Metal fastener production forging and pressing device

Abstract

The utility model discloses a metal fastener production forging and pressing device, which relates to the technical field of fastener production devices and comprises a worktable, a support is fixedly connected onto the worktable, a forging and pressing component is arranged on the support, a bearing plate is fixedly connected onto the worktable, a rectangular groove is formed in the bearing plate, and a metal fastener is arranged in the rectangular groove. A sliding plate is slidably connected to the position, located in the rectangular groove, of the bearing plate, a rotating plate is arranged on the sliding plate, a plurality of buffering assemblies are arranged between the bearing plate and the sliding plate, each buffering assembly comprises a sliding block, the sliding blocks are slidably connected with the bearing plate, and springs are fixedly connected to the sliding blocks; in the forging and pressing process of the fastener on the rotating plate through the forging and pressing assembly, the forging and pressing force enables the sliding plate to slide downwards, then the sliding plate abuts against the sliding block through the connecting rod, the sliding block extrudes the spring, the downward extrusion force of the sliding plate is decomposed into multiple forces, damage to the spring is effectively reduced, and the service life of the spring is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of fastener production devices, in particular to a metal fastener production forging device. Background Art

[0002] The characteristics of fasteners are that they have a wide variety of varieties and specifications, different performances and uses, and a high degree of standardization, serialization, and generalization. Fasteners are the most widely used basic mechanical parts and are in great demand.

[0003] Chinese patent publication number CN215355972U discloses "a forging device for metal fastener production", including a workbench, a shock absorbing mechanism is fixedly connected to the upper end of the workbench, and a fixing mechanism is fixedly installed on the upper end of the shock absorbing mechanism. Before use, the metal fastener is first placed inside the fixing hole on the surface of the fixing mechanism, and then all the fasteners are fixed and installed, and the editing panel on the upper end of the workbench is opened, and the device starts to run. A fixing plate is fixedly connected to the upper end of the workbench, and a moving mechanism is connected through the inner side of the fixing plate. When the fastener is to be forged, it first starts to move up and down inside its moving groove through a moving block. While moving, the connecting hole outside the fixed block is fixedly connected to its forging device. Then, when the moving block moves, the forging device will also move up and down with the moving position of the moving block, thereby completing a forging work on the fastener inside its fixing mechanism.

[0004] The device in the above patent realizes shock absorption during the forging process of the fasteners through a shock absorbing spring, but the downward extrusion force of the fixing mechanism in the above patent is transmitted to the shock absorbing spring, which will cause the shock absorbing spring to wear more and thus reduce its service life. The extrusion force during the downward movement of the disassembled fixing assembly is particularly important. Therefore, a metal fastener production forging device is proposed to solve the problems existing in the prior art. Utility Model Content

[0005] The utility model aims to provide a metal fastener production forging device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal fastener production forging device, including a workbench, a bracket fixedly connected to the workbench, a forging assembly provided on the bracket, a load-bearing plate fixedly connected to the workbench, a rectangular groove provided on the load-bearing plate, a slide plate slidably connected to the load-bearing plate at the rectangular groove, a rotating plate provided on the slide plate, a plurality of buffer assemblies provided between the load-bearing plate and the slide plate, the buffer assemblies including a slider, the slider being slidably connected to the load-bearing plate, a spring fixedly connected to the slider, the other end of the spring being fixedly connected to the load-bearing plate, a connecting rod hinged on the slider, the other end of the connecting rod being hinged to the slide plate.

[0007] Furthermore, the forging assembly includes a hydraulic cylinder, and a forging head is provided at one end of the hydraulic cylinder away from the bracket. The forging head is driven to move by the piston rod of the hydraulic cylinder, so that the forging head can perform forging work on the fasteners on the rotating plate.

[0008] Furthermore, a sliding groove is provided on the supporting plate, and the slider is slidably connected to the sliding groove. A first guide rod is provided on the supporting plate at the sliding groove, and the slider is slidably connected to the first guide rod. The sliding of the slider in the sliding groove can prevent the sliding of the slider from hindering the sliding of the skateboard, and the first guide rod can prevent the slider from sliding position deviation during the sliding of the sliding groove.

[0009] Furthermore, two sliding sleeves are fixedly connected to the skateboard, a second guide rod is provided on the bearing plate, the sliding sleeve is slidably connected to the second guide rod, and the sliding direction of the skateboard can be limited by the cooperation between the second guide rod and the sliding sleeve, thereby preventing the skateboard from being displaced during the sliding process.

[0010] Furthermore, a plurality of groups of limit grooves are provided on the rotating plate, the slide plate is rotatably connected to the rotating plate, a driving motor is provided in the slide plate, the rotating shaft of the driving motor is coaxially and fixedly connected to the rotating plate, and the rotating shaft of the driving motor drives the rotating plate to rotate so that the limit grooves on the rotating plate are aligned with the forging components in sequence, which facilitates the forging components to forge the fasteners in the limit grooves and accelerates the forging efficiency.

[0011] Furthermore, legs are provided at the bottom corners of the workbench, and the legs are used to increase the height of the workbench to facilitate workers to place fasteners on the rotating plate and to facilitate removing fasteners from the rotating plate.

[0012] Compared with the prior art, the utility model provides a metal fastener production forging device. During the process of forging the fasteners on the rotating plate through the forging assembly, the forging pressure will cause the slide plate to slide downward and then the slide plate will abut against the slider through the connecting rod, and the slider will squeeze the spring, so that the downward squeezing force of the slide plate is decomposed into multiple forces, effectively reducing the damage to the spring and extending the service life of the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application 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 recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0014] Figure 1 A schematic diagram of the overall structure of the device provided in the embodiment of the utility model;

[0015] Figure 2 A schematic diagram of the structure of a load-bearing plate provided in an embodiment of the utility model;

[0016] Figure 3 A schematic diagram of a slide structure provided by an embodiment of the utility model;

[0017] Figure 4 A schematic diagram of the structure of a skateboard from another perspective provided by an embodiment of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the rotating plate and the driving motor provided in an embodiment of the utility model.

[0019] Description of reference numerals:

[0020] 1. Workbench; 11. Leg; 2. Bracket; 21. Hydraulic cylinder; 211. Forging head; 3. Load-bearing plate; 31. Rectangular groove; 32. Slide plate; 321. Sliding sleeve; 322. Driving motor; 33. Sliding groove; 34. First guide rod; 35. Second guide rod; 4. Turntable; 41. Limiting groove; 5. Sliding block; 51. Spring; 52. Connecting rod. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1-5, a metal fastener production forging device provided by an embodiment of the utility model includes a workbench 1, a bracket 2 is fixedly connected to the workbench 1, a forging assembly is arranged on the bracket 2, a load-bearing plate 3 is fixedly connected to the workbench 1, a rectangular groove 31 is opened on the load-bearing plate 3, a slide plate 32 is slidably connected to the load-bearing plate 3 at the rectangular groove 31, a rotating plate 4 is arranged on the slide plate 32, a plurality of buffer assemblies are arranged between the load-bearing plate 3 and the slide plate 32, the buffer assemblies include a slider 5, the slider 5 is slidably connected to the load-bearing plate 3, a spring 51 is fixedly connected to the slider 5, the other end of the spring 51 is fixedly connected to the load-bearing plate 3, a connecting rod 52 is hinged on the slider 5, and the other end of the connecting rod 52 is hinged to the slide plate 32, when the forging assembly on the bracket 2 is used to forge the fastener on the rotating plate 4 The sliding of the slider 51 will further squeeze the spring 51. At this time, the downward squeezing force of the slider 32 is decomposed into the pushing force of the slider 5, the pressure of the slider 5 on the bearing plate 3, and the squeezing force of the spring 51. When the pressure acting on the slider 32 disappears, the spring 51 recovers its deformation and causes the slider 5 to slide in the opposite direction. The slider 5 will slide upward by abutting the slider 32 through the connecting rod 52, thereby restoring the slider 32. Compared with the squeezing force of the slider 32 directly acting on the spring 51, this will reduce the force on the spring 51, thereby reducing the wear of the spring 51 and extending the life of the spring 51.

[0023] Compared with the prior art, the utility model provides a metal fastener production forging device. During the forging process of the fasteners on the rotating plate 4 through the forging assembly, the forging pressure will cause the slide plate 32 to slide downward and then the slide plate 32 will abut against the slider 5 through the connecting rod 52. The slider 5 will squeeze the spring 51, so that the downward squeezing force of the slide plate 32 is decomposed into multiple forces, which effectively reduces the damage to the spring 51 and prolongs the service life of the spring 51.

[0024] As a preferred technical solution of this embodiment, the forging assembly includes a hydraulic cylinder 21, and a forging head 211 is provided at one end of the hydraulic cylinder 21 away from the bracket 2. The forging head 211 is driven to move by the piston rod of the hydraulic cylinder 21, so that the forging head 211 can perform forging work on the fasteners on the rotating plate 4.

