CN109834642A - The disassembling fixture and method for dismounting of shaft coupling - Google Patents
The disassembling fixture and method for dismounting of shaft coupling Download PDFInfo
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- CN109834642A CN109834642A CN201711195348.0A CN201711195348A CN109834642A CN 109834642 A CN109834642 A CN 109834642A CN 201711195348 A CN201711195348 A CN 201711195348A CN 109834642 A CN109834642 A CN 109834642A
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- shaft coupling
- caliper
- tooling ontology
- disassembling fixture
- axis
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Abstract
The present invention provides a kind of disassembling fixture of shaft coupling, for dismantling the shaft coupling being set on axis, the disassembling fixture of the shaft coupling includes tooling ontology annular in shape, the tooling ontology is for being set in shaft coupling, the tooling ontology includes the upper caliper being located above and underlying lower caliper, and the upper caliper is detachably connected with lower caliper.In disassembly process, when first tooling ontology annular in shape being set on shaft coupling, then the claw for drawing horse being hooked one end of tooling ontology, in this way, the claw and axis that can effectively avoid drawing horse generate interference, and can guarantee that the claw for drawing horse can have good matching relationship with one end of tooling ontology；To can smoothly drive tooling ontology along the axial movement of axis using drawing horse；Meanwhile under the action of frictional force between tooling ontology and shaft coupling, shaft coupling will be driven to move together, and shaft coupling is disassembled from axis, and then facilitate the dismantlement work of shaft coupling.
Description
Technical field
The present invention relates to a kind of disassembling fixtures, more particularly to the disassembling fixture and method for dismounting of a kind of shaft coupling.
Background technique
Cleaning section sinking roller is located at the bottom of alkaline bath, and main component is alkali degreasing solution in alkaline bath, with certain rotten
Corrosion, therefore sinking roller needs periodic replacement.The bearing of sinking roller is located at the outside of slot, to prevent liquid from entering, two axle journals
Use mechanical seal.It is common to draw horse that block bearing outer ring since shaft shoulder position is smaller when replacing sinking roller, therefore need to make
Special tooling draws horse detent problem can effectively solve.It, need to be by shaft coupling from the heavy of shaft-like meanwhile when replacing sinking roller
And is not disassembled on roller.Since the radial thickness of shaft coupling is smaller, and the gap between shaft coupling and bearing block is smaller, common to draw
Horse can not block the shaft coupling and disassemble shaft coupling from transmission shaft.
Summary of the invention
In view of the foregoing deficiencies of prior art, the technical problem to be solved in the present invention is that providing a kind of shaft coupling
Disassembling fixture, the disassembling fixture can conveniently be set in the disassembly of the shaft coupling on axis.
To achieve the above object, the present invention provides a kind of disassembling fixture of shaft coupling, for dismantling the connection being set on axis
Axis device, the disassembling fixture of the shaft coupling include tooling ontology annular in shape, and the tooling ontology is used to be set in shaft coupling,
The tooling ontology includes the upper caliper being located above and underlying lower caliper, and the upper caliper detachably connects with lower caliper
It connects.
Further, the tooling ontology, upper caliper and lower caliper are annular in shape；The left and right ends of the upper caliper point
It is not detachably connected with the left and right ends of lower caliper.
Further, the left end of the upper caliper is connected by the first bolt with the left end of lower caliper；The upper caliper
Right end be connected by the second bolt with the right end of lower caliper.
Further, there are two the first link block being spaced apart along the longitudinal direction, institutes for the left end installation of the upper caliper
The left end for stating lower caliper is equipped with the second link block, and second link block is between two the first link blocks, and described the
Two link blocks are connected by the first bolt with the first link block；Between there are two the right end installations of the upper caliper along the longitudinal direction
Every the third link block of distribution, the right end of the lower caliper is equipped with the 4th link block, and the 4th link block is embedded in two the
Between three link blocks, and the 4th link block is connected by the second bolt with third link block.
Further, the inner wall of one end of the tooling ontology is equipped with the inward flange radially extended along shaft coupling；It is described
Inward flange includes the first inward flange in upper caliper and the second inward flange in lower caliper.
As described above, the disassembling fixture of shaft coupling of the present invention, has the advantages that
The working principle of the disassembling fixture of shaft coupling in the present invention are as follows: in the process for disassembling shaft coupling from axis
In, first tooling ontology annular in shape is set on shaft coupling, then the spacing of the outer wall of the outer wall and axis of the tooling ontology is greater than
The spacing of the outer wall of the outer wall and axis of shaft coupling；In this way, can effectively be kept away when the claw for drawing horse being hooked one end of tooling ontology again
Exempt from that the claw of horse and axis is drawn to generate interference, and can guarantee that the claw for drawing horse can be closed with one end of tooling ontology with good cooperation
System；To can smoothly drive tooling ontology along the axial movement of axis using drawing horse；Meanwhile rubbing between tooling ontology and shaft coupling
Under the action of wiping power, shaft coupling will be driven to move together, and shaft coupling is disassembled from axis, and then facilitate shaft coupling
Dismantlement work；And solve causes the claw for drawing horse to be difficult to directly keep good matching with shaft coupling because the thickness of shaft coupling is smaller
The problem of conjunction relationship.In addition, tooling ontology includes upper caliper lower caliper in the present invention, i.e. tooling ontology adopts a split structure；
And it uses and is detachably connected between upper caliper and lower caliper；During tooling ontology is set on shaft coupling, first by upper card
Pincers are stuck in the two sides up and down of shaft coupling with lower caliper, then upper caliper is completely connect with lower caliper, to assemble
Tooling ontology simultaneously realizes that tooling ontology is set on shaft coupling, and such structure design and operating method are easy to implement tooling sheet
Body is set on shaft coupling, to further facilitate the dismantlement work of shaft coupling.
The invention solves another technical problem be to provide a kind of higher method for dismounting of removal efficiency,
To achieve the above object, the present invention provides a kind of method for dismounting of disassembling fixture using the shaft coupling, including
Following steps:
S1, the two sides up and down that upper caliper and lower caliper are stuck in shaft coupling；
S2, upper caliper and lower caliper are attached, and obtain tooling ontology annular in shape, and tooling ontology is set in connection
On axis device；
S3, one end that the claw for drawing horse is hooked to tooling ontology, and the disassembling fixture of shaft coupling is moved along axis using drawing horse traction
Axial movement, and the disassembling fixture of shaft coupling drives shaft coupling to move together, until shaft coupling is disassembled from axis.
As described above, method for dismounting of the present invention, has the advantages that
Above-mentioned method for dismounting in the present invention is based on above-mentioned steps S1 and S2, realizes the disassembly of tooling ontology and shaft coupling
Tooling is set on shaft coupling, then is based on above-mentioned steps S3, by the way that the claw for drawing horse to be hooked to one end of tooling ontology, and is utilized
It draws horse traction to start building to fill ontology and disassembling fixture, and is moved together with shaft coupling using frictional force of the tooling ontology between shaft coupling to drive
It is dynamic, so that shaft coupling be disassembled from axis, solves the problems, such as to be difficult to that claw is directly hooked shaft coupling, facilitate shaft coupling
The dismantlement work of device, and improve the removal efficiency of shaft coupling.
Detailed description of the invention
Fig. 1 is that the disassembling fixture of shaft coupling in the present invention is set in the first view stereo figure on shaft coupling.
Fig. 2 is that the disassembling fixture of shaft coupling in the present invention is set in the second view stereo figure on shaft coupling.
Fig. 3 is that the disassembling fixture of shaft coupling in the present invention is set in the rearview on shaft coupling.
Fig. 4 is the structural schematic diagram of the disassembling fixture of shaft coupling in the present invention.
Component label instructions
1 shaft coupling
11 first connecting grooves
2 tooling ontologies
21 upper calipers
22 lower calipers
23 first link blocks
24 second link blocks
25 third link blocks
26 the 4th link blocks
27 inward flanges
271 first inward flanges
272 second inward flanges
31 first bolts
32 second bolts
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that structure depicted in this specification attached drawing, ratio, size etc., only to cooperate specification revealed
Content is not intended to limit the invention enforceable qualifications, therefore does not have so that those skilled in the art understands and reads
Technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing institute's energy of the present invention
Under the effect of generation and the purpose that can reach, the range that disclosed technology contents can be covered should all be still fallen in
It is interior.Meanwhile cited such as "upper", "lower", "left", "right", " centre " and " one " term in this specification, it is merely convenient to
Narration is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing skill without essence
It is held in art, when being also considered as the enforceable scope of the present invention.
