CN201070756Y - Bush mounting tools - Google Patents
Bush mounting tools Download PDFInfo
- Publication number
- CN201070756Y CN201070756Y CNU200720175531XU CN200720175531U CN201070756Y CN 201070756 Y CN201070756 Y CN 201070756Y CN U200720175531X U CNU200720175531X U CN U200720175531XU CN 200720175531 U CN200720175531 U CN 200720175531U CN 201070756 Y CN201070756 Y CN 201070756Y
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- CN
- China
- Prior art keywords
- mandrel
- lining
- hole
- utility
- model
- 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 - Lifetime
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Abstract
The utility model relates to a bush installing tool which is composed of a mandrel, a shoulder sleeve, a pressing sleeve, a baffler and nuts. The utility model is suitable for the bush installation of various holes. Bushes can be uniformly pulled into the holes, and damage can not be caused for the holes and the outer edges of the bushes with high installing precision. The utility model is especially suitable for bushes with convex edges, and attaching between the convex edges and the attaching faces of the parts can be guaranteed. Using the bush installing tool of the utility model has superiority especially for the holes with non open-styled installing position.
Description
Technical field
The utility model belongs to machine-building instrument class, and is particularly a kind of to the employed lining erecting tools of mounting bush in the hole.
Background technology:
In the manufacturing of airplane parts, the wear-resisting thin-wall bush of unlike material often need be installed in some centre bores.Conventional lining is installed, and is to put mandrel on lining, knocks in or is pressed in the hole in piece part with forcing press with hammer.But this method is because lining when installing, and what lining was subjected to is impulsive force, easily causes part inwall and lining external diameter hole to sustain damage, and some parts of not opening wide structure can't be pressed into or hit with a hammer and pack into forcing press.Therefore need provide a kind of new erecting tools and method, can guarantee the lining of this kind structure is installed in the hole.
Summary of the invention:
The purpose of this utility model is to provide a kind of tool and method of mounting bush, and lining is drawn in the hole by rotary nut at leisure.
Lining erecting tools of the present utility model is made up of mandrel, shoulder cover, gland, baffle plate and nut, and an end of mandrel has external screw thread, the other end has the lock-bit hole, shoulder overlaps and gland is movable is socketed on the mandrel, and nut can be screwed onto the mandrel thread end, and baffle plate may be locked in the other end of mandrel.
During use, the mandrel insertion is needed in the hole of mounting bush, from an end of mandrel shoulder cover and nut are installed, the other end at mandrel is enclosed within lining and gland on the mandrel successively, be plugged in the lock-bit hole of mandrel with baffle plate again, pull to mandrel outside the hole gradually with nut, the shoulder cover is pressed on the part body of a side outside the hole, gland is pressed on the lining outer rim of opposite side outside the hole, along with mandrel moving in the hole, gland is pressed into lining precalculated position in the hole gradually, at this moment can be successively with nut, the shoulder cover, baffle plate and gland unload from mandrel, mandrel are withdrawed from getting final product at last in the hole.
Advantage of the present utility model is: the lining that is suitable for various holes is installed, can evenly draw in the hole lining, can not cause damage to hole and lining outer rim, the installation accuracy height, can guarantee the applying of flange and part binding face especially for the sort of flanged bushing, especially the hole that the installation site is not opened wide uses lining erecting tools of the present invention to have more advantage.
Below in conjunction with the embodiment accompanying drawing this application is further described
What accompanying drawing 1 provided is the structural representation of lining erecting tools in user mode
The specific embodiment:
Referring to accompanying drawing, a hole 8 that needs mounting bush is arranged on part 7, a side in hole 8 is bathtub constructions of not opening wide, and reference is the detailed description of mask body enforcement down, and the present invention itself is able to clearer understanding with its thing followed advantage.
Earlier the mandrel 1 of lining erecting tools is loaded onto band shoulder hexagonal (hexagon)nut 6, put shoulder cover 5, the right side from part 7 inserts in the hole then, left end at mandrel 1 is inserted in lining 4 again, and then be inserted in gland 3, and insert baffle plate 2 then, the lock-bit hole that the pin of baffle plate 2 is pushed mandrel is carried out lock-bit and is fixed; Mandrel 1 and lining 4 slowly can be drawn in wrench rotating band shoulder hexagonal (hexagon)nut 6, stubborn motionless up to band shoulder hexagonal (hexagon)nut 6, then lining 4 successes is loaded in the hole.In installation process, shoulder cover 5 is pressed on the lateral wall of hole in piece part 8, and gland 3 then compresses lining 4 and promotes with mandrel; After lining 4 is in place, the lining erecting tools is decomposed dismounting get final product.In addition about the internal diameter little 0.1mm of the external diameter of lining 4, about the external diameter big 0.1mm of internal diameter than mandrel of lining great waves cover 4 than hole in piece part 8.
Claims (1)
1. a lining erecting tools is characterized in that being made up of mandrel, shoulder cover, gland, baffle plate and nut, and an end of mandrel has external screw thread, the other end has the lock-bit hole, shoulder overlaps and gland is movable is socketed on the mandrel, and nut can be screwed onto the mandrel thread end, and baffle plate may be locked in the other end of mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720175531XU CN201070756Y (en) | 2007-08-31 | 2007-08-31 | Bush mounting tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720175531XU CN201070756Y (en) | 2007-08-31 | 2007-08-31 | Bush mounting tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201070756Y true CN201070756Y (en) | 2008-06-11 |
Family
ID=39549313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720175531XU Expired - Lifetime CN201070756Y (en) | 2007-08-31 | 2007-08-31 | Bush mounting tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201070756Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954580A (en) * | 2010-10-14 | 2011-01-26 | 沈阳飞机工业（集团）有限公司 | Multi-lug piece bush pressing device with unequal intervals |
| CN102371477A (en) * | 2010-08-10 | 2012-03-14 | 北京二七轨道交通装备有限责任公司 | Method for mounting bushing |
| CN102615623A (en) * | 2012-04-19 | 2012-08-01 | 西安飞机工业（集团）有限责任公司 | Mounting and dismounting tool for bush with double lug holes |
| CN102909689A (en) * | 2012-11-21 | 2013-02-06 | 铜陵市永生机电制造有限责任公司 | Quick mounting tool for bushing |
| CN108000433A (en) * | 2017-12-08 | 2018-05-08 | 西安飞机工业（集团）有限责任公司 | A kind of coaxial aperture bushing rapid installation device and installation method |
-
2007
- 2007-08-31 CN CNU200720175531XU patent/CN201070756Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371477A (en) * | 2010-08-10 | 2012-03-14 | 北京二七轨道交通装备有限责任公司 | Method for mounting bushing |
| CN101954580A (en) * | 2010-10-14 | 2011-01-26 | 沈阳飞机工业（集团）有限公司 | Multi-lug piece bush pressing device with unequal intervals |
| CN101954580B (en) * | 2010-10-14 | 2012-07-25 | 沈阳飞机工业（集团）有限公司 | Multi-lug piece bush pressing device with unequal intervals |
| CN102615623A (en) * | 2012-04-19 | 2012-08-01 | 西安飞机工业（集团）有限责任公司 | Mounting and dismounting tool for bush with double lug holes |
| CN102909689A (en) * | 2012-11-21 | 2013-02-06 | 铜陵市永生机电制造有限责任公司 | Quick mounting tool for bushing |
| CN108000433A (en) * | 2017-12-08 | 2018-05-08 | 西安飞机工业（集团）有限责任公司 | A kind of coaxial aperture bushing rapid installation device and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XI'AN AIRCRAFT BRANCH OF XI'AN AIRCRAFT INTERNATIO Free format text: FORMER OWNER: XI'AN AIRCRAFT INDUSTRY GROUP CO., LTD. Effective date: 20121225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121225 Address after: No. 710089 in Shaanxi province Xi'an city Yanliang District West Avenue Patentee after: Xi'an aircraft, international aviation manufacturing, Limited by Share Ltd, Xi'an aircraft branch Address before: 1 No. 710089 Shaanxi province Xi'an city Yanliang District West Avenue Patentee before: Xi'an Aircraft Industry Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080611 |