CN104895903A - Anti-theft screw of sports car hub - Google Patents
Anti-theft screw of sports car hub Download PDFInfo
- Publication number
- CN104895903A CN104895903A CN201510279653.2A CN201510279653A CN104895903A CN 104895903 A CN104895903 A CN 104895903A CN 201510279653 A CN201510279653 A CN 201510279653A CN 104895903 A CN104895903 A CN 104895903A
- Authority
- CN
- China
- Prior art keywords
- mould
- minute
- theft screw
- condensation
- percent
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000005266 casting Methods 0.000 claims abstract description 5
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052709 silver Inorganic materials 0.000 claims abstract description 4
- 239000004332 silver Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 14
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 239000007822 coupling agent Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 239000006004 Quartz sand Substances 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
Abstract
The invention relates to the technical field of automobile part casting, in particular to an anti-theft screw of a sports car hub. The anti-theft screw is characterized by comprising, by weight, 25-38 percent of silver, 85-100 percent of steel, 10.5-18.5 percent of pvc resin, 15-25.5 percent of quartz sand, 12.5-22.5 percent of ammonium nitrate and 0.75-2.05 percent of coupling reagents KH-550. The anti-theft screw is reasonable in method, clear in ratio and high in product rigidity.
Description
Technical field:
The present invention relates to auto parts machinery casting technology field, be specifically related to a kind of anti-theft screw of sport car wheel hub.
Background technique:
The English name of sport car is SportsCar or SportyCar, belongs to a kind of low chassis, the lines flow smoothly, car category that power is outstanding, and its maximum feature constantly pursues speed limit.The classification of sport car has a variety of, can be divided into sedan-chair race, roadster, gub etc. by vehicle body structure, can be divided into common people's sport car, luxurious sport car, Super Car etc. by value.
Sport car is except profile, motor, tire, wheel hub are also unusual Chinese medicine, on now many sport cars or car costly, the screw that installation that wheel hub is all slept is put into, this screw could must be dismantled by specific spanner etc., common dismounting device cannot be taken off, and this kind of screw needs a large amount of production, and for the physical property such as intensity, hardness of material require higher.
Summary of the invention:
Technical problem to be solved by this invention is to overcome the anti-theft screw that existing technological deficiency provides a kind of sport car wheel hub that a kind of method is reasonable, proportioning is clear, product hardness is high.
Technical problem to be solved by this invention adopts following technological scheme to realize:
An anti-theft screw for sport car wheel hub, is characterized in that: each component proportion is as follows in weight fraction,
A kind of preparation method of anti-theft screw of sport car wheel hub comprises,
I shape as required designs casting mould, and steel and silver are fused into liquid, then mixes;
II adds one deck silica sand and add one deck Corvic again on silica sand in mould;
III mixing material pouring Yin Shui, molten steel in the mould of II into, shaping;
The mould of III is put into roasting chamber by IV toasts 13-20 minute, and temperature is 223-267 DEG C, adds coupling agent KH-550 immediately after baking;
Material in IV is put into condensation room condensation 8-16 minute by V, and the temperature of condensation is 0 DEG C, the 12nd minute time, add ammonium nitrate;
Condensed material took out by VI, leaves standstill 3-5 minute, with distilled water flushing 30 seconds;
Material after flushing is carried out the detection of finished product by VII.
Beneficial effect of the present invention is: by two kinds of different mixing of metal and the interpolation of other different materials, make the toughness of product, hardness very high, and the method for processing is not difficult, and operates and does not need to waste the too many time.The inventive method is reasonable, proportioning is clear, product hardness is high.
Embodiment:
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below.
An anti-theft screw for sport car wheel hub, is characterized in that: each component proportion is as follows in weight fraction,
A kind of preparation method of anti-theft screw of sport car wheel hub comprises,
I shape as required designs casting mould, and steel and silver are fused into liquid, then mixes;
II adds one deck silica sand and add one deck Corvic again on silica sand in mould;
III mixing material pouring Yin Shui, molten steel in the mould of II into, shaping;
The mould of III is put into roasting chamber by IV toasts 13-20 minute, and temperature is 223-267 DEG C, adds coupling agent KH-550 immediately after baking;
Material in IV is put into condensation room condensation 8-16 minute by V, and the temperature of condensation is 0 DEG C, the 12nd minute time, add ammonium nitrate;
Condensed material took out by VI, leaves standstill 3-5 minute, with distilled water flushing 30 seconds;
Material after flushing is carried out the detection of finished product by VII.
More than show and describe basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (1)
1. an anti-theft screw for sport car wheel hub, is characterized in that: each component proportion is as follows in weight fraction,
A kind of preparation method of anti-theft screw of sport car wheel hub comprises,
I shape as required designs casting mould, and steel and silver are fused into liquid, then mixes;
II adds one deck silica sand and add one deck Corvic again on silica sand in mould;
III mixing material pouring Yin Shui, molten steel in the mould of II into, shaping;
The mould of III is put into roasting chamber by IV toasts 13-20 minute, and temperature is 223-267 DEG C, adds coupling agent KH-550 immediately after baking;
Material in IV is put into condensation room condensation 8-16 minute by V, and the temperature of condensation is 0 DEG C, the 12nd minute time, add ammonium nitrate;
Condensed material took out by VI, leaves standstill 3-5 minute, with distilled water flushing 30 seconds;
Material after flushing is carried out the detection of finished product by VII.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279653.2A CN104895903A (en) | 2015-05-27 | 2015-05-27 | Anti-theft screw of sports car hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279653.2A CN104895903A (en) | 2015-05-27 | 2015-05-27 | Anti-theft screw of sports car hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104895903A true CN104895903A (en) | 2015-09-09 |
Family
ID=54028780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510279653.2A Pending CN104895903A (en) | 2015-05-27 | 2015-05-27 | Anti-theft screw of sports car hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104895903A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04337047A (en) * | 1991-05-14 | 1992-11-25 | Japan Steel Works Ltd:The | Composite material having high corrosion resistance and wear resistance |
| CN1993485A (en) * | 2004-08-10 | 2007-07-04 | 三宝伸铜工业株式会社 | Tin and copper containing alloy and method for manufacturing the same |
| CN202381503U (en) * | 2011-10-01 | 2012-08-15 | 张云龙 | Novel password type double anti-theft nut for automobile hub and special tool of novel password type double anti-theft nut |
| CN103122915A (en) * | 2011-11-21 | 2013-05-29 | 神讯电脑(昆山)有限公司 | Manufacture method of screw with protective layer |
| CN103775469A (en) * | 2012-10-23 | 2014-05-07 | 浙江喜乐嘉电器有限公司 | Anti-theft structure of fastener and recovery tool thereof |
| CN103934181A (en) * | 2013-01-23 | 2014-07-23 | 守富国际股份有限公司 | Manufacturing method of composite screw and product thereof |
-
2015
- 2015-05-27 CN CN201510279653.2A patent/CN104895903A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04337047A (en) * | 1991-05-14 | 1992-11-25 | Japan Steel Works Ltd:The | Composite material having high corrosion resistance and wear resistance |
| CN1993485A (en) * | 2004-08-10 | 2007-07-04 | 三宝伸铜工业株式会社 | Tin and copper containing alloy and method for manufacturing the same |
| CN202381503U (en) * | 2011-10-01 | 2012-08-15 | 张云龙 | Novel password type double anti-theft nut for automobile hub and special tool of novel password type double anti-theft nut |
| CN103122915A (en) * | 2011-11-21 | 2013-05-29 | 神讯电脑(昆山)有限公司 | Manufacture method of screw with protective layer |
| CN103775469A (en) * | 2012-10-23 | 2014-05-07 | 浙江喜乐嘉电器有限公司 | Anti-theft structure of fastener and recovery tool thereof |
| CN103934181A (en) * | 2013-01-23 | 2014-07-23 | 守富国际股份有限公司 | Manufacturing method of composite screw and product thereof |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |
|
| WD01 | Invention patent application deemed withdrawn after publication |