CN206977282U - Servo motor shaft pressure-bearing enters protection structure - Google Patents
Servo motor shaft pressure-bearing enters protection structure Download PDFInfo
- Publication number
- CN206977282U CN206977282U CN201720820445.3U CN201720820445U CN206977282U CN 206977282 U CN206977282 U CN 206977282U CN 201720820445 U CN201720820445 U CN 201720820445U CN 206977282 U CN206977282 U CN 206977282U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- bearing
- cross plate
- top surface
- motor shaft
- 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.)
- Expired - Fee Related
Links
Landscapes
- Automatic Assembly (AREA)
Abstract
Servo motor shaft pressure-bearing enters protection structure, including base, two root posts are fixedly mounted in base top surface, the relative side of two root posts is installed by perpendicular rail respectively, lower cross plate is provided between two perpendicular rails, coordinate installation sliding block between the both ends of lower cross plate and perpendicular rail, lower cross plate top surface side opens up the first screwed hole, coordinate the first screw rod of installation in first screwed hole, the upper end of first screw rod is provided with the first fixed plate, one end of first fixed plate is fixedly connected with the side of a wherein root post, the upper end of first screw rod is connected with the first fixed plate bottom surface bearing, the first driven bevel pinion is fixedly mounted in first screw rod lower end, base top surface installs servomotor and axle bed, installation transverse axis in axle bed, one end of transverse axis and the output axis connection of servomotor.The utility model can preferably protect bearing not to be damaged in the press-in course of work with motor shaft, improve its service life, while greatly improve the operating efficiency of staff, alleviate its labor intensity.
Description
Technical field
The utility model belongs to field of machining, and specifically a kind of servo motor shaft pressure-bearing enters protection structure.
Background technology
The bearing press-in of servomotor motor shaft is most to be manually press or being pressed into using some other equipment, presses
Enter the stationarity that process is difficult to ensure that press-in, it is difficult to accomplish to protect bearing and motor shaft, while be difficult to be accurately controlled
The distance of press-in, the damage for being not easy to discover easily is produced to it, influence the performance and service life of servomotor, it is large quantities of in progress
During the bearing press-in work of amount, the labor intensity of worker is very big and less efficient.
Utility model content
The utility model provides a kind of servo motor shaft pressure-bearing and enters protection structure, the defects of to solve in the prior art.
The utility model is achieved by the following technical programs：
Servo motor shaft pressure-bearing enters protection structure, including base, and two root posts, two root posts phase is fixedly mounted in base top surface
To side perpendicular rail is installed respectively, be provided with lower cross plate between two perpendicular rails, between the both ends of lower cross plate and perpendicular rail coordinate installation slide
Block, lower cross plate top surface side open up the first screwed hole, the first screw rod of installation are coordinated in the first screwed hole, the upper end of the first screw rod is set
There is the first fixed plate, one end of the first fixed plate is fixedly connected with the side of a wherein root post, the upper end of the first screw rod and the
The first driven bevel pinion, base top surface installation servomotor is fixedly mounted in one fixed plate bottom surface bearing connection, the first screw rod lower end
With axle bed, axle bed is interior to install transverse axis, one end of transverse axis and the output axis connection of servomotor, and the first active umbrella tooth is installed on transverse axis
Wheel, the first driving bevel gear engage cooperation with the first driven bevel pinion, bellmouth are opened up among lower cross plate top surface, is set in bellmouth
There is cylinder, cylinder is hollow, and column side face lower half is taper, and cylinder and bellmouth taper fit, cylinder top surface open up through hole,
Montant is provided with through hole, the lower end of montant is located at column body, and montant lower end is connected with cylinder inner bottom part by spring, on montant
Hold and be less than the diameter of montant for pyramidal structure, montant upper end bearing set, bearing bore diameter, top is provided with upper horizontal stroke between two root posts
Plate, upper cross plate both ends connect with corresponding column side respectively, and upper cross plate bottom surface opens up inverted T shaped hole, motor is provided with inverted T shaped hole
Ring is fixedly mounted in axle, cylinder top surface, and ring and through hole center line are coaxial.
Servo motor shaft pressure-bearing as described above enters protection structure, and described lower cross plate top surface opposite side opens up the second screw thread
Hole, the second screwed hole is interior to coordinate the second screw rod of installation, and the upper end of the second screw rod is provided with the second fixed plate, one end of the second fixed plate
It is fixedly connected with the side of another root post, the upper end of the second screw rod is connected with the second fixed plate bottom surface bearing, under the second screw rod
The second driven bevel pinion is fixedly mounted in end, and the second driving bevel gear, the second driving bevel gear and the second driven umbrella are installed on transverse axis
Gear engagement coordinates.
Servo motor shaft pressure-bearing as described above enters protection structure, and slot, upper cross plate are opened up on the upside of described column side
Both ends be fixedly mounted inserted block respectively, inserted block cooperates with slot.
Servo motor shaft pressure-bearing as described above enters protection structure, and the first described screw rod and the second screw rod are close to lower end
Position covers sleeved, is fixedly connected between the side of sleeve and column by support.
The utility model has the advantages that：The utility model can be rapidly performed by bearing press-in work, precise and high efficiency, be applied to
The bearing press-in work of batch.According to the cylinder and upper cross plate of the size selection suitable types of motor shaft, the cylinder of different model
The diameter of the montant of interior installation is different, the various sizes of motor shaft manufacture of diametric fit of montant, the upper cross plate of different model
Inverted T shaped hole opens up according to the motor shaft of correspondingly-sized, and the design makes the utility model have higher interchangeability, and it is suitable to install
After the cylinder and upper cross plate of model, servomotor work, the first driving bevel gear drives the first driven bevel pinion to rotate, the first spiral shell
Bar concomitant rotation, lower cross plate are moved up, and the position of motor shaft is fixed by staff, when lower end and the bearing of motor shaft connect
After touch, the lower end of motor shaft is made to be alignd with the inner ring of bearing by adjustment, lower cross plate continues to move up, and bearing inner race contacts with ring,
The press-in of bearing starts, by accurately controlling the turnning circle of servomotor accurately to control the press-in distance of bearing,
The assembly precision of motor shaft and bearing is improved, resets all parts by servomotor after the completion of bearing press-in, in repetition
The process in face is pressed into work with regard to that can be rapidly performed by large batch of bearing, and the utility model can preferably protect bearing and motor shaft
It is not damaged in the press-in course of work, improves its service life, while greatly improve the operating efficiency of staff, is subtracted
Its light labor intensity.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structure diagram.
Reference：The column 3 of 1 base 2 erects the screw rod 8 first of 4 lower cross plate of rail, 5 sliding block, 6 first screwed hole 7 first
The bellmouth 15 of 12 13 first driving bevel gear of transverse axis of fixed plate 9 first driven bevel pinion, 10 servomotor, 11 axle bed 14
The screw rod of 18 spring of cylinder 16 through hole, 17 montant, 19 upper cross plate, 20 22 second screwed hole of inverted T shaped 21 motor shaft of hole 23 second
24 second fixed plate 25 second, 31,30 ring of driven bevel pinion 26 second driving bevel gear, 27 slot, 28 inserted block, 29 sleeve
The bearing of frame 32.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Servo motor shaft pressure-bearing enters protection structure, as illustrated, including base 1, two root posts are fixedly mounted in the top surface of base 1
2, perpendicular rail 3 is installed in the relative side of two root posts 2 respectively, lower cross plate 4 is provided between two perpendicular rails 3, the both ends of lower cross plate 4 are with erecting
Coordinate installation sliding block 5 between rail 3, the top surface side of lower cross plate 4 opens up the first screwed hole 6, coordinates installation first in the first screwed hole 6
Screw rod 7, the upper end of the first screw rod 7 are provided with the first fixed plate 8, and one end of the first fixed plate 8 and the side of a wherein root post 2 are consolidated
Fixed connection, the upper end of the first screw rod 7 are connected with the bottom surface bearing of the first fixed plate 8, and it is driven that the lower end of the first screw rod 7 is fixedly mounted first
Bevel gear 9, the top surface of base 1 installation servomotor 10 and axle bed 11, the interior installation transverse axis 12 of axle bed 11, one end of transverse axis 12 and servo
The output axis connection of motor 10, the first driving bevel gear 13, the first driving bevel gear 13 and the first driven umbrella are installed on transverse axis 12
The engagement of gear 9 coordinates, and bellmouth 14 is opened up among the top surface of lower cross plate 4, is provided with cylinder 15 in bellmouth 14, cylinder 15 be it is hollow,
The side lower half of cylinder 15 is taper, cylinder 15 and the taper fit of bellmouth 14, and the top surface of cylinder 15 opens up through hole 16, in through hole 16
Provided with montant 17, the lower end of montant 17 is located inside cylinder 15, and the lower end of montant 17 is connected with the inner bottom part of cylinder 15 by spring 18,
The upper end of montant 17 is pyramidal structure, and the upper end bearing set 32 of montant 17, the internal diameter of bearing 32 is less than the diameter of montant 17, two root posts
Top is provided with upper cross plate 19 between 2, and the both ends of upper cross plate 19 connect with the corresponding side of column 2 respectively, and the bottom surface of upper cross plate 19 opens up
Inverted T shaped hole 20, inverted T shaped hole 20 is interior to be provided with motor shaft 21, and ring 30 is fixedly mounted in the top surface of cylinder 15, and ring 30 and the center line of through hole 16 are same
Axle.The utility model can be rapidly performed by bearing press-in work, precise and high efficiency, work is pressed into suitable for the bearing of batch.According to
The cylinder 15 of the size selection suitable types of motor shaft 21 and upper cross plate 19, the montant 17 of the interior installation of cylinder 15 of different model
Diameter is different, and the various sizes of motor shaft 21 of diametric fit of montant 17 manufactures, the inverted T shaped hole 20 of the upper cross plate 19 of different model
Opened up according to the motor shaft 21 of correspondingly-sized, the design makes the utility model have higher interchangeability, installs suitable types
Cylinder 15 and upper cross plate 19 after, servomotor 10 works, and the first driving bevel gear 13 drives the first driven bevel pinion 9 to rotate,
The concomitant rotation of first screw rod 7, lower cross plate 4 are moved up, and the position of motor shaft 21 is fixed by staff, when motor shaft 21
After lower end contacts with bearing 32, the lower end of motor shaft 21 is set to be alignd with the inner ring of bearing 32 by adjustment, on lower cross plate 4 continues
Move, the inner ring of bearing 32 contacts with ring 30, and the press-in of bearing 32 starts, by accurately controlling the turnning circle of servomotor 10 can
Accurately to control the press-in distance of bearing 32, the assembly precision of motor shaft 21 and bearing 32 is improved, the press-in of bearing 32 is completed
All parts are resetted by servomotor 10 afterwards, process above is repeated and is pressed into regard to large batch of bearing 32 can be rapidly performed by
Work, the utility model can preferably protect bearing 32 not to be damaged in the press-in course of work with motor shaft 21, and improving it makes
With the life-span, while the operating efficiency of staff is greatly improved, alleviate its labor intensity.
Specifically, the top surface opposite side of lower cross plate 4 described in the present embodiment opens up the second screwed hole 22, the second screwed hole 22
Interior to coordinate the second screw rod 23 of installation, the upper end of the second screw rod 23 is provided with the second fixed plate 24, one end of the second fixed plate 24 with separately
The side of one root post 2 is fixedly connected, and the upper end of the second screw rod 23 is connected with the bottom surface bearing of the second fixed plate 24, the second screw rod 23
The second driven bevel pinion 25 is fixedly mounted in lower end, installs the second driving bevel gear 26 on transverse axis 12, the second driving bevel gear 26 with
The engagement of second driven bevel pinion 25 coordinates.By the first screw rod 7 and the second screw rod 23 the dynamic of rise and fall is provided to lower cross plate 4
Power, the rise and fall of lower cross plate 4 can be made more steady, the utility model is pressed into work to bearing 32 more accurate.
Specifically, the side of column 2 upside described in the present embodiment opens up slot 27, the both ends of upper cross plate 19 are fixed respectively to pacify
Block 28 is plugged, inserted block 28 cooperates with slot 27.Upper cross plate 19 is installed by the cooperation of inserted block 28 and slot 27, in convenience
The installation and dismounting of transverse slat 19.
Further, the first screw rod 7 described in the present embodiment covers sleeved with the second screw rod 23 close to the position of lower end
29, it is fixedly connected between the side of sleeve 29 and column 2 by support 31.Sleeve 29 makes the first screw rod 7 and the second screw rod 23 exist
It is more stable during rotation, make lower cross plate 4 more steady during rise and fall, make the utility model to axle
It is more accurate to hold 32 press-in work.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (4)
1. servo motor shaft pressure-bearing enters protection structure, it is characterised in that：Including base（1）, base（1）Top surface is fixedly mounted two
Column（2）, two root posts（2）Relative side is installed by perpendicular rail respectively（3）, two perpendicular rails（3）Between be provided with lower cross plate（4）, under
Transverse slat（4）Both ends and perpendicular rail（3）Between coordinate installation sliding block（5）, lower cross plate（4）Top surface side opens up the first screwed hole（6）,
First screwed hole（6）It is interior to coordinate the first screw rod of installation（7）, the first screw rod（7）Upper end be provided with the first fixed plate（8）, first is solid
Fixed board（8）One end and a wherein root post（2）Side be fixedly connected, the first screw rod（7）Upper end and the first fixed plate（8）
Bottom surface bearing connection, the first screw rod（7）The first driven bevel pinion is fixedly mounted in lower end（9）, base（1）Top surface installs servomotor
（10）With axle bed（11）, axle bed（11）Interior installation transverse axis（12）, transverse axis（12）One end and servomotor（10）Output shaft connect
Connect, transverse axis（12）The first driving bevel gear of upper installation（13）, the first driving bevel gear（13）With the first driven bevel pinion（9）Engagement
Coordinate, lower cross plate（4）Bellmouth is opened up among top surface（14）, bellmouth（14）It is interior to be provided with cylinder（15）, cylinder（15）To be hollow,
Cylinder（15）Side lower half is taper, cylinder（15）With bellmouth（14）Taper fit, cylinder（15）Top surface opens up through hole
（16）, through hole（16）It is interior to be provided with montant（17）, montant（17）Lower end be located at cylinder（15）Inside, montant（17）Lower end and cylinder
（15）Inner bottom part passes through spring（18）Connection, montant（17）Upper end is pyramidal structure, montant（17）Upper end bearing set（32）, axle
Hold（32）Internal diameter is less than montant（17）Diameter, two root posts（2）Between top be provided with upper cross plate（19）, upper cross plate（19）Both ends
Respectively with corresponding column（2）Side connects, upper cross plate（19）Bottom surface opens up inverted T shaped hole（20）, inverted T shaped hole（20）It is interior to be provided with electricity
Arbor（21）, cylinder（15）Ring is fixedly mounted in top surface（30）, ring（30）With through hole（16）Center line is coaxial.
2. servo motor shaft pressure-bearing according to claim 1 enters protection structure, it is characterised in that：Described lower cross plate（4）
Top surface opposite side opens up the second screwed hole（22）, the second screwed hole（22）It is interior to coordinate the second screw rod of installation（23）, the second screw rod
（23）Upper end be provided with the second fixed plate（24）, the second fixed plate（24）One end and another root post（2）Side fix connect
Connect, the second screw rod（23）Upper end and the second fixed plate（24）Bottom surface bearing connection, the second screw rod（23）Lower end is fixedly mounted the
Two driven bevel pinions（25）, transverse axis（12）The second driving bevel gear of upper installation（26）, the second driving bevel gear（26）With second from
Dynamic bevel gear（25）Engagement coordinates.
3. servo motor shaft pressure-bearing according to claim 1 enters protection structure, it is characterised in that：Described column（2）Side
Slot is opened up on the upside of face（27）, upper cross plate（19）Both ends inserted block is fixedly mounted respectively（28）, inserted block（28）With slot（27）Phase
Mutually coordinate.
4. servo motor shaft pressure-bearing according to claim 1 or 2 enters protection structure, it is characterised in that：The first described spiral shell
Bar（7）With the second screw rod（23）Covered close to the position of lower end sleeved（29）, sleeve（29）Side and column（2）Between lead to
Cross support（31）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820445.3U CN206977282U (en) | 2017-07-07 | 2017-07-07 | Servo motor shaft pressure-bearing enters protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820445.3U CN206977282U (en) | 2017-07-07 | 2017-07-07 | Servo motor shaft pressure-bearing enters protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206977282U true CN206977282U (en) | 2018-02-06 |
Family
ID=61406588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720820445.3U Expired - Fee Related CN206977282U (en) | 2017-07-07 | 2017-07-07 | Servo motor shaft pressure-bearing enters protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206977282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339893A (en) * | 2018-05-07 | 2018-07-31 | 李均辉 | A kind of prototype fabrication monolithic punching core mold |
| CN111509933A (en) * | 2020-05-30 | 2020-08-07 | 孙雪峰 | Pressing device for motor bearing seat of electric vehicle |
-
2017
- 2017-07-07 CN CN201720820445.3U patent/CN206977282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339893A (en) * | 2018-05-07 | 2018-07-31 | 李均辉 | A kind of prototype fabrication monolithic punching core mold |
| CN111509933A (en) * | 2020-05-30 | 2020-08-07 | 孙雪峰 | Pressing device for motor bearing seat of electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206185436U (en) | Integral type pressure equipment device | |
| CN206278884U (en) | A kind of lift electric power overhaul workbench | |
| CN206977282U (en) | Servo motor shaft pressure-bearing enters protection structure | |
| CN205024242U (en) | Liftable leather perforating device | |
| CN107127402B (en) | A kind of chamfering method of the radial circular hole of pipe peripheral surface | |
| CN203356821U (en) | Automatic flange welding device of transformer expansion tank | |
| CN204413472U (en) | Lift compresses welding mechanism | |
| CN208840676U (en) | A kind of argon arc welding machine with mobile base | |
| CN204625081U (en) | A kind of liftable experiment fermentation tank | |
| CN206883168U (en) | A kind of axis alignment device of large cylinder workpiece | |
| CN208496887U (en) | Piston ring assembling apparatus and equipment | |
| CN203779004U (en) | Leveling mechanism for welding gun of periphery automatic welding machine | |
| CN208811419U (en) | A kind of floor pan assembly welding fixture | |
| CN211029988U (en) | Welding robot without dead angle in welding | |
| CN209157540U (en) | A kind of high-precision diversification welding turntable for solar power generation product | |
| CN210022717U (en) | Coating workbench for coating workshop | |
| CN209902565U (en) | Electron tube core assembling and positioning tool | |
| CN207857278U (en) | A kind of automation Beverage bottle cover | |
| CN207290028U (en) | A kind of rotatable stage that can precisely lift positioning | |
| CN208289225U (en) | A kind of rectangular battery laser-beam welding machine | |
| CN205309750U (en) | Wind -powered electricity generation gear box and ring gear aligning device | |
| CN220279914U (en) | Turnover mechanism of engraving machine | |
| CN221236410U (en) | Building templates fixed knot constructs | |
| CN109249177A (en) | Horizontal rotary welding workbench capable of being vertically assembled | |
| CN207695941U (en) | A kind of four-way fast welding tooling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20180707 |