CN104607889B - A kind of manufacture method of hyperboloid shaping mould frock - Google Patents
A kind of manufacture method of hyperboloid shaping mould frock Download PDFInfo
- Publication number
- CN104607889B CN104607889B CN201510016751.7A CN201510016751A CN104607889B CN 104607889 B CN104607889 B CN 104607889B CN 201510016751 A CN201510016751 A CN 201510016751A CN 104607889 B CN104607889 B CN 104607889B
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- China
- Prior art keywords
- shaping mould
- location
- lining
- hyperboloid
- die body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
Abstract
The invention belongs to Aircraft Tools manufacturing technology, relate to the manufacture method of a kind of hyperboloid shaping mould frock.Due to the fact that the limited post of location lining is arranged in the spacing hole of hyperboloid shaping mould, the bottom surface of location lining is fixing with the bottom surface laminating in hole, location, therefore prevents location lining to move up and down in hyperboloid shaping mould and along the rotation defect of cylindrical normal direction.The working surface of location lining and hyperboloid shaping mould is processed simultaneously, makes the working surface of location lining postpone consistent with the working surface of hyperboloid shaping mould.There is the defect of sagging step nest in the local of the working surface avoiding hyperboloid shaping mould, it is ensured that the surface quality of molding aircraft product.The present invention can not only ensure that the working surface installing location lining within hyperboloid shaping mould keeps profile consistent with the working surface of hyperboloid shaping mould, also quick and precisely can install on the working surface of hyperboloid shaping mould.
Description
Technical field
The invention belongs to Aircraft Tools manufacturing technology, relate to the manufacture method of a kind of hyperboloid shaping mould frock.
Background technology
In the manufacture process of original hyperboloid shaping mould frock, the location lining employing etc. of hyperboloid shaping mould
High cylindrical structure manufacture, after hyperboloid shaping mould molding, then the bushing mounting holes at hyperboloid shaping mould
Middle installation positions lining.Owing to location lining is contour cylindrical structure, the upper surface of location lining can not be with
The working surface of hyperboloid shaping mould keeps profile consistent, can cause the office of the working surface of hyperboloid shaping mould
There is the defect of lower lacuna in portion, has a strong impact on the surface quality of molding aircraft product.
Summary of the invention
It is an object of the invention to: the local of the working surface proposing a kind of hyperboloid shaping mould occurs without lower lacuna
The manufacture method of hyperboloid shaping mould frock.The technical scheme is that and set up hyperboloid shaping mould
Die body mathematical model
Application CATIA Industrial Design Software, conventionally sets up the die body mathematical modulo of hyperboloid shaping mould
After type, on the side cylindrical of the location bushing mounting holes in the die body mathematical model of hyperboloid shaping mould arbitrarily
Select a little as centre point, the working surface of hyperboloid shaping mould is made a limit pin hole, spacing
The centerline parallel of pin-and-hole is in location bushing mounting holes axis；
One. set up the mathematical model of the location lining of Double-curved surface forming mould
Application CATIA Industrial Design Software, opens the die body mathematical model of hyperboloid shaping mould, at location lining
According to the manufacture size modeling of location lining in set installing hole, the central axis of location lining is made to become with hyperboloid
The central axes of the location bushing mounting holes in the die body of pattern, the excircle dimension of location lining and location
The diameter dimension of bushing mounting holes is consistent, according to the inner mold of limit pin hole in die body, at the cylindrical of location lining
The mathematical model of a limited post is set up, the profile of limited post and position and the inner mold of limit pin hole and position on face
Put consistent, set up the number of the upper surface external form of location lining according to the working surface of the die body of hyperboloid shaping mould
Learn model, make the upper surface of location lining overlap consistent with the working surface of the die body of hyperboloid shaping mould；
Three. the preliminary working of hyperboloid shaping mould die body
The die body of manufacture hyperboloid shaping mould on Digit Control Machine Tool:
A. the profile of the die body of processing hyperboloid shaping mould is to final size；
B. the working surface of the die body of roughing hyperboloid shaping mould；
C. the working surface of the die body of semifinishing hyperboloid shaping mould；
D. on the working surface of die body, manufacture limit pin hole；
E. on the working surface of die body, manufacture location bushing mounting holes；
Four. the semifinishing manufacture location lining of location lining
A. the cylinder blank of turning blanking location lining, makes cylinder blank length and profile all stay processing capacity 5 milli
Rice,
B. the above and below of grinding cylinder blank is as processing datum；
C., the processing and manufacturing on fine boring machine of cylinder blank after grinding goes out to position lining work endoporus；
D. the molybdenum filament sharp processing program of application CAXA programming software establishment location lining；
E., after pressing endoporus centering stationary positioned lining on molybdenum wire cutting machine bed, numerical programming cutting process is applied
The cylindrical of locating and machining lining and the profile of limited post；
Five install location lining
Location lining is arranged on the location bushing mounting holes of the die body of the hyperboloid shaping mould that semifinishing completes
In, and make, in the limit pin hole of die body that the limited post of location lining is placed in hyperboloid shaping mould, to make location
The bottom surface of lining and the bottom surface laminating positioning bushing mounting holes；
The polish of six hyperboloid shaping moulds
Polish is provided with the working surface of the hyperboloid shaping mould of location lining, completes hyperboloid molding die worker
The manufacture of dress.
