CN209061833U - Ring rolling machine main roll fast mold change mechanism - Google Patents
Ring rolling machine main roll fast mold change mechanism Download PDFInfo
- Publication number
- CN209061833U CN209061833U CN201821836964.XU CN201821836964U CN209061833U CN 209061833 U CN209061833 U CN 209061833U CN 201821836964 U CN201821836964 U CN 201821836964U CN 209061833 U CN209061833 U CN 209061833U
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- CN
- China
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- rolling machine
- ring rolling
- upper support
- home roll
- machine main
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Abstract
The utility model relates to Ring Rolling Machine construction applications more particularly to a kind of ring rolling machine main roll fast mold change mechanisms, convenient to carry out quick-replaceable to ring rolling machine main roll mold.Ring rolling machine main roll fast mold change mechanism; including pedestal, column, upper support and home roll; the pedestal is fixedly connected with column; home roll both ends are connect with pedestal and upper support rotating respectively; the column connect connection by flip-arm with upper support, and the flip-arm is also connected with driving device, upper support setting crimping bearing; circular conical surface is set on the inside of the crimping bearing, and the home roll is connected by crimping bearing and upper support.It is supported in driving device driving, alleviates work step when replacement home roll, and improve efficiency, while decreasing cost instead of artificial by machinery.
Description
Technical field
The utility model relates to Ring Rolling Machine construction applications more particularly to a kind of ring rolling machine main roll fast mold change mechanisms.
Background technique
Ring rolling (also known as rolling ring, ring rolling, reaming, roll ring) be by Ring Rolling Machine (also known as machine for rolling ring, looping mill,
Staving press) so that ring is generated continuous local plastic deformation, and then realize the modeling of wall thickness reduction, enlarged-diameter, cross section profile forming
Property processing technology.The technique is suitable for producing the annular machine components of various shape and size, such as bearer ring, gear ring, flange, wheel
All kinds of seamless annular forging pieces such as hub, thin-wall tube-shaped element, wind power flange, hubbed flange.Ring product is widely used in mechanical, vapour
Numerous industrial circles such as vehicle, train, ship, petrochemical industry, Aeronautics and Astronautics, atomic energy, wind-power electricity generation.
Ring Rolling Machine includes home roll mold, core roller mould and home roll mold, and home roll and core roller are controlled by extrusion blank
The wall thickness of product workpiece, cone roller are obliquely installed, and compress the side of blank, for controlling the width of finished work-piece.
It is supported on previous traditional ring rolling machine main roll, using the stationary structure of inner hole cylindrical fit, upper support seat and master
Dovetail configuration is used between roller base body, is tensed using wedge, upper support seat block is fixed on home roll seat sheet by blending bolt group
On body.
When replacing home roll mold, the connector that mutual disassembly is all is needed, upper support seat block is hung away, can just dismantle lower section
Home roll mold, it is cumbersome, time-consuming.
Moreover, slightly wearing or deforming between main shaft or main shaft cover for seat after working long hours because of home roll mold, tear open upwards
Home roll mold is often relatively difficult out.
Utility model content
It is convenient to ring rolling machine main roll mold the purpose of the utility model is to provide a kind of ring rolling machine main roll fast mold change mechanism
Carry out quick-replaceable.
To achieve the goals above, the utility model provides the following technical solutions:
Ring rolling machine main roll fast mold change mechanism, including pedestal, column, upper support and home roll, the pedestal are fixed with column
Connection, home roll both ends are connect with pedestal and upper support rotating respectively, and the column connect connection, institute by flip-arm with upper support
It states flip-arm and is also connected with driving device, upper support setting crimping bearing, circular conical surface, the home roll is arranged in the crimping bearing inside
It is connected by crimping bearing and upper support.It is supported in driving device driving, alleviates work step when replacement home roll, and by machine
Tool improves efficiency, while decreasing cost instead of artificial.Since upper support itself is rotation, bearing is crimped
Circular conical surface does not generate interference with home roll during can guarantee supporting movement.
Preferably, it is connect in the middle part of the flip-arm with column, both ends are separately connected home roll and driving device.Due to Ring Rolling Machine
Central post take up space it is smaller, by driving device be arranged in it is upper support far from home roll one end, reduce the stroke of driving device.
Preferably, the driving device is oil cylinder.Oil cylinder load is larger, and structure is simple, is easy to use.
Preferably, setting and the circular conical surface for crimping bearing and being mutually matched at the top of the home roll.Arc surface is set at the top of home roll
It can be further with the overturning for closing support.
Preferably, the crimping bearing is self-aligning bearing.In the switching process of upper support, it cannot be guaranteed that crimping bearing and master
Roller it is complete coaxial, self-aligning bearing can eliminate the influence of error bring, while further reduce crimping bearing and home roll is mutual
The possibility of interference is generated when movement.
Preferably, the pedestal setting disengages oil cylinder, and the disengagement oil cylinder is arranged below home roll.Disengage oil cylinder facilitate by
Home roll ejects upwards, alleviates the working strength of worker.It disengages oil cylinder and is no less than 3, scattering device is in home roll mold lower stop edge
Lower section.
The utility model has the following beneficial effects:
1. utilizing turnover upper support, reduce support installation and operation when removing on home roll；
2. improving efficiency using hydraulic cylinder, reducing costs instead of artificial；
Circular arc face contact is used at the top of bearing and home roll 3. crimping, and has used self-aligning bearing, it is therefore prevented that upper support overturning
Interference is generated with home roll in the process；
4. can quickly home roll be jacked up by disengaging oil cylinder, keep the disassembly of home roll more convenient.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed in description will be made below
Simply introduce, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model trailing flank structural schematic diagram；
Fig. 3 is traditional home roll mounting structure schematic diagram；
Fig. 4 is the schematic top plan view of Fig. 4；
Description of symbols:
1- pedestal, 2- column support on 3-, 4- home roll, and 5- crimps bearing, 6- flip-arm, 7- driving device, and 8- tradition is vertical
Column, 9- are traditionally supported, and 11- disengages oil cylinder, 41- top conical face, 42- lower stop edge, the inside 51- circular conical surface, 91- dovetail knot
Structure, 92- wedge.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
As shown in Fig. 1 Fig. 2, ring rolling machine main roll fast mold change mechanism provided by the embodiment of the utility model, including pedestal 1,
Column 2, upper support 3 and home roll 4, pedestal 1 are fixedly connected with column 2, and upper support 3 is connect with column 2 by flip-arm 6, home roll 4
Upper and lower side respectively with it is upper support 3 and pedestal 1 be rotatablely connected.3 one end of upper support are connect with home roll 4 by crimping bearing 5, another
End is rigidly connected with flip-arm 6, and 6 middle part of flip-arm is rotatablely connected with column 2, and the other end is connected by driving device 7 and column 2
It connects, driving device 5 is hydraulic cylinder.
Setting inside circular conical surface 51 on the inside of bearing 5 is crimped, the top matched with inside circular conical surface 51 is set at the top of home roll 4
Circular conical surface 41, and crimping bearing 5 is self-aligning bearing.Home roll 4 includes lower stop edge 41, and pedestal 1 is arranged multiple parallel with 4 axis of home roll
Disengagement oil cylinder 11, disengage 11 scattering device of oil cylinder in the lower section of lower stop edge 42.
Utility model works principle is as follows:
Driving device 7 can control flip-arm 6 to drive 3 rotation of support, fixed in upper support 3 when needing to dismantle home roll 4
The crimping bearing 5 of setting is separated with main shaft 4, is disengaged oil cylinder 11 and is stretched out and eject home roll 4.When needing to install home roll 4, will lead
After roller 4 is connect with pedestal 1, support 3 is rotated backward in the control of driving device 7, inside and home roll 4 due to crimping bearing 5
Top be circular conical surface, and crimp bearing 5 be self-aligning bearing, therefore it is upper support 3 fasten when will not generate interference, on
Support 3 can smoothly be fallen, and fixed home roll 5.
And traditional structure is as shown in Fig. 3 Fig. 4, is rigid connection between traditional column 8 and traditionally support 9, traditionally props up
After support 9 is connect with traditional column 8 by dovetail configuration 91, it is further added by wedge 92, blending bolt is fixed, and is either pacified
Dress or disassembly will will traditionally support 9 to be kept completely separate with traditional column 8, inefficiency.
It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection scope.
Claims (6)
1. ring rolling machine main roll fast mold change mechanism, including pedestal (1), column (2), upper support (3) and home roll (4), the pedestal
(1) it is fixedly connected with column (2), home roll (4) both ends are rotatablely connected with pedestal (1) and upper support (3) respectively, it is characterised in that:
The column (2) connect connection by flip-arm (6) with upper support (3), and the flip-arm (6) is also connected with driving device (7), on
(3) setting crimping bearing (5) is supported, circular conical surface is set on the inside of the crimping bearing (5), the home roll (4) passes through crimping bearing
(5) it is connect with upper support (3).
2. ring rolling machine main roll fast mold change mechanism according to claim 1, it is characterised in that: in the middle part of the flip-arm (6)
It is connect with column (2), both ends are separately connected home roll (4) and driving device (7).
3. ring rolling machine main roll fast mold change mechanism according to claim 1, it is characterised in that: the driving device (7) is
Oil cylinder.
4. ring rolling machine main roll fast mold change mechanism according to claim 1, it is characterised in that: set at the top of the home roll (4)
The circular conical surface for setting and crimping bearing (5) and being mutually matched.
5. ring rolling machine main roll fast mold change mechanism according to claim 1, it is characterised in that: the crimping bearing (5) is
Self-aligning bearing.
6. ring rolling machine main roll fast mold change mechanism according to claim 1, it is characterised in that: pedestal (1) setting is de-
It opens oil cylinder (11), disengagement oil cylinder (11) setting is below home roll (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836964.XU CN209061833U (en) | 2018-11-08 | 2018-11-08 | Ring rolling machine main roll fast mold change mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836964.XU CN209061833U (en) | 2018-11-08 | 2018-11-08 | Ring rolling machine main roll fast mold change mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209061833U true CN209061833U (en) | 2019-07-05 |
Family
ID=67098333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821836964.XU Active CN209061833U (en) | 2018-11-08 | 2018-11-08 | Ring rolling machine main roll fast mold change mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209061833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872314A (en) * | 2020-07-31 | 2020-11-03 | 烟台吉森新材料科技有限公司 | Gantry type heavy expanding and forging machine set |
-
2018
- 2018-11-08 CN CN201821836964.XU patent/CN209061833U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872314A (en) * | 2020-07-31 | 2020-11-03 | 烟台吉森新材料科技有限公司 | Gantry type heavy expanding and forging machine set |
| CN111872314B (en) * | 2020-07-31 | 2022-03-15 | 烟台吉森新材料科技有限公司 | Gantry type heavy expanding and forging machine set |
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