CN108381461A - A kind of efficient bearing disassembling device - Google Patents
A kind of efficient bearing disassembling device Download PDFInfo
- Publication number
- CN108381461A CN108381461A CN201810207929.XA CN201810207929A CN108381461A CN 108381461 A CN108381461 A CN 108381461A CN 201810207929 A CN201810207929 A CN 201810207929A CN 108381461 A CN108381461 A CN 108381461A
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- frame
- screw rod
- installing frame
- cavity
- auxiliary
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000003750 conditioning effect Effects 0.000 claims abstract description 28
- 238000000605 extraction Methods 0.000 claims description 9
- 238000005242 forging Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- B25B27/06—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 inserting or withdrawing sleeves or bearing races
- B25B27/062—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 inserting or withdrawing sleeves or bearing races using screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The present invention proposes a kind of efficient bearing disassembling device,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,It is connected with drive seat 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 dismounting 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,The fixed shaft forgings of bearing inner race can not only be dismantled,And the bearing in blind hole can be dismantled,It is simple to operate.
Description
【Technical field】
The present invention relates to the field of bearing removal equipment, especially a kind of efficient bearing disassembling device.
【Background technology】
Bearing is a kind of important spare part in mechanical equipment, its major function is the mechanical rotary body of support, reduces its fortune
Friction coefficient during dynamic, and ensure 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 fixed shaft forgings of bearing inner race are detached from.In disassembly process,
It should be noted that not damaging each part of bearing, especially inner ring interference fit has the bearing of shaft forgings, disassembling section difficulty big.Bearing
It is used widely in various equipment, and higher price, in corrective maintenance and maintenance process, it is often necessary to dismantle axis
It holds, if the artificial method dismounting to pound with a hammer in fact expends time and muscle power very much, conventional dismounting is very easy to damage bearing, existing
Some extracting tools, dismounting rate is low, or even has to realize dismounting as cost to destroy bearing, it is proposed that a kind of efficient bearing
Provision for disengagement.
【Invention content】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of efficient bearing disassembling device, is used
Two disassembly mechanisms being applied in combination can not only dismantle the fixed shaft forgings of bearing inner race, but also can be to blind hole
Interior bearing is dismantled, and disassembly process is small to damage of the bearing, simple to operate.
To achieve the above object, the present invention proposes a kind of efficient bearing disassembling device, including support base, drive seat,
Drive mandril, the first drawing screw rod, the first drawing installing frame, the first disassembly mechanism, the second drawing screw rod, the second drawing installing frame
With the second disassembly mechanism, driving mandril is installed on the support base, the top of the driving mandril is equipped with handle, the support
The lower section of seat is connected with drive seat, several the first drawing screw rods and the second drawing screw rod are equipped in the drive seat, described
First drawing installing frame is mounted on the lower end of the first drawing screw rod, and the first disassembly mechanism is equipped in the first drawing installing frame,
First disassembly mechanism includes conditioning box and dismounting module, and the conditioning box is movably arranged in the first drawing installing frame, institute
The both ends for stating 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 second
On drawing installing frame, second disassembly mechanism includes pull rod, adjusting slider and drawing convex edge, and the upper end of the pull rod, which is equipped with, adjusts
Sliding block is saved, the adjusting slider is movably arranged on the second drawing installing frame, the lower end drawing with outward extension of the pull rod
Pull out convex edge.
Preferably, the first drawing installing frame is identical as the structure of the second drawing installing frame, the second drawing peace
Sliding chamber is equipped in framing up, the adjusting slider is mounted on sliding 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 the first sliding groove, the pull rod, which runs through, the 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 both sides of abutment plate are helped to be equipped with and the first matched additional threaded bores of 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 dismounting module in the conditioning box, the conditioning box is equipped with and dismounting module matched the
The side wall of one tight fixed bolt, the dismounting 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 both sides of the framework are equipped with
Auxiliary positioning frame, the dismounting 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 both sides for adjusting wing plate and being symmetrically distributed in conditioning box, the adjustings wing plate is mounted on the
On one drawing installing frame.
Preferably, the dismounting module includes module body, positioning sliding block and lock slots, the both sides of the module body
It is 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
Both 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
Symmetrically opened up on support base there are four with matched first cavity of the first drawing screw rod, be further opened with two on the support base
With matched 6th cavity of the second drawing screw rod, several second cavities and the 5th logical are symmetrically offered 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 further opened at the center of drive seat, the 4th cavity is corresponding with the position of threaded hole.
Beneficial effects of the present invention：The present invention passes through support base, driving by proposing a kind of efficient bearing disassembling device
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
The cooperation to frame up with the second disassembly mechanism etc., the first disassembly mechanism, which can be realized, tears the fixed shaft forgings of bearing inner race open
It unloads, using the dismounting module that can be replaced, module can be replaced according to actual demand, sizeable drawing chamber is selected, dismantle
Process is small to damage of the bearing, simple to operate, and the second disassembly mechanism may be implemented to dismantle bearing inside blind hole.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of structural schematic diagram of efficient bearing disassembling device of the present invention；
Fig. 2 is a kind of working state schematic representation of the bearing of the dismounting shaft forgings of efficient bearing disassembling device of the present invention；
Fig. 3 is a kind of working condition signal of bearing of the dismounting blind hole like members of efficient bearing disassembling device of the present invention
Figure；
Fig. 4 is a kind of schematic top plan view of the part-structure of efficient bearing disassembling device of the present invention；
Fig. 5 is a kind of structural schematic diagram of second disassembly mechanism of efficient bearing disassembling device of the present invention；
Fig. 6 is a kind of schematic top plan view of first drawing installing frame of efficient bearing disassembling device of the present invention；
Fig. 7 is a kind of overlooking structure diagram of the conditioning box of efficient bearing disassembling device of the present invention；
Fig. 8 is a kind of overlooking structure diagram of the dismounting module of efficient bearing disassembling device of the present invention；
Fig. 9 is a kind of schematic top plan view of second drawing installing frame of efficient bearing disassembling device of the present invention；
Figure 10 is a kind of schematic top plan view of the support base of efficient bearing disassembling device of the present invention；
Figure 11 is a kind of schematic top plan view of the drive seat of efficient bearing disassembling device of the present invention；
Figure 12 is a kind of schematic top plan view of the auxiliary abutment plate of efficient bearing disassembling device of the present invention.
【Specific implementation mode】
Refering to fig. 1 to a kind of efficient bearing disassembling device of Figure 12 present invention, a kind of efficient bearing disassembling device is special
Sign is：Including support base 1, drive seat 2, driving mandril 3, the first drawing screw rod 4, the first drawing installing frame 5, the first demountor
Structure 6, the second drawing screw rod 7, the second drawing installing frame 8 and the second disassembly mechanism 9 are equipped with driving mandril on the support base 1
3, the top of the driving mandril 3 is equipped with handle 31, and the lower section of the support base 1 is connected with drive seat 2, in the drive seat 2
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 spiral shell
The lower end of bar 4, 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 are movably arranged on dismounting module 62, the conditioning box 61 in the first drawing installing frame 5, the second drawing installing frame 8
Both ends 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 installing frame 8, institute
It includes pull rod 91, adjusting slider 92 and drawing convex edge 93 to state the second disassembly mechanism 9, and the upper end of the pull rod 91 is equipped with adjusting slider
92, the adjusting slider 92 is movably arranged on the second drawing installing frame 8, the lower end drawing with outward extension of the pull rod 91
Pull out convex edge 93.The first drawing installing frame 5 is identical as the structure of the second drawing installing frame 8, in the second drawing installing frame 8
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, described
Third tight fixed bolt 921 is installed, the second sliding slot 83 is matched with third tight fixed bolt 921, described on adjusting slider 92
The bottom of sliding chamber 81 offers the first sliding groove 82, and the pull rod 91, which runs through, the first sliding groove 82.Pacify on the first drawing screw rod 4
Equipped with auxiliary abutment plate 40, the driving mandril 3 is matched with auxiliary abutment plate 40, is symmetrically opened up in the auxiliary abutment plate 40
There are auxiliary cavity 402, the second drawing screw rod 7 to be equipped with and the through auxiliary cavity 402, the both sides of the auxiliary abutment plate 40
One drawing screw rod, 4 matched additional threaded bores 401.The side wall of the first drawing installing frame 5 is equipped with the second tight fixed bolt
521, second tight fixed bolt 521 is matched with conditioning box 61, and dismounting module 62, the adjusting are equipped in the conditioning box 61
Frame 61 is equipped with is equipped with drawing chamber with dismounting 62 matched first tight fixed bolt 616 of module, the side wall of the dismounting module 62
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 both sides of framework 611 are equipped with auxiliary positioning frame 613, and the dismounting 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 both sides of conditioning box 61 are distributed in, the adjusting wing plate 614 is mounted on the first drawing installing frame 5.The dismounting module 62 is wrapped
Module body 621, positioning sliding block 622 and lock slots 624 are included, the both sides of the module body 621 are 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 for pulling out chamber 623 is semicircle, and 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 both sides of the support frame 51, which are equipped with, adjusts card frame 52, and guide groove, the conditioning box 61 are offered in the adjusting card frame 52
Both ends be movably arranged on and adjust in card frame 52, the side wall for adjusting card frame 52 is equipped with the second tight fixed bolt 521, the adjusting
The side of card frame 52 is equipped with connection wing plate 53, and third cavity 531, the first drawing screw rod are offered 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, symmetrically opened up on the support base 1 there are four with 4 matched first cavity 12 of the first drawing screw rod, on the support base 1
Be further opened with two and 7 matched 6th cavity 13 of the second drawing screw rod, 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 further opened 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.
The course of work of the present invention：
A kind of efficient bearing disassembling device of the present invention, it is first during use when needing to dismantle shaft forgings bearing
First the second drawing screw rod 7 and auxiliary abutment plate 40 are removed, dismounting module 62 is then replaced according to actual demand, size is selected to close
Suitable drawing chamber 623 is adapted with bearing 101 to be removed, then moves two the first disassembly mechanisms 6 to mutually separate direction
It is dynamic, make cavity of the bearing 101 between the first disassembly mechanism 6 on main shaft 10 to be removed, then adjusts the by nut
The distance between one disassembly mechanism 6 and driving mandril 3, make the end of driving mandril 3 act against on main shaft 10, then rotating handle
31, the reaction force of support base 1 can drive bearing 101 to be detached from main shaft 10, can realize the nondestructive demounting of bearing, disassembly process
It is small to damage of the bearing, it is simple to operate；When needing to dismantle blind hole like members bearing, the first drawing installing frame 5, first is dismantled
Mechanism 6 removes, and then adjusts the distance between second disassembly mechanism 9 according to demand, is then inserted into the inner cavity of bearing 101,
Then pull rod 91 is stirred outward makes drawing convex edge 93 and the end face of bearing coordinate, and is then exchanged by third tight fixed bolt 921
Save sliding block 92 to lock, then rotating handle 31, the end of driving mandril 3 made to act against in auxiliary abutment plate 40, support base 1 it is anti-
Active force can drive bearing 101 to be detached from blind hole.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
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), the driving mandril (3) it is upper
Side is equipped with handle (31), is connected with drive seat (2) below the support base (1), several are equipped 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 dismounting 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 drawing convex edge (93) with outward extension of the pull rod (91).
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) third tight fixed bolt (921) is installed, the second sliding slot (83) matches with third tight fixed bolt (921), described on
The bottom of sliding chamber (81) offers the first sliding groove (82), and the pull rod (91), which is run through, the 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 both sides of backup plate (40) are equipped with and first drawing screw rod (4) matched additional threaded bores (401).
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
Dismounting module (62) is equipped in conditioning box (61), the conditioning box (61) is equipped with tight with dismounting module (62) matched first
Determine bolt (616), the side wall of the dismounting 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) auxiliary extraction chamber (612) is offered on, the cross sectional shape of the auxiliary extraction chamber (612) is semicircle, the framework
(611) both sides are equipped with auxiliary positioning frame (613), and the dismounting module (62) is mounted on auxiliary positioning frame (613), the institute
The one end for stating framework (611) is equipped with gear frame (615), and the first tight fixed bolt (616), the tune are equipped on the gear frame (615)
Section wing plate (614) is symmetrically distributed in the both sides of conditioning box (61), and the adjusting wing plate (614) is mounted on the first drawing installing frame
(5) on.
6. a kind of efficient bearing disassembling device as described in claim 1, it is characterised in that：The dismounting module (62) includes
The both sides of module body (621), positioning sliding block (622) and lock slots (624), the module body (621) are 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
The cross sectional shape of chamber (623), the drawing chamber (623) is 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 both sides of the support frame (51), which are equipped with to adjust, blocks
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
Wing plate (53) is connected, 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), is symmetrically offered on the support base (1)
Four with matched first cavity (12) of the first drawing screw rod (4), two are further opened on the support base (1) and is drawn with second
Matched 6th cavity (13) of screw rod (7) 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 further opened 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 |
|---|---|---|---|
| CN201810207929.XA CN108381461B (en) | 2018-03-14 | 2018-03-14 | Efficient bearing dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810207929.XA CN108381461B (en) | 2018-03-14 | 2018-03-14 | Efficient bearing dismounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108381461A true CN108381461A (en) | 2018-08-10 |
| CN108381461B CN108381461B (en) | 2024-02-09 |
Family
ID=63067259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810207929.XA Active CN108381461B (en) | 2018-03-14 | 2018-03-14 | Efficient bearing dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108381461B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176402A (en) * | 2018-09-28 | 2019-01-11 | 宿迁学院 | A kind of mechanical bearing separator |
| CN110355722A (en) * | 2019-07-01 | 2019-10-22 | 中冶宝钢技术服务有限公司 | Bearing replacing device and its replacing options |
| CN110355721A (en) * | 2019-06-21 | 2019-10-22 | 江苏精工泵业有限公司 | A kind of immersible pump axle sleeve handling instrument |
| CN110434804A (en) * | 2019-08-26 | 2019-11-12 | 泸州容大智能变速器有限公司 | Disassembling fixture |
| CN114750101A (en) * | 2022-04-02 | 2022-07-15 | 湖北三江航天江河化工科技有限公司 | Dismounting device and dismounting method for heat insulation forming ring of solid rocket engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109176402A (en) * | 2018-09-28 | 2019-01-11 | 宿迁学院 | A kind of mechanical bearing separator |
| CN110355721A (en) * | 2019-06-21 | 2019-10-22 | 江苏精工泵业有限公司 | A kind of immersible pump axle sleeve handling instrument |
| CN110355722A (en) * | 2019-07-01 | 2019-10-22 | 中冶宝钢技术服务有限公司 | Bearing replacing device and its replacing options |
| CN110434804A (en) * | 2019-08-26 | 2019-11-12 | 泸州容大智能变速器有限公司 | Disassembling fixture |
| CN110434804B (en) * | 2019-08-26 | 2024-04-26 | 泸州容大智能变速器有限公司 | Disassembling tool |
| CN114750101A (en) * | 2022-04-02 | 2022-07-15 | 湖北三江航天江河化工科技有限公司 | Dismounting device and dismounting method for heat insulation forming ring of solid rocket engine |
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| CN108381461B (en) | 2024-02-09 |
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Effective date of registration: 20231221 Address after: No. 768, East Xinchang Avenue, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: SHAOXING SANXIONG AUTO PARTS Co.,Ltd. Address before: No. 72, Tungongshan, Zhuangshan Village, Ru'ao Town, Xinchang County, Shaoxing City, Zhejiang Province, 312500 Applicant before: Zhu Chunwei |
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