Blanking device for sheet metal machining

Abstract

The utility model relates to the technical field of sheet metal working, and discloses a blanking device for sheet metal working, which comprises a base, the top of the base is fixedly connected with a stamping seat, and the top of the stamping seat is provided with a punching groove. An annular handle is rotated to drive a connecting rod and a worm to rotate, the worm drives a worm gear and a rotating rod to rotate, the rotating rod drives a baffle to rotate in a discharging groove till the baffle blocks a second sliding groove, and then sheet metal waste falls onto the baffle and slides into a first sliding groove; when the waste box is gradually filled with the waste, the annular handle is rotated reversely, the baffle is promoted to rotate reversely in the discharging groove until the first sliding groove is blocked, the falling waste slides into the second sliding groove along the baffle, and finally the waste is discharged from the discharging groove. And the metal plate slides into a waste box below the second guide plate along the second sliding groove, so that the pause time of metal plate machining can be shortened, and the machining efficiency of the metal plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal processing technical field, concretely is a blanking device for sheet metal processing. BACKGROUND

[0002] Sheet metal processing is a kind of comprehensive cold working process for sheet metal, mainly including shearing, blanking, bending and forming method and process parameters;Sheet metal processing not only includes traditional cutting blanking, blanking processing, bending and forming method and process parameters, but also involves various cold stamping die structure and process parameters, various equipment working principle and operation method, even covers new stamping technology and new technology;The main process of sheet metal processing includes shearing, bending and edge, bending forming, welding, riveting etc., and these processes need certain geometric knowledge;Sheet metal part refers to sheet hardware that is processed by stamping, bending, stretching etc., and its characteristic is that thickness remains unchanged during processing.

[0003] When sheet metal is processed, the waste material punched down by sheet metal fills the waste box very quickly, and after filling, it needs to be replaced, but the waste box filled with sheet metal waste is heavy, cannot be replaced quickly, and needs to pause sheet metal processing to replace the waste box, which will reduce the processing efficiency of sheet metal in the long run. UTILITARIAN CONTENT

[0004] To achieve the above object, the utility model provides a blanking device for sheet metal processing.

[0005] The technical scheme of the utility model is realized as follows: a blanking device for sheet metal processing, including base, the base top is fixedly connected with the stamping seat, the stamping seat top is opened with the punching groove, the base top is fixedly connected with the support frame, the support frame inside is fixedly connected with the hydraulic device, the hydraulic device bottom is fixedly connected with the stamping plate, the stamping plate bottom is fixedly connected with the punching head, the base is provided with blanking mechanism for sheet metal waste blanking, the base top is opened with blanking groove, the base inside is rotatably connected with connecting rod, one side of the connecting rod is fixedly connected with annular handle, the other side of the connecting rod is fixedly connected with worm, the base inside is rotatably connected with rotating rod, one end of the rotating rod is fixedly connected with worm wheel, the rotating rod outer circle is fixedly connected with baffle, the base inside is opened with first sliding slot, one end of the base is fixedly connected with first material guide plate, the base inside is opened with second sliding slot, one end of the base is fixedly connected with second material guide plate.

[0006] Preferably, the blanking groove on the base is communicated with the first sliding slot on the base and the second sliding slot on the base.

[0007] Preferably, the worm is meshed with the worm wheel.

[0008] Preferably, the baffle is located in the blanking groove on the base.

[0009] Preferably, the first material guide plate corresponds to the first chute on the base, and the second material guide plate corresponds to the second chute on the base.

[0010] Preferably, a right-angle block is fixedly connected to the top of the stamping seat.

[0011] Preferably, a groove is formed in the top of the stamping seat.

[0012] The utility model has the advantages of:

[0013] The blanking device for sheet metal machining drives the connecting rod and the worm to rotate through the rotating annular handle, the worm drives the worm wheel and the rotating rod to rotate, the rotating rod drives the baffle to rotate in the blanking groove, when the annular handle cannot rotate, the baffle is in an inclined state in the blanking groove and blocks the second sliding groove, the sheet metal waste falls on the baffle, slides into the first sliding groove, and then slides into the waste box under the first material guide plate along the first sliding groove and the first material guide plate, when the waste box is gradually filled with waste, the annular handle is reversely rotated, the baffle is reversely rotated in the blanking groove, the first sliding groove is blocked, the falling waste slides into the second sliding groove along the baffle, and finally, the waste slides into the waste box under the second material guide plate along the second sliding groove and the second material guide plate, so that the downtime of sheet metal machining is reduced, and the processing efficiency of sheet metal is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the utility model;

[0015] Figure 2 It is a first material guide plate related position schematic view of the utility model;

[0016] Figure 3 It is a baffle related position schematic view of the utility model;

[0017] Figure 4 It is a rotating rod related position schematic view of the utility model.

[0018] In the drawings, various reference signs are:

[0019] 1, base; 2, stamping seat; 3, punching groove; 4, right-angle block; 5, support frame; 6, hydraulic device; 7, stamping plate; 8, punching head; 9, blanking mechanism; 901, annular handle; 902, blanking groove; 903, connecting rod; 904, worm; 905, worm wheel; 906, rotating rod; 907, baffle; 908, first sliding groove; 909, first material guide plate; 910, second sliding groove; 911, second material guide plate; 10, groove. DETAILED DESCRIPTION

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1-4 As shown, the sheet metal blanking device provided in this embodiment includes a base 1, a stamping seat 2 fixedly connected to the top of the base 1, a punching slot 3 formed on the top of the stamping seat 2, a support frame 5 fixedly connected to the top of the base 1, a hydraulic unit 6 fixedly connected inside the support frame 5, a stamping plate 7 fixedly connected to the bottom of the hydraulic unit 6, a punching head 8 fixedly connected to the bottom of the stamping plate 7, a blanking mechanism 9 for blanking sheet metal scrap is provided on the base 1, a blanking groove 902 is formed on the top of the base 1, and a connecting rod 9 is rotatably connected inside the base 1. 03. A ring handle 901 is fixedly connected to one side of the connecting rod 903, and a worm gear 904 is fixedly connected to the other side of the connecting rod 903. A rotating rod 906 is rotatably connected inside the base 1. A worm wheel 905 is fixedly connected to one end of the rotating rod 906. A baffle 907 is fixedly connected to the outer surface of the rotating rod 906. A first sliding groove 908 is opened inside the base 1. A first guide plate 909 is fixedly connected to one end of the base 1. A second sliding groove 910 is opened inside the base 1. A second guide plate 911 is fixedly connected to one end of the base 1.

[0022] Furthermore, the material discharge groove 902 on the base 1 is connected to the first slide groove 908 and the second slide groove 910 on the base 1.

[0023] By adopting the above technical solution, the waste material from punching can be discharged through the first slide groove 908 and the second slide groove 910 on the base 1.

[0024] Furthermore, the worm 904 is engaged with the worm wheel 905.

[0025] By adopting the above technical solution, the self-locking property of the worm 904 and worm wheel 905 prevents the baffle 907 from rotating arbitrarily.

[0026] Furthermore, the baffle 907 is located in the material drop chute 902 on the base 1.

[0027] By adopting the above technical solution, the baffle 907 rotates on the material discharge groove 902 on the base 1, so that the waste material can be alternately discharged from the first chute 908 and the second chute 910 on the base 1.

[0028] Further, the first guide plate 909 corresponds to the first chute 908 on the base 1, and the second guide plate 911 corresponds to the second chute 910 on the base 1.

[0029] By adopting the above technical scheme, the first chute 908 on the base 1 and the second chute 910 on the base 1 are guided to the waste box by the first guide plate 909 and the second guide plate 911.

[0030] Further, the straight angle block 4 is fixedly connected to the top of the stamping seat 2.

[0031] By adopting the above technical scheme, the sheet metal material can be quickly positioned by the straight angle block 4, so as to be quickly placed on the stamping seat 2.

[0032] Further, the recess 10 is formed in the top of the stamping seat 2.

