CN205043714U - Bushing mounting tool - Google Patents
Bushing mounting tool Download PDFInfo
- Publication number
- CN205043714U CN205043714U CN201520806818.2U CN201520806818U CN205043714U CN 205043714 U CN205043714 U CN 205043714U CN 201520806818 U CN201520806818 U CN 201520806818U CN 205043714 U CN205043714 U CN 205043714U
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- bolt
- lining
- mounting tool
- diameter
- bush
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Abstract
The utility model provides a bushing mounting tool which is arranged in installing the bush mounting hole of part, its characterized in that, and it includes that one is used for passing the bush is right the bush carries out the bolt that leads, one with bolt sliding connections places the mounting hole with being used for of one side that the bush is relative is right the bolt carries out the mount pin that leads, one with but bolt swivelling joint's nut, the mount pin be provided with one with connecting hole and a diameter of bolted connection are greater than the hole of stepping down of mounting hole diameter. The utility model provides a bushing mounting tool. Its simple structure is convenient for make, and can carry out the bush installation fast effectual to work efficiency is greatly improved.
Description
Technical field
The utility model relates to mechanical field, particularly a kind of instrument for mounting bush.
Background technology
At present when carrying out lining to part and installing; the instruments such as usual employing skin hammer are installed by the mode of directly striking pressure; for the Thin-Wall Outer Casing class part of aero-engine; it has multiple lining usually needs to install; but due to its wall thickness thinner (usually at 1-5mm); therefore, traditional pressure mode of directly striking holds the mounting edge that makes Thin-Wall Outer Casing class part and lining distortion, damage very much.In addition, the traditional technical requirement of pressure mode of directly striking to operator is higher, otherwise once misoperation can be easy to make lining not be carry out interference fit by perpendicular to installing hole direction, hole will be squeezed large like this, or can allow lining gross distortion.Therefore be difficult to extensive batch install.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of bush mounting tool, to reduce or to avoid problem noted earlier.
For solving the problems of the technologies described above, the utility model proposes a kind of bush mounting tool, it is for being installed in the installing hole of part by lining, and it comprises,
A bolt for leading to described lining through described lining,
A mount pin for leading to described bolt being placed on the described installing hole side relative with described lining slidably connected with described bolt,
A nut be rotatably connected with described bolt,
Described mount pin is provided with one and is greater than the resigning hole of described installing hole diameter with described bolted connecting hole and diameter.
Preferably, described bush mounting tool is provided with an alignment pin be slidably connected with described bolt further, and described alignment pin is provided with one and described bolted locating hole.
Preferably, described nut is provided with a boss, and the diameter of described boss is between the 3/5-9/10 of described bushing inner diameter.
Preferably, the described diameter of bolt is less than 3/5 of described bushing inner diameter.
A kind of bush mounting tool provided by the utility model.Its structure is simple, is convenient to manufacture, and can carry out lining installation fast and effectively, thus substantially increases operating efficiency.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein,
Fig. 1 is the decomposition texture schematic diagram of the bush mounting tool according to a specific embodiment of the present utility model.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and detailed description of the invention of the present utility model is described.Wherein, identical parts adopt identical label.
Fig. 1 is the decomposition texture schematic diagram of the bush mounting tool according to a specific embodiment of the present utility model.Shown in Figure 1, the utility model provides a kind of bush mounting tool, and it is for being installed to lining 1 in the installing hole 3 of part 2, and it comprises,
A bolt 41 for leading to described lining 1 through described lining 1,
A mount pin 42 for leading to described bolt 41 being placed on described installing hole 3 side relative with described lining 1 slidably connected with described bolt 41,
A nut 43 be rotatably connected with described bolt 41,
Described mount pin 42 is provided with the resigning hole 422 that a connecting hole 421 be connected with described bolt 41 and diameter d 2 are greater than described installing hole 3 diameter d 1.
The operation principle of bush mounting tool provided by the utility model is, described mount pin 42 is enclosed within described bolt 41, the described resigning hole 422 of described mount pin 42 is connected with described installing hole 3, described bolt 41 is through after described installing hole 3, described lining 1 is enclosed within described bolt 41, then described nut 43 of screwing on carries out initial alignment to described lining 1, described lining 1 is alignd substantially with described installing hole 3, then spanner can be used to clamp described nut 43, re-use torque spanner and turn described bolt 41, so just can make described nut 43, along the axis of described installing hole 3, described lining 1 is pressed into described installing hole 3.Described resigning hole 422 diameter d 2 is greater than described installing hole 3 diameter d 1, and described like this lining 1 also can not cause interference to described mount pin 42 through after described installing hole 3.
In order to better position described lining 1, described nut 43 can be provided with a boss 431, and the diameter d 4 of described boss 431 is between the 3/5-9/10 of described lining 1 internal diameter d3.Like this in installation process, described boss 431 can head into described lining 1, thus better can carry out supporting and location to described lining 1.
Certainly, the installation process of described lining 1 also can be, described lining 1 is enclosed within described bolt 41, then make described bolt 41 through described installing hole 3, and continue across the described mount pin 42 of described installing hole 3 side relative with described lining 1, then to screw on described bolt 41 described nut 43, initial alignment is carried out to described lining 1, described lining 1 is alignd substantially with described installing hole 3, then spanner can be used to clamp described bolt 41, re-use torque spanner and turn described nut 43, so just can make described bolt 41, along the axis of described installing hole 3, described lining 1 is pressed into described installing hole 3.
In a preferred embodiment, described bush mounting tool is provided with an alignment pin 44 be slidably connected with described bolt 41 further, and described alignment pin 44 is provided with a locating hole 441 be connected with described bolt 41.In order to initial alignment can be carried out to described lining 1 more accurately, in the installation process of described lining 1, described alignment pin 44 can be first used to replace described mount pin 42, that is to say and utilize the longer advantage of described locating hole 441 to avoid described bolt 41 to produce displacement in described lining 1 initial alignment process, thus cause described lining 1 initial alignment to be forbidden, after utilizing described alignment pin 44 to complete the initial alignment of described lining 1, by turning described nut 43 (or described bolt 41), described lining 1 is pressed into described installing hole 3 part, then described alignment pin 44 is being replaced with described mount pin 42, finally complete the installation of described lining 1 afterwards.
In order to avoid installing, dismantling described bolt 41 process and cause interference to described lining 1, the diameter d 5 of described bolt 41 is less than 3/5 of the internal diameter d3 of described lining 1.
A kind of bush mounting tool provided by the utility model.Its structure is simple, is convenient to manufacture, and can carry out lining installation fast and effectively, thus substantially increases operating efficiency.
Although it will be appreciated by those skilled in the art that the utility model is described according to the mode of multiple embodiment, not each embodiment only comprises an independently technical scheme.So describe in description be only used to clear for the purpose of; description should integrally be understood by those skilled in the art, and regards technical scheme involved in each embodiment as the mode that mutually can be combined into different embodiment to understand protection domain of the present utility model.
The foregoing is only the schematic detailed description of the invention of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, the equivalent variations done under the prerequisite not departing from design of the present utility model and principle, amendment and combination, all should belong to the scope of the utility model protection.
Claims (4)
1. a bush mounting tool, it, for being installed in the installing hole of part by lining, is characterized in that, it comprises,
A bolt for leading to described lining through described lining,
A mount pin for leading to described bolt being placed on the described installing hole side relative with described lining slidably connected with described bolt,
A nut be rotatably connected with described bolt,
Described mount pin is provided with one and is greater than the resigning hole of described installing hole diameter with described bolted connecting hole and diameter.
2. bush mounting tool according to claim 1, is characterized in that, described bush mounting tool is provided with an alignment pin be slidably connected with described bolt further, and described alignment pin is provided with one and described bolted locating hole.
3. bush mounting tool according to claim 1, is characterized in that, described nut is provided with a boss, and the diameter of described boss is between the 3/5-9/10 of described bushing inner diameter.
4. bush mounting tool according to claim 3, is characterized in that, the described diameter of bolt is less than 3/5 of described bushing inner diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806818.2U CN205043714U (en) | 2015-10-19 | 2015-10-19 | Bushing mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520806818.2U CN205043714U (en) | 2015-10-19 | 2015-10-19 | Bushing mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205043714U true CN205043714U (en) | 2016-02-24 |
Family
ID=55337329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520806818.2U Active CN205043714U (en) | 2015-10-19 | 2015-10-19 | Bushing mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205043714U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326552A (en) * | 2018-11-02 | 2019-02-12 | 上海华力微电子有限公司 | A kind of pedestal convenient for safeguarding |
| CN110561337A (en) * | 2019-09-04 | 2019-12-13 | 中信戴卡股份有限公司 | Frock is reprocessed to knuckle bush assembly size |
| CN114888749A (en) * | 2022-05-23 | 2022-08-12 | 成都飞机工业（集团）有限责任公司 | Mounting tool and mounting method for eccentric bushing |
-
2015
- 2015-10-19 CN CN201520806818.2U patent/CN205043714U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326552A (en) * | 2018-11-02 | 2019-02-12 | 上海华力微电子有限公司 | A kind of pedestal convenient for safeguarding |
| CN110561337A (en) * | 2019-09-04 | 2019-12-13 | 中信戴卡股份有限公司 | Frock is reprocessed to knuckle bush assembly size |
| CN114888749A (en) * | 2022-05-23 | 2022-08-12 | 成都飞机工业（集团）有限责任公司 | Mounting tool and mounting method for eccentric bushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 412000 No. 2 Airway Road, Lusong District, Zhuzhou City, Hunan Province Patentee after: Hunan Nanfang General Aviation Engine Co., Ltd. Address before: 412002 No. 2 Aviation Road, Lusong District, Zhuzhou City, Hunan Province Patentee before: AVIC HUNAN GENERAL AVIATION ENGINE CO., LTD. |