Punching equipment for metal mold machining

Abstract

The punching equipment for metal mold machining comprises a dust collection box, two air suction boxes are fixedly connected to the upper portion of the dust collection box in a penetrating mode, air pumps are fixedly arranged in the air suction boxes, an obliquely-arranged filter screen is fixed in the dust collection box, and a discharging groove matched with the filter screen is formed in the front side wall of each air suction box in a penetrating mode; according to the scheme, the metal grinding tool is clamped through the clamping assembly, the electric push rod is started to enable the punching assembly to punch the metal grinding tool, an air pump in the air suction box is started, generated chippings fall into the dust collection box through the air suction box, the dust collection box is used for collecting dust, the dust collection box is used for collecting dust, and the dust collection box is used for collecting dust. Due to the fact that the filter screen is arranged in an inclined mode, the metal chippings are accumulated on the lower side of the filter screen, the motor is started, the rotating rod rotates to drive the sweeping brush to move, and the metal chippings are swept out of the dust collection box from the filter screen and fall into the dust collection box.

Description

Technical Field

[0001] The present application relates to the technical field of metal mold processing, and in particular to a punching device for metal mold processing. Background Art

[0002] Metal molds are tools used to perform plastic processing on metal materials during the manufacturing process. Metal molds are usually made of steel or other metal materials and have the shape and size of the desired product. During the processing of metal molds, it is sometimes necessary to punch holes in them. Metal mold processing and punching is a common metal processing process, which is usually completed using equipment such as drilling machines, punching machines, and CNC machine tools.

[0003] When punching holes in metal molds, a lot of metal debris will be generated and scattered in the air, which can be easily inhaled by the processing personnel, causing harm to the health of the processing personnel. In addition, the scattered metal particles are not convenient for the processing personnel to clean up later, which brings inconvenience to the processing personnel. Therefore, in order to solve the above problems, the present application provides a punching device for metal mold processing.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem of metal debris scattering affecting the health of construction workers, the present application provides a punching device for metal mold processing.

[0006] The present application provides a punching device for metal mold processing, including a dust suction box, two suction boxes are fixedly connected and penetrated above the dust suction box, air pumps are fixed inside the suction boxes, inclined filters are fixed inside the dust suction box, a discharge trough matching the filter is penetrated through the front side wall of the suction box, and air outlets are penetrated through the left and right side walls of the suction box, and the air outlets are located below the filter.

[0007] Preferably, a punching box is fixedly provided on the upper wall of the dust collection box, a clamping assembly for fixing the metal mold is provided inside the punching box, the punching box is fixedly connected and communicated with the upper end of the suction box, and the communication position between the two is close to the clamping assembly.

[0008] Preferably, an electric push rod is fixedly provided on the internal upper wall of the punching box, a movable plate is fixedly connected to the lower end of the electric push rod, and a punching assembly is fixedly provided below the movable plate.

[0009] Preferably, a rotating rod is provided through and rotatably connected to the left and right side walls of the dust box, and a plurality of evenly distributed cleaning brushes are fixedly provided on the outer wall of the rotating rod located inside the dust box, and cleaning soft bristles are fixedly provided on one end of the cleaning brush away from the rotating rod.

[0010] Preferably, the lowest point of the filter is flush with the lower wall of the discharge trough, and the lowest point of the cleaning brush is flush with the lower wall of the discharge trough.

[0011] Preferably, a motor for driving the rotating rod to rotate is fixedly provided on the outer wall of the dust collection box.

[0012] Preferably, the side wall of the dust collection box located on one side of the discharge chute is detachably fixedly connected with a dust collection box, the side of the dust collection box facing the dust collection box is not provided with a side panel, and the bottom end of the dust collection box is flush with the lower wall of the discharge chute.

[0013] Preferably, a transparent observation door is rotatably connected to the front side wall of the punch box.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] The metal mold is clamped by the clamping assembly, and the electric push rod is started to make the punching assembly punch holes in the metal mold. The air pump in the suction box is started, and the generated debris falls into the dust box through the suction box. The clean air filtered by the filter is discharged through the air outlet below the filter. Since the filter is set at an angle, metal debris accumulates on the lower side of the filter. The motor is started, and the rotating rod rotates to drive the cleaning brush to move, sweeping the metal debris from the filter out of the dust box and into the dust collection box. Compared with traditional punching equipment, it realizes the rapid collection of metal debris and ensures the health of construction workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure in Example 1 of the present application;

[0017] Figure 2 is a side view of the internal structure in the first embodiment of the present application;

[0018] Figure 3 is a top view of the internal structure in Example 1 of the present application;

[0019] Figure 4 It is a schematic diagram of the discharge chute structure in Example 1 of the present application.

[0020] Explanation of the reference numerals: 1. Punching box; 2. Electric push rod; 3. Moving plate; 4. Punching assembly; 5. Dust box; 6. Observation door; 7. Suction box; 8. Clamping assembly; 9. Air outlet; 10. Filter; 11. Rotating rod; 12. Cleaning brush; 13. Motor; 14. Dust box; 15. Discharge trough. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] Embodiment 1

[0023] Reference Figure 1-4 A punching device for metal mold processing includes a dust box 5, two suction boxes 7 are fixedly connected and penetrated on the top of the dust box 5, and air pumps are fixed inside the suction boxes 7. The air pumps are used to suck out air with metal debris. This is a prior art. An inclined filter 10 is fixed inside the dust box 5, and a discharge trough 15 matching the filter 10 is penetrated on the front side wall of the suction box 7. The left and right side walls of the suction box 7 are penetrated with air outlets 9, and the air outlets 9 are located below the filter 10.

[0024] A punching box 1 is fixedly arranged on the upper wall of the dust box 5, and a transparent observation door 6 is rotatably connected to the front side wall of the punching box 1. The observation door 6 is used to place the metal mold and observe its punching status. A clamping assembly 8 for fixing the metal mold is arranged inside the punching box 1. The clamping assembly 8 can be a common clamping plate clamped by a bidirectional screw, which is an existing mature technology. The punching box 1 is fixedly connected and connected to the upper end of the suction box 7, and the connection position between the two is close to the clamping assembly 8.

[0025] An electric push rod 2 is fixedly installed on the upper wall inside the punching box 1, and a movable plate 3 is fixedly connected to the lower end of the electric push rod 2. A punching assembly 4 is fixedly installed below the movable plate 3. The punching assembly 4 includes components such as a driving part, a connecting part and a drill bit for punching, which are prior art and will not be elaborated here.

[0026] The left and right side walls of the dust box 5 are provided with a rotating rod 11 that is rotatably connected, and the outer wall of the dust box 5 is fixedly provided with a motor 13 that drives the rotating rod 11 to rotate. The outer wall of the rotating rod 11 located inside the dust box 5 is fixedly provided with a plurality of evenly distributed cleaning brushes 12, and the ends of the cleaning brushes 12 away from the rotating rod 11 are fixedly provided with cleaning soft bristles. The lowest point of the filter screen 10 is flush with the lower wall of the discharge trough 15, and the lowest point of the cleaning brush 12 is flush with the lower wall of the discharge trough 15, ensuring that the cleaning brush 12 can smoothly brush out the metal debris from the filter screen 10 through the discharge trough 15.

[0027] The side wall of the dust collecting box 5 located on one side of the material discharging trough 15 is detachably fixedly connected with the dust collecting box 14, which can be plugged or clamped. The side of the dust collecting box 14 facing the dust collecting box 5 is not provided with a side plate, and the bottom end of the dust collecting box 14 is flush with the lower wall of the material discharging trough 15.

[0028] During actual use, the metal mold is first clamped by the clamping assembly 8, the observation door 6 is closed, the electric push rod 2 and the punching assembly 4 are started to punch holes in the metal mold, the air pump in the suction box 7 is started, and the generated debris falls into the dust box 5 through the suction box 7, and is filtered by the filter 10. Clean air is discharged through the air outlet 9 below the filter 10. Since the filter 10 is inclined, metal debris accumulates on the lower side of the filter 10. The motor 13 is started, and the rotating rod 11 rotates to drive the cleaning brush 12 to move, and the metal debris is swept out of the dust box 5 from the filter 10 through the discharge trough 15 and falls into the dust box 14, thereby realizing the rapid collection of metal debris and ensuring the health of construction workers.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A punching device for metal mold processing, comprising a dust collection box (5), characterized in that: Two suction boxes (7) are fixedly connected and penetrated above the dust suction box (5), an air pump is fixedly arranged inside each suction box (7), an inclined filter screen (10) is fixed inside the dust suction box (5), a discharge chute (15) matching the filter screen (10) is penetrated on the front side wall of the suction box (7), and air outlets (9) are penetrated on the left and right side walls of the suction box (7), and the air outlets (9) are located below the filter screen (10).

2. The punching device for metal mold processing according to claim 1, characterized in that: A punching box (1) is fixedly arranged on the upper wall of the dust collection box (5), and a clamping assembly (8) for fixing the metal mold is arranged inside the punching box (1). The punching box (1) is fixedly connected and communicated with the upper end of the suction box (7), and the connection position between the two is close to the clamping assembly (8).

3. The punching device for metal mold processing according to claim 2, characterized in that: An electric push rod (2) is fixedly arranged on the internal upper wall of the punching box (1), a movable plate (3) is fixedly connected to the lower end of the electric push rod (2), and a punching assembly (4) is fixedly arranged below the movable plate (3).

4. The punching device for metal mold processing according to claim 1, characterized in that: A rotating rod (11) is provided through and rotatably connected to the left and right side walls of the dust collection box (5); a plurality of cleaning brushes (12) are fixedly provided evenly distributed on the outer wall of the rotating rod (11) located inside the dust collection box (5); and soft cleaning bristles are fixedly provided on the ends of the cleaning brushes (12) away from the rotating rod (11).

5. The punching device for metal mold processing according to claim 4, characterized in that: The lowest point of the filter screen (10) is flush with the lower wall of the discharge trough (15), and the lowest point of the cleaning brush (12) is flush with the lower wall of the discharge trough (15).

6. The punching device for metal mold processing according to claim 4, characterized in that: A motor (13) for driving the rotating rod (11) to rotate is fixedly arranged on the outer wall of the dust collection box (5).

7. The punching device for metal mold processing according to claim 1, characterized in that: The side wall of the dust collecting box (5) located on one side of the material discharging trough (15) is detachably fixedly connected with a dust collecting box (14); the side of the dust collecting box (14) facing the dust collecting box (5) is not provided with a side panel; the bottom end of the dust collecting box (14) is flush with the lower wall of the material discharging trough (15).

8. The punching device for metal mold processing according to claim 2, characterized in that: The front side wall of the punching box (1) is rotatably connected with a transparent observation door (6).

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