Single-point press machine with limiting function for bearing ring machining
By introducing positioning and angle adjustment components into a single-point press, automated positioning and angle adjustment are achieved, solving the problem of time-consuming manual adjustment in existing technologies, improving positioning accuracy and equipment applicability, and reducing costs.
Patent Information
- Application Number
- CN202520055285.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing single-point presses require professional technicians to perform repeated measurements and adjustments when positioning the workpiece, which is time-consuming and increases the time cost of initial installation and subsequent maintenance.
The system employs positioning and angle adjustment components, including a positioning plate, rotating rod, bolts, worm gear transmission system, and protective components, to achieve automated positioning and angle adjustment, reducing manual intervention.
It improves positioning accuracy and the applicability of the equipment, reduces scrap rate, lowers installation and maintenance time costs, and enhances the flexibility and versatility of the equipment.
Smart Images

Figure CN223655893U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to single point press machine technical field especially relates to a bearing ring processing with single point press machine of limiting function. BACKGROUND
[0002] The single point press machine with limiting function for bearing ring processing is a precision machining equipment specially serving the bearing ring manufacturing industry. It combines mechanical, electronic and automatic control technologies in multiple fields, aiming to efficiently and accurately process various metal blanks into bearing rings that meet specific specifications and quality standards, while emphasizing the key role of the limiting function in ensuring processing accuracy and safety.
[0003] Currently, the positioning of workpieces during the operation of single point presses is mainly achieved by positioning plates. A positioning plate can have multiple positioning holes or slots, allowing simultaneous positioning of multiple components. It is suitable for workpieces of various sizes and shapes. By reasonably designing the structure and size of the positioning plate, different positioning needs can be met, improving the versatility and flexibility of the equipment.
[0004] Although the positioning plate is suitable for workpieces of various sizes and shapes, it needs to be accurately calibrated in position and angle during installation to ensure that it meets the positioning accuracy requirements when working with other components of the press. This process requires professional technicians to use precision measuring tools and repeatedly adjust, which is time-consuming and increases the time cost of equipment installation and maintenance. Therefore, a single point press machine with limiting function for bearing ring processing is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] To make up for the above shortcomings, the utility model provides a single point press machine with limiting function for bearing ring processing, aiming to improve the problem of needing to repeatedly measure and adjust to achieve accurate results in the prior art.
[0006] To achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A single point press machine with limiting function for bearing ring processing, comprising a press body and a connecting table, the press body is provided with a protection assembly at both ends, the connecting table is provided with an angle adjusting assembly on the inner side of the bottom, and the connecting table is provided with a positioning assembly on the top.
[0008] The positioning assembly comprises fixing plates, both of which are fixedly connected at both ends of the top, both ends of both of the fixing plates are slidably connected with connecting blocks, the middle of the connecting blocks is installed with connecting plates, the inner side of both ends of the connecting plates is slidably connected with rotating rods, the inner side of both ends of both of the fixing plates is also slidably connected with rotating rods, the inner side of both of the fixing plates is slidably connected with U-shaped plates, both of the U-shaped plates are rotatably connected with bolts at the inner side of both ends of the fixing plates;
[0009] As a further description of the above technical solution:
[0010] The positioning assembly further comprises positioning plates, both of which are rotatably connected at the ends of the rotating rods and the ends of the bolts, and the outer side of both ends of the positioning plates is fixedly connected with sponges;
[0011] As a further description of the above technical solution:
[0012] The angle adjusting assembly comprises a housing, which is fixedly connected at the inner side of the press body, a worm gear rotatably connected at the inner side of the housing, a worm rotatably connected at the inner side of the housing, the worm gear meshingly connected at the outer side of the worm, a drive motor fixedly connected at the outer side of the housing, the output end of the drive motor fixedly connected at the end of the worm, and the top of the worm gear fixedly connected at the bottom of the connecting table;
[0013] As a further description of the above technical solution:
[0014] The protection assembly comprises a protective net, both ends of which are slidably connected at the inner side of the ends of the press body, both ends of the protective net are fixedly connected with mounting plates, both of the mounting plates are installed with a plurality of nuts at the inner side, and the inner side of the protective net is provided with a plurality of holes;
[0015] As a further description of the above technical solution:
[0016] Both ends of the connecting plates are fixedly connected with clamping blocks, both ends of the fixing plates are also fixedly connected with clamping blocks, and both of the clamping blocks are rotatably connected at the inner side of the rotating rods;
[0017] As a further description of the above technical solution:
[0018] The inner side of the top of the press body is fixedly connected with a display screen, the side of the press body is fixedly connected with an alarm lamp, and the bottom of the press body is fixedly connected with an operation table;
[0019] As a further description of the above technical solution:
[0020] A hydraulic press is fixedly connected to the inner top of the main body of the press, and a fixed circular plate is fixedly connected to the bottom of the hydraulic press;
[0021] As a further description of the above technical solution:
[0022] Pull rings are fixedly connected to the ends of multiple rotating rods.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, in the positioning assembly, the rotating rod can slide inside the ends of the connecting plate and the fixed plate, and the connecting block can slide at the end of the fixed plate. This allows the positioning assembly to adapt to bearing rings of different sizes and specifications, expanding the applicability of the equipment and ensuring that all types of bearing rings can be accurately positioned. Finally, the U-shaped plate position is finely adjusted by rotating the bolt, thereby driving the positioning plate to accurately fit the bearing ring contour. The sponge at the end of the positioning plate increases friction to prevent the ring from sliding, thereby improving processing accuracy and reducing the scrap rate.
[0025] 2. In this utility model, the worm gear is driven by a drive motor, which in turn drives the worm wheel to rotate, thereby achieving precise adjustment of the connecting table angle. The worm gear transmission method has the characteristics of large transmission ratio and good self-locking, which can accurately control the connecting table angle, meet the strict angle requirements of different processing processes, and increase the diversity of equipment processing processes. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of a single-point press with a limiting function for processing bearing rings proposed in this utility model.
[0027] Figure 2 This is a schematic diagram of the display screen of a single-point press for machining bearing rings with a limiting function proposed in this utility model.
[0028] Figure 3 This is a schematic diagram of the positioning plate of a single-point press for machining bearing rings with a limiting function, as proposed in this utility model.
[0029] Figure 4 This is a schematic diagram of the connecting table of a single-point press for machining bearing rings with a limiting function, as proposed in this utility model.
[0030] Figure 5 This is a schematic diagram of the hole structure of a single-point press for machining bearing rings with a limiting function, as proposed in this utility model.
[0031] Figure 6 This is a schematic diagram of the pull ring of a single-point press for machining bearing rings with a limiting function, as proposed in this utility model.
[0032] Legend:
[0033] 1. Press body; 2. Alarm light; 3. Display screen; 4. Hole; 5. Protective net; 6. Hydraulic press; 7. Fixed circular plate; 8. Connecting platform; 9. Operating platform; 10. Fixed plate; 11. Connecting plate; 12. U-shaped plate; 13. Rotating rod; 14. Drive motor; 15. Worm gear; 16. Positioning plate; 17. Sponge; 18. Bolt; 19. Pull ring; 20. Connecting block; 21. Housing; 22. Worm gear; 23. Mounting plate; 24. Nut; 25. Locking block. Detailed Implementation
[0034] 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.
[0035] Reference Figure 1 , Figure 2 and Figure 3 An embodiment of this utility model is provided: a single-point press for processing bearing rings with a limiting function, including a press body 1 and a connecting table 8. Protective components are provided at both ends of the press body 1, an angle adjustment component is provided on the inner side of the bottom of the connecting table 8, and a positioning component is provided on the top of the connecting table 8.
[0036] The positioning assembly includes two fixed plates 10, each fixedly connected to both ends of the top. Connecting blocks 20 are slidably connected to the ends of both fixed plates 10. A connecting plate 11 is mounted in the middle of each connecting block 20. Rotating rods 13 are slidably connected to the inner sides of both ends of the connecting plates 11. Rotating rods 13 are also slidably connected to the inner sides of the ends of the two fixed plates 10. U-shaped plates 12 are slidably connected to the inner sides of the two U-shaped plates 12. Bolts 18 are rotatably connected to the inner sides of the two U-shaped plates 12, with the ends of the bolts 18 rotatably connected to the inner sides of the fixed plates 10. When positioning the bearing race, pulling the pull ring 19 can cause the rotating rods 13 to slide within the inner sides of the connecting plates 11 and the fixed plates 10. Simultaneously, the connecting blocks 20 can slide within the ends of the fixed plates 10, thereby adjusting the positions of the connecting plates 11 and the rotating rods 13 to initially determine the positioning range. Then, rotating the bolts 18 within the U-shaped plates 12 moves the U-shaped plates 12 relative to the fixed plates 10, further fine-tuning the positioning position. The positioning plate 16 is rotatably connected to the end of the rotating rod 13 and the end of the bolt 18. After the position is adjusted, the positioning plate 16 can rotate around the rotatable connection to conform to the contour of the bearing ring. The positioning assembly also includes positioning plates 16, with multiple positioning plates 16 rotatably connected to the ends of multiple rotating rods 13 and the ends of two bolts 18. Sponges 17 are fixedly connected to the outer sides of the ends of multiple positioning plates 16. The sponges 17 fixed to the outer sides of the ends of the positioning plates 16 can both increase the friction with the bearing ring to prevent it from sliding and avoid damage to the surface of the bearing ring during the positioning process. Pull rings 19 are fixedly connected to the ends of multiple rotating rods 13.
[0037] Reference Figure 2 and Figure 4 The angle adjustment assembly includes a housing 21, which is fixedly connected to the inner side of the press body 1. A worm gear 15 is rotatably connected to the inner side of the housing 21, and a worm 22 is rotatably connected to the inner side of the housing 21. The worm gear 15 is meshed with the outer side of the worm 22. A drive motor 14 is fixedly connected to the outer side of the housing 21, and the output end of the drive motor 14 is fixedly connected to the end of the worm 22. The top of the worm gear 15 is fixedly connected to the bottom of the connecting table 8. When it is necessary to adjust the angle of the connecting table 8, the drive motor 14 is started, and its output end drives the worm 22 to rotate. The worm 22 meshes with the worm gear 15, thereby driving the worm gear 15 to rotate within the housing 21. Since the top of the worm gear 15 is fixedly connected to the bottom of the connecting table 8, the rotation of the worm gear 15 causes the connecting table 8 to rotate around the connection point between the worm gear 15 and the connecting table 8, thereby adjusting the angle of the connecting table 8 to meet the angle requirements of different processing techniques.
[0038] Reference Figure 1 , Figure 2 and Figure 5The protective assembly includes a protective net 5, with both ends of the net 5 slidably connected to the inner side of the end of the press body 1. Mounting plates 23 are fixedly connected to both ends of the net 5, and multiple nuts 24 are installed on the inner side of each mounting plate 23. Multiple holes 4 are formed on the inner side of the protective net 5. The protective net 5 serves two purposes: firstly, it can buffer and block the splashing of debris generated during processing to a certain extent, protecting the operator's safety; secondly, the holes 4 allow the operator to observe the processing inside the press without affecting observation during operation.
[0039] Reference Figure 1 and Figure 2 Both ends of the connecting plate 11 are fixedly connected to the inner sides of the locking blocks 25, and both ends of the fixing plate 10 are also fixedly connected to the inner sides of the locking blocks 25. Multiple locking blocks 25 are rotatably connected to the inner sides of multiple rotating rods 13. When the rotating rods 13 rotate, the locking blocks 25 engage with the inner sides of the rotating rods 13, thereby strengthening the fixing effect. A display screen 3 is fixedly connected to the inner top of the press body 1, and the display screen 3 is used to display information about the equipment during operation. An alarm light 2 is fixedly connected to the side of the press body 1, which sounds an alarm to remind the user when a malfunction occurs during machine operation. An operating table 9 is fixedly connected to the bottom of the press body 1 for operating the equipment. A hydraulic press 6 is fixedly connected to the inner top of the press body 1, and a fixed circular plate 7 is fixedly connected to the bottom of the hydraulic press 6.
[0040] Working principle: When positioning the bearing race, pulling the pull ring 19 causes the rotating rod 13 to slide inside the ends of the connecting plate 11 and the fixed plate 10. Simultaneously, the connecting block 20 slides at the end of the fixed plate 10, thereby adjusting the position of the connecting plate 11 and the rotating rod 13 to initially determine the positioning range. Then, rotating the bolt 18 inside the U-shaped plate 12, since the end of the bolt 18 is rotatably connected to the inside of the fixed plate 10, allows the U-shaped plate 12 to move relative to the fixed plate 10, further fine-tuning the positioning position. The positioning plate 16 is rotatably connected to the end of the rotating rod 13 and the end of the bolt 18. After the position is adjusted, the positioning plate 16 can rotate around the rotatable connection, conforming to the contour of the bearing race. The sponge 17 fixed to the outer side of the end of the positioning plate 16 increases the friction with the bearing race to prevent slippage and avoids damage to the surface of the bearing race during positioning.
[0041] When the angle of the connecting platform 8 needs to be adjusted, the drive motor 14 is started, and its output end drives the worm gear 22 to rotate. The worm gear 22 meshes with the worm wheel 15, which in turn drives the worm wheel 15 to rotate within the housing 21. Since the top of the worm wheel 15 is fixedly connected to the bottom of the connecting platform 8, the rotation of the worm wheel 15 causes the connecting platform 8 to rotate around the connection point between the worm wheel 15 and the connecting platform 8, thereby adjusting the angle of the connecting platform 8 to meet the angle requirements of different processing techniques.
[0042] The protective net 5 can buffer and block the flying debris generated during the processing to a certain extent, protecting the safety of the operators; on the other hand, the holes 4 allow the operators to observe the processing inside the press without affecting the observation during the operation.
[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A single-point press for machining bearing rings with a limiting function, comprising a press body (1) and a connecting table (8), characterized in that: The press body (1) is provided with protective components at both ends, the connecting platform (8) is provided with an angle adjustment component on the inner side of the bottom, and the connecting platform (8) is provided with a positioning component on the top. The positioning component includes a fixing plate (10), two fixing plates (10) are fixedly connected to the top two ends, and a connecting block (20) is slidably connected to the ends of the two fixing plates (10). A connecting plate (11) is installed in the middle of the multiple connecting blocks (20). A rotating rod (13) is slidably connected to the inner side of both ends of the connecting plate (11). A rotating rod (13) is also slidably connected to the inner side of the ends of the two fixing plates (10). A U-shaped plate (12) is slidably connected to the inner side of the two fixing plates (10). Bolts (18) are rotatably connected to the inner side of the two U-shaped plates (12). The ends of the two bolts (18) are rotatably connected to the inner side of the fixing plate (10).
2. A single-point press for machining bearing rings with a limiting function according to claim 1, characterized in that: The positioning assembly also includes positioning plates (16), and multiple positioning plates (16) are rotatably connected to the ends of multiple rotating rods (13) and the ends of two bolts (18). Sponges (17) are fixedly connected to the outer sides of the ends of multiple positioning plates (16).
3. A single-point press for machining bearing rings with a limiting function according to claim 1, characterized in that: The angle adjustment assembly includes a housing (21), which is fixedly connected to the inner side of the press body (1). A worm gear (15) is rotatably connected to the inner side of the housing (21), and a worm (22) is rotatably connected to the inner side of the housing (21). The worm gear (15) is meshed with the outer side of the worm (22). A drive motor (14) is fixedly connected to the outer side of the housing (21). The output end of the drive motor (14) is fixedly connected to the end of the worm (22), and the top of the worm gear (15) is fixedly connected to the bottom of the connecting platform (8).
4. A single-point press for machining bearing rings with a limiting function according to claim 1, characterized in that: The protective component includes a protective net (5), both ends of which are slidably connected to the inner side of the end of the press body (1). Both ends of the protective net (5) are fixedly connected to mounting plates (23). Multiple nuts (24) are installed on the inner side of the two mounting plates (23). The multiple nuts (24) are installed on the inner side of the press body (1). Multiple holes (4) are opened on the inner side of the protective net (5).
5. A single-point press for machining bearing rings with a limiting function according to claim 1, characterized in that: Both ends of the connecting plate (11) are fixedly connected to the inner sides of the locking blocks (25), and both ends of the fixing plate (10) are also fixedly connected to the inner sides of the locking blocks (25). The multiple locking blocks (25) are rotatably connected to the inner sides of multiple rotating rods (13).
6. A single-point press for machining bearing rings with a limiting function according to claim 1, characterized in that: A display screen (3) is fixedly connected to the inner top of the press body (1), an alarm light (2) is fixedly connected to the side of the press body (1), and an operating table (9) is fixedly connected to the bottom of the press body (1).
7. A single-point press for machining bearing rings with a limiting function according to claim 1, characterized in that: A hydraulic press (6) is fixedly connected to the inner top of the main body (1) of the press, and a fixed circular plate (7) is fixedly connected to the bottom of the hydraulic press (6).
8. A single-point press for machining bearing rings with a limiting function according to claim 1, characterized in that: Pull rings (19) are fixedly connected to the ends of the multiple rotating rods (13).