Stamping die for multi-part iron core machining

Abstract

The utility model discloses a stamping die for multi-part iron core machining, and relates to the technical field of stamping. The machine comprises a machine body, a first stamping mechanism and a second stamping mechanism are installed on the two sides of the machine body correspondingly, a base is installed at the bottom end of the machine body, leveling mechanisms are installed on the periphery of the bottom end of the base, a pressing mechanism is installed on one side of the machine body, a rotating table is installed at the upper end of the machine body, and a large bearing is installed in the middle of the rotating table. The large bearing is installed on the upper side of the machine body, and a power mechanism is installed at the position, below the rotating table, in the machine body. According to the iron core punching machine, an iron core with a large size can be punched, the occupied space of the machine body can be reduced, meanwhile, when punching is used, the pressing mechanism can fix the iron core, the iron core is prevented from moving in the machining process, the first punching mechanism and the second punching mechanism machine the iron core at the same time, and the punching efficiency is improved. And the processing efficiency of the iron core can be improved.

Description

Technical Field

[0001] The utility model belongs to the field of stamping, and in particular relates to a stamping die for processing a multi-part iron core. Background Art

[0002] Commonly used transformer cores are generally made of silicon steel sheets. Silicon steel is a type of steel containing silicon (also known as silicon), with a silicon content of 0.8-4.8%. Silicon steel is used as the core of the transformer because it is a magnetic material with strong magnetic conductivity. In the energized coil, it can generate a large magnetic induction intensity, thereby reducing the size of the transformer. Stamping is required during the core processing process.

[0003] Chinese patent number CN202321115598.X discloses an iron core stamping die, including a workbench, with pushing mechanisms symmetrically arranged at both ends of the middle position of the top of the workbench, the pushing mechanism including a rectangular plate fixedly connected to one side of the top of the workbench, a rectangular groove is opened on the top of the rectangular plate, a movable plate is slidably connected in the rectangular groove, a round rod is fixedly connected between the two ends of the rectangular groove, and the round rod slides through the movable plate, a round hole matching the round rod is opened on the movable plate, and a special-shaped groove is opened on one side of the movable plate close to the middle.

[0004] During the use of the utility model, it is very inconvenient to process some large iron cores. If it is enlarged in proportion, the volume of the machine body will be very large, the cost is high, and the use is affected.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a stamping die for processing a multi-part iron core.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A stamping die for processing a multi-part iron core comprises a machine body; a first stamping mechanism and a second stamping mechanism are respectively installed at both sides of the machine body, the first stamping mechanism and the second stamping mechanism are used to stamp a workpiece, a stamping table is installed at the bottom end of the first stamping mechanism and the second stamping mechanism, a mounting frame is installed at one side of the upper end of the stamping table, a first telescopic rod is installed at the upper end of the mounting frame, the first telescopic rod is used to drive the stamping plate to move downward, a stamping plate is installed at the bottom end of the first telescopic rod, and a stamping plate is installed at the upper side of the stamping table directly below the stamping plate. A base is installed at the bottom of the body, and the base is used to support the body. A leveling mechanism is installed around the bottom of the base, and the leveling mechanism is used to level the base. A pressing mechanism is installed at one side of the body, and the pressing mechanism is used to press the iron core. A rotating table is installed at the upper end of the body, and the rotating table is used to drive the iron core to rotate. A large bearing is installed in the middle of the rotating table, and the large bearing is installed on the upper side of the body. A power mechanism is installed below the rotating table inside the body, and the power mechanism is used to drive the rotating table to rotate.

[0009] Optionally, the leveling mechanism consists of a threaded rod and a threaded barrel, the threaded barrel is welded to the bottom end of the base, and the threaded rod is rotatably installed inside the threaded barrel.

[0010] Optionally, a bottom plate is rotatably mounted on the bottom end of the threaded rod, and a handle is mounted on the upper end of the threaded rod.

[0011] Optionally, the power mechanism consists of an electric motor, a driving gear and an internal gear ring, the internal gear ring is installed at an internal position at the bottom end of the rotating table, the driving gear and the internal gear ring are meshed and connected, the driving gear is installed on the upper side of the motor, and the motor is installed at an internal position of the machine body.

[0012] Optionally, the pressing mechanism consists of a bracket, a second telescopic rod and a pressing ring, the bottom end of one side of the bracket is installed on one side of the body, the second telescopic rod is installed on the upper side of the bracket, and the upper end of the pressing ring is rotatably installed on the bottom end of the second telescopic rod.

[0013] Optionally, a rubber pad is provided at the bottom end of the pressure ring, and the rubber pad is adhered to the bottom end of the pressure ring by adhesive.

[0014] Optionally, a positioning column is provided at a middle position on the upper end of the rotating table, and the upper end of the positioning column is truncated into a cone shape.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] 1. The utility model can punch a relatively large iron core, which can reduce the space occupied by the machine body. At the same time, when using the punching method, the pressing mechanism can fix the iron core to avoid the movement of the iron core during processing. The first punching mechanism and the second punching mechanism process the iron core at the same time, which can improve the processing efficiency of the iron core.

[0017] 2. When the pressing mechanism is in use, the pressing ring is driven to move downward by the second telescopic rod, and the iron core is pressed and fixed by the pressing ring to prevent the iron core from moving during the processing.

[0018] 3. When the power mechanism is in use, the motor is turned on by a switch, and the motor will drive the driving gear to rotate. During the rotation process, the driving gear will drive the rotating table to rotate through the internal gear ring, thereby rotating the workpiece.

[0019] 4. The setting of the positioning column is used to limit the placement range of the iron core, which is convenient for quickly and accurately placing the iron core. The setting of the frustum cone head can reduce the diameter of the positioning column, which is convenient for quickly putting the iron core on the upper side of the positioning column.

[0020] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0022] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0023] Figure 2 It is a side view structural schematic diagram of an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the first punching mechanism of an embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of a machine body according to an embodiment of the utility model;

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Machine body; 2. Base; 3. First stamping mechanism; 4. Second stamping mechanism; 5. Large bearing; 6. Rotating table; 7. Positioning column; 8. Stamping table; 9. Stamping groove; 10. Mounting frame; 11. First telescopic rod; 12. Stamping plate; 13. Pressing mechanism; 14. Bracket; 15. Rubber pad; 16. Second telescopic rod; 17. Pressing ring; 18. Internal gear ring; 19. Driving gear; 20. Motor; 21. Power mechanism; 22. Leveling mechanism; 23. Handle; 24. Threaded rod; 25. Threaded barrel; 26. Bottom plate.

[0028] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0029] The utility model will now be further described in detail with reference to the accompanying drawings.

[0030] See also Figure 1-4 As shown, in this embodiment, a stamping die for processing a multi-part iron core is provided, including a machine body 1; a first stamping mechanism 3 and a second stamping mechanism 4 are respectively installed at both sides of the machine body 1, and the first stamping mechanism 3 and the second stamping mechanism 4 are used to stamp the workpiece, and a stamping table 8 is installed at the bottom end of the first stamping mechanism 3 and the second stamping mechanism 4, and a mounting frame 10 is installed on one side of the upper end of the stamping table 8, and a first telescopic rod 11 is installed at the upper end of the mounting frame 10, and the first telescopic rod 11 is used to drive a stamping plate 12 to move downward, and a stamping plate 12 is installed at the bottom end of the first telescopic rod 11, and the upper side of the stamping table 8 is located directly below the stamping plate 12. A stamping groove 9 is installed, a base 2 is installed at the bottom of the body 1, and the base 2 is used to support the body 1. A leveling mechanism 22 is installed around the bottom of the base 2, and the leveling mechanism 22 is used to level the base 2. A pressing mechanism 13 is installed at one side of the body 1, and the pressing mechanism 13 is used to press the iron core. A rotating table 6 is installed at the upper end of the body 1, and the rotating table 6 is used to drive the iron core to rotate. A large bearing 5 is installed in the middle position of the rotating table 6, and the large bearing 5 is installed on the upper side of the body 1. A power mechanism 21 is installed below the rotating table 6 inside the body 1, and the power mechanism 21 is used to drive the rotating table 6 to rotate.

[0031] The application of one aspect of this embodiment is: when in use, the iron core is placed at the upper end of the rotating table 6, and the iron core is pressed and fixed by the pressing mechanism 13. The power mechanism 21 will drive the rotating table 6 to rotate, and the iron core is driven to rotate by the rotating table 6. During the rotation process, the iron core is punched by the first stamping mechanism 3 and the second stamping mechanism 4 at the same time. The utility model can punch a larger iron core and can reduce the space occupied by the machine body 1. At the same time, when using stamping, the pressing mechanism 13 can fix the iron core to avoid the movement of the iron core during processing. The first stamping mechanism 3 and the second stamping mechanism 4 process the iron core at the same time, which can improve the processing efficiency of the iron core.

[0032] In this embodiment, the leveling mechanism 22 is composed of a threaded rod 24 and a threaded barrel 25. The threaded barrel 25 is welded to the bottom end of the base 2, and the threaded rod 24 is rotatably installed inside the threaded barrel 25. When the leveling mechanism 22 is in use, the threaded rod 24 is rotated, and the threaded rod 24 moves up and down through the action of the threaded barrel 25, so that the base 2 can be leveled.

[0033] In this embodiment, a base plate 26 is rotatably mounted on the bottom end of the threaded rod 24, and a handle 23 is installed on the upper end of the threaded rod 24. The base plate 26 is used to increase the contact area between the bottom end of the threaded rod 24 and the ground, and the handle 23 is convenient for holding, thereby facilitating the rotation of the threaded rod 24.

[0034] In this embodiment, the power mechanism 21 is composed of a motor 20, a driving gear 19 and an internal gear ring 18. The internal gear ring 18 is installed at the inner position of the bottom end of the rotating table 6. The driving gear 19 and the internal gear ring 18 are meshed and connected. The driving gear 19 is installed on the upper side of the motor 20. The motor 20 is installed at the inner position of the body 1. When the power mechanism 21 is in use, the motor 20 is turned on by a switch, and the motor 20 will drive the driving gear 19 to rotate. During the rotation process, the driving gear 19 will drive the rotating table 6 to rotate through the internal gear ring 18, thereby being able to rotate the workpiece.

[0035] In this embodiment, the pressing mechanism 13 is composed of a bracket 14, a second telescopic rod (16) and a pressing ring 17. The bottom end of one side of the bracket 14 is installed at a side position of the machine body 1, the second telescopic rod (16) is installed at an upper position of the bracket 14, and the upper end of the pressing ring 17 is rotatably installed at the bottom end of the second telescopic rod (16). When the pressing mechanism 13 is in use, the pressing ring 17 is driven by the second telescopic rod (16) to move downward, and the iron core is pressed and fixed by the pressing ring 17 to prevent the iron core from moving during the processing.

[0036] In this embodiment, a rubber pad 15 is provided at the bottom end of the pressure ring 17. The rubber pad 15 is adhered to the bottom end of the pressure ring 17 by adhesive. The provision of the rubber pad 15 can reduce the hardness of the bottom end of the pressure ring 17 and avoid the pressure ring 17 causing wear to the iron core during use.

[0037] In this embodiment, a positioning column 7 is provided in the middle position of the upper end of the rotating table 6. The upper end of the positioning column 7 is in a truncated cone shape. The setting of the positioning column 7 is used to limit the placement range of the iron core, so that the iron core can be placed quickly and accurately. The setting of the truncated cone head can reduce the diameter of the positioning column 7, so that the iron core can be quickly and conveniently put on the upper side of the positioning column 7.

[0038] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A stamping die for processing a multi-part iron core, characterized in that: A machine body (1); a first punching mechanism (3) and a second punching mechanism (4) are respectively installed at both sides of the machine body (1); a punching platform (8) is installed at the bottom of each of the first punching mechanism (3) and the second punching mechanism (4); a mounting frame (10) is installed at one side of the upper end of the punching platform (8); a first telescopic rod (11) is installed at the upper end of the mounting frame (10); a punching plate (12) is installed at the bottom end of the first telescopic rod (11); the upper side of the punching platform (8) is located directly above the punching plate (12) A punching groove (9) is installed at the lower position, a base (2) is installed at the bottom of the body (1), a leveling mechanism (22) is installed around the bottom of the base (2), a pressing mechanism (13) is installed at one side of the body (1), a rotating table (6) is installed at the upper end of the body (1), a large bearing (5) is installed at the middle position of the rotating table (6), and the large bearing (5) is installed on the upper side of the body (1), and a power mechanism (21) is installed at the lower position of the rotating table (6) inside the body (1).

2. A stamping die for processing a multi-part iron core according to claim 1, characterized in that: The leveling mechanism (22) is composed of a threaded rod (24) and a threaded barrel (25). The threaded barrel (25) is welded to the bottom end of the base (2), and the threaded rod (24) is rotatably mounted inside the threaded barrel (25).

3. A stamping die for processing a multi-part iron core according to claim 2, characterized in that: A bottom plate (26) is rotatably mounted on the bottom end of the threaded rod (24), and a handle (23) is mounted on the top end of the threaded rod (24).

4. A stamping die for processing a multi-part iron core according to claim 1, characterized in that: The power mechanism (21) is composed of a motor (20), a driving gear (19) and an internal gear ring (18), wherein the internal gear ring (18) is mounted at an inner position of the bottom end of the rotating platform (6), the driving gear (19) and the internal gear ring (18) are meshedly connected, the driving gear (19) is mounted on the upper side of the motor (20), and the motor (20) is mounted at an inner position of the machine body (1).

5. A stamping die for processing a multi-part iron core according to claim 1, characterized in that: The pressing mechanism (13) is composed of a bracket (14), a second telescopic rod (16) and a pressing ring (17); the bottom end of one side of the bracket (14) is mounted on one side of the machine body (1); the second telescopic rod (16) is mounted on the upper side of the bracket (14); and the upper end of the pressing ring (17) is rotatably mounted on the bottom end of the second telescopic rod (16).

6. A stamping die for processing a multi-part iron core according to claim 5, characterized in that: A rubber pad (15) is provided at the bottom end of the pressure ring (17), and the rubber pad (15) is adhered to the bottom end of the pressure ring (17) by adhesive.

7. A stamping die for processing a multi-part iron core according to claim 1, characterized in that: A positioning column (7) is arranged at the middle position of the upper end of the rotating platform (6), and the upper end of the positioning column (7) is arranged in a truncated cone shape.

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