Sheet metal part convenient to disassemble and assemble
By using the design of the inverted T-shaped base and limiting components, the sheet metal tooling achieves automatic fixing and rapid disassembly, solving the problem of time-consuming disassembly in the existing technology and improving production efficiency.
Patent Information
- Application Number
- CN202520455428.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-03-17
AI Technical Summary
The existing sheet metal tooling takes too long to disassemble when changing production products, which cannot meet the need for rapid replacement.
Design a sheet metal part that is easy to disassemble and install. It adopts an inverted T-shaped base and a limiting component. Through the cooperation of the limiting plate, rotating parts and pressing rod, the sheet metal part tooling can be automatically fixed and quickly disassembled, simplifying the installation steps.
It enables rapid installation and disassembly of sheet metal tooling, improves production efficiency, and meets the need for rapid product changeover.
Smart Images

Figure CN223649088U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal parts technology, specifically a sheet metal part that is easy to disassemble and install. Background Technology
[0002] Sheet metal processing is a comprehensive cold working process for thin metal sheets, including shearing, punching, cutting, compounding, bending, welding, riveting, splicing, and forming. Products processed by sheet metal processing are called sheet metal parts. The term "sheet metal parts" generally varies across different industries and is often used in assembly. Sheet metal parts are characterized by their light weight, high strength, low cost, and good mass production performance, and are widely used in fields such as electronics, communications, automotive, and medical devices.
[0003] In existing technologies, some sheet metal parts have assembly functions to meet the needs of specific locations. When processing products, factories need to use sheet metal tooling. Existing sheet metal tooling is installed on the workbench with bolts. The sheet metal tooling has slots of different sizes according to the size of the product to facilitate the assembly of the workpiece and facilitate the processing of the workpiece. When changing products, the sheet metal tooling of the previous product needs to be disassembled and replaced. The disassembly and replacement process consumes a lot of time and cannot meet people's needs. Therefore, in order to solve the above problems, a sheet metal part that is easy to disassemble and install is proposed. Utility Model Content
[0004] To overcome the shortcomings of existing technologies and solve the aforementioned technical problems, this utility model proposes a sheet metal part that is easy to disassemble and install.
[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: This utility model provides a sheet metal part that is easy to disassemble and install, including a sheet metal base and a sheet metal fixture. The sheet metal base is designed as an inverted T-shape, and a convex mounting channel is formed on the surface of the sheet metal base. The bottom end of the sheet metal fixture is inserted into the mounting channel. A stop block is provided on the inner side of the mounting channel. The stop block is used to limit the movement of the sheet metal fixture in the insertion direction. The width of the mounting channel is greater than the width of the sheet metal fixture. The mounting channel is provided with a limiting component, which includes two sliding grooves. The sliding grooves are formed on the surface of the sheet metal base. An L-shaped limiting plate is slidably connected inside the sliding grooves. One end of the limiting plate passes through the sheet metal base and extends into the interior of the mounting channel. A limiting spring is fixedly connected to the inner wall of the sliding groove, and the other end of the limiting spring is fixedly connected to the outer wall of the limiting plate.
[0006] Preferably, the limiting component further includes a groove, which is formed on both sides of the installation channel and is located on the front side of the sheet metal tooling insertion direction. The inner wall of the groove is provided with a rotating component, one end of which is rotatably connected to the sheet metal base through a torsion spring shaft.
[0007] Preferably, a pressing rod is slidably disposed on the surface of the groove.
[0008] Preferably, a limiting protrusion is provided below the rotating component, and the outer wall of the limiting protrusion is fixedly connected to the lower outer wall of the sheet metal base.
[0009] Preferably, the distance between the limiting plate and the blocking block is the same as the width of the sheet metal tooling.
[0010] Preferably, the sheet metal base is equipped with a disassembly assembly on the rear side of the sheet metal tooling insertion direction. The disassembly assembly includes a U-shaped mounting groove and a connecting plate. The mounting groove is opened on the lower side wall of the sheet metal base. The upper surface of the connecting plate is fixedly connected to the lower surface of the two blocking blocks. The outer wall of the connecting plate is slidably connected to the inner side wall of the mounting groove.
[0011] Preferably, a plurality of support springs are fixedly connected to the lower surface of the connecting plate, and a fixing seat is fixedly connected to the bottom end of the support springs. The outer wall of the fixing seat is fixedly connected to the lower side wall of the mounting groove.
[0012] Preferably, the outer side wall of the connecting plate has outward protrusions forming pressing protrusions.
[0013] The advantages of this utility model are:
[0014] 1. This utility model simplifies the installation process by pushing the rotating part to rotate when the sheet metal tooling is inserted into the installation channel, and automatically pushing out the limiting plate under the sliding cooperation of the extrusion rod. This allows the sheet metal tooling to be smoothly inserted into the installation channel, thereby achieving automatic fixation and facilitating installation.
[0015] 2. This utility model supports the connecting plate by the elastic force of the supporting spring, so that the blocking block is higher than the bottom wall of the installation channel, thereby limiting the sheet metal tooling. When the sheet metal tooling needs to be disassembled, the connecting plate is pressed down so that the top of the blocking block is lower than the bottom wall of the installation channel, thereby allowing the sheet metal tooling to be pulled out and realizing the quick disassembly of the sheet metal tooling. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the sheet metal base structure of this utility model;
[0019] Figure 3 This utility model Figure 1 A schematic diagram of the structure at point A;
[0020] Figure 4 This is a schematic diagram of the internal structure of the groove in this utility model;
[0021] Figure 5 This utility model Figure 2 A schematic diagram of the structure at point B.
[0022] In the diagram: 1. Sheet metal base; 2. Sheet metal tooling; 3. Installation channel; 4. Stop block; 5. Limiting component; 51. Slide groove; 52. Limiting plate; 53. Limiting spring; 54. Groove; 55. Rotating component; 56. Extrusion rod; 57. Limiting protrusion; 6. Disassembly component; 61. Mounting slot; 62. Connecting plate; 63. Support spring; 64. Fixing seat; 65. Pressing protrusion. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0024] Example 1
[0025] Please see Figure 1-4As shown, a sheet metal part that is easy to disassemble and install includes a sheet metal base 1 and a sheet metal fixture 2. The sheet metal base 1 is shaped like an inverted T, and a convex mounting channel 3 is opened on the surface of the sheet metal base 1. The bottom end of the sheet metal fixture 2 is inserted into the mounting channel 3. A stop block 4 is provided on the inner side of the mounting channel 3. The stop block 4 is used to limit the sheet metal fixture 2 in the insertion direction. The width of the mounting channel 3 is greater than the width of the sheet metal fixture 2. The mounting channel 3 is provided with a limit component 5. The limit component 5 includes two slide grooves 51. The slide grooves 51 are opened on the surface of the sheet metal base 1. An L-shaped limit plate 52 is slidably connected inside the slide grooves 51. One end of the limit plate 52 passes through the sheet metal base 1 and extends into the interior of the mounting channel 3. A limit spring 53 is fixedly connected to the inner wall of the slide groove 51. The other end of the limit spring 53 is fixedly connected to the outer wall of the limit plate 52.
[0026] Specifically, when installing the sheet metal fixture 2, pull the limiting plate 52 outward to remove it from the installation channel 3. Then, insert the sheet metal fixture 2 into the installation channel 3 until it abuts against the stop block 4. Then release the limiting plate 52. The limiting plate 52 is inserted into the installation channel 3 at one end by the elastic force of the limiting spring 53, thereby cooperating with the stop block 4 to abut against the front and rear sides of the sheet metal fixture 2, thus fixing the sheet metal fixture 2.
[0027] The limiting component 5 also includes a groove 54, which is opened on both sides of the installation channel 3 and is located on the front side of the sheet metal tooling 2 in the insertion direction. A rotating part 55 is provided on the inner wall of the groove 54. One end of the rotating part 55 is rotatably connected to the sheet metal base 1 through a torsion spring shaft. A pressing rod 56 is slidably provided on the surface of the groove 54.
