Universal riveting device for shell

Abstract

The invention belongs to the technical field of universal riveting devices, and discloses a universal riveting device for a shell, which is matched with pressure equipment by designing a modularized riveting positioning device. The problems that in the prior art, riveting efficiency is low, quality is unstable, and operation difficulty is large are solved. Rapid, accurate and stable riveting operation is achieved, and the riveting efficiency and quality of the shell are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of universal riveting devices, and in particular relates to a design scheme of a universal riveting device for a shell. Background Art

[0002] The assembly of the control box product shell is an important step in the manufacturing process. Traditional riveting methods often rely on manual operation, which has problems such as low work efficiency, unstable riveting quality, and high operating difficulty. Especially when dealing with control box shells of different sizes, shapes and materials, the lack of a universal riveting device makes the production process complicated and inefficient.

[0003] In summary, there is an urgent need to develop a universal riveting device for shells to solve the above problems. Summary of the invention

[0004] The present invention provides a universal riveting device for shells, which involves a plurality of universal split components to adapt to shells of different sizes and shapes, thereby realizing a fast, accurate and stable riveting operation function.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A universal riveting device for a shell, comprising:

[0007] The base adopts a stepped structure design, including a bottom plate and a receiving seat, and a plurality of movable blocks are arranged around the receiving seat;

[0008] A quick-change strip, which is embedded in one side of the receiving seat;

[0009] The pressing arm assembly is installed on the other side of the receiving seat, can rotate, and one end of the pressing arm assembly can contact the quick-change strip.

[0010] As a further technical solution of the present invention, the base adopts a split structure design, and the receiving seat is fixedly connected to the bottom plate.

[0011] As a further technical solution of the present invention, a placement groove is provided on the receiving seat, the quick-change strip is placed in the placement groove and fixed by a positioning screw.

[0012] As a further technical solution of the present invention, the movable blocks are arrayed around the receiving seat in a magnetic attraction manner.

[0013] As a further technical solution of the present invention, the pressing arm assembly is installed on the opposite side of the accommodating groove, and the length of the pressing arm assembly is equivalent to the length of the receiving seat.

[0014] As a further technical solution of the present invention, the pressing arm assembly includes a pressure arm and a support, and the pressure arm is hinged to the support through a guide shaft.

[0015] As a further technical solution of the present invention, a pressing head is provided at the end of the pressure arm.

[0016] As a further technical solution of the present invention, the pressing head adopts a tooth-shaped structure design, and its size is larger than the cross-sectional size of the pressure arm.

[0017] As a further technical solution of the present invention, a strong magnet is built into the movable block, and the bottom plate is made of magnetic material, so that the movable block is adsorbed on the bottom plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. By designing a modular riveting positioning device and cooperating with pressure equipment, the problems of low riveting efficiency, unstable quality and difficult operation in the existing technology are solved, and fast, accurate and stable riveting operations are achieved, thereby improving the riveting efficiency and quality of the shell.

[0020] 2. By replacing the movable block, pressure arm and quick-change strip to adapt to shells of different sizes and shapes, a universal shell riveting device can be realized, which can expand the application range and save costs.

[0021] 3. The overall structure of the device is simple and easy to operate, making it very suitable for automated riveting production in factories. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of a universal riveting device for a shell of the present invention;

[0023] Figure 2 for Figure 1 A schematic diagram of replaceable parts;

[0024] Figure 3 for Figure 1 Schematic diagram of the middle base;

[0025] Figure 4 for Figure 1 Schematic diagram of the activity block in the figure;

[0026] Figure 5 for Figure 1 A schematic diagram of the middle pressing arm assembly;

[0027] Figure 6 for Figure 1 Schematic diagram of the medium fast change strip.

[0028] In the figure: base 1, bottom plate 11, receiving seat 12, movable block 2, quick-change strip 3, pressing arm assembly 4, placement groove 13, pressure arm 41, support 42, guide shaft 43, pressing head 44. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-2 The present invention provides a universal riveting device for a housing, which comprises: a base, a movable block, a quick-change bar and a pressing arm assembly arranged on the base. The movable block, the quick-change bar and the pressing arm assembly are precisely designed and optimally combined, and are all designed as replaceable parts, so as to adapt to control box housings of different sizes and shapes.

[0031] like Figure 3 As shown, the base adopts a stepped structure design, which can be an integrated structure or a split structure. In this embodiment, a split structure is adopted. In order to ensure that the shell to be riveted can be stably and accurately positioned and supported, the base needs to be carefully designed and manufactured, and a solid and flat material is usually used. The base includes a bottom plate and a receiving seat, which is fixed to the bottom plate by bolts, and the receiving seat is flush with one side of the bottom plate. The bottom plate is made of magnetic material, and in this embodiment, an iron material is used.

[0032] like Figure 4 and 1 As shown, a movable and removable movable block component installed on the base is designed and manufactured. This design is intended to enhance the functionality and flexibility of the base so that it can be easily adjusted and expanded according to different usage scenarios and needs. Each movable block has a built-in strong magnet. This strong magnet is not only light in weight and small in size, but also has strong adsorption force, which can ensure a stable connection between the movable block and the base. In terms of the combination with the base, this embodiment adopts a magnetic suction method, that is, the movable block is firmly adsorbed on the base using the attraction of a strong magnet. This design method is simple and practical. Not only is installation and disassembly very convenient and quick, but it also does not require additional tools to assist, greatly improving the convenience of use. The size of the receiving seat is smaller than the size of the base plate, so there are many placement areas on the base plate. The movable block is adsorbed on the placement area of ​​the base plate, and the array is arranged around the receiving seat.

[0033] like Figure 6As shown, in order to meet the diverse needs of riveting operations, a series of quick-change strip components that are easy to replace quickly are designed and manufactured. The quick-change strip is designed to achieve precise vertical positioning of the rivet head. Each quick-change strip component is carefully configured with nail nests of different sizes and numbers. The nail nests are precisely designed to ensure that the rivets can be accurately and vertically inserted and fixed during the crimping process. In this embodiment, the quick-change strip is installed on the base in an embedded manner. By providing a placement groove on the receiving seat, the quick-change strip is placed in the placement groove and fixed by positioning screws.

[0034] like Figure 5 and 1 As shown, the push arm assembly adopts a flexible and diverse quick-replacement structure in its design and production to ensure that it can adapt to the processing requirements of various riveted structure shells. At one end of the base, a precise movable guide shaft and a stable guide shaft support are set. This design not only ensures the smoothness and convenience of the replacement process of the push arm assembly, but also realizes the precise positioning and fixation of push arm assemblies of different structural styles. By rotating or sliding the guide shaft, push arm assemblies of various specific shapes and sizes can be easily and quickly installed in place, thereby ensuring efficient fit and stable contact between the push arm assembly and the riveted structure shell. This design not only improves the overall work efficiency, but also greatly enhances the accuracy and consistency of the riveting operation, providing a strong guarantee for high-quality riveting work.

[0035] The pressing arm assembly is installed on the opposite side of the placement groove, and the length of the pressing arm assembly is equivalent to the length of the receiving seat. The pressing arm assembly can rotate, and one end can contact the quick-change strip. The pressing arm assembly includes a pressure arm and a support, and the pressure arm is hinged to the support through a guide shaft. A pressing head is provided at the end of the pressure arm. The pressing head adopts a toothed structure design, and its size is larger than the cross-sectional size of the pressure arm, which is convenient for efficient fitting and stable contact with the shell.

[0036] So far, the purpose of the present invention has been achieved.

[0037] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A universal riveting device for a shell, characterized in that ,include: The base adopts a stepped structure design, including a bottom plate and a receiving seat, and a plurality of movable blocks are arranged around the receiving seat; A quick-change strip, which is embedded in one side of the receiving seat; The pressing arm assembly is installed on the other side of the receiving seat, can rotate, and one end of the pressing arm assembly can contact the quick-change strip.

2. A universal riveting device for a shell according to claim 1, characterized in that: The base adopts a split structure design, and the receiving seat is fixedly connected to the bottom plate.

3. A universal riveting device for a shell according to claim 2, characterized in that: A placement groove is provided on the receiving seat, the quick-change strip is placed in the placement groove and fixed by positioning screws.

4. A universal riveting device for a shell according to claim 3, characterized in that: The movable blocks are arrayed around the receiving seat in a magnetic attraction manner.

5. A universal riveting device for a shell according to claim 4, characterized in that: The pressing arm assembly is installed on the opposite side of the accommodating groove, and the length of the pressing arm assembly is equivalent to the length of the receiving seat.

6. A universal riveting device for a shell according to claim 5, characterized in that: The pressing arm assembly comprises a pressure arm and a support, and the pressure arm is hinged on the support through a guide shaft.

7. A universal riveting device for a shell according to claim 6, characterized in that: A pressing head is provided at the end of the pressure arm.

8. A universal riveting device for a shell according to claim 7, characterized in that: The pressing head adopts a tooth-shaped structure design, and its size is larger than the cross-sectional size of the pressure arm.

9. A universal riveting device for a housing according to any one of claims 4 to 8, characterized in that The feature is that a strong magnet is built into the movable block and the bottom plate is made of magnetic material. Thereby, the movable block is adsorbed on the bottom plate.

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