Bending device with auxiliary positioning mechanism

By designing a bending device with an auxiliary positioning mechanism, the problem of inaccurate positioning of elevator metal parts was solved, achieving precise positioning and efficient processing, and reducing scrap rate and production costs.

CN224010896UActive Publication Date: 2026-03-20GUANGZHOU KANGQING METAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

The existing bending device is not accurate in positioning elevator metal parts, which makes it difficult to guarantee dimensional and shape accuracy, increases scrap rate and production cost, and is cumbersome to operate, affecting production progress.

Method used

A bending device with an auxiliary positioning mechanism was designed, including components such as a fixed plate, a placement plate, a positioning block, a locking strip, and a measuring ruler. Through the cooperation of a slide, a rotating shaft, a torsion spring, and a locking block, it can achieve rapid adjustment and precise positioning, reducing the difficulty of operation and improving efficiency.

Benefits of technology

It enables precise positioning of elevator metal parts, reduces scrap rate, improves production efficiency and processing accuracy, simplifies operation process, and reduces manual adjustment time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of elevator metal processing, in particular to a bending device with an auxiliary positioning mechanism, which comprises a bending machine body and placing plates, a fixing plate is arranged on one side of a bending table, a sliding groove is arranged on the fixing plate, the placing plates are arranged on two sides of the fixing plate, positioning blocks are arranged on the placing plates, and the auxiliary positioning mechanism is arranged on the positioning blocks. A limiting groove is formed in one end of the positioning block, a locking strip is arranged in the limiting groove and is in a trapezoid shape, a rotating shaft is arranged in the middle of the locking strip, torsional springs are arranged on the rotating shafts on the two sides of the locking strip, and a locking block is arranged at the end, close to the containing plate, of the locking strip. According to the technical scheme, the placing plate on the fixing plate can move, so that the positioning part can quickly adjust and bend the sizes of the elevator metal accessories so as to meet the positioning requirements of the elevator metal accessories with different lengths, and the problem that a bending device in the prior art is difficult to adjust is solved through the technical scheme.
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Description

TECHNICAL FIELD

[0001] The utility model relates to elevator metal processing technical field, concretely relates to a bending device with auxiliary positioning mechanism. BACKGROUND

[0002] In the elevator manufacturing process, numerous metal fittings need to be bent to meet the assembly and use requirements of the elevator, the existing bending device needs to frequently adjust the size of the positioning part and the metal fitting when bending the elevator metal fitting, so that the bending machine bends the metal fitting, for different sizes of elevator fittings, there is the problem of inaccurate positioning, which makes it difficult to guarantee the size accuracy and shape accuracy of the bent fittings, thereby affecting the overall quality and performance of the elevator, inaccurate positioning can easily lead to displacement of the metal fitting during processing, increase the scrap rate and improve the production cost.

[0003] However, the existing bending device needs to spend a lot of time to replace and adjust the positioning device when positioning and bending the elevator metal fitting, which seriously affects the production progress, is tedious to operate and low in efficiency. UTILITY MODEL CONTENTS

[0004] TECHNICAL PROBLEM SOLVED

[0005] In view of the above shortcomings of the prior art, the utility model provides a bending device with auxiliary positioning mechanism, which can effectively solve the problem of poor adjustment of the bending device in the prior art.

[0006] TECHNICAL SCHEME

[0007] To achieve the above purpose, the utility model realizes the following technical scheme:

[0008] The utility model provides a bending device with auxiliary positioning mechanism, which comprises a bending machine body and a placing plate, the bottom of the bending machine body is provided with a bottom plate, the middle part of the bending machine body is provided with a bending table, one side of the bending table is provided with a fixed plate, and the fixed plate is provided with a sliding groove.

[0009] Both sides of the fixed plate are provided with placing plates, the placing plates are provided with positioning blocks, one end of the positioning block is provided with a limiting groove, the limiting groove is provided with a lock strip, the lock strip is trapezoidal, the middle part of the lock strip is provided with a rotating shaft, the rotating shafts on both sides of the lock strip are provided with torsional springs, and one end of the lock strip close to the placing plate is provided with a lock block.

[0010] Further, one side of the positioning block is provided with a measuring scale, the side of the placing plate away from the measuring scale is provided with a rotating limiting strip, and one end of the limiting strip away from the placing plate is provided with an inclined angle.

[0011] Further, the middle part of the placing plate is provided with a plurality of lock slots which are arranged in a straight line and matched with the lock blocks on the positioning block.

[0012] Further, the two sides of the lock slot are provided with sliding channels, and the sliding channels are provided with moving blocks, one side of the moving block being connected with the positioning block.

[0013] Further, the side of the placing plate away from the positioning block is provided with a connecting plate, one side of the connecting plate is provided with a sliding block matched with the sliding groove on the fixed plate.

[0014] Further, the end of the placing plate close to the positioning block is provided with a stand, one end of the stand being connected with one side of the connecting plate.

[0015] Beneficial effects

[0016] Compared with the known prior art, the technical scheme of the utility model has the following beneficial effects:

[0017] The utility model discloses a fixing plate and connecting plate are set, and the placing plate is connected with the sliding block through the connecting plate, the sliding block is matched with the fixed plate sliding groove, realizes the flexible movement and the stable position of the bending device in the working process, and the stand of the one end of the placing plate enhances the overall structure stability, and the trapezoidal lock strip in the one end limiting slot of the positioning block is matched with the placing plate lock slot through the pivot and the torsional spring, so that the end block can be fixed with the placing plate lock slot, the rotating limiting strip on the other side of the placing plate is cooperated with the measuring scale on the one side of the positioning block, the precise positioning of metal fittings is ensured, the lock slot of the middle part of the placing plate is matched with the lock block, and the moving block in the sliding channel on the two sides is connected with the positioning block, so that the smooth and accurate movement and positioning of the positioning block are facilitated. DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0019] Figure 1 It is the overall structure schematic diagram of the utility model;

[0020] Figure 2 It is the local structure schematic diagram of the utility model;

[0021] Figure 3 It is the local sectional view of the utility model;

[0022] Figure 4 It is the local enlarged view of the utility model.

[0023] The labels in the diagram represent: 1. Bending machine body; 11. Bending table; 12. Base plate; 13. Fixing plate; 1301. Slide groove; 14. Connecting plate; 15. Slider; 2. Placement plate; 21. Measuring ruler; 22. Limiting strip; 23. Column; 201. Slide rail; 202. Locking groove; 3. Positioning block; 31. Locking strip; 32. Rotating shaft; 33. Torsion spring; 34. Locking block; 301. Limiting groove. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] The present invention will be further described below with reference to the embodiments.

[0026] Example: A bending device with an auxiliary positioning mechanism, such as Figures 1-4 As shown, it includes a bending machine body 1 and a placement plate 2. The bottom of the bending machine body 1 is provided with a bottom plate 12, the middle of the bending machine body 1 is provided with a bending table 11, and a fixing plate 13 is provided on one side of the bending table 11. The fixing plate 13 is provided with a sliding groove 1301.

[0027] Both sides of the fixed plate 13 are provided with placement plates 2, and the placement plates 2 are provided with positioning blocks 3. One end of the positioning block 3 is provided with a limiting groove 301, and a locking bar 31 is provided in the limiting groove 301. The locking bar 31 is trapezoidal, and a rotating shaft 32 is provided in the middle of the locking bar 31. Both sides of the rotating shaft 32 of the locking bar 31 are provided with torsion springs 33. A locking block 34 is provided at the end of the locking bar 31 near the placement plate 2. Through the arrangement of the fixed plate 13 and the sliding groove 1301, when the bending machine bends the elevator metal parts, the fixed plate 34 is fixed. The placement plate 2 on the fixed plate 13 can be moved, allowing the positioning component to quickly adjust and bend the size of the elevator metal parts to meet the positioning requirements of elevator metal parts of different lengths, reducing the labor intensity of the operators. Through the setting of the rotating shaft 32 and the torsion spring 33 on the locking bar 31, one end of the locking block 34 on the locking bar 31 is driven by the torsion spring 33, and the locking block 34 can always be engaged in the locking groove 202, ensuring that the elevator metal parts will not loosen during the bending process and preventing the parts from shifting during the bending process.

[0028] Further, one side of the positioning block 3 is provided with a measuring scale 21, and the side of the placing plate 2 away from the measuring scale 21 is provided with a rotation-adjusted limiting strip 22, and the end of the limiting strip 22 away from the placing plate 2 is provided with an inclined angle. Through the arrangement of the measuring scale 21, the operator does not need to use additional measuring tools to determine the position of the accessory during the bending process of the elevator metal accessory, thereby reducing the operation steps and the use of tools, saving the operation time, improving the overall processing efficiency, and through the arrangement of the limiting strip 22, the operator can quickly place the accessory to the accurate position during the bending of the elevator metal accessory, realize quick alignment, and improve the convenience and efficiency of operation.

[0029] Further, the middle part of the placing plate 2 is provided with a plurality of lock grooves 202, which are arranged in a straight line, and the lock grooves 202 are matched with the lock blocks 34 on the positioning block 3. Through the arrangement of the lock grooves 202 and the lock blocks 34, the lock blocks and the lock grooves can be tightly matched during the working process of the bending device, which can effectively prevent the positioning block from sliding on the placing plate due to pressure and vibration, affecting the accuracy of accessory processing, and enhancing the stability of the entire positioning system.

[0030] Further, the two sides of the lock groove 202 are provided with sliding channels 201, and the sliding channels 201 are provided with moving blocks. One side of the moving block is connected with the positioning block 3. Through the arrangement of the sliding channel 201, the operator does not need to push the positioning block 3 hard when adjusting the position of the positioning block 3 during the working process of the bending device. Only a slight force can make the positioning block 3 move along the sliding channel, thereby reducing the operation difficulty and improving the adjustment efficiency.

[0031] Further, one side of the placing plate 2 away from the positioning block 3 is provided with a connecting plate 14, one side of the connecting plate 14 is provided with a sliding block 15, and the sliding block 15 is matched with a sliding groove 1301 on the fixed plate 13. Through the arrangement of the connecting plate 14 and the sliding block 15, when the bending device needs to process different sizes or types of elevator metal accessories during the working process, the operator can slide the placing plate 2 along the direction of the sliding groove 1301 according to the actual needs, quickly adjust the position of the placing plate 2 on the fixed plate 13, and ensure the working efficiency.

[0032] Further, one end of the positioning block 3 is provided with a connecting plate 14, one side of the connecting plate 14 is provided with a sliding block 15, and the sliding block 15 is matched with a sliding groove 1301 on the fixed plate 13. Through the arrangement of the connecting plate 14 and the sliding block 15, when the bending device needs to process different sizes or types of elevator metal accessories during the working process, the operator can slide the placing plate 2 along the direction of the sliding groove 1301 according to the actual needs, quickly adjust the position of the placing plate 2 on the fixed plate 13, and ensure the working efficiency.

[0033] The above examples are only used to illustrate the technical solutions of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced equivalently; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A bending device with an auxiliary positioning mechanism, characterized in that, include: The bending machine body (1) and the placement plate (2) are provided. The bottom of the bending machine body (1) is provided with a bottom plate (12), and the bending machine body (1) is provided with a bending table (11) in the middle. A fixing plate (13) is provided on one side of the bending table (11), and a sliding groove (1301) is provided on the fixing plate (13). The fixing plate (13) has a placement plate (2) on both sides. The placement plate (2) has a positioning block (3). One end of the positioning block (3) has a limiting groove (301). The limiting groove (301) has a locking bar (31). The locking bar (31) is trapezoidal. The middle part of the locking bar (31) has a rotating shaft (32). The rotating shafts (32) on both sides of the locking bar (31) are provided with torsion springs (33). The end of the locking bar (31) near the placement plate (2) has a locking block (34).

2. A bending device with an auxiliary positioning mechanism according to claim 1, characterized in that, The positioning block (3) has a measuring ruler (21) on one side, and the placement plate (2) has a rotation adjustment limit strip (22) on the side away from the measuring ruler (21), and the end of the limit strip (22) away from the placement plate (2) has an angle.

3. A bending device with an auxiliary positioning mechanism according to claim 1, characterized in that, The middle part of the placement plate (2) is provided with multiple locking grooves (202), which are arranged in a straight line and match the locking blocks (34) on the positioning block (3).

4. A bending device with an auxiliary positioning mechanism according to claim 3, characterized in that, Both sides of the lock groove (202) are provided with slides (201), and a moving block is provided in the slide (201). One side of the moving block is connected to the positioning block (3).

5. A bending device with an auxiliary positioning mechanism according to claim 1, characterized in that, The placement plate (2) has a connecting plate (14) on the side away from the positioning block (3), and a slider (15) is provided on the side of the connecting plate (14). The slider (15) matches the groove (1301) on the fixing plate (13).

6. A bending device with an auxiliary positioning mechanism according to claim 1, characterized in that, The placement plate (2) has a column (23) at one end near the positioning block (3), and one end of the column (23) is connected to one side of the connecting plate (14).