CN106271716A - A kind of support means for thin-walled parts processing and thin-walled parts processing method - Google Patents
A kind of support means for thin-walled parts processing and thin-walled parts processing method Download PDFInfo
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- CN106271716A CN106271716A CN201610902251.8A CN201610902251A CN106271716A CN 106271716 A CN106271716 A CN 106271716A CN 201610902251 A CN201610902251 A CN 201610902251A CN 106271716 A CN106271716 A CN 106271716A
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- thin
- walled parts
- mounting seat
- support
- buffer unit
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/13—Surface milling of plates, sheets or strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a kind of support means for thin-walled parts processing and thin-walled parts processing method, support means includes: mounting seat；Multiple buffer units, are arranged in mounting seat and along the circumferentially-spaced arrangement of mounting seat；Multiple support members, are connected on each buffer unit, and each support member has the supporting surface for supporting thin-walled parts, and the thin-walled parts of supports support can be buffered by buffer unit.Thin-walled parts processing method includes: thin-walled parts is arranged on reconfigurable tool sizing；Use flexible fixture clamping thin-walled parts periphery, then by upset frock, thin-walled parts is turned to vertical position by horizontal level；Use Mobile tool that thin-walled parts is transported to the machining area of Five Axis digital control milling equipment, and use the support means being connected on the pivot angle head of Five Axis digital control milling system to support thin-walled parts；Use milling equipment that thin-walled parts is carried out Milling Process.The present invention can effectively solve the problem on deformation in the thin-walled parts course of processing.
Description
Technical field
The present invention relates to thin-walled parts processing technique field, the one especially used in thin-walled parts milling process is used
Support means and thin-walled parts processing method in thin-walled parts processing.
Background technology
Thin-wall construction class part includes that aircraft skin, automobile panel etc., eyelid covering are the coverings of aircraft wing and fuselage,
It is the vital part constituting Aerodynamic Configuration of Aireraft, has that size is big, wide in variety, complex contour, a feature such as the least.Originally use
Processing mode mainly use that mold tooling is pull-shaped, trimming and the process manufacture of multi-step milling, its advanced degree is weighing apparatus
Measure a national aircraft manufacturing ability and the important symbol of level.
In the traditional mode of production pattern of aviation factory of China, each skin part is both needed to a set of application-specific entity mold tooling and uses
In pull-shaped, trimming and milling groove, when manufacturing application-specific entity mold tooling institute work consuming, account for the 60～80% of the part lead time；Right
Step in eyelid covering is processed, and the technique of traditional eyelid covering uses milling, comprises surface degreasing, is coated with only milling rubber during milling
Layer, rubber layer laser scoring and the process such as removal, milling.Traditional miller technology there is the problem that manufacturing time is long, leads
Causing the whole Product processing cycle long, precision stability is poor；Owing to have employed chemical agent, environmental pollution is the most serious, not ring
Protect, and manufacturing cost remain high, required costly, production efficiency is low；Analyze from machining accuracy, use milling processing
Technique, part at least needs twice clamping, and repeated clamping affects the positioning precision of workpiece；And milling technique uses relative size
And THICKNESS CONTROL, machining accuracy is difficult to control；Additionally during milling eyelid covering precision mainly by mold tooling and trimming technology
Ensureing, mold tooling is wide in variety, quantity is big, rapport is complicated, and the Operational preparation cycle is long, and the relative size of part and thickness are not
Easily it is precisely controlled.Therefore, traditional skin part manufacturing mode is not suitable with present generation aircraft rapid development and series-produced requirement,
Also it is not suitable with the requirement of advanced production management mode and lean production, the most seriously constrains development and the production of China's aircraft.
Reconfigurable tool and gantry, horizontal Five Axis eyelid covering digital control milling equipment use number milling to substitute milling, can solve
The problem that traditional miller skill exists.Horizontal Five Axis eyelid covering digital control milling system includes milling equipment, support end, upset frock
Deng, when processing thin skin, due to the characteristic of material itself, although part have passed through heat treatment, but inevitably in cutting
During vibrate, thus have impact on the quality of machining accuracy and part, it is proposed that eyelid covering class part processing
During, using one end processing, the method that one end supports, the advantage of this kind of processing method is, support means and process tool
The real-time normal direction in direction is consistent, efficiently solves part problem of poor rigidity, deformation in the course of processing.Support means is horizontal five
Coordinate eyelid covering digital control milling system core ingredient, carries out NC milling by support means, can shorten eyelid covering zero
The part manufacturing cycle, be greatly reduced frock quantity, reduce manufacturing cost and improve workmanship.
Although reconfigurable tool and gantry, horizontal Five Axis eyelid covering digital control milling equipment can solve small-sized skin part
Processing problems, but for large-scale skin part, reconfigurable tool can only carry out the discrete support of multiple spot, eyelid covering to Skinning Surfaces
It is thin-walled parts, at cutter to the unsettled region between bite, when particularly thin-walled skin applies cutting force, this position eyelid covering
Can inevitably tremble, make cutting depth and surface roughness uncontrollable, cause in the thin-walled parts course of processing
Now deform.
Summary of the invention
It is an object of the invention to provide a kind of support means for thin-walled parts processing and thin-walled parts processing method, energy
Solve thin-walled parts problem on deformation in Milling Processes.
For reaching above-mentioned purpose, the present invention proposes a kind of support means for thin-walled parts processing, comprising: install
Seat；Multiple buffer units, are arranged in mounting seat, and along the circumferentially-spaced arrangement of mounting seat；Multiple support members, are connected to
On each buffer unit, each support member has the supporting surface for supporting thin-walled parts, and buffer unit can thin to supports support
Wall part buffers.
Support means for thin-walled parts processing as above, wherein, is arranged with spring respectively outside each buffer unit,
The two ends of spring bear against buffer unit and support member, and spring can produce precompressed to the thin-walled parts of supports support.
Support means for thin-walled parts processing as above, wherein, each buffer unit is adjustable hydraulic buffering
Device, each buffer unit includes cylinder body and the guide rod that can be axially movably arranged in cylinder body, and support member is connected to guide rod and stretches out cylinder
One end of body, spring housing is located at outside guide rod, and the two ends of spring bear against cylinder body and support member.
Support means for thin-walled parts processing as above, wherein, multiple buffer units are respectively by closely-pitched spiral shell
Stricture of vagina is connected with mounting seat, adjusts the height of buffer unit by rotating fine thread, so that the supporting surface of support member is to thin-walled zero
Part produces precompressed, is arranged with the most respectively and can be locked in mounting seat by the buffer unit that height adjustment puts in place outside multiple buffer units
Serrated nut.
Support means for thin-walled parts processing as above, wherein, for the support means of thin-walled parts processing
Also including a support plate, a support plate is connected with mounting seat, and the middle part of a support plate is convexly equipped with supporting part, and supporting part has for supporting thin
The supporting surface of wall part, that props up support plate has axially penetrated through pilot hole, and pilot hole is multiple, and is spaced around supporting part, respectively
Support member can axially movably be arranged in each pilot hole respectively.
Support means for thin-walled parts processing as above, wherein, mounting seat includes the first mounting seat of column
With the second mounting seat of column, the diameter of the first mounting seat is more than the diameter of the second mounting seat, and one end of the second mounting seat is with many
Individual buffer unit is both connected to the end of the first mounting seat, and multiple buffer units are spaced around the second mounting seat, a support plate
Being connected to the other end of the second mounting seat, multiple pilot holes are spaced around the second mounting seat.
Support means for thin-walled parts processing as above, wherein, each support member is hemispheric bulb, supports
The supporting surface of part is hemisphere face.
Support means for thin-walled parts processing as above, wherein, the quantity of buffer unit is six, support member
Quantity be six.
The present invention also provides for a kind of thin-walled parts processing method, and it comprises the following steps: step S10: pacified by thin-walled parts
It is contained on reconfigurable tool sizing；Step S20: use flexible fixture clamping thin-walled parts periphery, then by upset frock by thin
Wall part is turned to vertical position by horizontal level；Step S30: use Mobile tool that thin-walled parts is transported to Five Axis numerical control
The machining area of the milling equipment of milling system, and use be connected on the pivot angle head of Five Axis digital control milling system as above
Support means supports thin-walled parts；Step S40: use milling equipment that thin-walled parts is carried out Milling Process.
Thin-walled parts processing method as above, wherein, multiple buffer units are respectively by fine thread and mounting seat
Connect, adjust the height of buffer unit by rotating fine thread, so that the supporting surface of support member produces precompressed to thin-walled parts,
It is arranged with the serrated nut buffer unit being adjusted in place being locked in mounting seat outside multiple buffer units the most respectively, is used for
The support means of thin-walled parts processing also includes support plate, and a support plate is connected with mounting seat, prop up the middle part of support plate be convexly equipped with for
Supporting the supporting part of thin-walled parts, that props up support plate has axially penetrated through pilot hole, and pilot hole is multiple, and around supporting part interval row
Row, each support member can axially movably be arranged in each pilot hole respectively；In step s 30, support means is used to support thin-walled zero
The concrete operation step of part is: step S301: adjust fine thread, until the supporting surface of each support member contacts with thin-walled parts；
Step S302: continue to adjust fine thread, does not cause thin-walled parts to become until thin-walled parts is produced by the supporting surface of each support member
The precompression of shape.
Support means for thin-walled parts processing and the feature of thin-walled parts processing method and the advantage of the present invention be:
1, the support means for thin-walled parts processing of the present invention, by arranging buffer unit and support member, can be to thin
The machining area of wall part is supported and buffers, the rigidity of effective assistant reinforcement thin-walled parts machining area, by buffering dress
The cushioning effect put, support member can be the most servo-actuated, it is thus possible to remain along with the machining deformation of thin-walled parts machining area
Completely attach to thin-walled parts machining area, prevent thin-walled parts from occurring trembling, deforming in the course of processing, simultaneously convenient processing
Time control cutting depth and surface roughness, improve accurate to dimension；
2, the support means for thin-walled parts processing of the present invention, by arranging spring, can produce slow to thin-walled parts
Punching and precompressed, make support member withstand thin-walled parts all the time, can improve the support means support effect to thin-walled parts further, anti-
Only thin-walled parts occurs trembling, deforming in the course of processing；
3, the present invention for thin-walled parts processing support means and thin-walled parts processing method, thin-walled parts can be solved
Problem on deformation in the course of processing, the new technology equipment combined for reconfigurable tool and horizontal Five Axis digital control milling equipment
Providing a kind of new thin-walled parts technological method for processing, can substitute milling completely, pollution-free, machining accuracy is high, production efficiency
High.
Accompanying drawing explanation
The following drawings is only intended to, in schematically illustrating the present invention and explaining, not delimit the scope of the invention.Wherein:
Fig. 1 is the front view of the support means for thin-walled parts processing of the present invention；
Fig. 2 is the sectional view of the support means for thin-walled parts processing of the present invention；
Fig. 3 is the side view of the support means for thin-walled parts processing of the present invention；
Fig. 4 is the axonometric chart of the support means for thin-walled parts processing of the present invention.
Main element label declaration:
1 mounting seat
11 first mounting seat 12 second mounting seats
2 buffer units
21 cylinder body 22 guide rods
3 support members
4 springs
5 support plates
51 supporting part 52 pilot holes
6 serrated nuts
Detailed description of the invention
In order to be more clearly understood from the technical characteristic of the present invention, purpose and effect, now comparison accompanying drawing illustrates this
Bright detailed description of the invention.
As it is shown in figure 1, the present invention proposes a kind of support means for thin-walled parts processing, for horizontal milling process
In eyelid covering class, the thin-walled sheet metal part such as automobile panel be supported, wherein the thickness of aircraft skin is 2mm～8mm, this
Bright support means includes mounting seat 1, multiple buffer unit 2 and multiple support member 3, and mounting seat 1 is disc-shaped, it is possible to be referred to as installing
Dish, is the major mechanical supporter of support means, and multiple buffer units 2 are arranged in mounting seat 1, and along the circumference of mounting seat 1
It is spaced；Multiple support members 3 are connected on each buffer unit 2, and each support member 3 has for supporting thin-walled parts processing
The supporting surface in region, the thin-walled parts that support member 3 supports can be buffered and precompressed by buffer unit 2.
The support means of the present invention, by arranging multiple buffer unit 2 and support member 3, can be to the processing district of thin-walled parts
Territory is supported and buffers, and strengthens the rigidity of thin-walled parts machining area, by the cushioning effect of buffer unit 2, support member 3 energy
(servo-actuated) is steadily moved, it is thus possible to remain and thin-walled parts processing district along with the machining deformation of thin-walled parts machining area
Territory completely attaches to, and controls cutting depth and surface roughness during convenient processing, prevents thin-walled parts from occurring shake in the course of processing
Quiver, deform.
Further, the supporting surface of each support member 3 is smooth curved surface, not only will not scratch thin-walled parts, and be beneficial to thin
Wall part is servo-actuated, improves support effect.
Further, each support member 3 is hemispheric bulb, and the supporting surface of each support member 3 is hemisphere face, to prevent from scratching
The surface of thin-walled parts；Owing to support member 3 directly contacts with the reverse side of thin-walled parts machined surface, the material of support member 3 is preferably
Politef, can not only ensure, during servo-actuated with processing head normal direction, not scratch the surface of thin-walled parts, also has certainly
Greasy property.
As in figure 2 it is shown, in a preferred embodiment, the outer spring 4 that is arranged with respectively of each buffer unit 2, spring 4 eases up
Flushing device 2 constitutes elastic buffering mechanism, and the two ends of spring 4 bear against buffer unit 2 and support member 3, and spring 4 can be effectively to propping up
The thin-walled parts that support member 3 supports produces precompressed, it is ensured that support member 3 completely attaches to all the time with thin-walled parts, and spring 4 is also to thin simultaneously
Wall part has certain cushioning effect.
In a feasible technical scheme, buffer unit 2 is hydraulic bjuffer, and each buffer unit 2 includes cylinder body 21
The guide rod 22 being arranged in movably in cylinder body 21 with energy axial reciprocating, guide rod 22 for example, piston rod or the bar being connected with piston rod
Body, support member 3 is connected to guide rod 22 and stretches out one end of cylinder body 21, and spring 4 is set in outside guide rod 22, and the two ends of spring 4 are respectively
Against cylinder body 21 and support member 3.Wherein, the structure of hydraulic bjuffer is prior art, therefore does not repeats.Knot for buffer unit
Structure, the present invention is not any limitation as, it is also possible to use other existing buffer unit.
Further, buffer unit 2 is damp adjustable hydraulic bjuffer, can be by regulating the pressure of hydraulic bjuffer during use
Power knob adjusts damping size, it is thus possible to adjust the size of cushion effect, and adjusts the buffer unit precompression to thin-walled parts.
As in figure 2 it is shown, further, multiple buffer units 2 are connected with mounting seat 1 by fine thread respectively, by rotating
Fine thread adjusts the height of buffer unit 2, so that the supporting surface of support member 3 is fully contacted with thin-walled parts, withstands thin-walled
Part, and thin-walled parts is produced precompressed, it is ensured that the rigidity of thin-walled parts machining area, simultaneously it should be noted that ensure this precompression not
Can cause the deformation of thin-walled parts, multiple buffer units 2 are outer is arranged with serrated nut 6 the most respectively, will by rotating serrated nut 6
The buffer unit 2 that height adjustment puts in place is locked in mounting seat 1.By using fine thread, it is possible to achieve intense adjustment buffers
The height of device 2, it is ensured that the reverse side of each support member 3 and thin-walled parts machined surface completely, be fully contacted.
Specifically, cylinder body 21 is connected by fine thread with mounting seat 1, and serrated nut 6 is set in outside cylinder body 21, such as, pacify
Being evenly equipped with multiple M33 × 1.5 screwed hole on dress seat 1, cylinder body 21 stretches in screwed hole, threadeds with mounting seat 1.
As shown in Figure 3, Figure 4, in a specific embodiment, the support means of the present invention also includes a support plate 5, a support plate
5 are connected with mounting seat 1, and the middle part (region, the center of circle) of a support plate 5 is convexly equipped with the supporting part for supporting thin-walled parts machining area
51, support plate 5 axially penetrated through pilot hole 52, pilot hole 52 be multiple, and prop up support plate 5 circumferentially around supporting part 51 between
Every arrangement, each support member 3 can axially movably be arranged in each pilot hole 52 respectively.By arranging supporting part 51, can be to thin-walled zero
Part carries out stable support, and supporting part 51 coordinates with support member 3, can effectively strengthen the rigidity of the machining area of thin-walled parts, effectively
Avoid the deformation of trembling of thin-walled parts；By arranging pilot hole 52, moving axially of support member 3 can be guided, further
Improve the stationarity supported.
Wherein, support member 3 protrudes from outside pilot hole 52, in order to effectively support thin-walled parts.
Further, supporting part 51 has the smooth support face for supporting thin-walled parts, and such as supporting part 51 is in cylinder,
The end face of supporting part 51 is supporting surface, by the supporting surface of supporting part 51 is designed as smooth structure, can prevent from scratching thin skin zero
The surface of part；Owing to a support plate 5 directly contacts with the reverse side of thin-walled parts machined surface, the material of a support plate 5 is preferably polytetrafluoro
Ethylene, can not only prevent from scratching the surface of thin skin part, also have self-lubricating property.
Further, mounting seat 1 includes columned first mounting seat 11 and columned second mounting seat 12, and first installs
The diameter of seat 11 is more than the diameter of the second mounting seat 12, and one end of the second mounting seat 12 and multiple buffer unit 2 are both connected to the
The end of one mounting seat 11, multiple buffer units 2 are spaced around the second mounting seat 12, and a support plate 5 is connected to the second installation
The other end of seat 12, such as, propped up support plate 5 and connected by screw and the second mounting seat 12, and multiple pilot holes 52 are around the second mounting seat
12 are spaced, and multiple pilot holes 52 are arranged with multiple buffer unit 2 one_to_one corresponding, in order to each support member 3 stretches into correspondence
Pilot hole 52.
Wherein, the first mounting seat 11 and the second mounting seat 12 can be formed in one structure, it is also possible to for split-type structural.
It addition, for the rigidity increasing mounting seat 1, the material of mounting seat 1 is preferably 40Cr steel.
In the embodiment as shown in fig .4, the quantity of buffer unit 2 is six, and the quantity of support member 3 is six, spring 4
Quantity be six, therefore the support means of the present invention is to include 7 support knots of six support members 3 and a supporting part 51
Structure.So having the advantage that, although 3 can stably support, but for thin-walled parts, its wall is thin and poor rigidity, 3 points
Support can not strengthen rigidity completely, and the present invention uses 7 supports, it is ensured that in 6 supports of circumferencial direction support member 3, at least
3 contact with thin-walled parts, and intermediate supports portion 51 a little contacts with thin-walled parts, it is achieved 4 connect with thin-walled parts
Touch, use Planar Mechanisms more favourable for the rigidity reinforcement of thin-walled parts regional area.
The present invention uses seven point cantact, and regulates the support member 3 precompressed to thin-walled parts by buffer unit 2 and spring 4
Contact, it is ensured that thin-walled parts, at the local stiffness of machining area, reduces trembling in the thin-walled parts course of processing, also ensures
The machining accuracy of thin-walled parts and roughness.
Wherein, mounting seat 1 is evenly equipped with 8 for the M8 screw hole installing screw, in use, mounting seat 1 is passed through
Screw is connected on the pivot angle head of horizontal Five Axis digital control milling system, with the motion of first of pivot angle.
