CN107553071A - A kind of production technology of antitorque shock absorber - Google Patents
A kind of production technology of antitorque shock absorber Download PDFInfo
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- CN107553071A CN107553071A CN201710783035.0A CN201710783035A CN107553071A CN 107553071 A CN107553071 A CN 107553071A CN 201710783035 A CN201710783035 A CN 201710783035A CN 107553071 A CN107553071 A CN 107553071A
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Abstract
The invention discloses a kind of production technology of antitorque shock absorber, comprise the following steps：S1：Prepare raw material：80 90 parts of copper, 38 parts of tin, 26 parts of nanometer silicon carbide, 13 parts of nickel, 12 parts of aluminium, 0.5 1 parts of manganese, 0.5 1 parts of silicon, 0.5 1 parts of zinc；S2：By the copper of the proportion in mass ratio 0.1 0.3:0.2‑0.5:1 mass ratio is divided into three parts, is denoted as copper A, copper B and copper C respectively, and wherein copper A mixes with the aluminium of the proportion, is heated to 900 960 DEG C, is incubated the 2h of melting 1, obtains metal liquid C；Copper B is mixed with the tin of the proportion, 1,050 1100 DEG C of insulation 2h of melting 1 is heated to, obtains metal liquid D.The antitorque effect of the present invention is good, prevents shock absorber from deforming, and production technology is perfect, good damping result, and production efficiency is high, ensures that the antitorque shock absorber quality of production is good, long lifespan.
Description
Technical field
The present invention relates to technical field of automobile components, more particularly to a kind of production technology of antitorque shock absorber.
Background technology
Shock absorber is to accelerate the decay of vehicle frame and body vibrations, to improve the device of ride of vehicle (comfortableness)
Tool, is equipped with shock absorber inside the suspension system of most of automobiles.When vehicle frame and vehicle bridge make reciprocal relative movement, and shock absorber
In piston it is also reciprocating in cylinder barrel, then the fluid in damper shelf body is just repeatedly narrow by some from an inner chamber
Small hole flows into another inner chamber.Now, the friction between hole wall and fluid and the interior friction of fluid molecule just form the resistance to vibration
Buddhist nun's power, the vibrational energy of vehicle body and vehicle frame is converted into heat energy, and absorbed by fluid and shock absorber casing, be then scattered to air
In, play the effect of vibration damping.The production technology of existing antitorque shock absorber is ripe not enough, its low production efficiency, final product quality
It is not high, it is yielding, therefore, it is used to solve the above problems we have proposed a kind of production technology of antitorque shock absorber.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of life of the antitorque shock absorber proposed
Production. art.
A kind of production technology of antitorque shock absorber, comprises the following steps：
S1：Prepare raw material：Copper 80-90 parts, tin 3-8 parts, nanometer silicon carbide 2-6 parts, nickel 1-3 parts, aluminium 1-2 parts, manganese 0.5-1
Part, silicon 0.5-1 parts, zinc 0.5-1 parts；
S2：By the copper of proportion 0.1-0.3 in mass ratio:0.2-0.5:1 mass ratio is divided into three parts, is denoted as copper A, copper respectively
B and copper C, wherein copper A mix with the aluminium of the proportion, are heated to 900-960 DEG C, are incubated melting 1-2h, obtain metal liquid C；Will
Copper B mixes with the tin of the proportion, is heated to 1050-1100 DEG C of insulation melting 1-2h, obtains metal liquid D；By copper C and the ratio
Nickel, manganese, silicon and the zinc mixing of weight, are added in metal smelting-furnace after being heated to 1200-1400 DEG C of insulation melting 1-2h, then by gained
Metal liquid C and metal liquid D, continue be incubated melting 3-5h, obtain metal liquid E；
S3, by the percentage by weight, nanometer silicon carbide is added in the metal liquid E in step S2, is heated to 1500-
1700 DEG C, 20-40min is stirred with 240-480r/min rotating speed in heating, after being well mixed, is cooled to 820-920
DEG C, the antitorque part of casting；
S4：Deburring is polished：Deburring processing, then the surface for antitorque part of polishing first are carried out to the antitorque part of casting, until smooth；
S5：Vibration damping processing：A circle damping ring is arranged outside the antitorque part of cast aluminium, gap is left between damping ring and the antitorque part of cast aluminium,
And 2-4 group spring stacks are welded between damping ring and the antitorque part of cast aluminium, and every group of spring stack is 12-20；
S6：Reprocessing：Grinding process is carried out to the outer surface of damping ring, that is, completes the production technology of whole antitorque shock absorber.
Preferably, in the S1, raw material are prepared：85 parts of copper, 5 parts of tin, 4 parts of nanometer silicon carbide, 2 parts of nickel, 1.5 parts of aluminium,
0.8 part of manganese, 0.8 part of silicon, 0.8 part of zinc.
Preferably, in the S2, by the copper of the proportion in mass ratio 0.2:0.3:1 mass ratio is divided into three parts, respectively
Copper A, copper B and copper C are denoted as, wherein copper A mixes with the aluminium of the proportion, is heated to 930 DEG C, is incubated melting 1.5h, obtains molten metal
Body C；Copper B is mixed with the tin of the proportion, 1080 DEG C of insulation melting 1.5h is heated to, obtains metal liquid D；By copper C with it is described
The nickel of proportion, manganese, silicon and zinc mixing, add in metal smelting-furnace after being heated to 1300 DEG C of insulation melting 1.5h, then by gained
Metal liquid C and metal liquid D, continue to be incubated melting 4h, obtain metal liquid E.
Preferably, in the S3, by the percentage by weight, nanometer silicon carbide is added to the metal liquid in step S2
In E, 1600 DEG C are heated to, 30min is stirred with 260r/min rotating speed in heating, after being well mixed, is cooled to 870
DEG C, the antitorque part of casting.
Preferably, in the S5, the width that gap is left between damping ring and the antitorque part of cast aluminium is 1-3 centimetres.
A kind of production technology of antitorque shock absorber proposed by the present invention, in process of production, it is carbonized with high-strength nano level
Copper silicon base alloy material, it has higher intensity and hardness, and antitorque effect is good, prevents shock absorber from deforming, and production technology
Perfect, good damping result, production efficiency is high, ensures that the antitorque shock absorber quality of production is good, long lifespan.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment one
A kind of production technology of antitorque shock absorber proposed by the present invention, comprises the following steps：
S1：Prepare raw material：80 parts of copper, 3 parts of tin, 2 parts of nanometer silicon carbide, 1 part of nickel, 1 part of aluminium, 0.5 part of manganese, 0.5 part of silicon, zinc
0.5 part；
S2：By the copper of the proportion in mass ratio 0.1:0.2:1 mass ratio is divided into three parts, is denoted as copper A, copper B and copper C respectively,
Wherein copper A mixes with the aluminium of the proportion, is heated to 900 DEG C, is incubated melting 1h, obtains metal liquid C；By copper B and the proportion
Tin mixing, be heated to 1050 DEG C insulation melting 1h, obtain metal liquid D；Copper C and the proportion nickel, manganese, silicon and zinc are mixed
Close, add in metal smelting-furnace after being heated to 1200 DEG C of insulation melting 1h, then metal liquid C and metal liquid D by gained, after
Continue insurance warm melting 3h, obtains metal liquid E；
S3, by the percentage by weight, nanometer silicon carbide is added in the metal liquid E in step S2, is heated to 1500 DEG C,
20min is stirred with 240r/min rotating speed in heating, after being well mixed, is cooled to 820 DEG C, the antitorque part of casting；
S4：Deburring is polished：Deburring processing, then the surface for antitorque part of polishing first are carried out to the antitorque part of casting, until smooth；
S5：Vibration damping processing：A circle damping ring is arranged outside the antitorque part of cast aluminium, gap 1 is left between damping ring and the antitorque part of cast aluminium
Centimetre, and 2 groups of spring stacks are welded between damping ring and the antitorque part of cast aluminium, and every group of spring stack is 12；
S6：Reprocessing：Grinding process is carried out to the outer surface of damping ring, that is, completes the production technology of whole antitorque shock absorber.
Embodiment two
A kind of production technology of antitorque shock absorber proposed by the present invention, comprises the following steps：
S1：Prepare raw material：85 parts of copper, 5 parts of tin, 4 parts of nanometer silicon carbide, 2 parts of nickel, 1.5 parts of aluminium, 0.8 part of manganese, 0.8 part of silicon, zinc
0.8 part；
S2：By the copper of the proportion in mass ratio 0.2:0.3:1 mass ratio is divided into three parts, is denoted as copper A, copper B and copper C respectively,
Wherein copper A mixes with the aluminium of the proportion, is heated to 930 DEG C, is incubated melting 1.5h, obtains metal liquid C；By copper B and the ratio
The tin mixing of weight, 1080 DEG C of insulation melting 1.5h are heated to, obtain metal liquid D；By copper C and nickel, manganese, silicon and the zinc of the proportion
Mixing, add in metal smelting-furnace after being heated to 1300 DEG C of insulation melting 1.5h, then metal liquid C and metal liquid by gained
D, continue to be incubated melting 4h, obtain metal liquid E；
S3, by the percentage by weight, nanometer silicon carbide is added in the metal liquid E in step S2, is heated to 1600 DEG C,
30min is stirred with 260r/min rotating speed in heating, after being well mixed, is cooled to 870 DEG C, the antitorque part of casting；
S4：Deburring is polished：Deburring processing, then the surface for antitorque part of polishing first are carried out to the antitorque part of casting, until smooth；
S5：Vibration damping processing：A circle damping ring is arranged outside the antitorque part of cast aluminium, gap 2 is left between damping ring and the antitorque part of cast aluminium
Centimetre, and 3 groups of spring stacks are welded between damping ring and the antitorque part of cast aluminium, and every group of spring stack is 16；
S6：Reprocessing：Grinding process is carried out to the outer surface of damping ring, that is, completes the production technology of whole antitorque shock absorber.
Embodiment three
A kind of production technology of antitorque shock absorber proposed by the present invention, comprises the following steps：
S1：Prepare raw material：90 parts of copper, 8 parts of tin, 6 parts of nanometer silicon carbide, 3 parts of nickel, 2 parts of aluminium, 1 part of manganese, 1 part of silicon, 1 part of zinc；
S2：By the copper of the proportion in mass ratio 0.3:0.5:1 mass ratio is divided into three parts, is denoted as copper A, copper B and copper C respectively,
Wherein copper A mixes with the aluminium of the proportion, is heated to 960 DEG C, is incubated melting 2h, obtains metal liquid C；By copper B and the proportion
Tin mixing, be heated to 1100 DEG C insulation melting 2h, obtain metal liquid D；Copper C and the proportion nickel, manganese, silicon and zinc are mixed
Close, add in metal smelting-furnace after being heated to 1400 DEG C of insulation melting 2h, then metal liquid C and metal liquid D by gained, after
Continue insurance warm melting 5h, obtains metal liquid E；
S3, by the percentage by weight, nanometer silicon carbide is added in the metal liquid E in step S2, is heated to 1700 DEG C,
40min is stirred with 480r/min rotating speed in heating, after being well mixed, is cooled to 920 DEG C, the antitorque part of casting；
S4：Deburring is polished：Deburring processing, then the surface for antitorque part of polishing first are carried out to the antitorque part of casting, until smooth；
S5：Vibration damping processing：A circle damping ring is arranged outside the antitorque part of cast aluminium, gap 3 is left between damping ring and the antitorque part of cast aluminium
Centimetre, and 4 groups of spring stacks are welded between damping ring and the antitorque part of cast aluminium, and every group of spring stack is 20；
S6：Reprocessing：Grinding process is carried out to the outer surface of damping ring, that is, completes the production technology of whole antitorque shock absorber.
In process of production, with high-strength nano level carborundum copper-based alloy material, it has higher intensity to the present invention
And hardness, antitorque effect is good, prevents shock absorber from deforming, and production technology is perfect, good damping result, and production efficiency is high, ensures
The antitorque shock absorber quality of production is good, long lifespan.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of production technology of antitorque shock absorber, it is characterised in that comprise the following steps：
S1：Prepare raw material：Copper 80-90 parts, tin 3-8 parts, nanometer silicon carbide 2-6 parts, nickel 1-3 parts, aluminium 1-2 parts, manganese 0.5-1
Part, silicon 0.5-1 parts, zinc 0.5-1 parts；
S2：By the copper of proportion 0.1-0.3 in mass ratio:0.2-0.5:1 mass ratio is divided into three parts, is denoted as copper A, copper respectively
B and copper C, wherein copper A mix with the aluminium of the proportion, are heated to 900-960 DEG C, are incubated melting 1-2h, obtain metal liquid C；Will
Copper B mixes with the tin of the proportion, is heated to 1050-1100 DEG C of insulation melting 1-2h, obtains metal liquid D；By copper C and the ratio
Nickel, manganese, silicon and the zinc mixing of weight, are added in metal smelting-furnace after being heated to 1200-1400 DEG C of insulation melting 1-2h, then by gained
Metal liquid C and metal liquid D, continue be incubated melting 3-5h, obtain metal liquid E；
S3, by the percentage by weight, nanometer silicon carbide is added in the metal liquid E in step S2, is heated to 1500-
1700 DEG C, 20-40min is stirred with 240-480r/min rotating speed in heating, after being well mixed, is cooled to 820-920
DEG C, the antitorque part of casting；
S4：Deburring is polished：Deburring processing, then the surface for antitorque part of polishing first are carried out to the antitorque part of casting, until smooth；
S5：Vibration damping processing：A circle damping ring is arranged outside the antitorque part of cast aluminium, gap is left between damping ring and the antitorque part of cast aluminium,
And 2-4 group spring stacks are welded between damping ring and the antitorque part of cast aluminium, and every group of spring stack is 12-20；
S6：Reprocessing：Grinding process is carried out to the outer surface of damping ring, that is, completes the production technology of whole antitorque shock absorber.
2. the production technology of a kind of antitorque shock absorber according to claim 1, it is characterised in that in the S1, prepare former
Material：85 parts of copper, 5 parts of tin, 4 parts of nanometer silicon carbide, 2 parts of nickel, 1.5 parts of aluminium, 0.8 part of manganese, 0.8 part of silicon, 0.8 part of zinc.
3. the production technology of a kind of antitorque shock absorber according to claim 1, it is characterised in that in the S2, by described in
The copper of proportion in mass ratio 0.2:0.3:1 mass ratio is divided into three parts, is denoted as copper A, copper B and copper C respectively, wherein copper A with it is described
The aluminium mixing of proportion, is heated to 930 DEG C, is incubated melting 1.5h, obtains metal liquid C；Copper B is mixed with the tin of the proportion, added
Heat obtains metal liquid D to 1080 DEG C of insulation melting 1.5h；Copper C is mixed with nickel, manganese, silicon and the zinc of the proportion, adds metal
After 1300 DEG C of insulation melting 1.5h are heated in smelting furnace, then metal liquid C and metal liquid D by gained, it is molten to continue insulation
4h is refined, obtains metal liquid E.
4. the production technology of a kind of antitorque shock absorber according to claim 1, it is characterised in that in the S3, by described
Percentage by weight, nanometer silicon carbide is added in the metal liquid E in step S2, is heated to 1600 DEG C, while heating while with
260r/min rotating speed is stirred 30min, after being well mixed, is cooled to 870 DEG C, the antitorque part of casting.
A kind of 5. production technology of antitorque shock absorber according to claim 1, it is characterised in that in the S5, damping ring
The width that gap is left between the antitorque part of cast aluminium is 1-3 centimetres.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305742A (en) * | 2013-06-26 | 2013-09-18 | 苏州金仓合金新材料有限公司 | Method for preparing nanoscale silicon carbide copper alloy material |
| CN105177350A (en) * | 2015-11-02 | 2015-12-23 | 苏州金仓合金新材料有限公司 | Novel high-strength nano silicon carbide copper-based composite alloy material for high-speed locomotive gear |
| CN105238948A (en) * | 2015-10-30 | 2016-01-13 | 苏州列治埃盟新材料技术转移有限公司 | High-strength nanoscale silicon carbide copper base alloy material and preparing method thereof |
| CN106319281A (en) * | 2016-11-28 | 2017-01-11 | 墨宝股份有限公司 | New high-intensity nanoscale silicon carbide copper base alloy material for ocean engineering |
-
2017
- 2017-09-03 CN CN201710783035.0A patent/CN107553071A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103305742A (en) * | 2013-06-26 | 2013-09-18 | 苏州金仓合金新材料有限公司 | Method for preparing nanoscale silicon carbide copper alloy material |
| CN105238948A (en) * | 2015-10-30 | 2016-01-13 | 苏州列治埃盟新材料技术转移有限公司 | High-strength nanoscale silicon carbide copper base alloy material and preparing method thereof |
| CN105177350A (en) * | 2015-11-02 | 2015-12-23 | 苏州金仓合金新材料有限公司 | Novel high-strength nano silicon carbide copper-based composite alloy material for high-speed locomotive gear |
| CN106319281A (en) * | 2016-11-28 | 2017-01-11 | 墨宝股份有限公司 | New high-intensity nanoscale silicon carbide copper base alloy material for ocean engineering |
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Application publication date: 20180109 |
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