Die machining device capable of preventing die deformation

Abstract

The utility model relates to the technical field of mold machining, and discloses a mold machining device capable of preventing mold deformation, the mold machining device comprises a bottom plate, a supporting frame is fixedly mounted at the top of the bottom plate, an electric guide rail is slidably connected to the supporting frame through a driving assembly, and a sliding rail seat is slidably connected to the interior of the electric guide rail; a hydraulic cylinder is fixedly installed at the bottom of the sliding rail seat, a punching head is fixedly installed at the output end of the hydraulic cylinder, a fixing plate is installed on the outer wall of the output end of the hydraulic cylinder, and a plurality of guide rods are annularly and slidably connected to the fixing plate; the fixing plate is mounted on the outer side of the hydraulic cylinder, and the guide rod, the spring, the fixing ring and the annular heating plate are arranged in a matched mode, so that the annular heating plate can move along with the stamping head, the stamping position is heated, the brittleness of the die stamping position is reduced, deformation of the die during stamping is prevented, meanwhile, the die is heated in a targeted mode, and the stamping efficiency is improved. And energy waste can be reduced.

Description

Technical Field

[0001] This application relates to the technical field of mold processing, and in particular to a mold processing device that can prevent mold deformation. Background Art

[0002] As disclosed in the Chinese utility model patent with the publication number CN220005665U, a mold processing device that can prevent mold deformation includes a base and a top plate. Two support plates are symmetrically and fixedly connected to the top of the base. The outer walls of the two support plates are both fixedly connected with a first motor. The output end of the first motor penetrates through the support plate and is fixedly connected with a bidirectional lead screw. Two sliders are symmetrically threadedly connected to the outer wall of the bidirectional lead screw. The beneficial effect of the present utility model is that the mold is placed on the base, the infrared heating table is started to heat the mold, reducing the brittleness of the mold and preventing the mold from cracking during stamping processing. The two first motors are started to drive the two bidirectional lead screws to rotate, so that the corresponding two sliders approach each other, driving the corresponding two connecting shafts to rotate simultaneously, and at the same time pushing the two top plates closer to each other to clamp and fix the sides of the mold. The clamped mold is less likely to crack and deform during stamping, greatly improving the qualification rate of mold processing.

[0003] Regarding the above related technology, the inventor believes that the mold processing device in the related technology heats the mold comprehensively through an infrared heating table to reduce the brittleness of the mold. However, when the mold is being processed, not all positions need to be stamped, which will cause unnecessary waste.

[0004] The above information disclosed in this background art is only used to increase the understanding of the background art of this application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model

[0005] In order to solve the problem that the mold processing device in the related technology heats the mold comprehensively through an infrared heating table to reduce the brittleness of the mold, but when the mold is being processed, not all positions need to be stamped, which will cause unnecessary waste, this application provides a mold processing device that can prevent mold deformation.

[0006] The mold processing device that can prevent mold deformation provided by this application adopts the following technical solutions:

[0007] A mold processing device that can prevent mold deformation, including a bottom plate. A support frame is fixedly installed on the top of the bottom plate. An electric guide rail is slidably connected to the support frame through a driving component. A slide rail seat is slidably connected inside the electric guide rail. A hydraulic cylinder is fixedly installed at the bottom of the slide rail seat. The output end of the hydraulic cylinder is fixedly installed with a punching head, and a fixing plate is installed on the outer wall of the output end of the hydraulic cylinder. A plurality of guide rods are annularly slidably connected to the fixing plate. The bottoms of the plurality of guide rods are fixedly installed with the same fixing ring. An annular heating plate is arranged at the bottom of the fixing ring, and a spring is arranged outside the guide rod. The spring is arranged between the fixing plate and the fixing ring.

[0008] Preferably, the driving component includes a chute opened on the top wall of the support frame. The chute is perpendicular to the electric guide rail, and a threaded rod is rotatably arranged inside the chute. A slider is threadedly connected to the outside of the threaded rod. The electric guide rail is fixedly installed at the bottom of the slider, and a driving motor for driving the threaded rod to rotate is fixedly installed on the side wall of the support frame.

[0009] Preferably, electric push rods are symmetrically installed on the left and right inner walls of the support frame. The output ends of two electric push rods on the same side are fixedly installed with clamping plates.

[0010] Preferably, the annular heating plate is detachably installed at the bottom of the fixing ring.

[0011] Preferably, support feet are fixedly installed at the four corners of the bottom of the bottom plate, and anti-slip pads are fixedly installed at the bottoms of the support feet.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] 1. In the present application, by installing a fixing plate outside the hydraulic cylinder and cooperating with the arrangement of guide rods, springs, fixing rings and annular heating plates, the annular heating plate can move along with the punching head to heat the punching position, reduce the brittleness of the punching position of the mold, prevent the mold from deforming during punching, and at the same time heat the mold specifically, which can reduce energy waste;

[0014] 2. In the present application, by opening a chute on the support frame and cooperating with the arrangement of threaded rods, sliders, driving motors, electric guide rails and guide rail seats, the hydraulic cylinder and the punching head can be moved and punched in all directions, improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the application embodiment;

[0016] Figure 2 is the application embodiment Figure 1Schematic cross-sectional structure diagram;

[0017] Figure 3 It is a schematic bottom view structure diagram of the hydraulic cylinder in the application embodiment.

[0018] Explanation of reference numerals: 1, bottom plate; 11, support feet; 12, anti-slip pads; 2, support frame; 3, drive assembly; 31, chute; 32, threaded rod; 33, slider; 34, drive motor; 4, electric push rod; 41, clamping plate; 5, electric guide rail; 51, slide rail seat; 6, hydraulic cylinder; 7, stamping head; 8, fixing plate; 81, guide rod; 82, fixing ring; 83, spring; 84, annular heating plate. Detailed implementation manners

[0019] The following further elaborates on this application Figures 1-3 in conjunction with the attached drawings.

[0020] An embodiment of this application discloses a mold processing device that can prevent mold deformation. Referring to Figures 1-3 , a mold processing device that can prevent mold deformation includes a bottom plate 1. A support frame 2 is fixedly installed on the top of the bottom plate 1. An electric guide rail 5 is slidably connected to the support frame 2 through a drive assembly 3. A slide rail seat 51 is slidably connected inside the electric guide rail 5. A hydraulic cylinder 6 is fixedly installed at the bottom of the slide rail seat 51. A stamping head 7 is fixedly installed at the output end of the hydraulic cylinder 6. And a fixing plate 8 is installed on the outer wall of the output end of the hydraulic cylinder 6. A plurality of guide rods 81 are annularly slidably connected to the fixing plate 8. The bottoms of the plurality of guide rods 81 are fixedly installed with the same fixing ring 82. An annular heating plate 84 is arranged at the bottom of the fixing ring 82. And a spring 83 is arranged on the outer side of the guide rod 81. The spring 83 is arranged between the fixing plate 8 and the fixing ring 82.

[0021] Here, by installing a fixing plate 8 outside the hydraulic cylinder 6 and cooperating with the arrangement of the guide rod 81, the spring 83, the fixing ring 82 and the annular heating plate 84, when the hydraulic cylinder 6 is started to extend for stamping, the annular heating plate 84 can first contact the mold, heat the mold, reduce the brittleness of the mold, and prevent the mold from cracking during stamping processing.

[0022] Referring to Figure 2 , the drive assembly 3 includes a chute 31 opened on the top wall of the support frame 2. The chute 31 is perpendicular to the electric guide rail 5. And a threaded rod 32 is rotatably arranged inside the chute 31. A slider 33 is threadedly connected to the outer side of the threaded rod 32. The electric guide rail 5 is fixedly installed at the bottom of the slider 33. And a drive motor 34 for driving the threaded rod 32 to rotate is fixedly installed on the side wall of the support frame 2.

[0023] Here, by starting the drive motor 34, the drive motor 34 drives the threaded rod 32 to rotate. The threaded rod 32 can push the slider 33 to move longitudinally, and the slider drives the electric guide rail 5 to move synchronously, improving the longitudinal stamping position.

[0024] Refer to Figure 1 , on the left and right inner walls of the support frame 2, electric push rods 4 are symmetrically installed. The output ends of two electric push rods 4 on the same side are fixedly installed with clamping plates 41.

[0025] Here, by providing the electric push rods 4 and the clamping plates 41, the mold to be processed can be fixedly clamped.

[0026] Refer to Figure 3 , the annular heating plate 84 is detachably installed at the bottom of the fixed ring 82.

[0027] Here, by detachably installing the annular heating plate 84 at the bottom of the fixed ring 82, it is convenient to replace the annular heating plate 84.

[0028] Refer to Figure 1 , at the four corners of the bottom of the bottom plate 1, support feet 11 are fixedly installed. Anti-slip pads 12 are fixedly installed at the bottoms of the support feet 11.

[0029] Here, by providing the support feet 11 and cooperating with the anti-slip pads 12, the bottom plate 1 can be stably supported.

[0030] The implementation principle of a mold processing device capable of preventing mold deformation in an embodiment of the present application is as follows: When in use, first place the device at a designated position, then connect the device to an external power source. Place the mold to be processed on the bottom plate 1, and start the electric push rod 4. The electric push rod 4 can push the clamping plate 41 to fixedly clamp the mold. Then start the hydraulic cylinder 6 to extend a certain length, so that the annular heating plate 84 contacts the mold to heat the mold, reducing the brittleness of the mold. Then start the hydraulic cylinder 6 to extend again, so that the stamping head 7 can stamp the heated area of the mold to prevent deformation during mold processing. And by starting the drive motor 34, the drive motor 34 can drive the threaded rod 32 to rotate. The threaded rod 32 pushes the slider 33, the hydraulic cylinder 6 and the stamping head 7 to move longitudinally. At the same time, the electric guide rail 5 can be started in cooperation. The electric guide rail 5 drives the hydraulic cylinder 6 and the stamping head 7 to move horizontally, completing the stamping operation on different positions of the mold.

[0031] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the internal connection of two components. It can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent the relative positional relationship. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Second, in the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally, the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0034] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A mold processing device capable of preventing mold deformation, comprising a bottom plate (1), characterized in that: A support frame (2) is fixedly mounted on the top of the base plate (1), an electric guide rail (5) is slidably connected to the support frame (2) via a driving assembly (3), a slide rail seat (51) is slidably connected to the inside of the electric guide rail (5), a hydraulic cylinder (6) is fixedly mounted on the bottom of the slide rail seat (51), a punch head (7) is fixedly mounted on the output end of the hydraulic cylinder (6), and a fixed plate (8) is mounted on the outer wall of the output end of the hydraulic cylinder (6), a plurality of guide rods (81) are annularly slidably connected to the fixed plate (8), a same fixed ring (82) is fixedly mounted on the bottom of the plurality of guide rods (81), an annular heating plate (84) is arranged at the bottom of the fixed ring (82), and a spring (83) is arranged on the outer side of the guide rod (81), and the spring (83) is arranged between the fixed plate (8) and the fixed ring (82).

2. A mold processing device capable of preventing mold deformation according to claim 1, characterized in that: The driving assembly (3) comprises a slide groove (31) provided on the top wall of the support frame (2), the slide groove (31) being arranged vertically with the electric guide rail (5), and a threaded rod (32) being rotatably arranged inside the slide groove (31), a slider (33) being threadedly connected to the outer side of the threaded rod (32), the electric guide rail (5) being fixedly mounted on the bottom of the slider (33), and a driving motor (34) for driving the threaded rod (32) to rotate is fixedly mounted on the side wall of the support frame (2).

3. A mold processing device capable of preventing mold deformation according to claim 1, characterized in that: Electric push rods (4) are symmetrically mounted on the left and right inner walls of the support frame (2), and clamping plates (41) are fixedly mounted on the output ends of the two electric push rods (4) on the same side.

4. A mold processing device capable of preventing mold deformation according to claim 1, characterized in that: The annular heating plate (84) is detachably mounted on the bottom of the fixing ring (82).

5. A mold processing device capable of preventing mold deformation according to claim 1, characterized in that: Support feet (11) are fixedly installed at the four corners of the bottom of the base plate (1), and anti-slip pads (12) are fixedly installed at the bottom of the support feet (11).

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