CN106002406A - Vacuum turning-connection platform for flexible numerical control milling machine and using method - Google Patents
Vacuum turning-connection platform for flexible numerical control milling machine and using method Download PDFInfo
- Publication number
- CN106002406A CN106002406A CN201610512286.0A CN201610512286A CN106002406A CN 106002406 A CN106002406 A CN 106002406A CN 201610512286 A CN201610512286 A CN 201610512286A CN 106002406 A CN106002406 A CN 106002406A
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- Prior art keywords
- milling machine
- transfer platform
- platform
- flexible numerical
- adsorption
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/088—Work-clamping means other than mechanically-actuated using vacuum means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a vacuum turning-connection platform for a flexible numerical control milling machine and a using method. A body of the turning-connection platform is a rigid flat plate structure; a part adsorption area is arranged on the upper surface of the turning-connection platform and is internally provided with adsorption grooves which are distributed in the longitudinal direction and the transverse direction; negative pressure holes are formed in the longitudinal and transverse intersection positions of the adsorption grooves; a protruding positioning shaft is arranged on the lower surface of the turning-connection platform; an axial air extracting hole is formed in the center of the positioning shaft; the outer diameter of the positioning shaft is matched with stand columns of the flexible numerical control milling machine; a ventilation pipeline is arranged in a body of the turning-connection platform and communicates the negative pressure holes of the part adsorption area of the turning-connection platform with the air extracting hole of the positioning shaft of the lower surface of the turning-connection platform in a closed manner; and by means of vacuum adsorption cooperation of the stand columns of the flexible numerical control milling machine and the turning-connection platform, parts are positioned and clamped on the vacuum platform to be machined.
Description
Technical field
The application relates to Computerized Numerical Control processing technology, is specifically related to composite material beam type part milling and cuts and made
A kind of flexible numerical milling machine vacuum transfer platform and using method.
Technical background
Airplane parts is numerous and jumbled, different, and composite beam-like part is exactly one type, its
Feature is that straight length is longer, web width is not of uniform size and structure complex appearance required precision relatively
High.Traditional composite material beam type part milling cuts dependence Special vacuum platform, and (stagewise aluminum is true
Hollow panel), plateau levels is placed in the work such as CNC milling machine workbench, lifting, clamping, centering
Wasting time and energy, labor strength is big, and working (machining) efficiency is low.The flexible numerical milling machine of existing advanced person
Outside than common Five Axis numerical control milling machine structure, adding flexiblesystem, flexiblesystem is as lathe
Workbench be disposed with column sucker.The advantage of flexible milling is that each column sucker is by electricity
About brain programme-control, move up and down, quickly form External Shape curved surface, pass through universal ball end
Rubber suction cups realizes part positioning and clamping, is greatly improved production efficiency.This type of flexible numerical milling machine
Also there is its limitation.With complicated driving means bottom flexible stanchions, an intercolumniation has minimum
Size limitation, is primarily adapted for use in large scale, little curvature, the adding of mild Composite Panels part
Work.For composite beam-like part, due to by width size limitation, it is impossible to fill
Folder absorption.In order to expand the part range of work (composite beam-like part) of flexible numerical milling machine
It is accomplished by designing special construction and there is the vacuum platform auxiliary realization of signaling transfer point.How to design true
Hollow panel structure, how to realize vacuum platform and be located by connecting with flexible numerical lathe, how to realize
Vacuum platform is to the absorption of part, the selection that how to realize vacuum platform, and these are all in design
During need solve problem.
Summary of the invention
It is an object of the invention to provide one and can break through the flexible numerical milling machine range of work, batch
The flexible numerical milling machine that be can manufacture composite beam-like part by flexible numerical milling machine is true
Empty transfer platform and using method thereof.
A kind of flexible numerical milling machine vacuum transfer platform, is connected with flexible numerical milling machine upright, its
Being characterised by, the body of transfer platform is the slab construction of a rigidity, upper at transfer platform
There is the adsorption zone of part on surface, has the adsorption tank that vertical and horizontal are distributed in part adsorption zone,
The infall in length and breadth of adsorption tank is provided with negative pressure hole, and the lower surface at transfer platform is provided with determining of protrusion
Position axle, the center of this locating shaft is axial aspirating hole, the external diameter of this locating shaft and flexible numerical milling
The column coupling of bed, basis at transfer platform is internal is provided with vent line, and this vent line will turn
Connect the negative pressure hole of platform upper surface part adsorption zone and bleeding of transfer platform lower surface locating shaft
The airtight connection in hole.
Being with the closure gasket groove of collar outside the adsorption tank of part adsorption zone, closure gasket groove is embedded with
Band, the profile of this adsorption tank is less than the absorption surface of part to be processed.
During use, above-mentioned flexible numerical milling machine vacuum transfer platform is connected to flexible numerical milling
On the column of bed, the seal groove profile of transfer platform part adsorption zone is less than plane beam class composite wood
The web profile of material part；The two ends of plane beam class composite material parts is solid with fastening screw
It is scheduled on transfer platform, makes the web of part cover in the adsorption zone of transfer platform；By flexibility
The column of CNC milling machine and transfer platform vac sorb coordinate, and part location is clamped in vacuum and puts down
It is processed on platform.
The application has the beneficial effects that: the application simple in construction, workable, can realize
The expansion of the flexible numerical milling machine range of work, manufacturing cost is relatively low, can be used for composite material beam class
Part is in the batch production of flexible numerical milling machine.Practicality is good, it is easy to popularization and application, has relatively
Big practical value.
Below in conjunction with embodiment accompanying drawing, the application is described in further detail.
Accompanying drawing explanation
Fig. 1 is plane beam class composite material parts structural representation
The vacuum transfer platform structural representation of the flexible numerical milling machine of Fig. 2 the application
Fig. 3 is the connection signal of vacuum transfer platform and flexible numerical milling machine
Fig. 4 passes through vacuum transfer platform by plane beam class composite material parts clamping at flexible number
Processing signal on control milling machine
Numbering explanation in figure: 1 part, 2 webs, 3 transfer platforms, 4 adsorption zones, 5 sealings
Annular groove, 6 adsorption tanks, 7 negative pressure holes, 8 vent lines, 9 locating shafts, 10 aspirating holes, 11
Cannelure, 12 sealing rings, 13 bands, 14 location hole, 15 columns, 16 central airway
Detailed description of the invention
Seeing accompanying drawing, Fig. 1 is plane beam class composite material parts structural representation, and part 1 is one
Straight length is longer, and web 2 width is not of uniform size, and structure complex appearance required precision is higher
Difficult processing part.And existing flexible numerical milling machine is for the column 15 of adsorbent parts, due to it
By width size limitation, it is impossible to plane beam class composite material parts is carried out clamping absorption.
Particularly meet on-the-spot compound to aircraft to expand the part range of work of flexible numerical milling machine
The batch machining of material beam-like part, it is necessary to design special construction has the vacuum of signaling transfer point
Platform auxiliary realizes.
To this end, the application provides the vacuum transfer platform of a kind of flexible numerical milling machine, such as Fig. 2 institute
Showing, be connected with flexible numerical milling machine upright, the body of transfer platform 3 is the flat board of a rigidity
Structure, the upper surface at transfer platform has part adsorption zone 4, has longitudinal direction in part adsorption zone 4
With the adsorption tank 6 of cross direction profiles, the infall in length and breadth at adsorption tank 6 is provided with negative pressure hole 7, for
Preferably realize vac sorb, outside the adsorption tank 6 of part adsorption zone, be with the sealing of collar
Annular groove 5, closure gasket groove 5 is embedded with band 13, in enforcement, the profile of this closure gasket groove 5
Less than the adsorption plane of part to be processed, in Fig. 1 as a example by plane beam class composite material parts, should
Part is with the web 2 of bottom as adsorption plane, and therefore, the profile of closure gasket groove 5 is less than part
The appearance profile of web 2, to guarantee that the web 2 of part can be completely covered on adsorption zone 4.
The hole, location 14 of locating element it is additionally provided with, transfer platform 3 times outside part adsorption zone
Surface is provided with the locating shaft 9 of protrusion, and the center of this locating shaft is axial aspirating hole 10, this location
The external diameter of axle 9 mates with the column 15 of flexible numerical milling machine, and locating shaft 9 can be plugged on column 15
Central airway 16 in, basis at transfer platform 3 is internal is provided with vent line 8, this vent line
8 by the negative pressure hole 7 of transfer platform part adsorption zone and bleeding of transfer platform lower surface locating shaft 9
The airtight connection in hole 10.
In order to ensure the air-tightness between transfer platform and machine pillar, at transfer platform 3 body
Lower surface locating shaft 9 be provided around cannelure 11, cannelure 11 is embedded with sealing ring 12, should
The diameter of cannelure 11 less than the diameter of flexible numerical milling machine upright 15, by the upper surface of column with
The lower surface of transfer platform seals.
During use, as a example by the plane beam class composite material parts described in manuscript 1, by above-mentioned
Transfer platform 3 be connected on the column 15 of flexible numerical milling machine, stood by locating shaft and lathe
The cooperation of post realizes being located by connecting, such as Fig. 3 and Fig. 4 of vacuum transfer platform and flexible numerical milling machine
Shown in.The profile of the closure gasket groove 5 of this transfer platform adsorption zone 4 is less than plane beam class composite
Web 2 profile of part 1；The two ends fastening screw of described part 1 is fixed on switching flat
On the hole, location 14 of platform, the web 2 of part 1 is made to cover on the adsorption zone 4 of transfer platform 3；Logical
Column 15 and transfer platform 3 vac sorb of crossing flexible numerical milling machine coordinate, flexible numerical milling machine
The central airway 16 of column and the aspirating hole 10 at the locating shaft center of transfer platform and breather
Road 8 connects with negative pressure hole 7, and negative pressure is transferred to adsorption tank, it is achieved the vac sorb to part,
Re-use vertical clamp and realize the compression of the auxiliary to part, part 1 location is clamped in vacuum and turns
Connect and be processed on platform 3.
The application simple in construction, workable, the flexible numerical milling machine range of work can be realized
Expanding, manufacturing cost is relatively low, can be used for composite beam-like part criticizing at flexible numerical milling machine
Amount produces, and the method can also be used for the processing of other similar overlength part.
Claims (4)
1. a vacuum transfer platform for flexible numerical milling machine, with flexible numerical milling machine upright even
Connect, it is characterised in that the body of transfer platform is the slab construction of a rigidity, flat in switching
The upper surface of platform has the adsorption zone of part, has the adsorption tank that vertical and horizontal are distributed in adsorption zone,
Infall in length and breadth at adsorption tank is provided with negative pressure hole, is additionally provided with determining of locating element outside adsorption zone
Hole, position, the lower surface at transfer platform is provided with the locating shaft of protrusion, and the center of this locating shaft is axle
To aspirating hole, the external diameter of this locating shaft mates with the column of flexible numerical milling machine, at transfer platform
Basis internal be provided with vent line, this vent line is by the negative pressure hole of transfer platform part adsorption zone
Airtight with the aspirating hole of transfer platform lower surface locating shaft connect.
2. flexible numerical milling machine vacuum transfer platform as claimed in claim 1, its feature
Being, being with the closure gasket groove of collar outside the adsorption tank of part adsorption zone, closure gasket groove is embedded
Having band, the profile of this closure gasket groove is less than the adsorption plane of part to be processed.
