CN113084750A - Rotor bearing dismantles frock - Google Patents
Rotor bearing dismantles frock Download PDFInfo
- Publication number
- CN113084750A CN113084750A CN202110355687.0A CN202110355687A CN113084750A CN 113084750 A CN113084750 A CN 113084750A CN 202110355687 A CN202110355687 A CN 202110355687A CN 113084750 A CN113084750 A CN 113084750A
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- China
- Prior art keywords
- cylinder
- supporting
- column
- supporting seat
- wall
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Classifications
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- 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
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- 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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention relates to the technical field of bearing disassembly, in particular to a rotor bearing disassembly tool, which comprises a supporting cylinder, wherein the upper end of the supporting cylinder is provided with a lifting column, a spring and an interception cylinder are sleeved on the lifting column, the lower end of the spring is contacted with the interception cylinder, the upper end of the spring is contacted with an interception plate, the interception plate is fixed at the top of the lifting column, one side of the interception cylinder is fixedly connected with a supporting rod, and one end of the supporting rod is fixedly connected with the outer wall of the supporting cylinder.
Description
Technical Field
The invention relates to the technical field of bearing disassembly, in particular to a rotor bearing disassembly tool.
Background
In the disassembling work of the rotor bearing in the prior art, the efficiency and the quality of the disassembling work can be effectively improved by heating the bearing outer ring, the actual requirements of a common factory cannot be well met by a common disassembling tool, and a high-precision machining tool is expensive.
If the bearing disassembling tool can be used, the bearing disassembling efficiency and quality can be effectively improved, the automation degree is high, the problem can be solved, and the rotor bearing disassembling tool is provided for the purpose.
Disclosure of Invention
The invention aims to provide a rotor bearing dismounting tool to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a rotor bearing dismounting tool comprises a supporting barrel, wherein a lifting column is arranged at the upper end of the supporting barrel, a spring and an intercepting barrel are sleeved on the lifting column, the lower end of the spring is contacted with the intercepting barrel, the upper end of the spring is contacted with an intercepting plate, the intercepting plate is fixed at the top of the lifting column, a supporting rod is fixedly connected to one side of the intercepting barrel, one end of the supporting rod is fixedly connected with the outer wall of the supporting barrel, a plurality of clamping blocks which are uniformly distributed are arranged on a fixing ring on the side wall of the lifting column at the lower end of the intercepting barrel, a protecting box is fixedly sleeved on the outer wall of the supporting barrel, a plurality of heating coils which are uniformly distributed are arranged in the protecting box, a metal rod is arranged in the middle of each heating coil, a metal ring is fixedly connected to one end of each metal rod, a cylindrical groove is formed in the outer side wall of the supporting barrel, a plurality of uniformly distributed gas guide holes are arranged on the, the other end of the air guide hole extends into the cylindrical groove, a plurality of plate grooves which are uniformly distributed are annularly arranged on the inner wall of the supporting cylinder, a supporting seat is arranged in each plate groove of the supporting cylinder, the supporting seat is arranged below the cylindrical groove, a positioning shaft penetrates through the supporting seat, one end of the positioning shaft is fixedly connected with a blocking block, one end of the blocking block is contacted with a first spring piece, the blocking block and the first spring piece are arranged in the supporting seat, one side of the supporting seat is provided with a cross rod, the outer wall of the supporting cylinder is fixedly connected with a sleeve, the cross rod penetrates through the middle of the sleeve, the other end of the cross rod extends into the supporting seat, a fixing ring is arranged on the side wall of the cross rod and is provided with a plurality of guide sliding blocks which are uniformly distributed, one end of each guide sliding block is contacted with a second spring piece, a pushing column is arranged above the cross rod, the lower end of the pushing column extends into the, and the control barrel is internally provided with a corrugated pipe, the lower end of the corrugated pipe is fixedly connected with the propelling column, the upper end of the corrugated pipe is fixedly connected with a heat conducting shell, the heat conducting shell is arranged in the protection box, and the control barrel penetrates through the shell of the protection box.
