CN209453474U - A kind of interior star-wheel ball assembly device - Google Patents
A kind of interior star-wheel ball assembly device Download PDFInfo
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- CN209453474U CN209453474U CN201920175404.2U CN201920175404U CN209453474U CN 209453474 U CN209453474 U CN 209453474U CN 201920175404 U CN201920175404 U CN 201920175404U CN 209453474 U CN209453474 U CN 209453474U
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- push rod
- wheel
- male
- sleeve
- star
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Abstract
The utility model relates to interior star-wheel tooling technical fields, disclose a kind of interior star-wheel ball assembly device.It includes push rod；Male-tapered part is set to one end of the push rod, and the male-tapered part includes male-tapered portion, and the male-tapered portion is gradually increased along the orient diameter far from the push rod；Clamping jaw is set to the periphery in the male-tapered portion；Outer casting die is sheathed on the push rod, and can slide relative to the push rod, and the inner taper with male-tapered portion cooperation is provided on the outer casting die inner wall；Outer sleeve is sheathed on outside the push rod, and can be slided relative to the push rod, one end of the clamping jaw can stretch out or retraction described in outer sleeve；Elastic component is sheathed on the push rod, and pressure section is provided on the push rod and the outer sleeve, and the elastic component is located between two pressure sections.The utility model can ball in Fast Installation between star-wheel and out star wheel, guarantee installation accuracy, and guarantee worker's personal safety.
Description
Technical field
The utility model relates to interior star-wheel tooling technical fields more particularly to a kind of interior star-wheel ball to assemble device.
Background technique
With the development of domestic automobile industry technology, for vehicle key transmission parts structural requirement also increasingly
It is high.Several balls are provided between interior star-wheel and out star wheel, the retainer positioning being set between interior star-wheel and out star wheel
Ball.When ball is installed, because of interior star-wheel and the distinctive helicoid of out star wheel and eccentric arc alley, cause ball disposably
It is all assembled to highly difficult between interior star-wheel and out star wheel.
Common mode is that ball is placed between out star wheel and retainer, by ball one by one tap indentation in star-wheel and
Between out star wheel, it is located at ball in the hole of retainer.Such mode, percussion easily ball surface is caused to damage, interior star-wheel and
Out star wheel, which relatively rotates, generates adverse effect, meanwhile, in assembling process, hand steered ball is needed to prevent shift in position, tapped through
Cheng Zhong, the position of artificial constantly adjustment ball, production efficiency is low, and easily causes to injure by a crashing object to worker.
Utility model content
The purpose of this utility model is to provide a kind of interior star-wheel balls to assemble device, being capable of star-wheel and outer in Fast Installation
Ball between star-wheel guarantees installation accuracy, and guarantees worker's personal safety.
For this purpose, the utility model uses following technical scheme:
A kind of interior star-wheel ball assembly device is provided, comprising:
Push rod；
Male-tapered part, is set to one end of the push rod, and the male-tapered part includes male-tapered portion, male-tapered portion edge
Orient diameter far from the push rod is gradually increased；
Clamping jaw is set to the periphery in the male-tapered portion；
Outer casting die is sheathed on the push rod, and can slide relative to the push rod, is provided on the outer casting die inner wall
With the inner taper of male-tapered portion cooperation；
Outer sleeve is sheathed on outside the push rod, and can be slided relative to the push rod, and one end of the clamping jaw can stretch
Out or outer sleeve described in retraction；
Elastic component is sheathed on the push rod, pressure section, the elastic component is provided on the push rod and the outer sleeve
Between two pressure sections.
Preferably, the push rod includes the first bar and the second bar interconnected, and the diameter of first bar is greater than described
The diameter of second bar；
The male-tapered part is connected to second bar, and the outer casting die is sheathed on second bar, first bar and
The step surface of second bar is the pressure section of the push rod.
Preferably, the outer sleeve includes first sleeve and second sleeve interconnected, the internal diameter of the first sleeve
Less than the internal diameter of the second sleeve, the outer diameter of the first sleeve is less than the outer diameter of the second sleeve, the outer sleeve
The pressure section is set on the first sleeve or the second sleeve inner wall.
Preferably, the pressure section of the outer sleeve is set to the inner wall of the first sleeve and the second sleeve
Junction.
Preferably, the periphery of the outer sleeve is additionally provided with annular protrusion.
Preferably, the clamping jaw includes mutually in the rake of predetermined angle and clamping section；
The rake is set between the male-tapered portion and the inner taper；
Be provided with through-hole on the outer sleeve, the clamping section is horizontally disposed, and can stretch out or retraction described in through-hole, institute
The end for stating clamping section is provided with toothed region with the spline fitted of the interior star-wheel.
Preferably, the interior star-wheel ball assembly device further includes handle, and the handle is set to the push rod far from institute
State one end of male-tapered part.
Preferably, the push rod and the male-tapered part are integrally formed.
Preferably, the male-tapered part is connected by screw in the push rod.
The utility model has the beneficial effects that by manually pushing push rod, compressed spring in the utility model, to push outer
Casting die moves downward, and is acted on by the mutual cooperation in inner taper and male-tapered portion, to push clamping jaw between the two outside
Sleeve contract, unclamps push rod, and clamping jaw stretches out outer sleeve.
When above-mentioned clamping jaw retraction outer sleeve, clamping jaw is protruded into interior star-wheel, unclamps push rod, under the action of the spring, clamping jaw
It resets and stretches out outer sleeve, thus star-wheel in clamping, thus star-wheel in fixed.
It is structure as a whole because interior star-wheel and retainer have assembled, therefore, drives interior star-wheel and holding using above-mentioned apparatus
Frame shakes, and ball is put between out star wheel and interior star-wheel, can be fitted into ball between inside and outside star-wheel and retainer.It tears open
When unloading, interior star-wheel still is clamped using clamping jaw, shakes this device, completes disassembly.
This structure can replace different clamping jaws, thus be suitable for various sizes of clamping jaw, meanwhile, this device collection installation and
It dismantles in one, it is compact-sized, facilitate operation, it is only necessary to which a people can meet batch working, improve production efficiency, and reduction is produced into
This.
Detailed description of the invention
Fig. 1 is that the interior star-wheel ball assembly device of the utility model is assembled on the table between interior star-wheel and out star wheel
The structural schematic diagram of one angle of ball；
Fig. 2 is that the interior star-wheel ball assembly device of the utility model is assembled on the table between interior star-wheel and out star wheel
The structural schematic diagram of another angle of ball；
Fig. 3 is the structure that an angle after ball is assembled between the interior star-wheel, retainer and out star wheel of the utility model
Schematic diagram；
Fig. 4 is the knot that another angle after ball is assembled between the interior star-wheel, retainer and out star wheel of the utility model
Structure schematic diagram；
Fig. 5 is the structural schematic diagram of the interior star-wheel ball assembly device of the utility model；
Fig. 6 is the front view of the interior star-wheel ball assembly device of the utility model；
Fig. 7 is the A-A of Fig. 6 of the utility model to structural schematic diagram；
Fig. 8 is the schematic enlarged-scale view at the I of Fig. 7 of the utility model；
Fig. 9 is the partial structure diagram inside the interior star-wheel ball assembly device of the utility model；
Figure 10 is the structural schematic diagram (not including outer sleeve) of the interior star-wheel ball assembly device of the utility model；
Figure 11 is the outer sleeve schematic diagram of internal structure of the utility model.
In figure:
1, push rod；11, the first bar；12, the second bar；
2, male-tapered part；21, male-tapered portion；
3, clamping jaw；31, rake；32, clamping section；
4, outer casting die；41, inner taper；
5, outer sleeve；51, first sleeve；52, second sleeve；53, annular protrusion；54, through-hole；55, raised；
6, elastic component；
7, handle；8, screw；
9, interior star-wheel；10, out star wheel；20, ball；
13, workbench；14, retainer；15, pedestal.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
A kind of interior star-wheel ball assembly device is provided in the present embodiment, as depicted in figs. 1 and 2, for interior star-wheel ball dress
With device on workbench 13, the structural schematic diagram of the ball between interior star-wheel 9 and out star wheel 10 is assembled, Fig. 3 and Fig. 4 are ball
Structural schematic diagram after being assemblied between interior star-wheel 9, retainer 14 and out star wheel 10.Above-mentioned interior star-wheel ball assembly device assembly
When ball 20, interior star-wheel 9 and retainer 14 have been assembled as an entirety, later, are assembled ball 20 using this device
Between interior star-wheel 9 and out star wheel 10.
Specifically, in conjunction with shown in Fig. 5-8, Fig. 7 is the schematic diagram of internal structure that interior star-wheel ball assembles device, above-mentioned interior star
Taking turns ball assembly device includes push rod 1, male-tapered part 2, clamping jaw 3, outer casting die 4, outer sleeve 5 and elastic component 6.
Wherein, push rod 1 includes the first bar 11 interconnected and the second bar 12, and the diameter of the first bar 11 is greater than the second bar 12
Diameter.Male-tapered part 2 is set to the second bar 12 of push rod 1 far from one end of the first bar 11, and male-tapered part 2 includes male-tapered portion
21, male-tapered portion 21 is gradually increased along the orient diameter far from push rod 1, and male-tapered part 2 is connected to push rod 1 by screw 8.At it
In his embodiment, push rod 1 and male-tapered part 2 can also be integrally formed.
Outer casting die 4 is sheathed on the second bar 12 of push rod 1, and can be slid axially relative to push rod 1 along push rod 1, specifically
Ground, as shown in figure 9, being provided with the inner taper 41 cooperated with male-tapered portion 21 on 4 inner wall of outer casting die.Outer sleeve 5, which is sheathed on, to be pushed away
Outside bar 1, and it can be slided relative to push rod 1.In Fig. 9, clamping jaw 3 is set to the periphery in male-tapered portion 21, and clamping jaw 3 includes mutually being in
The rake 31 of predetermined angle and clamping section 32, predetermined angle are obtuse angle.Rake 31 is set to male-tapered portion 21 and inner conical
Between portion 41, it is provided with through-hole 54 on outer sleeve 5, clamping section 32 is horizontally disposed, and can stretch out or retraction outer sleeve 5, clamps
The end in portion 32 is provided with the toothed region with the spline fitted of interior star-wheel 9.The size of clamping jaw 3 can be according to interior star-wheel in the present embodiment
9 size is adjusted correspondingly, to adapt to various sizes of interior star-wheel 9.
In conjunction with shown in Figure 10 and Figure 11, as shown in Figure 10, the structural schematic diagram of device is assembled for interior star-wheel ball, in this figure
It does not include outer sleeve 5, Figure 11 is outer sleeve schematic diagram of internal structure.Elastic component 6 is sheathed on the first bar 11 of push rod 1,1 He of push rod
Pressure section is provided on outer sleeve 5, elastic component 6 is located between two pressure sections.
Specifically, as shown in Figure 10, the step surface of the first bar 11 and the second bar 12 is compressing for push rod 1 in the present embodiment
Portion.As shown in figure 11, outer sleeve 5 includes first sleeve 51 interconnected and second sleeve 52, the internal-and external diameter of first sleeve 51
Respectively less than second sleeve 52, the pressure section of outer sleeve 5 are set on 52 inner wall of first sleeve 51 or second sleeve, outer sleeve 5
Pressure section is the protrusion 55 for being set to the junction of the inner wall of first sleeve 51 and second sleeve 52.Elastic component 6 is spring, spring
Both ends press on respectively push rod 1 step surface and protrusion 55 on.
It is further preferred that the periphery of outer sleeve 5 is additionally provided with annular protrusion 53, when seated, under annular protrusion 53
End surfaces press on the end of interior star-wheel 9.
Through-hole 54 is provided on above-mentioned outer sleeve 5, the clamping section 32 of clamping jaw 3 can stretch out or retraction through-hole 54.
Interior star-wheel ball assembly device further includes handle 7 in the present embodiment, and handle 7 is set to push rod 1 far from elastic component 6
One end.When setting handle 7 is to assemble ball 20, above-mentioned apparatus is facilitated to operate.
The interior star-wheel ball assembly device course of work in the present embodiment is as follows:
When installing ball 20, out star wheel 10 is arranged in the pedestal 15 being placed on workbench 13, and pedestal 15 is for placing
Out star wheel 10 guarantees in assembling process that 10 position of out star wheel is motionless.
Worker presses handle 7, is retracted to clamping jaw 3 in outer sleeve 5, outer sleeve 5 is protruded into interior star-wheel 9, release handle
7, under the action of the spring, clamping jaw 3 stretches out outer sleeve 5, the spline engagement of gear part and interior star-wheel 9 on clamping jaw 3, to clamp
Interior star-wheel 9, since interior star-wheel 9 and retainer 14 have been assembled and have been integrated, using above-mentioned apparatus clamp in star-wheel 9 to outer
Star-wheel 10, while guaranteeing that interior star-wheel 9 cannot be rotated relative to this device.
At this point, this device drives interior star-wheel 9 and retainer 14 to rotate together, adjust between interior star-wheel 9 and out star wheel 10
Interior star-wheel 9 is manually rocked to disposably place six balls 20 in gap, and ball 20 is made to enter interior star-wheel 9 and out star wheel 10
Between, it holds outer sleeve 5 and arbitrarily rotates, out star wheel 10 and interior star-wheel 9, retainer 14 are fitted close between ball 20 and do not loosen,
Illustrate installation in place.When unloading this device, outer sleeve 5, rotational handle 7 are held, push rod 1 drives clamping jaw 3 to inside and outside sleeve 5
Contract, so that whole device can withdraw from interior star-wheel 9.
When dismantling interior star-wheel 9, pinning handle 7 is retracted to clamping jaw 3 in outer sleeve 5, and outer sleeve 5 is protruded into interior star-wheel 9
Interior, release handle 7, under the action of the spring, clamping jaw 3 stretch out outer sleeve 5, and the spline of gear part and interior star-wheel 9 on clamping jaw 3 is nibbled
It closes, so that star-wheel 9 in clamping, then holds the rotation of outer sleeve 5 to certain angle and take out ball 20 and retainer 14, make interior star-wheel
9, out star wheel 10 separates, the process for completing disassembly, and quickly, simply, effectively, versatility is good, can meet a variety of 9 balls 20 of interior star-wheel
Installation.
Interior star-wheel ball assembly device in the present embodiment has wide range of applications, and can be applicable in a plurality of types of interior stars of assembly
Wheel 9.Meanwhile the cooperation of the inner taper 41 using the male-tapered portion 21 and outer casting die 4 of male-tapered part 2, and elastic component 6 is combined to control
Push rod 1 processed resets, so that controlling clamping jaw 3 stretches out or retract outer sleeve 5, thus star-wheel 9 in clamp or release, this device passes through
Inner cone face 41, the height of outer cone face 21, the size of the length of spring and clamping jaw 3 are adjusted, can be applicable in different types of
Star-wheel 9, adjustable range is big.And the market versatility tooling of this device does not have substantially at present, the present apparatus has filled up the market vacancy,
The installation of ball 20 in convenient between star-wheel 9 and out star wheel 10.In addition, this device integrates installation and removal, structure is tight
It gathers, facilitates operation, it is only necessary to which a people can meet batch working, improve production efficiency, reduce production cost.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (9)
1. a kind of interior star-wheel ball assembles device characterized by comprising
Push rod (1)；
Male-tapered part (2) is set to one end of the push rod (1), and the male-tapered part (2) includes male-tapered portion (21), described
Male-tapered portion (21) is gradually increased along the orient diameter far from the push rod (1)；
Clamping jaw (3) is set to the periphery of the male-tapered portion (21)；
Outer casting die (4), is sheathed on the push rod (1), and can slide relative to the push rod (1), outer casting die (4) inner wall
On be provided with the male-tapered portion (21) cooperation inner taper (41)；
Outer sleeve (5) is sheathed on the push rod (1) outside, and can slide relative to the push rod (1), the one of the clamping jaw (3)
End can stretch out or retraction described in outer sleeve (5)；
Elastic component (6) is sheathed on the push rod (1), is provided with pressure section on the push rod (1) and the outer sleeve (5), institute
Elastic component (6) are stated between two pressure sections.
