Shockproof plate shearing machine for metal material cutting

By introducing cutting and leveling mechanisms into metal shearing machines, the inaccurate positioning and flatness problems during cutting are solved, and high-precision and high-quality metal sheet cutting are achieved.

CN119175397AInactive Publication Date: 2024-12-24GUIZHOU XINZHENGDA OPTOELECTRONIC NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202411119869.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2024-12-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When existing metal shearing machines cut thicker metal sheets, the cutting position is inaccurate due to lack of positioning function, causing vibration, affecting the accuracy and damaging the equipment. Moreover, due to the poor flatness of the metal sheet, it is difficult to solve the problem at the same time. These questions.

Method used

A shock-proof shearing machine is designed. Through the cooperation of the cutting mechanism and the leveling mechanism, the shearing assembly and the positioning assembly are used simultaneously, and the downward assembly and the conveying assembly are used in combination to control the conveying speed and cutting length of the metal sheet to improve the cutting. Accuracy and flatness.

Benefits of technology

It realizes the avoidance of metal sheet vibration during cutting, ensures cutting accuracy, avoids equipment damage, and improves the flatness of metal sheets through leveling and improves the cutting quality.

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Abstract

The shockproof plate shearing machine is applied to the technical field of metal material shearing equipment and is provided with a shearing mechanism, a plate shearing assembly and a positioning assembly are used in cooperation, when the plate shearing assembly exerts pressure on a metal plate, the positioning assembly can be synchronously driven to move, and therefore the shearing mechanism can be used for shearing the metal plate; the front section and the rear section of the cutting position of the metal plate are synchronously positioned by the positioning assembly in advance, so that the rear end of the metal plate cannot be vibrated due to the pressure generated when the plate shearing assembly is used for cutting the metal plate, the cutting precision of the metal plate can be guaranteed, and damage to the plate shearing machine can be avoided.
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Description

Technical Field

[0001] The invention belongs to the technical field of metal material cutting equipment, and in particular relates to a shockproof shearing machine for metal material cutting. Background Art

[0002] Due to the limitations of the usage of metal shears, they will face a variety of usage situations when in use, but not limited to the one proposed below. More specifically, especially when cutting thicker metal sheets, due to the lack of positioning function for the cutting position of the metal sheet, after the shearing machine applies pressure to the metal sheet, under the action of this pressure, the rear end of the metal sheet will produce more violent vibrations. This vibration will not only affect the cutting accuracy of the metal sheet, but also easily cause damage to the shearing machine.

[0003] Moreover, as the front-end process of metal material processing, the shearing machine has poor flatness during transportation or storage. Therefore, when the shearing machine is cutting, the flatness of the metal sheet will also affect the cutting quality of the metal sheet.

[0004] Combining the above two points of view, it is found that it is difficult to avoid the above problems at the same time when the existing devices on the market are in use, and even if they can be solved, they need to be connected to external devices, which makes it impossible to achieve the desired effect. Therefore, we propose a shock-proof shearing machine for cutting metal materials that can level metal sheets and prevent cutting vibrations when in use. Summary of the invention

[0005] The purpose of the present invention is to provide an anti-vibration shearing machine for cutting existing metal materials. The advantage of the present invention is that by setting a cutting mechanism, through the coordinated use of a shearing assembly and a positioning assembly, when the shearing assembly applies pressure to the metal sheet, it will synchronously drive the positioning assembly to move, so that the positioning assembly will pre-synchronously position the front section and the rear section of the cutting position of the metal sheet. Therefore, the pressure of the shearing assembly when cutting it will not cause the rear end of the metal sheet to vibrate, which can not only ensure its cutting accuracy but also avoid damage to the shearing machine. By setting a leveling mechanism, through the coordinated use of a pressing assembly and a conveying assembly, the conveying assembly is connected to an adjustable speed drive device, so that the conveying speed of the metal sheet can be controlled, thereby flexibly adjusting the cutting length of the metal sheet, achieving the effect of flexible use, and also achieving the effect of leveling the metal sheet, improving its surface flatness, and reducing the decline in cutting quality caused by poor flatness.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a shockproof shearing machine for cutting metal materials, comprising a machine table, a support frame is bolted to the left side of the top of the machine table, a leveling mechanism is arranged inside the support frame, the leveling mechanism comprises a pressing assembly and a conveying assembly, the pressing assembly is slidably connected to the top of the support frame, the conveying assembly is rotatably connected to the bottom of the support frame, the conveying assembly is used in conjunction with the pressing assembly, a cutting mechanism is bolted to the right side of the top of the machine table, the cutting mechanism comprises a shearing assembly and a positioning assembly, the shearing assembly is bolted to the right side of the top of the machine table, and the positioning assembly is slidably connected to the surface of the shearing assembly;

[0007] The positioning assembly includes a lower pressure plate, which is slidably connected to the surface of the shearing plate assembly. A number of connecting parts are bolted on both sides of the top of the lower pressure plate. The top of the connecting part is bolted to the shearing plate assembly. The front and rear sides of the top of the lower pressure plate are bolted to boosters. The top of the booster is bolted to the shearing plate assembly, and the booster is connected to the connecting part.

[0008] By adopting the above technical scheme, a cutting mechanism is set up, and the shearing assembly and the positioning assembly are used in coordination. When the shearing assembly applies pressure to the metal sheet, the positioning assembly will be driven to move synchronously, so that the positioning assembly can pre-position the front and rear sections of the cutting position of the metal sheet. Therefore, the pressure of the shearing assembly when cutting it will not cause the rear end of the metal sheet to vibrate, which not only ensures its cutting accuracy but also avoids damage to the shearing machine. By setting a leveling mechanism, and the downward pressure assembly and the conveying assembly are used in coordination, the conveying assembly can be connected to an adjustable speed drive device, so that the conveying speed of the metal sheet can be controlled, thereby flexibly adjusting the cutting length of the metal sheet, achieving a flexible use effect, and also achieving the effect of leveling the metal sheet, improving its surface flatness, and reducing the decline in cutting quality caused by poor flatness.

[0009] The present invention is further configured as follows: the connecting piece includes a fixed sleeve, the fixed sleeve is bolted to the shear plate assembly, the fixed sleeve is internally slidably connected to a fixed cylinder, the fixed cylinder is internally slidably connected to a pressure rod, the bottom of the pressure rod extends to the bottom of the fixed cylinder and is bolted to a pressure plate, the pressure plate is bolted to the lower pressure plate, the top of the pressure rod is bolted to a push plate, the surface of the push plate is in sliding contact with the inner wall of the fixed cylinder, the surface of the pressure rod is sleeved with a return spring, the top and bottom of the return spring are respectively bolted to the push plate and the inner wall of the fixed cylinder, and the fixed sleeve is connected to the booster.

[0010] By adopting the above technical solution, by setting a connecting piece, when the shearing assembly descends to cut the metal sheet, the lower pressure plate will be driven to move synchronously through the connecting piece. When the lower pressure plate contacts the metal sheet, the fixed sleeve will move on the surface of the fixed tube, so that the shearing assembly can continue to descend, and under the action of the pressure rod and the pressure plate, the downward pressure on the lower pressure plate is increased, thereby improving the fixing strength of the metal sheet.

[0011] The present invention is further configured as follows: the booster includes a fixed tube, a movable piston is slidably connected inside the fixed tube, the surface of the movable piston is in sliding contact with the inner wall of the fixed tube, limiting rods are passed through both sides of the inside of the movable piston, the limiting rod is bolted to the fixed tube on the side close to the inner wall of the fixed tube, a push rod is bolted to the top of the movable piston, the top of the push rod is bolted to the bottom of the shear plate assembly, the bottoms of both sides of the fixed tube are connected to main pipes, the front and rear main pipes are connected on opposite sides, the fixed tube is connected to a branch pipe inside, and the branch pipe is connected to the main pipe on the side close to the main pipe.

[0012] By adopting the above technical solution, a booster is set up. When the shearing assembly descends, the movable piston is pushed to move inside the fixed tube through the push rod, so that the movable piston squeezes the gas inside the fixed tube into the main pipe, and then enters the fixed tube from the branch pipe, so that the gas contacts the push plate, thereby increasing the downward pressure strength of the pressure rod and the pressure plate on the lower pressure plate, so that when the shearing assembly is cutting the metal plate, the metal plate is not easy to move, thereby improving the cutting quality.

[0013] The present invention is further configured as follows: the main pipe is a telescopic metal pipe, the bottom of the fixed pipe is connected to an air intake pipe, and the air intake pipe is a one-way valve type pipe.

[0014] By adopting the above technical solution, by setting the main pipe as a retractable metal pipe, the main pipe can be moved along with the shear assembly. By setting an air intake pipe, and the air intake pipe is a one-way valve type pipe, the outside air can be sucked into the interior of the fixed pipe to replenish the internal gas.

