CN2550132Y - Claw type cylinder mill - Google Patents
Claw type cylinder mill Download PDFInfo
- Publication number
- CN2550132Y CN2550132Y CN 02239904 CN02239904U CN2550132Y CN 2550132 Y CN2550132 Y CN 2550132Y CN 02239904 CN02239904 CN 02239904 CN 02239904 U CN02239904 U CN 02239904U CN 2550132 Y CN2550132 Y CN 2550132Y
- Authority
- CN
- China
- Prior art keywords
- nut
- leading screw
- pawl
- cylinder sleeve
- spanner
- 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.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model provides a claw type cylinder mill, including a screw rod, a cylinder cover claw component, a nut, a nut spanner, a screw rod spanner and a support component, wherein, the cylinder cover claw component consists of a cylinder cover claw and an articulating component. One end of the cylinder cover claw has a bended claw bending outwards, and the other end of the cylinder cover claw is articulated on the margin of the articulating component. The center of the articulating component has a screw hole matching with the screw rod which is screwed in the screw hole. The other end of the screw rod is vertically penetrated through the screw rod spanner. The nut spanner is radially connected on the nut, and the nut is screwed on the screw rod and is close to the screw rod spanner. The support component is positioned on one side of the nut. The mechanism of nut and screw rod in the utility model can pull the cylinder cover out of the machine, in order to save time and labor as well as preventing the machine from possible damage. Moreover, the utility model has the advantages of simple structure, easy use and easy implementation.
Description
Technical field
The utility model relates to the machine maintenance instrument, particularly a kind of pawl formula scuffing of cylinder bore device, the cylinder sleeve of dismounting cylinder when being used to repair internal combustion engine.
Background technology
When the maintenance explosive motor, often need to change cylinder sleeve.Also be not specifically designed at present the instrument of dismounting cylinder sleeve, generally be simple tools such as employing hammer, not only time-consuming but also require great effort, also might damage body.
Summary of the invention
The purpose of this utility model just provides a kind of pawl formula scuffing of cylinder bore device of special dismounting cylinder sleeve.
The technical solution of the utility model is: comprise leading screw, cylinder sleeve claw assembly, nut, nut spanner, leading screw spanner, supporting component, the cylinder sleeve claw assembly is made of 2-6 root cylinder sleeve pawl and hinge spare, this cylinder sleeve pawl one end has outside curved pawl, the other end evenly is hinged at the edge of hinge spare, in these hinge spare central authorities the screw that cooperates with described leading screw is arranged, leading screw screws in wherein, in inboard, every cylinder sleeve pawl middle part one lug is arranged all, the fagging that is rotationally connected in the end of leading screw, this fagging edge have with described cylinder sleeve pawl on the corresponding breach of lug; The other end at leading screw vertically passes the leading screw spanner; The attaching nut's spanner that makes progress in the footpath of nut, this nut are threaded onto on the screw mandrel and are adjacent with the leading screw spanner; Described supporting component comprises cross-arm, bracing frame, thrust bearing, porosely at cross-arm middle part pass described leading screw, relative in the two ends of this cross-arm one side with an end of bracing frame, there is thrust bearing to be enclosed within on the leading screw at the opposite side of cross-arm, the opposite side and the nut of this thrust bearing are adjacent.
Cross-arm two ends in the described supporting component are connected with an end of bracing frame by screw.
Described cylinder sleeve pawl is 2, and its hinge spare is a cuboid, and its two ends and cylinder sleeve pawl are hinged; Described fagging is a rectangular slab, at its two ends described breach is arranged.
The utility model utilizes nut screw mechanism that cylinder sleeve is pulled out body, not only saves time but also laborsaving, has avoided the possible damage of body.Enforcement simple in structure, easy to use, easy.
Description of drawings
Fig. 1 is the utility model general structure schematic diagram;
Fig. 2 is the structural representation (among Fig. 1 A to) of nut and spanner thereof;
Fig. 3 is the structure chart (among Fig. 1 B to) of the cross-arm in the supporting component, and wherein b figure is the c-c cutaway view of a figure;
Fig. 4 is the structure chart (among Fig. 1 D to) of the support in the supporting component;
Fig. 5 is an E-E cutaway view among Fig. 1.
The specific embodiment
Referring to Fig. 1-Fig. 5, the utility model comprises leading screw 1, cylinder sleeve claw assembly 2, nut 3, nut spanner 4, leading screw spanner 5, supporting component 6, cylinder sleeve claw assembly 2 is made of cylinder sleeve pawl 21 and hinge spare 22, these cylinder sleeve pawl 21 1 ends have outside curved pawl 211, the edge of the other end and hinge spare 22 is hinged, and can have a plurality of cylinder sleeve pawls 21 to be distributed on the edge of hinge spare 22.The screw that cooperates with described leading screw 1 is arranged and pass wherein in the central authorities of this hinge spare 22, in the inboard, middle part of every cylinder sleeve pawl 21 lug 212 is arranged all, the fagging 7 that is rotationally connected in the end of leading screw 1, the edge of this fagging 7 have with described cylinder sleeve pawl 21 on lug 212 corresponding breach 71; The cylinder sleeve pawl 21 of this embodiment is 2, and its hinge spare 22 is a cuboid, and its two ends and cylinder sleeve pawl 21 are hinged; Described fagging 7 is a rectangular slab, and described breach 71 is arranged at its two ends.The other end at leading screw 1 vertically passes leading screw spanner 5; The attaching nut's spanner 4 that makes progress in the footpath of nut 3, this nut 3 are threaded onto on the screw mandrel 1 and are adjacent with leading screw spanner 5; Described supporting component 6 comprises cross-arm 61, bracing frame 62, thrust bearing 63, porosely at the middle part of cross-arm 61 pass described leading screw 1, relative with an end of bracing frame in the two ends of this cross-arm 61 side, both are connected with an end of bracing frame 62 by screw 64, or take to put together and also can.Opposite side at cross-arm 61 has thrust bearing 63 to be enclosed within on the leading screw 1, and the opposite side of this thrust bearing 63 is adjacent with nut 3.
The utility model has an end of curved pawl 211 to put into cylinder sleeve 8 (referring to Fig. 1) its scarce collet 21 in use, push away forward by the fagging 7 of rotating threaded shaft spanner 5 leading screw 1 end, the breach 71 at fagging two ends struts the lug 212 of cylinder sleeve pawl inboard to both sides, make cylinder sleeve pawl 21 tightly withstand the inboard of cylinder sleeve 8.Then bracing frame 62 is supported on the body 9 of cylinder sleeve outside, cross-arm 61 two ends are connected (or above riding over) with bracing frame 62 two ends, again with nut 3 rotation direction cross-arms 61 and the thrust bearing between it 63, screw nut 3 and just make leading screw 1 produce outside pulling force, cylinder sleeve pawl 21 is pulled out body 9 with cylinder sleeve 8.Leading screw spanner 5 prevents the effect that leading screw 1 rotates in addition when screwing tight nut 3.
Claims (3)
1, a kind of pawl formula scuffing of cylinder bore device, it is characterized in that: comprise leading screw, cylinder sleeve claw assembly, nut, nut spanner, leading screw spanner, supporting component, the cylinder sleeve claw assembly is made of 2-6 root cylinder sleeve pawl and hinge spare, this cylinder sleeve pawl one end has outside curved pawl, the other end evenly is hinged at the edge of hinge spare, in these hinge spare central authorities the screw that cooperates with described leading screw is arranged, leading screw screws in wherein, in inboard, every cylinder sleeve pawl middle part one lug is arranged all, the fagging that is rotationally connected in the end of leading screw, this fagging edge have with described cylinder sleeve pawl on the corresponding breach of lug; The other end at leading screw vertically passes the leading screw spanner; The attaching nut's spanner that makes progress in the footpath of nut, this nut are threaded onto on the screw mandrel and are adjacent with the leading screw spanner; Described supporting component comprises cross-arm, bracing frame, thrust bearing, porosely at cross-arm middle part pass described leading screw, relative in the two ends of this cross-arm one side with an end of bracing frame, there is thrust bearing to be enclosed within on the leading screw at the opposite side of cross-arm, the opposite side and the nut of this thrust bearing are adjacent.
2, pawl formula scuffing of cylinder bore device according to claim 1, it is characterized in that: the cross-arm two ends in the described supporting component are connected with an end of bracing frame by screw.
