CN107617988B - A kind of aerospace component Universal efficient clamping method - Google Patents
A kind of aerospace component Universal efficient clamping method Download PDFInfo
- Publication number
- CN107617988B CN107617988B CN201710730280.5A CN201710730280A CN107617988B CN 107617988 B CN107617988 B CN 107617988B CN 201710730280 A CN201710730280 A CN 201710730280A CN 107617988 B CN107617988 B CN 107617988B
- Authority
- CN
- China
- Prior art keywords
- structural member
- support rod
- valve
- clamping
- sucker
- 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.)
- Active
Links
Abstract
The invention discloses a kind of aerospace component Universal efficient clamping methods, the general subplate designed and produced according to bed dimension is installed on the workbench that structural member is processed or is measured, multiple retractable support levers, the substitution backing plate that test or processing staff manually place according to structural member shape in the prior art are provided in the general subplate.It is provided on the support rod and can produce the sucker that suction keeps structural member fixed, cling to structural member on support rod, substitute the process that test or processing staff in the prior art increase pressing plate on structural member.A kind of aerospace component Universal efficient clamping method provided by the invention solves the problems, such as frequently to replace fixture when the processing of different structure part or measurement, reduces the workload and cushioning of processing staff or survey crew, increases the security risk in sheeting process.
Description
Technical field
The present invention relates to aerospace component Computerized Numerical Control processing technology fields, and in particular to a kind of aerospace component Universal efficient dress
Clamping method.
Background technique
Product is often gone into operation with small lot even single-piece in aerospace component manufacture, in parts measurement and plus man-hour requirement
Part is positioned, part deforms, and warpage occurs, and also needs pressing force in measurement and offsets deformation, but because small quantities of
Amount processing, replacing clamping device and compressing component will take a substantial amount of time, and bring biggish work to processing or survey crew
It measures, before this technology invention, generallys use standard pad root tuber according to different part temporal analysis supporting points, and according to part deformation feelings
Condition temporarily increases pressing plate and offsets part deformation, meets clamping requirement.
Existing installation way needs technologist or survey crew's operation crane that part is carried on measuring device,
The position for needing to increase support is judged by part shape, then is manually carried out cushioning and checked whether part is adjacent to cushion block.If
It was found that there are gaps between cushion block and part, then increase pressing plate on part, part is compacted to part and is adjacent to standard cushion block.?
In clamping process, since part shape is different, and part quality is larger, and technologist or survey crew can not a people
The work such as lifting, part cushioning, placement part, increase pressing plate before completing measurement, while technologist or survey crew exist
There is also some potential safety problemss during cushioning, increase pressing plate.Additionally due to clamping cushion block and part are all interim bases
Part shape and deformation determine, cause measurement efficiency and pincers worker processing efficiency extremely low, influence whole delivery progress.
Summary of the invention
The present invention is directed to the prior art, provides and can effectively solve aerospace component measurement, processing pre-structure part clamping time-frequency
Numerous replacement fixture, using artificial cushioning, increase pressing plate the problems such as a kind of aerospace component Universal efficient clamping method.
A kind of aerospace component Universal efficient clamping device provided by the invention is implemented by the following technical programs: in structure
Installation carries out the clamping of structural member, institute according to the general subplate that bed dimension designs and produces on the workbench of part processing or measurement
It states and is provided with multiple retractable support levers in general subplate, according to supports position, lift support bar realizes structural member
Support, the substitution backing plate that test or processing staff manually place according to structural member shape in the prior art.The general subplate
On be provided with sucker, by sucking structural member in the sucker of negative pressure state, the fixation of structural member is realized, instead of the prior art
Middle test or processing staff realize the fixation of structural member by increasing pressing plate.
Further, it is provided in the general subplate and is communicated with support rod, provides the hydraulic of flexible power for support rod
Pipeline, and the hydraulic pipeline stretches out general subplate and is provided with hydraulic valve, oil return valve, each support rod and hydraulic pipeline junction
It is provided with electronic telecontrol oil valve, realizes the independent control to each support rod.The upper end of support rod is arranged in the sucker, and inhales
Disk is connected with the vacuum pipe for making sucker generate negative pressure.The vacuum pipe is built in general subplate, and the vacuum pipe is stretched
General subplate is provided with vacuum valve, air valve out.Cling to structural member on support rod.
