CN208067706U - The circlip press-loading device of needle bearing - Google Patents
The circlip press-loading device of needle bearing Download PDFInfo
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- CN208067706U CN208067706U CN201820255549.9U CN201820255549U CN208067706U CN 208067706 U CN208067706 U CN 208067706U CN 201820255549 U CN201820255549 U CN 201820255549U CN 208067706 U CN208067706 U CN 208067706U
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- China
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- clamp spring
- needle bearing
- loading device
- pilot hole
- circlip press
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Abstract
This application discloses a kind of circlip press-loading devices of needle bearing, including：Fixture has the clamp spring pilot hole communicated up and down and bearing location hole, the clamp spring pilot hole and the coaxial arrangement of bearing location hole, and gradually property reduces the internal diameter of the clamp spring pilot hole from top to bottom；Pressure head is set to the top of the fixture, the vertically accessible or separate clamp spring pilot hole, and can push to clamp spring in needle bearing along the clamp spring pilot hole.The circlip press-loading device of the utility model, it can make to be pressed into needle bearing under clamp spring is steady, avoid the danger such as alice, splashing, it can also ensure that pushing loading procedure, the concentricity of clamp spring and jump-ring slot, and be not in the inclined phenomenon of pressure, while the intrusion of pollutant can be effectively avoided, ensure product quality.
Description
Technical field
This application involves a kind of tooling of needle bearing in process of production, more particularly to a kind of clamp spring of needle bearing
Press-loading apparatus.
Background technology
Needle bearing is a kind of special needle bearing, mainly by an outer ring with spherical outside surface, an internal diameter band protrusion
Inner ring, needle roller and the clamp spring composition of chamfering.Needle bearing is non-maintaining because flexible with rotation, compact-sized, be easily assembled, hold
Many advantages, such as loading capability is big, low noise, long lifespan, stability are good is widely used and is used with automobile industry transmission system.
Clamp spring belongs to spring steel, has very strong elasticity, and clamp spring is bigger than the size after loading product in a free state,
Therefore it needs after so that clamp spring is reduced deformation in indentation bearing.When being pressed by hand since artificial factor can not ensure clamp spring and rolling
Needle bearing lasso be on same axis is easy to happen pressure partially, the danger such as splash, and need to take product by hand and clamp spring is led
Cause low production efficiency press fitting speed slow, and press fitting product will produce alice, the product quality problems such as pollution by hand.
Utility model content
Clamp spring is packed into inside needle bearing by the utility model in order to more rapidly more efficient, provides a kind of needle bearing
Circlip press-loading device, the requirement of high efficiency, high quality easy to operate can be reached.
To achieve the above object, the utility model provides the following technical solutions：
The embodiment of the present application discloses a kind of circlip press-loading device of needle bearing, including：
Fixture has the clamp spring pilot hole communicated up and down and bearing location hole, the clamp spring pilot hole and bearing location hole
Coaxial arrangement, gradually property reduces the internal diameter of the clamp spring pilot hole from top to bottom；
Pressure head is set to the top of the fixture, the vertically accessible or separate clamp spring pilot hole, and can incite somebody to action
Clamp spring is pushed to along the clamp spring pilot hole in needle bearing.
Preferably, in the circlip press-loading device of above-mentioned needle bearing, the maximum inner diameter of the clamp spring pilot hole is more than
Outer diameter before clamp spring deformation, the minimum diameter of the clamp spring pilot hole are equal to the outer diameter when clamp spring is located in needle bearing.
Preferably, in the circlip press-loading device of above-mentioned needle bearing, the clamp spring pilot hole and bearing location hole it
Between be formed with stage portion, the stage portion correspond to needle bearing to be processed outer ring top surface.
Preferably, in the circlip press-loading device of above-mentioned needle bearing, the height of the bearing location hole is less than or waits
In the height of needle bearing to be processed.
Preferably, in the circlip press-loading device of above-mentioned needle bearing, the bottom end of the pressure head has a working face, should
Working face may act on the top surface of clamp spring part.
Preferably, in the circlip press-loading device of above-mentioned needle bearing, the circumferential direction of the pressure head bottom end is recessed to be formed with
An at least recess.
Preferably, in the circlip press-loading device of above-mentioned needle bearing, further include：
Bottom plate, with a horizontal supporting surface, the fixture is supported on the supporting surface；
Guide post is fixed on vertically on the supporting surface；
Horizontally disposed positioning balance plate is sheathed in the guide post and can be moved up and down along guide post, the pressure head
It is installed on the lower section of the positioning balance plate.
Preferably, in the circlip press-loading device of above-mentioned needle bearing, circlip press-loading device includes being located at the fixture
The both ends of the first guide post and the second guide post of both sides, the positioning balance plate are sheathed on first guide post and the respectively
In two guide posts.
Preferably, in the circlip press-loading device of above-mentioned needle bearing, threaded hole is offered on the positioning balance plate,
The top cooperation of the pressure head rotates in the threaded hole.
Preferably, further include being fixed on the supporting surface to determine in the circlip press-loading device of above-mentioned needle bearing
Position column, the positioning column can be matched with the axis hole of needle bearing.
Compared with prior art, the utility model has the advantage of：
(1), the positioning balancing device of the utility model can make to be pressed into needle bearing under clamp spring is steady by control pressure
In, avoid the danger such as alice, splashing；
(2), the guider of the utility model controls direction of travel by guide post, can make clamp spring and ring of needle roller bearing
It is steadily pushed on same axis, can ensure to push loading procedure, the concentricity of clamp spring and jump-ring slot, and be not in pressure
Inclined phenomenon；
(3), the fixture of the utility model can effectively avoid invading for pollutant while fixed product is not subjected to displacement
Enter, ensures product quality；
(4), the device of this case can also coordinate the mechanical devices such as Full-automatic feed mechanism, forcing press, complete it is continuous not between
Disconnected work, greatly improves production efficiency and can ensure product quality.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
Other drawings may also be obtained based on these drawings.
Fig. 1 show the dimensional structure diagram of press-loading apparatus in the utility model specific embodiment；
Fig. 2 show the sectional view of press-loading apparatus in the utility model specific embodiment；
Fig. 3 show the sectional view of pressure head in the utility model specific embodiment；
Fig. 4 show the sectional view of fixture in the utility model specific embodiment.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
In conjunction with shown in Fig. 1, Fig. 2 and Fig. 4, the present embodiment provides a kind of circlip press-loading devices of needle bearing, including fixture
10 and pressure head 20.
Fixture 10 has the clamp spring pilot hole 11 communicated up and down and bearing location hole 12, clamp spring pilot hole 11 and bearing positioning
Hole 12 is coaxially disposed, and gradually property reduces the internal diameter of clamp spring pilot hole 11 from top to bottom.
Pressure head 20 is set to the top of fixture 10, vertically accessible or separate clamp spring pilot hole 11, and can be by card
The clamp spring pilot hole 11 on spring edge pushes in needle bearing 30.
Further, the maximum inner diameter of clamp spring pilot hole 11 is more than the outer diameter before clamp spring deformation, and clamp spring pilot hole 11 is most
Small internal diameter is equal to outer diameter when clamp spring is located in needle bearing.
In this case, gradually property changes for the internal diameter of clamp spring pilot hole 11, and when installation, clamp spring is in a free state from clamp spring pilot hole
Top end opening in 11 is put into, since clamp spring is bigger than the size after loading product in a free state, it is therefore desirable to make clamp spring
It is pressed into bearing after reducing deformation, and this case acts on clamp spring by pressure head 20 and pushes clamp spring downward in clamp spring pilot hole 11
Mobile, in moving process, clamp spring continuous deformation simultaneously makes its outer diameter be deformed into the required outer diameter of needle bearing, then pressure head 20
It is further pushed in needle bearing, completes the installation of clamp spring.
In a preferred embodiment, bearing location hole 12 matches with needle bearing outer diameter to be installed.
Further, stage portion 13 is formed between clamp spring pilot hole 11 and bearing location hole 12, which corresponds to
In the outer ring top surface of needle bearing to be processed.
In the technical solution, since the internal diameter of bearing location hole 12 is more than the bore of 11 least significant end of clamp spring pilot hole, in axis
The stage portion for being formed between location hole 12 and clamp spring pilot hole 11 and can acting on needle bearing outer ring top surface is held, so as to reality
The positioning of existing needle bearing.
Further, the height of bearing location hole 12 is less than or equal to the height of needle bearing to be processed.
In the technical solution, 12 height of bearing location hole is less than or equal to needle bearing height, it can be ensured that stage portion can
To act on needle bearing.
In conjunction with shown in Fig. 3, there is a working face 21, the working face 21 may act on the top of clamp spring part for the bottom end of pressure head 20
Face.
In the technical solution, since clamp spring is non-closed annular, centre is formed with certain notch, in clamp spring to moving down
Dynamic process deforms and notch size is reduced, and pressure head 20 is the part for acting on clamp spring top surface arc in the present embodiment
(part of clamp spring and working face effect, circumferential to be less than 360 °), can reduce the frictional force between working face and clamp spring in this way,
The deformation of clamp spring is not influenced.
Further, the circumferential direction of 20 bottom end of pressure head is recessed is formed with an at least recess 22.
In the technical solution, the contact surface of pressure head 20 and clamp spring can be reduced by recess, ensure that clamp spring smoothly deforms.
In conjunction with shown in Fig. 1 and Fig. 2, circlip press-loading device further includes a bottom plate 40, with a horizontal supporting surface, fixture 10
It is supported on supporting surface.
Circlip press-loading device further includes horizontally disposed positioning balance plate 50, and pressure head 20 is installed under positioning balance plate 50
Side.
Circlip press-loading device further includes the first guide post 61 and the second guide post 62 positioned at 10 both sides of fixture, positioning balance
The both ends of plate 50 are sheathed on respectively in the first guide post 61 and the second guide post 62.Positioning balance plate is sheathed in guide post and can
It is moved up and down along guide post.
In the technical solution, pass through two guide posts, it is ensured that position the levelness and stability of balance plate.
