A continuous stamping equipment suitable for metal processing

Abstract

The present invention discloses a continuous stamping device suitable for metal processing, relates to the technical field of continuous stamping of metal processing, and is used to solve the problems of great safety hazards in the material feeding work of manual participation in continuous metal stamping, and low accuracy of the moving position of the material plate on the punch press, resulting in a high probability of scrapping of stamped parts; the present invention drives the rotating arm and the push rod to move simultaneously through the rotation of the turntable, and the push rod pushes the placement plate 1 to move at a fixed angle on the rotating cylinder, cooperates with the material plate in the material discharge channel on the storage table to realize the rotation loading of the material plate, and then the rotating arm moves to the top of the placement hole, uses a magnet to absorb and transfer the material plate, and after contacting the discharge channel, completes the automatic loading of the entire material plate on the stamping table. Compared with manual loading, the accuracy is high and the loading efficiency is further improved, and then the distance between the entire placement plate 2 and the placement plate 1 is controlled by rotating the locking sleeve on the rotating cylinder, so as to realize continuous and uninterrupted loading of material plates of different thicknesses.

Description

Technical Field

[0001] The present invention relates to the technical field of continuous stamping of metal processing, in particular to a continuous stamping device suitable for metal processing. Background Art

[0002] The continuous stamping die used for metal processing is a continuous die, also known as a progressive die. It refers to a die that completes multiple processes at several different positions in one stroke of the press. It can complete multiple processes such as trimming, notching, grooving, punching, plastic deformation, and blanking on a pair of dies. Stamping parts manufacturers arrange multiple stamping processes in a certain order according to the actual needs of stamping parts for continuous stamping. The continuous die stamping process has the characteristics of high mass production efficiency, easy automation, safe operation, long die life, and reduced equipment, die quantity and workshop area.

[0003] Considering the continuity of the continuous stamping die and preventing the air pressure operation of the die, the operator needs to continuously feed the sheet into the stamping equipment. Considering the close distance between the operator and the equipment, there is a greater safety hazard during the feeding process. Secondly, the movement of the sheet during the stamping process needs to be precise to avoid position deviation between the sheet and the stamping die during the multi-station movement, thereby increasing the probability of scrapping the stamped parts.

[0004] To this end, we propose a continuous stamping equipment suitable for metal processing. Summary of the Invention

[0005] The object of the present invention is to provide a continuous stamping equipment suitable for metal processing, so as to solve the problems raised in the above-mentioned background art, such as the high safety hazards of manual loading work in metal continuous stamping and the high probability of scrapping of stamped parts due to the low position accuracy of the sheet metal moving on the punch press.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A continuous stamping device suitable for metal processing, comprising a stamping table, a placing table slidably connected to the top support of the stamping table, and a top frame fixedly connected to the top of the support, a punch evenly fixed to the bottom of the placing table by bolts, a notching table installed on the top of the stamping table, a movable pad installed on the top of the notching table, the bottom support of the movable pad slidably connected to the stamping table and sleeved with a spring;

[0008] The top of the movable pad is symmetrically installed with clamping rods, and the opposite surfaces of the two clamping rods are evenly fixed with semicircular clamps by bolts. The opposite surfaces of the two clamping rods are connected with spring 2. A material receiving bin is installed on the top of the punching table and on one side of the clamping rod. A discharge channel is fixed on the top of the punching table through a bracket, and one side of the discharge channel corresponds to the punching table. A material storage mechanism is installed on one side of the punching table.

[0009] Furthermore, the inner walls on both sides of the top frame are movably connected to a rotating shaft through bearings, the outer wall of the rotating shaft is sleeved with an eccentric wheel, the outer wall of the eccentric wheel is movably connected with a sleeve rod, and one end of the sleeve rod is movably connected to the top of the placement table, and a motor is fixed to the top of the top frame by bolts, and the gear on the output end of the motor is meshed with the gear sleeved on the rotating shaft.

[0010] Furthermore, one side of the top of the stamping table is movably connected to an alloy groove barrel, a gear is sleeved on one end of the rotating shaft and is connected to the gear on the alloy groove barrel through a tooth chain, the bottom of the alloy groove barrel is fixedly connected to a sliding rod, and a slider is slidably connected to the sliding rod, the top protrusion of the slider abuts against the groove on the alloy groove barrel, and one side of the clamping rod is slidably connected to the slider.

[0011] Furthermore, a through slot is provided on the top of the punching table, a movable block is symmetrically slidably connected in the through slot, and the movable block abuts against one side of the clamping rod, a turntable is movably connected to the top of the punching table, a movable rod is movably connected to the top of the turntable, and a push rod is movably connected to the opposite surface of the turntable.

[0012] Furthermore, the top of the stamping table is movably connected to a rotating arm, one side of the rotating arm is movably connected to one end of the movable rod, the other side of the rotating arm is fixed with a placement plate by bolts, and the bottom of the placement plate is fixed with a magnet by adhesion.

[0013] Furthermore, the material storage mechanism includes a rotating drum, a placing plate 1, a placing plate 2 and a locking sleeve. The rotating drum is movably connected to one side of the top of the punching table, and one end of the rotating drum is fixedly connected to the placing plate 1. The placing plate 1 is evenly provided with placing holes. The outer wall of the rotating drum is movably connected to the placing plate 2 at the bottom of the placing plate 1. The placing plate 2 is evenly fixed with pads by bolts, and the pads are slidably connected to the placing holes. The outer wall of the rotating drum is threadedly provided with a locking sleeve at the bottom of the placing plate 2, and the outer wall of the placing plate 1 is evenly provided with cutting grooves.

[0014] Furthermore, a material storage platform is installed on the stamping platform and at the top of the placement disk one, and a material discharge channel is opened on the material storage platform. A spring three is installed on one side of the push rod, and one end of the spring three is connected to the stamping platform at the bottom of the placement disk two, and one end of the push rod is in contact with the groove on the placement disk one.

[0015] The continuous stamping method suitable for metal processing is:

[0016] Continuous magnetic loading: put the stacked sheets into the discharge channel, rotate the locking sleeve on the rotating drum to adjust the sheet and the placement hole on the placement plate, and move the single sheet out of the placement hole after the placement plate rotates. Start the turntable on the top of the punching table, and the movable rod on the turntable pushes the rotating arm to rotate. During the rotation process, the rotating arm uses the magnet on the placement plate to absorb the sheet in the placement hole and move it to the discharge channel position. There is a gap between the frustum-shaped magnet and the sheet, and then it is intercepted and abutted by the jaw plate on the discharge channel. The placement plate continues to move, and the sheet enters the discharge channel, and finally slides onto the punching table;

[0017] Continuous stamping and discharging: The motor on the top frame is used to drive the rotating shaft to rotate, so that the entire placement table can move on the top of the stamping table. The punch located at the bottom of the placement table begins to contact the material plate placed on the notching table. The rotation of the rotating shaft will also drive the rotation of the alloy groove drum. After the initial stamping of the material plate is completed, the rotating alloy material plate pushes the slider on the slide rod, and the clamping rod pushes the material plate initially stamped on the notching table to move one station. At the same time, the placement plate moves the new material plate to the notching table through the discharging channel. When the alloy groove drum is reset, the movable block on the through slot drives the clamping rod to expand. During the movement, the semicircular clamp will not contact the material plate on the notching table, thereby realizing continuous fixed-point movement and continuous stamping of the material plate on the notching table, and finally discharged into the receiving bin.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In the present invention, the rotating arm and the push rod are driven to move simultaneously by the rotation of the turntable. The push rod pushes the placement plate to move at a fixed angle on the rotating drum, and cooperates with the material plate in the material discharge channel on the storage table to realize the rotation loading of the material plate. After the rotating arm moves to the top of the placement hole, it uses a magnet to adsorb and transfer the material plate, and after contacting the discharge channel, the entire material plate is automatically loaded on the stamping table. Compared with manual loading, the accuracy is high and the loading efficiency is further improved. At the same time, the safety hazards of manual loading are solved.

[0020] 2. In the present invention, the distance between the entire placement plate 2 and the placement plate 1 is controlled by rotating the locking sleeve located on the rotating drum, thereby controlling the depth of the placement hole on the placement plate 1. In conjunction with the thickness of the material plates in the discharge channel, the material removal work is completed when the placement plate 1 rotates, thereby realizing continuous and uninterrupted feeding of material plates of different thicknesses.

[0021] 3. In the present invention, the top motor drives the rotating shaft to rotate, thereby realizing the movement of the placement table at the bottom of the top frame. At the same time, the rotating shaft drives the alloy groove drum on the stamping table to rotate, pushing the slider on the slide rod to move left and right. With the cooperation of the movable block in the through groove, the movable clamping rod pushes the material plate falling from the discharge channel to move on the punching table, completing the fixed distance movement of the material plate, and then passing through the punch on the surface of the descending placement table to realize diversified stamping operations such as trimming, cutting, grooving, punching, plastic deformation and blanking of the material plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the top view of the stamping table without the placement table of the present invention;

[0023] Figure 2 This is a schematic diagram of the rear view structure of the punching table of the present invention;

[0024] Figure 3 This is a schematic diagram of the connection structure between the clamping rod and the slider of the present invention;

[0025] Figure 4 This is a schematic diagram of the connection structure between the turntable, the movable rod and the push rod of the present invention;

[0026] Figure 5 This is a schematic diagram of the magnet connection structure placed on the board of the present invention;

[0027] Figure 6 It is a schematic diagram of the cross-sectional structure of the material storage mechanism of the present invention.

[0028] In the figure: 1. Punching table; 2. Placing table; 3. Top frame; 4. Motor; 5. Rotating shaft; 6. Eccentric wheel; 7. Sleeve rod; 8. Punch; 9. Notching table; 10. Movable pad; 11. Spring 1; 12. Clamping rod; 13. Alloy groove cylinder; 14. Slide rod; 15. Slider; 16. Spring 2; 17. Semicircular clamp; 18. Through groove; 19. Movable block; 20. Discharge channel; 21. Receiving bin; 22. Turntable; 23. Rotating arm; 24. Movable rod; 25. Push rod; 26. Spring 3; 27. Placing plate; 28. Magnet; 29. ​​Storage mechanism; 291. Rotating cylinder; 292. Placing plate 1; 293. Placing plate 2; 294. Locking sleeve; 295. Placing hole; 296. Pad; 297. Cutting groove; 30. Storage table; 31. Discharge channel. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-6 , the present invention provides a technical solution:

[0031] Example 1: For a highly automated continuous metal stamping machine, the loading and unloading of the materials is achieved by a robotic arm. In contrast, semi-automatic metal stamping requires manual placement, which poses a high safety hazard. For this reason, the present invention improves the original semi-automatic stamping machine and equips it with a material storage mechanism 29 to achieve continuous stamping and deformation of metal materials and automated loading and unloading.

[0032] When doing specific operations, Figure 1 As shown, a material storage mechanism 29 is installed on one side of the original stamping table 1. The material storage mechanism 29 is composed of a rotating drum 291, a placing plate 1 292 and a placing plate 293. Figure 6 As shown, a placement hole 295 is opened on the placement plate 1 292, and a pad 296 is fixed on the top of the placement plate 293. The pad 296 is arranged corresponding to the placement hole 295. The placement plate 1 292 is fixed to the top of the rotating drum 291, and the placement plate 293 is sleeved on the rotating drum 291 and movably connected to the rotating drum 291. In order to stabilize the placement plate 293 on the rotating drum 291, a locking sleeve 294 is provided on the outer wall of the rotating drum 291. The locking sleeve 294 is used to abut the placement plate 293. The position of the pad 296 on the placement plate 293 and the placement hole 295 on the placement plate 1 292 is adjusted to achieve the adjustment of the relative depth of the placement hole 295.

[0033] Combine Figure 1 As shown, a material storage platform 30 is installed on the top of the placement tray 1 292, and a material discharge channel 31 is opened on the material storage platform 30. At the initial stage of stamping, the operator puts the sorted stacked material sheets into the material discharge channel 31. There is a gap between the material discharge channel 31 and the top of the placement tray 1 292. After the depth adjustment of the placement hole 295 is completed, the material sheet enters the placement hole 295 along the material discharge channel 31. The rotating placement tray 1 292 will drive the single material sheet to move, and the remaining material sheets will be intercepted in the material discharge channel 31, waiting for the placement hole 295 on the other side to coincide with the material discharge channel 31, that is, the quantitative material discharge operation is realized. Usually, lubricating oil is applied to the entire surface of the placement tray 1 292 to avoid friction damage between the material sheet at the bottom of the material discharge channel 31 and the placement tray 1 292;

[0034] As the rotating drum 291 rotates, the material sheet continuously enters the placement hole 295 on the placement plate 1 292. Therefore, the material sheet in the placement hole 295 needs to be transported out. For this purpose, the upper rotating arm 23 is movably connected to the top of the punching table 1, and the upper rotating plate 22 is movably connected to the other side. Figure 4As shown, a movable rod 24 is sleeved on the top of the turntable 22 and movably connected to one side of the rotating arm 23, and a push rod 25 is also movably connected between the turntable 22. The push rod 25 abuts against the outer groove 297 of the placement plate 1 292 through the spring 3 26 installed on the punching table 1. When the entire turntable 22 rotates, the push rod 25 pushes the placement plate 1 292 to rotate at a certain angle, thereby realizing that the placement hole 295 receives the material plate in the discharge channel 31;

[0035] A placement plate 27 is fixedly connected to one side of the rotating arm 23, and a magnet 28 is fixed to the bottom of the placement plate 27. After the metal sheet on the placement hole 295 moves to the bottom of the placement plate 27, it will be attracted by the magnet 28. The rotating rotating arm 23 will move the magnet 28 with the sheet to one side of the discharge channel 20. Figure 5 As shown, the entire magnet 28 is installed on the truncated cone-shaped protrusion. After the loading plate is adsorbed, an annular gap is left between the material plate and the material plate. Then, after contacting the upper jaw plate of the discharge channel 20, the intercepted material plate is blocked by the upper jaw plate and separated from the adsorption of the magnet 28 and enters the discharge channel 20. Finally, it falls onto the punching table 9 along the discharge channel 20. It is safer than manual loading, which requires manual replenishment of the material plate.

[0036] Example 2: For continuous stamping of the sheet metal, a placement platform 2 is movably connected to the top support of the stamping platform 1. The placement platform 2 is used to install the punch 8 and corresponds to the bottom notch platform 9. A top frame 3 is fixed on the top of the support, such as Figure 2 As shown, the inner walls of both sides of the top frame 3 are movably connected with a rotating shaft 5, an eccentric wheel 6 is fixedly mounted on the rotating shaft 5, and a sleeve rod 7 is movably mounted on the outer wall of the eccentric wheel 6, and one end of the sleeve rod 7 is movably connected to the placement table 2, that is, after the rotating shaft 5 rotates, the placement table 2 is driven to move up and down on the support surface, so that the punch 8 is in contact with the feeding plate of the notching table 9;

[0037] For the pushing of the feeding plate of the notching table 9, as Figure 1 and Figure 3 As shown, the gear sleeved at the end of the rotating shaft 5 is connected to the gear connected to the end of the alloy groove drum 13 on the punching table 1 through a tooth chain. When the motor 4 drives the rotating shaft 5 to rotate, it also drives the alloy groove drum 13 to rotate. A slide rod 14 is also installed at the bottom of the alloy groove drum 13. A slider 15 is slidably connected to the slide rod 14. The top protrusion of the slider 15 is engaged with the groove of the alloy groove drum 13, so that after the alloy groove drum 13 rotates, the slider 15 is driven to move left and right on the slide rod 14. A clamping rod 12 is symmetrically slidably connected to the punching table 9. One side of the clamping rod 12 is slidably connected to the slider 15. At the same time, the opposite surfaces of the two slide rods 14 are connected to spring 2 16;

[0038] Similarly, the entire clamping rod 12 is controlled. A through slot 18 is provided on the punching table 1. A movable block 19 is symmetrically slidably connected in the through slot 18. After the movable block 19 abuts against the clamping rods 12 on both sides, when it is necessary to push the sheet material of the punching table 9 to the left by one station, the two movable blocks 19 move toward each other at this time, and the pull of the spring 2 16 makes the semicircular clamp 17 on the clamping rod 12 contact the outer wall of the sheet material, and push the sheet material on the top of the punching table 9 under the rotation of the alloy groove drum 13;

[0039] The semicircular clamp 17 is prevented from resetting and pulling back the material sheet. At this time, the movable block 19 moves backward and drives the clamping rod 12 to expand. At this time, the alloy groove drum 13 rotates and drives the slider 15 to move to the left. The expanded semicircular clamp 17 does not contact the material sheet. After the clamping rod 12 is reset, the spacing between the movable blocks 19 is shortened, and a new material sheet will enter the contacted semicircular clamp 17. Repeating the above work can drive multiple material sheets to move at the bottom of the placement table 2 to perform continuous deformation stamping work, and after the stamping is completed, they are pushed into the receiving bin 21 by the clamping rod 12. The top of the entire punching table 9 is slidably connected to a movable pad 10, and the bottom support sleeve of the movable pad 10 is provided with a spring 11. The descending placement table 2 will also push the movable pad 10 to descend together;

[0040] In addition, the entire material storage mechanism 29 is improved. When the placement tray 2 293 is removed and the placement hole 295 on the placement tray 1 292 is fixed, the entire material plate can also be stamped when it moves on the placement tray 1 292. In conjunction with the entire placement table 2 and the stamping table 1, various stamping operations such as trimming, cutting, grooving, punching, plastic deformation and blanking of the material plate can be performed.

[0041] Working principle of the present invention:

[0042] The stacked sheets are placed in the discharge channel 31, and the locking sleeve 294 on the rotating cylinder 291 is rotated to adjust the sheet and the placement hole 295 on the placement disk 1 292 for storage, so that the placement hole 295 can move the single sheet out after the placement disk 1 292 rotates. The turntable 22 on the top of the punching table 1 is started, and the movable rod 24 on the turntable 22 pushes the rotating arm 23 to rotate. During the rotation process, the rotating arm 23 uses the magnet 28 on the placement plate 27 to absorb and move the sheet in the placement hole 295 to the position of the discharge channel 20. There is a gap between the frustum-shaped magnet 28 and the sheet, and then the sheet is intercepted and abutted by the jaw plate on the discharge channel 20. The placement plate 27 moves, but the sheet enters the discharge channel 20, and finally the sheet slides onto the punching table 9.

[0043] The motor 4 on the top frame 3 drives the rotating shaft 5 to rotate, so that the entire placing table 2 can move on the top of the punching table 1, and the punch 8 located at the bottom of the placing table 2 begins to contact the material plate placed on the notching table 9. The rotation of the rotating shaft 5 will also drive the rotation of the alloy groove drum 13. After the initial stamping of the material plate is completed, the rotating alloy material plate pushes the slider 15 on the slide bar 14, and the clamping rod 12 pushes the material plate initially stamped on the notching table 9 to move one station. At the same time, the placing plate 27 moves the new material plate to the notching table 9 through the discharge channel 20. Then, when the alloy groove drum 13 is reset and movable, the movable block 19 on the through slot 18 drives the clamping rod 12 to expand. During the movement, the semicircular clamp 17 will not contact the loading plate of the notching table 9, thereby realizing continuous fixed-point movement and continuous stamping of the loading plate of the notching table 9, and finally discharged into the receiving bin 21.

[0044] The above contents are merely examples and explanations of the structure of the present invention. Those skilled in the art may make various modifications or additions to the described specific embodiments or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they shall fall within the scope of protection of the present invention.

[0045] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0046] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A continuous stamping device suitable for metal processing, comprising a stamping table (1), characterized in that: A placing platform (2) is slidably connected to the top support of the punching platform (1), and a top frame (3) is fixedly connected to the top of the support. A punch (8) is evenly fixed to the bottom of the placing platform (2) by bolts. A notching platform (9) is installed on the top of the punching platform (1). A movable pad (10) is installed on the top of the notching platform (9). The bottom support of the movable pad (10) is slidably connected to the punching platform (1) and is sleeved with a spring (11). A clamping rod (12) is symmetrically mounted on the top of the movable pad (10), and semicircular clamps (17) are evenly fixed to the opposite surfaces of the two clamping rods (12) by bolts, and springs (16) are connected to the opposite surfaces of the two clamping rods (12). A material receiving bin (21) is mounted on the top of the punching table (1) and on one side of the clamping rod (12). A material discharge channel (20) is fixed to the top of the punching table (1) by a bracket, and one side of the material discharge channel (20) corresponds to the notching table (9), and a material storage mechanism (29) is mounted on one side of the punching table (1); The top of the punching table (1) is provided with a through slot (18), a movable block (19) is symmetrically slidably connected in the through slot (18), and the movable block (19) abuts against one side of the clamping rod (12), a turntable (22) is movably connected to the top of the punching table (1), a movable rod (24) is movably connected to the top of the turntable (22), and a push rod (25) is movably connected to the opposite surface of the turntable (22); The top of the punching table (1) is movably connected to a rotating arm (23), one side of the rotating arm (23) is movably connected to one end of a movable rod (24), the other side of the rotating arm (23) is fixed with a placement plate (27) by bolts, and the bottom of the placement plate (27) is fixed with a magnet (28) by adhesion; The material storage mechanism (29) comprises a rotating drum (291), a placing plate 1 (292), a placing plate 2 (293) and a locking sleeve (294); the rotating drum (291) is movably connected to one side of the top of the punching table (1); one end of the rotating drum (291) is fixedly connected to the placing plate 1 (292); the placing plate 1 (292) is evenly provided with placing holes (295); the outer wall of the rotating drum (291) and the bottom of the placing plate 1 (292) are sleeved and movably connected with the placing plate 2 (293); the placing plate 2 (293) is evenly fixed with a cushion block (296) by bolts, and the cushion block (296) is slidably connected to the placing hole (295); the outer wall of the rotating drum (291) and the bottom of the placing plate 2 (293) are threadedly sleeved with a locking sleeve (294); and the outer wall of the placing plate 1 (292) is evenly provided with cutting grooves (297); A material storage platform (30) is installed on the punching platform (1) and located on the top of the placement plate (292). A material discharge channel (31) is provided on the material storage platform (30). A spring (26) is installed on one side of the push rod (25). One end of the spring (26) is connected to the punching platform (1) at the bottom of the placement plate (293). One end of the push rod (25) is in contact with a cut groove (297) on the placement plate (292).

2. A continuous stamping equipment suitable for metal processing according to claim 1, characterized in that: The inner walls of both sides of the top frame (3) are movably connected to a rotating shaft (5) via bearings, an eccentric wheel (6) is sleeved and fixed on the outer wall of the rotating shaft (5), a sleeve rod (7) is sleeved and movably connected to the outer wall of the eccentric wheel (6), and one end of the sleeve rod (7) is movably connected to the top of the placement table (2), and a motor (4) is fixed to the top of the top frame (3) via bolts, and a gear on the output end of the motor (4) is meshed and connected with a gear sleeved on the rotating shaft (5).

3. A continuous stamping equipment suitable for metal processing according to claim 2, characterized in that: An alloy groove barrel (13) is movably connected to one side of the top of the punching table (1); a gear is sleeved on one end of the rotating shaft (5) and is connected to the gear on the alloy groove barrel (13) via a toothed chain; a sliding rod (14) is fixedly connected to the bottom of the alloy groove barrel (13); and a sliding block (15) is slidably connected to the sliding rod (14); a top protrusion of the sliding block (15) abuts against a groove on the alloy groove barrel (13); and one side of the clamping rod (12) is slidably connected to the sliding block (15).

4. A continuous stamping equipment suitable for metal processing according to any one of claims 1 to 3, characterized in that: The continuous stamping method suitable for metal processing is: Continuous magnetic feeding: stacked material sheets are placed in the discharge channel (31), and the locking sleeve (294) on the rotating drum (291) is rotated to adjust the material sheets and the placement holes (295) on the placement plate (292) for storage, so that the placement holes (295) can move out a single material sheet after the placement plate (292) rotates, and the top turntable (22) of the punching table (1) is started. The movable rod (24) on the turntable (22) pushes the rotating arm (23) to rotate. During the rotation process, the rotating arm (23) uses the magnet (28) on the placement plate (27) to absorb and move the material sheet in the placement hole (295) to the position of the discharge channel (20). There is a gap between the truncated cone-shaped magnet (28) and the material sheet, and then the material sheet is intercepted and abutted by the upper jaw plate of the discharge channel (20). The placement plate (27) continues to move, and the material sheet enters the discharge channel (20), and finally the material sheet slides onto the notching table (9); Continuous stamping and discharging: The motor (4) on the top frame (3) drives the rotating shaft (5) to rotate, so that the entire placement table (2) moves on the top of the stamping table (1), and the punch (8) located at the bottom of the placement table (2) begins to contact the material plate placed on the notching table (9). The rotation of the rotating shaft (5) also drives the rotation of the alloy groove drum (13). After the initial stamping of the material plate is completed, the rotating alloy material plate pushes the slider (15) on the slide rod (14), and the clamp rod (12) pushes the notching table (9). The plate that has been initially punched is moved to a station, and the plate (27) is placed to move the new plate to the notching table (9) through the discharge channel (20). When the alloy groove drum (13) is reset, the movable block (19) on the through groove (18) drives the clamping rod (12) to expand. During the movement, the semicircular clamp (17) will not contact the plate on the notching table (9), thereby realizing continuous fixed-point movement and continuous punching of the plate on the notching table (9), and finally the plate is discharged into the receiving bin (21).

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