CN106734576A - A kind of cold punching die of spring carrier - Google Patents
A kind of cold punching die of spring carrier Download PDFInfo
- Publication number
- CN106734576A CN106734576A CN201611230684.XA CN201611230684A CN106734576A CN 106734576 A CN106734576 A CN 106734576A CN 201611230684 A CN201611230684 A CN 201611230684A CN 106734576 A CN106734576 A CN 106734576A
- Authority
- CN
- China
- Prior art keywords
- punching die
- spring carrier
- cold punching
- mould
- carrier according
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/01—Selection of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
Abstract
The present invention relates to stamping mold field, a kind of cold punching die of spring carrier is disclosed, the mould contains by percentage to the quality, Cu：13.6‑15.9%、Al：12.4‑13.6%、Cr：7.6‑8.9%、Ni：4.2‑4.5%、Sn：2.5‑3.0%、Si：2.3‑2.6%、Zn：0.1‑0.2%、Sr：0.15‑0.18%、Ti：0.12‑0.15%、Bi：0.07‑0.09%、Rh：0.04‑0.07%、Zr：0.03 0.05%, remaining is iron and inevitable impurity.The metal material processing mould for using, processing technology is settled at one go, the finish of mould improves a grade compared with prior art, precision can reach 0.001 millimeter, the present invention makes the cold punching die of the spring carrier for obtaining, with excellent mechanics, both thermally and chemically stability, high temperature resistant, corrosion-resistant, intensity are high, density is low, and mould access times are improve into 35 40%.
Description
Technical field
The present invention relates to stamping mold field, and in particular to a kind of cold punching die of spring carrier.
Background technology
Spring carrier, is one of important component of composition automobile absorber, and its small volume, effect is but very big, its work
Stability have considerable effect to the comfort property and security performance of automobile.With the development of cold-punching mold, bullet
The processing and fabricating of dumb iron has been also convenient for fast many, but the existing cold punching die for manufacturing spring carrier, due to
Intensity is gradually reduced with increasing for access times, and processing characteristics also declines therewith, and the spring carrier quality for obtaining is a collection of not
Such as a collection of, mould access times are also very limited, and this just accelerates the replacing speed of mould, causes the raising of cost.It is desirable to
One kind can either improve spring carrier machining accuracy and quality, and the Mold Making technology that mould processes number of times can be extended again.
The content of the invention
In order to solve the problems, such as that background technology is mentioned, the invention provides a kind of cold punching die of spring carrier, have
Excellent mechanics, both thermally and chemically stability, high temperature resistant, corrosion-resistant, intensity are high, density is low, and mould access times are improve
35-40%。
The present invention is achieved by the following technical solutions：
A kind of cold punching die of spring carrier, the mould contains by percentage to the quality, Cu：13.6-15.9%、Al：12.4-
13.6%、Cr：7.6-8.9%、Ni：4.2-4.5%、Sn：2.5-3.0%、Si：2.3-2.6%、Zn：0.1-0.2%、Sr：0.15-
0.18%、Ti：0.12-0.15%、Bi：0.07-0.09%、Rh：0.04-0.07%、Zr：0.03-0.05%, remaining is iron and can not
The impurity for avoiding.
Further described as to such scheme, the tin, bismuth and zr element are with tin oxide, bismuth oxide and zirconium oxide
Form addition, with fusing point it is high, high-temperature vapour is forced down, chemical stabilization, corrosion resistance are excellent, the low feature of thermal conductivity.
Further described as to such scheme, the element silicon is added with the mixed form of silicon nitride and carborundum
, ratio respectively accounts for half.
Further described as to such scheme, the strontium element is added in the form of strontium carbonate, with phase transformation
Increasing tougheness, plays a protective role for stamping mold.
Further described as to such scheme, the titanium elements are added in the form of nano titanium oxide.
Further described as to such scheme, the preparation method of the nano titanium oxide is：Purity after washing
Metatitanic acid and concentration for more than 99% are the sulfuric acid reaction of 80-90%, obtain titanyl sulfate solution, add concentration for 40-50%
Sodium hydroxide solution neutralizing hydrolysis generate TiO (0H)2 , calcining obtains particle diameter for 5-12 nanometer receives at 1850-1950 DEG C
Rice titanium dioxide, nano titanium oxide obtained in the method not only low cost, good dispersion, hardness and shock resistance for mould
The property effect of improving a lot.
Beneficial effects of the present invention：The metal material processing mould that the present invention is used, processing technology is settled at one go, it is not necessary to
Modified again, reduced manufacturing cost, and the finish of mould improves a grade compared with prior art, and precision can reach
0.001 millimeter, the present invention makes the cold punching die of the spring carrier for obtaining, and with excellent mechanics, both thermally and chemically stablizes
Property, and high temperature resistant, corrosion-resistant, intensity is high, density is low, and mould access times are improve into 35-40%.
Specific embodiment
With reference to specific embodiment, the present invention will be further described.
Embodiment 1
A kind of cold punching die of spring carrier, the mould contains by percentage to the quality, Cu：13.6%、Al：12.4%、Cr：
7.6%、Ni：4.2%、Sn：2.5%、Si：2.3%、Zn：0.1%、Sr：0.15%、Ti：0.12%、Bi：0.07%、Rh：0.04%、Zr：
0.03%, remaining is iron and inevitable impurity.
Further described as to such scheme, the tin, bismuth and zr element are with tin oxide, bismuth oxide and zirconium oxide
Form addition, with fusing point it is high, high-temperature vapour is forced down, chemical stabilization, corrosion resistance are excellent, the low feature of thermal conductivity.
Further described as to such scheme, the element silicon is added with the mixed form of silicon nitride and carborundum
, ratio respectively accounts for half.
Further described as to such scheme, the strontium element is added in the form of strontium carbonate, with phase transformation
Increasing tougheness, plays a protective role for stamping mold.
Further described as to such scheme, the titanium elements are added in the form of nano titanium oxide.
Further described as to such scheme, the preparation method of the nano titanium oxide is：Purity after washing
Metatitanic acid and the sulfuric acid reaction that concentration is 80% for more than 99%, obtain titanyl sulfate solution, add the hydrogen-oxygen that concentration is 40%
Change sodium solution neutralizing hydrolysis and generate TiO (0H)2 , calcining obtains the nano-silica that particle diameter is 5-12 nanometers at 1850-1950 DEG C
Change titanium, the not only low cost of nano titanium oxide obtained in the method, good dispersion, hardness and impact resistance for mould have very
Big raising effect.
Embodiment 2
A kind of cold punching die of spring carrier, the mould contains by percentage to the quality, Cu：14.2%、Al：13.1%、Cr：
8.2%、Ni：4.3%、Sn：2.7%、Si：2.4%、Zn：0.15%、Sr：0.16%、Ti：0.13%、Bi：0.08%、Rh：0.05%、Zr：
0.04%, remaining is iron and inevitable impurity.
Further described as to such scheme, the tin, bismuth and zr element are with tin oxide, bismuth oxide and zirconium oxide
Form addition, with fusing point it is high, high-temperature vapour is forced down, chemical stabilization, corrosion resistance are excellent, the low feature of thermal conductivity.
Further described as to such scheme, the element silicon is added with the mixed form of silicon nitride and carborundum
, ratio respectively accounts for half.
Further described as to such scheme, the strontium element is added in the form of strontium carbonate, with phase transformation
Increasing tougheness, plays a protective role for stamping mold.
Further described as to such scheme, the titanium elements are added in the form of nano titanium oxide.
Further described as to such scheme, the preparation method of the nano titanium oxide is：Purity after washing
Metatitanic acid and the sulfuric acid reaction that concentration is 85% for more than 99%, obtain titanyl sulfate solution, add the hydrogen-oxygen that concentration is 45%
Change sodium solution neutralizing hydrolysis and generate TiO (0H)2 , calcining obtains the nano-silica that particle diameter is 5-12 nanometers at 1850-1950 DEG C
Change titanium, the not only low cost of nano titanium oxide obtained in the method, good dispersion, hardness and impact resistance for mould have very
Big raising effect.
Embodiment 3
A kind of cold punching die of spring carrier, the mould contains by percentage to the quality, Cu：15.9%、Al：13.6%、Cr：
8.9%、Ni：4.5%、Sn：3.0%、Si：2.6%、Zn：0.2%、Sr：0.18%、Ti：0.15%、Bi：0.09%、Rh：0.07%、Zr：
0.05%, remaining is iron and inevitable impurity.
Further described as to such scheme, the tin, bismuth and zr element are with tin oxide, bismuth oxide and zirconium oxide
Form addition, with fusing point it is high, high-temperature vapour is forced down, chemical stabilization, corrosion resistance are excellent, the low feature of thermal conductivity.
Further described as to such scheme, the element silicon is added with the mixed form of silicon nitride and carborundum
, ratio respectively accounts for half.
Further described as to such scheme, the strontium element is added in the form of strontium carbonate, with phase transformation
Increasing tougheness, plays a protective role for stamping mold.
Further described as to such scheme, the titanium elements are added in the form of nano titanium oxide.
Further described as to such scheme, the preparation method of the nano titanium oxide is：Purity after washing
Metatitanic acid and the sulfuric acid reaction that concentration is 90% for more than 99%, obtain titanyl sulfate solution, add the hydrogen-oxygen that concentration is 50%
Change sodium solution neutralizing hydrolysis and generate TiO (0H)2 , calcining obtains the nano-silica that particle diameter is 5-12 nanometers at 1850-1950 DEG C
Change titanium, the not only low cost of nano titanium oxide obtained in the method, good dispersion, hardness and impact resistance for mould have very
Big raising effect.
Contrast test
Using Mold Making spring carrier obtained in the method for the present invention, with existing Mold Making as a control group, by mould
Performance and processing characteristics are done one and are compared, and comparative result is recorded into as shown in the table：
Be can be seen that by comparing：Mould of the invention improves the mechanical property of existing mold, and service life is carried significantly
Height, processing precise degree is also improved.
Claims (6)
1. a kind of cold punching die of spring carrier, it is characterised in that the mould contains by percentage to the quality, Cu：13.6-
15.9%、Al：12.4-13.6%、Cr：7.6-8.9%、Ni：4.2-4.5%、Sn：2.5-3.0%、Si：2.3-2.6%、Zn：0.1-
0.2%、Sr：0.15-0.18%、Ti：0.12-0.15%、Bi：0.07-0.09%、Rh：0.04-0.07%、Zr：0.03-0.05%, its
Yu Weitie and inevitable impurity.
2. the cold punching die of a kind of spring carrier according to claim 1, it is characterised in that the tin, bismuth and zirconium unit
Element is added in the form of tin oxide, bismuth oxide and zirconium oxide.
3. the cold punching die of a kind of spring carrier according to claim 1, it is characterised in that the element silicon is with nitrogen
The mixed form addition of SiClx and carborundum.
4. the cold punching die of a kind of spring carrier according to claim 1, it is characterised in that the strontium element is with carbon
The form addition of sour strontium.
5. the cold punching die of a kind of spring carrier according to claim 1, it is characterised in that the titanium elements are to receive
The form addition of rice titanium dioxide.
6. a kind of cold punching die of spring carrier according to claim 5, it is characterised in that the nano titanium oxide
Preparation method be：By the metatitanic acid that purity after washing is more than 99% and the sulfuric acid reaction that concentration is 80-90%, sulfuric acid oxygen is obtained
Titanium solution, adds the sodium hydroxide solution neutralizing hydrolysis that concentration is 40-50% and generates TiO (0H)2 , forged at 1850-1950 DEG C
Burning obtains the nano titanium oxide that particle diameter is 5-12 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611230684.XA CN106734576B (en) | 2016-12-28 | 2016-12-28 | A kind of cold punching die of spring bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611230684.XA CN106734576B (en) | 2016-12-28 | 2016-12-28 | A kind of cold punching die of spring bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106734576A true CN106734576A (en) | 2017-05-31 |
| CN106734576B CN106734576B (en) | 2019-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201611230684.XA Active CN106734576B (en) | 2016-12-28 | 2016-12-28 | A kind of cold punching die of spring bracket |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108047721A (en) * | 2017-11-24 | 2018-05-18 | 凤阳加松新型材料科技有限公司 | A kind of high temperature resistant scorches pad |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014004817A2 (en) * | 2012-06-27 | 2014-01-03 | Precursor Energetics, Inc. | Processes and compositions for multi-transition metalcontaining cathode materials using molecular precursors |
| CN104159681A (en) * | 2012-03-06 | 2014-11-19 | 杰富意钢铁株式会社 | Warm press forming method and automobile frame component |
| US20150044499A1 (en) * | 2012-04-18 | 2015-02-12 | Nippon Steel & Sumitomo Metal Corporation | Al-PLATED STEEL SHEET, METHOD FOR HOT-PRESSING Al-PLATED STEEL SHEET, AND AUTOMOTIVE PART |
| CN105452501A (en) * | 2013-08-09 | 2016-03-30 | 三菱综合材料株式会社 | Copper alloy, copper alloy thin sheet and copper alloy manufacturing method |
| CN106148808A (en) * | 2016-06-29 | 2016-11-23 | 华北水利水电大学 | A kind of cold work die steel and preparation method thereof |
-
2016
- 2016-12-28 CN CN201611230684.XA patent/CN106734576B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104159681A (en) * | 2012-03-06 | 2014-11-19 | 杰富意钢铁株式会社 | Warm press forming method and automobile frame component |
| US20150044499A1 (en) * | 2012-04-18 | 2015-02-12 | Nippon Steel & Sumitomo Metal Corporation | Al-PLATED STEEL SHEET, METHOD FOR HOT-PRESSING Al-PLATED STEEL SHEET, AND AUTOMOTIVE PART |
| WO2014004817A2 (en) * | 2012-06-27 | 2014-01-03 | Precursor Energetics, Inc. | Processes and compositions for multi-transition metalcontaining cathode materials using molecular precursors |
| CN105452501A (en) * | 2013-08-09 | 2016-03-30 | 三菱综合材料株式会社 | Copper alloy, copper alloy thin sheet and copper alloy manufacturing method |
| CN106148808A (en) * | 2016-06-29 | 2016-11-23 | 华北水利水电大学 | A kind of cold work die steel and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108047721A (en) * | 2017-11-24 | 2018-05-18 | 凤阳加松新型材料科技有限公司 | A kind of high temperature resistant scorches pad |
| CN108047721B (en) * | 2017-11-24 | 2021-05-04 | 凤阳加松新型材料科技有限公司 | High-temperature-resistant steaming and baking pad |
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| Publication number | Publication date |
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| CN106734576B (en) | 2019-04-23 |
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Effective date of registration: 20190528 Address after: Room 106, C2-2 Building, Linyi Mall, Fuyang City, Anhui Province, 99 Yingdong Road, Zhouping Office, Yingquan District, Fuyang City, 236000 Patentee after: Fuyang Chuangqi Crafts Co., Ltd. Address before: 243100 science and Technology Innovation Park, Ma'anshan Economic Development Zone, Anhui Province Patentee before: Landtek re-manufacturing technology company limited of Ma'an Mountain |
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Effective date of registration: 20190612 Address after: No. 125, Wutun, Zhonggaosha, Xie Village, Xie'e Township, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou Wujia Machinery Co., Ltd. Address before: Room 106, C2-2 Building, Linyi Mall, Fuyang City, Anhui Province, 99 Yingdong Road, Zhouping Office, Yingquan District, Fuyang City, 236000 Patentee before: Fuyang Chuangqi Crafts Co., Ltd. |
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