CN104924272A - Cotter splitting tool - Google Patents
Cotter splitting tool Download PDFInfo
- Publication number
- CN104924272A CN104924272A CN201510338002.6A CN201510338002A CN104924272A CN 104924272 A CN104924272 A CN 104924272A CN 201510338002 A CN201510338002 A CN 201510338002A CN 104924272 A CN104924272 A CN 104924272A
- Authority
- CN
- China
- Prior art keywords
- split
- split pin
- splits
- instrument
- locating dowel
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/20—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same inserting or withdrawing split pins or circlips
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention provides a cotter splitting tool. The tool comprises a body, a positioning pillar arranged on the body and used for installing a cotter to be split, and a splitting part movably arranged on the body close to or away from the positioning pillar. The tool comprises the body and the positioning pillar and the splitting part installed on the body, and due to the fact that the splitting part is movably arranged close to or away from the positioning pillar and the cotter is installed on the positioning pillar and open towards the splitting part, the cotter can be split after being moved towards the positioning pillar, and the side wall of the cotter can be bent by swinging the splitting part. The tool is simple in structure and convenient to operate, the cotter can be split quite conveniently, and cotter splitting efficiency is improved.
Description
Technical field
The present invention relates to the fastening field of parts, split instrument in particular to a kind of split pin.
Background technology
At present, motor train unit bogie a lot of position split pin is carried out locking, split pin is arranged on bogie bottom mostly, rive and bending split pin time need carry out Job Operations in bogie bottom, because working space is less, operating personnel operates inconvenience, and efficiency is lower and affect split pin bending effect.
In addition, it is common in assembling process pincers worker operation that split pin splits, and does not have general operation tool at present, and conventional hammer and flat chisel split, this split mode to split efficiency lower.
Summary of the invention
Main purpose of the present invention is to provide a kind of split pin to split instrument, to solve the lower problem of the mode efficiency split split pin of the prior art.
To achieve these goals, the invention provides a kind of split pin and split instrument, comprising: body; Locating dowel, is arranged on body, and locating dowel is for installing split pin to be split; Split part, split part and be arranged on movably on body along close or away from locating dowel direction.
Further, split pin splits instrument and also comprises: lead, and lead is arranged on body movably, splits part and passes lead and arrange rotationally on lead.
Further, split the rod body part that part comprises the portion of splitting and is connected with the portion of splitting, rod body part is through lead.
Further, the portion of splitting is that wedge is fast.
Further, split pin splits instrument and also comprises: location fastener, and location fastener is rotatably installed on body, and when splitting part and moving to desired location, location fastener blocks and splits part.
Further, body is provided with spacing hole, the bearing of trend of spacing hole is identical with the bearing of trend of body, and rod body part is located in spacing hole.
Further, split pin splits instrument and also comprises: tommy bar, tommy bar with split part and be connected, split part rotate for driving.
Further, body is provided with locating hole, locating dowel is arranged in locating hole, and split pin splits instrument also comprises: elastic component, one end of elastic component abuts with the sidewall of locating hole, and the other end of elastic component abuts with locating dowel.
Further, split pin splits instrument and also comprises: bracing frame, and bracing frame is arranged on body, and bracing frame is arranged on locating dowel and splits between part, and split pin is supported on bracing frame.
Further, bracing frame is gripper shoe, and gripper shoe is provided with brace groove, and split pin is supported in brace groove by bracing frame.
Further, body is provided with Handheld Division, Handheld Division be arranged on body away from the one end splitting part.
Split pin in the present invention splits instrument and comprises body and be arranged on the locating dowel on body and split part, arrange movably along close or away from locating dowel direction owing to splitting part, and split pin is arranged in locating dowel, its opening is arranged towards splitting part, like this, part will be split and move towards locating dowel, just can split split pin, and make to split part swing, just can make the sidewall of bending split pin.
It is simple, easy to operate that split pin in the present invention splits tool construction, can split split pin more easily, improves the efficiency split split pin.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows split pin of the present invention and splits the structural representation of instrument before splitting;
Fig. 2 shows split pin of the present invention and splits the structural representation of instrument when splitting state;
Fig. 3 shows split pin of the present invention and splits the structural representation of instrument when bending split pin; And
Fig. 4 shows the connection diagram of split pin of the present invention and split pin locking member.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, body; 11, spacing hole; 12, locating hole; 13, Handheld Division; 20, locating dowel; 30, split pin; 40, part is split; 41, installation portion; 42, portion is split; 43, rod body part; 50, bracing frame; 51, brace groove; 60, lead; 70, tommy bar; 80, fastener is located; 90, elastic component; 100, split pin locking member.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
The invention provides a kind of split pin and split instrument, please refer to Fig. 1 to Fig. 4, this split pin splits instrument and comprises: body 10; Locating dowel 20, is arranged on body 10, and locating dowel 20 is for installing split pin 30 to be split; Split part 40, split part 40 and be arranged on movably on body 10 along close or away from locating dowel 20 direction.
In this application, split part 40 and not only can move, can also rotate.
Split pin in the present invention splits instrument and comprises body 10 and be arranged on the locating dowel on body 10 and split part 40, arrange movably along close or away from locating dowel 20 direction owing to splitting part 40, and split pin 30 is arranged in locating dowel 20, its opening is arranged towards splitting part 40, like this, part 40 will be split and move towards locating dowel 20, just can split split pin 30, and make to split part 40 and swing, just can make the sidewall of bending split pin 30.
It is simple, easy to operate that split pin in the present invention splits tool construction, can split more easily, improve the efficiency split split pin 30 to split pin 30.
In this application, split pin splits instrument and also comprises: lead 60, and lead 60 is arranged on body 10 movably, splits part 40 and passes lead 60 and arrange rotationally on lead 60.The present invention, by arranging lead 60, can realize the motion splitting part 40 more easily.Preferably, split part 40 and comprise installation portion 41, this is split part 40 and is connected with lead 60 by installation portion 41.
In this application, split part 40 comprise the portion of splitting 42 and with the rod body part 43 splitting portion 42 and be connected, rod body part 43 is through lead 60.By arranging rod body part 43, the connection splitting part 40 and lead 60 can be realized more easily.Preferably, installation portion 41 is arranged in rod body part 43.
Preferably, splitting portion 42 is that wedge is fast.To portion 42 be split be arranged to the form of wedge, can split split pin 30 more easily.
In this application, split pin splits instrument and also comprises: location fastener 80, and location fastener 80 is rotatably installed on body 10, and when splitting part 40 and moving to desired location, location fastener 80 blocks and splits part 40.
The application, by arranging location fastener 80, can position splitting part 40 more easily.In this application, after location fastener 80 blocks and splits part 40, split that part 40 carries out rotating in the fastener 80 of location.
In this application, body 10 is provided with spacing hole 11, the bearing of trend of spacing hole 11 is identical with the bearing of trend of body 10, and rod body part 43 is located in spacing hole 11.
The application, by arranging spacing hole 11 on body 10, can realize more easily to splitting the spacing of part 40.
In this application, split pin splits instrument and also comprises: tommy bar 70, tommy bar 70 with split part 40 and be connected, split part 40 rotate for driving.
The application, by arranging tommy bar 70, can drive and splits part 40 by pulling tommy bar 70 and rotate more easily.
In this application, body 10 is provided with locating hole 12, locating dowel 20 is arranged in locating hole 12, and split pin splits instrument also comprises: elastic component 90, one end of elastic component 90 abuts with the sidewall of locating hole 12, and the other end of elastic component 90 abuts with locating dowel 20.
The application by arranging locating hole 12 on body 10, and by installation elastic component 90 locating hole 12 in, can realize the location to locating dowel 20 more easily, and makes locating dowel 20 can flexible displacement, and then prevents itself or split pin 30 from damaging.
In this application, the bearing of trend of locating hole 12 is identical with the bearing of trend of body 10, and elastic component 90 be arranged on locating hole 12 away from the one end splitting part 40, locating dowel 20 be arranged on locating hole 12 near splitting one end of part 40.
In this application, split pin splits instrument and also comprises: bracing frame 50, and bracing frame 50 is arranged on body 10, and bracing frame 50 is arranged on locating dowel 20 and splits between part 40, and split pin 30 is supported on bracing frame 50.
The application, by arranging bracing frame 50, can realize the support to split pin 30 more easily.
Preferably, bracing frame 50 is gripper shoe, and gripper shoe is provided with brace groove 51, and split pin 30 is supported in brace groove 51 by bracing frame 50.Like this, the support to split pin 30 can be realized more easily.
In this application, body 10 is provided with Handheld Division 13, Handheld Division 13 be arranged on body 10 away from the one end splitting part 40.By arranging Handheld Division 13, this split pin can be carried more easily and split instrument.
This instrument utilizes the laborsaving principle of lever and the feeding principle design of cam to make the novel instrument splitting split pin of a kind of money, this instrument promotes locating dowel permanent opening pin with spring, wedge advances along lead, to rive split pin, then fixed by lead with location fastener, rotating lever utilizes cam to promote wedge bending split pin, and this tool work principle is simple, easy to operate, split pin of can riving fast.
The present invention is by first split pin being penetrated pin-and-hole permanent opening pin-and-hole, is being stuck on clamp, is utilizing lever principle, is being hinged structural principle, cam structure principle and spring regulate positioning compression mechanism, split pin easily split frock.
Job description:
As shown in Figure 1 to Figure 3, split pin 30 is penetrated split pin locking member 100, be then located in the locating dowel 20 of this instrument by the circle hole sleeve of split pin 30, the wedge type block now splitting part 40 is just in time positioned at the opening part of split pin 30;
Promoting tommy bar 70 makes lead 60 travel forward along the spacing hole 11 of this instrument, and split pin 30, along with the advance of lead 60, is rived by wedge type block, as Fig. 3 state.
Closed by location fastener 80, rotate tommy bar 70, drive wedge type block to rotate, along with wedge type block rotates, split pin 30 is by bending.
This instrument Appropriate application theory of mechanics, replaces hand vice, hammer and flat chisel to carry out split pin installation exercise, and after using this instrument, operating efficiency improves.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. split pin splits an instrument, it is characterized in that, comprising:
Body (10);
Locating dowel (20), is arranged on described body (10), and described locating dowel (20) is for installing split pin (30) to be split;
Split part (40), described in split part (40) along near or direction away from described locating dowel (20) be arranged on movably on described body (10).
2. split pin according to claim 1 splits instrument, it is characterized in that, described split pin splits instrument and also comprises:
Lead (60), described lead (60) is arranged on described body (10) movably, described in split part (40) through described lead (60) and arrange rotationally on described lead (60).
3. split pin according to claim 2 splits instrument, it is characterized in that, described split part (40) comprise the portion of splitting (42) and with the described rod body part (43) splitting portion (42) and be connected, described rod body part (43) is through described lead (60).
4. split pin according to claim 3 splits instrument, it is characterized in that, described in split portion (42) for wedge fast.
5. split pin according to claim 3 splits instrument, it is characterized in that, described split pin splits instrument and also comprises:
Location fastener (80), described location fastener (80) is rotatably installed on described body (10), and when described in split part (40) move to desired location time, described location fastener (80) block described in split part (40).
6. split pin according to claim 5 splits instrument, it is characterized in that, described body (10) is provided with spacing hole (11), the bearing of trend of described spacing hole (11) is identical with the bearing of trend of described body (10), and described rod body part (43) is located in described spacing hole (11).
7. split pin according to claim 2 splits instrument, it is characterized in that, described split pin splits instrument and also comprises:
Tommy bar (70), described tommy bar (70) is connected with the described part (40) that splits, described in driving, split part (40) rotation.
8. split pin according to claim 1 splits instrument, it is characterized in that, described body (10) is provided with locating hole (12), described locating dowel (20) is arranged in described locating hole (12), and described split pin splits instrument also comprises:
Elastic component (90), one end of described elastic component (90) abuts with the sidewall of described locating hole (12), and the other end of described elastic component (90) abuts with described locating dowel (20).
9. split pin according to claim 1 splits instrument, it is characterized in that, described split pin splits instrument and also comprises:
Bracing frame (50), support frame as described above (50) is arranged on described body (10), and support frame as described above (50) is arranged on described locating dowel (20) and describedly splits between part (40), makes described split pin (30) be supported on support frame as described above (50).
10. split pin according to claim 9 splits instrument, it is characterized in that, support frame as described above (50) is gripper shoe, and described gripper shoe being provided with brace groove (51), described split pin (30) is supported in described brace groove (51) by support frame as described above (50).
11. split pins according to claim 1 split instrument, it is characterized in that, described body (10) is provided with Handheld Division (13), described Handheld Division (13) be arranged on described body (10) away from described one end splitting part (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338002.6A CN104924272B (en) | 2015-06-17 | 2015-06-17 | Split pin splits instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338002.6A CN104924272B (en) | 2015-06-17 | 2015-06-17 | Split pin splits instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104924272A true CN104924272A (en) | 2015-09-23 |
| CN104924272B CN104924272B (en) | 2016-12-07 |
Family
ID=54111854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510338002.6A Active CN104924272B (en) | 2015-06-17 | 2015-06-17 | Split pin splits instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104924272B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965127A (en) * | 2017-05-04 | 2017-07-21 | 华东交通大学 | Pin device is simply split in a kind of flat split pin |
| EP3403768A1 (en) * | 2017-05-16 | 2018-11-21 | MAN Truck & Bus AG | Device for bending a splint |
| CN109319373A (en) * | 2018-01-25 | 2019-02-12 | 深圳市建艺装饰集团股份有限公司 | A kind of artificial plate handling gripper |
| CN115464360A (en) * | 2022-09-30 | 2022-12-13 | 湖南铁路科技职业技术学院 | Flat split pin of round pin rolls up pneumatic frock of package |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11185910B2 (en) | 2018-11-26 | 2021-11-30 | Hond Motor Co., Ltd. | Cotter pin forming tool |
Citations (7)
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| JP2006212757A (en) * | 2005-02-04 | 2006-08-17 | Aisin Aw Co Ltd | Snap ring installing device |
| JP2006320988A (en) * | 2005-05-18 | 2006-11-30 | Aisin Seiki Co Ltd | Split pin fitting tool |
| CN2855578Y (en) * | 2006-05-26 | 2007-01-10 | 秦皇岛正时乐液压设备有限公司 | Cold rolling type flaring machine |
| CN201632533U (en) * | 2010-02-08 | 2010-11-17 | 韩克荣 | Auto-located steel tube grooving machine |
| CN203380854U (en) * | 2013-07-31 | 2014-01-08 | 天津铁路信号有限责任公司 | Cotter quick opening-split device |
| CN203752084U (en) * | 2014-04-02 | 2014-08-06 | 中联重科股份有限公司 | Split pin flaring device |
| CN104384292A (en) * | 2014-11-13 | 2015-03-04 | 宁夏中远天宇科技有限公司 | Pin splitter for split pin of railway wagon vehicle |
-
2015
- 2015-06-17 CN CN201510338002.6A patent/CN104924272B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006212757A (en) * | 2005-02-04 | 2006-08-17 | Aisin Aw Co Ltd | Snap ring installing device |
| JP2006320988A (en) * | 2005-05-18 | 2006-11-30 | Aisin Seiki Co Ltd | Split pin fitting tool |
| CN2855578Y (en) * | 2006-05-26 | 2007-01-10 | 秦皇岛正时乐液压设备有限公司 | Cold rolling type flaring machine |
| CN201632533U (en) * | 2010-02-08 | 2010-11-17 | 韩克荣 | Auto-located steel tube grooving machine |
| CN203380854U (en) * | 2013-07-31 | 2014-01-08 | 天津铁路信号有限责任公司 | Cotter quick opening-split device |
| CN203752084U (en) * | 2014-04-02 | 2014-08-06 | 中联重科股份有限公司 | Split pin flaring device |
| CN104384292A (en) * | 2014-11-13 | 2015-03-04 | 宁夏中远天宇科技有限公司 | Pin splitter for split pin of railway wagon vehicle |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965127A (en) * | 2017-05-04 | 2017-07-21 | 华东交通大学 | Pin device is simply split in a kind of flat split pin |
| EP3403768A1 (en) * | 2017-05-16 | 2018-11-21 | MAN Truck & Bus AG | Device for bending a splint |
| US10864621B2 (en) | 2017-05-16 | 2020-12-15 | Man Truck & Bus Ag | Device for bending a split pin |
| CN109319373A (en) * | 2018-01-25 | 2019-02-12 | 深圳市建艺装饰集团股份有限公司 | A kind of artificial plate handling gripper |
| CN109319373B (en) * | 2018-01-25 | 2023-12-26 | 深圳市建艺装饰集团股份有限公司 | Manual plate carrying clamp |
| CN115464360A (en) * | 2022-09-30 | 2022-12-13 | 湖南铁路科技职业技术学院 | Flat split pin of round pin rolls up pneumatic frock of package |
| CN115464360B (en) * | 2022-09-30 | 2023-08-04 | 湖南铁路科技职业技术学院 | Round pin flat split pin package pneumatic tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104924272B (en) | 2016-12-07 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |