Stamping die for metal product production

Abstract

The utility model relates to the technical field of stamping devices, and provides a stamping die for metal product production, which comprises a bottom plate and a stamping component, a control panel is mounted on one side of the bottom plate, the top of the bottom plate is fixedly connected with a collecting box through screws, four symmetrically arranged support plates are welded on the top of the bottom plate, and the stamping component is mounted on the bottom plate. The tops of the four supporting plates are fixedly connected with a workbench through bolts, the top of the workbench is fixedly connected with a mold plate through screws, the top of the bottom plate is fixedly connected with a first protection shell through screws, and through arrangement of an ejector rod, a push rod and other structures, a first motor is started to drive a movable plate to move; when moving, the ejector rod can move upwards to achieve the demolding effect, meanwhile, the push rod is driven to move forwards to automatically discharge ejected parts, the demolding effect is achieved, and through the technical scheme, the problems that in the prior art, automatic demolding cannot be achieved, and the stamping effect is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping devices, and in particular to a stamping die for producing metal products. Background Art

[0002] In the production of metal products, the use of stamping dies is a very important link. According to the structure and design of the die, metal parts of various shapes and sizes can be processed. In the existing technology, for some complex die structures, functions such as automatic demoulding and automatic unloading cannot be realized due to technical limitations.

[0003] The authorization announcement number in the prior art is: CN210907644U, and the name is a stamping die for metal product production. The patent includes components such as an upper extension plate, a fixing block, a fastening screw, a cylinder fixing plate, a second cylinder sleeve, a connecting sleeve, an upper support seat, an upper die, a convex block, a sliding plate, a threaded hole, a slide groove, a second electric hydraulic cylinder, a notch and a connecting plate. Through the coordinated work of these components, the patent can realize convenient and fast stamping of metal products of different sizes;

[0004] However, this patent cannot achieve the effect of automatic demoulding and unloading. After stamping, it will cause the stamped parts to be difficult to separate inside the mold, seriously affecting the work efficiency. In addition, this patent uses an electric hydraulic rod to achieve the stamping effect. The oil pressure system of the hydraulic rod requires the use of hydraulic oil, and the leakage of hydraulic oil may cause pollution and damage to the environment and equipment, affecting the stamping effect. Utility Model Content

[0005] The utility model provides a stamping die for producing metal products, which solves the problems of failure of automatic demoulding and poor stamping effect in the related technology.

[0006] The technical solution of the utility model is as follows: A stamping die for metal product production, comprising a bottom plate and a stamping assembly, a control panel is installed on one side of the bottom plate, a collection box is fixedly connected to the top of the bottom plate by screws, four symmetrically arranged support plates are welded to the top of the bottom plate, a workbench is fixedly connected to the top of the four support plates by bolts, a die plate is fixedly connected to the top of the workbench by screws, a protective shell 1 is fixedly connected to the top of the protective shell 1, and a motor 1 is installed on the top of the protective shell 1;

[0007] The output end of motor 1 is fixedly connected with threaded rod 1 through a coupling, and the threaded rod 1 is rotatably installed in the interior of the protective shell 1. The external thread sleeve of the threaded rod 1 is provided with a movable plate, one side of the movable plate is fixedly connected with a guide plate through screws, one end of the guide plate is slidably assembled in the interior of the protective shell 1, a top rod is welded on the top of the movable plate, the top of the movable plate is fixedly connected with a connecting plate through screws, one side of the connecting plate is movably hinged with a connecting rod, a sliding plate is slidably assembled inside the workbench, one side of the sliding plate is fixedly connected with a push rod through screws, one end of the connecting rod is movably hinged to one side of the sliding plate, and the top of the bottom plate is fixedly connected with protective shell 2 through screws.

[0008] Preferably, the stamping assembly includes a second motor, which is installed on the top of the second protective shell. The output end of the second motor is fixedly connected to a second threaded rod via a coupling. The second threaded rod is rotatably installed inside the second protective shell. The external threaded sleeve of the second threaded rod is provided with a transmission sleeve, and the bottom of the transmission sleeve is fixedly connected to a stamping plate via screws.

[0009] Preferably, the motor 1 and the motor 2 are both electrically connected to the control panel for connection between electrical appliances.

[0010] Preferably, a straight groove is opened inside the second protective shell, and the second threaded rod is rotatably installed inside the straight groove. A vertical groove is opened on one side of the second protective shell, and the transmission sleeve is slidably connected inside the vertical groove. The vertical groove is communicated with the straight groove to provide space for the transmission sleeve to move.

[0011] Preferably, a rotating groove is opened inside the protective shell one, and the threaded rod one is rotatably installed inside the rotating groove. A movable groove is opened on one side of the protective shell one, and the movable plate is slidably connected inside the movable groove. The movable groove is communicated with the rotating groove to provide space for the movable plate to move.

[0012] Preferably, a guide groove is provided inside the protective shell, one end of the guide plate is slidably connected inside the guide groove, and the guide groove is communicated with the rotating groove to provide space for the guide plate to move.

[0013] Preferably, demoulding grooves are provided inside the workbench and the mold plate, and the ejector rod is slidably connected inside the demoulding groove to provide space for the ejector rod to move.

[0014] Preferably, a sliding groove is provided inside the workbench, and one end of the sliding plate is slidably connected inside the sliding groove to provide space for the sliding plate to move.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, by setting structures such as the ejector and the push rod, the motor is started to drive the moving plate to move. During the movement, the ejector can move upward to achieve the demoulding effect, and at the same time drive the push rod to move forward to automatically unload the ejected parts, thereby achieving the effect of facilitating demoulding.

[0017] 2. In the utility model, by setting up structures such as threaded rod 2 and transmission sleeve, starting motor 2 drives threaded rod 2 to rotate. When threaded rod 2 rotates, transmission sleeve can be driven to move, thereby realizing the movement of stamping plate. For the transmission hydraulic rod, the stroke and pressure of the press can be conveniently adjusted through the thread to adapt to different stamping requirements and achieve better stamping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the bottom surface of the overall structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the transmission structure of the utility model;

[0023] Figure 5 It is an enlarged view of point A of the present utility model.

[0024] In the figure: 1. bottom plate; 2. control panel; 3. workbench; 4. support plate; 5. mold plate; 6. collection box; 7. protective shell 1; 8. protective shell 2; 9. sliding groove; 10. motor 2; 11. threaded rod 2; 12. transmission sleeve; 13. stamping plate; 14. stamping assembly; 15. motor 1; 16. threaded rod 1; 17. moving plate; 18. push rod; 19. connecting plate; 20. connecting rod; 21. sliding plate; 22. push rod; 23. guide plate. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1 to Figure 5 As shown, this embodiment proposes a stamping die for metal product production, including a base plate 1 and a stamping assembly 14, a control panel 2 is installed on one side of the base plate 1, a collecting box 6 is fixedly connected to the top of the base plate 1 by screws, four symmetrically arranged support plates 4 are welded to the top of the base plate 1, a workbench 3 is fixedly connected to the top of the four support plates 4 by bolts, a die plate 5 is fixedly connected to the top of the workbench 3 by screws, a protective shell 7 is fixedly connected to the top of the base plate 1 by screws, a motor 15 is installed on the top of the protective shell 7, an output end of the motor 15 is fixedly connected to a threaded rod 16 by a coupling, the threaded rod 16 is rotatably installed in the interior of the protective shell 7, an external thread sleeve of the threaded rod 16 is provided with a movable plate 17, and one side of the movable plate 17 is fixedly connected to A guide plate 23, one end of which is slidably assembled inside the protective shell 7, a push rod 18 is welded on the top of the movable plate 17, and a connecting plate 19 is fixedly connected to the top of the movable plate 17 by screws, and a connecting rod 20 is movably hinged on one side of the connecting plate 19, and a sliding plate 21 is slidably assembled inside the workbench 3, and a push rod 22 is fixedly connected to one side of the sliding plate 21 by screws, and one end of the connecting rod 20 is movably hinged to one side of the sliding plate 21, and the top of the bottom plate 1 is fixedly connected to the protective shell 8 by screws. Through the arrangement of structures such as the push rod 18 and the push rod 22, the motor 15 is started to drive the movable plate 17 to move. During the movement, the push rod 18 can move upward to achieve the demoulding effect, and at the same time drive the push rod 22 to move forward to automatically unload the ejected parts, thereby achieving the effect of facilitating demoulding.

[0028] like Figure 1 to Figure 5 As shown, a rotating groove is provided inside the protective shell 7, and a threaded rod 16 is rotatably installed inside the rotating groove. A moving groove is provided on one side of the protective shell 7, and a moving plate 17 is slidably connected inside the moving groove, and the moving groove is communicated with the rotating groove.

[0029] like Figure 1 to Figure 5 As shown, a guide groove is provided inside the protective shell 7, one end of the guide plate 23 is slidably connected inside the guide groove, and the guide groove is communicated with the rotation groove.

[0030] like Figure 1 to Figure 5 As shown, both the working table 3 and the mold plate 5 are provided with demoulding grooves, and the ejector rod 18 is slidably connected inside the demoulding grooves.

[0031] like Figure 1 to Figure 5 As shown, a sliding groove 9 is provided inside the workbench 3 , and one end of the sliding plate 21 is slidably connected inside the sliding groove 9 .

[0032] In this embodiment, when in use, the parts to be stamped are placed inside the mold and extruded through the stamping plate 13. After extrusion, the motor 15 is started through the control panel 2 to drive the rotation of the threaded rod 16. The movable plate 17 with the external thread sleeve of the threaded rod 16 moves along the direction of the thread. At the same time, the setting of the guide plate 23 can avoid the self-rotation of the transmission sleeve 12, thereby improving the stability of the transmission sleeve 12. The upward movement of the movable plate 17 can drive the ejector rod 18 to move upward to directly eject the parts stamped in the mold. At the same time, the connecting plate 19 is driven upward by the movable plate 17. At the same time, since the length of the connecting rod 20 is fixed, the upward movement of the connecting plate 19 will drive the sliding plate 21 to move inside the sliding groove 9. When moving, it drives the push rod 22 to move together to push the ejected parts directly onto the workbench 3, and finally slides into the inside of the collection box 6, thereby achieving the effect of automatic unloading.

[0033] Example 2

[0034] like Figure 1 to Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes a stamping assembly 14 including a motor 10, which is installed on the top of the protective shell 8, and the output end of the motor 10 is fixedly connected to a threaded rod 11 through a coupling, and the threaded rod 11 is rotatably installed inside the protective shell 8, and the external threaded sleeve of the threaded rod 11 is provided with a transmission sleeve 12, and the bottom of the transmission sleeve 12 is fixedly connected to a stamping plate 13 by screws. Through the arrangement of the threaded rod 11 and the transmission sleeve 12 and other structures, the motor 10 is started to drive the threaded rod 11 to rotate, and when the threaded rod 11 rotates, the transmission sleeve 12 can be driven to move, thereby realizing the movement of the stamping plate 13. For the transmission hydraulic rod, the stroke and pressure of the press can be conveniently adjusted through the thread to adapt to different stamping requirements, thereby achieving a better stamping effect.

[0035] like Figure 1 to Figure 5 As shown, the motor 1 15 and the motor 2 10 are both electrically connected to the control panel 2 .

[0036] like Figure 1 to Figure 5 As shown, a straight groove is provided inside the second protective shell 8, and the second threaded rod 11 is rotatably installed inside the straight groove. A vertical groove is provided on one side of the second protective shell 8, and the transmission sleeve 12 is slidably connected inside the vertical groove, and the vertical groove communicates with the straight groove.

[0037] In this embodiment, when stamping is required, the motor 2 10 is started through the control panel 2, and the motor 2 10 drives the threaded rod 2 11 to rotate, thereby realizing the movement of the transmission sleeve 12. When the transmission sleeve 12 moves, it can drive the stamping plate 13 to move downward to achieve the stamping effect, so as to withstand a larger axial force. For stamping parts that need to withstand a larger axial force, such as deep drawn stamping parts, and for some stamping parts that need self-locking, such as bulging, shaping, etc., the threaded rod transmission has unique advantages.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stamping die for metal product production, characterized in that: It comprises a base plate (1) and a stamping assembly (14), a control panel (2) being installed on one side of the base plate (1), a collection box (6) being fixedly connected to the top of the base plate (1) by screws, four symmetrically arranged support plates (4) being welded to the top of the base plate (1), the tops of the four support plates (4) being fixedly connected to a workbench (3) by bolts, the top of the workbench (3) being fixedly connected to a mold plate (5) by screws, the top of the base plate (1) being fixedly connected to a protective shell (7) by screws, and a motor (15) being installed on the top of the protective shell (7); The output end of the motor (15) is fixedly connected to a threaded rod (16) through a coupling, and the threaded rod (16) is rotatably mounted inside the protective shell (7). The external thread sleeve of the threaded rod (16) is provided with a movable plate (17), one side of the movable plate (17) is fixedly connected to a guide plate (23) through screws, and one end of the guide plate (23) is slidably mounted inside the protective shell (7). A push rod (18) is welded to the top of the movable plate (17), and the top of the movable plate (17) is fixedly connected to a connecting plate (19) through screws. One side of the connecting plate (19) is movably hinged with a connecting rod (20). A sliding plate (21) is slidably mounted inside the workbench (3), and one side of the sliding plate (21) is fixedly connected to a push rod (22) through screws. One end of the connecting rod (20) is movably hinged with one side of the sliding plate (21), and the top of the bottom plate (1) is fixedly connected to the protective shell (8) through screws.

2. A stamping die for metal product production according to claim 1, characterized in that: The stamping assembly (14) comprises a second motor (10), wherein the second motor (10) is mounted on the top of the second protective shell (8), and the output end of the second motor (10) is fixedly connected to a second threaded rod (11) via a coupling, and the second threaded rod (11) is rotatably mounted inside the second protective shell (8), and the external threaded sleeve of the second threaded rod (11) is provided with a transmission sleeve (12), and the bottom of the transmission sleeve (12) is fixedly connected to a stamping plate (13) via screws.

3. A stamping die for producing metal products according to claim 2, characterized in that: The motor 1 (15) and the motor 2 (10) are both electrically connected to the control panel (2).

4. A stamping die for producing metal products according to claim 2, characterized in that: A straight groove is provided inside the second protective shell (8), and the second threaded rod (11) is rotatably installed inside the straight groove. A vertical groove is provided on one side of the second protective shell (8), and the transmission sleeve (12) is slidably connected inside the vertical groove. The vertical groove is communicated with the straight groove.

5. A stamping die for producing metal products according to claim 1, characterized in that: A rotation groove is provided inside the protective shell (7), and the threaded rod (16) is rotatably installed inside the rotation groove. A movable groove is provided on one side of the protective shell (7), and the movable plate (17) is slidably connected inside the movable groove. The movable groove is communicated with the rotation groove.

6. A stamping die for producing metal products according to claim 5, characterized in that: A guide groove is provided inside the protective shell (7), one end of the guide plate (23) is slidably connected to the inside of the guide groove, and the guide groove is communicated with the rotation groove.

7. A stamping die for producing metal products according to claim 1, characterized in that: The workbench (3) and the mold plate (5) are both provided with demoulding grooves, and the ejector rod (18) is slidably connected inside the demoulding grooves.

8. A stamping die for producing metal products according to claim 1, characterized in that: A sliding groove (9) is provided inside the workbench (3), and one end of the sliding plate (21) is slidably connected inside the sliding groove (9).

Images