The support means using the present invention supports thin-walled parts, can effective assistant reinforcement thin-walled parts local stiffness, it is ensured that
Rigidity that thin-walled parts is high in NC Machining Process and machining accuracy, solve the problem on deformation in the thin-walled parts course of processing,
The reverse side being highly suitable in army of a new generation civil aircraft thin wall component course of processing supports.
The present invention also provides for a kind of thin-walled parts processing method, and this thin-walled parts processing method includes what following sequence performed
Step:
Step S10: thin-walled parts is arranged on reconfigurable tool sizing；
Step S20: use flexible fixture clamping thin-walled parts periphery, then by overturning frock by thin-walled parts by horizontal level
It is turned to vertical position；
Step S30: use Mobile tool that thin-walled parts is transported to the milling equipment of horizontal Five Axis digital control milling system
Machining area, and use the above-mentioned support means that is connected on the pivot angle head of horizontal Five Axis digital control milling system to support thin-walled
Part；
Step S40: use the milling equipment of horizontal Five Axis digital control milling system that thin-walled parts is carried out Milling Process.
Wherein, reconfigurable tool, flexible fixture, upset frock, Mobile tool and horizontal Five Axis digital control milling system
Structure be prior art, therefore do not repeat.
Therefore, the support means for thin-walled parts processing of the present invention is reconfigurable tool and horizontal Five Axis numerical control
The new technology equipment that milling equipment combines provides a kind of new thin wall component processing method, and it is right to prevent in the course of processing
Thin-walled parts applies the deformation of trembling during cutting force.
Further, in step s 30, the concrete operation step using above-mentioned support means to support thin-walled parts is sequentially:
Step S301: adjust fine thread, until by the height adjustment of each buffer unit 2 to the support making each support member 3
Face contacts with thin-walled parts；
Step S302: continue to adjust fine thread, until the supporting surface of each support member 3 withstands on the machined surface of thin-walled parts
Reverse side (can be described as non-machined surface), and thin-walled parts produces the precompression not causing thin-walled parts to deform.
The thin-walled parts processing method of the present invention, it is provided that the new process of the thin-walled parts processing such as a kind of eyelid covering, can
Substitute milling completely, pollution-free, improve machining accuracy and production efficiency.
The foregoing is only the schematic detailed description of the invention of the present invention, be not limited to the scope of the present invention.Any
Those skilled in the art, the equivalent variations made on the premise of without departing from the design of the present invention and principle and amendment, all should
Belong to the scope of protection of the invention.And it should be noted that each ingredient of the present invention be not limited in above-mentioned entirety should
With, each technical characteristic described in the description of the present invention can select an independent employing according to actual needs or select multinomial
Combine use, and therefore, the present invention covers other combination relevant with this case inventive point in the nature of things and specifically applies.
Claims (10)
1. the support means for thin-walled parts processing, it is characterised in that the described support dress for thin-walled parts processing
Put and include:
Mounting seat；
Multiple buffer units, are arranged in described mounting seat, and along the circumferentially-spaced arrangement of described mounting seat；
Multiple support members, are connected on each described buffer unit, and each described support member has for supporting thin-walled parts
Supporting surface, the thin-walled parts of described supports support can be buffered by described buffer unit.
2. the support means for thin-walled parts processing as claimed in claim 1, it is characterised in that outside each described buffer unit
Being arranged with spring respectively, the two ends of described spring bear against described buffer unit and described support member, and described spring can be to institute
The thin-walled parts stating supports support produces precompressed.
3. the support means for thin-walled parts processing as claimed in claim 2, it is characterised in that each described buffer unit is
Adjustable hydraulic buffer, each described buffer unit includes cylinder body and can axially movably be arranged in the guide rod in described cylinder body,
Described support member is connected to described guide rod and stretches out one end of described cylinder body, and described spring housing is located at outside described guide rod, and described bullet
The two ends of spring bear against described cylinder body and described support member.
4. the support means for thin-walled parts processing as claimed in claim 1, it is characterised in that multiple described buffer units
It is connected with described mounting seat by fine thread respectively, adjusts the height of described buffer unit by rotating described fine thread,
So that the supporting surface of described support member produces precompressed to described thin-walled parts, outside multiple described buffer units, it is arranged with energy the most respectively
Buffer unit height adjustment put in place is locked at the serrated nut in described mounting seat.
5. the support means for thin-walled parts processing as described in any one of Claims 1-4, it is characterised in that described use
Support means in thin-walled parts processing also includes a support plate, and described support plate is connected with described mounting seat, described support plate
Middle part is convexly equipped with supporting part, and described supporting part has the supporting surface for supporting described thin-walled parts, described support plate axial
Running through and have pilot hole, described pilot hole is multiple, and is spaced around described supporting part, and each described support member respectively can be axially
It is arranged in each described pilot hole movably.
6. the support means for thin-walled parts processing as claimed in claim 5, it is characterised in that described mounting seat includes post
First mounting seat of shape and the second mounting seat of column, the diameter of described first mounting seat is straight more than described second mounting seat
Footpath, one end of described second mounting seat and multiple described buffer unit are both connected to the end of described first mounting seat, Duo Gesuo
Stating buffer unit to be spaced around described second mounting seat, described support plate is connected to the other end of described second mounting seat,
Multiple described pilot holes are spaced around described second mounting seat.
7. the support means for thin-walled parts processing as described in any one of Claims 1-4, it is characterised in that each described
Support member is hemispheric bulb, and the supporting surface of described support member is hemisphere face.
8. the support means for thin-walled parts processing as described in any one of Claims 1-4, it is characterised in that described slow
The quantity of flushing device is six, and the quantity of described support member is six.
9. a thin-walled parts processing method, it is characterised in that described thin-walled parts processing method comprises the following steps:
Step S10: thin-walled parts is arranged on reconfigurable tool sizing；
Step S20: use flexible fixture clamping thin-walled parts periphery, then by upset frock, thin-walled parts is overturn by horizontal level
To vertical position；
Step S30: thin-walled parts is transported to the processing district of the milling equipment of Five Axis digital control milling system by employing Mobile tool
Territory, and use the support means as claimed in claim 1 being connected on the pivot angle head of Five Axis digital control milling system to support thin
Wall part；
Step S40: use described milling equipment that thin-walled parts is carried out Milling Process.
10. thin-walled parts processing method as claimed in claim 9, it is characterised in that multiple described buffer units pass through respectively
Fine thread is connected with described mounting seat, adjusts the height of described buffer unit by rotating described fine thread, so that described
The supporting surface of support member produces precompressed to described thin-walled parts, is arranged with the most respectively and can will be adjusted to outside multiple described buffer units
The buffer unit of position is locked at the serrated nut in described mounting seat, and the described support means for thin-walled parts processing also includes
Propping up support plate, described support plate is connected with described mounting seat, and the middle part of described support plate is convexly equipped with for supporting described thin-walled parts
Supporting part, described support plate axially penetrated through pilot hole, described pilot hole is multiple, and around described supporting part interval row
Row, each described support member can axially movably be arranged in each described pilot hole respectively；
In described step S30, the concrete operation step using described support means to support thin-walled parts is:
Step S301: adjust described fine thread, until the supporting surface of each described support member contacts with thin-walled parts；
Step S302: continue to adjust described fine thread, does not draws until thin-walled parts is produced by the supporting surface of each described support member
