CN110385673A - A kind of mechanism of synchronous press mounting main cone guide bearing and circlip - Google Patents
A kind of mechanism of synchronous press mounting main cone guide bearing and circlip Download PDFInfo
- Publication number
- CN110385673A CN110385673A CN201910734496.8A CN201910734496A CN110385673A CN 110385673 A CN110385673 A CN 110385673A CN 201910734496 A CN201910734496 A CN 201910734496A CN 110385673 A CN110385673 A CN 110385673A
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- China
- Prior art keywords
- main cone
- circlip
- spring
- lead screw
- mounting seat
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand 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
- B25B27/026—Hand 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 fluid driven
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention relates to automobile main reducer assembly Automated assembly technical fields, more particularly to the mechanism of a kind of synchronous press mounting main cone guide bearing and circlip, including driving mechanism pedestal, upper lower slide unit, lifting device, mounting base, transiting rod, spring, translational slide, translating device, cushion block, press-fitting tool are supported, press-fitting tool includes main cone positioning sleeve, spring pocket, connecting rod, cover board, reset spring.Beneficial effects of the present invention: setting press-fitting tool enables bearing to be assembled simultaneously with circlip, improves assembly efficiency, and promote the automatization level of assembly；The accurate positioning of external main cone, bearing, circlip is realized by main cone positioning sleeve, connecting rod, spring pocket, reset spring, cover board, and then improves the precision of assembly.
Description
Technical field
The present invention relates to automobile main reducer assembly Automated assembly technical fields, and in particular to a kind of synchronous press mounting main cone
The mechanism of guide bearing and circlip.
Background technique
Requirement of the modernization development for the automatization level of process industry is higher and higher, in Automated assembly manufacturing technology
In field, bearing is installed and circlip is one of essential assembly technology.And with the development of form, production in automobile industry section
Bat is getting faster, it is desirable that the degree of automation demand of assembling work is higher and higher.Therefore need to design one kind be able to ascend bearing,
The automation equipment of circlip assembly.
Summary of the invention
It is an object of the invention to overcome problems of the prior art, a kind of synchronous press mounting main cone guide bearing is provided
And the mechanism of circlip, it may be implemented to reduce whole informant's work participation rate while improving assembly line productive temp, improve dress
The automatization level of wiring.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved by the following technical solutions:
A kind of mechanism of synchronous press mounting main cone guide bearing and circlip, comprising:
Driving mechanism pedestal, the driving mechanism pedestal include bottom plate and vertical vertical plate set on the bottom plate；
Upper lower slide unit, the upper lower slide unit vertical sliding are connected on the vertical plate of driving mechanism pedestal；
Lifting device, the lifting device is for driving lower slide unit vertical shift on the vertical plate of driving mechanism pedestal；
Mounting base, the mounting base are vertically installed in lower slide unit, are ring structure；
Transiting rod, the transiting rod are inserted into the mesoporous of mounting base by installing the coaxial slide fit of oil-free bushing；
Support spring, the spring of supporting is equipped with multiple, it is fixed in mounting base along the mounting base axial direction array,
Elastic force direction both ends are respectively and fixedly connected to the mounting base, on transiting rod；
Translational slide, the translational slide are horizontally arranged on the vertical plate of driving mechanism pedestal；
Translating device, the translating device is for driving translational slide to move horizontally；
Cushion block, the cushion block are set in translational slide vertically；
Press-fitting tool, the press-fitting tool include:
Main cone positioning sleeve, the main cone positioning sleeve plug together on transiting rod at flange-like structure, the coaxial slide fit of miner diameter end,
The corresponding transiting rod is equipped with the through-hole plugged together for the miner diameter end of main cone positioning sleeve, is equipped with blind hole form in bigger diameter end
Main cone escape groove, the bottom of the main cone escape groove are coaxially provided with bearing placing groove and circlip placing groove；
Spring pocket, for the spring pocket with being located on main cone positioning sleeve, the corresponding main cone positioning sleeve is equipped with ammunition feed
Sliding groove that spring set slide fit plugs together, blind hole form, the spring pocket are equipped with inclined-plane；
Connecting rod, the connecting rod are the at T-shaped rod-like structure of vertical section, the coaxial slide fit of vertical section be pierced by the spring pocket and
It is affixed with main cone positioning sleeve, card slot engage for connecting rod horizontal segment slide fit, blind hole form is equipped in the corresponding spring pocket；
Cover board, the cover board are set to spring looping and close the oral area of spring pocket, are ring structure；
Reset spring, the reset spring be set to card slot in, elastic force direction both ends respectively with the cover board, connecting rod it is big
Diameter end is affixed.
Further, the upper lower slide unit is connected to the vertical of driving mechanism pedestal by installation sliding rail, sliding block vertical sliding
On plate.
Further, the translating device includes:
Cushion block drives cylinder, and the cushion block driving cylinder is horizontally set on placed side by cylinder mounting base；
Floating junction, the floating junction are drivingly connected on cushion block driving cylinder；
Link block, the link block are fixed in translational slide, which is provided with for the floating junction inlay card, through-hole shape
Formula, through slot that cross section is at T-shaped.
Further, the lifting device includes:
Lead screw upper mounting seat, the lead screw upper mounting seat level are fixed in the vertical plate top of driving mechanism pedestal；
Lead screw lower mounting seat, the lead screw lower mounting seat level are fixed in the vertical plate bottom end of driving mechanism pedestal；
Servo motor, speed reducer is equipped on the servo motor, and the speed reducer is set by installing speed reducer mounting plate
In in lead screw upper mounting seat, the speed reducer installation and lead screw upper mounting seat are located at the two sides of lower slide unit；
Ball-screw, the ball-screw both ends are rotatably connected on lead screw upper mounting seat, in lead screw lower mounting seat respectively, institute
Servo motor is stated to be drivingly connected by installation synchronizing wheel, synchronous belt and ball-screw；
Feed screw nut, the feed screw nut thread set is on ball-screw；
Connector, described connector one end and feed screw nut are affixed, and the other end and the mounting base are affixed.
Further, the lead screw upper mounting seat is equipped with synchronous belt tensioning plate, and the speed reducer is mounted on synchronous belt
On tight plate, the synchronous belt tensioning plate is bolted with speed reducer mounting plate, is tensioned synchronous belt by adjusting outer bolt.
Further, the lead screw upper mounting seat is equipped with shield.
Beneficial effects of the present invention: 1, being arranged press-fitting tool, bearing enable to be assembled simultaneously with circlip, improves assembly
Efficiency, and promote the automatization level of assembly；
2, external main cone, bearing, circlip are realized by main cone positioning sleeve, connecting rod, spring pocket, reset spring, cover board
It is accurately positioned, and then improves the precision of assembly；
3, by sliding guide rail, sliding block, ball-screw, synchronous belt, synchronizing wheel, that upper lower slide unit may be implemented in servo motor is accurate
Positioning, by replacing the height of cushion block, press fitting while realizing the external main cone guide bearing and circlip of different cultivars is realized
The flexibility of equipment designs；
4, by cushion block, the pressure assembling force that driving device is pressed on external press-loading device can be transferred to driving mechanism bottom
On seat, there is certain supporting role to transiting rod, to improve the service life of transiting rod；
5, it drives cylinder, link block, floating junction to form by cushion block by setting translating device, on the one hand realizes cushion block
Rapid translation, and mobile accuracy is higher, and another aspect floating junction can quickly take out disassembly from link block, for the later period
Cushion block drives the maintenance replacement of cylinder, provides convenience.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the structural schematic diagram of press-fitting tool in the present invention；
Fig. 3 is Fig. 1 neutral body structural side view；
Fig. 4 is Fig. 1 neutral body structure front view；
Fig. 5 is Fig. 1 neutral body structure bottom view.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below will
In conjunction with the attached drawing in the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The scope of protection of the invention.
The mechanism of as shown in Figs. 1-5 a kind of synchronous press mounting main cone guide bearing and circlip, comprising:
Driving mechanism pedestal 7, the driving mechanism pedestal 7 include bottom plate and vertical vertical plate set on the bottom plate；
Upper lower slide unit 15, upper 15 vertical sliding of lower slide unit are connected on the vertical plate of driving mechanism pedestal 7；
Lifting device, the lifting device is for driving lower slide unit 15 to move vertically on the vertical plate of driving mechanism pedestal 7
It is dynamic；
Mounting base 23, the mounting base 23 are vertically installed in lower slide unit 15, are ring structure；
Transiting rod 26, the mesoporous that the transiting rod 26 is inserted into mounting base 23 by installing the coaxial slide fit of oil-free bushing 25
It is interior；
Support spring 24, the spring 24 of supporting is equipped with multiple, is fixed in installation along the axial array of the mounting base 23
On seat 23, elastic force direction both ends are respectively and fixedly connected to the mounting base 23, on transiting rod 26；
Translational slide 5, the translational slide 5 are horizontally arranged on the vertical plate of driving mechanism pedestal 7；
Translating device, the translating device is for driving translational slide 5 to move horizontally；
Cushion block 6, the cushion block 6 are set in translational slide 5 vertically；
Press-fitting tool 27, the press-fitting tool 27 include:
Main cone positioning sleeve 28, the main cone positioning sleeve 28 are plugged together at flange-like structure, the coaxial slide fit of miner diameter end in transition
On bar 26, the corresponding transiting rod 26 is equipped with the through-hole plugged together for the miner diameter end of main cone positioning sleeve 28, sets in bigger diameter end
There is the main cone escape groove of blind hole form, the bottom of the main cone escape groove is coaxially provided with bearing placing groove and circlip placing groove；
Spring pocket 30, the spring pocket 30 is same to be located on main cone positioning sleeve 28, on the corresponding main cone positioning sleeve 28
Equipped with sliding groove plug together for 30 slide fit of spring pocket, blind hole form, the spring pocket 30 is equipped with inclined-plane；
Connecting rod 29, the connecting rod 29 are the at T-shaped rod-like structure of vertical section, and the coaxial slide fit of vertical section is pierced by the spring
Set 30 and affixed with main cone positioning sleeve 28 is equipped in the corresponding spring pocket 30 engaging for 29 horizontal segment slide fit of connecting rod, blind
The card slot of well format；
Cover board 32, the cover board 32 are set to 30 oral area of spring pocket and close the oral area of spring pocket 30, are ring structure；
Reset spring 31, the reset spring 31 be set to card slot in, elastic force direction both ends respectively with the cover board 32, even
The bigger diameter end of bar 29 is affixed.
The upper lower slide unit 15 is connected on the vertical plate of driving mechanism pedestal 7 by installation sliding rail 8,9 vertical sliding of sliding block.
The translating device includes:
Cushion block drives cylinder 1, and the cushion block driving cylinder 1 is horizontally set on placed side by cylinder mounting base 2；
Floating junction 3, the floating junction 3 are drivingly connected on cushion block driving cylinder 1；
Link block 4, the link block 4 are fixed in translational slide 5, which is provided with for 3 inlay card of floating junction, logical
Well format, through slot that cross section is at T-shaped.
The lifting device includes:
Lead screw upper mounting seat 11,11 level of lead screw upper mounting seat are fixed in the vertical plate top of driving mechanism pedestal；
Lead screw lower mounting seat 12,12 level of lead screw lower mounting seat are fixed in the vertical plate bottom end of driving mechanism pedestal；
Servo motor 22, speed reducer 21 is equipped on the servo motor 22, and the speed reducer 21 passes through installation speed reducer
Mounting plate is set in lead screw upper mounting seat, and speed reducer installation and lead screw upper mounting seat are located at the two sides of lower slide unit；
Ball-screw 10,10 both ends of ball-screw, which are rotatably connected on respectively under lead screw upper mounting seat 11, lead screw, installs
On seat 12, the servo motor is drivingly connected by installation synchronizing wheel 17, synchronous belt 16 and ball-screw 10；
Feed screw nut 13, the feed screw nut thread set is on ball-screw；
Connector 14, described connector one end and feed screw nut 13 are affixed, and the other end and the mounting base are affixed.
The lead screw upper mounting seat is equipped with synchronous belt tensioning plate 20, and the speed reducer is mounted on synchronous belt tensioning plate,
The synchronous belt tensioning plate is bolted with speed reducer mounting plate, is tensioned synchronous belt by adjusting outer bolt.
The lead screw upper mounting seat 11 is equipped with shield 18, avoids operating personnel's hand from protruding into synchronous belt, causing need not
The injury wanted.
The present invention is when in use:
1, external power supply is connected, servo motor is started, servo motor rotation drives ball screw turns, makes connector band
Dynamic mounting base moves down, and is displaced downwardly to a grade off-position；
2, press-fitting tool is placed on transiting rod by manual type, that is, plugs together the miner diameter end of main cone positioning sleeve in transition
In the through-hole of bar, then outside bearing 34 to be pressed, circlip 33 (axis with) be individually positioned in bearing placing groove, circlip placing groove
It is interior；
3, external catching robot grabs external main cone 35 to press-fitting tool, while making the tapering of external main cone 35
It is placed in the main cone escape groove of main cone positioning sleeve, main cone 35 is enable to position, due to main cone escape groove, bearing placing groove, circlip
Placing groove is coaxial arrangement, therefore external main cone 35, bearing 34, the positioning accuracy of circlip 33 are preferable, can guarantee to assemble
Process it is smooth, at this time reset spring elastic force effect under, cover board pass through external bearings inner ring, circlip inner hole and with outside
The bottom surface of main cone 35 offsets；
4, servo motor is rotated further by immediately, and drive installation seat moves up, and moves up height are as follows: transiting rod bottom surface is higher than cushion block top surface
Then 1-2mm out starts cushion block and drives cylinder, drives translational slide that cushion block is delivered to the corresponding lower section in transiting rod bottom surface；
5, the press fitting driving device 36 (generally hydraulic cylinder) on external press-loading device moves down, to external main cone top surface into
Row press fitting, during press fitting, main cone will be moved down in the case where be pressed driving force, and pass through the slide fit of oil-free bushing and transiting rod with
And the buffering of spring is supported, while the difference in height of transiting rod and cushion block, buffering can be provided to main cone lower end shaft part insertion bearing
Space, transiting rod continues to be displaced downwardly to when contacting with cushion block, and the driving force of press fitting will be transferred on driving mechanism pedestal by cushion block, into
Row dispersion carries out support to a certain extent to transiting rod, the support of cushion block so that the shaft part insertion bearing inner race on main cone with
And in circlip, at the same time, spring pocket under the supporting of main cone end face, will overcome reset spring resistance, be moved down, under move past
Cheng Zhong, the inclined-plane on spring pocket strut circlip, consequently facilitating shaft part is engaged on main cone, final main cone is moved down in place
Afterwards, bearing is assemblied on the shaft part of main cone, while spring pocket is supported outside circlip by main cone, is made in the resilience performance of circlip itself
Under, detent is in the jump-ring slot of main cone shaft part, to complete the synchronous assembling work of main cone with circlip, bearing.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. the mechanism of a kind of synchronous press mounting main cone guide bearing and circlip characterized by comprising
Driving mechanism pedestal, the driving mechanism pedestal include bottom plate and vertical vertical plate set on the bottom plate；
Upper lower slide unit, the upper lower slide unit vertical sliding are connected on the vertical plate of driving mechanism pedestal；
Lifting device, the lifting device is for driving lower slide unit vertical shift on the vertical plate of driving mechanism pedestal；
Mounting base, the mounting base are vertically installed in lower slide unit, are ring structure；
Transiting rod, the transiting rod are inserted into the mesoporous of mounting base by installing the coaxial slide fit of oil-free bushing；
Support spring, the spring of supporting is equipped with multiple, is fixed in mounting base along the mounting base axial direction array, elastic force
Direction both ends are respectively and fixedly connected to the mounting base, on transiting rod；
Translational slide, the translational slide are horizontally arranged on the vertical plate of driving mechanism pedestal；
Translating device, the translating device is for driving translational slide to move horizontally；
Cushion block, the cushion block are set in translational slide vertically；
Press-fitting tool, the press-fitting tool include:
Main cone positioning sleeve, the main cone positioning sleeve plug together on transiting rod at flange-like structure, the coaxial slide fit of miner diameter end, corresponding
The transiting rod be equipped with the through-hole that plugs together of miner diameter end for main cone positioning sleeve, the main cone of blind hole form is equipped in bigger diameter end
Escape groove, the bottom of the main cone escape groove are coaxially provided with bearing placing groove and circlip placing groove；
Spring pocket, with being located on main cone positioning sleeve, the corresponding main cone positioning sleeve is equipped with for spring pocket the spring pocket
Sliding groove that slide fit plugs together, blind hole form, the spring pocket are equipped with inclined-plane；
Connecting rod, the connecting rod are the at T-shaped rod-like structure of vertical section, the coaxial slide fit of vertical section be pierced by the spring pocket and with master
Cone positioning sleeve is affixed, and card slot engage for connecting rod horizontal segment slide fit, blind hole form is equipped in the corresponding spring pocket；
Cover board, the cover board are set to spring looping and close the oral area of spring pocket, are ring structure；
Reset spring, the reset spring are set in card slot, the elastic force direction both ends bigger diameter end with the cover board, connecting rod respectively
It is affixed.
2. the mechanism of a kind of synchronous press mounting main cone guide bearing according to claim 1 and circlip, which is characterized in that described
Upper lower slide unit is connected on the vertical plate of driving mechanism pedestal by installation sliding rail, sliding block vertical sliding.
3. the mechanism of a kind of synchronous press mounting main cone guide bearing according to claim 1 and circlip, which is characterized in that described
Translating device includes:
Cushion block drives cylinder, and the cushion block driving cylinder is horizontally set on placed side by cylinder mounting base；
Floating junction, the floating junction are drivingly connected on cushion block driving cylinder；
Link block, the link block are fixed in translational slide, which is provided with for the floating junction inlay card, through-hole form
, the through slot that cross section is at T-shaped.
4. the mechanism of a kind of synchronous press mounting main cone guide bearing according to claim 1 and circlip, which is characterized in that described
Lifting device includes:
Lead screw upper mounting seat, the lead screw upper mounting seat level are fixed in the vertical plate top of driving mechanism pedestal；
Lead screw lower mounting seat, the lead screw lower mounting seat level are fixed in the vertical plate bottom end of driving mechanism pedestal；
Servo motor, speed reducer is equipped on the servo motor, and the speed reducer is set to silk by installation speed reducer mounting plate
In thick stick upper mounting seat, speed reducer installation and lead screw upper mounting seat are located at the two sides of lower slide unit；
Ball-screw, the ball-screw both ends are rotatably connected on lead screw upper mounting seat, in lead screw lower mounting seat respectively, described to watch
Motor is taken to be drivingly connected by installation synchronizing wheel, synchronous belt and ball-screw；
Feed screw nut, the feed screw nut thread set is on ball-screw；
Connector, described connector one end and feed screw nut are affixed, and the other end and the mounting base are affixed.
5. the mechanism of a kind of synchronous press mounting main cone guide bearing according to claim 4 and circlip, which is characterized in that described
Lead screw upper mounting seat is equipped with synchronous belt tensioning plate, and the speed reducer is mounted on synchronous belt tensioning plate, the synchronous belt tensioning
Plate is bolted with speed reducer mounting plate, is tensioned synchronous belt by adjusting outer bolt.
6. the mechanism of a kind of synchronous press mounting main cone guide bearing according to claim 4 or 5 and circlip, which is characterized in that
The lead screw upper mounting seat is equipped with shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910734496.8A CN110385673A (en) | 2019-08-09 | 2019-08-09 | A kind of mechanism of synchronous press mounting main cone guide bearing and circlip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910734496.8A CN110385673A (en) | 2019-08-09 | 2019-08-09 | A kind of mechanism of synchronous press mounting main cone guide bearing and circlip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110385673A true CN110385673A (en) | 2019-10-29 |
Family
ID=68288696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910734496.8A Withdrawn CN110385673A (en) | 2019-08-09 | 2019-08-09 | A kind of mechanism of synchronous press mounting main cone guide bearing and circlip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110385673A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800320A (en) * | 2022-05-11 | 2022-07-29 | 东风柳州汽车有限公司 | Positioning device for assembling air suspension |
-
2019
- 2019-08-09 CN CN201910734496.8A patent/CN110385673A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800320A (en) * | 2022-05-11 | 2022-07-29 | 东风柳州汽车有限公司 | Positioning device for assembling air suspension |
| CN114800320B (en) * | 2022-05-11 | 2023-07-07 | 东风柳州汽车有限公司 | Positioning device for air suspension assembly |
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|---|---|---|---|
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191029 |
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| WW01 | Invention patent application withdrawn after publication |