Stamping device for die machining

Abstract

The stamping device for die machining comprises a stamping machine table, a supporting frame is arranged on the upper end face of the stamping machine table, an air cylinder is fixedly arranged in the middle of the supporting frame, one end of the air cylinder is connected with a mounting plate, the two ends of the mounting plate are fixedly connected with guide sliding blocks, and the guide sliding blocks are connected to guide plates in a sliding mode. The two guide plates are fixedly connected to the inner wall of the supporting frame, a dismounting assembly is arranged at the lower end of the mounting plate, a discharging assembly is arranged on the front sides of the two guide plates, a lower die is arranged on the portion, located below the supporting frame, of the upper end face of the punching machine table, a protective cover is arranged on one side of the lower die, and a collecting box is arranged at the lower end of the punching machine table. And the dismounting assembly comprises a limiting disc, a connecting cylinder and a stamping die, the limiting disc is fixedly arranged at the lower end of the mounting plate, the connecting cylinder is connected with the stamping die, the stamping die can be rapidly dismounted and mounted for maintenance, stamped metal sheets can be rapidly discharged, and practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching devices, in particular to a punching device for mold processing. Background Art

[0002] Molds are various dies and tools used in industrial production to produce the desired products through methods such as injection molding, blow molding, extrusion, die-casting, forging, smelting, and stamping. In short, a mold is a tool used to produce molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly achieves the processing of the object's shape by changing the physical state of the molded material. Stamping devices are often required in the mold production process, but they have the following disadvantages in actual use.

[0003] The existing patent with publication number CN220295715U proposes a stamping device for mold processing. The stamping device has the effect of manufacturing molds of different shapes and models while reducing the cost of use through the set stamping components. It solves the problem of existing stamping devices for mold processing. When performing different mold processing, multiple stamping devices are usually required to complete the manufacturing of molds of different shapes and models.

[0004] Although the above-mentioned method can stamp dies of different shapes, it does not have the function of quickly disassembling and assembling the stamping dies for maintenance. After working for a long time, the surface of the stamping dies will be worn and scratched, and it needs to be disassembled for maintenance. The existing stamping dies are relatively difficult to disassemble and the operation is cumbersome, which reduces the service life of the stamping dies. In view of the above problems, a stamping device for mold processing is proposed to improve and upgrade it. Utility Model Content

[0005] The purpose of the present utility model is to provide a punching device for mold processing to solve the problems raised in the above background technology.

[0006] To solve the above problems, the following technical solutions are provided:

[0007] A stamping device for mold processing is designed, including a stamping machine table, a support frame is provided on the upper end surface of the stamping machine table, a cylinder is fixedly provided in the middle of the support frame and one end of the cylinder is connected to a mounting plate, both ends of the mounting plate are fixedly connected to guide sliders and the guide sliders are slidably connected to the guide plates, two of the guide plates are fixedly connected to the inner wall of the support frame, a disassembly component is provided at the lower end of the mounting plate, a blanking component is provided on the front side of the two guide plates, a lower mold is provided on the upper end surface of the stamping machine table below the support frame and a protective cover is provided on one side of the lower mold, and a collection box is provided at the lower end of the stamping machine table.

[0008] Further, the dismounting assembly comprises a limiting disc, a connecting cylinder and a stamping die, the limiting disc is fixedly arranged at the lower end of the mounting plate, the connecting cylinder and the stamping die are connected, and the limiting disc is internally fixedly provided with a threaded column.

[0009] Further, a notch is formed in the upper end of the connecting cylinder, the threaded column is threadedly connected to the notch, a plurality of insertion holes are formed in the outer walls of the limiting disc and the connecting cylinder, and the two groups of insertion holes are adaptively sized.

[0010] Further, a knob is arranged outside the limiting disc, the knob is fixedly connected with a threaded rod, the threaded rod is threadedly connected to the inside of the insertion hole and has an extension end connected to the connecting cylinder.

[0011] Further, the blanking assembly comprises a first mounting block, a second mounting block and a first guide frame, the number of the first mounting block and the second mounting block is two, and the first mounting block and the second mounting block are fixedly arranged on the outer walls of the mounting plate and the guide plate respectively.

[0012] Further, a connecting shaft is arranged in the middle of the first mounting block and rotatably connected with the first guide frame, the other end of the first guide frame is rotatably connected to the outer wall of the positioning rod and one end of the positioning rod is connected to the second guide frame, one end of the second guide frame is rotatably mounted on the second mounting block, and the two second guide frames are connected to the two sides of the blanking push plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The device is provided with a limiting disc, a connecting cylinder, a knob, a threaded rod, a threaded column and a stamping die, the threaded rod is dislocated from the connecting cylinder by rotating the knob, the threaded rod is pulled out, then the notch of the connecting cylinder is rotated out of the threaded column, the stamping die can be quickly disassembled and maintained, the service life of the stamping die is prolonged, and the operation is simple.

[0015] 2. The device is provided with a first mounting block, a first guide frame, a second guide frame, a positioning rod and a blanking push plate, the two first mounting blocks are lifted by the mounting plate, the first guide frame is driven to move by the connecting shaft on the first mounting block, then the first guide frame is driven to move inward by the positioning rod, then the second guide frame is rotated on the second mounting block by the upper end, so that the blanking push plate on the outer side of the two second guide frames is driven to move and the punched metal sheet is pushed into the collecting box on the blanking groove, the punched metal sheet is quickly blanked, the die stamping efficiency is improved, and the structure is simple.

[0016] With reference to the following description and accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope thereby. The embodiments of the present invention include numerous variations, modifications, and equivalents within the spirit and scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of a punching device for mold processing according to the present invention;

[0019] Figure 2 This is a schematic diagram of the rear structure of a punching device for mold processing according to the present invention;

[0020] Figure 3 for Figure 1 A schematic diagram of a partially enlarged split structure;

[0021] Figure 4 for Figure 2 Schematic diagram of the partially enlarged split structure.

[0022] In the figure: 1. Stamping machine table; 2. Support frame; 3. Cylinder; 4. Guide plate; 5. Mounting plate; 6. Blanking assembly; 61. First mounting block; 62. First guide frame; 63. Second mounting block; 64. Second guide frame; 65. Connecting shaft; 66. Positioning pin; 67. Blanking push plate; 7. Disassembly assembly; 71. Limiting plate; 72. Threaded column; 73. Connecting cylinder; 74. Stamping die; 75. Notch; 76. Socket; 77. Knob; 78. Threaded rod; 8. Lower die; 9. Guide slider; 10. Collection box; 11. Protective cover. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 - Figure 4As shown, the present embodiment provides a design of a stamping device for mold processing, including a stamping machine table 1, a support frame 2 is provided on the upper end face of the stamping machine table 1, a cylinder 3 is fixedly provided in the middle of the support frame 2 and one end of the cylinder 3 is connected to a mounting plate 5, both ends of the mounting plate 5 are fixedly connected to guide sliders 9 and the guide sliders 9 are slidably connected to the guide plates 4, the two guide plates 4 are fixedly connected to the inner wall of the support frame 2, a disassembly component 7 is provided at the lower end of the mounting plate 5, a blanking component 6 is provided on the front side of the two guide plates 4, a lower mold 8 is provided on the upper end face of the stamping machine table 1 below the support frame 2 and a protective cover 11 is provided on one side of the lower mold 8, and a collecting box 10 is provided at the lower end of the stamping machine table 1.

[0025] Preferably, the disassembly assembly 7 includes a limit plate 71, a connecting tube 73 and a stamping die 74. The limit plate 71 is fixedly set at the lower end of the mounting plate 5, the connecting tube 73 and the stamping die 74 are connected, a threaded column 72 is fixedly set inside the limit plate 71, a slot 75 is provided at the upper end of the connecting tube 73, the threaded column 72 is threadedly connected to the slot 75, and a plurality of sockets 76 are provided on the outer walls of the limit plate 71 and the connecting tube 73, and the two groups of sockets 76 are matched in size. A knob 77 is provided on the outside of the limit plate 71, and the knob 77 is fixedly connected to a threaded rod 78. The outer wall of the threaded rod 78 is threadedly connected to the inside of the socket 76 and the extending end is connected to the connecting tube 73.

[0026] By rotating the knob 77 to drive the threaded rod 78 to be dislocated from the connecting tube 73, the threaded rod 78 is pulled out, and then the connecting tube 73 is rotated to rotate the notch 75 out of the threaded column 72, the stamping die 74 can be quickly disassembled and assembled for maintenance.

[0027] Preferably, the blanking assembly 6 includes a first mounting block 61, a second mounting block 63 and a first guide frame 62. There are two of each of the first mounting block 61 and the second mounting block 63, and the first mounting block 61 and the second mounting block 63 are respectively fixed on the outer walls of the mounting plate 5 and the guide plate 4. A connecting shaft 65 is provided in the middle of the first mounting block 61, and the outer wall of the connecting shaft 65 is rotatably connected to the first guide frame 62. The other end of the first guide frame 62 is rotatably connected to the outer wall of the positioning post 66, and one end of the positioning post 66 is connected to the second guide frame 64. One end of the second guide frame 64 is rotatably mounted on the second mounting block 63, and one side of the two second guide frames 64 are connected to both sides of the blanking push plate 67.

[0028] The two first mounting blocks 61 are driven to rise through the mounting plate 5, and the first guide frame 62 is driven to move by the connecting shaft 65 on the first mounting block 61. Then, one end of the first guide frame 62 drives the second guide frame 64 to move inward by the positioning pin 66. Then, the second guide frame 64 rotates on the second mounting block 63 using the upper end, so that the unloading push plates 67 on the outside of the two second guide frames 64 are driven to move stably to push the stamped metal sheets into the collection box 10 on the unloading trough.

[0029] The working principle and working process of the present invention are as follows: the worker places the metal plate on the stamping machine table 1, and then turns on the external power supply to drive the cylinder 3 to drive the stamping die 74 on the mounting plate 5 to stamp the metal plate. The mounting plate 5 moves downward while driving the guide sliders 9 on both sides to slide and cooperate on the guide plate 4. After the metal plate is stamped, the stamping die 74 is moved upward. At this time, the mounting plate 5 drives the two first mounting blocks 61 to rise, and the connecting shaft 65 on the first mounting block 61 drives the first guide frame 62 to move. Then, one end of the first guide frame 62 drives the second guide frame 64 to move inward using the positioning slightly 66, and then the second guide frame 64 uses the upper The end rotates on the second mounting block 63, so that the two second guide frames 64 can be stably driven to move the unloading push plates 67 on the outside to push the stamped metal sheets into the collection box 10 on the unloading trough. At the same time, the protective cover 11 is used to protect the metal sheets from being pushed to the outside of the machine. The stamped metal sheets can be quickly unloaded, thereby improving the processing efficiency of metal stamping. The surface of the stamping die 74 will be worn for a long time. By turning the knob 77, the threaded rod 78 is dislocated from the connecting tube 73, the threaded rod 78 is pulled out, and then the connecting tube 73 is turned to rotate its notch 75 out of the threaded column 72. The stamping die 74 can be quickly disassembled and assembled for maintenance, thereby increasing its service life.

[0030] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0031] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

Claims

1. A punching device for mold processing, characterized in that: The invention comprises a punching machine platform (1), wherein a support frame (2) is provided on the upper end face of the punching machine platform (1), a cylinder (3) is fixedly provided in the middle of the support frame (2), and one end of the cylinder (3) is connected to a mounting plate (5), both ends of the mounting plate (5) are fixedly connected to guide sliders (9), and the guide sliders (9) are slidably connected to the guide plates (4), and the two guide plates (4) are fixedly connected to the inner wall of the support frame (2), a disassembly component (7) is provided at the lower end of the mounting plate (5), and a blanking component (6) is provided on the front side of the two guide plates (4), a lower mold (8) is provided on the upper end face of the punching machine platform (1) below the support frame (2), and a protective cover (11) is provided on one side of the lower mold (8), and a collection box (10) is provided at the lower end of the punching machine platform (1).

2. A stamping device for mold processing according to claim 1, characterized in that: The disassembly assembly (7) comprises a limiting plate (71), a connecting cylinder (73) and a punching die (74); the limiting plate (71) is fixedly arranged at the lower end of the mounting plate (5); the connecting cylinder (73) and the punching die (74) are connected; and a threaded column (72) is fixedly arranged inside the limiting plate (71).

3. A stamping device for mold processing according to claim 2, characterized in that: The upper end of the connecting tube (73) is provided with a notch (75), and the threaded column (72) is threadedly connected to the notch (75). The outer walls of the limiting plate (71) and the connecting tube (73) are both provided with a plurality of jacks (76), and the two groups of jacks (76) are of matching sizes.

4. A stamping device for mold processing according to claim 3, characterized in that: A knob (77) is provided on the outside of the limiting plate (71), and the knob (77) is fixedly connected to a threaded rod (78). The outer wall of the threaded rod (78) is threadedly connected to the inside of the jack (76) and the extended end is connected to the connecting tube (73).

5. A stamping device for mold processing according to claim 1, characterized in that: The blanking assembly (6) comprises a first mounting block (61), a second mounting block (63) and a first guide frame (62), wherein the first mounting block (61) and the second mounting block (63) are both provided in two pieces, and the first mounting block (61) and the second mounting block (63) are respectively fixed on the outer walls of the mounting plate (5) and the guide plate (4).

6. A punching device for mold processing according to claim 5, characterized in that: A connecting shaft (65) is provided in the middle of the first mounting block (61), and the outer wall of the connecting shaft (65) is rotatably connected to the first guide frame (62), the other end of the first guide frame (62) is rotatably connected to the outer wall of the positioning pin (66), and one end of the positioning pin (66) is connected to the second guide frame (64), one end of the second guide frame (64) is rotatably mounted on the second mounting block (63), and one side of the two second guide frames (64) are connected to both sides of the blanking push plate (67).

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