[0028] Specifically, the rotating part 55 is located outside the groove 54 by the torque of the torsion spring shaft. Under the pushing action of the shrinkage limiting plate 52 and the limiting spring 53, one end of the pressing rod 56 extends into the interior of the installation channel 3. When the sheet metal fixture 2 is inserted into the interior of the installation channel 3, the sheet metal fixture 2 pushes the rotating part 55 to rotate until the rotating part 55 rotates into the interior of the groove 54. When the rotating part 55 rotates, it pushes the pressing rod 56 to slide outward. The pressing rod 56 pushes the limiting plate 52 to slide outward, thereby automatically pushing out the limiting plate 52, so that the sheet metal fixture 2 can be smoothly inserted into the interior of the installation channel 3, thereby simplifying the installation steps. The sheet metal fixture 2 can be automatically fixed as soon as it is inserted into the installation channel 3, which is convenient for installation.
[0029] A limiting protrusion 57 is provided below the rotating part 55, and the outer wall of the limiting protrusion 57 is fixedly connected to the lower outer wall of the sheet metal base 1.
[0030] Specifically, the limiting protrusion 57 is used to limit the rotation angle of the rotating part 55, so that the rotating part 55 is located on the insertion and movement path of the sheet metal tooling 2, thereby enabling the sheet metal tooling 2 to push the rotating part 55 to rotate.
[0031] The distance between the limiting plate 52 and the blocking block 4 is the same as the width of the sheet metal fixture 2.
[0032] Specifically, the limiting plate 52 and the blocking block 4 are used to abut against the front and rear sides of the sheet metal tooling 2 to limit the sheet metal tooling 2.
[0033] Example 2
[0034] For comparison with Example 1, please refer to Figure 5 As shown, this utility model provides another embodiment. A disassembly component 6 is installed on the rear side of the sheet metal base 1 in the insertion direction of the sheet metal tooling 2. The disassembly component 6 includes a U-shaped mounting groove 61 and a connecting plate 62. The mounting groove 61 is opened on the lower side wall of the sheet metal base 1. The upper surface of the connecting plate 62 is fixedly connected to the lower surface of two blocking blocks 4. A plurality of support springs 63 are fixedly connected to the lower surface of the connecting plate 62. A fixing seat 64 is fixedly connected to the bottom end of the support springs 63. The outer wall of the fixing seat 64 is fixedly connected to the lower side wall of the mounting groove 61. The outer wall of the connecting plate 62 is slidably connected to the inner side wall of the mounting groove 61.
[0035] Specifically, the connecting plate 62 is supported by the elastic force of the supporting spring 63, so that the stop block 4 is higher than the bottom wall of the installation channel 3. This allows the stop block 4 to limit the sheet metal fixture 2. When the sheet metal fixture 2 needs to be disassembled, the connecting plate 62 is pressed down so that the top of the stop block 4 is lower than the bottom wall of the installation channel 3, thereby allowing the sheet metal fixture 2 to be pulled out and quickly disassembled. At the same time, the sheet metal fixture 2 can also be inserted into the installation channel 3 by pressing down the connecting plate 62. After releasing the connecting plate 62, the sheet metal fixture 2 can be quickly fixed, providing multiple installation methods for the sheet metal fixture 2.
[0036] The outer side wall of the connecting plate 62 protrudes outward to form a pressing protrusion 65.
[0037] Specifically, the pressing protrusion 65 makes it easier for the operator to press the connecting plate 62.
[0038] The parts of the device not covered herein are the same as or can be implemented using existing technologies.
[0039] Working principle: When installing sheet metal fixture 2, insert sheet metal fixture 2 into the installation channel 3. Sheet metal fixture 2 pushes rotating part 55 to rotate until rotating part 55 rotates into the groove 54. When rotating part 55 rotates, it pushes pressing rod 56 to slide outward. Pressing rod 56 pushes limiting plate 52 to slide outward, thereby automatically pushing out limiting plate 52, so that sheet metal fixture 2 can be smoothly inserted into the installation channel 3, thereby simplifying the installation steps. Sheet metal fixture 2 can be automatically fixed as soon as it is inserted into the installation channel 3, which is convenient for installation.
[0040] The connecting plate 62 is supported by the elastic force of the supporting spring 63, so that the stop block 4 is higher than the bottom wall of the mounting channel 3. This allows the stop block 4 to limit the sheet metal fixture 2. When the sheet metal fixture 2 needs to be disassembled, the connecting plate 62 is pressed down so that the top of the stop block 4 is lower than the bottom wall of the mounting channel 3, so that the sheet metal fixture 2 can be pulled out, achieving quick disassembly of the sheet metal fixture 2. At the same time, the sheet metal fixture 2 can also be inserted into the mounting channel 3 by pressing down the connecting plate 62, and the sheet metal fixture 2 can be quickly fixed after releasing the connecting plate 62. This provides multiple installation methods for the sheet metal fixture 2.
[0041] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A sheet metal part that is easy to disassemble and install, comprising a sheet metal part base (1) and a sheet metal part tooling (2), characterized in that: The sheet metal base (1) is shaped like an inverted T. A convex mounting channel (3) is provided on the surface of the sheet metal base (1). The bottom end of the sheet metal fixture (2) is inserted into the mounting channel (3). A stop block (4) is provided on the inner side of the mounting channel (3). The stop block (4) is used to limit the movement of the sheet metal fixture (2) in the rear direction of the insertion. The width of the mounting channel (3) is greater than the width of the sheet metal fixture (2). 3) A limiting component (5) is provided. The limiting component (5) includes two slides (51). The slides (51) are opened on the surface of the sheet metal base (1). An L-shaped limiting plate (52) is slidably connected inside the slides (51). One end of the limiting plate (52) passes through the sheet metal base (1) and extends into the interior of the installation channel (3). A limiting spring (53) is fixedly connected to the inner side wall of the slides (51). The other end of the limiting spring (53) is fixedly connected to the outer wall of the limiting plate (52).
2. The sheet metal part that is easy to disassemble and install according to claim 1, characterized in that: The limiting component (5) also includes a groove (54), which is opened on both sides of the installation channel (3) and is located on the front side of the sheet metal tooling (2) insertion direction. The inner wall of the groove (54) is provided with a rotating component (55), and one end of the rotating component (55) is rotatably connected to the sheet metal base (1) through a torsion spring shaft.
3. The sheet metal part that is easy to disassemble and install according to claim 2, characterized in that: A pressing rod (56) is slidably disposed on the surface of the groove (54).
4. The sheet metal part that is easy to disassemble and install according to claim 2, characterized in that: A limiting protrusion (57) is provided below the rotating component (55), and the outer wall of the limiting protrusion (57) is fixedly connected to the lower outer wall of the sheet metal base (1).
5. The sheet metal part that is easy to disassemble and install according to claim 1, characterized in that: The distance between the limiting plate (52) and the blocking block (4) is the same as the width of the sheet metal fixture (2).
6. The sheet metal part that is easy to disassemble and install according to claim 1, characterized in that: The sheet metal base (1) is mounted with a disassembly assembly (6) on the rear side of the sheet metal tooling (2) in the insertion direction. The disassembly assembly (6) includes a U-shaped mounting groove (61) and a connecting plate (62). The mounting groove (61) is opened on the lower side wall of the sheet metal base (1). The upper surface of the connecting plate (62) is fixedly connected to the lower surface of two blocking blocks (4). The outer wall of the connecting plate (62) is slidably connected to the inner side wall of the mounting groove (61).
7. The sheet metal part that is easy to disassemble and install according to claim 6, characterized in that: A plurality of support springs (63) are fixedly connected to the lower surface of the connecting plate (62), and a fixing seat (64) is fixedly connected to the bottom end of the support springs (63). The outer wall of the fixing seat (64) is fixedly connected to the lower side wall of the mounting groove (61).
8. The sheet metal part that is easy to disassemble and install according to claim 6, characterized in that: The outer side wall of the connecting plate (62) protrudes outward to form a pressing protrusion (65).