A cutting device for producing and processing sand cylinder bracket

Abstract

The present invention discloses a cutting device for producing and processing a sand cylinder bracket, which relates to the technical field of bracket processing equipment, and solves the technical problem that the cutting device in the prior art is inconvenient to chamfer and grind the ends of the profile after cutting, thereby affecting the production efficiency of the sand cylinder bracket; it includes a cutting table for driving the profile to move and a pressure mechanism for applying pressure to the profile, and a composite processing mechanism for cutting the profile and chamfering and grinding the ends is provided on the cutting table; the composite processing mechanism includes a guide limiter, a flip support, a cutting mechanism, a flip mechanism and a polishing mechanism, the guide limiter is for the profile to pass through, and is rotatably installed at the end of the cutting table, the cutting mechanism is located between the guide limiter and the pressure mechanism, and the flip mechanism is used to drive the guide limiter to flip. The present invention enables the profile to be chamfered and polished at both ends synchronously after cutting, which is beneficial to shortening the processing procedures of the bracket and improving the production efficiency of the sand cylinder bracket.

Description

Technical Field

[0001] The invention relates to the technical field of bracket processing equipment, and in particular to a cutting device for producing and processing a sand cylinder bracket. Background Art

[0002] A sand cylinder support is a structural component used to support and fix a sand cylinder. Sand cylinders are usually used in water treatment systems, such as swimming pool filters and industrial water treatment equipment. They are filled with filter media (usually quartz sand) to filter impurities in the water. The sand cylinder support needs to have sufficient strength and stability to ensure that the sand cylinder does not tilt or collapse during use.

[0003] Sand cylinder brackets are usually welded and assembled from cut profiles. During the production process, metal profiles (such as stainless steel, galvanized steel, etc.) are first cut into the required length and shape according to the design drawings. After these cut profiles are accurately measured and positioned, they are assembled into the frame structure of the sand cylinder bracket through a welding process. In order to prevent the end edges of the sand cylinder bracket from causing harm to people, the ends of the profiles do need to be chamfered after cutting. Chamfering can not only eliminate the sharp edges generated during the cutting process and reduce the risk of scratches or cuts, but also improve the appearance of the bracket, making it smoother and more beautiful.

[0004] Existing cutting devices often lack chamfering and grinding functions, resulting in the profiles often being positioned and ground using grinding equipment after cutting. This separate cutting and grinding method not only significantly prolongs the entire production process of the sand cylinder bracket and reduces production efficiency, but also frequently replaces equipment and adjusts workstations, which increases operational complexity and labor intensity. Summary of the invention

[0005] The purpose of the present invention is to provide a cutting device for producing and processing a sand cylinder bracket, which solves the problem that the cutting device in the prior art is inconvenient to perform end chamfering and grinding after completing the profile cutting, thereby affecting the production efficiency of the sand cylinder bracket.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A cutting device for producing and processing a sand cylinder support, comprising a cutting table for driving a profile to move and a pressure mechanism for applying pressure to the profile, wherein the cutting table is provided with a composite processing mechanism for cutting the profile and performing end chamfering and grinding;

[0008] The composite processing mechanism includes a guide limiter, a flip support, a cutting mechanism, a flip mechanism and a grinding mechanism. The guide limiter is for the profile to pass through and is rotatably installed at the end of the cutting table. The cutting mechanism is located between the guide limiter and the pressure mechanism. The flip mechanism is used to drive the guide limiter to flip. The flip support is used to guide and support the cut and flipped profile. The grinding mechanism is used to grind the end of the cut and flipped profile.

[0009] As a further solution of the present invention: the cutting table includes a material guide trough, a U-shaped table plate, a support frame and rollers, a plurality of the rollers are rotatably installed at the bottom of the material guide trough, the two U-shaped table plates are symmetrically connected at the side walls of the material guide trough near the end, the support frame is connected to the material guide trough and the bottom of the U-shaped table plate, an opening for installing a guide limit piece is formed between the ends of the two U-shaped table plates, a through groove for the cutting mechanism to move is formed in the middle position of the two U-shaped table plates, and the through groove is communicated with the opening.

[0010] As a further solution of the present invention: the guide limit member includes a U-shaped plate, a guide sleeve and a pin shaft, the guide sleeve is detachably installed in the U-shaped plate, the two pin shafts are symmetrically arranged at the center of the outer walls on both sides of the U-shaped plate, and the U-shaped plate is rotatably connected to the side wall of the opening through the pin shaft.

[0011] As a further solution of the present invention: the flip support member includes an arc-shaped fixed plate, an arc-shaped mouth, a support rod, an arc-shaped movable plate, an arc-shaped rod and a spring, the arc-shaped fixed plate is connected to the support frame through the support rod, the arc-shaped mouth is opened through the arc-shaped fixed plate, the arc-shaped movable plate is slidably connected to the arc-shaped mouth, the two arc-shaped rods are symmetrically connected to the upper end of the arc-shaped movable plate, and the arc-shaped rod slides through the end of the arc-shaped mouth and extends to the outside of the arc-shaped fixed plate, the spring is sleeved on the arc-shaped rod, one end of the spring is connected to the end of the arc-shaped movable plate, and the other end is connected to the end of the arc-shaped mouth.

[0012] As a further solution of the present invention: the flipping mechanism includes a mounting plate, a first cylinder, a rack and a gear, the U-shaped table is provided with a guide groove for the rack to pass through, the gear is meshed with the rack, and the gear is sleeved on the end of one of the corresponding pin shafts, the mounting plate is connected to the top of the U-shaped table, the first cylinder is arranged on the top of the mounting plate, and the first cylinder is used to drive the rack to rise and fall.

[0013] As a further solution of the present invention: the pressure mechanism includes an outer buckle plate, an inner buckle plate, a second cylinder, a guide rod and a pressure roller, the outer buckle plate is installed on the top of the material guide trough, the second cylinder is located at the top of the outer buckle plate, and the second cylinder is used to drive the inner buckle plate to rise and fall, the two guide rods are symmetrically installed on the top of the inner buckle plate, and the guide rods are slidingly connected to the top of the outer buckle plate, and multiple pressure rollers are rotatably installed in the inner buckle plate.

[0014] As a further solution of the present invention: the grinding mechanism includes a lifting plate, a third cylinder, a grinding motor and a grinding sleeve. The lifting plate is slidably connected to the U-shaped table. The third cylinder is installed on the top of the U-shaped table and is used to control the lifting and lowering of the lifting plate. The grinding motor located at the top is installed on the lifting plate, and the grinding motor located at the bottom is installed on the support frame. The grinding sleeve is coaxially connected to the output end of the grinding motor.

[0015] As a further solution of the present invention: the cutting mechanism includes a servo motor, a drive motor, a belt assembly, a movable seat, a cutting wheel and a screw, the movable seat is slidably arranged in a through groove, the servo motor is installed at the bottom of the cutting table, and the servo motor is coaxially connected to the screw, one end of the movable seat is equipped with a protrusion which is threadedly sleeved with the screw, and the side of the movable seat close to the profile is connected to the cutting wheel through a bracket, the drive motor is installed on the top of the movable seat, and the drive motor and the cutting wheel are connected through a belt assembly.

[0016] As a further solution of the present invention: a discharge port located between two grinding sleeves is formed between one end of the arc movable plate away from the arc rod and one end of the arc mouth, a limiting cap is installed on one end of the arc rod away from the arc movable plate, the limiting cap is fitted with the upper end of the arc fixed plate, and a discharge trough connected to the support frame is correspondingly provided below the arc fixed plate.

[0017] As a further solution of the present invention: a sliding block is installed at one end of the movable seat, and a sliding groove for the sliding block to slide is opened on the groove wall of the through groove.

[0018] Beneficial effects of the present invention:

[0019] 1. In the present invention, the cutting table and the pressure mechanism are used to facilitate the stable movement of the profile to be cut, the guide limiter is used to facilitate the movement of the profile along it, and the cutting mechanism is used to facilitate the cutting of the profile after moving a suitable distance. After the cutting is completed, the flipping mechanism is used to conveniently control the guide limiter to rotate 90 degrees to achieve flipping. During the flipping process, the flipping support is used to facilitate the adaptive support of the cut profile to prevent it from falling. The grinding mechanism is used to facilitate the synchronous chamfering and grinding of the two ends of the cut profile, so that the cutting and chamfering of the profile are integrated operations, which is conducive to simplifying the production process of the sand cylinder bracket and improving production efficiency.

