Plate stamping, bending and riveting integrated machining die

Abstract

The utility model discloses a plate stamping, bending and riveting integrated machining die, which relates to the technical field of plate machining and comprises a fixing mechanism, a continuous shifting mechanism for conveying is arranged at the upper end of the fixing mechanism, and riveting mechanisms for riveting are arranged on a moving path of the continuous shifting mechanism side by side. The utility model relates to a plate machining die, in particular to a plate machining die, which comprises a fixing mechanism, a continuous displacement mechanism and a stamping and bending mechanism, and solves the problems that an existing plate machining die needs an independent device for punching and riveting, so that the plate forming and machining efficiency is low, and meanwhile, the die is difficult to realize continuous machining, and through the matched arrangement of the fixing mechanism and the continuous displacement mechanism, the plate machining efficiency is improved. The threaded rod rotates to drive the movable table to move along the guide rail, the movable table can be matched with an existing feeding and discharging device to conduct feeding and discharging replacement, continuous operation is achieved, and the riveting mechanism and the stamping and bending mechanism are arranged side by side, so that the continuous moving mechanism is located and fixed to the riveting mechanism and the stamping and bending mechanism for machining.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a plate punching, bending and riveting integrated processing die. Background Art

[0002] A stamping die is a special process equipment used to process metal or non-metallic materials into parts or semi-finished products during stamping. Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to cause it to separate or plastically deform, thereby obtaining the required parts. In the existing metal sheet processing, there are many types of dies, such as punching, riveting, and bending, according to the nature of the process. Bending dies are commonly used in metal sheet processing, and can bend the part of the sheet that needs to be bent into a specified angle.

[0003] A plate stamping and bending device with publication number CN215143597U comprises a machine platform, a pre-bending mechanism, a secondary bending mechanism and a central controller, wherein a notch is arranged on the front side of the top surface of the machine platform to form a low platform and a high platform arranged one in front of the other, the pre-bending mechanism comprises a clamping hand and a pre-bending driving mechanism, the clamping hand is located on the low platform and clamps the front end of the plate fixed on the top surface of the low platform, the clamping hand is driven to rotate by the pre-bending driving mechanism to drive the front end of the plate to bend backward, the secondary bending mechanism comprises a secondary bending support platform, ... The secondary bending cylinder and the pressure plate, the secondary bending support platform is vertically fixed on the top surface of the low platform and is located directly in front of the plate, the secondary bending cylinder is fixed on the rear side of the secondary bending support platform, the telescopic rod of the secondary bending cylinder is horizontally arranged backward and the end is connected to the pressure plate, which can effectively avoid the problem of plate with insufficient toughness breaking under a large angle bending. However, this device can complete the bending in the nature of the plate processing technology, and punching and riveting require separate devices to operate, resulting in low efficiency of plate forming processing. At the same time, this mold is difficult to achieve continuous processing.

[0004] In view of the above problems, a plate stamping, bending and riveting integrated processing die is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated processing die for plate stamping, bending and riveting, which solves the problem that the existing plate processing die in the background technology can complete the bending in the plate processing process, while punching and riveting require separate devices to operate, resulting in low efficiency of plate forming processing, and at the same time, this die is difficult to achieve continuous processing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet metal stamping, bending and riveting integrated processing mold, including a fixing mechanism, a continuous shifting mechanism for conveying is arranged at the upper end of the fixing mechanism, a riveting mechanism for riveting and a stamping and bending mechanism for punching are arranged side by side on the moving path of the continuous shifting mechanism, the fixing mechanism includes a workbench, two groups of guide rails are fixedly arranged on the workbench, a threaded rod is arranged between the two groups of guide rails, the continuous shifting mechanism includes a moving table threadedly connected to the threaded rod, a buffer spring frame is connected to the upper end of the moving table, a sheet metal stamping template is arranged at the upper end of the buffer spring frame, the riveting mechanism includes a riveting assembly for lifting and riveting, the stamping and bending mechanism includes a liftable punching template frame, and the punching template frame and the sheet metal stamping template are in shape.

[0007] Preferably, the fixing mechanism also includes six groups of support frames fixedly arranged at the lower end of the workbench.

[0008] Preferably, the continuous shifting mechanism further comprises a shifting block fixed to the bottom of the moving platform, and movable clamping blocks which are sleeved with the guide rails are arranged on both sides of the lower end of the moving platform.

[0009] Preferably, a bent plate is provided at one end of the sheet metal stamping template, and a positioning clamping plate and a sheet metal sleeve needle are fixedly provided on the sheet metal stamping template.

[0010] Preferably, the riveting mechanism comprises a base fixedly connected to the workbench, a riveting frame fixedly connected to the base, and a riveting feeding frame for riveting and feeding is provided between the base and the riveting frame.

[0011] Preferably, the stamping and bending mechanism also includes four groups of fixed rods fixedly connected to the workbench, the upper ends of the fixed rods are threadedly connected to cylinder connecting plates, a stamping cylinder is arranged in the middle of the cylinder connecting plate, and the lifting end of the stamping cylinder is connected to a lifting plate.

[0012] Preferably, the lifting plate includes a movable sleeve frame sleeved on a fixed rod, and a movable sleeve plate horizontally connecting four groups of movable sleeve frames.

[0013] Preferably, the punching template frame includes a pressing block fixed to the lower end of the lifting plate, cutting knives are arranged at both ends of the pressing block, and a bending pressing plate is arranged between two groups of the cutting knives.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a sheet metal stamping, bending and riveting integrated processing die. Through the matching arrangement of a fixing mechanism and a continuous shifting mechanism, the threaded rod rotates to drive the moving platform to shift along the guide rail, the sheet metal is placed on the sheet metal stamping template, and the buffer spring plays a stamping buffer role. The sheet metal is positioned and placed on the sheet metal stamping template and follows the displacement of the sheet metal stamping template. When the continuous shifting mechanism moves to the initial position, it can cooperate with the existing loading and unloading device to replace the loading and unloading, realize continuous operation, improve processing efficiency, and solve the problem that the existing sheet metal processing die has low sheet metal forming processing efficiency and it is difficult for this die to realize continuous processing.

[0016] 2. The utility model provides an integrated processing die for plate stamping, bending and riveting. Through the side-by-side arrangement of the riveting mechanism and the stamping and bending mechanism, when the plate moves to the lower end of the riveting mechanism, the riveting assembly aligns with the plate for riveting and fixing, and then continues to move to the lower end of the stamping and bending mechanism. The stamping makes the punching template frame and the plate stamping template fit together to achieve bending and cutting of the plate. The continuous shifting mechanism in this device is respectively positioned and fixed to the riveting mechanism and the stamping and bending mechanism for processing, which solves the problem that the existing plate processing die can complete the bending in the nature of the plate processing process, and the punching and riveting require separate devices for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall side view structure of the utility model;

[0018] Figure 2 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 3 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 4 It is a structural schematic diagram of the fixing mechanism and the continuous shifting mechanism of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the riveting mechanism of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the punching and bending mechanism of the utility model.

[0023] In the figure: 1. fixing mechanism; 11. supporting frame; 12. working table; 13. guide rail; 14. threaded rod; 2. continuous shifting mechanism; 21. shifting block; 22. moving table; 221. movable clamping block; 23. buffer spring frame; 24. sheet metal stamping template; 241. positioning clamping plate; 242. sheet metal sleeve needle; 243. bending plate; 3. riveting mechanism; 31. base; 32. riveting frame; 33. riveting feeding frame; 34. riveting assembly; 4. stamping and bending mechanism; 41. fixing rod; 42. cylinder connecting plate; 43. stamping cylinder; 44. lifting plate; 441. movable sleeve frame; 442. movable sleeve plate; 45. punching template frame; 451. pressing block; 452. cutting knife; 453. bending pressure plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0026] Combination Figure 1 The utility model discloses an integrated processing die for sheet metal stamping, bending and riveting, comprising a fixing mechanism 1, a continuous shifting mechanism 2 for conveying is arranged at the upper end of the fixing mechanism 1, a riveting mechanism 3 for riveting and a stamping and bending mechanism 4 for punching are arranged side by side on the moving path of the continuous shifting mechanism 2, the fixing mechanism 1 comprises a workbench 12, two sets of guide rails 13 are fixedly arranged on the workbench 12, a threaded rod 14 is arranged between the two sets of guide rails 13, the continuous shifting mechanism 2 comprises a moving platform 22 threadedly connected to the threaded rod 14, a buffer spring frame 23 is connected to the upper end of the moving platform 22, a sheet metal stamping template 24 is arranged at the upper end of the buffer spring frame 23, the riveting mechanism 3 comprises a riveting assembly 34 for lifting and riveting, the stamping and bending mechanism 4 comprises a liftable punching template frame 45, and the punching template frame 45 and the sheet metal stamping template 24 are in shape.

[0027] Specifically, the workbench 12 is fixedly arranged, one end of the threaded rod 14 is connected to the motor, the threaded rod 14 rotates to drive the movable table 22 to shift along the guide rail 13, the plate is placed on the plate stamping template 24, the buffer spring frame 23 plays a stamping buffer role, the plate is positioned and placed on the plate stamping template 24, and follows the displacement of the plate stamping template 24. When the plate moves to the lower end of the riveting mechanism 3, the riveting assembly 34 aligns the plate for riveting and fixing, and then continues to move to the lower end of the stamping and bending mechanism 4. The stamping makes the punching template frame 45 and the plate stamping template 24 fit together to achieve bending and cutting of the plate. The continuous shifting mechanism 2 in this device is respectively positioned and fixed at the riveting mechanism 3 and the stamping and bending mechanism 4 for processing, and when the continuous shifting mechanism 2 moves to the initial position, it can cooperate with the existing loading and unloading device to replace loading and unloading, so as to achieve continuous operation and improve processing efficiency.

[0028] The utility model is further described below in conjunction with embodiments.

[0029] Embodiment 1:

[0030] Combination Figure 2-Figure 4 The fixing mechanism 1 also includes six groups of support frames 11 fixedly arranged at the lower end of the workbench 12. The six groups of support frames 11 cooperate with the continuous shifting mechanism 2, the riveting mechanism 3 and the stamping and bending mechanism 4 to ensure the stability of the processing.

[0031] The continuous shifting mechanism 2 also includes a shifting block 21 fixed at the bottom of the moving platform 22. Active clamping blocks 221 that are mutually socketed with the guide rail 13 are arranged on both sides of the lower end of the moving platform 22. The lower end of the shifting block 21 is arranged in contact with the workbench 12 to provide support for the continuous shifting mechanism 2 to prevent the pressure of the stamping and bending mechanism 4 from causing deformation of the continuous shifting mechanism 2. The arrangement of the active clamping block 221 enables the continuous shifting mechanism 2 to shift horizontally along the guide rail 13.

[0032] A bent plate 243 is provided at one end of the sheet metal stamping template 24, and a positioning clamp 241 and a sheet metal sleeve needle 242 are fixedly provided on the sheet metal stamping template 24. The sheet metal sleeve needle 242 is inserted into the sheet metal and is matched with the loading and unloading device to achieve the same height of the horizontal plane of the sheet metal filling positioning clamp 241, the sheet metal sleeve needle 242 and the bent plate 243, thereby achieving the bending of one end of the sheet metal and the stamping and riveting of the horizontal part.

[0033] Embodiment 2:

[0034] Combination Figure 3-Figure 6The riveting mechanism 3 includes a base 31 fixedly connected to the workbench 12, a riveting frame 32 fixedly connected to the base 31, a riveting feeding frame 33 for riveting and feeding is provided between the base 31 and the riveting frame 32, the base 31 supports the riveting feeding frame 33, the riveting frame 32 is connected to the riveting assembly 34, and the riveting frame 32 feeds materials into the riveting assembly 34, so as to facilitate continuous riveting of the riveting assembly 34 with the plate.

[0035] The stamping and bending mechanism 4 also includes four groups of fixed rods 41 fixedly connected to the workbench 12. The upper ends of the fixed rods 41 are threadedly connected to the cylinder connecting plates 42. A stamping cylinder 43 is arranged in the middle of the cylinder connecting plates 42. The lifting ends of the stamping cylinders 43 are connected to the lifting plates 44. The fixed rods 41 support the cylinder connecting plates 42 and the stamping cylinders 43. The stamping cylinders 43 drive the lifting plates 44 to lift and lower vertically along the fixed rods 41 to achieve punching and bending of the plates.

[0036] The lifting plate 44 includes a movable sleeve frame 441 sleeved on the fixed rod 41, and a movable sleeve plate 442 horizontally connecting four groups of movable sleeve frames 441. The movable sleeve frame 441 fixes the movable sleeve plate 442 and realizes movable sleeve connection with the fixed rod 41 to complete lifting guidance and limiting.

[0037] The punching template frame 45 includes a pressing block 451 fixed to the lower end of the lifting plate 44, and cutters 452 are arranged at both ends of the pressing block 451. A bending pressure plate 453 is arranged between the two groups of cutters 452. The pressing block 451 is pressed downward, and the cutters 452 realize punching of the plate on both sides to complete the material separation. The cutters 452 cooperate with the plate stamping template 24 to realize the plate forming.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate stamping, bending and riveting integrated processing die, comprising a fixing mechanism (1), characterized in that: A continuous shifting mechanism (2) for conveying is arranged at the upper end of the fixing mechanism (1), and a riveting mechanism (3) for riveting and a punching and bending mechanism (4) for punching are arranged side by side on the moving path of the continuous shifting mechanism (2); The fixing mechanism (1) comprises a workbench (12), on which two groups of guide rails (13) are fixedly arranged, and a threaded rod (14) is arranged between the two groups of guide rails (13); the continuous displacement mechanism (2) comprises a moving platform (22) threadedly connected to the threaded rod (14), the upper end of the moving platform (22) is connected to a buffer spring frame (23), and the upper end of the buffer spring frame (23) is provided with a sheet metal stamping template (24); the riveting mechanism (3) comprises a riveting assembly (34) for lifting and lowering riveting; the stamping and bending mechanism (4) comprises a punching template frame (45) that can be lifted and lowered, and the punching template frame (45) and the sheet metal stamping template (24) are matched in shape.

2. The integrated sheet metal stamping, bending and riveting processing die according to claim 1, characterized in that: The fixing mechanism (1) also includes six groups of support frames (11) fixedly arranged at the lower end of the workbench (12).

3. The integrated sheet metal stamping, bending and riveting processing die according to claim 1, characterized in that: The continuous shifting mechanism (2) also includes a shifting block (21) fixed to the bottom of the moving platform (22), and movable clamping blocks (221) which are mutually sleeved with the guide rail (13) are arranged on both sides of the lower end of the moving platform (22).

4. The integrated sheet metal stamping, bending and riveting processing die according to claim 1, characterized in that: A bent plate (243) is provided at one end of the plate punching template (24), and a positioning clamping plate (241) and a plate sleeve needle (242) are fixedly provided on the plate punching template (24).

5. The integrated sheet metal stamping, bending and riveting processing die according to claim 1, characterized in that: The riveting mechanism (3) comprises a base (31) fixedly connected to the workbench (12), a riveting frame (32) fixedly connected to the base (31), and a riveting feeding frame (33) for riveting and feeding is provided between the base (31) and the riveting frame (32).

6. The integrated sheet metal stamping, bending and riveting processing die according to claim 1, characterized in that: The punching and bending mechanism (4) further comprises four groups of fixed rods (41) fixedly connected to the workbench (12); the upper ends of the fixed rods (41) are threadedly connected to cylinder connecting plates (42); a punching cylinder (43) is arranged in the middle of the cylinder connecting plate (42); and the lifting end of the punching cylinder (43) is connected to a lifting plate (44).

7. The integrated sheet metal stamping, bending and riveting processing die according to claim 6, characterized in that: The lifting plate (44) comprises a movable sleeve frame (441) sleeved on the fixed rod (41), and a movable sleeve plate (442) horizontally connecting four groups of movable sleeve frames (441).

8. The integrated sheet metal stamping, bending and riveting processing die according to claim 6, characterized in that: The punching template frame (45) comprises a pressing block (451) fixed to the lower end of the lifting plate (44), cutting knives (452) are arranged at both ends of the pressing block (451), and a bending pressing plate (453) is arranged between two groups of the cutting knives (452).

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