CN206484292U - The fixture processed for aviation microwave device precision component - Google Patents
The fixture processed for aviation microwave device precision component Download PDFInfo
- Publication number
- CN206484292U CN206484292U CN201621416006.8U CN201621416006U CN206484292U CN 206484292 U CN206484292 U CN 206484292U CN 201621416006 U CN201621416006 U CN 201621416006U CN 206484292 U CN206484292 U CN 206484292U
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- fixture
- aviation
- microwave device
- hole
- precision component
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Abstract
The utility model is related to a kind of machining fixture, especially a kind of fixture processed for aviation microwave device precision component.The utility model provides a kind of fixture that aviation microwave device precision component is processed that is used for for avoiding aviation microwave device precision component arch camber or tilting, including Gripping platform and fixture, fixture is arranged on the side wall of Gripping platform and can cooperatively form clamping device with the upper surface of Gripping platform；Gripping platform includes top plate and substrate；The upper surface of substrate, which is provided with vacuum tank, the outer wall of substrate, is provided with vacuum air-channel, and vacuum tank is connected by vacuum air-channel with outside substrate；Through hole is provided with top plate, mounting of roof plate is on substrate, and through hole is connected with vacuum tank.By setting vacuum tank and through hole, therefore vacuum tank can be vacuumized using vaccum-pumping equipment when being clamped to aviation microwave device precision component, so that through hole forms negative pressure, it can be adsorbed when putting aviation microwave device precision component by negative pressure on Gripping platform.
Description
Technical field
The utility model is related to a kind of machining fixture, especially a kind of folder processed for aviation microwave device precision component
Tool.
Background technology
The characteristics of aviation microwave device dual sided porous precision component is：Material is aluminium alloy, long more than 10 centimetres, wide less than 10 lis
Rice or so, thickness is less than 1 centimetre；Small volume, it is lightweight, need two-sided processing, simultaneously there is a more counterbore, another side have more groove,
Screwed hole and partial through holes.Position accuracy demand is high between hole slot, and elastic deformation caused by clamping sides will influence hole during processing
With the positional precision between hole, hole and groove.Current universal process is：First processing one side, then be connected through a screw thread by
Machined surface closely connects with mould, and mould is connected with workbench surface of digital control machine tool, the other one side of reprocessing.Though this method can be protected
Card machining accuracy, but necessarily parts locally stress during its clamping, and part thickness itself is smaller, it is therefore more likely that causing zero
Part arch camber or tilting, this just has to devote a tremendous amount of time adjustment, while also add labor intensity.
Utility model content
Technical problem to be solved in the utility model be to provide one kind avoid aviation microwave device precision component arch camber or
What is tilted is used for the fixture that aviation microwave device precision component is processed.
The utility model solves the fixture processed for aviation microwave device precision component that its technical problem is used, including
Gripping platform and fixture, the fixture are arranged on the side wall of Gripping platform and can cooperatively form folder with the upper surface of Gripping platform
Hold mechanism；The Gripping platform includes top plate and substrate；The upper surface of the substrate is provided with vacuum tank, the outer wall of substrate and set
Vacuum air-channel is equipped with, vacuum tank is connected by vacuum air-channel with the air exhauster outside substrate；Through hole is provided with the top plate, it is described
Mounting of roof plate is on substrate, and the through hole is connected with vacuum tank.
It is further that the vacuum tank that the through hole on the top plate is provided with three groups, the substrate is provided with three, often
Group through hole is corresponded with each vacuum tank.
It is further that clamping through hole is additionally provided with the Gripping platform, the clamping part of the clamping through hole and fixture
Correspondence, the clamping through hole is corresponding with vacuum tank.
It is further that one layer of skid resistant course is provided with the clamping face of the fixture clamping part.
It is further that the fixture is provided with two, is separately positioned on the left and right sides of Gripping platform.
It is further, in addition to stopple that the stopple can block the through hole.
It is further that the fixture includes support, pushing ram and clamping part, and the support is arranged on substrate, described
Pushing ram is by being threadably mounted on support, and the pushing ram is vertical with the top surface of top plate, and the clamping part is arranged on pushing ram
On.
It is further that the support includes traversing bar and pedestal, and the traversing bar is by being threadably mounted on pedestal, institute
State traversing bar parallel with the top surface of the top plate, the pushing ram is arranged on traversing bar.
It is further that turntable is provided with the pedestal, the traversing bar is arranged on turntable.
The beneficial effects of the utility model are：By setting vacuum tank and through hole, therefore to aviation microwave device precision zero
Part can be vacuumized when clamping using vaccum-pumping equipment to vacuum tank so that through hole formation negative pressure, when putting aviation microwave device
Precision component can be adsorbed on Gripping platform by negative pressure, now because aviation microwave device precision component has been fixed,
Only need to somewhat apply pressure using fixture can be completely fixed aviation microwave device precision component；This method of clamping need not be complete
Fixture is relied on to realize fixation, therefore the fixed force that is subject to of entirety of aviation microwave device precision component is more uniform, is not in
Arch camber or the phenomenon of tilting.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is Fig. 1 top view；
Fig. 3 is sectional view of the present utility model；
Fig. 4 is preferred embodiment schematic diagram of the present utility model；
Parts, position and numbering in figure：Fixture 1, top plate 2, substrate 3, vacuum tank 4, through hole 5, joint 6, support 12,
Pushing ram 13, clamping part 14, traversing bar 15.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
The utility model includes Gripping platform and fixture 1, and the fixture 1 is arranged on the side wall of Gripping platform and can be with folder
The upper surface of fair platform cooperatively forms clamping device；The Gripping platform includes top plate 2 and substrate 3, and the effect of top plate 2 is to place to treat
Part is processed, because aviation microwave device precision component is tabular, therefore the upper surface of top plate 2 is plane；The substrate 3
Upper surface, which is provided with vacuum tank 4, the outer wall of substrate 3, is provided with vacuum air-channel, and vacuum tank 4 passes through outside vacuum air-channel and substrate 3
Air exhauster connection, depending on the power of air exhauster can be according to actual conditions；Through hole 5, the top plate 2 are provided with the top plate 2
Install on the substrate 3, the through hole 5 is connected with vacuum tank 4.In processing, aviation microwave device precision component is placed on top plate 2
Upper surface, be evacuated using air exhauster so that at through hole 5 formed negative pressure, now aviation microwave device precision component can be by air
Pressure is fixed, then appropriate clamping device 1, and the chucking power of fixture 1, which need not be large, can also fix aviation microwave device precision component,
The mode of this joint clamping of the utility model can both consolidate aviation microwave device precision component, can also avoid because fixture 1
Chucking power is excessive and causes aviation microwave device precision component arch camber or the situation of tilting, so both eliminated what is adjusted repeatedly
Time, also improve the precision of clamping.
In order to adapt to the aviation microwave device precision component of different size, as shown in figure 3, the through hole 5 on the top plate 2 is set
Have three groups, the aperture of three groups of through holes 5 is different with distribution, the vacuum tank 4 on the substrate 3 is provided with three, every group of through hole 5 with it is every
Individual vacuum tank 4 is corresponded.So there is provided multiple vacuum suction groups, are adapted to the aviation microwave device precision zero of different size
Part.
Aviation microwave device precision component is smooth during for the ease of clamping, as shown in figure 3, being additionally provided with the Gripping platform
Through hole 5 is clamped, the clamping through hole 5 is corresponding with the clamping part 14 of fixture 1, and the clamping through hole 5 is corresponding with vacuum tank 4.Clamping
Through hole 5 can fix first the edge of aviation microwave device precision component using negative pressure so that aviation microwave device precision component is put down
It is whole, now apply again fixture 1 clamp just be not readily susceptible to influence.
In order that the clamping part 14 of fixture 1 is more soft, one layer is provided with the clamping face of the clamping part 14 of fixture 1 and is prevented
Slip layer.Skid resistant course typically uses rubber, and in clamping, buffering is more preferable for this, it is not easy to influence aviation microwave device precision component.
Specifically, as depicted in figs. 1 and 2, the fixture 1 is provided with two, the left and right two of Gripping platform is separately positioned on
Side.Symmetric clamp can so be realized.
Actually when clamping some aviation microwave device precision components, all through holes can't be used, therefore can adopt
With stopple, stopple can block the through hole 5, can so improve vacuum, be conducive to clamping effect.
Specific fixture 1 can realize that it includes support 12, pushing ram 13 and clamping part 14, described in the following way
Support 12 is installed on the substrate 3, and the pushing ram 13 is by being threadably mounted on support 12, the pushing ram 13 and top plate 2
Top surface is vertical, and the clamping part 14 is arranged on pushing ram 13.Rotating pushing ram 13 can make pushing ram 13 threadingly before axis
Enter or retreat, so can clamp or loosen.
As preferred fixture, as shown in figure 4, the support 12 includes traversing bar 15 and pedestal, the traversing bar 15 leads to
Cross and be threadably mounted on pedestal, the traversing bar 15 is parallel with the top surface of the top plate 2, and the pushing ram 13 installs traversing bar 15
On.Due to the addition of traversing bar 15, therefore clip position can be being laterally adjusted, beneficial to suitable for different parts.In order to
Adjusted on circumference and turntable is provided with clip position, the pedestal, the traversing bar 15 is arranged on turntable.Using traversing
Clip position on the i.e. adjustable circumference of the rotation of bar 15, reaches the clamping of whole plane.
Claims (8)
1. the fixture processed for aviation microwave device precision component, including Gripping platform and fixture (1), the fixture (1) are installed
Clamping device is cooperatively formed on the side wall of Gripping platform and with the upper surface of Gripping platform；It is characterized in that：The clamping is flat
Platform includes top plate (2) and substrate (3)；The upper surface of the substrate (3) is provided with vacuum tank (4), the outer wall of substrate (3) and set
There is vacuum air-channel, air exhauster of the vacuum tank (4) by vacuum air-channel with substrate (3) outside is connected；It is provided with the top plate (2) logical
Hole (5), the top plate (2) is arranged on substrate (3), and the through hole (5) connects with vacuum tank (4).
2. the fixture processed as claimed in claim 1 for aviation microwave device precision component, it is characterised in that：The top plate
(2) vacuum tank (4) that the through hole (5) on is provided with three groups, the substrate (3) is provided with three, every group of through hole (5) with it is each
Vacuum tank (4) is corresponded.
3. the fixture processed as claimed in claim 1 for aviation microwave device precision component, it is characterised in that：The clamping is flat
Clamping through hole (5) is additionally provided with platform, the clamping through hole (5) is corresponding with the clamping part (14) of fixture (1), the clamping through hole
(5) it is corresponding with vacuum tank (4).
4. the fixture processed as claimed in claim 3 for aviation microwave device precision component, it is characterised in that：The fixture
(1) it is provided with one layer of skid resistant course on the clamping face of clamping part (14).
5. the fixture processed as claimed in claim 1 for aviation microwave device precision component, it is characterised in that：The fixture
(1) two are provided with, the left and right sides of Gripping platform is separately positioned on.
6. the fixture processed as claimed in claim 1 for aviation microwave device precision component, it is characterised in that：Also include hole
Plug, the stopple can block the through hole (5).
7. it is used for the fixture that aviation microwave device precision component is processed, its feature as described in claim 1 to 6 any claim
It is：The fixture (1) includes support (12), pushing ram (13) and clamping part (14), and the support (12) is arranged on substrate (3)
On, the pushing ram (13) is by being threadably mounted on support (12), and the pushing ram (13) is vertical with the top surface of top plate (2),
The clamping part (14) is arranged on pushing ram (13).
8. the fixture processed as claimed in claim 7 for aviation microwave device precision component, it is characterised in that：The support
(12) include traversing bar (15) and pedestal, the traversing bar (15) by being threadably mounted on pedestal, the traversing bar (15) with
The top surface of the top plate (2) is parallel, and the pushing ram (13) is arranged on traversing bar (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416006.8U CN206484292U (en) | 2016-12-21 | 2016-12-21 | The fixture processed for aviation microwave device precision component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621416006.8U CN206484292U (en) | 2016-12-21 | 2016-12-21 | The fixture processed for aviation microwave device precision component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206484292U true CN206484292U (en) | 2017-09-12 |
Family
ID=59771335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621416006.8U Active CN206484292U (en) | 2016-12-21 | 2016-12-21 | The fixture processed for aviation microwave device precision component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206484292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824906A (en) * | 2017-11-16 | 2018-03-23 | 重庆市乐珐机电有限责任公司 | Ring flange localization method |
| CN114536066A (en) * | 2022-04-08 | 2022-05-27 | 江苏安全技术职业学院 | Electric automatization rotatable drilling piece anchor clamps |
-
2016
- 2016-12-21 CN CN201621416006.8U patent/CN206484292U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824906A (en) * | 2017-11-16 | 2018-03-23 | 重庆市乐珐机电有限责任公司 | Ring flange localization method |
| CN107824906B (en) * | 2017-11-16 | 2019-01-22 | 重庆市乐珐机电有限责任公司 | Ring flange localization method |
| CN114536066A (en) * | 2022-04-08 | 2022-05-27 | 江苏安全技术职业学院 | Electric automatization rotatable drilling piece anchor clamps |
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