Play the precompression of thin-walled parts deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610902251.8A CN106271716B (en) | 2016-10-18 | 2016-10-18 | A kind of support device and thin-walled parts processing method for thin-walled parts processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610902251.8A CN106271716B (en) | 2016-10-18 | 2016-10-18 | A kind of support device and thin-walled parts processing method for thin-walled parts processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106271716A true CN106271716A (en) | 2017-01-04 |
| CN106271716B CN106271716B (en) | 2018-07-24 |
Family
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| CN201610902251.8A Active CN106271716B (en) | 2016-10-18 | 2016-10-18 | A kind of support device and thin-walled parts processing method for thin-walled parts processing |
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| CN109202477A (en) * | 2018-03-21 | 2019-01-15 | 中国航空制造技术研究院 | A kind of flexible supporting device |
| CN109514327A (en) * | 2018-12-27 | 2019-03-26 | 天津爱码信自动化技术有限公司 | A kind of jig |
| CN110125800A (en) * | 2019-05-17 | 2019-08-16 | 浙江师范大学 | A kind of support device for thin-walled parts polishing |
| US10456882B2 (en) | 2017-10-20 | 2019-10-29 | Industrial Technology Research Institute | Fixture for thin-walled workpiece |
| CN110695355A (en) * | 2019-10-09 | 2020-01-17 | 中国航空工业集团公司洛阳电光设备研究所 | Process method for controlling buckling deformation of aluminum alloy thin-wall part in 3D printing process |
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| CN112518391A (en) * | 2020-12-07 | 2021-03-19 | 刁明稳 | Hydraulic indexing clamping device |
| CN113894337A (en) * | 2021-11-08 | 2022-01-07 | 安徽百思特机械科技有限公司 | Corner waste removing device for gearbox shell |
| CN114290096A (en) * | 2021-12-31 | 2022-04-08 | 枣庄北航机床创新研究院有限公司 | Flexible clamp for blade machining and clamping method |
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| CN107378530A (en) * | 2017-08-08 | 2017-11-24 | 格林精密部件(苏州)有限公司 | A kind of novel elastic support |
| US10456882B2 (en) | 2017-10-20 | 2019-10-29 | Industrial Technology Research Institute | Fixture for thin-walled workpiece |
| CN109202477A (en) * | 2018-03-21 | 2019-01-15 | 中国航空制造技术研究院 | A kind of flexible supporting device |
| US10926380B2 (en) | 2018-11-30 | 2021-02-23 | Industrial Technology Research Institute | Clamping device and clamping system using the same |
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| CN109514327B (en) * | 2018-12-27 | 2024-04-26 | 天津爱码信自动化技术有限公司 | Jig |
| CN110125800A (en) * | 2019-05-17 | 2019-08-16 | 浙江师范大学 | A kind of support device for thin-walled parts polishing |
| CN110695355B (en) * | 2019-10-09 | 2021-09-10 | 中国航空工业集团公司洛阳电光设备研究所 | Process method for controlling buckling deformation of aluminum alloy thin-wall part in 3D printing process |
| CN110695355A (en) * | 2019-10-09 | 2020-01-17 | 中国航空工业集团公司洛阳电光设备研究所 | Process method for controlling buckling deformation of aluminum alloy thin-wall part in 3D printing process |
| CN111438392A (en) * | 2020-05-15 | 2020-07-24 | 沈阳飞机工业（集团）有限公司 | Round opening cover positioning and drilling tool and using method thereof |
| CN111911589A (en) * | 2020-07-15 | 2020-11-10 | 华东理工大学 | Active and passive flexible follow-up supporting device for blade of aircraft engine |
| CN111911589B (en) * | 2020-07-15 | 2022-08-09 | 华东理工大学 | Active and passive flexible follow-up supporting device for blade of aircraft engine |
| CN112518391A (en) * | 2020-12-07 | 2021-03-19 | 刁明稳 | Hydraulic indexing clamping device |
| CN113894337A (en) * | 2021-11-08 | 2022-01-07 | 安徽百思特机械科技有限公司 | Corner waste removing device for gearbox shell |
| CN114290096A (en) * | 2021-12-31 | 2022-04-08 | 枣庄北航机床创新研究院有限公司 | Flexible clamp for blade machining and clamping method |
| CN116329987A (en) * | 2023-05-23 | 2023-06-27 | 北京航天和兴科技股份有限公司 | Missile casing is with processing frock |
| CN116329987B (en) * | 2023-05-23 | 2023-08-04 | 北京航天和兴科技股份有限公司 | Missile casing is with processing frock |
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Address after: 100024 North East military villa, eight Li bridge, Chaoyang District, Beijing Patentee after: China Institute of Aeronautical Manufacturing Technology Address before: 100024 North East military villa, eight Li bridge, Chaoyang District, Beijing Patentee before: Beijing Aviation Manufacturing Engineering Institute of China Aviation Industry Group Company |