When structural member processing or measurement, structural member is placed on general subplate, according to the size of structural member, shape,
Support rod needed for lift support structural member, makes they sup-port below structural member.Sucker and contact structure, vacuum pipe
It is that negative pressure is generated in sucker, sucker sucks structural member, is fixed on structural member on general subplate, then is processed or measured.This
The general cushion block that invention provides is suitable for the structural member of different structure, frequently replaces folder when avoiding structural member processing or measurement
Tool, while not using artificial cushioning, increasing pressing plate, it avoids artificial cushioning, increase the security risk in sheeting process.
Spacing between support rod needed for the supports is no more than 350mm, is arranged on general subplate multiple
Spacing is no more than 350mm between support rod.
The aerospace component clamping process specifically includes the following steps:
B: it is designed and produced according to bed dimension and has been placed equidistant with multiple retractable support levers and post upper is provided with
The general subplate of sucker.Be provided in general subplate connect with support rod and for support rod provide flexible power hydraulic pipeline and
The vacuum pipe of adsorption capacity is provided for sucker.The support rod include the cylinder barrel being connect with hydraulic pipeline and be set in cylinder barrel and
It can be along the piston rod that cylinder barrel moves up and down.The support rod and hydraulic pipeline junction are provided with electronic telecontrol oil valve, convenient for control
Make the rising and withdrawal of each support rod.Cylindrical deep hole is equipped in the piston rod, the sucker is arranged in support rod inner tube
Upper end and sucker bottom are provided with the stomata communicated with deep hole, and the deep hole lower end is connect with vacuum pipe, extract or be filled with sky out
Gas realizes that sucker sucks or loose configuration part on support rod.
C: to be measured or processing structural member is placed on general subplate, and obtains needing to prop up according to the shape of structural member
Position is supportted, hydraulic valve is opened, closes oil return valve, according to the position of required raised support rod, opens and is connected with corresponding support rod
Electronic telecontrol oil valve, support rod rely on the hydraulic required position for being increased to supporting structure.
D: sucker and contact structure on support rod open vacuum pipe vacuum valve, and sucker sucks under vacuum
Structural member is close to, fixed structure piece by structural member with support rod, the deformation for overcoming structural member work in-process to generate.
E: after completing processing or measurement, vacuum valve is closed, opens air valve, takes structural member away, closes hydraulic valve, is opened
Oil return valve, support rod are withdrawn, and are closed electronic telecontrol oil valve, are prepared the clamping of next structural member.
Further, step A, the step A are as follows: technologist is according to structural member shape are additionally provided with before the step B
Shape writes clamping program file, determines the clamping position of structural member, and marks Support Position needed for structural member, uploads to structure
The Data Control Center of part clamping process, easy to process or tester transfer shape and the Support Position of structural member, do not reproduce
The time analyzed again when structural member processing or measurement has been saved in field temporal analysis Support Position.
Further, the general subplate is connected with the long-range of remote controlled hydraulic pipeline valve and vacuum pipe valve
Control device realizes the flexible and sucker suction structural member of remote control structure part and general subplate upper support bar, realizes long-range
Numerical control processing.
Compared with prior art, the present invention have the following advantages that and the utility model has the advantages that
(1) a kind of aerospace component Universal efficient clamping method use provided by the invention is provided with multiple tops and is equipped with
Backing plate and pressing plate needed for clamping, solution in the general subplate alternative structure part processing of the retractable support lever of sucker or measurement process
The problem of frequently replacing fixture when never processing or measure with structural member, reduce processing staff or survey crew workload and
Security risk in cushioning, increase sheeting process.
(2) technologist according to structural member planform writes structural member clamping program file, mark structure in the present invention
The clamping position of part, easy to process or tester according to file clamping structure part, face before finishing component testing or processing by saving
When analysis time, avoid multiplicating analysis and different operation personnel analyze structure different problems.
(3) a kind of aerospace component Universal efficient clamping method provided by the invention can also connect remote control apparatus, real
The long-range clamping of existing structural member.
Detailed description of the invention
Fig. 1 is aerospace component clamping schematic diagram in the present invention;
Fig. 2 is hydraulic pipeline schematic diagram in general subplate in the present invention;
Fig. 3 is vacuum pipe schematic diagram in general subplate in the present invention;
In figure, 1-structural member, 2-general subplates, 3-support rods, 4-vacuum pipes, 5-hydraulic pipelines, 7-electronics
It is remotely controlled oil valve, 8-air valves, 9-vacuum valves, 10-oil return valves, 11-hydraulic valves.
Specific embodiment
The present invention is described in further detail below with reference to embodiment, embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, a kind of aerospace component Universal efficient clamping method, is the work processed or measured in structural member 1
The general subplate 2 designed and produced according to bed dimension is installed on platform, is provided with multiple retractable supports in the general subplate 2
Bar 3, the substitution backing plate that test or processing staff manually place according to 1 shape of structural member in the prior art.On the support rod 3
It is provided with and can produce the sucker that suction keeps structural member 1 fixed, cling to structural member 1 on support rod 3, substitution is surveyed in the prior art
The process that examination or processing staff increase pressing plate on structural member 1.When the processing of structural member 1 or measurement, structural member 1 is placed on
On general subplate 2, according to the size of structural member 1, shape, support rod 3 needed for stretch support structural member 1 supports support rod 3
Below structural member 1, meanwhile, sucker is contacted with structural member 1, it is fixed to make structural member 1, then processed or measured.The present invention mentions
The general cushion block supplied is suitable for the structural member 1 of different structure, frequently replaces fixture when avoiding the processing of structural member 1 or measurement,
Artificial cushioning is not used simultaneously, increases pressing plate, is avoided artificial cushioning, is increased the security risk in sheeting process.
It is provided with multiple retractable support levers 3 in general subplate 2 and suctorial general subplate 2 is arranged in 3 upper end of support rod
It is that support rod 3 provides the hydraulic pipeline 5 of flexible power, provides for sucker with connecting and being built in general subplate 2 with support rod 3
The vacuum pipe 4 of adsorption capacity.The support rod 3 includes the cylinder barrel connecting with hydraulic pipeline 5 and is set in cylinder barrel and can be along cylinder
The piston rod that cylinder moves up and down.Be equipped with cylindrical deep hole in the piston rod, the sucker setting in 3 upper end of inner tube of support rod and
Sucker bottom is provided with the stomata communicated with deep hole, and the deep hole lower end is connect with vacuum pipe 4, extracts or be filled with air out, real
Sucker sucks or loose configuration part 1 on existing support rod 3.
Its specific clamping method are as follows:
(1) designed and produced according to bed dimension be built-in with hydraulic pipeline 5, vacuum pipe 4 and be placed equidistant with it is multiple can
Telescopic supporting rod 3 and the suctorial general subplate 2 of 3 upper end of support rod setting, by hydraulic pipeline 5, the vacuum tube in general subplate 2
Road 4 is connect with hydraulic system and vacuum system respectively.Each support rod 3 is provided with electronic telecontrol oil with 5 junction of hydraulic pipeline
Valve.
(2) as shown in Fig. 2, structural member 1 to be processed or to be measured is placed on general subplate 2, oil return valve 10 is closed,
Oil-supply valve 11 is opened to entire 5 fuel feeding of hydraulic pipeline, with A2, A4, A6, for A8, Unclosing structure part 1 corresponding A2, A4,
The electronic telecontrol oil valve 7, A2 of the position A6, A8, A4, A6, the support rod 3 of the position A8 are increased to padded required of part by hydraulic
Position.
(3) as shown in figure 3, the sucker on support rod 3 is contacted with structural member 1,4 vacuum valve of vacuum pipe is opened, in vacuum
Under effect, the sucker of A2, A4, A6,3 upper end of A8 support rod suck structural member 1, structural member 1 are close to support rod 3, fixed knot
Component 1, the deformation for overcoming 1 work in-process of structural member to generate.
(4) after completing processing or measurement, vacuum valve 9 is closed, opens air valve 8, takes structural member 1 away, closes hydraulic valve,
Oil return valve is opened, the support rod 3 of A2, A4, A6, the position A8 are withdrawn, and close A2, A4, A6, and the electronic telecontrol oil valve 7 of the position A8 is quasi-
The clamping of standby next structural member 1.