The invention have the advantage that owing to the limited post of location lining is arranged in the spacing hole of hyperboloid shaping mould,
The bottom surface of location lining is fixing with the bottom surface laminating in hole, location, therefore prevents location lining in hyperboloid molding
Mould moves up and down and along the rotation defect of cylindrical normal direction.
The working surface of location lining and hyperboloid shaping mould is processed simultaneously, make the working surface of location lining with
The working surface of hyperboloid shaping mould is postponed unanimously.The local of the working surface avoiding hyperboloid shaping mould goes out
Now fall into the defect of step nest, it is ensured that the surface quality of molding aircraft product.
The present invention can not only ensure the working surface installing location lining within hyperboloid shaping mould and hyperbolic
The working surface of face shaping mould keeps profile consistent, also can be the most accurate on the working surface of hyperboloid shaping mould
Really install.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the schematic diagram that the present invention relates to hyperboloid shaping mould.
Fig. 3 is the location lining schematic diagram of the present invention.
Specific embodiments:
One. the foundation of the mathematical model of the die body 1 of hyperboloid shaping mould
Application CATIA Industrial Design Software, conventionally sets up the number of the die body 1 of hyperboloid shaping mould
After learning model, the side of the location bushing mounting holes 4 in the mathematical model of the die body 1 of hyperboloid shaping mould
Arbitrarily select on cylindrical a little as centre point, according to the centerline axis parallel side with location bushing mounting holes 4
To, the working surface of hyperboloid shaping mould is made a limit pin hole 5.Make the centrage of limit pin hole 5
It is positioned on the cylindrical of location bushing mounting holes 4.
Two. the foundation of the mathematical model of the location lining 2 of Double-curved surface forming mould
Application CATIA Industrial Design Software, opens the mathematical model of the die body 1 of hyperboloid shaping mould, fixed
According to the manufacture size modeling of location lining 2 in the bushing mounting holes 4 of position, make the central axis of location lining 2
With the central axes of the location bushing mounting holes 4 in the die body 1 of Double-curved surface forming mould, position lining 2
Excircle dimension with location bushing mounting holes 4 diameter dimension consistent, according to the die body 1 of Double-curved surface forming mould
The inner mold of middle limit pin hole 5, sets up the mathematical model of a limited post 9 on the periphery of location lining 2,
Make inner mold and the position consistency of the profile of limited post 9 and position and limit pin hole 5.According to Double-curved surface forming mould
The working surface 3 of die body 1 set up the mathematical model of upper surface 8 of location lining 2, make location lining 2
Upper surface 8 overlap consistent with the working surface 3 of the die body 1 of hyperboloid shaping mould.
Three. the preliminary working of the die body 1 of hyperboloid shaping mould
In the numerical control manufacture process of the die body 1 of hyperboloid shaping mould, detailed description of the invention is:
A. the profile of the die body 1 of processing hyperboloid shaping mould is to final size；
B. the working surface 3 of the die body 1 of roughing hyperboloid shaping mould；
C. the working surface 3 of the die body of semifinishing hyperboloid shaping mould 1；
D. on the working surface 3 of the die body 1 of Double-curved surface forming mould, spacing hole 5 has been manufactured；
E. on the working surface 3 of the die body 1 of Double-curved surface forming mould, manufacture location bushing mounting holes 4；
Four. the semifinishing manufacture of location lining 2
Detailed description of the invention is:
A. the cylinder blank of turning blanking location lining 2, makes cylinder blank length and profile all stay processing capacity 5
Millimeter.
B. the above and below of grinding cylinder blank is as processing datum；
C., the processing and manufacturing on fine boring machine of cylinder blank after grinding goes out to position lining work endoporus 7；
D. the cylindrical 6 of application CAXA programming software establishment location lining 2 and the profile molybdenum filament of limited post 9 are processed
Program；
E. after pressing the work endoporus 7 centering stationary positioned lining of location lining 2 on molybdenum wire cutting machine bed, should
By cylindrical 6 and the profile of limited post 9 of numerical programming cutting process locating and machining lining；
Five install location lining 2
Location lining 2 is pacified in the location bushing mounting holes 4 of the die body 3 of semifinishing hyperboloid shaping mould
Dress, makes the limited post 9 of location lining 2 and the centrage of the limit pin hole 5 of the die body 1 of hyperboloid shaping mould
Overlapping and install, the bottom surface making location lining is fixing with the bottom surface laminating of location bushing mounting holes 4
The polish of six hyperboloid shaping moulds 1
The working surface 3 of polish hyperboloid shaping mould, processes the working surface 8 of location lining simultaneously
The last smoothing of profile of seven hyperboloid shaping moulds 1
The pincers worker working surface of 400# sand paper smoothing hyperboloid shaping mould and the working surface of location lining.
