CN208179428U - A kind of efficient bearing disassembling device - Google Patents
A kind of efficient bearing disassembling device Download PDFInfo
- Publication number
- CN208179428U CN208179428U CN201820344841.8U CN201820344841U CN208179428U CN 208179428 U CN208179428 U CN 208179428U CN 201820344841 U CN201820344841 U CN 201820344841U CN 208179428 U CN208179428 U CN 208179428U
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- frame
- screw rod
- installing frame
- disassembly
- cavity
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Abstract
The utility model proposes a kind of efficient bearing disassembling devices, including support base, drive seat, drive mandril, first drawing screw rod, first drawing installing frame, first disassembly mechanism, second drawing screw rod, second drawing installing frame and the second disassembly mechanism, driving mandril is installed on the support base, drive seat is connected with below the support base, several the first drawing screw rods and the second drawing screw rod are installed in the drive seat, the first drawing installing frame is mounted on the lower end of the first drawing screw rod, the first disassembly mechanism is equipped in the first drawing installing frame, first disassembly mechanism includes conditioning box and disassembly module, second disassembly mechanism is symmetrically mounted on the second drawing installing frame, second disassembly mechanism includes pull rod, adjusting slider and drawing convex edge, the disassembly mechanism being applied in combination using two, not only may be used To be dismantled to the fixed shaft forgings of bearing inner race, and the bearing in blind hole can be dismantled, it is simple to operate.
Description
[technical field]
The utility model relates to the field of bearing removal equipment, especially a kind of efficient bearing disassembling device.
[background technique]
Bearing is a kind of important spare part in mechanical equipment, its major function is to support mechanical rotary body, reduces its fortune
Coefficient of friction during dynamic, and guarantee its rotating accuracy.Bearing is generally by outer ring, four part of inner ring, rolling element and retainer
Composition.It is dismantled when bearing periodic maintenance, maintenance, so that the shaft forgings disengaging that bearing inner race is fixed.In disassembly process,
It should be noted that not damaging each part of bearing, especially inner ring is interference fitted the bearing for having shaft forgings, and disassembling section difficulty is big.Bearing
It is used widely in various equipment, and price is higher, in corrective maintenance and maintenance process, it is often necessary to dismantle axis
It holds, if the method disassembly manually to pound with a hammer in fact expends time and physical strength very much, conventional disassembly is very easy to damage bearing, existing
Some extracting tools, disassembly rate is low, or even has to realize disassembly as cost to destroy bearing, it is proposed that a kind of efficient bearing
Provision for disengagement.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of efficient bearing disassembling device,
The disassembly mechanism being applied in combination using two can not only dismantle the fixed shaft forgings of bearing inner race, but also can be right
Bearing in blind hole is dismantled, and disassembly process is small to damage of the bearing, simple to operate.
To achieve the above object, the utility model proposes a kind of efficient bearing disassembling devices, including support base, driving
Seat, driving mandril, the first drawing screw rod, the first drawing installing frame, the first disassembly mechanism, the second drawing screw rod, the second drawing peace
It frames up and the second disassembly mechanism, driving mandril is installed, the top of the driving mandril is equipped with handle, described on the support base
It is connected with drive seat below support base, several the first drawing screw rods and the second drawing screw rod are installed in the drive seat,
The first drawing installing frame is mounted on the lower end of the first drawing screw rod, is equipped with the first demountor in the first drawing installing frame
Structure, first disassembly mechanism include conditioning box and disassembly module, and the conditioning box is movably arranged in the first drawing installing frame,
The both ends of the second drawing installing frame are mounted on the lower section of the second drawing screw rod, and second disassembly mechanism is symmetrically mounted on
On two drawing installing frames, second disassembly mechanism includes pull rod, adjusting slider and drawing convex edge, and the upper end of the pull rod is equipped with
Adjusting slider, the adjusting slider are movably arranged on the second drawing installing frame, and the lower end of the pull rod is with outward extension
Drawing convex edge.
Preferably, the first drawing installing frame is identical as the structure of the second drawing installing frame, the second drawing peace
It is equipped with sliding chamber in framing up, the adjusting slider is mounted on that cunning is intracavitary, and the side wall of the sliding chamber offers second sliding slot, the adjusting
Third tight fixed bolt is installed, the second sliding slot is matched with third tight fixed bolt, and the bottom of the sliding chamber opens up on sliding block
There is first sliding groove, the pull rod, which runs through, first sliding groove.
Preferably, auxiliary abutment plate is installed on the first drawing screw rod, the driving mandril and auxiliary abutment plate
It matches, auxiliary cavity is symmetrically offered in the auxiliary abutment plate, the second drawing screw rod is described auxiliary through auxiliary cavity
The two sides of abutment plate are helped to be equipped with the additional threaded bores matched with the first drawing screw rod.
Preferably, the side wall of the first drawing installing frame is equipped with the second tight fixed bolt, second tight fixed bolt
It is matched with conditioning box, is equipped with disassembly module in the conditioning box, the conditioning box is equipped with the matched with disassembly module
The side wall of one tight fixed bolt, the disassembly module is equipped with drawing chamber.
Preferably, the conditioning box further includes framework, auxiliary extraction chamber, auxiliary positioning frame, adjusts wing plate and gear frame, institute
It states and offers auxiliary extraction chamber in framework, the cross sectional shape of the auxiliary extraction chamber is semicircle, and the two sides of the framework are equipped with
Auxiliary positioning frame, the disassembly module are mounted on auxiliary positioning frame, and one end of the framework is equipped with gear frame, the gear frame
On the first tight fixed bolt is installed, the two sides for adjusting wing plate and being symmetrically distributed in conditioning box, the adjusting wing plate is mounted on the
On one drawing installing frame.
Preferably, the disassembly module includes module body, positioning sliding block and lock slots, the two sides of the module body
It is symmetrically arranged with positioning sliding block, the positioning sliding block is matched with conditioning box, and the side of the module body is equipped with drawing chamber, described
The cross sectional shape of drawing chamber is semicircle, and the other side of the module body is equipped with lock slots, the lock slots and the first tightening
Bolt matches.
Preferably, the first drawing installing frame further includes support frame, adjusts card frame and connection wing plate, the support frame
Two sides be equipped with and adjust card frame, guide groove is offered in the adjustings card frame, the both ends of the conditioning box are movably arranged on adjusting and block
In frame, the side wall for adjusting card frame is equipped with the second tight fixed bolt, and the side for adjusting card frame is equipped with connection wing plate, the company
It connects and offers third cavity on wing plate, the first drawing screw rod runs through third cavity.
Preferably, being equipped with threaded hole at the center of the support base, the driving mandril is mounted on threaded hole, described
It is symmetrically opened up on support base there are four the first cavity for being matched with the first drawing screw rod, is also provided with two on the support base
The 6th cavity matched with the second drawing screw rod symmetrically offers several second cavities and the 5th logical in the drive seat
Chamber, second cavity is corresponding with the position of the first cavity, and the 5th cavity is corresponding with the position of the 6th cavity, described
The 4th cavity is also provided at the center of drive seat, the 4th cavity is corresponding with the position of threaded hole.
The utility model has the beneficial effects that the utility model passes through branch by proposing a kind of efficient bearing disassembling device
Support seat, drive seat, driving mandril, the first drawing screw rod, the first drawing installing frame, the first disassembly mechanism, the second drawing screw rod, the
The cooperation of two drawing installing frames and the second disassembly mechanism etc., the first disassembly mechanism can be realized the shaft forgings fixed to bearing inner race
It is dismantled, using the disassembly module that can be replaced, module can be replaced according to actual needs, select sizeable drawing
Chamber, disassembly process is small to damage of the bearing, simple to operate, and the second disassembly mechanism may be implemented to tear bearing inside blind hole open
It unloads.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of efficient bearing disassembling device of the utility model；
Fig. 2 is a kind of working condition signal of the bearing of the disassembly shaft forgings of efficient bearing disassembling device of the utility model
Figure；
Fig. 3 is that a kind of working condition of the bearing of the disassembly blind hole like members of efficient bearing disassembling device of the utility model is shown
It is intended to；
Fig. 4 is a kind of schematic top plan view of the part-structure of efficient bearing disassembling device of the utility model；
Fig. 5 is a kind of structural schematic diagram of second disassembly mechanism of efficient bearing disassembling device of the utility model；
Fig. 6 is a kind of schematic top plan view of the first drawing installing frame of efficient bearing disassembling device of the utility model；
Fig. 7 is a kind of overlooking structure diagram of the conditioning box of efficient bearing disassembling device of the utility model；
Fig. 8 is a kind of overlooking structure diagram of the disassembly module of efficient bearing disassembling device of the utility model；
Fig. 9 is a kind of schematic top plan view of the second drawing installing frame of efficient bearing disassembling device of the utility model；
Figure 10 is a kind of schematic top plan view of the support base of efficient bearing disassembling device of the utility model；
Figure 11 is a kind of schematic top plan view of the drive seat of efficient bearing disassembling device of the utility model；
Figure 12 is a kind of schematic top plan view of the auxiliary abutment plate of efficient bearing disassembling device of the utility model.
[specific embodiment]
Refering to fig. 1 to a kind of efficient bearing disassembling device of Figure 12 the utility model, a kind of efficient bearing disassembling device,
It is characterized by comprising support base 1, drive seat 2, driving mandril 3, the first drawing screw rod 4, the first drawing installing frame 5, first to tear open
Release mechanism 6, the second drawing screw rod 7, the second drawing installing frame 8 and the second disassembly mechanism 9 are equipped with driving on the support base 1
The top of mandril 3, the driving mandril 3 is equipped with handle 31, and the lower section of the support base 1 is connected with drive seat 2, the drive seat
Several the first drawing screw rods 4 and the second drawing screw rod 7 are installed, the first drawing installing frame 5 is mounted on the first drawing on 2
The lower end of screw rod 4, the first drawing installing frame 5 is interior to be equipped with the first disassembly mechanism 6, and first disassembly mechanism 6 includes adjusting
Frame 61 and disassembly module 62, the conditioning box 61 are movably arranged in the first drawing installing frame 5, the second drawing installing frame 8
Both ends be mounted on the lower section of the second drawing screw rod 7, second disassembly mechanism 9 is symmetrically mounted on the second drawing installing frame 8,
Second disassembly mechanism 9 includes pull rod 91, adjusting slider 92 and drawing convex edge 93, and the upper end of the pull rod 91 is equipped with to adjust and slide
Block 92, the adjusting slider 92 are movably arranged on the second drawing installing frame 8, and the lower end of the pull rod 91 is with outward extension
Drawing convex edge 93.The first drawing installing frame 5 is identical as the structure of the second drawing installing frame 8, the second drawing installing frame 8
Interior to be equipped with sliding chamber 81, the adjusting slider 92 is mounted in sliding chamber 81, and the side wall of the sliding chamber 81 offers second sliding slot 83, institute
It states and third tight fixed bolt 921 is installed on adjusting slider 92, the second sliding slot 83 is matched with third tight fixed bolt 921, institute
The bottom for stating sliding chamber 81 offers first sliding groove 82, and the pull rod 91, which runs through, first sliding groove 82.On the first drawing screw rod 4
Auxiliary abutment plate 40 is installed, the driving mandril 3 is matched with auxiliary abutment plate 40, symmetrically opened in the auxiliary abutment plate 40
Equipped with auxiliary cavity 402, the second drawing screw rod 7 through auxiliary cavity 402, it is described auxiliary abutment plate 40 two sides be equipped with
The additional threaded bores 401 that first drawing screw rod 4 matches.The side wall of the first drawing installing frame 5 is equipped with the second clamp screw
Bolt 521, second tight fixed bolt 521 are matched with conditioning box 61, and disassembly module 62, the tune are equipped in the conditioning box 61
Section frame 61 is equipped with the first tight fixed bolt 616 matched with disassembly module 62, and the side wall of the disassembly module 62 is equipped with drawing
Chamber 623.The conditioning box 61 further includes framework 611, auxiliary extraction chamber 612, auxiliary positioning frame 613, adjusts wing plate 614 and gear frame
615, auxiliary extraction chamber 612 is offered in the framework 611, the cross sectional shape of the auxiliary extraction chamber 612 is semicircle, described
The two sides of framework 611 are equipped with auxiliary positioning frame 613, and the disassembly module 62 is mounted on auxiliary positioning frame 613, the frame
One end of body 611 is equipped with gear frame 615, and the first tight fixed bolt 616 is equipped on the gear frame 615, and the adjusting wing plate 614 is symmetrical
The two sides of conditioning box 61 are distributed in, the adjusting wing plate 614 is mounted on the first drawing installing frame 5.The disassembly module 62 is wrapped
Module body 621, positioning sliding block 622 and lock slots 624 are included, the two sides of the module body 621 are symmetrically arranged with positioning sliding block
622, the positioning sliding block 622 is matched with conditioning box 61, and the side of the module body 621 is equipped with drawing chamber 623, the drawing
The cross sectional shape of chamber 623 is pulled out as semicircle, the other side of the module body 621 is equipped with lock slots 624, the lock slots 624
It is matched with the first tight fixed bolt 616.The first drawing installing frame 5 further includes support frame 51, adjusts card frame 52 and the connection wing
Plate 53, the two sides of the support frame 51, which are equipped with, adjusts card frame 52, offers guide groove, the conditioning box 61 in the adjusting card frame 52
Both ends be movably arranged on adjust card frame 52 in, it is described adjust card frame 52 side wall be equipped with the second tight fixed bolt 521, the adjusting
The side of card frame 52 is equipped with connection wing plate 53, offers third cavity 531, the first drawing screw rod on the connection wing plate 53
4 run through third cavity 531.Threaded hole 11 is equipped at the center of the support base 1, the driving mandril 3 is mounted on threaded hole 11
On, it is symmetrically opened up on the support base 1 there are four the first cavity 12 for being matched with the first drawing screw rod 4, on the support base 1
Be also provided with two the 6th cavities 13 matched with the second drawing screw rod 7, symmetrically offered in the drive seat 2 several
Two cavities 21 and the 5th cavity 22, second cavity 21 is corresponding with the position of the first cavity 12, the 5th cavity 22 with
The position of 6th cavity 13 is corresponding, is also provided with the 4th cavity 23 at the center of the drive seat 2, the 4th cavity 23 with
The position of threaded hole 11 is corresponding.
Utility model works process:
A kind of efficient bearing disassembling device of the utility model, during use when needing to dismantle shaft forgings bearing
When, the second drawing screw rod 7 and auxiliary abutment plate 40 are removed first, then module 62, selection are dismantled in replacement according to actual needs
Sizeable drawing chamber 623 is adapted with bearing 101 to be removed, then by two the first disassembly mechanisms 6 to mutually separate
Direction is mobile, makes cavity of the bearing 101 between the first disassembly mechanism 6 on main shaft 10 to be removed, then passes through nut
The distance between the first disassembly mechanism 6 and driving mandril 3 are adjusted, the end for driving mandril 3 is acted against on main shaft 10, then revolves
Handle 31 is changed hands, the reaction force of support base 1 can drive bearing 101 to be detached from main shaft 10, can be realized the nondestructive demounting of bearing, tear open
It is small to damage of the bearing to unload process, it is simple to operate；When needing to dismantle blind hole like members bearing, by the first drawing installing frame 5,
One disassembly mechanism 6 removes, and then adjusts the distance between second disassembly mechanism 9 according to demand, is then inserted into the interior of bearing 101
In chamber, then stirring pull rod 91 outward cooperates the end face of drawing convex edge 93 and bearing, then passes through third tight fixed bolt 921
Adjusting slider 92 is locked, then rotating handle 31, acts against the end for driving mandril 3 in auxiliary abutment plate 40, support base 1
Reaction force can drive bearing 101 be detached from blind hole.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (8)
1. a kind of efficient bearing disassembling device, it is characterised in that: including support base (1), drive seat (2), driving mandril (3),
First drawing screw rod (4), the first drawing installing frame (5), the first disassembly mechanism (6), the second drawing screw rod (7), the second drawing peace
Frame up (8) and the second disassembly mechanism (9), driving mandril (3) be installed on the support base (1), driving mandril (3) it is upper
Side is equipped with handle (31), is connected with drive seat (2) below the support base (1), is equipped with several on the drive seat (2)
First drawing screw rod (4) and the second drawing screw rod (7), the first drawing installing frame (5) are mounted on the first drawing screw rod (4)
Lower end, the first drawing installing frame (5) is interior to be equipped with the first disassembly mechanism (6), and first disassembly mechanism (6) includes conditioning box
(61) it is movably arranged in the first drawing installing frame (5) with disassembly module (62), the conditioning box (61), the second drawing peace
The frame up both ends of (8) are mounted on the lower section of the second drawing screw rod (7), and second disassembly mechanism (9) is symmetrically mounted on the second drawing
It pulls out on installing frame (8), second disassembly mechanism (9) includes pull rod (91), adjusting slider (92) and drawing convex edge (93), described
The upper end of pull rod (91) is equipped with adjusting slider (92), and the adjusting slider (92) is movably arranged on the second drawing installing frame (8),
The lower end of the pull rod (91) drawing convex edge (93) with outward extension.
2. a kind of efficient bearing disassembling device as described in claim 1, it is characterised in that: the first drawing installing frame
(5) identical as the structure of the second drawing installing frame (8), sliding chamber (81), the adjusting are equipped in the second drawing installing frame (8)
Sliding block (92) is mounted in sliding chamber (81), and the side wall of the sliding chamber (81) offers second sliding slot (83), the adjusting slider
(92) it is equipped on third tight fixed bolt (921), the second sliding slot (83) matches with third tight fixed bolt (921), described
The bottom of sliding chamber (81) offers first sliding groove (82), and the pull rod (91), which is run through, first sliding groove (82).
3. a kind of efficient bearing disassembling device as described in claim 1, it is characterised in that: the first drawing screw rod (4)
On be equipped with auxiliary abutment plate (40), the driving mandril (3) with assist abutment plate (40) match, the auxiliary abutment plate
(40) auxiliary cavity (402) is symmetrically offered on, the second drawing screw rod (7) is supported through auxiliary cavity (402), the auxiliary
The two sides of backup plate (40) are equipped with the additional threaded bores (401) matched with the first drawing screw rod (4).
4. a kind of efficient bearing disassembling device as described in claim 1, it is characterised in that: the first drawing installing frame
(5) side wall is equipped with the second tight fixed bolt (521), and second tight fixed bolt (521) matches with conditioning box (61), described
Disassembly module (62) is equipped in conditioning box (61), it is tight that the conditioning box (61) is equipped with first matched with disassembly module (62)
Determine bolt (616), the side wall of disassembly module (62) is equipped with drawing chamber (623).
5. a kind of efficient bearing disassembling device as described in claim 1, it is characterised in that: the conditioning box (61) further includes
Framework (611), auxiliary positioning frame (613), adjusts wing plate (614) and gear frame (615), the framework at auxiliary extraction chamber (612)
(611) it is offered on auxiliary extraction chamber (612), the cross sectional shape of the auxiliary extraction chamber (612) is semicircle, the framework
(611) two sides are equipped with auxiliary positioning frame (613), and the disassembly module (62) is mounted on auxiliary positioning frame (613), the frame
One end of body (611) is equipped with gear frame (615), is equipped with the first tight fixed bolt (616) on the gear frame (615), the adjusting wing
Plate (614) is symmetrically distributed in the two sides of conditioning box (61), and the adjusting wing plate (614) is mounted on the first drawing installing frame (5).
6. a kind of efficient bearing disassembling device as described in claim 1, it is characterised in that: the disassembly module (62) includes
The two sides of module body (621), positioning sliding block (622) and lock slots (624), the module body (621) are symmetrically arranged with positioning
Sliding block (622), the positioning sliding block (622) match with conditioning box (61), and the side of the module body (621) is equipped with drawing
Chamber (623), the cross sectional shape of the drawing chamber (623) are semicircle, and the other side of the module body (621) is equipped with lock slots
(624), the lock slots (624) match with the first tight fixed bolt (616).
7. a kind of efficient bearing disassembling device as described in claim 1, it is characterised in that: the first drawing installing frame
(5) further include support frame (51), adjust card frame (52) and connection wing plate (53), the two sides of the support frame (51), which are equipped with, adjusts card
Frame (52), the adjusting card frame (52) is interior to offer guide groove, and the both ends of the conditioning box (61), which are movably arranged on, adjusts card frame
(52) in, the side wall for adjusting card frame (52) is equipped with the second tight fixed bolt (521), and the side for adjusting card frame (52) is equipped with
It connects wing plate (53), offers third cavity (531) on the connection wing plate (53), the first drawing screw rod (4) runs through the
Three cavities (531).
8. a kind of efficient bearing disassembling device as described in claim 1, it is characterised in that: the center of the support base (1)
Place is equipped with threaded hole (11), and the driving mandril (3) is mounted on threaded hole (11), symmetrically offers on the support base (1)
Four the first cavities (12) matched with the first drawing screw rod (4) are also provided with two on the support base (1) and draw with second
The 6th cavity (13) that screw rod (7) matches is pulled out, several second cavities (21) and are symmetrically offered on the drive seat (2)
Five cavities (22), second cavity (21) is corresponding with the position of the first cavity (12), the 5th cavity (22) and the 6th
The position of cavity (13) is corresponding, and the 4th cavity (23), the 4th cavity are also provided at the center of the drive seat (2)
(23) corresponding with the position of threaded hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820344841.8U CN208179428U (en) | 2018-03-14 | 2018-03-14 | A kind of efficient bearing disassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820344841.8U CN208179428U (en) | 2018-03-14 | 2018-03-14 | A kind of efficient bearing disassembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208179428U true CN208179428U (en) | 2018-12-04 |
Family
ID=64437699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820344841.8U Expired - Fee Related CN208179428U (en) | 2018-03-14 | 2018-03-14 | A kind of efficient bearing disassembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208179428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381461A (en) * | 2018-03-14 | 2018-08-10 | 朱春伟 | A kind of efficient bearing disassembling device |
| CN112872767A (en) * | 2021-01-26 | 2021-06-01 | 中石化江汉石油工程有限公司井下测试公司 | Novel puller |
-
2018
- 2018-03-14 CN CN201820344841.8U patent/CN208179428U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381461A (en) * | 2018-03-14 | 2018-08-10 | 朱春伟 | A kind of efficient bearing disassembling device |
| CN108381461B (en) * | 2018-03-14 | 2024-02-09 | 绍兴三雄汽配有限公司 | Efficient bearing dismounting device |
| CN112872767A (en) * | 2021-01-26 | 2021-06-01 | 中石化江汉石油工程有限公司井下测试公司 | Novel puller |
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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: 20181204 |