Stamping device for zipper production
By introducing material stabilizing mechanisms such as stabilizing seats and stabilizing plates into the stamping device for zipper production, the problem of stamping position deviation caused by material strip swaying is solved, achieving stable positioning of the material strip and efficient stamping.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIWU DAWEI ZIPPER CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-05-15
AI Technical Summary
During the zipper production process, the material strip is prone to shaking during the stamping process, which can cause the stamping position to deviate, affecting the stability of the feeding and the stamping effect.
A material stabilization mechanism was designed, comprising a stabilizing seat, a stabilizing plate, a lifting groove, a lifting column, a lower pressing groove, and a lower pressing roller. The mechanism achieves stable positioning of the material strip through magnetic attraction and threaded connection, ensuring that the material strip does not deviate during the stamping process.
It improves the stability and stamping effect of the strip during the stamping process, ensures the accurate positioning of the strip between the upper and lower dies, and enhances the feeding stability and stamping accuracy of the stamping press.
Smart Images

Figure CN224238011U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of zipper production technology, and more specifically, to a stamping device for zipper production. Background Technology
[0002] The stamping device in zipper production is a specialized piece of equipment that uses mechanical pressure to form, cut, and press materials such as metal or plastic. It is mainly used for processing components such as zipper heads, zipper teeth, and limit codes. Its core function is to ensure the dimensional accuracy, structural strength, and assembly compatibility of each zipper component through high-precision stamping. It is one of the key pieces of equipment in the mass production process of zippers. When the stamping device is working, the slide moves the upper die vertically back and forth through a hydraulic pump or servo drive system. When the die is closed, the cutting edges or forming grooves of the upper and lower dies apply pressure to the material strip. Through processes such as shearing, bending, and stretching, components such as zipper teeth and zipper heads are formed. Since the material strip will sway up and down during the stamping process, it is necessary to perform a stamping stabilization operation on the material strip.
[0003] In related technologies, during the use of a stamping machine, the material strip to be stamped is generally moved and fed by a feeder, so that the material strip is moved between the upper and lower dies for stamping and processing.
[0004] However, in the current use of stamping presses, when the material strip is fed to the stamping press by the feeder, it can only be transported to the upper and lower dies. During the stamping process, the material strip will sway up and down due to the difference in force before and after stamping and the influence of the moving force, which will cause the stamping position to deviate, affecting the feeding stability and stamping effect of the stamping press. Utility Model Content
[0005] To overcome the above deficiencies, this utility model provides a stamping device for zipper production that overcomes or at least partially solves the above technical problems.
[0006] This utility model is implemented as follows:
[0007] This utility model provides a stamping device for zipper production, including a stamping machine, a lower mold installed at the bottom of the inner side of the stamping machine, and an upper mold installed at the top of the inner side of the stamping machine;
[0008] Material stabilizing mechanism, the material stabilizing mechanism comprising:
[0009] Stabilizing base; the stabilizing base is movably connected to the left side of the lower mold, and a stabilizing plate is movably connected to the top of the stabilizing base;
[0010] Lifting groove; the lifting groove is opened on the top of the stabilizing base, and a lifting column is movably connected inside the lifting groove. The top of the lifting column is fixedly connected to the bottom of the stabilizing plate.
[0011] A stabilizing pressing mechanism; the stabilizing pressing mechanism is disposed on both sides of the top of the stabilizing base.
[0012] In a preferred embodiment, the stabilizing pressing mechanism includes a pressing groove, a pressing rod, and a pressing roller. The pressing groove is formed on both sides of the top of the stabilizing seat, the pressing rod is movably connected inside the pressing groove, and the pressing roller is movably connected to the top of the inner side of the pressing rod.
[0013] In a preferred embodiment, connecting grooves are provided on both sides of the lower pressure roller, and a connecting shaft that is threadedly connected to the lower pressure rod is movably connected inside the connecting groove.
[0014] In a preferred embodiment, magnetic plates are embedded and connected to the inner side of the inner wall of the pressing groove and both sides of the inner wall of the lifting groove, and magnetic suction plates that are magnetically connected to the magnetic plates are embedded and connected to the surfaces of the pressing rod and the lifting column.
[0015] In a preferred embodiment, both the lower pressure groove and the top left side of the lifting groove are provided with abutment holes, and abutment columns are movably connected inside the abutment holes.
