Automatic blanking mechanism for sheet metal part machining

Abstract

The automatic blanking mechanism for sheet metal part machining comprises a workbench, the workbench comprises a waste box and supporting legs, a connecting block is fixedly installed on the rear wall of the workbench, a stamping part is arranged at the top of the connecting block, a driving part is arranged on the front wall of the workbench, and a removing part and a buffering part are arranged at the top and the bottom of the workbench correspondingly; the automatic punching device has the beneficial effects that after the telescopic end of the electric push rod drives the punch and the pressing plate which are connected with the telescopic end to reset, waste located in an inner cavity of the cylindrical block is pushed to the flat layer where the workbench is located through the extrusion block, then automatic punching is completed, the motor is further started, and an output shaft of the motor drives the lead screw connected with the output shaft to spin; and then a sliding block connected to the surface of the lead screw in a threaded and sleeving mode drives a push plate to sweep along the top face of the workbench, the hole materials are pushed to a waste opening and collected by a waste box, in the whole process, the machining efficiency of the device is improved, waste generated in the punching process is more conveniently collected, and the cleanliness of the working environment is kept.

Description

Technical Field

[0001] The present application relates to the technical field of sheet metal processing, and in particular to an automatic blanking mechanism for sheet metal processing. Background Art

[0002] Sheet metal is a common metal product, mainly used in the manufacture of various mechanical equipment, automobiles, aircraft, etc. In the process of sheet metal processing, it is necessary to use automated equipment to cut and punch sheet metal materials according to preset sizes and shapes. This processing method can improve production efficiency, reduce manual operation errors, and ensure the stability of product quality.

[0003] In the current sheet metal processing process, workers are required to manually punch the sheet metal materials during blanking operations. This method reduces the processing efficiency of the entire device, and the waste generated during the stamping process cannot be collected more conveniently, resulting in waste accumulation and an untidy working environment.

[0004] Therefore, in order to solve the above problems, the present application provides an automatic blanking mechanism for sheet metal processing.

[0005] 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

[0006] In order to solve the problems raised in the above background technology, the present application provides an automatic blanking mechanism for sheet metal processing.

[0007] The present application provides an automatic blanking mechanism for sheet metal processing, comprising a workbench, wherein the workbench comprises a waste box and legs, wherein the legs are fixedly mounted at the four corners of the bottom surface of the workbench, the waste box is detachably mounted at the bottom of the workbench, a connecting block is fixedly mounted on the rear wall of the workbench, a stamping portion is provided on the top of the connecting block, a driving portion is provided on the front wall of the workbench, and a cleaning portion and a buffer portion are respectively provided on the top and bottom of the workbench.

[0008] Preferably, the stamping part includes an electric push rod, a punch and a pressing plate, wherein the electric push rod is fixedly installed on the top of the connecting block, and the telescopic end of the electric push rod is fixedly connected with the punch and the pressing plate located above the punch.

[0009] Preferably, the buffer portion comprises a columnar block, a spring and an extrusion block, wherein the columnar block is fixedly installed directly below the punch, and the spring is fixedly installed on the inner bottom of the columnar block, and the top end of the spring is fixedly connected to the extrusion block.

[0010] Preferably, the driving part includes a slide groove, a screw rod and a motor, wherein the slide groove is fixedly installed on the front wall of the workbench, both ends of the screw rod are movably installed on the inner wall of the slide groove, the motor is fixedly installed on the side wall of the slide groove, and the output end of the motor is fixedly connected to one end of the screw rod.

[0011] Preferably, the cleaning part comprises a slider and a push plate, wherein the slider is threadedly sleeved on the outer wall of the screw rod, and a push plate for cleaning waste is fixedly mounted on the side wall of one end of the slider close to the workbench.

[0012] Preferably, a punching notch and a waste opening are provided on the workbench, wherein the punching notch is arranged directly below the punch head, and the waste opening is arranged on one side of the workbench and is connected to the waste box.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] The automatic blanking mechanism for sheet metal processing is used through the cooperation of the stamping part, the driving part and the cleaning part. The electric push rod is started, and its telescopic end will drive the punch and the pressing plate to move downward. When the pressing plate contacts the top surface of the workbench, the waste generated after punching will be pushed downward by the punch. When the telescopic end of the electric push rod drives the punch and the pressing plate connected thereto to reset, the waste located in the inner cavity of the columnar block will be pushed to the flat layer where the workbench is located through the extrusion block, and then the stamping sheet is removed to complete the automatic punching. The motor is further started, and the output shaft of the motor will drive the screw connected thereto to spin, and then the slider threaded on the surface of the screw will drive the push plate to clean along the top surface of the workbench, pushing the hole material to the waste opening, and finally being collected by the waste box. The whole process improves the processing efficiency of the device, and the waste generated during the stamping process can be collected more conveniently, maintaining the cleanliness of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure in Example 1 of the present application;

[0016] Figure 2 It is a cross-sectional view of the local structure in Example 1 of the present application.

[0017] Explanation of the reference numerals in the accompanying drawings: 1. workbench; 101. punching notch; 102. waste port; 2. connecting block; 3. stamping part; 301. electric push rod; 302. punch; 303. pressing plate; 4. buffer part; 401. columnar block; 402. spring; 403. extrusion block; 5. driving part; 501. slide groove; 502. screw rod; 503. motor; 6. cleaning part; 601. slider; 602. push plate; 7. waste box; 8. support leg. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-Figure 2 This application is described in further detail.

[0019] Example 1: Reference Figure 1-Figure 2 An automatic blanking mechanism for sheet metal processing includes a workbench 1, the workbench 1 includes a waste box 7 and legs 8, wherein the legs 8 are fixedly installed at the four corners of the bottom surface of the workbench 1, the waste box 7 is detachably installed at the bottom of the workbench 1, a connecting block 2 is fixedly installed on the rear wall of the workbench 1, a stamping part 3 is arranged on the top of the connecting block 2, a driving part 5 is arranged on the front wall of the workbench 1, and a cleaning part 6 and a buffer part 4 are respectively arranged on the top and bottom of the workbench 1.

[0020] The stamping part 3 includes an electric push rod 301 , a punch 302 and a pressing plate 303 , wherein the electric push rod 301 is fixedly installed on the top of the connecting block 2 , and the telescopic end of the electric push rod 301 is fixedly connected to the punch 302 and the pressing plate 303 located above the punch 302 .

[0021] The buffer part 4 includes a columnar block 401 , a spring 402 and an extrusion block 403 , wherein the columnar block 401 is fixedly installed just below the punch 101 , and the spring 402 is fixedly installed on the inner bottom of the columnar block 401 , and the top of the spring 402 is fixedly connected to the extrusion block 403 .

[0022] The driving unit 5 includes a slide groove 501, a screw rod 502 and a motor 503, wherein the slide groove 501 is fixedly installed on the front wall of the workbench 1, both ends of the screw rod 502 are movably installed on the inner wall of the slide groove 501, the motor 503 is fixedly installed on the side wall of the slide groove 501, and the output end of the motor 503 is fixedly connected to one end of the screw rod 502.

[0023] The cleaning part 6 includes a slider 601 and a push plate 602 , wherein the slider 601 is threadedly sleeved on the outer wall of the screw rod 502 , and a push plate 602 for cleaning waste is fixedly installed on the side wall of one end of the slider 601 close to the workbench 1 .

[0024] A punching opening 101 and a waste opening 102 are provided on the workbench 1 , wherein the punching opening 101 is arranged directly below the punch 302 , and the waste opening 102 is arranged on one side of the workbench 1 and communicated with the waste box 7 .

[0025] The implementation principle of an automatic blanking mechanism for sheet metal processing in the embodiment of the present application is as follows:

[0026] The sheet metal material is placed on the workbench 1, and the electric push rod 301 is started. The telescopic end thereof will drive the punch 302 and the pressing plate 303 to move downward. Since the bottom end of the punch 302 is located lower than the pressing plate 303, when the pressing plate 303 contacts the top surface of the workbench 1, the waste material generated after punching will be pushed downward by the punch 302, and then the waste material will press the extrusion block 403 downward and compress the spring 402. When the telescopic end of the electric push rod 301 drives the punch 302 and the pressing plate 303 connected thereto to reset, the waste material located in the inner cavity of the columnar block 401 will be pushed to the level of the workbench 1 through the extrusion block 403 under the action of the elastic potential energy of the spring 402, and then the stamped sheet material will be removed to complete the automatic punching.

[0027] The motor 503 is further started, and the output shaft of the motor 503 will drive the screw rod 502 connected thereto to rotate, and then the slider 601 threadedly sleeved on the surface of the screw rod 502 will drive the push plate 602 to clean along the top surface of the workbench 1, pushing the hole material to the waste port 102, and finally being collected by the waste box 7. The whole process improves the processing efficiency of the device, and the waste generated during the stamping process can be collected more conveniently, keeping the cleanliness of the working environment.

[0028] 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;

[0029] 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;

[0030] 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.

[0031] 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. An automatic blanking mechanism for sheet metal processing, comprising a workbench (1), the workbench (1) comprising a waste box (7) and legs (8), wherein the legs (8) are fixedly mounted at the four corners of the bottom surface of the workbench (1), and the waste box (7) is detachably mounted at the bottom of the workbench (1), characterized in that: A connection block (2) is fixedly mounted on the rear wall of the workbench (1), a punching portion (3) is arranged on the top of the connection block (2), a driving portion (5) is arranged on the front wall of the workbench (1), and a cleaning portion (6) and a buffer portion (4) are respectively arranged on the top and bottom of the workbench (1).

2. The automatic blanking mechanism for sheet metal processing according to claim 1, characterized in that: The punching part (3) comprises an electric push rod (301), a punch (302) and a pressing plate (303), wherein the electric push rod (301) is fixedly installed on the top of the connecting block (2), and the telescopic end of the electric push rod (301) is fixedly connected to the punch (302) and the pressing plate (303) located above the punch (302).

3. The automatic blanking mechanism for sheet metal processing according to claim 1, characterized in that: The buffer part (4) comprises a columnar block (401), a spring (402) and an extrusion block (403), wherein the columnar block (401) is fixedly installed directly below the punching opening (101), and the spring (402) is fixedly installed on the inner bottom of the columnar block (401), and the top end of the spring (402) is fixedly connected to the extrusion block (403).

4. The automatic blanking mechanism for sheet metal processing according to claim 1, characterized in that: The driving part (5) comprises a slide groove (501), a screw rod (502) and a motor (503), wherein the slide groove (501) is fixedly mounted on the front wall of the workbench (1), two ends of the screw rod (502) are movably mounted on the inner wall of the slide groove (501), the motor (503) is fixedly mounted on the side wall of the slide groove (501), and the output end of the motor (503) is fixedly connected to one end of the screw rod (502).

5. The automatic blanking mechanism for sheet metal processing according to claim 1, characterized in that: The cleaning portion (6) comprises a slider (601) and a push plate (602), wherein the slider (601) is threadedly sleeved on the outer wall of the screw rod (502), and a push plate (602) for cleaning waste is fixedly installed on the side wall of one end of the slider (601) close to the workbench (1).

6. The automatic blanking mechanism for sheet metal processing according to claim 2, characterized in that: The workbench (1) is provided with a punching opening (101) and a waste opening (102), wherein the punching opening (101) is arranged directly below the punch head (302), and the waste opening (102) is arranged on one side of the workbench (1) and is connected to the waste box (7).

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