A molding device and molding method for processing hard alloy plate

Abstract

The present invention belongs to the field of metal processing technology, especially a molding device and molding method for processing cemented carbide plates. The following scheme is proposed, including a workbench, the top outer wall of the workbench is fixedly connected to a lower mold, and the outer wall of the lower mold is fixedly connected to an outer expansion plate, one side outer wall of the outer expansion plate is fixedly connected to two extension plates, and the top outer walls of the two extension plates are provided with a feeding auxiliary component. The present invention is provided with a quick positioning component. After the feeding auxiliary component pushes the material plate to the top of the lower mold, when the material plate contacts the positioning frame, the material plate stops moving, and the No. 1 hydraulic cylinder is adjusted to drive the positioning frame to move. During the movement of the positioning frame, the air compressor is started, and the air compressor delivers compressed gas to the inside of the positioning frame, which bulges out through the surface, and the guide plate divides the compressed gas. The positioning frame cooperates with the compressed gas to position the material plate, so that the material plate is quickly inserted into the lower mold, and the material plate is quickly positioned.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, and in particular to a molding device and a molding method for processing hard alloy plates. Background Art

[0002] Stamping is a forming method that relies on presses and dies to apply external force to plates, strips, pipes and profiles to cause plastic deformation or separation, thereby obtaining workpieces (stampings) of the desired shape and size; stamping and forging belong to plastic processing, collectively known as forging; stamping blanks are mainly hot-rolled and cold-rolled steel plates and strips; 60-70% of the world's steel is plate material, most of which is stamped into finished products; automobile bodies, chassis, fuel tanks, radiators, boiler drums, container shells, motors, electrical appliances, iron core silicon steel sheets, etc. are all stamped; instruments, household appliances, bicycles, office machinery, daily utensils and other products also have a large number of stamping parts.

[0003] Existing metal processing requires the use of stamping to achieve metal shaping. During the use of existing stamping dies, manual uninterrupted feeding is required. Manual feeding has some disadvantages. The efficiency of manual feeding is relatively low, which leads to the inability to connect the stamping operation compactly and the poor continuity, thereby reducing the overall efficiency of metal processing. At the same time, the temperature of the die after stamping is high. Manual feeding is used, and the high temperature causes great harm to the staff, and there are corresponding safety hazards, which will lead to a low use value of the stamping die. Summary of the invention

[0004] The cam is secured to the upper and lower surfaces of the two guide rails, and the two guide rails are secured to the upper and lower surfaces of the two guide rails.

[0005] As a further solution of the present invention, the bottom outer wall of the workbench is fixedly connected to a base, and one side outer wall of the base is fixedly connected to two reinforcement plates, and the other ends of the two reinforcement plates are fixedly connected to the bottom outer wall of the connecting plate.

[0006] As a further solution of the present invention, the four corners of the top outer wall of the workbench are fixedly connected to support columns, and the top outer walls of the four support columns are fixedly connected to the same top plate, the top outer wall of the top plate is provided with a press, and the output end of the press is provided with an upper mold.

[0007] As a further solution of the present invention, both side outer walls of the outer expansion plate are provided with a quick positioning assembly, and the quick positioning assembly includes a mounting frame and a positioning frame, and the mounting frame is fixedly connected to the outer wall of the outer expansion plate.

[0008] As a further solution of the present invention, the outer wall of the mounting frame is fixedly connected to hydraulic cylinder No. 1, and the positioning frame is fixedly connected to the output end of hydraulic cylinder No. 1, and the outer wall on the other side of the mounting frame is fixedly connected to an air compressor, and the air supply end of the air compressor is connected to the interior of the positioning frame through a pipeline.

[0009] As a further solution of the present invention, a face is opened on the outer wall of the positioning frame facing the lower mold, and the inner wall on one side of the face is connected to a flow guide plate by a hinge, the inner wall on the other side of the face is fixedly connected to a fixed plate, the other end of the flow guide plate is connected to an outer wall on one side of the fixed plate by a hinge, and the inner wall on one side of the positioning frame is equidistantly connected to a No. 1 hydraulic rod by a hinge, and the output end of the No. 1 hydraulic rod is connected to the outer wall of the flow guide plate by a hinge.

[0010] As a further solution of the present invention, the bottom outer wall of the external expansion plate is fixedly connected to a support plate, and a material blanking cooling assembly is provided on the support plate, and the material blanking cooling assembly includes a clamping frame and a condenser.

[0011] As a further solution of the present invention, the top outer wall of the support plate is fixedly connected to the vertical plate, and the outer wall on one side of the vertical plate is fixedly connected to the No. 4 hydraulic cylinder, the clamping frame is fixedly connected to the output end of the No. 4 hydraulic cylinder, the inner walls on both sides of the clamping frame are fixedly connected to the No. 2 hydraulic rods, the output ends of the two No. 2 hydraulic rods are fixedly connected to the clamping plate, the top outer wall of the support plate is fixedly connected to the mounting frame, the condenser is connected to the inner wall of the mounting frame through a bearing, and the inner wall of the condenser is filled with condensate.

[0012] As a further solution of the present invention, an L-shaped adjustment groove is formed on the inner wall of the lower mold, and an auxiliary blanking component is arranged in the L-shaped adjustment groove, and the auxiliary blanking component includes an ejector rod.

[0013] As a further solution of the present invention, the top outer wall of the lower mold located above the L-shaped adjustment groove is equidistantly provided with ejection holes, and the ejection holes are communicated with the L-shaped adjustment groove, the ejection rod is inserted into the inner wall of each ejection hole, and the bottom outer wall of each ejector rod is specified to be connected with an adjusting rod, and the bottom outer walls of multiple adjusting rods are fixedly connected to the same lifting rod, and a mounting block is fixedly connected to the top outer wall of the workbench near the L-shaped adjustment groove, and the mounting block is fixedly connected to the outer wall of the lower mold facing the No. 3 hydraulic cylinder, and the output end of the No. 3 hydraulic cylinder is fixedly connected to the extrusion frame, and the extrusion frame is in contact with the lifting rod.

[0014] The beneficial effects of the present invention are:

[0015] 1. By providing a feeding auxiliary component, when performing metal processing stamping operations, after a single stamping is completed, the No. 2 hydraulic cylinder is adjusted to push out the material plate at the lowest end of the unloading frame, so that the material plate moves to the top of the lower mold. During the pushing process of the lowest material plate, the material plate located above squeezes the contact plate, so that the adjustment spring on the contact plate is compressed, and the contact plate flips downward, and the material plates located above descend layer by layer. When the No. 2 hydraulic cylinder drives the push plate to reset, the second-to-last layer of material plates fills the lowest space, so that the lowest space is always filled with material plates, ensuring the tightness of the feeding, so that the stamping operation can be realized continuously, accelerating the progress of the metal stamping operation, and at the same time, during the feeding process, no manual operation is required, avoiding the high temperature at the mold from causing harm to the staff, preventing the occurrence of safety accidents, thereby improving the use value of the stamping mold.

[0016] 2. By setting up a quick positioning component, the feed auxiliary component pushes the material plate to the top of the lower mold. When the material plate contacts the positioning frame, the material plate stops moving, and the No. 1 hydraulic cylinder is adjusted to drive the positioning frame to move. During the movement of the positioning frame, the air compressor is started, and the air compressor delivers compressed gas to the inside of the positioning frame, which bulges out through the surface, and the guide plate divides the compressed gas. The positioning frame cooperates with the compressed gas to position the material plate, so that the material plate can be quickly inserted into the lower mold, thereby realizing rapid positioning of the material plate.

[0017] 3. By providing an auxiliary unloading component, when unloading the stamped sheet, the No. 3 hydraulic cylinder is adjusted to drive the extrusion frame to squeeze the lifting rod, so that the lifting rod slides on the inner wall of the L-shaped adjustment groove, thereby driving the adjusting rod to rise, and then the stamped sheet is ejected by the ejector rod, thereby improving the convenience of unloading the stamped sheet. At the same time, in the process of taking materials, the No. 1 hydraulic rod is adjusted to drive the guide flow plate to adjust, so that the guide flow plate is flipped toward the inside of the positioning frame, and the surface located below is blocked, so that the compressed gas is discharged in an inclined state, which plays a gas-propelling role on the stamped sheet removed from the lower mold, and cooperates with the auxiliary unloading component to accelerate the removal of the stamped sheet from the lower mold. When the stamped sheet is removed, the No. 3 hydraulic cylinder drives the extrusion frame to reset, and the lifting rod is reset under the action of gravity.

[0018] 4. By setting up a material unloading cooling component, when the stamped material sheet is moved out from the lower mold, adjust the No. 4 hydraulic cylinder to drive the clamping frame to move to the stamped material sheet, adjust the No. 2 hydraulic rod to drive the clamping plate to clamp the two ends of the stamped material sheet. During the resetting process of the No. 4 hydraulic cylinder, the stamped material sheet moves on the condenser tube, and the two ends of the condenser tube are connected to the inner wall of the mounting frame through bearings. The rotating condenser tube plays a guiding role for the stamped material sheet. The inside of the condenser tube is filled with condensate, which absorbs the temperature on the stamped material sheet, so that the stamped material sheet can be quickly cooled and shaped. The staff collects the material sheet moved to one end to complete a single stamping operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a molding device for processing a cemented carbide plate material proposed by the present invention;

[0020] Figure 2 A side view of the overall structure of a molding device and a molding method for processing a cemented carbide plate material proposed by the present invention;

[0021] Figure 3 A schematic diagram of a feeding auxiliary component of a molding device and a molding method for processing a cemented carbide plate material proposed by the present invention;

[0022] Figure 4 for Figure 3 The main view of the overall structure;

[0023] Figure 5 A schematic diagram of a rapid positioning assembly of a molding device and molding method for processing a cemented carbide plate material proposed by the present invention;

[0024] Figure 6 for Figure 5 A partial structural cross-sectional view;

[0025] Figure 7 A schematic diagram of an auxiliary blanking component of a molding device and a molding method for processing a cemented carbide plate material proposed by the present invention;

[0026] Figure 8 for Figure 7 Structural cross-sectional view of

[0027] Fig. 9 The present invention provides a schematic diagram of a material unloading and cooling assembly of a molding device and a molding method for processing cemented carbide plates.

[0028] In the figure: 1. workbench; 2. base; 3. mounting frame; 4. lower mold; 5. reinforcement plate; 6. extension plate; 7. connecting plate; 8. material frame; 9. material plate; 10. press machine; 11. top plate; 12. support column; 13. expansion plate; 14. mounting frame; 15. condenser tube; 16. vertical plate; 17. support plate; 18. clamping frame; 19. upper mold; 20. air compressor; 21. No. 1 hydraulic cylinder; 22. contact plate; 23. , outer plate; 24, adjustment spring; 25, push plate; 26, No. 2 hydraulic cylinder; 27, perforation; 28, flow guide plate; 29, positioning frame; 30, fixed plate; 31, hole; 32, No. 1 hydraulic rod; 33, No. 3 hydraulic cylinder; 34, mounting block; 35, L-shaped adjustment groove; 36, ejector rod; 37, adjustment rod; 38, extrusion frame; 39, lifting rod; 40, No. 4 hydraulic cylinder; 41, clamping plate; 42, No. 2 hydraulic rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] Reference Figure 1-9A molding device and molding method for processing cemented carbide plates, comprising a workbench 1, a lower mold 4 is fixedly connected to the top outer wall of the workbench 1, and an outer wall of the lower mold 4 is fixedly connected to an outer expansion plate 13, one side outer wall of the outer expansion plate 13 is fixedly connected to two extension plates 6, and the top outer walls of the two extension plates 6 are provided with a feeding auxiliary component, the feeding auxiliary component comprises a blanking frame 8 and a pushing plate 25, the blanking frame 8 is fixedly connected to the top outer walls of the two extension plates 6, and the inner walls on both sides of the blanking frame 8 are evenly connected by hinges There are contact plates 22, and the outer wall of the blanking frame 8 near each contact plate 22 is provided with a perforation 27, the outer wall of the blanking frame 8 near each contact plate 22 is fixedly connected with an outer plate 23, and the outer plate 23 and the outer wall of the opposite side of the corresponding contact plate 22 are fixedly connected with an adjustment spring 24 at an equal distance, and the top outer walls of the two contact plates 22 at the top are placed with the same material plate 9, and the top outer walls of the two extension plates 6 are fixedly connected with the same connecting plate 7, and the connecting plate 7 is fixedly connected with the outer wall of the blanking frame 8 at an equal distance. The No. 2 hydraulic cylinder 26 and the push plate 25 are fixedly connected to the output ends of the plurality of push plates 25. By providing a feeding auxiliary component, when performing metal processing stamping operations, after a single stamping is completed, the No. 2 hydraulic cylinder 26 is adjusted to push out the material plate 9 at the lowest end of the blanking frame 8, so that the material plate 9 moves to the top of the lower mold 4. During the pushing process of the lowest material plate 9, the material plate 9 located above squeezes the contact plate 22, so that the adjusting spring 24 on the contact plate 22 is compressed, and the contact plate 22 flips downward, and the material plates 9 located above descend layer by layer. When the No. 2 hydraulic cylinder 26 drives the push plate 25 to reset, the material plate 9 of the second to last layer fills the lowest space, so that the space of the lowest layer is always filled with material plates 9, ensuring the tightness of the feeding, so that the stamping operation can be realized continuously, accelerating the progress of the metal stamping operation, and at the same time, during the feeding process, no manual operation is required, avoiding the high temperature at the mold from causing harm to the staff, preventing the occurrence of safety accidents, thereby improving the use value of the stamping mold.

[0031] In the present invention, the bottom outer wall of the workbench 1 is fixedly connected to the base 2, and one side outer wall of the base 2 is fixedly connected to two reinforcing plates 5, and the other ends of the two reinforcing plates 5 are fixedly connected to the bottom outer wall of the connecting plate 7.

[0032] In the present invention, the four corners of the top outer wall of the workbench 1 are fixedly connected with support columns 12, and the top outer walls of the four support columns 12 are fixedly connected with the same top plate 11. The top outer wall of the top plate 11 is provided with a press 10, and the output end of the press 10 is provided with an upper mold 19.

[0033] Reference Figure 1 , Figure 5 and Figure 6The outer walls on both sides of the outer expansion plate 13 are provided with quick positioning components, and the quick positioning components include a mounting frame 3 and a positioning frame 29 , and the mounting frame 3 is fixedly connected to the outer wall of the outer expansion plate 13 .

[0034] In the present invention, the outer wall of the mounting frame 3 is fixedly connected to the No. 1 hydraulic cylinder 21, and the positioning frame 29 is fixedly connected to the output end of the No. 1 hydraulic cylinder 21. The outer wall on the other side of the mounting frame 3 is fixedly connected to the air compressor 20, and the air supply end of the air compressor 20 is connected to the inside of the positioning frame 29 through a pipeline.

[0035] In the present invention, a hole 31 is formed on the outer wall of the positioning frame 29 facing the lower mold 4, and the inner wall of one side of the hole 31 is connected to the guide flow plate 28 through a hinge, and the inner wall of the other side of the hole 31 is fixedly connected to the fixed plate 30, and the other end of the guide flow plate 28 is connected to the outer wall of one side of the fixed plate 30 through a hinge, and the inner wall of one side of the positioning frame 29 is connected to the first hydraulic rod 32 through a hinge at an equal distance, and the output end of the first hydraulic rod 32 is connected to the outer wall of the guide flow plate 28 through a hinge. By providing a quick positioning component, the feeding auxiliary component will After the material sheet 9 is pushed to the top of the lower mold 4, when the material sheet 9 contacts the positioning frame 29, the material sheet 9 stops moving, and the No. 1 hydraulic cylinder 21 is adjusted to drive the positioning frame 29 to move. During the movement of the positioning frame 29, the air compressor 20 is started, and the air compressor 20 delivers compressed gas to the interior of the positioning frame 29, which bulges out through the surface 31, and the guide plate 28 divides the compressed gas. The positioning frame 29 cooperates with the compressed gas to position the material sheet 9, so that the material sheet 9 is quickly inserted into the interior of the lower mold 4, thereby realizing rapid positioning of the material sheet 9.

[0036] Reference Figure 1 and Fig. 9 The bottom outer wall of the outer expansion plate 13 is fixedly connected with a support plate 17 , and a material blanking cooling assembly is provided on the support plate 17 , and the material blanking cooling assembly includes a clamping frame 18 and a condenser 15 .

[0037] In the present invention, the top outer wall of the support plate 17 is fixedly connected to the vertical plate 16, and the outer wall of one side of the vertical plate 16 is fixedly connected to the No. 4 hydraulic cylinder 40, the clamping frame 18 is fixedly connected to the output end of the No. 4 hydraulic cylinder 40, the inner walls on both sides of the clamping frame 18 are fixedly connected to the No. 2 hydraulic rods 42, and the output ends of the two No. 2 hydraulic rods 42 are fixedly connected to the clamping plate 41, the top outer wall of the support plate 17 is fixedly connected to the mounting frame 14, the condenser 15 is connected to the inner wall of the mounting frame 14 through a bearing, and the inner wall of the condenser 15 is filled with condensate. By providing a material cooling component, when the stamped material plate 9 is removed from the lower mold 4, the No. 4 hydraulic cylinder is adjusted. The cylinder 40 drives the clamping frame 18 to move to the stamped sheet 9, and the No. 2 hydraulic rod 42 is adjusted to drive the clamping plate 41 to clamp the two ends of the stamped sheet 9. During the resetting process of the No. 4 hydraulic cylinder 40, the stamped sheet 9 moves on the condenser 15. The two ends of the condenser 15 are connected to the inner wall of the mounting frame 14 through bearings. The rotating condenser 15 plays a guiding role for the stamped sheet 9. The condenser 15 is filled with condensate, which absorbs the temperature on the stamped sheet 9, so that the stamped sheet 9 can be quickly cooled and shaped. The staff collects the sheet 9 moved to one end to complete a single stamping operation.

[0038] Reference Figure 1 , Figure 7 and Figure 8 An L-shaped adjustment groove 35 is formed on the inner wall of the lower mold 4 , and an auxiliary blanking component is arranged in the L-shaped adjustment groove 35 , and the auxiliary blanking component includes a ejector rod 36 .

[0039] In the present invention, the top outer wall of the lower mold 4 located above the L-shaped adjustment groove 35 is equidistantly provided with ejection holes, and the ejection holes are connected to the L-shaped adjustment groove 35, and the ejection rod 36 is inserted into the inner wall of each ejection hole, and the bottom outer wall of each ejection rod 36 is provided with an adjustment rod 37, and the bottom outer walls of multiple adjustment rods 37 are fixedly connected to the same lifting rod 39, and the top outer wall of the workbench 1 near the L-shaped adjustment groove 35 is fixedly connected with a mounting block 34, and the mounting block 34 is fixedly connected with a No. 3 hydraulic cylinder 33 facing the outer wall of the lower mold 4, and the output end of the No. 3 hydraulic cylinder 33 is fixedly connected with an extrusion frame 38, and the extrusion frame 38 is in contact with the lifting rod 39. By providing an auxiliary unloading component, when the unloading operation of the material plate 9 after stamping is performed, the No. 3 hydraulic cylinder 33 is adjusted to drive the extrusion frame 38 to push the lifting rod 39 The extrusion is performed so that the lifting rod 39 slides on the inner wall of the L-shaped adjusting groove 35, thereby driving the adjusting rod 37 to rise, and then the stamped material sheet 9 is ejected through the ejection rod 36, so as to improve the convenience of unloading the stamped material sheet 9. At the same time, in the process of taking materials, the No. 1 hydraulic rod 32 is adjusted to drive the guide flow plate 28 to adjust, so that the guide flow plate 28 is turned toward the inside of the positioning frame 29, and the surface 31 located below is blocked, so that the compressed gas is discharged in an inclined state, which plays a gas-propelling role for the stamped material sheet 9 removed from the lower mold 4, and cooperates with the auxiliary unloading component to accelerate the removal of the stamped material sheet 9 from the lower mold 4. When the stamped material sheet 9 is removed, the No. 3 hydraulic cylinder 33 drives the extrusion frame 38 to reset, and the lifting rod 39 is reset under the action of gravity.

[0040] A molding device and molding method for processing hard alloy plate materials, comprising the following steps:

[0041] When in use, during metal processing and stamping operations, after a single stamping is completed, the No. 2 hydraulic cylinder 26 is adjusted to push out the material plate 9 at the lowest end of the blanking frame 8, so that the material plate 9 moves to the top of the lower mold 4. During the pushing process of the lowest material plate 9, the material plate 9 located above squeezes the contact plate 22, so that the adjustment spring 24 on the contact plate 22 is compressed, and the contact plate 22 flips downward, and the material plates 9 located above descend layer by layer. When the No. 2 hydraulic cylinder 26 drives the push plate 25 to reset, the material plate 9 of the second to last layer fills the space at the bottom, so that the space at the bottom is always filled with material plates 9, ensuring the tightness of the feeding, and the material plates 9 and the positioning frame After the sheet 9 contacts the lower mold 4, the sheet 9 stops moving, and the No. 1 hydraulic cylinder 21 is adjusted to drive the positioning frame 29 to move. During the movement of the positioning frame 29, the air compressor 20 is started, and the air compressor 20 delivers compressed gas to the inside of the positioning frame 29, which bulges out through the surface 31. The guide flow plate 28 divides the compressed gas, and the positioning frame 29 cooperates with the compressed gas to position the sheet 9, so that the sheet 9 is quickly stuck in the lower mold 4. After the sheet 9 is located in the lower mold 4, the press 10 is started, and the press 10 drives the upper mold 19 to punch the sheet 9 inside the lower mold 4. After the punching is completed, the No. 3 hydraulic cylinder 33 is adjusted to drive the extrusion frame 38 to squeeze the lifting rod 39. The lifting rod 39 slides on the inner wall of the L-shaped adjusting groove 35, thereby driving the adjusting rod 37 to rise, and then the punched sheet 9 is ejected through the ejection rod 36, so as to improve the convenience of unloading the punched sheet 9. At the same time, in the process of taking materials, the No. 1 hydraulic rod 32 is adjusted to drive the guide flow plate 28 to adjust, so that the guide flow plate 28 is turned toward the inside of the positioning frame 29, and the surface 31 located below is blocked, so that the compressed gas is discharged in an inclined state, which plays a gas-propelling role on the punched sheet 9 removed from the lower die 4, cooperates with the auxiliary unloading component, accelerates the punched sheet 9 to be removed from the lower die 4, and when the punched sheet 9 is moved After coming out, adjust the No. 4 hydraulic cylinder 40 to drive the clamping frame 18 to move to the stamped material sheet 9, adjust the No. 2 hydraulic rod 42 to drive the clamping plate 41 to clamp the two ends of the stamped material sheet 9. During the resetting process of the No. 4 hydraulic cylinder 40, the stamped material sheet 9 moves on the condenser 15. The two ends of the condenser 15 are connected to the inner wall of the mounting frame 14 through bearings. The rotating condenser 15 plays a guiding role for the stamped material sheet 9. The condenser 15 is filled with condensate, which absorbs the temperature on the stamped material sheet 9, so that the stamped material sheet 9 can be quickly cooled and shaped. The staff collects the material sheet 9 moved to one end to complete a single stamping operation.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A molding device for processing cemented carbide plates, comprising a workbench (1), characterized in that: The top outer wall of the workbench (1) is fixedly connected to a lower mold (4), and the outer wall of the lower mold (4) is fixedly connected to an outer expansion plate (13). One side outer wall of the outer expansion plate (13) is fixedly connected to two extension plates (6), and the top outer walls of the two extension plates (6) are provided with a feeding auxiliary component, the feeding auxiliary component comprising a feeding frame (8) and a pushing plate (25), the feeding frame (8) is fixedly connected to the top outer walls of the two extension plates (6), the inner walls on both sides of the feeding frame (8) are evenly connected to contact plates (22) through hinges, and the outer wall of the feeding frame (8) near each contact plate (22) is provided with a perforation (27), the outer wall of the material discharging frame (8) close to each contact plate (22) is fixedly connected to an outer plate (23), and the outer wall of the outer plate (23) on the opposite side of the corresponding contact plate (22) is fixedly connected to an adjustment spring (24) at an equal distance, and the top outer walls of the two contact plates (22) located at the top are placed with the same material plate (9), the top outer walls of the two extension plates (6) are fixedly connected to the same connecting plate (7), and the connecting plate (7) is fixedly connected to the outer wall of the material discharging frame (8) at an equal distance, and the push plate (25) is fixedly connected to the output ends of the plurality of No. 2 hydraulic cylinders (26); The outer walls on both sides of the outer expansion plate (13) are provided with a quick positioning assembly, and the quick positioning assembly comprises a mounting frame (3) and a positioning frame (29), and the mounting frame (3) is fixedly connected to the outer wall of the outer expansion plate (13); The outer wall of the mounting frame (3) is fixedly connected to a No. 1 hydraulic cylinder (21), and the positioning frame (29) is fixedly connected to the output end of the No. 1 hydraulic cylinder (21); the outer wall on the other side of the mounting frame (3) is fixedly connected to an air compressor (20), and the air delivery end of the air compressor (20) is connected to the interior of the positioning frame (29) via a pipeline; The outer wall of the positioning frame (29) facing the lower mold (4) is provided with a hole (31), and the inner wall on one side of the hole (31) is connected to a guide flow plate (28) via a hinge, the inner wall on the other side of the hole (31) is fixedly connected to a fixed plate (30), the other end of the guide flow plate (28) is connected to the outer wall on one side of the fixed plate (30) via a hinge, the inner wall on one side of the positioning frame (29) is equidistantly connected to a No. 1 hydraulic rod (32) via a hinge, and the output end of the No. 1 hydraulic rod (32) is connected to the outer wall of the guide flow plate (28) via a hinge; The bottom outer wall of the outer expansion plate (13) is fixedly connected to a support plate (17), and a material blanking cooling assembly is provided on the support plate (17), wherein the material blanking cooling assembly comprises a clamping frame (18) and a condenser pipe (15); The top outer wall of the support plate (17) is fixedly connected to the vertical plate (16), and the outer wall of one side of the vertical plate (16) is fixedly connected to the fourth hydraulic cylinder (40), the clamping frame (18) is fixedly connected to the output end of the fourth hydraulic cylinder (40), the inner walls on both sides of the clamping frame (18) are fixedly connected to the second hydraulic rod (42), and the output ends of the two second hydraulic rods (42) are fixedly connected to the clamping plate (41), the top outer wall of the support plate (17) is fixedly connected to the mounting frame (14), the condenser tube (15) is connected to the inner wall of the mounting frame (14) via a bearing, and the inner wall of the condenser tube (15) is filled with condensate; the inner wall of the lower mold (4) is provided with an L-shaped adjustment groove (35), and an auxiliary blanking component is provided in the L-shaped adjustment groove (35), and the auxiliary blanking component includes an ejection rod (36); The top outer wall of the lower mold (4) located above the L-shaped adjustment groove (35) is provided with ejection holes at equal distances, and the ejection holes are connected to the L-shaped adjustment groove (35). An ejection rod (36) is inserted into the inner wall of each ejection hole. The bottom outer wall of each ejection rod (36) is provided with an adjustment rod (37). The bottom outer walls of the plurality of adjustment rods (37) are fixedly connected to the same lifting rod (39). The top outer wall of the workbench (1) near the L-shaped adjustment groove (35) is fixedly connected to a mounting block (34). The mounting block (34) is fixedly connected to the outer wall of the lower mold (4) facing the third hydraulic cylinder (33). The output end of the third hydraulic cylinder (33) is fixedly connected to an extrusion frame (38), and the extrusion frame (38) is in contact with the lifting rod (39).

2. A molding device for processing cemented carbide sheet materials according to claim 1, characterized in that: The bottom outer wall of the workbench (1) is fixedly connected to a base (2), and one side outer wall of the base (2) is fixedly connected to two reinforcement plates (5), and the other ends of the two reinforcement plates (5) are fixedly connected to the bottom outer wall of the connecting plate (7).

3. A molding device for processing cemented carbide sheet materials according to claim 2, characterized in that: The top outer wall of the workbench (1) is fixedly connected to support columns (12) at four corners, and the top outer walls of the four support columns (12) are fixedly connected to the same top plate (11). A press (10) is provided on the top outer wall of the top plate (11), and an upper mold (19) is provided at the output end of the press (10).

4. A molding method for a molding device for processing a cemented carbide sheet material as claimed in claim 3, characterized in that: The following steps are involved: Step 1: When performing a metal processing stamping operation, after a single stamping is completed, the second hydraulic cylinder (26) is adjusted to push out the material plate (9) at the lowest end of the material discharge frame (8), so that the material plate (9) moves to the top of the lower mold (4), and the lowest material plate (9) is in the process of being pushed out; Step 2: The material plate (9) located at the top presses the contact plate (22), so that the adjustment spring (24) on the contact plate (22) is compressed, and the contact plate (22) flips downward, and the material plates (9) located at the top descend layer by layer. When the No. 2 hydraulic cylinder (26) drives the push plate (25) to reset, the material plate (9) at the second-to-last layer fills the space at the bottom; Step 3: The space at the bottom layer is always filled with the material plate (9) to ensure the tightness of the feed. After the material plate (9) contacts the positioning frame (29), the material plate (9) stops moving, and the No. 1 hydraulic cylinder (21) is adjusted to drive the positioning frame (29) to move. During the movement of the positioning frame (29), the air compressor (20) is started, and the air compressor (20) delivers compressed gas to the inside of the positioning frame (29); Step 4: The surface (31) bulges out, the guide plate (28) divides the compressed gas, and the positioning frame (29) cooperates with the compressed gas to position the material plate (9), so that the material plate (9) is quickly inserted into the lower mold (4). After the material plate (9) is located inside the lower mold (4), the press machine (10) is started, and the press machine (10) drives the upper mold (19) to punch the material plate (9) inside the lower mold (4). After the punching is completed, the No. 3 hydraulic cylinder (33) is adjusted to drive the extrusion frame (38) to squeeze the lifting rod (39), so that the lifting rod (39) slides on the inner wall of the L-shaped adjustment groove (35), thereby driving the adjustment rod (37) to rise, and then the punched material plate (9) is ejected by the ejection rod (36), thereby improving the convenience of unloading the punched material plate (9); Step 5: During the material removal process, the No. 1 hydraulic rod (32) is adjusted to drive the flow guide plate (28) to be adjusted, so that the flow guide plate (28) is turned toward the inside of the positioning frame (29), and the surface (31) located below is blocked, so that the compressed gas is discharged in an inclined state, which plays a gas-propelling role on the stamped material plate (9) removed from the lower mold (4), and cooperates with the auxiliary material removal component to accelerate the stamped material plate (9) to be removed from the lower mold (4). After the stamped material plate (9) is removed, the No. 4 hydraulic cylinder (40) is adjusted to drive the clamping frame (18) to move to the stamped material plate (9), and the No. 2 hydraulic cylinder (40) is adjusted to drive the clamping frame (18) to move to the stamped material plate (9). The hydraulic rod (42) drives the clamping plate (41) to clamp the two ends of the stamped material plate (9). During the resetting process of the No. 4 hydraulic cylinder (40), the stamped material plate (9) moves on the condenser tube (15). The two ends of the condenser tube (15) are connected to the inner wall of the mounting frame (14) through bearings. The rotating condenser tube (15) plays a guiding role for the stamped material plate (9). The condenser tube (15) is filled with condensate, which absorbs the temperature on the stamped material plate (9), so that the stamped material plate (9) is quickly cooled and shaped. The staff collects the material plate (9) that moves to one end to complete a single stamping operation.

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