[0016] In a preferred embodiment, a movable frame is fixedly connected to the left side of the abutment post, and a screw hole is provided at the bottom of the left side of the movable frame, with a stud connected to the internal thread of the screw hole.
[0017] In a preferred embodiment, a rotating cylinder is fixedly connected to the top of the left side of the stabilizing base, and a turntable is movably connected inside the rotating cylinder. The left side of the turntable is fixedly connected to the right side of the stud.
[0018] In a preferred embodiment, a mounting base is fixedly connected to the bottom left side of the stabilizing seat, and mounting bolts that are threadedly connected to the stamping machine are movably connected to both sides inside the mounting base.
[0019] The present invention provides a stamping device for zipper production, the advantages of which include:
[0020] 1. By setting up a material stabilizing mechanism, a medium can be formed on the left side of the lower die to stabilize the external material strip vertically. This allows the user to stabilize the external material strip during the stamping process and prevents it from shaking vertically, which could cause the stamping position to deviate. Therefore, the feeding stability and stamping effect of the stamping machine are improved.
[0021] 2. By setting a stabilizing pressing mechanism, a stabilizing medium can be formed at the top of the stabilizing plate to press down and stabilize the material strip at the top of the stabilizing plate. This avoids the situation where the stabilizing plate is unable to stabilize the external material strip when it is in use, thus improving the stabilizing effect of the stabilizing plate.
[0022] 3. By setting a connecting groove and a connecting shaft, the lower pressure roller and the lower pressure rod can be rotated to prevent separation, thus avoiding the situation where the lower pressure roller separates from the lower pressure rod during use, thereby improving the connection effect between the lower pressure roller and the lower pressure rod. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0024] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model;
[0025] Figure 2 A left-side three-dimensional structural diagram of the stabilizing seat provided for an embodiment of this utility model;
[0026] Figure 3 A three-dimensional cross-sectional structural diagram of the lower pressure roller provided for an embodiment of this utility model;
[0027] Figure 4 A three-dimensional cross-sectional structural diagram of the stabilizer provided for an embodiment of this utility model;
[0028] In the diagram: 1. Press; 2. Lower die; 3. Upper die; 4. Stabilizing seat; 5. Stabilizing plate; 6. Lifting groove; 7. Lifting column; 8. Lower pressing groove; 9. Lower pressing rod; 10. Lower pressing roller; 11. Connecting groove; 12. Connecting shaft; 13. Magnetic plate; 14. Magnetic suction plate; 15. Clamping hole; 16. Clamping column; 17. Moving frame; 18. Screw hole; 19. Screw; 20. Rotary drum; 21. Turntable; 22. Mounting seat; 23. Mounting bolt. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0030] Reference Figures 1-4 This utility model provides a technical solution: a stamping device for zipper production, including a stamping machine 1 and a material stabilizing mechanism. A lower mold 2 is installed at the bottom of the inner side of the stamping machine 1, and an upper mold 3 is installed at the top of the inner side of the stamping machine 1. A medium for stabilizing the external material strip can be formed on the left side of the lower mold 2, so that the user can stabilize the external material strip during the stamping process and avoid the material strip from shaking up and down during operation, which would cause the stamping position of the material strip to deviate. Therefore, the feeding stability and stamping effect of the stamping machine 1 are improved.
[0031] Reference Figures 1-4 In a preferred embodiment, the material stabilizing mechanism includes a stabilizing seat 4, which is movably connected to the left side of the lower mold 2. A stabilizing plate 5 is movably connected to the top of the stabilizing seat 4. A lifting groove 6 is formed on the top of the stabilizing seat 4, and a lifting column 7 is movably connected inside the lifting groove 6. The top of the lifting column 7 is fixedly connected to the bottom of the stabilizing plate 5. A stabilizing pressing mechanism is set on both sides of the top of the stabilizing seat 4. According to the height of the lower mold 2, the height of the stabilizing plate 5 is adjusted by holding the lifting column 7 in conjunction with the lifting groove 6, so that the height of the stabilizing plate 5 is aligned with the lower mold. The stabilizing plate 5 is held level with the stabilizing plate 2 to stabilize the external material strip. The stabilizing pressing mechanism includes a pressing groove 8, a pressing rod 9, and a pressing roller 10. The pressing groove 8 is opened on both sides of the top of the stabilizing seat 4. The pressing rod 9 is movably connected inside the pressing groove 8. The pressing roller 10 is movably connected to the top of the inner side of the pressing rod 9. It can form a stabilizing medium for pressing down on the top of the stabilizing plate 5, and press down and stabilize the material strip on the top of the stabilizing plate 5. This avoids the situation where the stabilizing plate 5 is difficult to stabilize the external material strip when it is in use, thus improving the stabilizing effect of the stabilizing plate 5.
