CN105065626A - Energy saving engine driving wheel with high transmission efficiency and surface treatment method thereof - Google Patents
Energy saving engine driving wheel with high transmission efficiency and surface treatment method thereof Download PDFInfo
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- CN105065626A CN105065626A CN201510397693.7A CN201510397693A CN105065626A CN 105065626 A CN105065626 A CN 105065626A CN 201510397693 A CN201510397693 A CN 201510397693A CN 105065626 A CN105065626 A CN 105065626A
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- high transmission
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Classifications
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- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
- C23C22/33—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also phosphates
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/16—Polishing
- C25F3/22—Polishing of heavy metals
- C25F3/24—Polishing of heavy metals of iron or steel
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/14—Construction providing resilience or vibration-damping
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses an energy saving engine driving wheel with high transmission efficiency and a surface treatment method thereof; the energy saving engine driving wheel comprises a gear body (1); the center of the gear body (1) is provided with an inner hole (2); one side periphery of the inner hole (2) is provided with a boss (3); a periphery of the boss (3) is provided with an annular groove (4); a damping hole (5) is arranged in the annular groove (4); an inner wall of the inner hole (2) is provided with a keyway for connection; a second boss (6) is arranged on the boss (3). The engine driving wheel is reasonable in structure design, high in precision, the wheel body bosses can alleviate a contact area between a wheel body end face and a connecting portion, thus reducing friction, and transmission is more flexible with high transmission efficiency, thus saving energy. Mass tests are made to select the best deburrer technology, carbon nitrogen penetration technology, polishing processing technology and phosphatization processing technology, thus obtaining the engine driving wheel with excellent performance; the engine driving wheel is high in precision, corrosion resistant in gear, oxidation resistant, and wear resistant.
Description
Technical field
The present invention relates to a kind of mechanical transmission, be specifically related to a kind of high transmission usefulness, high stationarity, energy-conserving and environment-protective, the motor-driven gear of long service life, belongs to mechanical equipment technical field.
Background technique
Gear is the colyliform mechanical parts of the engagement transmitting torque relying on tooth.Gear by with other dentation mechanical parts (as another gear, tooth bar, worm screw) transmission, can realize change rotating speed and moment of torsion, change moving direction and change the functions such as forms of motion.Due to advantages such as velocity ratio are accurate, power range is large, gear mechanism extensive use in industrial products, but its design and manufaction level directly has influence on the quality of industrial products.Gear of the prior art, because structural design is reasonable not, precision is not ideal enough, and during rotation, wearing and tearing are relatively more serious and noise is comparatively large, working life is shorter, and functional reliability is not high.
Therefore, on the basis of existing technology necessary, research and develop a kind of reasonable in design, precision is high, and surface property is excellent, and hardness is high, and wear-resisting property is good, has high transmission efficiency, long service life, the motor-driven gear had wide range of applications.
Summary of the invention
Goal of the invention: the object of the invention is to solve the deficiencies in the prior art, provide a kind of reasonable in design, precision is high, surface property is excellent, and hardness is high, and wear-resisting property is good, there is high transmission efficiency, long service life, the motor-driven gear had wide range of applications.
Technological scheme: in order to realize object of the present invention, the technical solution used in the present invention is:
A kind of energy-saving engine actuation gear of high transmission usefulness, it comprises gear, described gear center offers endoporus, periphery, endoporus side is provided with boss, annular groove is provided with in boss periphery, offer the uniform shock relieve vent in interval in described annular groove, the double wedge of described gear periphery is cycloidal tooth profile; Described endoporus inwall offers the keyway connected; Described boss is provided with the second boss.
Preferably, the energy-saving engine actuation gear of above-described high transmission usefulness, in described annular groove, interval evenly offers 4 ~ 8 shock relieve vents.
The surperficial deburring of the energy-saving engine actuation gear of high transmission usefulness of the present invention, polishing and parkerizing method thereof, it comprises the following steps:
1) the energy-saving engine actuation gear of the high transmission usefulness processed is put into ultrasonoscope, add deburring liquid, ultrasonic process 5 to 15 minutes; Metal after ultrasonic takes out, clean with tap water, dries;
2) to step 1) automobile main reducer driven gear after deburring process carries out carbonitriding process, makes infiltration layer be 0.5 ~ 0.8 millimeter;
3) step 2 is got) the energy-saving engine actuation gear of the high transmission usefulness of carbonitriding process, immerses in hydrochloric acid solution, carries out weak etch 5 ~ 15s to it; And then motor-driven gear is put into polishing fluid, at 80 DEG C ~ 100 DEG C, polishing voltage is under 12V ~ 24V condition, carries out electropolishing process 20s ~ 40s;
4) step 3 is got) motor-driven gear after polishing carries out phosphorating treatment, and concrete steps are: the hydrochloric acid cleaning 10 ~ 20 minutes by concentration being first 2 ~ 8mol/L; And then be the sulfuric acid cleaned 20 ~ 30 minutes of 3 ~ 9mol/L by concentration; And then clean 20 ~ 30 minutes with the nitric acid that concentration is 3 ~ 12mol/L; Then be the Zinc phosphate process 10 ~ 30 minutes of 1 ~ 4mol/L by concentration; Be the aluminium chloride microwave heating treatment 5 ~ 20 minutes of 6 ~ 12mol/L again by concentration; Finally be washed till neutrality with clear water, 120 ~ 250 degrees Celsius of oven dry.
As method for optimizing, the surperficial deburring of the energy-saving engine actuation gear of described high transmission usefulness, polishing and parkerizing method thereof, step 1) described in deburring liquid by phosphoric acid 20 ~ 80 parts, 10 ~ 40 parts, sulfuric acid, hydrochloric acid 10 ~ 30 parts, 5 ~ 15 parts, steel sand, chromic acid 4 ~ 24 parts, 5 ~ 20 parts, zinc, carbon dust 3 ~ 12 parts composition.The present invention optimizes best raw material composition and proportioning according to great many of experiments, adopts treatment fluid of the present invention the burr of metal surface can be removed clean, improves precision.
As method for optimizing, the surperficial deburring of the energy-saving engine actuation gear of described high transmission usefulness, polishing and parkerizing method thereof, step 3) described in polishing fluid by phosphatase 24 00ml, sulfuric acid 150ml, chromic acid 50ml, nickelous sulfate 40g, glycerine 150mL form.The present invention filters out the composition of polishing fluid and concrete polishing treatment technological method by great many of experiments, whole glossing is workable, electropolishing is effective, especially under the process parameter conditions such as preferred decomposition voltage, time, temperature, can be good at the burr removing gear surface, degree of finish can be made to improve a grade, and the precision of polishing is high, thus can improve gear quality.
As method for optimizing, the surperficial deburring of the energy-saving engine actuation gear of described high transmission usefulness, polishing and parkerizing method thereof, is characterized in that, step 4) parkerized concrete steps are: get the chrome pickle 10 minutes that metallic steel is first 4mol/L by concentration; Use EtOH Sonicate ripple oscillation cleaning 20 minutes again; And then be the sulfuric acid cleaned 15 minutes of 6mol/L by concentration; And then clean 20 minutes with the nitric acid that concentration is 6mol/L; Then be the phosphoric acid process 35 minutes of 2mol/L by concentration; The most handy clear water is washed till neutrality, 100 degrees Celsius of oven dry.The present invention optimizes composition and the processing time of best etching solution according to great many of experiments, adopt etching solution of the present invention can form one deck compactness in metal surface good, decay resistance is strong, and the phosphating coating that oxidation resistance is strong, improves the working life of gear greatly.
Beneficial effect: compared to the prior art energy-saving engine actuation gear and the surface treatment method of high transmission usefulness provided by the invention have the following advantages:
1. the energy-saving engine actuation gear of high transmission usefulness provided by the invention, reasonable in design, precision is high, the design of wheel body boss, can avoid or alleviate the area of contact of wheel body end face and connection part, thus can reduce mill small cymbals, make transmission more flexible, transmission efficiency is higher, more energy-conservation.
2. the surface treatment method of the energy-saving engine actuation gear of high transmission usefulness provided by the invention, best debarring process is filtered out by great many of experiments, carbon nitrogen osmosis process, polishing treatment technique and phosphorization treatment process, precision can be obtained high, gear corrosion resistant, resistance to oxidation, the motor-driven gear of the various excellent performance such as abrasion-resistant.
Accompanying drawing explanation
Fig. 1 is the structural representation of the energy-saving engine actuation gear of high transmission usefulness provided by the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
Embodiment 1
As shown in Figure 1, a kind of energy-saving engine actuation gear of high transmission usefulness, it comprises gear (1), described gear (1) center offers endoporus (2), endoporus (2) periphery, side is provided with boss (3), annular groove (4) is provided with in boss (3) periphery, offer the uniform shock relieve vent in interval (5) in described annular groove (4), the double wedge of described gear (1) periphery is cycloidal tooth profile; Described endoporus (2) inwall offers the keyway connected; Described boss (3) is provided with the second boss (6).
The energy-saving engine actuation gear of above-described high transmission usefulness, described annular groove (4) interior interval evenly offers 6 shock relieve vents (5).
Embodiment 2
The surperficial deburring of the energy-saving engine actuation gear of high transmission usefulness, polishing and parkerizing method thereof, it comprises the following steps:
1) the energy-saving engine actuation gear of the high transmission usefulness processed is put into ultrasonoscope, add deburring liquid, ultrasonic process 5 to 15 minutes; Metal after ultrasonic takes out, clean with tap water, dries;
2) to step 1) automobile main reducer driven gear after deburring process carries out carbonitriding process, makes infiltration layer be 0.5 ~ 0.8 millimeter;
3) step 2 is got) the energy-saving engine actuation gear of the high transmission usefulness of carbonitriding process, immerses in hydrochloric acid solution, carries out weak etch 5 ~ 15s to it; And then motor-driven gear is put into polishing fluid, at 80 DEG C ~ 100 DEG C, polishing voltage is under 12V ~ 24V condition, carries out electropolishing process 20s ~ 40s;
4) step 3 is got) motor-driven gear after polishing carries out phosphorating treatment, and concrete steps are: get the chrome pickle 10 minutes that metallic steel is first 4mol/L by concentration; Use EtOH Sonicate ripple oscillation cleaning 20 minutes again; And then be the sulfuric acid cleaned 15 minutes of 6mol/L by concentration; And then clean 20 minutes with the nitric acid that concentration is 6mol/L; Then be the phosphoric acid process 35 minutes of 2mol/L by concentration; The most handy clear water is washed till neutrality, 100 degrees Celsius of oven dry.
Described deburring liquid by phosphoric acid 20 ~ 80 parts, 10 ~ 40 parts, sulfuric acid, hydrochloric acid 10 ~ 30 parts, 5 ~ 15 parts, steel sand, chromic acid 4 ~ 24 parts, 5 ~ 20 parts, zinc, carbon dust 3 ~ 12 parts composition.
The surperficial deburring of the energy-saving engine actuation gear of above-described high transmission usefulness, polishing and parkerizing method thereof, is characterized in that, step 3) described in polishing fluid by phosphatase 24 00ml, sulfuric acid 150ml, chromic acid 50ml, nickelous sulfate 40g, glycerine 150mL form.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. the energy-saving engine actuation gear of one kind high transmission usefulness, it is characterized in that, it comprises gear (1), described gear (1) center offers endoporus (2), endoporus (2) periphery, side is provided with boss (3), annular groove (4) is provided with in boss (3) periphery, offer the uniform shock relieve vent in interval (5) in described annular groove (4), the double wedge of described gear (1) periphery is cycloidal tooth profile; Described endoporus (2) inwall offers the keyway connected; Described boss (3) is provided with the second boss (6).
2. the energy-saving engine actuation gear of high transmission usefulness according to claim 1, is characterized in that, described annular groove (4) interior interval evenly offers 4 ~ 8 shock relieve vents (5).
3. the surperficial deburring of the energy-saving engine actuation gear of the high transmission usefulness described in claim 1 or 2, polishing and parkerizing method thereof, is characterized in that comprising the following steps:
1) the energy-saving engine actuation gear of the high transmission usefulness processed is put into ultrasonoscope, add deburring liquid, ultrasonic process 5 to 15 minutes; Metal after ultrasonic takes out, clean with tap water, dries;
2) to step 1) automobile main reducer driven gear after deburring process carries out carbonitriding process, makes infiltration layer be 0.5 ~ 0.8 millimeter;
3) step 2 is got) the energy-saving engine actuation gear of the high transmission usefulness of carbonitriding process, immerses in hydrochloric acid solution, carries out weak etch 5 ~ 15s to it; And then motor-driven gear is put into polishing fluid, at 80 DEG C ~ 100 DEG C, polishing voltage is under 12V ~ 24V condition, carries out electropolishing process 20s ~ 40s;
4) step 3 is got) motor-driven gear after polishing carries out phosphorating treatment, and concrete steps are: the hydrochloric acid cleaning 10 ~ 20 minutes by concentration being first 2 ~ 8mol/L; And then be the sulfuric acid cleaned 20 ~ 30 minutes of 3 ~ 9mol/L by concentration; And then clean 20 ~ 30 minutes with the nitric acid that concentration is 3 ~ 12mol/L; Then be the Zinc phosphate process 10 ~ 30 minutes of 1 ~ 4mol/L by concentration; Be the aluminium chloride microwave heating treatment 5 ~ 20 minutes of 6 ~ 12mol/L again by concentration; Finally be washed till neutrality with clear water, 120 ~ 250 degrees Celsius of oven dry.
4. the surperficial deburring of the energy-saving engine actuation gear of high transmission usefulness according to claim 3, polishing and parkerizing method thereof, it is characterized in that, step 1) described in deburring liquid by phosphoric acid 20 ~ 80 parts, 10 ~ 40 parts, sulfuric acid, hydrochloric acid 10 ~ 30 parts, 5 ~ 15 parts, steel sand, chromic acid 4 ~ 24 parts, 5 ~ 20 parts, zinc, carbon dust 3 ~ 12 parts composition.
5. the surperficial deburring of the energy-saving engine actuation gear of high transmission usefulness according to claim 3, polishing and parkerizing method thereof, is characterized in that, step 3) described in polishing fluid by phosphatase 24 00ml, sulfuric acid 150ml, chromic acid 50ml, nickelous sulfate 40g, glycerine 150mL form.
6. the surperficial deburring of the energy-saving engine actuation gear of high transmission usefulness according to claim 3, polishing and parkerizing method thereof, it is characterized in that, step 4) parkerized concrete steps are: get the chrome pickle 10 minutes that metallic steel is first 4mol/L by concentration; Use EtOH Sonicate ripple oscillation cleaning 20 minutes again; And then be the sulfuric acid cleaned 15 minutes of 6mol/L by concentration; And then clean 20 minutes with the nitric acid that concentration is 6mol/L; Then be the phosphoric acid process 35 minutes of 2mol/L by concentration; The most handy clear water is washed till neutrality, 100 degrees Celsius of oven dry.
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CN201510397693.7A CN105065626A (en) | 2015-07-08 | 2015-07-08 | Energy saving engine driving wheel with high transmission efficiency and surface treatment method thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105909762A (en) * | 2016-05-17 | 2016-08-31 | 苏州威富达精密机械制造有限公司 | Gearwheel for transmission of crane |
CN106695264A (en) * | 2017-02-13 | 2017-05-24 | 吉林工程技术师范学院 | Machining method for special-shaped part |
CN108166006A (en) * | 2017-12-26 | 2018-06-15 | 合肥南方汽车零部件有限公司 | A kind of process of surface treatment of the automobile metal parts of surface texture complexity |
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CN203067722U (en) * | 2012-12-07 | 2013-07-17 | 杭州中天齿轮制造有限公司 | Loading-machine gear-box dedicated input second-level gear with arc surface |
JP2014214833A (en) * | 2013-04-26 | 2014-11-17 | 株式会社ジェイテクト | Gear and manufacturing method for gear |
CN104405854A (en) * | 2014-11-05 | 2015-03-11 | 无锡市百顺机械厂 | Gear |
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Patent Citations (8)
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CN2769621Y (en) * | 2005-02-22 | 2006-04-05 | 孟桂云 | Wear-resistant chain wheel |
CN101461030A (en) * | 2006-03-23 | 2009-06-17 | 蒂姆肯公司 | Surface treatments for spiral bevel gear sets |
CN202790414U (en) * | 2012-07-23 | 2013-03-13 | 富莱茵汽车部件有限公司 | Camshaft timing gear |
CN102950434A (en) * | 2012-10-27 | 2013-03-06 | 富莱茵汽车部件有限公司 | Preparing method of gear for fuel delivery pump |
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CN104405854A (en) * | 2014-11-05 | 2015-03-11 | 无锡市百顺机械厂 | Gear |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105909762A (en) * | 2016-05-17 | 2016-08-31 | 苏州威富达精密机械制造有限公司 | Gearwheel for transmission of crane |
CN106695264A (en) * | 2017-02-13 | 2017-05-24 | 吉林工程技术师范学院 | Machining method for special-shaped part |
CN108166006A (en) * | 2017-12-26 | 2018-06-15 | 合肥南方汽车零部件有限公司 | A kind of process of surface treatment of the automobile metal parts of surface texture complexity |
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Address after: National Park 224400 Funing Yancheng City County in Jiangsu province Yi Town No. 58 Applicant after: Yancheng City tripod Machinery Limited by Share Ltd Address before: Funing County of Yancheng City province Jiangsu 224421 Lin Industrial Zone Yinlong Road No. 58 Applicant before: Yancheng City He Ding Machinery Co., Ltd. |
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Application publication date: 20151118 |
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