CN201330802Y - Demountable ball bisecting component used in bearing assembly - Google Patents
Demountable ball bisecting component used in bearing assembly Download PDFInfo
- Publication number
- CN201330802Y CN201330802Y CNU2008201583159U CN200820158315U CN201330802Y CN 201330802 Y CN201330802 Y CN 201330802Y CN U2008201583159 U CNU2008201583159 U CN U2008201583159U CN 200820158315 U CN200820158315 U CN 200820158315U CN 201330802 Y CN201330802 Y CN 201330802Y
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- Prior art keywords
- ball
- bulb separation
- fan
- separation tooth
- shaped saddle
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Abstract
The utility model relates to a demountable ball bisecting component used in bearing assembly. The component comprises a basal body and a ball separating teeth member; the ball separating teeth member is arranged on the basal body through an assembly member; the basal body is in the shape of a cylinder with a middle cylinder bottom; a center mounting hole is formed on the middle cylinder bottom; a fixed assembly hole of an operation control lever is formed on the side wall of the cylinder body above the cylinder bottom; the mounting cavity of the ball separating teeth member is arranged below the cylinder bottom; the ball separating teeth member comprises a group of combinations; each combination comprises a sectorial seat block and ball separating teeth formed on the sectorial seat block; and a tapered assembly hole is formed in the axle center of the cylinder formed by assembling N sectorial seat blocks. As the ball separating teeth member is arranged in a demountable manner, and the outer surfaces of the ball separating teeth are made of flexible nonmetallic materials, the defects generated during the operation of products of the same kind in the prior art that the surface of a steel ball can be damaged and the whole ball bisecting component needs to be scrapped when a ball separating tooth is ruptured can be efficiently overcome. Therefore, the utility model has very high practicability.
Description
Technical field
The utility model relates to a kind of device that waits bulb separation that is applied on the bearing automatic assembly equipment, and particularly a kind of bearing assembles with detachable a minute ball component.
Background technique
Often will use the high precision bearing in the higher instrument and equipment of required precision, the quality of precision bearing directly has influence on the using effect of instrument and equipment.The assembling of traditional bearing all is by manual ball to be unpluged one by one, and then retainer is installed in the bearing between the overcoat, and efficient is extremely low.Just begin to be equipped with on the bearing automatic assembly equipment after the appearance of bearing automatic assembly equipment the ball-dividing device that has the automatic divided function of ball is set, ball-dividing device is mainly by a minute ball component, bearing alignment axis, bearing positioning seat and control mechanism are formed.For the bearing automatic assembly equipment, to improve the efficient of bulb separation on the one hand, also to improve the quality of bulb separation simultaneously, reduce the damage phenomenon on ball surface in the bulb separation process, be one of key that concerns bearing quality.And in ball-dividing device, can ball worked what allocate, be guided into the position effect be to be directly connected to a suitable key component guaranteeing ball surface not damaged and surface finishment to point ball component.In the prior art, divide ball component all to make by incorporate steel material, the bulb separation tooth that is the arrangement of ladder symmetry shape enters the bearing inside that the sufficient amount ball has been housed successively, ordering about ball is being done to roll relatively and the location to both sides by the centre by under the allocating, guiding of long gradually short symmetrical stepped arrangement bulb separation tooth, realize at a high speed with ball etc. separately having certain practicality.But find in practice: because the bulb separation tooth surface of steel is hard, in the course of the work, the bulb separation tooth no matter be insert touch ball or when inserting ball pressed to roll in both sides, in the location process, all make ball surface impact damage easily or become crude phenomenon, not only can influence the surface quality of ball, but also can influence the total quality and the operating life of bearing; In addition, because bulb separation tooth and matrix are integral type, the bulb separation tooth is in the course of the work just in case when crack conditions takes place, as long as a bulb separation tooth fracture is arranged, divide ball component just must integral body to scrap.So, existing to minute ball component have generally that structure is owed rationally, functional reliability difference and quality be cannot say for sure the drawback demonstrate,proved, consider from Economy and point of view of practicability, still owe desirable.
Summary of the invention
The purpose of this utility model be to overcome of the prior art to the existing structure of minute ball component owe rationally, functional reliability difference and quality be cannot say for sure the drawback demonstrate,proved, provide a kind of bulb separation speed can damage soon and not the ball surface and just in case do not need integral body to scrap, be convenient to keep in repair after the fracture of bulb separation tooth and the bearing assembling that helps guaranteeing the bearing products quality with detachable to a point ball component.
Bearing assembling of the present utility model is made up of matrix and bulb separation tooth member the bulb separation module body with detachable, be characterised in that bulb separation tooth member is mounted on the matrix by mounting structure, wherein: described matrix main body is band cylindric at the bottom of the intermediate cylinder, the described tube end, be provided with center mounting hole, the cylinder lateral wall on top is provided with and can be provided with the fixedly pilot hole of minute ball component on the operation controlling rod for installing at the bottom of the tube, and the tube bottom is provided with the fixed installation chamber of bulb separation tooth member; Described bulb separation tooth member is combined by one group of fan-shaped saddle and the bulb separation tooth that is arranged on the fan-shaped saddle, described fan-shaped saddle is made by steel material, the quantity of fan-shaped saddle conforms to the nodule number N of setting in the corresponding bearing, the radian of every fan-shaped saddle is 360 °/N, and the cylindrical shaft core position that is made of the fan-shaped saddle assembly unit of N piece is provided with the taper pilot hole; Serve as reasons outside soft nonmetallic material matrix and be embedded in the integral type member that the draw point in the middle of it constitutes of described bulb separation tooth, its quantity conforms to the nodule number N of setting in the corresponding bearing; Described mounting structure includes the tapered cup nut piece of screw and band center assembling screw.
Under assembling condition, the fan-shaped saddle of described N piece is assembled into full circle according to the length requirement of the stepped symmetric arrays of bulb separation tooth, and by screw and tapered cup nut piece by the matrix tube at the bottom of on center mounting hole and be arranged in the tube chamber, bottom of cylindrical substrate by the center circle taper pilot hole assembling that constitutes after the fan-shaped saddle assembly unit of N piece, the bulb separation tooth is arranged with symmetrical stepped form and is arranged on the matrix lower end surface.
The utility model bearing based on above-mentioned design assembles with detachable a minute ball component, because it is assembled that monolithic construction of the prior art is set to the fan-shaped saddle of N piece and the bulb separation tooth that are conformed to by the nodule number amount that is provided with in quantity and the corresponding bearing, and the outside of bulb separation tooth is made by nonmetal soft material matrix and inner hardness and the high draw point of intensity of being inlaid with, be convenient to of the present utility model during to the work of point ball component the nonmetal soft material matrix of reason under the support of inner draw point, do non-rigid the contact with the ball surface, carry out reliable bulb separation operation, and damage can be avoided in the ball surface; Because bulb separation tooth member constitutes with the form assembly unit of assembly and is mounted on the cylindrical substrate by mounting structure, just in case replacing as required after can dismantling easily when indivedual bulb separation tooth crack conditions takes place, and do not need integral body to scrap.Divide ball component to compare with integral type all steel confrontation of the prior art, obviously has functional reliability and Security is higher, use and keep in repair more convenient, cost of production is lower, the plurality of advantages such as higher and longer service life in order to the bearing products quality produced, thereby have remarkable economical and very strong practicability.
Description of drawings
Fig. 1 is the utility model embodiment's a form structure schematic representation;
Fig. 2 is the utility model embodiment's an internal structure schematic representation;
Fig. 3 be the utility model embodiment look up the status architecture schematic representation.
Among the figure:
1. 5. center mounting holes at the bottom of 4. of matrix 2. bulb separation tooth members 3. mounting structures
6. fixing pilot hole 8. installation cavitys 9. fan-shaped saddle 10. draw points of cylinder lateral wall 7.
11. bulb separation tooth matrix 12. bulb separation teeth 13. taper pilot holes 14. screws 15. tapered cup nut pieces
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and exemplary embodiments.
In Fig. 1, Fig. 2 and Fig. 3, bearing assembling of the present utility model is made up of matrix 1 and bulb separation tooth member 2 the bulb separation module body with detachable, be characterised in that bulb separation tooth member 2 is mounted on the matrix 1 by mounting structure 3, wherein: described matrix 1 main body be the band intermediate cylinder at the bottom of 4 cylindric, the described tube end 4, be provided with center mounting hole 5,4 top cylinder lateral wall 6 is provided with and can be provided with the fixedly pilot hole 7 of minute ball component on the operation controlling rod for installing at the bottom of the tube, and tube bottom, the ends 4 is the fixed installation chamber 8 of bulb separation tooth member 2; Described bulb separation tooth member 2 by one group respectively by fan-shaped saddle 9, the bulb separation tooth 12 that is arranged on the fan-shaped saddle 9 combines, described fan-shaped saddle 9 is made by steel material, the quantity of described fan-shaped saddle 9 conforms to the nodule number N of setting in the corresponding bearing, the radian of every fan-shaped saddle 9 is 360 °/N, the cylindrical shaft core position that is made of fan-shaped saddle 9 assembly units of N piece is provided with taper pilot hole 13, serve as reasons outside soft nonmetallic material matrix 11 and be embedded in the integral type member that the draw point 10 in the middle of it constitutes of described bulb separation tooth 12, the length of every foundation body 11 is than the long 1～10mm of length of corresponding inner draw point 10; Described mounting structure 3 includes the tapered cup nut piece 15 of screw 14 and band center assembling screw.
Under assembling condition, the fan-shaped saddle 9 of described N piece is assembled into full circle according to the length requirement of bulb separation tooth 10 stepped symmetric arrays, and be mounted in the bottom installation cavity 8 of matrix 1 by the center mounting hole 5 on 4 at the bottom of 1 of the matrix with by the center circle taper pilot hole 13 that constitutes after fan-shaped saddle 9 assembly units of N piece by screw 14 and tapered cup nut piece 15, bulb separation tooth 12 is arranged with symmetrical stepped form and is arranged on the lower end surface of matrix 1.
Claims (3)
1. bearing assembling, is made up of matrix (1) and bulb separation tooth member (2) a minute ball component with detachable, it is characterized in that bulb separation tooth member (2) is mounted on the matrix (1), wherein by mounting structure (3):
A. described matrix (1) main body is (4) cylindric at the bottom of the band intermediate cylinder, the described tube end (4) is provided with center mounting hole (5), the top cylinder lateral wall (6) of (4) is provided with and can be provided with the fixedly pilot hole (7) of minute ball component on the operation controlling rod for installing at the bottom of the tube, and tube (4) bottom, the end is provided with the fixed installation chamber (8) of bulb separation tooth member (2);
B. described bulb separation tooth member (2) is combined by one group of fan-shaped saddle (9) and the bulb separation tooth (12) that is arranged on the fan-shaped saddle (9), described fan-shaped saddle (9) is made by steel material, the quantity of fan-shaped saddle (9) conforms to the nodule number N of setting in the corresponding bearing, the radian of every fan-shaped saddle (9) is 360 °/N, the cylindrical shaft core position that is made of the fan-shaped saddle of N piece (9) assembly unit is provided with taper pilot hole (13), serve as reasons bulb separation tooth matrix (11) that outside soft nonmetallic material make and be embedded in the integral type member that the draw point (10) in the middle of it constitutes of described bulb separation tooth (12), its quantity conforms to the nodule number N of setting in the corresponding bearing;
C. described mounting structure (3) includes the tapered cup nut piece (15) of screw (14) and band center assembling screw.
2. bearing according to claim 1 assembling to a minute ball component, is characterized in that the fan-shaped saddle of described N piece (9) is assembled into behind the full circle by screw (14) and tapered cup nut piece (15) by the center mounting hole (5) at an end (4) be mounted on by the center circle taper pilot hole (13) that constitutes after the fan-shaped saddle of N piece (9) assembly unit in the bottom installation cavity (8) of matrix (1) according to the length requirement of the stepped symmetric arrays of bulb separation tooth (12) with detachable.
3. bearing assembling according to claim 1 to a minute ball component, is characterized in that the length long 1～10mm of the length of described bulb separation tooth matrix (11) than corresponding inner draw point (10) with detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201583159U CN201330802Y (en) | 2008-12-30 | 2008-12-30 | Demountable ball bisecting component used in bearing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201583159U CN201330802Y (en) | 2008-12-30 | 2008-12-30 | Demountable ball bisecting component used in bearing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201330802Y true CN201330802Y (en) | 2009-10-21 |
Family
ID=41224182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201583159U Expired - Fee Related CN201330802Y (en) | 2008-12-30 | 2008-12-30 | Demountable ball bisecting component used in bearing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201330802Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398110A (en) * | 2013-07-26 | 2013-11-20 | 常熟市宇力机械有限公司 | Ball distributing device for holder assembly machine |
| CN107339329A (en) * | 2017-08-11 | 2017-11-10 | 江苏大学 | A kind of device and application method for unilateral bearing bulb separation and assembling retainer |
| CN109058308A (en) * | 2018-09-30 | 2018-12-21 | 安徽工程大学 | Pearl is filled automatically for auxiliary bearing ball and divides the equipment and its application method of pearl |
| CN109931336A (en) * | 2019-04-25 | 2019-06-25 | 顾新忠 | Ball-distributer and bulb separation method and the bearing assembled using the ball-distributer |
| CN112855778A (en) * | 2020-12-30 | 2021-05-28 | 中山市盈科轴承制造有限公司 | Ball distributing method for ball bearing assembly |
-
2008
- 2008-12-30 CN CNU2008201583159U patent/CN201330802Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398110A (en) * | 2013-07-26 | 2013-11-20 | 常熟市宇力机械有限公司 | Ball distributing device for holder assembly machine |
| CN107339329A (en) * | 2017-08-11 | 2017-11-10 | 江苏大学 | A kind of device and application method for unilateral bearing bulb separation and assembling retainer |
| CN109058308A (en) * | 2018-09-30 | 2018-12-21 | 安徽工程大学 | Pearl is filled automatically for auxiliary bearing ball and divides the equipment and its application method of pearl |
| CN109058308B (en) * | 2018-09-30 | 2020-08-25 | 安徽工程大学 | Equipment for assisting bearing ball to automatically fill and divide balls and using method thereof |
| CN109931336A (en) * | 2019-04-25 | 2019-06-25 | 顾新忠 | Ball-distributer and bulb separation method and the bearing assembled using the ball-distributer |
| CN112855778A (en) * | 2020-12-30 | 2021-05-28 | 中山市盈科轴承制造有限公司 | Ball distributing method for ball bearing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20161230 |