CN210010874U - Assembling device for double-row reducing ball type slewing bearing - Google Patents
Assembling device for double-row reducing ball type slewing bearing Download PDFInfo
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- CN210010874U CN210010874U CN201920532083.7U CN201920532083U CN210010874U CN 210010874 U CN210010874 U CN 210010874U CN 201920532083 U CN201920532083 U CN 201920532083U CN 210010874 U CN210010874 U CN 210010874U
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- centre gripping
- slewing bearing
- double
- fixed mounting
- equal
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Abstract
The utility model discloses a device of assembling of double reducing ball formula slewing bearing, which comprises a base, the horizontal fixed mounting in base top has circular cushion cap, the equal level in middle part of the circular cushion cap left and right sides aligns and has seted up the perforation, the equal horizontal opposite fixed mounting in base left and right sides upper portion has the cylinder, the equal perpendicular fixedly connected with connecting rod of piston rod tip of cylinder. The utility model discloses a cylinder that sets up two sets of opposite settings drives the centre gripping steel sheet of two arc structures, can adjust the centre gripping scope according to the diameter of double reducing ball formula slewing bearing outer bearing, and degree of automation is high, has solved current double reducing ball formula slewing bearing when assembling, because outer bearing and inner bearing are all movable when assembling, in case the outer bearing takes place the activity and will cause the vacancy can't align, influences the problem of effect of assembling.
Description
Technical Field
The utility model relates to a double reducing ball formula slewing bearing technical field specifically is a device of assembling of double reducing ball formula slewing bearing.
Background
At present, the widely used national standard double-row reducing ball type slewing bearing is provided with three seat rings, namely two outer gear rings and one inner gear ring, or one outer gear ring and two inner gear rings, steel balls and isolating blocks can be directly arranged into an upper raceway and a lower raceway, two rows of steel balls with different diameters are arranged according to the stress condition, the bearing angles of the upper arc raceway and the lower arc raceway are both 90 degrees, the bearing angles can bear large axial force and tilting moment, and when the radial force is more than 0.1 time of the axle force, the raceways need to be specially designed.
When the traditional double-row reducing ball type slewing bearing is assembled, because the outer bearing and the inner bearing are movable during the assembly, once the outer bearing moves, the vacant positions cannot be aligned, and the assembly effect is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double reducing ball formula slewing bearing's assembly device has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double reducing ball formula slewing bearing's assembly device, includes the base, the horizontal fixed mounting in base top has circular cushion cap, the equal level in middle part of the circular cushion cap left and right sides aligns and has seted up the perforation, the equal opposite fixed mounting in level in base left and right sides upper portion has the cylinder, the equal perpendicular fixedly connected with connecting rod of the piston rod tip of cylinder, the horizontal fixedly connected with supporting rod of one end of piston rod, two are kept away from to the connecting rod the equal fixed mounting of one end in opposite directions of supporting rod has the centre gripping steel sheet.
As a preferred embodiment of the present invention, the holding rod is movably penetrated through the hole.
As an optimal implementation mode of the utility model, two the equal fixed mounting in one side that the centre gripping steel sheet is in opposite directions has the centre gripping rubber slab, centre gripping rubber slab and centre gripping steel sheet all are the arc.
As an optimized implementation mode of the utility model, two the circular cushion cap inboard is arranged in to the centre gripping steel sheet.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a cylinder that sets up two sets of opposite settings drives the centre gripping steel sheet of two arc structures, can adjust the centre gripping scope according to the diameter of double reducing ball formula slewing bearing outer bearing, and degree of automation is high, has solved current double reducing ball formula slewing bearing when assembling, because outer bearing and inner bearing are all movable when assembling, in case the outer bearing takes place the activity and will cause the vacancy can't align, influences the problem of effect of assembling.
2. The utility model discloses because the equal fixed mounting in one side that two centre gripping steel sheets are in opposite directions has the centre gripping rubber slab, the centre gripping rubber slab protects the supporting lateral wall, avoids taking place wearing and tearing.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic overall structure diagram of the assembly device of the double-row reducing ball type slewing bearing of the present invention;
fig. 2 is a schematic view of the circular bearing platform of the assembling device of the double-row reducing ball type slewing bearing of the present invention.
In the figure: the device comprises a base 1, a cylinder 2, a piston rod 3, a connecting rod 4, a clamping rod 5, a through hole 6, a circular bearing platform 7, a clamping rubber plate 8 and a clamping steel plate 9.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a device of assembling of double reducing ball formula slewing bearing, includes base 1, the horizontal fixed mounting in 1 top of base has circular cushion cap 7, the equal level in the middle part of the 7 left and right sides of circular cushion cap is alignd and has been seted up perforation 6, the equal opposite fixed mounting in level in 1 left and right sides upper portion of base has cylinder 2, the equal perpendicular fixedly connected with connecting rod 4 of 3 tip of piston rod of cylinder, the horizontal fixedly connected with supporting rod 5 of one end of piston rod 3 is kept away from to connecting rod 4, two the equal fixed mounting in opposite one end of supporting rod 5 has centre gripping steel sheet 9.
In this embodiment (see fig. 1), the clamping rod 5 is movably penetrated through the through hole 6.
In this embodiment (see fig. 2), clamping rubber plates 8 are fixedly mounted on opposite sides of the two clamping steel plates 9, the clamping rubber plates 8 and the clamping steel plates 9 are both arc-shaped, and the arc-shaped structures can be clamped by matching with the supports.
In this embodiment (see fig. 2), two clamping steel plates 9 are disposed inside the circular platform 7.
When a double reducing ball formula slewing bearing's assembly device uses, need explain, the utility model relates to a double reducing ball formula slewing bearing's assembly device, including base 1, cylinder 2, piston rod 3, connecting rod 4, supporting rod 5, perforation 6, circular cushion cap 7, centre gripping rubber slab 8, centre gripping steel sheet 9, the part is the general standard component or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.
During the use, place double reducing ball formula slewing bearing's outer bearing on circular cushion cap 7 to two sets of cylinders 2 drive clamping rod 5 through piston rod 3 and move about in perforation 6, and two sets of clamping rod 5 drive centre gripping steel sheet 9 and carry out the centre gripping stability through centre gripping rubber sheet 8 to double reducing ball formula slewing bearing's outer bearing, make things convenient for the later stage concatenation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a device is assembled to double reducing ball formula slewing bearing, includes base (1), its characterized in that: base (1) top level fixed mounting has circular cushion cap (7), the equal level in middle part of circular cushion cap (7) left and right sides aligns and has seted up perforation (6), the equal opposite fixed mounting in level in base (1) left and right sides upper portion has cylinder (2), the equal perpendicular fixedly connected with connecting rod (4) of piston rod (3) tip of cylinder, the horizontal fixedly connected with supporting rod (5) of one end of piston rod (3), two are kept away from in connecting rod (4) the equal fixed mounting of one end in opposite directions of supporting rod (5) has centre gripping steel sheet (9).
2. The assembly device of the double-row different-diameter ball type slewing bearing according to claim 1, characterized in that: the clamping rod (5) is movably penetrated through the through hole (6).
3. The assembly device of the double-row different-diameter ball type slewing bearing according to claim 1, characterized in that: two equal fixed mounting in centre gripping steel sheet (9) one side in opposite directions has centre gripping rubber slab (8), centre gripping rubber slab (8) and centre gripping steel sheet (9) all are the arc.
4. The assembly device of the double-row different-diameter ball type slewing bearing according to claim 1, characterized in that: the two clamping steel plates (9) are arranged on the inner side of the circular bearing platform (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920532083.7U CN210010874U (en) | 2019-04-18 | 2019-04-18 | Assembling device for double-row reducing ball type slewing bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920532083.7U CN210010874U (en) | 2019-04-18 | 2019-04-18 | Assembling device for double-row reducing ball type slewing bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210010874U true CN210010874U (en) | 2020-02-04 |
Family
ID=69315264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920532083.7U Active CN210010874U (en) | 2019-04-18 | 2019-04-18 | Assembling device for double-row reducing ball type slewing bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210010874U (en) |
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2019
- 2019-04-18 CN CN201920532083.7U patent/CN210010874U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuzhou Qiuzhi Machinery Equipment Co.,Ltd. Assignor: XUZHOU TIANLONG ROTARY BEARING CO.,LTD. Contract record no.: X2021980016620 Denomination of utility model: Assembly device of double row reducing diameter ball type slewing bearing Granted publication date: 20200204 License type: Exclusive License Record date: 20220107 |
|
| EE01 | Entry into force of recordation of patent licensing contract |