[0033] By adopting the above technical scheme, the stamped sheet metal material can be quickly taken out from the stamping seat 2 through the recess 10 on the stamping seat 2.

[0034] Working principle: the staff places the sheet metal material by aiming the sheet metal material at the right angle block 4, and then places the sheet metal material on the stamping seat 2 quickly, at this time, the annular handle 901 is rotated, the annular handle 901 drives the connecting rod 903 and the worm 904 to rotate, the worm 904 drives the worm wheel 905 and the rotating rod 906 to rotate, the rotating rod 906 drives the baffle 907 to rotate in the blanking groove 902 on the base 1, when the annular handle 901 cannot be rotated, the baffle 907 is in an inclined state in the blanking groove 902 on the base 1, and blocks the second sliding groove 910 on the base 1, then the hydraulic device 6 is started, the hydraulic device 6 extends the stamping plate 7 and the punching head 8 downward, the punching head 8 punches the sheet metal material, the waste material punched out of the sheet metal material falls from the punching groove 3 on the stamping seat 2 to the blanking groove 902 on the base 1, the waste material falls on the baffle 907, and then slides along the baffle 907 to the first sliding groove 908 on the base 1, then the waste material slides through the first sliding groove 908 on the base 1 to the first guide plate 909, and finally slides along the first guide plate 909 to the waste material box, as the waste material box under the first guide plate 909 is gradually filled with waste material, at this time, the annular handle 901 is reversely rotated, the annular handle 901 drives the baffle 907 to reversely rotate in the blanking groove 902 on the base 1, until the annular handle 901 cannot be rotated, the baffle 907 blocks the first sliding groove 908 on the base 1, the waste material slides along the baffle 907 to the second sliding groove 910 on the base 1, then the waste material slides through the second sliding groove 910 on the base 1 to the second guide plate 911, and finally slides along the second guide plate 911 to the waste material box, at this time, the waste material box under the first guide plate 909 can be processed, and the punching work of the sheet metal material is not delayed by such alternation.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be substantially changed without departing from the spirit and the scope of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A blanking device for sheet metal working comprising a base (1), characterized in that: The base (1) top fixedly connected with stamping seat (2), the stamping seat (2) top opening has a punching slot (3), the base (1) top fixedly connected with support frame (5), the support frame (5) inside fixedly connected with hydraulic device (6), the hydraulic device (6) bottom fixedly connected with stamping plate (7), the stamping plate (7) bottom fixedly connected with punching head (8), the base (1) is provided with blanking mechanism (9) for sheet metal scrap blanking, the base (1) top opening has blanking groove (902), the base (1) inside rotatably connected with connecting rod (903), the connecting rod (903) one side fixedly connected with annular handle (901), the connecting rod (903) other side fixedly connected with worm (904), the base (1) inside rotatably connected with rotating rod (906), the rotating rod (906) one end fixedly connected with worm wheel (905), the rotating rod (906) outer circular face fixedly connected with baffle (907), the base (1) inside opening has first sliding slot (908), the base (1) one end fixedly connected with first guide plate (909), the base (1) inside opening has second sliding slot (910), the base (1) one end fixedly connected with second guide plate (911).

2. The blanking device for sheet metal working according to claim 1, characterized in that: The base (1) top blanking groove (902) is communicated with the first sliding slot (908) and the second sliding slot (910) in the base (1).

3. The blanking device for sheet metal working according to claim 1, characterized in that: The worm (904) is meshed with the worm wheel (905).

4. The blanking device for sheet metal working according to claim 1, characterized in that: The baffle (907) is located in the blanking groove (902) of the base (1).

5. The blanking device for sheet metal working according to claim 1, characterized in that: The first guide plate (909) corresponds to the first sliding slot (908) in the base (1), and the second guide plate (911) corresponds to the second sliding slot (910) in the base (1).

6. The blanking device for sheet metal working according to claim 1, characterized in that: The stamping seat (2) top fixedly connected with right-angle block (4).

7. The blanking device for sheet metal working according to claim 1, characterized in that: The stamping seat (2) top opening has groove (10).

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