Automatic blanking device of stamping die

Abstract

The utility model discloses an automatic blanking device of a stamping die, which comprises a workbench, a blanking groove is arranged in an inner cavity of the workbench, a material guide mechanism is arranged in an inner cavity of the blanking groove, one end of the material guide mechanism penetrates through the workbench and is connected with a driving gear, a material guide table is arranged on one side of the bottom of the inner cavity of the blanking groove, and the other end of the material guide table is connected with the driving gear. A material guide table is arranged on the workbench, a screen is arranged on the material guide table, a material receiving box is arranged on one side of the bottom end of the material guide table, a driving mechanism is arranged below the material receiving box, the driving mechanism is connected with the material receiving box, and a draught fan is installed on one side of the workbench. The hydraulic cylinder drives the push plate to push waste into the discharging opening, so that the waste falls onto the feeding plate of the material guiding mechanism, when the hydraulic cylinder drives the push plate to reset, the toothed plate drives the driving gear to rotate, the rotating rod and the material guiding block drive the feeding plate to rotate, the waste on the feeding plate is conveyed to the material guiding table, and the waste is conveniently collected.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to an automatic blanking device for a stamping mold. Background Art

[0002] The stamping die blanking recovery device is a special process equipment that processes some materials into parts or semi-finished products during the stamping process. It also uses the die installed on the press to apply pressure to the material to cause separation or plastic deformation, so as to obtain the required parts. At the same time, there will be a lot of blanking during the processing.

[0003] In the prior art, a stamping die blanking automatic recovery device with Chinese patent application number 202220911415.4 includes a workbench, a feeding plate is welded on both sides of the upper surface of the workbench located in the center, a mold plate is provided on the top of the feeding plate, an upper mold block is welded on the bottom of the mold plate, a lower module is provided at the bottom of the upper mold block, and telescopic cylinders are fixedly connected to both sides of the bottom of the mold plate. The workbench is fixedly connected to the mold plate through the top of the telescopic cylinder, and a recovery path is opened at the bottom of the feed plate on the workbench. The utility model is provided with a blanking transportation device, which is conducive to reaching the shaking conveying table through the blanking table moving plate after the blanking is compressed. The blanking slag that is not completely compressed during the compression device is further separated by the shaking of the shaking conveying table and the filtering hole, and the complete blanking block is transported out. The blanking slag falls into the impurity collection block from the filtering hole, so as to realize automation and improve efficiency, and prevent the blanking from being unable to be processed and accumulated at the outlet, causing machine failure. However, it cannot buffer the blanking when collecting the blanking, and it is easy to bounce up when the waste falls, affecting the collection of the waste.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes an automatic blanking device for a stamping die to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] An automatic blanking device for a stamping die comprises a workbench, the inner cavity of the workbench is provided with a blanking trough, the inner cavity of the blanking trough is provided with a material guiding mechanism, one end of the material guiding mechanism passes through the workbench and is connected to a driving gear, a material guiding platform is provided on one side of the bottom of the inner cavity of the blanking trough, a screen is provided on the material guiding platform, a material receiving box is provided on one side of the bottom end of the material guiding platform, a driving mechanism is provided below the material receiving box, the driving mechanism is connected to the material receiving box, a fan is installed on one side of the workbench, a protective plate is fixedly connected to the top of the workbench, a hydraulic cylinder is installed on the protective plate, a push plate is connected to the hydraulic cylinder, and one end of the push plate is connected to a tooth plate.

[0008] Preferably, the material guiding mechanism comprises a rotating rod, a material guiding block and a material feeding plate, one end of the rotating rod is connected to the driving gear, the other end of the rotating rod is rotatably connected to the inner wall of the material dropping trough, the material guiding block is arranged on the rotating rod, and the material feeding plate is equidistantly inserted on the outside of the material guiding block.

[0009] Preferably, a material drop opening is provided on the top of the workbench, and the material drop opening is provided above the material guide block.

[0010] Preferably, the driving mechanism includes a servo motor, a screw rod, a moving block and a mounting plate, the screw rod is arranged in the workbench, one end of the screw rod is connected to the servo motor, the moving block is connected to the screw rod, and the top of the moving block is fixedly connected to the mounting plate.

[0011] Preferably, the material receiving box is fixed on the top of the mounting plate, and both ends of the mounting plate are slidably connected in the workbench.

[0012] Preferably, a connecting groove matching the material receiving box is provided below the material guiding platform, and the material receiving box slides in the connecting groove.

[0013] Preferably, the bottom of the push plate fits with the top of the workbench, the tooth plate is provided with teeth matching the driving gear, and the teeth on the tooth plate fit with the driving gear.

[0014] Preferably, the inner cavity of the material guiding platform is a hollow structure, and the fan is connected to the inner cavity of the material guiding platform through a pipeline.

[0015] The beneficial effects of the utility model are:

[0016] 1. By providing a material guide mechanism, when the waste is fed into the material drop port, the hydraulic cylinder drives the push plate to push the waste into the material drop port, so that it falls onto the feeding plate of the material guide mechanism. When the hydraulic cylinder drives the push plate to reset, the tooth plate drives the driving gear to rotate, so that the rotating rod and the material guide block drive the feeding plate to rotate, and the waste on the feeding plate is sent to the material guide table, which is convenient for collecting the waste;

[0017] 2. By providing a material guide table and a screen on the material guide table, after the waste is sent to the material guide table, the waste can be screened through the screen, so that the dust and residue in the waste fall into the material guide table, and the large debris and particulate matter in the waste are screened, which is convenient for recycling the waste, and the large debris falls into the receiving box through the slope of the material guide table. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of an automatic blanking device for a stamping die according to an embodiment of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of an automatic blanking device for a stamping die according to an embodiment of the utility model;

[0021] Figure 3 This is a push plate connection structure diagram of a punching die automatic blanking device according to an embodiment of the utility model;

[0022] Figure 4 The utility model is a structural diagram of a material guiding mechanism of an automatic blanking device for a stamping die according to an embodiment of the utility model.

[0023] In the figure:

[0024] 1. Workbench; 2. Material chute; 3. Material guide mechanism; 4. Driving gear; 5. Material guide table; 6. Screen; 7. Material receiving box; 8. Driving mechanism; 9. Fan; 10. Protective plate; 11. Hydraulic cylinder; 12. Push plate; 13. Tooth plate; 14. Rotating rod; 15. Material guide block; 16. Feeding plate; 17. Material drop port; 18. Servo motor; 19. Screw; 20. Moving block; 21. Mounting plate. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, an automatic blanking device for a stamping die is provided.

[0027] Embodiment 1

[0028] like Figure 1-4 As shown, an automatic blanking device for a stamping die according to an embodiment of the utility model comprises a workbench 1, the inner cavity of the workbench 1 is provided with a blanking trough 2, the inner cavity of the blanking trough 2 is provided with a material guiding mechanism 3, one end of the material guiding mechanism 3 passes through the workbench 1 and is connected with a driving gear 4, a material guiding platform 5 is provided on one side of the bottom of the inner cavity of the blanking trough 2, a screen 6 is provided on the material guiding platform 5, a material receiving box 7 is provided on one side of the bottom end of the material guiding platform 5, a driving mechanism 8 is provided below the material receiving box 7, the driving mechanism 8 is connected to the material receiving box 7, a fan 9 is installed on one side of the workbench 1, a protective plate 10 is fixedly connected to the top of the workbench 1, a hydraulic cylinder 11 is installed on the protective plate 10, a push plate 12 is connected to the hydraulic cylinder 11, one end of the push plate 12 is connected to a tooth plate 13, the material guiding mechanism 3 comprises a rotating rod 14, a guide The material block 15 and the feeding plate 16, one end of the rotating rod 14 is connected to the driving gear 4, and the other end of the rotating rod 14 is rotatably connected to the inner wall of the blanking trough 2, the guide block 15 is arranged on the rotating rod 14, and the feeding plate 16 is equidistantly inserted on the outer side of the guide block 15, and the top of the workbench 1 is provided with a blanking port 17, and the blanking port 17 is arranged above the guide block 15, the bottom of the push plate 12 is in contact with the top of the workbench 1, and the tooth plate 13 is provided with teeth matching the driving gear 4, and the teeth on the tooth plate 13 are in contact with the driving gear 4. When the waste material falls onto the feeding plate 16 of the guide mechanism 3, when the hydraulic cylinder 11 drives the push plate 12 to reset, the tooth plate 13 drives the driving gear 4 to rotate, so that the rotating rod 14 and the guide block 15 drive the feeding plate 16 to rotate, and the waste material on the feeding plate 16 is sent to the guide table 5.

