CN105385933A - Precisely-cast mechanical arm clamping jaw - Google Patents
Precisely-cast mechanical arm clamping jaw Download PDFInfo
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- CN105385933A CN105385933A CN201510699078.1A CN201510699078A CN105385933A CN 105385933 A CN105385933 A CN 105385933A CN 201510699078 A CN201510699078 A CN 201510699078A CN 105385933 A CN105385933 A CN 105385933A
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- parts
- ferrosilicon
- silicon
- alloy
- nucleating agent
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/04—Cast-iron alloys containing spheroidal graphite
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a precisely-cast mechanical arm clamping jaw. The precisely-cast mechanical arm clamping jaw is prepared from, by mass, 145-367 parts of pig iron, 19-56 parts of silica, 12-44 parts of rare earth ore concentrate, 23-42 parts of coke, 25-66 parts of steel scrap, 12-33 parts of calcium silicon, 24-37 parts of ferro-silicon alloy, 9-16 parts of nickel aluminum alloy, 7-21 parts of manganese iron alloy, 11-24 parts of magnesium alloy, 19-53 parts of aluminum alloy, 26-35 parts of foundry return, 11-19 parts of inoculants and 7-22 parts of nodulizer. By means of the manner, corrosion resistance of the mechanical arm clamping jaw can be improved, strength is high, and fatigue resistance is high.
Description
Technical field
The present invention relates to tight casting field, particularly relate to a kind of mechanical manipulator jaw of precision casting.
Background technology
Precision casting is a kind of cast product of exempting to process or process redundancy is very little, and specification of quality is higher.Bearing is interconnecting piece parts important in mechanical part.It is shaping that casting method commonly used by current bearing, but, there is following point in the bearing precision castmethod of prior art: potting syrup formula arranges unreasonable, and it is bad to breed the process of nodularization process in precision casting process, thus cause the metallographic of product and hardness, intensity and unit elongation all not to reach service requirements, can not user demand be met.Mechanical manipulator needs to use under circumstances, therefore needs to possess excellent physicals and chemical property could meet user demand.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of mechanical manipulator jaw of precision casting, and can improve erosion resistance, intensity is high, and fatigue performance is strong.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the mechanical manipulator jaw providing a kind of precision casting, comprises following raw material and be prepared from by mass fraction: pig iron 145-367 part, silica 19-56 part, rare earth ore concentrate 12-44 part, coke 23-42 part, steel cuttings 25-66 part, silicocalcium 12-33 part, ferro-silicon 24-37 part, alumel 9-16 part, manganeseirom 7-21 part, magnesium alloy 11-24 part, aluminium alloy 19-53 part, foundry returns 26-35 part, nucleating agent 11-19 part and nodulizing agent 7-22 part.
In a preferred embodiment of the present invention, comprise following raw material and be prepared from by mass fraction: the pig iron 145 parts, 19 parts, silica, rare earth ore concentrate 12 parts, 23 parts, coke, steel cuttings 25 parts, silicocalcium 12 parts, ferro-silicon 24 parts, alumel 9 parts, manganeseirom 7 parts, 11 parts, magnesium alloy, aluminium alloy 19 parts, foundry returns 26 parts, nucleating agent 11 parts and nodulizing agent 7 parts.
In a preferred embodiment of the present invention, comprise following raw material and be prepared from by mass fraction: the pig iron 234 parts, 44 parts, silica, rare earth ore concentrate 33 parts, 35 parts, coke, steel cuttings 55 parts, silicocalcium 19 parts, ferro-silicon 32 parts, alumel 11 parts, manganeseirom 12 parts, 13 parts, magnesium alloy, aluminium alloy 34 parts, foundry returns 29 parts, nucleating agent 16 parts and nodulizing agent 17 parts.
In a preferred embodiment of the present invention, comprise following raw material and be prepared from by mass fraction: the pig iron 367 parts, 56 parts, silica, rare earth ore concentrate 44 parts, 42 parts, coke, steel cuttings 66 parts, silicocalcium 33 parts, ferro-silicon 37 parts, alumel 16 parts, manganeseirom 21 parts, 24 parts, magnesium alloy, aluminium alloy 53 parts, foundry returns 35 parts, nucleating agent 19 parts and nodulizing agent 22 parts.
In a preferred embodiment of the present invention, described nucleating agent is ferrosilicon, silicon barium and diatomaceous mixture, and described nodulizing agent is RE-Mg-ferrosilicon alloy.
In a preferred embodiment of the present invention, the ferrosilicon in described nucleating agent is ferrosilicon containing strontium, baric ferrosilicon and the mixing ferrosilicon containing zirconium ferrosilicon.
The invention has the beneficial effects as follows: the mechanical manipulator jaw of precision casting of the present invention, can improve erosion resistance, intensity is high, and fatigue performance is strong.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1, a kind of mechanical manipulator jaw of precision casting, comprise following raw material to be prepared from by mass fraction: the pig iron 145 parts, 19 parts, silica, rare earth ore concentrate 12 parts, 23 parts, coke, steel cuttings 25 parts, silicocalcium 12 parts, ferro-silicon 24 parts, alumel 9 parts, manganeseirom 7 parts, 11 parts, magnesium alloy, aluminium alloy 19 parts, foundry returns 26 parts, nucleating agent 11 parts and nodulizing agent 7 parts, nucleating agent is ferrosilicon, silicon barium and diatomaceous mixture, nodulizing agent is RE-Mg-ferrosilicon alloy, ferrosilicon in nucleating agent is ferrosilicon containing strontium, baric ferrosilicon and the mixing ferrosilicon containing zirconium ferrosilicon.
Embodiment 2, a mechanical manipulator jaw for precision casting, comprises following raw material and is prepared from by mass fraction: the pig iron 234 parts, 44 parts, silica, rare earth ore concentrate 33 parts, 35 parts, coke, steel cuttings 55 parts, silicocalcium 19 parts, ferro-silicon 32 parts, alumel 11 parts, manganeseirom 12 parts, 13 parts, magnesium alloy, aluminium alloy 34 parts, foundry returns 29 parts, nucleating agent 16 parts and nodulizing agent 17 parts.Nucleating agent is ferrosilicon, silicon barium and diatomaceous mixture, and nodulizing agent is RE-Mg-ferrosilicon alloy, and the ferrosilicon in nucleating agent is ferrosilicon containing strontium, baric ferrosilicon and the mixing ferrosilicon containing zirconium ferrosilicon.
Embodiment 3, a kind of mechanical manipulator jaw of precision casting, comprise following raw material to be prepared from by mass fraction: the pig iron 367 parts, 56 parts, silica, rare earth ore concentrate 44 parts, 42 parts, coke, steel cuttings 66 parts, silicocalcium 33 parts, ferro-silicon 37 parts, alumel 16 parts, manganeseirom 21 parts, 24 parts, magnesium alloy, aluminium alloy 53 parts, foundry returns 35 parts, nucleating agent 19 parts and nodulizing agent 22 parts, nucleating agent is ferrosilicon, silicon barium and diatomaceous mixture, nodulizing agent is RE-Mg-ferrosilicon alloy, ferrosilicon in nucleating agent is ferrosilicon containing strontium, baric ferrosilicon and the mixing ferrosilicon containing zirconium ferrosilicon.
Be different from prior art, the mechanical manipulator jaw of precision casting of the present invention, can improve erosion resistance, intensity is high, and fatigue performance is strong.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. the mechanical manipulator jaw of a precision casting, it is characterized in that, comprise following raw material and be prepared from by mass fraction: pig iron 145-367 part, silica 19-56 part, rare earth ore concentrate 12-44 part, coke 23-42 part, steel cuttings 25-66 part, silicocalcium 12-33 part, ferro-silicon 24-37 part, alumel 9-16 part, manganeseirom 7-21 part, magnesium alloy 11-24 part, aluminium alloy 19-53 part, foundry returns 26-35 part, nucleating agent 11-19 part and nodulizing agent 7-22 part.
2. the mechanical manipulator jaw of precision casting according to claim 1, it is characterized in that, comprise following raw material and be prepared from by mass fraction: the pig iron 145 parts, 19 parts, silica, rare earth ore concentrate 12 parts, 23 parts, coke, steel cuttings 25 parts, silicocalcium 12 parts, ferro-silicon 24 parts, alumel 9 parts, manganeseirom 7 parts, 11 parts, magnesium alloy, aluminium alloy 19 parts, foundry returns 26 parts, nucleating agent 11 parts and nodulizing agent 7 parts.
3. the mechanical manipulator jaw of precision casting according to claim 1, it is characterized in that, comprise following raw material and be prepared from by mass fraction: the pig iron 234 parts, 44 parts, silica, rare earth ore concentrate 33 parts, 35 parts, coke, steel cuttings 55 parts, silicocalcium 19 parts, ferro-silicon 32 parts, alumel 11 parts, manganeseirom 12 parts, 13 parts, magnesium alloy, aluminium alloy 34 parts, foundry returns 29 parts, nucleating agent 16 parts and nodulizing agent 17 parts.
4. the mechanical manipulator jaw of precision casting according to claim 1, it is characterized in that, comprise following raw material and be prepared from by mass fraction: the pig iron 367 parts, 56 parts, silica, rare earth ore concentrate 44 parts, 42 parts, coke, steel cuttings 66 parts, silicocalcium 33 parts, ferro-silicon 37 parts, alumel 16 parts, manganeseirom 21 parts, 24 parts, magnesium alloy, aluminium alloy 53 parts, foundry returns 35 parts, nucleating agent 19 parts and nodulizing agent 22 parts.
5., according to the mechanical manipulator jaw of the arbitrary described precision casting of claim 1-4, it is characterized in that, described nucleating agent is ferrosilicon, silicon barium and diatomaceous mixture, and described nodulizing agent is RE-Mg-ferrosilicon alloy.
6. the mechanical manipulator jaw of precision casting according to claim 5, is characterized in that, the ferrosilicon in described nucleating agent is ferrosilicon containing strontium, baric ferrosilicon and the mixing ferrosilicon containing zirconium ferrosilicon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699078.1A CN105385933A (en) | 2015-10-26 | 2015-10-26 | Precisely-cast mechanical arm clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510699078.1A CN105385933A (en) | 2015-10-26 | 2015-10-26 | Precisely-cast mechanical arm clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105385933A true CN105385933A (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510699078.1A Pending CN105385933A (en) | 2015-10-26 | 2015-10-26 | Precisely-cast mechanical arm clamping jaw |
Country Status (1)
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| CN (1) | CN105385933A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153690A (en) * | 2019-05-06 | 2019-08-23 | 浙江超亿消防装备有限公司 | A kind of intelligent crawl assemble mechanism for fire-control valve spring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH028344A (en) * | 1988-06-27 | 1990-01-11 | Kitamitsu Kinzoku Kogyo Kk | Spheroidal graphite cast iron and joining parts made of spheroidal graphite cast iron |
| CN103820704A (en) * | 2012-11-19 | 2014-05-28 | 天津新伟祥工业有限公司 | High-nickel austenitic nodular cast iron material for automobile turbine housing and preparation method for high-nickel austenitic nodular cast iron material |
| CN103898398A (en) * | 2014-04-14 | 2014-07-02 | 天津达祥精密工业有限公司 | High-silicon molybdenum-chromium ferrite heat-resisting spheroidal graphite cast iron for car turbine housings and car exhaust pipes |
| CN103898397A (en) * | 2014-04-14 | 2014-07-02 | 天津新伟祥工业有限公司 | High-silicon molybdenum-alumium ferrite heat-resisting spheroidal graphite cast iron for car turbine housings and car exhaust pipes |
-
2015
- 2015-10-26 CN CN201510699078.1A patent/CN105385933A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH028344A (en) * | 1988-06-27 | 1990-01-11 | Kitamitsu Kinzoku Kogyo Kk | Spheroidal graphite cast iron and joining parts made of spheroidal graphite cast iron |
| CN103820704A (en) * | 2012-11-19 | 2014-05-28 | 天津新伟祥工业有限公司 | High-nickel austenitic nodular cast iron material for automobile turbine housing and preparation method for high-nickel austenitic nodular cast iron material |
| CN103898398A (en) * | 2014-04-14 | 2014-07-02 | 天津达祥精密工业有限公司 | High-silicon molybdenum-chromium ferrite heat-resisting spheroidal graphite cast iron for car turbine housings and car exhaust pipes |
| CN103898397A (en) * | 2014-04-14 | 2014-07-02 | 天津新伟祥工业有限公司 | High-silicon molybdenum-alumium ferrite heat-resisting spheroidal graphite cast iron for car turbine housings and car exhaust pipes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153690A (en) * | 2019-05-06 | 2019-08-23 | 浙江超亿消防装备有限公司 | A kind of intelligent crawl assemble mechanism for fire-control valve spring |
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Application publication date: 20160309 |
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