Hardware bending forming die

By using structures such as fixing strips, anti-slip pads, and limiting rods in the bending forming mold of hardware parts, the problems of deformation and positional displacement of hardware parts during bending are solved, achieving stable bending and convenient handling, and improving bending accuracy and flexibility.

CN223875855UActive Publication Date: 2026-02-06深圳市腾达鑫五金制品有限公司
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Patent Information

Application Number
CN202520435414.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-06
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing hardware bending devices are prone to deformation and positional shift during bending, making it impossible to move within a certain distance, resulting in low bending accuracy and inconvenience in handling.

Method used

A hardware bending forming mold was designed. It is fixed by setting a fixing strip and anti-slip pad at the bottom of the fixed plate. With the cooperation of the slide groove and the slider, the hardware can move within a certain distance. The limiting rod and the movable hole are used to prevent the bending block from shifting. Combined with the rocker arm, it is easy to pick up.

Benefits of technology

It enables stable bending and easy handling of hardware parts, improves bending accuracy and flexibility, avoids interference with bending during the fixing process, and is suitable for various scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bending devices, in particular to a hardware bending forming die which comprises a base. A bending groove is formed in the top of the base; a supporting column is fixed to the top of the base, an upper plate is fixed to the top of the supporting column, a threaded hole is formed in the top of the upper plate, a threaded rod is in threaded connection with the interior of the threaded hole, a rotating shaft is fixed to the top of the threaded rod, a connecting plate is rotationally connected to the bottom of the threaded rod, and a bending block is fixed to the bottom of the connecting plate. A through hole is formed in the top of the connecting plate; a connecting rod is movably arranged in the penetrating hole, a limiting plate is fixed to the top of the connecting rod, and a fixing plate is fixed to the bottom of the connecting rod. The hardware bending device has the advantages that the hardware can be well fixed by the hardware bending device, the normal bending work of the hardware cannot be interfered, and the technical defects in the prior art can be overcome.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bending device, concretely to a hardware bending forming die. BACKGROUND

[0002] Hardware fittings refer to machine parts or components made of hardware, as well as some small hardware products. It can be used alone, or it can be used as an auxiliary tool. Hardware needs to use a bending forming die during processing. China Patent Network discloses a kind of bending device for hardware processing, with publication number CN221184286U. Although the hardware can be positioned and bent for processing, it prevents the hardware from shifting during bending, improves bending accuracy, makes it easier for operators to handle the formed hardware, and the structure is simple and easy to operate, which can further improve the working efficiency of the device. However, according to the comparison file, "the hydraulic cylinder pushes the bearing plate to move downward, the bearing plate drives the limiting frame and the upper die to move downward synchronously, so that the limiting frame first contacts the hardware placed on the lower die, and as the hydraulic cylinder continues to push, the supporting spring is compressed, the hardware is effectively positioned between the lower die and the limiting frame, the upper die is pressed into the bending groove after passing through the opening of the limiting frame, and the hardware is bent for processing, preventing the hardware from shifting during bending, improving bending accuracy." However, when the hardware is bent, the hardware will deform, so the contact and fixed position of the hardware and the limiting frame will shift a certain distance. In the comparison file, the hardware is fixed by the limiting frame and the non-slip pad, so the hardware cannot shift a certain distance when it is bent, making it impossible to bend the hardware. There is an obvious technical defect.

[0003] Therefore, a hardware bending forming die is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a hardware bending forming die.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A hardware bending forming die includes:

[0007] A base;

[0008] A bending groove is formed in the top of the base;

[0009] A support is fixed to the top of the base, an upper plate is fixed to the top of the support, a threaded hole is formed in the top of the upper plate, a threaded rod is threadedly connected in the threaded hole, a rotating shaft is fixed to the top of the threaded rod, a connecting plate is rotatably connected to the bottom of the threaded rod, and a bending block is fixed to the bottom of the connecting plate.

[0010] The connecting plate top is provided with a through hole;

[0011] The connecting rod top is fixed with a limiting plate, and the connecting rod bottom is fixed with a fixed plate;

[0012] The fixed plate top is provided with an empty slot for the bending block to pass through;

[0013] The connecting rod outer wall is provided with a spring, one end of the spring is fixed with the limiting plate, and the other end of the spring is fixed with the fixed plate;

[0014] The fixed plate is provided with a sliding slot, the sliding slot is installed with a sliding block, the sliding block bottom is fixed with a fixed strip, and the fixed strip bottom is provided with an antiskid pad.

[0015] Preferably, the upper plate top is provided with a movable hole.

[0016] Preferably, the movable hole is movably provided with a limiting rod fixed on the connecting plate top.

[0017] Preferably, the bending slot inner bottom is provided with a placing slot.

[0018] Preferably, the base outer wall is symmetrically fixed with two connecting ears, and the two connecting ears are movably connected with a warped strip through a movable pin.

[0019] Preferably, the warped strip is located in the placing slot.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model discloses a fixed strip, antiskid pad are provided at the bottom of the fixed plate, before the bending of hardware, the fixed plate will utilize fixed strip, antiskid pad and fix, limit the hardware, under the cooperation of sliding slot and sliding block when bending the hardware, can make the hardware move in a certain distance, so that the normal bending work of hardware can be carried out, compared with the prior art, the utility model has better fixed effect to hardware, and also will not interfere with the normal bending work of hardware, and the technical defects in the prior art are solved. ACCURACY OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic diagram of the utility model;

[0023] Figure 2 It is the enlarged structure schematic diagram of A in the utility model;

[0024] Figure 3 It is the front structure schematic diagram of the utility model;

[0025] Figure 4Part structure schematic diagram of the utility model;

[0026] Figure 5 Part structure schematic diagram of the utility model's fixed strip and non-slip pad.

[0027] In the drawing: 1, base; 2, bending groove; 3, support column; 4, upper plate; 5, threaded hole; 6, threaded rod; 7, connecting plate; 8, movable hole; 9, limiting rod; 10, bending block; 11, perforation; 12, connecting rod; 13, limiting plate; 14, fixed plate; 15, spring; 16, rotating shaft; 17, empty slot; 18, sliding slot; 19, sliding block; 20, fixed strip; 21, non-slip pad; 22, placing groove; 23, connecting lug; 24, warped strip. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the drawings in the description and specific embodiments.

[0030] Embodiment 1:

[0031] Please refer to Figure 1 、 3 -5, the utility model provides a technical scheme: in order to realize the above purpose, the utility model provides the following technical scheme: a hardware bending forming die, it includes: base 1;Base 1 top is provided with bending groove 2;Base 1 top is fixed with support column 3, and the top of support column 3 is fixed with upper plate 4, and the top of upper plate 4 is provided with threaded hole 5, and threaded hole 5 is connected with threaded rod 6 in screw thread, and the top of threaded rod 6 is fixed with rotating shaft 16, and the bottom of threaded rod 6 is rotatably connected with connecting plate 7, and the bottom of connecting plate 7 is fixed with bending block 10;Connecting plate 7 top is provided with perforation 11;Perforation 11 is movably provided with connecting rod 12, and the top of connecting rod 12 is fixed with limiting plate 13, and the bottom of connecting rod 12 is fixed with fixed plate 14;Fixed plate 14 top is provided with empty slot 17 for bending block 10 to pass through;Spring 15 is arranged on the outer wall of connecting rod 12, one end of spring 15 is fixed with limiting plate 13, and the other end of spring 15 is fixed with fixed plate 14;Fixed plate 14 is provided with sliding slot 18, and sliding block 19 is installed in sliding slot 18, and the bottom of sliding block 19 is fixed with fixed strip 20, and the bottom of fixed strip 20 is provided with non-slip pad 21, and the top of upper plate 4 is provided with movable hole 8, and movable hole 8 is movably provided with limiting rod 9 fixed on the top of connecting plate 7.

[0032] Specifically, the utility model discloses a fixed strip 20, antiskid pad 21 are set up at the bottom of fixed plate 14, before the bending of hardware, fixed plate 14 will utilize fixed strip 20, antiskid pad 21 to hardware fixed, limit, under the cooperation of sliding slot 18, sliding block 19, can make hardware move within a certain distance when bending hardware, so that can normally bend hardware work, compared with the prior art, the utility model discloses have better fixed effect to hardware, and also will not interfere with the normal bending work of hardware, solve the technical defects in the prior art,

[0033] Because the movable hole 8 is set up at the top of the upper plate 4, the limiting rod 9 fixed at the top of the connecting plate 7 is movably arranged in the movable hole 8, so when the bending block 10 descends, the limiting rod 9 also moves in the movable hole 8, and under the cooperation of the limiting rod 9 and the movable hole 8, the bending block 10 can be prevented from deviating when descending, and the bending effect of the hardware is improved.

[0034] Example 2:

[0035] Please refer to Figures 1-3 The utility model provides a technical scheme: a hardware bending forming die, the bottom of the bending groove 2 is provided with a placing groove 22, the outer wall of the base 1 is fixed with two connecting ears 23, and the two connecting ears 23 are movably connected with a warped strip 24 through a movable pin, and the warped strip 24 is located in the placing groove 22.

[0036] Specifically, please refer to example 1, when bending the hardware, first place the hardware on the surface of the base 1, then rotate the threaded rod 6 through the rotating shaft 16, at this time the threaded rod 6 will descend in the threaded hole 5, under the drive of the threaded rod 6, the connecting plate 7 and the bending block 10 descend, after the bending block 10 contacts the hardware, under the cooperation of the bending groove 2 and the bending block 10, the hardware can be bent and formed, since the warped strip 24 is movably connected between the two connecting ears 23 through the movable pin, and the warped strip 24 is located in the placing groove 22, then one end of the warped strip 24 can be pressed, and the other end of the warped strip 24 will be warped out of the placing groove 22 by using the lever principle, that is, the hardware can be taken out from the top of the bending groove 2, achieving the purpose of conveniently taking the hardware. Compared with the prior art, the utility model is not limited by electricity and hydraulic system in actual application, and can be applied to different scenes with high flexibility.

[0037] Working principle:

[0038] In working, the staff first moves the base 1, the support 3, the upper plate 4 to the designated area, and places the hardware on the base 1 surface, then rotates the threaded rod 6 through the rotating shaft 16, at this time the threaded rod 6 will move in the threaded hole 5, under the drive of the threaded rod 6, the connecting plate 7, the bending block 10 carry out the descending movement, at the same time, the fixed plate 14 will abut with the hardware by the fixed strip 20, the non-slip pad 21, achieve the purpose of fixing the hardware, at this time the spring 15 will be compressed, the connecting rod 12 will also move in the perforated hole 11, the spring 15 acts on the fixed plate 14, the fixed strip 20, the non-slip pad 21, make it firmly contact with the hardware, along with the continuous descent of the bending block 10, the bending block 10 will pass from the inside of the empty slot 17 and contact with the hardware, after the cooperation of the bending groove 2, the bending block 10, the hardware can be bent and formed, when bending the hardware, under the cooperation of the sliding groove 18, the sliding block 19, the hardware can move within a certain distance, so that the hardware can be normally bent, because the movable hole 8 is set on the top of the upper plate 4, the limiting rod 9 is movably arranged on the top of the connecting plate 7, so when the bending block 10 descends, the limiting rod 9 will also move in the movable hole 8, under the cooperation of the limiting rod 9, the movable hole 8 can avoid the bending block 10 from deviating when descending, which improves the bending effect of the hardware, because the crooked strip 24 is movably connected between the two connecting ears 23 through the movable pin, and the crooked strip 24 is located in the placing groove 22, then one end of the crooked strip 24 can be pressed, and the other end of the crooked strip 24 will be raised from the placing groove 22 by using the lever principle, so that the hardware can be taken from the top of the bending groove 2, which achieves the purpose of conveniently taking the hardware.

[0039] In the description of the present application, it should be understood that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the present application.

[0040] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A metal fitting bending mold characterized by comprising: Include: Base (1); The base (1) top is provided with a bending groove (2); The base (1) top is fixed with a support (3), the support (3) top is fixed with an upper plate (4), the upper plate (4) top is provided with a threaded hole (5), the threaded hole (5) is screwed with a threaded rod (6), the threaded rod (6) top is fixed with a rotating shaft (16), the threaded rod (6) bottom is rotatably connected with a connecting plate (7), the connecting plate (7) bottom is fixed with a bending block (10); The connecting plate (7) top is provided with a perforation (11); The perforation (11) is movably provided with a connecting rod (12), the connecting rod (12) top is fixed with a limit plate (13), the connecting rod (12) bottom is fixed with a fixed plate (14); The fixed plate (14) top is provided with an empty slot (17) for the bending block (10) to pass through; The connecting rod (12) outer wall is provided with a spring (15), one end of the spring (15) is fixed with the limit plate (13), the other end of the spring (15) is fixed with the fixed plate (14); The fixed plate (14) is provided with a sliding groove (18), the sliding groove (18) is installed with a sliding block (19), the sliding block (19) bottom is fixed with a fixed strip (20), the fixed strip (20) bottom is provided with a non-slip pad (21).

2. The hardware bending forming die according to claim 1, characterized in that, The upper plate (4) top is provided with a movable hole (8).

3. The hardware bending forming die according to claim 2, characterized in that, The movable hole (8) is movably provided with a limit rod (9) fixed on the top of the connecting plate (7).

4. The hardware bending forming die according to claim 1, wherein, The bottom of the bending groove (2) is provided with a placing groove (22).

5. The hardware bending forming die according to claim 1, wherein, The base (1) outer wall is symmetrically fixed with two connecting ears (23), two connecting ears (23) are movably connected with a warped strip (24) through a movable pin.

6. The hardware bending forming die according to claim 5, wherein, The warped strip (24) is located inside the placing groove (22).

Citation Information

Patent Citations

  • Bending device for hardware machining

    CN221184286U