Stainless steel product mold convenient to demold

Abstract

The utility model discloses a stainless steel product mould convenient to demould, which comprises a frame, the frame adopts a concave double vertical plate design, a lower mould is fixedly arranged on the outer surface of the frame, a sliding plate is arranged in the frame, and an upper mould is fixedly arranged on the outer surface of one side, close to the lower mould, of the sliding plate. And a blowing and moving mechanism is arranged on the outer surface of the frame, and the pressed stainless steel products are pushed out through the blowing and moving mechanism. According to the stainless steel product mold convenient to demold, after the lower mold body and the upper mold body are combined, a stainless steel plate can be pressed and formed through a lower groove and an upper pressing piece, then a sliding plate can be pushed away through a spring, the lower groove is separated from the upper pressing piece, and when the sliding plate makes contact with a first side sensor, an air pump for compressing air can release the air out; and the gas is sprayed outwards along the first gas inlet pipeline and the second gas inlet pipeline, so that the stainless steel part is pushed out of the lower groove or the upper pressing part by the gas.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel production, in particular to a stainless steel product mould which is easy to demould. Background Art

[0002] Along with the research on the metal industry, the ductility and rust resistance of stainless steel have been discovered. People use molds to stamp and stretch stainless steel plates so that they can be stamped into the required shape. The stainless steel product mold includes an upper mold and a lower mold. The upper mold and the lower mold are closed and stamped to make the mold rolled into a specified shape. However, after the stamping is completed, the stamped mold is inside the mold cavity, and the stainless steel product is not easy to be taken out of the mold cavity, which greatly reduces the processing efficiency. Utility Model Content

[0003] The utility model aims to provide a stainless steel product mold which is easy to demould, so as to solve the problem that the stainless steel mold is not easy to demould in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stainless steel product mold that is easy to demold, comprising a frame, the frame is a concave double-vertical plate design, and a reinforcing connecting rod is arranged between the double vertical plates of the frame, a lower mold is fixedly installed on the outer surface of the frame, and a lower groove is provided inside the lower mold, a sliding plate is provided inside the frame, an upper mold is fixedly installed on the outer surface of the sliding plate close to the lower mold, and an upper pressing piece is fixedly installed on the outer surface of the upper mold, and the upper pressing piece is engaged with the lower groove, and a blowing mechanism is provided on the outer surface of the frame, and the stainless steel product after pressing is pushed out by the blowing mechanism.

[0005] Preferably, the blowing mechanism includes: an air pump, which is fixedly installed at one end of the frame away from the sliding plate, a second air inlet pipe is fixedly opened inside the lower mold, and the second air inlet pipe is connected to the air pump by a hose, and the second air inlet pipe passes through the side surface of the lower groove, a first air inlet pipe is fixedly opened inside the upper mold, and the first air inlet pipe is connected to the air pump by a hose, and the first air inlet pipe passes through the side surface of the upper pressing part, a first side sensor is fixedly installed on the side surface of the frame, and the first side sensor is at the same height as the sliding plate.

[0006] By adopting the above technical solution, the air can be pressurized and compressed by the air pump. After the lower mold and the upper mold are merged, the placed stainless steel plate is squeezed through the lower groove and the upper pressing part. After that, the lower mold and the upper mold are separated, the lower groove and the upper pressing part are separated, and then the sliding plate contacts the first side sensor, so that the air pump sends air in and blows the air out through the first air inlet pipe and the second air inlet pipe, so that the pressed stainless steel plate is pushed out by the air, so that the stainless steel part can be pushed out whether it is in the lower groove or outside the upper pressing part.

[0007] Preferably, a sliding mechanism is provided on the inner side of the frame, and the lower mold and the upper mold can be opened more easily through the sliding mechanism.

[0008] By adopting the above technical solution, after the lower mold and the upper mold are closed and pressed, the sliding plate can be pushed out by the spring to separate the lower groove and the upper pressing part from each other, so that the lower mold and the upper mold can be separated more easily.

[0009] Preferably, the sliding mechanism includes: a guide rod, the guide rod is fixedly mounted on the outer surfaces of both sides of the frame, and a sliding plate is installed through the outer surface of the guide rod, a circular through hole is opened on the outer surface of the sliding plate, and the sliding plate and the guide rod are slidably connected, and a spring is arranged between the sliding plate and the frame.

[0010] By adopting the above technical solution, the lower mold and the upper mold can be separated more easily, and the lower mold and the upper mold can be conveniently replaced.

[0011] Preferably, a clamp nut is threadedly installed on one end of the upper mold away from the lower mold, and the clamp nut and the circular through hole of the sliding plate are concentrically designed, and a spherical groove is provided on the outer surface of the upper mold, and a spherical joint rod is rotatably installed between the upper mold and the clamp nut, and a thread is provided on one end of the spherical joint rod located outside the clamp nut, and the spherical joint rod is connected to the output end of the punching machine.

[0012] By adopting the above technical solution, the clamp nut can be unscrewed and separated from the lower mold, making it easy to remove the lower mold. At the same time, the spherical joint rod can be connected to the output end of the punching machine, making it easy for the lower mold to slide on the guide rod.

[0013] Preferably, a spraying mechanism is provided inside the frame, and oil is sprayed onto the inner surface of the lower groove through the spraying mechanism, so that the upper pressing part can be smoothly pressed into the lower groove when stamping the stainless steel part.

[0014] By adopting the above technical solution, when the lower groove is separated from the upper pressing part, the gap between the stainless steel part and the lower groove can be filled with lubricating oil, so that the air blown out of the first air intake pipe and the second air intake pipe can blow out the pressed stainless steel part.

[0015] Preferably, the spraying mechanism includes: an oil inlet pipe, which passes through the outer surface of the lower mold, and the oil inlet pipe passes through the inner surface of the lower groove, and a spray nozzle is threadedly installed at the junction of the lower groove and the oil inlet pipe, an oil tank is fixedly installed at one end of the frame away from the guide rod, and the side surface of the oil tank is penetrated by the oil inlet pipe, and a water pump is arranged at one end of the oil inlet pipe close to the oil tank, a second side sensor is fixedly installed on the outer surface of one end of the frame close to the first side sensor, and the second side sensor is connected to the oil tank water pump, and a covering sensor is fixedly installed on the side surface of one end of the lower mold close to the upper mold, and the covering sensor is connected to the oil tank water pump.

[0016] By adopting the above technical solution, the stainless steel plate can be placed on the upper end of the lower mold so that the stainless steel plate will cover the sensor. Then the lower mold moves downward, so that the sliding plate triggers the second side sensor, so that the water pump of the oil tank is triggered, and the lubricating oil is pumped into the oil inlet pipe and sprayed into the lower groove and the outer surface of the stainless steel plate through the spray nozzle, so that the lower mold and the upper mold are closed, and the lower groove and the upper pressing part can be closed more smoothly during pressing.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the stainless steel product mold that is easy to demould:

[0018] 1. After the lower mold and the upper mold are combined, the lower groove and the upper pressing piece will press the stainless steel plate into shape, and then the spring will push the sliding plate to separate the lower groove and the upper pressing piece. When the sliding plate contacts the first side sensor, the air pump of the compressed gas will release the gas, so that the gas will be ejected outward along the first air inlet pipe and the second air inlet pipe, so that the stainless steel part is pushed out from the lower groove or the upper pressing piece by the gas;

[0019] 2. Inject the required lubricating oil into the oil tank, then place the stainless steel plate on the upper end of the lower mold so that the stainless steel plate covers the sensor. Then the punch press drives the upper mold to press down, driving the sliding plate to move so that the sliding plate contacts the second side sensor, allowing the hydraulic oil in the oil tank to enter the oil inlet pipe, and then spray the oil onto the inner surface of the lower groove through the spray nozzle. At the same time, the lubricating oil is sprayed onto the stainless steel plate. Then the lower mold and the upper mold are closed so that the lower groove and the upper pressing piece squeeze the stainless steel plate, allowing the stainless steel plate to be easily pressed into shape.

[0020] 3. Connect the workpiece of the punching machine through the spherical joint rod, then lower the spherical joint rod to connect the clamp nut to the upper mold, then connect the sliding plate to the upper mold, then connect the lower mold to the frame, close the lower mold and the upper mold for mold alignment, then fix the lower mold and the upper mold for installation, so that the lower mold and the upper mold can be replaced. When stamping, the sliding plate is lifted by the spring, so that the lower mold and the upper mold can be separated more easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the frame and the lower mold of the utility model;

[0022] Figure 2 This is a schematic diagram of the cutaway three-dimensional structure of the frame and the upper mold of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the frame and guide rods of the utility model when viewed from above;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the lower mold and the spherical joint rod of the utility model;

[0025] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the upper mold and the upper pressing part of the utility model;

[0026] Figure 6 It is a schematic diagram of the cross-sectional three-dimensional structure of the lower mold and the lower groove of the utility model.

[0027] In the figure: 1. frame; 2. lower mold; 3. upper mold; 4. guide rod; 5. sliding plate; 6. clamp nut; 7. spherical joint rod; 8. spring; 9. first air intake pipe; 10. first side sensor; 11. second side sensor; 12. fuel tank; 13. fuel inlet pipe; 14. spray nozzle; 15. cover sensor; 16. second air intake pipe; 17. lower groove; 18. upper pressing part; 19. air pump. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-6The utility model provides a technical solution: a stainless steel product mold that is easy to demould, including a frame 1, the frame 1 is a concave double vertical plate design, and a reinforcing connecting rod is arranged between the double vertical plates of the frame 1, a lower mold 2 is fixedly installed on the outer surface of the frame 1, and a lower groove 17 is opened inside the lower mold 2, a sliding plate 5 is arranged inside the frame 1, an upper mold 3 is fixedly installed on the outer surface of the sliding plate 5 close to the lower mold 2, and an upper pressing piece 18 is fixedly installed on the outer surface of the upper mold 3, and the upper pressing piece 18 is engaged with the lower groove 17, and a blowing mechanism is opened on the outer surface of the frame 1, and the stainless steel product after pressing is blown by the blowing mechanism. The product is pushed out, and the blowing mechanism includes: an air pump 19, which is fixedly installed at one end of the frame 1 away from the sliding plate 5, and a second air inlet pipe 16 is fixedly opened inside the lower mold 2, and the second air inlet pipe 16 is connected to the air pump 19 by a hose, and the second air inlet pipe 16 passes through the side surface of the lower groove 17, and a first air inlet pipe 9 is fixedly opened inside the upper mold 3, and the first air inlet pipe 9 is connected to the air pump 19 by a hose, and the first air inlet pipe 9 passes through the side surface of the upper pressing part 18, and a first side sensor 10 is fixedly installed on the side surface of the frame 1, and the first side sensor 10 is at the same height as the sliding plate 5.

[0030] Place the stainless steel plate on top of the lower mold 2, then start the punching machine, close the lower mold 2 and the upper mold 3, and make the lower groove 17 and the upper pressing piece 18 punch the stainless steel plate. When the punching is completed, the lower groove 17 and the upper pressing piece 18 will be separated, and then the sliding plate 5 will contact the first side sensor 10, and then the air pump 19 will release gas into the first air inlet pipe 9 and the second air inlet pipe 16, and blow out the stainless steel plate in the lower groove 17 and outside the upper pressing piece 18, so that the finished stainless steel product is blown out of the mold, so that the stainless steel product can be easily taken down, and then the gas can be turned off.

[0031] A sliding mechanism is provided on the inner side of the frame 1, through which the lower mold 2 and the upper mold 3 can be opened more easily. The sliding mechanism includes: a guide rod 4, which is fixedly installed on the outer surfaces of both sides of the frame 1, and a sliding plate 5 is installed through the outer surface of the guide rod 4, a circular through hole is provided on the outer surface of the sliding plate 5, and the sliding plate 5 is slidably connected to the guide rod 4, and a spring 8 is provided between the sliding plate 5 and the frame 1.

[0032] After the punching is completed, the spring 8 will push up the sliding plate 5, so that the sliding plate 5 will rise along with the punching machine, and the sliding plate 5 will move along the guide rod 4, so that the lower mold 2 and the upper mold 3 can be opened more easily for mold opening.

[0033] A clamp nut 6 is threadedly installed at one end of the upper mold 3 away from the lower mold 2, and the clamp nut 6 is concentric with the circular through hole of the sliding plate 5, and a spherical groove is provided on the outer surface of the upper mold 3, and a spherical joint rod 7 is rotatably installed between the upper mold 3 and the clamp nut 6, and a thread is provided at one end of the spherical joint rod 7 located outside the clamp nut 6, and the spherical joint rod 7 is connected to the output end of the punching machine.

[0034] It is connected to the output part of the punching machine through the spherical joint rod 7, and then the clamp nut 6 is screwed into the upper mold 3, and the upper mold 3 is fixed under the sliding plate 5. Then the lower mold 2 is placed in the frame 1, and then the lower mold 2 and the upper mold 3 are calibrated so that the upper mold 3 and the lower mold 2 can be easily replaced.

[0035] A spraying mechanism is provided inside the frame 1, and oil is sprayed onto the inner surface of the lower groove 17 through the spraying mechanism, so that the upper pressing part 18 can be smoothly pressed into the lower groove 17 when stamping the stainless steel part. The spraying mechanism includes: an oil inlet pipe 13, the oil inlet pipe 13 passes through the outer surface of the lower mold 2, and the oil inlet pipe 13 passes through the inner surface of the lower groove 17, and a spray nozzle 14 is threadedly installed at the junction of the lower groove 17 and the oil inlet pipe 13. An oil tank 12 is fixedly installed at one end of the frame 1 away from the guide rod 4, and the side surface of the oil tank 12 is penetrated by the oil inlet pipe 13, and a water pump is provided at one end of the oil inlet pipe 13 close to the oil tank 12. A second side sensor 11 is fixedly installed on the outer surface of one end of the frame 1 close to the first side sensor 10, and the second side sensor 11 is connected to the oil tank 12 water pump, and a covering sensor 15 is fixedly installed on the side surface of one end of the lower mold 2 close to the upper mold 3, and the covering sensor 15 is connected to the oil tank 12 water pump.

[0036] Place the stainless steel plate to be processed on top of the lower mold 2 so that the stainless steel plate covers the covering sensor 15. Then, as the lower mold 2 and the upper mold 3 are closed, the second side sensor 11 contacts the sliding plate 5, and the oil tank 12 puts the lubricating oil into the oil inlet pipe 13. A part of the oil mist is sprayed out through the spray nozzle 14, so that the lubricating oil enters the inner surface of the lower groove 17 and is sprayed on the outer surface of the stainless steel plate at the same time, so that the lower groove 17 and the upper pressing piece 18 can press the stainless steel plate more smoothly.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel product mold for easy demoulding, comprising a frame (1), the frame (1) being designed as a concave double vertical plate, and a reinforcing connecting rod being arranged between the double vertical plates of the frame (1), a lower mold (2) being fixedly mounted on the outer surface of the frame (1), and a lower groove (17) being provided inside the lower mold (2), a sliding plate (5) being arranged inside the frame (1), an upper mold (3) being fixedly mounted on the outer surface of a side of the sliding plate (5) close to the lower mold (2), and an upper pressing piece (18) being fixedly mounted on the outer surface of the upper mold (3), and the upper pressing piece (18) being engaged with the lower groove (17), characterized in that: The outer surface of the frame (1) is provided with a blowing mechanism, through which the pressed stainless steel product is pushed out.

2. The stainless steel product mold that is easy to demould according to claim 1, characterized in that: The blowing mechanism comprises: an air pump (19), the air pump (19) being fixedly mounted on one end of the frame (1) away from the sliding plate (5); a second air intake pipe (16) being fixedly opened inside the lower mold (2), and the second air intake pipe (16) and the air pump (19) being connected by a hose, and the second air intake pipe (16) passing through the side surface of the lower groove (17); a first air intake pipe (9) being fixedly opened inside the upper mold (3), and the first air intake pipe (9) and the air pump (19) being connected by a hose, and the first air intake pipe (9) passing through the side surface of the upper pressing part (18); a first side sensor (10) being fixedly mounted on the side surface of the frame (1), and the first side sensor (10) being at the same height as the sliding plate (5).

3. The stainless steel product mold that is easy to demould according to claim 1, characterized in that: A sliding mechanism is provided on the inner side of the frame (1), and the lower mold (2) and the upper mold (3) can be opened more easily by means of the sliding mechanism.

4. The stainless steel product mold that is easy to demould according to claim 3 is characterized in that: The sliding mechanism comprises: guide rods (4), the guide rods (4) being fixedly mounted on the outer surfaces of both sides of the frame (1), and a sliding plate (5) being installed through the outer surface of the guide rods (4), a circular through hole being provided on the outer surface of the sliding plate (5), and the sliding plate (5) and the guide rods (4) being slidably connected, and a spring (8) being arranged between the sliding plate (5) and the frame (1).

5. The stainless steel product mold that is easy to demould according to claim 1, characterized in that: A clamp nut (6) is threadedly mounted on one end of the upper die (3) away from the lower die (2), and the clamp nut (6) and the circular through hole of the sliding plate (5) are designed to be concentric, and a spherical groove is provided on the outer surface of the upper die (3), and a spherical joint rod (7) is rotatably mounted between the upper die (3) and the clamp nut (6), and a thread is provided on one end of the spherical joint rod (7) located outside the clamp nut (6), and the spherical joint rod (7) is connected to the output end of the punching machine.

6. The stainless steel product mold that is easy to demould according to claim 1, characterized in that: A spray mechanism is provided inside the frame (1), and oil is sprayed onto the inner surface of the lower groove (17) through the spray mechanism, so that the upper pressing part (18) can be smoothly pressed into the lower groove (17) when stamping the stainless steel part.

7. The stainless steel product mold that is easy to demould according to claim 6, characterized in that: The spraying mechanism comprises: an oil inlet pipe (13), the oil inlet pipe (13) passes through the outer surface of the lower mold (2), and the oil inlet pipe (13) passes through the inner surface of the lower groove (17), and a spray nozzle (14) is threadedly installed at the junction of the lower groove (17) and the oil inlet pipe (13); an oil tank (12) is fixedly installed on the end of the frame (1) away from the guide rod (4), and the side surface of the oil tank (12) is penetrated by the oil inlet pipe (13), and a water pump is arranged on the end of the oil inlet pipe (13) close to the oil tank (12); a second side sensor (11) is fixedly installed on the outer surface of the end of the frame (1) close to the first side sensor (10), and the second side sensor (11) is connected to the oil tank (12) water pump; a covering sensor (15) is fixedly installed on the side surface of the end of the lower mold (2) close to the upper mold (3), and the covering sensor (15) is connected to the oil tank (12) water pump.

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