CN106111881A - A kind of assembly technology of novel Hy Vo silent chain - Google Patents
A kind of assembly technology of novel Hy Vo silent chain Download PDFInfo
- Publication number
- CN106111881A CN106111881A CN201610462348.1A CN201610462348A CN106111881A CN 106111881 A CN106111881 A CN 106111881A CN 201610462348 A CN201610462348 A CN 201610462348A CN 106111881 A CN106111881 A CN 106111881A
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- CN
- China
- Prior art keywords
- plate
- bearing pin
- silent chain
- novel
- inner plate
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L9/00—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
- B21L9/02—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
- B21L9/06—Sorting, feeding, assembling, riveting, or finishing parts of chains
- B21L9/065—Assembling or disassembling
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses the assembly technology of a kind of novel Hy Vo silent chain, relate to silent chain mounting technology field, mainly include the assembling process of guide plate, inner plate, outer plate, bearing pin and jump ring, the assembly technology of the present invention is simple, efficiency is high, the Hy Vo silent chain good stability after assembling, and fastness is high, wearability is good, and service life is long.
Description
Technical field
The present invention relates to silent chain mounting technology field, be specifically related to the assembly technology of a kind of novel Hy-Vo silent chain.
Background technology
Silent chain is important mechanical basic part, and along with the development of high-speed chain drive technology, chaindriven application is
Through being that master gradually extends to high-speed drive field from traditional middle and slow speed of revolution transmission, in recent years at a lot of critical hosts, such as mixing
Power vehicle transmission system, car engine timing system have obtained successful Application.Change speed gear box chain drive system is mixing
The type of belt drive that power vehicle is exclusive, along with the progressively expansion of hybrid vehicle yield, the application of change speed gear box chain will be got over
Come the most.Hy-Vo silent chain has pitches and the double effect of interior-outer compound engagement, by pin shaft structure, carrier bar tooth
The altered composition such as shape, sprocket tooth form is designed to be substantially reduced polygon effect, is particularly suitable for automobile gearbox high speed, becomes
Speed, the harsh service condition of variable load, when transmission power need to be increased, thus it is possible to vary the stacking quantity of inside and outside carrier bar is solved,
Show than common round pin formula silent chain and roller chain (bush(ing) chain) layout strategy more flexibly.
The automobile gearbox chain of China is substantially all from external import, main cause be the domestic chain wear life-span relatively
Low, current China is at roller chain, silent chain (round pin formula, rolling pin formula) design theory, and roller chain, round pin formula silent chain
The work that wearing character aspect is carried out is more, but to aspect researchs such as the wear mechanism of Hy-Vo silent chain, failure modes relatively
Few, the obstacle penetration and promotion of domestic change speed gear box chain.Assembly technology as a key link in silent chain production process,
Can it not only have impact on and normally use, and be used for the life-span and also have material impact.China's Application No.
CN201520464626.8 discloses a kind of chain assembling riveting system, this utility model mechanical mechanism and hydraulic mechanism, institute
The mechanical mechanism stated includes that ring connects base, and ring connects the lower section of base and is provided with chain road, and ring connects the top of base and sets riveting cylinder, riveting cylinder
External part be provided with riveting head, this system use boost-up circuit drive chain riveting device to work, there is with low cost, system
The feature that reliable operation, pressure are high, noise is little.But said system is during work, owing to not using optimal dress
Allotment of labor's skill, causes chain during producing, and percent defective is high, and production efficiency is low, is not appropriate for the assembling of Hy-Vo silent chain
Produce.
Summary of the invention
It is good that problem to be solved by this invention is to provide a kind of wearability, and stability is high, the simple novel Hy-of assembly technology
The assembly technology of Vo silent chain.
To achieve these goals, the technical scheme that the present invention takes by: a kind of novel Hy-Vo silent chain provided
Assembly technology, including following processing step:
(1) center that plate is through on bearing pin and is located at bearing pin it is directed to, if wearing dry tablet etc. in guide plate both sides
The inner plate of quantity, the thickness of described guide plate and inner plate is than for 1:(1.2-1.5), wherein, guide plate and inner plate and pin
Axle all uses matched in clearance；
(2) after inner plate assembles in step (1), utilize pressing machine that outer plate is arranged on the two ends of bearing pin, wherein, outer chain
Plate uses interference fit with bearing pin；
(3) after the outer plate in step (2) assembles, jump ring is connected in the cannelure of end part of pin shaft, by adjacent two
Individual bearing pin connects and fixes.
Preferably, in described step (1), the pore size of guide plate and inner plate is equal, and the diameter of its aperture ratio bearing pin
Big 0.4-0.6mm.
Preferably, in described step (1), the both sides of inner plate are provided with ceramic wear-resistant coating.
Preferably, described ceramic wear-resistant coating is specially silicon carbide ceramics coating, alumina ceramic coating and zirconium oxide
Any one in ceramic coating.
Preferably, in described step (2), the assembly method of outer plate is particularly as follows: be first heated to 225-248 DEG C by outer plate,
Then the end part of pin shaft being on pressing machine is placed it in, fixing in utilizing the pressure of pressing machine to press it into bearing pin, pressing
After naturally cool to room temperature.
Preferably, after adjacent two bearing pins use jump ring fixing in described step (3), also split pin can be used again further
Fixing.
Use technical scheme, control in default scope by being directed to the thickness ratio of plate and inner plate,
Make guide plate be possible not only to play good guide effect, and form good coordinating with inner plate, reduce whole tooth
The thickness of shape chain, also ensure that due intensity simultaneously；The aperture of guide plate and inner plate is also the tool according to Hy-Vo silent chain
Body construction features designs, and is possible not only to reach to play good gearing, and can also improve chip removal efficiency, has
It is beneficial to the infiltration of lubricating oil, reduces friction, extend its service life, saved cost；The assembling of outer plate uses hot pressing
Mode is carried out, and not only increases efficiency of assembling, and after assembling with being connected firmly of bearing pin, compare traditional assembling mode, enter
One step reduces the integral thickness of silent chain；By the ceramic wear-resistant coating being provided with in the both sides of inner plate, it is remarkably improved it
Anti-wear performance, postpones service life；Using split pin to fix further, can improve the fastness of silent chain, stability is more preferable.
Detailed description of the invention
Embodiment 1:
A kind of assembly technology of novel Hy-Vo silent chain, including following processing step:
(1) center that plate is through on bearing pin and is located at bearing pin it is directed to, if wearing dry tablet etc. in guide plate both sides
The inner plate of quantity, the thickness of described guide plate and inner plate is than for 1:1.2, and wherein, guide plate and inner plate are all adopted with bearing pin
Use matched in clearance；
(2) after inner plate assembles in step (1), utilize pressing machine that outer plate is arranged on the two ends of bearing pin, wherein, outer chain
Plate uses interference fit with bearing pin, and the assembly method of outer plate, particularly as follows: first outer plate is heated to 225 DEG C, is then put
At the end part of pin shaft being on pressing machine, fixing in utilizing the pressure of pressing machine to press it into bearing pin, natural cooling after pressing
To room temperature；
(3) after the outer plate in step (2) assembles, jump ring is connected in the cannelure of end part of pin shaft, by adjacent two
Individual bearing pin connects and fixes.
In the present embodiment, in described step (1), the pore size of guide plate and inner plate is equal, and its aperture ratio bearing pin
The big 0.4mm of diameter.
In the present embodiment, in described step (1), the both sides of inner plate are provided with silicon carbide ceramics coating.
Embodiment 2:
A kind of assembly technology of novel Hy-Vo silent chain, including following processing step:
(1) center that plate is through on bearing pin and is located at bearing pin it is directed to, if wearing dry tablet etc. in guide plate both sides
The inner plate of quantity, the thickness of described guide plate and inner plate is than for 1:1.3, and wherein, guide plate and inner plate are all adopted with bearing pin
Use matched in clearance；
(2) after inner plate assembles in step (1), utilize pressing machine that outer plate is arranged on the two ends of bearing pin, wherein, outer chain
Plate uses interference fit with bearing pin, and the assembly method of outer plate, particularly as follows: first outer plate is heated to 226 DEG C, is then put
At the end part of pin shaft being on pressing machine, fixing in utilizing the pressure of pressing machine to press it into bearing pin, natural cooling after pressing
To room temperature；
(3) after the outer plate in step (2) assembles, jump ring is connected in the cannelure of end part of pin shaft, by adjacent two
Individual bearing pin connects and fixes.
In the present embodiment, in described step (1), the pore size of guide plate and inner plate is equal, and its aperture ratio bearing pin
The big 0.5mm of diameter.
In the present embodiment, in described step (1), the both sides of inner plate are provided with alumina ceramic coating.
Embodiment 3:
A kind of assembly technology of novel Hy-Vo silent chain, including following processing step:
(1) center that plate is through on bearing pin and is located at bearing pin it is directed to, if wearing dry tablet etc. in guide plate both sides
The inner plate of quantity, the thickness of described guide plate and inner plate is than for 1:1.4, and wherein, guide plate and inner plate are all adopted with bearing pin
Use matched in clearance；
(2) after inner plate assembles in step (1), utilize pressing machine that outer plate is arranged on the two ends of bearing pin, wherein, outer chain
Plate uses interference fit with bearing pin, and the assembly method of outer plate, particularly as follows: first outer plate is heated to 248 DEG C, is then put
At the end part of pin shaft being on pressing machine, fixing in utilizing the pressure of pressing machine to press it into bearing pin, natural cooling after pressing
To room temperature；
(3) after the outer plate in step (2) assembles, jump ring is connected in the cannelure of end part of pin shaft, by adjacent two
Individual bearing pin connects and fixes.
In the present embodiment, in described step (1), the pore size of guide plate and inner plate is equal, and its aperture ratio bearing pin
The big 0.6mm of diameter.
In the present embodiment, in described step (1), the both sides of inner plate are provided with zirconia ceramics coating.
Embodiment 4:
A kind of assembly technology of novel Hy-Vo silent chain, including following processing step:
(1) center that plate is through on bearing pin and is located at bearing pin it is directed to, if wearing dry tablet etc. in guide plate both sides
The inner plate of quantity, the thickness of described guide plate and inner plate is than for 1:1.5, and wherein, guide plate and inner plate are all adopted with bearing pin
Use matched in clearance；
(2) after inner plate assembles in step (1), utilize pressing machine that outer plate is arranged on the two ends of bearing pin, wherein, outer chain
Plate uses interference fit with bearing pin, and the assembly method of outer plate, particularly as follows: first outer plate is heated to 226 DEG C, is then put
At the end part of pin shaft being on pressing machine, fixing in utilizing the pressure of pressing machine to press it into bearing pin, natural cooling after pressing
To room temperature；
(3) after the outer plate in step (2) assembles, jump ring is connected in the cannelure of end part of pin shaft, by adjacent two
Individual bearing pin connects and fixes.
In the present embodiment, in described step (1), the pore size of guide plate and inner plate is equal, and its aperture ratio bearing pin
The big 0.5mm of diameter.
In the present embodiment, in described step (1), the both sides of inner plate are provided with alumina ceramic coating.
Additionally, after adjacent two bearing pins use jump ring fixing in described step (3), split pin also can be used again solid further
Fixed.
Embodiment 5:
A kind of assembly technology of novel Hy-Vo silent chain, including following processing step:
(1) center that plate is through on bearing pin and is located at bearing pin it is directed to, if wearing dry tablet etc. in guide plate both sides
The inner plate of quantity, the thickness of described guide plate and inner plate is than for 1:1.3, and wherein, guide plate and inner plate are all adopted with bearing pin
Use matched in clearance；
(2) after inner plate assembles in step (1), utilize pressing machine that outer plate is arranged on the two ends of bearing pin, wherein, outer chain
Plate uses interference fit with bearing pin, and the assembly method of outer plate, particularly as follows: first outer plate is heated to 227 DEG C, is then put
At the end part of pin shaft being on pressing machine, fixing in utilizing the pressure of pressing machine to press it into bearing pin, natural cooling after pressing
To room temperature；
(3) after the outer plate in step (2) assembles, jump ring is connected in the cannelure of end part of pin shaft, by adjacent two
Individual bearing pin connects and fixes.
In the present embodiment, in described step (1), the pore size of guide plate and inner plate is equal, and its aperture ratio bearing pin
The big 0.4mm of diameter.
In the present embodiment, in described step (1), the both sides of inner plate are provided with zirconia ceramics coating.
Additionally, after adjacent two bearing pins use jump ring fixing in described step (3), split pin also can be used again solid further
Fixed.
After process above step, taking out silent chain sample, test is carried out on seal force stream wear test platform.
Test sample chain work carrier bar is 8 × 9 combinations, and pitch P=9.525 mm, chain joint number Lp=84 saves, driving and driven chain
Tooth number z1= z2=36, chain pilled-in selvedge working tension F=880 N, rotating speed n=5500 r/min, oil jet lubrication, flow is
0.5 L/min, test period 400 h, experimental data is as follows:
From data above and experimentation, the Hy-Vo silent chain produced at the experiment initial stage, interior abrasion in i.e. 100 hours
Measure less, 200-300 hour during this period of time in, wear extent there occurs and rises to, until the later stage, after i.e. 300 hours, wear extent is not
Dramatically increase again.All in all, after 500 hours, the wear rate of Hy-Vo silent chain is within 0.28%, and wear extent is the least, uses
Life-span is long, and assembly technology is simple, and efficiency is high, is worthy to be popularized.
Obviously the present invention implements and is not subject to the restrictions described above, as long as have employed method design and the skill of the present invention
The improvement of the various unsubstantialities that art scheme is carried out, or the most improved design by the present invention and technical scheme directly apply to it
Its occasion, all within protection scope of the present invention.
Claims (6)
1. an assembly technology for novel Hy-Vo silent chain, including following processing step:
(1) center that plate is through on bearing pin and is located at bearing pin it is directed to, if wearing dry tablet etc. in guide plate both sides
The inner plate of quantity, the thickness of described guide plate and inner plate is than for 1:(1.2-1.5), wherein, guide plate and inner plate and pin
Axle all uses matched in clearance；
(2) after inner plate assembles in step (1), utilize pressing machine that outer plate is arranged on the two ends of bearing pin, wherein, outer chain
Plate uses interference fit with bearing pin；
(3) after the outer plate in step (2) assembles, jump ring is connected in the cannelure of end part of pin shaft, by adjacent two
Individual bearing pin connects and fixes.
The assembly technology of a kind of novel Hy-Vo silent chain the most according to claim 1, it is characterised in that: described step (1)
The pore size of middle guide plate and inner plate is equal, and the big 0.4-0.6mm of diameter of its aperture ratio bearing pin.
The assembly technology of a kind of novel Hy-Vo silent chain the most according to claim 1, it is characterised in that: described step (1)
The both sides of middle inner plate are provided with ceramic wear-resistant coating.
The assembly technology of a kind of novel Hy-Vo silent chain the most according to claim 1, it is characterised in that: described pottery is resistance to
Mill coating be specially in silicon carbide ceramics coating, alumina ceramic coating and zirconia ceramics coating any one.
The assembly technology of a kind of novel Hy-Vo silent chain the most according to claim 4, it is characterised in that: described step (2)
The assembly method of middle outer plate, particularly as follows: first outer plate is heated to 225-248 DEG C, then places it in and is on pressing machine
End part of pin shaft, fixing in utilizing the pressure of pressing machine to press it into bearing pin, naturally cool to room temperature after pressing.
The assembly technology of a kind of novel Hy-Vo silent chain the most according to claim 1, it is characterised in that: described step (3)
In after adjacent two bearing pins use jump ring fixing, also split pin can be used again to fix further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462348.1A CN106111881A (en) | 2016-06-24 | 2016-06-24 | A kind of assembly technology of novel Hy Vo silent chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462348.1A CN106111881A (en) | 2016-06-24 | 2016-06-24 | A kind of assembly technology of novel Hy Vo silent chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106111881A true CN106111881A (en) | 2016-11-16 |
Family
ID=57269301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610462348.1A Pending CN106111881A (en) | 2016-06-24 | 2016-06-24 | A kind of assembly technology of novel Hy Vo silent chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106111881A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4463550A (en) * | 1981-09-21 | 1984-08-07 | Pt Components, Inc. | Silent chain |
| EP1234999A1 (en) * | 2001-02-21 | 2002-08-28 | Tsubakimoto Chain Co. | Silent chain |
| CN102192270A (en) * | 2010-03-18 | 2011-09-21 | 伊威斯发动机***有限责任两合公司 | Sprocket chain with optimised tooth mounts |
| CN202176669U (en) * | 2011-08-12 | 2012-03-28 | 吉林大学 | Tooth form chain with high connection firmness |
| CN102588513A (en) * | 2010-10-07 | 2012-07-18 | 谢夫勒科技有限两合公司 | Chain plate having increased press out force and method for making same |
| CN203309008U (en) * | 2013-06-25 | 2013-11-27 | 湖州求精汽车链传动有限公司 | Novel Hy-Vo tooth-shaped chain |
-
2016
- 2016-06-24 CN CN201610462348.1A patent/CN106111881A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4463550A (en) * | 1981-09-21 | 1984-08-07 | Pt Components, Inc. | Silent chain |
| EP1234999A1 (en) * | 2001-02-21 | 2002-08-28 | Tsubakimoto Chain Co. | Silent chain |
| CN102192270A (en) * | 2010-03-18 | 2011-09-21 | 伊威斯发动机***有限责任两合公司 | Sprocket chain with optimised tooth mounts |
| CN102588513A (en) * | 2010-10-07 | 2012-07-18 | 谢夫勒科技有限两合公司 | Chain plate having increased press out force and method for making same |
| CN202176669U (en) * | 2011-08-12 | 2012-03-28 | 吉林大学 | Tooth form chain with high connection firmness |
| CN203309008U (en) * | 2013-06-25 | 2013-11-27 | 湖州求精汽车链传动有限公司 | Novel Hy-Vo tooth-shaped chain |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161116 |