and can be with
It is to be installed replace the spare parts to be formed be detachably connected so as to be installed replace the spare parts is fixed to position to be assembled.
The integral structure specific bit portion 21 of the utility model and clamping part are an integral molding structure or the two passes through spiral shell
It is an integral structure after the connectors such as bolt are fixed, preferably Combined integrated structure, easy to disassemble, installation is easy to if any damage
Replacement, while can also carry out various combination, manufacture easy to process.
The locator of the utility model is installed as integral installation with fixed frame 1, needs multiple parts to subtract at existing every place
Less at a part, installation point is more when avoiding the installation of multiple snap-gauges, and assembly jig number of parts is more, and structure is complicated, assembly type
The drawback of the part set-up time length of frame；It is directly fixed on fixed frame 1 after locator is processed or installed, whole process saves
Shi Shengli, structure is simple, easy to adjust, improves the assembly period of entire unmanned plane.
As optional embodiment, positioning region 21 includes locating rack 212 and positioning plate 211, and locating rack 212 is vertically solid
Due on fixed frame 1, tight lock part 22 is perpendicularly fixed on positioning plate 211 and by adjusting positioning plate 211 and locating rack 212
Fixed angle can make tight lock part 22 be locked with to be installed replace the spare parts.Tight lock part 22 and positioning plate 211 mutually hang down in the present embodiment
The fixed angle of straight setting, positioning plate 211 and locating rack 212 is 0 degree or 90 degree, i.e. positioning plate 211 may be provided at locating rack 212
The end that locating rack 212 is arranged in side and or positioning plate 211 parallel with locating rack 212 is vertical with locating rack 212, such as Fig. 2 and
Shown in Fig. 5, it can also be used in the fixation of other parts by adjusting the angle between positioning plate 211 and locating rack 212, for difference
The locator and positioning plate 211 of locator can be designed according to the difference of design of part.
As optional embodiment, tight lock part 22 is hole locking member or face locking member；Hole locking is suitable for unmanned plane
The locking of fuselage, face locking are suitable for being not suitable for the part of aperture assembly, such as rocket.
Preferably, hole locking member includes pressing plate 4 and locking post 41, wherein locking post 41 includes hand-held section and threaded area
Section, threaded sections are connected through the free end of positioning region 21 and threaded sections with pressing plate 4, and rotating hand section can make pressing plate 4
The distance between positioning region 21 becomes smaller to be fixed to be installed replace the spare parts being disposed therein.
Specifically, threaded sections be external thread column, hold section be the rotation section equipped with lateral pin, by threaded sections pass through to
Part is limited between pressing plate 4 and positioning region 21 by the pilot hole on Assembly part, can be made pressing plate 4 by rotating lateral pin and be determined
The distance between position portion 21 becomes smaller and then locks part, and such structure operation is simple, solid by the cooperation with pilot hole on part
It is good to determine effect.
Preferably, face locking member includes fixing sleeve 5 and limited post 51, and fixing sleeve 5 is fixed on positioning region 21, limited post
51 one end can pass through fixing sleeve 5 and abut against with to be installed replace the spare parts, and the other end and the fixing sleeve 5 of limited post 51 offset, limited post
51 are provided with limit hole 52 with one end that fixing sleeve 5 offsets, and connector, which passes through limit hole 52, can make limited post 51 be fixed on fixation
In set 5.
Specifically, face locking member should be arranged in pairs in order to the locking limit to part, the diameter of one end of limited post 51
Greater than the diameter of 51 ontology of limited post, it can block, pass through with one end of fixing sleeve 5 after so that limited post 51 is then passed through fixing sleeve 5
Bolt locking limit hole 52 can be such that limited post 51 is fixed in fixing sleeve 5, and such dismountable abutting arrangement is avoided to part
The aperture on surface is handled, and structure is simple, using flexible.
It further include adjustment device as optional embodiment, adjustment device is fixedly installed on fixed frame 1 and positioning device
Between.
Wherein, it adjusts between device and fixing clamp and positioning device and is detachably connected for what is be bolted, it can be to fixed
Position device is adjusted so that it meets matching requirements, and part is fixed on the adjustment enterprising luggage of device after adjusting and is matched.
Local directed complete set is carried out with adjustment device, compared to traditional mode, the adjustment period can be greatly reduced, avoided existing
Deviation is adjusted using screw, the installation and debugging caused by quick hardening cement or epoxy cement filling compensation gap are difficult, entirely
The drawbacks of process takes time and effort.
As optional embodiment, adjustment device is adjustment block 6, is provided with multiple fixation holes, institute in the adjustment block 6
Stating positioning device can be fixed on the fixed frame 1 by the fixation hole.
Specifically, adjustment block 6 is the compensation block processed by numerical control device, the present embodiment is rectangular block, fixation hole be used for
Being fixedly connected between fixed frame 1 and positioning device can realize tri- sides X, Y, Z to locator and fixed frame 1 by adjusting block 6
To adjustment, as long as the different fixation hole of connection, while structure is simple, easy to adjust, installation is simple, processing cost is low.
As optional embodiment, fixation hole includes location hole 72 and locking hole 71.
Specifically, location hole 72 can position adjustment block 6 by positioning pin, after position determines, passed through with bolt
Locking hole 71 is retracted, and is first positioned the fixed form locked again and is increased the fixed accuracy of adjustment block 6, avoids direct use
Bolt locks the big drawback of location tolerance.
As optional embodiment, locator further includes attachment base 3, and attachment base 3 is fixed on positioning region 21 and fixed frame
On 1 end face being connected；Specifically, the shape of attachment base 3 is adapted with adjustment block 6, and it is also equipped with and fixes on attachment base 3
Hole matches fixed connecting hole, is fixed on fixed frame 1 convenient for locator by adjusting block 6.
As optional embodiment, fixed frame 1 includes fixing seat 12 and main frame body 11, and positioning device is fixed on main frame body
On 11, fixing seat 12 is fixed on the bottom end of main frame body 11.Wherein, fixing seat 12 is foundation bolt, can will be consolidated by foundation bolt
Determine frame 1 to adjust to horizontal position, all foundation bolts are fixed using cement after the completion of adjustment, are additionally provided on main frame body 11
Ribs are to enhance the support strength of main frame body 11.
The positioning device of the present embodiment includes forebody locator, middle fuselage locator and the rear body positioning set gradually
Device convenient for the processing of the locator of different parts, and is prevented when adjusting the deviation between locator and fixed frame 1 to other portions
The influence of position, wherein middle fuselage locator includes middle fuselage frame locator and rocket terminal position, rocket terminal position with
Middle fuselage frame locator is equipped with, i.e., rocket is set at middle fuselage, specifically, middle fuselage locator is 5-6 frame locator.
Rear body locator includes rear equipment compartment locator and horizontal stabilizer locator；It further include pitot locator, pitot is fixed
Position device is fixed between forebody locator and middle fuselage locator the assembly completed to pitot, as shown in Fig. 2-Fig. 6.
The installation process of the utility model is as follows:
S1 is measured assembly jig main frame body 11 using horizontal ruler, is adjusted by foundation bolt to horizontal position；
S2 is fixed all foundation bolts using cement after the completion of adjustment；
S3 measures each mounting surface of main frame with laser tracker, records data；
S4 pre-installs forebody locator, middle fuselage locator and rear body locator on main frame body 11；
S5, then by X, Y, the Z-space coordinate value of all anchor points on laser tracker measurement and positioning device, record data；
S6 utilizes the dimension data three-dimensional modeling of the actual parts of acquisition；
S7, date comprision determine 6 size of adjustment block；
S8, then by the mounting surface between numerical control processing adjustment, carry out double measurement fine tuning, assembly jig is made to meet technology
It is required that；
S9 is finally packed into adjustment block 6 and completes to debug between main frame body 11 and locator.
The present embodiment type frame is adjusted using above-mentioned installation and debugging method, compensates for error between main frame body 11 and locator,
Shorten 2/3 by the entire installation period of numerical control processing adjustment mode, personnel's skill requirement also reduces very much
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of assembly jig, which is characterized in that including fixed frame and positioning device, the positioning device includes that at least one is fixed
Position device, the locator includes positioning region and tight lock part, and both the tight lock part and described positioning region are to be fixedly connected or both
It is an integral structure, the positioning region is connected with the fixed frame, and the tight lock part is set on the positioning region and can be with
It is to be installed replace the spare parts to be formed be detachably connected so as to be installed replace the spare parts is fixed to position to be assembled.
2. a kind of assembly jig according to claim 1, which is characterized in that the positioning region includes locating rack and positioning
Plate, the locating rack are perpendicularly fixed on the fixed frame, and the tight lock part is perpendicularly fixed on the positioning plate and passes through tune
The fixed angle of the whole positioning plate and the locating rack can make the tight lock part be locked with to be installed replace the spare parts.
3. a kind of assembly jig according to claim 1, which is characterized in that the locator further includes attachment base, described
Attachment base is fixed on the end face that the positioning region is connected with the fixed frame.
4. a kind of assembly jig according to claim 1, which is characterized in that the tight lock part is that hole locking member or face are locked
Part.
5. a kind of assembly jig according to claim 4, which is characterized in that the hole locking member includes pressing plate and locking
Column, wherein the locking post includes hand-held section and threaded sections, and the threaded sections run through the positioning region and the screw thread
The free end of section is connected with the pressing plate, rotate the hand-held section can make between the pressing plate and the positioning region away from
From becoming smaller to be fixed to be installed replace the spare parts being disposed therein.
6. a kind of assembly jig according to claim 4, which is characterized in that the face locking member includes fixing sleeve and limit
Column, the fixing sleeve are fixed on the positioning region, one end of the limited post can pass through the fixing sleeve with it is described to be assembled
Part abuts against, and the other end of the limited post offsets with the fixing sleeve, the limited post and the fixing sleeve offset one
End is provided with limit hole, and connector, which passes through the limit hole, can be such that the limited post is fixed in the fixing sleeve.
7. a kind of assembly jig according to claim 1, which is characterized in that further include adjustment device, the adjustment device
It is fixedly installed between the fixed frame and the positioning device.
8. a kind of assembly jig according to claim 7, which is characterized in that the adjustment device is adjustment block, the tune
Multiple fixation holes are provided in monolith, the positioning device can be fixed on the fixed frame by the fixation hole.
9. a kind of assembly jig according to claim 8, which is characterized in that the fixation hole includes location hole and locking
Hole.
10. a kind of assembly jig according to claim 1, which is characterized in that the fixed frame includes fixing seat and body frame
Body, the positioning device are fixed on the main frame body, and the fixing seat is fixed on the bottom end of the main frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821958552.3U CN209410356U (en) | 2018-11-26 | 2018-11-26 | Assembly jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821958552.3U CN209410356U (en) | 2018-11-26 | 2018-11-26 | Assembly jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209410356U true CN209410356U (en) | 2019-09-20 |
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ID=67935301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821958552.3U Active CN209410356U (en) | 2018-11-26 | 2018-11-26 | Assembly jig |
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| CN (1) | CN209410356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251227A (en) * | 2020-03-16 | 2020-06-09 | 沈阳飞机工业（集团）有限公司 | Multi-hole coaxial assembling tool and assembling method for superhard beam parts |
-
2018
- 2018-11-26 CN CN201821958552.3U patent/CN209410356U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251227A (en) * | 2020-03-16 | 2020-06-09 | 沈阳飞机工业（集团）有限公司 | Multi-hole coaxial assembling tool and assembling method for superhard beam parts |
| CN111251227B (en) * | 2020-03-16 | 2023-08-01 | 沈阳飞机工业（集团）有限公司 | Multi-hole coaxial assembly tool and assembly method for superhard beam parts |
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