3, pawl formula scuffing of cylinder bore device according to claim 1 and 2, it is characterized in that: described cylinder sleeve pawl is 2, and its hinge spare is a cuboid, and its two ends and cylinder sleeve pawl are hinged; Described fagging is a rectangular slab, at its two ends described breach is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02239904 CN2550132Y (en) | 2002-06-12 | 2002-06-12 | Claw type cylinder mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02239904 CN2550132Y (en) | 2002-06-12 | 2002-06-12 | Claw type cylinder mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2550132Y true CN2550132Y (en) | 2003-05-14 |
Family
ID=33713157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02239904 Expired - Fee Related CN2550132Y (en) | 2002-06-12 | 2002-06-12 | Claw type cylinder mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2550132Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029588A (en) * | 2010-12-31 | 2011-04-27 | 中国航空动力机械研究所 | Disassembling device |
| CN104493779A (en) * | 2014-12-11 | 2015-04-08 | 华南农业大学 | Hole sleeve type part withdrawer |
| CN104552131A (en) * | 2013-10-29 | 2015-04-29 | 天津市雨田工贸有限公司 | Steel-plastic part disassembling and separating machine |
| CN104551605A (en) * | 2015-01-08 | 2015-04-29 | 杭州科技职业技术学院 | Valve element drawing mechanism |
| CN105196237A (en) * | 2015-09-23 | 2015-12-30 | 莱芜钢铁集团有限公司 | Combined puller |
| CN105459010A (en) * | 2015-12-01 | 2016-04-06 | 广东精铟海洋工程股份有限公司 | Demounting tool for cartridge valve |
| CN107584259A (en) * | 2017-08-21 | 2018-01-16 | 弗兰德科技（深圳）有限公司 | The disassembly mechanism of antenna for base station end cap |
| CN107791191A (en) * | 2016-08-31 | 2018-03-13 | 鞍钢股份有限公司 | A kind of 175T RH seal sections air bag changes specific purpose tool and replacing options |
| CN108555826A (en) * | 2018-06-12 | 2018-09-21 | 烟台杰瑞石油装备技术有限公司 | A kind of thin-walled sliding sleeve disassembling fixture |
| CN109129310A (en) * | 2018-08-31 | 2019-01-04 | 中国航发动力股份有限公司 | A kind of engine blower rotor level-one wheel disc decomposer |
| CN111558915A (en) * | 2020-05-21 | 2020-08-21 | 东莞市嘉宏机电科技有限公司 | Diesel engine cylinder liner drawing device |
| CN113352275A (en) * | 2021-06-24 | 2021-09-07 | 一汽解放汽车有限公司 | Disassembly tool for engine cylinder sleeve |
| RU2759108C1 (en) * | 2021-04-08 | 2021-11-09 | федеральное государственное бюджетное образовательное учреждение высшего образования «Самарский государственный аграрный университет» | Device for pressing out and pressing in cylinder liners of cars and tractors |
-
2002
- 2002-06-12 CN CN 02239904 patent/CN2550132Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029588B (en) * | 2010-12-31 | 2013-08-14 | 中国航空动力机械研究所 | Disassembling device |
| CN102029588A (en) * | 2010-12-31 | 2011-04-27 | 中国航空动力机械研究所 | Disassembling device |
| CN104552131A (en) * | 2013-10-29 | 2015-04-29 | 天津市雨田工贸有限公司 | Steel-plastic part disassembling and separating machine |
| CN104493779A (en) * | 2014-12-11 | 2015-04-08 | 华南农业大学 | Hole sleeve type part withdrawer |
| CN104551605A (en) * | 2015-01-08 | 2015-04-29 | 杭州科技职业技术学院 | Valve element drawing mechanism |
| CN105196237A (en) * | 2015-09-23 | 2015-12-30 | 莱芜钢铁集团有限公司 | Combined puller |
| CN105196237B (en) * | 2015-09-23 | 2017-04-26 | 莱芜钢铁集团有限公司 | Combined puller |
| CN105459010A (en) * | 2015-12-01 | 2016-04-06 | 广东精铟海洋工程股份有限公司 | Demounting tool for cartridge valve |
| CN107791191A (en) * | 2016-08-31 | 2018-03-13 | 鞍钢股份有限公司 | A kind of 175T RH seal sections air bag changes specific purpose tool and replacing options |
| CN107584259A (en) * | 2017-08-21 | 2018-01-16 | 弗兰德科技（深圳）有限公司 | The disassembly mechanism of antenna for base station end cap |
| CN108555826A (en) * | 2018-06-12 | 2018-09-21 | 烟台杰瑞石油装备技术有限公司 | A kind of thin-walled sliding sleeve disassembling fixture |
| CN108555826B (en) * | 2018-06-12 | 2023-11-14 | 烟台杰瑞石油装备技术有限公司 | Thin-wall sliding sleeve disassembling tool |
| CN109129310A (en) * | 2018-08-31 | 2019-01-04 | 中国航发动力股份有限公司 | A kind of engine blower rotor level-one wheel disc decomposer |
| CN111558915A (en) * | 2020-05-21 | 2020-08-21 | 东莞市嘉宏机电科技有限公司 | Diesel engine cylinder liner drawing device |
| RU2759108C1 (en) * | 2021-04-08 | 2021-11-09 | федеральное государственное бюджетное образовательное учреждение высшего образования «Самарский государственный аграрный университет» | Device for pressing out and pressing in cylinder liners of cars and tractors |
| CN113352275A (en) * | 2021-06-24 | 2021-09-07 | 一汽解放汽车有限公司 | Disassembly tool for engine cylinder sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |