CN105925874B - A kind of preparation method of the alloy component of bending robotic arm - Google Patents
A kind of preparation method of the alloy component of bending robotic arm Download PDFInfo
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- CN105925874B CN105925874B CN201610247504.2A CN201610247504A CN105925874B CN 105925874 B CN105925874 B CN 105925874B CN 201610247504 A CN201610247504 A CN 201610247504A CN 105925874 B CN105925874 B CN 105925874B
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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
- C22C37/10—Cast-iron alloys containing aluminium or silicon
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D5/00—Heat treatments of cast-iron
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
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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
- C22C37/06—Cast-iron alloys containing chromium
- C22C37/08—Cast-iron alloys containing chromium with nickel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
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- Bending Of Plates, Rods, And Pipes (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
The present invention provides a kind of preparation method of the alloy component of bending robotic arm, and the weight percent composition of raw material is：C 2.3 2.6%, Si 0.4 0.7%, Mn 1.1 1.7%, Ni 0.9 1.2%, Cr 2.2 2.7%, Mo 0.5 0.7%, Ti 1.1 1.7%, Be 0.2 0.4%, rare earth 0.4 0.7%, Al 0.8 1.1%, Fe and the not removable impurity component of Nb 0.6 0.9% and surplus.Multiple element Ni, Cr, Ti for being added in raw material can not only increase the structural strength of mechanical arm, its wearability can also be strengthened simultaneously, and in preparation method, it can effectively realize and not form destruction to structural strength, do not cause damage, method is applied to industrialized production and processing, can be further generalized application.
Description
Technical field
The present invention relates to mechanical equipment component Material Field, and in particular to a kind of preparation of the alloy component of bending robotic arm
Method.
Background technology
With present industrialization, information-based development, people are for industrialized production requirement also more and more higher, for behaviour
The required precision of work is also higher, due to avoiding the working strength of people from increasing so that is carrying out industrial accuracy device
During processing, usually operated using some mechanical arms, labor intensity can be reduced, and can is improved for production requirement
Accuracy needs.
Mechanical arm is high-precision, high speed glue dispensing machine hand.The corresponding small lot mode of production, improves production efficiency.Except dispensing
Outside operation, uv irradiations can be corresponded to, part is placed, screw locking, the various work such as circuit board cutting.But present mechanical arm
While using producing, mechanical arm is can frequently result in the process of running, especially for bending mechanical arm in long-term work
Under state, excessive abrasion usually is produced in connecting portion, ultimately results in mechanical arm when carrying out operation operation, mechanical strength drop
Low, precision declines, and influences production effect.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of alloy component of bending robotic arm and preparation method thereof,
So that the wearability and structural strength of bending robotic arm are further lifted, application can be further generalized.
To realize object above, the present invention is achieved by the following technical programs：
A kind of alloy component of bending robotic arm, the weight percent composition of raw material are：C2.3-2.6%, Si 0.4-
0.7%th, Mn 1.1-1.7%, Ni 0.9-1.2%, Cr 2.2-2.7%, Mo0.5-0.7%, Ti 1.1-1.7%, Be 0.2-
0.4%th, the Fe of rare earth 0.4-0.7%, Al 0.8-1.1%, Nb0.6-0.9% and surplus and not removable impurity component.
Preferably, the weight percent composition of raw material is：C 2.3-2.5%, Si 0.5-0.7%, Mn1.2-1.6%, Ni
0.9-1.1%, Cr 2.3-2.6%, Mo 0.6-0.7%, Ti 1.3-1.7%, Be0.3-0.4%, rare earth 0.4-0.6%, Al
The Fe and not removable impurity component of 0.9-1.1%, Nb 0.6-0.8% and surplus.
Preferably, the weight percent composition of raw material is：C 2.4%, Si 0.6%, Mn 1.5%, Ni 0.9%, Cr
2.4%th, the Fe of Mo 0.6%, Ti 1.5%, Be 0.4%, rare earth 0.6%, Al 1.0%, Nb 0.8% and surplus and not
Removable impurity component.
The preparation method of described bending robotic arm alloy component, operating procedure are as follows：
1) melting：Raw material ferrochrome, ferromanganese, ferronickel, molybdenum-iron and the scrap iron containing each element are placed in high temperature furnace and added
Hot smelting processing；
2) Metamorphism treatment：Added by the composition by weight dosage of rare earth composition into high temperature furnace, stir, be sufficiently mixed,
It is 1490-1578 DEG C to control high temperature in-furnace temperature；
3) cast：The alloy water of melting is upside down in coagulation forming in mold slots under negative pressure；
4) quench：Bending robotic arm alloy after shaping is used into high temperature resistance stove heat again, it is 800-870 to control temperature
DEG C, and use induced surface hardening.
5) it is tempered：Bending robotic arm alloy after quenching is subjected to temper, it is 220-270 DEG C to control temperature；
6) polish：Bending robotic arm alloy after tempering is cooled down, polishing surface is smooth；
Preferably, the time of described step 2) stirring is 0.5-1 hours.
Preferably, described step 5) operation is carried out 2-3 times.
The invention provides a kind of alloy component of bending robotic arm and preparation method thereof, the chromium added in the feed contains
Amount can effectively lift the quenching degree and wearability of bending robotic arm alloy, while can improve the resistance to corrosion of steel and anti-oxidant
Effect, while the content of titanium can refine the grain structure of steel, so as to improve the intensity of steel and toughness, be crushed suitable for large-scale
It is prepared by machine wear-resistant hammer head；The addition of molybdenum can strengthen the formation of the carbon compound in alloy so that the carbon energy shape added in raw material
Into the carbon compound with high rigidity, the use of nickel equally can also improve the intensity and toughness of steel；The addition of rare earth equally can be with
Change the lifting of the toughness of steel construction, cold machining process and wearability.Each element interaction in raw material, considerably increases folding
The mechanical strength of curved robotic arm alloy, and by melting, Metamorphism treatment, casting, quenching, tempering, polishing in preparation method, significantly
Reduce common preparation process, its structural strength is not impacted, industrialized production and processing can be carried out, can enter to advance
One step popularization and application.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the implementation of the present invention
Example, the technical scheme in the embodiment of the present invention is clearly and completely described.Based on the embodiment in the present invention, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
Embodiment 1：
A kind of alloy component of bending robotic arm, the weight percent composition of raw material are：C 2.4%, Si 0.6%, Mn
1.5%th, Ni 0.9%, Cr 2.4%, Mo 0.6%, Ti 1.5%, Be 0.4%, rare earth 0.6%, Al 1.0%, Nb
0.8% and Fe and the not removable impurity component of surplus.
The preparation method of bending robotic arm alloy component, operating procedure are as follows：
1) melting：Raw material ferrochrome, ferromanganese, ferronickel, molybdenum-iron and the scrap iron containing each element are placed in high temperature furnace and added
Hot smelting processing；
2) Metamorphism treatment：Added by the composition by weight dosage of rare earth composition into high temperature furnace, stir, be sufficiently mixed,
It is 1490-1578 DEG C to control high temperature in-furnace temperature；
3) cast：The alloy water of melting is upside down in coagulation forming in mold slots under negative pressure；
4) quench：Bending robotic arm alloy after shaping is used into high temperature resistance stove heat again, it is 870 DEG C to control temperature, and
Using induced surface hardening.
5) it is tempered：Bending robotic arm alloy after quenching is subjected to temper, it is 270 DEG C to control temperature；
6) polish：Bending robotic arm alloy after tempering is cooled down, polishing surface is smooth；
The time of step 2) stirring is 1 hour.
Step 5) operation is carried out 3 times.
Embodiment 2：
A kind of alloy component of bending robotic arm, the weight percent composition of raw material are：C 2.3%, Si 0.7%, Mn
1.1%th, Ni 1.2%, Cr 2.2%, Mo 0.5%, Ti 1.1%, Be 0.4%, rare earth 0.7%, Al 1.1%, Nb
0.6% and Fe and the not removable impurity component of surplus.
The preparation method of bending robotic arm alloy component, operating procedure are as follows：
1) melting：Raw material ferrochrome, ferromanganese, ferronickel, molybdenum-iron and the scrap iron containing each element are placed in high temperature furnace and added
Hot smelting processing；
2) Metamorphism treatment：Added by the composition by weight dosage of rare earth composition into high temperature furnace, stir, be sufficiently mixed,
It is 1490-1578 DEG C to control high temperature in-furnace temperature；
3) cast：The alloy water of melting is upside down in coagulation forming in mold slots under negative pressure；
4) quench：Bending robotic arm alloy after shaping is used into high temperature resistance stove heat again, it is 810 DEG C to control temperature, and
Using induced surface hardening.
5) it is tempered：Bending robotic arm alloy after quenching is subjected to temper, it is 220 DEG C to control temperature；
6) polish：Bending robotic arm alloy after tempering is cooled down, polishing surface is smooth；
The time of step 2) stirring is 0.9 hour.
Step 5) operation is carried out 2 times.
Embodiment 3：
A kind of alloy component of bending robotic arm, the weight percent composition of raw material are：C 2.5%, Si 0.4%, Mn
1.2%th, Ni 1.1%, Cr 2.3%, Mo 0.7%, Ti 1.3%, Be 0.5%, rare earth 0.4%, Al 1.1%, Nb
0.6% and Fe and the not removable impurity component of surplus.
The preparation method of bending robotic arm alloy component, operating procedure are as follows：
1) melting：Raw material ferrochrome, ferromanganese, ferronickel, molybdenum-iron and the scrap iron containing each element are placed in high temperature furnace and added
Hot smelting processing；
2) Metamorphism treatment：Added by the composition by weight dosage of rare earth composition into high temperature furnace, stir, be sufficiently mixed,
It is 1490-1578 DEG C to control high temperature in-furnace temperature；
3) cast：The alloy water of melting is upside down in coagulation forming in mold slots under negative pressure；
4) quench：Bending robotic arm alloy after shaping is used into high temperature resistance stove heat again, it is 830 DEG C to control temperature, and
Using induced surface hardening.
5) it is tempered：Bending robotic arm alloy after quenching is subjected to temper, it is 230 DEG C to control temperature；
6) polish：Bending robotic arm alloy after tempering is cooled down, polishing surface is smooth；
The time of step 2) stirring is 0.7 hour.
Step 5) operation is carried out 2 times.
Embodiment 4：
A kind of alloy component of bending robotic arm, the weight percent composition of raw material are：C 2.6%, Si 0.5%, Mn
1.6%th, Ni 1.0%, Cr 2.6%, Mo 0.5%, Ti 1.4%, Be 0.3%, rare earth 0.5%, Al 0.9%, Nb
0.7% and Fe and the not removable impurity component of surplus.
The preparation method of bending robotic arm alloy component, operating procedure are as follows：
1) melting：Raw material ferrochrome, ferromanganese, ferronickel, molybdenum-iron and the scrap iron containing each element are placed in high temperature furnace and added
Hot smelting processing；
2) Metamorphism treatment：Added by the composition by weight dosage of rare earth composition into high temperature furnace, stir, be sufficiently mixed,
It is 1490-1578 DEG C to control high temperature in-furnace temperature；
3) cast：The alloy water of melting is upside down in coagulation forming in mold slots under negative pressure；
4) quench：Bending robotic arm alloy after shaping is used into high temperature resistance stove heat again, it is 840 DEG C to control temperature, and
Using induced surface hardening.
5) it is tempered：Bending robotic arm alloy after quenching is subjected to temper, it is 250 DEG C to control temperature；
6) polish：Bending robotic arm alloy after tempering is cooled down, polishing surface is smooth；
The time of step 2) stirring is 0.5 hour.
Step 5) operation is carried out 3 times.
Embodiment 5：
A kind of alloy component of bending robotic arm, the weight percent composition of raw material are：C 2.4%, Si 0.4%, Mn
1.7%th, Ni 0.9%, Cr 2.7%, Mo 0.6%, Ti 1.7%, Be 0.3%, rare earth 0.4%, Al 0.8%, Nb
0.9% and Fe and the not removable impurity component of surplus.
