CN108506420A - A kind of Novel sleeve chain bush - Google Patents
A kind of Novel sleeve chain bush Download PDFInfo
- Publication number
- CN108506420A CN108506420A CN201710103513.9A CN201710103513A CN108506420A CN 108506420 A CN108506420 A CN 108506420A CN 201710103513 A CN201710103513 A CN 201710103513A CN 108506420 A CN108506420 A CN 108506420A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- chamfering
- chain
- sleeve
- novel sleeve
- Prior art date
- 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.)
- Pending
Links
- 230000007704 transition Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses a kind of Novel sleeve chain bush, including cylinder, the cylinder upper surface is provided with through-hole, the cylinder outer surface was provided with groove along one week, the cylinder upper end is equipped with chamfering one, and the cylinder lower end is equipped with chamfering two, and the chamfering one is identical as the size of chamfering two.The invention has the advantages that during chain drive, sleeve just can not be loosened with inner plate, enhance the service life of chain, highly practical.
Description
Technical field
The present invention relates to bush(ing) chain technical field, especially a kind of Novel sleeve chain bush.
Background technology
Bush(ing) chain, which refers to, does not have roller in component part, chain of the sleeve surface in engagement directly with sprocket wheel tooth contact.It is existing
Some sleeve chain bush are in production roll-forming, when assembling chain after molding, sleeve and inner plate direct-assembling in groups away from,
Chain finished product is connected into, and in long-time load with alternation strength transmission process after chain loading, sleeve is easily loose with inner plate
It opens or falls off, easily break down, influence working efficiency, delay the progress of operation.
Therefore, it is necessary to the sleeves to bush(ing) chain to be improved to meet above-mentioned requirements.
Invention content
The purpose of the present invention is to solve the above problems, devise a kind of Novel sleeve chain bush.
Realize above-mentioned purpose the technical scheme is that, a kind of Novel sleeve chain bush, including cylinder, on the cylinder
Surface is provided with through-hole, and the cylinder outer surface was provided with groove along one week, and the cylinder upper end is equipped with chamfering one, under the cylinder
End is equipped with chamfering two.
The cross section of the cylinder is circle.
The cylinder is the cylinder made of carbon steel alloy.
The groove is connect on the outside of cylinder for arc-shaped transition.
The chamfering one is identical as the size of chamfering two.
The Novel sleeve chain bush made using technical scheme of the present invention, thin tube-in-tube structure big using both ends, intermediate,
It solves the problems, such as proposed in above-mentioned background technology, so that sleeve is interference fitted with inner plate endoporus, in chain drive
In the process, sleeve just can not be loosened with inner plate, and use is more secured, and reduce phase mutual friction between the two, to enhance
The service life of chain, of simple structure and strong practicability.
Description of the drawings
Fig. 1 is the structural schematic diagram of Novel sleeve chain bush of the present invention；
Fig. 2 is the structural representation shaft side figure of existing sleeve chain bush；
Fig. 3 is the shaft side figure of Novel sleeve chain bush of the present invention；
Fig. 4 is the assembling chain front view of Novel sleeve chain bush of the present invention；
Fig. 5 is the partial enlarged view of Novel sleeve chain bush of the present invention；
Fig. 6 is the assembling chain vertical view of Novel sleeve chain bush of the present invention；
In figure, 1, cylinder；2, through-hole；3, groove；4, chamfering one；5, chamfering two.
Specific implementation mode
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "upper", "lower" is base
In orientation or positional relationship shown in the drawings or the invention product using when the orientation or positional relationship usually put, only
It is that for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " one ", " two " etc.
It is only used for distinguishing description, is not understood to indicate or imply relative importance.
The present invention is specifically described below in conjunction with the accompanying drawings, as shown in figures 1 to 6, a kind of Novel sleeve chain bush, including
Cylinder（1）, the cylinder（1）Upper surface is provided with through-hole（2）, the cylinder（1）Outer surface was provided with groove along one week（3）, institute
State cylinder（1）Upper end is equipped with chamfering one（4）, the cylinder（1）Lower end is equipped with chamfering two（5）；The cylinder（1）Cross section be
It is round；The cylinder（1）It is the cylinder made of carbon steel alloy；The groove（3）With cylinder（1）Outside is arc-shaped transition
Connection；The chamfering one（4）With chamfering two（5）Size it is identical.