[0020] 2. In the present invention, the flipping support not only facilitates the adaptive sliding of the cut profile along the guide limiter during the flipping process, but also plays a guiding role, so that after the profile is flipped 90 degrees, the end of the workpiece is guided to quickly correspond to the grinding mechanism, which is beneficial to improving processing efficiency. After grinding, the flipping mechanism drives the polished profile to rotate in the opposite direction, and the grinding mechanism and the flipping support facilitate automatic discharge of the polished profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 It is a stereoscopic diagram of a cutting device for producing and processing a sand cylinder support according to the present invention from a first viewing angle;

[0023] Figure 2 It is a stereoscopic diagram of a cutting device for producing and processing a sand cylinder support according to the present invention from a second viewing angle;

[0024] Figure 3 It is a three-dimensional diagram of a profile after being turned over in a cutting device for producing and processing a sand cylinder support of the present invention;

[0025] Figure 4 It is a three-dimensional diagram of a cutting table in a cutting device for producing and processing a sand cylinder support of the present invention;

[0026] Figure 5 It is a stereoscopic diagram of the connection part between the turning mechanism and the guide limiter in a cutting device for producing and processing a sand cylinder support of the present invention;

[0027] Figure 6 It is a three-dimensional diagram of a flip support member in a cutting device for producing and processing a sand cylinder support of the present invention;

[0028] Figure 7 It is a three-dimensional diagram of a pressure mechanism in a cutting device for producing and processing a sand cylinder support of the present invention;

[0029] Figure 8 It is a three-dimensional diagram of the connection part between the grinding mechanism and the U-shaped table in a cutting device for producing and processing a sand cylinder bracket of the present invention;

[0030] Fig. 9 It is a stereoscopic diagram of the connection part between the grinding sleeve and the grinding motor in a cutting device for producing and processing a sand cylinder bracket of the present invention;

[0031] Fig.10 It is a stereoscopic diagram of a cutting mechanism in a cutting device for producing and processing a sand cylinder bracket according to the present invention.

[0032] In the figure: 1, cutting table; 11, guide trough; 12, U-shaped table; 13, support frame; 14, roller; 15, opening; 16, through slot; 17, slide; 2, profile; 3, pressure mechanism; 31, outer buckle plate; 32, inner buckle plate; 33, second cylinder; 34, guide rod; 35, pressure roller; 4, composite processing mechanism; 41, guide limiter; 411, U-shaped plate; 412, guide sleeve; 413, pin; 42, flip support; 421, arc fixing plate; 422, arc opening; 423, support rod; 424, Arc-shaped movable plate; 425, arc-shaped rod; 4251, limit cap; 426, spring; 43, cutting mechanism; 431, servo motor; 432, drive motor; 433, belt assembly; 434, moving seat; 435, cutting wheel; 436, screw rod; 437, slider; 44, flip mechanism; 441, mounting plate; 442, first cylinder; 443, rack; 444, gear; 45, grinding mechanism; 451, lifting plate; 452, third cylinder; 453, grinding motor; 454, grinding sleeve; 5, discharge chute. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] like Figure 1-10 As shown, the present invention is a cutting device for producing and processing a sand cylinder bracket, comprising a cutting table 1 for driving a profile 2 to move and a pressure mechanism 3 for applying pressure to the profile 2. The cutting table 1 is provided with a composite processing mechanism 4 for cutting the profile 2 and performing end chamfering and grinding; the composite processing mechanism 4 comprises a guide limiter 41, a flip support 42, a cutting mechanism 43, a flip mechanism 44 and a grinding mechanism 45. The guide limiter 41 is for the profile 2 to pass through, and is rotatably installed at the end of the cutting table 1. The cutting mechanism 43 is located between the guide limiter 41 and the pressure mechanism 3. The flip mechanism 44 is used to drive the guide limiter 41 to flip. The flip support 42 is used to guide and support the cut and flipped profile 2. The grinding mechanism 45 is used to grind the end of the cut and flipped profile 2.

[0035] It should be noted that, when in use, the cutting table 1 cooperates with the pressure mechanism 3 that applies pressure to the profile 2, so that the profile 2 to be cut moves stably and passes through the guide limiter 41. After the profile 2 moves a suitable distance, the cutting mechanism 43 is started to cut it, and then the flipping mechanism 44 is started to make the guide limiter 41 drive the cut profile 2 to flip, and the flipping support 42 is used to support and guide the profile 2 during the flipping process, so that after the guide limiter 41 is flipped 90 degrees, the two ends of the profile 2 correspond to the position of the grinding mechanism 45, and the two ends of the profile 2 can be chamfered and polished.

[0036] like Figure 3-4 As shown, the cutting table 1 includes a material guide trough 11, a U-shaped table top 12, a support frame 13 and rollers 14. A plurality of rollers 14 are rotatably installed at the bottom of the material guide trough 11. The synchronous rotation of the plurality of rollers 14 is a mature prior art and will not be elaborated herein. The two U-shaped table tops 12 are symmetrically connected to the side walls of the material guide trough 11 near the end. The support frame 13 is connected to the bottom of the material guide trough 11 and the U-shaped table top 12. An opening 15 for installing a guide limiter 41 is formed between the ends of the two U-shaped table tops 12. A through groove 16 for moving the cutting mechanism 43 is formed at the middle position of the two U-shaped table tops 12, and the through groove 16 is communicated with the opening 15.

[0037] It should be noted that the material guide trough 11 is used to facilitate the movement of the profile 2 to be cut along its length direction, the through groove 16 formed between the two U-shaped table plates 12 allows the cutting mechanism 43 to cut the profile 2 while sliding along it, and the opening 15 formed between the ends of the two U-shaped table plates 12 ensures that the guide limiter 41 will not be obstructed during the rotation process, thereby facilitating the flipping of the cut profile 2.

[0038] like Figure 2 and Figure 7 As shown, the pressure mechanism 3 includes an outer buckle plate 31, an inner buckle plate 32, a second cylinder 33, a guide rod 34 and a pressure roller 35. The outer buckle plate 31 is installed on the top of the material guide trough 11, the second cylinder 33 is located at the top of the outer buckle plate 31, and the second cylinder 33 is used to drive the inner buckle plate 32 to rise and fall, two guide rods 34 are symmetrically installed on the top of the inner buckle plate 32, and the guide rods 34 are slidably connected to the top of the outer buckle plate 31, and a plurality of pressure rollers 35 are rotatably installed in the inner buckle plate 32.

[0039] It should be noted that starting the second cylinder 33 can make the inner buckle plate 32 drive the guide rod 34 to steadily descend, making it convenient for the roller 35 in the inner buckle plate 32 to apply downward pressure to the profile 2, which is beneficial to improve the profile 2 and the roller 14 (such as Figure 4 The friction between the profile 2 and the cutting surface is increased, thereby facilitating the stable movement of the profile 2. In addition, applying pressure to the profile 2 can ensure the stability of its subsequent cutting, making it less likely to move during the cutting process, which is beneficial to improving the cutting quality.

[0040] like Figure 3-4 and Fig.10 As shown, the cutting mechanism 43 includes a servo motor 431, a drive motor 432, a belt assembly 433, a movable seat 434, a cutting wheel 435 and a screw rod 436. The movable seat 434 is slidably arranged in the through groove 16. The servo motor 431 is installed at the bottom of the cutting table 1, and the servo motor 431 is coaxially connected with the screw rod 436. A protrusion threadedly sleeved with the screw rod 436 is installed at one end of the movable seat 434, and the side of the movable seat 434 close to the profile 2 is connected to the cutting wheel 435 through a bracket. The drive motor 432 is installed on the top of the movable seat 434, and the drive motor 432 and the cutting wheel 435 are connected through the belt assembly 433.

[0041] It should be noted that starting the servo motor 431 drives the screw rod 436 to rotate, so that the threaded protrusion drives the movable seat 434 to move along the through groove 16. At the same time, starting the drive motor 432 and cooperating with the belt assembly 433 can rotate the cutting wheel 435, thereby facilitating the cutting of the profile 2 during the movement.

[0042] like Figure 4 and Fig.10 As shown, a slider 437 is installed at one end of the movable seat 434 , and a sliding groove 17 for the slider 437 to slide is opened on the groove wall of the through groove 16 .

[0043] It should be noted that the use of the slide groove 17 to guide and support the slider 437 can not only improve the stability of the movement of the movable seat 434, but also facilitate the support of the movable seat 434.

[0044] like Figure 3-5 As shown, the guide limit member 41 includes a U-shaped plate 411, a guide sleeve 412 and a pin 413. The guide sleeve 412 is detachably installed in the U-shaped plate 411. The two pins 413 are symmetrically arranged at the center of the outer walls on both sides of the U-shaped plate 411, and the U-shaped plate 411 is rotatably connected to the side wall of the opening 15 through the pin 413.

[0045] It should be noted that the profile 2 needs to enter the guide sleeve 412 before cutting. The guide sleeve 412 is used to make the profile 2 slide only along its length direction to ensure that there is no shaking during the cutting process. In order to ensure that the profile 2 after cutting does not shake in the guide sleeve 412, the inner cross-section of the guide sleeve 412 needs to be equal to the cross-section of the profile 2. Since the cross-sections of different profiles 2 may have different sizes, in order to improve applicability, the guide sleeve 412 is detachably connected to the U-shaped plate 411. When the size of the profile 2 changes, the guide sleeve 412 corresponding to its model is replaced.

[0046] like Figure 3-5As shown, the flipping mechanism 44 includes a mounting plate 441, a first cylinder 442, a rack 443 and a gear 444. A guide groove is provided on the U-shaped table 12 for the rack 443 to pass through. The gear 444 is meshed with the rack 443, and the gear 444 is mounted on the end of one of the corresponding pin shafts 413. The mounting plate 441 is connected to the top of the U-shaped table 12, and the first cylinder 442 is set on the top of the mounting plate 441, and the first cylinder 442 is used to drive the rack 443 to rise and fall.

[0047] It should be noted that when the first cylinder 442 drives the rack 443 to descend to the maximum stroke, the gear 444 rotates exactly 90 degrees, thereby ensuring that the guide limit member 41 flips to a vertical state. After the first cylinder 442 drives the rack 443 to rise and reset, the guide limit member 41 flips and resets to a horizontal state.

[0048] like Figure 3-4 and Figure 6 As shown, the flip support member 42 includes an arc-shaped fixed plate 421, an arc-shaped opening 422, a support rod 423, an arc-shaped movable plate 424, an arc-shaped rod 425 and a spring 426. The arc-shaped fixed plate 421 is connected to the support frame 13 through the support rod 423. The arc-shaped opening 422 is penetrated and opened on the arc-shaped fixed plate 421. The arc-shaped movable plate 424 is slidably connected to the arc-shaped opening 422. Two arc-shaped rods 425 are symmetrically connected to the upper end of the arc-shaped movable plate 424, and the arc-shaped rod 425 slides through the end of the arc-shaped opening 422 and extends to the outside of the arc-shaped fixed plate 421. The spring 426 is sleeved on the arc-shaped rod 425, one end of the spring 426 is connected to the end of the arc-shaped movable plate 424, and the other end is connected to the end of the arc-shaped opening 422.

[0049] It should be noted that the support rod 423 can be used to ensure the stability of the installation position of the arc-shaped fixed plate 421. Since the cut profile 2 will slide downward along the guide limit member 41 when it is flipped to an inclined state, the arc-shaped movable plate 424 can be used to adaptively support the sliding profile 2 to prevent it from falling. At the same time, the arc-shaped movable plate 424 can be used to flip the bottom end of the cut profile 2 along the trajectory of its contact surface to a vertical state. When flipped to the vertical state, the profile 2 will drop through the arc-shaped mouth 422, so that after the profile 2 is flipped to a suitable position, its bottom end can be automatically separated from the arc-shaped movable plate 424, thereby facilitating the subsequent chamfering and grinding of the profile 2.

