CN112677102A - Bearing removing mechanism - Google Patents
Bearing removing mechanism Download PDFInfo
- Publication number
- CN112677102A CN112677102A CN202011474722.2A CN202011474722A CN112677102A CN 112677102 A CN112677102 A CN 112677102A CN 202011474722 A CN202011474722 A CN 202011474722A CN 112677102 A CN112677102 A CN 112677102A
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- China
- Prior art keywords
- lead screw
- bearing
- claw
- sliding table
- shell
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- 210000000078 claw Anatomy 0.000 claims abstract description 54
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The invention particularly relates to a bearing dismantling mechanism, which belongs to the technical field of bearings, and is characterized in that a lead screw handle in a lead screw sliding assembly is rotated to drive a rotating lead screw to rotate, a lead screw on the outer surface of the rotating lead screw is connected with an adjusting sliding table in a matching way, the rotation of the rotating screw rod drives the adjusting sliding table to move, the movement of the adjusting sliding table drives the discharge claw in the puller dismantling assembly, the dismounting claw hook of the discharge claw is hooked on the shell of the bearing, the shell of the bearing is pulled by the pulling force generated by the discharging claw until the shell is dismantled, the opening angle and the taper of the discharging claw can be effectively adjusted by the taper adjuster, and then satisfy the demand that the bearing of different diameters size was dismantled, through rotate the lead screw pass the surface of lead screw slip frame with lead screw handle welded connection can conveniently pass through the rotation of lead screw handle drives the rotation of rotating the lead screw.
Description
Technical Field
The invention particularly relates to a bearing dismantling mechanism, and belongs to the technical field of bearings.
Background
The existing shell bearing needs to be detected after long-term application, and the shell bearing needs to be dismantled from the bearing in the detection process, so that the shell dismantling mechanism with the shell bearing is needed to be dismantled.
But there are some weak points to improve in the in-process of demolising bearing housing, at first with traditional method through cutting, hammering etc. demolish the method and all can cause the secondary damage to the bearing to produce certain influence to bearing internal properties, and then influence the quality of use of bearing, secondly is that current bearing housing demolishs the condition that the mechanism can't carry out effectual tapering size according to the direct size of different bearings in the in-process of carrying out demolising bearing housing, consequently, just need one kind not hinder and disassemble the bearing shell, avoid causing the secondary damage to the bearing because dismantle improperly, can carry out the bearing demolishment mechanism that the tapering was adjusted.
Disclosure of Invention
In view of the deficiencies of the prior art, the present invention provides a bearing removal mechanism that addresses the deficiencies of the prior art described above.
The invention provides a bearing dismantling mechanism which comprises a lead screw sliding rack, a lead screw sliding assembly and a puller dismantling assembly, wherein the lead screw sliding assembly is arranged on the lead screw sliding rack, the lead screw sliding assembly comprises a rotating lead screw, a lead screw handle, an adjusting sliding table, a sliding table gasket, a sliding table U-shaped groove, a cross beam and a side fixing plate, the lead screw handle is fixedly connected to the left side of the rotating lead screw, the adjusting sliding table is connected to the outer surface of the rotating lead screw in a matched mode, the sliding table U-shaped groove is formed in the outer surface of the upper side of the adjusting sliding table, the sliding table gasket is arranged on the outer surface of the sliding table U-shaped groove, the cross beam is placed in the sliding table U-shaped groove, the side fixing plate is fixed to the right side of the lead screw sliding rack, the puller dismantling assembly is arranged on the, The taper adjuster is nested on the outer surface of the cross beam in a sliding mode, the outer surface of the taper adjuster is provided with the unloading claw, the tail end of the unloading claw is provided with the disassembling claw hook, the unloading claw is movably hinged on the hinged movable link plate, and the disassembling claw hook is hooked on a bearing body with a shell.
The beneficial effect who so sets up is: adopt above-mentioned scheme, the rotation through the lead screw handle among the lead screw sliding assembly drives the rotation that rotates the lead screw, the surface lead screw cooperation that rotates the lead screw is connected with adjust the slip table, through the rotation that rotates the lead screw drives adjust the removal of slip table, through the removal of adjusting the slip table drives and draws the sign indicating number to demolish the unloading claw in the subassembly, and the dismantlement claw hook of unloading claw is hung on the shell of bearing, and then the casing of pulling force pulling bearing through the claw of unloading production is until demolising.
The invention further provides that the puller dismantling assemblies are symmetrically provided with two groups which are respectively positioned on two sides of the bearing body with the outer shell.
The beneficial effect who so sets up is: adopt above-mentioned scheme, through it is provided with two sets ofly to draw the sign indicating number to demolish that the subassembly symmetry of each other, can carry out the hook respectively to the shell and the bearing inner race of bearing, and then dismantle the casing of bearing.
The invention is further provided that the bearing body with the outer shell comprises a bearing outer ring and a bearing inner ring, and the inner surface of the bearing outer ring is provided with the bearing inner ring.
The beneficial effect who so sets up is: by adopting the scheme, the inner surface of the bearing outer ring is provided with the bearing inner ring, so that the hook of the claw hook can be conveniently detached.
The invention is further provided with the disassembling claw hooks at the tail end of the unloading claw, and the unloading claw and the disassembling claw hooks are provided with two groups which are respectively hooked on the outer surface of the bearing inner ring and the outer surface of the bearing outer ring.
The beneficial effect who so sets up is: the tail end of the unloading claw is provided with the disassembling claw hook which can be hooked out of the shell with the shell bearing body and the inner ring of the bearing more firmly.
The invention is further provided that the outer surface of the rotating screw rod is connected with the adjusting sliding table in a matching way, and the outer surface of the rotating screw rod is provided with external threads and rotates in a matching way with the internal threads on the inner surface of the adjusting sliding table.
The beneficial effect who so sets up is: by adopting the scheme, the outer surface of the rotating lead screw is provided with the external threads and is matched with the internal threads on the inner surface of the adjusting sliding table to rotate, and the rotating lead screw can be rotated to drive the adjusting sliding table to move.
The invention is further provided that the taper adjuster is nested in the outer surface of the cross beam in a sliding manner, and the cross beam is made of alloy steel.
The beneficial effect who so sets up is: by adopting the scheme, the opening angle and the taper of the discharging claw can be effectively adjusted through the taper adjuster, and the requirement for disassembling bearings with different diameters is met.
The invention is further arranged that the rotary lead screw penetrates through the outer surface of the lead screw sliding rack and is connected with the lead screw handle in a welding way.
The beneficial effect who so sets up is: the rotary lead screw penetrates through the outer surface of the lead screw sliding rack and is connected with the lead screw handle in a welding mode, so that the rotary lead screw can be driven to rotate conveniently through the rotation of the lead screw handle.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a pull code removing assembly according to the present invention;
FIG. 3 is a schematic diagram of an exploded view of a pull-out assembly of the present invention;
FIG. 4 is a schematic view of a taper adjuster according to the present invention;
FIG. 5 is an overall cross-sectional view of the present invention;
FIG. 6 is an overall front view of the present invention;
FIG. 7 is an overall left side view of the present invention;
FIG. 8 is an overall top view of the present invention;
in the figure: 1. the screw rod sliding rack 2 comprises a screw rod sliding assembly 21 and a rotating screw rod; 211. a lead screw handle; 22. adjusting the sliding table; 221. a slipway gasket; 222. a U-shaped groove is formed in the sliding table; 23. a cross beam; 24. side fixing plates; 3. a pull code dismantling component 31 and a taper regulator; 32. a discharging claw; 321. disassembling the claw hook; 322. articulating the articulated link plate; 4. the bearing comprises a bearing body with a shell, 41 and a bearing outer ring; 42. and (4) bearing inner rings.
Detailed Description
As can be seen from fig. 1 to 8, the invention discloses a bearing dismounting mechanism, which comprises a lead screw sliding rack 1, a lead screw sliding assembly 2 and a puller dismounting assembly 3, wherein the lead screw sliding assembly 2 is arranged on the lead screw sliding rack 1, the lead screw sliding assembly 2 comprises a rotary lead screw 21, a lead screw handle 211, an adjusting sliding table 22, a sliding table gasket 211, a sliding table U-shaped groove 222, a cross beam 23 and a side fixing plate 24, the left side of the rotary lead screw 21 is fixedly connected with the lead screw handle 211, the outer surface of the rotary lead screw 21 is in screw fit connection with the adjusting sliding table 22, the outer surface of the upper side of the adjusting sliding table 22 is provided with the sliding table U-shaped groove 222, the outer surface of the sliding table U-shaped groove 222 is provided with the sliding table gasket 211, the cross beam 23 is placed in the groove of the sliding table U-shaped groove 222, and the side fixing, the surface of crossbeam 23 is provided with draw the sign indicating number to demolish subassembly 3, draw the sign indicating number to demolish subassembly 3 and include tapering regulator 31, unload claw 32, dismantle claw hook 321, articulated flexible link board 322, tapering regulator 31 slides the nestification in the surface of crossbeam 23, tapering regulator 31's surface is provided with unload claw 32, the end of unloading claw 32 is provided with dismantle claw hook 321, unload claw 32 swing joint in articulated flexible link board 322 is last, dismantle claw hook 321 hook on taking shell bearing body 4, adopt above-mentioned scheme, the rotation of lead screw handle 211 through lead screw slip subassembly 2 drives the rotation that rotates lead screw 21, the surface lead screw cooperation that rotates lead screw 21 is connected with adjust slip table 22, through the rotation that rotates lead screw 21 drives adjust the removal of slip table 22, through the removal that adjusts slip table 22 drives and draws the sign indicating number to demolish claw 32 of unloading in subassembly 3, the dismounting claw hook 321 of the dismounting claw 32 is hooked on the housing of the bearing, and the housing of the bearing is pulled by the pulling force generated by the dismounting claw 32 until the dismounting is carried out.
The puller is provided with two sets of mutually symmetrical dismantling assemblies 3 which are respectively positioned on two sides of the bearing body 4 with the outer shell, and by adopting the scheme, the puller is provided with two sets of mutually symmetrical dismantling assemblies 3 which can respectively hook the outer shell and the bearing inner ring 42 of the bearing, so that the shell of the bearing is dismantled.
The bearing body 4 with the shell comprises a bearing outer ring 41 and a bearing inner ring 42, the bearing inner ring 42 is arranged on the inner surface of the bearing outer ring 41, the scheme is adopted, the bearing inner ring 42 is arranged on the inner surface of the bearing outer ring 41, and the hook of the claw hook 321 can be detached conveniently.
The tail end of the unloading claw 32 is provided with the unloading claw hook 321, the unloading claw 32 and the unloading claw hook 321 are provided with two groups which are respectively hooked on the outer surface of the bearing inner ring 42 and the outer surface of the bearing outer ring 41, and the unloading claw hook 321 is arranged at the tail end of the unloading claw 32 and can be used for hooking the shell with the shell bearing body 4 and the inner ring of the bearing more firmly.
The surface lead screw cooperation that rotates lead screw 21 is connected with adjust slip table 22, just the surface that rotates lead screw 21 be provided with the external screw thread and with the interior screw-thread fit who adjusts slip table 22 internal surface rotates, adopts above-mentioned scheme, through the surface that rotates lead screw 21 be provided with the external screw thread and with the interior screw-thread fit who adjusts slip table 22 internal surface rotates, the accessible the rotation that rotates lead screw 21 drives adjust the removal of slip table 22.
The taper adjuster 31 is slidably nested on the outer surface of the cross beam 23, the cross beam 23 is made of alloy steel, and by adopting the scheme, the opening angle and the taper of the unloading claw 32 can be effectively adjusted through the taper adjuster 31, so that the requirements for disassembling bearings with different diameters are met.
The rotary lead screw 21 penetrates through the outer surface of the lead screw sliding rack 1 and is connected with the lead screw handle 211 in a welding mode, and the rotary lead screw 21 penetrates through the outer surface of the lead screw sliding rack 1 and is connected with the lead screw handle 211 in a welding mode, so that the rotary lead screw 21 can be driven to rotate conveniently through the rotation of the lead screw handle 211.
The above-described embodiments are merely preferred embodiments of the present invention, which should not be construed as limiting the scope of the invention, and therefore, equivalent variations, such as equivalent products using similar processes and similar structures, which are encompassed by the present invention are considered to be within the scope of the present invention.
Claims (7)
1. The utility model provides a mechanism is demolishd to bearing, includes that lead screw slip frame, lead screw slip subassembly, draws the sign indicating number to demolish the subassembly, its characterized in that: the lead screw sliding assembly is arranged on the lead screw sliding rack and comprises a rotating lead screw, a lead screw handle, an adjusting sliding table, sliding table gaskets, a sliding table U-shaped groove, a cross beam and a side fixing plate, the left side of the rotating lead screw is fixedly connected with the lead screw handle, the outer surface of the rotating lead screw is connected with the adjusting sliding table in a matching way, the outer surface of the upper side of the adjusting sliding table is provided with the sliding table U-shaped groove, the sliding table gaskets are arranged on the outer surface of the sliding table U-shaped groove, the cross beam is placed in the groove of the sliding table U-shaped groove, the side fixing plate is fixed on the right side of the lead screw sliding rack, the outer surface of the cross beam is provided with the zipper dismantling assembly, the zipper dismantling assembly comprises a taper adjuster, a discharging claw, a dismantling claw hook and a hinged movable plate, the outer surface of the taper regulator is provided with the unloading claw, the tail end of the unloading claw is provided with the disassembling claw hook, the unloading claw is movably hinged on the hinged movable link plate, and the disassembling claw hook is hooked on the bearing body with the shell.
2. The bearing removal mechanism of claim 1, wherein: the puller dismantling assemblies are symmetrically provided with two groups and are respectively positioned on two sides of the bearing body with the outer shell.
3. The bearing removal mechanism of claim 1, wherein: the bearing body with the shell comprises a bearing outer ring and a bearing inner ring, and the bearing inner ring is arranged on the inner surface of the bearing outer ring.
4. A bearing removal mechanism according to claim 1 or 3, wherein: the tail end of the unloading claw is provided with the disassembling claw hook, and the unloading claw and the disassembling claw hook are provided with two groups which are respectively hooked on the outer surface of the bearing inner ring and the outer surface of the bearing outer ring.
5. The bearing removal mechanism of claim 1, wherein: the surface lead screw cooperation that rotates the lead screw is connected with adjust the slip table, just the surface that rotates the lead screw be provided with the external screw thread and with adjust the interior screw-thread fit rotation of slip table internal surface.
6. The bearing removal mechanism of claim 1, wherein: the taper adjuster is nested in the outer surface of the cross beam in a sliding mode, and the cross beam is made of alloy steel.
7. The bearing removal mechanism of claim 1, wherein: the rotary lead screw penetrates through the outer surface of the lead screw sliding rack and is connected with the lead screw handle in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011474722.2A CN112677102A (en) | 2020-12-14 | 2020-12-14 | Bearing removing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011474722.2A CN112677102A (en) | 2020-12-14 | 2020-12-14 | Bearing removing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112677102A true CN112677102A (en) | 2021-04-20 |
Family
ID=75447773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011474722.2A Pending CN112677102A (en) | 2020-12-14 | 2020-12-14 | Bearing removing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112677102A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975895A (en) * | 2021-12-29 | 2022-01-28 | 秦皇岛兴龙轮毂有限公司 | Automatic machining system for conical filter screen for hub casting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3519660A1 (en) * | 1985-06-01 | 1986-12-04 | M A N Nutzfahrzeuge GmbH, 8000 München | Extractor for extracting bearings and the like from an inner bore |
| CN104552145A (en) * | 2015-01-27 | 2015-04-29 | 合肥工业大学 | Gear mounting and demounting equipment |
| CN206185790U (en) * | 2016-10-28 | 2017-05-24 | 宝钢集团新疆八一钢铁有限公司 | Demolish tensioning device of inserted valve valve barrel |
| CN106695666A (en) * | 2015-07-16 | 2017-05-24 | 南车洛阳机车有限公司 | Dismounting device for air valve seat, setting wheel bearing and hinge pin bushing of diesel engine |
| CN206509971U (en) * | 2017-01-19 | 2017-09-22 | 中化重庆涪陵化工有限公司 | Motor bearings dismounts workbench |
| CN207273132U (en) * | 2017-10-20 | 2018-04-27 | 深圳市诚致生物开发有限公司 | A kind of bearing disassembling device |
-
2020
- 2020-12-14 CN CN202011474722.2A patent/CN112677102A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3519660A1 (en) * | 1985-06-01 | 1986-12-04 | M A N Nutzfahrzeuge GmbH, 8000 München | Extractor for extracting bearings and the like from an inner bore |
| CN104552145A (en) * | 2015-01-27 | 2015-04-29 | 合肥工业大学 | Gear mounting and demounting equipment |
| CN106695666A (en) * | 2015-07-16 | 2017-05-24 | 南车洛阳机车有限公司 | Dismounting device for air valve seat, setting wheel bearing and hinge pin bushing of diesel engine |
| CN206185790U (en) * | 2016-10-28 | 2017-05-24 | 宝钢集团新疆八一钢铁有限公司 | Demolish tensioning device of inserted valve valve barrel |
| CN206509971U (en) * | 2017-01-19 | 2017-09-22 | 中化重庆涪陵化工有限公司 | Motor bearings dismounts workbench |
| CN207273132U (en) * | 2017-10-20 | 2018-04-27 | 深圳市诚致生物开发有限公司 | A kind of bearing disassembling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113975895A (en) * | 2021-12-29 | 2022-01-28 | 秦皇岛兴龙轮毂有限公司 | Automatic machining system for conical filter screen for hub casting |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210420 |
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| RJ01 | Rejection of invention patent application after publication |