Hardware part column clamping structure

Through the independently driven swing arm structure and zigzag shape design, the problem of insufficient clamping accuracy in the plastic wrapping of traditional hardware parts is solved, and the precise and flexible clamping of hardware parts columns is achieved, adapting to diverse production scenarios, and improving the adaptability and safety of the clamping structure.

CN223210896UActive Publication Date: 2025-08-12TONELUCK IND HUIZHOU
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422390264.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-08-12
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

In the production of traditional hardware parts plastic wrapping, the clamping accuracy of the fixture is insufficient, especially when clamping hardware parts columns in non-center positions, which leads to insufficient flexibility and adaptability of the clamping structure.

Method used

The independent drive first and second swing arm structures are adopted, and fine-tuning of the hardware parts columns is achieved by precisely controlling the movement trajectory and speed of the two swing arms, combining the serrated shape and limiting part design to ensure the accuracy and stability of clamping.

Benefits of technology

It improves the flexibility and adaptability of the clamping structure of hardware parts, can adapt to hardware parts of different sizes, shapes and materials, meets diverse production needs, reduces clamping damage and safety hazards, and improves operating safety and work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223210896U_ABST
    Figure CN223210896U_ABST
Patent Text Reader

Abstract

The utility model discloses a hardware part column clamping structure which comprises a plurality of hardware part columns and a base plate, and the hardware part columns are placed on the base plate. The first swing arm is connected with the first driving part, and the first driving part can drive the first swing arm to swing; the second swing arm is connected with the second driving piece, and the second driving piece can drive the second swing arm to swing; the first swing arm and the second swing arm are configured to be capable of getting close to or getting away from each other in the swing process, the first swing arm and the second swing arm get close to each other to clamp the hardware part column, and the first swing arm and the second swing arm get away from each other to loosen the hardware part column. The two swing arms are respectively driven by the two driving parts, so that the first swing arm and the second swing arm independently move, and the motion trails and speeds of the two swing arms are accurately controlled, so that the specific position and the size of the hardware part column are finely adjusted, and the flexibility and the clamping capacity of the hardware part column clamping structure are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, in particular to a hardware part column clamping structure. Background Art

[0002] The process of overmolding hardware components involves coating the surface of a hardware part with a material such as plastic or rubber to enhance its appearance, wear resistance, corrosion resistance, or insulation. During the production process, pre-treated hardware parts are positioned within a mold using a fixture. The mixed overmolding material is then injected into the mold using an injection molding machine. The injection pressure and temperature are controlled to ensure the overmolding material is evenly distributed and fully encapsulates the hardware part.

[0003] In the existing production process of overmolding for hardware parts, the two jaws of the fixture are usually driven synchronously by a single motor or a single cylinder. The synchronous drive jaw design makes the stroke of the two jaws exactly the same, which can ensure stability and synchronization during the clamping process. However, this design also limits the flexibility of the fixture, especially when it is necessary to clamp objects in a non-center position. When the fixture installation position is fixed, its clamping range is usually limited by the design and installation position of the fixture. For the hardware parts columns that are processed on behalf of others, if they are not within the center clamping range of the fixture, they may not be effectively clamped, resulting in insufficient clamping accuracy of the traditional hardware clamping structure. Utility Model Content

[0004] The utility model provides a hardware component column clamping structure to solve the problem of insufficient clamping accuracy of traditional hardware supporting structures.

[0005] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0006] A hardware part column clamping structure includes: multiple hardware part columns and a base plate, each of the hardware part columns is vertically placed on the base plate; a first swing arm and a first driving member, the first swing arm is connected to the first driving member, and the first driving member can drive the first swing arm to swing; a second swing arm and a second driving member, the second swing arm is connected to the second driving member, and the second driving member can drive the second swing arm to swing; the first swing arm and the second swing arm are configured to be able to approach or move away from each other during the swinging process, the first swing arm and the second swing arm approach each other to clamp the hardware part column, and the first swing arm and the second swing arm move away from each other to release the hardware part column.

[0007] According to the above technical means, the utility model drives two swing arms respectively through two driving parts, allowing the first swing arm and the second swing arm to move independently. By precisely controlling the movement trajectory and speed of the two swing arms, fine-tuning can be performed on the specific position and size of the hardware part column, ensuring accurate and easy clamping of hardware part columns in non-standard or irregular layouts, thereby improving the flexibility and clamping capacity of the hardware part column clamping structure.

[0008] The clamping structure of this utility model has good adaptability and can handle hardware parts columns of different sizes, shapes and materials. By adjusting the swing angle and position of the two swing arms, it can adapt to different clamping needs and meet diverse production scenarios and process requirements.

[0009] Furthermore, the first swing arm and the second swing arm are close to each other to form a gap, and the shape of the gap is adapted to the hardware component column so that the gap can accommodate the hardware component column.

[0010] According to the above technical means, a gap is formed when the first swing arm and the second swing arm approach each other. The gap can accurately position the hardware part column while accommodating the hardware part column, thereby preventing the hardware part column from being misplaced. The gap can provide a buffer zone to prevent the first swing arm and the second swing arm from scratching the hardware part column when they approach each other, thereby avoiding damage caused by excessive clamping.

[0011] Furthermore, the side of the first swing arm used to clamp the hardware part column is formed with serrations, and the side of the second swing arm used to clamp the hardware part column is a planar structure, so that there is a gap when the first swing arm and the second swing arm are close to each other; the serration shape is adapted to the hardware part column, so that the first swing arm and the second swing arm can clamp the hardware part column when they are close to each other.

[0012] According to the above technical means, the serrated shape of the first swing arm is adapted to the surface of the hardware part column. The formation of the serrations enables the first swing arm to accurately position the hardware part column during the swinging process. The hardware part column can be engaged with the serrations to prevent the hardware part column from being dislocated or slipping when the first swing arm and the second swing arm approach each other; the serrations can provide multiple contact points during clamping, increase friction, and thus clamp the hardware part column more stably.

[0013] Furthermore, a plurality of saw teeth are formed on the first swing arm, wherein at least two of the saw teeth form a group, and the saw teeth in each group are distributed at intervals on the first swing arm.

[0014] According to the above technical means, the saw teeth have a certain arrangement order, so that when the clamping structure is placed, the position of the clamped hardware component column will not be disrupted; the spaced distribution of the saw teeth enables the first swing arm to adapt to hardware component columns of different sizes and different numbers, thereby improving the versatility and flexibility of the clamping structure; the saw teeth are spaced on the first swing arm, so that during maintenance and replacement, appropriate saw tooth configurations can be selected for parts of different sizes and different numbers, making it easier to maintain and replace the first swing arm.

[0015] Furthermore, it also includes a first transmission component, which is connected to the first swing arm. The first driving member is a first cylinder. The first cylinder can drive the first transmission component to transmit through the first transmission component and the first swing arm, thereby driving the first swing arm to swing.

[0016] According to the above-mentioned technical means, through the combination of the first cylinder and the first transmission assembly, the driving force of the first cylinder can be accurately transmitted to the first swing arm through the first transmission assembly, and converted into a force that can drive the first swing arm to swing, thereby realizing a change in force direction; the first transmission assembly optimizes the force transmission efficiency, reduces energy loss, and thus improves the working efficiency of the clamping structure.

[0017] Furthermore, the first transmission assembly includes a first gear and a first rack, the first gear and the first rack are meshed with each other, the first rack is drivingly connected to the first cylinder, the first cylinder can push the first rack to move, and the first rack can drive the first gear to rotate when it moves; the first gear is fixedly connected to the first swing arm, and the first gear can drive the first swing arm to swing when it rotates, so that the first swing arm approaches or moves away from the hardware part column.

[0018] According to the above technical means, the meshing of the first gear and the first rack can adjust the swing force of the first swing arm by adjusting the thrust of the first cylinder to adapt to the clamping requirements of hardware parts columns of different weights and sizes; the swing direction of the first swing arm can also be adjusted by adjusting the direction of the driving force of the first cylinder to make the first swing arm close to or away from the hardware parts column.

[0019] Furthermore, it also includes a first limiter, which is located on the side of the first swing arm away from the sawtooth. The first limiter is configured to abut against the side of the first swing arm away from the sawtooth during the swinging process of the first swing arm to limit the swinging angle of the first swing arm.

[0020] According to the above technical means, the first limiter limits the swing angle of the first swing arm, ensuring that the first swing arm will not exceed the pre-designed swing range during the swinging process, thereby preventing excessive wear or damage to the structure, and further reducing maintenance and replacement costs; the first limiter can reduce the safety hazards caused by the uncontrolled swinging of the first swing arm, including collision and pinching, by limiting the excessive swinging of the first swing arm, thereby improving the safety of operation.

[0021] Furthermore, it also includes a second transmission assembly, the second transmission assembly is connected to the second swing arm, the second driving member is a second cylinder, and the second cylinder drives the second swing arm to swing through the second transmission assembly.

[0022] According to the above-mentioned technical means, through the combination of the second cylinder and the second transmission assembly, the driving force of the second cylinder can be accurately transmitted to the second swing arm through the second transmission assembly, and converted into a force that can drive the second swing arm to swing, thereby realizing a change in force direction; the second transmission assembly optimizes the force transmission efficiency, reduces energy loss, and thus improves the working efficiency of the clamping structure.

[0023] Furthermore, the second transmission assembly includes a second gear and a second rack, the second gear and the second rack are meshed with each other, the second rack is drivingly connected to the second cylinder, the second cylinder can push the second rack to move, and the second rack can drive the second gear to rotate when it moves; the second gear is fixedly connected to the second swing arm, and the second gear can drive the second swing arm to swing when it rotates, so that the second swing arm approaches or moves away from the hardware column.

[0024] According to the above technical means, the meshing of the second gear and the second rack can adjust the swing force of the second swing arm by adjusting the size of the driving force of the second cylinder to adapt to the clamping requirements of hardware parts columns of different weights and sizes; it can also adjust the swing direction of the second swing arm by adjusting the direction of the driving force of the second cylinder to make the second swing arm close to the hardware parts column or away from the hardware parts column.

[0025] Furthermore, it also includes a second limit member, which is located on the side of the second swing arm away from the side for clamping the hardware part column. The second limit member is configured to abut against the side of the second swing arm away from the side for clamping the hardware part column during the swinging process of the second swing arm to limit the swing angle of the second swing arm.

[0026] According to the above technical means, the second limiter limits the swing angle of the second swing arm, ensuring that the second swing arm will not exceed the pre-designed swing range during the swinging process, thereby preventing excessive wear or damage to the structure, and further reducing maintenance and replacement costs; the second limiter can reduce the safety hazards caused by the uncontrolled swinging of the second swing arm, including collision and pinching, by limiting the excessive swinging of the second swing arm, thereby improving the safety of operation.

[0027] Beneficial effects achieved by this utility model:

[0028] 1. The utility model drives two swing arms respectively through two driving members, allowing the first swing arm and the second swing arm to move independently. By precisely controlling the movement trajectory and speed of the two swing arms, fine-tuning can be performed according to the specific position and size of the hardware part column, ensuring accurate and simple clamping of hardware part columns in non-standard or irregular layouts, thereby improving the flexibility and clamping capacity of the hardware part column clamping structure.

[0029] 2. The clamping structure of this utility model has good adaptability and can handle hardware parts columns of different sizes, shapes and materials. By adjusting the swing angle and position of the two swing arms, it can adapt to different clamping needs and meet diverse production scenarios and process requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0031] Figure 2 This is a schematic structural diagram of the first transmission assembly of the present utility model;

[0032] Figure 3 This is a schematic diagram of the clamping state structure of the utility model;

[0033] Figure 4 This is a schematic diagram of the application structure of the utility model;

[0034] 1-Hardware column; 2-Baseboard; 3-First swing arm; 4-First driving member; 5-Second swing arm; 6-Second driving member;

[0035] 7-Sawtooth;

[0036] 8-first transmission assembly, 81-first gear;

[0037] 9-first limiting member; 10-second limiting member; 11-mold.

[0038] The accompanying drawings are for illustrative purposes only and should not be construed as limitations on this patent. To better illustrate this embodiment, some components of the accompanying drawings may be omitted, enlarged, or reduced in size and do not represent the actual dimensions of the product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted from the accompanying drawings. The same or similar reference numerals correspond to the same or similar components. The terms describing positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limitations on this patent. DETAILED DESCRIPTION

[0039] The following describes the embodiments of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are intended solely to illustrate the present invention and are not intended to limit the scope of protection of the present invention.

[0040] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention. Therefore, the drawings only show components related to the present invention and are not drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complicated.

[0041] In the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0042] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integrated connection; it can be a direct connection or an indirect connection through an intermediate medium.

[0043] In the embodiments of the present application, the terms "comprises," "comprising," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0044] A hardware part column clamping structure includes: multiple hardware part columns 1 and a base plate 2, each hardware part column 1 is placed on the base plate 2; a first swing arm 3 and a first driving member 4, the first swing arm 3 is connected to the first driving member 4, and the first driving member 4 can drive the first swing arm 3 to swing; a second swing arm 5 and a second driving member 6, the second swing arm 5 is connected to the second driving member 6, and the second driving member 6 can drive the second swing arm 5 to swing; the first swing arm 3 and the second swing arm 5 are configured to be able to approach or move away from each other during the swinging process, the first swing arm 3 and the second swing arm 5 approach each other to clamp the hardware part column 1, and the first swing arm 3 and the second swing arm 5 move away from each other to release the hardware part column 1.

[0045] like Figure 1 As shown, in this embodiment, a plurality of hardware component columns 1 are distributed in a disc shape and are vertically placed on the base plate 2. Figure 4 As shown, the mold 11 is arranged below the clamping structure, and the clamping structure can be lifted and moved as a whole, so that the hardware part column clamping structure clamping the hardware part column 1 can be placed in the mold 11. During the specific clamping process, the first driving member 4 drives the first swing arm 3 to swing. When the first swing arm 3 swings to close to the hardware part column 1, the first driving member 4 no longer drives the first swing arm 3 to swing, so as to keep the first swing arm 3 close to the hardware part column 1. Then the second driving member 6 drives the second swing arm 5 to swing. When the second swing arm 5 swings to cooperate with the first swing arm 3 to clamp the hardware part column 1, the second driving member 6 no longer drives the second swing arm 5 to swing. Under the joint drive of the first driving member 4 and the second driving member 6, the first swing arm 3 and the second swing arm 5 clamp the hardware part column 1. A lifting assembly (not shown in the figure) is provided on the base plate 2. The hardware part column clamping structure is placed into the mold through the lifting assembly. Then the first driving member 4 drives the first swing arm 3 away from the hardware part column 1, and at the same time, the second driving member 6 drives the second swing arm 4 away from the hardware part column 1 to loosen the hardware part column 1. The hardware part column clamping structure is moved away from the mold through the lifting assembly, and then the hardware parts are subjected to the hardware parts overmolding process.

[0046] Two drive elements drive two swing arms, respectively, allowing the first swing arm 3 and the second swing arm 5 to move independently. By precisely controlling the motion trajectory and speed of the two swing arms, the specific position and size of the hardware column 1 can be fine-tuned, ensuring accurate and simple clamping of hardware columns 1 in non-standard or irregular layouts. This improves the flexibility and clamping capacity of the hardware column clamping structure. At the same time, the clamping structure has good adaptability and can handle hardware columns of different sizes, shapes, and materials. By adjusting the swing angle and position of the two swing arms, different clamping requirements can be met, meeting diverse production scenarios and process requirements.

[0047] like Figure 1As shown, in this embodiment, the first swing arm 3 and the second swing arm 5 approach each other to form a gap. The shape of the gap is adapted to the hardware column 1 so that the gap can accommodate the hardware column 1. The gap formed during the approach of the first swing arm 3 and the second swing arm 5 can accommodate the hardware column 1 while accurately positioning the hardware column 1, preventing misalignment of the hardware column 1. The gap also provides a buffer zone, preventing the first and second swing arms 3 and 5 from scratching the hardware column 1 during the approach, thereby avoiding damage caused by excessive clamping.

[0048] like Figure 1 As shown, in this embodiment, the first swing arm 3 has serrations 7 formed on one side for clamping the hardware column 1, and the second swing arm 5 has a planar structure on one side for clamping the hardware column 1, so that a gap exists when the first swing arm 3 and the second swing arm 5 approach each other. The shape of the serrations 7 matches the hardware column 1, so that the first swing arm 3 and the second swing arm 5 can clamp the hardware column 1 when they approach each other. The shape of the serrations 7 of the first swing arm 3 matches the surface of the hardware column 1. The formation of the serrations 7 enables the first swing arm 3 to accurately position the hardware column 1 during the swinging process, and the hardware column 1 can abut against the serrations 7, preventing the hardware column 1 from misaligning or slipping when the first swing arm 3 and the second swing arm 5 approach each other.

[0049] Preferably, the shape of the serrations 7 is triangular, and the sharp apex of the triangular serrations 7 can be embedded in or close to the surface of the hardware column 1 when clamping, producing a self-locking effect and enhancing the stability of the clamping; the triangular serrations 7 can provide multiple contact points, increasing the friction with the hardware column 1, thereby more stably fixing the hardware parts and preventing the hardware parts from sliding or shifting during processing.

[0050] In this embodiment, a plurality of saw teeth 7 are formed on the first swing arm 3, wherein at least two saw teeth 7 form a group, and each group of saw teeth 7 is spaced apart on the first swing arm 3. The saw teeth 7 are arranged in a certain order so that the position of the clamped hardware column 1 is not disturbed when the clamping structure is placed. The spaced distribution of the saw teeth 7 enables the first swing arm 3 to accommodate hardware columns 1 of different sizes and numbers, thereby improving the versatility and flexibility of the clamping structure. The spaced distribution of the saw teeth 7 on the first swing arm 3 allows for the selection of appropriate saw teeth 7 for different sizes and numbers of parts during maintenance and replacement, thereby facilitating maintenance and replacement of the first swing arm 3.

[0051] In other embodiments, a selection can be made based on the number of hardware component columns 1, and a first swing arm 3 with serrations 7 that matches the number of hardware component columns 1 can be selected. When the first swing arm 3 and the second swing arm 5 clamp the hardware component column 1, they can better fit the hardware component column 1.

[0052] like Figure 1 and Figure 2 As shown, this embodiment further includes a first transmission assembly 8, and the first driving member 4 is a first cylinder. The first transmission assembly 4 is connected to the first swing arm 3, and the first cylinder drives the first swing arm 3 to swing through the first transmission assembly 8. Through the combination of the first cylinder and the first transmission assembly 8, the driving force of the first cylinder can be accurately transmitted to the first swing arm 3 through the first transmission assembly 8, and converted into a force that can drive the first swing arm 3 to swing, thereby achieving a change in the direction of the driving force of the first cylinder; the first transmission assembly 8 optimizes the force transmission efficiency, reduces energy loss, and thus improves the working efficiency of the clamping structure.

[0053] like Figure 1 and Figure 2 As shown, in this embodiment, the first transmission assembly 8 includes a first gear 81 and a first rack (not shown in the figure), the first gear 81 and the first rack are meshed with each other, and the first rack is driven and connected to the first cylinder. The first cylinder can push the first rack to move, and when the first rack moves, it can drive the first gear 81 to rotate; the first gear 81 is fixedly connected to the first swing arm 3, and when the first gear 81 rotates, it can drive the first swing arm 3 to swing, so that the first swing arm 3 is close to or away from the hardware part column 1. The meshing of the first gear 81 and the first rack can adjust the magnitude of the driving force of the first cylinder, and then adjust the swing force of the first swing arm 3 to adapt to the clamping requirements of hardware parts columns 1 of different weights and sizes; the swing direction of the first swing arm 3 can also be adjusted by adjusting the direction of the thrust of the first cylinder, so that the first swing arm 3 is close to or away from the hardware part column 1.

[0054] like Figure 1 and Figure 3 As shown, this embodiment further includes a first limiter 9, which is located on the side of the first swing arm 3 away from the sawtooth 7. The first limiter 9 is configured to abut the side of the first swing arm 3 away from the sawtooth 7 during the swinging process of the first swing arm 3, so as to limit the swing angle of the first swing arm 3. The first limiter 9 limits the swing angle of the first swing arm 3, ensuring that the first swing arm 3 does not exceed the pre-designed swing range during the swinging process, thereby preventing excessive wear or damage to the structure and reducing maintenance and replacement costs. By limiting the excessive swinging of the first swing arm 3, the first limiter 9 can reduce safety hazards caused by the uncontrolled swinging of the first swing arm 3, including collisions and pinching injuries, thereby improving operational safety.

[0055] like Figure 1 and Figure 3As shown, this embodiment further includes a second transmission assembly (not shown in the figure, which can adopt the same structure as the first transmission assembly). The second driving member 6 is a second cylinder. The second transmission assembly is connected to the second swing arm 5. The second cylinder drives the second swing arm 5 to swing through the second transmission assembly. Through the combination of the second cylinder and the second transmission assembly, the driving force of the second cylinder can be accurately transmitted to the second swing arm 5 through the second transmission assembly, converted into a force that can drive the second swing arm 5 to swing, achieving a change in force direction. The second transmission assembly optimizes the force transmission efficiency, reduces energy loss, and thus improves the working efficiency of the clamping structure.

[0056] like Figure 1 and Figure 3 As shown, in this embodiment, the second transmission assembly includes a second gear (not shown in the figure) and a second rack (not shown in the figure), the second gear and the second rack are meshed, and the second rack is driven and connected to the second cylinder. The second cylinder can push the second rack to move, and when the second rack moves, it can drive the second gear to rotate; the second gear is fixedly connected to the second swing arm 5, and when the second gear rotates, it can drive the second swing arm 5 to swing, so that the second swing arm 5 is close to or away from the hardware component column 1. The second gear and the second rack are meshed, and the swing force of the second swing arm 5 can be adjusted by adjusting the size of the driving force of the second cylinder, thereby adjusting the clamping requirements of hardware component columns 1 of different weights and sizes; the swing direction of the second swing arm 5 can also be adjusted by adjusting the direction of the driving force of the second cylinder, so that the second swing arm 5 is close to or away from the hardware component column 1.

[0057] like Figure 3 As shown, in this embodiment, a second limit member 10 is further included. The second limit member 10 is located on the side of the second swing arm 5 away from the side for clamping the hardware component column 1. The second limit member 10 is configured to abut against the side of the second swing arm 5 away from the side for clamping the hardware component column 1 during the swinging process of the second swing arm 5 to limit the swinging angle of the second swing arm 5.

[0058] The second limiter 10 limits the swing angle of the second swing arm 5, ensuring that the second swing arm 5 does not exceed the pre-designed swing range during the swinging process, thereby preventing excessive wear or damage to the structure, and further reducing maintenance and replacement costs; the second limiter 10 limits the excessive swinging of the second swing arm 5, which can reduce the safety hazards caused by the uncontrolled swinging of the second swing arm 5, including collision and pinching, and improves the safety of operation.

[0059] The above embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Any equivalent substitution or modification made by those skilled in the art based on the present invention shall fall within the protection scope of the present invention.

Claims

1. A hardware part column clamping structure, characterized in that: include: A plurality of hardware component columns (1) and a base plate (2), wherein each of the hardware component columns (1) is placed on the base plate (2); a first swing arm (3) and a first driving member (4), wherein the first swing arm (3) is connected to the first driving member (4), and the first driving member (4) is capable of driving the first swing arm (3) to swing; a second swing arm (5) and a second driving member (6), wherein the second swing arm (5) is connected to the second driving member (6), and the second driving member (6) is capable of driving the second swing arm (5) to swing; The first swing arm (3) and the second swing arm (5) are configured to be able to move closer to or farther away from each other during the swinging process; the first swing arm (3) and the second swing arm (5) move closer to each other to clamp the hardware component column (1); and the first swing arm (3) and the second swing arm (5) move farther away from each other to release the hardware component column (1).

2. A hardware component column clamping structure according to claim 1, characterized in that: The first swing arm (3) and the second swing arm (5) are close to each other to form a gap, and the shape of the gap is adapted to the hardware component column (1) so that the gap can accommodate the hardware component column (1).

3. A hardware component column clamping structure according to claim 2, characterized in that: The first swing arm (3) is used to clamp the hardware component column (1) on one side thereof and is formed with saw teeth (7); the second swing arm (5) is used to clamp the hardware component column (1) on one side thereof and is a planar structure, so that a gap exists when the first swing arm (3) and the second swing arm (5) are close to each other; the shape of the saw teeth (7) is adapted to the hardware component column (1), so that the first swing arm (3) and the second swing arm (5) can clamp the hardware component column (1) when they are close to each other.

4. A hardware component column clamping structure according to claim 3, characterized in that: A plurality of saw teeth (7) are formed on the first swing arm (3), wherein at least two of the saw teeth (7) form a group, and each group of saw teeth (7) is distributed at intervals on the first swing arm (3).

5. The hardware column clamping structure according to claim 1, characterized in that: The invention also includes a first transmission assembly (8), wherein the first transmission assembly (8) is connected to the first swing arm (3), and the first driving member (4) is a first cylinder, which drives the first swing arm (3) to swing through the first transmission assembly (8).

6. A hardware component column clamping structure according to claim 5, characterized in that: The first transmission assembly (8) includes a first gear (81) and a first rack, the first gear (81) and the first rack are meshed with each other, the first rack is connected to the first cylinder in a driving manner, the first cylinder can push the first rack to move, and the first rack can drive the first gear (81) to rotate when it moves; the first gear (81) is fixedly connected to the first swing arm (3), and the first gear (81) can drive the first swing arm (3) to swing when it rotates, so that the first swing arm (3) is close to or away from the hardware column (1).

7. The hardware column clamping structure according to claim 4, characterized in that: The invention also includes a first limiting member (9), which is located on a side of the first swing arm (3) away from the saw tooth (7). The first limiting member (9) is configured to abut against the side of the first swing arm (3) away from the saw tooth (7) during the swinging process of the first swing arm (3) to limit the swinging angle of the first swing arm (3).

8. The hardware column clamping structure according to claim 1, characterized in that: It also includes a second transmission assembly, the second transmission assembly is connected to the second swing arm (5), the second driving member (6) is a second cylinder, and the second cylinder drives the second swing arm (5) to swing through the second transmission assembly.

9. The hardware column clamping structure according to claim 8, characterized in that: The second transmission assembly includes a second gear and a second rack, the second gear and the second rack are meshed, the second rack is connected to the second cylinder in a driving manner, the second cylinder can push the second rack to move, and the second rack can drive the second gear to rotate when it moves; the second gear is fixedly connected to the second swing arm (5), and the second gear can drive the second swing arm (5) to swing when it rotates, so that the second swing arm (5) is close to or away from the hardware column (1).

10. The hardware column clamping structure according to claim 9, characterized in that: The second limiting member (10) is located on a side of the second swing arm (5) away from the side for clamping the hardware component column (1). The second limiting member (10) is configured to abut against the side of the second swing arm (5) away from the side for clamping the hardware component column (1) during the swinging process of the second swing arm (5) so as to limit the swinging angle of the second swing arm (5).