CN217453766U - Embedded bearing extracting tool - Google Patents
Embedded bearing extracting tool Download PDFInfo
- Publication number
- CN217453766U CN217453766U CN202221540293.9U CN202221540293U CN217453766U CN 217453766 U CN217453766 U CN 217453766U CN 202221540293 U CN202221540293 U CN 202221540293U CN 217453766 U CN217453766 U CN 217453766U
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- CN
- China
- Prior art keywords
- bearing
- module
- jacking
- mounting plate
- mounting panel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses an embedded bearing extracting tool, including mounting panel, jacking module and a plurality of module of drawing, the jacking module is installed in the middle part of mounting panel, and a plurality of the module of drawing all install on the mounting panel, the middle part of mounting panel is provided with the screw hole, the jacking module passes through threaded connection with the screw hole, be provided with a plurality of movable grooves and the movable groove is seted up on the mounting panel around the screw hole evenly, draw the module and install in movable groove department; the embedded bearing disassembling tool clamps the inner ring and the outer ring of the ball bearing simultaneously through the drawing modules, the mounting plate is lifted by rotating the jacking screw rod, the mounting plate can drive the drawing modules to act simultaneously, and the moving shaft of the ball bearing is disassembled; this instrument can be low-decrease or even can be nondestructively dismantle ball bearing from the bearing, the subsequent reuse of the bearing of being convenient for, this instrument simple operation simultaneously, it is higher to dismantle efficiency.
Description
Technical Field
The utility model relates to a extracting tool, concretely relates to embedded bearing extracting tool.
Background
In the rotating mechanical equipment, the installation and assembly between the rotating shaft and the machine body must not leave a bearing; especially, ball bearing is the most commonly used bearing type of pivot installation, the cooperation between ball bearing and the pivot is often all inseparabler, consequently be difficult to dismantle ball bearing from the pivot, current bearing extracting tool generally is dismantled through jack catch cooperation pin puller or other appurtenance, such bearing dismantlement method can be bad with the bearing, can't dismantle the bearing from the pivot completely, be not convenient for pivot, the maintenance of bearing and the follow-up use of bearing, and such dismantlement mode troublesome poeration, it is not high enough to dismantle efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an embedded bearing disassembling tool is provided.
In order to achieve the above purpose, the following scheme is provided: an embedded bearing disassembling tool comprises a mounting plate, a jacking module and a plurality of drawing modules, wherein the jacking module is arranged in the middle of the mounting plate, the drawing modules are arranged on the mounting plate, a threaded hole is formed in the middle of the mounting plate, the jacking module is in threaded connection with the threaded hole, a plurality of movable grooves are uniformly formed in the periphery of the threaded hole, the movable grooves are formed in the mounting plate, the drawing modules are arranged at the positions of the movable grooves, each drawing module comprises a support rod, a fastening bolt, a fastening nut, a rotating shaft, a connecting rod and a clamping block, one end of the support rod is provided with the rotating shaft, the rotating shaft is rotatably connected with the support rod, one end of the rotating shaft, far away from the support rod, is fixedly connected with one end of the connecting rod, the other end of the connecting rod is provided with the clamping block, the end of the support rod, far away from the rotating shaft, is provided with the fastening bolt, and is inserted into the movable grooves, fastening bolt closes with fastening nut soon for the tip centre gripping of fastening nut and bracing piece is in the both sides of mounting panel, the jacking module is jacking screw rod, and jacking screw rod closes with the screw hole soon.
Furthermore, the fixture block is of a flat structure.
Furthermore, the end part of the jacking screw rod, which is positioned at one end of the mounting plate close to the support rod, is of a conical structure.
Further, the mounting plate is of a round cake-shaped structure.
The utility model discloses a theory of operation and advantage lie in: the embedded bearing disassembling tool clamps the inner ring and the outer ring of the ball bearing simultaneously through the drawing modules, the mounting plate is lifted by rotating the jacking screw rod, the mounting plate can drive the drawing modules to act simultaneously, and the moving shaft of the ball bearing is disassembled; this instrument can be low-decrease or even can be nondestructively dismantle ball bearing from the bearing, the subsequent reuse of the bearing of being convenient for, this instrument simple operation simultaneously, it is higher to dismantle efficiency.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a structural diagram of the drawing module of the present invention;
fig. 4 is a schematic diagram of the insertion state of the drawing module of the present invention;
fig. 5 is a schematic view of the clamping state of the drawing module of the present invention.
Reference numerals in the drawings of the specification include:
1. the device comprises a mounting plate, 11 movable grooves, 12 threaded holes, 2 drawing modules, 21 supporting rods, 22 fastening bolts, 23 fastening nuts, 24 rotating shafts, 25 connecting rods, 26 clamping blocks, 3 jacking screws, 41 outer rings and 42 inner rings.
Detailed Description
The following is further detailed by the specific embodiments:
as shown in fig. 1 to 5:
the embedded bearing dismounting tool comprises a mounting plate 1, a jacking module and a plurality of drawing modules 2, wherein the mounting plate 1 is suitable for mounting the jacking module and the drawing modules 2 in an integrated state, so that the jacking module can drive each drawing module 2 to move through the mounting plate 1, a threaded hole 12 in the middle of the mounting plate 1 is matched with the jacking module (namely a jacking screw rod 3), so that the jacking screw rod 3 can rotate in the threaded hole 12 and further adjust the position of the jacking screw rod, a nut used for enhancing the mounting connection strength between the jacking screw rod 3 and the mounting plate 1 can be further arranged at the position of the threaded hole 12, a movable groove 11 on the mounting plate 1 and around the threaded hole 12 is used for mounting the drawing modules 2, so that the drawing modules 2 can adjust the position in the movable groove 11, and further the tool can be matched with bearings of different models; the support rod 21 of the drawing module 2 is a main support framework of the drawing module 2, the connecting rod 25 and the fixture block 26 can rotate at the end of the support rod 21 due to the rotating shaft 24, the fixture block 26 is better clamped into a space between the inner ring 41 and the outer ring 41 of the bearing due to the connecting rod 25, the fixture block 26 is used for being clamped with the inner ring 42 and the outer ring 41 of the bearing, and the fastening bolt 22 and the fastening nut 23 are matched to fix the support rod 21 at the mounting plate 1.
The flat-structured latch 26 can be better inserted into the space between the bearing inner ring 42 and the bearing outer ring 41, and the latch 26 can be simultaneously abutted and engaged with the bearing inner ring 42 and the bearing outer ring 41 after rotating ninety degrees.
The conical structure at the end of the jacking screw rod 3 can be inserted into the central hole at the end of the equipment shaft, so that the tool can be positioned better.
The specific implementation process is as follows:
when the embedded bearing dismounting tool is used, firstly, the fastening nut 23 and the fastening bolt 22 are unscrewed, then the fixture block 26 of the horn module is inserted between the bearing inner ring 42 and the bearing outer ring 41 of the bearing (as shown in fig. 4), then the rotating shaft 24, the connecting rod 25 and the fixture block 26 are rotated by ninety degrees (as shown in fig. 5), so that the fixture block 26 is simultaneously clamped with the inner ring 42 and the outer ring 41 of the bearing, then the fastening bolt 22 is screwed with the fastening nut 23 again, then the jacking screw rod 3 is rotated, so that the conical end part of the jacking screw rod 3 is inserted into the central hole of the end part of the equipment shaft (or is directly pressed on the end surface of the equipment shaft), the jacking screw rod 3 is continuously rotated, the jacking screw rod 3 drives the fastening nut 23 to jack up through the mounting plate 1, the fastening nut 23 drives the fastening screw rod 22 to move together, the fastening bolt 22 drives the supporting rod 21, the connecting rod 25 and the fixture block 26 to move together, the fixture block 26 simultaneously lifts the inner ring 42 and the outer ring 41 of the bearing together, i.e. the drawing modules 2 move simultaneously, completely detaching the bearing from the equipment shaft.
The embedded bearing dismounting tool simultaneously clamps the inner ring 41 and the outer ring 41 of the ball bearing through the drawing modules 2, lifts the mounting plate 1 by rotating the jacking screw rod 3, and the mounting plate 1 can drive the drawing modules 2 to act simultaneously to dismount the ball bearing movable rotating shaft 24; this instrument can be low-decrease or even can be nondestructively dismantle ball bearing from the bearing, the subsequent reuse of the bearing of being convenient for, this instrument simple operation simultaneously, it is higher to dismantle efficiency.
The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details, features, or other details of the present invention in the form of a more detailed description, which is presented for the purpose of illustration only, the more detailed description being taken by way of example only, and the more detailed description being presented for the purpose of illustrating the principles of the invention as embodied in the form of a more complete and readily available computer-readable medium. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the applicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (4)
1. An embedded bearing extracting tool which characterized in that: the drawing module is arranged at the position of the movable groove, the drawing module comprises a support rod, a fastening bolt, a fastening nut, a rotating shaft, a connecting rod and a fixture block, one end of the support rod is provided with the rotating shaft and is rotationally connected with the support rod, one end of the rotating shaft, far away from the support rod, is fixedly connected with one end of the connecting rod, the other end of the connecting rod is provided with the fixture block, one end of the support rod, far away from the rotating shaft, is provided with the fastening bolt, the fastening bolt is inserted into the movable groove, and the fastening bolt is screwed with the fastening nut, make the tip centre gripping of fastening nut and bracing piece in the both sides of mounting panel, the jacking module is jacking screw rod, and jacking screw rod closes with the screw hole soon.
2. The embedded bearing removal tool of claim 1, wherein: the fixture block is of a flat structure.
3. The embedded bearing removal tool of claim 1, wherein: the end part of the jacking screw rod, which is positioned at one end of the mounting plate close to the supporting rod, is of a conical structure.
4. The embedded bearing removal tool of claim 1, wherein: the mounting plate is of a round cake-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221540293.9U CN217453766U (en) | 2022-06-20 | 2022-06-20 | Embedded bearing extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221540293.9U CN217453766U (en) | 2022-06-20 | 2022-06-20 | Embedded bearing extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217453766U true CN217453766U (en) | 2022-09-20 |
Family
ID=83237728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221540293.9U Active CN217453766U (en) | 2022-06-20 | 2022-06-20 | Embedded bearing extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217453766U (en) |
-
2022
- 2022-06-20 CN CN202221540293.9U patent/CN217453766U/en active Active
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