Flange rim screw pressing tool
By designing the flange rim screw compression tool, and using the coordinated movement of the guide unit and the moving unit, the problems of low screw compression efficiency and damage in the prior art are solved, and an efficient and low-cost screw compression process is achieved.
Patent Information
- Application Number
- CN202421841543.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In the prior art, the screw compression process of flange rims is inefficient, which can easily lead to screw damage and flange damage, and it is difficult to operate, which increases processing costs.
A flange rim screw compression tool is designed, including frame, bottom plate, compression lower mold and compression upper mold. Through the coordination of the guide unit and the moving unit, efficient compression of the screw is achieved, and the coordinated movement of the cylinder and the thin oil cylinder is utilized to improve processing efficiency and reduce damage.
Improve processing efficiency, reduce screws and flanges damage, reduce operation difficulty and processing cost.
Smart Images
Figure CN223084155U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of processing equipment and relates to a flange rim screw pressing tooling. Background Art
[0002] In the production process flow of the rim, there is a special flange rim product. The mounting screws on the flange are of the press-fit riveting type, so there is a screw pressing process. Generally, a hydraulic press is required for operation. First, the screws are placed into the corresponding holes on the flange, then placed in the lower die, pushed into the press, and then the upper die is pressed down by the hydraulic press to achieve the purpose of screw pressing and riveting. In this way, the efficiency is slow, the product is prone to vibration and unevenness when pressed by the press, which easily causes damage and deviation of the screws, making it difficult for employees to pick and place the product. At the same time, it may also cause damage to the flange, thus increasing the processing cost. Summary of the Invention
[0003] The purpose of the utility model is to provide a pressing tooling that improves processing efficiency and solves the above problems in view of the above problems existing in the prior art.
[0004] The purpose of the utility model can be achieved by the following technical solutions: A flange rim screw pressing tooling includes a frame and a tooling unit arranged on the frame for screw pressing. The tooling unit is composed of a bottom plate, a pressing lower die, and a pressing upper die. A moving unit connected to the bottom plate and used to convey the workpiece to the pressing lower die is arranged on the bottom plate. The pressing upper die is connected to the bottom plate through a guiding unit. A motion unit connected to the bottom plate and used to control the movement of the pressing upper die is also arranged on the bottom plate.
[0005] In the above-mentioned flange rim screw pressing tooling, the guiding unit is composed of several guiding rods, and both ends of the several guiding rods are respectively connected to the bottom plate and the pressing upper die.
[0006] In the above-mentioned flange rim screw pressing tooling, the moving unit is composed of a cylinder with an output rod and a guiding plate. The cylinder is arranged on the bottom plate and connected to it, and the output rod in the cylinder is connected to the guiding plate.
[0007] In the above-mentioned flange rim screw pressing tooling, the motion unit is composed of several thin oil cylinders with output rods. The several thin oil cylinders are arranged on the bottom plate and connected to it, and the output rods in the thin oil cylinders are connected to the above-mentioned pressing upper die. A hydraulic station connected to the frame and used for the operation of the thin oil cylinders is arranged on the frame.
[0008] In the above-mentioned flange rim screw pressing tooling, the workpiece is composed of two movable bearings, a bearing sleeve, a flange and a rim. The two movable bearings are respectively arranged at both ends of the bearing sleeve. The rim is arranged at the upper end of the bearing sleeve and is connected thereto. The flange is arranged at the lower end of the bearing sleeve and is connected thereto. A plurality of disc holes for placing screws are formed in the flange.
[0009] Working principle of this flange rim screw pressing tooling:
[0010] 1. In the starting state, the cylinder contracts and the thin-type oil cylinder extends.
[0011] 2. During operation, the workpiece is placed on the guide plate, and then the screws are placed in the corresponding flange disc hole positions.
[0012] 3. The front cylinder extends, pushing the workpiece to the lower die position, and then the thin-type oil cylinder presses down, driving the pressing upper die to move.
[0013] 4. After the screws are pressed in place, the oil cylinder extends, the cylinder retracts, and the workpiece is taken out, and this process is completed.
[0014] Compared with the prior art, this flange rim screw pressing tooling has the following advantages:
[0015] 1. The tooling unit is composed of a bottom plate, a pressing lower die and a pressing upper die. A moving unit connected thereto and used to convey the workpiece to the pressing lower die is arranged on the bottom plate. The pressing upper die is connected to the bottom plate through a guiding unit. A moving unit connected thereto and used to control the movement of the pressing upper die is also arranged on the bottom plate. The setting of the above structure improves the processing efficiency and reduces the damage phenomenon at the same time. Brief Description of the Drawings
[0016] Figure 1 is the front view structural schematic diagram of this flange rim screw pressing tooling.
[0017] Figure 2 is the top view structural schematic diagram of this flange rim screw pressing tooling.
[0018] Figure 3 is the cross-sectional view structural schematic diagram of the workpiece part of this flange rim screw pressing tooling.
