Five-part accessory forging device with blank turning-over structure

Abstract

The utility model discloses a five-part accessory forging device with a blank turn-over structure, and relates to the technical field of hardware accessory production, the five-part accessory forging device with the blank turn-over structure comprises a forging press, the forging press is mainly composed of a base, a rack and an object placing table, the rack and the object placing table are respectively fixed on the base, and the blank turn-over structure is arranged on the base. A driving mechanism is further arranged at the top of the rack, the end of the driving mechanism is fixedly connected with a forging hammer, and the forging hammer is located above the storage table; blank clamping mechanisms for turning over blanks and turnover drivers are further arranged on the two sides of the storage table, and the turnover drivers are symmetrically arranged on the two sides of the base through lifting supports; the servo motor drives the driving gear to rotate, the rotating disc is driven to rotate on the inner side of the lifting support through mutual meshing between the driving gear and the tooth groove, the rotating disc is matched with the blank clamping mechanism and the lifting air cylinder, automatic turning over of blanks is achieved, workers are prevented from being scalded by fallen metal broken materials, and safety is improved.

Description

Technical Field

[0001] This utility model specifically relates to the field of hardware accessories production technology, and more specifically to a forging device for five accessories with a blank flipping structure. Background Technology

[0002] Forging of hardware parts is an important process in hardware manufacturing. Forging is a process of applying pressure to metal blanks to cause plastic deformation, thereby obtaining hardware parts with certain shapes, sizes and mechanical properties. Workers use extended clamps to take the hardware blanks out of the furnace and place them on the worktable of the forging press. The forging press forges the parts once or multiple times, and then manually flips them over for forging again. The blanks that have been forged will have better internal stability.

[0003] However, in practice, it has been noted that during forging, workers need to use extended clamps to flip the blanks, and the number of flips needs to be increased or decreased according to requirements. Therefore, the entire forging process is labor-intensive. Furthermore, metal shavings falling from the surface of the blanks during forging are prone to flying outwards. Moreover, the clamps are easily squeezed during forging, and the squeezed clamps will deform and bend, causing the worker holding the clamps to be at risk of being hit by the clamps after they slip from their hands. Therefore, the safety of workers cannot be guaranteed, and personal injury is very likely to occur. Utility Model Content

[0004] The purpose of this invention is to provide a forging device for five parts with a blank flipping structure. The blanks are clamped by blank clamping mechanisms on both sides, and then automatically flipped by the lifting support and the rotation of the flipping driver. This eliminates the need for prolonged manual observation, reducing worker workload and improving safety during forging. This addresses the technical problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A forging device for five accessories with a blank flipping structure includes a forging press. The forging press mainly consists of a base, a frame and a platform. The frame and platform are fixed on the base respectively. A drive mechanism is also provided on the top of the frame. A forging hammer is fixedly connected to the end of the drive mechanism, and the forging hammer is located above the platform.

[0007] The two sides of the platform are also provided with a blank clamping mechanism and a flipping driver for flipping the blank. The flipping driver is symmetrically arranged on both sides of the base via a lifting bracket. The blank clamping mechanism includes blank clamping plates symmetrically arranged on the platform. Sliding rods and clamping cylinders are fixed to the sides of the blank clamping plates respectively.

[0008] As a further technical solution of this utility model, the flipping drive includes a turntable movably connected in the lifting bracket. The turntable is set in a stepped shape, and arc-shaped grooves are provided on both sides of the turntable at the corner position. The turntable also has sliding holes and openings that slide with the sliding rod.

[0009] As a further technical solution of this utility model, the clamping cylinder is fixedly connected to the side of the turntable away from the blank clamping plate, and the end of the clamping cylinder is fixedly connected to the side of the blank clamping plate through the through hole.

[0010] As a further technical solution of this utility model, the bottom of the clamping cylinder is also provided with a servo motor, and the end of the servo motor is also connected to a drive gear.

[0011] As a further technical solution of this utility model, the turntable is provided with a toothed groove on the side near the drive gear, and the drive gear is located at the bottom of the turntable and meshes with the toothed groove.

[0012] As a further technical solution of this utility model, the lifting bracket includes a mounting plate, and the bottom of the mounting plate is fixedly connected to the base. An extension frame for supporting a servo motor is integrally provided on the side of the mounting plate, and the servo motor is fixedly connected to the extension frame.

[0013] As a further technical solution of this utility model, the mounting plate has a stepped mounting hole at its end, and concave slide rails are provided on both sides of the inner corner of the mounting hole.

[0014] As a further technical solution of this utility model, the turntable is placed inside the mounting hole, and each of the concave slide rails has a corresponding arc-shaped groove on its side. A ball is engaged between the mounting hole and the arc-shaped groove. When the turntable rotates inside the mounting hole, the ball rolls between the mounting hole and the arc-shaped groove following the rotation of the turntable.

[0015] As a further technical solution of this utility model, the bottom sides of the base are provided with lifting cylinders and limiting rods, and the ends of the lifting cylinders and limiting rods are respectively fixedly connected to the bottom of the mounting plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In this invention, the output rod of the clamping cylinder pushes the blank clamping plates symmetrically arranged on both sides toward the center, and the sliding rod limits the blank clamping plates to prevent them from rotating. The blank clamping plates are clamped on both sides of the blank by extrusion force, preventing the forging hammer from hitting the clamp held by the worker when it falls, thus improving safety.

[0018] In this invention, a servo motor drives a drive gear to rotate, and the meshing between the drive gear and the tooth groove drives the turntable to rotate inside the lifting bracket. In conjunction with the blank clamping mechanism and the lifting cylinder, the blank is automatically flipped, eliminating the need for manual flipping during forging, preventing workers from being burned by falling metal fragments, and improving safety.

[0019] In this invention, the concave slide rail and the arc groove work together to limit the movement of the ball bearings, and the ball bearings roll inside the concave slide rail and the arc groove, so that the mounting plate supports the turntable without affecting the rotation of the turntable, thereby enabling the flipping driver and the blank clamping mechanism to complete the automatic flipping function of the blank. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model in use.

[0021] Figure 2 This utility model Figure 1 Another perspective view.

[0022] Figure 3 This utility model Figure 1 The main view.

[0023] Figure 4 This is a three-dimensional structural diagram of the lifting bracket in this utility model.

[0024] Figure 5 This utility model Figure 4 Another perspective view.

[0025] Figure 6 This utility model Figure 5 A magnified view of a portion of the image.

[0026] Figure 7 This is a three-dimensional structural diagram of the flip drive in this utility model.

[0027] Figure 8 This utility model Figure 7 A magnified view of a portion of the image.

[0028] Figure 9 This utility model Figure 7 Another perspective view.

[0029] Figure 10 This utility model Figure 9 A magnified view of a portion of the image.

[0030] In the picture:

[0031] Base-1, Frame-2, Forging Hammer-3, Display Platform-4, Lifting Bracket-5, Mounting Plate-51, Extension Frame-52, Mounting Hole-53, Concave Slide Rail-54, Tilting Driver-6, Turntable-61, Arc Groove-62, Ball Bearing-63, Sliding Hole-64, Hole-65, Servo Motor-66, Drive Gear-67, Tooth Groove-68, Blank Clamping Plate-7, Sliding Rod-8, Clamping Cylinder-9, Lifting Cylinder-10, Limit Rod-11. Detailed Implementation

[0032] 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.

[0033] Please see Figure 1-10 This utility model embodiment provides a forging device for five accessories with a blank flipping structure, including a forging press. The forging press is mainly composed of a base 1, a frame 2 and a platform 4. The frame 2 and the platform 4 are fixed on the base 1 respectively. The top of the frame 2 is also provided with a drive mechanism. The end of the drive mechanism is fixedly connected to a forging hammer 3, and the forging hammer 3 is located above the platform 4.

[0034] The two sides of the platform 4 are also provided with a blank clamping mechanism for flipping the blank and a flipping driver 6. The flipping driver 6 is symmetrically arranged on both sides of the base 1 through the lifting bracket 5. The blank clamping mechanism includes blank clamping plates 7 symmetrically arranged on the platform 4. The sides of the blank clamping plates 7 are respectively fixed with sliding rods 8 and clamping cylinders 9.

