A stamping equipment with convenient unloading

Abstract

The invention discloses a punching device for convenient unloading, which belongs to the field of punching technology. A punching plate is fixedly arranged at the bottom of the punching head, and a forming pile matched with the punching plate is movably installed in the middle of the horizontal plate; a rotating cylinder is movably arranged on the convex plate, and a sleeve matched with the thread of the rotating cylinder is fixedly arranged on the outer side of the punching head; a collecting funnel is movably arranged on the outer wall of the rotating cylinder, and a swing arm is arranged on the back of the collecting funnel; an engaging cavity is provided inside the fixed cylinder, and a spiral groove connected with the engaging cavity is provided on the outer wall of the fixed cylinder, and an engaging rod movably arranged in the spiral groove is fixedly installed on the outer wall of the moving column, and the engaging rod is movably connected with the swing arm through a linkage. The present invention can drive the collecting funnel and the rotating cylinder to intermittently reverse rotation through the rotating cylinder and the sleeve, and can synchronously drive the collecting funnel to deflect relative to the mounting seat under the cooperation of the spiral groove and the linkage, so as to realize unloading and chip removal. This design improves the stability and practicality of the punching device.

Description

Technical Field

[0001] The invention relates to the technical field of stamping, in particular to a stamping device which is convenient for unloading. Background Art

[0002] Stamping is a forming method that uses a press and a die to apply external force to plates, strips, pipes and profiles to cause plastic deformation or separation, thereby obtaining a workpiece (stamping part) of the desired shape and size. Stamping and forging are both plastic processing, collectively known as forging. The blanks for stamping are mainly hot-rolled and cold-rolled steel plates and strips. 60-70% of the steel in the world is sheet material, most of which is stamped into finished products. The car body, chassis, fuel tank, radiator fins, boiler drum, container shell, motor, electrical iron core silicon steel sheet, etc. are all stamped. There are also a large number of stamped parts in products such as instruments and meters, household appliances, bicycles, office machinery, and daily utensils.

[0003] The patent application with publication number CN117047489A discloses a metal door and window raw material stamping equipment with a blanking structure, which includes a workbench and a stamping component, and also includes a fixing component, a blanking component, a transport component and a punching component. The fixing component includes a pressing plate, a baffle, an auxiliary plate and a slider. A workpiece is placed on the top of the workbench. The pressing plate is movably installed on the top of the workbench, and the pressing plate is located above the workpiece. A baffle is fixedly installed on the top of the workbench, and an auxiliary plate is fixedly installed at one end of the bottom of the pressing plate. The workpiece is located between the auxiliary plate and the baffle, and a slide groove is opened on the top of the workbench. During the downward movement of the punching head, the invention can drive the fixing component to move, thereby completing the position fixation of the workpiece, and then let the stamping component punch the workpiece, and then complete the punching process of the bent workpiece through the punching component. Finally, the blanking component can fix the workpiece and transport the workpiece from the workbench through the transport component.

[0004] However, the processing efficiency of the stamping equipment disclosed above is general, and there is a lack of an efficient material unloading structure. After the stamping is completed, the parts and debris cannot be collected and processed separately, which will affect the subsequent stamping operations after long-term use. Summary of the invention

[0005] The purpose of the present invention is to provide a stamping equipment that is convenient for unloading in order to solve the problems that the existing stamping equipment has general processing efficiency, lacks an efficient unloading structure, and cannot collect and process parts and debris separately after stamping is completed, which will affect subsequent stamping operations after long-term use.

[0006] To achieve the above-mentioned purpose, the technical solution of the present invention is: a stamping equipment that is convenient for unloading, including a stamping machine, a stamping head is slidably arranged on the outer wall of the stamping machine, a stamping plate is fixedly arranged on the bottom of the stamping head, a horizontal plate is arranged in the middle of the stamping machine, and a forming pile that cooperates with the stamping plate is movably installed in the middle of the horizontal plate; a blanking block is symmetrically and movably arranged inside the stamping plate, and an extrusion arm that cooperates with the blanking block is fixedly arranged on the inner wall of the stamping machine; a convex plate is fixedly arranged on the outer side of the middle of the horizontal plate, a rotating cylinder is movably arranged on the convex plate, and a sleeve that cooperates with the thread of the rotating cylinder is fixedly arranged on the outer side of the stamping head; the rotating A collecting funnel is movably provided on the outer wall of the cylinder, a swing arm is provided on the back of the collecting funnel, a fixed cylinder coaxially arranged with the rotating cylinder is fixedly installed on the top of the convex plate; an engaging cavity is provided inside the fixed cylinder, a spiral groove connected with the engaging cavity is provided on the outer wall of the fixed cylinder, a moving column is movably provided in the engaging cavity, an engaging rod movably provided in the spiral groove is fixedly installed on the outer wall of the moving column, and the engaging rod is movably connected with the swing arm through a linkage; when the punching head moves to the top, the rotating cylinder and the moving column rotate clockwise, the collecting funnel deflects downward and transports the parts after stamping.

[0007] As a further solution of the present invention: a first installation cavity is opened at the bottom of the stamping plate, a second installation cavity connected with the first installation cavity is arranged on the top of the first installation cavity, a plurality of groups of first return springs are arranged at the connection between the first installation cavity and the second installation cavity, and the blanking block is movably arranged in the first installation cavity and the second installation cavity and connected with the first return spring.

[0008] As a further solution of the present invention: an extrusion cavity cooperating with the blanking block is provided in the punching head, the extrusion cavity runs through the punching head, and the extrusion arm is slidably arranged in the extrusion cavity.

[0009] As a further solution of the present invention: the bottom of the punching machine is provided with a lower material bin cooperating with the collecting funnel, the bottom of the punching machine is provided with a symmetrical slide groove, and the bottom of the lower material bin is provided with a sliding block cooperating therewith.

[0010] As a further solution of the present invention: a debris box cooperating with the forming pile is installed at the bottom of the transverse plate, a plurality of groups of upper dust suction ducts are provided at the bottom of the forming pile, a plurality of groups of middle dust suction ducts are provided inside the transverse plate, a collection bin is provided inside the debris box, a plurality of groups of lower dust suction ducts are provided on the top of the debris box, and the upper dust suction ducts, middle dust suction ducts and lower dust suction ducts are coaxially arranged.

[0011] As a further solution of the present invention: a dust suction pump is installed on the side of the debris box, a button cooperating with the dust suction pump is provided on the forming pile, and a slide connected to the collection bin is provided on the outer wall of the debris box.

[0012] As a further solution of the present invention: a symmetrical mounting seat is arranged on the outer wall of the rotating cylinder, a symmetrical mounting arm is arranged in the middle part of the swing arm, and the collecting funnel is movably arranged on the mounting seat through the mounting arm; the rotating cylinder is a hollow structure, and a swing groove cooperating with the swing arm is opened between the mounting seats.

[0013] As a further solution of the present invention: a storage bin is arranged at the bottom of the collecting funnel, a first screen cooperating with the storage bin is also installed at the bottom of the collecting funnel, and a symmetrical second screen is installed at the back of the collecting funnel; when the punch head moves to the top, the collecting funnel rotates clockwise and deflects downward, and the debris falls into the storage bin; when the punch head moves to the bottom, the collecting funnel rotates counterclockwise and deflects upward, and the debris in the storage bin falls into the collecting bin through the second screen.

[0014] As a further solution of the present invention: a rotating groove cooperating with the rotating cylinder is formed on the top of the convex plate.

[0015] As a further solution of the present invention: symmetrical second return springs are further provided on the upper and lower sides of the motion column, and a handle is further provided on the outer wall of the lower silo.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention can drive the collecting funnel and the rotating cylinder to intermittently reverse the rotation relative to the punch head through the cooperation of the rotating cylinder and the sleeve, and can synchronously drive the collecting funnel to deflect relative to the mounting seat under the cooperation of the spiral groove and the linkage, so as to realize material unloading and chip removal. When the punch head moves to the top, the rotating cylinder and the moving column rotate clockwise, and the collecting funnel rotates to the bottom of the punch plate and deflects downward. At this time, the parts after the punching are completed fall from the punch plate onto the collecting funnel and are further transported to the bottom of the unloading bin, and the metal debris will fall into the storage bin during the sliding process of the parts. When the punch head moves to the bottom, the rotating cylinder and the moving column rotate counterclockwise, and the collecting funnel rotates to the outside of the cross plate and deflects upward. At this time, the debris in the storage bin will flow back to the collecting bin through the first and second leakage nets. This design is ingenious and effective, which greatly improves the stability and practicality of the punching equipment that is convenient for unloading.

[0018] 2. The present invention can extrude the stamped parts during the stamping process through the cooperation of the extrusion arm and the unloading block, so that they fall into the collecting funnel below, avoiding the parts from being stuck on the stamping plate. This design further improves the processing efficiency of the stamping equipment that is convenient for unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 It is a partial three-dimensional structural diagram of the punching machine in the present invention;

[0022] Figure 3 It is a three-dimensional structural diagram of the punch head in the present invention;

[0023] Figure 4 yes Figure 3 A magnified view of the structure at center A;

[0024] Figure 5 It is a matching diagram of the rotating cylinder and the sleeve in the present invention;

[0025] Figure 6 It is a three-dimensional structural diagram of the collecting funnel in the present invention;

[0026] Figure 7 It is a matching diagram of the collecting funnel and the fixing cylinder in the present invention;

[0027] Figure 8 is a partial cross-sectional view of the fixed cylinder in the present invention;

[0028] Fig. 9 It is a three-dimensional structural diagram of the motion column in the present invention;

[0029] Fig.10 It is a cross-sectional view of the debris box and the formed pile in the present invention.

[0030] Description of reference numerals:

[0031] 1. Punching machine; 2. Punching head; 3. Punching plate; 4. First installation cavity; 5. Second installation cavity; 6. First return spring; 7. Unloading block; 8. Extrusion cavity; 9. Extrusion arm; 10. Horizontal plate; 11. Convex plate; 12. Rotation groove; 13. Rotating cylinder; 14. Sleeve; 15. Mounting seat; 16. Swinging groove; 17. Collecting funnel; 18. Mounting arm; 19. Swinging arm; 20. Storage bin; 21. First leakage net; 22. Second leakage net; 23. Fixed cylinder; 24. Engaging cavity; 25. Moving column; 26. Second return spring; 27. Spiral groove; 28. Engaging rod; 29. ​​Linkage; 30. Unloading bin; 31. Slide; 32. Sliding block; 33. Handle; 34. Forming pile; 35. Upper dust suction duct; 36. Middle dust suction duct; 37. Debris box; 38. Lower dust suction duct; 39. Dust suction pump; 40. Button; 41. Collection bin; 42. Slide. DETAILED DESCRIPTION

[0032] The following will be combined with the attached Figures 1 to 10 The technical solution of the present invention is described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] The present invention provides a punching device that is convenient for unloading by improvement. Figure 1-Figure 10 As shown, it includes a punching machine 1, a punching head 2 is slidably arranged on the outer wall of the punching machine 1, a punching plate 3 is fixedly arranged at the bottom of the punching head 2, a horizontal plate 10 is arranged in the middle of the punching machine 1, and a forming pile 34 cooperating with the punching plate 3 is movably installed in the middle of the horizontal plate 10; a blanking block 7 is symmetrically and movably arranged inside the punching plate 3, and an extrusion arm 9 cooperating with the blanking block 7 is fixedly arranged on the inner wall of the punching machine 1; a convex plate 11 is fixedly arranged on the outer side of the middle of the horizontal plate 10, a rotating cylinder 13 is movably arranged on the convex plate 11, and a sleeve 14 threadedly cooperating with the rotating cylinder 13 is fixedly arranged on the outer side of the punching head 2; a collecting funnel 17 is movably arranged on the outer wall of the rotating cylinder 13, and a collecting funnel 17 is movably arranged on the outer wall of the rotating cylinder 13. A swing arm 19 is provided on the back of the funnel 17, and a fixed cylinder 23 which is coaxial with the rotating cylinder 13 is fixedly installed on the top of the convex plate 11; an engaging cavity 24 is provided inside the fixed cylinder 23, and a spiral groove 27 which is connected with the engaging cavity 24 is provided on the outer wall of the fixed cylinder 23, and a moving column 25 is movably provided in the engaging cavity 24, and an engaging rod 28 movably provided in the spiral groove 27 is fixedly installed on the outer wall of the moving column 25, and the engaging rod 28 is movably connected with the swing arm 19 through a linkage 29; when the punch head 2 moves to the top, the rotating cylinder 13 and the moving column 25 rotate clockwise, and the collecting funnel 17 deflects downward and conveys the parts after stamping.

[0034] In this embodiment: the stamping equipment for convenient unloading is mainly divided into three parts: a stamping machine 1, a stamping head 2 and a forming pile 34. When the equipment is in use, the parts to be processed are first placed on the forming pile 34, and then the stamping machine 1 is started. When the stamping head 2 moves to the top, the rotating cylinder 13 and the moving column 25 rotate clockwise, and the collecting funnel 17 rotates to the bottom of the stamping plate 3 and deflects downward. At this time, the bottom of the squeezing arm 9 will squeeze the material block 7, and the parts after stamping will fall from the stamping plate 3 to the collecting funnel 17 and further transported to the material bin 30 at the bottom. Since the collecting funnel 17 is in an inclined state at this time, the metal debris will fall into the storage bin 20 through the first leakage net 21 during the sliding process of the parts. When the stamping head 2 moves downward, the bottom of the squeezing arm 9 will be separated from the material block 7, and the material block 7 will automatically return to its original position under the action of the first return spring 6. When the punch head 2 moves to the bottom, the rotating cylinder 13 and the moving column 25 rotate counterclockwise to the outside of the horizontal plate 10 and deflect upward. At this time, the collecting funnel 17 is in an inclined state, and the debris in the storage bin 20 will flow back to the collecting funnel 17 through the first filter 21, and further fall into the slide 42 and the collecting bin 41 through the second filter 22. And when the punching plate 3 presses the forming pile 34 downward, the punching plate 3 will trigger the button 40 and activate the dust pump 39. When the punching plate 3 is separated from the forming pile 34, the dust pump 39 will suck a small amount of debris into the collecting bin 41 through the upper dust suction pipe 35, the middle dust suction pipe 36 and the lower dust suction pipe 38.

[0035] See attached Figure 2 -Attached Figure 4 The bottom of the stamping plate 3 is provided with a first mounting cavity 4, the top of the first mounting cavity 4 is provided with a second mounting cavity 5 connected with the first mounting cavity 4, a plurality of first return springs 6 are provided at the connection point between the first mounting cavity 4 and the second mounting cavity 5, and a blanking block 7 is movably arranged in the first mounting cavity 4 and the second mounting cavity 5 and connected with the first return spring 6. The punching head 2 is provided with an extrusion cavity 8 matched with the blanking block 7, the extrusion cavity 8 runs through the punching head 2, and an extrusion arm 9 is slidably arranged in the extrusion cavity 8.

[0036] In this embodiment, when the punch head 2 moves upward to the top, the bottom of the squeezing arm 9 squeezes the blanking block 7 to achieve blanking. When the punch head 2 moves downward, the bottom of the squeezing arm 9 separates from the blanking block 7, and the blanking block 7 automatically returns to its original position under the action of the first return spring 6.

[0037] See attached Figure 1 -Attached Figure 2 and attached Figure 5 The bottom of the punching machine 1 is provided with a lower material bin 30 that cooperates with the collecting funnel 17, the bottom of the punching machine 1 is provided with a symmetrical chute 31, and the bottom of the lower material bin 30 is provided with a slider 32 that cooperates with it.

[0038] In this embodiment, in order to collect the parts after stamping, a lower bin 30 is provided at the bottom of the stamping machine 1 .

[0039] See attached Figure 1 -Attached Figure 2 and attached Fig.10 A debris box 37 cooperating with the forming pile 34 is installed at the bottom of the horizontal plate 10, multiple groups of upper dust suction pipes 35 are opened at the bottom of the forming pile 34, multiple groups of middle dust suction pipes 36 are opened inside the horizontal plate 10, a collection bin 41 is opened inside the debris box 37, and multiple groups of lower dust suction pipes 38 are opened on the top of the debris box 37. The upper dust suction pipes 35, the middle dust suction pipes 36 and the lower dust suction pipes 38 are coaxially arranged. A dust suction pump 39 is installed on the side of the debris box 37, a button 40 cooperating with the dust suction pump 39 is arranged on the forming pile 34, and a slide 42 connected to the collection bin 41 is arranged on the outer wall of the debris box 37.

[0040] In this embodiment, during the stamping process, a small amount of debris will remain in the forming pile 34. When the stamping plate 3 presses the forming pile 34 downward, the stamping plate 3 triggers the button 40 and activates the dust suction pump 39. When the stamping plate 3 is separated from the forming pile 34, the dust suction pump 39 sucks a small amount of debris into the collection bin 41 through the upper dust suction pipe 35, the middle dust suction pipe 36 and the lower dust suction pipe 38.

[0041] See attached Figure 6 -Attached Figure 7 A symmetrical mounting seat 15 is provided on the outer wall of the rotating cylinder 13, a symmetrical mounting arm 18 is provided in the middle of the swing arm 19, and the collecting funnel 17 is movably arranged on the mounting seat 15 through the mounting arm 18; the rotating cylinder 13 is a hollow structure, and a swing groove 16 cooperating with the swing arm 19 is opened between the mounting seats 15.

[0042] In this embodiment: in order to ensure that the collecting funnel 17 is movably arranged on the mounting seat 15, so as to deflect relative to the rotating cylinder 13, thereby further realizing material unloading and chip removal, a mounting seat 15 structure is designed.

[0043] See attached Figure 6 -Attached Fig.10 A storage bin 20 is provided at the bottom of the collecting funnel 17, and a first leakage net 21 cooperating with the storage bin 20 is also installed at the bottom of the collecting funnel 17, and a symmetrical second leakage net 22 is installed on the back of the collecting funnel 17; when the punch head 2 moves to the top, the collecting funnel 17 rotates clockwise and deflects downward, and the debris falls into the storage bin 20; when the punch head 2 moves to the bottom, the collecting funnel 17 rotates counterclockwise and deflects upward, and the debris in the storage bin 20 falls into the collecting bin 41 through the second leakage net 22.

[0044] In this embodiment: During the stamping process, debris will be generated on the stamping plate 3 and the parts as well as the forming pile 34. When the punch head 2 moves to the top, the rotating cylinder 13 and the moving column 25 rotate clockwise, and the collecting funnel 17 rotates to the bottom of the stamping plate 3 and deflects downward. The parts after stamping fall from the stamping plate 3 into the collecting funnel 17 and are further transported to the lower bin 30 at the bottom. Since the collecting funnel 17 is in an inclined state at this time, the metal debris will fall into the storage bin 20 through the first leakage net 21 during the sliding process of the parts. When the punch head 2 moves to the bottom, the rotating cylinder 13 and the moving column 25 rotate counterclockwise to the outside of the horizontal plate 10 and deflect upward. At this time, the collecting funnel 17 is in an inclined state, and the debris in the storage bin 20 will flow back to the collecting funnel 17 through the first leakage net 21, and further fall into the slide 42 and the collecting bin 41 through the second leakage net 22.

[0045] See attached Figure 2 A rotating groove 12 cooperating with the rotating cylinder 13 is formed on the top of the convex plate 11 .

[0046] In this embodiment, since the rotating cylinder 13 and the sleeve 14 are threadedly matched, a rotation groove 12 is designed to ensure that the rotating cylinder 13 can rotate relative to the convex plate 11.

[0047] See attached Figure 5 and attached Fig. 9 Symmetrical second return springs 26 are also provided on the upper and lower sides of the moving column 25 , and a handle 33 is also provided on the outer wall of the lower bin 30 .

[0048] In this embodiment, when the moving column 25 moves along the spiral groove 27 with the rotating cylinder 13, in order to assist the moving column 25 in rotating and resetting, second resetting springs 26 are arranged on both sides thereof. When the parts in the lower bin 30 are full, in order to facilitate the pulling of the lower bin 30, a handle 33 is designed.

[0049] Working principle of the present invention: When the device is used, the parts to be processed are first placed on the forming pile 34, and then the punching machine 1 is started. When the punching head 2 moves to the top, the rotating cylinder 13 and the moving column 25 rotate clockwise, and the collecting funnel 17 rotates to the bottom of the punching plate 3 and deflects downward. At this time, the bottom of the squeezing arm 9 will squeeze the material block 7, and the parts after the punching will fall from the punching plate 3 to the collecting funnel 17 and further transported to the bottom material bin 30. Since the collecting funnel 17 is in an inclined state at this time, the metal debris will fall into the storage bin 20 through the first leakage net 21 during the sliding process of the parts. When the punching head 2 moves downward, the bottom of the squeezing arm 9 will be separated from the material block 7, and the material block 7 will automatically return to its original position under the action of the first return spring 6. When the punching head 2 moves to the bottom, the rotating cylinder 13 and the moving column 25 rotate counterclockwise to the outside of the horizontal plate 10 and deflect upward. At this time, the collecting funnel 17 is in an inclined state, and the debris in the storage bin 20 will flow back to the collecting funnel 17 through the first filter 21, and further fall into the slide 42 and the collecting bin 41 through the second filter 22. When the stamping plate 3 presses the forming pile 34 downward, the stamping plate 3 will trigger the button 40 and activate the dust pump 39. When the stamping plate 3 is separated from the forming pile 34, the dust pump 39 will suck a small amount of debris into the collecting bin 41 through the upper dust suction pipe 35, the middle dust suction pipe 36 and the lower dust suction pipe 38.

[0050] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and inventive features disclosed herein.

Claims

1. A punching device for convenient unloading, comprising a punching machine (1), characterized in that: A punch head (2) is slidably arranged on the outer wall of the punching machine (1), a punching plate (3) is fixedly arranged at the bottom of the punch head (2), a transverse plate (10) is arranged in the middle of the punching machine (1), and a forming pile (34) cooperating with the punching plate (3) is movably installed in the middle of the transverse plate (10); A blanking block (7) is symmetrically and movably arranged inside the punching plate (3), and a squeezing arm (9) cooperating with the blanking block (7) is fixedly arranged on the inner wall of the punching machine (1); a convex plate (11) is fixedly arranged on the outer side of the middle part of the horizontal plate (10), a rotating cylinder (13) is movably arranged on the convex plate (11), and a sleeve (14) threadably cooperating with the rotating cylinder (13) is fixedly arranged on the outer side of the punching head (2); A collecting funnel (17) is movably arranged on the outer wall of the rotating cylinder (13); a swing arm (19) is arranged on the back of the collecting funnel (17); a fixed cylinder (23) coaxially arranged with the rotating cylinder (13) is fixedly installed on the top of the convex plate (11); a meshing cavity (24) is provided inside the fixed cylinder (23); a spiral groove (27) communicating with the meshing cavity (24) is provided on the outer wall of the fixed cylinder (23); a moving column (25) is movably arranged in the meshing cavity (24); a meshing rod (28) movably arranged in the spiral groove (27) is fixedly installed on the outer wall of the moving column (25); the meshing rod (28) is movably connected to the swing arm (19) via a linkage member (29); When the punch head (2) moves to the top, the rotating cylinder (13) and the moving column (25) rotate clockwise, and the collecting funnel (17) deflects downward to transport the parts after the punching is completed.

2. A stamping device for convenient unloading according to claim 1, characterized in that: A first mounting cavity (4) is provided at the bottom of the stamping plate (3); a second mounting cavity (5) communicating with the first mounting cavity (4) is provided at the top of the first mounting cavity (4); a plurality of groups of first return springs (6) are provided at the connection point between the first mounting cavity (4) and the second mounting cavity (5); and the blanking block (7) is movably arranged in the first mounting cavity (4) and the second mounting cavity (5) and connected to the first return spring (6).

3. A stamping device for convenient unloading according to any one of claims 1-2, characterized in that: An extrusion cavity (8) cooperating with the blanking block (7) is provided in the punch head (2); the extrusion cavity (8) passes through the punch head (2); and the extrusion arm (9) is slidably arranged in the extrusion cavity (8).

4. A stamping device for convenient unloading according to claim 1, characterized in that: The bottom of the punching machine (1) is provided with a lower material bin (30) cooperating with the collecting funnel (17), the bottom of the punching machine (1) is provided with symmetrical slide grooves (31), and the bottom of the lower material bin (30) is provided with a sliding block (32) cooperating therewith.

5. The punching equipment with convenient unloading according to claim 1, characterized in that: A debris box (37) cooperating with the molding pile (34) is installed at the bottom of the transverse plate (10); a plurality of groups of upper dust suction pipes (35) passing through the bottom of the molding pile (34); a plurality of groups of middle dust suction pipes (36) are arranged inside the transverse plate (10); a collection bin (41) is arranged inside the debris box (37); a plurality of groups of lower dust suction pipes (38) are arranged at the top of the debris box (37); and the upper dust suction pipes (35), the middle dust suction pipes (36) and the lower dust suction pipes (38) are coaxially arranged.

6. A stamping device for convenient unloading according to claim 5, characterized in that: A dust suction pump (39) is installed on the side of the debris box (37), a button (40) cooperating with the dust suction pump (39) is provided on the molding pile (34), and a slide (42) communicating with the collection bin (41) is provided on the outer wall of the debris box (37).

7. A stamping device for convenient unloading according to any one of claims 1-2, characterized in that: A symmetrical mounting seat (15) is provided on the outer wall of the rotating cylinder (13); a symmetrical mounting arm (18) is provided in the middle of the swing arm (19); and the collecting funnel (17) is movably arranged on the mounting seat (15) via the mounting arm (18); the rotating cylinder (13) is a hollow structure; a swing groove (16) cooperating with the swing arm (19) is provided between the mounting seats (15).

8. A stamping device for convenient unloading according to any one of claims 5-6, characterized in that: A storage bin (20) is arranged at the bottom of the collecting funnel (17), a first leakage net (21) cooperating with the storage bin (20) is also installed at the bottom of the collecting funnel (17), and a symmetrical second leakage net (22) is installed at the back of the collecting funnel (17); when the punch head (2) moves to the top, the collecting funnel (17) rotates clockwise and deflects downward, and the debris falls into the storage bin (20); when the punch head (2) moves to the bottom, the collecting funnel (17) rotates counterclockwise and deflects upward, and the debris in the storage bin (20) falls into the collecting bin (41) through the second leakage net (22).

9. A stamping device for convenient unloading according to any one of claims 1-2, characterized in that: The top of the convex plate (11) is provided with a rotation groove (12) that cooperates with the rotating cylinder (13).

10. The punching equipment with convenient unloading according to claim 4, characterized in that: Symmetrical second return springs (26) are also provided on the upper and lower sides of the motion column (25), and a handle (33) is also provided on the outer wall of the lower material bin (30).

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