As shown in Figures 1 to 4, the present invention provides a kind of disassembling fixture of shaft coupling, for dismantling the connection being set on axis
Axis device 1；The disassembling fixture of this shaft coupling includes tooling ontology 2 annular in shape, and tooling ontology 2 is for being set in shaft coupling 1, work
Dress ontology 2 includes the upper caliper 21 and underlying lower caliper 22 being located above, and upper caliper 21 detachably connects with lower caliper 22
It connects.The working principle of the disassembling fixture of shaft coupling in the present invention are as follows: during disassembling shaft coupling 1 from axis, first
Tooling ontology 2 annular in shape is set on shaft coupling 1, then the spacing of the outer wall of the outer wall and axis of the tooling ontology 2 is greater than connection
The spacing of the outer wall of the outer wall and axis of axis device 1；In this way, can effectively be kept away when the claw for drawing horse being hooked one end of tooling ontology 2 again
Exempt from that the claw of horse and axis is drawn to generate interference, and can guarantee that the claw for drawing horse there can be good cooperation with one end of tooling ontology 2
Relationship；To can smoothly drive tooling ontology 2 along the axial movement of axis using drawing horse；Meanwhile in tooling ontology 2 and shaft coupling 1
Between frictional force under the action of, shaft coupling 1 will be driven to move together, and shaft coupling 1 is disassembled from axis, and then facilitates
The dismantlement work of shaft coupling 1；And solve cause because the thickness of shaft coupling 1 is smaller draw horse claw be difficult to directly with shaft coupling 1
The problem of keeping good matching relationship.In addition, tooling ontology 2 includes upper caliper 21 and lower caliper 22, i.e. tooling in the present invention
Ontology 2 adopts a split structure；And it uses and is detachably connected between upper caliper 21 and lower caliper 22；It is set in by tooling ontology 2
During on shaft coupling 1, upper caliper 21 and lower caliper 22 be first stuck in the two sides up and down of shaft coupling 1, then by upper caliper
21 are completely connect with lower caliper 22, to assemble tooling ontology 2 and realize that tooling ontology 2 is set on shaft coupling 1,
Such structure design and operating method, are easy to implement and tooling ontology 2 are set on shaft coupling 1, to further facilitate connection
The dismantlement work of axis device 1.
Meanwhile as shown in Figures 1 to 4, the present invention also provides a kind of disassembly sides of disassembling fixture using above-mentioned shaft coupling
Method includes the following steps:
S1, the two sides up and down that upper caliper 21 and lower caliper 22 are stuck in shaft coupling 1；
S2, upper caliper 21 and lower caliper 22 are attached, and obtain tooling ontology 2 annular in shape, and 2 sets of tooling ontology
It is located on shaft coupling 1；
S3, one end that the claw for drawing horse is hooked to tooling ontology 2, and the disassembling fixture of shaft coupling is moved along axis using drawing horse traction
Axial movement, and the disassembling fixture of shaft coupling drives shaft coupling 1 to move together, until shaft coupling 1 is disassembled from axis.
Above-mentioned method for dismounting in the present invention is based on above-mentioned steps S1 and S2, realizes the disassembly of tooling ontology 2 and shaft coupling
Tooling is set on shaft coupling 1, then is based on above-mentioned steps S3, by the way that the claw for drawing horse to be hooked to one end of tooling ontology 2, and benefit
It is started building to fill ontology 2 and disassembling fixture with drawing horse traction, and drives shaft coupling 1 using the frictional force between tooling ontology 2 and shaft coupling 1
It moves together, so that shaft coupling 1 be disassembled from axis, solves the problems, such as to be difficult to that claw is directly hooked shaft coupling 1, side
Shaft coupling 1 dismantlement work, and improve the removal efficiency of shaft coupling 1.
Gap in the present embodiment between the inner wall of above-mentioned tooling ontology 2 and the outer wall of shaft coupling 1 is smaller or is zero, with
Guarantee that the inner wall of tooling ontology 2 can completely or partially be in contact with the outer wall of shaft coupling 1, and guarantees tooling ontology 2 along axial direction
There is between shaft coupling 1 certain frictional force in moving process, which can drive shaft coupling 1 to be axially moveable together, and
Shaft coupling 1 is disassembled from axis.In addition, above-mentioned one end that the claw for drawing horse is hooked to tooling ontology 2 in the application, refers to
The claw for drawing horse is hooked into the one end of tooling ontology 2 in the axial direction of axis.And the present embodiment axis extends along the longitudinal direction, it is above-mentioned
In step S3, draw the claw of horse that need to hook the rear end of tooling ontology 2, to drive tooling ontology 2 and shaft coupling 1 using the drawing horse
It is dynamic relative to axial advancement, and shaft coupling 1 is disassembled from axis.It is hydraulic screw extractor, i.e. hydraulic card that horse is drawn in the present embodiment
Pincers.
As shown in Figures 2 to 4, tooling ontology 2, upper caliper 21 and lower caliper 22 are annular in shape in the present embodiment；Upper card
Left and right ends of the left and right ends of pincers 21 respectively with lower caliper 22 are detachably connected.In above-mentioned steps S1, first by 21 He of upper caliper
Lower caliper 22 is stuck in the two sides up and down of shaft coupling 1；Again in step s 2, upper caliper 21 and lower caliper 22 are carried out completely
Connection, i.e., the left and right ends of upper caliper 21 are connected with the left and right ends of lower caliper 22 respectively, to obtain tooling ontology 2 and sheet
Disassembling fixture, and realize and tooling ontology 2 is set on shaft coupling 1.
As shown in Figures 1 to 4, the left end that the left end of upper caliper 21 passes through the first bolt 31 and lower caliper 22 in the present embodiment
It is connected；The right end of upper caliper 21 is connected by the second bolt 32 with the right end of lower caliper 22.It is set in by tooling ontology 2
During shaft coupling 1, i.e. in above-mentioned steps S1, the left end of upper caliper 21 is passed through into the left end of the first bolt 31 and lower caliper 22
It is attached, to form the tool structure of scissor-shaped, then the tool structure of the scissor-shaped is stuck in the rear end of shaft coupling 1, and is real
Upper caliper 21 and lower caliper 22 are now stuck in the two sides up and down of shaft coupling 1.Again in step s 2 by the right end of upper caliper 21
It is attached by the second bolt 32 and the right end of lower caliper 22, to obtain tooling ontology 2, and realizes and be arranged tooling ontology 2
On shaft coupling 1.
As depicted in figs. 1 and 2, it is spaced apart along the longitudinal direction there are two the left end installations of upper caliper 21 in the present embodiment
First link block 23, the left end of lower caliper 22 are equipped with the second link block 24；In above-mentioned steps S1, the second link block 24 is embedded in two
Between a first link block 23, and the second link block 24 is connected by the first bolt 31 with the first link block 23.Upper caliper 21
Right end installation there are two the third link block 25 that is spaced apart along the longitudinal direction, the right end of lower caliper 22 is equipped with the 4th connection
Block 26；In above-mentioned steps S2, the 4th link block 26 is between two third link blocks 25, and the 4th link block 26 passes through second
Bolt 32 is connected with third link block 25.In the present embodiment above-mentioned second link block 24 embedded in two the first link blocks 23 it
Between, to move along the longitudinal direction using two the first effectively the second link blocks 24 of limitation of link block 23, and guarantee the second link block
Good connection relationship is kept between 24 and two the first link blocks 23.Meanwhile above-mentioned 4th link block 26 is embedded in two thirds
Between link block 25, to be moved along the longitudinal direction using two third link blocks 25 effectively the 4th link block 26 of limitation, and guarantee
Good connection relationship is kept between 4th link block 26 and two third link blocks 25.
As shown in Figures 2 to 4, the inner wall of the front end of tooling ontology 2 is equipped with radially extending along shaft coupling 1 in the present embodiment
Inward flange 27；Inward flange 27 includes in the first inward flange 271 in upper caliper 21 and second in lower caliper 22
Flange 272.During above-mentioned drawing horse drives tooling ontology 2 dynamic relative to axial advancement, i.e. in above-mentioned steps S3, inward flange 27
Inner wall completely or partially be in contact with shaft coupling 1, frictional force will be generated between inward flange 27 and shaft coupling 1, and drive shaft coupling
Device 1 is dynamic relative to axial advancement, disassembles shaft coupling 1 from axis to realize.Meanwhile said structure design, so that this
The rear end of tooling ontology 2 is in the outside for being radially located at inward flange 27 of axis in embodiment, when the claw of drawing horse hooks tooling sheet
When the rear end of body 2, still there is enough gaps before claw and axis, avoid claw from being in contact with axis and cause to have between the two
Biggish frictional force, and such structure designs, the rear end that claw and tooling ontology 2 is effectively ensured has good fit relationship.
Above-mentioned first bolt 31 includes the first screw and the first nut in the present embodiment；Above-mentioned second bolt 32 includes second
Screw and the second nut.
Above-mentioned shaft coupling 1 is mounted on the sinking roller of cleaning section in the present embodiment, i.e., above-mentioned axis is sinking roller.Shaft coupling
1 inner wall has the first connecting groove 11, has the second connecting groove on above-mentioned axis, and the rear end of shaft coupling 1 is set on the axis,
And first is embedded with same root connecting key in connecting groove 11 and the second connecting groove, to realize one end and the axis phase of shaft coupling 1
Connection；Meanwhile the other end of shaft coupling 1 is set on the output shaft of motor, is realized and the output shaft of motor by connecting key
Connection；And realize the shaft coupling effect of the shaft coupling 1.The disassembling fixture of above-mentioned shaft coupling facilitates on sinking roller in the present embodiment
The disassembly and replacement of shaft coupling 1, and then the disassembly and replacement of sinking roller and bearing are facilitated, solve sinking roller in the prior art
And bearing is difficult to the problem of removing, the disassembling fixture of this shaft coupling is also a kind of cleaning section sinking roller more exchange device.
Sinking roller need to be laid flat by the present embodiment first in above-mentioned steps S1, and the pedestal of bearing block is leveled up downwards；Again
The left end of the upper caliper 21 of the disassembling fixture of shaft coupling and the left end of lower caliper 22 are attached by the first bolt 31, make card
Pincers 21 constitute forficiform structure with lower caliper 22, and forficiform disassembling fixture is stuck in the rear end of shaft coupling 1.Above-mentioned steps
In S2, upper caliper 21 and lower caliper 22 need to be mated, and pass through the second bolt 32 for the right end of upper caliper 21 and lower caliper 22
Right end is attached, and tooling ontology 2 is set on shaft coupling 1 at this time.In above-mentioned steps S3, by two claw hooks of hydraulic screw extractor
The firmly rear end of tooling ontology 2 and disassembling fixture, claw is between tooling ontology 2 and bearing block at this time, thus hydraulic using this
Horse traction is drawn to move this disassembling fixture and the forward movement of shaft coupling 1, until shaft coupling 1 is disassembled from heavy roller.
The disassembling fixture of above-mentioned shaft coupling is safe, practical in the present embodiment, has not only protected shaft coupling 1, but also facilitate work
People, which grabs, to be connect, and can be good at the disassembly for solving the problems, such as sinking roller upper coupling 1；And shaft coupling 1 is installed simply, it is easy to more
It changes.
The disassembling fixture of shaft coupling has been applied to continuous annealing and the galvanizing unit of steel cold rolling mill by the present embodiment, and keeps it heavy
Do not have the overhaul efficiency of roller to improve 120%, greatly reduces the repair time, improve overhaul efficiency；Meanwhile decreasing personnel's
Investment.When dismantling the shaft coupling 1 on sinking roller using this disassembling fixture and drawing horse, only with 0.5 hour just smoothly by shaft coupling 1
Remove, directly adopt than before draw horse carry out remove saved 3.5 hours.The disassembling fixture of this shaft coupling greatly facilitates shaft coupling
The dismantlement work of device 1.
In conclusion the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (6)
1. a kind of disassembling fixture of shaft coupling, for dismantling the shaft coupling being set on axis (1), it is characterised in that: the shaft coupling
The disassembling fixture of device includes tooling ontology (2) annular in shape, and the tooling ontology (2) is described for being set in shaft coupling (1)
Tooling ontology (2) includes the upper caliper (21) and underlying lower caliper (22) being located above, and the upper caliper (21) is under
Clamp (22) are detachably connected.
2. the disassembling fixture of shaft coupling according to claim 1, it is characterised in that: the tooling ontology (2), upper caliper (21)
And lower caliper (22) is annular in shape；The left and right ends of the upper caliper (21) are removable with the left and right ends of lower caliper (22) respectively
Unload connection.
3. the disassembling fixture of shaft coupling according to claim 2, it is characterised in that: the left end of the upper caliper (21) passes through the
One bolt (31) is connected with the left end of lower caliper (22)；The right end of the upper caliper (21) passes through the second bolt (32) and lower card
The right end of pincers (22) is connected.
4. the disassembling fixture of the shaft coupling according to Claims 2 or 3, it is characterised in that: pacify the left end of the upper caliper (21)
For dress there are two the first link block (23) being spaced apart along the longitudinal direction, the left end of the lower caliper (22) is equipped with the second connection
Block (24), second link block (24) is between two the first link blocks (23), and second link block (24) passes through
First bolt (31) is connected with the first link block (23)；Between there are two the right end installations of the upper caliper (21) along the longitudinal direction
Every the third link block (25) of distribution, the right end of the lower caliper (22) is equipped with the 4th link block (26), the 4th connection
Block (26) is between two third link blocks (25), and the 4th link block (26) is connected by the second bolt (32) and third
Block (25) is connect to be connected.
5. the disassembling fixture of shaft coupling according to claim 1, it is characterised in that: one end of the tooling ontology (2) it is interior
Wall is equipped with the inward flange (27) radially extended along shaft coupling (1)；The inward flange (27) includes being located on upper caliper (21)
First inward flange (271) and the second inward flange (272) being located on lower caliper (22).
6. a kind of method for dismounting using the disassembling fixture of shaft coupling as described in any one of claim 1 to 5, which is characterized in that
Include the following steps:
S1, the two sides up and down that upper caliper (21) and lower caliper (22) are stuck in shaft coupling (1)；
S2, upper caliper (21) and lower caliper (22) are attached, and obtain tooling ontology (2) annular in shape, and tooling ontology
(2) it is set on shaft coupling (1)；
S3, one end that the claw for drawing horse is hooked to tooling ontology (2), and the disassembling fixture of shaft coupling is moved along axis using drawing horse traction
Axial movement, and the disassembling fixture of shaft coupling drives shaft coupling (1) to move together, until under shaft coupling (1) is dismantled from axis
Come.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711195348.0A CN109834642A (en) | 2017-11-24 | 2017-11-24 | The disassembling fixture and method for dismounting of shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711195348.0A CN109834642A (en) | 2017-11-24 | 2017-11-24 | The disassembling fixture and method for dismounting of shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109834642A true CN109834642A (en) | 2019-06-04 |
Family
ID=66878163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711195348.0A Pending CN109834642A (en) | 2017-11-24 | 2017-11-24 | The disassembling fixture and method for dismounting of shaft coupling |
Country Status (1)
| Country | Link |
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| CN (1) | CN109834642A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890296A (en) * | 2020-08-12 | 2020-11-06 | 赣州市闻誉科技有限公司 | Dismounting device of shaft coupling on pump shaft |
| CN114260684A (en) * | 2021-12-27 | 2022-04-01 | 沈阳透平机械股份有限公司 | Method for disassembling oil leakage fault half coupling |
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| CN204160422U (en) * | 2014-09-22 | 2015-02-18 | 安徽华菱汽车有限公司 | A kind of valve oil seal disassembling fixture |
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| JP2002052481A (en) * | 2000-08-11 | 2002-02-19 | Nippon Soda Co Ltd | Assisting tool for detaching fitted member |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111890296A (en) * | 2020-08-12 | 2020-11-06 | 赣州市闻誉科技有限公司 | Dismounting device of shaft coupling on pump shaft |
| CN111890296B (en) * | 2020-08-12 | 2021-12-10 | 三联泵业股份有限公司 | Dismounting device of shaft coupling on pump shaft |
| CN114260684A (en) * | 2021-12-27 | 2022-04-01 | 沈阳透平机械股份有限公司 | Method for disassembling oil leakage fault half coupling |
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Application publication date: 20190604 |
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