[0035] In this embodiment, the flipping driver 6 includes a turntable 61 movably connected to the lifting bracket 5. The turntable 61 is stepped, and arc-shaped grooves 62 are provided on both sides of the corner of the turntable 61. The turntable 61 also has sliding holes 64 and holes 65 that slide with the sliding rod 8.

[0036] In this embodiment, the clamping cylinder 9 is fixedly connected to the side of the turntable 61 away from the blank clamping plate 7, and the end of the clamping cylinder 9 is fixedly connected to the side of the blank clamping plate 7 through the through hole 65.

[0037] Furthermore, the bottom of the clamping cylinder 9 is also provided with a servo motor 66, and the end of the servo motor 66 is also connected to a drive gear 67.

[0038] Furthermore, the turntable 61 is provided with a toothed groove 68 on the side near the drive gear 67, and the drive gear 67 is located at the bottom of the turntable 61 and meshes with the toothed groove 68.

[0039] In this embodiment, the lifting bracket 5 includes a mounting plate 51, and the bottom of the mounting plate 51 is fixedly connected to the base 1. An extension frame 52 for supporting the servo motor 66 is integrally provided on the side of the mounting plate 51, and the servo motor 66 is fixedly connected to the extension frame 52.

[0040] In this embodiment, the mounting plate 51 has a stepped mounting hole 53 at its end, and concave slide rails 54 are provided on both sides of the inner corner of the mounting hole 53.

[0041] In this embodiment, the turntable 61 is placed inside the mounting hole 53. Each of the concave slide rails 54 has a corresponding arc-shaped groove 62 on its side. A ball bearing 63 is engaged between the mounting hole 53 and the arc-shaped groove 62. When the turntable 61 rotates inside the mounting hole 53, the ball bearing 63 rolls between the mounting hole 53 and the arc-shaped groove 62 following the rotation of the turntable 61.

[0042] In this embodiment, both sides of the bottom of the base 1 are provided with lifting cylinders 10 and limiting rods 11, and the ends of the lifting cylinders 10 and the limiting rods 11 are respectively fixedly connected to the bottom of the mounting plate 51.

[0043] By adopting the above technical solution, the clamping cylinder 9 pushes the symmetrically arranged blank clamping plates 7 to move closer together, so that the blank clamping plates 7 are tightly attached to both sides of the blank on the platform 4 to clamp the blank. Then, the lifting cylinder 10 pushes the lifting bracket 5 to move upward as a whole. Since the blank is clamped, the lifting bracket 5 will move the blank upward when it moves. At the same time, the servo motor 66 drives the turntable 61 to rotate through the meshing of the drive gear 67 and the tooth groove 68. The turntable 61 drives the blank clamping plate 7 to rotate through the sliding rod 8 to realize the automatic flipping of the blank.

[0044] In this embodiment, the sliding rod 8 passes through the inner side of the sliding hole 64. When the blank clamping plate 7 moves, it drives the sliding rod 8 to slide inside the sliding hole 64, thereby limiting the blank clamping plate 7 and preventing relative rotation between the blank clamping plate 7 and the turntable 61.

[0045] More specifically, the turntable 61 has a toothed groove 68 extending to the side of the mounting plate 51, and the drive gear 67 is disposed on the side of the mounting plate 51.

[0046] In this embodiment, the blank clamping plates 7 are located on both sides of the top of the platform 4, and the blank clamping plates 7 can slide on the top of the platform 4.

[0047] In this embodiment, the mounting plates 51 are symmetrically arranged on both sides of the platform 4, the lifting cylinder 10 is fixedly connected to the base 1, and the end of the lifting cylinder 10 passes through the base 1 and is connected to the mounting plate 51.

[0048] In this embodiment, each of the mounting plates 51 is symmetrically provided with a limiting rod 11 at its bottom, and the limiting rod 11 passes through the base 1 and is slidably connected to the base 1.

[0049] In this embodiment, a crank-rocker mechanism is installed on the inner side of the frame 2, and the crank is powered by the drive motor on the inner side, converting the circular motion of the drive motor into the linear motion of the rocker end. The rocker drives the forging hammer 3 fixed at the end of the connecting rod to reciprocate through the connecting rod that slides with the frame 2.

[0050] The working principle of this utility model is as follows: In use, the operator first uses a clamp to remove the blank and place it on the platform 4. The drive mechanism inside the frame 2 drives the forging hammer 3 to move reciprocally, forging the blank. When the forging hammer 3 rises, the clamping cylinder 9 pushes the blank clamping plate 7 to move. The sliding rod 8 follows the movement of the blank clamping plate 7 and slides inside the sliding hole 64, limiting the blank clamping plate 7. The left and right blank clamping plates 7 come together, clamping the blank through extrusion force. Then, the lifting cylinder 10 pushes the mounting plate 51 upward, and the mounting plate 51 moves the blank upward. At the same time, the servo motor 6 drives the drive gear 67 to rotate, through the drive gear 67 and... The meshing between the toothed grooves 68 drives the turntable 61 to rotate on the mounting plate 51. The turntable 61 drives the blank clamping plate 7 to rotate along with the turntable 61 via the sliding rod 8, thereby causing the blank clamping plate 7 to flip. The flipped blank is then placed back on the platform 4, realizing automatic flipping of the blank without manual flipping, reducing labor intensity. The blank clamping plate 7 separates from both sides of the blank, and the forging hammer 3 continues to move back and forth to forge the blank. No one needs to be present to observe during forging, so the debris falling during forging will not get on the workers, improving safety during use. The structure is simple, the operation is very convenient, and it effectively reduces the intensity of manual labor.

[0051] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0052] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A forging device for five accessories with a blank flipping structure, characterized in that: The forging press is mainly composed of a base (1), a frame (2) and a platform (4). The frame (2) and the platform (4) are fixed on the base (1). The top of the frame (2) is also equipped with a drive mechanism. The end of the drive mechanism is fixedly connected to a forging hammer (3), and the forging hammer (3) is located above the platform (4). The two sides of the platform (4) are also provided with a blank clamping mechanism for flipping the blank and a flipping driver (6). The flipping driver (6) is symmetrically arranged on both sides of the base (1) via a lifting bracket (5). The blank clamping mechanism includes blank clamping plates (7) symmetrically arranged on the platform (4). The sides of the blank clamping plates (7) are respectively fixed with sliding rods (8) and clamping cylinders (9). The flip drive (6) includes a turntable (61) movably connected in the lifting bracket (5). The turntable (61) is set in a stepped shape, and arc-shaped grooves (62) are provided on both sides of the corner of the turntable (61). The turntable (61) also has a sliding hole (64) and a hole (65) that slide with the sliding rod (8). The clamping cylinder (9) is fixedly connected to the side of the turntable (61) away from the blank clamping plate (7), and the end of the clamping cylinder (9) is fixedly connected to the side of the blank clamping plate (7) through the through hole (65). The bottom of the clamping cylinder (9) is also provided with a servo motor (66), and the end of the servo motor (66) is also connected to a drive gear (67). The turntable (61) is provided with a tooth groove (68) on the side near the drive gear (67), and the drive gear (67) is located at the bottom of the turntable (61) and meshes with the tooth groove (68). The lifting bracket (5) includes a mounting plate (51), and the bottom of the mounting plate (51) is fixedly connected to the base (1). The side of the mounting plate (51) is integrally provided with an extension frame (52) for supporting the servo motor (66), and the servo motor (66) is fixedly connected to the extension frame (52).

2. The five-piece assembly forging apparatus with embryo turning structure according to claim 1, characterized in that: The mounting plate (51) has a stepped mounting hole (53) at its end, and recessed slide rails (54) are provided on both sides of the inner corner of the mounting hole (53).

3. The five-piece assembly forging apparatus with embryo turning structure according to claim 2, characterized in that: The turntable (61) is placed inside the mounting hole (53). Each of the concave slide rails (54) has a corresponding arc-shaped groove (62) on its side. A ball (63) is engaged between the mounting hole (53) and the arc-shaped groove (62). When the turntable (61) rotates inside the mounting hole (53), the ball (63) rolls between the mounting hole (53) and the arc-shaped groove (62) following the rotation of the turntable (61).

4. The five-piece assembly forging apparatus with embryo turning structure according to claim 3, characterized in that: The base (1) is provided with lifting cylinders (10) and limiting rods (11) on both sides of the bottom, and the ends of the lifting cylinders (10) and limiting rods (11) are fixedly connected to the bottom of the mounting plate (51).

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