CN110216313A - A kind of part Machining of Curved Surface technique replacing milling using turning - Google Patents
A kind of part Machining of Curved Surface technique replacing milling using turning Download PDFInfo
- Publication number
- CN110216313A CN110216313A CN201810970216.9A CN201810970216A CN110216313A CN 110216313 A CN110216313 A CN 110216313A CN 201810970216 A CN201810970216 A CN 201810970216A CN 110216313 A CN110216313 A CN 110216313A
- Authority
- CN
- China
- Prior art keywords
- curved surface
- cutter
- axis
- tool
- knife
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
-
- 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
Abstract
The present invention provides a kind of part Machining of Curved Surface techniques that milling is replaced using turning, the technique is exactly to replace the processing method of existing milling using the method for turning, the market vacancy of metal parts Machining of Curved Surface is not only compensated for, meanwhile, greatly improve part processing efficiency.
Description
Technical field
The invention mainly relates to the processing method of metal parts curved surface, specifically provides and a kind of replace milling using turning
Part Machining of Curved Surface technique.
Background technique
The processing of existing metal parts curved surface is all to carry out Machining of Curved Surface using milling, in process, using ball
Head knife is processed, inefficiency, moreover, numerical control cutter track programming efficiency is low, long processing time.
Summary of the invention
Invention broadly provides a kind of part Machining of Curved Surface techniques that milling is replaced using turning, to solve above-mentioned back
It is proposed in scape technology, existing part Machining of Curved Surface is carried out using turning, and the technical problem that processing efficiency is low is caused.
The present invention solves the technical solution that above-mentioned technical problem uses are as follows:
A kind of part Machining of Curved Surface technique replacing milling using turning, detailed process is as follows for the processing method:
Step 1: first with the part drawing of three-dimensional software production parts to be processed；
Step 2: the three-dimensional model diagram after completing imports in Numerical Control Programming Software, and programming coordinates system selects " top
canter of model box"；
Step 3: processing is parallel to curved surface milling using multiaxis module, and drive surface selects established filling curved surface, boundary line selection
The sideline of filling curved surface is selected, drive surface biasing is set as 0.008；
Step 4: tool selection fish-tail cutter, diameter are twice of the angle R of actual processing cutter, and the diameter of other parts can appoint
Meaning setting, angle are practical tool clearance size, and all lengths such as knife is long, sword is long are all set to 0.05；
Step 5: advance and retreat knife safe distance option is disposed as 0；
Step 6: cutter path parameter is configured according to actual conditions, and cutter track uses screw processing track, chooses Flip step
Over(inverts step pitch), and select cutter initial position；
Step 7: knife-axial controlling selection Tilted to axis by fixed angel(is tilted around axis with fixed angle), two
Angle is set as -90 ° entirely, and sloping shaft is Z axis, and chooses Tool to axis crosses tilt axis(cutter shaft and hang down
Directly in sloping shaft)；
Step 8: opening interference checking, set part curved surface to check that curved surface, knife-axial controlling strategy are the edge Along+Z(+Z),
Project tool on direction wherever needed(is chosen simultaneously according to desired direction, projects cutter track rail
Mark)；
Step 9: remaining parameter remains unchanged, and cutter track track to drive the center of curved surface for circle before, to the side of part curved surface
Line carries out screw processing.
Preferably, in step 1, selected three-dimensional software uses Solid Works2018 sp2.0 version.
Preferably, when being charted using software, the specific steps are as follows:
Step 1: extracting the face on processing model first with equidistant surface order, recycle extend curved surface order will be towards
Outer expansion；
Step 2: the above plane is that sketch, the diagonal line midpoint of the containing frame of the sketch projection of the center of circle and machined surface are established in benchmark face
It being overlapped, the minimum diameter of full circle is the radius that catercorner length adds blade, then with segmentation order using sketch as crop tool,
The curved surface of extension is split；
Step 3: datum level is established lower than the extension curved surface certain distance after trimming in the lower section of upper plane, is established on datum level
Second basic sketch, the circular projection of first sketch is got on, and then draws a concentric full circle, round size is not to surpass
It crosses subject to the sideline of plane；
Step 4: the annulus sheet body of generation is copied into a new circular ring plate with the upward certain distance of movement/replication entity order
Body mutually uses segmentation order to remove extra part, and will be left using the extension curved surface behind it and trimming as clipping tool
Part suture be a new sheet body.
Preferably, the programming software uses SolidCAM2017SP2HF2.
Preferably, the lathe is gang tool, and in table core, A axis rotation axis is arranged in blade center C axis,
Knife can so be rotated to required angle in a program.Compared with prior art, the invention has the benefit that
The processing method that the present invention designs not only increases more by the processing method of turning instead of traditional milling process
Mend market metal parts, the blank market of Machining of Curved Surface, meanwhile, it can greatly also improve working efficiency.
Detailed explanation is carried out to the present invention below with reference to specific embodiment.
Specific embodiment
The existing various exemplary embodiment that the present invention will be described in detail, the detailed description are not considered as to limit of the invention
System, and it is understood as the more detailed description to certain aspects of the invention, characteristic and embodiment.
Without departing substantially from the scope or spirit of the invention, the specific embodiment of description of the invention can be done more
Kind improvements and changes, this will be apparent to those skilled in the art.Other realities obtained by specification of the invention
Applying mode for technical personnel is apparent obtain.Present specification and embodiment are merely exemplary.
Embodiment 1, a kind of part Machining of Curved Surface technique replacing milling using turning, which is characterized in that the processing side
Detailed process is as follows for method:
Step 1: as follows first with the part drawing of three-dimensional software Solid Works2018 sp2.0 production parts to be processed:
The face on processing model is extracted first with equidistant surface order, recycle extend curved surface order will be towards extending out
Greatly；
The above plane is that sketch is established in benchmark face, and the center of circle is overlapped with the diagonal line midpoint for the containing frame that the sketch of machined surface projects,
The minimum diameter of full circle is the radius that catercorner length adds blade, then with segmentation order using sketch as crop tool, to prolonging
The curved surface stretched is split；
Datum level is established lower than the extension curved surface certain distance after trimming in the lower section of upper plane, second is established on datum level
Basic sketch gets on the circular projection of first sketch, then draws a concentric full circle, and round size is upper flat to be no more than
Subject to the sideline in face；
The annulus sheet body of generation is copied into a new annulus sheet body with the upward certain distance of movement/replication entity order, with
The part that extensions curved surface after it and trimming is mutually used as clipping tool that segmentation use to order removal extra, and by remaining part
Suture is a new sheet body.
Step 2: the three-dimensional model diagram after completing imports in Numerical Control Programming Software, and programming coordinates system selects " top
canter of model box"；
Step 3: processing is adopted as the curved surface that is parallel to of multiaxis module, and drive surface selects established filling curved surface, boundary line selection
The sideline of filling curved surface is selected, drive surface biasing is set as 0.008；
Step 4: tool selection fish-tail cutter, diameter are twice of the angle R of actual processing cutter, and the diameter of other parts can appoint
Meaning setting, angle are practical tool clearance size, and all lengths such as knife is long, sword is long are all set to 0.05；
Step 5: advance and retreat knife safe distance option is disposed as 0；
Step 6: cutter path parameter is configured according to actual conditions, and cutter track chooses Flip using processing at helical trajectory
Step over(inverts step pitch), and select cutter initial position；
Step 7: knife-axial controlling selection Tilted to axis by fixed angel(is tilted around axis with fixed angle), two
Angle is set as -90 ° entirely, and sloping shaft is Z axis, and chooses Tool to axis crosses tilt axis(cutter shaft and hang down
Directly in sloping shaft)；
Step 8: opening interference checking, set part curved surface to check that curved surface, knife-axial controlling strategy are the edge Along+Z(+Z),
Project tool on direction wherever needed(is chosen simultaneously to be put according to what is required to projection cutter track rail
Mark)；
Step 9: remaining parameter remains unchanged, and cutter track track to drive the center of curved surface for circle before, to the side of part curved surface
Line carries out screw processing.
Embodiment 2 uses remaining software also achievable program, principle phase in addition to Solidworks, Solidcam
It is logical, if tool clearance still has thousand to relate to very much greatly, can will when designing lathe tool knife handle by blade mounting surface in the angle cutter R
The heart rotates clockwise certain angle with +Z direction, second -90 degree setting in two -90 degree in programming in knife-axial controlling
For-(angle of 90+ blade mounting surface rotation), the so processable curved surface with more deep camber.
The foregoing is merely the schematical specific embodiments of the present invention, before not departing from conceptions and principles of the invention
It puts, the equivalent changes and modifications that any those skilled in the art is made should belong to the scope of protection of the invention.
Claims (5)
1. a kind of part Machining of Curved Surface technique for replacing milling using turning, which is characterized in that the processing method detailed process
It is as follows:
Step 1: first with the part drawing of three-dimensional software production parts to be processed；
Step 2: the three-dimensional model diagram after completing imports in Numerical Control Programming Software, and programming coordinates system selects " top
canter of model box"；
Step 3: processing is parallel to curved surface milling using multiaxis module, and drive surface selects established filling curved surface, boundary line selection
The sideline of filling curved surface is selected, drive surface biasing is set as 0.008；
Step 4: tool selection fish-tail cutter, diameter are twice of the angle R of actual processing cutter, and the diameter of other parts can appoint
Meaning setting, angle are practical tool clearance size, and all lengths such as knife is long, sword is long are all set to 0.05；
Step 5: advance and retreat knife safe distance option is disposed as 0；
Step 6: cutter path parameter is configured according to actual conditions, and cutter track uses screw processing track, chooses Flip step
Over(inverts step pitch), and select cutter initial position；
Step 7: knife-axial controlling selection Tilted to axis by fixed angel(is tilted around axis with fixed angle), two
Angle is set as -90 ° entirely, and sloping shaft is Z axis, and chooses Tool to axis crosses tilt axis(cutter shaft and hang down
Directly in sloping shaft)；
Step 8: opening interference checking, set part curved surface to check that curved surface, knife-axial controlling strategy are the edge Along+Z(+Z),
Project tool on direction wherever needed(is chosen simultaneously according to desired direction, projects cutter track rail
Mark)；
Step 9: remaining parameter remains unchanged, and cutter track track to drive the center of curved surface for circle before, to the side of part curved surface
Line carries out screw processing.
2. a kind of part Machining of Curved Surface technique for replacing milling using turning according to claim 1, which is characterized in that
In step 1, selected three-dimensional software uses Solid Works2018 sp2.0 version.
3. a kind of part Machining of Curved Surface technique for replacing milling using turning according to claim 1, which is characterized in that
When being charted using software, the specific steps are as follows:
Step 1: extracting the face on processing model first with equidistant surface order, recycle extend curved surface order will be towards
Outer expansion；
Step 2: the above plane is that sketch, the diagonal line midpoint of the containing frame of the sketch projection of the center of circle and machined surface are established in benchmark face
It being overlapped, the minimum diameter of full circle is the radius that catercorner length adds blade, then with segmentation order using sketch as crop tool,
The curved surface of extension is split；
Step 3: datum level is established lower than the extension curved surface certain distance after trimming in the lower section of upper plane, is established on datum level
Second basic sketch, the circular projection of first sketch is got on, and then draws a concentric full circle, round size is not to surpass
It crosses subject to the sideline of plane；
Step 4: the annulus sheet body of generation is copied into a new circular ring plate with the upward certain distance of movement/replication entity order
Body mutually uses segmentation order to remove extra part, and will be left using the extension curved surface behind it and trimming as clipping tool
Part suture be a new sheet body.
4. a kind of part Machining of Curved Surface technique for replacing milling using turning according to claim 1, which is characterized in that institute
Programming software is stated using SolidCAM2017SP2HF2.
5. a kind of part Machining of Curved Surface technique for replacing milling using turning according to claim 1, which is characterized in that institute
Stating lathe is gang tool, and in table core, A axis rotation axis is arranged in blade center C axis, so can in a program by
Knife rotates to required angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970216.9A CN110216313A (en) | 2018-08-24 | 2018-08-24 | A kind of part Machining of Curved Surface technique replacing milling using turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970216.9A CN110216313A (en) | 2018-08-24 | 2018-08-24 | A kind of part Machining of Curved Surface technique replacing milling using turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110216313A true CN110216313A (en) | 2019-09-10 |
Family
ID=67822267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810970216.9A Pending CN110216313A (en) | 2018-08-24 | 2018-08-24 | A kind of part Machining of Curved Surface technique replacing milling using turning |
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| Country | Link |
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| CN (1) | CN110216313A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099439A (en) * | 2020-09-17 | 2020-12-18 | 西安精雕软件科技有限公司 | Electrode corner cut recognition method based on curved surface characteristic analysis technology |
-
2018
- 2018-08-24 CN CN201810970216.9A patent/CN110216313A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112099439A (en) * | 2020-09-17 | 2020-12-18 | 西安精雕软件科技有限公司 | Electrode corner cut recognition method based on curved surface characteristic analysis technology |
| CN112099439B (en) * | 2020-09-17 | 2022-04-19 | 西安精雕软件科技有限公司 | Electrode corner cut recognition method based on curved surface characteristic analysis technology |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190910 |
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| RJ01 | Rejection of invention patent application after publication |