A steel product press forming device with high press efficiency

Abstract

The application relates to the technical field of punch machines, and discloses a steel product punch forming device with high punch efficiency, which comprises a punch base, punch side plates and punch sliding blocks, the two punch side plates are fixedly connected with punch sliding rails on one side, the two punch sliding blocks are fixedly connected with sliding blocks on the two sides, the two sliding blocks are provided with sliding openings on the sides away from each other, and the two sliding openings are respectively sleeved on the outer walls of the two punch sliding rails. The steel product punch forming device with high punch efficiency is provided with an oil tank between the two punch sliding rails and the two sliding blocks of the punch machine, and the oil tank is controlled in real time through an oiling mechanism and a sub-control mechanism. When a user uses the punch machine to punch and form a steel product, the oiling mechanism in the oil tank can be used to regularly and quantitatively add oil to the connection between the punch sliding rails and the sliding blocks, so that the punch sliding rails and the sliding blocks can be oiled without stopping, and the efficiency is higher.

Description

Technical Field

[0001] This invention relates to the field of stamping technology, specifically to a stamping forming device for steel products with high stamping efficiency. Background Technology

[0002] Steel products are various products made using steel materials. They possess high strength, corrosion resistance, and good plasticity, making them widely used in various manufacturing industries. These products include, but are not limited to, household doors and windows, kitchen utensils, etc. The production of these steel products often requires stamping, and most existing stamping equipment uses stamping presses.

[0003] A patent with publication number CN215314990U discloses a metal product stamping machine, including a stamping machine body. A CNC system is installed on one outer surface of the stamping machine body. A buffer fixed base plate is installed at the lower end of the stamping machine body. The buffer fixed base plate includes a pressure-reducing metal base plate, a base plate guardrail, and a slotted splicing soft pad. A roller base assembly is installed at the upper end of the buffer fixed base plate. The roller base assembly includes a chassis, arranged rollers, and roller shafts. An arched stool worktable is installed at the upper end of the roller base assembly. A stamping base plate is installed at the upper end of the arched stool worktable. A lower die is installed on the upper outer surface of the stamping base plate. An upper die is installed above the lower die. This metal product stamping machine has advantages such as convenient handling and movement, good shock resistance, and reduced damage to machinery and floors during high-power operation, bringing better application prospects.

[0004] However, the following problems still exist in existing stamping presses:

[0005] Existing stamping presses can stamp steel raw materials into various shapes, mainly by using slides and guide rails. This allows the upper die to move up and down vertically. When the upper and lower dies come into contact, a rough steel blank is stamped out in the cavity between them. However, due to the weight and inertia of the slide, the slide and guide rail are often subject to wear and friction, requiring the addition of lubricating oil. However, the current method of adding lubricating oil mostly involves workers stopping the entire machine and then using a hand-held oil gun or similar device to squeeze lubricating oil onto the slide and guide rail. This method is not only very slow but also requires stopping the entire machine, thus reducing production efficiency. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a high-efficiency stamping and forming device for steel products. When the user stamps and forms steel products using a stamping press, the oiling mechanism inside the oil tank can periodically and quantitatively lubricate the connection between the stamping slide rail and the sliding block. This allows for lubrication of the stamping slide rail and the sliding block without stopping the machine, resulting in higher efficiency.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency stamping forming device for steel products, comprising a stamping base, two stamping side plates mounted on the stamping base, and a stamping slide block mounted between the two stamping side plates. Each of the two adjacent sides of the two stamping side plates is fixedly connected to a stamping slide rail. Sliding blocks are fixedly connected to both sides of the stamping slide block. Sliding openings are provided on the opposite sides of the two sliding blocks. The two sliding openings are respectively fitted onto the outer walls of the two stamping slide rails and slidably connected to them. Each of the two adjacent sides of the two stamping side plates is connected to an oil-blocking assembly. Four reset components are connected to the inner walls of each of the two oil-blocking assemblies. The other ends of the four reset components are connected to the sliding blocks. Two oil-blocking components are respectively fitted onto the outside of the stamped slide rail and the sliding block on the same side. Each of the two stamped slide rails has an oil filling chamber on the side near the sliding block. The two oil filling chambers are connected to the two sliding ports respectively. A support plate is fixedly connected to the side of one of the stamped side plates away from the stamped slide block. An oil storage tank is connected to the upper surface of the support plate. An oil filling pipe is fixedly connected to and connected to the upper surface of the oil storage tank. A sealing cap is hinged to one side of the oil filling pipe. An oil filling mechanism is connected to the inner wall of the oil storage tank. The output end of the oil filling mechanism passes through the inner wall of the oil storage tank and is connected to a sub-control mechanism. The other end of the sub-control mechanism is connected to two connecting oil pipes. The other ends of the two connecting oil pipes pass through the upper surfaces of the two stamped slide rails respectively and are connected to the two oil filling chambers respectively.

[0008] Furthermore, the refueling mechanism includes a refueling pump, an oil outlet pipe, and a support base. The bottom surface of the support base is fixedly connected to the bottom surface of the inner wall of the oil storage tank. The outer wall of the refueling pump is fixedly connected to the other outer wall of the support base. The output end of the refueling pump is fixedly connected to and communicates with one end of the oil outlet pipe. The other end of the oil outlet pipe passes through the inner wall of the oil storage tank and communicates with the sub-control mechanism.

[0009] Furthermore, the sub-control mechanism includes a distribution pipe and two solenoid valves. The bottom surface of the distribution pipe is fixedly connected to the upper surface of the outer wall of the oil storage tank and is connected to the end of the oil outlet pipe away from the refueling pump. The upper surface of the distribution pipe is fixedly connected to and connected to the two solenoid valves. The other ends of the two solenoid valves are fixedly connected to and connected to the two connecting oil pipes respectively.

[0010] Furthermore, the oil baffle assembly includes two top plates, two oil baffles, and four bellows plates. The two top plates are located on the upper and lower sides of the stamping slide rail and the sliding block, respectively, and the two sides of the two top plates abut against the stamping side plate and the stamping slider, respectively. The four bellows plates are fixedly connected to the two ends of the adjacent side of the two top plates, and the ends of the four bellows plates away from the top plates are fixedly connected to the two ends of the two oil baffles, respectively. The four bellows plates and the two oil baffles are located on both sides of the stamping slide rail and the sliding block, respectively, and the two ends of the adjacent side of the two top plates are connected to four reset assemblies, respectively.

[0011] Furthermore, the reset assembly includes a support block and a tension spring. One side of the support block is fixedly connected to the side wall of the sliding block, and the side of the support block near the top plate is fixedly connected to one end of the tension spring. The other end of the tension spring is fixedly connected to the surface of the top plate.

[0012] Furthermore, a waste oil pipe is fixedly connected to the bottom surface of the top plate located below the sliding block. The waste oil pipe is connected to the interior of the oil baffle assembly, and the other end of the waste oil pipe is fastened with bolts and connected to the waste oil tank.

[0013] Furthermore, temperature sensors are fixedly connected to the outer walls of both sliding blocks.

[0014] Furthermore, two T-shaped blocks are fixedly connected to the bottom surface of the outer wall of the oil tank, and a connecting plate is fixedly connected to the same side of the two T-shaped blocks. A sliding groove is provided on the upper surface of the support plate. The outer walls of the connecting plate and the two T-shaped blocks are slidably connected to the inner wall of the sliding groove, and the connecting plate is fastened to the support plate by bolts.

[0015] Furthermore, an observation port is provided through one side of the oil tank, and a glass plate is fixedly connected to the inner wall of the observation port. Several scale lines are provided on the surface of the glass plate.

[0016] Furthermore, oil outlets are provided on both sides of the two refueling chambers, and both oil outlets are connected to the sliding port.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] This high-efficiency steel product stamping forming device uses an oil tank installed between the two stamping slides and two sliding blocks of the stamping machine. The oil tank is controlled in real time by an oiling mechanism and a sub-control mechanism. When the user is stamping steel products through the stamping machine, the oil tank can be used to add oil to the connection between the stamping slides and the sliding blocks at regular intervals and in quantitative amounts. This allows the stamping slides and sliding blocks to be oiled without stopping the machine, resulting in higher efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall appearance of the invention;

[0020] Figure 2 This is a schematic diagram of the overall appearance of the invention from another perspective;

[0021] Figure 3 This is a detailed connection diagram of the stamping base, stamping side plate, and stamping slide of the present invention;

[0022] Figure 4 This invention is based on Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 This is a detailed connection diagram of the oil reservoir and oil baffle assembly of the present invention;

[0024] Figure 6 This invention is based on Figure 5 Enlarged view of point B in the middle;

[0025] Figure 7 This is a detailed connection diagram of the components of the present invention, including the stamping slider, the oil baffle assembly, and the oil reservoir;

[0026] Figure 8 This invention is based on Figure 7 Explosion diagrams of various components;

[0027] Figure 9 This invention is based on Figure 7 Another perspective illustration of the various components;

[0028] Figure 10 This invention is based on Figure 9 Enlarged view of point C in the middle;

[0029] Figure 11 This is a three-dimensional cross-sectional view of the oil storage tank of the present invention;

[0030] Figure 12 This is a three-dimensional cross-sectional view of the oil tank from another perspective of the present invention.

[0031] In the diagram: 1. Stamped base; 2. Stamped side plate; 3. Stamped slider; 4. Waste oil tank; 5. Support plate; 6. Oil reservoir; 7. Glass plate; 8. Slide groove; 9. Support block; 10. Tension spring; 11. Waste oil pipe; 12. Top plate; 13. Bellows plate; 14. Oil baffle; 15. Stamped slide rail; 16. Filling chamber; 17. Connecting oil pipe; 18. Scale line; 19. Connecting plate; 20. Oil distribution pipe; 21. Filling pipe; 22. Sealing cap; 23. Solenoid valve; 24. Temperature sensor; 25. Sliding block; 26. Sliding port; 27. T-block; 28. Oil outlet; 29. ​​Observation port; 30. Filling pump; 31. Oil outlet pipe; 32. Support base. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0033] Please see Figures 1-12 A high-efficiency stamping forming device for steel products includes a stamping base 1, two stamping side plates 2 mounted on the stamping base 1, and a stamping slider 3 mounted between the two stamping side plates 2. Each adjacent side of the two stamping side plates 2 is fixedly connected to a stamping slide rail 15. Sliding blocks 25 are fixedly connected to both sides of the stamping slider 3. Sliding openings 26 are provided on the opposite sides of the two sliding blocks 25. The two sliding openings 26 are respectively fitted onto the outer walls of the two stamping slide rails 15 and slidably connected to them. Each adjacent side of the two stamping side plates 2 is connected to an oil-blocking assembly. Four reset components are connected to the inner walls of each of the two oil-blocking assemblies. The other ends of the four reset components are connected to the sliding blocks 25. The two oil-blocking assemblies are respectively fitted onto the same side of the stamping side plate 2. Outside the pressure slide rail 15 and the sliding block 25, each of the two stamped slide rails 15 has an oil filling chamber 16 on the side near the sliding block 25. The two oil filling chambers 16 are respectively connected to two sliding ports 26. A support plate 5 is fixedly connected to the side of one of the stamped side plates 2 away from the stamped slider 3. An oil storage tank 6 is connected to the upper surface of the support plate 5. An oil filling pipe 21 is fixedly connected to and connected to the upper surface of the oil storage tank 6. A sealing cap 22 is hinged to one side of the oil filling pipe 21. An oil filling mechanism is connected to the inner wall of the oil storage tank 6. The output end of the oil filling mechanism passes through the inner wall of the oil storage tank 6 and is connected to a sub-control mechanism. The other end of the sub-control mechanism is connected to two connecting oil pipes 17. The other ends of the two connecting oil pipes 17 pass through the upper surface of the two stamped slide rails 15 respectively and are respectively connected to the two oil filling chambers 16.

[0034] The high-efficiency steel product stamping and forming device of this invention is structurally similar to existing steel product stamping and forming devices, such as the metal product stamping machine disclosed in patent publication number CN215314990U. The main improvement of this invention is that when the user is stamping steel products using the stamping machine, the oiling mechanism inside the oil tank 6 can periodically and quantitatively lubricate the connection between the stamping slide rail 15 and the sliding block 25. This allows for lubrication of the stamping slide rail 15 and the sliding block 25 without stopping the machine, resulting in higher efficiency. Figures 1 to 12As shown, the high-efficiency steel product stamping forming device of the present invention, when in use, first places the finished stamping base 1, stamping side plate 2, and stamping slide 3 in a suitable position in the processing workshop. Then, connect the finished stamping machine controller and other components to an external power source. Next, install the lower and upper dies of the stamping mold on the stamping base 1 and stamping slide 3. Then, workers begin placing and removing steel parts for processing. During processing, because the stamping slide 3 and stamping side plate 2 slide up and down for a long time, the lubricating oil is consumed quickly. At this time, it is necessary to add lubricating oil to the connection between the two. The specific steps for adding lubricating oil are as follows:

[0035] Step 1: Open the sealing cap 22, and then add an appropriate amount of lubricating oil into the oil tank 6 through the filling pipe 21;

[0036] Step 2: Start the lubrication mechanism through the press's own controller. After the lubrication mechanism is started, it will deliver the lubricating oil inside the oil storage tank 6 to the sub-control mechanism in a timed and quantitative manner.

[0037] Step 3: The lubricating oil that enters the sub-control mechanism enters the oil filling chambers 16 in the two stamping slide rails 15 on both sides of the stamping slide block 3 through the two connecting oil pipes 17.

[0038] Step 4: The lubricating oil that has entered the oiling chamber 16 is slowly immersed into the sliding connection between the stamping slide rail 15 and the sliding block 25, and the connection is lubricated.

[0039] Step 5: After adding lubricating oil for a specific time or in a specific amount, the process will automatically stop, ready for the next timed and metered start-up. Of course, workers can also manually add oil through the controller; there are no specific restrictions.

[0040] It should be noted that the lubricating oil entering the stamping slide rail 15 and the sliding block 25 may splash out from the connection between the stamping slide rail 15 and the sliding block 25 during the up and down movement of the stamping slide block 3. This splashed lubricating oil may stick to the steel part being processed, or it may splash onto the workers. At this time, by setting up the oil baffle component, the lubricating oil can be prevented from splashing out and can only flow out from the bottom surface of the stamping slide rail 15 and the sliding block 25. In addition, in order to prevent the oil baffle component from failing to reset itself after moving with the sliding block 25, the oil baffle component can be moved back to its original position by the reset component.

[0041] As a preferred embodiment of the present invention, the refueling mechanism includes a refueling pump 30, an oil outlet pipe 31, and a support base 32. The bottom surface of the support base 32 is fixedly connected to the bottom surface of the inner wall of the oil storage tank 6. The outer wall of the refueling pump 30 is fixedly connected to the other outer wall of the support base 32. The output end of the refueling pump 30 is fixedly connected to and communicates with one end of the oil outlet pipe 31. The other end of the oil outlet pipe 31 passes through the inner wall of the oil storage tank 6 and communicates with the sub-control mechanism.

[0042] More specifically, when a worker needs to lubricate the connection between the stamping slide rail 15 and the sliding block 25 manually or through a pre-set program by the controller, the controller starts the lubrication pump 30. After the lubrication pump 30 starts, the input end delivers the lubricating oil inside the oil storage tank 6 to the oil outlet pipe 31 through the output end. Then, the oil outlet pipe 31 enters the sub-control mechanism outside the oil storage tank 6, and the sub-control mechanism delivers the lubricating oil to the two stamping slide rails 15 and the sliding block 25 respectively.

[0043] As a preferred embodiment of the present invention, the sub-control mechanism includes an oil distribution pipe 20 and two solenoid valves 23. The bottom surface of the oil distribution pipe 20 is fixedly connected to the upper surface of the outer wall of the oil storage tank 6 and is connected to the end of the oil outlet pipe 31 away from the refueling pump 30. The upper surface of the oil distribution pipe 20 is fixedly connected to and connected to the two solenoid valves 23. The other ends of the two solenoid valves 23 are respectively fixedly connected to and connected to two connecting oil pipes 17.