[0029] Embodiment 2

[0030] like Figure 1-4As shown, an automatic blanking device for a stamping die according to an embodiment of the utility model comprises a workbench 1, the inner cavity of the workbench 1 is provided with a blanking trough 2, the inner cavity of the blanking trough 2 is provided with a material guiding mechanism 3, one end of the material guiding mechanism 3 passes through the workbench 1 and is connected with a driving gear 4, a material guiding platform 5 is provided on one side of the bottom of the inner cavity of the blanking trough 2, a screen 6 is provided on the material guiding platform 5, a material receiving box 7 is provided on one side of the bottom end of the material guiding platform 5, a driving mechanism 8 is provided below the material receiving box 7, the driving mechanism 8 is connected to the material receiving box 7, a fan 9 is installed on one side of the workbench 1, a protective plate 10 is fixedly connected to the top of the workbench 1, a hydraulic cylinder 11 is installed on the protective plate 10, a push plate 12 is connected to the hydraulic cylinder 11, one end of the push plate 12 is connected to a tooth plate 13, and the driving mechanism 8 comprises a servo motor 1 8. Screw rod 19, moving block 20 and mounting plate 21, the screw rod 19 is arranged in the workbench 1, one end of the screw rod 19 is connected to the servo motor 18, the moving block 20 is connected to the screw rod 19, the top of the moving block 20 is fixedly connected to the mounting plate 21, the material receiving box 7 is fixed to the top of the mounting plate 21, the two ends of the mounting plate 21 are slidably connected in the workbench 1, and a connecting groove matching the material receiving box 7 is provided under the material guiding platform 5, the material receiving box 7 slides in the connecting groove, when large debris falls into the material receiving box 7 through the slope of the material guiding platform 5, the servo motor 18 of the driving mechanism 8 drives the screw rod 19 to rotate, so that the moving block 20 drives the material receiving box 7 to slide, and the waste is evenly spread in the material receiving box 7, and after the collection is completed, the material receiving box 7 can be sent out of the workbench 1 through the driving mechanism 8, so as to facilitate the collection of the waste.

[0031] Embodiment 3

[0032] like Figure 1-4 As shown, according to an embodiment of the utility model, an automatic blanking device for a stamping die comprises a workbench 1, the inner cavity of the workbench 1 is provided with a blanking trough 2, the inner cavity of the blanking trough 2 is provided with a material guiding mechanism 3, one end of the material guiding mechanism 3 passes through the workbench 1 and is connected to a driving gear 4, a material guiding platform 5 is provided on one side of the bottom of the inner cavity of the blanking trough 2, a screen 6 is provided on the material guiding platform 5, a material receiving box 7 is provided on one side of the bottom end of the material guiding platform 5, a driving mechanism 8 is provided below the material receiving box 7, and the driving mechanism 8 is connected to the material receiving box 7, the A fan 9 is installed on one side of the workbench 1, and a protective plate 10 is fixedly connected to the top of the workbench 1. A hydraulic cylinder 11 is installed on the protective plate 10, and a push plate 12 is connected to the hydraulic cylinder 11. One end of the push plate 12 is connected to a tooth plate 13. The inner cavity of the material guide platform 5 is a hollow structure. The fan 9 is connected to the inner cavity of the material guide platform 5 through a pipeline. A filter bag is provided at the connection between the fan and the inner cavity of the material guide platform 5. The rotation of the fan 9 generates suction in the material guide platform 5, so that the residue in the waste can be collected when the waste is screened.

[0033] In summary, with the aid of the above technical solution of the utility model, when the device is in use, the hydraulic cylinder 11 drives the push plate 12 to push the waste into the drop port 17, so that it falls on the feed plate 16 of the guide mechanism 3. When the hydraulic cylinder 11 drives the push plate 12 to reset, the tooth plate 13 drives the driving gear 4 to rotate, so that the rotating rod 14 and the guide block 15 drive the feed plate 16 to rotate, and the waste on the feed plate 16 is sent to the guide table 5. At the same time, the fan 9 rotates to generate suction in the guide table 5, and the waste on the feed plate 16 is sent to the guide table 5. The sieve 6 can screen the waste material so that the dust and residue in the waste material falls into the material guide platform 5, and screen the large debris and particulate matter in the waste material. The large debris falls into the material receiving box 7 through the slope of the material guide platform 5. The servo motor 18 of the driving mechanism 8 drives the screw rod 19 to rotate, so that the moving block 20 drives the material receiving box 7 to slide, so that the waste material is evenly spread in the material receiving box 7, and after the collection is completed, the driving mechanism 8 can send the material receiving box 7 out of the workbench 1, so as to facilitate the collection of the waste material.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stamping die automatic blanking device, comprising a workbench (1), characterized in that: The inner cavity of the workbench (1) is provided with a material chute (2), the inner cavity of the material chute (2) is provided with a material guide mechanism (3), one end of the material guide mechanism (3) passes through the workbench (1) and is connected to a driving gear (4), a material guide platform (5) is provided on one side of the bottom of the inner cavity of the material chute (2), a screen (6) is provided on the material guide platform (5), a material receiving box (7) is provided on one side of the bottom end of the material guide platform (5), a driving mechanism (8) is provided below the material receiving box (7), the driving mechanism (8) is connected to the material receiving box (7), a fan (9) is installed on one side of the workbench (1), a protective plate (10) is fixedly connected to the top of the workbench (1), a hydraulic cylinder (11) is installed on the protective plate (10), a push plate (12) is connected to the hydraulic cylinder (11), and one end of the push plate (12) is connected to a tooth plate (13).

2. The automatic blanking device for stamping dies according to claim 1, characterized in that: The material guiding mechanism (3) comprises a rotating rod (14), a material guiding block (15) and a material feeding plate (16); one end of the rotating rod (14) is connected to the driving gear (4); the other end of the rotating rod (14) is rotatably connected to the inner wall of the material dropping trough (2); the material guiding block (15) is arranged on the rotating rod (14); and the material feeding plate (16) is inserted at equal distances on the outer side of the material guiding block (15).

3. The automatic blanking device for stamping dies according to claim 2, characterized in that: The top of the workbench (1) is provided with a material drop opening (17), and the material drop opening (17) is arranged above the material guide block (15).

4. The automatic blanking device for stamping dies according to claim 3, characterized in that: The driving mechanism (8) comprises a servo motor (18), a screw rod (19), a moving block (20) and a mounting plate (21); the screw rod (19) is arranged in the workbench (1); one end of the screw rod (19) is connected to the servo motor (18); the moving block (20) is connected to the screw rod (19); and the top of the moving block (20) is fixedly connected to the mounting plate (21).

5. The automatic blanking device for stamping dies according to claim 4, characterized in that: The material receiving box (7) is fixed on the top of the mounting plate (21), and the two ends of the mounting plate (21) are slidably connected in the workbench (1).

6. The automatic blanking device for stamping dies according to claim 5, characterized in that: A connecting groove matching the material receiving box (7) is provided below the material guiding platform (5), and the material receiving box (7) slides in the connecting groove.

7. The automatic blanking device for stamping dies according to claim 6, characterized in that: The bottom of the push plate (12) fits with the top of the workbench (1), the tooth plate (13) is provided with teeth matching the driving gear (4), and the teeth on the tooth plate (13) fit with the driving gear (4).

8. The automatic blanking device for stamping dies according to claim 7, characterized in that: The inner cavity of the material guiding platform (5) is a hollow structure, and the fan (9) is connected to the inner cavity of the material guiding platform (5) via a pipeline.

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