CN105798842A - Universal demounting and mounting tool for C-shaped-section spring pin - Google Patents

Universal demounting and mounting tool for C-shaped-section spring pin Download PDF

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Publication number
CN105798842A
CN105798842A CN201610352671.3A CN201610352671A CN105798842A CN 105798842 A CN105798842 A CN 105798842A CN 201610352671 A CN201610352671 A CN 201610352671A CN 105798842 A CN105798842 A CN 105798842A
Authority
CN
China
Prior art keywords
eccentric
handwheel
case
shaped
blunderbuss head
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
CN201610352671.3A
Other languages
Chinese (zh)
Inventor
宋翰彪
宋丽
张辉
蔡立群
杜宁
曲丹阳
杜永军
哈博文
都圣杰
刘春�
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.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power 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 State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201610352671.3A priority Critical patent/CN105798842A/en
Publication of CN105798842A publication Critical patent/CN105798842A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same

Abstract

The invention relates to the field of mechanical installation, in particular to a universal demounting and mounting tool for a C-shaped-section spring pin. The universal demounting and mounting tool comprises a mechanism box, bearing bushes, an eccentric wheel set, a bearing, a main shaft, a hand wheel, a supporting frame, a hand wheel inner ring, a key, a reset spring, a transmission shaft, a blunderbuss head clamp, a blunderbuss head, a stand column, a V-shaped groove, a through hole, a base, a hand wheel spoke and the like. By means of the universal demounting and mounting tool for the C-shaped-section spring pin, the hand wheel is used for driving the eccentric wheel, the transmission shaft and the blunderbuss head are then driven to move up and down, the C-shaped-section spring pin can be conveniently demounted and mounted, labor is saved during use, and the effect is good. The problems that demounting and mounting of the C-shaped-section spring are difficult, and the technological level is poor are solved.

Description

A kind of universal C tee section spring catch dismantling device
Technical field
The present invention relates to and belong to mechanical mounting techniques field, be in particular a kind of universal C tee section spring catch dismantling device.
Background technology
At present, the general tools such as the spring catch of known C tee section dismounts, and is usually use hammer, pliers, labor efficiency is low, and special instrument is relatively simple, and the pin adaptability of different length is poor, and technological level is general.
Summary of the invention
The technical problem to be solved is in that to provide a kind of universal C tee section spring catch dismantling device, it is possible to adapts to the pin of different length, is rapidly completed the dismounting of C tee section spring catch, and the high method of technological level and supporting instrument.
The present invention is achieved in that
A kind of universal C-shaped cross section spring catch dismantling device, including: mechanism case, bearing shell, eccentric group, bearing, main shaft, handwheel, bracing frame, handwheel inner ring, key, back-moving spring, power transmission shaft, blunderbuss head card, blunderbuss head, column, V-groove, through hole, base, and handwheel width;nullMechanism case and base are welded and fixed with column respectively,In mechanism case, the left and right sides is respectively arranged with the bearing shell of a concentric correspondence respectively,The chamber length of two bearing shells is not etc.,Main shaft is with in the longer bearing shell of insertion chamber, one end length that T-shaped is protruding,The other end of main shaft passes the bearing shell that chamber length is shorter,And stretching out radially across mechanism case along bearing shell,It is connected by key is fixing with handwheel inner ring,Handwheel inner ring is fixedly connected with the hand wheel by handwheel width,With eccentric group on main shaft in mechanism case,Power transmission shaft passes from the lower end of mechanism case,The upper end of power transmission shaft is welded with bracing frame,The lower end of power transmission shaft is provided with blunderbuss head card,Bracing frame is flexibly connected with bearing shaft,The two ends of back-moving spring are separately fixed on the medial wall of mechanism case and on bracing frame,Blunderbuss head is arranged in blunderbuss head card,Base laterally has V-groove,V-groove center is corresponding with Chong Tou center,And have vertical through hole in corresponding position.
Further, the rarest 2 eccentrics of described eccentric group.
Further, the eccentric in described eccentric group is circular wheel.
Further, the eccentric in described eccentric group is cam.
Further, described blunderbuss head is cylindrical.
Further, described blunderbuss head is that one end is with cylindric cylinder.
Further, described power transmission shaft cross section is non-circular.
The present invention compared with prior art, has the beneficial effects that: the present invention adopts by handwheel band movable eccentric wheel, then drives power transmission shaft and blunderbuss head to move up and down, it is possible to dismounting C-shaped cross section spring catch easily, uses labor-saving effect good.Solve C-shaped cross section spring catch dismounting difficulty, the problem of fresh water (FW) adjustment.
Reasonable in design, simple in construction, it is simple to operation, adapt to the spring catch of different length, result of use is better, facilitates C-shaped cross section spring catch dismounting work, can raise labour efficiency, and improves technological level.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention;
Fig. 2 is the left view of the present invention;
Fig. 3 is the right view of the present invention;
Embodiment figure when Fig. 4 is the dismounting of the present invention;
Embodiment figure when Fig. 5 is the installation of the present invention;
Embodiment figure when Fig. 6 is the installation of the present invention;
Embodiment figure when Fig. 7 is the installation of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
nullFig. 1 is in conjunction with shown in Fig. 2 and Fig. 3,The universal C tee section spring catch dismantling device structural representation provided,Including: mechanism case 1 and base 16 are welded and fixed with column 14 respectively,In mechanism case 1, the left and right sides is respectively arranged with the bearing shell 2 of a concentric correspondence respectively,The chamber length of two bearing shells 2 is not etc.,Main shaft 5 is with in the longer bearing shell 2 of insertion chamber, one end length that T-shaped is protruding,The other end of main shaft 5 passes the bearing shell 2 that chamber length is shorter,And stretching out radially across mechanism case 1 along bearing shell 2,It is connected by key 9 is fixing with handwheel inner ring 8,Handwheel inner ring 8 is connected by handwheel 18 is fixing with handwheel 6,With eccentric group 3 on main shaft 5 in mechanism case 1,Power transmission shaft 11 passes from the lower end of mechanism case 1,The upper end of power transmission shaft 11 is welded with bracing frame 7,The lower end of power transmission shaft 11 is provided with blunderbuss head card 12,Bracing frame 7 is flexibly connected with bearing 4 axle,The two ends of back-moving spring 10 are separately fixed on the medial wall of mechanism case 1 and on bracing frame 7,Blunderbuss head 13 is arranged in blunderbuss head card 12,Base 17 laterally has V-groove 15,V-groove 15 center is corresponding with Chong Tou 13 center,And have vertical through hole 16 in corresponding position.
Preferably, mechanism case 1 is enclosed construction, is welded on the upper front of column, is used for holding bearing shell, eccentric group, bearing, main shaft, bracing frame, power transmission shaft etc.;Bearing shell, is used for installing fixing and restriction main shaft;
Eccentric group, for organizing eccentric mechanism, the diameter of each wheel is different more, and time eccentric rotates, the stroke that different eccentrics produces is different, and the stroke causing drive link is different, could meet the requirement of different length pin dismounting;Bearing utilizes bracing frame to be fixedly mounted on the upper end of drive link, and as the parts being combined with eccentric group activity, rolling friction reduces resistance better;Main shaft is cylindric, and one end is inserted in bearing shell, other end traverse bearing shell, being fixedly mounted by key with handwheel inner ring, main shaft one end is with the outside projection of radial direction vertical direction, and side is seen T-shaped, this one end is through in the bearing shell in left side, and T-shaped projection can limit main shaft and will not come off from bearing shell;Handwheel is used for the wheel operated, with handwheel inner ring and handwheel width;The shape of handwheel can be circular, can be also regular polygon, and the radius of handwheel is greater than eccentric diameter, and so operation can be laborsaving;Power transmission shaft is vertically arranged column, passing from the bottom of mechanism case, the cross section of power transmission shaft is non-circular, and such design makes power transmission shaft will not rotate in operation, the bearing making end mounted thereto keeps at grade with eccentric, and the lower section of power transmission shaft is fixedly connected with blunderbuss head card;Blunderbuss head is cylindric, is arranged in blunderbuss head card, blunderbuss head be divided into dismounting blunderbuss head and install blunderbuss first two, be cylindric with blunderbuss head card binding end, the working end of dismounting blunderbuss head is cylindric, and the working end installing blunderbuss head be cylindrical shape, and blunderbuss headband is magnetic;Base is planar structure, above be welded with column near rear side, the position transverse direction that base is corresponding with blunderbuss head has V-groove, and has vertical through hole in the position relative with blunderbuss head, and aperture can meet C-shaped cross section spring catch and pass through.
In the embodiment shown in fig. 4, first blunderbuss head 13 special for generally columned dismounting is installed on blunderbuss head card 12, again workpiece 20 is placed horizontally in the V-groove 15 of base 17, C tee section spring catch 19 on workpiece 20 is vertical with base 17, C tee section spring catch 19 is directed at blunderbuss head 13, pull handwheel 6, blunderbuss head 13 moves vertically downward, it is pressed on C tee section spring catch 19, continue to pull handwheel 6, blunderbuss head 13 just by C tee section spring catch 19 from blunderbuss workpiece 20 out, completes the dismounting work of C tee section spring catch.
Such as Fig. 5, in conjunction with in Fig. 6 and Fig. 7 figure illustrated embodiment, first one end is installed on blunderbuss head card 12 with cylindric special blunderbuss head 13 of installing, this blunderbuss head 13 band is magnetic, C tee section spring catch 19 is inserted in blunderbuss head 13, again workpiece 20 is placed horizontally in the V-groove 15 of base 17, spring catch installing hole on workpiece 20 is directed at C tee section spring catch 19 to be installed, pull handwheel 6, blunderbuss head 13 moves vertically downward with C tee section spring catch 19, C tee section spring catch 19 is penetrated on workpiece 20, completes the installment work of C tee section spring catch.
C tee section spring catch 19 specification of the use according to workpiece 20 is different, can pull along the radial direction of main shaft 5 so that different eccentrics is combined with bearing 4, select any one eccentric to work in using.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.

Claims (7)

1. a universal C-shaped cross section spring catch dismantling device, it is characterised in that including: mechanism case, bearing shell, eccentric group, bearing, main shaft, handwheel, bracing frame, handwheel inner ring, key, back-moving spring, power transmission shaft, blunderbuss head card, blunderbuss head, column, V-groove, through hole, base, and handwheel width;nullMechanism case and base are welded and fixed with column respectively,In mechanism case, the left and right sides is respectively arranged with the bearing shell of a concentric correspondence respectively,The chamber length of two bearing shells is not etc.,Main shaft is with in the longer bearing shell of insertion chamber, one end length that T-shaped is protruding,The other end of main shaft passes the bearing shell that chamber length is shorter,And stretching out radially across mechanism case along bearing shell,It is connected by key is fixing with handwheel inner ring,Handwheel inner ring is fixedly connected with the hand wheel by handwheel width,With eccentric group on main shaft in mechanism case,Power transmission shaft passes from the lower end of mechanism case,The upper end of power transmission shaft is welded with bracing frame,The lower end of power transmission shaft is provided with blunderbuss head card,Bracing frame is flexibly connected with bearing shaft,The two ends of back-moving spring are separately fixed on the medial wall of mechanism case and on bracing frame,Blunderbuss head is arranged in blunderbuss head card,Base laterally has V-groove,V-groove center is corresponding with Chong Tou center,And have vertical through hole in corresponding position.
2. the instrument described in claim 1, it is characterised in that the rarest 2 eccentrics of described eccentric group.
3. the instrument described in claim 1, it is characterised in that the eccentric in described eccentric group is circular wheel.
4. the instrument described in claim 1, it is characterised in that the eccentric in described eccentric group is cam.
5. the instrument described in claim 1, it is characterised in that described blunderbuss head is cylindrical.
6. the instrument described in claim 1, it is characterised in that described blunderbuss head is that one end is with cylindric cylinder.
7. the instrument described in claim 1, it is characterised in that described power transmission shaft cross section is non-circular.
CN201610352671.3A 2016-05-25 2016-05-25 Universal demounting and mounting tool for C-shaped-section spring pin Pending CN105798842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610352671.3A CN105798842A (en) 2016-05-25 2016-05-25 Universal demounting and mounting tool for C-shaped-section spring pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610352671.3A CN105798842A (en) 2016-05-25 2016-05-25 Universal demounting and mounting tool for C-shaped-section spring pin

Publications (1)

Publication Number Publication Date
CN105798842A true CN105798842A (en) 2016-07-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406670A (en) * 2018-04-16 2018-08-17 浙江工贸职业技术学院 A kind of gearbox bearing dismounting tool

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000225531A (en) * 1999-02-05 2000-08-15 Honda Motor Co Ltd Part press fitting device
CN2619493Y (en) * 2003-04-01 2004-06-09 夏惠斌 Domestic cane crusher
CN101101818A (en) * 2007-08-04 2008-01-09 沙洲职业工学院 Punching and edge-cutting device of electrolytic capacitor lead wire welding machine
CN201455907U (en) * 2009-06-05 2010-05-12 林金土 Barrel spring pin implantation machine
CN204686918U (en) * 2015-05-19 2015-10-07 天津市有为印刷包装有限公司 A kind of high accuracy paper cutting mechanism with buffering hold down gag
CN205852661U (en) * 2016-05-25 2017-01-04 国网辽宁省电力有限公司辽阳供电公司 A kind of universal C-shaped cross section spring catch dismantling device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000225531A (en) * 1999-02-05 2000-08-15 Honda Motor Co Ltd Part press fitting device
CN2619493Y (en) * 2003-04-01 2004-06-09 夏惠斌 Domestic cane crusher
CN101101818A (en) * 2007-08-04 2008-01-09 沙洲职业工学院 Punching and edge-cutting device of electrolytic capacitor lead wire welding machine
CN201455907U (en) * 2009-06-05 2010-05-12 林金土 Barrel spring pin implantation machine
CN204686918U (en) * 2015-05-19 2015-10-07 天津市有为印刷包装有限公司 A kind of high accuracy paper cutting mechanism with buffering hold down gag
CN205852661U (en) * 2016-05-25 2017-01-04 国网辽宁省电力有限公司辽阳供电公司 A kind of universal C-shaped cross section spring catch dismantling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406670A (en) * 2018-04-16 2018-08-17 浙江工贸职业技术学院 A kind of gearbox bearing dismounting tool

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Application publication date: 20160727

RJ01 Rejection of invention patent application after publication