The characteristics of the present embodiment is that cylinder outer surface was provided with groove along one week, and cylinder upper end is equipped with chamfering one, cylinder
Lower end is equipped with chamfering two, and chamfering one is identical as the size of chamfering two, and thin tube-in-tube structure big using both ends, intermediate solves
The problem of stating proposed in background technology, so that sleeve is interference fitted with inner plate endoporus, during chain drive, set
Cylinder just can not be loosened with inner plate, and use is more secured, and reduces phase mutual friction between the two, to enhance making for chain
With service life, of simple structure and strong practicability.
In the present embodiment, chamfering is hit to sleeve head end using special hexagon drum to the sleeve of roll-forming,
So that two head end of sleeve is swollen, is provided with groove to form cylinder outer surface middle position, cylinder upper and lower ends are respectively equipped with
Chamfering one and chamfering two so that sleeve generates interference fit when assembling chain with inner plate endoporus, therefore, in chain drive
Process middle sleeve can not be loosened with inner plate, enhance chain service life, while cylinder uses common carbon alloy steel material,
It is at low cost, it is not susceptible to failure.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of which part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (5)
1. a kind of Novel sleeve chain bush, including cylinder（1）, which is characterized in that the cylinder（1）Upper surface is provided with through-hole（2）,
The cylinder（1）Outer surface was provided with groove along one week（3）, the cylinder（1）Upper end is equipped with chamfering one（4）, the cylinder（1）
Lower end is equipped with chamfering two（5）.
2. a kind of Novel sleeve chain bush according to claim 1, which is characterized in that the cylinder（1）Cross section be
It is round.
3. a kind of Novel sleeve chain bush according to claim 1, which is characterized in that the cylinder（1）It is to be closed by carbon
Cylinder made of Jin Gang.
4. a kind of Novel sleeve chain bush according to claim 1, which is characterized in that the groove（3）With cylinder（1）Outside
Side connects for arc-shaped transition.
5. a kind of Novel sleeve chain bush according to claim 1, which is characterized in that the chamfering one（4）With chamfering two
（5）Size it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103513.9A CN108506420A (en) | 2017-02-24 | 2017-02-24 | A kind of Novel sleeve chain bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103513.9A CN108506420A (en) | 2017-02-24 | 2017-02-24 | A kind of Novel sleeve chain bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108506420A true CN108506420A (en) | 2018-09-07 |
Family
ID=63372925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710103513.9A Pending CN108506420A (en) | 2017-02-24 | 2017-02-24 | A kind of Novel sleeve chain bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108506420A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008089032A (en) * | 2006-09-29 | 2008-04-17 | Tsubakimoto Chain Co | Long life chain |
| JP2008281058A (en) * | 2007-05-09 | 2008-11-20 | Tsubakimoto Chain Co | Roller chain |
| CN201306412Y (en) * | 2008-12-11 | 2009-09-09 | 青岛征和工业有限公司 | An engine chain |
| CN202296145U (en) * | 2011-08-19 | 2012-07-04 | 安徽黄山恒久链传动有限公司 | Welded cranked link chain |
| DE102013212486A1 (en) * | 2013-06-27 | 2014-12-31 | Schaeffler Technologies Gmbh & Co. Kg | Quiet running sleeve chain with stepped sleeve |
| CN206555362U (en) * | 2017-02-24 | 2017-10-13 | 东莞超汇链条有限公司 | A kind of Novel sleeve chain bush |
-
2017
- 2017-02-24 CN CN201710103513.9A patent/CN108506420A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008089032A (en) * | 2006-09-29 | 2008-04-17 | Tsubakimoto Chain Co | Long life chain |
| JP2008281058A (en) * | 2007-05-09 | 2008-11-20 | Tsubakimoto Chain Co | Roller chain |
| CN201306412Y (en) * | 2008-12-11 | 2009-09-09 | 青岛征和工业有限公司 | An engine chain |
| CN202296145U (en) * | 2011-08-19 | 2012-07-04 | 安徽黄山恒久链传动有限公司 | Welded cranked link chain |
| DE102013212486A1 (en) * | 2013-06-27 | 2014-12-31 | Schaeffler Technologies Gmbh & Co. Kg | Quiet running sleeve chain with stepped sleeve |
| CN206555362U (en) * | 2017-02-24 | 2017-10-13 | 东莞超汇链条有限公司 | A kind of Novel sleeve chain bush |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180907 |