CN108145051A - The processing method of chain inner plate and outer plate peculiar to vessel - Google Patents
The processing method of chain inner plate and outer plate peculiar to vessel Download PDFInfo
- Publication number
- CN108145051A CN108145051A CN201711376738.8A CN201711376738A CN108145051A CN 108145051 A CN108145051 A CN 108145051A CN 201711376738 A CN201711376738 A CN 201711376738A CN 108145051 A CN108145051 A CN 108145051A
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- CN
- China
- Prior art keywords
- inner plate
- outer plate
- plate
- vessel
- peculiar
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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
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses the processing method of a kind of chain inner plate peculiar to vessel and outer plate, inner plate is made with outer plate of heating contour forging technique：Temperature control is forged and pressed at 850 1200 degree, starts 1150 degree of die forging temperature, terminates 850 degree of die forging temperature or more；The inner plate of chain peculiar to vessel of the present invention and the processing method of outer plate improve the comprehensive mechanical performance of part, such as tensile strength, fatigue strength, impact flexibility using that can improve material structure and texture；Dimensional accuracy is easily guaranteed that sustainable guarantee product quality is suitable for mass production simultaneously.
Description
Technical field
The present invention relates to the improvement of a kind of chain inner plate and the processing method of outer plate, a kind of inner plate and outer is refered in particular to
The comprehensive mechanical property of carrier bar is good, the processing method of the chain inner plate and outer plate peculiar to vessel of wear-out life length.
Background technology
Chain currently on the market is usually sequentially connected by chain link to be formed, per two neighboring chain link by outer plate, interior chain
Plate, axis pin, roller, sleeve connection are formed, and outer plate and inner plate are equipped with through-hole and pass through axis pin and link together, in axis pin
Sleeve is installed outside, roller is equipped between inner plate.Inner plate in existing chain and outer plate generally use impact style into
The quick abrasion of type, inner plate and outer plate, short life, the chain for being not suitable for doing high-power marine engine are used.
For this purpose, we have developed a kind of inner plate and intensity height, the wear-out life of outer plate are long, while transmission stability is good
Chain inner plate and outer plate peculiar to vessel processing method.
Invention content
Intensity height, the mill of a kind of inner plate and outer plate are provided the invention aims to overcome the deficiencies in the prior art
Damage long lifespan, while the processing method of the good chain inner plate and outer plate peculiar to vessel of transmission stability.
In order to achieve the above objectives, the technical solution adopted by the present invention is：The processing side of chain inner plate and outer plate peculiar to vessel
Method, inner plate are made with outer plate of heating contour forging technique：Temperature control is forged and pressed in 850-1200 degree, beginning die forging temperature
1150 degree, terminate 850 degree of die forging temperature or more.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The inner plate of chain peculiar to vessel of the present invention and the processing method of outer plate can improve the comprehensive mechanical performance of part, such as anti-
It is tensile strength, fatigue strength, impact flexibility, wear-resistant, while dimensional accuracy is easily guaranteed that, sustainable guarantee product quality, is suitble to
Batch production.
Description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Attached drawing 1 is the front view of chain peculiar to vessel of the present invention；
Partial sectional view of the attached drawing 2 for the vertical view of chain peculiar to vessel of the present invention；
Wherein：1st, inner plate；2nd, axis pin；3rd, sleeve；4th, outer plate；5th, it blocks;6th, roller.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Attached drawing 1-2 is chain peculiar to vessel of the present invention, is sequentially connected and formed by multiple inner links, each inner link includes
Two panels inner plate 1；The inner plate 1 is parallel and is arranged at intervals；The both ends of the inner plate 1 are respectively arranged with roller 6, and described
Roller 6 is clipped in respectively between two inner plates 1；The both sides of the abutting end of adjacent inner link are connected separately with outer plate 4；It is described outer
4 both ends of carrier bar are respectively equipped with first through hole（It does not mark）；The axis pin 2 is passed through corresponding first on corresponding two panels outer plate 4
Through-hole, inner plate 1, realize the connection of adjacent inner link；The roller 6 is set on corresponding axis pin 2；The axis pin 2 with
Sleeve 3 is provided between corresponding roller 6；The both ends setting of the axis pin 2 is respectively equipped with closure 5, comes off to prevent shotpin axis 2；
The junction of the axis pin 2 and outer plate 4 is provided with stage portion（It does not mark）；The medial surface of the outer plate 4 is arranged on described
In stage portion.
The inner plate 1 is connect with roller 6, when sprocket wheel drive roller 6 rotate when, drive inner plate 1, outer plate 4 with it is interior
When carrier bar 1 is bent relatively, occur to interact and linkage, sleeve 3 can be freely rotated around axis pin 2；The sleeve 3, which bears to squeeze, to be made
Firmly, for being connected between roller 6 and axis pin 2；The roller 6 is used for rolling bearing, is rolling element；The inner plate 1 and set
Cylinder 3 is tight fit between outer plate 4 and axis pin 2；The axis pin 2 and sleeve 3, are clearance fits between sleeve 3 and roller 6；When
When inner plate 1 is run with 4 local inclination of outer plate, sleeve 3 can be freely rotated around axis pin 2, form actuating unit.
The inner plate of chain peculiar to vessel of the present invention and the processing method of outer plate：Inner plate 1 and outer plate 4, which use, to be added
Hot-die forging process is made：Temperature control is forged and pressed in 850-1200 degree, 1150 degree of beginning die forging temperature terminates 850 degree of die forging temperature
More than.
The comprehensive mechanical performance of part can be improved using above-mentioned heating contour forging technique, such as tensile strength, fatigue strength, impact
Toughness；Dimensional accuracy is easily guaranteed that sustainable guarantee product quality is suitable for mass production simultaneously.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The inner plate of chain peculiar to vessel of the present invention and the processing method of outer plate can improve the comprehensive mechanical performance of part, such as anti-
Tensile strength, fatigue strength, impact flexibility；Dimensional accuracy is easily guaranteed that simultaneously, sustainable guarantee product quality, is suitble to batch raw
Production.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made should all cover within the scope of the present invention.
Claims (1)
1. the processing method of chain inner plate peculiar to vessel and outer plate, it is characterised in that：Inner plate uses heated mould with outer plate
Forging process is made：Temperature control is forged and pressed in 850-1200 degree, 1150 degree of beginning die forging temperature terminates 850 degree of die forging temperature or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376738.8A CN108145051A (en) | 2017-12-19 | 2017-12-19 | The processing method of chain inner plate and outer plate peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376738.8A CN108145051A (en) | 2017-12-19 | 2017-12-19 | The processing method of chain inner plate and outer plate peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108145051A true CN108145051A (en) | 2018-06-12 |
Family
ID=62463967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711376738.8A Pending CN108145051A (en) | 2017-12-19 | 2017-12-19 | The processing method of chain inner plate and outer plate peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108145051A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4263779A (en) * | 1979-04-04 | 1981-04-28 | Rexnord Inc. | Pin for rivetless chain |
| CN1126679A (en) * | 1994-08-16 | 1996-07-17 | 托比工业株式会社 | Method for producing a vehicular endless track link |
| CN1903471A (en) * | 2006-08-02 | 2007-01-31 | 杭州汇同链传动有限公司 | Technique for processing chain plate |
| CN1959146A (en) * | 2006-08-03 | 2007-05-09 | 顾维忠 | Easy disconnected lifting chain |
| CN106704487A (en) * | 2017-03-16 | 2017-05-24 | 桂盟链条（太仓）有限公司 | Special-shaped pin shaft chain machining device and method thereof |
| CN107838643A (en) * | 2016-09-20 | 2018-03-27 | 南京利民机械有限责任公司 | The production technology of driving chain outer plate |
-
2017
- 2017-12-19 CN CN201711376738.8A patent/CN108145051A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4263779A (en) * | 1979-04-04 | 1981-04-28 | Rexnord Inc. | Pin for rivetless chain |
| CN1126679A (en) * | 1994-08-16 | 1996-07-17 | 托比工业株式会社 | Method for producing a vehicular endless track link |
| CN1903471A (en) * | 2006-08-02 | 2007-01-31 | 杭州汇同链传动有限公司 | Technique for processing chain plate |
| CN1959146A (en) * | 2006-08-03 | 2007-05-09 | 顾维忠 | Easy disconnected lifting chain |
| CN107838643A (en) * | 2016-09-20 | 2018-03-27 | 南京利民机械有限责任公司 | The production technology of driving chain outer plate |
| CN106704487A (en) * | 2017-03-16 | 2017-05-24 | 桂盟链条（太仓）有限公司 | Special-shaped pin shaft chain machining device and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |