Bending device for hardware fitting production

Abstract

The bending device for hardware fitting production comprises a rack, a first open groove is formed in the top face of the rack, supporting assemblies are symmetrically arranged on the two sides of the first open groove, a first adjusting assembly used for adjusting the distance between the supporting assemblies is arranged in the first open groove, and a second adjusting assembly used for adjusting the distance between the supporting assemblies is arranged in the first open groove. The two sides of the top face of the rack are fixedly connected with a first supporting frame and a second supporting frame correspondingly. According to the hardware fitting pressing device, the distance between the supporting assemblies can be adjusted through the arranged first adjusting assembly, the hardware fitting pressing device can be suitable for supporting hardware fittings of different lengths, the distance between the pressing assemblies can be adjusted through the arranged second adjusting assembly, and the hardware fittings of different lengths can be pressed; according to the hardware fitting bending device, the second adjusting assembly can be driven to descend through the arranged lifting assembly, so that the pressing assembly can be driven to bend the hardware fitting, in the descending process, the arranged limiting plate is in contact with the hardware fitting firstly, the hardware fitting can be limited, and displacement in the bending process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bending devices, in particular to a bending device for producing hardware accessories. Background Art

[0002] Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products, such as hardware tools, hardware components, daily hardware, construction hardware, and security products; most hardware products are not final consumer goods, but supporting products for industrial manufacturing, semi-finished products, tools used in the production process, etc.

[0003] A Chinese patent with the patent publication number CN218873354U discloses a bending device for the production and processing of hardware accessories, which relates to the field of bending devices. A bending device for the production and processing of hardware accessories comprises an operating table, an L-shaped bracket is fixedly connected to the left side of the top of the operating table, a hydraulic rod is fixedly connected to the right side of the top of the L-shaped bracket, the output end of the hydraulic rod passes through the bottom of the L-shaped bracket and is fixedly connected to a pressure plate, a protrusion is fixedly connected to the center of the bottom of the pressure plate, and a base is fixedly connected to the right side of the top of the operating table. The utility model provides a bending device for the production and processing of hardware accessories, firstly, the hardware is placed on the top plate, at which time the hydraulic rod drives the pressure plate to move downward, the pressure plate drives the slide rod to slide in the slide hole, and at the same time the pressure plate drives the protrusion to stamp and bend the hardware on the top plate, and at the same time the top plate drives the support plate to move downward through the support column, and the support plate is compressed on the reset spring.

[0004] In the existing hardware accessories production process, bending processing is often required, so a corresponding bending device for hardware accessories production and processing is required. In order to handle the bending processing of different types of hardware accessories, the bending device needs to have high applicability. In order to overcome these disadvantages, the utility model provides a bending device for hardware accessories production. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a bending device for producing hardware accessories.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bending device for the production of hardware accessories, including a frame, a first slot is opened on the top surface of the frame, support components are symmetrically arranged on both sides of the first slot, a first adjustment component for adjusting the spacing between the support components is arranged inside the first slot, a first support frame and a second support frame are fixedly connected to the two sides of the top surface of the frame respectively, a second adjustment component is arranged between the first support frame and the second support frame, pressing components are symmetrically arranged on both sides of the bottom end of the second adjustment component, and lifting components for adjusting the height of the second adjustment component are arranged inside the first support frame and the second support frame.

[0007] Furthermore, the first adjustment component includes a first bidirectional screw rotatably connected to the inside of the first slot, first limit rods are fixedly connected on both sides of the inside of the first slot, a first servo motor is fixedly connected to one side of the frame, and an output end of the first servo motor is fixedly connected to the first bidirectional screw.

[0008] Furthermore, the support assembly includes a first connecting block, which is threadedly connected to one side of the first bidirectional screw, and both sides of the first connecting block are slidingly connected to the first limiting rod respectively, and the upper end of the first connecting block is fixedly connected to a support seat.

[0009] Furthermore, the lifting assembly includes a first screw rod, a second limiting rod and a third limiting rod, the first screw rod is rotatably connected to the second support frame, the second limiting rod is fixedly connected to the first support frame, the third limiting rod is fixedly connected to the second support frame, the upper end of the second support frame is fixedly connected to a second servo motor, and the output end of the second servo motor is fixedly connected to the upper end of the first screw rod.

[0010] Furthermore, the second adjustment component includes a mounting plate, both sides of the mounting plate are slidingly connected to the second limit rod and the third limit rod respectively, one side of the mounting plate is threadedly connected to the first screw, a second slot is opened inside the mounting plate, a second bidirectional screw is rotatably connected inside the second slot, fourth limit rods are fixedly connected on both sides of the second slot, a third servo motor is fixedly connected to one side of the mounting plate, and an output end of the third servo motor is fixedly connected to one end of the second bidirectional screw.

[0011] Furthermore, the pressing assembly includes a second connecting block, which is threadedly connected to one side of the second bidirectional screw rod, and the second connecting block is slidably connected to the fourth limit rod. The bottom end of the second connecting block is fixedly connected to a pressure plate, and the upper end of the pressure plate is fixedly connected to a mounting frame. A groove is provided on the pressure plate below the mounting frame, and the bottom end of the mounting frame is fixedly connected to a hydraulic shock absorber, and the bottom end of the hydraulic shock absorber is fixedly connected to the limiting plate through the groove.

[0012] Beneficial effects of the utility model:

[0013] The bending device for the production of hardware accessories can adjust the spacing of the support components through the first adjustment component, and can be suitable for supporting hardware accessories of different lengths. The spacing of the pressing components can be adjusted through the second adjustment component, and hardware accessories of different lengths can be pressed. The second adjustment component can be driven to descend through the lifting component, thereby driving the pressing component to bend the hardware accessories. The limiting plate first contacts the hardware accessories during the descent process, and can limit the hardware accessories to avoid displacement during the bending process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 : A front view of the utility model;

[0016] Figure 2 : A schematic diagram of the structure of the first adjustment component of the utility model;

[0017] Figure 3 : Schematic diagram of the support assembly structure of the utility model;

[0018] Figure 4 : A schematic diagram of the structure of the second adjustment component of the utility model;

[0019] Figure 5 : Schematic diagram of the structure of the pressing assembly of the utility model.

[0020] The reference numerals are as follows:

[0021] 1. Frame; 2. First support frame; 3. Second support frame; 4. Second adjustment assembly; 5. Support assembly; 6. Press assembly; 7. First slot; 8. First bidirectional screw; 9. First limit rod; 10. First servo motor; 11. Second limit rod; 12. First screw; 13. Third limit rod; 14. Second servo motor; 15. First connecting block; 16. Support seat; 17. Mounting plate; 18. Second slot; 19. Second bidirectional screw; 20. Fourth limit rod; 21. Third servo motor; 22. Second connecting block; 23. Press plate; 24. Mounting frame; 25. Groove; 26. Hydraulic shock absorber; 27. Limit plate. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] like Figure 1-5 As shown, it relates to a bending device for the production of hardware accessories, including a frame 1, a first slot 7 is opened on the top surface of the frame 1, support components 5 are symmetrically arranged on both sides of the first slot 7, a first adjustment component for adjusting the distance between the support components 5 is arranged inside the first slot 7, a first support frame 2 and a second support frame 3 are fixedly connected on both sides of the top surface of the frame 1, a second adjustment component 4 is arranged between the first support frame 2 and the second support frame 3, pressing components 6 are symmetrically arranged on both sides of the bottom end of the second adjustment component 4, and lifting components for adjusting the height of the second adjustment component 4 are arranged inside the first support frame 2 and the second support frame 3.

[0024] like Figure 1-5 As shown, the first adjusting component includes a first bidirectional screw 8 rotatably connected to the inside of the first slot 7, first limit rods 9 are fixedly connected on both sides of the inside of the first slot 7, a first servo motor 10 is fixedly connected to one side of the frame 1, and the output end of the first servo motor 10 is fixedly connected to the first bidirectional screw 8. The supporting component 5 includes a first connecting block 15, and the first connecting block 15 is threadedly connected to one side of the first bidirectional screw 8. The two sides of the first connecting block 15 are respectively slidably connected to the first limit rod 9, and the upper end of the first connecting block 15 is fixedly connected to a supporting seat 16. The first servo motor 10 drives the first bidirectional screw 8 to rotate, thereby driving the supporting component 5 to move along the first limit rod 9 through the first connecting block 15, and can be suitable for supporting hardware accessories of different lengths.

[0025] like Figure 1-5As shown, the lifting assembly includes a first screw rod 12, a second limiting rod 11 and a third limiting rod 13, the first screw rod 12 is rotatably connected to the second support frame 3, the second limiting rod 11 is fixedly connected to the first support frame 2, the third limiting rod 13 is fixedly connected to the second support frame 3, the upper end of the second support frame 3 is fixedly connected to a second servo motor 14, the output end of the second servo motor 14 is fixedly connected to the upper end of the first screw rod 12, the second adjustment assembly 4 includes a mounting plate 17, both sides of the mounting plate 17 are respectively slidably connected to the second limiting rod 11 and the third limiting rod 13, and one side of the mounting plate 17 is connected to the first screw rod 1 2 is threadedly connected, a second slot 18 is opened inside the mounting plate 17, a second bidirectional screw 19 is rotatably connected inside the second slot 18, fourth limit rods 20 are fixedly connected on both sides of the second slot 18, a third servo motor 21 is fixedly connected to one side of the mounting plate 17, an output end of the third servo motor 21 is fixedly connected to one end of the second bidirectional screw 19, the second servo motor 14 drives the first screw 12 to rotate, and can drive the second adjustment component 4 to move along the second limit rod 11 and the third limit rod 13 through the mounting plate 17, so as to drive the pressing component 6 to bend the hardware accessories.

[0026] like Figure 1-5 As shown, the pressing assembly 6 includes a second connecting block 22, which is threadedly connected to one side of the second bidirectional screw 19, and the second connecting block 22 is slidably connected to the fourth limiting rod 20. The bottom end of the second connecting block 22 is fixedly connected to a pressing plate 23, and the upper end of the pressing plate 23 is fixedly connected to a mounting frame 24. A groove 25 is provided on the pressing plate 23 below the mounting frame 24, and a hydraulic shock absorber 26 is fixedly connected to the bottom end of the mounting frame 24. The bottom end of the hydraulic shock absorber 26 is fixedly connected to a limiting plate 27 through the groove 25. The limiting plate 27 is first contacted with the hardware accessories during the descent process. As the pressing assembly 6 descends, the hydraulic shock absorber 26 is gradually compressed, which can limit the hardware accessories and avoid displacement during the bending process.

[0027] Working principle: When in use, the spacing of the support assembly 5 can be adjusted by the first adjusting assembly. Specifically, the first servo motor 10 drives the first bidirectional screw 8 to rotate, thereby driving the support assembly 5 to move along the first limiting rod 9 through the first connecting block 15, which can be suitable for supporting hardware accessories of different lengths. The hardware accessories to be bent are placed on the support seat 16. The spacing of the pressing assembly 6 can be adjusted by the second adjusting assembly 4. Specifically, the third servo motor 21 drives the second bidirectional screw 19 to rotate, which can drive the pressing assembly 6 to move along the fourth limiting rod 9 through the second connecting block 22. The positioning rod 20 moves to press hardware accessories of different lengths, and the second adjusting assembly 4 can be driven to descend through the set lifting assembly. Specifically, the second servo motor 14 drives the first screw 12 to rotate, which can drive the second adjusting assembly 4 to move along the second limiting rod 11 and the third limiting rod 13 through the mounting plate 17, thereby driving the pressing assembly 6 to bend the hardware accessories, and the set limiting plate 27 first contacts the hardware accessories during the descent process. As the pressing assembly 6 descends, the hydraulic shock absorber 26 is gradually compressed, which can limit the hardware accessories and avoid displacement during the bending process.

[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A bending device for producing hardware accessories, comprising a frame (1), characterized in that: The top surface of the frame (1) is provided with a first slot (7), support assemblies (5) are symmetrically arranged on both sides of the first slot (7), a first adjustment assembly for adjusting the spacing between the support assemblies (5) is arranged inside the first slot (7), a first support frame (2) and a second support frame (3) are respectively fixedly connected on both sides of the top surface of the frame (1), a second adjustment assembly (4) is arranged between the first support frame (2) and the second support frame (3), pressing assemblies (6) are symmetrically arranged on both sides of the bottom end of the second adjustment assembly (4), and lifting assemblies for adjusting the height of the second adjustment assembly (4) are arranged inside the first support frame (2) and the second support frame (3).

2. A bending device for producing hardware accessories according to claim 1, characterized in that: The first adjustment component comprises a first bidirectional screw (8) rotatably connected to the inside of the first slot (7), first limit rods (9) are fixedly connected to both sides of the inside of the first slot (7), a first servo motor (10) is fixedly connected to one side of the frame (1), and an output end of the first servo motor (10) is fixedly connected to the first bidirectional screw (8).

3. A bending device for producing hardware accessories according to claim 2, characterized in that: The support assembly (5) comprises a first connection block (15), wherein the first connection block (15) is threadedly connected to one side of a first bidirectional screw rod (8), and both sides of the first connection block (15) are slidably connected to a first limit rod (9) respectively, and the upper end of the first connection block (15) is fixedly connected to a support seat (16).

4. A bending device for producing hardware accessories according to claim 1, characterized in that: The lifting assembly comprises a first screw rod (12), a second limiting rod (11) and a third limiting rod (13); the first screw rod (12) is rotatably connected to the second support frame (3); the second limiting rod (11) is fixedly connected to the first support frame (2); the third limiting rod (13) is fixedly connected to the second support frame (3); a second servo motor (14) is fixedly connected to the upper end of the second support frame (3); and an output end of the second servo motor (14) is fixedly connected to the upper end of the first screw rod (12).

5. A bending device for producing hardware accessories according to claim 4, characterized in that: The second adjustment component (4) comprises a mounting plate (17), the two sides of the mounting plate (17) are respectively slidably connected to the second limit rod (11) and the third limit rod (13), one side of the mounting plate (17) is threadedly connected to the first screw rod (12), a second slot (18) is provided inside the mounting plate (17), a second bidirectional screw rod (19) is rotatably connected inside the second slot (18), fourth limit rods (20) are fixedly connected to the two sides of the second slot (18), a third servo motor (21) is fixedly connected to one side of the mounting plate (17), and an output end of the third servo motor (21) is fixedly connected to one end of the second bidirectional screw rod (19).

6. A bending device for producing hardware accessories according to claim 5, characterized in that: The pressing assembly (6) comprises a second connecting block (22), the second connecting block (22) being threadedly connected to one side of the second bidirectional screw rod (19), the second connecting block (22) being slidably connected to the fourth limiting rod (20), the bottom end of the second connecting block (22) being fixedly connected to a pressing plate (23), the top end of the pressing plate (23) being fixedly connected to a mounting frame (24), a groove (25) being provided on the pressing plate (23) below the mounting frame (24), the bottom end of the mounting frame (24) being fixedly connected to a hydraulic shock absorber (26), the bottom end of the hydraulic shock absorber (26) passing through the groove (25) and being fixedly connected to a limiting plate (27).

Images