A stress relief shearing machine

Abstract

The present invention discloses a stress-relief type shearing machine including a supporting shell, an inner wall of the supporting shell is provided with an operating table and a movable operating table, and a cutting plate is provided between the operating table and the movable operating table, a stress-relief mechanism is provided at the top end of the cutting plate, and the stress-relief mechanism is fixed in the supporting shell, a hydraulic rod is provided at the top end of the operating table and the movable operating table, and a limiting plate is provided on one side of the hydraulic rod and the top outer wall of the operating table, a plurality of rollers and an electric slider are provided at the bottom outer wall of the movable operating table, and the electric slider is movably connected with an electric guide rail, the outer walls of the plurality of rollers are in contact with the bottom inner wall of the supporting shell, and the electric guide rail is fixed at the bottom inner wall of the supporting shell and the top end of the movable operating table, the stress-relief type shearing machine disclosed in the present invention has the effect of greatly improving work efficiency while ensuring low cost expenditure.

Description

Technical Field

[0001] The present invention relates to the technical field of plate shearing machines, in particular to a stress-relieving plate shearing machine. Background Art

[0002] A shearing machine uses a blade that moves back and forth linearly relative to another blade to shear metal. Using a moving upper blade and a fixed lower blade, with a reasonable gap between the blades, it applies shear force to metal sheets of various thicknesses, breaking and separating the sheets to the desired size. Shearing machines are a type of forging machine, primarily used in the metalworking industry.

[0003] When small processing plants process sheet metal, they are generally affected by site or funding and use shearing machines with lower prices and smaller footprints. Therefore, the shearing machines may need to be fed manually or through a single conveyor line during the feeding process. Since only one sheet metal can be processed at a time, the work efficiency is not high. Therefore, how to improve the single processing efficiency within limited conditions is a problem we need to consider. Summary of the Invention

[0004] The invention discloses a stress-relieving shearing machine, which aims to solve the technical problem of how to improve the single processing efficiency under limited conditions.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A stress relief type shearing machine comprises a support shell, an inner wall of the support shell is provided with an operating table and a mobile operating table, a cutting plate is provided between the operating table and the mobile operating table, a stress relief mechanism is provided at the top of the cutting plate, and the stress relief mechanism is fixed in the support shell, a hydraulic rod is provided at the top of the operating table and the mobile operating table, and a limit plate is provided on one side of the hydraulic rod and the top outer wall of the operating table, a plurality of rollers and an electric slider are provided on the bottom outer wall of the mobile operating table, and the electric slider An electric guide rail is movably connected, the outer walls of multiple rollers are in contact with the inner wall of the bottom end of the support shell, and the electric guide rail is also fixed to the inner wall of the bottom end of the support shell. A support plate is provided at the top of the mobile operating platform and on the opposite side of the hydraulic rod. A pneumatic push rod is fixed to the outer wall of one side of the support plate, and the output end of the pneumatic push rod is connected to a movable limit plate. Multiple limit rods are fixed to the outer wall of one side of the movable limit plate, and multiple limit rods are simultaneously inserted into the support plate. A transfer mechanism is provided on the inner wall of the bottom end of the mobile operating platform.

[0007] By providing a movable limit plate and a limit plate, and by arranging a movable operating table in the supporting shell, when the cutting width specification of the device is adjusted, the electric slider is controlled to move on the electric guide rail, driving the entire movable operating table to move along the electric guide rail, thereby adjusting the distance between the movable operating table and the operating table, and the distance is the cutting width. When the electric slider moves, the pneumatic push rod also pushes forward the same distance. At this time, the distance between the movable limit plate and the cutting plate is twice the distance between the cutting plate and the limit plate. When cutting the sheet material, the cutting is first operated from the position of the hydraulic rod. The cut product is twice the set finished product width and is collected by the transfer mechanism. When cutting the second sheet material, the finished product cut by the first round is transferred to the direction of the limit plate and rests on one side of the limit plate. Therefore, each time the cutting plate is cut, the sheet material cut by one round will be cut into the required finished product width at the same time. For this reason, under the conditions of single-person operation or only a single conveyor line, the work efficiency equivalent to processing two sheets at the same time can be achieved, which greatly improves work efficiency while ensuring low cost expenditure.

[0008] In a preferred embodiment, the transfer mechanism includes a guide groove, and the outer wall of the guide groove is provided with multiple sliders and nuts at the same time, the inner wall of the slider is movably connected with a light bar, and the two ends of the light bar are arranged on the inner wall of the mobile operating platform, the inner walls of the multiple nuts are movably engaged with a screw rod, and the two ends of the screw rod are simultaneously arranged on the inner wall of the mobile operating platform, one end of the screw rod is connected to a servo motor, the inner walls on the opposite sides of the guide groove are movably connected with stacking grooves, and the inner walls on the opposite sides of the stacking groove are respectively provided with square through-holes, the top outer wall of the mobile operating platform is provided with a second pneumatic push rod, and the second pneumatic push rod The output end is connected to a push plate, which passes through a square through-hole. Micro pneumatic rods are respectively provided on the inner walls on opposite sides of the mobile operating table, and the micro pneumatic rods on both sides are inserted into the inner walls on opposite sides of the stacking groove in the open state. One outer wall of the guide groove is fixedly connected to the base frame, and the bottom end of the stacking groove is movably connected to a multi-section push rod and a buffer column, and the multi-section push rod and the buffer column are fixed to the base frame, an insert plate is inserted through the inner wall of the bottom end of the guide groove, and a third pneumatic push rod is connected to the outer wall of the bottom end of the insert plate, the output end of the third pneumatic push rod is connected to the insert plate, and the bottom end of the third pneumatic push rod is fixed to the base frame.

[0009] By providing a transfer mechanism, when a round of cutting is performed, the stacking slot is clamped at the bottom of the guide slot, and both are simultaneously arranged at the bottom of the cutting position on one side of the hydraulic rod. During cutting, the cut semi-finished product slides along the guide slot into the stacking slot and is stacked in the stacking slot. When the cutting of a single sheet is completed, the guide slot and the stacking slot move simultaneously along the direction of the screw rod, pushing the stacking slot upward so that it is clamped with the mobile operating table, and at the same time, multiple micro-pneumatic rods are started to fix the stacking slot, and the guide slot returns to its original position, and the third pneumatic push rod is started to push the insert plate up, and the subsequently cut sheet material is temporarily stored in the guide slot. In the subsequent cutting process, the second pneumatic push rod is started, driving the push plate to pass through the square perforation to push the semi-finished product out and against the limit plate, so as to complete the subsequent synchronous cutting. The setting of the transfer mechanism can ensure the collection, stacking and loading of semi-finished sheet materials, thereby ensuring the single-person operation of the shearing machine, reducing the difficulty of operation and labor cost expenditure.

[0010] In a preferred embodiment, the stress relief mechanism includes a vibration aging controller, and the vibration aging controller is connected to an exciter, the exciter is clamped on the top of the cutting plate, and a second hydraulic rod is also provided at the top of the cutting plate, and the outer walls of the cutting plate on both sides facing each other are respectively provided with squeezing rollers, and one end of each squeezing roller is respectively connected to a turbine, the two turbines are simultaneously engaged with a worm gear, and one end of the worm gear is connected to a motor.

[0011] By setting up a stress relief mechanism, during the use of the cutting plate, in addition to using the vibration aging controller and exciter to vibrate and disperse the internal stress, the motor is started every time it works for a period of time. During the rising process of the cutting plate, the turbine is driven to rotate by the worm rod, thereby driving the extrusion roller inward to extrude along the outer wall of the cutting plate, thereby playing a double stress relief role, further ensuring the service life of the cutting plate and avoiding deformation.

[0012] From the above, it can be seen that a stress relief type shearing machine includes a support shell, the inner wall of the support shell is provided with an operating table and a mobile operating table at the same time, and a cutting plate is provided between the operating table and the mobile operating table, the top of the cutting plate is provided with a stress relief mechanism, and the stress relief mechanism is fixed in the support shell, the top of the operating table and the mobile operating table are respectively provided with a hydraulic rod, and on one side of the hydraulic rod, a limit plate is provided on the top outer wall of the operating table at the same time, and the bottom outer wall of the mobile operating table is provided with a plurality of rollers and an electric slider at the same time, and the electric The slider is movably connected to an electric guide rail, the outer walls of the multiple rollers are in contact with the inner wall of the bottom end of the support shell, and the electric guide rail is also fixed to the inner wall of the bottom end of the support shell. A support plate is provided at the top of the mobile operating table and on the side opposite to the hydraulic rod. A pneumatic push rod is fixed to the outer wall of one side of the support plate, and the output end of the pneumatic push rod is connected to a movable limit plate. Multiple limit rods are also fixed to the outer wall of one side of the movable limit plate, and the multiple limit rods are simultaneously inserted into the support plate. A transfer mechanism is provided on the inner wall of the bottom end of the mobile operating table. The stress relief shearing machine provided by the present invention has the technical effect of significantly improving work efficiency while ensuring low cost expenditure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a stress-relieving shearing machine proposed in the present invention.

[0014] Figure 2 This is a schematic diagram of the internal structure of the support shell of a stress-relieving shearing machine proposed in the present invention.

[0015] Figure 3 This is a schematic diagram of the internal structure of a mobile operating table of a stress relief shearing machine proposed in the present invention.

[0016] Figure 4 This is a schematic structural diagram of the transfer mechanism of a stress-relieving shearing machine proposed in the present invention.

[0017] Figure 5 This is a schematic diagram of the disassembled structure of the guide groove of a stress-relieving shearing machine proposed in the present invention.

[0018] Figure 6 This is a schematic structural diagram of the stress relief mechanism of a stress relief type shearing machine proposed by the present invention.

[0019] In the figure: 1. Support housing; 2. Hydraulic rod; 3. Operating table; 4. Limit plate; 5. Cutting plate; 6. Transfer mechanism; 7. Mobile operating table; 9. Support plate; 10. Pneumatic push rod; 11. Limit rod; 12. Mobile limit plate; 13. Roller; 14. Electric slide; 15. Electric guide rail; 16. Second hydraulic rod; 601. Second pneumatic push rod; 602. Push plate; 603. Stacking slot; 604. Square perforation; 605, guide groove; 606, base frame; 607, micro pneumatic rod; 608, buffer column; 609, multi-section push rod; 610, light bar; 611, slider; 612, nut; 613, lead screw; 614, servo motor; 615, plug plate; 616, third pneumatic push rod; 801, vibration aging controller; 802, exciter; 803, turbine; 804, vortex rod; 805, motor; 806, extrusion roller. DETAILED DESCRIPTION

[0020] The technical solutions 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 only part of the embodiments of the present invention, rather than all the embodiments.

[0021] The stress relief type shearing machine disclosed in the present invention is mainly used in the scenario of shearing machine operation.

[0022] Reference Figure 1-Figure 3A stress relief type shearing machine includes a supporting shell 1, an operating table 3 and a mobile operating table 7 are provided on the inner wall of the supporting shell 1, and a cutting plate 5 is provided between the operating table 3 and the mobile operating table 7, and a stress relief mechanism is provided on the top of the cutting plate 5, and the stress relief mechanism is fixed in the supporting shell 1, and a hydraulic rod 2 is provided on the top of the operating table 3 and the mobile operating table 7 respectively, and a limit plate 4 is provided on the top outer wall of the operating table 3 on one side of the hydraulic rod 2, and a plurality of rollers 13 and an electric slider 14 are provided on the bottom outer wall of the mobile operating table 7, and the electric slider The block 14 is movably connected with an electric guide rail 15, the outer walls of multiple rollers 13 are in contact with the inner wall of the bottom end of the support shell 1, and the electric guide rail 15 is fixed to the inner wall of the bottom end of the support shell 1 at the same time, the top of the mobile operating table 7, and a support plate 9 is provided on the opposite side of the hydraulic rod 2, a pneumatic push rod 10 is fixed to the outer wall of one side of the support plate 9, and the output end of the pneumatic push rod 10 is connected to a mobile limiting plate 12, a plurality of limiting rods 11 are fixed to the outer wall of one side of the mobile limiting plate 12, and the plurality of limiting rods 11 are inserted into the support plate 9 at the same time, and the inner wall of the bottom end of the mobile operating table 7 is provided A transfer mechanism 6 is provided, and a mobile operating table 7 is set in the supporting shell 1. When the cutting width specification of the device is adjusted, the electric slider 14 is controlled to move on the electric guide rail 15, and the entire mobile operating table 7 is driven to move along the electric guide rail 15, thereby adjusting the distance between the mobile operating table 7 and the operating table 3, and the distance is the cutting width. When the electric slider 14 moves, the pneumatic push rod 10 also pushes forward the same distance. At this time, the distance between the mobile limit plate 12 and the cutting plate 5 is twice the distance between the cutting plate 5 and the limit plate 4. When the sheet is cut, the distance between the movable limit plate 12 and the cutting plate 5 is twice the distance between the cutting plate 5 and the limit plate 4. When cutting, first operate the cutting from the position of the hydraulic rod 2. The finished product cut is twice the set finished product width and is collected by the transfer mechanism 6. When cutting the second piece of sheet material, the finished product cut by the first round is transferred to the direction of the limit plate 4 and rests on one side of the limit plate 4. Therefore, each time the cutting plate 5 is cut, the sheet material cut by one round will be cut into the required finished product width at the same time. For this reason, under the conditions of single-person operation or only a single conveyor line, the work efficiency equivalent to processing two pieces of sheet material at the same time can be achieved, which greatly improves work efficiency while ensuring low cost expenditure.

[0023] Reference Figure 3 and Figure 4 In a preferred embodiment, the transfer mechanism 6 includes a guide groove 605, and the outer wall of the guide groove 605 is simultaneously provided with multiple sliders 611 and nuts 612, the inner wall of the slider 611 is movably connected with a light bar 610, and the two ends of the light bar 610 are arranged on the inner wall of the movable operating platform 7.

[0024] Reference Figure 4In a preferred embodiment, the inner walls of the multiple nuts 612 are movably engaged with a screw rod 613, and both ends of the screw rod 613 are simultaneously arranged on the inner wall of the movable operating table 7, and one end of the screw rod 613 is connected to a servo motor 614.

[0025] Reference Figure 3 and Figure 4 In a preferred embodiment, the inner walls on both sides of the guide groove 605 are movably connected with the stacking groove 603, and the inner walls on both sides of the stacking groove 603 are respectively provided with square through-holes 604, and the top outer wall of the mobile operating platform 7 is provided with a second pneumatic push rod 601, and the output end of the second pneumatic push rod 601 is connected to the push plate 602, and the push plate 602 passes through the square through-hole 604.

[0026] Reference Figure 4 In a preferred embodiment, micro pneumatic rods 607 are respectively provided on the inner walls on both sides of the mobile operating platform 7, and the micro pneumatic rods 607 on both sides are inserted into the inner walls on both sides of the stacking groove 603 when in the open state, and the outer wall on one side of the guide groove 605 is fixedly connected to the base frame 606.

[0027] Reference Figure 4 In a preferred embodiment, the bottom end of the stacking groove 603 is movably connected to a multi-section push rod 609 and a buffer column 608, and the multi-section push rod 609 and the buffer column 608 are fixed on the base frame 606.

[0028] Reference Figure 4 and Figure 5In a preferred embodiment, an insert plate 615 is inserted into the inner wall of the bottom end of the guide groove 605, and a third pneumatic push rod 616 is connected to the outer wall of the bottom end of the insert plate 615. The output end of the third pneumatic push rod 616 is connected to the insert plate 615, and the bottom end of the third pneumatic push rod 616 is fixed to the base frame 606. When a round of cutting is performed, the stacking groove 603 is clamped at the bottom of the guide groove 605, and both are simultaneously arranged at the bottom end of the cutting position on one side of the hydraulic rod 2. When cutting, the cut semi-finished product slides along the guide groove 605 into the stacking groove 603 and is stacked in the stacking groove 603. When the single-piece sheet is cut, the guide groove 605 and the stacking groove 603 move simultaneously along the direction of the screw rod 613 until they move to one side of the limit plate 4. After being in place, the multi-section push rod 609 pushes the stacking groove 603 upward so that it is aligned with the movable operating table 7 The pneumatic push rod 616 is started to push the insert plate 615 upwards, and the sheet material to be subsequently cut is temporarily stored in the guide groove 605. During the subsequent cutting process, the second pneumatic push rod 601 is started, driving the push plate 602 to pass through the square perforation 604 to push the semi-finished product out against the limit plate 4, and the subsequent synchronous cutting can be completed. When the stacking groove 603 is empty, the guide groove 605 moves to the bottom of the stacking groove 603, and moves the stacking groove 603 and the insert plate 615 downwards, so that the temporarily stacked sheet material enters the stacking groove 603 again to complete the cycle. The setting of the transfer mechanism 6 can ensure the collection, stacking and loading of semi-finished sheet materials, thereby ensuring the single-person operation of the shearing machine and reducing the difficulty of operation and labor cost.

[0029] Reference Figure 6 In a preferred embodiment, the stress relief mechanism includes a vibration aging controller 801, and the vibration aging controller 801 is connected to a vibration exciter 802, the vibration exciter 802 is clamped on the top of the cutting plate 5, and the top of the cutting plate 5 is also provided with a second hydraulic rod 16.

[0030] Reference Figure 6 In a preferred embodiment, squeezing rollers 806 are respectively provided on the outer walls on both sides facing each other of the cutting plate 5, and one end of each squeezing roller 806 is respectively connected to a turbine 803, and the two turbines 803 are simultaneously engaged with a worm rod 804, and one end of the worm rod 804 is connected to a motor 805. During the use of the cutting plate 5, in addition to using the vibration aging controller 801 and the exciter 802 to vibrate and disperse the internal stress, the motor 805 is started every time it works for a period of time. During the rising process of the cutting plate 5, the worm rod 804 drives the turbine 804 to rotate, thereby driving the squeezing roller 806 inward along the outer wall of the cutting plate 5 to extrude, thereby playing a double stress elimination role, further ensuring the service life of the cutting plate 5 and avoiding deformation.

[0031] Working principle: When in use, a mobile operating table 7 is set in the supporting shell 1. When the cutting width specification of the device is adjusted, the electric slider 14 is controlled to move on the electric guide rail 15, and the entire mobile operating table 7 is driven to move along the electric guide rail 15, so as to adjust the distance between the mobile operating table 7 and the operating table 3. The distance is the cutting width. When the electric slider 14 moves, the pneumatic push rod 10 also pushes forward the same distance. At this time, the distance between the mobile limit plate 12 and the cutting plate 5 is twice the distance between the cutting plate 5 and the limit plate 4. When cutting the sheet material, the cutting is first operated from the position of the hydraulic rod 2. The cut product is twice the set width of the finished product and is collected by the transfer mechanism 6. When cutting the second sheet material When the cutting board 5 is cut, the finished product cut out by the first round is transferred to the direction of the limit plate 4 and rests on one side of the limit plate 4. Therefore, each time the cutting board 5 is cut, the plates cut out of a round will be cut into the required finished product width at the same time. For this reason, under the condition of single-person operation or only a single conveyor line, the work efficiency equivalent to processing two plates at the same time can be achieved, which greatly improves the work efficiency while ensuring low cost. When a round of cutting is performed, the stacking groove 603 is clamped at the bottom of the guide groove 605, and the two are simultaneously arranged at the bottom end of the cutting position on one side of the hydraulic rod 2. When cutting, the cut semi-finished product slides along the guide groove 605 into the stacking groove 603 and is stacked in the stacking groove 603. When the cutting of a single plate is completed, the guide groove 605 and the stacking groove are connected. At the same time, the stacking slot 603 moves along the direction of the screw rod 613 until it moves to one side of the limit plate 4. After it is in place, the multi-section push rod 609 pushes the stacking slot 603 upwards, so that it is engaged with the moving operating table 7 and disengaged from the guide slot 605. At the same time, multiple micro pneumatic rods 607 are started to fix the stacking slot 603, and the guide slot 605 returns to its original position, and the third pneumatic push rod 616 is started to push the insert plate 615 upwards, and the subsequent cut sheet material is temporarily stored in the guide slot 605. In the subsequent cutting process, the second pneumatic push rod 601 is started, driving the push plate 602 to pass through the square perforation 604 to push the semi-finished product out and against the limit plate 4, so as to complete the subsequent synchronous cutting. When the stacking slot 603 is empty, the guide slot 605 moves to the stacking slot 603 The bottom, and moves down the stacking groove 603 and the insert plate 615, so that the temporarily stacked sheets enter the stacking groove 603 again to complete the cycle. The setting of the transfer mechanism 6 can ensure the collection, stacking and loading of semi-finished sheets, thereby ensuring the single-person operation of the shearing machine, reducing the difficulty of operation and labor cost expenditure. In addition, during the use of the cutting plate 5, in addition to using the vibration aging controller 801 and the exciter 802 to vibrate and disperse the internal stress, the motor 805 is started every time it works for a period of time. During the rising process of the cutting plate 5, the turbine 804 is driven to rotate by the worm rod 804, thereby driving the squeezing roller 806 inward along the outer wall of the cutting plate 5 for squeezing, thereby playing a role of double stress elimination, further ensuring the service life of the cutting plate 5 and avoiding deformation.

[0032] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A stress relief shearing machine, comprising a support housing (1), characterized in that: The inner wall of the supporting shell (1) is provided with an operating table (3) and a movable operating table (7), and a cutting plate (5) is provided between the operating table (3) and the movable operating table (7), and a stress relief mechanism is provided at the top of the cutting plate (5), and the stress relief mechanism is fixed in the supporting shell (1). The tops of the operating table (3) and the movable operating table (7) are respectively provided with hydraulic rods (2), and a limiting plate (4) is provided on one side of the hydraulic rod (2) and the outer wall of the top of the operating table (3). The outer wall of the bottom end of the movable operating table (7) is provided with a plurality of rollers (13) and an electric slider (14), and the electric slider (14) is movably connected to an electric guide rail (15). ), the outer walls of the plurality of rollers (13) contact the inner wall of the bottom end of the support shell (1), and the electric guide rail (15) is simultaneously fixed to the inner wall of the bottom end of the support shell (1), the top end of the mobile operating platform (7) and a support plate (9) are provided on the opposite side of the hydraulic rod (2), a pneumatic push rod (10) is fixed to the outer wall of one side of the support plate (9), and the output end of the pneumatic push rod (10) is connected to a movable limiting plate (12), a plurality of limiting rods (11) are simultaneously fixed to the outer wall of one side of the movable limiting plate (12), and the plurality of limiting rods (11) are simultaneously inserted into the support plate (9), and a transfer mechanism (6) is provided on the inner wall of the bottom end of the mobile operating platform (7); The transfer mechanism (6) includes a guide groove (605), and the outer wall of the guide groove (605) is provided with a plurality of sliders (611) and nuts (612). The inner wall of the slider (611) is movably connected to a light bar (610), and both ends of the light bar (610) are provided on the inner wall of the movable operating platform (7); The inner walls of the plurality of nuts (612) are movably engaged with screw rods (613), and both ends of the screw rods (613) are simultaneously arranged on the inner wall of the movable operating platform (7), and one end of the screw rods (613) is connected to a servo motor (614); The inner walls on opposite sides of the guide groove (605) are movably connected with stacking grooves (603), and the inner walls on opposite sides of the stacking groove (603) are respectively provided with square through-holes (604). The outer wall at the top end of the movable operating platform (7) is provided with a second pneumatic push rod (601), and the output end of the second pneumatic push rod (601) is connected with a push plate (602), and the push plate (602) passes through the square through-holes (604). The inner walls of the two opposite sides of the movable operating platform (7) are respectively provided with micro pneumatic rods (607), and the micro pneumatic rods (607) on both sides are inserted into the inner walls of the stacking groove (603) on the opposite sides in the open state, and the outer wall of one side of the guide groove (605) is fixedly connected to the bottom frame (606); The bottom end of the stacking groove (603) is movably connected to a multi-section push rod (609) and a buffer column (608), and the multi-section push rod (609) and the buffer column (608) are fixed on the bottom frame (606); The inner wall of the bottom end of the guide groove (605) is inserted with an inserting plate (615), and the outer wall of the bottom end of the inserting plate (615) is connected to a third pneumatic push rod (616), the output end of the third pneumatic push rod (616) is connected to the inserting plate (615), and the bottom end of the third pneumatic push rod (616) is fixed on the base frame (606).

2. A stress relief shearing machine according to claim 1, characterized in that: The stress relief mechanism includes a vibration aging controller (801), and the vibration aging controller (801) is connected to a vibration exciter (802). The vibration exciter (802) is clamped on the top of the cutting plate (5), and the top of the cutting plate (5) is also provided with a second hydraulic rod (16).

3. A stress relief shearing machine according to claim 2, characterized in that: Extrusion rollers (806) are respectively provided on the outer walls of the cutting plate (5) on both sides facing each other, and one end of each extrusion roller (806) is respectively connected to a worm gear (803), and the two worm gears (803) are simultaneously engaged with a worm (804), and one end of the worm gear (804) is connected to a motor (805).

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