[0032] Reference Figures 2-3In a preferred embodiment, connecting grooves 11 are provided on both sides of the lower pressure roller 10. A connecting shaft 12 threadedly connected to the lower pressure rod 9 is movably connected inside the connecting groove 11. This allows for a rotatable connection between the lower pressure roller 10 and the lower pressure rod 9 to prevent separation, thus improving the connection effect between the lower pressure roller 10 and the lower pressure rod 9. Magnetic plates 13 are embedded in the inner side of the inner wall of the lower pressure groove 8 and both sides of the inner wall of the lifting groove 6. Magnetic suction plates 14 magnetically connected to the magnetic plates 13 are embedded in the surfaces of the lower pressure rod 9 and the lifting column 7. This allows for magnetic positioning of the lifting column 7 and the lower pressure rod 9 after adjustment, thus improving the ease of operation of the lifting column 7 and the lower pressure rod 9.
[0033] Reference Figures 2-4 In a preferred embodiment, by providing abutment holes 15 on the top left side of the inner wall of both the lower pressure groove 8 and the lifting groove 6, and by providing abutment columns 16 movably connected inside the abutment holes 15, a medium can be provided for the user to abut and fix the lower pressure rod 9 and the lifting column 7, thus improving the positioning stability and convenience of the lifting column 7 and the lower pressure rod 9. A movable frame 17 is fixedly connected to the left side of the abutment column 16, and a screw hole 18 is provided at the bottom left side of the movable frame 17. A stud 19 is threaded inside the screw hole 18, which can provide a medium for the user to simultaneously move and apply force to multiple abutment columns 16, thus improving the operational convenience of the abutment columns 16.
[0034] Reference Figures 2-4 In a preferred embodiment, a rotating cylinder 20 is fixedly connected to the top left side of the stabilizer 4, and a turntable 21 is movably connected inside the rotating cylinder 20. The left side of the turntable 21 is fixedly connected to the right side of the stud 19, which can prevent the stud 19 from separating from the stabilizer 4, thus improving the connection effect between the stud 19 and the stabilizer 4. A mounting base 22 is fixedly connected to the bottom left side of the stabilizer 4, and mounting bolts 23 that are threaded to the press 1 are movably connected to both sides inside the mounting base 22, which can provide a medium for the user to install the stabilizer 4, thus improving the ease of installation of the stabilizer 4.
[0035] Specifically, the working process or principle of this stamping device for zipper production is as follows: During use, the hand-held stabilizer 4 is moved to the left side of the lower die 2 and brought into contact with it. It is important to note that the stabilizer 4 should be positioned on the feeding side of the external material strip passing through the lower die 2. Then, using the mounting base 22 and mounting bolt 23, the stabilizer 4 is installed and stabilized inside the stamping machine 1. Subsequently, according to the actual dimensions of the lower die 2, the hand-held stabilizer 5 is moved upwards until it is level with the lower die 2. At this time, the lifting column 7 moves along with the stabilizer 5 inside the lifting groove 6, aligning the stabilizer 5 with the stabilizer 4. The lifting and connecting process is performed by moving the lower pressure roller 10 upward along with the stabilizing plate 5, and then moving the external zipper strip from the hand through the top of the stabilizing plate 5 and the bottom of the lower pressure roller 10 to the top of the lower mold 2. During this process, the lower pressure rod 9 moves with the lower pressure roller 10 inside the lower pressure groove 8 through the connecting shaft 12 and the connecting groove 11. At the same time, the magnetic plate 13 and the magnetic suction plate 14 temporarily magnetically attract and position the moved stabilizing plate 5, lower pressure roller 10 and stabilizing seat 4 through the lower pressure rod 9 and the lifting column 7. After the external zipper strip moves between the stabilizing plate 5 and the lower pressure roller 10 to the top of the lower mold 2, The hand-held stud 19 is rotated to engage the screw hole 18, applying a threaded thrust to the leftward movement of the moving frame 17. This causes the moving frame 17 to move multiple clamping pins 16 synchronously to the right, causing the clamping pins 16 to pass through the clamping hole 15 and through the stabilizing seat 4, respectively contacting and clamping against the lifting pin 7 and the lowering rod 9. This clamping and positioning work is then performed between the stabilizing plate 5, the lowering rod 9, and the stabilizing seat 4. During this process, the turntable 21 moves with the stud 19 inside the rotating cylinder 20, performing a rotational connection between the stud 19 and the stabilizing seat 4. When the external feeder delivers external zipper strips to the upper mold... Between the upper mold 3 and the lower mold 2, when the upper mold 3 and the lower mold 2 cooperate with the stamping machine 1 to stamp the external zipper strip, the lower pressure roller 10 cooperates with the stabilizing plate 5 to stabilize the zipper strip during the movement process by limiting its upper and lower positions. At the same time, as the zipper strip moves, the lower pressure roller 10 rotates, ensuring the smoothness of the zipper strip during the feeding process. Meanwhile, the connecting shaft 12 rotates inside the connecting groove 11, which rotates the lower pressure roller 10 and the lower pressure rod 9 to make the lower pressure roller 10 cooperate with the stabilizing plate 5 to continuously and stably stamp the external zipper strip.
[0036] It should be noted that the stamping machine 1, the lower die 2 and the upper die 3 are all existing devices or equipment, or devices or equipment that can be implemented with existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.
Claims
1. A stamping device for zipper production, comprising a stamping machine (1), wherein a lower die (2) is installed at the bottom of the inner side of the stamping machine (1), and an upper die (3) is installed at the top of the inner side of the stamping machine (1), characterized in that... ; Material stabilizing mechanism, the material stabilizing mechanism comprising: Stabilizer (4); The stabilizer (4) is movably connected to the left side of the lower mold (2), and a stabilizing plate (5) is movably connected to the top of the stabilizer (4); Lifting groove (6); The lifting groove (6) is opened on the top of the stabilizing seat (4), and the lifting column (7) is movably connected inside the lifting groove (6). The top of the lifting column (7) is fixedly connected to the bottom of the stabilizing plate (5). A stabilizing pressing mechanism is provided on both sides of the top of the stabilizing seat (4).
2. The stamping device for zipper production according to claim 1, characterized in that, The stabilizing pressing mechanism includes a pressing groove (8), a pressing rod (9), and a pressing roller (10). The pressing groove (8) is opened on both sides of the top of the stabilizing seat (4). The pressing rod (9) is movably connected inside the pressing groove (8). The pressing roller (10) is movably connected to the top of the inner side of the pressing rod (9).
3. The stamping device for zipper production according to claim 2, characterized in that, Both sides of the lower pressure roller (10) are provided with connecting grooves (11), and the connecting grooves (11) are movably connected to the connecting shaft (12) which is threadedly connected to the lower pressure rod (9).
4. The stamping device for zipper production according to claim 2, characterized in that, The inner side of the inner wall of the lower pressure groove (8) and both sides of the inner wall of the lifting groove (6) are inlaid with magnetic plates (13), and the surfaces of the lower pressure rod (9) and the lifting column (7) are inlaid with magnetic suction plates (14) that are magnetically connected to the magnetic plates (13).
5. A stamping device for zipper production according to claim 2, characterized in that, The top of the left side of the inner wall of the lower pressure groove (8) and the lifting groove (6) are both provided with abutting holes (15), and abutting pins (16) are movably connected inside the abutting holes (15).
6. A stamping device for zipper production according to claim 5, characterized in that, A movable frame (17) is fixedly connected to the left side of the clamping post (16). A screw hole (18) is opened at the bottom of the left side of the movable frame (17). A stud (19) is threaded inside the screw hole (18).
7. A stamping device for zipper production according to claim 6, characterized in that, A rotating cylinder (20) is fixedly connected to the top left side of the stabilizing base (4). A turntable (21) is movably connected inside the rotating cylinder (20). The left side of the turntable (21) is fixedly connected to the right side of the stud (19).
8. A stamping device for zipper production according to claim 1, characterized in that, The bottom left side of the stabilizer (4) is fixedly connected to the mounting base (22), and the two sides inside the mounting base (22) are movably connected to the mounting bolts (23) that are threadedly connected to the stamping machine (1).