Forging part hammering and forging device

Abstract

The utility model provides a forging part hammering and forging device which comprises a base, an air hammer body, a supporting table and an electric rotating table are fixedly installed on the base, and the supporting table is located between the air hammer body and the electric rotating table. A material returning mechanism and an electric conveying belt mechanism are fixedly installed on one side of the base, and the electric conveying belt mechanism is located below the workpiece containing table. A plurality of workpiece placing tables are uniformly distributed and rotationally mounted at the output end of the electric rotating table, and the workpiece placing tables are located between the supporting table and the output end of the air hammer main body; due to the integral arrangement, in the process that the air hammer main body hammers and forges a workpiece on the workpiece placing table, the air hammer main body can be lifted to other workpiece placing tables to place the workpiece needing to be hammered and forged, so that the time difference between material taking and material placing can be accurately controlled, time waste is reduced, and the forging efficiency of the workpiece is improved.

Description

Technical Field

[0001] The utility model relates to the field of forging, and in particular to a forging piece hammering forging device. Background Art

[0002] Forging is a processing method that uses forging machinery to apply pressure to metal blanks to cause them to undergo plastic deformation in order to obtain forgings with certain mechanical properties, shapes and sizes. It is one of the two major components of forging (forging and stamping). Forging can eliminate defects such as loose cast metal produced during the smelting process and optimize the microstructure. At the same time, because the complete metal flow lines are preserved, the mechanical properties of forgings are generally better than those of castings of the same material. For important parts in related machinery with high loads and severe working conditions, forgings are mostly used, except for simpler shapes that can be rolled plates, profiles or welded parts.

[0003] However, the existing forging hammering forging device is not easy to control the time difference during the process of taking and placing the workpiece, which will cause a lot of time to be wasted, thereby affecting the work efficiency of the forging process.

[0004] Therefore, it is very necessary to invent a forging hammering forging device. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a forging hammering forging device adopts the technical solution: a forging hammering forging device, comprising a base, wherein: an air hammer body, a support platform and an electric rotating table are fixedly installed on the base, and the support platform is between the air hammer body and the electric rotating table; a material return mechanism and an electric conveyor belt mechanism are fixedly installed on one side of the base, and the electric conveyor belt mechanism is below the workpiece placement table; a plurality of workpiece placement tables are evenly and rotatably installed at the output end of the electric rotating table, and the workpiece placement table is between the support table and the output end of the air hammer body.

[0006] Preferably, a plurality of slots are evenly distributed on the output end of the electric rotating table, and a plurality of hydraulic shock absorbers are evenly and fixedly installed on the output end of the electric rotating table, the number of the hydraulic shock absorbers corresponds to the number of the slots, and are located in the corresponding slots; a plurality of groups of axial holes are evenly distributed on the output end of the electric rotating table, and the axial holes are located in the slots and connected to the slots, the axial holes are located on both sides of the hydraulic shock absorbers, and are arranged in a mirrored position with the hydraulic shock absorber as the center; the workpiece placement table is rotatably connected to the corresponding slots and axial holes.

[0007] Preferably, the material return mechanism includes an L-shaped base, and a column is fixedly installed at the corner of the L-shaped base, and a hydraulic cylinder is fixedly installed on the top of the column; the hydraulic cylinder is on one side above the workpiece placement table, and the output end of the hydraulic cylinder faces one side of the electric conveyor belt mechanism; one end of the L-shaped base is fixedly connected to the base, and a hydraulic cylinder 2 is fixedly installed on the other end of the L-shaped base, and the hydraulic cylinder 2 is located below the workpiece placement table; the output end of the hydraulic cylinder 2 faces upward, and the hydraulic cylinder 2 is located between the workpiece placement table and the column.

[0008] Preferably, the workpiece placement table includes a support arm, and a rotating shaft is fixedly installed on both sides of one end of the support arm, and the rotating shaft is rotatably installed in the corresponding shaft hole; a tray is fixedly installed on the other end of the support arm, and a material return tray is elastically and slidably installed in the tray.

[0009] Preferably, a material return hole is provided through the center of the tray, and a plurality of limiting holes are evenly distributed on the tray, and the plurality of limiting holes are arranged in a circular array with the material return hole as the center; the tray is elastically connected to the material return tray through the limiting holes.

[0010] Preferably, a plurality of tension springs are evenly and fixedly mounted on the bottom surface of the material return tray, and the tension springs are located in corresponding limiting holes and fixedly connected to the tray.

[0011] Compared with the prior art, the advantages of the utility model are:

[0012] The overall arrangement of the utility model allows the workpiece to be hammered and forged to be placed on other workpiece placement tables in advance during the process of the air hammer main body hammering and forging the workpiece on the workpiece placement table. In this way, the time difference between taking and releasing the material can be accurately controlled, thereby reducing the waste of time and improving the forging efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the material return mechanism of the utility model.

[0015] Figure 3 It is a partial enlarged structural schematic diagram of point A of the utility model.

[0016] Figure 4 It is a schematic diagram of the exploded structure of the workpiece placing table of the utility model.

[0017] In the figure:

[0018] Base 1, air hammer body 2, support platform 3, electric rotating platform 4, notch 41, hydraulic shock absorber 42, shaft hole 43, material return mechanism 5, L-shaped base 51, column 52, hydraulic cylinder 53, hydraulic cylinder 2 54, electric conveyor belt mechanism 6, workpiece placement platform 7, support arm 71, rotating shaft 72, tray 73, material return hole 74, limiting hole 75, material return tray 76, tension spring 77. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0020] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Embodiment 1

[0023] Reference Figure 1-4, a forging hammering and forging device, comprising a base 1, wherein: an air hammer body 2, a support platform 3 and an electric rotating platform 4 are fixedly installed on the base 1, and the support platform 3 is between the air hammer body 2 and the electric rotating platform 4; a material return mechanism 5 and an electric conveyor belt mechanism 6 are fixedly installed on one side of the base 1, through the setting of the material return mechanism 5, the forged workpiece can be automatically returned, and the electric conveyor belt mechanism 6 is below the workpiece placement platform 7, through the setting of the electric conveyor belt mechanism 6, the forged workpiece dropped from the workpiece placement platform 7 can be collected and transported; a plurality of workpiece placement platforms 7 are evenly and rotatably installed at the output end of the electric rotating platform 4, through the setting of the electric rotating platform 4, each workpiece placement platform 7 can be driven to carry the workpiece in sequence and orderly to move to the lower part of the output end of the air hammer body 2, and the workpiece placement platform 7 is between the support platform 3 and the output end of the air hammer body 2, through the setting of the support platform 3, in the process of the air hammer body 2 hammering and forging the workpiece on the workpiece placement platform 7, the workpiece placement platform 7 can be effectively supported.

[0024] The output end of the electric rotating table 4 is evenly provided with a plurality of slots 41. Through the arrangement of the slots 41, it is convenient to replace workpiece placement tables 7 of different specifications. In addition, the output end of the electric rotating table 4 is evenly provided with a plurality of hydraulic shock absorbers 42. Through the arrangement of the hydraulic shock absorbers 42, the workpiece placement table 7 can be supported. When the air hammer body 2 hammers and forges the workpiece on the workpiece placement table 7, the impact force generated is buffered to prevent the impact force from directly acting on the output end of the electric rotating table 4. The hydraulic shock absorber 42 The number corresponds to the number of the slots 41, and they are located in the corresponding slots 41; a plurality of groups of shaft holes 43 are evenly distributed at the output end of the electric rotating table 4. The setting of the shaft holes 43 can ensure the firmness between the workpiece placement table 7 and the electric rotating table 4, and the shaft holes 43 are located in the slots 41 and connected to the slots 41. The shaft holes 43 are located on both sides of the hydraulic shock absorber 42 and are arranged in a mirrored position with the hydraulic shock absorber 42 as the center; the workpiece placement table 7 is rotatably connected with the corresponding slots 41 and the shaft holes 43.

[0025] The material-returning mechanism 5 comprises an L-shaped base 51, and a column 52 is fixedly installed at the corner of the L-shaped base 51. Through the setting of the column 52, the hydraulic cylinder 53 can be supported and the stability of the hydraulic cylinder 53 can be ensured; a hydraulic cylinder 53 is fixedly installed at the top of the column 52, and through the setting of the hydraulic cylinder 53, the forged workpiece on the workpiece placement table 7 can be pushed onto the electric conveyor belt mechanism 6; the hydraulic cylinder 53 is on one side above the workpiece placement table 7, and the output end of the hydraulic cylinder 53 faces one side of the electric conveyor belt mechanism 6; one end of the L-shaped base 51 is fixedly connected to the base 1, and a hydraulic cylinder second 54 is fixedly installed on the other end of the L-shaped base 51. Through the setting of the hydraulic cylinder second 54, the forged workpiece on the workpiece placement table 7 can be ejected from the workpiece placement table 7, and the hydraulic cylinder second 54 is below the workpiece placement table 7; the output end of the hydraulic cylinder second 54 faces upward, and the hydraulic cylinder second 54 is between the workpiece placement table 7 and the column 52;

[0026] It should be noted that the hydraulic cylinder 53 and the hydraulic cylinder 2 54 are connected to an external hydraulic pump station.

[0027] The workpiece placement table 7 includes a support arm 71. Through the setting of the support arm 71, the tray 73 can be accurately placed between the air hammer body 2 and the support table 3, and a rotating shaft 72 is fixedly installed on both sides of one end of the support arm 71. Through the setting of the rotating shaft 72, when the air hammer body 2 hammers and forges the workpiece on the workpiece placement table 7, the tray 73 can contact the support table 3, and the rotating shaft 72 is rotatably installed in the corresponding shaft hole 43; the other end of the support arm 71 is fixedly installed with a tray 73. Through the setting of the tray 73, the workpiece can be supported and the stability of the workpiece during the hammering process can be guaranteed, and a material return tray 76 is elastically and slidably installed in the tray 73.

[0028] A material return hole 74 is provided at the center of the tray 73. Through the provision of the material return hole 74, the output end of the hydraulic cylinder 2 54 can be extended into the tray 73 to lift the material return tray 76. A plurality of limiting holes 75 are evenly distributed on the tray 73. Through the provision of the limiting holes 75, installation space can be provided for the tension spring 77, thereby ensuring that the material return tray 76 and the tray 73 are in close contact with each other. The plurality of limiting holes 75 are arranged in a circular array with the material return hole 74 as the center; the tray 73 is elastically connected to the material return tray 76 through the limiting holes 75.

[0029] It should be noted that the bottom surface of the tray 73 is provided with a rubber shock-absorbing pad that matches its structure.

[0030] A plurality of tension springs 77 are evenly distributed and fixedly installed on the bottom surface of the material return tray 76. The setting of the tension springs 77 can prevent the material return tray 76 from separating from the tray 73, and at the same time facilitate the material return tray 76 to reset itself after returning the material. The tension springs 77 are located in the corresponding limiting holes 75 and are fixedly connected to the tray 73.

[0031] It should be noted that the electrical equipment involved in this case is electrically connected to an external controller, such as an external PLC, so it will not be described in detail here.

[0032] In this embodiment, when hammering and forging a workpiece, the workpiece is placed in the corresponding tray 73, and then the electric rotating table 4 drives the tray 73 to carry the workpiece and move it between the air hammer body 2 and the support table 3, and stops rotating. At this time, the workpiece in the tray 73 is hammered and forged by the air hammer body 2. During the hammering and forging process, the workpiece can be placed in other trays 73 in advance. In this way, after the hammering and forging in the previous tray 73 is completed, the electric rotating table 4 can quickly drive the next tray 73 to carry the workpiece and move it to the air hammer body. 2 and the support table 3, and stops rotating, so that the time of loading and unloading each time can be accurately controlled. At this time, the workpiece completed by hammering and forging will move to the top of the hydraulic cylinder 2 54, and the hydraulic cylinder 2 54 will lift the return plate 76 in the tray 73, so that the return plate 76 carrying the workpiece completed by hammering and forging can be moved out of the tray 73, and then the hydraulic cylinder 53 will push the workpiece moved out of the tray 73 to the electric conveyor belt mechanism 6, and then the electric conveyor belt mechanism 6 will convey the workpiece to the next process, and finally the cycle will be operated in this way.

[0033] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A forging hammering forging device, characterized in that: The invention comprises a base (1), wherein: an air hammer body (2), a support platform (3) and an electric rotating platform (4) are fixedly mounted on the base (1), and the support platform (3) is located between the air hammer body (2) and the electric rotating platform (4); a material return mechanism (5) and an electric conveyor belt mechanism (6) are fixedly mounted on one side of the base (1), and the electric conveyor belt mechanism (6) is located below a workpiece placement platform (7); a plurality of workpiece placement platforms (7) are evenly and rotatably mounted on the output end of the electric rotating platform (4), and the workpiece placement platform (7) is located between the support platform (3) and the output end of the air hammer body (2).

2. A forging hammering forging device as claimed in claim 1, characterized in that: The output end of the electric rotating table (4) is evenly provided with a plurality of slots (41), and the output end of the electric rotating table (4) is evenly provided with a plurality of hydraulic shock absorbers (42) fixedly installed, and the hydraulic shock absorbers (42) are located in the corresponding slots (41); the output end of the electric rotating table (4) is evenly provided with a plurality of groups of shaft holes (43), and the shaft holes (43) are located in the slots (41) and communicated with the slots (41), and the shaft holes (43) are located on both sides of the hydraulic shock absorbers (42); and the workpiece placement table (7) is rotationally connected to the corresponding slots (41) and shaft holes (43).

3. A forging hammering forging device as claimed in claim 1, characterized in that: The material-returning mechanism (5) comprises an L-shaped base (51), and a column (52) is fixedly mounted at a corner of the L-shaped base (51), and a hydraulic cylinder (53) is fixedly mounted on the top of the column (52); one end of the L-shaped base (51) is fixedly connected to the base (1), and a second hydraulic cylinder (54) is fixedly mounted at the other end of the L-shaped base (51), and the second hydraulic cylinder (54) is located below the workpiece placement table (7).

4. A forging hammering forging device as claimed in claim 2, characterized in that: The workpiece placement platform (7) comprises a support arm (71), and a rotating shaft (72) is fixedly installed on both sides of one end of the support arm (71), and the rotating shaft (72) is rotatably installed in the corresponding shaft hole (43); a tray (73) is fixedly installed on the other end of the support arm (71), and a material return tray (76) is elastically and slidably installed in the tray (73).

5. A forging hammering forging device as claimed in claim 4, characterized in that: The tray (73) is provided with a material return hole (74) extending therethrough, and a plurality of position limiting holes (75) are evenly distributed on the tray (73); the tray (73) is elastically connected to the material return tray (76) via the position limiting holes (75).

6. A forging hammering forging device as claimed in claim 5, characterized in that: A plurality of tension springs (77) are evenly and fixedly installed on the bottom surface of the material-returning tray (76), and the tension springs (77) are located in corresponding limiting holes (75) and are fixedly connected to the tray (73).

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