2. interior star-wheel ball according to claim 1 assembles device, which is characterized in that the push rod (1) includes mutually interconnecting
The first bar (11) and the second bar (12) connect, the diameter of first bar (11) are greater than the diameter of second bar (12)；
The male-tapered part (2) is connected to second bar (12), and the outer casting die (4) is sheathed on second bar (12), institute
The step surface for stating the first bar (11) and second bar (12) is the pressure section of the push rod (1).
3. interior star-wheel ball according to claim 2 assembles device, which is characterized in that the outer sleeve (5) includes mutual
The internal diameter of the first sleeve (51) and second sleeve (52) of connection, the first sleeve (51) is less than the second sleeve (52)
Internal diameter, the outer diameter of the first sleeve (51) are less than the outer diameter of the second sleeve (52), and the described of the outer sleeve (5) compresses
Portion is set on the first sleeve (51) or the second sleeve (52) inner wall.
4. interior star-wheel ball according to claim 3 assembles device, which is characterized in that described the supporting of the outer sleeve (5)
Splenium is set to the junction of the inner wall of the first sleeve (51) and the second sleeve (52).
5. interior star-wheel ball according to claim 4 assembles device, which is characterized in that the periphery of the outer sleeve (5) is also
It is provided with annular protrusion (53).
6. interior star-wheel ball according to claim 1 assembles device, which is characterized in that the clamping jaw (3) includes mutually being in
The rake (31) of predetermined angle and clamping section (32)；
The rake (31) is set between the male-tapered portion (21) and the inner taper (41)；
Be provided with through-hole (54) on the outer sleeve (5), the clamping section (32) is horizontally disposed, and can stretch out or retraction described in
Through-hole (54), the end of the clamping section (32) are provided with the toothed region with the spline fitted of interior star-wheel (9).
7. interior star-wheel ball according to claim 1 assembles device, which is characterized in that the interior star-wheel ball assembles device
It further include handle (7), the handle (7) is set to the one end of the push rod (1) far from the male-tapered part (2).
8. interior star-wheel ball according to claim 1 assembles device, which is characterized in that the push rod (1) and the outer cone
Shape part (2) is integrally formed.
9. interior star-wheel ball according to claim 1 assembles device, which is characterized in that the male-tapered part (2) passes through spiral shell
Nail (8) is connected to the push rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920175404.2U CN209453474U (en) | 2019-01-31 | 2019-01-31 | A kind of interior star-wheel ball assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920175404.2U CN209453474U (en) | 2019-01-31 | 2019-01-31 | A kind of interior star-wheel ball assembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209453474U true CN209453474U (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920175404.2U Active CN209453474U (en) | 2019-01-31 | 2019-01-31 | A kind of interior star-wheel ball assembly device |
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| CN (1) | CN209453474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623719A (en) * | 2019-01-31 | 2019-04-16 | 上海精智实业股份有限公司 | A kind of interior star-wheel ball assembly device |
-
2019
- 2019-01-31 CN CN201920175404.2U patent/CN209453474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623719A (en) * | 2019-01-31 | 2019-04-16 | 上海精智实业股份有限公司 | A kind of interior star-wheel ball assembly device |
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