Snap fastener assembly punching machine
By using a vertical cylinder to drive the lower die to move, combined with a connecting rod and slide rail design, the four-locking component stamping machine achieves convenient loading and unloading and precise stamping, solving the problem of lower die operation and improving production efficiency and precision.
Patent Information
- Application Number
- CN202422575522.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The lower die of the existing snap fastener assembly stamping machine is difficult to pick up, place, and adjust during operation, which affects production efficiency and accuracy.
The lower die is moved by a vertical cylinder, and the lower die is automatically positioned and precisely stamped through a linkage structure and slide rail design, simplifying the operation steps.
It improves operational efficiency and production speed, ensures stamping accuracy and product consistency, and reduces operational complexity and scrap rate.
Smart Images

Figure CN223491899U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of button forming technology, specifically a four-button assembly stamping machine. Background Technology
[0002] Snap fasteners are a type of button, commonly known as snap buttons, spring buttons, or sewn buttons. Snap fasteners are held together by an S-shaped spring and consist of four parts from top to bottom: parts AB are called the female snap, which can be engraved with patterns on its wide edge, has a hole in the center, and two parallel springs along its edge; parts CD are called the male snap, which has a protruding dot in the center. This dot is pressed into the hole of the female snap and clamped by the spring, creating an opening and closing force to secure clothing.
[0003] Currently, a common four-piece snap fastener assembly is disclosed, comprising a disc portion and a cylindrical portion coaxially fixedly connected. The cylindrical portion has a through hole coaxially formed, through which the upper end of the through hole passes the disc portion. The disc portion has an annular protrusion coaxially protruding in the direction of the cylindrical portion, and a circular protrusion coaxially protruding in the direction of the cylindrical portion. The cylindrical portion and the circular protrusion are coaxially fixedly connected. In actual production, in order to increase output, a stamping machine is usually used to combine the disc portion and the cylindrical portion.
[0004] In related technologies, the lower die of a stamping machine is divided into two types: fixed and movable. Fixed lower dies make it inconvenient to insert and remove snap fastener components during and after stamping, resulting in low operational efficiency. While movable lower dies can improve this problem, operators need to adjust them to a precise stamping position and apply limits during stamping to meet the required stamping accuracy, thus affecting production efficiency. Utility Model Content
[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a four-button assembly stamping machine, which facilitates the handling and placement of four-buttons and is highly efficient.
[0006] According to a first aspect of the present invention, a four-button assembly stamping machine includes an electrical box, a worktable is mounted on the top of the electrical box, a stamping assembly and a forming assembly are arranged on the worktable, and the stamping assembly presses the forming assembly to assemble the four-button assembly; the forming assembly includes a vertical cylinder and a lower die arranged on the worktable, and the vertical cylinder is connected to the lower die through a connecting rod structure.
[0007] A four-button assembly stamping machine according to an embodiment of the present utility model has at least the following beneficial effects:
[0008] This stamping machine uses a vertical cylinder to drive the lower die, allowing it to be easily moved out of its working position when not in a stamping state. This facilitates quick and safe insertion and removal of snap fastener components, improving operational efficiency and production speed. Simultaneously, by controlling the stroke of the vertical cylinder, the displacement of the lower die can be limited, ensuring that the lower die maintains a stable and accurate position during each stamping operation. This improves stamping accuracy and product consistency, reducing scrap rates. Compared to traditional fixed and movable lower dies, this solution simplifies the lower die adjustment process. Operators no longer need to manually adjust the lower die position; automatic limiting and precise stamping are achieved simply by controlling the movement of the vertical cylinder, reducing operational complexity and labor intensity.
[0009] According to some embodiments of the present invention, the linkage structure includes an angle plate disposed at the top of the vertical cylinder. The angle plate is connected to the lower mold via a tie rod. The angle plate compensates for the height difference between the vertical cylinder and the lower mold, thereby linking the vertical cylinder and the lower mold together.
[0010] According to some embodiments of this utility model, one end of the pull rod is hinged to the corner plate and the other end is hinged to the lower mold, so as to convert the vertical movement of the corner plate into the horizontal movement of the lower mold.
[0011] According to some embodiments of this utility model, the lower mold slides on the worktable via a slide rail, the vertical cylinder drives the angular plate to rise, and the pull rod converts the vertical movement of the angular plate into the horizontal movement of the lower mold, so that the lower mold slides on the slide rail. At the same time, the slide rail can limit the displacement of the lower mold in the vertical direction.
[0012] According to some embodiments of the present invention, the stamping assembly includes a support corner plate fixed on the worktable, and an upper die is movably disposed on the support corner plate.
[0013] According to some embodiments of this utility model, a cylinder is installed on the support corner plate, and the upper mold is disposed at the output end of the cylinder.
[0014] According to some embodiments of this utility model, the electrical box is made of multiple profiles spliced together. This design makes the electrical box structure more robust and durable. At the same time, the design of the spliced profiles also facilitates the disassembly, assembly, and maintenance of the electrical box, improving the maintainability and service life of the equipment.
[0015] According to some embodiments of the present invention, the electrical box is provided with an openable and closable door on at least one side, and the door is equipped with a lock.
[0016] According to some embodiments of this utility model, the electrical box is provided with an air inlet and an air outlet on both sides, and a fan is also provided at the air outlet.
[0017] According to some embodiments of this utility model, the bottom of the electrical box is equipped with liftable support legs.
[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0020] Figure 1 This is a schematic diagram of a four-button fastener assembly stamping machine;
[0021] Figure 2 for Figure 1 A magnified view of region A in the middle.
[0022] Attached reference numerals: 1. Electrical box; 2. Workbench; 3. Control button; 11. Box door; 12. Door lock; 13. Support leg; 14. Air outlet; 21. Support angle plate; 22. Cylinder; 23. Upper mold; 24. Lower mold; 25. Guide rail; 26. Tie rod; 27. Vertical cylinder; 28. Angle plate. Detailed Implementation
[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0027] Reference Figure 1-2 A four-button assembly stamping machine includes an electrical box 1, a worktable 2 mounted on the top of the electrical box 1, a stamping assembly, a forming assembly and a control button 3 provided on the worktable 2, and the four-button assembly is assembled by stamping the forming assembly through the stamping assembly; the forming assembly includes a vertical cylinder 27 and a lower die 24 provided on the worktable 2, and the vertical cylinder 27 is connected to the lower die 24 through a connecting rod structure.
[0028] This stamping machine uses a vertical cylinder 27 to drive the lower die 24, allowing it to be easily moved out of its working position when not in a stamping state. This facilitates quick and safe insertion and removal of snap fastener components, improving operational efficiency and production speed. Simultaneously, by controlling the stroke of the vertical cylinder 27, the displacement of the lower die 24 can be limited, ensuring that it maintains a stable and accurate position during each stamping operation. This improves stamping accuracy and product consistency, reducing scrap rates. Compared to traditional fixed and movable lower dies 24, this design simplifies the adjustment process. Operators no longer need to manually adjust the position of the lower die 24; automatic limiting and precise stamping are achieved simply by controlling the movement of the vertical cylinder 27, reducing operational complexity and labor intensity.
[0029] Furthermore, the linkage structure includes an angle plate 28 disposed on the top of the vertical cylinder 27. The angle plate 28 is connected to the lower mold 24 via a tie rod 26. The angle plate 28 compensates for the height difference between the vertical cylinder 27 and the lower mold 24, thereby linking the vertical cylinder 27 and the lower mold 24 together.
[0030] In this embodiment, one end of the pull rod 26 is hinged to the angular plate 28, and the other end is hinged to the lower mold 24, so as to convert the vertical movement of the angular plate 28 into the horizontal movement of the lower mold 24.
[0031] Preferably, the lower mold 24 slides on the worktable 2 via a slide rail, the vertical cylinder 27 drives the angular plate 28 to rise, and the pull rod 26 converts the vertical movement of the angular plate 28 into the horizontal movement of the lower mold 24, so that the lower mold 24 slides on the slide rail. At the same time, the slide rail can limit the displacement of the lower mold 24 in the vertical direction.
[0032] Preferably, the stamping assembly includes a support corner plate 21 fixed on the worktable 2, and an upper die 23 is movably disposed on the support corner plate 21.
[0033] Furthermore, a cylinder 22 is installed on the support angle plate 21, and the upper mold 23 is located at the output end of the cylinder 22.
[0034] In this embodiment, the electrical box 1 is made of multiple profiles spliced together. This design makes the electrical box 1 more robust and durable. At the same time, the design of the spliced profiles also facilitates the disassembly, assembly and maintenance of the electrical box 1, improving the maintainability and service life of the equipment.
[0035] Preferably, the electrical box 1 has an openable and closable door 11 on at least one side, and the door 11 has a lock 12. The electrical box 1 has an air inlet and an air outlet 14 on both sides, and a fan is also provided at the air outlet 14. The bottom of the electrical box 1 is equipped with liftable support legs 13.
[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," 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.
[0037] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A four-button assembly stamping machine, comprising an electrical box, characterized in that: The top of the electrical box is equipped with a worktable, on which a stamping component and a forming component are provided. The stamping component presses the forming component to assemble the four-piece snap fastener. The molding assembly includes a vertical cylinder and a lower mold mounted on a worktable, wherein the vertical cylinder is connected to the lower mold via a connecting rod structure.
2. The stamping machine according to claim 1, characterized in that, The connecting rod structure includes an angle plate disposed at the top of the vertical cylinder, and the angle plate is connected to the lower mold via a tie rod.
3. The stamping machine according to claim 2, characterized in that, One end of the tie rod is hinged to the angular plate, and the other end is hinged to the lower mold.
4. The stamping machine according to claim 2, characterized in that, The lower mold slides on the worktable via a slide rail.
5. The stamping machine according to claim 1, characterized in that, The stamping assembly includes a support corner plate fixed on the worktable, and an upper die is movably disposed on the support corner plate.
6. The stamping machine according to claim 5, characterized in that, A cylinder is installed on the support corner plate, and the upper mold is located at the output end of the cylinder.
7. The stamping machine according to claim 1, characterized in that, The electrical box is made of multiple profiles spliced together.
8. The stamping machine according to claim 7, characterized in that, The electrical box has an openable and closable door on at least one side, and the door has a lock.
9. The stamping machine according to claim 7, characterized in that, The electrical box is equipped with an air inlet and an air outlet on both sides.
10. The stamping machine according to claim 7, characterized in that, The bottom of the electrical box is equipped with adjustable support legs.