Hardware product bending device
By designing a hardware product bending device with material withdrawal and support mechanism, the problem of hardware product stuck in the bending groove is solved, and convenient automatic material removal and efficient processing are achieved.
Patent Information
- Application Number
- CN202421754434.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-24
AI Technical Summary
During the processing of existing hardware products, the hardware products are prone to stuck in the bend groove and difficult to fall off after bending, and manual material pickup is required, which is complicated to operate.
A hardware product bending device is designed, including a material retraction mechanism and a support mechanism. The material retraction mechanism pushes the hardware product away from the mold through gears and push racks, and the support mechanism uses elastic components to assist in material removal.
It realizes stable material removal of hardware products, is simple and convenient to operate, and improves processing efficiency and product consistency.
Smart Images

Figure CN223114030U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hardware product processing, in particular to a hardware product bending device. Background Art
[0002] Hardware products are auxiliary and accessory products used in daily life and industrial production. In the early days, they were mostly made of metal materials such as gold, silver, copper, iron, and tin, hence the name. With the development of social economy and the refinement of social division of labor, hardware products have gradually become richer and more complete, with more and more varieties.
[0003] Existing hardware products need to be bent during the production process, and most of the existing hardware products are bent manually using tools, which is time-consuming and labor-intensive, affecting work efficiency. Some bending devices lack a limiting and fixing mechanism for the hardware products, which easily leads to poor processing quality and poor product consistency.
[0004] In view of the above technical problems, a hardware product bending device is disclosed in the announcement number CN220611804U. By setting a clamping plate, when in use, the hardware is placed on the workbench, and the driving motor is turned on to drive the two movable plates to move toward the middle, and then the four clamping plates are clamped by two cylinders, and then the hydraulic cylinder is controlled to move the bending plate downward to the bending groove on the fixed plate, so that the hardware is bent;
[0005] The above patent also has the following shortcomings: due to the downward pressure bending process, the hardware products will easily get stuck in the bending groove or on the bending mold during bending and are not easy to fall off, so that manual and external tools are required to remove the materials, and the process is relatively cumbersome. Utility Model Content
[0006] The purpose of the utility model is to provide a hardware product bending device, which has the advantage of easy material removal. The hardware products stuck in the bending groove are ejected in a resetting manner to facilitate material removal. The hardware products are also separated from the mold surface by pushing to facilitate material removal, so as to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above purpose, the utility model provides the following technical solutions: a hardware product bending device, comprising a base, a material stripping mechanism for stripping the material is arranged on the top of the base, a supporting mechanism for bending the springback material is arranged in the inner cavity of the base, a bending assembly is also arranged above the base, and a mounting plate in the material stripping mechanism is fixedly mounted on the back of the base;
[0008] A bracket is fixedly installed on the top of the mounting plate, a vertical plate is fixedly installed on the top of the bracket, a gear is rotatably connected to the inner side of the vertical plate, a motor is fixedly installed on the outer side of the vertical plate, and the output shaft of the motor is key-connected to the end of the gear;
[0009] A pusher frame is engaged with the top of the gear. A slide bar is fixedly installed on the outer side of the pusher frame. A slide hole is formed in the back surface of the bracket, and the slide bar slides inside the slide hole.
[0010] Preferably, the bending assembly includes an electric push rod which is fixedly installed through the top of the bracket. A pressing block is fixedly installed on the output shaft of the electric push rod, and a scale plate is embedded on the side surface of the bracket.
[0011] Preferably, the supporting mechanism includes a bearing assembly and an elastic assembly. The bearing assembly is arranged inside the base, and the elastic assembly is arranged on the top of the bearing assembly.
[0012] Preferably, the cross plate in the bearing assembly is fixedly installed at the bottom of the inner cavity of the base, and dampers are fixedly installed at both ends of the top of the base.
[0013] Preferably, the spring in the elastic assembly is welded to the top of the base. The spring is located outside the damper, and a force-bearing seat is fixedly installed at the top ends of the spring and the damper.
[0014] Preferably, a material blocking mechanism is arranged on the top of the base. The material blocking mechanism includes a sliding assembly and a locking assembly. The sliding assembly is arranged on the top of the base, and the locking assembly is arranged on the top of the inner cavity of the base.
[0015] Preferably, a sliding groove in the sliding assembly is formed on the top of the base. A slider is slidably connected inside the sliding groove, and a baffle is fixedly installed on the top of the slider;
[0016] A screw rod is fixedly installed at the bottom of the slider, and a screw tube is threadedly connected to the outer side of the screw rod.
[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0018] Through the combined setting of the material discharging mechanism and the supporting mechanism, the present utility model has the advantage of being able to stably discharge hardware products stuck in different positions. Its operation is simple and convenient, which is beneficial to people's use. The material discharging mechanism is mainly used to push and take the hardware products stuck on the outer surface of the mold, while the supporting mechanism is used to jack up and discharge the hardware products stuck in the bending groove by elastic pushing.
[0019] Other features and advantages of the present utility model will be described in the following specification. And, some of them will become obvious from the specification, or be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the specification and the drawings. Description of the Drawings
[0020] Figure 1 Structural schematic diagram of the present utility model;
[0021] Figure 2 Structural schematic diagram of the cross plate of the present utility model;
[0022] Figure 3 Structural schematic diagram of the motor of the present utility model;
[0023] Figure 4 Structural schematic diagram of the screw rod of the present utility model.
[0024] In the figure: 1, base; 2, unloading mechanism; 21, bracket; 22, sliding hole; 23, sliding strip; 24, pushing frame; 25, mounting plate; 26, vertical plate; 27, motor; 28, gear; 3, supporting mechanism; 31, cross plate; 32, spring; 33, damper; 34, force-bearing seat; 4, material blocking mechanism; 41, slider; 42, baffle; 43, screw rod; 44, screw tube; 5, scale plate; 6, electric push rod; 7, pressing block. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] The present utility model provides a bending device for hardware products, including a base 1. An unloading mechanism 2 for material unloading is arranged on the top of the base 1. A supporting mechanism 3 for bending and rebounding the material is arranged in the inner cavity of the base 1. A bending assembly is further arranged above the base 1. The mounting plate 25 in the unloading mechanism 2 is fixedly installed on the back of the base 1;
[0027] A bracket 21 is fixedly installed on the top of the mounting plate 25. A vertical plate 26 is fixedly installed on the top of the bracket 21. A gear 28 is rotatably connected to the inner side of the vertical plate 26. A motor 27 is fixedly installed on the outer side of the vertical plate 26. The output shaft of the motor 27 is key-connected to the end of the gear 28;
[0028] A pushing frame 24 is engaged with the top of the gear 28. A sliding strip 23 is fixedly installed on the outer side of the pushing frame 24. A sliding hole 22 is formed in the back of the bracket 21. The sliding strip 23 slides inside the sliding hole 22.
[0029] To achieve the advantage of unloading the bent hardware products.
[0030] When unloading the bent hardware products stuck on the pressing block 7:
[0031] When the motor 27 operates, it directly drives the gear 28 to rotate clockwise. At this time, the gear 28 meshes with the tooth groove opened at the bottom of the material pushing frame 24, thereby driving the material pushing frame 24 to move. The material pushing frame 24 will simultaneously drive the slide bar 23 to slide inside the slide hole 22 to support the material pushing frame 24 and ensure its stable horizontal movement. When the material pushing frame 24 moves, it will fully fit the pressing block 7 and push the hardware product stuck outside the pressing block 7 to break away from the pressing block 7.
[0032] As Figure 3 shown, the bending assembly includes an electric push rod 6. The electric push rod 6 is fixedly installed through the top of the bracket 21. The output shaft of the electric push rod 6 is fixedly installed with a pressing block 7. A scale plate 5 is embedded on the side of the bracket 21, which is used to push down and bend the hardware product. At the same time, the scale plate 5 is engraved with scales to assist in adjusting the required position.
[0033] During bending:
[0034] When the electric push rod 6 operates, it directly pushes the pressing block 7 downward. And the pressing block 7 and the electric push rod 6 are installed through bolts for easy subsequent replacement. The pressing block 7 continues to move downward until it contacts the hardware product and then continues to move down into the bending groove opened at the top of the base 1, and then the bending operation can be realized.
[0035] Preferably, the support mechanism 3 includes a bearing component and an elastic component. The bearing component is arranged inside the base 1, and the elastic component is arranged on the top of the bearing component.
[0036] As Figure 2 shown, the cross plate 31 in the bearing component is fixedly installed at the bottom of the inner cavity of the base 1. Dampers 33 are fixedly installed at both ends of the top of the base 1, which are used to play a role in stable support and elastic damping reset.
[0037] As Figure 2 shown, the spring 32 in the elastic component is welded to the top of the base 1. The spring 32 is located outside the damper 33. The top ends of the spring 32 and the damper 33 are fixedly installed with a force-bearing seat 34, which plays a role in auxiliary support and elastic reset.
[0038] After the pressing block 7 moves downward as described above, it will push the material into the bending groove and then make the material contact the force-bearing seat 34. At the same time, the material will be bent into a concave shape, and when the pressing block 7 moves downward, it will squeeze the spring 32 and the damper 33. After the bending is completed, the material can be pushed out of the bending groove according to the pushing of the spring 32 and the damper 33.
[0039] Furthermore:
[0040] As Figure 4As shown, a material blocking mechanism 4 is provided on the top of the base 1 , and the material blocking mechanism 4 includes a sliding component and a locking component. The sliding component is provided on the top of the base 1 , and the locking component is provided on the top of the inner cavity of the base 1 .
[0041] like Figure 4 As shown, the slide groove in the sliding assembly is opened at the top of the base 1, and a slider 41 is slidably connected inside the slide groove. A baffle 42 is fixedly installed on the top of the slider 41 to assist it in sliding and adjusting the required material blocking position;
[0042] A screw rod 43 is fixedly mounted on the bottom of the slider 41 , and a screw tube 44 is threadedly connected to the outer side of the screw rod 43 , which can be tightly locked after the adjustment is completed.
[0043] When adjusting:
[0044] Directly push and pull the baffle plate 42 to move horizontally, and the baffle plate 42 drives the slider 41 to slide in the slide groove opened on the top of the base 1. When it slides to the desired position, turn the screw tube 44 clockwise to rotate the screw on the outside of the screw rod 43 until the top of the screw tube 44 is tightly against the top of the inner cavity of the base 1.
[0045] When moving, the screw tube 44 needs to be rotated counterclockwise to release it from the tight state, and then it can be directly pushed and pulled to make it slide.
[0046] 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 bending device for hardware products, characterized in that: It includes a base (1), a material discharging mechanism (2) for material stripping is arranged at the top of the base (1), a supporting mechanism (3) for bending and spring-back material is arranged in the inner cavity of the base (1), a bending assembly is further arranged above the base (1), and a mounting plate (25) in the material discharging mechanism (2) is fixedly installed on the back of the base (1); A bracket (21) is fixedly installed at the top of the mounting plate (25), a vertical plate (26) is fixedly installed at the top of the bracket (21), a gear (28) is rotatably connected to the inner side of the vertical plate (26), a motor (27) is fixedly installed on the outer side of the vertical plate (26), and the output shaft of the motor (27) is key-connected to the end of the gear (28); A material pushing frame (24) is meshed with the top of the gear (28), a sliding strip (23) is fixedly installed on the outer side of the material pushing frame (24), a sliding hole (22) is formed in the back of the bracket (21), and the sliding strip (23) slides inside the sliding hole (22).
2. The bending device for a hardware product according to claim 1, characterized in that: The bending assembly includes an electric push rod (6), the electric push rod (6) is fixedly installed through the top of the bracket (21), a pressing block (7) is fixedly installed on the output shaft of the electric push rod (6), and a scale plate (5) is embedded on the side of the bracket (21).
3. A bending device for hardware products according to claim 1, characterized in that: The supporting mechanism (3) includes a bearing assembly and an elastic assembly, the bearing assembly is arranged inside the base (1), and the elastic assembly is arranged on the top of the bearing assembly.
4. A bending device for hardware products according to claim 3, characterized in that: A cross plate (31) in the bearing assembly is fixedly installed at the bottom of the inner cavity of the base (1), and dampers (33) are fixedly installed at both ends of the top of the base (1).
5. A bending device for hardware products according to claim 4, characterized in that: A spring (32) in the elastic assembly is welded to the top of the base (1), the spring (32) is located outside the damper (33), and a force receiving seat (34) is fixedly installed at the top of the spring (32) and the damper (33).
6. The bending device for hardware products according to claim 1, characterized in that: A material blocking mechanism (4) is arranged at the top of the base (1), the material blocking mechanism (4) includes a sliding assembly and a locking assembly, the sliding assembly is arranged at the top of the base (1), and the locking assembly is arranged at the top of the inner cavity of the base (1).
7. The bending device for hardware products according to claim 6, characterized in that: A sliding groove in the sliding assembly is formed at the top of the base (1), a slider (41) is slidably connected inside the sliding groove, and a baffle (42) is fixedly installed at the top of the slider (41); A screw rod (43) is fixedly installed at the bottom of the slider (41), and a screw tube (44) is threadedly connected to the outer side of the screw rod (43).