The preparation method of bending robotic arm alloy component, operating procedure are as follows：
1) melting：Raw material ferrochrome, ferromanganese, ferronickel, molybdenum-iron and the scrap iron containing each element are placed in high temperature furnace and added
Hot smelting processing；
2) Metamorphism treatment：Added by the composition by weight dosage of rare earth composition into high temperature furnace, stir, be sufficiently mixed,
It is 1490-1578 DEG C to control high temperature in-furnace temperature；
3) cast：The alloy water of melting is upside down in coagulation forming in mold slots under negative pressure；
4) quench：Bending robotic arm alloy after shaping is used into high temperature resistance stove heat again, it is 860 DEG C to control temperature, and
Using induced surface hardening.
5) it is tempered：Bending robotic arm alloy after quenching is subjected to temper, it is 210 DEG C to control temperature；
6) polish：Bending robotic arm alloy after tempering is cooled down, polishing surface is smooth；
The time of step 2) stirring is 1 hour.
Step 5) operation is carried out 2 times.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a kind of preparation method of the alloy component of bending robotic arm, it is characterised in that the alloy component of the bending robotic arm is former
The weight percent composition of material is：C 2.3-2.6%, Si 0.4-0.7%, Mn 1.1-1.7%, Ni 0.9-1.2%, Cr
2.2-2.7%, Mo 0.5-0.7%, Ti 1.1-1.7%, Be 0.2-0.4%, rare earth 0.4-0.7%, Al 0.8-1.1%,
The Fe and not removable impurity component of Nb 0.6-0.9% and surplus,
The operating procedure of the preparation method is as follows：
1) melting：Raw material ferrochrome, ferromanganese, ferronickel, molybdenum-iron and the scrap iron containing each element, which are placed in high temperature furnace heat, to be melted
Refining is handled；
2) Metamorphism treatment：Added by the composition by weight dosage of rare earth composition into high temperature furnace, limit mixing time as:0.5-1 is small
When, stir, be sufficiently mixed, it is 1490-1578 DEG C to control high temperature in-furnace temperature；
3) cast：The alloy water of melting is upside down in coagulation forming in mold slots under negative pressure；
4) quench：Bending robotic arm alloy after shaping is used into high temperature resistance stove heat again, it is 800-870 DEG C to control temperature, and
Using induced surface hardening；
5) it is tempered：Bending robotic arm alloy after quenching is subjected to temper, it is 220-270 DEG C to control temperature；
6) polish：Bending robotic arm alloy after tempering is cooled down, polishing surface is smooth.
2. the preparation method of the alloy component of bending robotic arm as claimed in claim 1, it is characterised in that bending robotic arm
The weight percent composition of alloy component raw material is：C 2.3-2.5%, Si 0.5-0.7%, Mn 1.2-1.6%, Ni 0.9-
1.1%th, Cr 2.3-2.6%, Mo 0.6-0.7%, Ti 1.3-1.7%, Be 0.3-0.4%, rare earth 0.4-0.6%, Al
The Fe and not removable impurity component of 0.9-1.1%, Nb 0.6-0.8% and surplus.
3. the preparation method of the alloy component of bending robotic arm as claimed in claim 2, it is characterised in that bending robotic arm
The weight percent composition of alloy component raw material is：C 2.4%, Si0.6%, Mn 1.5%, Ni 0.9%, Cr 2.4%, Mo
0.6%th, the Fe of Ti 1.5%, Be 0.4%, rare earth 0.6%, Al 1.0%, Nb 0.8% and surplus and not removable miscellaneous
Matter composition.
4. the preparation method of the alloy component of bending robotic arm as claimed in claim 1, it is characterised in that described step 5)
Operation is carried out 2-3 times.
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| CN201610247504.2A CN105925874B (en) | 2016-04-18 | 2016-04-18 | A kind of preparation method of the alloy component of bending robotic arm |
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| CN201610247504.2A CN105925874B (en) | 2016-04-18 | 2016-04-18 | A kind of preparation method of the alloy component of bending robotic arm |
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| CN105925874B true CN105925874B (en) | 2018-01-05 |
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| CN100453682C (en) * | 2005-04-01 | 2009-01-21 | 攀枝花市白云铸造有限责任公司 | Wear-resistant hammer head and its manufacturing process |
| CN103526125B (en) * | 2012-07-06 | 2015-10-21 | 江苏东冶轧辊有限公司 | A kind of semisteel roll and manufacture method thereof |
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