[0015] The present invention is further configured as follows: connecting blocks are bolted on both sides of the inner wall of the fixing sleeve, the connecting block extends to the inside of the fixing tube on one side close to the fixing tube, and connecting grooves for use with the connecting blocks are provided on both sides of the fixing tube.

[0016] By adopting the above technical solution, the sliding connection between the fixing sleeve and the fixing cylinder can be achieved by providing the connecting block and the connecting groove.

[0017] The present invention is further configured as follows: the shearing plate assembly includes two guide columns, the guide columns are bolted to the right side of the top of the machine platform, the top of the guide column surface is bolted with a mounting platform, the surface of the guide column is slidably connected with a moving platform, the top of the mounting platform is bolted with a No. 1 hydraulic cylinder, the bottom of the No. 1 hydraulic cylinder extends to the bottom of the mounting platform and is bolted to the moving platform, a tool holder is welded to the bottom of the moving platform, a shearing plate tool is bolted to the inside of the tool holder, a support platform is arranged between the opposite sides of the two guide columns, and the support platform is bolted to the machine platform.

[0018] By adopting the above technical solution and setting up a shearing assembly, when cutting metal sheets, the mobile platform can be pushed to move by the No. 1 hydraulic cylinder, so that the mobile platform drives the shearing tool to cut the metal sheet on the supporting platform, and the shearing tool can be bolted together by the tool holder and the shearing tool, so that the shearing tool can be easily disassembled, maintained, and replaced with a new one.

[0019] The present invention is further configured as follows: the support platform includes a support seat, the support seat is bolted to the machine platform, a shearing groove for use with a shearing tool is provided on the top of the support seat, and two conveying support rollers are rotatably connected to both sides of the top of the support seat.

[0020] By adopting the above technical scheme, by setting up a support platform and a support seat, the effect of supporting the cutting position of the metal sheet can be achieved, and under the action of the conveying support roller, it plays a guiding role. The setting of the shearing groove can cooperate with the shearing tool to facilitate the cutting of the metal sheet.

[0021] The present invention is further configured as follows: a plurality of connecting plates are bolted to both sides of the mobile platform, the fixing sleeve is bolted to the inside of the connecting plate, and a through hole for use with a shearing tool is opened inside the lower pressing plate.

[0022] By adopting the above technical solution, by setting a connecting plate, the connection work between the connecting piece and the shearing plate assembly can be achieved, and by setting a through hole, the shearing plate tool can be conveniently passed through the lower pressure plate to continue to move.

[0023] The present invention is further configured as follows: the pressing assembly includes a mounting frame, the mounting frame is slidably connected to the inside of the supporting frame, the front and rear sides of the top of the supporting frame are bolted with a No. 2 hydraulic cylinder, the bottom of the No. 2 hydraulic cylinder extends to the inside of the supporting frame and is bolted to the mounting frame, and a plurality of driven leveling rollers are rotatably connected to the inside of the mounting frame, and the driven leveling rollers are used in conjunction with the conveying assembly.

[0024] By adopting the above technical solution, by setting up a downward pressure component and driving the movement of the mounting frame through the No. 2 hydraulic cylinder, the distance between the driven leveling roller and the conveying component can be adjusted. Therefore, it can be flexibly adjusted according to the thickness of the metal sheet. Therefore, when the driven leveling roller and the conveying component are used in coordination, the metal sheet can be leveled, the surface flatness can be improved, and the reduction in cutting quality caused by poor flatness can be reduced.

[0025] The present invention is further configured as follows: the conveying assembly includes a plurality of active leveling rollers, the active leveling rollers are rotatably connected to the bottom inside the supporting frame, the front side of the active leveling rollers is bolted with a connecting shaft, the surface of the connecting shaft is sleeved with a transmission wheel, a transmission belt is wound between the surfaces of two adjacent transmission wheels, and the two adjacent active leveling rollers are connected through the transmission wheel and the transmission belt.

[0026] By adopting the above technical solution, a conveying component is set up, and an external adjustable speed driving device is used to make the driving device drive the left connecting shaft and the active leveling roller to rotate, and under the action of the transmission wheel and the transmission belt, the other active leveling rollers rotate synchronously. Therefore, the conveying speed of the metal sheet can be controlled, and the cutting length of the metal sheet can be flexibly adjusted to achieve the effect of flexible use.

[0027] In summary, the present invention has the following beneficial effects:

[0028] 1. By setting up a cutting mechanism, through the coordinated use of the shearing assembly and the positioning assembly, when the shearing assembly applies pressure to the metal sheet, it will simultaneously drive the positioning assembly to move, so that the positioning assembly can pre-position the front and rear sections of the cutting position of the metal sheet synchronously. Therefore, the pressure of the shearing assembly when cutting it will not cause the rear end of the metal sheet to vibrate, which can not only ensure its cutting accuracy, but also avoid damage to the shearing machine;

[0029] 2. By setting up a leveling mechanism, through the coordinated use of the pressing component and the conveying component, the conveying speed of the metal sheet can be controlled by connecting the conveying component to an adjustable speed drive device, thereby flexibly adjusting the cutting length of the metal sheet, achieving the effect of flexible use, and also achieving the effect of leveling the metal sheet, improving its surface flatness, and reducing the decline in cutting quality caused by poor flatness. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the structure of the shearing plate assembly of the present invention;

[0032] Figure 3 It is a schematic diagram of the support platform structure of the present invention;

[0033] Figure 4 It is a schematic diagram of the structure of the positioning component of the present invention;

[0034] Figure 5 is a schematic cross-sectional view of the connector structure of the present invention;

[0035] Figure 6 It is a schematic cross-sectional view of the structure of the supercharging member of the present invention;

[0036] Figure 7 It is a schematic diagram of the connection between the pressing assembly and the supporting frame of the present invention;

[0037] Figure 8 It is a schematic diagram of the structure of the conveying component of the present invention.

[0038] Figure numerals: 1, machine; 2, support frame; 3, leveling mechanism; 31, pressing assembly; 311, mounting frame; 312, No. 2 hydraulic cylinder; 313, driven leveling roller; 32, conveying assembly; 321, active leveling roller; 322, connecting shaft; 323, driving wheel; 324, driving belt; 4, cutting mechanism; 41, shearing plate assembly; 411, guide column; 412, mounting platform; 413, moving platform; 414, No. 1 hydraulic cylinder; 415, knife seat; 416, shearing plate tool; 417, support platform; 4171, support seat; 4 172, shearing groove; 4173, conveying support roller; 42, positioning assembly; 421, lower pressure plate; 422, connecting piece; 4221, fixing sleeve; 4222, fixing cylinder; 4223, pressure rod; 4224, pressure plate; 4225, push plate; 4226, return spring; 423, booster; 4231, fixing pipe; 4232, moving piston; 4233, limiting rod; 4234, push rod; 4235, main pipe; 4236, branch pipe; 5, connecting block; 6, connecting groove; 7, connecting plate; 8, through hole; 9, intake pipe. DETAILED DESCRIPTION

[0039] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0040] Embodiment 1:

[0041] refer to Figure 1-6 A shockproof shearing machine for cutting metal materials comprises a machine platform 1, a cutting mechanism 4 is bolted to the right side of the top of the machine platform 1, the cutting mechanism 4 comprises a shearing assembly 41 and a positioning assembly 42, the shearing assembly 41 is bolted to the right side of the top of the machine platform 1, and the positioning assembly 42 is slidably connected to the surface of the shearing assembly 41;

[0042] The positioning assembly 42 includes a lower pressure plate 421, which is slidably connected to the surface of the shearing assembly 41. Both sides of the top of the lower pressure plate 421 are bolted with a plurality of connecting pieces 422. The top of the connecting piece 422 is bolted to the shearing assembly 41. The front and rear sides of the top of the lower pressure plate 421 are bolted with boosters 423. The top of the booster 423 is bolted to the shearing assembly 41. The booster 423 is connected to the connecting piece 422. By setting the cutting mechanism 4, through the coordinated use of the shearing assembly 41 and the positioning assembly 42, when the shearing assembly 41 applies pressure to the metal sheet, it will synchronously drive the positioning assembly 42 to move, so that the positioning assembly 42 pre-positions the front and rear sections of the cutting position of the metal sheet. Therefore, the pressure when the shearing assembly 41 cuts it will not cause the rear end of the metal sheet to vibrate, which can not only ensure its cutting accuracy but also avoid damage to the shearing machine.

[0043] like Figure 5 As shown, the connecting member 422 includes a fixed sleeve 4221, which is bolted to the shear plate assembly 41, and the fixed sleeve 4221 is slidably connected to the fixed cylinder 4222 inside, and the fixed cylinder 4222 is slidably connected to the pressing rod 4223 inside, and the bottom of the pressing rod 4223 extends to the bottom of the fixed cylinder 4222 and is bolted to a pressing plate 4224, and the pressing plate 4224 is bolted to the lower pressing plate 421, and the top of the pressing rod 4223 is bolted to a pushing plate 4225, and the surface of the pushing plate 4225 is in sliding contact with the inner wall of the fixed cylinder 4222, and the surface of the pressing rod 4223 is sleeved with a return spring 4226, and the return spring 42 The top and bottom of 26 are bolted to the pushing plate 4225 and the inner wall of the fixed cylinder 4222 respectively, the fixing sleeve 4221 is connected with the booster 423, and by setting the connecting piece 422, when the shearing plate assembly 41 descends to cut the metal sheet, the lower pressure plate 421 will be driven to move through the connecting piece 422 simultaneously, and when the lower pressure plate 421 contacts the metal sheet, the fixing sleeve 4221 will move on the surface of the fixed cylinder 4222, so that the shearing plate assembly 41 can continue to descend, and under the action of the pressure rod 4223 and the pressure plate 4224, the downward pressure on the lower pressure plate 421 is increased, thereby improving the fixing strength of the metal sheet.

[0044] like Figure 6As shown, the booster 423 includes a fixed tube 4231, and a mobile piston 4232 is slidably connected inside the fixed tube 4231. The surface of the mobile piston 4232 is in sliding contact with the inner wall of the fixed tube 4231. Limiting rods 4233 are passed through both sides of the mobile piston 4232. The side of the limiting rod 4233 close to the inner wall of the fixed tube 4231 is bolted to the fixed tube 4231. A push rod 4234 is bolted to the top of the mobile piston 4232. The top of the push rod 4234 is bolted to the bottom of the shear plate assembly 41. The bottoms of both sides of the fixed tube 4231 are connected to main pipes 4235. The opposite sides of the two main pipes 4235 on the front and rear sides are connected. The interior of the fixed tube 4222 is connected There is a branch pipe 4236, and the side of the branch pipe 4236 close to the main pipe 4235 is connected to the main pipe 4235. By setting the booster 423, when the shear plate assembly 41 descends, the push rod 4234 will push the movable piston 4232 to move inside the fixed pipe 4231, so that the movable piston 4232 squeezes the gas inside the fixed pipe 4231 into the main pipe 4235, and then enters the interior of the fixed cylinder 4222 from the branch pipe 4236, so that the gas contacts the push plate 4225, thereby increasing the downward pressure strength of the pressure rod 4223 and the pressure plate 4224 on the lower pressure plate 421, so that when the shear plate assembly 41 cuts the metal plate, the metal plate is not easy to move, thereby improving the cutting quality.

[0045] like Figure 4 and Figure 6 As shown, the main pipe 4235 is a retractable metal pipe, the bottom of the fixed pipe 4231 is connected to the air intake pipe 9, and the air intake pipe 9 is a one-way valve type pipe. By setting the main pipe 4235 as a retractable metal pipe, the main pipe 4235 can be conveniently moved following the shear plate assembly 41, and by setting the air intake pipe 9, and the air intake pipe 9 is a one-way valve type pipe, the outside air can be easily sucked into the interior of the fixed pipe 4231 to supplement the internal gas.

[0046] like Figure 5 As shown, connecting blocks 5 are bolted on both sides of the inner wall of the fixing sleeve 4221, and the connecting block 5 extends to the interior of the fixing cylinder 4222 on one side close to the fixing cylinder 4222. Connecting grooves 6 for use with the connecting blocks 5 are provided on both sides of the fixing cylinder 4222. By setting the connecting blocks 5 and the connecting grooves 6, a sliding connection between the fixing sleeve 4221 and the fixing cylinder 4222 can be achieved.

[0047] like Figure 2As shown, the shearing plate assembly 41 includes two guide columns 411, which are bolted to the right side of the top of the machine platform 1, and the top of the surface of the guide column 411 is bolted with a mounting platform 412, and the surface of the guide column 411 is slidably connected with a moving platform 413, and the top of the mounting platform 412 is bolted with a No. 1 hydraulic cylinder 414, and the bottom of the No. 1 hydraulic cylinder 414 extends to the bottom of the mounting platform 412 and is bolted to the moving platform 413, and a knife seat 415 is welded to the bottom of the moving platform 413, and a shearing plate tool 416 is bolted inside the knife seat 415. A support platform 417 is provided between the opposite sides of the two guide pillars 411, and the support platform 417 is bolted to the machine platform 1. By setting the shearing assembly 41, when cutting the metal sheet, the movable platform 413 can be pushed to move by the No. 1 hydraulic cylinder 414, so that the movable platform 413 drives the shearing tool 416 to cut the metal sheet on the support platform 417, and the shearing tool 416 can be easily disassembled and maintained and replaced with a new tool by bolting the tool holder 415 to the shearing tool 416.

[0048] like Figure 3 As shown, the support platform 417 includes a support seat 4171, which is bolted to the machine table 1. A shearing groove 4172 is provided on the top of the support seat 4171 for use with the shearing tool 416. Two conveying support rollers 4173 are rotatably connected to both sides of the top of the support seat 4171. By setting the support platform 417 and the support seat 4171, the cutting position of the metal sheet can be supported, and the conveying support rollers 4173 can play a guiding role. The setting of the shearing groove 4172 can cooperate with the shearing tool 416 to facilitate the cutting of the metal sheet.

[0049] like Figure 2 and Figure 5 As shown, a number of connecting plates 7 are bolted on both sides of the mobile platform 413, and the fixing sleeve 4221 is bolted to the inside of the connecting plate 7. A through hole 8 for use with the shearing tool 416 is provided inside the lower pressure plate 421. By setting the connecting plate 7, the connection work between the connecting piece 422 and the shearing assembly 41 can be realized. By setting the through hole 8, the shearing tool 416 can pass through the lower pressure plate 421 and continue to move.

[0050] The use process is briefly described as follows: the front end of the metal sheet is moved to the support seat 4171 by the conveying support roller 4173 on the left side, so that its cutting position is above the shearing groove 4172, and then the mobile platform 413 is pushed to move by the No. 1 hydraulic cylinder 414, so that the mobile platform 413 drives the shearing tool 416 to cut the metal sheet on the support platform 417, and while descending, it will synchronously drive the lower pressure plate 421 to move through the connecting piece 422, and after the lower pressure plate 421 contacts the metal sheet, the fixed sleeve 4221 will move on the surface of the fixed cylinder 4222, so that the shearing plate assembly 41 can continue to descend, and under the action of the pressure rod 4223 and the pressure plate 4224, the downward pressure on the lower pressure plate 421 is increased, so that the lower pressure plate 421 simultaneously cuts the front and rear sections of the cutting position of the metal sheet. The step is positioned, and while the shearing plate assembly 41 descends, the moving piston 4232 is pushed to move inside the fixed tube 4231 through the pushing rod 4234, so that the moving piston 4232 squeezes the gas inside the fixed tube 4231 into the main pipe 4235, and then enters the interior of the fixed cylinder 4222 from the branch pipe 4236, so that the gas contacts the pushing plate 4225, thereby increasing the downward pressure strength of the pressure rod 4223 and the pressure plate 4224 on the lower pressure plate 421, so that when the shearing plate assembly 41 cuts the metal plate, the metal plate is not easy to move. After the shearing plate tool 416 completes the cutting, the No. 1 hydraulic cylinder 414 is reset, thereby driving the lower pressure plate 421 to reset through the connecting piece 422, and the moving piston 4232 draws the interior of the fixed cylinder 4222 back to the interior of the fixed tube 4231, so as to facilitate the next cutting work.

[0051] Embodiment 2:

[0052] refer to Figure 7-8 , including a machine table 1, a support frame 2 is bolted to the left side of the top of the machine table 1, a leveling mechanism 3 is arranged inside the support frame 2, the leveling mechanism 3 includes a pressing component 31 and a conveying component 32, the pressing component 31 is slidably connected to the top of the support frame 2, the conveying component 32 is rotatably connected to the bottom of the support frame 2, the conveying component 32 is used in conjunction with the pressing component 31, by setting the leveling mechanism 3, through the cooperation of the pressing component 31 and the conveying component 32, the conveying component 32 is externally connected to the adjustable speed driving device, so that the conveying speed of the metal sheet can be controlled, and then it is convenient to flexibly adjust the cutting length of the metal sheet, so as to achieve the effect of flexible use, and it can also achieve the effect of leveling the metal sheet, improve its surface flatness, and reduce the decline in cutting quality caused by poor flatness.

[0053] like Figure 7As shown, the pressing assembly 31 includes a mounting frame 311, which is slidably connected to the inside of the supporting frame 2, and the front and rear sides of the top of the supporting frame 2 are bolted with a No. 2 hydraulic cylinder 312. The bottom of the No. 2 hydraulic cylinder 312 extends to the inside of the supporting frame 2 and is bolted to the mounting frame 311. The inside of the mounting frame 311 is rotatably connected with a plurality of driven leveling rollers 313, and the driven leveling rollers 313 are used in conjunction with the conveying assembly 32. By setting the pressing assembly 31, the movement of the mounting frame 311 is driven by the No. 2 hydraulic cylinder 312, so that the spacing between the driven leveling rollers 313 and the conveying assembly 32 can be adjusted, so that it can be flexibly adjusted according to the thickness of the metal sheet. Therefore, when the driven leveling rollers 313 are used in conjunction with the conveying assembly 32, the metal sheet can be leveled, the surface flatness thereof can be improved, and the reduction in cutting quality caused by poor flatness can be reduced.

[0054] like Figure 8 As shown, the conveying assembly 32 includes a plurality of active leveling rollers 321, which are rotatably connected to the bottom of the supporting frame 2. A connecting shaft 322 is bolted to the front side of the active leveling roller 321, and a transmission wheel 323 is sleeved on the surface of the connecting shaft 322. A transmission belt 324 is wound between the surfaces of two adjacent transmission wheels 323. Two adjacent active leveling rollers 321 are connected by the transmission wheel 323 and the transmission belt 324. By setting the conveying assembly 32, an external adjustable speed driving device is used to drive the left connecting shaft 322 and the active leveling roller 321 to rotate, and under the action of the transmission wheel 323 and the transmission belt 324, the other active leveling rollers 321 are rotated synchronously, so that the conveying speed of the metal sheet can be controlled, and the cutting length of the metal sheet can be flexibly adjusted to achieve the effect of flexible use.

[0055] Brief description of the use process: The No. 2 hydraulic cylinder 312 is used to adjust the distance between the driven leveling roller 313 and the active leveling roller 321 according to the thickness of the metal sheet to be cut, so that the driven leveling roller 313 applies pressure to the metal sheet under the action of the No. 2 hydraulic cylinder 312, and performs flatness leveling on the metal sheet. At the same time, the external adjustable speed driving device is used to drive the left connecting shaft 322 and the active leveling roller 321 to rotate, and under the action of the transmission wheel 323 and the transmission belt 324, the other active leveling rollers 321 rotate synchronously, so that the conveying speed of the metal sheet can be controlled, and the cutting length of the metal sheet can be flexibly adjusted to achieve the effect of flexible use.

[0056] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A vibration-proof shearing machine for cutting metal materials, comprising a machine platform (1), characterized in that: A support frame (2) is bolted to the left side of the top of the machine (1), and a leveling mechanism (3) is arranged inside the support frame (2). The leveling mechanism (3) includes a pressing component (31) and a conveying component (32). The pressing component (31) is slidably connected to the top of the support frame (2), and the conveying component (32) is rotatably connected to the bottom of the support frame (2). The conveying component (32) is used in conjunction with the pressing component (31). A cutting mechanism (4) is bolted to the right side of the top of the machine (1), and the cutting mechanism (4) includes a shearing plate component (41) and a positioning component (42). The shearing plate component (41) is bolted to the right side of the top of the machine (1), and the positioning component (42) is slidably connected to the surface of the shearing plate component (41). The positioning assembly (42) includes a lower pressure plate (421), which is slidably connected to the surface of the shearing assembly (41), and a plurality of connecting pieces (422) are bolted on both sides of the top of the lower pressure plate (421), and the top of the connecting piece (422) is bolted to the shearing assembly (41), and the front and rear sides of the top of the lower pressure plate (421) are bolted to a booster (423), and the top of the booster (423) is bolted to the shearing assembly (41), and the booster (423) is connected to the connecting piece (422).

2. The vibration-proof shearing machine for cutting metal materials according to claim 1, characterized in that: The connecting member (422) comprises a fixing sleeve (4221), the fixing sleeve (4221) is bolted to the shear plate assembly (41), the fixing sleeve (4221) is internally slidably connected to a fixing cylinder (4222), the fixing cylinder (4222) is internally slidably connected to a pressing rod (4223), the bottom of the pressing rod (4223) extends to the bottom of the fixing cylinder (4222) and is bolted to a pressing plate (4224), the pressing plate (4224) is connected to the lower pressing plate ( 421), the top of the pressure rod (4223) is bolted with a push plate (4225), the surface of the push plate (4225 is in sliding contact with the inner wall of the fixed cylinder (4222), the surface of the pressure rod (4223) is sleeved with a return spring (4226), the top and bottom of the return spring (4226) are respectively bolted to the push plate (4225) and the inner wall of the fixed cylinder (4222), and the fixed sleeve (4221) is connected to the booster (423).

3. The vibration-proof shearing machine for cutting metal materials according to claim 2, characterized in that: The pressurizing member (423) comprises a fixed tube (4231), the interior of which is slidably connected to a movable piston (4232), the surface of which is in sliding contact with the inner wall of the fixed tube (4231), and limiting rods (4233) are passed through both sides of the interior of the movable piston (4232), and the limiting rods (4233) are bolted to the fixed tube (4231) on one side close to the inner wall of the fixed tube (4231), and the movable piston (4232) is provided with a plurality of movable pistons (4232) and a plurality of movable pistons (4232) connected to the fixed tube (4231). A push rod (4234) is bolted to the top of the shear assembly (41), and the top of the push rod (4234) is bolted to the bottom of the shear assembly (41). The bottoms of both sides of the fixed tube (4231) are connected to the main pipe (4235), and the opposite sides of the two main pipes (4235) on the front and rear sides are connected. The interior of the fixed tube (4222) is connected to a branch pipe (4236), and the side of the branch pipe (4236) close to the main pipe (4235) is connected to the main pipe (4235).

4. The vibration-proof shearing machine for cutting metal materials according to claim 3 is characterized in that: The main pipe (4235) is a telescopic metal pipe, and the bottom of the fixed pipe (4231) is connected to an air intake pipe (9), and the air intake pipe (9) is a one-way valve type pipe.

5. The vibration-proof shearing machine for cutting metal materials according to claim 2, characterized in that: Connecting blocks (5) are bolted to both sides of the inner wall of the fixing sleeve (4221); the connecting block (5) extends to the interior of the fixing cylinder (4222) from one side close to the fixing cylinder (4222); and connecting grooves (6) for use with the connecting blocks (5) are provided on both sides of the fixing cylinder (4222).

6. The vibration-proof shearing machine for cutting metal materials according to claim 2, characterized in that: The shearing plate assembly (41) comprises two guide columns (411), the guide columns (411) are bolted to the right side of the top of the machine platform (1), the top of the surface of the guide column (411) is bolted with a mounting platform (412), the surface of the guide column (411) is slidably connected with a movable platform (413), the top of the mounting platform (412) is bolted with a No. 1 hydraulic cylinder (414), the bottom of the No. 1 hydraulic cylinder (414) extends to the bottom of the mounting platform (412) and is bolted to the movable platform (413), the bottom of the movable platform (413) is welded with a knife seat (415), the interior of the knife seat (415) is bolted with a shearing plate knife (416), and a support platform (417) is provided between the opposite sides of the two guide columns (411), and the support platform (417) is bolted to the machine platform (1).

7. The vibration-proof shearing machine for cutting metal materials according to claim 6, characterized in that: The support platform (417) includes a support seat (4171), the support seat (4171) is bolted to the machine platform (1), a shearing groove (4172) for use with a shearing tool (416) is provided on the top of the support seat (4171), and two conveying support rollers (4173) are rotatably connected to both sides of the top of the support seat (4171).

8. The vibration-proof shearing machine for cutting metal materials according to claim 6, characterized in that: A plurality of connecting plates (7) are bolted to both sides of the mobile platform (413), the fixing sleeve (4221) is bolted to the inside of the connecting plate (7), and a through hole (8) for use with a shearing tool (416) is provided inside the lower pressing plate (421).

9. The vibration-proof shearing machine for cutting metal materials according to claim 1, characterized in that: The pressing assembly (31) includes a mounting frame (311), the mounting frame (311) is slidably connected to the inside of the supporting frame (2), the front side and the rear side of the top of the supporting frame (2) are both bolted to a No. 2 hydraulic cylinder (312), the bottom of the No. 2 hydraulic cylinder (312) extends to the inside of the supporting frame (2) and is bolted to the mounting frame (311), and the inside of the mounting frame (311) is rotatably connected to a plurality of driven leveling rollers (313), and the driven leveling rollers (313) are used in conjunction with the conveying assembly (32).

10. The anti-vibration shearing machine for cutting metal materials according to claim 9, characterized in that: The conveying assembly (32) comprises a plurality of active leveling rollers (321), wherein the active leveling rollers (321) are rotatably connected to the bottom of the support frame (2), a connecting shaft (322) is bolted to the front side of the active leveling roller (321), a transmission wheel (323) is sleeved on the surface of the connecting shaft (322), a transmission belt (324) is wound between the surfaces of two adjacent transmission wheels (323), and two adjacent active leveling rollers (321) are connected to each other through the transmission wheel (323) and the transmission belt (324).