Forming device for stainless steel gasket
By designing an adjustable lower mold and a molding device for protective pads, the problem that traditional devices can only mold pads of the same size is solved, enabling the molding of pads of multiple sizes and the collection of debris, thus improving the adaptability and safety of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGTAI HUISHENG STAINLESS STEEL PRODUCTS CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional stainless steel gasket forming equipment can only stamp and form gaskets of the same size, resulting in a narrow range of applications.
A device comprising a molding component and an adjustment component was designed. It can mold gaskets of different sizes through an adjustable lower mold and a protective pad, and collect debris by combining a receiving component and a buffer component. Multi-size lower molds and toothed silicone protective pads are used for limiting and preventing slippage.
It enables the forming of stainless steel gaskets of various sizes, improves the adaptability of the device, and reduces vibration during stamping through the buffer component, making it convenient for debris collection.
Smart Images

Figure CN224253966U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of metal forming equipment, and specifically relates to a forming device for stainless steel gaskets. Background Technology
[0002] In industrial production, stainless steel gaskets are widely used as important sealing elements in fields such as pipe connections and mechanical component sealing. Currently, the main forming methods for stainless steel gaskets include stamping and die pressing.
[0003] A gasket stamping and forming device, Chinese Patent No. CN221966525U, includes an upper pressing component and a lower pressing component. The upper pressing component includes a positioning hole, a pressing block, a protrusion, a pressing rod, and a stamping column. The lower pressing component includes a fixed base, a positioning rod, a connecting rod, and a feeding device. The positioning rod is slidably disposed in the positioning hole. A pressing block is provided on the lower side of the upper pressing component, and a stamping column is provided on the lower side of the pressing block. By adding a feeding device and a connecting rod, the up-and-down movement of the press drives the connecting rod and the feeding device to move, achieving automatic replenishment. When the material is used up, personnel can shut down the equipment to replenish it, reducing the impact on efficiency. Compared to the method of replenishing the equipment by personnel alone without shutting down the equipment, this device reduces the time that personnel are exposed to the running press, enhancing safety.
[0004] The aforementioned device reduces the time personnel are exposed to the operating stamping machine, enhancing safety. Traditional stainless steel gasket forming devices can only stamp gaskets of the same size, resulting in a narrow range of applications. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a forming device for stainless steel gaskets, which has the advantage of forming stainless steel gaskets of various sizes. This solves the problem that traditional stainless steel gasket forming devices can only stamp and form gaskets of the same size, resulting in a narrow range of applications.
[0006] To achieve the above-mentioned purpose of forming stainless steel gaskets of various sizes, this utility model provides the following technical solution: a forming device for stainless steel gaskets, including a forming component, on which an adjusting component is installed;
[0007] The molding assembly includes a device body with a working platform, a hydraulic cylinder is fixedly connected to the top of the device body, a telescopic shaft is connected to the output end of the hydraulic cylinder, and an upper mold is connected to the movable end of the telescopic shaft.
[0008] The adjustment assembly includes a discharge port located directly below the upper mold. A lower mold is detachably connected to the center of the discharge port. An outer frame is fixedly connected to the working platform at the outer ring of the discharge port. The outer frame has a first sliding groove equidistantly arranged in a ring on its side wall. A second sliding groove is symmetrically arranged on the inner wall of the first sliding groove. A movable block is slidably connected to the second sliding groove via a slider. A screw hole is provided on the movable block. A screw rod is threaded into the screw hole. One end of the screw rod located inside the outer frame is rotatably connected to a protective pad via a connecting ring. A compression spring is fixedly connected between the bottom end of the movable block and the bottom wall of the first sliding groove.
[0009] Furthermore, a receiving component is installed inside the molding component. The receiving component includes inner grooves opened at both ends of the working platform, and drawers are placed inside the inner grooves.
[0010] Furthermore, a buffer assembly is installed inside the receiving assembly. The buffer assembly includes a bottom rod fixedly connected to the inner groove, and the bottom rod is located directly below the discharge port.
[0011] Furthermore, a telescopic rod is fixedly connected to the top of the bottom rod, and the lower mold is detachably connected to the movable end of the telescopic rod. A vibration damping spring is wound around the surface of the telescopic rod located between the bottom rod and the lower mold.
[0012] Furthermore, a connecting block is fixedly connected to the top of the telescopic rod, and a slot is opened at the top of the connecting block. A locking block is fixedly connected to the bottom of the lower mold, and the locking block engages with the slot.
[0013] Furthermore, the two drawers are positioned close to each other at one end and engage with the bottom rod.
[0014] Furthermore, the lower mold is designed in multiple sizes, and the protective pad is made of toothed silicone material.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. In use, this utility model, by setting the molding component and the adjustment component, selects a lower mold of appropriate size according to the required size of the stainless steel gasket and places it on the connecting block. The lower mold is positioned by the engagement of the locking block and the locking groove. Then, the screw is turned to move the protective pad to contact the side wall of the lower mold, thereby reinforcing and limiting the lower mold. The protective pad is made of toothed silicone material, which can be bent and adjusted according to the shape of the outer wall of the lower mold, and also serves as an anti-slip function. At this time, the stainless steel gasket material can be placed on the lower mold, and the hydraulic cylinder is turned on to drive the upper mold to stamp and form the stainless steel gasket material, effectively achieving the forming effect of stainless steel gaskets of different sizes.
[0017] 2. In use, this utility model is designed with a receiving component and a buffer component. The two drawers are placed in the inner groove so that they fit against the surface of the bottom rod and are located below the discharge port. When the upper and lower molds press the stainless steel pad, the stamping process is buffered by the telescopic rod and the damping spring. At the same time, the protective pad moves up and down synchronously in the first slide groove with the lower mold as it moves up and down, keeping the lower mold fixed. The debris generated during the stamping process falls from the discharge port into the drawer for collection and subsequent processing. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0019] Figure 1 This is an isometric view of the stainless steel gasket forming device of this utility model.
[0020] Figure 2 This is a schematic diagram of the buffer component structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the installation of the protective pad of this utility model;
[0023] Figure 5 This is a schematic diagram of the protective pad structure of this utility model;
[0024] Figure 6 This is a schematic diagram of the lower mold installation structure of this utility model.
[0025] In the diagram: 1. Molding component; 101. Device body; 102. Hydraulic cylinder; 103. Telescopic shaft; 104. Upper mold; 105. Working platform; 2. Adjustment component; 201. Outer frame; 202. Screw; 203. Compression spring; 204. First slide groove; 205. Movable block; 206. Discharge port; 207. Second slide groove; 208. Slider; 209. Connecting ring; 210. Protective pad; 211. Lower mold; 212. Connecting block; 3. Receiving component; 301. Inner groove; 302. Drawer; 4. Buffer component; 401. Bottom rod; 402. Telescopic rod; 403. Vibration damping spring. Detailed Implementation
[0026] 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 protection scope of the present utility model.
[0027] Please see Figures 1-6 The present invention provides a technical solution: a forming device for stainless steel gaskets, comprising a forming component 1, characterized in that: an adjusting component 2 is installed on the forming component 1;
[0028] The molding component 1 includes a device body 101 with a working platform 105. A hydraulic cylinder 102 is fixedly connected to the top of the device body 101. A telescopic shaft 103 is connected to the output end of the hydraulic cylinder 102. An upper mold 104 is connected to the movable end of the telescopic shaft 103.
[0029] The adjustment component 2 includes a discharge port 206 located directly below the upper mold 104. A lower mold 211 is detachably connected to the center of the discharge port 206. An outer frame 201 is fixedly connected to the outer ring of the discharge port 206 on the working platform 105. A first slide groove 204 is equidistantly provided on the side wall of the outer frame 201. A second slide groove 207 is symmetrically provided on the inner wall of the first slide groove 204. A movable block 205 is slidably connected to the second slide groove 207 via a slider 208. A screw hole is provided on the movable block 205. A screw rod 202 is threadedly connected to the screw hole. One end of the screw rod 202 located inside the outer frame 201 is rotatably connected to a protective pad 210 via a connecting ring 209. A compression spring 203 is fixedly connected between the bottom end of the movable block 205 and the bottom wall of the first slide groove 204.
[0030] The top of the telescopic rod 402 is fixedly connected to a connecting block 212, and the top of the connecting block 212 is provided with a slot. The bottom of the lower mold 211 is fixedly connected to a card block, and the card block engages with the slot. The lower mold 211 is designed for multiple sizes, and the protective pad 210 is made of toothed silicone material.
[0031] By setting the molding component 1 and the adjusting component 2, a lower mold 211 of a suitable size is selected and placed on the connecting block 212 according to the size of the stainless steel gasket to be formed. The lower mold 211 is positioned by engaging with the slot. Then, the screw 202 is turned to move the protective pad 210 to abut against the side wall of the lower mold 211, thereby reinforcing and limiting the lower mold 211. The protective pad 210 is made of toothed silicone material, which can be bent and adjusted according to the shape of the outer wall of the lower mold 211, and also serves as an anti-slip function. At this time, the stainless steel gasket material can be placed on the lower mold 211, and the hydraulic cylinder 102 is turned on to drive the upper mold 104 to stamp and form the stainless steel gasket material, effectively achieving the forming effect of stainless steel gaskets of different sizes.
[0032] like Figures 1-2 As shown, a receiving component 3 is installed inside the molding component 1. The receiving component 3 includes an inner groove 301 opened at both ends of the working platform 105. A drawer 302 is placed inside the inner groove 301. A buffer component 4 is installed inside the receiving component 3. The buffer component 4 includes a bottom rod 401 fixedly connected inside the inner groove 301. The bottom rod 401 is located directly below the discharge port 206. A telescopic rod 402 is fixedly connected to the top of the bottom rod 401. The lower mold 211 is detachably connected to the movable end of the telescopic rod 402. A damping spring 403 is wound around the surface of the telescopic rod 402 located between the bottom rod 401 and the lower mold 211. The two drawers 302 are close to each other at one end and engage with the bottom rod 401.
[0033] By setting up the receiving component 3 and the buffer component 4, the two drawers 302 are respectively placed into the inner groove 301, so that they are in contact with the surface of the bottom rod 401 and located below the discharge port 206. At this time, when the upper mold 104 and the lower mold 211 stamp the stainless steel pad, the stamping is buffered by the telescopic rod 402 and the damping spring 403. At the same time, the protective pad 210 moves up and down synchronously with the lower mold 211 in the first slide groove 204 through the slider 208 to keep the lower mold 211 fixed. The debris generated during the stamping process falls from the discharge port 206 into the drawer 302 for collection and subsequent processing.
[0034] The working principle of the above embodiment is as follows: First, according to the required size of the stainless steel gasket, a lower mold 211 of appropriate size is selected and placed on the connecting block 212. It is positioned by engaging with the slot. Then, the screw 202 is turned to move the protective pad 210 until it contacts the side wall of the lower mold 211, thereby reinforcing and limiting the lower mold 211. The protective pad 210 is made of toothed silicone material, which can be bent and adjusted according to the shape of the outer wall of the lower mold 211, and also serves as an anti-slip material. At this time, the stainless steel gasket material can be placed on the lower mold 211, and the hydraulic cylinder 102 is activated to drive the upper mold 104 to... The stainless steel gasket is stamped and formed. Next, the two drawers 302 are placed into the inner groove 301 respectively, so that they are in contact with the surface of the bottom rod 401 and located below the material outlet 206. At this time, the upper mold 104 and the lower mold 211 stamp the stainless steel gasket. During the stamping process, the telescopic rod 402 and the damping spring 403 can buffer it. At the same time, the protective pad 210 moves up and down synchronously in the first slide groove 204 through the slider 208 as the lower mold 211 moves up and down, keeping the lower mold 211 fixed. The debris generated during the stamping process falls from the material outlet 206 into the drawer 302 for collection and subsequent processing.
[0035] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A forming apparatus for stainless steel gaskets, comprising a forming assembly (1), characterized in that: An adjustment component (2) is installed on the molding component (1); The molding assembly (1) includes a device body (101) with a working platform (105), a hydraulic cylinder (102) is fixedly connected to the top of the device body (101), a telescopic shaft (103) is connected to the output end of the hydraulic cylinder (102), and an upper mold (104) is connected to the movable end of the telescopic shaft (103). The adjusting component (2) includes a discharge port (206) located directly below the upper mold (104). A lower mold (211) is detachably connected to the center of the discharge port (206). An outer frame (201) is fixedly connected to the working platform (105) at the outer edge of the discharge port (206). A first sliding groove (204) is equidistantly spaced on the side wall of the outer frame (201). A second sliding groove (207) is symmetrically spaced on the inner wall of the first sliding groove (204). A movable block (205) is slidably connected to the second slide groove (207) via a slider (208). The movable block (205) has a screw hole, and a screw rod (202) is threaded into the screw hole. One end of the screw rod (202) located inside the outer frame (201) is rotatably connected to a protective pad (210) via a connecting ring (209). A compression spring (203) is fixedly connected between the bottom end of the movable block (205) and the bottom wall of the first slide groove (204).
2. The forming apparatus for stainless steel gaskets according to claim 1, characterized in that: The forming component (1) is equipped with a receiving component (3), which includes an inner groove (301) at both ends of the working platform (105) and a drawer (302) is placed in the inner groove (301).
3. The forming apparatus for stainless steel gaskets according to claim 2, characterized in that: The receiving assembly (3) is equipped with a buffer assembly (4), which includes a bottom rod (401) fixedly connected to the inner groove (301) and the bottom rod (401) is located directly below the discharge port (206).
4. The forming apparatus for stainless steel gaskets according to claim 3, characterized in that: The bottom rod (401) is fixedly connected to the top end of the telescopic rod (402), and the lower mold (211) is detachably connected to the movable end of the telescopic rod (402). The surface of the telescopic rod (402) located between the bottom rod (401) and the lower mold (211) is wound with a damping spring (403).
5. The forming apparatus for stainless steel gaskets according to claim 4, characterized in that: The top end of the telescopic rod (402) is fixedly connected to a connecting block (212), the top end of the connecting block (212) is provided with a slot, and the bottom end of the lower mold (211) is fixedly connected to a card block, and the card block engages with the card slot.
6. The forming apparatus for stainless steel gaskets according to claim 4, characterized in that: The two drawers (302) are close to each other at one end and engage with the bottom rod (401).
7. The forming apparatus for stainless steel gaskets according to claim 1, characterized in that: The lower mold (211) is designed in multiple sizes, and the protective pad (210) is made of toothed silicone material.