CN213647396U - Disassembling tool - Google Patents

Disassembling tool Download PDF

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Publication number
CN213647396U
CN213647396U CN202022506523.7U CN202022506523U CN213647396U CN 213647396 U CN213647396 U CN 213647396U CN 202022506523 U CN202022506523 U CN 202022506523U CN 213647396 U CN213647396 U CN 213647396U
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CN
China
Prior art keywords
sleeve
mounting
threaded rod
hole
disassembling
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Active
Application number
CN202022506523.7U
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Chinese (zh)
Inventor
冯双刚
孙凤鹏
刘政
张永坤
王国忠
王彬
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Hebei Window Glass Co ltd
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Hebei Window Glass Co ltd
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Priority to CN202022506523.7U priority Critical patent/CN213647396U/en
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Publication of CN213647396U publication Critical patent/CN213647396U/en
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Abstract

The utility model belongs to the technical field of electromechanical device maintenance, and discloses a disassembling tool for disassembling a flange locking sleeve on a motor spindle, wherein the disassembling tool comprises an installation part, a first disassembling component and/or a second disassembling component, and the installation part is arranged at the end part of the flange locking sleeve; the first disassembling component penetrates through the mounting part and is in threaded connection with a central hole in the motor spindle, and the mounting part is abutted against the outer sleeve and drives the outer sleeve to move in the direction away from the inner sleeve along the axial direction of the outer sleeve by screwing the first disassembling component so as to separate the outer sleeve from the inner sleeve without deforming the flange locking sleeve; the second threaded rod of the second dismounting assembly sequentially penetrates through the first threaded hole in the mounting portion and the second threaded hole in the pressure reducing portion and the inner sleeve to be in threaded connection, the second threaded rod is abutted to the outer sleeve, the outer sleeve is separated from the inner sleeve through screwing the second threaded rod, and the pressure reducing portion arranged between the mounting portion and the inner sleeve can prevent the flange locking sleeve from deforming.

Description

Disassembling tool
Technical Field
The utility model relates to an electromechanical device maintains technical field, especially relates to a extracting tool.
Background
The motor is widely applied to various electromechanical devices as a prime motor, when the electromechanical device is used, the motor and other parts are inevitably damaged, the motor and other parts are required to be disassembled when being maintained, but due to the difference of use environments, the flange locking sleeve at the end part of the main shaft of the motor is often corroded due to lack of lubrication, the friction force of the matched conical surfaces of the inner flange sleeve and the outer flange sleeve is increased, the disassembly is difficult, if the flange locking sleeve is forcibly disassembled, the flange of the flange locking sleeve can be deformed or the motor can be damaged in the disassembly process, and further the motor can not be continuously used.
Therefore, it is desirable to design a removal tool to remove the end flange lock sleeve of the motor without damaging the flange lock sleeve and the motor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disassembling tool to demolish the flange lock sleeve of motor tip, and do not damage flange lock sleeve and motor.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a disassembling tool for dismantle the last flange lock sleeve of motor spindle, so that the overcoat and the endotheca phase separation of flange lock sleeve, disassembling tool includes:
the mounting part is arranged at the end part of the flange locking sleeve;
the first disassembling component penetrates through the mounting part and is in threaded connection with a central hole in the motor spindle, and the mounting part is abutted against the outer sleeve and drives the outer sleeve to move in the direction away from the inner sleeve along the axial direction of the outer sleeve by screwing the first disassembling component so as to separate the outer sleeve from the inner sleeve; and/or
The second disassembling component comprises a second threaded rod and a pressure reducing part, wherein the pressure reducing part is arranged between the mounting part and the inner sleeve, a first threaded hole is formed in the mounting part, the second threaded rod sequentially penetrates through the first threaded hole and the pressure reducing part and is in threaded connection with a second threaded hole of the inner sleeve, the second threaded rod is abutted against the outer sleeve, and the second threaded rod is screwed to enable the outer sleeve to be separated from the inner sleeve.
The dismounting tool is used for dismounting a flange locking sleeve on a motor spindle so as to separate an outer sleeve and an inner sleeve of the flange locking sleeve, and comprises a mounting part, a first dismounting component and/or a second dismounting component, wherein the mounting part is arranged at the end part of the flange locking sleeve; the first disassembling component penetrates through the mounting part and is in threaded connection with a central hole in the motor spindle, and the mounting part is abutted against the outer sleeve and drives the outer sleeve to move in the direction away from the inner sleeve along the axial direction of the outer sleeve by screwing the first disassembling component so as to separate the outer sleeve from the inner sleeve, so that the operation is simple, and the flange locking sleeve cannot be deformed; the second dismantlement component includes second threaded rod and decompression portion, decompression portion sets up between installation department and endotheca, this decompression portion can prevent that flange lock sleeve from warping, be provided with first screw hole on the installation department, the second threaded rod passes first screw hole and the second screw hole threaded connection of decompression portion and endotheca in proper order, the second threaded rod supports with overcoat counterbalance, through revolving wrong second threaded rod, so that overcoat and endotheca separation, this extracting tool can dismantle the flange lock sleeve of motor tip, and do not damage flange lock sleeve and motor.
Preferably, the mounting portion includes:
a main body; and
and the abutting part is arranged on one side of the main body, which is close to the flange locking sleeve, and can abut against the outer sleeve.
The installation department can be through butt portion and overcoat looks butt, through revolving first dismantlement subassembly soon to make the installation department support and hold the overcoat and drive the overcoat and move along its axial orientation and keep away from the endotheca direction, in order to separate overcoat and endotheca, this installation department simple structure, the manufacturing of being convenient for.
Preferably, a through hole is formed in the main body, the through hole is opposite to the central hole, and the first disassembling component can penetrate through the through hole to be in threaded connection with the central hole.
The first disassembling component can penetrate through the through hole to be in threaded connection with the central hole, so that the first disassembling component can be screwed conveniently, the mounting part is abutted to the outer sleeve, and the outer sleeve is separated from the inner sleeve.
Preferably, the first detachment assembly includes:
a pressing part; and
the first threaded rod is connected with the pressing part and penetrates through the through hole to be in threaded connection with the central hole, so that the pressing part is pressed against the main body.
This first subassembly of dismantling's simple structure, the operation of being convenient for is favorable to reduce cost simultaneously.
Preferably, a buffer portion is provided between the pressing portion and the main body.
The buffer part can disperse the pressure of the pressing part on the main body, so that the pressing force can be uniformly pressed on the main body to play a role in buffering and prevent the pressing part from damaging the main body.
Preferably, the buffer part is an annular gasket, and the annular gasket is sleeved on the first threaded rod.
The annular gasket is a standard component, and is beneficial to reducing the cost.
Preferably, the main body is a cylinder, the abutting portion is a ring, and the inner diameter of the ring is larger than the outer diameter of the inner sleeve and smaller than the outer diameter of the outer sleeve.
The inner diameter of the abutting part is larger than the outer diameter of the inner sleeve and smaller than the outer diameter of the outer sleeve, so that the abutting part can abut against the outer sleeve, and further the abutting part can abut against the outer sleeve by screwing the first disassembling component, so that the outer sleeve and the inner sleeve are separated.
Preferably, the pressure reducing portion is a pressure reducing ring, and the pressure reducing ring is sleeved on the second threaded rod.
The pressure reducing ring can prevent the inner sleeve from deforming in the dismounting process of dismounting the flange locking sleeve, and the pressure reducing ring is simple in structure and easy to manufacture.
Preferably, the second disassembling assemblies are arranged in at least two groups, and each group of the second disassembling assemblies is provided with one corresponding first threaded hole and one corresponding second threaded hole.
The second disassembly assemblies which are arranged in at least two groups can enable the second disassembly assemblies to more disperse the abutting pressure of the outer sleeve, so that the inner sleeve and the outer sleeve are more easily separated, and the flange locking sleeve is not easy to deform.
Preferably, one side of the mounting part, which is close to the flange locking sleeve, is provided with a groove, and the groove is used for accommodating the protrusion on the inner sleeve.
The groove is used for accommodating the bulge on the inner sleeve so as to reduce the overall dimension of the mounting part and enable the structure to be more compact.
The utility model has the advantages that:
the utility model provides a disassembling tool is used for dismantling the flange lock sleeve on the motor spindle to make the overcoat and the endotheca phase separation of flange lock sleeve, and disassembling tool includes installation department, first dismantlement subassembly and/or second dismantlement subassembly, and the installation department sets up in the tip of flange lock sleeve; the first disassembling component penetrates through the mounting part and is in threaded connection with a central hole in the motor spindle, and the mounting part is abutted against the outer sleeve and drives the outer sleeve to move in the direction away from the inner sleeve along the axial direction of the outer sleeve by screwing the first disassembling component so as to separate the outer sleeve from the inner sleeve, so that the operation is simple, and the flange locking sleeve cannot be deformed; the second dismantlement component includes second threaded rod and decompression portion, decompression portion sets up between installation department and endotheca, this decompression portion can prevent that flange lock sleeve from warping, be provided with first screw hole on the installation department, the second threaded rod passes first screw hole and the second screw hole threaded connection of decompression portion and endotheca in proper order, the second threaded rod supports with overcoat counterbalance, through revolving wrong second threaded rod, so that overcoat and endotheca separation, this extracting tool can dismantle the flange lock sleeve of motor tip, and do not damage flange lock sleeve and motor.
Drawings
Fig. 1 is a first schematic view of a first disassembling method for disassembling a flange locking sleeve by using a disassembling tool provided in the first embodiment;
fig. 2 is a second schematic view of the dismounting tool according to the first embodiment for dismounting the flange locking sleeve by a first dismounting manner;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a first schematic view of the first embodiment of the disassembling tool for disassembling the locking sleeve of the flange by a second disassembling method;
FIG. 5 is a second schematic view of the dismounting tool of the first embodiment for dismounting the locking sleeve of the flange by a second dismounting method;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;
FIG. 7 is a schematic view of the mounting portion of the removal tool in accordance with one embodiment;
FIG. 8 is a schematic view of the removal tool of the second embodiment for removing the locking collar of the flange;
FIG. 9 is a first schematic view of the dismounting tool for dismounting the locking collar of the flange according to the third embodiment;
fig. 10 is a second schematic view of the dismounting tool dismounting the flange locking sleeve in the third embodiment.
In the figure:
1. an installation part; 2. a first detachment assembly; 3. a second detachment assembly; 4. a buffer section;
11. a main body; 12. an abutting portion; 13. a groove; 21. a pressing part; 22. a first threaded rod; 31. a second threaded rod; 32. a decompression section;
100. a flange locking sleeve; 110. a jacket; 120. an inner sleeve; 111. a first threaded hole; 112. and a through hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
The first embodiment is as follows:
the embodiment provides a disassembling tool, which is used for disassembling a flange locking sleeve on a motor main shaft, wherein the flange locking sleeve comprises an outer sleeve and an inner sleeve, a notch is arranged on the side wall of the inner sleeve along the radial direction of the inner sleeve, the notch penetrates through two ends of the inner sleeve, the inner sleeve is sleeved on the motor main shaft, the inner diameter of the inner sleeve is larger than the inner diameter of the main shaft in a natural state, the outer sleeve is sleeved on the inner sleeve and is in interference fit with the inner sleeve, and the size of the notch of the inner sleeve is reduced, so that the inner sleeve is. When the flange locking sleeve is disassembled, the outer sleeve is separated from the inner sleeve, so that the inner sleeve is separated from the main shaft, and the whole flange locking sleeve is disassembled.
As shown in fig. 1 to 6, the disassembling tool includes a mounting portion 1, a first disassembling component 2 and a second disassembling component 3, the mounting portion 1 is disposed at an end portion of the flange locking sleeve 100, the first disassembling component 2 passes through the mounting portion 1 and is in threaded connection with a central hole on a main shaft of the motor, and the first disassembling component 2 is screwed so that the mounting portion 1 abuts against the outer sleeve 110 and drives the outer sleeve 110 to move in a direction away from the inner sleeve 120 along an axial direction thereof, so as to separate the outer sleeve 110 from the inner sleeve 120, the operation is simple, and the flange locking sleeve 100 is not deformed; the second dismantlement subassembly 3 includes second threaded rod 31 and decompression portion 32, decompression portion 32 sets up between installation department 1 and endotheca 120, this decompression portion 32 can prevent that flange lock sleeve 100 from warping, first screw hole 111 has been set up on the installation department 1, second threaded rod 31 passes first screw hole 111 and decompression portion 32 and the second screw hole threaded connection of endotheca 120 in proper order, second threaded rod 31 offsets with overcoat 110 and holds, through revolving second threaded rod 31 soon, so that overcoat 110 and endotheca 120 separation, this extracting tool can dismantle the flange lock sleeve 100 of motor tip, and do not damage flange lock sleeve 100 and motor.
As shown in fig. 1-3, the mounting portion 1 includes a main body 11 and an abutting portion 12, the main body 11 is disposed on a side of the main body 11 close to the flange locking sleeve 100, the abutting portion 12 can abut against the outer sleeve 110, so that the mounting portion 1 abuts against the outer sleeve 110, and the first detaching member 2 is screwed to make the mounting portion 1 abut against the outer sleeve 110 and drive the outer sleeve 110 to move in a direction away from the inner sleeve 120 along an axial direction thereof, so as to separate the outer sleeve 110 from the inner sleeve 120, the mounting portion 1 has a simple structure and is easy to manufacture, in this embodiment, the main body 11 is a cylinder, the abutting portion 12 is a ring, the main body 11 and the abutting portion 12 have a simple structure and are easy to manufacture, an inner diameter of the ring is larger than an outer diameter of the inner sleeve 120 and smaller than an outer diameter of the outer sleeve 110, so that the abutting portion 12 can abut against the outer sleeve 110, so that the outer case 110 and the inner case 120 are separated.
Specifically, the main body 11 is provided with a through hole 112, the through hole 112 is opposite to the central hole, and the first disassembling component 2 can pass through the through hole 112 and be in threaded connection with the central hole, so that the first disassembling component 2 can be screwed, and the mounting portion 1 is abutted against the outer sleeve 110, so as to separate the outer sleeve 110 from the inner sleeve 120.
As shown in fig. 3, the first detaching assembly 2 includes a pressing portion 21 and a first threaded rod 22, the first threaded rod 22 is connected to the pressing portion 21, the first threaded rod 22 passes through the through hole 112 to be in threaded connection with the central hole, so that the pressing portion 21 abuts against the main body 11, the first detaching assembly 2 has a simple structure and is convenient to operate, and optionally, the first detaching assembly 2 may adopt a bolt to reduce the cost.
In order to enable the abutting force of the abutting portion 21 on the main body 11 to uniformly abut on the main body 11, the buffering portion 4 is disposed between the abutting portion 21 and the main body 11, and the buffering portion 4 can disperse the abutting force of the abutting portion 21 on the main body 11, so that the abutting force can uniformly abut on the main body 11 to perform a buffering function, and at the same time, the main body 11 is prevented from being damaged by the abutting portion 21.
In the present embodiment, the pressure reducing portion 32 provided between the mounting portion 1 and the inner sleeve 120 is a pressure reducing ring (as shown in fig. 6) that is fitted over the second threaded rod 31, and the pressure reducing ring can prevent the inner sleeve 120 from being deformed during the removal process of the flange lock sleeve 100, and is simple in structure and easy to manufacture.
In order to make the inner sleeve 120 and the outer sleeve 110 more easily separable, the second disassembling component 3 is provided with at least two groups, each group of second disassembling components 3 is provided with a first threaded hole 111 and a second threaded hole correspondingly, in the embodiment, the second disassembling component 3 is provided with two groups, the two groups of second disassembling components 3 can enable the second disassembling component 3 to disperse the supporting pressure of the outer sleeve 110, and meanwhile, the flange locking sleeve 100 is not easy to deform, optionally, the second disassembling component 3 can adopt bolts to reduce the cost.
As shown in fig. 7, a groove 13 is formed on a side of the mounting portion 1 close to the flange locking sleeve 100, and the groove 13 is used for accommodating a protrusion on the inner sleeve 120, so as to reduce the external dimension of the mounting portion 1 and make the structure thereof more compact.
When a central hole is formed in the motor spindle, the flange locking sleeve 100 is disassembled by using the disassembling tool, as shown in fig. 1-3, first, the mounting portion 1 is fastened on the flange locking sleeve 100, the first disassembling component 2 is used to penetrate through the through hole 112 in the mounting portion 1 and be in threaded connection with the central hole in the motor spindle, so that the abutting portion 12 of the mounting portion 1 abuts against the outer sleeve 110, then the first disassembling component 2 is screwed, so that the mounting portion 1 abuts against the outer sleeve 110 and drives the outer sleeve 110 to move in the direction away from the inner sleeve 120 along the axial direction, so as to separate the outer sleeve 110 from the inner sleeve 120, after the outer sleeve 110 is separated from the inner sleeve 120, the mounting portion 1 and the first disassembling component 2 are disassembled, and the disassembling operation of the flange locking sleeve 100.
When the main shaft of the motor is not provided with a central hole, the flange locking sleeve 100 is disassembled by using the disassembling tool, as shown in fig. 4-6, first, the second disassembling component 3 is inserted into the first threaded hole 111 on the mounting portion 1, then the pressure reducing ring is sleeved on the second disassembling component 3, the pressure reducing portion 32 is located between the mounting portion 1 and the inner sleeve 120, then the second disassembling component 3 is connected in the second threaded hole of the inner sleeve 120 by screw thread, the second disassembling component 3 is screwed, the end portion of the second disassembling component 3 will be abutted against the outer sleeve 110, so that the outer sleeve 110 is separated from the inner sleeve 120, after the outer sleeve 110 is separated from the inner sleeve 120, the mounting portion 1 and the second disassembling component 3 are disassembled, and the disassembling operation of the flange locking sleeve 100 is completed.
Of course, when the motor spindle is provided with a central hole, the flange locking sleeve 100 may also be disassembled by the second disassembling component 3, or the flange locking sleeve 100 may also be disassembled by the first disassembling component 2 and the second disassembling component 3 together.
Example two:
the present embodiment provides a removal tool, and the removal tool in the present embodiment and the removal tool in the first embodiment are only suitable for the case where the motor spindle has a central hole. As shown in fig. 8, the disassembling tool comprises a mounting part 1 and a first disassembling component 2, wherein the mounting part 1 is arranged at the end part of the flange locking sleeve 100; the first disassembling component 2 penetrates through the mounting part 1 and is in threaded connection with a central hole in a motor spindle, and the mounting part 1 is enabled to abut against the outer sleeve 110 and drive the outer sleeve 110 to move towards the direction far away from the inner sleeve 120 along the axial direction of the outer sleeve 110 by screwing the first disassembling component 2, so that the outer sleeve 110 is separated from the inner sleeve 120, the operation is simple, and the flange locking sleeve 100 cannot deform.
Specifically, the mounting portion 1 includes a main body 11 and an abutting portion 12, the main body 11 is disposed on one side of the main body 11 close to the flange locking sleeve 100, the abutting portion 12 can abut against the outer sleeve 110, so that the mounting portion 1 abuts against the outer sleeve 110, by screwing the first disassembling component 2, the mounting part 1 abuts against the outer sleeve 110 and drives the outer sleeve 110 to move along the axial direction thereof away from the inner sleeve 120, so as to separate the outer sleeve 110 from the inner sleeve 120, the mounting part 1 has a simple structure and is easy to manufacture, in this embodiment, the main body 11 is a cylinder, the abutting part 12 is a ring, the main body 11 and the abutting part 12 have simple structures and are easy to manufacture, the inner diameter of the ring is larger than the outer diameter of the inner sleeve 120, and is smaller than the outer diameter of the outer sheath 110, so that the abutting portion 12 can abut on the outer sheath 110, when the first detachment member 2 is screwed, the abutting portion 12 can abut on the outer sleeve 110 to separate the outer sleeve 110 and the inner sleeve 120.
Further, a through hole 112 is formed in the main body 11, the through hole 112 is disposed opposite to the central hole, and the first detaching assembly 2 can penetrate through the through hole 112 and be in threaded connection with the central hole, so that the first detaching assembly 2 can be screwed, and the mounting portion 1 abuts against the outer sleeve 110, so that the outer sleeve 110 and the inner sleeve 120 are separated.
When the flange locking sleeve 100 is disassembled by using the disassembling tool, firstly, the mounting part 1 is buckled on the flange locking sleeve 100, the first disassembling component 2 penetrates through the through hole 112 on the mounting part 1 and is in threaded connection with the central hole on the motor spindle, so that the abutting part 12 of the mounting part 1 abuts against the outer sleeve 110, then the first disassembling component 2 is screwed, so that the mounting part 1 abuts against the outer sleeve 110 and drives the outer sleeve 110 to move towards the direction far away from the inner sleeve 120 along the axial direction of the outer sleeve 110, so that the outer sleeve 110 is separated from the inner sleeve 120, the mounting part 1 and the first disassembling component 2 are disassembled after the outer sleeve 110 is separated from the inner sleeve 120, and the disassembling operation of the flange locking sleeve 100 is completed.
Example three:
the present embodiment provides a removal tool, as shown in fig. 9 and 10, the removal tool includes a mounting portion 1 and a second removal member 3, the mounting portion 1 is disposed at an end portion of a flange locking sleeve 100; the second dismantlement subassembly 3 includes second threaded rod 31 and decompression portion 32, decompression portion 32 sets up between installation department 1 and endotheca 120, this decompression portion 32 can prevent that flange lock sleeve 100 from warping, first screw hole 111 has been set up on the installation department 1, second threaded rod 31 passes first screw hole 111 and decompression portion 32 and the second screw hole threaded connection of endotheca 120 in proper order, second threaded rod 31 offsets with overcoat 110 and holds, through revolving second threaded rod 31 soon, so that overcoat 110 and endotheca 120 separation, this extracting tool can dismantle the flange lock sleeve 100 of motor tip, and do not damage flange lock sleeve 100 and motor. In order to make the inner sleeve 120 and the outer sleeve 110 more easily separable, the second disassembling component 3 is provided with at least two groups, each group of second disassembling components 3 is provided with a first threaded hole 111 and a second threaded hole correspondingly, in the embodiment, the second disassembling component 3 is provided with two groups, the two groups of second disassembling components 3 can enable the second disassembling component 3 to disperse the supporting pressure of the outer sleeve 110, and meanwhile, the flange locking sleeve 100 is not easy to deform, optionally, the second disassembling component 3 can adopt bolts to reduce the cost.
When the flange locking sleeve 100 is disassembled by using the disassembling tool, firstly, the second disassembling component 3 is arranged in the first threaded hole 111 on the mounting part 1 in a penetrating way, then the pressure reducing ring is sleeved on the second disassembling component 3, the pressure reducing part 32 is positioned between the mounting part 1 and the inner sleeve 120, then the second disassembling component 3 is in threaded connection with the second threaded hole of the inner sleeve 120, the second disassembling component 3 is screwed, the end part of the second disassembling component 3 is abutted against the outer sleeve 110, so that the outer sleeve 110 is separated from the inner sleeve 120, after the outer sleeve 110 is separated from the inner sleeve 120, the mounting part 1 and the second disassembling component 3 are disassembled, and the disassembling operation of the flange locking sleeve 100 is completed.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A removal tool for removing a clamp flange (100) from a motor spindle to separate an outer sleeve (110) and an inner sleeve (120) of the clamp flange (100), the removal tool comprising:
the mounting part (1) is arranged at the end part of the flange locking sleeve (100);
the first disassembling component (2) penetrates through the mounting part (1) and is in threaded connection with a central hole in the motor spindle, and the mounting part (1) abuts against the outer sleeve (110) and drives the outer sleeve (110) to move in the direction away from the inner sleeve (120) along the axial direction of the outer sleeve (110) by screwing the first disassembling component (2) so as to separate the outer sleeve (110) from the inner sleeve (120); and/or
Subassembly (3) is dismantled to second, including second threaded rod (31) and decompression portion (32), decompression portion (32) set up in installation department (1) with between endotheca (120), be provided with first screw hole (111) on installation department (1), second threaded rod (31) pass in proper order first screw hole (111) with decompression portion (32) with the second screw hole threaded connection of endotheca (120), second threaded rod (31) with overcoat (110) counterbalance, through revolving soon second threaded rod (31), so that overcoat (110) with endotheca (120) separation.
2. The removal tool according to claim 1, wherein the mounting portion (1) comprises:
a main body (11); and
the abutting part (12) is arranged on one side, close to the flange locking sleeve (100), of the main body (11), and the abutting part (12) can abut against the outer sleeve (110).
3. The removal tool according to claim 2, wherein the main body (11) is provided with a through hole (112), the through hole (112) being arranged opposite the central hole, the first removal member (2) being threadably connectable to the central hole through the through hole (112).
4. The disassembly tool of claim 3, wherein the first disassembly assembly (2) comprises:
a pressing part (21); and
the first threaded rod (22) is connected with the pressing part (21), and the first threaded rod (22) penetrates through the through hole (112) to be in threaded connection with the central hole, so that the pressing part (21) is abutted to the main body (11).
5. A dismounting tool according to claim 4, characterized in that a buffer (4) is arranged between the pressing part (21) and the main body (11).
6. A withdrawal tool according to claim 5, characterized in that the buffer (4) is an annular shim which is fitted over the first threaded rod (22).
7. The removal tool according to claim 2, wherein the main body (11) is a cylinder and the abutment (12) is a circular ring having an inner diameter larger than the outer diameter of the inner sleeve (120) and smaller than the outer diameter of the outer sleeve (110).
8. A dismounting tool according to claim 3, characterized in that the relief portion (32) is a relief ring, which is fitted over the second threaded rod (31).
9. The removal tool according to claim 8, wherein at least two sets of the second removal elements (3) are provided, each set of the second removal elements (3) having one of the first threaded holes (111) and one of the second threaded holes.
10. A dismounting tool according to any one of claims 1-9, characterized in that a side of the mounting portion (1) adjacent to the flange locking sleeve (100) is provided with a recess (13), said recess (13) being adapted to receive a protrusion on the inner sleeve (120).
CN202022506523.7U 2020-11-03 2020-11-03 Disassembling tool Active CN213647396U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022506523.7U CN213647396U (en) 2020-11-03 2020-11-03 Disassembling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022506523.7U CN213647396U (en) 2020-11-03 2020-11-03 Disassembling tool

Publications (1)

Publication Number Publication Date
CN213647396U true CN213647396U (en) 2021-07-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022506523.7U Active CN213647396U (en) 2020-11-03 2020-11-03 Disassembling tool

Country Status (1)

Country Link
CN (1) CN213647396U (en)

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