Lifting appliance for manufacturing and producing compression ring forgings
By designing the sliding box and hoisting fixture structure, the problem of unbalanced lifting of the pressure ring forging is solved, precise lifting and buffering effects are achieved, and the stability and safety of the pressure ring forging are ensured.
Patent Information
- Application Number
- CN202422917641.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The existing press ring forging hanger mechanism cannot maintain the balance of the press ring forging during lifting, resulting in different moments on both sides, which easily causes the press ring forging to shake and bump.
A lifting device structure including a sliding box, a sliding rod, a sliding block, a threaded rod and a lifting ring was designed. The sliding block was connected to the position hole, and the position of the lifting ring was adjusted by rotating the threaded rod. The damping rod and spring were used to improve the fixation and buffering effect, ensuring that the lifting ring symmetrically fixed the pressure ring forging.
It realizes the precise lifting of pressure ring forgings of different sizes, ensures the balance of the lifting rings on both sides, improves the fixation and provides a buffering effect to prevent shaking and bumping.
Smart Images

Figure CN223328839U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressure ring forging production, in particular to a sling for producing pressure ring forgings. Background Art
[0002] Pressed ring forgings are a key product in the forging industry. Their manufacturing process involves heating a metal billet (such as a steel ingot) to a certain temperature and then applying pressure within a die to cause it to plastically deform, ultimately forming a ring-shaped object into the desired shape. These forgings exhibit excellent physical and mechanical properties, such as high strength, good toughness, and wear resistance.
[0003] During the production of press ring forgings, the press ring forgings need to be hoisted. The existing hanger mechanism of the press ring forgings fixes both sides of the forgings to achieve the hoisting function, but does not have a structure to maintain the balance of the press ring forgings, resulting in different torques on both sides of the press ring forgings, which easily causes the press ring forgings to shake up and down, causing the press ring forgings to bump. Utility Model Content
[0004] The purpose of the utility model is to provide a hanger for manufacturing press ring forgings to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sling for manufacturing compression ring forgings, comprising a sliding box, a sliding rod fixedly connected to the interior of the conveying sliding box, two groups of sliding blocks slidably connected to the interior of the sliding rod, a plurality of position holes are opened on the upper portion of the sliding box, connecting plates are fixedly connected on both sides of the lower portion of the sliding block, a sliding groove is opened on the lower portion of the sliding box, a threaded rod is rotatably connected to the lower portion of the connecting plate penetrating the sliding groove, a movable plate is threadedly connected to the outer side of the threaded rod, a limiting rod is slidably connected to the interior of the movable plate, both ends of the limiting rod are fixedly connected to the connecting plate, a fixed plate is fixedly connected to the lower portion of the movable plate, and lifting rings are slidably connected to the interior of the fixed plate on both sides.
[0006] Preferably, height holes are opened inside the two sides of the lifting ring, and locking rods matching the height holes are slidably connected inside the two sides of the fixing plate.
[0007] Preferably, one end of the locking rod is fixedly connected to a fixing plate, a first spring is fixedly connected between the fixing plate and the fixing plate, and the first spring is sleeved on the outside of the locking rod.
[0008] Preferably, a damping rod is fixedly connected to the inner side of the lower portion of the lifting ring, a contact plate is fixedly connected to the other end of the damping rod, a second spring is fixedly connected between the contact plate and the lifting ring, and the second spring is sleeved on the outer side of the damping rod.
[0009] Preferably, a pointer is fixedly connected to one side of the movable plate, and a plurality of groups of scales cooperating with the pointer are provided on the lower part of one side of the sliding box.
[0010] Preferably, a hanging ring is fixedly connected to the upper portion of the sliding box.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] The utility model moves the sliding block along the sliding rod and connects the sliding block with the position hole at the corresponding position, thereby preliminarily fixing the position of the lifting ring. By rotating the threaded rod, the movable plate slides along the limiting rod to accurately adjust the position of the lifting ring. By placing the pressure ring forging on the upper part of the lifting rings on both sides and inserting the lifting rings into the fixing plate, the pressure ring forging is fixed. It is possible to lift pressure ring forgings of different sizes while ensuring that the positions of the lifting rings on both sides from the center of the pressure ring forging are the same, thereby making the two sides of the sliding box balanced.
[0013] The utility model also has the inner and outer sides of the pressure ring forging tightly contact the contact plate, and the damping rod cooperates with the second spring to improve the fixation of the pressure ring forging and simultaneously buffer the movement of the pressure ring forging. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first perspective;
[0015] Figure 2 This is a cross-sectional view of the sliding box structure of the utility model from a second perspective;
[0016] Figure 3 This is a schematic diagram of the lifting ring structure of the utility model from the third perspective.
[0017] In the figure: 1. Sliding box; 2. Sliding rod; 3. Sliding block; 4. Connecting plate; 5. Sliding groove; 6. Threaded rod; 7. Moving plate; 8. Fixed plate; 9. Lifting ring; 10. Limiting rod; 11. Pointer; 12. Scale; 13. Position hole; 14. Height hole; 15. Locking rod; 16. First spring; 17. Fixed plate; 18. Damping rod; 19. Contact plate; 20. Second spring; 21. Lifting ring. DETAILED DESCRIPTION
[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figure 1-3The utility model provides a technical solution: a sling for manufacturing press ring forgings, comprising a sliding box 1, a sliding rod 2 fixedly welded inside the conveying sliding box 1, two sets of sliding blocks 3 slidably installed inside the sliding rod 2, a plurality of position holes 13 are opened on the upper part of the sliding box 1, connecting plates 4 are fixedly welded on both sides of the lower part of the sliding block 3, a sliding groove 5 is opened at the lower part of the sliding box 1, a threaded rod 6 is rotatably installed inside the connecting plate 4 through the sliding groove 5, a movable plate 7 is threadedly installed on the outer side of the threaded rod 6, and a limiting rod 10 is slidably connected inside the movable plate 7, which limits the movement of the movable plate 7. The two ends of the control rod 10 are fixedly welded to the connecting plate 4, and the lower part of the movable plate 7 is fixedly welded with a fixed plate 8. The internal sliding connection of the fixed plate 8 on both sides is connected with a lifting ring 9. By moving the sliding block 3 along the sliding rod 2, the sliding block 3 is connected to the position hole 13 at the corresponding position, thereby preliminarily fixing the position of the lifting ring 9. By rotating the threaded rod 6, the movable plate 7 is slid along the limiting rod 10, and the position of the lifting ring 9 is accurately adjusted. By placing the pressure ring forging on the upper part of the lifting ring 9 on both sides, the lifting ring 9 is inserted into the fixed plate 8 to fix the pressure ring forging;
[0020] Height holes 14 are provided on both sides of the lifting ring 9, and locking rods 15 that match the height holes 14 are slidably installed on both sides of the fixing plate 8. By inserting the locking rod 15 into the height hole 14 at the appropriate position, the position of the lifting ring 9 can be fixed and adjusted, providing a fixing performance for the pressure ring forging; a fixing plate 17 is fixedly welded at one end of the locking rod 15, and a first spring 16 is fixedly welded between the fixing plate 17 and the fixing plate 8. The first spring 16 is sleeved on the outside of the locking rod 15, and the first spring 16 prevents the locking rod 15 from disengaging from the height hole 14 by pulling the fixing plate 17, and can prevent the locking rod 15 from falling off; a damping rod 18 is threadedly installed on the inner side of the lower part of the lifting ring 9, and a damping rod 18 is threadedly installed on the other end A contact plate 19 is fixedly welded with a second spring 20 between the contact plate 19 and the lifting ring 9. The second spring 20 is sleeved on the outside of the damping rod 18. The inner and outer sides of the pressure ring forging are tightly attached to the contact plate 19. The damping rod 18 cooperates with the second spring 20 to improve the fixation of the pressure ring forging and at the same time buffer the movement of the pressure ring forging; a pointer 11 is fixedly welded on one side of the movable plate 7, and several groups of scales 12 that cooperate with the pointer 11 are provided on the lower part of one side of the sliding box 1. The pointer 11 cooperates with the scale 12 to judge the position of the movable plates 7 on both sides, thereby ensuring that the positions of the lifting rings 9 on both sides are the same, and ensuring that both sides of the sliding box 1 are balanced; a lifting ring 21 is fixedly welded on the upper part of the sliding box 1, which is connected to the external lifting rope.
[0021] Working principle: When the utility model is in use, the sliding block 3 is moved along the sliding rod 2 and the sliding block 3 is connected to the position hole 13 at the corresponding position, thereby preliminarily fixing the position of the lifting ring 9. By rotating the threaded rod 6, the movable plate 7 is made to slide along the limiting rod 10, and the position of the lifting ring 9 is accurately adjusted. The pointer 11 cooperates with the scale 12 to judge the position of the movable plates 7 on both sides, thereby ensuring that the positions of the lifting rings 9 on both sides are the same, and the balance of both sides of the sliding box 1 is ensured. By placing the pressure ring forging on the upper part of the lifting rings 9 on both sides, the lifting ring 9 is inserted into the fixed plate 8, and the pressure ring forging is fixed. The inner and outer sides of the pressure ring forging are tightly against the contact plate 19. The damping rod 18 cooperates with the second spring 20 to improve the fixation of the pressure ring forging and at the same time buffer the movement of the pressure ring forging.
[0022] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sling for manufacturing press ring forgings, comprising a sliding box (1), characterized in that: The sliding box (1) is fixedly connected to a sliding rod (2) inside, and two groups of sliding blocks (3) are slidably connected inside the sliding rod (2). The upper part of the sliding box (1) is provided with a plurality of groups of position holes (13). The lower sides of the sliding blocks (3) are fixedly connected to connecting plates (4). The lower part of the sliding box (1) is provided with a sliding groove (5). The lower part of the connecting plate (4) penetrates the sliding groove (5) and is rotatably connected to a threaded rod (6) inside. The outer side of the threaded rod (6) is threadedly connected to a moving plate (7). The moving plate (7) is slidably connected to a limiting rod (10). The two ends of the limiting rod (10) are fixedly connected to the connecting plate (4). The lower part of the moving plate (7) is fixedly connected to a fixed plate (8). The fixed plate (8) is slidably connected to lifting rings (9) on both sides inside.
2. The sling for manufacturing and producing press ring forgings according to claim 1, characterized in that: Height holes (14) are provided inside both sides of the lifting ring (9), and locking rods (15) matching the height holes (14) are slidably connected inside both sides of the fixing plate (8).
3. The sling for manufacturing and producing press ring forgings according to claim 2, characterized in that: One end of the locking rod (15) is fixedly connected to a fixing plate (17), a first spring (16) is fixedly connected between the fixing plate (17) and the fixing plate (8), and the first spring (16) is sleeved on the outside of the locking rod (15).
4. The sling for manufacturing and producing press ring forgings according to claim 2, characterized in that: A damping rod (18) is fixedly connected to the inner side of the lower portion of the lifting ring (9), a contact plate (19) is fixedly connected to the other end of the damping rod (18), a second spring (20) is fixedly connected between the contact plate (19) and the lifting ring (9), and the second spring (20) is sleeved on the outer side of the damping rod (18).
5. The hanger for manufacturing press ring forgings according to claim 1, characterized in that: A pointer (11) is fixedly connected to one side of the movable plate (7), and a plurality of groups of scales (12) matching the pointer (11) are provided on the lower portion of one side of the sliding box (1).
6. The hanger for manufacturing press ring forgings according to claim 1, characterized in that: A lifting ring (21) is fixedly connected to the upper portion of the sliding box (1).