CN106217011B - A kind of novel horizontal bearing press - Google Patents
A kind of novel horizontal bearing press Download PDFInfo
- Publication number
- CN106217011B CN106217011B CN201610800661.1A CN201610800661A CN106217011B CN 106217011 B CN106217011 B CN 106217011B CN 201610800661 A CN201610800661 A CN 201610800661A CN 106217011 B CN106217011 B CN 106217011B
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- China
- Prior art keywords
- guide rail
- slide unit
- support wallboard
- cylinder
- traction machine
- 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.)
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- 230000003068 static effect Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The present invention relates to a kind of novel horizontal bearing press, it is characterised in that the pressing machine includes hydraulic cylinder, left support wallboard, cylinder crossbeam, movable ram, right support wallboard, press base, slide unit, traction machine load carrier and static pressure head；The left support wallboard and right support wallboard are bolted on the left and right ends of press base respectively, left support wallboard connects with right support wallboard top further through cylinder crossbeam, and left support wallboard, cylinder crossbeam, right support wallboard and press base collectively form the general frame of pressing machine；The hydraulic cylinder is passed through and is fixed on left support wallboard, and the piston rod of hydraulic cylinder and one end of slide unit connect, and the other end of slide unit is provided with movable ram；Press susceptor surface installation slide unit guide rail and traction machine load carrier is traversing uses guide rail, is provided with the guide rail slide block being engaged with slide unit guide rail, under the driving of hydraulic cylinder, slide unit can horizontally slip on slide unit guide rail on slide unit.
Description
Technical field
The invention belongs to hydraulic press to assemble field, specifically a kind of novel horizontal bearing press.
Background technology
Traction machine is the major impetus source of lift car lifting, and it is whole that the quality of pressing bearing quality directly affects traction machine
The performance and stability of body.At present, conventional horizontal bearing press is mostly horizontal guiding column type, and slide plate is laterally sliding along lead
OK.When press-mounting stroke is long, and movable ram structure is heavier, movable ram will cause the light of lead in motion process
Light deformation, so as to change the axiality of left and right locating centre.Especially when two support that lead compares wallboards apart from bigger
Long, caused deformation effect can become apparent from.At present, the platform for traction machine being carried during press fitting is all rigid platfor.It is rigid
There is no floating effect on carrying platform, during press fitting, with the press-in of bearing, the weight of traction machine fuselage is by whole effects
Onto pressure head, increase the load of pressure head.When the high application condition in traction machine fuselage center is big, the pressing-in force of bearing will increase,
Assembling quality will decline.In order to improve bearing assembling quality, traction machine overall performance is improved, devises a kind of novel horizontal axle
Pressure-bearing is installed.
The content of the invention
In view of the shortcomings of the prior art, the technical problem that intends to solve of the present invention is：A kind of novel horizontal bearing press mounting is provided
Machine.The pressing machine uses the structure of class lathe, is reciprocatingly slided by Driven by Hydraulic Cylinder slide unit on base, so as to complete the pressure of bearing
Dress acts.Compared to the Horizontal assembling press of traditional guiding column type, the pressing head of packing press can keep preferably firm in motion process
Property, the axiality of two locating centres of raising.
The technical scheme that the present invention takes is as follows：
A kind of novel horizontal bearing press, it is characterised in that it is horizontal that the pressing machine includes hydraulic cylinder, left support wallboard, cylinder
Beam, movable ram, right support wallboard, press base, slide unit, traction machine load carrier and static pressure head；The left support wallboard
It is bolted on the left and right ends of press base respectively with right support wallboard, left support wallboard and right support wallboard top are again
Connected by cylinder crossbeam, left support wallboard, cylinder crossbeam, right support wallboard and press base collectively form the entirety of pressing machine
Framework；The hydraulic cylinder is passed through and is fixed on left support wallboard, and the piston rod of hydraulic cylinder and one end of slide unit connect, slide unit
The other end is provided with movable ram；Press susceptor surface installation slide unit guide rail and traction machine load carrier is traversing uses guide rail,
The guide rail slide block being engaged with slide unit guide rail is installed, under the driving of hydraulic cylinder, slide unit can be left on slide unit guide rail on slide unit
Right slip；The traction machine load carrier bottom is provided with guide rail slide block, and matches with the traversing guide rail of traction machine load carrier
Close, traction machine load carrier can be horizontally slipped traction machine load carrier is traversing with guide rail；Pacify in the inner side of right support wallboard
Equipped with static pressure head, built-in scalable top of movable ram and static pressure head；
The traction machine load carrier uses suspended form, including motor, guide pin bushing, floating platform, sliding platform, traversing gas
Cylinder, suspension joint, lift cylinder and translation carrier bar；Transverse cylinder is fixed on press base, and close to the right side of slide unit, it is traversing
The cylinder rod of cylinder is connected with sliding platform left end, and the lower surface of the sliding platform is provided with guide rail slide block, the guide rail slide block
Coordinate with the traversing guide rail of traction machine load carrier on press support；Guide pin bushing is installed in the upper surface of sliding platform, suspended
Platform is connected by guide pin bushing with sliding platform, and floating platform can move up and down under the guiding of guide pin bushing；The lift cylinder and
Motor is installed in the bottom of sliding platform, and lift cylinder is connected by the bottom of floating junction and floating platform；The translation
Carrier bar is arranged on sliding platform by support, and power is provided by chain for translation carrier bar by motor.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is slided using Driven by Hydraulic Cylinder slide unit on guide rail, realizes that two locating centres are to traction in horizontal direction
The positioning of owner's axle, can significantly improve two locating centre axialities, and and can ensures rigidity of the movable ram in motion process.
In addition the Platform Designing of the invention by carrying traction machine fuselage is into pneumatic suspension formula, by transverse translation part and vertically
Jacking part forms, and the loading and unloading of engine base of traction machine are mainly completed in transverse translation part.Vertical jacking part is main to complete to suspend
The lifting of platform.Traction machine main shaft is fixed on traction machine fuselage by peculiar frock, and traction machine fuselage is fixed on traction machine work
In loading board.The lifting of floating platform can realize floating platform and carrier chain between the different processes such as traction machine press fitting and loading and unloading
The switching that plate carries to traction machine working plate.During press fitting, when the top lower pressure to the generation of traction machine main shaft, suspend
Platform can be moved down slightly, beneficial to centralized positioning, it is possible to reduce when conventional rigid platform is pressed, traction machine fuselage weight is to top firm
The influence of degree, the high error in fuselage center can be overcome again to being pressed the influence of quality, and then improve the quality of bearing press mounting.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of embodiment of novel horizontal bearing press of the present invention.
Fig. 2 is that a kind of stereochemical structure of the traction machine load carrier 9 of embodiment of novel horizontal bearing press of the present invention is shown
It is intended to.
Fig. 3 is that a kind of front view structure of the traction machine load carrier 9 of embodiment of novel horizontal bearing press of the present invention is shown
It is intended to.
In figure, 1- hydraulic cylinders, 2- left supports wallboard, 3- cylinders crossbeam, 4- movable rams, 5- right supports wallboard, 6- press
Base, 7- slide units, 8- slide units guide rail, 9- traction machines load carrier, the static pressure heads of 10-, 901- motors, 902- guide pin bushings, 903- hang
Floating platform, 904- sliding platforms, 905- transverse cylinders, 906- suspensions joint, 907- lift cylinders, 908- translation carrier bars.
Embodiment
Below in conjunction with embodiment and accompanying drawing, technical scheme is clearly and completely described.Obviously, institute
The embodiment of description is only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this Shen
Please protective scope of the claims.
Novel horizontal bearing press (abbreviation pressing machine, referring to Fig. 1) of the present invention include hydraulic cylinder 1, left support wallboard 2,
Cylinder crossbeam 3, movable ram 4, right support wallboard 5, press base 6, slide unit 7, traction machine load carrier 9 and static pressure head 10；
The left support wallboard 2 and right support wallboard 5 are bolted on the left and right ends of press base 6, left support wallboard 2 respectively
Connected with the right support top of wallboard 5 further through cylinder crossbeam 3, left support wallboard 2, cylinder crossbeam 3, right support wallboard 5 and press
Base 6 collectively forms the general frame of pressing machine；The hydraulic cylinder 1 is passed through and is fixed on left support wallboard 2, hydraulic cylinder 1
Piston rod is connected with one end of slide unit 7, and the other end of slide unit 7 is provided with movable ram 4；The surface of press base 6 installation is slided
Platform guide rail 8 and traction machine load carrier is traversing (is not marked in figure) with guide rail, is provided with slide unit 7 and is engaged with slide unit guide rail 8
Guide rail slide block, under the driving of hydraulic cylinder 1, slide unit 7 can horizontally slip on slide unit guide rail 8, so as to complete press fitting action；Institute
State the bottom of traction machine load carrier 9 and guide rail slide block be installed, and with traction machine load carrier is traversing is engaged with guide rail, traction machine
Load carrier 9 can be horizontally slipped traction machine load carrier is traversing with guide rail；It is provided with the inner side of right support wallboard 5 static
Pressure head 10, static pressure head 10 and movable ram 4 keep higher axiality, movable ram 4 and static pressure head 10 it is built-in can
Flexible top, left and right treats that pressing bearing is respectively put into the inner chamber of movable ram 4 and static pressure head 10, and top stretching can before press fitting
To carry out centralized positioning to traction machine main shaft.
The traction machine load carrier 9 (referring to Fig. 2 and Fig. 3) uses suspended form, including motor 901, guide pin bushing 902, outstanding
Floating platform 903, sliding platform 904, transverse cylinder 905, suspension joint 906, lift cylinder 907 and translation carrier bar 908；Traversing gas
Cylinder 905 is fixed on press base 1, and close to the right side of slide unit 7, cylinder rod and the left end of sliding platform 904 of transverse cylinder 905
It is connected, the lower surface of the sliding platform 904 is provided with guide rail slide block, and the guide rail slide block is held with the traction machine on press support 6
The traversing guide rail of mounted mechanism coordinates, and can slide whole traction machine load carrier 9 traversing (moving left and right)；In sliding platform
904 upper surface is provided with guide pin bushing 902, and floating platform 903 is connected by guide pin bushing 902 with sliding platform 904, and floating platform
903 can move up and down under the guiding of guide pin bushing 902；The lift cylinder 907 and motor 901 are installed in sliding platform 904
Bottom, lift cylinder 907 are connected by floating junction 906 with the bottom of floating platform 903, are made lift cylinder 907 and are suspended flat
Platform 903 can also work in the extent of the error of permission；Floating platform 903 has the function of carrying and lifting, in lift cylinder 907
Floating platform 903 can be jacked up and under effect；The translation carrier bar 908 is arranged on sliding platform 904 by support, is not risen
Function is dropped, power is provided by chain for translation carrier bar 908 by motor 901；By the lifting of floating platform 903, so as to realize
The switching that floating platform and translation carrier bar carry to traction machine working plate between the different processes such as traction machine press fitting and feeding, discharge.
The present invention specific workflow be：
The first step：The feeding of engine base of traction machine
Traction machine main shaft is fixed on engine base of traction machine by frock, and engine base of traction machine is fixed on traction machine working plate；
First precompressed bearing is placed into the inner chamber of movable ram 4 and static pressure head 10, now floating platform 903 is in initial position simultaneously
Do not jack up, motor 901 provides power by chain for translation carrier bar 908, and traction machine working plate is transported to by translation carrier bar 908
Specified location, now complete the upper material process of engine base of traction machine.
Second step：Floating platform rises
Lift cylinder 907 jacks up floating platform 903, traction machine working plate is separated with translation carrier bar 908；By electric
The control of proportioning valve, floating platform 903 are slightly larger than the top lift of floating platform load weight by producing, and hold up traction machine frock
Plate, the center of traction machine main shaft is set to be higher than two locating centres (referring to scalable top in movable ram 4 and static pressure head 10)
Center.
3rd step：Top positioning and press fitting
Transverse cylinder 905 promotes whole traction machine load carrier 9 to move to the right, now the top in the static pressure head 10 in right side
Point is stretching state, when traction machine main shaft right-hand member axis hole touch right side it is top when, transverse cylinder 905 stop promote.In hydraulic pressure
In the presence of cylinder 1, driving slide unit 7 slides to the right on slide unit guide rail 8, and top in left side movable ram 4 is stretching state,
When movable ram 4 top touches traction machine main shaft left end axis hole, top positioning work is completed.Two it is top will be to traction
Owner's axle produces smaller lower pressure, floating platform is moved down slightly, and guarantee movable ram 4 is top, traction machine main shaft and static
Pressure head 10 is top on the same axis.Under the lasting feeding of movable ram 4, left and right is top to complete slow contractive action, bearing
It is pressed into bearing bore.
4th step：Traction machine blanking
Completed when press fitting acts, in the presence of hydraulic cylinder 1, driving slide unit 7 has slided into the left on slide unit guide rail 8
Beginning position, transverse cylinder 905 pulls whole traction machine load carrier 9 and returns to original position；Then in the effect of lift cylinder 907
Under, floating platform 903 declines, and working plate is contacted with translation carrier bar 908, and under the drive of motor 901, translation carrier bar 908 is defeated
Working plate is sent, completes traction machine blanking procedure.
Involved mechanical part can be by commercially available in the present invention.
The present invention does not address part and is applied to prior art.
It these are only the preferred embodiment of the present invention, it is noted that come for those skilled in the art
Say, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (1)
1. a kind of novel horizontal bearing press, it is characterised in that it is horizontal that the pressing machine includes hydraulic cylinder, left support wallboard, cylinder
Beam, movable ram, right support wallboard, press base, slide unit, traction machine load carrier and static pressure head；The left support wallboard
It is bolted on the left and right ends of press base respectively with right support wallboard, left support wallboard and right support wallboard top are again
Connected by cylinder crossbeam, left support wallboard, cylinder crossbeam, right support wallboard and press base collectively form the entirety of pressing machine
Framework；The hydraulic cylinder is passed through and is fixed on left support wallboard, and the piston rod of hydraulic cylinder and one end of slide unit connect, slide unit
The other end is provided with movable ram；Press susceptor surface installation slide unit guide rail and traction machine load carrier is traversing uses guide rail,
The guide rail slide block being engaged with slide unit guide rail is installed, under the driving of hydraulic cylinder, slide unit can be left on slide unit guide rail on slide unit
Right slip；The traction machine load carrier bottom is provided with guide rail slide block, and matches with the traversing guide rail of traction machine load carrier
Close, traction machine load carrier can be horizontally slipped traction machine load carrier is traversing with guide rail；Pacify in the inner side of right support wallboard
Equipped with static pressure head, built-in scalable top of movable ram and static pressure head；
The traction machine load carrier uses suspended form, including motor, guide pin bushing, floating platform, sliding platform, transverse cylinder,
Suspension joint, lift cylinder and translation carrier bar；Transverse cylinder is fixed on press base, and close to the right side of slide unit, traversing gas
The cylinder rod of cylinder is connected with sliding platform left end, and the lower surface of the sliding platform is provided with guide rail slide block, the guide rail slide block with
The traversing guide rail of traction machine load carrier on press support coordinates；Guide pin bushing is installed in the upper surface of sliding platform, suspended flat
Platform is connected by guide pin bushing with sliding platform, and floating platform can move up and down under the guiding of guide pin bushing；The lift cylinder and electricity
Machine is installed in the bottom of sliding platform, and lift cylinder is connected by the bottom of floating junction and floating platform；The translation chain
Plate is arranged on sliding platform by support, and power is provided by chain for translation carrier bar by motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610800661.1A CN106217011B (en) | 2016-09-04 | 2016-09-04 | A kind of novel horizontal bearing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610800661.1A CN106217011B (en) | 2016-09-04 | 2016-09-04 | A kind of novel horizontal bearing press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106217011A CN106217011A (en) | 2016-12-14 |
| CN106217011B true CN106217011B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610800661.1A Expired - Fee Related CN106217011B (en) | 2016-09-04 | 2016-09-04 | A kind of novel horizontal bearing press |
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| Country | Link |
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| CN (1) | CN106217011B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234422B (en) * | 2017-08-11 | 2019-02-19 | 安徽江淮汽车集团股份有限公司 | A kind of press-loading device |
| CN107891399B (en) * | 2017-10-31 | 2019-05-17 | 宁波德昌电机制造有限公司 | A kind of automatic shaft press |
| CN109108623B (en) * | 2018-10-25 | 2023-09-26 | 巨鑫机床有限公司 | Horizontal automatic press-fitting machine |
| CN112171234A (en) * | 2020-09-29 | 2021-01-05 | 刘朋川 | Automatic press fitting equipment of motor transmission input shaft |
| CN114290033A (en) * | 2021-12-31 | 2022-04-08 | 江苏艾联新能源智能装备有限公司 | Press mounting device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201587285U (en) * | 2010-01-13 | 2010-09-22 | 鄂州市合强机械发展有限公司 | Press mounting withdrawal machine |
| CN102601607B (en) * | 2012-03-22 | 2014-02-12 | 山东百特电机电器有限公司 | Automatic bearing press-fitting machine |
| CN203541987U (en) * | 2013-09-30 | 2014-04-16 | 华东理工大学 | Blanking cap assembling tool for liquid collecting groove in air conditioning evaporator of automobile |
| CN104150338B (en) * | 2014-08-08 | 2016-05-18 | 江苏蒙哥马利电梯有限公司 | A kind of flywheel replaces the method for counterweight test escalator stopping power |
| CN104191208B (en) * | 2014-08-22 | 2016-06-29 | 苏州昌飞自动化设备厂 | Large-scale electrical bar double end rotates the left side of press-connection machine and rotates compression joint mechanism |
| CN205326324U (en) * | 2016-01-07 | 2016-06-22 | 南通锻压设备股份有限公司 | Horizontal pressure equipment hydraulic press |
| CN205968119U (en) * | 2016-09-04 | 2017-02-22 | 河北工业大学 | Novel horizontal bearing press fit device |
-
2016
- 2016-09-04 CN CN201610800661.1A patent/CN106217011B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN106217011A (en) | 2016-12-14 |
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Granted publication date: 20180123 |