CN209598646U - A kind of pretightning force circlip press-loading tooling - Google Patents
A kind of pretightning force circlip press-loading tooling Download PDFInfo
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- CN209598646U CN209598646U CN201822236484.6U CN201822236484U CN209598646U CN 209598646 U CN209598646 U CN 209598646U CN 201822236484 U CN201822236484 U CN 201822236484U CN 209598646 U CN209598646 U CN 209598646U
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- circlip
- pressure head
- push rod
- connect
- hemisphere pressure
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Abstract
The utility model relates to a kind of pretightning force circlip press-loading toolings, including hydraulic push rod, connector, push rod, pressure head ontology, mounting rack, guide head, sliding block, interior hemisphere pressure head, circlip pressing, outer hemisphere pressure head and vehicle bridge, the connector is connect with the hydraulic push rod, the hydraulic push rod is connect with the push rod, the push rod is connect with the pressure head ontology, the hydraulic ontology is connect with the mounting rack, and the push rod is also connected with the slide block, and the push rod is connect with the guide head, the sliding block is connect with the outer hemisphere pressure head, the outer hemisphere pressure head is connect with the interior hemisphere pressure head, the outer hemisphere pressure head is connect with the vehicle bridge, and the circlip pressing is connect with the outer hemisphere pressure head.The tooling realizes the process of quick, accurate installation circlip, avoids the problem of circlip during traditional installation circlip using the tools such as Circlip tongs, mallet is scrapped, it is not in place to solve the problems, such as that circlip is installed.
Description
Technical field
The utility model relates to a kind of pretightning force circlip press-loading toolings.
Background technique
Tapered roller bearing preload is extremely important in machinery industry, and the purpose of preload is to keep two sets of shaft strengths uniform,
And guarantee the rigidity and running accuracy of host, the purpose is to reduce tooth caused by the axial force generated during Bevel Gear Transmission
The axial displacement of wheel shaft guarantees the correct engagement of bevel gear pair to improve the support stiffness of axis.Circlip is a kind of for limiting zero
The part that component is axially moved, is widely used in mechano-electronic field.The outer diameter of circlip is circle, and circlip has and hole on workpiece
Jump-ring slot cooperation circlip outer diameter, circlip opening is substantially in the shape of the letter V, larger close to opening size at circlip outer diameter and be greater than
Diameter of axle size at workpiece jump-ring slot, in this way, can be pushed by the jump-ring slot of circlip alignment pieces and to the jump-ring slot of workpiece, together
When tooling toward be pushed forward so that circlip groove width is greater than circlip width when, circlip, which is open, to be generated certain deformation to two sides and is caught in workpiece
Jump-ring slot, since circlip is made of elastic steel sheet, after circlip is installed in the jump-ring slot of workpiece, circlip opening restores former
Shape would not fall off from workpiece.
In the market in all kinds of circlip applications, assembly method is manual Circlip tongs or circlip jig mostly to complete.Hand
Work installation is time-consuming and laborious, expends a large amount of human cost.Especially when installing the circlip with pretightning force, due at the beginning of jump-ring slot
Beginning size is less than circlip thickness, and circlip directly sticks into difficult, and installation difficulty can be higher, and production efficiency is lower；Meanwhile
This work that is complicated and taking up one's energy can make worker more tired out, not only it is difficult to ensure that the stability of product quality, but also hold very much
Industrial accident easily occurs.Also all the degree of automation is lower for existing some circlip installation methods, is not suitable for large-scale production, less
It is suitble to the assembly for having pretightning force circlip.
Utility model content
The shortcomings that in view of the above prior art, the purpose of this utility model is to provide a kind of pretightning force circlip press-loading works
Dress, the tool structure is simple, realizes the automatic guiding of circlip, avoids the setup error of circlip in place automatically.
In order to achieve the above objects and other related objects, the utility model provides a kind of pretightning force circlip press-loading tooling,
Including hydraulic push rod, connector, push rod, pressure head ontology, mounting rack, guide head, sliding block, interior hemisphere pressure head, circlip pressing, outer half
Ball pressure head and vehicle bridge, the connector are connect with the hydraulic push rod, and the connector is for connecting the hydraulic push rod and its
His component, the hydraulic push rod are connect with the push rod, and the hydraulic push rod for pushing the pushrod movement, use by the push rod
In pushing the guide head movement, the push rod is connect with the pressure head ontology, and the pressure head ontology is used to fix the spring,
The pressure head ontology is connect with the mounting rack, and the mounting rack is used to fix the pressure head ontology and other component, and described
Push rod is also connected with the slide block, and the sliding block drives the interior hemisphere ram movement, and the push rod and the guide head
Connection, the guide head is for pushing differential mechanism to move, and the sliding block is connect with the interior hemisphere pressure head, the outer hemisphere pressure head
It being connect with the interior hemisphere pressure head, the interior hemisphere pressure head is used to that the outer hemisphere pressure head and the circlip pressing to be pushed to move,
The outer hemisphere pressure head is connect with the vehicle bridge, the outer hemisphere pressure head for strutting the vehicle bridge, and the circlip pressing with
The interior hemisphere pressure head connection, the circlip pressing is for pushing the circlip to move.
It preferably, further include several springs, the spring one end is contacted with the push rod, and the other end of the spring is located at
In the pressure head ontology, the spring is used to install the hydraulic push rod reset after circlip.
It preferably, further include scotch, the scotch is connect with the vehicle bridge, and the scotch is for stopping the vehicle
The movement of bridge makes the differential mechanism and the vehicle bridge step down out jump-ring slot when guide head pushes differential mechanism, is easily installed described
Circlip.
Preferably, the outer hemisphere pressure head is equipped with protruding circular ring, and the protruding circular ring is located on the outer hemisphere pressure head
Side far from the push rod, the protruding circular ring is for strutting the vehicle bridge.
It preferably, further include space collar, the space collar is located at the junction of the guide head and the push rod, between described
Spacer ring is used to make up the gap between the push rod and the guide head, ensure that the push rod and the good of the guide head connect
Touching.
It preferably, further include several screws, described screw one end is connected with the slide block, the other end and the circlip pressing
Connection, the screw is for connecting the circlip pressing and the sliding block.
When circlip is installed, circlip is placed in vehicle bridge hole first, by start button, hydraulic cylinder (not shown) is pushed away at this time
Hydrodynamic pressure pushrod movement, hydraulic push rod drive connector to drive push rod again, and push rod drives guide head movement, and guide head is inserted into differential
In device, after moving certain distance again, outer hemisphere pressure head is pressed on bearing cup inner ring and vehicle bridge is strutted, and circlip pressing pushes circlip
It is moved to jump-ring slot, when the distance that jump-ring slot is got out of the way is when circlip thickness, circlip is caught in jump-ring slot, hydraulic cylinder (not shown)
It shrinks, at this time since the power that circlip is received is less than the power of hydraulic cylinder, is bound to circlip tensible in jump-ring slot, then hydraulic cylinder moves back
It returns, circlip installation process is completed.
In conclusion the tooling solves the problems, such as circlip installation difficulty, tool structure letter is had the advantages that
Single, the set-up time is short, and installation circlip effect is preferable, realizes the automatic guiding of circlip installation process；Reduce the installation of circlip
Step taps the installation method of circlip without reusing mallet, reduces circlip installation scrappage；Is installed significantly the time of circlip
Shorten, reduces the installation cost of enterprise；Reduce circlip and phenomenon not in place is installed, increases the qualification rate of product；Installation
Process is less to the damage of circlip, increases the service life of circlip.
Detailed description of the invention
Fig. 1 is a kind of the schematic diagram of the section structure of pretightning force circlip press-loading tooling.
Fig. 2 is a kind of part-structure diagrammatic cross-section of pretightning force circlip press-loading tooling.
1, hydraulic push rod；2, connector；3, mounting rack；4, push rod；5, pressure head ontology；6, guide head；7, sliding block；8, interior
Hemisphere pressure head；9, circlip pressing；10, outer hemisphere pressure head；11, spring；12, scotch；13, protruding circular ring；14, space collar；15,
Screw；16, differential mechanism；17, bearing cup；18, jump-ring slot；19, circlip；20, vehicle bridge.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Please refer to Fig. 1 and Fig. 2.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model
Revealed technology contents obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", " left side ",
The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model
Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model
Scope.
As depicted in figs. 1 and 2, the utility model provides a kind of pretightning force circlip press-loading tooling, including hydraulic push rod 1,
Connector 2, push rod 4, pressure head ontology 5, mounting rack 3, guide head 6, sliding block 7, interior hemisphere pressure head 8, circlip pressing 9, outer hemisphere pressure
First 10 and vehicle bridge 20, the connector 2 connect with the hydraulic push rod 1, the connector 2 is for connecting the hydraulic push rod 1
And other component, the hydraulic push rod 1 are connect with the push rod 4, the hydraulic push rod 1 is for pushing the push rod 4 to move, institute
Push rod 4 is stated for pushing the guide head 6 to move, the push rod 4 is connect with the pressure head ontology 5, and the pressure head ontology 5 is used
In the fixation spring 11, the pressure head ontology 5 is connect with the mounting rack 3, and the mounting rack 3 is for fixing the pressure head
Ontology 5 and other component, and the push rod 4 is also connect with the sliding block 7, the sliding block 7 drive interior hemisphere pressure head 8
Movement, and the push rod 4 is connect with the guide head 6, the guide head 6 is for pushing differential mechanism 16 to move, the sliding block 7
It is connect with the interior hemisphere pressure head 8, the outer hemisphere pressure head 10 is connect with the interior hemisphere pressure head 8, the interior hemisphere pressure head 8
For pushing the outer hemisphere pressure head 10 and the circlip pressing 9 to move, the outer hemisphere pressure head 10 is connect with the vehicle bridge 20,
The outer hemisphere pressure head 10 is for strutting the vehicle bridge 20, and the circlip pressing 9 is connect with the interior hemisphere pressure head 8, described
Circlip pressing 9 is for pushing circlip 19 to move.
Preferably, further include several springs 11, described 11 one end of spring is contacted with the push rod 4, the spring 11 it is another
One end is located in the pressure head ontology 5, and the spring is used to install the hydraulic push rod reset after circlip.
It preferably, further include scotch 12, the scotch 12 is connect with the vehicle bridge 20, and the scotch 12 is for hindering
The movement for keeping off the vehicle bridge 20 makes the differential mechanism 16 and the vehicle bridge 20 step down out when guide head 6 pushes differential mechanism 16
Jump-ring slot 18 is easily installed the circlip 19.
Preferably, the outer hemisphere pressure head 10 is equipped with protruding circular ring 13, and the protruding circular ring 13 is located at the outer hemisphere
Far from the side of the push rod 4 on pressure head 10, the protruding circular ring 13 is for strutting the vehicle bridge 20.
It preferably, further include space collar 14, the space collar 14 is located at the junction of the guide head 6 and the push rod 4,
The space collar 14 is used to make up gap between the push rod 4 and the guide head 6, ensure that the push rod 4 and described leads
To first 6 good contact.
It preferably, further include several screws 15, described 15 one end of screw is connect with the sliding block 7, the other end and the card
Spring pressing 9 connects, and the screw 15 is for connecting the circlip pressing 9 and the sliding block 7.
When circlip 19 is installed, circlip 19 is placed in 20 hole of vehicle bridge first, by start button, hydraulic cylinder is (in figure not at this time
Display) push hydraulic push rod 1 to move, hydraulic push rod 1 drives connector 2 to drive push rod 4 again, and push rod 4 drives guide head 6 to move,
Guide head 6 is inserted into differential mechanism 16, and after moving certain distance again, outer hemisphere pressure head 10 is pressed on 17 inner ring of bearing cup vehicle bridge
20 strut, and circlip pressing 9 pushes circlip 19 to move to jump-ring slot 18, when the distance that jump-ring slot 18 is got out of the way is when 19 thickness of circlip,
Circlip 19 is caught in jump-ring slot 18, and hydraulic cylinder (not shown) is shunk, at this time since the power that circlip 19 is received is less than hydraulic cylinder
Power is bound to 19 tensible of circlip in jump-ring slot 18, and then hydraulic cylinder is retracted, and 19 installation process of circlip is completed.
As described above, the tooling solves the problems, such as circlip installation difficulty, tool structure letter is had the advantages that
Single, the set-up time is short, and installation circlip effect is preferable, realizes the automatic guiding of circlip installation process；Reduce the installation of circlip
Step taps the installation method of circlip without reusing mallet, reduces circlip installation scrappage；Is installed significantly the time of circlip
Shorten, reduces the installation cost of enterprise；Reduce circlip and phenomenon not in place is installed, increases the qualification rate of product；Installation
Process is less to the damage of circlip, increases the service life of circlip.So the utility model overcomes the various of the prior art
Defect, value of industrial utilization and practical value with height.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (6)
1. a kind of pretightning force circlip press-loading tooling, it is characterised in that: including hydraulic push rod, connector, push rod, pressure head ontology, peace
It shelves, guide head, sliding block, interior hemisphere pressure head, circlip pressing, outer hemisphere pressure head and vehicle bridge, the connector and the hydraulic thrust
Bar connection, the hydraulic push rod are connect with the push rod, and the push rod is connect with the pressure head ontology, the hydraulic ontology and institute
State mounting rack connection, and the push rod is also connected with the slide block, and the push rod is connect with the guide head, the sliding block and
The outer hemisphere pressure head connection, the outer hemisphere pressure head are connect with the interior hemisphere pressure head, the interior hemisphere pressure head and the vehicle
Bridging connects, and the circlip pressing is connect with the outer hemisphere pressure head.
2. a kind of pretightning force circlip press-loading tooling according to claim 1, it is characterised in that: further include several springs, institute
It states spring one end to contact with the push rod, the other end of the spring is located in the pressure head ontology.
3. a kind of pretightning force circlip press-loading tooling according to claim 1, it is characterised in that: it further include scotch, it is described
Scotch is connect with the vehicle bridge.
4. a kind of pretightning force circlip press-loading tooling according to claim 1, it is characterised in that: set on the outer hemisphere pressure head
There is protruding circular ring, the protruding circular ring is located at the side on the outer hemisphere pressure head far from the push rod.
5. a kind of pretightning force circlip press-loading tooling according to claim 4, it is characterised in that: it further include space collar, it is described
Space collar is located at the junction of the guide head and the push rod.
6. a kind of pretightning force circlip press-loading tooling according to claim 1, it is characterised in that: further include several screws, institute
It states screw one end to connect with the interior hemisphere pressure head, the other end is connect with the circlip pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236484.6U CN209598646U (en) | 2018-12-28 | 2018-12-28 | A kind of pretightning force circlip press-loading tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236484.6U CN209598646U (en) | 2018-12-28 | 2018-12-28 | A kind of pretightning force circlip press-loading tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209598646U true CN209598646U (en) | 2019-11-08 |
Family
ID=68399047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822236484.6U Active CN209598646U (en) | 2018-12-28 | 2018-12-28 | A kind of pretightning force circlip press-loading tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209598646U (en) |
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2018
- 2018-12-28 CN CN201822236484.6U patent/CN209598646U/en active Active
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