CN203711723U - Ring rolling machine for preventing off tracking of large workpiece - Google Patents
Ring rolling machine for preventing off tracking of large workpiece Download PDFInfo
- Publication number
- CN203711723U CN203711723U CN201320885280.XU CN201320885280U CN203711723U CN 203711723 U CN203711723 U CN 203711723U CN 201320885280 U CN201320885280 U CN 201320885280U CN 203711723 U CN203711723 U CN 203711723U
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- CN
- China
- Prior art keywords
- roller
- holding rollers
- ring rolling
- rolling machine
- workpiece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a ring rolling machine for preventing off tracking of a large workpiece. The ring rolling machine comprises a machine body (1), a buckling frame (2), a conical roller (7) and holding rollers (10). One end of the buckling frame (2) is hinged to the machine body (1), the other end of the buckling frame (2) is provided with a core roller (3), and the holding rollers (10) are arranged on the machine body (1). The ring rolling machine is characterized by further comprising lengthened holding rollers (9) and air cylinders (12), the lengthened holding rollers (9) and the air cylinders (12) are arranged on the machine body (1), the lengths of arms of the lengthened holding rollers (9) are larger than the lengths of arms of the holding rollers (10), the lengthened holding rollers (9) are arranged outside the holding rollers (10), cylinder bodies of the air cylinders (12) are connected with the machine body (1), piston parts of the air cylinders (12) are connected with the arms of the lengthened holding rollers (9), and the working faces of the holding rollers (10), the lengthened holding rollers (9), the core roller (3) and a main roller (5) are located in the same plane. The ring rolling machine for preventing off tracking of the large workpiece is easy to operate, the workpiece large in size can be machined, and off tracking of the large workpiece can be effectively prevented.
Description
Technical field
The utility model relates to a kind of Ring Rolling Machine.Belong to mechanical device technical field.
Background technology
Ring rolling (also claiming to roll over ring, ring rolling, ring rolling, roll ring) is to make ring produce continuous local plastic by Ring Rolling Machine (also claiming machine for rolling ring, looping mill, rotary swaging machine) to be out of shape, so realize that wall thickness reduces, the plastic working technique of enlarged-diameter, cross section profile shaping.
General Ring Rolling Machine production procedure is as follows: get the raw materials ready-heat-forge base-roll ring (ring rolling)-metalworking-finished product to dispatch from the factory.Ring Rolling Machine be by the mechanical gloves of the high-temperature metal blank that forging is good to encircling on movement roller, home roll, cone roller rotation, core roller, cone roller, simultaneously to work pressurization, are rolled to shape and the size of requirement.
Existing Ring Rolling Machine to embrace roller shorter and angle is less, to 4 meters of above workpiece of big-and-middle-sized machine tooling, when work, the easy sideslip of workpiece causes home roll, workpiece and cone roller not on a plane, what can not ensure to produce carries out smoothly.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of Ring Rolling Machine is provided, and Ring Rolling Machine can the larger workpiece of processing dimension, can effectively prevent the sideslip of large workpiece.
The purpose of this utility model is achieved in that
A kind of Ring Rolling Machine that prevents large workpiece sideslip, comprise lathe bed, buckle frame, cone roller and embrace roller, one end and the lathe bed of described buckle frame are hinged, the other end is provided with core roller, described armful of roller is arranged on lathe bed, be characterized in: described Ring Rolling Machine also comprises that the lengthening being arranged on lathe bed embraces roller and cylinder, the brachium that lengthens armful roller is embraced roller greatly and is arranged on outside armful roller, the cylinder body of described cylinder is connected with lathe bed, piston portion is embraced the arm of roller and is connected with lengthening, described armful of roller, lengthen armful roller, core roller and home roll working face at same plane.
Compared with prior art, the beneficial effects of the utility model are: a kind of Ring Rolling Machine that prevents large workpiece sideslip of the utility model, the outside of its armful of roller has increased a set of lengthening and has embraced roller to ensure the centering of large workpiece, at the more than 4 meters workpiece to big-and-middle-sized machine tooling, lengthen an armful roller and effectively prevent workpiece sideslip, make the working face of home roll, workpiece and cone roller all the time on a plane, ensure carrying out smoothly of production.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of Ring Rolling Machine that prevents large workpiece sideslip of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of existing Ring Rolling Machine.
In figure:
Lathe bed 1,
Buckle frame 2,
Core roller 3,
Buckle frame oil cylinder 4,
Home roll 5,
Home roll motor 6,
Cone roller 7,
Cone roller motor 8,
Lengthen and embrace roller 9,
Embrace roller 10,
Workpiece 11,
Cylinder 12.
Detailed description of the invention
Referring to Fig. 1-3, the utility model relates to a kind of Ring Rolling Machine that prevents large workpiece sideslip, it comprises lathe bed 1, buckle frame 2, buckle frame oil cylinder 4, home roll 5, home roll motor 6, cone roller 7, cone roller motor 8, lengthen and embrace roller 9 and embrace roller 10, one end of buckle frame 2 and lathe bed 1 are hinged, the other end is provided with core roller 3, the cylinder body of described buckle frame oil cylinder 4 is connected with lathe bed 1, piston portion is connected with the middle part of buckle frame 2, described home roll motor 6 and home roll 5 are arranged on the left part of lathe bed 1, home roll motor 6 drives home roll 5 to rotate, described armful of roller 10 embraced a roller 9 with lengthening and is all arranged on lathe bed 1, it is large that the brachium of lengthening armful roller 9 and opening angle are embraced roller 10, described lengthening is embraced roller 9 and is adjusted opening angle by cylinder 12, the cylinder body of described cylinder 12 is connected with lathe bed 1, piston portion is connected with the arm that lengthens armful roller 9, embrace roller 10, lengthen and embrace roller 9 and home roll 5 and workpiece 11 at same plane, described cone roller 7 and cone roller motor 8 are arranged in the frame of lathe bed 1 right part, described cone roller 7 and cone roller motor 8 have two, cone roller motor 8 is with mantle roller 7 to rotate.
Operation principle: before material loading, under the effect of buckle frame oil cylinder 4, buckle frame 2 is turned on together with core roller 3, manipulator advances workpiece 11 horizontal directions, then buckle frame 2 is put down, core roller 3 is through workpiece 11, when rolling, core roller 3 acts on the inwall of workpiece 11, and home roll 5 acts on the outer wall of workpiece 11, two cone rollers 7 act on respectively two surfaces up and down of workpiece 11, under the acting in conjunction of home roll 5, core roller 3 and cone roller 7, workpiece 11 completes rolling, wherein, embrace roller 10 and lengthen and embrace roller 9 for ensureing the centering of workpiece 11, not sideslip.
Claims (1)
1. one kind prevents the Ring Rolling Machine of large workpiece sideslip, comprise lathe bed (1), buckle frame (2), cone roller (7) and armful roller (10), one end of described buckle frame (2) and lathe bed (1) are hinged, the other end is provided with core roller (3), described armful of roller (10) is arranged on lathe bed (1), it is characterized in that: described Ring Rolling Machine also comprises that the lengthening being arranged on lathe bed (1) embraces roller (9) and cylinder (12), the brachium that lengthens armful roller (9) is embraced roller (10) greatly and is arranged on outside armful roller (10), the cylinder body of described cylinder (12) is connected with lathe bed (1), piston portion is connected with the arm that lengthens armful roller (9), described armful of roller (10), lengthen and embrace roller (9), the working face of core roller (3) and home roll (5) is at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885280.XU CN203711723U (en) | 2013-12-31 | 2013-12-31 | Ring rolling machine for preventing off tracking of large workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885280.XU CN203711723U (en) | 2013-12-31 | 2013-12-31 | Ring rolling machine for preventing off tracking of large workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711723U true CN203711723U (en) | 2014-07-16 |
Family
ID=51150923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320885280.XU Expired - Fee Related CN203711723U (en) | 2013-12-31 | 2013-12-31 | Ring rolling machine for preventing off tracking of large workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711723U (en) |
-
2013
- 2013-12-31 CN CN201320885280.XU patent/CN203711723U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140716 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |