CN101298104A - Method for milling turbo wheel - Google Patents
Method for milling turbo wheel Download PDFInfo
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- CN101298104A CN101298104A CNA2007100543807A CN200710054380A CN101298104A CN 101298104 A CN101298104 A CN 101298104A CN A2007100543807 A CNA2007100543807 A CN A2007100543807A CN 200710054380 A CN200710054380 A CN 200710054380A CN 101298104 A CN101298104 A CN 101298104A
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Abstract
The invention discloses a milling method of a turbo wheel, which comprises the steps that: a vane wheel is chucked at the forth shaft of a numerical control (NC) milling machine, the center of turning circle of which is in parallel with the direction of shaft Y; the cutting tools with high speed start to mill from the small end of the vane wheel; the side edge is led to move between the inner side of the Nth blade and outer side of the N+1th blade through the rotating of the A-shaft and the moving of the X-shaft; for each of the reciprocation, the complex micro moving of the cutting tools is done once along the Z-shaft upwards and along the Y-shaft towards the bigger end of the wheel, causing the cutting tool end edge to move from up down along the bottom of the wheel slot; through the reciprocation movement, the slot is milled once, and through the accurate indexing of the machine tool, each rest slot is milled. The milling method of the invention has a special processing method, and since the milling of the high-speed cutting tools starts from the smaller end surface of the wheel, causing the side edge of the cutting tool to move repeatedly between two neighboring blades, the end edge of the cutting tools can once mill and form the wheel slot along the bottom of the wheel slot. The turbo wheel made by adopting the milling method of the invention has an even and smooth slot bottom and side wall, even thickness of blade and accurate indexing with small amount of unbalance and can greatly reduce the working load of bench workers and dynamic balance.
Description
Technical field:
The present invention relates to a kind of method for milling of turbo wheel.
Background technology:
Along with the fast development of industry, various new process for processing new methods also enter fast-developing track.But present traditional turbo wheel milling process, employed or old milling process, complex process, poor effect, and cause waste product easily, and influenced product quality, increased production cost.
Summary of the invention:
The present invention has changed the drawback of the technology existence of former turbo wheel milling, and the method for milling of a kind of turbo wheel of advanced person is provided.Impeller is installed on the 4th of the CNC milling machine, make its centre of gyration parallel with Y direction, the cutter of high speed rotating begins milling from microcephaly's end face of impeller, the side edge that rotation by the A axle and X-axis mobile makes cutter is side shifting outside inboard and N+1 blade at N blade, whenever move back and forth once, cutter is axially gone up to impeller major part direction, along Z along Y-axis and is done a compound fine motion, the knife end sword is from bottom to top moved along the impeller bottom land, and so forth this groove is once milled, the accurate calibration by lathe mills all the other each grooves become successively.Because the present invention has designed special process method, the cutter of high speed rotating begins milling from microcephaly's end face of impeller, makes the side edge of cutter move back and forth between adjacent two blades, and the end sword of cutter once mills this impeller groove become along the impeller bottom land.Mill the turbo wheel of system with this method, bottom land and side are all smooth smooth, and the blade thin and thick is even, and calibration is accurate, and amount of unbalance is very little, alleviate pincers worker and dynamic balancing workload greatly.
Description of drawings:
Fig. 1 is a schematic perspective view of the present invention
The specific embodiment:
As shown in Figure 1, during the turbo wheel milling with work the origin of coordinates 3 be basic point, main axis rotation direction 1 is a positive rotation, cutting direction 2 is for moving back and forth.Impeller is installed on the 4th of the CNC milling machine, make its centre of gyration parallel with Y direction, the cutter of high speed rotating begins milling from microcephaly's end face of impeller, the side edge that rotation by the A axle and X-axis mobile makes cutter is side shifting outside inboard and N+1 blade at N blade, whenever move back and forth once, cutter is axially gone up to impeller major part direction, along Z along Y-axis and is done a compound fine motion, the knife end sword is from bottom to top moved along the impeller bottom land, and so forth this groove is once milled, the accurate calibration by lathe mills all the other each grooves become successively.
Claims (2)
1, a kind of method for milling of turbo wheel, it is characterized in that impeller is installed on the 4th of the CNC milling machine, make its centre of gyration parallel with Y direction, the cutter of high speed rotating begins milling from microcephaly's end face of impeller, the side edge that rotation by the A axle and X-axis mobile makes cutter is side shifting outside inboard and N+1 blade at N blade, whenever move back and forth once, cutter along Y-axis to impeller major part direction, axially upward do a compound fine motion along Z, the knife end sword is from bottom to top moved along the impeller bottom land, and so forth this groove is once milled, the accurate calibration by lathe mills all the other each grooves become successively.
2, the method for milling of a kind of turbo wheel according to claim 1 is characterized in that with workpiece coordinate initial point (3) be basic point, and main axis rotation direction (1) is a positive rotation, and cutting direction (2) is for moving back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100543807A CN101298104A (en) | 2007-04-30 | 2007-04-30 | Method for milling turbo wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100543807A CN101298104A (en) | 2007-04-30 | 2007-04-30 | Method for milling turbo wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101298104A true CN101298104A (en) | 2008-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100543807A Pending CN101298104A (en) | 2007-04-30 | 2007-04-30 | Method for milling turbo wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101298104A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227098A (en) * | 2014-08-06 | 2014-12-24 | 重庆江增船舶重工有限公司 | Milling method of diffuser |
| CN104275516A (en) * | 2013-07-11 | 2015-01-14 | 发那科株式会社 | Impeller and method of machining same |
| CN105397163A (en) * | 2015-11-01 | 2016-03-16 | 四川泛华航空仪表电器有限公司 | Method for numerical control machining of impeller by utilization of macroprogram |
| CN104384586B (en) * | 2014-09-30 | 2016-08-24 | 四川泛华航空仪表电器有限公司 | The method of four-shaft numerically controlled milling machine tool processing integral wheel |
| CN109317735A (en) * | 2018-11-22 | 2019-02-12 | 重庆江增船舶重工有限公司 | A kind of diffuser processing method |
| CN110976976A (en) * | 2019-11-14 | 2020-04-10 | 中国航发沈阳黎明航空发动机有限责任公司 | Closed type blisk ring blade milling cutter connecting control method |
-
2007
- 2007-04-30 CN CNA2007100543807A patent/CN101298104A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275516A (en) * | 2013-07-11 | 2015-01-14 | 发那科株式会社 | Impeller and method of machining same |
| CN104275516B (en) * | 2013-07-11 | 2018-08-24 | 发那科株式会社 | The processing method of impeller and the impeller |
| CN104227098A (en) * | 2014-08-06 | 2014-12-24 | 重庆江增船舶重工有限公司 | Milling method of diffuser |
| CN104384586B (en) * | 2014-09-30 | 2016-08-24 | 四川泛华航空仪表电器有限公司 | The method of four-shaft numerically controlled milling machine tool processing integral wheel |
| CN105397163A (en) * | 2015-11-01 | 2016-03-16 | 四川泛华航空仪表电器有限公司 | Method for numerical control machining of impeller by utilization of macroprogram |
| CN109317735A (en) * | 2018-11-22 | 2019-02-12 | 重庆江增船舶重工有限公司 | A kind of diffuser processing method |
| CN109317735B (en) * | 2018-11-22 | 2020-09-04 | 重庆江增船舶重工有限公司 | Diffuser machining method |
| CN110976976A (en) * | 2019-11-14 | 2020-04-10 | 中国航发沈阳黎明航空发动机有限责任公司 | Closed type blisk ring blade milling cutter connecting control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG YONGPING Free format text: FORMER OWNER: XUE ZHIZHONG Effective date: 20090515 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090515 Address after: Hebi City, Henan Province, Yan Qibin District No. 6 Hebi Road, large electric vehicle Co Ltd postal encoding: 458030 Applicant after: Wang Yongping Address before: Hebi City, Henan Province, Yan Qibin District No. 6 Hebi road and Akira ring of Electric Co. Ltd postal encoding: 458030 Applicant before: Xue Zhizhong |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081105 |