CN203579243U - Precision machining device for honeycomb composite material - Google Patents
Precision machining device for honeycomb composite material Download PDFInfo
- Publication number
- CN203579243U CN203579243U CN201320805313.5U CN201320805313U CN203579243U CN 203579243 U CN203579243 U CN 203579243U CN 201320805313 U CN201320805313 U CN 201320805313U CN 203579243 U CN203579243 U CN 203579243U
- Authority
- CN
- China
- Prior art keywords
- composite material
- honeycomb
- cellular composite
- support frame
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 41
- 238000003754 machining Methods 0.000 title abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 12
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 12
- 230000001413 cellular effect Effects 0.000 claims description 36
- 210000000883 ear external Anatomy 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001014327 Anodontia Species 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 206010002583 anodontia Diseases 0.000 description 1
- 230000005212 anodontia Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229960003511 macrogol Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Images
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a precision machining device for a honeycomb composite material. The precision machining device for the honeycomb composite material comprises a rectangular base and a honeycomb fixing mechanism arranged on the rectangular base. The honeycomb fixing mechanism comprises a supporting frame arranged on the periphery and a honeycomb fixing box arranged in the supporting frame, the honeycomb fixing mechanism is connected with the base through a rotary shaft and can rotate around the rotary shaft, wherein one angle scale plate is arranged between the supporting frame on each side and the plane of the base, the fixing mechanism is further connected to the supporting frame, and the honeycomb composite material is fixed to the honeycomb fixing box through polyethylene glycol. The problem of clamping in the process of machining is solved, the fixed honeycomb composite material is firm in the machining process, and the phenomenon of vibration is avoided.
Description
Technical field
The utility model relates to a kind of cellular composite material precise processing device, especially refers to a kind of aircraft wing cellular composite material precise processing device.
Background technology
Cellular composite material has very light weight, and enough compression strength is important filler in aircraft wing.Common cellular composite material aluminium thickness of honeycomb wall is only 0.04 mm, and because thickness of honeycomb wall is too thin, traditional clamping method at all cannot clamping, and traditional milling mode can cause honeycomb thin-walled to be torn in addition or crimp honeycomb shape cannot be processed at all.More difficult is because the cellular composite material of filling in aircraft wing is of a great variety, has tens dissimilar angle faces, if each all makes special tooling, can cause very high cost.
Utility model content
The purpose of this utility model is to provide a kind of precise processing device of processing aircraft wing cellular composite material.
It is as follows that the utility model solves the problems of the technologies described above taked technical scheme:
A kind of cellular composite material precise processing device, comprise: the base of rectangle and be located at the honeycomb fixed mechanism in rectangular base, described honeycomb fixed mechanism comprises: the support frame and the honeycomb fixed bin of being located at support frame inside of being located at surrounding, and described honeycomb fixed mechanism is connected with base by rotating shaft and can rotates around rotating shaft, wherein, be located between the support frame of both sides and the plane of base and be provided with angle index plate, and described support frame is also connected with fixed mechanism, described cellular composite material is fixed in described honeycomb fixed bin by polyethylene glycol.
Preferably, described honeycomb fixed bin includes external ear, and described external ear is fixed together by screw and support frame.
After the utility model has been taked such scheme; by polyethylene glycol fixed cellular composite; solved a clamping difficult problem that adds man-hour; more firm in cellular composite material process after fixing; can there is not electric shock phenomenon; machine hot water injection's cellular composite material of 80～100 ℃ of rear use; can wash surperficial polyethylene glycol; and install when processing the corrosion-free impact of piece surface; well protected piece surface; the reset condition that the shape of part has been kept to itself, can not deform.
Other features and advantages of the utility model will be set forth in the following description, and, partly from description, become apparent, or understand by implementing the utility model.The purpose of this utility model and other advantages can be realized and be obtained by specifically noted structure in the description write, claims and accompanying drawing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in detail, so that above-mentioned advantage of the present utility model is clearer and more definite.
Fig. 1 is the structural representation of the utility model cellular composite material precise processing device;
Fig. 2 is the lateral plan of the utility model cellular composite material precise processing device;
Fig. 3 is the schematic diagram of the processing work of the utility model cellular composite material precise processing device.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described in detail.
Because cellular composite material wall thickness is too thin, cannot be with conventional installation way clamping, through repetition test, inventor provides a kind of method being fixed by chemical material, be final choice Macrogol 6000 chemical reagent, this reagent is white wax-like particle or tablet, is heated and melts as liquid, fusing point is 58～62 ℃, viscosity 470～900 centistokes; By reagent heating and melting in honeycomb fixed bin, then cellular composite material being placed in to solution, is solidifiable after cooling.
Thus, by polyethylene glycol fixed cellular composite, solved a clamping difficult problem that adds man-hour, more firm in cellular composite material process after fixing, can there is not electric shock phenomenon, the hot water injection's cellular composite material that machines 80～100 ℃ of rear use, can wash surperficial polyethylene glycol.
As Fig. 1, 2, shown in 3, a kind of cellular composite material precise processing device, comprise: the base of rectangle 1 and be located at the honeycomb fixed mechanism in rectangular base, described honeycomb fixed mechanism comprises: the support frame 21 and the honeycomb fixed bin 22 of being located at support frame inside of being located at surrounding, and described honeycomb fixed mechanism is connected with base by rotating shaft 3 and can rotates around rotating shaft, wherein, be located between the support frame of both sides and the plane of base and be provided with angle index plate 4, and described support frame is also connected with fixed mechanism, described cellular composite material is fixed in described honeycomb fixed bin by polyethylene glycol.
Preferably, described honeycomb fixed bin includes external ear, and described external ear is fixed together by screw and support frame, and honeycomb fixed bin 22 positions by alignment pin 5.
And, honeycomb fixed bin can take off separately independent use, when in use, and after cellular composite material is fixed in fixed bin with polyethylene glycol, honeycomb fixed bin is located by two positioning pins, then the fixed bin external ear of a week is fixing with screw and support frame.
Wherein, processing can adopt anodontia thin slice cutter, adopts the high rotating speed of 8000～10000rpm/min to carry out milling.
It can solve cellular composite material honeycomb oral area in process and has easily collapsed, and the problem of easily tearing, and in addition, this device has the function of adjusting angle, can process cellular composite material at any angle by a covering device, thereby reduce processing cost.
In addition, for improving working (machining) efficiency, the device of a set of aircraft wing cellular composite material can be done 2 honeycomb fixed bins, adds man-hour honeycomb fixed bin fixed cellular composite for machine tooling, and another honeycomb fixed bin is used for heating fixed cellular composite simultaneously.After machine tooling completes, another fixes part, can again process again, replace back and forth, very large raising working (machining) efficiency.
Below in conjunction with specific embodiment, the utility model is described in detail.
First in honeycomb fixed bin, draw the particular location that part is placed, again honeycomb fixed bin is heated to 60 ℃ in baking box or on electrothermal furnace, putting into appropriate polyethylene glycol melts it fast, liquid thickness after thawing will reach 15～20mm, put into again cellular composite material part, part bottom is immersed in the liquid after melting, and be adjusted to the position of finishing.Because polyethylene glycol setting rate is very fast, while putting into cellular composite material, speed wants fast.
Fix after cellular composite material, the integral installation of honeycomb fixed bin, on the support frame of device, made to its location with alignment pin, and fix with bolt, then processing unit (plant) integral installation on Digit Control Machine Tool,
According to processed different angle requirement, the support frame on device just can be started to high rotating speed milling after utilizing angle index plate to be adjusted to corresponding angle.
After part machines, honeycomb fixed bin is pulled down, refilled another and process, the honeycomb fixed bin of pulling down again heats after polyethylene glycol melts on baking box or electrothermal furnace, just can take off cellular composite material and clean in hot water.
By repeatedly testing and actual processing checking, this covering device has solved many difficult points of cellular composite material processing in aircraft wing, and has lowered cost, has improved working (machining) efficiency.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a cellular composite material precise processing device, it is characterized in that, comprise: the base of rectangle and be located at the honeycomb fixed mechanism in rectangular base, described honeycomb fixed mechanism comprises: the support frame and the honeycomb fixed bin of being located at support frame inside of being located at surrounding, and described honeycomb fixed mechanism is connected with base by rotating shaft and can rotates around rotating shaft, wherein, be located between the support frame of both sides and the plane of base and be provided with angle index plate, and described support frame is also connected with fixed mechanism, described cellular composite material is fixed in described honeycomb fixed bin by polyethylene glycol.
2. cellular composite material precise processing device according to claim 1, is characterized in that, described honeycomb fixed bin includes external ear, and described external ear is fixed together by screw and support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805313.5U CN203579243U (en) | 2013-12-10 | 2013-12-10 | Precision machining device for honeycomb composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805313.5U CN203579243U (en) | 2013-12-10 | 2013-12-10 | Precision machining device for honeycomb composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203579243U true CN203579243U (en) | 2014-05-07 |
Family
ID=50577214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320805313.5U Expired - Lifetime CN203579243U (en) | 2013-12-10 | 2013-12-10 | Precision machining device for honeycomb composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203579243U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001973A (en) * | 2014-05-08 | 2014-08-27 | 中航飞机股份有限公司西安飞机分公司 | Processing method for honeycomb core |
| CN105643318A (en) * | 2014-11-14 | 2016-06-08 | 江西昌河航空工业有限公司 | Honeycomb material machining clamping method |
| CN107932328A (en) * | 2017-12-22 | 2018-04-20 | 丁陈璇 | A kind of sheet metal processing positioning fixture |
| CN108188777A (en) * | 2017-11-30 | 2018-06-22 | 天津市景泰科技发展有限公司 | A kind of auxiliary frame processing tool |
-
2013
- 2013-12-10 CN CN201320805313.5U patent/CN203579243U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001973A (en) * | 2014-05-08 | 2014-08-27 | 中航飞机股份有限公司西安飞机分公司 | Processing method for honeycomb core |
| CN105643318A (en) * | 2014-11-14 | 2016-06-08 | 江西昌河航空工业有限公司 | Honeycomb material machining clamping method |
| CN108188777A (en) * | 2017-11-30 | 2018-06-22 | 天津市景泰科技发展有限公司 | A kind of auxiliary frame processing tool |
| CN107932328A (en) * | 2017-12-22 | 2018-04-20 | 丁陈璇 | A kind of sheet metal processing positioning fixture |
| CN107932328B (en) * | 2017-12-22 | 2020-09-04 | 丁陈璇 | Positioning fixture for processing metal plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 710089 No. 55 Aviation Road, Xi'an Air Base, Shaanxi Province Patentee after: Xi'an Xinghang Aviation Technology Co.,Ltd. Address before: 710089, No. 16, No. four, National Aviation high tech industrial base, Yanliang District, Shaanxi, Xi'an Patentee before: XI'AN XINGHANG AVIATION MANUFACTURING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |