CN102744592A - Press-fitting and locating mechanism and press-fitting method of wedge-shaped connecting rod bush - Google Patents

Press-fitting and locating mechanism and press-fitting method of wedge-shaped connecting rod bush Download PDF

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Publication number
CN102744592A
CN102744592A CN2012102548543A CN201210254854A CN102744592A CN 102744592 A CN102744592 A CN 102744592A CN 2012102548543 A CN2012102548543 A CN 2012102548543A CN 201210254854 A CN201210254854 A CN 201210254854A CN 102744592 A CN102744592 A CN 102744592A
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China
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wedge
microcephaly
rod
press
small
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CN2012102548543A
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Chinese (zh)
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CN102744592B (en
Inventor
丁锋
刘建华
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JIANGSU SONGLIN AUTOMOBILE PARTS Co.,Ltd.
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JIANGSU SONGLIN AUTOMOBILE PARTS CO Ltd
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Priority to CN201210254854.3A priority Critical patent/CN102744592B/en
Publication of CN102744592A publication Critical patent/CN102744592A/en
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Abstract

The invention relates to a press-fitting and locating mechanism and a press-fitting method of a wedge-shaped connecting rod bush. The press-fitting and locating mechanism comprises a large-head locating mechanism, a small-head locating mechanism and a bush press-fitting and locating mechanism which are all placed on a working table, wherein the bush press-fitting and locating mechanism is pressed and fit with a central spindle having a split structure; a wedge-shaped bush is equipped on the spindle; a circumferential phase angle between a wedge-shaped slope of the bush and a location steel ball is finely adjusted by a stopper screw; a wedge surface phase angle of the wedge-shaped bush is adjusted by a compression screw; and then, the connecting rod bush is pressed and fit into a wedge-shaped connecting rod small-head hole located by the large-head and the small-head locating mechanisms. According to the invention, the press-fitting process is convenient, and the location is accurate.

Description

A kind of wedge shape connecting rob bushing press-fits detent mechanism and pressing method
Technical field
The present invention relates to a kind of positioning compression device of wedge shape connecting rob bushing, is to be used for the microcephaly press-fits and press-fit lining for the engines connecting rod bushing of wedge structure method specifically.
Background technology
In existing connecting rod wedge-shaped bushings pressing clamp; The normally used structure of pressure head component is: gland and lining are installed on the compression leg body, and gland and this body and function of compression leg alignment pin are located by connecting, because the manufacturing deviation at gland and compression leg body dowel hole phase angle; Under the effect on gland wedge shape inclined-plane; Have good positioning back bush axis and small end of connecting rod axially bored line is not parallel, in process of press in, through the correction of fairlead and connecting rod inner cylinder face; Pressure only act on that lining wedge shape end face contacts with gland wedge shape end face a bit of zone, this phenomenon can cause side cut, the metaboly of lining.
Wedge-shaped bushings and small end of connecting rod wedge shape end face structures shape be to begin in the process of press in from peak; Along with the intensification of compression distance along the circumferential direction the circular arc contact length increase (see figure 2) gradually; Just have the moment of upset counterclockwise from just beginning to be pressed into, this moment is maximum when contacting circular arc and reach semicircle.The existence of turning torque makes lining produce distortion, shift phenomenon.
Above-mentioned two kinds of situation all can cause lining cylindrical and the applying degree of connecting rod bore area after being pressed into not reach designing requirement, are to cause engine one of lining failure cause of spinning in use.
Summary of the invention
In order to solve above-mentioned deficiency; The invention provides a kind of simple in structure; Installing and locating is convenient, accurate; The wedge shape connecting rob bushing that press-fits effect stability press-fits detent mechanism, and its pressing method can guarantee effectively that wedge-shaped bushings is parallel with small end of connecting rod hole axially bored line after locating fully, overcomes the turning torque that produces when the wedge-shaped bushings circumferencial direction does not contact with the small end of connecting rod hole fully simultaneously.
