CN202239308U - Chain pin shaft spinning and riveting tool - Google Patents
Chain pin shaft spinning and riveting tool Download PDFInfo
- Publication number
- CN202239308U CN202239308U CN2011202902280U CN201120290228U CN202239308U CN 202239308 U CN202239308 U CN 202239308U CN 2011202902280 U CN2011202902280 U CN 2011202902280U CN 201120290228 U CN201120290228 U CN 201120290228U CN 202239308 U CN202239308 U CN 202239308U
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- riveting
- revolve
- spinning
- piece
- chain
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Abstract
The utility model discloses a chain pin shaft spinning and riveting tool comprising a spinning and riveting body and spinning and riveting blocks. The bottom of the spinning and riveting body is provided with a clamping groove which is internally and fixedly connected with more than two spinning and riveting blocks shaped like a circular ring, annular chamfers are arranged on the edges of the upper surface and the lower surface of the circular ring, and a V-shaped circular groove is formed between the adjacent spinning and riveting blocks due to the annular chamfers. The tool is low in manufacture difficulty and long in service life, a chain produced by the tool is firm in riveting and attractive, the riveting strength between a chain pin shaft and an outer chain plate is high, and the reliability of the chain is improved.
Description
Technical field
The utility model relates to the instrument that a kind of clinching method of driving chain is used, and relates in particular to a kind of chain hinge pin and revolves the riveter tool.
Background technology
Mostly traditional driving chain bar riveted joint form is " Eight characters " riveting, traditional " Eight characters " production efficiency of riveting is higher, equipment is simple; But riveting intensity is lower; Though can satisfy the riveted joint requirement of common driving chain, to the chain that higher riveted joint requires, riveting intensity can not meet the demands.Some producer adopts revolves riveting, but the cost of this riveted joint mode is higher, is the some riveting because revolve the riveted joint mode of riveting, and production efficiency is low, and needs special equipment, and the clincher tool manufacture difficulty that it adopts is big, easy abrasion.
Summary of the invention
The technical problem that the utility model will solve is that existing manufacturing technique or riveting intensity are lower, and is perhaps high to the requirement of production equipment, the clincher tool easy abrasion, and manufacture difficulty is bigger.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of chain hinge pin revolves the riveter tool, comprises revolving rivet body and revolving riveting riveting piece; Revolve rivet body bottom and be provided with clip slot, be fixedly connected with in the clip slot and revolve riveting riveting piece more than two, it is circular revolving riveting riveting piece, and the edge of annulus top and bottom is equipped with annular chamfer, and said annular chamfer makes adjacent revolving form the V-type annular groove between the riveting riveting piece.
The aforementioned material that revolves riveting riveting piece generally adopts the carbide alloy of high rigidity; If machning v grooves above the employing monoblock, difficulty of processing is big, and the wearing and tearing back is difficult for repairing; Waste of material is big; Adopt the form of forming V-shaped groove after two merging to revolve riveting processing, its advantage is: single riveting piece processing is simple, and manufacturability is better.
It is said that to revolve riveting riveting piece number be two.
Be the service life that the riveter tool is revolved in raising, revolve and also be provided with the corresponding through hole in a pair of position on the rivet body that said through hole all is communicated with clip slot, holding screw runs through through hole and revolves riveting riveting piece, and will revolve riveting riveting piece and fix.After revolving on the riveting riveting piece place V-shaped groove wearing and tearing, holding screw is unclamped, dialling changes certain angle and can rivet once more; After circumferencial direction all weares and teares; Revolve the anti-simultaneously face of riveting riveting piece with adjacent two, can form new V-shaped groove again, after the positive and negative that revolves riveting riveting piece and circumference all wear and tear; Two surface chamfers can be ground once more and labor and material saving can be recycled.
The utility model has the advantages that: low, the long service life of the manufacture difficulty of instrument, and the riveted joint of the chain of this tool production is firm, attractive in appearance, and the riveting intensity of chain hinge pin and outer plate is high, has improved the reliability of chain.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation that the utility model revolves riveting riveting piece.
Fig. 3 be Fig. 2 A-A to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Shown in Fig. 1-3, the utility model comprises and revolves riveting handle 1 and revolve riveting riveting piece 3; Revolve rivet body 1 bottom and be provided with clip slot 2, be fixedly connected with two in the said clip slot 2 and revolve riveting riveting piece 3, revolve riveting riveting piece 3 for circular, and the edge of annulus top and bottom is equipped with annular chamfer, said annular chamfer makes adjacent revolving form the V-type annular groove between the riveting riveting piece 3.Revolve the through hole that also is provided with a pair of position correspondence on the rivet body 1, said through hole all is communicated with clip slot 2, and holding screw 4 runs through through hole and revolves riveting riveting piece 2, and it is fixing to revolve riveting riveting piece 2.Compare with traditional Eight characters riveting, the utility model is when identical drafts, and the swell increment of bearing pin is bigger, has guaranteed the riveting intensity of bearing pin 5 with outer plate 6.
During use, the V-type groove aimed at wait to revolve the bearing pin 5 of riveting, firmly press down, make the diameter expansion amount of bearing pin 5 reach 0.1-.0.2mm and get final product, for example: when bearing pin 5 exceeds 0.34mm than outer plate 6, can 0.2mm be hanged down in the bearing pin riveting.
Claims (3)
1. a chain hinge pin revolves the riveter tool, it is characterized in that: comprise and revolve rivet body (1) and revolve riveting riveting piece (3); Revolve rivet body (1) bottom and be provided with clip slot (2); Be fixedly connected with in the clip slot (2) and revolve riveting riveting piece (3) more than two; Revolve riveting riveting piece (3) for circular; And the edge of annulus top and bottom is equipped with annular chamfer, and said annular chamfer makes adjacent revolving form the V-type annular groove between the riveting riveting piece (3).
2. a kind of chain hinge pin according to claim 1 revolves the riveter tool, it is characterized in that: said to revolve riveting riveting piece (3) number be two.
3. a kind of chain hinge pin according to claim 1 and 2 revolves the riveter tool; It is characterized in that: revolve the through hole that also is provided with a pair of position correspondence on the rivet body (1); Said through hole all is communicated with clip slot (2), and holding screw (4) runs through through hole and revolves riveting riveting piece (3), and it is fixing to revolve riveting riveting piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202902280U CN202239308U (en) | 2011-08-11 | 2011-08-11 | Chain pin shaft spinning and riveting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202902280U CN202239308U (en) | 2011-08-11 | 2011-08-11 | Chain pin shaft spinning and riveting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239308U true CN202239308U (en) | 2012-05-30 |
Family
ID=46100610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202902280U Expired - Fee Related CN202239308U (en) | 2011-08-11 | 2011-08-11 | Chain pin shaft spinning and riveting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239308U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797793A (en) * | 2012-08-31 | 2012-11-28 | 上海交通大学 | Chain shaft of chain saw |
| WO2014047755A1 (en) * | 2012-09-26 | 2014-04-03 | 太仓椿盟链传动有限公司 | Chain connector assembly machine |
| CN104759576A (en) * | 2015-04-24 | 2015-07-08 | 太仓市陆渡镇滚得顺输送设备厂 | Automatic riveting device for chain pin shaft |
| CN109482808A (en) * | 2018-10-30 | 2019-03-19 | 江山台链机械有限公司 | A kind of chain circle riveter and its chain screw riveting machine and production method of production and processing |
| CN109838502A (en) * | 2017-11-29 | 2019-06-04 | 超汇桂盟传动（苏州）有限公司 | The chain rivet of chain |
-
2011
- 2011-08-11 CN CN2011202902280U patent/CN202239308U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797793A (en) * | 2012-08-31 | 2012-11-28 | 上海交通大学 | Chain shaft of chain saw |
| WO2014047755A1 (en) * | 2012-09-26 | 2014-04-03 | 太仓椿盟链传动有限公司 | Chain connector assembly machine |
| CN104759576A (en) * | 2015-04-24 | 2015-07-08 | 太仓市陆渡镇滚得顺输送设备厂 | Automatic riveting device for chain pin shaft |
| CN104759576B (en) * | 2015-04-24 | 2017-01-11 | 太仓市陆渡镇滚得顺输送设备厂 | Automatic riveting device for chain pin shaft |
| CN109838502A (en) * | 2017-11-29 | 2019-06-04 | 超汇桂盟传动（苏州）有限公司 | The chain rivet of chain |
| CN109482808A (en) * | 2018-10-30 | 2019-03-19 | 江山台链机械有限公司 | A kind of chain circle riveter and its chain screw riveting machine and production method of production and processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20160811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |