Tool for surface hardening treatment of stamping die core

Abstract

The utility model discloses a tool for surface hardening treatment of a stamping die core, and belongs to the field of die core surface hardening treatment. Comprising a base; the four supporting rods are fixedly connected to the four corners of the bottom of the base; the rotating rod is rotationally mounted on the base; the rotating disc is fixedly connected to the rotating rod; the first driving motor is fixedly connected to the bottom of the base, and an output shaft of the first driving motor is fixedly connected with the rotating disc; a plurality of rotating shafts are arranged, and the plurality of rotating shafts are uniformly and rotatably mounted on the rotating disc in the circumferential direction; the mounting disc is fixedly connected to the rotating shaft; the limiting rod is fixedly connected to the mounting disc; the clamping assembly is movably arranged on the limiting rod; the rotating assembly is arranged on the base and used for driving the rotating shaft to rotate; the mounting rod is movably arranged on the base; and the moving assembly is arranged on the base and used for driving the mounting rod to move. The tool for surface hardening treatment of the stamping die core has the beneficial effect that the efficiency is high.

Description

Technical Field

[0001] This application relates to the field of surface hardening treatment of die cores, and more specifically, to a tooling for surface hardening treatment of stamping die cores. Background Technology

[0002] A mold core, as the name suggests, refers to a precision component used in the central operation of a mold. Mold cores generally have extremely complex structures, are very difficult to manufacture, and are very expensive; often, the labor costs of manufacturing them far exceed the cost of the materials themselves. The choice of mold core material directly affects the cost and lifespan of the mold. Mold cores include: wire drawing mold cores, ceramic mold cores, vacuum mold cores, venting mold cores, automotive component mold cores, etc. Although mold cores have a certain degree of hardness and wear resistance, their wear resistance and hardness will be affected after prolonged use, increasing the coefficient of friction, reducing lubrication, and increasing processing stress. This not only seriously affects the lifespan of the mold but also the quality of the product, causing scratches and burrs. Furthermore, it increases the frequency of maintenance, requiring frequent mold removal, polishing, and reinstallation, impacting production efficiency.

[0003] The mold core needs to be hardened by polishing, but in this patent, the mold core needs to be installed first, and then removed before the next one is installed, which reduces work efficiency.

[0004] A highly efficient tooling for surface hardening treatment of stamping die cores is now provided. Utility Model Content

[0005] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0006] To address the technical problems mentioned in the background section, some embodiments of this application provide a tooling for surface hardening treatment of stamping die cores, comprising: a base; four support rods fixedly connected to the four bottom corners of the base; a rotating rod rotatably mounted on the base; a turntable fixedly connected to the rotating rod; a first drive motor fixedly connected to the bottom of the base, with the output shaft of the first drive motor fixedly connected to the turntable; multiple rotating shafts rotatably mounted on the turntable; a mounting plate fixedly connected to the rotating shaft; a limiting rod fixedly connected to the mounting plate; a clamping assembly movably mounted on the limiting rod; a rotating assembly mounted on the base for driving the rotating shaft to rotate; a mounting rod movably mounted on the base; a moving assembly mounted on the base for driving the mounting rod to move; a grinding rod detachably mounted on the mounting rod; and a driving assembly mounted on the base for driving the grinding rod to rotate.

[0007] When surface hardening and polishing of the mold core is required, the mold core can be placed on the mounting plate and passed through the limiting rod. Then, the clamping assembly can be installed on the limiting rod. Next, the first fixing bolt can be rotated to install the mounting plate onto the limiting rod. Under the action of the fixing spring, the fixing plate clamps the mold core, thereby improving subsequent stability. Then, the first drive motor can be started, causing its output shaft to drive the rotating rod to rotate, which in turn drives the turntable to rotate. This causes the turntable to rotate the mold core, aligning it with the polishing rod. Finally, the servo motor can be started, causing its output shaft to drive the lead screw to rotate. The slider moves, causing the polishing rod to contact the mold core. Then, the rotating motor is activated, causing its output shaft to rotate the polishing rod, which polishes the mold core. Simultaneously, the second drive motor is activated, causing its output shaft to rotate the rotating frame on the rotating groove, which in turn rotates the first gear, which in turn rotates the second gear, causing the rotating shaft to rotate, which in turn rotates the mold core. This causes the mold core wiring to rotate, polishing all parts of the mold core's surface. After one mold core is processed, the first drive motor can be activated again to process the next mold core.

[0008] Furthermore, the clamping assembly includes a clamping plate and a mounting plate. The clamping plate is slidably mounted on the limiting rod, and the mounting plate has a mounting groove corresponding to the limiting rod. A first fixing bolt is threadedly connected to the mounting plate and is threadedly connected to the limiting rod. A fixing spring is fixedly connected between the mounting plate and the clamping plate.

[0009] Furthermore, the rotating assembly includes a mounting bracket, which is fixed to the bottom of the base. A second drive motor is fixed to the mounting bracket, and a rotating frame is fixed to the output shaft of the second drive motor. A rotating groove corresponding to the rotating frame is provided on the base, and a first gear is fixed to the rotating frame. A second gear is fixed to the rotating shaft. The first gear meshes with the second gear, and the rotating rod passes through the first gear.

[0010] Furthermore, the rotating frame is U-shaped.

[0011] Furthermore, the grinding rod is movably mounted on the mounting rod, and a connecting plate is fixedly connected to the mounting rod. A second fixing bolt is threaded onto the connecting plate, and the second fixing bolt is threadedly connected to the grinding rod.

[0012] Furthermore, there are two second fixing bolts.

[0013] Furthermore, the moving component includes a servo motor, a groove is provided on the base, a slider is slidably mounted on the groove, a mounting rod is rotatably mounted on the slider, a lead screw is rotatably mounted between the two inner walls of the groove, and the lead screw is threadedly connected to the slider, the servo motor is fixedly connected to the base, and the output shaft of the servo motor is fixedly connected to the lead screw.

[0014] Furthermore, the rotating assembly includes a rotating motor, which is fixedly connected to the bottom of the slider, and the output shaft of the rotating motor is fixedly connected to the mounting rod.

[0015] Furthermore, the mounting bracket is U-shaped.

[0016] Furthermore, the limiting rod is cylindrical.

[0017] The beneficial effect of this application is that it provides a tooling with high efficiency for surface hardening treatment of stamping die cores. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0019] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0020] In the attached diagram:

[0021] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0022] Figure 2 It is a sectional view;

[0023] Figure 3 This is a sectional view of the base;

[0024] Figure 4 yes Figure 3 Enlarged view of part A;

[0025] Figure 5 yes Figure 3 Enlarged view of part B.

[0026] Figure label:

[0027] 1. Base; 2. Lead screw; 3. Rotary motor; 4. Slider; 5. First drive motor; 6. Second drive motor; 7. Mounting bracket; 8. Support rod; 9. Rotating frame; 10. Rotating groove; 11. Rotating rod; 12. Turntable; 13. First gear; 14. Mounting rod; 15. Grinding rod; 16. Clamping plate; 17. Slide groove; 18. Servo motor; 19. Mounting plate; 20. Rotating shaft; 21. Limiting rod; 22. Second fixing bolt; 23. Connecting plate; 24. Second gear; 25. First fixing bolt; 26. Mounting plate; 27. Fixing spring. Detailed Implementation

[0028] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0029] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0030] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0031] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0032] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0033] Reference Figure 1-5A tooling for surface hardening treatment of stamping die cores includes: a base 1, support rods 8, rotating rods 11, a turntable 12, a first drive motor 5, rotating shafts 20, a mounting plate 19, a limiting rod 21, a clamping assembly, a rotating assembly, a mounting rod 14, a moving assembly, a grinding rod 15, and a drive assembly. Four support rods 8 are fixedly attached to the four bottom corners of the base 1. The rotating rods 11 are rotatably mounted on the base 1. The turntable 12 is fixedly attached to the rotating rods 11. The first drive motor 5 is fixedly attached to the bottom of the base 1, and the output shaft of the first drive motor 5 is fixedly connected to the turntable 12. Multiple rotating shafts 20 are provided, and the multiple rotating shafts 20 are circumferentially and uniformly rotatably mounted on the turntable 12. The mounting plate 19 is fixedly attached to the rotating shafts 20. The limiting rod 21 is fixedly attached to the mounting plate 19. The clamping assembly is movably mounted on the limiting rod 21. The rotating assembly is mounted on the base 1 and is used to drive the rotating shafts 20 to rotate. Mounting rod 14 is movably mounted on base 1. A moving assembly is mounted on base 1 for driving the mounting rod 14 to move. Grinding rod 15 is detachably mounted on mounting rod 14. A driving assembly is mounted on base 1 for driving the grinding rod 15 to rotate.

[0034] The clamping assembly includes a clamping plate 16 and a mounting plate 26. The clamping plate 16 is slidably mounted on the limiting rod 21, and the mounting plate 26 has a mounting groove corresponding to the limiting rod 21. A first fixing bolt 25 is threadedly connected to the mounting plate 26 and is threadedly connected to the limiting rod 21. A fixing spring is fixedly connected between the mounting plate 26 and the clamping plate 16. 27

[0035] The rotating assembly includes a mounting bracket 7, which is fixed to the bottom of the base 1. A second drive motor 6 is fixed to the mounting bracket 7, and a rotating frame 9 is fixed to the output shaft of the second drive motor 6. The base 1 has a rotating groove 10 corresponding to the rotating frame 9, and a first gear 13 is fixed to the rotating frame 9. A second gear 24 is fixed to the rotating shaft 20. The first gear 13 and the second gear 24 mesh, and the rotating rod 11 passes through the first gear 13. The rotating frame 9 is U-shaped.

[0036] The grinding rod 15 is movably mounted on the mounting rod 14, and a connecting plate 23 is fixedly connected to the mounting rod 14. A second fixing bolt 22 is threaded onto the connecting plate 23, and the second fixing bolt 22 is threadedly connected to the grinding rod 15. There are two second fixing bolts 22, which facilitates the disassembly and installation of the grinding rod.

[0037] The moving component includes a servo motor 18, a slide groove 17 on the base 1, a slider 4 slidably mounted on the slide groove 17, a mounting rod 14 rotatably mounted on the slider 4, a lead screw 2 rotatably mounted between the two inner walls of the slide groove 17, and the lead screw 2 is threadedly connected to the slider 4. The servo motor 18 is fixedly connected to the base 1, and the output shaft of the servo motor 18 is fixedly connected to the lead screw 2.

[0038] The rotating assembly includes a rotating motor 3, which is fixedly connected to the bottom of the slider 4, and the output shaft of the rotating motor 3 is fixedly connected to the mounting rod 14. The mounting bracket 7 is U-shaped. The limiting rod 21 is cylindrical.

[0039] Working process: When it is necessary to harden and polish the surface of the mold core, the mold core can be placed on the mounting plate 19 and passed through the limiting rod 21. Then, the clamping assembly can be installed on the limiting rod 21. Next, the first fixing bolt 25 can be rotated to install the mounting plate 26 on the limiting rod 21. Under the action of the fixing spring 27, the fixing plate clamps the mold core, thereby improving subsequent stability. Then, the first drive motor 5 can be started, so that the output shaft of the first drive motor 5 drives the rotating rod 11 to rotate, so that the rotating rod 11 drives the turntable 12 to rotate, so that the turntable 12 drives the mold core to revolve, so that the mold core aligns with the polishing rod 15. Then, the servo motor 18 can be started, so that the output shaft of the servo motor 18 drives the... The lead screw 2 rotates, causing the slider 4 to move, which in turn moves the polishing rod 15 to contact the mold core. Then, the rotary motor 3 can be started, causing the output shaft of the rotary motor 3 to drive the polishing rod 15 to rotate, thus polishing the mold core. At the same time, the second drive motor 6 can be started, causing the output shaft of the second drive motor 6 to drive the rotating frame 9 to rotate on the rotating groove 10, thereby driving the first gear 13 to rotate, which in turn drives the second gear 24 to rotate, thus driving the rotating shaft 20 to rotate, thus causing the mold core to rotate, and thus the mold core wiring to rotate, thereby polishing all parts of the surface of the mold core. After one mold core is processed, the first drive motor 5 can be started to process the next mold core.

[0040] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A tooling for surface hardening treatment of stamping die cores, comprising: Base; Four support rods are provided and fixed to the four corners of the bottom of the base; Its features are: The tooling for surface hardening treatment of stamping die cores also includes: The rotating rod is rotatably mounted on the base. The turntable is fixed to the rotating rod; The first drive motor is fixedly connected to the bottom of the base, and the output shaft of the first drive motor is fixedly connected to the turntable; Multiple rotating shafts are provided, and all shafts are mounted on the turntable and rotate evenly in the circumferential direction. The mounting plate is fixed to the rotating shaft; The limit rod is fixedly connected to the mounting plate; The clamping assembly is movably mounted on the limit rod; A rotating assembly, mounted on the base, is used to drive the shaft to rotate. The mounting rod is movably mounted on the base. A movable component, mounted on the base, is used to drive the mounting rod to move; The polishing rod is detachably mounted on the mounting rod. The drive assembly, mounted on the base, is used to drive the grinding rod to rotate.

2. The tooling for surface hardening treatment of stamping die cores according to claim 1, characterized in that: The clamping assembly includes a clamping plate and a mounting plate. The clamping plate is slidably mounted on the limiting rod, and the mounting plate has a mounting groove corresponding to the limiting rod. A first fixing bolt is threadedly connected to the mounting plate and the limiting rod. A fixing spring is fixedly connected between the mounting plate and the clamping plate.

3. The tooling for surface hardening treatment of stamping die cores according to claim 1, characterized in that: The rotating assembly includes a mounting frame fixed to the bottom of the base, a second drive motor fixed to the mounting frame, a rotating frame fixed to the output shaft of the second drive motor, a rotating groove corresponding to the rotating frame on the base, a first gear fixed to the rotating frame, and a second gear fixed to the rotating shaft. The first gear meshes with the second gear, and the rotating rod passes through the first gear.

4. The tooling for surface hardening treatment of stamping die cores according to claim 3, characterized in that: The rotating frame is U-shaped.

5. The tooling for surface hardening treatment of stamping die cores according to claim 1, characterized in that: The grinding rod is movably mounted on the mounting rod, and a connecting plate is fixedly connected to the mounting rod. A second fixing bolt is threaded onto the connecting plate, and the second fixing bolt is threadedly connected to the grinding rod.

6. The tooling for surface hardening treatment of stamping die cores according to claim 5, characterized in that: There are two second fixing bolts.

7. The tooling for surface hardening treatment of stamping die cores according to claim 1, characterized in that: The moving component includes a servo motor, a groove is provided on the base, a slider is slidably mounted on the groove, a mounting rod is rotatably mounted on the slider, a lead screw is rotatably mounted between the two inner walls of the groove and the lead screw is threadedly connected to the slider, the servo motor is fixedly connected to the base, and the output shaft of the servo motor is fixedly connected to the lead screw.

8. The tooling for surface hardening treatment of stamping die cores according to claim 7, characterized in that: The rotating assembly includes a rotating motor, which is fixedly connected to the bottom of the slider, and the output shaft of the rotating motor is fixedly connected to the mounting rod.

9. The tooling for surface hardening treatment of stamping die cores according to claim 3, characterized in that: The mounting bracket is U-shaped.

10. The tooling for surface hardening treatment of stamping die cores according to claim 1, characterized in that: The limiting rod is cylindrical.

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