CN1581174A - Novel mould-making technology - Google Patents
Novel mould-making technology Download PDFInfo
- Publication number
- CN1581174A CN1581174A CN 03139118 CN03139118A CN1581174A CN 1581174 A CN1581174 A CN 1581174A CN 03139118 CN03139118 CN 03139118 CN 03139118 A CN03139118 A CN 03139118A CN 1581174 A CN1581174 A CN 1581174A
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- die
- making
- mould
- quick
- technology
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention discloses a quick die-making technique, in particular, it is a high-accuracy quick die-making technique by utilizing the high-new techniques of computer, quick raw pattern manufacture and numerical control, etc. It is characterized by that it uses the new product design modulus or drawing as basis, and adpts the following steps: stamping and forming, making analysis, utilizing CAD software to design technological main model with technical supplement, then making quick raw pattern or utilizing numerical control technique to make main model by using foamed plastic as raw material, then making technological stage die, and according to the stage die casting alloy die, detecting the die, pressure testing so as to obtain the presswork.
Description
One, technical field
The invention discloses a kind of Rapid tooling, especially a kind of high-precision Rapid tooling of utilizing new and high technologies such as computing machine, rapid prototyping manufacturing or numerical control belongs to the mold making technology field.
Two, background technology
Traditional fast mould all is according to original mold, the groundwork part of employing copy mode mfg. moulding die, therefore original mold just becomes the key that mould is made, the precision of original mold has directly determined mould and die accuracy, traditional original mold method for making all be adopt the original paper transformation of the way, manually the system of striking or carpenter scribe, precision is very low, can not adapt to the requirement of current Development and Trial new product, so improve the precision of original mold, shorten the fabrication cycle of original mold, become the key of Development and Trial new product, also become " obstacle " that traditional Rapid tooling continues deeply development and uses.
Three, summary of the invention
Purpose of the present invention is intended to overcome the deficiency of above-mentioned prior art, and discloses the novel high-precision Rapid tooling that a kind of cost is low, the cycle is short, precision is high.
For achieving the above object; the technical solution used in the present invention is: a kind of novel high-precision Rapid tooling; it is characterized in that; based on new product designs digital-to-analogue or drawing; through the drawing analysis; utilize the CAD software design to go out to have the technology master cast that technology is replenished; processing then that rapid prototyping (RP) or digital control processing go out with the foamed plastic is the master cast of material; after detecting, strictness turns over system process transition mould again; according to process transition mould cast alloys mould; mould back is after testing gone up the press pressure testing, obtains stamping parts.
The present invention compared with the prior art, the molding cost is low, can reduce cost about 1/2; Moulding cycle is short, can shorten more than 1/2, can satisfy the requirement of quick Development and Trial new product; The precision height, the product dimensional accuracy can reach ± 1mm, can satisfy the requirement to the product precision fully; In addition also can be according to feedback information, remodeling avoids causing great waste rapidly.
Four, embodiment
In order to understand the present invention better, it is done further detailed elaboration below in conjunction with specific embodiment.
Embodiment 1: with luxurious minibus the 3rd floor crossmember of SH6707 type is subjects.
At first carry out industrial analysis, set up the CAD digital-to-analogue, processed rapid prototyping; Utilize the ciba technology to make transformation model then; Utilize traditional fast mould technology to produce qualified Bi-Sn alloy mold at last.
Above-mentioned mould is through producer's verification experimental verification, and the die size precision meets technical requirement, and mold materials is stable, and examination punching press quantity has all reached designing requirement, has the moulding cycle weak point, and the characteristics of good economy performance have reached the requirement of this factory's vehicle body trial-production fully.
Embodiment 2: with Xiali secondary remodeling car wing is subjects.
At first carried out industrial analysis, set up the CAD digital-to-analogue, it is the master cast of material that digital control processing goes out with the foamed plastic; Turn over then and make the technology master cast; Utilize traditional fast mould technology to produce qualified Bi-Sn alloy mold at last.
Above-mentioned mould is through Xiali company verification experimental verification, and trial-production part dimensional accuracy meets technical requirement, and mold materials is stable, examination punching press quantity (below 200) reaches designing requirement, has reached the requirement of the said firm's remodeling car trial-production fully, and the moulding cycle is short, cost is low, is 1/3 of similar mould.
Claims (1)
1, a kind of novel mold making technology is characterized in that; Based on new product designs digital-to-analogue or drawing; through the drawing analysis; utilize the CAD software design to go out to have the technology master cast that technology is replenished; processing then that rapid prototyping (RP) or digital control processing go out with the foamed plastic is the master cast of material; after detecting, strictness turns over system process transition mould again; according to process transition mould cast alloys mould, mould back is after testing gone up the press pressure testing, obtains stamping parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03139118 CN1581174A (en) | 2003-08-15 | 2003-08-15 | Novel mould-making technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03139118 CN1581174A (en) | 2003-08-15 | 2003-08-15 | Novel mould-making technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1581174A true CN1581174A (en) | 2005-02-16 |
Family
ID=34579167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03139118 Pending CN1581174A (en) | 2003-08-15 | 2003-08-15 | Novel mould-making technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1581174A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786398A (en) * | 2010-04-01 | 2010-07-28 | 重庆大学 | Human body sculpture method through combination technology |
| CN101908090A (en) * | 2010-08-18 | 2010-12-08 | 湖南大学 | Optimization method of stamping based on space mapping of response function |
| CN101456225B (en) * | 2007-09-13 | 2012-08-08 | 耐克国际有限公司 | Method and apparatus for manufacturing components used for the manufacture of articles |
| CN103995922A (en) * | 2014-04-23 | 2014-08-20 | 哈尔滨飞机工业集团有限责任公司 | Method for manufacturing TB720 material tubular beam stage die |
-
2003
- 2003-08-15 CN CN 03139118 patent/CN1581174A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456225B (en) * | 2007-09-13 | 2012-08-08 | 耐克国际有限公司 | Method and apparatus for manufacturing components used for the manufacture of articles |
| CN101786398A (en) * | 2010-04-01 | 2010-07-28 | 重庆大学 | Human body sculpture method through combination technology |
| CN101908090A (en) * | 2010-08-18 | 2010-12-08 | 湖南大学 | Optimization method of stamping based on space mapping of response function |
| CN101908090B (en) * | 2010-08-18 | 2012-02-22 | 湖南大学 | Optimization method of stamping based on space mapping of response function |
| CN103995922A (en) * | 2014-04-23 | 2014-08-20 | 哈尔滨飞机工业集团有限责任公司 | Method for manufacturing TB720 material tubular beam stage die |
| CN103995922B (en) * | 2014-04-23 | 2017-01-25 | 哈尔滨飞机工业集团有限责任公司 | Method for manufacturing TB720 material tubular beam stage die |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |