Stamping device for clutch machining
By designing a stamping device including a lower stamping die, an upper stamping die, a hydraulic rod and a punching rod, the problem of being unable to directly open the hole after stamping molding in the prior art is solved, and efficient clutch shell processing is achieved.
Patent Information
- Application Number
- CN202422257702.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing stamping device for clutch processing cannot directly open holes after stamping and forming, resulting in many production processes and low efficiency.
A punching device including a lower punching die, an upper punching die, a hydraulic rod and a punching rod is designed. By driving the hydraulic rod, the punching rod directly punches the outer shell after stamping and forming.
It realizes direct hole opening after stamping and forming, avoids workpiece transfer and improves the machining efficiency of the clutch shell.
Smart Images

Figure CN223028270U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clutch processing, in particular to a stamping device for clutch processing. Background Technique
[0002] A clutch is installed between the driving shaft and the driven shaft, inside the flywheel housing located between the engine and the transmission, and is a device used to separate or engage the rotational motion of the two shafts. During the production process of the clutch, a stamping device is required to stamp and form the outer shell of the clutch.
[0003] When the existing stamping device for clutch processing is working, although it can stamp and form the clutch outer shell, the clutch outer shell needs to be perforated subsequently. Therefore, after the clutch outer shell is stamped and formed, it needs to be transported to punch holes in the clutch outer shell, resulting in more production processes for the clutch outer shell and lower production efficiency. It is impossible to directly punch holes after stamping and forming, which is inconvenient to use. Therefore, we propose a stamping device for clutch processing to solve the problems mentioned above. Content of the Utility Model
[0004] 1. Technical problems to be solved by the utility model:
[0005] The purpose of the present utility model is to provide a stamping device for clutch processing to solve the problems in the current market mentioned in the above background technique.
[0006] 2. Technical solution:
[0007] To achieve the above purpose, the present utility model provides the following technical solution: A stamping device for clutch processing, including a base, a top frame is arranged on the top of the base, and the four corners between the base and the top frame are fixedly connected by columns. Among them,
[0008] A lower stamping die is installed in the middle of the top end of the base, a cavity is opened at the top of the lower stamping die, a first hydraulic rod is installed in the middle of the bottom end of the top frame, an installation seat is installed at the bottom end of the first hydraulic rod, an upper stamping die is installed at the bottom of the installation seat, and a second hydraulic rod is installed corresponding to the lower part of the lower stamping die on the base;
[0009] The top end of the second hydraulic rod is installed with a lifting seat, a punching rod groove is communicated with the bottom of the lower stamping die corresponding to the lifting seat, a punching rod is fixedly connected to the top of the lifting seat corresponding to the punching rod groove, a shearing groove is opened at the bottom of the upper stamping die corresponding to the punching rod groove, and a top-out mechanism for discharging waste is arranged inside the upper stamping die corresponding to the shearing groove.
[0010] Preferably, the positions of the punching rod grooves and the shearing grooves correspond to each other.
[0011] Preferably, the external dimensions of the punching rod match the internal dimensions of the punching rod groove.
[0012] Preferably, the ejection mechanism includes a top plate groove. The upper stamping die is internally connected with a top plate groove corresponding to the shearing groove. A spring is installed at the inner top of the top plate groove, and a top plate is installed at one end of the spring close to the shearing groove.
[0013] Preferably, the top plate is elastically connected to the upper stamping die through a spring, and the external dimensions of the bottom end of the top plate match the internal dimensions of the shearing groove.
[0014] 3. Beneficial effects:
[0015] Adopting the technical solution provided by the present invention, compared with the prior art, the stamping device for clutch processing of the present invention has the following specific contents:
[0016] (1) When stamping a plate to form the outer shell of the clutch, place the plate on the lower stamping die. Drive the upper stamping die to move downward through the first hydraulic rod, and cooperate with the cavity to extrude and form the plate. During stamping, the top of the punching rod is flush with the top of the cavity. After the outer shell is stamped and formed, keep the lower stamping die and the upper stamping die in the closed state, so that the second hydraulic rod pushes the lifting seat upward, and the lifting seat drives the punching rod to move upward, and cooperate with the shearing groove to punch the formed outer shell. Then, make the first hydraulic rod and the second hydraulic rod drive the upper stamping die and the punching rod to reset respectively. Through this stamping device for clutch processing, it is possible to directly punch the outer shell after stamping and forming the clutch outer shell, avoid transporting the workpiece, and effectively improve the processing efficiency of the clutch outer shell.
[0017] (2) When punching the clutch outer shell, the waste material is pressed into the inside of the shearing groove by the punching rod, so that the top plate retracts into the top plate groove against the spring force. When the upper stamping die and the punching rod are separated by resetting, the spring pushes the top plate, and the top plate pushes the waste material in the shearing groove out. Furthermore, through the ejection mechanism, the waste material in the shearing groove can be automatically ejected, avoiding the waste material getting stuck in the inside of the shearing groove. Description of the drawings
[0018] Figure 1 is a three-dimensional structural schematic diagram of the present invention;
[0019] Figure 2 is a sectional structural schematic diagram of the lower stamping die and the upper stamping die of the present invention;
[0020] Figure 3 is the present invention Figure 2 partial enlarged structural schematic diagram at A in.
[0021] In the figure: 1, base; 2, top frame; 3, support pillar; 4, lower stamping die; 5, cavity; 6, first hydraulic rod; 7, mounting seat; 8, upper stamping die; 9, second hydraulic rod; 10, lifting seat; 11, punching rod groove; 12, punching rod; 13, shearing groove; 14, top plate groove; 15, spring; 16, top plate. Detailed implementation manners
[0022] For the convenience of understanding the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0024] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.
[0025] In the present utility model, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. Embodiment
[0026] Please refer to Figures 1 to 3 , a stamping device for clutch processing, including a base 1, a top frame 2 is arranged on the top of the base 1, and the four corners between the base 1 and the top frame 2 are fixedly connected through support pillars 3. Among them,
[0027] In the middle of the top end of the base 1, a lower stamping die 4 is installed. A cavity 5 is formed at the top of the lower stamping die 4. In the middle of the bottom end of the top frame 2, a first hydraulic rod 6 is installed. At the bottom end of the first hydraulic rod 6, a mounting seat 7 is installed. At the bottom of the mounting seat 7, an upper stamping die 8 is installed. A second hydraulic rod 9 is installed below the lower stamping die 4 corresponding to the base 1.
[0028] At the top end of the second hydraulic rod 9, a lifting seat 10 is installed. A punching rod groove 11 is communicated with the bottom of the lower stamping die 4 corresponding to the lifting seat 10. At the top of the lifting seat 10 corresponding to the punching rod groove 11, a punching rod 12 is fixedly connected. A shearing groove 13 is formed at the bottom of the upper stamping die 8 corresponding to the punching rod groove 11. An ejecting mechanism for discharging waste is arranged inside the upper stamping die 8 corresponding to the shearing groove 13.
[0029] When stamping a plate to form the outer shell of a clutch, place the plate on the lower stamping die 4. Drive the upper stamping die 8 to move downward through the first hydraulic rod 6, and cooperate with the cavity 5 to extrude and form the plate. During stamping, the top of the punching rod 12 is flush with the top of the cavity 5. After the outer shell is stamped and formed, keep the lower stamping die 4 and the upper stamping die 8 in the closed die state, so that the second hydraulic rod 9 pushes the lifting seat 10 to move upward, and the lifting seat 10 drives the punching rod 12 to move upward, and cooperate with the shearing groove 13 to punch the formed outer shell. Then, drive the upper stamping die 8 and the punching rod 12 to reset respectively through the first hydraulic rod 6 and the second hydraulic rod 9. Through this stamping device for clutch processing, after stamping and forming the clutch outer shell, the outer shell can be directly punched, avoiding the transfer of workpieces, and effectively improving the processing efficiency of the clutch outer shell.
[0030] Please refer to Figures 1 to 3 , the positions of the punching rod groove 11 and the shearing groove 13 correspond one by one, and the external dimension of the punching rod 12 matches the internal dimension of the punching rod groove 11.
[0031] Please refer to Figures 1 to 3 , the ejecting mechanism includes a top plate groove 14. The top plate groove 14 is communicated with the inside of the upper stamping die 8 corresponding to the shearing groove 13. At the inner top of the top plate groove 14, a spring 15 is installed. At one end of the spring 15 close to the shearing groove 13, a top plate 16 is installed. The top plate 16 is elastically connected to the upper stamping die 8 through the spring 15, and the external dimension of the bottom end of the top plate 16 matches the internal dimension of the shearing groove 13. When punching the clutch outer shell, the waste is pressed into the inside of the shearing groove 13 by the punching rod 12, so that the top plate 16 retracts into the top plate groove 14 against the elastic force of the spring 15. When the upper stamping die 8 and the punching rod 12 are separated through resetting, the spring 15 pushes the top plate 16, so that the top plate 16 pushes out the waste in the shearing groove 13. Furthermore, through the ejecting mechanism, the waste in the shearing groove 13 can be automatically ejected, avoiding the waste being stuck inside the shearing groove 13.
[0032] Working principle: When using the stamping device for clutch processing, as Figures 1 to 3 shown, first, when stamping a sheet to form the outer shell of the clutch, place the sheet on the lower stamping die 4, and drive the upper stamping die 8 to move downward through the first hydraulic rod 6. Cooperating with the cavity 5, the sheet is extruded and formed. During stamping, the top of the punching rod 12 is flush with the top of the cavity 5. After the outer shell is stamped and formed, keep the lower stamping die 4 and the upper stamping die 8 in the closed die state, and make the second hydraulic rod 9 push the lifting seat 10 to move upward, so that the lifting seat 10 drives the punching rod 12 to move upward, and cooperate with the shear groove 13 to punch the formed outer shell. Then, make the first hydraulic rod 6 and the second hydraulic rod 9 drive the upper stamping die 8 and the punching rod 12 to reset respectively. Through the stamping device for clutch processing, it is possible to directly punch the outer shell after stamping and forming the clutch outer shell, avoiding the transfer of workpieces, and effectively improving the processing efficiency of the clutch outer shell. When processing the outside of the clutch outer shell, the workpiece is taken out of the cavity 5 by a robotic arm or manually. When punching the clutch outer shell, the waste material is pressed into the inside of the shear groove 13 by the punching rod 12, so that the top plate 16 retracts into the top plate groove 14 against the elastic force of the spring 15. When the upper stamping die 8 and the punching rod 12 are separated by resetting, the spring 15 pushes the top plate 16, so that the top plate 16 pushes out the waste material in the shear groove 13. Furthermore, through the ejection mechanism, the waste material in the shear groove 13 can be automatically ejected, avoiding the waste material getting stuck inside the shear groove 13.
[0033] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A stamping device for clutch processing, characterized in that: It comprises a base (1), a top frame (2) is arranged on the top of the base (1), and the four corners between the base (1) and the top frame (2) are fixedly connected by pillars (3), wherein: A lower punching die (4) is installed at the middle of the top end of the base (1), a cavity (5) is provided at the top of the lower punching die (4), a first hydraulic rod (6) is installed at the middle of the bottom end of the top frame (2), a mounting seat (7) is installed at the bottom end of the first hydraulic rod (6), an upper punching die (8) is installed at the bottom of the mounting seat (7), and a second hydraulic rod (9) is installed below the base (1) corresponding to the lower punching die (4); A lifting seat (10) is installed at the top end of the second hydraulic rod (9); a punching rod groove (11) is connected to the bottom of the lower punching die (4) corresponding to the lifting seat (10); a punching rod (12) is fixedly connected to the top of the punching rod groove (11) corresponding to the lifting seat (10); a shearing groove (13) is provided at the bottom of the upper punching die (8) corresponding to the punching rod groove (11); and an ejection mechanism for discharging waste is arranged inside the shearing groove (13) of the upper punching die (8).
2. A stamping device for clutch processing according to claim 1, characterized in that: The positions of the punching rod groove (11) and the shear groove (13) correspond one to one.
3. A stamping device for clutch processing according to claim 1, characterized in that: The outer dimensions of the punching rod (12) match the inner dimensions of the punching rod slot (11).
4. A stamping device for clutch processing according to claim 1, characterized in that: The ejection mechanism comprises an ejector plate groove (14), the interior of the upper punching die (8) corresponding to the shear groove (13) is connected to the ejector plate groove (14), a spring (15) is installed at the top of the inner side of the ejector plate groove (14), and an ejector plate (16) is installed at one end of the spring (15) close to the shear groove (13).
5. A stamping device for clutch processing according to claim 4, characterized in that: The top plate (16) is elastically connected to the upper punching die (8) via a spring (15), and the outer dimensions of the bottom end of the top plate (16) coincide with the inner dimensions of the shear groove (13).
Citation Information
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