Continuous punch forming device for stainless steel products
By designing a continuous stamping forming device for stainless steel products, a seamless connection between stamping and discharge is achieved by using moving components and springback components. This solves the problem that a separate power unit is required for discharge in traditional devices, thereby improving production efficiency and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI ZHANHONG STAINLESS STEEL PROD CO LTD
- Filing Date
- 2025-09-24
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional continuous stamping equipment for stainless steel products requires separate power devices such as cylinders and motors for discharge, which increases costs and increases process intervals due to the independent discharge action, thus reducing production efficiency.
A continuous stamping forming device for stainless steel products was designed. The top seat is driven to move up and down by a moving component, which simultaneously drives the upper and lower dies to close. The pressure roller and the inclined block cooperate to realize the automatic discharge of the formed parts. Combined with the springback component for rapid reset, the stamping and discharge are seamlessly connected, eliminating the need for an additional power device.
It achieves seamless connection between stamping and unloading, improves continuous production efficiency, reduces manufacturing costs, ensures precise alignment of the upper and lower dies, and simplifies the production process.
Smart Images

Figure CN224222575U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a stamping forming device, and more particularly to a continuous stamping forming device for stainless steel products, belonging to the technical field of stainless steel product processing equipment. Background Technology
[0002] Stainless steel products have been widely used in many industries such as chemical, food, medical, and construction due to their excellent corrosion resistance, superior heat resistance and outstanding mechanical properties. In the production process of stainless steel products, stamping is a commonly used and efficient processing method.
[0003] In the continuous stamping production of stainless steel products, the stamping and unloading processes of traditional equipment generally suffer from the problem of "disconnection of actions": stamping relies on hydraulic cylinders to drive the upper and lower dies to close, while unloading requires separate power devices such as cylinders and motors, which increases costs. Furthermore, the independent unloading action increases the process interval and reduces the efficiency of continuous production. Utility Model Content
[0004] The purpose of this utility model is to provide a continuous stamping and forming device for stainless steel products, so as to solve the problems mentioned in the background art, which require separate power devices such as cylinders and motors to be configured when the workpiece is unloaded, which increases costs, and the independent unloading action increases the process interval and reduces the efficiency of continuous production.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a continuous stamping forming device for stainless steel products, comprising a support, a base fixedly disposed at the middle of the top of the support, a sheet material slidably disposed on the top of the base, a top seat disposed above the base, slide rails slidably disposed on both sides of the top seat, an upper die fixedly disposed at the middle of the bottom of the top seat, a lower die fixedly disposed at the middle of the top of the base, a pressure roller fixedly disposed at the bottom of one side of the top seat, an inclined block slidably disposed on one side of the top of the base that cooperates with the pressure roller, a push plate disposed at the bottom of one side of the inclined block, spring-loaded components disposed on both sides of the inclined block, and a moving component for moving the top seat disposed between the two slide rails.
[0006] As a preferred embodiment of this utility model, a feeding plate is fixedly provided on one side of the top of the support, a receiving box is provided below the feeding plate, a handrail is fixedly provided on one side of the receiving box, and four evenly spaced wheels are fixedly provided at the bottom of the receiving box.
[0007] As a preferred embodiment of this utility model, a cutting blade is fixedly provided on one side of the bottom end of the top seat, and a blade holder that cooperates with the cutting blade is fixedly provided on one side of the bottom end of the inner wall of the base.
[0008] As a preferred embodiment of this utility model, a retaining block is provided below the plate, and the retaining block is fixedly connected to the support.
[0009] As a preferred embodiment of the present invention, the rebound assembly includes guide blocks, two guide blocks are respectively fixedly installed at the bottom of both sides of the inclined block, and a support rod is slidably provided in the middle of each guide block, and a spring is sleeved on the surface of the support rod.
[0010] As a preferred embodiment of this utility model, support blocks are fixedly provided at both ends of the support rod, the bottom end of the support block is fixedly connected to the top end of the base, one end of the spring is fixedly connected to one side of the guide block, and the other end of the spring is fixedly connected to one side of one of the support blocks.
[0011] As a preferred embodiment of the present invention, the moving component includes a crankshaft, which is rotatably disposed between two carriages. A swing arm is rotatably disposed in the middle of the crankshaft, and the bottom end of the swing arm is rotatably connected to the middle of the top of the top seat through a rotating seat.
[0012] In a preferred embodiment of this utility model, a drive motor is fixedly mounted on the top of one side of the slide, the output shaft of the drive motor passes through the slide and is fixedly connected to one end of the crankshaft, a hinge support frame is fixedly mounted on one side of the slide, the bottom end of the support frame is fixedly connected to one side of the top of the support, four evenly spaced guide rods are fixedly mounted on the top of the top seat, the top ends of the guide rods pass through the support frame and extend to the top of the support frame, four evenly spaced limiting rods are fixedly mounted on the bottom of the top seat, and a limiting hole is opened on the top of the base to cooperate with the movement of the limiting rods.
[0013] Compared with related technologies, the continuous stamping and forming device for stainless steel products provided by this utility model has the following beneficial effects:
[0014] 1. The moving component drives the top seat to move up and down, synchronously driving the upper and lower dies to close and complete the stamping. At the same time, the pressure roller on one side of the top seat moves up and down with it and cooperates with the inclined block to push the push plate to realize the automatic discharge of the formed parts. The springback component can quickly drive the inclined block and the push plate to reset, ensuring seamless connection between the discharge action and the stamping action. This completely eliminates the process interval caused by the independent discharge of traditional devices, greatly improves the efficiency of continuous production, and eliminates the need to configure cylinders, motors and other power devices for discharge, which not only reduces the number of components but also lowers the manufacturing cost.
[0015] 2. The four guide rods at the top of the top seat cooperate with the support frame, and the four limiting rods at the bottom cooperate with the limiting holes of the base to form a double positioning structure, which effectively limits the lateral displacement of the top seat and ensures accurate alignment of the upper and lower molds. The cutting blade at the bottom of the top seat cooperates with the blade holder in the base, which can complete the cutting of the sheet metal simultaneously after stamping, eliminating the need to set up a separate cutting device. Attached Figure Description
[0016] Figure 1 This is one of the structural schematic diagrams of this utility model;
[0017] Figure 2 This is the second structural schematic diagram of the present invention;
[0018] Figure 3 This is an exploded structural diagram of the base of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the top seat of this utility model;
[0020] Figure 5 This is a schematic diagram of the inclined block of this utility model;
[0021] Figure 6 This is a schematic diagram of the exploded structure of the inclined block of this utility model.
[0022] In the diagram: 1. Support; 2. Base; 3. Sheet metal; 4. Top seat; 5. Upper mold; 6. Lower mold; 7. Slide; 8. Moving assembly; 801. Crankshaft; 802. Swing arm; 803. Drive motor; 9. Pressure roller; 10. Inclined block; 11. Push plate; 12. Springback assembly; 1201. Guide block; 1202. Support rod; 1203. Spring; 1204. Support block; 13. Knife holder; 14. Cutting knife; 15. Limiting rod; 16. Holding block; 17. Support frame; 18. Guide rod; 19. Receiving box; 20. Handrail; 21. Unloading plate. 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 protection scope of the present utility model.
[0024] Please see Figure 1-6This utility model provides a continuous stamping forming device for stainless steel products, including a support 1, a base 2 fixedly mounted at the center of the top of the support 1, a sheet metal 3 slidably mounted on the top of the base 2, a top seat 4 mounted above the base 2, slide rails 7 slidably mounted on both sides of the top seat 4, and an upper die 5 fixedly mounted at the center of the bottom of the top seat 4. The sliding fit between the top seat 4 and the slide rails 7, combined with the transmission structure of the moving component 8, ensures the stability of the up-and-down movement of the top seat 4, thereby ensuring the mold closing accuracy of the upper die 5 and the lower die 6 and reducing the stamping error of the stainless steel products; a lower die 6 fixedly mounted at the center of the top of the base 2, a pressure roller 9 fixedly mounted on the bottom of one side of the top seat 4, and an inclined block 10 slidably mounted on one side of the top of the base 2, which cooperates with the pressure roller 9; the inclined block 10... A push plate 11 is provided at the bottom of the side, and spring-back components 12 are provided on both sides of the inclined block 10. Through the spring-back components 12, after the pressure roller 9 moves upward with the top seat 4 and disengages from the inclined block 10, it quickly drives the inclined block 10 and the push plate 11 to reset, which can push the stamped sheet 3 out to ensure continuous operation. A moving component 8 for moving the top seat 4 is provided between the two carriages 7. The moving component 8 drives the top seat 4 to move up and down, which can simultaneously drive the upper mold 5 and the lower mold 6 to close the mold and complete the stamping. At the same time, the pressure roller 9 on one side of the top seat 4 moves up and down with it and cooperates with the inclined block 10 to push the push plate 11 to realize the automatic discharge of the formed part. No additional discharge power source is required, realizing the integrated linkage of "stamping-discharge", which greatly improves the efficiency of continuous production.
[0025] The springback assembly 12 includes guide blocks 1201. Two guide blocks 1201 are fixedly installed on the bottom of both sides of the inclined block 10. A support rod 1202 is slidably provided in the middle of each guide block 1201. A spring 1203 is sleeved on the surface of the support rod 1202. Support blocks 1204 are fixedly provided at both ends of the support rod 1202. The bottom end of the support block 1204 is fixedly connected to the top end of the base 2. One end of the spring 1203 is fixedly connected to one side of the guide block 1201, and the other end of the spring 1203 is fixedly connected to one side of one of the support blocks 1204. The guide block 1201 slides along the support rod 1202, which can accurately guide the horizontal movement of the inclined block 10. The spring 1203 on the surface of the support rod 1202 can provide a rebound force by elastic deformation. After the pressure roller 9 moves upward with the top seat 4 and disengages from the inclined block 10, it can push the stamped sheet 3 out of the material, ensuring continuous operation.
[0026] The moving assembly 8 includes a crankshaft 801, which is rotatably mounted between two carriages 7. A swing arm 802 is rotatably mounted at the middle of the crankshaft 801, and the bottom end of the swing arm 802 is rotatably connected to the middle of the top of the top seat 4 via a rotating seat. A drive motor 803 is fixedly mounted on the top of one side of one of the carriages 7. The output shaft of the drive motor 803 passes through the carriage 7 and is fixedly connected to one end of the crankshaft 801. A hinge support frame 17 is fixedly mounted on one side of the carriage 7, and the bottom end of the support frame 17 is fixedly connected to one side of the top of the support 1. Four evenly spaced guide rods 18 are fixedly mounted on the top of the top seat 4. The top ends of the guide rods 18 pass through the support frame 17 and extend to the top of the support frame 17. Four evenly spaced guide rods are fixedly mounted on the bottom of the top seat 4. The limiting rod 15 is provided, and the top of the base 2 is provided with a limiting hole that moves in conjunction with the limiting rod 15. Through the set moving component 8, the crankshaft 801 is driven to rotate by the drive motor 803, and the rotational motion is converted into the vertical linear motion of the top seat 4 by the swing arm 802. The transmission structure is stable and the power transmission efficiency is high, which can continuously stamp the sheet 3. The four guide rods 18 at the top of the top seat 4 pass through the support frame 17, and the four limiting rods 15 at the bottom cooperate with the limiting hole of the base 2. The double positioning can effectively limit the lateral displacement of the top seat 4, ensure that the upper mold 5 and the lower mold 6 are accurately aligned when they are closed, and avoid mold collision damage and stamping defects in the product. The support frame 17 connects the slide 7 and the support 1, which enhances the support strength of the slide 7.
[0027] A cutting blade 14 is fixedly provided on one side of the bottom end of the top seat 4, and a blade holder 13 that cooperates with the cutting blade 14 is fixedly provided on one side of the bottom end of the inner wall of the base 2. The top seat 4 moves down to drive the cutting blade 14 to cooperate with the blade holder 13 in the base 2, so that the cutting process of the sheet 3 can be completed simultaneously after stamping, eliminating the step of setting up a separate cutting equipment, simplifying the production process and reducing equipment investment costs.
[0028] A retaining block 16 is provided below the sheet 3. The retaining block 16 is fixedly connected to the support 1. One side of the sheet 3 can be connected to the feeding equipment. The retaining block 16 is located below the sheet 3 and fixed to the support 1, which can provide stable support for the sheet 3. When used in conjunction with the feeding equipment, the retaining block 16 can help realize the continuous automatic feeding of the sheet 3 without the need for frequent manual adjustment of the position of the sheet 3.
[0029] A feeding plate 21 is fixedly provided on one side of the top of the support 1. A receiving box 19 is provided below the feeding plate 21. A handrail 20 is fixedly provided on one side of the receiving box 19. Four evenly spaced wheels are fixedly provided at the bottom of the receiving box 19. The feeding plate 21 can guide the molded parts pushed out by the push plate 11 and guide the molded parts to fall into the receiving box 19. The receiving box 19 can collect the molded parts. The four wheels at the bottom and the handrail 20 on one side make it easy for the operator to push the receiving box 19 to move. There is no need to manually carry the products, which makes it more convenient to use.
[0030] In use, place the sheet metal 3 on top of the base 2, ensuring that the bottom of the sheet metal 3 is in contact with the retaining block 16, and connect and fix one side of the sheet metal 3 to the external feeding equipment; move the receiving box 19 to directly below the unloading plate 21, and adjust the position of the receiving box 19 through the handle 20 to ensure that the molded part can fall smoothly into the box through the unloading plate 21; turn on the drive motor 803 on one side of the slide 7 in the moving assembly 8, and the drive motor 803 drives the crankshaft 801 to rotate between the two slides 7. The crankshaft 801 converts the rotational motion into the up and down linear motion of the top seat 4 through the swing arm 802 in the middle; at this time, the top seat 4 slides along the slide 7, and the guide rod 18 and the limiting rod 15 move synchronously along the support frame 17 and the limiting hole respectively to ensure the stability of the top seat 4;
[0031] The external feeding equipment continuously and intermittently conveys the sheet metal 3 to the top of the base 2. The sheet metal 3 remains flat under the support of the retaining block 16. When the top seat 4 drives the upper die 5 downwards, the upper die 5 and lower die 6 close, stamping the sheet metal 3 above the lower die 6. Simultaneously, as the top seat 4 moves downwards, the pressure roller 9 on one side of its bottom also moves downwards, gradually disengaging from the inclined block 10. The inclined block 10, under the rebound force of the spring 1203, drives the push plate 11 to reset, preparing for subsequent material output. The downward movement of the top seat 4 drives the cutting blade 14 to engage with the blade holder 13 inside the base 2, cutting the formed stainless steel product from the sheet metal 3. Subsequently, the top seat 4 is driven by the drive motor 803. Driven upward to reset, the pressure roller 9 moves upward accordingly. Under the action of the spring 1203, the inclined block 10 is reset, causing the inclined block 10 to slide along the support rod 1202. The push plate 11 on one side of the inclined block 10 moves synchronously, pushing the cut-out molded part to the material plate 21. The molded part is guided by the material plate 21 and falls into the receiving box 19. When the products in the receiving box 19 accumulate to a certain amount, the operator pushes the receiving box 19 through the handle 20 and uses the four wheels at its bottom to transfer the products to the designated area. At the same time, the feeding equipment continuously conveys the plate 3, and the top seat 4 repeatedly moves up and down to realize the continuous cycle operation of "feeding-punching-cutting-discharging-collecting".
[0032] Finally, apply industrial lubricating oil daily to the sliding contact surfaces of the top seat 4 and the slide 7, and the mating points of the guide rod 18 and the support frame 17 to ensure smooth sliding; check the surface lubrication of the support rod 1202 in the springback assembly 12, and add lubricating oil if necessary to prevent wear when the guide block 1201 slides; check whether the connecting bolts between the upper mold 5 and the top seat 4, and between the lower mold 6 and the base 2 are loose, and tighten them in time if they are loose; confirm whether the fixing bolts between the drive motor 803 and the slide 7, and the connecting bolts between the support block 1204 and the base 2 are secure to prevent parts from falling off and causing malfunctions; disassemble the upper mold 5 and the lower mold 6 to check for wear and cracks, and grind or replace them if there are any defects; check the sharpness of the cutting blade 14, and grind and repair it with a grinding wheel if the cutting edge is dull to ensure accurate and efficient cutting.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.
Claims
1. A continuous stamping forming device for stainless steel products, comprising a support (1), characterized in that, A base (2) is fixedly provided at the middle of the top of the support (1). A plate (3) is slidably provided on the top of the base (2). A top seat (4) is provided above the base (2). A slide frame (7) is slidably provided on both sides of the top seat (4). An upper mold (5) is fixedly provided at the middle of the bottom end of the top seat (4). A lower mold (6) is fixedly provided at the middle of the top of the base (2). A pressure roller (9) is fixedly provided at the bottom of one side of the top seat (4). An inclined block (10) that cooperates with the pressure roller (9) is slidably provided on one side of the top of the base (2). A push plate (11) is provided at the bottom of one side of the inclined block (10). A spring-loaded assembly (12) is provided on both sides of the inclined block (10). A moving assembly (8) for moving the top seat (4) is provided between the two slide frames (7).
2. The continuous stamping forming apparatus for stainless steel products according to claim 1, characterized in that: A feeding plate (21) is fixedly provided on one side of the top of the support (1). A receiving box (19) is provided below the feeding plate (21). A handrail (20) is fixedly provided on one side of the receiving box (19). Four evenly spaced wheels are fixedly provided at the bottom of the receiving box (19).
3. The continuous stamping forming apparatus for stainless steel products according to claim 1, characterized in that: A cutting blade (14) is fixedly provided on one side of the bottom end of the top seat (4), and a blade holder (13) that is cut and cooperates with the cutting blade (14) is fixedly provided on one side of the bottom end of the inner wall of the base (2).
4. The continuous stamping forming apparatus for stainless steel products according to claim 1, characterized in that: A retaining block (16) is provided below the plate (3), and the retaining block (16) is fixedly connected to the support (1).
5. The continuous stamping forming apparatus for stainless steel products according to claim 1, characterized in that: The rebound assembly (12) includes a guide block (1201). Two guide blocks (1201) are fixedly installed on the bottom of both sides of the inclined block (10). A support rod (1202) is slidably provided in the middle of each guide block (1201). A spring (1203) is sleeved on the surface of the support rod (1202).
6. The continuous stamping forming apparatus for stainless steel products according to claim 5, characterized in that: Both ends of the support rod (1202) are fixedly provided with support blocks (1204). The bottom end of the support block (1204) is fixedly connected to the top end of the base (2). One end of the spring (1203) is fixedly connected to one side of the guide block (1201), and the other end of the spring (1203) is fixedly connected to one side of one of the support blocks (1204).
7. The continuous stamping forming apparatus for stainless steel products according to claim 1, characterized in that: The moving component (8) includes a crankshaft (801) which is rotatably disposed between two slides (7). A swing arm (802) is rotatably disposed in the middle of the crankshaft (801). The bottom end of the swing arm (802) is rotatably connected to the middle of the top of the top seat (4) through a rotating seat.
8. The continuous stamping forming apparatus for stainless steel products according to claim 7, characterized in that: A drive motor (803) is fixedly installed on the top of one side of one of the slides (7). The output shaft of the drive motor (803) passes through the slide (7) and is fixedly connected to one end of the crankshaft (801). A hinge support frame (17) is fixed on one side of the slide (7). The bottom end of the support frame (17) is fixedly connected to one side of the top of the support (1). Four evenly spaced guide rods (18) are fixedly installed on the top of the top seat (4). The top end of the guide rods (18) passes through the support frame (17) and extends to the top of the support frame (17). Four evenly spaced limiting rods (15) are fixedly installed on the bottom of the top seat (4). A limiting hole that moves and cooperates with the limiting rods (15) is opened on the top of the base (2).