Preferably, the propulsion column is in the shape of a hemisphere integrally connected with the lower end of a cylinder, the propulsion column and the corrugated pipe are movably sleeved in an inner cavity of the control barrel, the upper end of the corrugated pipe is fixedly connected with the bottom surface of the inner cavity of the control barrel, a plurality of uniformly distributed convex sliding blocks are arranged on a fixing ring on the cylindrical side wall of the propulsion column, and the convex sliding blocks on the propulsion column partially extend into sliding grooves formed in the inner wall of the control barrel.
Preferably, the heat conduction shell is in a hemispherical shell shape, the control barrel is in a barrel shape, a through hole is formed in a bottom plate of the control barrel, one end of the through hole in the control barrel extends into an inner cavity of the corrugated pipe, and the other end of the through hole in the upper end of the control barrel extends into the inner cavity of the heat conduction shell.
Preferably, the cross rod is cylindrical, one end of the cross rod extends into a cylindrical groove formed in the supporting seat, the lower end of the pushing column extends into an inclined plane groove formed in the cross rod, the spring piece II is wavy plate-shaped, and the guide sliding block and the spring piece II are arranged in a sliding groove formed in the inner wall of the sleeve.
Preferably, the supporting seat is in the shape of a square plate integrally connected with one side of a cylinder, a positioning shaft is movably sleeved in the middle of the cylinder of the supporting seat, the end part of the positioning shaft is fixed on the inner wall of a plate groove on the supporting cylinder, the first spring piece is in the shape of a wavy plate, and the first spring piece and the intercepting block are arranged in an arc-shaped column groove formed in the inner wall of the cylinder of the supporting seat.
Preferably, the protection box is in the shape of an annular shell, the section of the protection box shell is U-shaped, the protection box is communicated with the inner cavity of the cylindrical groove, and a plurality of metal rods which are uniformly distributed are fixedly arranged on the outer side wall of each metal ring.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention realizes the quick disassembly work of the rotor bearing by the structural design, the rotor bearing is placed in the supporting cylinder, the outer ring of the bearing is heated to generate thermal expansion, the thrust acts on the inner ring of the bearing, the bearing is forced to be disassembled smoothly, and the efficiency and the quality of the disassembly work are improved;
2. the device heats the work through heating coil to the metal pole, makes the heat transmit smoothly to rotor bearing's outer lane, makes it stably take place the hot deformation that rises, and partial heat is gathered in the inner chamber of protection box, and heat transfer arouses the control transmission of air current in to the heat conduction shell, realizes the control to the supporting seat through the transmission, and the stable in function is powerful.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of the protection box.
In the figure: the device comprises a support cylinder 1, a lifting column 2, a spring 3, an interception cylinder 4, an interception plate 5, a support rod 6, a clamping block 7, a protection box 8, a heating coil 9, a metal rod 10, a metal ring 11, a cylindrical groove 12, an air guide hole 13, a support seat 14, a positioning shaft 15, an interception block 16, a spring leaf I17, a cross rod 18, a sleeve 19, a guide slide block 20, a spring leaf II 21, a propulsion column 22, a control barrel 23, a corrugated pipe 24, a heat conduction shell 25 and a rotor bearing 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a rotor bearing dismounting tool comprises a supporting cylinder 1, a lifting column 2 is arranged at the upper end of the supporting cylinder 1, a spring 3 and an intercepting cylinder 4 are sleeved on the lifting column 2, the lower end of the spring 3 is contacted with the intercepting cylinder 4, a intercepting plate 5 is contacted with the upper end of the spring 3, the intercepting plate 5 is fixed at the top of the lifting column 2, one side of the intercepting cylinder 4 is fixedly connected with a supporting rod 6, one end of the supporting rod 6 is fixedly connected with the outer wall of the supporting cylinder 1, a plurality of clamping blocks 7 which are uniformly distributed are fixedly arranged on the side wall of the lifting column 2 at the lower end of the intercepting cylinder 4, a protecting box 8 is fixedly sleeved on the outer wall of the supporting cylinder 1, a plurality of heating coils 9 which are uniformly distributed are arranged in the protecting box 8, a metal rod 10 is arranged in the middle of the heating coils 9, a metal ring 11 is fixedly connected with one end of the metal rod 10, a cylindrical groove 12 is, a plurality of air guide holes 13 which are uniformly distributed are annularly arranged on the supporting cylinder 1, one end of each air guide hole 13 extends into the inner cavity of the supporting cylinder 1, the other end of each air guide hole 13 extends into the cylindrical groove 12, a plurality of plate grooves which are uniformly distributed are annularly arranged on the inner wall of the supporting cylinder 1, a supporting seat 14 is arranged in each plate groove of the supporting cylinder 1, the supporting seat 14 is arranged below the cylindrical groove 12, a positioning shaft 15 penetrates through the supporting seat 14, one end of the positioning shaft 15 is fixedly connected with a blocking block 16, one end of the blocking block 16 is contacted with a first spring piece 17, the blocking block 16 and the first spring piece 17 are arranged in the supporting seat 14, one side of the supporting seat 14 is provided with a cross rod 18, the outer wall of the supporting cylinder 1 is fixedly connected with a sleeve 19, the cross rod 18 penetrates through the middle part of the sleeve 19, the other end of the cross rod 18 extends into the supporting seat 14, a, one end of the guide sliding block 20 is contacted with a second spring piece 21, a pushing column 22 is arranged above the cross bar 18, the lower end of the pushing column 22 extends into the cross bar 18, the upper end of the pushing column 22 is provided with a control barrel 23, the pushing column 22 is sleeved in an inner cavity of the control barrel 23, a corrugated pipe 24 is arranged in the control barrel 23, the lower end of the corrugated pipe 24 is fixedly connected with the pushing column 22, the upper end of the corrugated pipe 24 is fixedly connected with a heat conduction shell 25, the heat conduction shell 25 is arranged in the protection box 8, the control barrel 23 penetrates through a shell of the protection box 8, referring to a picture supporting barrel 1, a plurality of heating coils 9 are arranged in the protection box 8 in a ring mode, the heating coils 9 are devices in the prior art, metal wires of the heating coils 9 penetrate through the shell of the protection box 8, so that the fixed connection between the protection box 8 and the heating coils 9 is realized, the heating coils 9 are suspended in the inner cavity of, the metal ring 11 can move in the cylindrical groove 12 to a certain extent, and the thermal expansion of the metal ring 11 is prevented from being restricted by the cylindrical groove 12.
The shape of the propelling column 22 is a hemisphere integrally connected with the lower end of a cylinder, the propelling column 22 and the corrugated pipe 24 are movably sleeved in an inner cavity of the control barrel 23, the upper end of the corrugated pipe 24 is fixedly connected with the bottom surface of the inner cavity of the control barrel 23, a plurality of uniformly distributed convex sliding blocks are arranged on a fixing ring on the cylindrical side wall of the propelling column 22, and part of the convex sliding blocks on the propelling column 22 extends into a sliding groove formed in the inner wall of the control barrel 23.
The heat conduction shell 25 is in a hemispherical shell shape, the control barrel 23 is in a barrel shape, a through hole is formed in a bottom plate of the control barrel 23, one end of the through hole in the control barrel 23 extends into an inner cavity of the corrugated pipe 24, and the other end of the through hole in the upper end of the control barrel 23 extends into the inner cavity of the heat conduction shell 25.
The cross rod 18 is cylindrical, one end of the cross rod 18 extends into a cylindrical groove formed in the supporting seat 14, the lower end of the pushing column 22 extends into an inclined groove formed in the cross rod 18, the spring piece II 21 is wavy plate-shaped, and the guide sliding block 20 and the spring piece II 21 are arranged in a sliding groove formed in the inner wall of the sleeve 19.
The supporting seat 14 is a square plate integrally connected with one side of a cylinder, a positioning shaft 15 is movably sleeved in the middle of the cylinder of the supporting seat 14, the end part of the positioning shaft 15 is fixed on the inner wall of a plate groove on the supporting cylinder 1, the first spring piece 17 is in a wave plate shape, and the first spring piece 17 and the intercepting block 16 are arranged in an arc-shaped column groove formed in the inner wall of the cylinder of the supporting seat 14.
The protection box 8 is in a ring-shaped shell shape, the section of the shell of the protection box 8 is in a U shape, the protection box 8 is communicated with the inner cavity of the cylindrical groove 12, and a plurality of metal rods 10 which are uniformly distributed are fixedly arranged on the outer side wall of the metal ring 11.
The working principle is as follows: the rotor bearing 26 is placed in the supporting cylinder 1 and is supported by a plurality of supporting seats 14, the heating coil 9 is electrified, the metal rod 10 is further heated, heat on the metal rod 10 is transferred into the metal ring 11, the heat on the metal ring 11 is diffused into the inner cavity of the supporting cylinder 1 through the air guide hole 13, the rotor bearing 26 is baked and heated, the outer ring of the rotor bearing 26 is heated and expanded to a certain degree, a machine tool pressurizing mechanism in the prior art is used for applying pressure on the interception plate 5 to control the lifting column 2 to descend, the lifting column 2 descends and abuts against the inner ring of the rotor bearing 26 to force the inner ring of the rotor bearing 26 to fall off, the rolling bodies are scattered along with the inner ring, then the heating is continued to a certain degree, the heat in the protective box 8 is transferred into the heat conducting shell 25, sensitive gas which expands with heat and contracts with cold is stored in the heat conducting shell 25, the gas expands, and the gas flows into the corrugated pipe, the corrugated pipe 24 is deformed and stretched, the air pressure pushes the pushing column 22 to descend, the cross rod 18 is forced to move, the cross rod 18 is pulled out of the supporting seat 14 against the rebounding influence of the second spring piece 21, the supporting seat 14 is not affected by clamping, the gravity of the outer ring of the rotor bearing 26 acts on the supporting seat 14, the supporting seat 14 is forced to rotate back to the plate groove of the supporting cylinder 1, the outer ring of the bearing smoothly drops, the first spring piece 17 rebounds to push the supporting seat 14 to recover the working state of initially intercepting the bearing, and the bearing is disassembled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a frock is dismantled to rotor bearing, includes a support section of thick bamboo (1), its characterized in that: the upper end of the supporting cylinder (1) is provided with a lifting column (2), the lifting column (2) is sleeved with a spring (3) and an intercepting cylinder (4), the lower end of the spring (3) is contacted with the intercepting cylinder (4), the upper end of the spring (3) is contacted with an intercepting plate (5), the intercepting plate (5) is fixed at the top of the lifting column (2), one side of the intercepting cylinder (4) is fixedly connected with a supporting rod (6), one end of the supporting rod (6) is fixedly connected with the outer wall of the supporting cylinder (1), a plurality of clamping blocks (7) which are uniformly distributed are fixedly arranged on a fixing ring on the side wall of the lifting column (2) at the lower end of the intercepting cylinder (4), a protecting box (8) is fixedly sleeved on the outer wall of the supporting cylinder (1), a plurality of heating coils (9) which are uniformly distributed are arranged in the middle of the protecting box (8), a metal rod (10) is arranged in the middle of the heating coil (9), one, the outer side wall of the supporting cylinder (1) is provided with a cylindrical groove (12), a metal ring (11) is arranged in the cylindrical groove (12), the supporting cylinder (1) is annularly provided with a plurality of uniformly distributed air guide holes (13), one end of each air guide hole (13) extends into the inner cavity of the supporting cylinder (1), the other end of each air guide hole (13) extends into the cylindrical groove (12), the inner wall of the supporting cylinder (1) is annularly provided with a plurality of uniformly distributed plate grooves, a supporting seat (14) is arranged in each plate groove of the supporting cylinder (1), the supporting seat (14) is arranged below the cylindrical groove (12), a positioning shaft (15) penetrates through the supporting seat (14), one end of the positioning shaft (15) is fixedly connected with a blocking block (16), one end of the blocking block (16) is contacted with a first spring piece (17), the blocking block (16) and the first spring piece (17) are arranged in the supporting seat (14), one side of the supporting seat (14) is provided with a cross rod (18), the outer wall of the supporting cylinder (1) is fixedly connected with a sleeve (19), a cross rod (18) penetrates through the middle of the sleeve (19), the other end of the cross rod (18) extends into the supporting seat (14), a plurality of guide sliders (20) which are uniformly distributed are fixedly arranged on the side wall of the cross rod (18), one end of each guide slider (20) is in contact with a second spring piece (21), a propelling column (22) is arranged above the cross rod (18), the lower end of the propelling column (22) extends into the cross rod (18), a control barrel (23) is arranged at the upper end of the propelling column (22), the propelling column (22) is sleeved in an inner cavity of the control barrel (23), a corrugated pipe (24) is arranged in the control barrel (23), the lower end of the corrugated pipe (24) is fixedly connected with the propelling column (22), a heat conducting shell (25) is fixedly connected with the upper end of the corrugated pipe (24), and the heat conducting shell (25) is arranged in the protecting box, the control barrel (23) penetrates through the shell of the protection box (8);
the cross rod (18) is cylindrical, one end of the cross rod (18) extends into a cylindrical groove formed in the supporting seat (14), the lower end of the pushing column (22) extends into an inclined plane groove formed in the cross rod (18), the spring piece II (21) is wavy plate-shaped, and the guide sliding block (20) and the spring piece II (21) are arranged in a sliding groove formed in the inner wall of the sleeve (19);
the supporting seat (14) is in a shape of a square plate integrally connected with one side of a cylinder, a positioning shaft (15) is movably sleeved in the middle of the cylinder of the supporting seat (14), the end part of the positioning shaft (15) is fixed on the inner wall of a plate groove in the supporting cylinder (1), a first spring piece (17) is in a wave plate shape, and the first spring piece (17) and an intercepting block (16) are arranged in an arc-shaped column groove formed in the inner wall of the cylinder of the supporting seat (14).
2. The rotor bearing disassembling tool according to claim 1, characterized in that: the shape of the propelling column (22) is a hemisphere integrally connected with the lower end of a cylinder, the propelling column (22) and the corrugated pipe (24) are movably sleeved in an inner cavity of the control barrel (23), the upper end of the corrugated pipe (24) is fixedly connected with the bottom surface of the inner cavity of the control barrel (23), a plurality of uniformly distributed protruding sliding blocks are arranged on a fixing ring on the side wall of the cylinder of the propelling column (22), and the protruding sliding blocks on the propelling column (22) partially extend into sliding grooves formed in the inner wall of the control barrel (23).
3. The rotor bearing disassembling tool according to claim 1, characterized in that: the heat conduction shell (25) is in a hemispherical shell shape, the control barrel (23) is in a barrel shape, a through hole is formed in a bottom plate of the control barrel (23), one end of the through hole in the control barrel (23) extends into an inner cavity of the corrugated pipe (24), and the other end of the through hole in the upper end of the control barrel (23) extends into the inner cavity of the heat conduction shell (25).
