CN102615623A - Mounting and dismounting tool for bush with double lug holes - Google Patents

Mounting and dismounting tool for bush with double lug holes Download PDF

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Publication number
CN102615623A
CN102615623A CN2012101166715A CN201210116671A CN102615623A CN 102615623 A CN102615623 A CN 102615623A CN 2012101166715 A CN2012101166715 A CN 2012101166715A CN 201210116671 A CN201210116671 A CN 201210116671A CN 102615623 A CN102615623 A CN 102615623A
Authority
CN
China
Prior art keywords
diameter
lining
alignment pin
tool
screw rod
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.)
Pending
Application number
CN2012101166715A
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Chinese (zh)
Inventor
张文文
杨龙
尹佳
丁党平
刘军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Aircraft Industry Group Co Ltd
Original Assignee
Xian Aircraft Industry Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian Aircraft Industry Group Co Ltd filed Critical Xian Aircraft Industry Group Co Ltd
Priority to CN2012101166715A priority Critical patent/CN102615623A/en
Publication of CN102615623A publication Critical patent/CN102615623A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a mounting and dismounting tool for a bush with double lug holes. A tool body is a coaxial integral structure consisting of a screw with a male thread, a first positioning pin, a clamping groove, a second positioning pin and a clamping handle which are sequentially and serially connected, wherein the coaxial integral structure is matched with nuts, mounting press blocks or dismounting press blocks during use. By using huge axial force generated by a fastening bolt pair, an additional power source is not required, the bush on an airplane part or the entire airplane can be conveniently and rapidly mounted and dismounted under the condition of no opening, a press is not required in the entire dismounting process, no impact load is generated and the tool is safe and reliable.

Description

A kind of lining installation and removal instrument of ears film perforation
Technical field
The application relates to a kind of lining and installs and the lining extracting tool, particularly about lining erecting tools and lining extracting tool on the aircraft actuation mechanism joint parts ears film perforation.
Background technology
As everyone knows, in order to increase the rub proofness at the through hole edge on the joint parts, a lining need be installed in through hole.Being mostly to knock and being pressed into lining of mounting bush in the past by craft, not guiding, it is bigger that strength that is pressed into and direction are influenced by human factor, and axiality is difficult to guarantee.Especially the ears chip architecture is pressed lining, because the gap is less between the auricle, mounting bush is difficulty very, in case the defective or change in design lining of installing of lining, difficulty is more just reprocessed in dismounting, and existing method can not satisfy the production demand.
This has just brought a new problem---the installation of lining, dismounting problem.If need change to certain lining on big parts of aircraft or the complete machine, special site environment can't the working pressure machine etc. other equipment do not allow to knock yet, otherwise possibly cause the parts distortion even scrap.Therefore, need design a kind of new instrument and carry out the installation and the dismounting of lining, to satisfy the needs of change in design and aircraft maintenance, easily and fast, safety lining is installed and is dismantled.
Summary of the invention
The application's purpose is to provide a kind of lining erecting tools and extracting tool simple in structure, easy to use.Through this instrument, can on parts or complete machine, install and dismantle easily and fast lining, the installing/dismounting process need not forcing press, do not have shock loading, and is safe and reliable.
A kind of lining erecting tools of ears film perforation; It is characterized in that tool body is the coaxial integrative-structure that is connected in series successively by with externally threaded screw rod, first alignment pin, draw-in groove, second alignment pin and card handle, the diameter of described screw rod is slightly less than insert diameter, and first alignment pin is identical and suitable with insert diameter with the diameter of second alignment pin; Draw-in groove is respectively the stupefied shape structure with clamping face with the card handle; The diameter of its largest portion is less than insert diameter, and other has the nut supporting with screw rod, with the supporting spanner of card handle; The installation briquetting of available nut crimping; Described installation briquetting is the rigid enclosure of an annular, can be socketed on the alignment pin, and its internal diameter is less than the external diameter of lining.
Adopt above-mentioned instrument to be to the installation method of lining; At first tool body is passed part lining installing hole, lining, installation briquetting successively; The nut of screwing on again is stuck in spanner in the card handle at opposite side tool body middle part of installing hole, adjusts position and pre-load nut separately; Spanner is fixed and rotated nut, under the secondary effect of bolt, gradually lining is pressed in the installing hole on the part.
A kind of lining extracting tool of ears film perforation is characterized in that tool body is the coaxial integrative-structure that is connected in series successively by with externally threaded screw rod, first alignment pin, draw-in groove, second alignment pin and card handle, and the diameter of described screw rod is slightly less than insert diameter; First alignment pin is identical and suitable with insert diameter with the diameter of second alignment pin; Draw-in groove is respectively the stupefied shape structure with clamping face with the card handle, and the diameter of its largest portion is less than insert diameter, and other has the nut supporting with screw rod; With the supporting spanner of card handle; The dismounting briquetting of available nut crimping, described dismounting briquetting contain upper holder block and press down soon, and the presser feet internal diameter of upper holder block is greater than the external diameter of lining; Pressing down is the loop configuration of opening soon, and its external diameter is less than the external diameter of lining.
Adopt above-mentioned instrument to be to the method for dismounting of lining; At first tool body is passed lining, upper holder block successively, the nut of screwing on again is stuck in spanner on the card handle of the tool body other end; Lower lock block is stuck in the draw-in groove at tool body middle part; Adjust position and pre-load nut separately, spanner is fixed and rotated nut, under the secondary effect of bolt, gradually lining is pulled out the installing hole on the part.
The application's the lining erecting tools and the advantage of lining extracting tool are: utilize the secondary huge axial force that is produced of fastening bolt; Need not additional drive power just can install and dismantle the lining on airplane component or the complete machine under the condition of not opening wide easily and fast; Whole unloading process need not forcing press, do not have shock loading, and is safe and reliable.And this tool construction is simple, advantages of small volume, behaviour are done easily, can not cause damage to other adjacent zeros parts, is specially adapted to use under special equipment and the particular surroundings.
Below in conjunction with accompanying drawing the application's the specific embodiment is done further to describe in detail,
Description of drawings
Fig. 1 is the application's an ears film perforation lining installation and removal tool body structure sketch map
The signal of Fig. 2 lining erecting tools
Fig. 3 lining extracting tool sketch map
Fig. 4 lower lock block structural representation
Numbering explanation among the figure: 1 body, 2 nuts, 3 are installed briquetting, 4 upper holder blocks, 5 lower lock blocks, 6 spanners, 7 linings, 8 parts, 9 lining installing holes, 10 screw rods, 11 first alignment pins, 12 draw-in grooves, 13 card handles, 14 second alignment pins
The specific embodiment
The application's the ears film perforation lining erecting tools and the body 1 of extracting tool are general parts; Its structure is as shown in Figure 1; The front end of body is a screw rod 10, is successively and first alignment pin 11 of screw rod 10 coaxial integrative-structures, draw-in groove 12, second alignment pin 14, card handle 13.
During mounting bush, tool body need be used and nut 2 and installation briquetting 3 and spanner 6 supporting uses, and is as shown in Figure 2: that lining 7 is installed in the lining installing hole 9 on the part 8.At first the screw rod end with body 1 passes part lining installing hole 9, lining 7 successively, briquetting 3 is installed; The nut 2 of screwing on again; Spanner 6 is stuck in the draw-in groove 12 at opposite side body 1 middle part of installing hole 9, adjusts position and pre-load nut 2 separately, lining 7 is sleeved on first alignment pin 11 in advance; Briquetting 3 is installed between lining 7 and nut 2; First alignment pin 11 is positioned at a side installing hole 9 of part ears film perforation, tool body 1 is remained static spanner 6 fixed card, and the spinning nut 2 in addition; Under the secondary effect of bolt, gradually lining 7 is pressed in the installing hole 9 on the part, successively nut 2, installation briquetting 3 and tool body 1 dismounting is withdrawed from getting final product again.
During the dismounting lining, tool body 1 need be used with nut 3, upper holder block 4, lower lock block 3 and spanner.As shown in Figure 3, with taking apart in the lining installing hole 9 of lining 7 from the part 8.At first the screw rod end with body 1 passes lining 7, upper holder block 4 successively, and the nut 2 of screwing on again is stuck in spanner 6 on the other end card handle 13 of body 1; Lower lock block 5 is stuck in the draw-in groove 12 at body 1 middle part; Adjust position and pre-load nut 2 separately, make upper holder block 4 between the part body around nut and the bush hole, press down fast 5 and be pressed on the jacket wall; With spanner 6 tool body is fixed; The spinning nut 2 in addition, under the secondary effect of bolt, gradually lining 7 pulled out the installing hole 9 on the part, in the income lower lock block 5.

Claims (2)

1. the lining erecting tools of an ears film perforation; It is characterized in that tool body is the coaxial integrative-structure that is connected in series successively by with externally threaded screw rod, first alignment pin, draw-in groove, second alignment pin and card handle, the diameter of described screw rod is slightly less than insert diameter, and first alignment pin is identical and suitable with insert diameter with the diameter of second alignment pin; Draw-in groove is respectively the stupefied shape structure with clamping face with the card handle; The diameter of its largest portion is less than insert diameter, and other has the nut supporting with screw rod, with the supporting spanner of card handle; The installation briquetting of available nut crimping; Described installation briquetting is the rigid enclosure of an annular, can be socketed on the alignment pin, and its internal diameter is less than the external diameter of lining.
2. the lining extracting tool of an ears film perforation is characterized in that tool body is the coaxial integrative-structure that is connected in series successively by with externally threaded screw rod, first alignment pin, draw-in groove, second alignment pin and card handle, and the diameter of described screw rod is slightly less than insert diameter; First alignment pin is identical and suitable with insert diameter with the diameter of second alignment pin; Draw-in groove is respectively the stupefied shape structure with clamping face with the card handle, and the diameter of its largest portion is less than insert diameter, and other has the nut supporting with screw rod; With the supporting spanner of card handle; The dismounting briquetting of available nut crimping, described dismounting briquetting contain upper holder block and press down soon, and the presser feet internal diameter of upper holder block is greater than the external diameter of lining; Pressing down is the loop configuration of opening soon, and its external diameter is less than the external diameter of lining.
CN2012101166715A 2012-04-19 2012-04-19 Mounting and dismounting tool for bush with double lug holes Pending CN102615623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101166715A CN102615623A (en) 2012-04-19 2012-04-19 Mounting and dismounting tool for bush with double lug holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101166715A CN102615623A (en) 2012-04-19 2012-04-19 Mounting and dismounting tool for bush with double lug holes

Publications (1)

Publication Number Publication Date
CN102615623A true CN102615623A (en) 2012-08-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101166715A Pending CN102615623A (en) 2012-04-19 2012-04-19 Mounting and dismounting tool for bush with double lug holes

Country Status (1)

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CN (1) CN102615623A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105234892A (en) * 2015-11-13 2016-01-13 河南平高电气股份有限公司 Positioning device for coaxial shaft sleeves in two holes
CN106104068A (en) * 2014-03-25 2016-11-09 Kyb株式会社 The manufacture method of shock absorber
CN106346412A (en) * 2016-10-17 2017-01-25 华南理工大学 High-accuracy rubber bushing positioning lifting lug pressing-in device
CN107520806A (en) * 2016-06-22 2017-12-29 成都飞机工业(集团)有限责任公司 A kind of elongate trench region packing ring installation method
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201044954Y (en) * 2007-03-30 2008-04-09 上海通用汽车有限公司 Bushing mounting tools and withdrawal tool
CN201070756Y (en) * 2007-08-31 2008-06-11 西安飞机工业(集团)有限责任公司 Bush mounting tools
CN201224082Y (en) * 2008-02-05 2009-04-22 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 Replacer for crank pin bush of beam type oil pump
CN201619071U (en) * 2009-12-09 2010-11-03 成都飞机工业(集团)有限责任公司 Bush press-fit mounter
CN201970265U (en) * 2011-01-12 2011-09-14 陕西科技大学 Device for taking sleeve out of blind hole skillfully
CN202106354U (en) * 2010-12-30 2012-01-11 成都飞机工业(集团)有限责任公司 Replacement tool with shoulder lining

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201044954Y (en) * 2007-03-30 2008-04-09 上海通用汽车有限公司 Bushing mounting tools and withdrawal tool
CN201070756Y (en) * 2007-08-31 2008-06-11 西安飞机工业(集团)有限责任公司 Bush mounting tools
CN201224082Y (en) * 2008-02-05 2009-04-22 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 Replacer for crank pin bush of beam type oil pump
CN201619071U (en) * 2009-12-09 2010-11-03 成都飞机工业(集团)有限责任公司 Bush press-fit mounter
CN202106354U (en) * 2010-12-30 2012-01-11 成都飞机工业(集团)有限责任公司 Replacement tool with shoulder lining
CN201970265U (en) * 2011-01-12 2011-09-14 陕西科技大学 Device for taking sleeve out of blind hole skillfully

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10180172B2 (en) 2014-03-25 2019-01-15 Kyb Corporation Manufacturing method for shock absorber
CN106104068A (en) * 2014-03-25 2016-11-09 Kyb株式会社 The manufacture method of shock absorber
CN106104068B (en) * 2014-03-25 2017-12-22 Kyb株式会社 The manufacture method of shock absorber
CN105234892A (en) * 2015-11-13 2016-01-13 河南平高电气股份有限公司 Positioning device for coaxial shaft sleeves in two holes
CN107520806A (en) * 2016-06-22 2017-12-29 成都飞机工业(集团)有限责任公司 A kind of elongate trench region packing ring installation method
CN106346412A (en) * 2016-10-17 2017-01-25 华南理工大学 High-accuracy rubber bushing positioning lifting lug pressing-in device
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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Application publication date: 20120801

C02 Deemed withdrawal of patent application after publication (patent law 2001)