3. the flexible numerical milling machine vacuum transfer platform as described in claims 1 or 2, its
It is characterised by, is provided around cannelure, cannelure at transfer platform body lower surface locating shaft
Being embedded with sealing ring, the diameter of this cannelure is less than the diameter of flexible numerical milling machine upright.
4. the numerical-control processing method of a plane beam class composite material parts, it is characterised in that: 1)
Flexible numerical milling machine vacuum transfer platform as claimed in claim 3 is connected to flexible numerical
On the column of milling machine, the closure gasket groove profile of this transfer platform adsorption zone is combined less than plane beam class
The web profile of material parts；2) the two ends fastening screw of described part is fixed on turn
Connect on the hole, location of platform, make the web of part cover in the adsorption zone of transfer platform；3) logical
Column and the transfer platform vac sorb of crossing flexible numerical milling machine coordinate, by described part locating clip
Tightly it is processed on vacuum platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512286.0A CN106002406A (en) | 2016-07-01 | 2016-07-01 | Vacuum turning-connection platform for flexible numerical control milling machine and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512286.0A CN106002406A (en) | 2016-07-01 | 2016-07-01 | Vacuum turning-connection platform for flexible numerical control milling machine and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106002406A true CN106002406A (en) | 2016-10-12 |
Family
ID=57105962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610512286.0A Pending CN106002406A (en) | 2016-07-01 | 2016-07-01 | Vacuum turning-connection platform for flexible numerical control milling machine and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002406A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63139632A (en) * | 1986-11-28 | 1988-06-11 | Hitachi Ltd | Vacuum suction device |
| BR9004988A (en) * | 1990-09-28 | 1991-02-26 | Mecanica U S T M Ltda | PLATE FOR FIXING PIECES BY VACUUM |
| US20030220059A1 (en) * | 2002-05-22 | 2003-11-27 | Toshiba Kikai Kabushiki Kaisha | Vacuum chuck apparatus |
| CN102642142A (en) * | 2012-04-27 | 2012-08-22 | 浙江西子航空工业有限公司 | Fixing clamp and method for manufacturing aluminum honeycomb machinery |
| CN102837211A (en) * | 2012-09-04 | 2012-12-26 | 大连职业技术学院 | Vacuum clamp for machining thin-plate type part |
| CN205271521U (en) * | 2015-11-30 | 2016-06-01 | 中航飞机股份有限公司西安飞机分公司 | Machine column's absorption switching structure |
| CN205817384U (en) * | 2016-07-01 | 2016-12-21 | 中航飞机股份有限公司西安飞机分公司 | A kind of flexible numerical milling machine vacuum transfer platform |
-
2016
- 2016-07-01 CN CN201610512286.0A patent/CN106002406A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63139632A (en) * | 1986-11-28 | 1988-06-11 | Hitachi Ltd | Vacuum suction device |
| BR9004988A (en) * | 1990-09-28 | 1991-02-26 | Mecanica U S T M Ltda | PLATE FOR FIXING PIECES BY VACUUM |
| US20030220059A1 (en) * | 2002-05-22 | 2003-11-27 | Toshiba Kikai Kabushiki Kaisha | Vacuum chuck apparatus |
| CN102642142A (en) * | 2012-04-27 | 2012-08-22 | 浙江西子航空工业有限公司 | Fixing clamp and method for manufacturing aluminum honeycomb machinery |
| CN102837211A (en) * | 2012-09-04 | 2012-12-26 | 大连职业技术学院 | Vacuum clamp for machining thin-plate type part |
| CN205271521U (en) * | 2015-11-30 | 2016-06-01 | 中航飞机股份有限公司西安飞机分公司 | Machine column's absorption switching structure |
| CN205817384U (en) * | 2016-07-01 | 2016-12-21 | 中航飞机股份有限公司西安飞机分公司 | A kind of flexible numerical milling machine vacuum transfer platform |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |
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| WD01 | Invention patent application deemed withdrawn after publication |