Copying ring rolling main roller for ring forgings
By designing the ring forging profiling ring main roller, the hydraulic cylinder and groove mechanism are used to achieve flexible groove opening and non-grooving of ring forging, which solves the problem that a single ring main roller cannot adapt to groove opening and non-grooving in the prior art. The problem of the equipment enhances the applicability and structural strength.
Patent Information
- Application Number
- CN202420606122.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The existing ring forgings need to be grooved or not grooved during the ring rolling process, and a specific grooved ring main roller is required. A single ring main roller cannot adapt to both production methods at the same time.
A ring forging prototyping ring main roller is designed, including a ring roller, an inlay groove, a slot, a support plate, a fixed plate, a hydraulic cylinder and a groove mechanism, and the telescopic end and a groove mechanism are driven by the hydraulic cylinder to connect the ring. The forging body is extruded and grooved, and the production of grooves of different thicknesses is achieved through the convex ring and the fixed block.
It realizes flexible grooves and non-grooving of the ring forging body during the ring roll process, enhances the structural strength of the ring roll, is suitable for groove production of different thicknesses, and improves the applicability of the equipment.
Smart Images
Figure CN222133318U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of ring rolling machines, in particular to a ring forging profiling ring rolling main roller. Background Art
[0002] Ring rolling machines are divided into two types: vertical and horizontal according to the form of the frame and the position of the ring. Most small and medium-sized ring rolling machines adopt inclined vertical type for the convenience of operation, while large ring rolling machines adopt horizontal type for the convenience of translation and transmission. In the process of ring rolling, the horizontal ring rolling machine needs to put the ring forging on the main roller of the ring rolling, fix the ring forging, and then carry out the ring rolling procedure.
[0003] The existing ring forgings need to be grooved or not grooved during the ring rolling process. The grooves need to use a specific grooved ring rolling master roller. A single ring rolling master roller cannot adapt to two production methods at the same time.
[0004] Therefore, it is necessary to propose a ring forging profile rolling ring main roller to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a ring forging profiling ring rolling main roller to solve the problem that the existing ring forgings need to be grooved or not grooved during the ring rolling process, the grooves need to use a specific grooved ring rolling main roller, and a single ring rolling main roller cannot adapt to two production methods at the same time.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ring forging profiling ring rolling main roller, comprising a ring rolling roller, an embedded groove is provided in the middle of the bottom end of the ring rolling roller, two parallel corresponding slots are provided on the outside of the ring rolling roller, two support plates are arranged below the ring rolling roller, a spacing for the ring rolling roller to pass through is left between the two support plates, a fixed disk is fixed at the bottom end between the two support plates, a groove is provided at the top of the fixed disk, a hydraulic cylinder is fixed at the bottom end of the fixed disk, a telescopic end is provided at the top of the hydraulic cylinder, the top of the telescopic end extends out of the groove, and a slotting mechanism is fixed to the end of the telescopic end, the slotting mechanism comprises two fixed blocks and a convex ring, the two fixed blocks are arranged in parallel on the outside of the telescopic end, and the convex ring is installed on the outside of the two fixed blocks.
[0007] Preferably, both slots are connected to the embedded slot, the hydraulic cylinder drives the telescopic end to extend upward, the telescopic end extends into the interior of the embedded slot, and the two fixed blocks are respectively inserted into the corresponding slots, and the convex ring is slidably sleeved on the outside of the rolling ring roller.
[0008] Preferably, the two fixing blocks are connected to a protruding block on one side away from each other, and the bottom end of the inner side of the convex ring is provided with two slots corresponding to the protruding blocks.
[0009] Preferably, air holes are opened at the top ends of the two fixed blocks, the bottom ends of the air holes penetrate the bottom ends of the fixed blocks, and the bottom ends of the air holes are connected to air pipes, the bottom ends of the air pipes are connected to air pumps, and the air pumps are arranged inside the fixed plates.
[0010] Preferably, a ring forging body is disposed at the top ends of the two support plates, the two support plates are used to support the ring forging body, and the ring rolling roller extends into the inner ring of the ring forging body.
[0011] Preferably, the top end of the ring rolling roller is connected to a driving member for driving the ring rolling roller to move up and down.
[0012] Technical effects and advantages of the utility model:
[0013] 1. In the actual operation of the utility model, when the grooving mechanism and the bottom end of the ring rolling roller are connected, they can form a whole. The added convex ring can extrude and groove the inner side of the ring forging body during the ring rolling process of the ring forging body. At the same time, when the telescopic end extends into the interior of the embedded groove, the telescopic end fills the interior of the embedded groove to enhance the overall structural strength of the ring rolling roller. The extrusion pressure between the telescopic end and the ring rolling roller can fix the convex ring to avoid the convex ring from being offset during the ring rolling process.
[0014] 2. In the actual operation of the utility model, the convex ring can be installed on the fixed block through the corresponding groove. In actual production, convex rings of different thicknesses can be produced, which is convenient for opening grooves of different thicknesses on the inner ring of the ring forging body. In addition, when the convex ring is removed, the bottom end of the ring rolling roller and the telescopic end are connected, so that the inner ring of the ring forging body does not need to be grooved, thereby increasing applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic structural diagram of the main roller of the ring forging profiling ring rolling of the utility model.
[0016] Figure 2 It is a structural schematic diagram of the groove and the telescopic end of the utility model.
[0017] Figure 3 It is a structural schematic diagram of the card slot of the utility model.
[0018] Figure 4 It is a schematic diagram of the butt joint structure of the ring roller and the telescopic end of the utility model.
[0019] In the figure: 1, ring rolling roller; 2, slot; 3, support plate; 4, ring forging body; 5, fixed plate; 6, hydraulic cylinder; 7, air hole; 8, slot; 9, groove; 10, telescopic end; 11, fixed block; 12, convex ring; 13, protruding block. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clarify the technical solutions in the embodiments of the utility model; it is completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] The utility model provides Figure 1 - Figure 4 A ring forging profiling ring rolling main roller shown in the figure includes a ring rolling roller 1, an embedded groove is opened in the middle of the bottom end of the ring rolling roller 1, two parallel corresponding slots 2 are opened on the outside of the ring rolling roller 1, two support plates 3 are arranged below the ring rolling roller 1, and a spacing for the ring rolling roller 1 to pass through is left between the two support plates 3, a ring forging body 4 is arranged on the top of the two support plates 3, the two support plates 3 are used to support the ring forging body 4, and the ring rolling roller 1 extends into the inner ring of the ring forging body 4, and the top of the ring rolling roller 1 is connected to a driving member for driving the ring rolling roller 1 to move up and down, and the driving member can be used, including but not limited to a hydraulic device or a cylinder.
[0022] A fixed plate 5 is fixed at the bottom end between the two support plates 3, a groove 9 is provided at the top of the fixed plate 5, a hydraulic cylinder 6 is fixed at the bottom end of the fixed plate 5, a telescopic end 10 is provided at the top of the hydraulic cylinder 6, the top of the telescopic end 10 extends out of the groove 9, and a slotting mechanism is fixed at the end of the telescopic end 10.
[0023] In the actual operation of the present invention, the ring forging body 4 can be placed on two support plates 3, and the driving member can be used to drive the ring rolling roller 1 to extend downward into the inner ring of the ring forging body 4, and the hydraulic cylinder 6 can be used to drive the telescopic end 10 and the top grooving mechanism to extend into the inner ring of the ring forging body 4. At this time, the bottom end of the ring rolling roller 1 will dock with the grooving mechanism and the telescopic end 10, completing the process of fixing the inner ring of the ring forging body 4.
[0024] The grooving mechanism includes two fixed blocks 11 and a convex ring 12. The two fixed blocks 11 are arranged in parallel on the outside of the telescopic end 10. The convex ring 12 is installed on the outside of the two fixed blocks 11. The two slots 2 are connected to the embedded groove. The hydraulic cylinder 6 drives the telescopic end 10 to extend upward, and the telescopic end 10 extends into the inside of the embedded groove. The two fixed blocks 11 are respectively inserted into the corresponding slots 2, and the convex ring 12 is slidably sleeved on the outside of the ring rolling roller 1.
[0025] In the actual operation of the utility model, when the grooving mechanism and the bottom end of the ring rolling roller 1 are docked, they can form a whole. The added convex ring 12 can be used to extrude and groove the inner side of the ring forging body 4 during the ring rolling process of the ring forging body 4. At the same time, when the telescopic end 10 extends into the interior of the embedded groove, the telescopic end 10 fills the interior of the embedded groove to enhance the overall structural strength of the ring rolling roller 1. The extrusion pressure between the telescopic end 10 and the ring rolling roller 1 can fix the convex ring 12 to prevent the convex ring 12 from being offset during the ring rolling process.
[0026] The two fixing blocks 11 are connected to a protruding block 13 on one side away from each other. The inner bottom end of the convex ring 12 is provided with two slots 8 corresponding to the protruding blocks 13 .
[0027] In the actual operation of the utility model, the convex ring 12 can be installed on the fixed block 11 through the corresponding slot 8. In actual production, convex rings 12 of different thicknesses can be produced, which is convenient for opening grooves of different thicknesses on the inner ring of the ring forging body 4. In addition, when the convex ring 12 is removed, the bottom end of the ring rolling roller 1 and the telescopic end 10 are connected, and the inner ring of the ring forging body 4 does not need to be grooved, thereby increasing applicability.
[0028] An air hole 7 is opened at the top of the two fixed blocks 11, and the bottom end of the air hole 7 passes through the bottom end of the fixed block 11, and the bottom end of the air hole 7 is connected to an air pipe, and the bottom end of the air pipe is connected to an air pump. The air pump is arranged inside the fixed plate 5. When the ring rolling is completed, gas is generated by the air pump, and the gas pushes the telescopic end 10 and the bottom end of the ring rolling roller 1 to separate, thereby assisting the separation work.
Claims
1. A ring forging profiling ring rolling main roller, comprising a ring rolling roller (1), characterized in that: An embedded groove is provided in the middle of the bottom end of the ring rolling roller (1), and two parallel corresponding slots (2) are provided on the outside of the ring rolling roller (1). Two support plates (3) are provided below the ring rolling roller (1), and a spacing for the ring rolling roller (1) to pass through is reserved between the two support plates (3). A fixed disk (5) is fixed at the bottom end between the two support plates (3), and a groove (9) is provided at the top end of the fixed disk (5). A hydraulic cylinder (6) is fixed at the bottom end of the fixed disk (5), and a telescopic end (10) is provided at the top end of the hydraulic cylinder (6). The top end of the telescopic end (10) protrudes out of the groove (9), and a slotting mechanism is fixed at the end of the telescopic end (10), and the slotting mechanism includes two fixed blocks (11) and a convex ring (12). The two fixed blocks (11) are arranged in parallel on the outer side of the telescopic end (10), and the convex ring (12) is installed on the outer side of the two fixed blocks (11).
2. The ring forging profiling ring rolling main roller according to claim 1, characterized in that: The two slots (2) are both connected to the embedded groove, the hydraulic cylinder (6) drives the telescopic end (10) to extend upward, the telescopic end (10) extends into the interior of the embedded groove, and the two fixed blocks (11) are respectively inserted into the corresponding slots (2), and the convex ring (12) is slidably sleeved on the outer side of the ring rolling roller (1).
3. The ring forging profiling ring rolling main roller according to claim 1, characterized in that: The two fixed blocks (11) are connected to a protruding block (13) on one side away from each other, and the bottom end of the inner side of the convex ring (12) is provided with two slots (8) corresponding to the protruding blocks (13).
4. A ring forging profiling ring rolling main roller according to claim 3, characterized in that: The top ends of the two fixed blocks (11) are provided with air holes (7), the bottom ends of the air holes (7) penetrate the bottom ends of the fixed blocks (11), and the bottom ends of the air holes (7) are connected to air pipes, the bottom ends of the air pipes are connected to air pumps, and the air pumps are arranged inside the fixed plate (5).
5. The ring forging profiling ring rolling main roller according to claim 1, characterized in that: A ring forging body (4) is arranged at the top ends of the two support plates (3), the two support plates (3) are used to support the ring forging body (4), and the ring rolling roller (1) extends into the inner ring of the ring forging body (4).
6. The ring forging profiling ring rolling main roller according to claim 1, characterized in that: The top end of the ring rolling roller (1) is connected to a driving member for driving the ring rolling roller (1) to move up and down.