[0044] More specifically, when the oil pump 30 is started, the two solenoid valves 23 are started simultaneously under the control of the controller. At this time, the lubricating oil enters the oil distribution pipe 20, and then enters the two connecting oil pipes 17 through the solenoid valves 23. Subsequently, it is added to the oil filling chamber 16 between the stamping slide rail 15 and the sliding block 25 through the connecting oil pipes 17 to lubricate the stamping slide rail 15 and the sliding block 25.

[0045] As a preferred embodiment of the present invention, the oil baffle assembly includes two top plates 12, two oil baffles 14, and four bellows plates 13. The two top plates 12 are respectively located on the upper and lower sides of the stamping slide rail 15 and the sliding block 25, and the two sides of the two top plates 12 abut against the stamping side plate 2 and the stamping slider 3, respectively. The four bellows plates 13 are fixedly connected to the two ends of the adjacent side of the two top plates 12, and the ends of the four bellows plates 13 away from the top plates 12 are fixedly connected to the two ends of the two oil baffles 14, respectively. The four bellows plates 13 and the two oil baffles 14 are respectively located on the two sides of the stamping slide rail 15 and the sliding block 25, and the two ends of the adjacent side of the two top plates 12 are respectively connected to four reset assemblies.

[0046] More specifically, when lubricating oil splashes outward during the operation of the stamping slide rail 15 and the sliding block 25, this splashed waste oil will preferentially enter between the four bellows plates 13 and the two oil baffles 14, and then slide down along the inner wall of the bellows plates 13 and the oil baffles 14, and cannot splash outward, let alone splash onto the processed steel workpieces and workers.

[0047] It should be noted that because the sliding block 25 moves vertically up and down with the stamping slider 3, it will lift the upper and lower top plates 12 up or down a certain distance. This distance will be blocked by the accordion plate 13, so it will not splash to the outside.

[0048] As a preferred embodiment of the present invention, the reset assembly includes a support block 9 and a tension spring 10. One side of the support block 9 is fixedly connected to the side wall of the sliding block 25, and the side of the support block 9 near the top plate 12 is fixedly connected to one end of the tension spring 10. The other end of the tension spring 10 is fixedly connected to the surface of the top plate 12.

[0049] More specifically, because the top plate 12, the bellows plate 13, and the oil baffle 14 all have a certain weight, and because a lot of lubricating oil will adhere to them inside, they will slide down on their own. This will not only affect the appearance, but may also reduce the oil-blocking effect. However, because the top plate 12, the bellows plate 13, and the oil baffle 14 are pulled upward by the support block 9 and the tension spring 10, they will still stick to the upper and lower surfaces of the stamping slide rail 15 and the sliding block 25, and will not affect the oil-blocking effect.

[0050] As a preferred embodiment of the present invention, a waste oil pipe 11 is fixedly connected to the bottom surface of the top plate 12 located below the sliding block 25. The waste oil pipe 11 is connected to the interior of the oil baffle assembly, and the other end of the waste oil pipe 11 is fastened to and connected to the waste oil tank 4 by bolts.

[0051] More specifically, by setting up waste oil pipe 11 and waste oil tank 4, the waste oil blocked by top plate 12, bellows plate 13 and oil baffle 14 can be collected for secondary collection after subsequent processing.

[0052] As a preferred embodiment of the present invention, temperature sensors 24 are fixedly connected to the outer walls of both sliding blocks 25.

[0053] First, it should be noted that the temperature sensor 24 is connected to the controller of the stamping machine via a connecting cable. More specifically, because the amount of lubricating oil consumed by the sliding of the stamping slide rail 15 and the sliding block 25 is uncontrollable, if the oil level decreases, the friction between the stamping slide rail 15 and the sliding block 25 will generate a large amount of heat. At this time, by setting the temperature sensor 24, the heat between the stamping slide rail 15 and the sliding block 25 can be monitored in real time. If the detected heat exceeds the standard, an electrical signal will be transmitted to the processor inside the stamping machine via the connecting cable for processing. Subsequently, the controller will directly open the oil pump 30 and the solenoid valve 23 to add oil. It is worth noting here that because there are two sets of stamping slide rails 15 and sliding blocks 25, and two solenoid valves 23 correspond to one set of stamping slide rails 15 and sliding blocks 25 respectively, the two sets of solenoid valves 23 are designed separately. If only one side needs to be oiled, only the corresponding solenoid valve 23 needs to be opened, which will not cause oil waste.

[0054] As a preferred embodiment of the present invention, two T-shaped blocks 27 are fixedly connected to the bottom surface of the outer wall of the oil tank 6, and a connecting plate 19 is fixedly connected to the same side of the two T-shaped blocks 27. A sliding groove 8 is provided on the upper surface of the support plate 5. The outer walls of the connecting plate 19 and the two T-shaped blocks 27 are slidably connected to the inner wall of the sliding groove 8, and the connecting plate 19 is fastened to the support plate 5 by bolts.

[0055] More specifically, by setting up the T-block 27, the connecting plate 19 and the slide 8, the connection between the oil tank 6 and the support plate 5 can be strengthened, making it difficult for the two to separate. Furthermore, the connecting plate 19 is also connected to the support plate 5 by bolts, so even if the press generates a large vibration force during operation, it will not easily separate.

[0056] As a preferred embodiment of the present invention, an observation port 29 is provided through one side of the oil storage tank 6, and a glass plate 7 is fixedly connected to the inner wall of the observation port 29. A number of scale lines 18 are provided on the surface of the glass plate 7.

[0057] More specifically, by setting up the observation port 29 and the glass plate 7, the amount of oil stored inside the oil tank 6 can be observed in real time, thus preventing the oil from running out and affecting the operation of the refueling pump 30.

[0058] As a preferred embodiment of the present invention, oil outlets 28 are provided through both sides of the two oil filling chambers 16, and both oil outlets 28 are connected to the sliding port 26.

[0059] More specifically, by setting the oil outlet 28, the lubricating oil added to the oil filling chamber 16 can enter the sliding block 25 more smoothly for lubrication.

[0060] Although the present invention 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 the present invention should be included within the protection scope of the present invention.

Claims

1. A steel product stamping forming device with high stamping efficiency, comprising a stamping base (1), two stamping side plates (2) installed on the stamping base (1), and a stamping slider (3) installed between the two stamping side plates (2), characterized in that: Both of the two stamped side plates (2) are fixedly connected to a stamped slide rail (15) on their adjacent sides. Both sides of the stamped slide block (3) are fixedly connected to a sliding block (25). The two sliding blocks (25) are provided with sliding openings (26) on their respective sides away from each other. The two sliding openings (26) are respectively fitted onto the outer walls of the two stamped slide rails (15) and are slidably connected to the two stamped slide rails (15). Both of the two stamped side plates (2) are connected to an oil baffle assembly on their adjacent sides. The inner walls of the two oil baffle assemblies are each connected to four reset assemblies. The other ends of the four reset assemblies are each connected to the sliding block (25). The two oil baffle assemblies are respectively fitted onto the outside of the stamped slide rail (15) and the sliding block (25) on the same side. Both of the two stamped slide rails (15) are located on the side of the sliding block (25) close to each other. The oil filling chamber (16) is provided. The two oil filling chambers (16) are respectively connected to the two sliding ports (26). A support plate (5) is fixedly connected to the side of one of the stamping side plates (2) away from the stamping slide (3). An oil storage tank (6) is connected to the upper surface of the support plate (5). An oil filling pipe (21) is fixedly connected to and connected to the upper surface of the oil storage tank (6). A sealing cover (22) is hinged to one side of the oil filling pipe (21). An oil filling mechanism is connected to the inner wall of the oil storage tank (6). The output end of the oil filling mechanism passes through the inner wall of the oil storage tank (6) and is connected to the sub-control mechanism. The other end of the sub-control mechanism is connected to two connecting oil pipes (17). The other ends of the two connecting oil pipes (17) pass through the upper surface of the two stamping slide rails (15) respectively and are connected to the two oil filling chambers (16) respectively. The oil baffle assembly includes two top plates (12), two oil baffles (14), and four bellows plates (13). The two top plates (12) are located on the upper and lower sides of the stamping slide rail (15) and the sliding block (25), respectively. The two sides of the two top plates (12) abut against the stamping side plate (2) and the stamping slider (3), respectively. The four bellows plates (13) are fixedly connected to the two ends of the adjacent side of the two top plates (12), and the ends of the four bellows plates (13) away from the top plates (12) are fixedly connected to the two ends of the two oil baffles (14), respectively. The four bellows plates (13) and the two oil baffles (14) are located on the two sides of the stamping slide rail (15) and the sliding block (25), respectively. The two ends of the adjacent side of the two top plates (12) are connected to four reset assemblies, respectively. The reset assembly includes a support block (9) and a tension spring (10). One side of the support block (9) is fixedly connected to the side wall of the sliding block (25). The side of the support block (9) near the top plate (12) is fixedly connected to one end of the tension spring (10). The other end of the tension spring (10) is fixedly connected to the surface of the top plate (12).

2. The steel product press forming apparatus with high press efficiency according to claim 1, characterized in that: The refueling mechanism includes a refueling pump (30), an oil outlet pipe (31), and a support base (32). The bottom surface of the support base (32) is fixedly connected to the bottom surface of the inner wall of the oil storage tank (6). The outer wall of the refueling pump (30) is fixedly connected to the other side of the outer wall of the support base (32). The output end of the refueling pump (30) is fixedly connected to one end of the oil outlet pipe (31) and communicates with it. The other end of the oil outlet pipe (31) passes through the inner wall of the oil storage tank (6) and communicates with the sub-control mechanism.

3. The steel product press forming apparatus with high press efficiency according to claim 2, characterized in that: The sub-control mechanism includes a distribution pipe (20) and two solenoid valves (23). The bottom surface of the distribution pipe (20) is fixedly connected to the upper surface of the outer wall of the oil storage tank (6) and connected to the end of the oil outlet pipe (31) away from the refueling pump (30). The upper surface of the distribution pipe (20) is fixedly connected to and connected to the two solenoid valves (23). The other ends of the two solenoid valves (23) are fixedly connected to and connected to the two connecting oil pipes (17) respectively.

4. The stamping forming apparatus for steel products with high stamping efficiency according to claim 1, characterized in that: Waste oil pipe (11) is fixedly connected to the bottom surface of the top plate (12) located below the sliding block (25). Waste oil pipe (11) is connected to the inside of the oil baffle assembly. The other end of waste oil pipe (11) is fastened with bolts and connected to waste oil tank (4).

5. The stamping forming apparatus for steel products with high stamping efficiency according to claim 1, characterized in that: Temperature sensors (24) are fixedly connected to the outer walls of both sliding blocks (25).

6. The steel product press forming apparatus with high press efficiency according to claim 1, characterized in that: Two T-shaped blocks (27) are fixedly connected to the bottom surface of the outer wall of the oil storage tank (6). A connecting plate (19) is fixedly connected to the same side of the two T-shaped blocks (27). A sliding groove (8) is provided on the upper surface of the support plate (5). The outer walls of the connecting plate (19) and the two T-shaped blocks (27) are slidably connected to the inner wall of the sliding groove (8). The connecting plate (19) is fastened to the support plate (5) by bolts.

7. The steel product press forming apparatus with high press efficiency according to claim 1, characterized in that: An observation port (29) is provided through one side of the oil storage tank (6). A glass plate (7) is fixedly connected to the inner wall of the observation port (29). Several scale lines (18) are provided on the surface of the glass plate (7).

8. The steel product press forming apparatus with high press efficiency according to claim 1, characterized in that: Both sides of the two refueling chambers (16) are provided with oil outlets (28), and both oil outlets (28) are connected to the sliding port (26).

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