The technical scheme that the present invention adopts is: a kind of wedge shape connecting rob bushing press-fits detent mechanism; Comprise the big head positioning mechanism that all is arranged on the work top, little head positioning mechanism and bushing press-mounting detent mechanism, it is characterized in that said big head positioning mechanism comprise the big end hole end face of positioning supports big end the major part pad, compress the pressing plate of big end on the major part pad by first air cylinder driven;
Said little head positioning mechanism comprises the stationary wedge positioning seat, activity wedge shape positioning seat of positioning supports small end of connecting rod, is supported on the fairlead in respective link microcephaly microcephaly hole on the work top by guide holder;
Said bushing press-mounting detent mechanism comprise by second air cylinder driven pass the work top microcephaly positioning core axle corresponding with the microcephaly hole of small end of connecting rod, with the lining positioning core axle that is used to be connected wedge-shaped bushings of the corresponding setting of fairlead; Said lining positioning core axle comprises compression leg, gland, housing screw, holding screw and mandrel; The compression leg upper end is through pressure sensor connection of intelligent pressing machine main shaft; Housing screw passes compression leg lower end sidewall the mandrel upper end is fixed in the compression leg; Gland is socketed on the mandrel, and the gland upper surface pushes against the compression leg lower surface, and holding screw passes gland one side sidewall and mandrel is fixed on gland on the mandrel; The mandrel lower end connects wedge-shaped bushings through the press-loading process hole of radially being with the corresponding wedge-shaped bushings of locking ball of compressing spring, and the wedge-shaped bushings upper surface pushes against the gland lower surface.
Said microcephaly's positioning core axle upper end is provided with and compresses maintainance set; Holding screw passes and compresses maintainance set one side sidewall and will compress maintainance set and be fixed on microcephaly's positioning core axle upper end; Compress maintainance set and the microcephaly hole is little matched in clearance, compress the maintainance set upper surface and be the axial corresponding shape of coincideing with the wedge-shaped bushings lower surface.
Said microcephaly's positioning core axle cooperates with microcephaly's interporal lacuna of small end of connecting rod, and fit clearance reduces to the lower end along microcephaly's positioning core axle upper end successively.
Be installed with two orthogonal pre-determined bit screws on the said guide holder sidewall, two pre-determined bit screws push against small end of connecting rod profile locating surface along length of connecting rod, width respectively.
Have a groove on the said guide holder lateral wall, milled screw passes groove connection activity wedge type positioning seat is along the adjustable state of length of connecting rod direction movable wedge type positioning seat.
Said stationary wedge positioning seat is through microcephaly's pad pre-determined bit support link microcephaly wedge shape inclined-plane.
A kind of wedge shape connecting rob bushing press-fits the detent mechanism pressing method, it is characterized in that: may further comprise the steps:
A), the big end end is supported on the major part pad; Small end of connecting rod wedge shape inclined-plane contacts with microcephaly's pre-determined bit pad on the stationary wedge positioning seat; Regulate two pre-determined bit screws and contact with small end of connecting rod profile locating surface respectively, accomplish the pre-determined bit of small end of connecting rod and major part; Wedge-shaped bushings is fixedly installed in the mandrel lower end, accomplishes the pre-determined bit of wedge-shaped bushings;
B), control second cylinder promotes microcephaly's positioning core axle and passes the small end of connecting rod hole rapidly, microcephaly's positioning core axle lower end cooperates the location with the small end of connecting rod interporal lacuna, completion small end of connecting rod end is located; Simultaneously microcephaly's positioning core axle upper end compress maintainance set with wedge-shaped bushings compresses, accomplish the circumferential and axial of wedge-shaped bushings and locate; Control first cylinder promotion pressing plate big end end is pressed on the major part pad, accomplish big end end location;
C), unclamp holding screw, the wedge shape inclined-plane of fine setting gland and the circumferential phase angle between the locking ball; Unclamp housing screw, the adjustment of wedge-shaped bushings is accomplished at the wedge surface phase angle of adjustment wedge-shaped bushings;
D), the milled screw that moves to left; Microcephaly's pad on the activity wedge shape positioning seat is moved under the small end of connecting rod wedge shape inclined-plane; After treating that microcephaly's pad and small end of connecting rod wedge shape inclined-plane coincide; Start intelligent pressing machine main shaft and through gland wedge-shaped bushings and microcephaly's positioning core axle are pressed down synchronously successively, wedge-shaped bushings is pressed into that position to programmed values back bush positioning core axle resets in the microcephaly hole in fairlead is pressed into the small end of connecting rod hole;
E), first and second cylinder resets, the activity wedge shape that moves to right positioning seat takes out connecting rod, accomplishes connecting rob bushing and press-fits;
F), according to intelligent pressing machine sound and light alarm prompting, the defective workpiece of rejecting pressure assembling force.
To the bushing press-mounting detent mechanism; Because the mismachining tolerance that exists separately, press-fit like the be fixedly attached mandrel of gland of employing, when wedge-shaped bushings is installed on the mandrel and be pressed in the small end of connecting rod microcephaly hole; The phase angle deviation can't be adjusted, and is prone to produce side cut, the distortion of lining; Adopt among the present invention and divide the mandrel of body structure to press-fit; When on mandrel, wedge-shaped bushings being installed; Can be through the wedge shape inclined-plane of holding screw fine setting gland and the circumferential phase angle between the locking ball; Through the wedge surface phase angle of housing screw adjustment wedge-shaped bushings, guarantee installation, positioning accuracy, raising press-fits effect.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a lining positioning core axle structural representation of the present invention.
Among the figure: work top 1, connecting rod 2, big end hole 201, microcephaly hole 202, major part pad 3, rhombus alignment pin 4; Pressing plate 5, the first cylinders 6, the second cylinders 7, microcephaly's positioning core axle 8 compresses maintainance set 9, stationary wedge positioning seat 10; Activity wedge shape positioning seat 101, milled screw 11, microcephaly's pad 12, microcephaly's pre-determined bit pad 121, guide holder 13, fairlead 14; Pre-determined bit screw 15, intelligent pressing machine main shaft 16, compression leg 17, mandrel 18, housing screw 19, holding screw 20; Gland 21, wedge-shaped bushings 22, following fairlead 23, pre-determined bit screw 24, pressure sensor 25.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1, shown in 2, a kind of wedge shape connecting rob bushing press-fits detent mechanism and comprises work top 1, connecting rod 2, big end hole 201, microcephaly hole 202, major part pad 3; Rhombus alignment pin 4, pressing plate 5, the first cylinders 6, the second cylinders 7, microcephaly's positioning core axle 8 compresses maintainance set 9; Stationary wedge positioning seat 10, activity wedge shape positioning seat 101, milled screw 11, microcephaly's pad 12, microcephaly's pre-determined bit pad 121, guide holder 13; Fairlead 14, pre-determined bit screw 15, pre-determined bit screw 24, intelligent pressing machine main shaft 16, compression leg 17; Mandrel 18, housing screw 19, holding screw 20, gland 21, wedge-shaped bushings 22.An end is provided with the major part pad 3 of support link 2 big end holes 201 lower ends on the work top 1; Major part pad 3 is provided with and is used for cross-under fixing rhombus alignment pin 4 of big end hole 201 in big end hole 201, and connecting rod 2 big end holes 201 upper ends are provided with through first cylinder 6 being used for of driving connecting rod 2 big end holes 201 are pressed on the pressing plate 5 on the major part pad 3; The other end is supported with stationary wedge positioning seat 10, activity wedge shape positioning seat 101 and guide holder 13 on the work top 1; On the stationary wedge positioning seat 10 through microcephaly's pre-determined bit pad 121 support link, 2 microcephaly holes 202 times wedge shape end faces, guide holder 13 is provided with and the corresponding fairlead 14 in connecting rod 2 microcephaly holes 202; Work top 1 other end is equipped with down fairlead 23; Be provided with in the following fairlead 23 through second cylinder 7 and drive microcephaly's positioning core axle 8 that work top 1 is passed in oscilaltion; Microcephaly's positioning core axle 8 upper ends are connected with through holding screw and compress maintainance set 9; Compress maintainance set 9 outer walls and small end of connecting rod hole 202 and be little matched in clearance; Compress maintainance set 9 upper surfaces and be the axial corresponding shape of coincideing with the required wedge-shaped bushings that press-fits 22 lower surfaces, microcephaly's positioning core axle 8 and connecting rod 2 microcephaly holes 202 matched in clearance, and fit clearance reduces to the lower end along microcephaly's positioning core axle 8 upper ends successively; Have a groove on guide holder 13 lateral walls; Milled screw 11 is connected with activity wedge shape positioning seats 101 in being arranged at guide holder 13; Activity wedge shape positioning seat 101 can be along the length direction move left and right of connecting rod 2; Cross-under has the pre-determined bit screw 15,24 of holding profile locating surface pre-determined bit with connecting rod 2 microcephalies on the guide holder 13, and pre-determined bit screw 15,24 cross-under two adjacent walls on guide holder 13 are mutual plumbness, and pre-determined bit screw 15 is along connecting rod 2 length direction settings; Guide holder 13 tops are provided with the lining positioning core axle of corresponding fairlead 14; The lining positioning core axle comprises compression leg 17, gland 21, housing screw 19, holding screw 20 and mandrel 18; Housing screw 19 passes compression leg 17 lower end sidewalls mandrel 18 upper ends is fixed in the compression leg 17; Gland 21 is socketed on the mandrel 18; Gland 21 upper surfaces push against compression leg 17 lower surfaces; Holding screw 20 passes gland 21 1 side sidewalls and mandrel 18 is fixed on gland 21 on the mandrel 18, and mandrel 18 lower ends connect wedge-shaped bushings through the corresponding required press-loading process hole that press-fits wedge-shaped bushings 22 of the locking ball of radially being with the compression spring, and wedge-shaped bushings 22 upper surfaces push against gland 21 lower surfaces; Compression leg 17 upper ends are connected with pressing machine main shaft 16 through pressure sensor 25, drive through press main shaft 16 and are connected in wedge-shaped bushings 22 oscilaltions of mandrel 18 lower ends and through fairlead 14 spacing guiding.
This wedge shape connecting rob bushing press-fits the detent mechanism pressing method, may further comprise the steps:
A), the big end end is supported on the major part pad; Small end of connecting rod wedge shape inclined-plane contacts with microcephaly's pre-determined bit pad on the stationary wedge positioning seat; Regulate two pre-determined bit screws and contact with small end of connecting rod profile locating surface respectively, accomplish the pre-determined bit of small end of connecting rod and major part; Wedge-shaped bushings is fixedly installed in the mandrel lower end, accomplishes the pre-determined bit of wedge-shaped bushings;
B), control second cylinder promotes microcephaly's positioning core axle and passes the small end of connecting rod hole rapidly, microcephaly's positioning core axle lower end cooperates the location with the small end of connecting rod interporal lacuna, completion small end of connecting rod end is located; Simultaneously microcephaly's positioning core axle upper end compress maintainance set with wedge-shaped bushings compresses, accomplish the circumferential and axial of wedge-shaped bushings and locate; Control first cylinder promotion pressing plate big end end is pressed on the major part pad, accomplish big end end location;
C), unclamp holding screw, the wedge shape inclined-plane of fine setting gland and the circumferential phase angle between the locking ball; Unclamp housing screw, the adjustment of wedge-shaped bushings is accomplished at the wedge surface phase angle of adjustment wedge-shaped bushings;
D), the milled screw that moves to left; Microcephaly's pad on the activity wedge shape positioning seat is moved under the small end of connecting rod wedge shape inclined-plane; After treating that microcephaly's pad and small end of connecting rod wedge shape inclined-plane coincide; Start intelligent pressing machine main shaft and through gland wedge-shaped bushings and microcephaly's positioning core axle are pressed down synchronously successively, wedge-shaped bushings is pressed into that position to programmed values back bush positioning core axle resets in the microcephaly hole in fairlead is pressed into the small end of connecting rod hole;
E), first and second cylinder resets, the activity wedge shape that moves to right positioning seat takes out connecting rod, accomplishes connecting rob bushing and press-fits;
F), according to intelligent pressing machine sound and light alarm prompting, the defective workpiece of rejecting pressure assembling force.

Claims (7)

1. a wedge shape connecting rob bushing press-fits detent mechanism, comprises the big head positioning mechanism that all is arranged on the work top, little head positioning mechanism and bushing press-mounting detent mechanism, it is characterized in that:
Said big head positioning mechanism comprise the big end hole end face of positioning supports big end the major part pad, compress the pressing plate of big end on the major part pad by first air cylinder driven;
Said little head positioning mechanism comprises the stationary wedge positioning seat, activity wedge shape positioning seat of positioning supports small end of connecting rod, is supported on the fairlead in respective link microcephaly microcephaly hole on the work top by guide holder;
Said bushing press-mounting detent mechanism comprise by second air cylinder driven pass the work top microcephaly positioning core axle corresponding with the microcephaly hole of small end of connecting rod, with the lining positioning core axle that is used to be connected wedge-shaped bushings of the corresponding setting of fairlead; Said lining positioning core axle comprises compression leg, gland, housing screw, holding screw and mandrel; The compression leg upper end is through pressure sensor connection of intelligent pressing machine main shaft; Housing screw passes compression leg lower end sidewall the mandrel upper end is fixed in the compression leg; Gland is socketed on the mandrel, and the gland upper surface pushes against the compression leg lower surface, and holding screw passes gland one side sidewall and mandrel is fixed on gland on the mandrel; The mandrel lower end connects wedge-shaped bushings through the press-loading process hole of radially being with the corresponding wedge-shaped bushings of locking ball of compressing spring, and the wedge-shaped bushings upper surface pushes against the gland lower surface.
2. a kind of wedge shape connecting rob bushing according to claim 1 press-fits detent mechanism; It is characterized in that: said microcephaly's positioning core axle upper end is provided with and compresses maintainance set; Holding screw passes and compresses maintainance set one side sidewall and will compress maintainance set and be fixed on microcephaly's positioning core axle upper end; Compress maintainance set and the microcephaly hole is little matched in clearance, compress the maintainance set upper surface and be the axial corresponding shape of coincideing with the wedge-shaped bushings lower surface.
3. a kind of wedge shape connecting rob bushing according to claim 1 and 2 press-fits detent mechanism, it is characterized in that: said microcephaly's positioning core axle cooperates with microcephaly's interporal lacuna of small end of connecting rod, and fit clearance reduces to the lower end along microcephaly's positioning core axle upper end successively.
4. a kind of wedge shape connecting rob bushing according to claim 1 press-fits detent mechanism; It is characterized in that: be installed with two orthogonal pre-determined bit screws on the said guide holder sidewall, two pre-determined bit screws push against small end of connecting rod profile locating surface along length of connecting rod, width respectively.
5. a kind of wedge shape connecting rob bushing according to claim 1 press-fits detent mechanism; It is characterized in that: have a groove on the said guide holder lateral wall, milled screw passes groove connection activity wedge type positioning seat is along the adjustable state of length of connecting rod direction movable wedge type positioning seat.
6. a kind of wedge shape connecting rob bushing according to claim 1 press-fits detent mechanism, it is characterized in that: said stationary wedge positioning seat is through microcephaly's pad pre-determined bit support link microcephaly wedge shape inclined-plane.
7. pressing method that utilizes the described a kind of wedge shape connecting rob bushing of claim 1 to press-fit detent mechanism is characterized in that: may further comprise the steps:
A), the big end end is supported on the major part pad; Small end of connecting rod wedge shape inclined-plane contacts with microcephaly's pre-determined bit pad on the stationary wedge positioning seat; Regulate two pre-determined bit screws and contact with small end of connecting rod profile locating surface respectively, accomplish the pre-determined bit of small end of connecting rod and major part; Wedge-shaped bushings is fixedly installed in the mandrel lower end, accomplishes the pre-determined bit of wedge-shaped bushings;
B), control second cylinder promotes microcephaly's positioning core axle and passes the small end of connecting rod hole rapidly, microcephaly's positioning core axle lower end cooperates the location with the small end of connecting rod interporal lacuna, completion small end of connecting rod end is located; Simultaneously microcephaly's positioning core axle upper end compress maintainance set with wedge-shaped bushings compresses, accomplish the circumferential and axial of wedge-shaped bushings and locate; Control first cylinder promotion pressing plate big end end is pressed on the major part pad, accomplish big end end location;
C), unclamp holding screw, the wedge shape inclined-plane of fine setting gland and the circumferential phase angle between the locking ball; Unclamp housing screw, the adjustment of wedge-shaped bushings is accomplished at the wedge surface phase angle of adjustment wedge-shaped bushings;
D), the milled screw that moves to left; Microcephaly's pad on the activity wedge shape positioning seat is moved under the small end of connecting rod wedge shape inclined-plane; After treating that microcephaly's pad and small end of connecting rod wedge shape inclined-plane coincide; Start intelligent pressing machine main shaft and through gland wedge-shaped bushings and microcephaly's positioning core axle are pressed down synchronously successively, wedge-shaped bushings is pressed into that position to programmed values back bush positioning core axle resets in the microcephaly hole in fairlead is pressed into the small end of connecting rod hole;
E), first and second cylinder resets, the activity wedge shape that moves to right positioning seat takes out connecting rod, accomplishes connecting rob bushing and press-fits;
F), according to intelligent pressing machine sound and light alarm prompting, the defective workpiece of rejecting pressure assembling force.
CN201210254854.3A 2012-07-23 2012-07-23 Press-fitting method of locating mechanism of wedge-shaped connecting rod bush Active CN102744592B (en)

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Application Number Priority Date Filing Date Title
CN201210254854.3A CN102744592B (en) 2012-07-23 2012-07-23 Press-fitting method of locating mechanism of wedge-shaped connecting rod bush

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CN102744592B CN102744592B (en) 2014-04-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105290239A (en) * 2015-11-11 2016-02-03 中国原子能科学研究院 Positioning and fixing device and method of joint of radioactive source shell and end cover
CN107297611A (en) * 2017-07-25 2017-10-27 东风汽车有限公司 Connecting rob bushing press mounting system and pressing method
CN109500770A (en) * 2018-12-17 2019-03-22 芜湖通和汽车管路系统股份有限公司 Automobile brake hose bracket assembling tool and its assembly method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070056161A1 (en) * 2005-09-02 2007-03-15 Honda Motor Co., Ltd. Apparatus for supplying and press-fitting part to work
CN201261118Y (en) * 2008-09-26 2009-06-24 广东四会实力连杆有限公司 Press mounting apparatus for wedge shaped connecting rod bushing
CN202200004U (en) * 2011-08-05 2012-04-25 云南西仪工业股份有限公司 Press-in tool for connecting rod bushings of engines
CN202292039U (en) * 2011-09-22 2012-07-04 广州市番禺科腾工业有限公司 Push mounting and finishing device for connecting rod bushing
CN102729034A (en) * 2012-07-23 2012-10-17 江苏松林汽车零部件有限公司 Wedged connecting rod bushing press fitting positioning mechanism
CN202780423U (en) * 2012-07-23 2013-03-13 江苏松林汽车零部件有限公司 Press mounting positioning mechanism for wedge-shaped connecting rod bushing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070056161A1 (en) * 2005-09-02 2007-03-15 Honda Motor Co., Ltd. Apparatus for supplying and press-fitting part to work
CN201261118Y (en) * 2008-09-26 2009-06-24 广东四会实力连杆有限公司 Press mounting apparatus for wedge shaped connecting rod bushing
CN202200004U (en) * 2011-08-05 2012-04-25 云南西仪工业股份有限公司 Press-in tool for connecting rod bushings of engines
CN202292039U (en) * 2011-09-22 2012-07-04 广州市番禺科腾工业有限公司 Push mounting and finishing device for connecting rod bushing
CN102729034A (en) * 2012-07-23 2012-10-17 江苏松林汽车零部件有限公司 Wedged connecting rod bushing press fitting positioning mechanism
CN202780423U (en) * 2012-07-23 2013-03-13 江苏松林汽车零部件有限公司 Press mounting positioning mechanism for wedge-shaped connecting rod bushing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105290239A (en) * 2015-11-11 2016-02-03 中国原子能科学研究院 Positioning and fixing device and method of joint of radioactive source shell and end cover
CN107297611A (en) * 2017-07-25 2017-10-27 东风汽车有限公司 Connecting rob bushing press mounting system and pressing method
CN107297611B (en) * 2017-07-25 2019-06-28 东风汽车有限公司 Connecting rob bushing press mounting system and pressing method
CN109500770A (en) * 2018-12-17 2019-03-22 芜湖通和汽车管路系统股份有限公司 Automobile brake hose bracket assembling tool and its assembly method

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