A stamping forming device for sheet metal processing

Abstract

The application relates to the technical field of punch forming equipment, and discloses a punch forming equipment for metal plate processing, which comprises an upper die seat and a lower die seat, the outer portions of the upper die seat and the lower die seat are provided with clamping assemblies for fixing metal plates, and quantitative feeding mechanisms for driving the clamping assemblies are arranged below the clamping assemblies; the clamping assemblies comprise upper moving seats and lower moving seats, each of the upper moving seats and the lower moving seats is provided with a group, each group comprises two parallelly distributed lower moving seats, a limiting rod is inserted between the upper moving seats and the lower moving seats, the limiting rod is used for limiting the upper moving seats and the lower moving seats in the same vertical direction, a mounting frame is fixedly connected between the two lower moving seats, a connecting frame is fixedly connected to the mounting frame, and the quantitative feeding mechanisms drive the clamping assemblies through the connecting frame; and a moving frame is arranged between the clamping assemblies and the upper die seat. Through the technical scheme, the precision of punching can be realized, and the efficiency of punching can be improved.

Description

Technical Field

[0001] This invention relates to the field of stamping equipment technology, and more specifically to a stamping equipment for processing metal sheets. Background Technology

[0002] The core of metal sheet stamping and forming equipment consists of mechanical presses, hydraulic presses, servo presses, and CNC punching machines, combined with bending machines, shearing machines, etc., covering the entire process of punching, bending, stretching, and precision forming.

[0003] In existing technologies, many methods rely on manual feeding, which poses certain safety hazards. In addition, there are methods that use conveyor belts for automatic feeding, but during continuous stamping, problems such as feeding disorder, sheet stacking, and multiple sheets being scrapped during stamping can easily occur. Feeding accuracy is difficult to guarantee, which can affect the stamping accuracy. Furthermore, the feeding and stamping unloading steps are difficult to coordinate, reducing processing efficiency. In addition, the sheet is prone to warping and shifting due to uneven stress distribution during stamping, making it difficult to guarantee the dimensional accuracy of the formed workpiece. Demolding the formed workpiece is also not convenient. Summary of the Invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a stamping and forming equipment for metal sheet processing, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: This invention provides a stamping and forming equipment for processing metal sheets, including an upper die base and a lower die base. A clamping assembly for fixing the metal sheet is disposed outside the upper and lower die bases. A quantitative feeding mechanism for driving the clamping assembly is disposed below the clamping assembly. The clamping assembly includes an upper movable seat and a lower movable seat, with a limiting rod inserted between the upper and lower movable seats to restrict them to the same vertical direction. A mounting frame is fixedly connected between the two lower movable seats, and a connecting frame is fixedly connected to the mounting frame. The quantitative feeding mechanism drives the clamping assembly to clamp the metal sheet and move it back and forth through the connecting frame. A movable frame is disposed between the clamping assembly and the upper die base, and a feeding mechanism is connected to the movable frame. The feeding mechanism is driven by the quantitative feeding mechanism to drive the movable frame to feed material.

[0006] It also includes that the limiting rod is fixedly connected to the lower movable seat, the upper movable seat has a limiting hole that cooperates with the limiting rod, and both ends of the upper and lower movable seats are fixedly connected with pressure grooves.

[0007] It also includes a quantitative feeding mechanism comprising a motor, the output end of which is fixedly connected to a connecting block, a rotating rod slidably connected to the connecting block, a mounting base fixedly connected to the end of the rotating rod away from the connecting block, and a third spring sleeved on the rotating rod, the third spring being connected between the connecting block and the mounting base.

[0008] It also includes a first slide rod disposed below the lower movable seat, a slide ring slidably connected to the first slide rod, a second slide rod fixedly connected to the slide ring, a movable block slidably connected to the second slide rod, the mounting seat rotatably connected to the movable block, and the connecting frame fixedly connected to the movable block.

[0009] It also includes a cam fixedly connected to the output end of the motor, a feeding mechanism including a mounting rod, a conical cap fixedly connected to one end of the mounting rod, the conical cap being slidably connected to the cam, and the other end of the mounting rod being fixedly connected to the moving frame.

[0010] It also includes a fixing block slidably connected to the mounting rod, a key fixedly connected to the mounting rod, the key and the fixing block being slidably connected, and a fourth spring sleeved on the mounting rod, the fourth spring being connected to the fixing block.

[0011] It also includes a sliding groove on the side wall of the upper movable seat, a support column slidably connected to the sliding groove, the support column being fixed to the ground, the first sliding rod, the fixing block and the support column being fixedly connected, the output end of the motor being rotatably connected to a fixed seat, the cam and the connecting block being rotatably connected to the fixed seat, and the fixed seat and the support column being fixedly connected.

[0012] It also includes a positioning seat fixedly connected to the surface of the upper mold base, a connecting seat provided below the positioning seat, a first spring connected between the positioning seat and the connecting seat, a guide rod fixedly connected to the connecting seat, the guide rod and the positioning seat being slidably connected, an upper forming ring being slidably connected to the connecting seat, and the guide rod and the upper forming ring being fixedly connected.

[0013] It also includes a forming seat fixedly connected to the lower mold base, a lower forming ring slidably connected to the forming seat and cooperating with the upper forming ring, a second spring connected inside the lower mold base, a connecting rod fixedly connected to the lower forming ring, the second spring and the connecting rod being connected, a positioning cylinder fixedly connected to the upper mold base, and a positioning post fixedly connected to the lower mold base and cooperating with the positioning cylinder.

[0014] It also includes a liquid storage cavity inside the lower mold base, an inlet cylinder inside the liquid storage cavity, the inlet cylinder being fixedly connected to the lower forming ring, and multiple ring-shaped openings on the inlet cylinder.

[0015] The technical solution provided by this invention has the following advantages compared with the prior art: This invention, through the cooperation of a clamping component and a quantitative feeding mechanism, allows the clamping component to move sequentially along the feeding direction during a single feeding. The movement distance is precisely controllable, eliminating the need for manual adjustment of the sheet metal position, effectively reducing the labor intensity of operators, improving feeding accuracy, reducing defective products caused by feeding positioning deviations, and increasing the yield of stamping processes. Furthermore, the clamping component can stably clamp metal sheets of different thicknesses between the upper and lower moving seats. Combined with the friction of the pressure grooves, it prevents the sheet metal from shifting during feeding and stamping, further ensuring the stability of the stamping process. The clamping component also prevents warping and offset issues. By coordinating the quantitative feeding mechanism and the unloading mechanism, after a single stamping process is completed, the quantitative feeding mechanism can synchronously drive the unloading mechanism through the same power source, so that the moving frame can smoothly push the processed workpiece out of the stamping station. There is no need to set up additional power components to drive the unloading, which reduces the investment in equipment components, simplifies the overall structure of the equipment, and realizes automatic unloading after processing, further improving the degree of processing automation and improving the overall processing efficiency. By coordinating the lower forming ring, the second spring, the connecting rod, and the liquid inlet cylinder, the liquid inlet cylinder can be moved up and down with each mold closing and demolding. This allows the cooling and lubricating fluid inside the liquid storage chamber to be evenly applied to the stamping area through the strip-shaped opening, thus lubricating and cooling the forming mold. This reduces friction between the metal sheet and the mold during stamping, lowers the temperature rise of the mold, extends the service life of the mold, and also improves the surface finish of the metal sheet after forming. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 This is a schematic diagram of the cooperation structure between the clamping component and the quantitative feeding mechanism in an embodiment of the present invention; Figure 3 This is a schematic diagram of the quantitative feeding mechanism in an embodiment of the present invention; Figure 4 This is a schematic diagram of the quantitative feeding mechanism in an embodiment of the present invention; Figure 5This is a schematic diagram of the clamping component structure in an embodiment of the present invention; Figure 6 This is a schematic diagram of the feeding mechanism structure in an embodiment of the present invention; Figure 7 This is a schematic diagram of the upper mold base and lower mold base structure in an embodiment of the present invention; Figure 8 This is a schematic cross-sectional view of the upper and lower mold bases in an embodiment of the present invention; Figure 9 This is a schematic cross-sectional view of the lower molding seat in an embodiment of the present invention; Figure 10 This is a schematic diagram of the liquid inlet cylinder structure in an embodiment of the present invention.

[0018] The labels in the diagram represent: 1. Upper mold base; 101. Positioning seat; 102. Connecting seat; 103. Guide rod; 104. First spring; 105. Positioning cylinder; 106. Upper forming ring; 2. Lower mold base; 201. Forming seat; 202. Positioning post; 203. Lower forming ring; 204. Connecting rod; 205. Second spring; 3. Support post; 4. Clamping assembly; 41. Upper moving seat; 42. Lower moving seat; 43. Pressure groove; 44. Limiting rod; 45. Slide groove; 46. ​​Mounting frame; 5. Quantitative feeding mechanism; 51. Motor; 52. Cam; 53. Fixed seat; 54. Connecting block; 55. Rotating rod; 56. Third spring; 57. First slide rod; 58. Second slide rod; 59. Moving block; 501. Mounting seat; 6. Discharge mechanism; 61. Mounting rod; 62. Fourth spring; 63. Conical cap; 64. Fixed block; 65. Locking key; 7. Connecting frame; 8. Moving frame; 9. Liquid inlet cylinder; 901. Strip-shaped inlet; 10. Liquid storage chamber. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0020] The present invention will be further described below with reference to embodiments.

[0021] Example 1

[0022] Please see Figures 1-10This invention provides a technical solution: a stamping and forming equipment for processing metal sheets, including an upper die base 1 and a lower die base 2. A clamping assembly 4 for fixing the metal sheet is provided on the outside of the upper die base 1 and the lower die base 2. A quantitative feeding mechanism 5 for driving the clamping assembly 4 is provided below the clamping assembly 4. The clamping assembly 4 includes an upper moving seat 41 and a lower moving seat 42, with two sets of upper moving seats 41 and lower moving seats 42, one upper moving seat 41 and one lower moving seat 42 in each set, and the two sets of upper moving seats 41 and lower moving seats 42 are arranged in parallel. A limiting rod 44 is inserted between the upper moving seat 41 and the lower moving seat 42, and the limiting rod 44 is used to restrict the upper moving seat 41 and the lower moving seat 42 to the same vertical direction. A mounting frame 46 is fixedly connected between the two lower moving seats 42, and a connecting frame 7 is fixedly connected to the mounting frame 46. The quantitative feeding mechanism 5 drives the clamping assembly 4 to clamp the metal sheet and move back and forth through the connecting frame 7.

[0023] In practice: the metal sheet is fixed by the clamping component 4, and then the quantitative feeding mechanism 5 is started to feed the metal sheet into the stamping equipment for stamping. The quantitative feeding mechanism 5 can ensure that the feeding amount is consistent each time, thereby avoiding the technical problems of feeding disorder, sheet stacking, and multiple sheets being scrapped during stamping.

[0024] Please see Figures 1-2 The present invention provides a technical solution: the limiting rod 44 is fixedly connected to the lower moving seat 42, the upper moving seat 41 is provided with a limiting hole that cooperates with the limiting rod 44, and both ends of the upper moving seat 41 and the lower moving seat 42 are fixedly connected with pressure-increasing patterns 43.

[0025] In specific implementation: the limit rod 44 can keep the upper moving seat 41 and the lower moving seat 42 in the same vertical direction at all times, ensuring that the upper moving seat 41 will not shift horizontally after being pressed down. At the same time, the pressure groove 43 can increase the friction between the upper moving seat 41, the lower moving seat 42 and the metal plate during clamping, improve clamping stability and prevent the plate from slipping and shifting during feeding.

[0026] Please see Figures 2-4 The present invention provides a technical solution: the quantitative feeding mechanism 5 includes a motor 51, the conveying end of the motor 51 is fixedly connected to a connecting block 54, a rotating rod 55 is slidably connected to the connecting block 54, a mounting base 501 is fixedly connected to the end of the rotating rod 55 away from the connecting block 54, a third spring 56 is sleeved on the rotating rod 55, and the third spring 56 is connected between the connecting block 54 and the mounting base 501.

[0027] Please see Figures 2-4The present invention provides a technical solution: a sliding groove 45 is provided on the side wall of the upper movable seat 41, a support column 3 is slidably connected to the sliding groove 45, the support column 3 is fixed to the ground, the first sliding rod 57 is fixedly connected to the support column 3, the output end of the motor 51 is rotatably connected to the fixed seat 53, the cam 52 and the connecting block 54 are both rotatably connected to the fixed seat 53, and the fixed seat 53 is fixedly connected to the support column 3. The fixed seat 53 is used to position the cam 52 and the connecting block 54.

[0028] Please see Figures 2-4 The present invention provides a technical solution: a first slide rod 57 is provided below the lower movable seat 42, a slide ring is slidably connected to the first slide rod 57, a second slide rod 58 is fixedly connected to the slide ring, a movable block 59 is slidably connected to the second slide rod 58, the mounting seat 501 is rotatably connected to the movable block 59, and the connecting frame 7 is fixedly connected to the movable block 59.

[0029] In specific implementation: After starting the motor 51, the motor 51 drives the connecting block 54 to rotate. The connecting block 54 drives the moving block 59 to move through the rotating rod 55. The moving block 59 slides along the second slide rod 58. At the same time, the second slide rod 58 drives the slip ring to slide along the first slide rod 57, thereby driving the connecting frame 7 to move. Finally, the entire clamping assembly 4 slides along the support column 3 to complete the quantitative feeding action. During this process, the third spring 56 can buffer the connection block 54 and the mounting base 501 to avoid jamming during the rotation transmission.

[0030] Example 2

[0031] Please see Figure 3 , Figure 6 Based on Embodiment 1: A movable frame 8 is provided between the clamping assembly 4 and the upper mold base 1. A feeding mechanism 6 is connected to the movable frame 8. The feeding mechanism 6 is driven by a quantitative feeding mechanism 5 to drive the movable frame 8 to feed materials. A cam 52 is also fixedly connected to the output end of the motor 51. The feeding mechanism 6 includes a mounting rod 61. A conical cap 63 is fixedly connected to one end of the mounting rod 61. The conical cap 63 and the cam 52 are slidably connected. The other end of the mounting rod 61 is fixedly connected to the movable frame 8.

[0032] In practice: Simultaneously, the quantitative feeding mechanism 5 drives the unloading mechanism 6 during operation. The unloading mechanism 6 then drives the moving frame 8 to complete the unloading operation, achieving synchronous coordination between feeding, stamping, and unloading. This reduces the need for an additional power source and lowers equipment energy consumption. After the metal sheet is clamped and fixed between the upper moving seat 41 and the lower moving seat 42, the limiting rod 44 limits both through the limiting hole, ensuring they remain in the same vertical direction and preventing displacement during clamping. Simultaneously, the pressure-enhancing grooves 43 increase the friction between the upper moving seat 41, the lower moving seat 42, and the metal sheet, improving clamping stability.

[0033] Please see Figure 6 The present invention provides a technical solution: a fixing block 64 is slidably connected to the mounting rod 61, a locking key 65 is fixedly connected to the mounting rod 61, the locking key 65 and the fixing block 64 are slidably connected, a fourth spring 62 is sleeved on the mounting rod 61, the fourth spring 62 is connected to the fixing block 64, and the fixing block 64 is fixedly connected to the support column 3.

[0034] In practice: Simultaneously, motor 51 drives cam 52 to rotate. During the rotation of cam 52, it presses the conical cap 63. Conical cap 63 drives mounting rod 61 to slide on fixed block 64, compressing fourth spring 62, which in turn drives moving frame 8 to move to complete unloading. When cam 52 rotates to a position away from conical cap 63, fourth spring 62 resets and pushes mounting rod 61 to reset, facilitating the next unloading action. Lock key 65 can limit the sliding direction of mounting rod 61 to prevent mounting rod 61 from deflecting and ensure accurate unloading position.

[0035] Example 3

[0036] Please see Figures 7-9 Based on Embodiment 1: A positioning seat 101 is fixedly connected to the surface of the upper mold base 1, and a connecting seat 102 is provided below the positioning seat 101. A first spring 104 is connected between the positioning seat 101 and the connecting seat 102. A guide rod 103 is fixedly connected to the connecting seat 102. The guide rod 103 is slidably connected to the positioning seat 101. An upper forming ring 106 is slidably connected to the connecting seat 102. The guide rod 103 and the upper forming ring 106 are fixedly connected.

[0037] Please see Figures 7-9The present invention provides a technical solution: a forming seat 201 is fixedly connected to the lower mold base 2, a lower forming ring 203 that cooperates with the upper forming ring 106 is slidably connected to the forming seat 201, a second spring 205 is connected inside the lower mold base 2, a connecting rod 204 is fixedly connected to the lower forming ring 203, the second spring 205 and the connecting rod 204 are connected, a positioning cylinder 105 is fixedly connected to the upper mold base 1, and a positioning post 202 that cooperates with the positioning cylinder 105 is fixedly connected to the lower mold base 2.

[0038] In specific implementation: When the upper mold base 1 and the lower mold base 2 are closed, the positioning cylinder 105 and the positioning post 202 cooperate to complete the positioning, ensuring the mold closing accuracy. The upper forming ring 106 first contacts the metal sheet, and then drives the connecting seat 102 to squeeze the first spring 104. After the lower forming ring 203 is squeezed, it drives the connecting rod 204 to squeeze the second spring 205. Under the buffering effect of the first spring 104 and the second spring 205, the metal sheet can be pre-pressed and fixed to avoid the sheet displacement during the stamping process and improve the stamping accuracy. When the stamping is completed, the upper mold base 1 rises, and the first spring 104 and the second spring 205 respectively push the upper forming ring 106 and the lower forming ring 203 to reset, making it convenient to take out the formed workpiece.

[0039] Please see Figures 9-10 The present invention provides a technical solution: a liquid storage cavity 10 is provided in the lower mold base 2, and a liquid inlet cylinder 9 is provided in the liquid storage cavity 10. The liquid inlet cylinder 9 and the lower forming ring 203 are fixedly connected. The liquid inlet cylinder 9 has a plurality of strip-shaped openings 901 arranged in a ring.

[0040] In practice: As the lower forming ring 203 moves downward, it drives the liquid inlet cylinder 9 to move downward synchronously. The cooling and lubricating fluid in the liquid storage chamber 10 enters the liquid inlet cylinder 9 through the strip-shaped port 901. After the lower forming ring 203 moves upward and resets, the cooling and lubricating fluid in the liquid inlet cylinder 9 flows into the stamping area of ​​the upper forming ring 106 and the lower forming ring 203 through the strip-shaped port 901 under the action of inertia, so as to cool and lubricate the forming part, improve the stamping quality, and extend the service life of the mold.

[0041] The working principle and process of this invention are as follows: When using the equipment, the metal sheet to be stamped is first placed between the upper moving seat 41 and the lower moving seat 42. The limiting rod 44 vertically limits the upper moving seat 41 and the lower moving seat 42 to prevent the sheet from shifting. The pressure groove 43 increases the friction to achieve stable clamping of the sheet. The motor 51 is started, and the motor 51 simultaneously drives the connecting block 54 and the cam 52 to rotate. The connecting block 54 drives the entire clamping assembly 4 to slide quantitatively along the support column 3 through the rotating rod 55 and the moving block 59, sending the sheet to the stamping station. The third spring 56 buffers the transmission process to avoid jamming and ensures a stable and consistent feeding amount. At the same time, the cam 52 continuously squeezes the reset cone cap 63 during rotation, driving the mounting rod 61 to move back and forth, driving the moving frame 8 to push the formed workpiece out of the stamping station, and then feeds it into place. Then, the quantitative feeding mechanism 5 drives the clamping assembly 4 away from the stamping station. During the return stroke, the lower moving seat 42 moves away from the upper moving seat 41, thereby preventing the metal sheet from being crushed. During the stamping process, the upper mold base 1 moves down to close the mold, and the positioning cylinder 105 cooperates with the positioning post 202 to achieve precise alignment. The upper forming ring 106 and the lower forming ring 203 first contact the sheet metal, and squeeze the first spring 104 and the second spring 205 respectively. Under the buffering effect of the springs, the sheet metal is pre-pressed and fixed to avoid displacement during stamping and ensure forming accuracy. During the mold closing process, the lower forming ring 203 moves down, driving the liquid inlet cylinder 9 to move down synchronously. The cooling and lubricating liquid in the liquid storage chamber 10 enters the liquid inlet cylinder 9 through the strip-shaped opening 901. After the stamping is completed, the upper mold base 1 moves up, and the spring pushes the upper and lower forming rings 203 to reset. The liquid inlet cylinder 9 moves up synchronously, and the cooling and lubricating liquid in the cylinder flows out from the strip-shaped opening 901 under the action of inertia and flows to the stamping forming part to cool and lubricate the mold and the workpiece. The above process completes the automatic unloading. The entire feeding, stamping, cooling and unloading process is synchronized and coordinated, without the need for an additional power source, reducing energy consumption while improving processing efficiency and forming quality.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A stamping and forming equipment for processing metal sheets, comprising an upper die holder (1) and a lower die holder (2), characterized in that, The upper mold base (1) and the lower mold base (2) are provided with clamping components (4) for fixing metal plates, and a quantitative feeding mechanism (5) for driving the clamping components (4) is provided below the clamping components (4). The clamping assembly (4) includes an upper movable seat (41) and a lower movable seat (42). A limiting rod (44) is inserted between the upper movable seat (41) and the lower movable seat (42). The limiting rod (44) is used to restrict the upper movable seat (41) and the lower movable seat (42) to the same vertical direction. A mounting frame (46) is fixedly connected between the two lower movable seats (42). A connecting frame (7) is fixedly connected to the mounting frame (46). The quantitative feeding mechanism (5) drives the clamping assembly (4) to clamp the metal plate and move back and forth through the connecting frame (7). A movable frame (8) is provided between the clamping assembly (4) and the upper mold base (1). A feeding mechanism (6) is connected to the movable frame (8). The feeding mechanism (6) is driven by a quantitative feeding mechanism (5) to drive the movable frame (8) to feed materials.

2. The stamping and forming equipment for metal sheet processing according to claim 1, characterized in that: The limiting rod (44) is fixedly connected to the lower moving seat (42), and the upper moving seat (41) is provided with a limiting hole that cooperates with the limiting rod (44). Both ends of the upper moving seat (41) and the lower moving seat (42) are fixedly connected with pressure grooves (43).

3. The stamping and forming equipment for metal sheet processing according to claim 1, characterized in that: The quantitative feeding mechanism (5) includes a motor (51), the output end of the motor (51) is fixedly connected to a connecting block (54), a rotating rod (55) is slidably connected to the connecting block (54), a mounting base (501) is fixedly connected to one end of the rotating rod (55) away from the connecting block (54), and a third spring (56) is sleeved on the rotating rod (55), the third spring (56) is connected between the connecting block (54) and the mounting base (501).

4. The stamping and forming equipment for metal sheet processing according to claim 3, characterized in that: A first slide rod (57) is provided below the lower movable seat (42). A slip ring is slidably connected to the first slide rod (57). A second slide rod (58) is fixedly connected to the slip ring. A movable block (59) is slidably connected to the second slide rod (58). The mounting seat (501) is rotatably connected to the movable block (59). The connecting frame (7) is fixedly connected to the movable block (59).

5. The stamping and forming equipment for metal sheet processing according to claim 3, characterized in that: The output end of the motor (51) is also fixedly connected to a cam (52). The feeding mechanism (6) includes a mounting rod (61). One end of the mounting rod (61) is fixedly connected to a conical cap (63). The conical cap (63) and the cam (52) are slidably connected. The other end of the mounting rod (61) is fixedly connected to the moving frame (8).

6. The stamping and forming equipment for metal sheet processing according to claim 5, characterized in that: A fixing block (64) is slidably connected to the mounting rod (61), and a key (65) is fixedly connected to the mounting rod (61). The key (65) and the fixing block (64) are slidably connected. A fourth spring (62) is sleeved on the mounting rod (61), and the fourth spring (62) is connected to the fixing block (64).

7. A stamping and forming equipment for processing metal sheets according to claim 4, 5, or 6, characterized in that: The upper movable seat (41) has a sliding groove (45) on its side wall. A support column (3) is slidably connected to the sliding groove (45). The support column (3) is fixed to the ground. The first sliding rod (57), the fixing block (64) and the support column (3) are fixedly connected. The output end of the motor (51) is rotatably connected to the fixing seat (53). The cam (52) and the connecting block (54) are rotatably connected to the fixing seat (53). The fixing seat (53) and the support column (3) are fixedly connected.

8. The stamping and forming equipment for metal sheet processing according to claim 1, characterized in that: A positioning seat (101) is fixedly connected to the surface of the upper mold base (1). A connecting seat (102) is provided below the positioning seat (101). A first spring (104) is connected between the positioning seat (101) and the connecting seat (102). A guide rod (103) is fixedly connected to the connecting seat (102). The guide rod (103) and the positioning seat (101) are slidably connected. An upper forming ring (106) is slidably connected to the connecting seat (102). The guide rod (103) and the upper forming ring (106) are fixedly connected.

9. The stamping and forming equipment for metal sheet processing according to claim 8, characterized in that: A forming seat (201) is fixedly connected to the lower mold base (2). A lower forming ring (203) that cooperates with the upper forming ring (106) is slidably connected to the forming seat (201). A second spring (205) is connected inside the lower mold base (2). A connecting rod (204) is fixedly connected to the lower forming ring (203). The second spring (205) and the connecting rod (204) are connected. A positioning cylinder (105) is fixedly connected to the upper mold base (1). A positioning post (202) that cooperates with the positioning cylinder (105) is fixedly connected to the lower mold base (2).

10. A stamping and forming equipment for processing metal sheets according to claim 9, characterized in that: The lower mold base (2) has a liquid storage cavity (10) and a liquid inlet cylinder (9) is provided in the liquid storage cavity (10). The liquid inlet cylinder (9) is fixedly connected to the lower forming ring (203). The liquid inlet cylinder (9) has multiple strip-shaped openings (901) arranged in a ring.

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