A bearing forging apparatus for bearing machining
By introducing electric push rods and a fan system into the forging equipment, the problem of chip splashing was solved, and chip containment and efficient cleaning were achieved, reducing the risk of equipment failure and maintenance costs.
Patent Information
- Application Number
- CN202522063092.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-25
AI Technical Summary
Existing forging equipment suffers from severe chip splashing during the upsetting process, leading to intrusion into equipment parts and difficulties in cleaning, increasing the risk of failure and maintenance costs.
A structure including an electric push rod, a hollow rod, a swing rod, a rotating rod, and a baffle was designed to seal the bottom of the inner cavity of the processing table. Combined with a fan, a distributor, and a blower head, it enables the effective collection and cleaning of debris.
It effectively prevents debris from flying, improves cleaning efficiency, and reduces the risk of equipment failure and maintenance costs.
Smart Images
Figure CN224673705U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing forging technology, and more specifically, to a bearing forging equipment for bearing processing. Background Technology
[0002] Bearing forging involves heating bearing steel billets to over 1,000 degrees Celsius in an induction furnace, followed by upsetting, punching, and rolling using a forging press. This process initially shapes the bearing ring blank, refining its internal grains and ensuring uniform carbide distribution. Consequently, it significantly improves the material's density, impact toughness, and fatigue strength. This hot working process lays an excellent microstructure foundation for subsequent turning and heat treatment, making it a key manufacturing step in ensuring the long lifespan and high reliability of bearings.
[0003] During bearing processing, operators frequently use forging equipment to upset and punch heated blanks. While existing forging equipment possesses basic forging functions, it often generates a significant amount of debris that splashes onto the processing table and floor during the upset process. This debris can intrude into moving parts of the equipment (such as hydraulic cylinders and mold guide pillars), causing jamming or abnormal wear, increasing the risk of malfunctions and maintenance costs. Furthermore, it is difficult to completely clean up the debris scattered throughout the machine, increasing downtime. Therefore, improvements are needed. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, this utility model provides a bearing forging equipment for bearing processing, which has the advantage of preventing debris from splashing.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a bearing forging equipment for bearing processing, comprising a processing table, a fixed plate fixedly connected to the rear of the top of the processing table, a fixed frame fixedly connected to the top of the processing table, an electric push rod fixedly connected to the top of the fixed plate, the bottom end of the electric push rod penetrating the fixed plate and extending to the outside of the fixed plate and fixedly connected to a hollow rod, a swing rod movably connected to the inner surface of the hollow rod, a rotating rod fixedly sleeved inside the bottom of the swing rod, and the other end of the rotating rod penetrating the fixed frame and extending to the outside of the fixed frame and fixedly sleeved with a baffle.
[0006] As a preferred embodiment of this utility model, a limiting rod is fixedly installed on the outer surface of the fixing plate. The bottom end of the limiting rod passes through the hollow rod and extends to the outside of the hollow rod, and is movably sleeved with the inner surface of the hollow rod.
[0007] As a preferred embodiment of this utility model, a hydraulic cylinder is fixedly connected to the top of the fixed frame, the bottom end of the hydraulic cylinder passes through the fixed frame and extends to the outside of the fixed frame and is fixedly connected to an upsetting head, and an upsetting seat is fixedly connected to the bottom of the inner cavity of the processing table.
[0008] As a preferred embodiment of this utility model, a sloping groove is provided on the right side of the inner cavity of the processing table, and a collection box is movably connected to the right side of the bottom of the processing table, with the collection box located directly below the sloping groove.
[0009] As a preferred embodiment of this utility model, a support plate is fixedly connected to the right side of the bottom of the processing table, a collection box is movably connected to the inner surface of the support plate, a first support rod is fixedly connected to the bottom of the support plate, and a second support rod is fixedly connected to the left side of the bottom of the processing table.
[0010] As a preferred technical solution of this utility model, a fan is fixedly connected to the left side of the fixing frame, and a vertical pipe and a fixing pipe are fixedly connected to the top and bottom of the fan, respectively. A filter screen is threaded onto the inner surface of the top of the vertical pipe.
[0011] As a preferred embodiment of this utility model, the other end of the fixed tube passes through the fixed frame and extends into the inner cavity of the fixed frame and is fixedly connected to a diverter, and a purge head is fixedly connected to the right side of the diverter.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting up an electric push rod, a hollow rod, a swing rod, a rotating rod, and a baffle, causes the hollow rod to move vertically downward under the limiting action of the limiting rod when the electric push rod starts running. This causes the hollow rod to squeeze the two swing rods, which in turn cause the two swing rods to drive the rotating rod and the baffle to swing. Finally, when the electric push rod is fully extended, the rotating rod will drive the swing rod and the baffle to rotate 90 degrees around the rotating rod as the axis. This causes the two baffles to rotate downward and achieve a sealing effect on the front of the bottom of the inner cavity of the processing table, preventing the occurrence of debris splashing during subsequent processing.
[0013] 2. This utility model, by setting up a diverter, a blowing head, a vertical pipe, a fixed pipe, and a filter screen, draws in external air through the vertical pipe when the fan is turned on. After being filtered by the filter screen, the air enters the interior of the diverter through the fixed pipe. Due to the diverter's diversion effect, the air is blown out through multiple blowing heads, thereby significantly increasing the blowing area and effectively reducing cleaning dead corners. This allows debris scattered on the top of the processing table to be blown to the right side of the top of the processing table by the blowing heads, and then slides into the interior of the collection box through the inclined chute. Attached Figure Description
[0014] Figure 1This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the fixing tube of this utility model; Figure 3 This is a schematic diagram of the hollow rod of this utility model; Figure 4 This is a cross-sectional structural schematic diagram of the electric actuator of this utility model; Figure 5 This is a cross-sectional view of the rotating rod of this utility model.
[0015] In the diagram: 1. Processing table; 2. Fixing plate; 3. Electric push rod; 4. Hollow rod; 5. Swing rod; 6. Rotating rod; 7. Baffle; 8. Limiting rod; 9. Hydraulic cylinder; 10. Anchor head; 11. Inclined slide groove; 12. Collection box; 13. Diverter; 14. Support plate; 15. First support rod; 16. Second support rod; 17. Blowing head; 18. Fixing frame; 19. Upsetting seat; 20. Fan; 21. Vertical pipe; 22. Fixing pipe; 23. Filter screen. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] like Figures 1 to 5 As shown, this utility model provides a bearing forging equipment for bearing processing, including a processing table 1, a fixed plate 2 fixedly connected to the rear of the top of the processing table 1, a fixed frame 18 fixedly connected to the top of the processing table 1, an electric push rod 3 fixedly connected to the top of the fixed plate 2, the bottom end of the electric push rod 3 passing through the fixed plate 2 and extending to the outside of the fixed plate 2 and fixedly connected to a hollow rod 4, a swing rod 5 movably connected to the inner surface of the hollow rod 4, a rotating rod 6 fixedly sleeved inside the bottom of the swing rod 5, and the other end of the rotating rod 6 passing through the fixed frame 18 and extending to the outside of the fixed frame 18 and fixedly sleeved to a baffle 7.
[0018] When the electric push rod 3 starts running, it will cause the hollow rod 4 to move vertically downward, thereby squeezing the two swing rods 5. This causes the two swing rods 5 to drive the rotating rod 6 and the baffle 7 to swing. Finally, when the electric push rod 3 is fully extended, the rotating rod 6 will drive the swing rods 5 and the baffle 7 to rotate 90 degrees around the rotating rod 6 as the axis. This causes the two baffles 7 to rotate downward and achieve a sealing effect on the front of the bottom of the inner cavity of the processing table 1, preventing the occurrence of debris splashing during subsequent processing.
[0019] Among them, a limiting rod 8 is fixedly installed on the outer surface of the fixing plate 2. The bottom end of the limiting rod 8 passes through the hollow rod 4 and extends to the outside of the hollow rod 4 and is movably sleeved with the inner surface of the hollow rod 4.
[0020] Due to the limiting effect of the limiting rod 8, the hollow rod 4 becomes more stable during subsequent lifting and lowering processes.
[0021] The top of the fixed frame 18 is fixedly connected to a hydraulic cylinder 9, the bottom end of the hydraulic cylinder 9 passes through the fixed frame 18 and extends to the outside of the fixed frame 18 and is fixedly connected to an upsetting head 10, and the bottom of the inner cavity of the processing table 1 is fixedly connected to an upsetting seat 19.
[0022] When the hydraulic cylinder 9 starts running, it will cause the upsetting head 10 to move vertically downwards. Finally, the upsetting head 10 and the upsetting seat 19 will cooperate to realize the upsetting function of the blank.
[0023] The machining table 1 has a sloping groove 11 on the right side of its inner cavity, and a collection box 12 is movably connected to the right side of the bottom of the machining table 1. The collection box 12 is located directly below the sloping groove 11.
[0024] The debris at the top of the inner cavity of the processing table 1 can slide down the inclined surface on the inclined slide groove 11 into the inside of the collection box 12, thereby realizing the function of easy collection of debris.
[0025] A support plate 14 is fixedly connected to the right side of the bottom of the processing table 1, a collection box 12 is movably connected to the inner surface of the support plate 14, a first support rod 15 is fixedly connected to the bottom of the support plate 14, and a second support rod 16 is fixedly connected to the left side of the bottom of the processing table 1.
[0026] The design of the first support rod 15 and the second support rod 16 evenly distributes the overall weight of the device, thereby significantly improving its load-bearing capacity.
[0027] Among them, a fan 20 is fixedly connected to the left side of the fixed frame 18, and a vertical pipe 21 and a fixed pipe 22 are fixedly connected to the top and bottom of the fan 20, respectively. A filter screen 23 is threaded onto the inner surface of the top of the vertical pipe 21.
[0028] When the fan 20 is turned on, it will draw in outside air through the vertical pipe 21. After the air is filtered by the filter screen 23, it will be discharged into the fixed pipe 22.
[0029] The other end of the fixed tube 22 passes through the fixed frame 18 and extends into the inner cavity of the fixed frame 18 and is fixedly connected to the diverter 13. The right side of the diverter 13 is fixedly connected to the purge head 17.
[0030] The design of multiple blowing heads 17 significantly increases the blowing area and effectively reduces cleaning dead corners, allowing debris scattered on the top of the processing table 1 to be blown by the blowing heads 17 to the right side of the processing table 1, and then fall into the inside of the collection box 12 through the inclined slide 11.
[0031] Working principle and usage process of this utility model: First, the heated blank is placed on the upsetting seat 19. Then, the electric push rod 3 is activated, causing the hollow rod 4 to move vertically downward under the limiting action of the limiting rod 8. This causes the hollow rod 4 to squeeze the two swing rods 5, which in turn cause the two swing rods 5 to swing the rotating rod 6 and the baffle 7. Finally, when the electric push rod 3 is fully extended, the rotating rod 6 will drive the swing rods 5 and the baffle 7 to rotate 90 degrees around the rotating rod 6 as the axis. This causes the two baffles 7 to rotate downward and achieve a sealing effect on the front of the bottom of the inner cavity of the processing table 1, preventing the occurrence of debris splashing during subsequent processing. After the two baffles 7 are completely rotated and sealed, the hydraulic cylinder 9 is activated, causing the upsetting head 10 to move vertically downward and cooperate with the upsetting seat 19 to upset the blank.
[0032] During the upsetting process, a lot of debris will be splashed and scattered on the top of the processing table 1. After the processing is completed, keep the baffle 7 closed and start the fan 20. At this time, the fan 20 draws in the outside air through the vertical pipe 21. After the air is filtered by the filter screen 23, it enters the interior of the diverter 13 through the fixed pipe 22. Due to the diversion effect of the diverter 13, it is blown out through multiple blow heads 17, thereby greatly increasing the blowing area and effectively reducing the cleaning dead corners. The debris scattered on the top of the processing table 1 is blown to the right side of the top of the processing table 1 by the blow heads 17, and then slides into the interior of the collection box 12 through the inclined slide 11.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0034] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A bearing forging machine for bearing processing, comprising a processing table (1), characterized in that: A fixed plate (2) is fixedly connected to the rear of the top of the processing table (1). A fixed frame (18) is fixedly connected to the top of the processing table (1). An electric push rod (3) is fixedly connected to the top of the fixed plate (2). The bottom end of the electric push rod (3) passes through the fixed plate (2) and extends to the outside of the fixed plate (2) and is fixedly connected to a hollow rod (4). A swing rod (5) is movably connected to the inner surface of the hollow rod (4). A rotating rod (6) is fixedly sleeved inside the bottom of the swing rod (5). The other end of the rotating rod (6) passes through the fixed frame (18) and extends to the outside of the fixed frame (18) and is fixedly sleeved to a baffle (7).
2. The bearing forging equipment for bearing processing according to claim 1, characterized in that: A limiting rod (8) is fixedly installed on the outer surface of the fixing plate (2). The bottom end of the limiting rod (8) passes through the hollow rod (4) and extends to the outside of the hollow rod (4) and is movably sleeved with the inner surface of the hollow rod (4).
3. The bearing forging equipment for bearing processing according to claim 1, characterized in that: A hydraulic cylinder (9) is fixedly connected to the top of the fixed frame (18). The bottom end of the hydraulic cylinder (9) passes through the fixed frame (18) and extends to the outside of the fixed frame (18) and is fixedly connected to a head (10). An upsetting seat (19) is fixedly connected to the bottom of the inner cavity of the processing table (1).
4. The bearing forging equipment for bearing processing according to claim 1, characterized in that: An inclined groove (11) is provided on the right side of the inner cavity of the processing table (1), and a collection box (12) is movably connected to the right side of the bottom of the processing table (1). The collection box (12) is located directly below the inclined groove (11).
5. The bearing forging equipment for bearing processing according to claim 1, characterized in that: A support plate (14) is fixedly connected to the right side of the bottom of the processing table (1), a collection box (12) is movably connected to the inner surface of the support plate (14), a first support rod (15) is fixedly connected to the bottom of the support plate (14), and a second support rod (16) is fixedly connected to the left side of the bottom of the processing table (1).
6. The bearing forging equipment for bearing processing according to claim 1, characterized in that: A fan (20) is fixedly connected to the left side of the fixed frame (18). A vertical pipe (21) and a fixed pipe (22) are fixedly connected to the top and bottom of the fan (20), respectively. A filter screen (23) is threaded onto the inner surface of the top of the vertical pipe (21).
7. The bearing forging equipment for bearing processing according to claim 6, characterized in that: The other end of the fixed tube (22) passes through the fixed frame (18) and extends into the inner cavity of the fixed frame (18) and is fixedly connected to a diverter (13). A purge head (17) is fixedly connected to the right side of the diverter (13).