In one embodiment, it positions and offers threaded hole on balance plate 50, the top cooperation of pressure head 20 rotates in threaded hole
It is interior.
It in the technical solution, is connected using engagement thread between pressure head 20 and positioning balance plate, realizes detachable installation.
In one embodiment, further include the positioning column being fixed on supporting surface, which can be matched with needle bearing
Axis hole.
In the technical solution, the inner ring of needle bearing to be processed can be positioned by being set on positioning column.
In automating installation process, needle bearing can be put into the bearing location hole of fixture by manipulator,
Clamp spring pilot hole is put into clamp spring, and by applying pressure to indenter device, pressure head is stablized under the action of guider downwards will card
Spring is pressed into needle bearing.Stroke by adjusting pressure head can meet the clamp spring of press fitting different height, thickness.It is fixed by adjusting
The size of position device and pressure head can be pressed various sizes of needle bearing.User can be met in the needle roller for producing different model
When bearing, it can be produced and processed using the device.
In conclusion the advantages of the utility model, includes at least：
(1), the positioning balancing device of the utility model can make to be pressed into needle bearing under clamp spring is steady by control pressure
In, avoid the danger such as alice, splashing；
(2), the guider of the utility model controls direction of travel by guide post, can make clamp spring and ring of needle roller bearing
It is steadily pushed on same axis, can ensure to push loading procedure, the concentricity of clamp spring and jump-ring slot, and be not in pressure
Inclined phenomenon；
(3), the fixture of the utility model can effectively avoid invading for pollutant while fixed product is not subjected to displacement
Enter, ensures product quality；
(4), the device of this case can also coordinate the mechanical devices such as Full-automatic feed mechanism, forcing press, complete it is continuous not between
Disconnected work, greatly improves production efficiency and can ensure product quality.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of circlip press-loading device of needle bearing, which is characterized in that including：
Fixture has the clamp spring pilot hole communicated up and down and bearing location hole, the clamp spring pilot hole and bearing location hole coaxial
Setting, gradually property reduces the internal diameter of the clamp spring pilot hole from top to bottom；
Pressure head is set to the top of the fixture, the vertically accessible or separate clamp spring pilot hole, and can be by clamp spring
It is pushed in needle bearing along the clamp spring pilot hole.
2. the circlip press-loading device of needle bearing according to claim 1, which is characterized in that the clamp spring pilot hole is most
Large diameter is more than the outer diameter before clamp spring deformation, and the minimum diameter of the clamp spring pilot hole is located at equal to the clamp spring in needle bearing
When outer diameter.
3. the circlip press-loading device of needle bearing according to claim 1, which is characterized in that the clamp spring pilot hole and axis
It holds and is formed with stage portion between location hole, which corresponds to the outer ring top surface of needle bearing to be processed.
4. the circlip press-loading device of needle bearing according to claim 1, which is characterized in that the height of the bearing location hole
Height of the degree less than or equal to needle bearing to be processed.
5. the circlip press-loading device of needle bearing according to claim 1, which is characterized in that the bottom end of the pressure head has
One working face, the working face may act on the top surface of clamp spring part.
6. the circlip press-loading device of needle bearing according to claim 5, which is characterized in that the circumferential direction of the pressure head bottom end
It is recessed to be formed with an at least recess.
7. the circlip press-loading device of needle bearing according to claim 1, which is characterized in that further include：
Bottom plate, with a horizontal supporting surface, the fixture is supported on the supporting surface；
Guide post is fixed on vertically on the supporting surface；
Horizontally disposed positioning balance plate is sheathed in the guide post and can be moved up and down along guide post, the pressure head installation
In the lower section of the positioning balance plate.
8. the circlip press-loading device of needle bearing according to claim 7, which is characterized in that circlip press-loading device includes position
It is sheathed on described first respectively in the both ends of ambilateral first guide post of the folder and the second guide post, the positioning balance plate
In guide post and the second guide post.
9. the circlip press-loading device of needle bearing according to claim 7, which is characterized in that opened on the positioning balance plate
Equipped with threaded hole, the top cooperation of the pressure head rotates in the threaded hole.
10. the circlip press-loading device of needle bearing according to claim 7, which is characterized in that further include be fixed on it is described
Positioning column on supporting surface, the positioning column can be matched with the axis hole of needle bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255549.9U CN208067706U (en) | 2018-02-13 | 2018-02-13 | The circlip press-loading device of needle bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255549.9U CN208067706U (en) | 2018-02-13 | 2018-02-13 | The circlip press-loading device of needle bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208067706U true CN208067706U (en) | 2018-11-09 |
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ID=64036413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820255549.9U Active CN208067706U (en) | 2018-02-13 | 2018-02-13 | The circlip press-loading device of needle bearing |
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| CN (1) | CN208067706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098305A (en) * | 2018-02-13 | 2018-06-01 | 启东锦桥轴承有限公司 | The circlip press-loading device of needle bearing |
-
2018
- 2018-02-13 CN CN201820255549.9U patent/CN208067706U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098305A (en) * | 2018-02-13 | 2018-06-01 | 启东锦桥轴承有限公司 | The circlip press-loading device of needle bearing |
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