Stamping die for hardware machining

Abstract

The stamping die for hardware machining comprises a base, a fixing frame, a stamping groove, a movable plate and a cavity, the middle ends of the left side and the right side of the movable plate are fixedly connected with electrifying blocks, an electrifying base is fixedly installed at the middle end of the inner side of the fixing frame, and electric push rods are fixedly installed at the left end and the right end of the top of the base. The extending end of the electric push rod is fixedly connected with a connecting plate, the inner side of the connecting plate is fixedly connected with a transparent protective cover, and a first electromagnet is fixedly installed at the middle end of the bottom of an inner cavity of the cavity. Through the arrangement of the transparent protective cover, the power connection seat, the movable disc, the electric push rod, the connecting plate, the push rod, the power-on block, the spring, the first electromagnet and the second electromagnet, the stamping die achieves the purposes of being convenient to take pieces, preventing scraps from splashing to hurt people and being high in safety, and the stamping die is convenient to use, simple in structure, high in practical performance and beneficial to market popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a stamping die for processing hardware parts. Background Art

[0002] Hardware refers to tools made of gold, silver, copper, iron, tin and other metals through processing and casting. In the process of processing hardware, factories often need to use stamping dies, and stamping dies are a special process equipment for processing materials into parts in cold stamping. They are called cold stamping dies. Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation, thereby obtaining the required parts.

[0003] At present, during the use of existing stamping dies for hardware processing, the workpiece after stamping is easily embedded in the inside of the die groove, which makes it inconvenient for workers to take out the workpiece and reduces their work efficiency. At the same time, the molds are exposed to the outside. If the excess waste chips of the molded parts splash during stamping, it will cause harm to the surrounding operators, further increasing the risk factor. For this reason, we propose a stamping die for hardware processing. Utility Model Content

[0004] The utility model aims to provide a stamping die for hardware processing, which has the advantages of convenient part removal, prevention of waste chips from splashing and injury, and high safety. It solves the problem that in the use of the existing stamping die for hardware processing, the workpiece after stamping is easily embedded in the inside of the die groove, which makes it troublesome for workers to take out the workpiece and reduces their work efficiency. At the same time, the die is exposed to the outside. When the excess waste chips of the molded part are splashed during stamping, it will cause harm to the surrounding operators, which further increases the risk factor.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping die for hardware processing, comprising a base, a fixed frame, a stamping groove, a movable plate and a cavity, the middle ends of the left and right sides of the movable plate are fixedly connected with power blocks, the middle end of the inner side of the fixed frame is fixedly installed with a power socket, the left and right ends of the top of the base are fixedly installed with electric push rods, the extended ends of the electric push rods are fixedly connected with a connecting plate, the inner side of the connecting plate is fixedly connected with a transparent protective cover, the middle end of the bottom of the inner cavity of the cavity is fixedly installed with a first electromagnet, the bottom of the inner cavity of the cavity is fixedly connected with springs, the top of the spring is fixedly connected with a movable disk, the middle end of the bottom of the movable disk is fixedly installed with a second electromagnet, and the top of the movable disk is fixedly connected with a push rod.

[0006] Preferably, a fixing frame is fixedly connected to the upper end of the base, guide rods are fixedly connected between the left and right ends of the inner top of the fixing frame and the left and right ends of the top of the base, a cylinder is fixedly installed at the middle end of the top of the fixing frame, a movable plate is fixedly connected to the protruding end of the cylinder, and the left and right ends of the movable plate slide on the outer surface of the guide rod.

[0007] Preferably, a movable die body is fixedly mounted at the middle end of the bottom of the movable plate, and a punch head is provided at the middle end of the bottom of the movable die body.

[0008] Preferably, there are two power sockets, and the power sockets and the power supply blocks are compatible.

[0009] Preferably, a lower mold body is fixedly mounted on the middle end of the top of the base, a stamping groove is provided on the middle end of the top of the lower mold body, and a cavity is provided on the inner surface of the lower end of the lower mold body.

[0010] Preferably, there are multiple push rods, and the push rods move inside the stamping groove.

[0011] Preferably, the first electromagnet and the second electromagnet are of the same size, and the first electromagnet and the second electromagnet are arranged to be mutually exclusive.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model enables the stamping die to achieve the purposes of convenient part removal, prevention of waste chips from splashing and injury, and high safety through the arrangement of a transparent protective cover, a power socket, a movable disk, an electric push rod, a connecting plate, a push rod, a power block, a spring, a first electromagnet and a second electromagnet. The utility model is easy to use, has a simple structure, high practical performance, and is conducive to market promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from the third viewing angle.

[0017] In the figure: 1. base; 2. lower mold body; 3. transparent protective cover; 4. punch head; 5. cavity; 6. power socket; 7. movable plate; 8. cylinder; 9. movable mold body; 10. punching groove; 11. fixed frame; 12. movable plate; 13. guide rod; 14. electric push rod; 15. connecting plate; 16. push rod; 17. power block; 18. spring; 19. first electromagnet; 20. second electromagnet. DETAILED DESCRIPTION

[0018] 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.

[0019] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] The base 1, lower mold body 2, transparent protective cover 3, punch head 4, cavity 5, power socket 6, movable disk 7, cylinder 8, movable mold body 9, punching groove 10, fixed frame 11, movable plate 12, guide rod 13, electric push rod 14, connecting plate 15, push rod 16, power block 17, spring 18, first electromagnet 19 and second electromagnet 20 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0022] See also Figure 1-3A stamping die for hardware processing comprises a base 1, a fixed frame 11, a stamping groove 10, a movable plate 12 and a cavity 5, the middle ends of the left and right sides of the movable plate 12 are fixedly connected with power blocks 17, the middle end of the inner side of the fixed frame 11 is fixedly installed with a power socket 6, the left and right ends of the top of the base 1 are fixedly installed with electric push rods 14, the extended end of the electric push rod 14 is fixedly connected with a connecting plate 15, the inner side of the connecting plate 15 is fixedly connected with a transparent protective cover 3, the middle end of the bottom of the inner cavity of the cavity 5 is fixedly installed with a first electromagnet 19, the bottom of the inner cavity of the cavity 5 is fixedly connected with a spring 18, the top of the spring 18 is fixedly connected with a movable disk 7, the middle end of the bottom of the movable disk 7 is fixedly installed with a second electromagnet 20, and the top of the movable disk 7 is fixedly connected with a push rod 16.

[0023] A fixing frame 11 is fixedly connected to the upper end of the base 1, and guide rods 13 are fixedly connected between the left and right ends of the inner top of the fixing frame 11 and the left and right ends of the top of the base 1, and a cylinder 8 is fixedly installed at the middle end of the top of the fixing frame 11, and a movable plate 12 is fixedly connected to the protruding end of the cylinder 8, and the left and right ends of the movable plate 12 slide on the outer surface of the guide rod 13.

[0024] Through the above technical solution, the setting of the guide rod 13 ensures the smooth movement of the moving plate 12.

[0025] A movable die body 9 is fixedly mounted at the middle end of the bottom of the movable plate 12 , and a punch head 4 is arranged at the middle end of the bottom of the movable die body 9 .

[0026] There are two power sockets 6 , and the power sockets 6 and the power supply block 17 are matched.

[0027] Through the above technical solution, the first electromagnet 19 and the second electromagnet 20 can be powered on or off by setting the power socket 6 and the power block 17.

[0028] A lower mold body 2 is fixedly mounted at the middle end of the top of the base 1 , a stamping groove 10 is provided at the middle end of the top of the lower mold body 2 , and a cavity 5 is provided on the inner surface of the lower end of the lower mold body 2 .

[0029] There are multiple push rods 16 , and the push rods 16 are movable inside the punching slot 10 .

[0030] Through the above technical solution, the completed part can be pushed by setting the push rod 16.

[0031] The first electromagnet 19 and the second electromagnet 20 are of the same size, and the first electromagnet 19 and the second electromagnet 20 are mutually exclusive.

[0032] Through the above technical solution, the first electromagnet 19 and the second electromagnet 20 are arranged to provide power for the movement of the movable disk 7.

[0033] When in use, after the mold is powered on through the external power socket, the workpiece to be processed is placed in the stamping groove 10, and then the external controller controls the electric push rod 14 to drive the connecting plate 15 and the transparent protective cover 3 to move upward, so that protection can be formed on the outer side of the upper end of the lower mold body 2 to avoid the occurrence of waste chips splashing and injuring people. Then, the external controller controls the cylinder 8 to drive the moving plate 12 to extend. At the same time, after the power block 17 exits the power socket 6, the first electromagnet 19 and the second electromagnet 20 are powered off, and then the spring 18 can drive the movable disk 7 and the push rod 16 to move downward (at this time, the top of the push rod 16 is aligned with the stamping groove 1 0 the bottom of the inner cavity is level), with the assistance of the guide rod 13, after the movable mold body 9 enters the stamping slot 10, the stamping work of the workpiece to be processed can be completed, then, the external controller controls the cylinder 8 to drive the movable plate 12 to retract and reset, and during the resetting process of the movable plate 12, it can drive the power block 17 to enter the power receiving seat 6 again, then, the first electromagnet 19 and the second electromagnet 20 are energized, and with the assistance of the mutual repulsive force, the movable disk 7 can drive the push rod 16 to move upward and stretch the spring 18, and after the push rod 16 enters the stamping slot 10, it can lift the finished workpiece upward, which is convenient for people to use.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping die for processing hardware, comprising a base (1), a fixing frame (11), a stamping groove (10), a moving plate (12) and a cavity (5), characterized in that: The middle ends of the left and right sides of the movable plate (12) are fixedly connected to power blocks (17), the middle end of the inner side of the fixed frame (11) is fixedly installed with a power receiving seat (6), the left and right ends of the top of the base (1) are fixedly installed with electric push rods (14), the extended end of the electric push rod (14) is fixedly connected to a connecting plate (15), the inner side of the connecting plate (15) is fixedly connected to a transparent protective cover (3), the middle end of the bottom of the inner cavity of the cavity (5) is fixedly installed with a first electromagnet (19), the four sides of the bottom of the inner cavity of the cavity (5) are fixedly connected with springs (18), the top of the spring (18) is fixedly connected to a movable disk (7), the middle end of the bottom of the movable disk (7) is fixedly installed with a second electromagnet (20), and the top of the movable disk (7) is fixedly connected to a push rod (16).

2. A stamping die for hardware processing according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to a fixing frame (11), and guide rods (13) are fixedly connected between the left and right ends of the inner top of the fixing frame (11) and the left and right ends of the top of the base (1), and a cylinder (8) is fixedly installed at the middle end of the top of the fixing frame (11), and the protruding end of the cylinder (8) is fixedly connected to a moving plate (12), and the left and right ends of the moving plate (12) slide on the outer surface of the guide rod (13).

3. The stamping die for hardware processing according to claim 1, characterized in that: A movable die body (9) is fixedly mounted at the middle end of the bottom of the movable plate (12), and a punch head (4) is provided at the middle end of the bottom of the movable die body (9).

4. The stamping die for hardware processing according to claim 1, characterized in that: The number of the power sockets (6) is two, and the power sockets (6) and the power supply blocks (17) are compatible.

5. The stamping die for hardware processing according to claim 1, characterized in that: A lower mold body (2) is fixedly mounted at the middle end of the top of the base (1), a punching groove (10) is provided at the middle end of the top of the lower mold body (2), and a cavity (5) is provided on the inner surface of the lower end of the lower mold body (2).

6. The stamping die for hardware processing according to claim 1, characterized in that: There are a plurality of push rods (16), and the push rods (16) are movable inside the punching groove (10).

7. The stamping die for hardware processing according to claim 1, characterized in that: The first electromagnet (19) and the second electromagnet (20) are of the same size, and the first electromagnet (19) and the second electromagnet (20) are arranged to be mutually exclusive.

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