CN106217011A - A kind of novel horizontal bearing press - Google Patents
A kind of novel horizontal bearing press Download PDFInfo
- Publication number
- CN106217011A CN106217011A CN201610800661.1A CN201610800661A CN106217011A CN 106217011 A CN106217011 A CN 106217011A CN 201610800661 A CN201610800661 A CN 201610800661A CN 106217011 A CN106217011 A CN 106217011A
- Authority
- CN
- 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.)
- Granted
Links
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
Abstract
The present invention relates to a kind of novel horizontal bearing press, it is characterised in that this 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；Described left support wallboard and right support wallboard are bolted on the two ends, left and right of press base respectively, left support wallboard and right support wallboard top connect further through cylinder crossbeam, and left support wallboard, cylinder crossbeam, right support wallboard and press base collectively form the general frame of pressing machine；Described hydraulic cylinder passes and is fixed on left support wallboard, and the piston rod of hydraulic cylinder is connected with one end of slide unit, and the other end of slide unit is provided with movable ram；Described press susceptor surface installs slide unit guide rail and the traversing guide rail of traction machine load carrier, and slide unit is provided with the guide rail slide block matched with slide unit guide rail, and under the driving of hydraulic cylinder, slide unit can horizontally slip on slide unit guide rail.
Description
Technical field
The invention belongs to hydraulic press assembling 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 of body and stability.At present, conventional horizontal bearing press mostly is horizontal guiding column type, and slide plate is laterally slided along lead
OK.When press-mounting stroke is long, during movable ram structure comparison weight, movable ram will cause the light of lead in motor process
Light deformation, thus change the axiality of left and right locating centre.Especially supporting that wallboard distance is bigger when two, lead compares
Long, the deformation effect of generation can become apparent from.At present, the platform carrying traction machine during press-fiting is all rigid platfor.Rigidity
Not having floating effect on carrying platform, during press-fiting, along with the press-in of bearing, the weight of traction machine fuselage will all act on
On pressure head, increase the load of pressure head.When traction machine fuselage center high level error is bigger, the pressing-in force of bearing will increase,
Assembling quality will decline.In order to improve bearing assembling quality, improve traction machine overall performance, devise a kind of novel horizontal axle
Pressure-bearing is installed.
Summary of the invention
For the deficiencies in the prior art, what the present invention intended to solve technical problem is that: provide a kind of novel horizontal bearing press mounting
Machine.This pressing machine uses the structure of class lathe, Driven by Hydraulic Cylinder slide unit reciprocatingly slide on base, thus complete the pressure of bearing
Dress action.Comparing the Horizontal assembling press of traditional guiding column type, this pressing head of packing press can keep the most just in motor process
Property, improve the axiality of two locating centres.
The technical scheme that the present invention takes is as follows:
A kind of novel horizontal bearing press, it is characterised in that this pressing machine includes that hydraulic cylinder, left support wallboard, cylinder are horizontal
Beam, movable ram, right support wallboard, press base, slide unit, traction machine load carrier and static pressure head；Described left support wallboard
With the two ends, left and right that right support wallboard is bolted on press base respectively, left support wallboard and right support wallboard top again
Being connected by cylinder crossbeam, left support wallboard, cylinder crossbeam, right support wallboard and press base collectively form the entirety of pressing machine
Framework；Described hydraulic cylinder passes and is fixed on left support wallboard, and the piston rod of hydraulic cylinder is connected with one end of slide unit, slide unit
The other end is provided with movable ram；Described press susceptor surface installs slide unit guide rail and the traversing guide rail of traction machine load carrier,
Being provided with the guide rail slide block matched with slide unit guide rail on slide unit, under the driving of hydraulic cylinder, slide unit can be upper left at slide unit guide rail
Right slip；Guide rail slide block is installed bottom described traction machine load carrier, and guide rail traversing with traction machine load carrier matches
Closing, traction machine load carrier can horizontally slip on the traversing guide rail of traction machine load carrier；Pacify in the inner side of right support wallboard
Equipped with the most built-in scalable top of static pressure head, movable ram and static pressure head；
Described 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 near the right side of slide unit, traversing
The cylinder rod of cylinder is connected with sliding platform left end, and the lower surface of described sliding platform is provided with guide rail slide block, this guide rail slide block
Coordinate with the traversing guide rail of traction machine load carrier on press support；Upper surface at sliding platform is provided with guide pin bushing, suspends
Platform is connected with sliding platform by guide pin bushing, and floating platform can move up and down under the guiding of guide pin bushing；Described lift cylinder and
Motor is installed in the bottom of sliding platform, and lift cylinder is connected with the bottom of floating platform by floating junction；Described translation
Carrier bar is arranged on sliding platform by support, motor provide power by chain for translation carrier bar.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention uses Driven by Hydraulic Cylinder slide unit at slide on rails, it is achieved in horizontal direction, two locating centres are to traction
The location of owner's axle, can significantly improve two locating centre axialities, can guarantee that again movable ram rigidity in motor process.
In addition the Platform Designing of carrying traction machine fuselage is become pneumatic suspension formula by the present invention, by transverse translation part with vertical
Jacking part forms, and transverse translation part mainly completes the loading and unloading of engine base of traction machine.Vertically jacking part mainly completes 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
On dress plate.The lifting of floating platform can realize traction machine and press-fit floating platform and carrier chain between the different operations such as loading and unloading
What traction machine working plate was carried by plate switching.During press-fiting, when top to traction machine main shaft produce downforce time, suspend
Platform can slightly move down, beneficially centralized positioning, it is possible to reduce when conventional rigid platform press-fits, traction machine fuselage weight to top just
The impact of degree, can overcome again the impact on press-fiting quality of the fuselage center high level error, and then improve the quality of bearing press mounting.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of embodiment of novel horizontal bearing press of the present invention.
Fig. 2 is that the stereochemical structure of the traction machine load carrier 9 of a kind of embodiment of novel horizontal bearing press of the present invention is shown
It is intended to.
Fig. 3 is that the main TV structure of the traction machine load carrier 9 of a kind of embodiment of novel horizontal bearing press of the present invention shows
It is intended to.
In figure, 1-hydraulic cylinder, 2-left support wallboard, 3-cylinder crossbeam, 4-movable ram, 5-right support wallboard, 6-press
Base, 7-slide unit, 8-slide unit guide rail, 9-traction machine load carrier, the static pressure head of 10-, 901-motor, 902-guide pin bushing, 903-are outstanding
Floating platform, 904-sliding platform, 905-transverse cylinder, 906-suspension joint, 907-lift cylinder, 908-translate carrier bar.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, technical scheme is clearly and completely described.Obviously, institute
The embodiment described is only a part of 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 not making creative work premise, broadly falls into this Shen
Please protective scope of the claims.
Novel horizontal bearing press of the present invention (be called for short pressing machine, see Fig. 1) 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；
Described left support wallboard 2 and right support wallboard 5 are bolted on the two ends, left and right of press base 6, left support wallboard 2 respectively
Connect further through cylinder crossbeam 3 with right support wallboard 5 top, left support wallboard 2, cylinder crossbeam 3, right support wallboard 5 and press
Base 6 collectively forms the general frame of pressing machine；Described hydraulic cylinder 1 passes 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；Described press base 6 surface is installed sliding
Platform guide rail 8 and the traversing guide rail of traction machine load carrier (not marking in figure), slide unit 7 is provided with and matches 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, thus completes to press-fit action；Institute
State and guide rail slide block is installed bottom traction machine load carrier 9, and guide rail traversing with traction machine load carrier matches, traction machine
Load carrier 9 can horizontally slip on the traversing guide rail of traction machine load carrier；It is provided with static in the inner side of right support wallboard 5
Pressure head 10, static pressure head 10 and movable ram 4 keep higher axiality, movable ram 4 and static pressure head 10 the most built-in can
Flexible top, left and right is treated in the inner chamber that pressing bearing is respectively put into movable ram 4 and static pressure head 10, and press-fiting front top stretching out can
So that traction machine main shaft is carried out centralized positioning.
Described traction machine load carrier 9 (seeing Fig. 2 and Fig. 3) uses suspended form, including motor 901, guide pin bushing 902, hangs
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 near the right side of slide unit 7, the cylinder rod of transverse cylinder 905 and sliding platform 904 left end
Being connected, the lower surface of described sliding platform 904 is provided with guide rail slide block, and this guide rail slide block holds with the traction machine on press support 6
The traversing guide rail of mounted mechanism coordinates, and whole traction machine load carrier 9 traversing (i.e. moving left and right) can be made to slide；At sliding platform
The upper surface of 904 is provided with guide pin bushing 902, and floating platform 903 is connected with sliding platform 904 by guide pin bushing 902, and floating platform
903 can move up and down under the guiding of guide pin bushing 902；Described lift cylinder 907 and motor 901 are installed in sliding platform 904
Bottom, lift cylinder 907 is connected with the bottom of floating platform 903 by floating junction 906, makes lift cylinder 907 and suspends flat
Platform 903 also can work in the extent of the error allowed；Floating platform 903 has carrying and the function of lifting, at lift cylinder 907
Floating platform 903 jack-up can be come under Zuo Yong；Described translation carrier bar 908 is arranged on sliding platform 904 by support, does not rise
Fall function, is provided power by chain for translation carrier bar 908 by motor 901；By the lifting of floating platform 903, thus realize
Traction machine press-fits the switching that traction machine working plate is carried by floating platform and translation carrier bar between the different operations such as feeding, discharge.
The specific works flow process of the present invention is:
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 being placed into by precompressed bearing in the inner chamber of movable ram 4 and static pressure head 10, now floating platform 903 is in initial position also
Not having jack-up, motor 901 provides power, translation carrier bar 908 to be transported to by traction machine working plate by chain for translation carrier bar 908
Specify position, now complete the upper material process of engine base of traction machine.
Second step: floating platform rises
Lift cylinder 907, by floating platform 903 jack-up, makes traction machine working plate separate with translation carrier bar 908；By electrically
The control of proportioning valve, floating platform 903 will produce the top lift slightly larger than floating platform load weight, holds up traction machine frock
Plate, makes the center of traction machine main shaft higher than two locating centres (refer to movable ram 4 and static pressure head 10 in scalable top)
Center.
3rd step: top location and press-fiting
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 for the state of stretching out, when traction machine main shaft right-hand member axis hole touch right side top time, transverse cylinder 905 stops promotion.At hydraulic pressure
Under the effect of cylinder 1, slide unit 7 is driven to slide to the right on slide unit guide rail 8, top for the state of stretching out in left side movable ram 4,
When movable ram 4 top touches traction machine main shaft left end axis hole, complete the work of top location.Two top will be to traction
Owner's axle produce less under pressure, make floating platform slightly move down, it is ensured that 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 completes slow contractive action, bearing
It is press fit in bearing bore.
4th step: traction machine blanking
Complete when press-fiting action, under the effect of hydraulic cylinder 1, drive slide unit 7 to slide 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 makes working plate contact with translation carrier bar 908, and under the drive of motor 901, translation carrier bar 908 is defeated
Send working plate, complete traction machine blanking procedure.
Mechanical part involved in the present invention all can be by commercially available.
The present invention does not addresses part and is applicable to prior art.
These are only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
Saying, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (1)
1. a novel horizontal bearing press, it is characterised in that this pressing machine includes that hydraulic cylinder, left support wallboard, cylinder are horizontal
Beam, movable ram, right support wallboard, press base, slide unit, traction machine load carrier and static pressure head；Described left support wallboard
With the two ends, left and right that right support wallboard is bolted on press base respectively, left support wallboard and right support wallboard top again
Being connected by cylinder crossbeam, left support wallboard, cylinder crossbeam, right support wallboard and press base collectively form the entirety of pressing machine
Framework；Described hydraulic cylinder passes and is fixed on left support wallboard, and the piston rod of hydraulic cylinder is connected with one end of slide unit, slide unit
The other end is provided with movable ram；Described press susceptor surface installs slide unit guide rail and the traversing guide rail of traction machine load carrier,
Being provided with the guide rail slide block matched with slide unit guide rail on slide unit, under the driving of hydraulic cylinder, slide unit can be upper left at slide unit guide rail
Right slip；Guide rail slide block is installed bottom described traction machine load carrier, and guide rail traversing with traction machine load carrier matches
Closing, traction machine load carrier can horizontally slip on the traversing guide rail of traction machine load carrier；Pacify in the inner side of right support wallboard
Equipped with the most built-in scalable top of static pressure head, movable ram and static pressure head；
Described traction machine load carrier use 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 near the right side of slide unit, traversing gas
The cylinder rod of cylinder and sliding platform left end are connected, and the lower surface of described sliding platform is provided with guide rail slide block, this guide rail slide block with
The traversing guide rail of traction machine load carrier on press support coordinates；Upper surface at sliding platform is provided with guide pin bushing, suspends flat
Platform is connected with sliding platform by guide pin bushing, and floating platform can move up and down under the guiding of guide pin bushing；Described lift cylinder and electricity
Machine is installed in the bottom of sliding platform, and lift cylinder is connected with the bottom of floating platform by floating junction；Described translation chain
Plate is arranged on sliding platform by support, motor provide power by chain for translation carrier bar.
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 true CN106217011A (en) | 2016-12-14 |
| CN106217011B CN106217011B (en) | 2018-01-23 |
Family
ID=58074658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610800661.1A Active CN106217011B (en) | 2016-09-04 | 2016-09-04 | A kind of novel horizontal bearing press |
Country Status (1)
| Country | Link |
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| CN (1) | CN106217011B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234422A (en) * | 2017-08-11 | 2017-10-10 | 安徽江淮汽车集团股份有限公司 | A kind of press-loading device |
| CN107891399A (en) * | 2017-10-31 | 2018-04-10 | 宁波德昌电机制造有限公司 | A kind of automatic shaft press |
| CN109108623A (en) * | 2018-10-25 | 2019-01-01 | 巨鑫机床有限公司 | A kind of horizontal automatic press mounting 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 |
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| CN104191208A (en) * | 2014-08-22 | 2014-12-10 | 苏州昌飞自动化设备厂 | Left side rotating pressure welding mechanism of double-end rotating pressure welding machine for large electrical bars |
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| CN205968119U (en) * | 2016-09-04 | 2017-02-22 | 河北工业大学 | Novel horizontal bearing press fit device |
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| 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 |
| CN102601607A (en) * | 2012-03-22 | 2012-07-25 | 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234422A (en) * | 2017-08-11 | 2017-10-10 | 安徽江淮汽车集团股份有限公司 | A kind of press-loading device |
| CN107891399A (en) * | 2017-10-31 | 2018-04-10 | 宁波德昌电机制造有限公司 | A kind of automatic shaft press |
| 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 |
| CN109108623A (en) * | 2018-10-25 | 2019-01-01 | 巨鑫机床有限公司 | A kind of horizontal automatic press mounting machine |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106217011B (en) | 2018-01-23 |
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