Embodiment 2:
The present embodiment is to improve on the basis of the above embodiments, is theed improvement is that: before step (1) also
Be provided with step A: technologist writes clamping program file according to 1 shape of structural member, determines the clamping position of structural member 1, and
Support Position needed for marking structural member 1 uploads to the Data Control Center of 1 clamping process of structural member, realizes 1 clamping of structural member
Program file is shared, and easy to process or tester transfers shape and the Support Position of structural member 1, no longer live temporal analysis knot
The time analyzed again when the processing of structural member 1 or measurement has been saved in the Support Position of component 1.
The general subplate 2 is connected with remote controlled hydraulic pipeline 5, each valve on vacuum pipe 4, such as: hydraulic valve 11,
The remote control apparatus of oil return valve 10, vacuum valve 9, air valve 8 etc. is realized and is supported on remote control structure part 1 and general subplate 2
The flexible and sucker suction structural member 1 of bar 3 realizes remote numerical control processing.
Other parts are substantially the same manner as Example 1 in the present embodiment, therefore no longer repeat one by one.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to technical spirit any simple modification to the above embodiments of the invention, equivalent variations, protection of the invention is each fallen within
Within the scope of.
Claims (5)
1. a kind of aerospace component Universal efficient clamping method, it is characterised in that: this method is that structural member (1) is placed on basis
Clamping before carrying out structural member (1) processing or measurement on the general subplate (2) of bed dimension design, the general subplate (2)
The support to structural member (1) is realized by the interior multiple support rods (3) that can be controlled separately its telescopic adjustment set;Pass through place simultaneously
Structural member (1) is fixed in the sucker of negative pressure state;It is provided in the general subplate (2) and is connected with support rod (3), is
Support rod (3) provides the hydraulic pipeline (5) of flexible power, and the hydraulic pipeline (5) stretch out general subplate (2) be provided with it is hydraulic
Valve (11), oil return valve (10), each support rod (3) and hydraulic pipeline (5) junction are provided with electronic telecontrol oil valve (7);It is described
Sucker setting is in support rod (3) upper end, and sucker is connected with the vacuum pipe for making sucker generation negative pressure to suck structural member (1)
(4), the fixation to structural member (1) is realized, the vacuum pipe (4) is built in general subplate (2), and the vacuum pipe
(4) it stretches out general subplate (2) and is provided with vacuum valve (9), air valve (8);Structural member (1) clamping process includes following step
It is rapid:
B: according to the hydraulic pipeline (5) that bed dimension designs and produces general subplate (2) and is built in general subplate (2), very
Vacant duct (4), the general subplate (2) has been placed equidistant with multiple telescopic support rods (3) and support rod (3) upper end is provided with
Sucker, the hydraulic pipeline (5) and vacuum pipe (4) are connect with support rod (3);
C: structural member (1) is placed on general subplate (2), and obtains needing Support Position according to the shape of structural member (1), is beaten
It opens hydraulic valve (11), closes oil return valve (10), according to the position of required raised support rod (3), open and corresponding support rod (3)
The electronic telecontrol oil valve (7) of connection, support rod (3) rely on the hydraulic required position for being increased to supporting structure (1);
D: the sucker on support rod (3) is contacted with structural member (1), opens the vacuum valve (9) of vacuum pipe (4), closes air valve
(8), structural member (1) is close to support rod (3) under vacuum, fixed structure piece (1) overcomes structural member (1) processing
The deformation of middle generation;
E: it after completing processing or measurement, closes vacuum valve (9), opens air valve (8), take away structural member (1), close hydraulic valve
(11), oil return valve (10) are opened, support rod (3) is withdrawn, and prepares the clamping of next structural member (1).
2. a kind of aerospace component Universal efficient clamping method according to claim 1, it is characterised in that: the step B
It is additionally provided with step A, the step A before are as follows: technologist writes clamping program file according to structural member (1) shape, determines
The clamping position of structural member (1), and Support Position needed for marking structural member (1), and clamping program file is uploaded into structure
The Data Control Center of part (1) clamping process carries out file-sharing.
3. a kind of aerospace component Universal efficient clamping method according to claim 1 or 2, it is characterised in that: described logical
The long-range control of remote controlled hydraulic valve (11), oil return valve (10), vacuum valve (9), air valve (8) is connected with backing plate (2)
Device.
4. a kind of aerospace component Universal efficient clamping method according to claim 1 or 2, it is characterised in that: the knot
Spacing between support rod (3) needed for component (1) support is no more than 350mm.
5. a kind of aerospace component Universal efficient clamping method according to claim 3, it is characterised in that: the structural member
(1) spacing between the support rod (3) needed for support is no more than 350mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710730280.5A CN107617988B (en) | 2017-08-23 | 2017-08-23 | A kind of aerospace component Universal efficient clamping method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710730280.5A CN107617988B (en) | 2017-08-23 | 2017-08-23 | A kind of aerospace component Universal efficient clamping method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107617988A CN107617988A (en) | 2018-01-23 |
CN107617988B true CN107617988B (en) | 2019-08-23 |
Family
ID=61088989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710730280.5A Active CN107617988B (en) | 2017-08-23 | 2017-08-23 | A kind of aerospace component Universal efficient clamping method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107617988B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0646438B1 (en) * | 1993-10-05 | 1996-10-09 | GFM Gesellschaft für Fertigungstechnik und Maschinenbau Aktiengesellschaft | Worktable for machine-tools |
CN105108674A (en) * | 2015-08-03 | 2015-12-02 | 合肥鑫晟光电科技有限公司 | Support adsorption component, support device and operation method thereof |
CN205971591U (en) * | 2016-08-16 | 2017-02-22 | 重庆长安汽车股份有限公司 | Sunroof assembles auxiliary fixtures |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206156692U (en) * | 2016-11-15 | 2017-05-10 | 四川建筑职业技术学院 | Synchronous support frame of hydraulic pressure for building |
-
2017
- 2017-08-23 CN CN201710730280.5A patent/CN107617988B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0646438B1 (en) * | 1993-10-05 | 1996-10-09 | GFM Gesellschaft für Fertigungstechnik und Maschinenbau Aktiengesellschaft | Worktable for machine-tools |
CN105108674A (en) * | 2015-08-03 | 2015-12-02 | 合肥鑫晟光电科技有限公司 | Support adsorption component, support device and operation method thereof |
CN205971591U (en) * | 2016-08-16 | 2017-02-22 | 重庆长安汽车股份有限公司 | Sunroof assembles auxiliary fixtures |
Also Published As
Publication number | Publication date |
---|---|
CN107617988A (en) | 2018-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206891634U (en) | A kind of detection device for elasticity for spandex face fabric cloth inspecting machine | |
CN203921362U (en) | Soft bag leak tester | |
CN205981556U (en) | Air tightness testing device | |
CN107617988B (en) | A kind of aerospace component Universal efficient clamping method | |
CN202372204U (en) | Testing device for parachute opener | |
CN107617911B (en) | A kind of aerospace component Universal efficient clamping device | |
CN107478304B (en) | The water meter calibrating installation that fixed and vision pose adjusts automatically and method | |
CN205843775U (en) | A kind of frock clamp for examining and determine gas meter, flow meter | |
CN103471912B (en) | Rubber constraint compression performance proving installation and method of testing thereof | |
CN206356875U (en) | A kind of O-ring automatic sheathing device assembled for copper pipe | |
CN205898657U (en) | Complete pneumatic non -contact button pushes away tester in advance | |
CN106066281B (en) | A kind of hanging piece for stone combined earthquake-resistant rig for testing | |
CN209513188U (en) | The air tightness detection equipment of sphere | |
CN209372581U (en) | A kind of total cushion cap of Pulling escape detection concrete strength directly pulls out equipment automatically | |
CN207439618U (en) | A kind of pneumatic operated valve air-tightness detection device | |
CN206270020U (en) | A kind of office chair backrest tester for testing | |
CN104266568B (en) | Tool for detecting distance between tubular filter element large end face and mounting hole end face | |
CN208547654U (en) | A kind of test clamping device of overlength printed board | |
CN207019604U (en) | A kind of radio frequency (RF) coaxial connector size detecting device | |
CN209587372U (en) | Pipe installing support device | |
CN205426684U (en) | Plastic bag strength test appearance | |
CN206223123U (en) | A kind of pressure size measuring device | |
CN206281626U (en) | A kind of spring force measuring device for engine wavy spring | |
CN204595008U (en) | A kind of partition type carbon 13 is exhaled sample detection platform | |
CN202133566U (en) | Emulsion sampling device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |