CN213828799U - Easy-to-operate three-jaw inner and outer hole bearing dismounting tool - Google Patents
Easy-to-operate three-jaw inner and outer hole bearing dismounting tool Download PDFInfo
- Publication number
- CN213828799U CN213828799U CN202022865185.6U CN202022865185U CN213828799U CN 213828799 U CN213828799 U CN 213828799U CN 202022865185 U CN202022865185 U CN 202022865185U CN 213828799 U CN213828799 U CN 213828799U
- Authority
- CN
- China
- Prior art keywords
- bearing
- laminating
- jaw
- mobile jib
- easy
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses an easy and simple to handle's interior outer hole bearing assembly and disassembly tools of three-jaw, including supporting mobile jib, gripper jaw and installation frame spare, the left side of supporting the mobile jib is provided with the operation hole groove, and the surface that supports the mobile jib is provided with the driving-disc, the side surface of driving-disc is connected with the bearing plate body, the gripper jaw is installed inside the bearing plate body, the right-hand member face of supporting the mobile jib is provided with the laminating loading board, and the right side of laminating loading board is provided with the cup joint stake, installation frame spare laminating is in the surface of cup joint stake. This bearing assembly and disassembly tools is whole small, easily controls and controls, and the centre gripping instrument of face is regarded as the bearing side through three group gripper jaws moreover, and is more stable when pulling the bearing, not only is applicable to solid dismouting part of treating, can make baffle extend the inner wall that supports hollow part to the outside in two sets of laminating through the promotion of small-size push rod simultaneously for whole assembly and disassembly tools's support is more stable, improves whole assembly and disassembly tools's adaptability.
Description
Technical Field
The utility model relates to a bearing assembly and disassembly tools technical field specifically is an easy and simple to handle three-jaw inside and outside hole bearing assembly and disassembly tools.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision, and the bearings can be divided into two categories of rolling bearing and sliding bearing according to the difference of friction properties of the moving elements.
At present, a bearing dismounting tool causes serious damage to the surface of a bearing in the dismounting process, and an operation tool is complex and inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy and simple to handle's interior outer hole bearing assembly and disassembly tools of three-jaw to the bearing assembly and disassembly tools who proposes in solving above-mentioned background art causes comparatively serious damage to bearing surface at the in-process of dismouting, and operating means is complicated moreover, not portable problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outer hole bearing assembly and disassembly tools in three-jaw easy and simple to handle, is including supporting mobile jib, gripper jaw and installation frame spare, the left side of supporting the mobile jib is provided with the handle hole groove, and the surface that supports the mobile jib is provided with the driving-disc, the side surface of driving-disc is connected with the bearing plate body, the gripper jaw is installed in the bearing plate body inside, the right-hand member face of supporting the mobile jib is provided with the laminating loading board, and the right side of laminating loading board is provided with the cup joint stake, the installation frame spare laminating is in the surface of cup joint stake, and the side surface of installation frame spare installs small-size push rod.
Preferably, the left end face of the operation hole groove adopts a sunken design, an operation handle is arranged on the left side of the operation hole groove, the operation handle and the operation hole groove form a detachable structure through sleeving, and the appearance structure of the operation handle is Z-shaped.
Preferably, the inner wall of the driving disc is in threaded connection with the outer surface of the supporting main rod, and the shape structure of the driving disc is circular.
Preferably, the inner wall of the bearing plate body penetrates through the movable shaft body, and 3 groups of the bearing plate body and the clamping claws are distributed and arranged on the circumference of the central point of the driving disc.
Preferably, the preceding terminal surface of gripper jaw adopts L shape design, and supports the right-hand member face and the laminating loading board swing joint of mobile jib, the appearance structure of cup jointing stake is cylindrical, and the surface of cup jointing the stake sets up the screw thread layer.
Preferably, the installation frame spare passes through the screw thread with the stake of cup jointing and constitutes detachable construction, and the right side of small-size push rod is provided with the regulation axis body, the outside of adjusting the axis body is provided with the interior baffle of laminating, and adjusts swing joint between axis body and the interior baffle of laminating.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the tool is small in overall size and easy to control and hold, the three groups of clamping claws are used as clamping tools on the side surface of the bearing, the tool is more stable when the bearing is pulled, the angles of the three groups of clamping claws can be adjusted, the tool is suitable for assembling and disassembling different middle bearings, and the assembling and disassembling difficulty is low;
2. the tool supports the main rod to rotate so that the driving disc supports the bearing out, and the whole tool can be used by manually operating the operating handle by utilizing the sleeving structure of the operating handle and the operating hole groove, so that the tool is convenient to disassemble and carry;
3. this instrument not only is applicable to solid dismouting part of treating, can make baffle extend to the outside to support the inner wall of hollow part in two sets of laminating through the promotion of small-size push rod simultaneously for whole assembly and disassembly tools's support is more stable, improves whole assembly and disassembly tools's suitability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the top view structure of the compressed pile body of the present invention;
fig. 3 is a schematic view of the overlooking structure of the supporting base of the present invention.
In the figure: 1. supporting the main rod; 2. an operation hole groove; 3. an operating handle; 4. a drive disc; 5. a bearing plate body; 6. a movable shaft body; 7. a gripper jaw; 8. attaching a bearing plate; 9. sleeving and connecting piles; 10. installing a frame piece; 11. a small push rod; 12. an adjusting shaft body; 13. and (6) attaching an inner baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a three-jaw bearing dismounting tool with simple and convenient operation comprises a supporting main rod 1, a clamping jaw 7 and an installation frame member 10, wherein an operation hole groove 2 is formed in the left side of the supporting main rod 1, a driving disc 4 is arranged on the outer surface of the supporting main rod 1, a bearing plate body 5 is connected to the side surface of the driving disc 4, the clamping jaw 7 is installed inside the bearing plate body 5, a laminating bearing plate 8 is arranged on the right end surface of the supporting main rod 1, a sleeve pile 9 is arranged on the right side of the laminating bearing plate 8, the installation frame member 10 is attached to the outer surface of the sleeve pile 9, a small push rod 11 is installed on the side surface of the installation frame member 10, the left end surface of the operation hole groove 2 is in a concave design, an operation handle 3 is arranged on the left side of the operation hole groove 2, the operation handle 3 and the operation hole groove 2 form a detachable structure through sleeve joint, the appearance structure of the operation handle 3 is Z-shaped, the inner wall of the driving disc 4 is in threaded connection with the outer surface of the supporting main rod 1, the appearance structure of the driving disc 4 is circular, the tool is small in overall size and easy to control and hold, the three groups of clamping claws 7 are used as clamping tools on the side surface of the bearing, the bearing is more stable when being pulled, the contact area between the three groups of clamping claws 7 and the bearing is large, the surface of the bearing is not easy to damage in the dismounting process, the three groups of clamping claws 7 can adjust the angle, the tool is suitable for dismounting different middle bearings, and the dismounting difficulty is low;
the inner wall of the bearing plate body 5 penetrates through a movable shaft body 6, 3 groups of the bearing plate body 5 and the clamping claws 7 are distributed and arranged on the circumference of the central point of the driving disc 4, the front end face of the clamping claw 7 is designed in an L shape, the right end face of the supporting main rod 1 is movably connected with the laminating bearing plate 8, the appearance structure of the sleeving pile 9 is cylindrical, the outer surface of the sleeving pile 9 is provided with a thread layer, the driving disc 4 can support out a bearing through the rotation of the supporting main rod 1, and the use of the whole tool can be realized through manually operating the operating handle 3 by utilizing the sleeving structure of the operating handle 3 and the operating hole groove 2, so that the tool is convenient to disassemble and carry;
The working principle is as follows: for the bearing dismounting tool, the dismounting tool mainly comprises a supporting main rod 1, clamping claws 7 and an installation frame 10, when the device is used, firstly, a sleeved pile 9 is attached to the axle center of a part of a bearing to be dismounted, then a driving disc 4 in threaded connection with the outer surface of the supporting main rod 1 is moved rightwards by rotating the supporting main rod 1, further the clamping claws 7 distributed in a triangular shape are moved to the side wall of the bearing, then three groups of clamping claws 7 are clamped inwards by utilizing the movable connection of the clamping claws 7 and a movable shaft body 6, simultaneously the supporting main rod 1 is rotated in the direction, the driving disc 4 is supported against the side wall of the bearing after moving in the reverse direction, then a Z-shaped operating handle 3 is inserted into the left side of an operating hole groove 2 in a sleeved installation mode, and the bearing is dragged leftwards in the process that the clamping claws 7 clamp the bearing after the tail end of the operating handle 3 rotates, and then can go out the bearing pull, when dealing with the accessory of some hollow designs, utilize installation frame 10 and the screw thread design of cup jointing stake 9 surface to install installation frame 10 on the right side of cup jointing stake 9, then the small-size push rod 11 through built-in electric core is as actuating mechanism, utilize simultaneously the swing joint of adjusting axis body 12 and interior baffle 13 of laminating to make two sets of laminating interior baffle 13 outside prop up, and then can support the inner wall of accessory, realize stable putting of whole equipment, and then can carry out subsequent bearing operation of tearing open.
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 (6)
1. The utility model provides an outer hole bearing assembly and disassembly tools in three-jaw easy and simple to handle, includes support mobile jib (1), gripper jaw (7) and installation frame spare (10), its characterized in that: the left side of supporting mobile jib (1) is provided with handle hole groove (2), and the surface that supports mobile jib (1) is provided with driving-disc (4), the side surface of driving-disc (4) is connected with bearing plate body (5), gripper jaw (7) are installed inside bearing plate body (5), the right-hand member face that supports mobile jib (1) is provided with laminating loading board (8), and the right side of laminating loading board (8) is provided with cup joint stake (9), install frame spare (10) and laminate in the surface of cup joint stake (9), and the side surface of installing frame spare (10) installs small-size push rod (11).
2. The tool for disassembling and assembling the three-jaw bearing with the inner hole and the outer hole, which is easy and convenient to operate, according to claim 1, is characterized in that: the left end face of operation hole groove (2) adopts sunken design, and the left side of operation hole groove (2) is provided with operation handle (3), operation handle (3) and operation hole groove (2) constitute detachable construction through cup jointing, and the appearance structure of operation handle (3) is the zigzag.
3. The tool for disassembling and assembling the three-jaw bearing with the inner hole and the outer hole, which is easy and convenient to operate, according to claim 1, is characterized in that: the inner wall of the driving disc (4) is in threaded connection with the outer surface of the supporting main rod (1), and the shape structure of the driving disc (4) is circular.
4. The tool for disassembling and assembling the three-jaw bearing with the inner hole and the outer hole, which is easy and convenient to operate, according to claim 1, is characterized in that: the inner wall of the bearing plate body (5) penetrates through a movable shaft body (6), and 3 groups of the bearing plate body (5) and the clamping claws (7) are distributed and arranged on the circumference of the center point of the driving disc (4).
5. The tool for disassembling and assembling the three-jaw bearing with the inner hole and the outer hole, which is easy and convenient to operate, according to claim 1, is characterized in that: the preceding terminal surface of gripper jaw (7) adopts L shape design, and supports the right-hand member face and laminating loading board (8) swing joint of mobile jib (1), the appearance structure of cup jointing stake (9) is cylindrical, and cup joints the surface of stake (9) and sets up the screw thread layer.
6. The tool for disassembling and assembling the three-jaw bearing with the inner hole and the outer hole, which is easy and convenient to operate, according to claim 1, is characterized in that: installation frame spare (10) and cup joint stake (9) and pass through the screw thread and constitute detachable construction, and the right side of small-size push rod (11) is provided with adjusts axis body (12), the outside of adjusting axis body (12) is provided with laminating inner baffle (13), and adjusts swing joint between axis body (12) and the laminating inner baffle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022865185.6U CN213828799U (en) | 2020-12-02 | 2020-12-02 | Easy-to-operate three-jaw inner and outer hole bearing dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022865185.6U CN213828799U (en) | 2020-12-02 | 2020-12-02 | Easy-to-operate three-jaw inner and outer hole bearing dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213828799U true CN213828799U (en) | 2021-07-30 |
Family
ID=76995973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022865185.6U Active CN213828799U (en) | 2020-12-02 | 2020-12-02 | Easy-to-operate three-jaw inner and outer hole bearing dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213828799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635262A (en) * | 2021-09-13 | 2021-11-12 | 国网新源控股有限公司 | Bearing dismounting device |
-
2020
- 2020-12-02 CN CN202022865185.6U patent/CN213828799U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635262A (en) * | 2021-09-13 | 2021-11-12 | 国网新源控股有限公司 | Bearing dismounting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213828799U (en) | Easy-to-operate three-jaw inner and outer hole bearing dismounting tool | |
| CN111360442A (en) | Manufacturing method of chemical tank | |
| JP4246715B2 (en) | Desorption device for sleeve | |
| CN213615423U (en) | Automatic equipment automatic rotating clamp for assembly line | |
| CN202846474U (en) | Dismantling excavator swing arm back-end pin device | |
| CN218370781U (en) | Winding device for electronic adhesive tape storage | |
| CN216444752U (en) | Water conservancy construction pipe laying pay-off | |
| CN214053159U (en) | Simple color steel coil unwinding device | |
| CN220051894U (en) | Adjustable finger structure for circular ring gripper | |
| CN221377111U (en) | Rock-soil investigation sampling device | |
| CN216967228U (en) | Automatic deburring equipment that tool setting is adapted to hydraulic servo valve case | |
| CN214238086U (en) | Mobile phone machining supporting device based on mobile phone | |
| CN219311115U (en) | Fixing device is used in production of cable protection pipe | |
| CN221021072U (en) | Connection structure of mechanical arm | |
| CN211639813U (en) | Aerogenerator kuppe assembly fixture | |
| CN210059848U (en) | Automatic clamping three-jaw chuck | |
| CN109590663A (en) | Platform is used in a kind of processing of steel pipe's production | |
| CN212193054U (en) | Equipment turning device for electromechanical installation | |
| CN218518551U (en) | Mounting table suitable for aircraft part combination | |
| CN215934671U (en) | Magnetic suspension motor assembly operation platform | |
| CN217296969U (en) | Hold stone tongs assembly body tightly | |
| CN104433275B (en) | Multifunctional table | |
| CN218747534U (en) | Movable type disassembling and assembling mechanical arm | |
| CN219967896U (en) | Sheet metal processing rotary table | |
| CN219730415U (en) | Lifting and lifting device for building steel structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |