A stamping die with multi-directional punching function

Abstract

The utility model discloses a stamping die with a multi-directional punching function, which relates to the technical field of stamping dies, and includes a frame, a turntable is arranged inside the frame, a fixed frame is arranged above the turntable, and a bracket for supporting the fixed frame is fixed between the bottom end of the fixed frame and the frame, a limiting shell is arranged at the top end of the fixed frame, an extrusion plate is arranged on the limiting shell, a cylinder for the extrusion plate to move up and down is installed at the top end of the frame, and the cylinder rod end of the cylinder is fixedly connected to the top end of the extrusion plate; a servo motor for driving the turntable to rotate is installed at the bottom end of the frame, a mobile frame is rotated at the bottom end of the gear disc, the mobile frame extends to the top of the fixed frame, and a punching component is installed on the mobile frame. The utility model unfolds the extrusion plate by the cylinder to be located near the top end in the limiting shell, so that the extrusion plate is used to position the object in the limiting shell, so as to avoid displacement when the object is impacted.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a stamping die with a multi-directional punching function. Background Art

[0002] Stamping dies are a special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) during cold stamping. Stamping dies use impact force to extrude and shape objects. There are many types of stamping dies, among which punching dies also belong to stamping dies.

[0003] With reference to CN217121452U, the utility model discloses an efficient punching die, including a base, the outer side of the base is fixedly connected with four support columns, the top between the four support columns is rotatably connected with a double-sided gear ring, the top of the base is fixedly connected with a die body, and the outer side of the die body is fixedly connected with four connecting blocks. The utility model supports and fixes the device through the base in conjunction with the four support columns, firstly inserts the pipe fitting vertically from the top of the die body, then starts the driving assembly to drive the double-sided gear ring to rotate, and the rotation of the double-sided gear ring drives the punching assemblies on the four connecting blocks to reciprocate along the four through grooves to perform multi-directional synchronous punching on the pipe fittings inside the die body, thereby realizing that the device has the advantages of being able to punch multi-directional synchronously on the pipe fittings at a time, without the need for repeated loading and unloading of the pipe fittings, simple and labor-saving operation, improved efficiency, and high positioning accuracy.

[0004] The above technology has at least the following problems: when punching an object, the object placed in the die groove may move outward when being punched, and if movement occurs, it will affect the punching quality of the object. Utility Model Content

[0005] The purpose of the utility model is to provide a stamping die with multi-directional punching function to solve the problem in the above background technology that the object placed in the die groove may move outward when being punched, and if the movement occurs, the quality of the object's punching will be affected.

[0006] The utility model provides a stamping die with multi-directional punching function, which adopts the following technical scheme;

[0007] A stamping die with a multi-directional punching function comprises a frame, a rotating disk is arranged inside the frame, a fixed frame is arranged above the rotating disk, a bracket for supporting the fixed frame is fixed between the bottom end of the fixed frame and the frame, a limit shell is arranged at the top end of the fixed frame, an extrusion plate is arranged on the limit shell, a cylinder for the extrusion plate to move up and down is installed at the top end of the frame, and the cylinder rod end of the cylinder is fixedly connected to the top end of the extrusion plate;

[0008] A servo motor for driving the turntable to rotate is installed at the bottom of the frame, and the output shaft of the servo motor is fixedly connected to the middle position of the bottom of the turntable. A plurality of rotating rods are rotatable at the bottom of the fixed frame, and a gear plate engaged with the turntable is fixed at the bottom of the rotating rod. A movable frame is rotatable at the bottom of the gear plate, and the movable frame extends above the fixed frame, and a punching component is installed on the movable frame.

[0009] By adopting the above technical solution, the cylinder starts to expand and pushes the extrusion plate into the limiting shell near the top position, so that the object in the limiting shell is limited and placed by the fixing frame and the extrusion plate, so that the object will not tilt upward or rotate when being punched.

[0010] Optionally, a top frame is inserted into the bottom end of the fixed frame, the upper surface of the top frame is located in the limiting shell, a turbine worm is rotatably mounted on the bottom end of the top frame, and a bearing frame is arranged between the outer walls at both ends of the turbine worm and the frame body.

[0011] By adopting the above technical solution, after the top frame moves upward, the upper surface is located in the limiting shell, so that a part of the material in the limiting shell can be pushed upward.

[0012] Optionally, the worm gear includes a threaded barrel and a threaded column, and the threaded column and the top frame are rotationally connected.

[0013] By adopting the above technical solution, the top frame does not rotate when the worm gear rotates.

[0014] Optionally, one of the rotating rods 1 has a bevel gear 2 fixed on the outside of the gear disk, a vertical plate is fixed on the frame, the vertical plate passes through the rotating disk, a rotating rod 2 rotates inside the vertical plate, and one side of the rotating rod 2 is inserted into the turbine worm gear, and an end of the rotating rod 2 inside the turbine worm gear and a threaded column are meshedly connected.

[0015] By adopting the technical solution, the top frame is moved up and down to facilitate taking out the finished object.

[0016] Optionally, a bevel gear 1 meshing with a bevel gear 2 is fixed to one side of the rotating rod 2, and the diameter of the toothed disc is equal to twice the diameter of the bevel gear 2.

[0017] By adopting the above technical solution, when the toothed disc rotates half a circle and the bevel gear rotates one circle, the top frame moves up, and the object is pushed up and placed, which is convenient for taking out the object.

[0018] Optionally, the inner wall of the turntable near the top has four groups of teeth grooves distributed in a circular shape at equal angles.

[0019] By adopting the above technical solution, the turntable engages with the gear disc when rotating to achieve four-sided opening processing.

[0020] Optionally, a strip hole is provided in the fixed frame for the movable frame to slide.

[0021] By adopting the above technical solution, the strip-shaped holes play a guiding role on the movable frame, so that the movable frame moves smoothly without deviation.

[0022] In summary, the present invention includes at least one of the following beneficial effects:

[0023] 1. The extrusion plate is deployed by the cylinder and is located near the top of the limit shell. The extrusion plate is used to position the object in the limit shell, so as to avoid displacement of the object when it is impacted;

[0024] 2. The screw in the worm gear rotates by rotating the second rotating rod, and the screw rotates and moves upward, pushing the top frame upward, and the top frame pushes the completed object in the limit shell upward, so that it is convenient to take out the completed object;

[0025] 3. Through bevel gear 1 and bevel gear 2, bevel gear 2 is fixed above one of the toothed discs. When the toothed disc rotates clockwise, bevel gear 1 actuates rotating rod 2 to rotate the top frame downward, and the toothed disc rotates in the opposite direction to push the top frame upward, that is, when the punching component is away from the limiting shell, the top frame is pushed upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0027] Figure 2 It is a partial front view cross-sectional structural schematic diagram of the utility model;

[0028] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0029] Figure 4 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0030] In the figure: 1. frame; 2. extrusion plate; 3. punching component; 4. servo motor; 5. turntable; 6. fixed frame; 7. limit shell; 8. cylinder; 9. rotating rod 1; 10. moving frame; 11. bearing frame; 12. top frame; 13. worm gear; 14. vertical plate; 15. rotating rod 2; 16. bevel gear 1; 17. bevel gear 2; 18. gear plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in 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 in 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.

[0032] The following is combined with Figure 1-4 The utility model is described in further detail.

[0033] The utility model discloses a stamping die with a multi-directional punching function, comprising a frame 1, a rotating disk 5 is arranged inside the frame 1, a fixed frame 6 is arranged above the rotating disk 5, and a bracket for supporting the fixed frame 6 is fixed between the bottom end of the fixed frame 6 and the frame 1, a limit shell 7 is arranged at the top of the fixed frame 6, an extrusion plate 2 is arranged on the limit shell 7, a cylinder 8 for the extrusion plate 2 to move up and down is installed at the top of the frame 1 and at a position corresponding to the limit shell 7, and the cylinder rod end of the cylinder 8 and the top end of the extrusion plate 2 are fixed. The frame 1 is fixedly connected; a servo motor 4 for driving the turntable 5 to rotate is installed at the bottom of the frame 1, and the output shaft of the servo motor 4 is fixedly connected to the middle position of the bottom of the turntable 5. A plurality of rotating rods 9 are rotated at the bottom of the fixed frame 6, and a toothed disc 18 meshing with the turntable 5 is fixed at the bottom of the rotating rod 9. A mobile frame 10 is rotated at the bottom of the toothed disc 18. The mobile frame 10 extends above the fixed frame 6. A punching component 3 is installed on the mobile frame 10, wherein the tooth grooves on the inner wall of the turntable 5 near the top are distributed in four groups at equal angles in a ring shape. The object is punched in a symmetrical manner in twos at four places; wherein, a strip hole for the mobile frame 10 to slide is opened in the fixed frame 6. The cross section of the strip hole is equal to the cross section of the mobile frame 10. The strip hole is used to move the mobile frame 10, and the strip hole prevents the mobile frame 10 from reversing and rotating.

[0034] Reference Figure 1-4 , a top frame 12 is inserted at the bottom of the fixed frame 6, the upper surface of the top frame 12 is located in the limiting shell 7, a worm gear 13 is rotatably installed at the bottom of the top frame 12, and a bearing frame 11 is arranged between the outer walls of both ends of the worm gear 13 and the frame body 1. After the top frame 12 moves up, the upper surface is in the limiting shell 7, so that a part of the material in the limiting shell 7 can be pushed up; the worm gear 13 includes a threaded barrel and a threaded column, and the threaded column and the top frame 12 are rotatably connected. Among them, the top frame 12 does not rotate when the worm gear 13 rotates; one of the rotating rods 1 9 is located on the outside of the gear disc 18 and a bevel gear 2 17 is fixed, and a vertical plate 14 is fixed on the frame body 1, and the vertical plate 14 runs through the rotating disc 5. A rotating rod 2 15 is rotatably installed in the vertical plate 14, and one side of the rotating rod 2 15 is inserted in the worm gear 13, and one end of the rotating rod 2 15 in the worm gear 13 is meshed with the threaded column. When the rotating rod 15 rotates, the internal thread column of the worm gear 13 can be driven to move up and down; a bevel gear 16 meshing with a bevel gear 17 is fixed on one side of the rotating rod 15. When the bevel gear 17 rotates, the bevel gear 16 is driven to rotate, and when the bevel gear 16 rotates, the rotating rod 15 is driven to rotate. The diameter of the toothed disc 18 is equal to twice the diameter of the bevel gear 17. When the toothed disc 18 rotates half a circle, the bevel gear 16 rotates one circle.

[0035] Reference Figure 1 and Figure 2 , start the servo motor 4, the output shaft of the servo motor 4 drives the turntable 5 to reciprocate within a certain range, the turntable 5 rotates clockwise, and when the turntable 5 and the gear plate 18 are engaged, the moving frame 10 drives the punching component 3 to be inserted into the limit shell 7, and the object in the limit shell 7 is opened; the inner threaded rod of the worm gear 13 rotates and moves upward, and the top frame 12 is pushed up, and the top frame 12 moves the completed object in the limit shell 7 upward, conversely, when the rotating rod 15 is reversed, the top frame 12 moves down.

[0036] The implementation principle of the punching die with multi-directional punching function of the utility model is:

[0037] First, the object to be processed is placed in the limiting shell 7, the cylinder 8 is started, the squeezing plate 2 moves down, the squeezing plate 2 squeezes and fixes the object placed in the limiting shell 7, the servo motor 4 is started, and the output shaft of the servo motor 4 drives the turntable 5 to reciprocate within a certain range. When the turntable 5 rotates clockwise and the turntable 5 and the toothed disc 18 are engaged, the moving frame 10 drives the punching component 3 to be inserted into the limiting shell 7, and the object in the limiting shell 7 is opened for processing;

[0038] Secondly, the cylinder 8 contracts, the extrusion plate 2 moves up, the output shaft of the servo motor 4 rotates counterclockwise, and the punching component 3 moves away from the limiting shell 7. At this time, the bevel gear 2 17 drives the bevel gear 1 16 to rotate, and the bevel gear 1 16 causes the rotating rod 2 15 to rotate, and the internal threaded rod of the worm gear 13 rotates and moves up, and the top frame 12 is pushed up, and the top frame 12 moves the completed object in the limiting shell 7 up, and then moves the completed object out of the limiting shell 7.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A stamping die with multi-directional punching function, comprising a frame (1), characterized in that: A rotating disk (5) is arranged inside the frame (1), a fixed frame (6) is arranged above the rotating disk (5), and a bracket for supporting the fixed frame (6) is fixed between the bottom end of the fixed frame (6) and the frame (1), a limit shell (7) is arranged at the top end of the fixed frame (6), an extrusion plate (2) is arranged on the limit shell (7), and a cylinder (8) for moving the extrusion plate (2) up and down is installed at the top end of the frame (1), and the cylinder rod end of the cylinder (8) is fixedly connected to the top end of the extrusion plate (2); A servo motor (4) for driving the turntable (5) to rotate is installed at the bottom of the frame (1), and the output shaft of the servo motor (4) is fixedly connected to the middle position of the bottom of the turntable (5). A plurality of rotating rods (9) are rotatably mounted at the bottom of the fixed frame (6), and a toothed disc (18) meshing with the turntable (5) is fixed at the bottom of the rotating rod (9). A movable frame (10) is rotatably mounted at the bottom of the toothed disc (18), and the movable frame (10) extends above the fixed frame (6). A punching component (3) is installed on the movable frame (10).

2. The punching die with multi-directional punching function according to claim 1, characterized in that: A top frame (12) is inserted into the bottom end of the fixed frame (6), the upper surface of the top frame (12) is located in the limiting shell (7), a turbine worm (13) is rotatably mounted on the bottom end of the top frame (12), and a bearing frame (11) is provided between the outer walls at both ends of the turbine worm (13) and the frame body (1).

3. The punching die with multi-directional punching function according to claim 2, characterized in that: The worm gear (13) comprises a threaded barrel and a threaded column, and the threaded column is rotationally connected to the top frame (12).

4. The punching die with multi-directional punching function according to claim 3, characterized in that: A bevel gear 2 (17) is fixed on the outside of one of the rotating rods 1 (9) on a toothed disc (18), a vertical plate (14) is fixed on the frame (1), the vertical plate (14) passes through the rotating disc (5), a rotating rod 2 (15) is rotated inside the vertical plate (14), and one side of the rotating rod 2 (15) is inserted into the turbine worm gear (13), and one end of the rotating rod 2 (15) located inside the turbine worm gear (13) is meshedly connected with the threaded column.

5. The punching die with multi-directional punching function according to claim 4, characterized in that: A bevel gear 1 (16) meshing with bevel gear 2 (17) is fixed to one side of the rotating rod 2 (15); the diameter of the toothed disc (18) is equal to twice the diameter of the bevel gear 2 (17).

6. The punching die with multi-directional punching function according to claim 1, characterized in that: The inner wall of the rotating disk (5) has four groups of tooth grooves near the top thereof distributed in an annular shape at equal angles.

7. The stamping die with multi-directional punching function according to claim 1, characterized in that: The fixed frame (6) is provided with a strip-shaped hole for the movable frame (10) to slide.

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