CN110682069A - Rapid manufacturing method of turbocharger diffuser mold and ejection tool thereof - Google Patents
Rapid manufacturing method of turbocharger diffuser mold and ejection tool thereof Download PDFInfo
- Publication number
- CN110682069A CN110682069A CN201911029178.8A CN201911029178A CN110682069A CN 110682069 A CN110682069 A CN 110682069A CN 201911029178 A CN201911029178 A CN 201911029178A CN 110682069 A CN110682069 A CN 110682069A
- Authority
- CN
- China
- Prior art keywords
- diffuser
- male die
- turbocharger
- die
- manufacturing
- 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
Links
Images
Classifications
-
- 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 the technical field of mold processing, and particularly relates to a quick manufacturing method of a turbocharger diffuser mold and an ejection tool thereof, which comprise the following steps: s1, establishing a turbocharger diffuser male die real object computer three-dimensional model; s2, processing a diffuser male die object made of metal according to the three-dimensional model of S1; s3, wrapping the diffuser male die with resin on the diffuser male die to obtain a resin female die; and uniformly smearing a release agent before wrapping; and S4, separating the resin female die from the diffuser male die through a demolding ejection tool. The diffuser die manufactured by smearing the release agent and adopting the demolding ejection tool is high in precision, good in consistency and concise in process steps, the manufacturing period can be greatly shortened, the cost can be reduced, and the production efficiency and the economic benefit are effectively improved.
Description
Technical Field
The invention belongs to the technical field of mold processing, and particularly relates to a quick manufacturing method of a turbocharger diffuser mold and an ejection tool thereof.
Background
The turbocharger is an important part in a modern engine, and is an effective machine which utilizes the energy of exhaust gas discharged by the engine, provides excess air for the engine through a gas compressor to improve the power index of the engine and simultaneously achieves the purposes of saving oil and improving the emission performance. The diffuser is a key part influencing the aerodynamic performance of the compressor, and the diffuser has two types, namely a vaneless diffuser and a vaned diffuser. The vaned diffuser mainly has flat plate type, triangular type, thin wall arc type, parabola wedge type and other vane type.
The manufacturing method of the existing vane diffuser mold comprises the following steps: and (3) adopting a numerical control milling metal mold. Firstly, a diffuser female die CAD model is established, and then five-axis numerical control programming and simulation machining are carried out. Due to the fact that the diffuser has numerous blades and the blind hole of the metal female die is difficult to process, processing is time-consuming and labor-consuming, manufacturing cost is high, and the diffuser is difficult to be suitable for batch production.
Disclosure of Invention
Aiming at the technical problems, the invention provides a quick manufacturing method of a turbocharger diffuser mold and an ejection tool thereof, which can provide manufacturing precision, reduce production cost and shorten production period.
In order to solve the technical problems, the invention adopts the technical scheme that:
a quick manufacturing method of a turbocharger diffuser mold comprises the following steps:
s1, establishing a turbocharger diffuser male die real object computer three-dimensional model;
s2, processing a diffuser male die object made of metal according to the three-dimensional model of S1;
s3, wrapping the diffuser male die with resin on the diffuser male die to obtain a resin female die; and uniformly smearing a release agent before wrapping;
and S4, separating the resin female die from the diffuser male die through a demolding ejection tool.
In said S1: the design of the diffuser blade profile obtains the blade data of the diffuser through forward or reverse design, and then the design of a three-dimensional model is completed through three-dimensional design software according to the shrinkage rate of subsequent casting.
In said S2: the diffuser positive film material object is processed by a high-speed five-axis linkage machine tool.
In said S3: the requirement is stable in the pouring process, the complete package of the diffuser positive film physical model is ensured, and the storage environment keeps the air circulation.
In said S4: the ejection tool is connected with the diffuser male die in a threaded mode, a plurality of jackscrews are distributed on the periphery of the ejection tool, and the resin female die is pushed to move by rotating the jackscrews, so that the separation of the resin female die and the diffuser male die is realized.
An ejection tool comprises a connecting plate and a connecting bolt, wherein the connecting bolt is in threaded connection with the connecting plate; the periphery of the connecting plate is connected with a plurality of jackscrews in a threaded manner.
The middle part of the connecting plate is provided with a through hole, and the lower end of the jackscrew is provided with a gasket.
Compared with the prior art, the invention has the following beneficial effects:
the diffuser die manufactured by smearing the release agent and adopting the demolding ejection tool is high in precision, good in consistency and concise in process steps, the manufacturing period can be greatly shortened, the cost can be reduced, and the production efficiency and the economic benefit are effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
wherein: the device comprises a connecting plate 1, a connecting bolt 2, a jackscrew 3, a through hole 4, a gasket 5, a diffuser male die object 6 and a resin female die 7.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A quick manufacturing method of a turbocharger diffuser mold mainly comprises the following steps:
s1, establishing a turbocharger diffuser positive membrane material object computer three-dimensional model, wherein diffuser blade profile design can obtain diffuser blade data through forward or reverse design, then completing the design of the three-dimensional model through three-dimensional design software, and designing a threaded hole matched with a later demolding tool assembly and considering subsequent casting shrinkage rate when designing the model;
s2, processing an aluminum alloy diffuser positive film object by using a high-speed five-axis linkage machine tool; the high-speed five-axis linkage machine tool is selected for processing the diffuser positive film material object, the completion of high-speed point milling is guaranteed, and the obtained diffuser positive film material object has the advantages of smooth surface and high processing precision;
s3, coating the diffuser positive film real object with resin, wherein the resin material is a special mold material, the requirement is stable in the filling process, the complete coating of the diffuser positive film real model is ensured, and the air circulation is required to be noticed when the diffuser positive film real model is placed in the environment; uniformly coating a release agent before wrapping, wherein the release agent is a special release agent, so that the reaction with a resin material is avoided and the curing molding of the resin material is not influenced;
s4, separating the resin female die and the diffuser male film material object through a demolding ejection tool, using a torque wrench in the demolding ejection process to ensure that the stress in each direction is uniform, and performing necessary peripheral processing assembly on the diffuser female die according to the use requirement after demolding is completed so as to complete the manufacture of the turbocharger diffuser die.
As shown in fig. 1, the ejection tooling comprises a connecting plate 1 and a connecting bolt 2, wherein the connecting bolt 2 is in threaded connection with the connecting plate 1; the periphery of the connecting plate 1 is connected with a plurality of jackscrews 3 in a threaded manner. When the connecting plate is used, the connecting plate 1 is connected with the diffuser male die object 6 through the connecting bolt 2, the lower end of the jackscrew 3 abuts against the resin female die 7, and the resin female die 7 is pushed to be separated from the diffuser male die object 9 by rotating the jackscrew 3.
Furthermore, the middle part of the connecting plate 1 is provided with a through hole 4, and the lower end of the jackscrew 3 is provided with a gasket 5.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.
Claims (7)
1. A quick manufacturing method of a turbocharger diffuser mold is characterized by comprising the following steps:
s1, establishing a turbocharger diffuser male die real object computer three-dimensional model;
s2, processing a diffuser male die object made of metal according to the three-dimensional model of S1;
s3, wrapping the diffuser male die with resin on the diffuser male die to obtain a resin female die; and uniformly smearing a release agent before wrapping;
and S4, separating the resin female die from the diffuser male die through a demolding ejection tool.
2. The method for rapidly manufacturing a turbocharger diffuser mold according to claim 1, wherein in the step S1: the design of the diffuser blade profile obtains the blade data of the diffuser through forward or reverse design, and then the design of a three-dimensional model is completed through three-dimensional design software according to the shrinkage rate of subsequent casting.
3. The method for rapidly manufacturing a turbocharger diffuser mold according to claim 1, wherein in the step S2: the diffuser positive film material object is processed by a high-speed five-axis linkage machine tool.
4. The method for rapidly manufacturing a turbocharger diffuser mold according to claim 1, wherein in the step S3: the requirement is stable in the pouring process, the complete package of the diffuser positive film physical model is ensured, and the storage environment keeps the air circulation.
5. The method for rapidly manufacturing a turbocharger diffuser mold according to claim 1, wherein in the step S4: the ejection tool is connected with the diffuser male die in a threaded mode, a plurality of jackscrews are distributed on the periphery of the ejection tool, and the resin female die is pushed to move by rotating the jackscrews, so that the separation of the resin female die and the diffuser male die is realized.
6. The ejection tooling adopted by the manufacturing method according to claim 1 is characterized by comprising a connecting plate (1) and a connecting bolt (2), wherein the connecting bolt (2) is in threaded connection with the connecting plate (1); the periphery of the connecting plate (1) is connected with a plurality of jackscrews (3) in a threaded manner.
7. The ejection tooling of claim 6, wherein: the middle of the connecting plate (1) is provided with a through hole (4), and the lower end of the jackscrew is provided with a gasket (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911029178.8A CN110682069A (en) | 2019-10-28 | 2019-10-28 | Rapid manufacturing method of turbocharger diffuser mold and ejection tool thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911029178.8A CN110682069A (en) | 2019-10-28 | 2019-10-28 | Rapid manufacturing method of turbocharger diffuser mold and ejection tool thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110682069A true CN110682069A (en) | 2020-01-14 |
Family
ID=69114235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911029178.8A Pending CN110682069A (en) | 2019-10-28 | 2019-10-28 | Rapid manufacturing method of turbocharger diffuser mold and ejection tool thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110682069A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1830597A (en) * | 2006-04-05 | 2006-09-13 | 中国兵器工业集团第七○研究所 | Processing method of impellor mould of pressurizing unit compressor |
US20090014908A1 (en) * | 2003-03-07 | 2009-01-15 | Thomas Himmer | Device and a Method for Manufacturing Three-Dimensional Component Parts |
CN201471645U (en) * | 2009-07-07 | 2010-05-19 | 河南平高电气股份有限公司 | Demoulding device |
CN102125998A (en) * | 2010-12-31 | 2011-07-20 | 大同北方天力增压技术有限公司 | Method for manufacturing impeller mould for gas compressor of turbocharger |
CN202439194U (en) * | 2012-02-24 | 2012-09-19 | 山东丽鹏股份有限公司 | Die ejection mechanism |
CN106734867A (en) * | 2016-11-28 | 2017-05-31 | 江苏雨燕模业科技有限公司 | A kind of preparation method of turbo-charger impeller mould |
CN207522508U (en) * | 2017-06-28 | 2018-06-22 | 江苏萬米科技有限公司 | A kind of detaching device for wire drawing machine drum |
-
2019
- 2019-10-28 CN CN201911029178.8A patent/CN110682069A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090014908A1 (en) * | 2003-03-07 | 2009-01-15 | Thomas Himmer | Device and a Method for Manufacturing Three-Dimensional Component Parts |
CN1830597A (en) * | 2006-04-05 | 2006-09-13 | 中国兵器工业集团第七○研究所 | Processing method of impellor mould of pressurizing unit compressor |
CN201471645U (en) * | 2009-07-07 | 2010-05-19 | 河南平高电气股份有限公司 | Demoulding device |
CN102125998A (en) * | 2010-12-31 | 2011-07-20 | 大同北方天力增压技术有限公司 | Method for manufacturing impeller mould for gas compressor of turbocharger |
CN202439194U (en) * | 2012-02-24 | 2012-09-19 | 山东丽鹏股份有限公司 | Die ejection mechanism |
CN106734867A (en) * | 2016-11-28 | 2017-05-31 | 江苏雨燕模业科技有限公司 | A kind of preparation method of turbo-charger impeller mould |
CN207522508U (en) * | 2017-06-28 | 2018-06-22 | 江苏萬米科技有限公司 | A kind of detaching device for wire drawing machine drum |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113513369B (en) | Method for adjusting throat area of turbine blade of marine gas turbine | |
CN105328020B (en) | Front ring punch forming frock and its method of work in burner inner liner | |
CN109465385B (en) | No-allowance blade wax mold state correction detection tool | |
CN101915130A (en) | Three-dimensional nozzle ring vane of variable geometry turbocharger and design method thereof | |
CN109598081A (en) | Radial turbine Aerodynamic optimization method based on Data Dimensionality Reduction and more two-dimentional stream interfaces | |
CN103586737A (en) | Compensation method for high-precision numerical-control milling for molded surfaces of blades | |
CN103758588B (en) | A kind of shell mechanism of aircraft turbosupercharger and manufacturing process thereof | |
CN109578085B (en) | Method for weakening unsteady acting force of turbine movable blade through guide blade inclination | |
CN108723159A (en) | A kind of aircraft abnormal shape sheet metal part hydroforming process method | |
CN102125998A (en) | Method for manufacturing impeller mould for gas compressor of turbocharger | |
CN103042090A (en) | Water turbine runner blade pressure molding method | |
CN110682069A (en) | Rapid manufacturing method of turbocharger diffuser mold and ejection tool thereof | |
JP5465497B2 (en) | Manufacturing method of impeller for compressor | |
CN202963369U (en) | Split type wax mold die of integral nozzle ring | |
CN101569975B (en) | Method for changing die shape | |
CN110654565A (en) | Method and system for quickly repairing aircraft exterior complex curved surface skin | |
CN111085899B (en) | Method for inhibiting machining flutter of blisk by using filler | |
CN204386937U (en) | A kind of pressure impeller casting | |
CN114065572A (en) | Blade model construction method related to thickness deviation and blade thickness distribution | |
CN112846097A (en) | Production process for producing impellers with different flow rates by utilizing existing impeller mold | |
CN217315731U (en) | Large-scale combustion engine guide vane design mould | |
CN106593761B (en) | Blade, wind power generator comprising blade, male die and method for manufacturing male die | |
CN111136309B (en) | Method for processing triple blades into double blades | |
CN218838319U (en) | Mould suitable for blunt trailing edge wind-powered electricity generation blade | |
CN110334413B (en) | Design method for improving performance of torque converter |
Legal Events
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: 20200114 |
|
RJ01 | Rejection of invention patent application after publication |