Claims (1)
1. a manufacture method for hyperboloid shaping mould frock, its manufacture method is,
One. set up the die body mathematical model of hyperboloid shaping mould
Application CATIA Industrial Design Software, conventionally sets up the die body mathematical modulo of hyperboloid shaping mould
After type, on the side cylindrical of the location bushing mounting holes in the die body mathematical model of hyperboloid shaping mould arbitrarily
Select a little as centre point, the working surface of hyperboloid shaping mould is made a limit pin hole, spacing
The centerline parallel of pin-and-hole is in location bushing mounting holes axis；
Two. set up the mathematical model of the location lining of Double-curved surface forming mould
Application CATIA Industrial Design Software, opens the die body mathematical model of hyperboloid shaping mould, at location lining
According to the manufacture size modeling of location lining in set installing hole, the central axis of location lining is made to become with hyperboloid
The central axes of the location bushing mounting holes in the die body of pattern, the excircle dimension of location lining and location
The diameter dimension of bushing mounting holes is consistent, according to the inner mold of limit pin hole in die body, at the cylindrical of location lining
The mathematical model of a limited post is set up, the profile of limited post and position and the inner mold of limit pin hole and position on face
Put consistent, set up the number of the upper surface external form of location lining according to the working surface of the die body of hyperboloid shaping mould
Learn model, make the upper surface of location lining overlap consistent with the working surface of the die body of hyperboloid shaping mould；
Three. the preliminary working of hyperboloid shaping mould die body
The die body of manufacture hyperboloid shaping mould on Digit Control Machine Tool:
A. the profile of the die body of processing hyperboloid shaping mould is to final size；
B. the working surface of the die body of roughing hyperboloid shaping mould；
C. the working surface of the die body of semifinishing hyperboloid shaping mould；
D. on the working surface of die body, manufacture limit pin hole；
E. on the working surface of die body, manufacture location bushing mounting holes；
Four. semifinishing manufacture location lining
A. the cylinder blank of turning blanking location lining, makes cylinder blank length and profile all stay processing capacity 5 milli
Rice,
B. the above and below of grinding cylinder blank is as processing datum；
C., the processing and manufacturing on fine boring machine of cylinder blank after grinding goes out to position lining work endoporus；
D. the molybdenum filament sharp processing program of application CAXA programming software establishment location lining；
E. after pressing endoporus centering stationary positioned lining on molybdenum wire cutting machine bed, application CAXA programming software establishment
The molybdenum filament sharp processing program of location lining, the cylindrical of locating and machining lining and the profile of limited post；
Five. location lining is installed
Location lining is arranged in the location bushing mounting holes on the working surface of hyperboloid shaping mould die body,
And make, in the limit pin hole of die body that the limited post of location lining is placed in hyperboloid shaping mould, to make location lining
Bottom surface with location bushing mounting holes bottom surface laminating；
Six. the polish of hyperboloid shaping mould
Polish is provided with the working surface of the hyperboloid shaping mould of location lining, completes hyperboloid molding die worker
The manufacture of dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510016751.7A CN104607889B (en) | 2015-01-13 | 2015-01-13 | A kind of manufacture method of hyperboloid shaping mould frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510016751.7A CN104607889B (en) | 2015-01-13 | 2015-01-13 | A kind of manufacture method of hyperboloid shaping mould frock |
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| Publication Number | Publication Date |
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| CN104607889A CN104607889A (en) | 2015-05-13 |
| CN104607889B true CN104607889B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510016751.7A Active CN104607889B (en) | 2015-01-13 | 2015-01-13 | A kind of manufacture method of hyperboloid shaping mould frock |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105945523B (en) * | 2016-06-14 | 2018-08-21 | 沈阳飞机工业（集团）有限公司 | The hot-stretch mould processing method of complex profile |
| CN106965037A (en) * | 2017-04-27 | 2017-07-21 | 沈阳飞机工业（集团）有限公司 | A kind of type face not in place to digital control processing carries out the method for adding work |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB282817A (en) * | 1926-12-31 | 1928-07-26 | Adolf Ziegler | Process and machine for making integral securing-dies or screw-plates |
| AT393980B (en) * | 1988-06-20 | 1992-01-10 | Boehler Gmbh | METHOD FOR PRODUCING COMPOSITE STEEL WORKPIECES AND COMPOSITE STEEL WORKPIECES |
| DK174089B1 (en) * | 1995-03-30 | 2002-06-10 | Man B & W Diesel As | Process for producing a cylinder liner for a piston engine and a cylinder liner |
| US5966812A (en) * | 1997-05-15 | 1999-10-19 | Shiets; Leo C. | Method of repairing vehicle axle housings |
| CN102398138A (en) * | 2010-09-13 | 2012-04-04 | 福建省长兴船舶重工有限公司 | Method for processing and assembling stern shaft and shaft sleeve |
| US20130260168A1 (en) * | 2012-03-29 | 2013-10-03 | General Electric Company | Component hole treatment process and aerospace component with treated holes |
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