[0025] As a preferred technical solution of this embodiment, a sliding groove 33 is provided on the supporting plate 3, and the slider 5 is slidably connected to the sliding groove 33. A first guide rod 34 is provided on the supporting plate 3 at the sliding groove 33, and the slider 5 is slidably connected to the first guide rod 34. The sliding of the slider 5 in the sliding groove 33 can ensure that the sliding of the slider 5 does not hinder the sliding of the slide plate 32, and the first guide rod 34 can ensure that the sliding position deviation of the slider 5 will not occur during the sliding of the sliding groove 33.

[0026] As a preferred technical solution of this embodiment, two sliding sleeves 321 are fixedly connected to the slide plate 32, a second guide rod 35 is provided on the supporting plate 3, the sliding sleeve 321 is slidably connected to the second guide rod 35, and the sliding direction of the slide plate 32 can be limited by the cooperation between the second guide rod 35 and the sliding sleeve 321, thereby preventing the slide plate 32 from being displaced during the sliding process.

[0027] As a preferred technical solution of this embodiment, a plurality of groups of limit grooves 41 are provided on the rotating plate 4, the slide plate 32 is rotatably connected to the rotating plate 4, a driving motor 322 is provided in the slide plate 32, and the rotating shaft of the driving motor 322 is coaxially and fixedly connected to the rotating plate 4. The rotating shaft of the driving motor 322 drives the rotating plate 4 to rotate so that the limit grooves 41 on the rotating plate 4 are aligned with the forging components in sequence, which facilitates the forging components to forge the fasteners in the limit grooves 41 and accelerates the forging efficiency.

[0028] As a preferred technical solution of this embodiment, legs 11 are provided at the bottom corners of the workbench 1, and the legs 11 are used to increase the height of the workbench 1 to facilitate workers to place fasteners on the turn plate 4 and to facilitate removing fasteners from the turn plate 4.

[0029] Working principle: When the slide plate 32 slides toward the supporting plate 3, the downward extrusion force of the slide plate 32 will abut against the slider 5 through the connecting rod 52, thereby causing the slider 5 to slide. The sliding of the slider 5 will further squeeze the spring 51. At this time, the downward extrusion force of the slide plate 32 is decomposed into the pushing force of the slider 5, the pressure of the slider 5 to the supporting plate 3, and the extrusion force of the spring 51.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A forging device for producing metal fasteners, comprising a workbench (1), characterized in that: The workbench (1) is fixedly connected to a bracket (2), the bracket (2) is provided with a forging assembly, the workbench (1) is fixedly connected to a bearing plate (3), the bearing plate (3) is provided with a rectangular groove (31), a slide plate (32) is slidably connected to the bearing plate (3) at the rectangular groove (31), a rotating plate (4) is provided on the slide plate (32), a plurality of groups of buffer assemblies are provided between the bearing plate (3) and the slide plate (32), the buffer assembly comprises a slider (5), the slider (5) is slidably connected to the bearing plate (3), a spring (51) is fixedly connected to the slider (5), the other end of the spring (51) is fixedly connected to the bearing plate (3), a connecting rod (52) is hinged to the slider (5), the other end of the connecting rod (52) is hinged to the slide plate (32).

2. A metal fastener production forging device according to claim 1, characterized in that: The forging assembly comprises a hydraulic cylinder (21), and a forging head (211) is provided at one end of the hydraulic cylinder (21) away from the bracket (2).

3. A metal fastener production forging device according to claim 1, characterized in that: The bearing plate (3) is provided with a slide groove (33), the slider (5) is slidably connected to the slide groove (33), a first guide rod (34) is provided on the bearing plate (3) at the slide groove (33), and the slider (5) is slidably connected to the first guide rod (34).

4. A metal fastener production forging device according to claim 1, characterized in that: The slide plate (32) is fixedly connected with two sliding sleeves (321), the bearing plate (3) is provided with two second guide rods (35), and the sliding sleeves (321) are slidably connected with the second guide rods (35) in a one-to-one correspondence.

5. A metal fastener production forging device according to claim 1, characterized in that: The rotating plate (4) is provided with a plurality of groups of limiting grooves (41), the sliding plate (32) is rotatably connected to the rotating plate (4), a driving motor (322) is provided inside the sliding plate (32), and the rotating shaft of the driving motor (322) is coaxially fixedly connected to the rotating plate (4).

6. A metal fastener production forging device according to claim 1, characterized in that: Support legs (11) are provided at the bottom corners of the workbench (1).

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