CN216842693U - Ball bearing convenient to processing and manufacturing - Google Patents
Ball bearing convenient to processing and manufacturing Download PDFInfo
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- CN216842693U CN216842693U CN202220387439.4U CN202220387439U CN216842693U CN 216842693 U CN216842693 U CN 216842693U CN 202220387439 U CN202220387439 U CN 202220387439U CN 216842693 U CN216842693 U CN 216842693U
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Abstract
The utility model discloses a ball bearing convenient to manufacturing, include: an outer housing assembly; the middle column body assembly is nested in the outer shell assembly; the inner cylinder body assembly is nested in the middle cylinder body assembly; wherein, the inner cylinder component comprises a lead cylinder, a copper cylinder and a stainless steel cylinder; the copper core cylinder is nested in the lead core cylinder, and the lead core cylinder is nested in the stainless steel cylinder; the copper core cylinder is fixedly connected with the stainless steel cylinder through a bolt, and the copper core cylinder is used for penetrating and installing the sword type manipulator. The utility model uses the cylinder to replace the original ball; after the bearing I is arranged on two sides of the inner cylinder component, the inner cylinder component is assembled in the inner cavity of the middle cylinder component, and then the component formed by the bearing I and the bearing II is arranged in the inner cavity of the outer shell component. After the ball bearing is assembled, all functions of the spherical bearing can be realized, the stepless rotation can be realized within a specified angle, the rotation process is smooth and free of clamping stagnation, the processing and the manufacturing are convenient, the cost is saved, and the assembly is easy.
Description
Technical Field
The utility model belongs to the technical field of the ball bearing, specifically speaking relates to a ball bearing convenient to manufacturing.
Background
When the sword type manipulator is installed on a wall body, the sword type manipulator is often required to be matched with a ball bearing for use, so that the operation direction of the manipulator can be adjusted. The existing ball bearing adopts two balls to be nested concentrically, as shown in figure 1, the balls need to be processed in a whole blank, and the ball bearing is high in processing difficulty, high in processing cost and high in assembly difficulty.
Therefore, a ball bearing which is convenient to process and manufacture, cost-saving, easy to assemble and convenient to operate is urgently needed to be researched.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to solve the technical problem that a ball bearing convenient to manufacturing is provided for avoid the ball that sword formula manipulator adopted in the past to be concentric nested, the processing degree of difficulty is high, and the processing cost is high, the big trouble of the assembly degree of difficulty.
In order to solve the technical problem, the utility model discloses a ball bearing convenient to manufacturing, include:
an outer housing assembly;
the middle column body assembly is nested in the outer shell assembly;
the inner cylinder body assembly is nested in the middle cylinder body assembly;
wherein, the inner cylinder component comprises a lead cylinder, a copper cylinder and a stainless steel cylinder; the copper core cylinder is nested in the lead core cylinder, and the lead core cylinder is nested in the stainless steel cylinder; the copper core cylinder is fixedly connected with the stainless steel cylinder through a bolt, and the copper core cylinder is used for penetrating and installing the sword type manipulator.
According to an embodiment of the present invention, the stainless steel cylinder includes a stainless steel left end cap, a stainless steel middle ring cylinder, and a stainless steel right end cap; the stainless steel left end cover and the stainless steel right end cover are arranged on the left side and the right side of the stainless steel middle ring column body; the middle part of stainless steel left end lid and stainless steel right-hand member lid is equipped with the protruding one of cylindricality, and the protruding one of cylindricality inlays and locates in the center pillar body subassembly to make interior cylinder body subassembly can rotate in the center pillar body subassembly.
According to an embodiment of the present invention, the entire lead cylinder has a cylindrical structure; the middle part of the lead core cylinder is provided with a circular through hole matched with the copper core cylinder.
According to an embodiment of the present invention, the two end surfaces of the copper core cylinder are spherical cambered surfaces; one end of the copper core cylinder is provided with a positioning boss; a positioning groove matched with the positioning boss is arranged on the stainless steel middle ring cylinder; the positioning boss and the positioning groove are provided with bolt holes convenient for bolt fixing, and the copper core cylinder and the stainless steel cylinder are fixed through bolts, so that the lead core cylinder is fixed in the stainless steel cylinder.
According to an embodiment of the present invention, the center pillar assembly includes a center pillar left end cap, a center pillar middle ring pillar, and a center pillar right end cap; the left end cover of the middle column body and the right end cover of the middle column body are arranged at the left side and the right side of the middle ring column body of the middle column body; the middle part of well cylinder left end lid and well cylinder right-hand member lid is equipped with the protruding two of cylindricality, and the protruding two of cylindricality inlays locates in the shell body subassembly to make well cylinder body subassembly can rotate in the shell body subassembly.
According to the utility model discloses an embodiment, wherein be equipped with in the zhonghuan cylinder body of above-mentioned center pillar body and cooperate pivoted bearing groove one with a cylindricality arch.
According to an embodiment of the present invention, the outer housing assembly includes a left housing and a right housing; the left shell and the right shell are connected through bolts.
According to the utility model discloses an embodiment, wherein be equipped with in above-mentioned left casing and the right casing with two cooperation pivoted bearing grooves of cylindricality arch.
Compared with the prior art, the utility model discloses can obtain including following technological effect:
(1) the cylinder is used for replacing the ball, so that the processing difficulty is greatly reduced;
(2) the cylinder material is easy to obtain, the processing working hour is short, and a large amount of cost is saved;
(3) and the cylinder assembly mode is adopted, so that the assembly is easy and the operation is convenient.
Of course, it is not necessary for any product to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
FIG. 1 is a schematic view of a prior art structure;
FIG. 2 is a schematic illustration of the use of the present application;
FIG. 3 is an overall schematic view of the present application;
FIG. 4 is a schematic structural diagram of the present application;
FIG. 5 is a schematic view of the inner and middle column assemblies in an assembled state;
FIG. 6 is an overall schematic view of the inner cylinder assembly;
FIG. 7 is a schematic structural view of the inner cylinder assembly;
FIG. 8 is a schematic structural view of a copper core cylinder;
FIG. 9 is a schematic structural view of a lead cylinder;
FIG. 10 is a schematic structural view of a stainless steel cylinder;
FIG. 11 is a schematic structural view of a king post assembly;
fig. 12 is a schematic structural view of the outer housing assembly.
Reference numerals
1. A ball; 2. a wall body; 3. a ball bearing; 4. a sword-type manipulator; 5. an inner cylinder assembly; 6. a center pillar assembly; 7. an outer housing assembly; 5-1, stainless steel cylinder; 5-2, lead core cylinder; 5-3, copper core cylinder; 5-4, a first cylindrical bulge; 5-5, positioning a boss; 5-6, bolt holes; 5-7, circular through holes; 5-8, stainless steel right end cover; 5-9 parts of stainless steel left end cover; 5-10 parts of stainless steel middle ring column; 6-1, a left end cover of the middle column body; 6-2, a middle column body and a middle ring column body; 6-3, a right end cover of the middle column body; 6-4, cylindrical protrusions II; 6-5, bearing groove I; 7-1, a left shell; 7-2, a right shell; 7-3 and a second bearing groove.
Detailed Description
The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1 to 12 together, fig. 1 is a schematic diagram of a prior art structure; FIG. 2 is a schematic illustration of the use of the present application; FIG. 3 is an overall schematic view of the present application; FIG. 4 is a schematic structural diagram of the present application; FIG. 5 is a schematic view of the inner and middle column assemblies in an assembled state; FIG. 6 is an overall schematic view of the inner cylinder assembly; FIG. 7 is a schematic structural view of the inner cylinder assembly; FIG. 8 is a schematic structural view of a copper core cylinder; FIG. 9 is a schematic structural view of a lead cylinder; FIG. 10 is a schematic structural view of a stainless steel cylinder; FIG. 11 is a schematic structural view of a king post assembly; fig. 12 is a schematic structural view of the outer housing assembly.
As shown, a ball bearing for ease of manufacturing, comprising: an outer housing assembly 7; the middle column body assembly 6, the middle column body assembly 6 is nested in the outer shell body assembly 7; the inner cylinder assembly 5, the inner cylinder assembly 55 is nested in the middle cylinder assembly 6; wherein, the inner cylinder component 5 comprises a lead cylinder 5-2, a copper cylinder 5-3 and a stainless steel cylinder 5-1; the copper core cylinder 5-3 is nested in the lead core cylinder 5-2, and the lead core cylinder 5-2 is nested in the stainless steel cylinder 5-1; the copper core cylinder 5-3 is fixedly connected with the stainless steel cylinder 5-1 through bolts, and the copper core cylinder 5-3 is used for penetrating and installing a sword type manipulator.
The utility model discloses an among the embodiment, set up the through-hole in the middle of the interior cylinder subassembly 5, wear to establish cooperation sword formula manipulator, accomplish the assembly, center pillar body subassembly 6 inlays at the outside cover, forms the cooperation of bearing one, and simultaneously, shell body subassembly 7 continues nested in the outside of center pillar body subassembly 6, forms two cooperations of bearing, adopts cylinder assembly methods, replaces the ball assembly, and manufacturing is convenient, and the cost is lower, easily equipment convenient operation.
Specifically, the inner cylinder assembly 5 comprises a lead cylinder 5-2, a copper cylinder 5-3 and a stainless steel cylinder 5-3, and the lead cylinder, the copper cylinder 5-3 and the stainless steel cylinder are mutually assembled to form an inner shaft core assembly, so that the function of a bearing is guaranteed, and the service life is prolonged.
Wherein, the stainless steel column 5-1 comprises a stainless steel left end cover 5-9, a stainless steel middle ring column 5-10 and a stainless steel right end cover 5-8; the stainless steel left end cover 5-9 and the stainless steel right end cover 5-8 are arranged on the left side and the right side of the stainless steel middle ring column body 5-10; the middle parts of the stainless steel left end cover 5-9 and the stainless steel right end cover 5-8 are provided with a first cylindrical protrusion 5-4, the first cylindrical protrusion 5-4 is embedded in the middle cylinder assembly 6, the first cylindrical protrusion and the second cylindrical protrusion form an assembly mode of a first bearing, and the inner cylinder assembly 5 can rotate in the middle cylinder assembly 6.
The lead core cylinder 5-2 is of a cylindrical structure as a whole, and is convenient to manufacture; the middle part of the lead core cylinder 5-2 is provided with a circular through hole 5-7 matched with the copper core cylinder 5-3, so that the copper core cylinder 5-3 can be conveniently assembled into the lead core cylinder 5-2, and the operation is more convenient.
The two end faces of the copper core cylinder 5-3 are both spherical cambered surfaces, so that the space is saved; one end of the copper core cylinder 5-3 is provided with a positioning boss 5-5; a positioning groove matched with the positioning boss 5-5 is arranged on the stainless steel middle ring cylinder 5-10; the positioning boss 5-5 and the positioning groove are provided with bolt holes 5-6 convenient for bolt fixing, and the copper core cylinder 5-3 and the stainless steel cylinder 5-1 are fixed through bolts, so that the lead core cylinder 5-2 is fixed in the stainless steel cylinder 5-1, and convenience in assembly is improved.
The utility model discloses a middle column body assembly 6 which comprises a left end cover 6-1 of a middle column body, a middle ring column body 6-2 of the middle column body and a right end cover 6-3 of the middle column body; the left end cover 6-1 of the middle column body and the right end cover 6-3 of the middle column body are arranged at the left side and the right side of the middle column body 6-2 of the middle column body; the middle part of the left end cover 6-1 of the middle column body and the right end cover 6-3 of the middle column body is provided with a second cylindrical bulge 6-4, the second cylindrical bulge 6-4 is embedded in the outer shell component 7, the second cylindrical bulge and the outer shell component form an assembly mode of a second bearing, and the middle column body component 6 can rotate in the outer shell component 7.
A bearing groove I6-5 which is matched with the cylindrical protrusion I5-4 to rotate is arranged in the middle ring cylinder body 6-2 of the middle cylinder body, namely, the middle ring cylinder body is matched with the cylindrical protrusion I5-4 in a bearing mode, relative rotation can be achieved, and the rotation requirement is guaranteed.
The outer shell component 7 of the utility model comprises a left shell 7-1 and a right shell 7-2; the left shell 7-1 and the right shell 7-2 are connected through bolts, and assembly is convenient.
And a second bearing groove 7-3 which is matched with the second cylindrical protrusion 6-4 to rotate is arranged in the left shell 7-1 and the right shell 7-2, namely the bearing type matching is realized, the relative rotation can be realized, and the rotation requirement is ensured.
To sum up, the inner cylinder assembly 5 of the present invention realizes rotation in the inner cylinder assembly 6 by installing the first bearings on both sides, and the middle cylinder assembly 6 realizes rotation in the outer shell assembly 7 by installing the second bearings on both sides, and provides an installation space for the inner cylinder assembly 5; the two parts of the outer shell component 7 are fixed through bolts, and meanwhile, installation space is provided for the inner cylinder component 5 and the middle cylinder component 6.
The utility model uses the cylinder to replace the original ball; after the bearing I is arranged on two sides of the inner cylinder component 5, the inner cylinder component is assembled in the inner cavity of the middle cylinder component 6, and then the component formed by the bearing I and the bearing II is arranged in the inner cavity of the outer shell component 7. After the ball bearing is assembled, all functions of the spherical bearing can be realized, the stepless rotation can be realized within a specified angle, the rotation process is smooth and free of clamping stagnation, the processing and the manufacturing are convenient, the cost is saved, the assembly is easy, and the operation is convenient.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. A ball bearing for facilitating manufacturing, comprising:
an outer housing assembly;
the middle cylinder assembly is nested in the outer shell assembly;
the inner cylinder assembly is nested in the middle cylinder assembly;
the inner cylinder component comprises a lead cylinder, a copper cylinder and a stainless steel cylinder; the copper core cylinder is nested in the lead core column body, and the lead core cylinder is nested in the stainless steel cylinder; the copper core cylinder pass through the bolt with stainless steel cylinder fixed connection, just the copper core cylinder is used for wearing to establish installation sword formula manipulator.
2. The ball bearing of claim 1, wherein the stainless steel cylinder comprises a stainless steel left end cap, a stainless steel middle ring cylinder, and a stainless steel right end cap; the stainless steel left end cover and the stainless steel right end cover are arranged on the left side and the right side of the stainless steel middle ring column body; stainless steel left end lid with the middle part of stainless steel right-hand member lid is equipped with the protruding one of cylindricality, the protruding one of cylindricality inlays to be located in the center pillar body subassembly, and make interior cylinder subassembly is in can rotate in the center pillar body subassembly.
3. The ball bearing of claim 2, wherein the lead cylinder is generally cylindrical in configuration; and a circular through hole matched with the copper core cylinder is formed in the middle of the lead core cylinder.
4. The ball bearing convenient for processing and manufacturing of claim 3, wherein both end faces of the copper core cylinder are spherical cambered surfaces; one end of the copper core cylinder is provided with a positioning boss; a positioning groove matched with the positioning boss is formed in the stainless steel middle ring column body; the positioning boss and the positioning groove are provided with bolt holes convenient for bolt fixing, and the copper core cylinder and the stainless steel cylinder are fixed through bolts, so that the lead core cylinder is fixed in the stainless steel cylinder.
5. The easy-to-machine ball bearing according to claim 4, wherein the center pillar assembly comprises a center pillar left end cap, a center pillar center ring pillar, and a center pillar right end cap; the middle column body left end cover and the middle column body right end cover are arranged on the left side and the right side of the middle column body middle ring column body; the middle part of well cylinder left end lid with well cylinder right-hand member end lid is equipped with the protruding two of cylindricality, the protruding two of cylindricality inlays to be located in the shell body subassembly, and make well cylinder subassembly is in can rotate in the shell body subassembly.
6. The ball bearing of claim 5, wherein the middle ring body of the middle cylinder body is provided with a first bearing groove which is matched with the first cylindrical protrusion for rotation.
7. The easy-to-machine ball bearing according to claim 6 wherein the outer housing assembly comprises a left housing, a right housing; the left shell and the right shell are connected through bolts.
8. The ball bearing of claim 7, wherein a second bearing groove is formed in the left housing and the right housing, and the second bearing groove is matched with the second cylindrical protrusion for rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220387439.4U CN216842693U (en) | 2022-02-24 | 2022-02-24 | Ball bearing convenient to processing and manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220387439.4U CN216842693U (en) | 2022-02-24 | 2022-02-24 | Ball bearing convenient to processing and manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216842693U true CN216842693U (en) | 2022-06-28 |
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ID=82089968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220387439.4U Active CN216842693U (en) | 2022-02-24 | 2022-02-24 | Ball bearing convenient to processing and manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216842693U (en) |
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2022
- 2022-02-24 CN CN202220387439.4U patent/CN216842693U/en active Active
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