4. The rotor bearing disassembling tool according to claim 1, characterized in that: the protection box (8) is in a ring-shaped shell shape, the section of the shell of the protection box (8) is in a U shape, the protection box (8) is communicated with the inner cavity of the cylindrical groove (12), and a plurality of metal rods (10) which are uniformly distributed are fixedly arranged on the outer side wall of the metal ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110355687.0A CN113084750A (en) | 2020-10-22 | 2020-10-22 | Rotor bearing dismantles frock |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110355687.0A CN113084750A (en) | 2020-10-22 | 2020-10-22 | Rotor bearing dismantles frock |
| CN202011136720.2A CN112122880B (en) | 2020-10-22 | 2020-10-22 | Rotor bearing dismantles frock |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011136720.2A Division CN112122880B (en) | 2020-10-22 | 2020-10-22 | Rotor bearing dismantles frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113084750A true CN113084750A (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011136720.2A Active CN112122880B (en) | 2020-10-22 | 2020-10-22 | Rotor bearing dismantles frock |
| CN202110355687.0A Pending CN113084750A (en) | 2020-10-22 | 2020-10-22 | Rotor bearing dismantles frock |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011136720.2A Active CN112122880B (en) | 2020-10-22 | 2020-10-22 | Rotor bearing dismantles frock |
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| Country | Link |
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| CN (2) | CN112122880B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941837A (en) * | 2021-09-18 | 2022-01-18 | 重庆溯联塑胶股份有限公司 | Negative pressure suction ring assembling mechanism for sealing ring of new energy automobile cooling joint |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761711B (en) * | 2021-01-04 | 2022-09-06 | 山东安益矿用设备股份有限公司 | Be applied to gas mining device of colliery working face support |
| CN113478173B (en) * | 2021-07-20 | 2023-04-11 | 中国航发航空科技股份有限公司 | Heating and disassembling device for inner half ring of high-pressure turbine roller bearing of engine and operation method of heating and disassembling device |
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| KR20050040368A (en) * | 2003-10-28 | 2005-05-03 | 주식회사 포스코 | Apparatus for removing a bearing from a roll sfaft with easy |
| KR20140055475A (en) * | 2012-10-31 | 2014-05-09 | 현대중공업 주식회사 | A device for transferring a bearing |
| CN204195665U (en) * | 2014-10-31 | 2015-03-11 | 吴中区光福金怡五金配件厂 | A kind of stripping attachment of bearing case |
| WO2016145623A1 (en) * | 2015-03-18 | 2016-09-22 | The Timken Company | Fixture for installing a seal wear ring |
| KR101736695B1 (en) * | 2016-11-03 | 2017-05-16 | 장준영 | Assemble and disassemble device for bearing |
| CN107051951A (en) * | 2017-06-12 | 2017-08-18 | 绵竹市加林动力备件厂（普通合伙） | Steam turbine cylinder air chamber end mounting component frock |
| CN209793617U (en) * | 2019-03-11 | 2019-12-17 | 无锡职业技术学院 | Gearbox bearing dismounting device |
| CN210476072U (en) * | 2019-09-11 | 2020-05-08 | 添佶轴承科技（浙江）有限公司 | Outer ring heating tool for dismounting angular contact ball bearing |
| CN210910975U (en) * | 2019-10-23 | 2020-07-03 | 杭州阳泰塑料五金制品有限公司 | Double-guide mechanism of injection mold frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941837A (en) * | 2021-09-18 | 2022-01-18 | 重庆溯联塑胶股份有限公司 | Negative pressure suction ring assembling mechanism for sealing ring of new energy automobile cooling joint |
| CN113941837B (en) * | 2021-09-18 | 2023-09-15 | 重庆溯联塑胶股份有限公司 | New energy automobile cooling joint sealing washer negative pressure suction ring assembly devices |
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| Publication number | Publication date |
|---|---|
| CN112122880A (en) | 2020-12-25 |
| CN112122880B (en) | 2021-11-19 |
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Application publication date: 20210709 |