[0019] In the figure, 1. Frame; 2. Bottom plate; 3. Pressing lower die; 4. Pressing upper die; 5. Guide rod; 6. Cylinder; 7. Guide plate; 8. Thin-type oil cylinder; 9. Hydraulic station; 10. Movable bearing; 11. Bearing sleeve; 12. Flange; 13. Rim. Specific Embodiments
[0020] The following are specific embodiments of the present utility model in combination with the accompanying drawings to further describe the technical solutions of the present utility model, but the present utility model is not limited to these embodiments.
[0021] As Figure 1 , Figure 2 , Figure 3 shown, this flange rim screw pressing tooling includes a frame 1 and a tooling unit arranged on the frame 1 and used for screw pressing. The tooling unit is composed of a bottom plate 2, a pressing lower die 3 and a pressing upper die 4. A moving unit connected to the bottom plate 2 and used to convey the workpiece to the pressing lower die 3 is arranged on the bottom plate 2. The pressing upper die 4 is connected to the bottom plate 2 through a guiding unit. A moving unit connected to the bottom plate 2 and used to control the movement of the pressing upper die 4 is also arranged on the bottom plate 2. The guiding unit is composed of several guiding rods 5. Both ends of the several guiding rods 5 are respectively connected to the bottom plate 2 and the pressing upper die 4. Assembly holes for installing the guiding rods 5 are opened on the bottom plate 2 and the pressing upper die 4. The moving unit is composed of a cylinder 6 with an output rod and a guiding plate 7. The cylinder 6 is a multi-rod cylinder 6. The cylinder 6 is arranged on the bottom plate 2 and connected to it. The output rod in the cylinder 6 is connected to the guiding plate 7. A connecting plate for improving the connection stability is arranged between the output rod and the guiding plate 7. The moving unit is composed of several thin oil cylinders 8 with output rods. The several thin oil cylinders 8 are arranged on the bottom plate 2 and connected to it. And the output rod in the thin oil cylinder 8 is connected to the above-mentioned pressing upper die 4. An assembly hole for the output rod to pass through and be installed is opened on the bottom plate 2. A hydraulic station 9 used for the operation of the thin oil cylinder 8 is arranged on the frame 1 and connected to it. The workpiece is composed of two movable bearings 10, a bearing sleeve 11, a flange 12 and a rim 13. The two movable bearings 10 are respectively arranged at both ends of the bearing sleeve 11, and the movable bearings 10 are located inside the bearing sleeve 11. The rim 13 is arranged at the upper end of the bearing sleeve 11 and connected to it. The flange 12 is arranged at the lower end of the bearing sleeve 11 and connected to it. Several disc holes for placing screws are opened on the flange 12. An installation hole for the bearing sleeve 11 to pass through and be installed is opened on the above-mentioned guiding plate 7. A sliding groove is opened on the above-mentioned pressing lower die 3 along its length direction and is convenient for the sliding of the bearing sleeve 11.
[0022] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the technical field to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.
[0023] Although this text uses more terms such as 1. frame; 2. bottom plate; 3. pressing lower die; 4. pressing upper die; 5. guide rod; 6. cylinder; 7. guide plate; 8. thin-type oil cylinder; 9. hydraulic station; 10. movable bearing; 11. bearing sleeve; 12. flange; 13. rim, etc., it does not exclude the possibility of using other terms. The use of these terms is only to more conveniently describe and explain the essence of the present utility model; interpreting them as any kind of additional limitation is contrary to the spirit of the present utility model.
Claims
1. A flange rim screw pressing tooling, comprising a frame (1) and a tooling unit arranged on the frame (1) and used for screw pressing, characterized in that, The described tooling unit is composed of a bottom plate (2), a pressing lower die (3) and a pressing upper die (4). A moving unit connected to the bottom plate (2) and used to convey the workpiece to the pressing lower die (3) is arranged on the bottom plate (2). The pressing upper die (4) is connected to the bottom plate (2) through a guiding unit. A motion unit connected to the bottom plate (2) and used to control the movement of the pressing upper die (4) is also arranged on the bottom plate (2). The moving unit is composed of a cylinder (6) with an output rod and a guiding plate (7). The cylinder (6) is arranged on and connected to the bottom plate (2), and the output rod in the cylinder (6) is connected to the guiding plate (7). The motion unit is composed of several thin oil cylinders (8) with output rods. Several thin oil cylinders (8) are arranged on and connected to the bottom plate (2), and the output rods in the thin oil cylinders (8) are connected to the above-mentioned pressing upper die (4). A hydraulic station (9) connected to the frame (1) and used for the operation of the thin oil cylinders (8) is arranged on the frame (1).
2. The flange rim screw pressing tooling according to claim 1, characterized in that, The described guiding unit is composed of several guiding rods (5). The two ends of several guiding rods (5) are respectively connected to the bottom plate (2) and the pressing upper die (4).
3. A flange rim screw pressing tooling according to claim 1, characterized in that, The described workpiece is composed of two movable bearings (10), a bearing sleeve (11), a flange (12) and a rim (13). The two movable bearings (10) are respectively arranged at the two end parts of the bearing sleeve (11). The rim (13) is arranged at and connected to the upper end part of the bearing sleeve (11). The flange (12) is arranged at and connected to the lower end part of the bearing sleeve (11). Several disc holes for placing screws are formed in the flange (12).