A die processing optimization system based on a rotary punching structure

Abstract

The present invention relates to the field of sheet punching, and discloses a die processing optimization system based on a rotary punching structure, including a conveying mechanism. The conveying mechanism includes a U-shaped mounting plate. A positioning component with functions of conveying and centering positioning is jointly connected on two vertical sections of the U-shaped mounting plate. A processing mechanism is also connected to the U-shaped mounting plate. The processing mechanism includes a U-shaped support. The U-shaped mounting plate has an opening downward and is fixedly connected to the upper end surface of the horizontal section of the U-shaped mounting plate. A linkage component is jointly connected between the U-shaped support and the U-shaped mounting plate. A punching component is arranged above the U-shaped support. A cutting component is also connected to the U-shaped support. The die processing optimization system based on the rotary punching structure can effectively solve the problem in the prior art that when mass-producing perforated rectangular plates, burrs will inevitably be generated on the back surface, and the collection and treatment are time-consuming and laborious.

Description

Technical Field

[0001] The present invention relates to the field of sheet punching, and particularly to a die processing optimization system based on a rotary punching structure. Background Art

[0002] A die processing optimization system is an advanced technology for die manufacturing. It improves production efficiency and product quality by optimizing the die design and processing process.

[0003] In the current die production and processing process, sheet punching is a common metal processing technology used to create holes of various shapes and sizes on sheets. When manufacturing a small-sized rectangular workpiece with holes, the current method is to first prepare a long strip-shaped sheet with the same width as the length of the required sheet, convey the long strip-shaped sheet to the front of the punching device through a conveying device, and finally cut the long strip-shaped sheet according to the required size by a cutting device. The cut sheet is the required workpiece.

[0004] The above processing process has the following problems: During the process of punching and cutting the long strip-shaped sheet by the punching device, burrs will inevitably be left on its back due to stress. Subsequently, it is necessary to manually collect the produced rectangular workpieces and move them to a deburring device for processing. However, the number of such rectangular workpieces is often large, and the collection process is time-consuming and laborious, resulting in a reduction in production efficiency. Summary of the Invention

[0005] In view of the above-mentioned drawbacks of the prior art, the present invention provides a die processing optimization system based on a rotary punching structure, which can effectively solve the problems in the prior art that when batch-producing perforated rectangular plates, burrs will inevitably be generated on their backs, and the collection and processing are time-consuming and laborious.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions:

[0007] A die processing optimization system based on a rotary punching structure, comprising:

[0008] A conveying mechanism, the conveying mechanism includes a U-shaped mounting plate, the U-shaped mounting plate has an upward opening and is fixedly arranged above the ground through two left and right brackets. A positioning component with functions of conveying and centering positioning is commonly connected to two vertical sections of the U-shaped mounting plate.

[0009] A processing mechanism, the processing mechanism includes a U-shaped support, the U-shaped support has a downward opening and is fixedly connected to the upper end surface of the horizontal section of the U-shaped mounting plate. A linkage component is commonly connected to the U-shaped support and the U-shaped mounting plate. An punching component is arranged above the U-shaped support, the punching component is connected to the linkage component, and a cutting component is also connected to the U-shaped support.

[0010] Among them, the linkage assembly includes a ratchet, and two ratchets are symmetrically arranged in the front and rear. The two ratchets are rotatably installed between the U-shaped mounting plate and the vertical sections corresponding to the U-shaped support through a connecting shaft. The connecting shaft and the U-shaped mounting plate are jointly connected with a locking device that allows it to rotate only in one direction, and the connecting shaft is connected to the positioning assembly. A toggle module is arranged on the left side of the ratchet to drive it to rotate, and the toggle module is connected to the punching assembly.

[0011] Furthermore, the toggle module includes a connecting rod, the upper end of which is connected to the punching assembly, and the lower end of which is fixedly connected to an inverted trapezoidal block that matches the ratchet through a spring rod.

[0012] Furthermore, the positioning assembly includes a conveying roller, and a plurality of the conveying rollers rotate evenly left and right between the two vertical sections of the U-shaped mounting plate, the plurality of conveying rollers are connected to each other through a No. 1 belt and a No. 1 pulley, the roller shaft of the rightmost conveying roller is connected to the connecting shaft through a No. 2 belt and a No. 2 pulley, and the size of the No. 2 pulley on the conveying roller is smaller than the size of the No. 2 pulley on the connecting shaft, and a plurality of pressing rollers corresponding to the conveying rollers are also connected up and down between the two vertical sections of the U-shaped mounting plate, and a pressing module is commonly connected to the roller shaft of the pressing roller and the U-shaped mounting plate.

[0013] Furthermore, the pressing module includes a connecting piece, which is rotatably mounted on the roller shaft of the pressing roller, and a U-shaped plate corresponding to the connecting piece is fixedly connected to the U-shaped mounting plate, and short rods are symmetrically fixedly connected between the two vertical sections of the U-shaped plate, and the connecting piece is slidably connected to the two short rods up and down, and a pressing spring is fixedly connected between the upper end surface of the connecting piece and the vertical section above the U-shaped plate, and the end surfaces of the two vertical sections of the U-shaped mounting plate that are close to each other are also symmetrically and evenly fixedly connected with multiple rollers.

[0014] Furthermore, the punching assembly includes a top plate, which is fixedly connected to the upper end of the front bracket, and a hydraulic cylinder is fixedly connected to the upper end surface of the top plate. The driving shaft of the hydraulic cylinder passes through the top plate and is fixedly connected to a connecting plate, and the connecting plate is fixedly connected to the upper end of the connecting rod. Four round rods are connected and slidably connected up and down on the connecting plate in a matrix arrangement, and a pressing plate is fixedly connected to the bottom of the four round rods. A compression spring is sleeved on the round rod, and both ends of the compression spring are fixedly connected to the connecting plate and the pressing plate. A punching head is fixedly connected to the lower end surface of the connecting plate, and a through hole matching the punching head is opened on the U-shaped support.

[0015] Furthermore, the cutting assembly includes a cutter, which is fixedly connected to the lower end surface of the pressing plate through a cutter holder, a U-shaped support is provided with a makeshift groove that cooperates with the cutter holder and the cutter, a mounting groove is provided on the right end surface of the cutter holder, a mounting rod is fixedly connected in the mounting groove, a pushing module is rotatably connected to the mounting rod, a strip groove is provided on the upper end surface of the U-shaped support D and at the right position, a guide plate that cooperates with the strip groove is fixedly connected to the upper end surface of the U-shaped support, a plurality of ball bearings are rollingly connected to the guide plate, and a small deburring machine that cooperates with the strip groove is arranged below the U-shaped support.

[0016] Furthermore, the pushing module includes a push plate, the lower end of which is rotatably connected to a lever, both ends of which are placed on a U-shaped support, and a stopper is fixedly connected to the knife seat to keep the push plate always tilted to the right.

[0017] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0018] In the present invention, when the hydraulic cylinder piston rod is extended downward, it will drive the inverted trapezoidal block to descend synchronously through the connecting rod, thereby driving the ratchet to rotate a certain angle, and then drive the long strip plate to move a fixed distance to the right through the connecting shaft, the second pulley and the second belt, thereby automatically moving the long strip plate to the bottom of the pressing plate; when the hydraulic cylinder piston cylinder is extended, it will also drive the pressing plate and the impact head to move downward synchronously, and automatically punch the long strip plate moved below it; when the hydraulic cylinder piston cylinder is extended, it will also drive the knife holder and the cutter to descend synchronously, and automatically cut off the punched long strip plate. When the knife holder descends, it will also drive the lever to move right through the push plate, and push the cut and extended rectangular hole plate rough mold to pass through the small deburring machine, thereby automatically grinding the burrs on the back thereof, thereby reducing the number of processes and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a mold processing optimization system based on a rotary punching structure of the present invention when processing a plate;

[0021] Figure 2 A schematic diagram of the three-dimensional structure of a mold processing optimization system based on a rotary punching structure according to the present invention;

[0022] Figure 3 For the present invention Figure 2 A partial enlarged view of the middle A;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of part of the structure of the conveying mechanism and the processing mechanism in the mold processing optimization system based on the rotary punching structure of the present invention.

[0024] Figure 5 It is a three-dimensional structural schematic diagram of a processing mechanism in a mold processing optimization system based on a rotary punching structure of the present invention;

[0025] Figure 6 It is a partial cross-sectional view of a processing mechanism in a mold processing optimization system based on a rotary punching structure of the present invention;

[0026] Figure 7 For the present invention Figure 6 A partial enlarged view of point B in the middle.

[0027] The numbers in the figure represent: 1. conveying mechanism; 11. U-shaped mounting plate; 12. positioning assembly; 121. conveying roller; 122. pressing roller; 123. pressing module; 1231. connecting piece; 1232. U-shaped plate; 1233. pressing spring; 1234. roller; 2. processing mechanism; 21. U-shaped support; 22. linkage assembly; 221. ratchet; 222. toggle module; 2221. connecting rod; 222 2. Spring rod; 2223. Inverted trapezoidal block; 23. Punching assembly; 231. Top plate; 232. Connecting plate; 233. Round rod; 234. Pressing plate; 235. Compression spring; 236. Punching head; 24. Cutting assembly; 241. Cutter; 242. Mounting rod; 243. Push module; 2431. Push plate; 2432. Lever; 2433. Stopper; 244. Guide plate; 245. Small deburring machine. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 work are within the scope of protection of the present invention.

[0029] The present invention will be further described below in conjunction with the embodiments.

[0030] Example:

[0031] See also Figures 1-7 The present invention provides a technical solution: a mold processing optimization system based on a rotary punching structure, comprising:

[0032] The conveying mechanism 1 comprises a U-shaped mounting plate 11, which opens upward and is fixed above the ground by two left and right brackets, and a positioning component 12 having conveying and centering functions is commonly connected to the two vertical sections of the U-shaped mounting plate 11.

[0033] The processing mechanism 2 includes a U-shaped support 21, the U-shaped support 21 opens downward and is fixedly connected to the upper end surface of the horizontal section of the U-shaped mounting plate 11, the U-shaped support 21 and the U-shaped mounting plate 11 are commonly connected with a linkage component 22, a punching component 23 is arranged above the U-shaped support 21, the punching component 23 is connected to the linkage component 22, and a cutting component 24 is also connected to the U-shaped support 21.

[0034] Among them, the linkage assembly 22 includes a ratchet 221, and two ratchet wheels 221 are symmetrically arranged in the front and rear. The two ratchet wheels 221 are rotatably installed between the U-shaped mounting plate 11 and the corresponding vertical sections of the U-shaped support 21 through a connecting shaft. The connecting shaft and the U-shaped mounting plate 11 are jointly connected with a locking device that allows it to rotate only in one direction (existing technology, not shown in the figure), and the connecting shaft is connected to the positioning assembly 12. A toggle module 222 is arranged on the left side of the ratchet 221 to drive it to rotate, and the toggle module 222 is connected to the punching assembly 23.

[0035] The toggle module 222 includes a connecting rod 2221 , the upper end of which is connected to the punching assembly 23 , and the lower end of the connecting rod 2221 is fixedly connected to an inverted trapezoidal block 2223 matched with the ratchet 221 via a spring rod 2222 .

[0036] The positioning assembly 12 includes a conveying roller 121, and a plurality of conveying rollers 121 rotate evenly left and right between the two vertical sections of the U-shaped mounting plate 11. The plurality of conveying rollers 121 are connected to each other through a No. 1 belt and a No. 1 pulley. The roller shaft of the rightmost conveying roller 121 is connected to the connecting shaft through a No. 2 belt and a No. 2 pulley. The size of the No. 2 pulley on the conveying roller 121 is smaller than that of the No. 2 pulley on the connecting shaft. A plurality of pressing rollers 122 corresponding to the conveying rollers 121 are also connected to the two vertical sections of the U-shaped mounting plate 11 in an upward and downward sliding manner. A pressing module 123 is commonly connected to the roller shaft of the pressing roller 122 and the U-shaped mounting plate 11.

[0037] The pressing module 123 includes a connecting member 1231, which is rotatably mounted on the roller shaft of the pressing roller 122. A U-shaped plate 1232 corresponding to the connecting member 1231 is fixedly connected to the U-shaped mounting plate 11. Short rods are symmetrically fixedly connected between the two vertical sections of the U-shaped plate 1232. The connecting member 1231 is slidably connected to the two short rods up and down. A pressing spring 1233 is fixedly connected between the upper end surface of the connecting member 1231 and the vertical section above the U-shaped plate 1232. A plurality of rollers 1234 are also symmetrically and evenly fixedly connected to the end surfaces of the two vertical sections of the U-shaped mounting plate 11.

[0038] The punching assembly 23 includes a top plate 231, which is fixedly connected to the upper end of the front bracket. A hydraulic cylinder is fixedly connected to the upper end surface of the top plate 231. The driving shaft of the hydraulic cylinder passes through the top plate 231 and is fixedly connected to a connecting plate 232. The connecting plate 232 is fixedly connected to the upper end of the connecting rod 2221. Four round rods 233 are connected to the connecting plate 232 in a matrix arrangement so as to slide up and down. A pressing plate 234 is fixedly connected to the bottom of the four round rods 233. A compression spring 235 is sleeved on the round rod 233. Both ends of the compression spring 235 are fixedly connected to the connecting plate 232 and the pressing plate 234. A punching head 236 is fixedly connected to the lower end surface of the connecting plate 232. A through hole matching the punching head 236 is opened through the U-shaped support 21.

[0039] The cutting assembly 24 includes a cutter 241, which is fixedly connected to the lower end surface of the pressing plate 234 through a cutter holder. A makeshift groove matching the cutter holder and the cutter 241 is provided on the U-shaped support 21. A mounting groove is provided on the right end surface of the cutter holder. A mounting rod 242 is fixedly connected in the mounting groove. A push module 243 is rotatably connected to the mounting rod 242. A strip groove is provided on the upper end surface of the U-shaped support 21D and at the right position. A guide plate 244 matching the strip groove is fixedly connected to the upper end surface of the U-shaped support 21. A plurality of ball bearings are rollingly connected to the guide plate 244. A small deburring machine 245 matching the strip groove is provided below the U-shaped support 21.

[0040] The pushing module 243 includes a push plate 2431, the lower end of which is rotatably connected to a lever 2432, both ends of which are placed on the U-shaped support 21, and a stopper 2433 is fixedly connected to the knife seat to make the push plate 2431 always tilted to the right.

[0041] During specific operation, in the initial state, the hydraulic cylinder piston rod is in an extended state, the pressing plate 234 abuts against the upper end surface of the horizontal section of the U-shaped support 21, and the clamping spring 235 is in a compressed state. The long strip plate to be processed is inserted between the leftmost conveying roller 121 and the pressing roller 122, and the inverted trapezoidal block 2223 is at the bottom relative to the ratchet 221. During this process, it is necessary to keep its front and rear sides clamped by the rollers 1234 to center the long strip plate, and then push the long strip plate to the right so that its right end abuts against the left end surface of the pressing plate 234, and then the hydraulic cylinder piston rod is contracted for the first time, driving the connecting plate 232 to rise, thereby first changing the clamping spring 235 from a compressed state to a natural state, and then driving the pressing plate 234 to rise synchronously through the round rod 233 and disengage from the U-shaped support 21.

[0042] During the rising process, the connecting plate 232 will drive the spring rod 2222 and the inverted trapezoidal block 2223 to rise synchronously through the connecting rod 2221. After the gap between the pressing plate 234 and the U-shaped support 21 is greater than the thickness of the long strip plate, the inverted trapezoidal block 2223 contacts the ratchet wheel 221 and drives the ratchet wheel 221 to rotate clockwise by a certain angle. The connecting shaft also rotates synchronously by the same angle, and drives the rightmost conveying roller 121 to rotate by the same angle through the No. 2 pulley and the No. 2 belt. Then, under the action of the No. 1 pulley and the No. 1 belt, the remaining conveying rollers 121 also rotate clockwise. Because the connecting piece 1231 always maintains a downward movement trend under the action of the pressing spring 1233, the pressing roller 122 is also always pressed on the upper end surface of the long strip plate. Therefore, when the conveying roller 121 rotates clockwise, it will drive the long strip plate to move to the right. When the right end of the long strip plate is aligned with the left end surface of the knife seat, the movement of the long strip plate just stops.

[0043] Then the hydraulic cylinder piston rod continues to contract, causing the pressing plate 234 to continue to rise under the drive of the round rod 233, thereby driving the knife holder and the cutter 241 to disengage from the clearance groove and move to the top of the long strip plate. At this time, the right end of the long strip plate moves to the bottom of the pressing plate 234.

[0044] Next, the hydraulic cylinder piston rod extends, driving the connecting plate 232 to descend. In the initial stage of the descent, the inverted trapezoidal block 2223 moves to below the ratchet 221. Due to the limitation of the external locking device, the ratchet 221 cannot rotate counterclockwise during this process. Then, as the descent continues, the pressing plate 234 presses the long strip plate against the U-shaped support 21. Then the pressing spring 235 will be compressed, and the connecting plate 232 moves downward relative to the pressing plate 234, driving the punching head 236 to descend synchronously, punching out holes in the long strip plate, and the punching step is completed.

[0045] Then, after the punching is completed, the piston rod of the hydraulic cylinder contracts for the second time, driving the long strip plate after punching to continue moving to the right by a fixed distance. Then, when the piston cylinder of the hydraulic cylinder descends for the second time, on the one hand, the long strip plate is punched again, and on the other hand, the cutter 241 is driven to descend synchronously to cut the long strip plate. The cut part is the rough die of the rectangular hole plate. After the cutter 241 cuts the long strip plate, the tool holder will continue to descend, and then the push plate 2431 will contact the upper end surface of the U-shaped support 21 and push the rough die of the rectangular hole plate to move to the right. When the rough die of the rectangular hole plate moves to the right, it will pass through the guide plate 244. During this process, the small deburring machine 245 will polish its lower end surface to remove the burrs at the holes and cutting places. The polished rectangular hole plate will finally fall into the external collection device on the right side.

[0046] It should be noted that the above method for processing the long strip plate has the following advantages:

[0047] Advantage 1: During the punching process, when the piston rod of the hydraulic cylinder extends, it will drive the inverted trapezoidal block 2223 to descend synchronously, and then drive the ratchet wheel 221 to rotate clockwise by a certain angle. Thus, the conveying roller 121 is driven to rotate clockwise synchronously through the second pulley and the second belt, and the effect of automatic feeding can be achieved. At the same time, the pressing roller 122, the conveying roller 121, and the roller 1234 can flatten the long strip plate to a certain extent, so that the long strip plate entering below the pressing plate 234 is always in a flat state.

[0048] Advantage 2: In the process of the tool holder and the cutter 241 continuing to descend after cutting the long strip plate, the push plate 2431 will contact the upper end surface of the U-shaped support 21 and push the rough die of the rectangular hole plate to move to the right, so as to automatically push the cut rough die of the rectangular hole plate to the right to pass through the small deburring machine 245, thereby polishing each cut rectangular hole plate and improving the production efficiency.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A mold processing optimization system based on a rotary punching structure, characterized in that include: A conveying mechanism (1), the conveying mechanism (1) comprising a U-shaped mounting plate (11), the U-shaped mounting plate (11) opening upward and fixed above the ground via two left and right brackets, two vertical sections of the U-shaped mounting plate (11) being commonly connected with a positioning component (12) having conveying and centering functions; A processing mechanism (2), the processing mechanism (2) comprising a U-shaped support (21), the U-shaped support (21) opening downward and fixedly connected to the upper end surface of the horizontal section of the U-shaped mounting plate (11), the U-shaped support (21) and the U-shaped mounting plate (11) being commonly connected with a linkage assembly (22), a punching assembly (23) being arranged above the U-shaped support (21), the punching assembly (23) being connected to the linkage assembly (22), and a cutting assembly (24) being further connected to the U-shaped support (21); The linkage assembly (22) comprises a ratchet (221), two ratchet wheels (221) are symmetrically arranged front and back, and the two ratchet wheels (221) are rotatably installed between the U-shaped mounting plate (11) and the corresponding vertical sections of the U-shaped support (21) through a connecting shaft, and a locking device that allows the U-shaped mounting plate (11) to rotate only in one direction is commonly connected to the connecting shaft and the U-shaped mounting plate (11), and the connecting shaft is connected to the positioning assembly (12), and a toggle module (222) is arranged on the left side of the ratchet wheel (221) to drive the ratchet wheel to rotate, and the toggle module (222) is connected to the punching assembly (23); The toggle module (222) comprises a connecting rod (2221), the upper end of the connecting rod (2221) is connected to the punching assembly (23), and the lower end of the connecting rod (2221) is fixedly connected to an inverted trapezoidal block (2223) matched with the ratchet (221) via a spring rod (2222); The punching assembly (23) comprises a top plate (231), the top plate (231) is fixedly connected to the upper end of the front bracket, the upper end surface of the top plate (231) is fixedly connected to a hydraulic cylinder, the driving shaft of the hydraulic cylinder passes through the top plate (231) and is fixedly connected to a connecting plate (232), the connecting plate (232) is fixedly connected to the upper end of the connecting rod (2221), and four circular connecting rods (232) are slidably connected to the connecting plate (232) in a matrix arrangement. Rod (233), a pressing plate (234) is fixedly connected to the bottom of the four round rods (233), a compression spring (235) is sleeved on the round rod (233), two ends of the compression spring (235) are fixedly connected to the connecting plate (232) and the pressing plate (234), a punching head (236) is fixedly connected to the lower end surface of the connecting plate (232), and a through hole matching the punching head (236) is opened through the U-shaped support (21); The cutting assembly (24) comprises a cutter (241), the cutter (241) being fixedly connected to the lower end surface of the pressing plate (234) via a cutter seat, a giving way groove matching the cutter seat and the cutter (241) being provided on the U-shaped support (21), a mounting groove being provided on the right end surface of the cutter seat, a mounting rod (242) being fixedly connected in the mounting groove, a push module (243) being rotatably connected to the mounting rod (242), a strip groove being provided on the upper end surface of the U-shaped support (21) and close to the right, a guide plate (244) matching the strip groove being fixedly connected to the upper end surface of the U-shaped support (21), a plurality of balls being rollingly connected to the guide plate (244), and a small deburring machine (245) matching the strip groove being provided below the U-shaped support (21); The pushing module (243) comprises a pushing plate (2431), the lower end of which is rotatably connected to a lever (2432), the two ends of which are placed on a U-shaped support (21), and a stopper (2433) which is fixedly connected to the knife seat and causes the pushing plate (2431) to always tilt to the right.

2. The mold processing optimization system based on a rotary punching structure according to claim 1, characterized in that: The positioning assembly (12) comprises a conveying roller (121), wherein a plurality of the conveying rollers (121) are uniformly rotated left and right between two vertical sections of the U-shaped mounting plate (11), the plurality of conveying rollers (121) are connected to each other through a No. 1 belt and a No. 1 pulley, the roller shaft of the rightmost conveying roller (121) is connected to the connecting shaft through a No. 2 belt and a No. 2 pulley, and the size of the No. 2 pulley on the conveying roller (121) is smaller than the size of the No. 2 pulley on the connecting shaft, and a plurality of pressing rollers (122) corresponding to the conveying rollers (121) are also connected to each other in an upward and downward sliding manner between the two vertical sections of the U-shaped mounting plate (11), and a pressing module (123) is commonly connected to the roller shaft of the pressing roller (122) and the U-shaped mounting plate (11).

3. The mold processing optimization system based on a rotary punching structure according to claim 2, characterized in that: The pressing module (123) comprises a connecting member (1231), wherein the connecting member (1231) is rotatably sleeved on the roller shaft of the pressing roller (122); a U-shaped plate (1232) corresponding to the connecting member (1231) is fixedly connected to the U-shaped mounting plate (11); a short rod is fixedly connected between two vertical sections of the U-shaped plate (1232) in a symmetrical manner on the left and right; the connecting member (1231) is slidably connected to the two short rods in an upward and downward manner; a pressing spring (1233) is fixedly connected between the upper end surface of the connecting member (1231) and the upper vertical section of the U-shaped plate (1232); and a plurality of rollers (1234) are fixedly connected to the adjacent end surfaces of the two vertical sections of the U-shaped mounting plate (11) in a symmetrical and even manner on the front and back sides.

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