[0050] like Figure 3 and Figure 6As shown, a discharge port located between two grinding sleeves 454 is formed between one end of the arc movable plate 424 away from the arc rod 425 and one end of the arc mouth 422, and a limiting cap 4251 is installed on one end of the arc rod 425 away from the arc movable plate 424. The limiting cap 4251 fits with the upper end of the arc fixed plate 421, and a discharge trough 5 connected to the support frame 13 is correspondingly provided below the arc fixed plate 421.

[0051] It should be noted that the length of the arc-shaped movable plate 424 is smaller than the length of the arc-shaped mouth 422. The discharge port formed between the end of the arc-shaped movable plate 424 and the end of the arc-shaped mouth 422 facilitates the profile after cutting and flipping to automatically fall from the discharge port to the grinding sleeve 454 below. The limiting cap 4251 facilitates limiting the initial position of the arc-shaped movable plate 424 and improving its position stability.

[0052] like Figure 3 and Figure 8-9 As shown, the grinding mechanism 45 includes a lifting plate 451, a third cylinder 452, a grinding motor 453 and a grinding sleeve 454. The lifting plate 451 is slidably plugged into the U-shaped table 12. The third cylinder 452 is installed on the top of the U-shaped table 12, and is used to control the lifting and lowering of the lifting plate 451. The grinding motor 453 located above is installed on the lifting plate 451, and the grinding motor 453 located below is installed on the support frame 13. The grinding sleeve 454 is coaxially connected to the output end of the grinding motor 453.

[0053] It should be noted that the profile 2 flipped to a vertical state descends through the discharge port, so that the bottom end of the profile 2 falls into the grinding sleeve 454 located below, and at the same time, the third cylinder 452 is started to control the lifting plate 451 to slide down, so that the grinding sleeve 454 located above can be sleeved on the top of the profile 2, and then the grinding motor 453 is started to drive the grinding sleeve 454 to rotate, so that the edges and corners at both ends of the profile 2 can be ground. Due to the differences in the cross-sectional dimensions of different profiles 2, in order to improve the applicability of grinding, the grinding sleeve 454 in this embodiment is designed as a truncated cone structure, and its inner diameter gradually increases from the direction away from the grinding motor 453, which is conducive to improving the applicability of grinding;

[0054] After the grinding is finished, the upper grinding sleeve 454 is controlled to rise and reset, and the guide limiter 41 is controlled to deflect in the opposite direction. Since the grinding sleeve 454 is a truncated cone structure, the polished profile can be automatically lifted to separate it from the lower grinding sleeve 454. When the profile deflects in the opposite direction, it will impact the arc movable plate 424 (such as Figure 6 The end of the arc rod 425 is pressed to slide and compress the spring 426, so that the polished profile falls into the discharge chute 5 for discharge.

[0055] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A cutting device for producing and processing a sand cylinder support, comprising a cutting table (1) for driving a profile (2) to move and a pressure mechanism (3) for applying pressure to the profile (2), characterized in that: The cutting table (1) is provided with a composite processing mechanism (4) for cutting the profile (2) and performing chamfering and grinding of the end portions; The composite processing mechanism (4) comprises a guide stopper (41), a flip support member (42), a cutting mechanism (43), a flip mechanism (44) and a grinding mechanism (45); the guide stopper (41) is for the profile (2) to pass through and is rotatably mounted at the end of the cutting table (1); the cutting mechanism (43) is located between the guide stopper (41) and the pressure mechanism (3); the flip mechanism (44) is used to drive the guide stopper (41) to flip; the flip support member (42) is used to guide and support the cut and flipped profile (2); and the grinding mechanism (45) is used to grind the end of the cut and flipped profile (2); The flip support member (42) comprises an arc-shaped fixed plate (421), an arc-shaped opening (422), a support rod (423), an arc-shaped movable plate (424), an arc-shaped rod (425) and a spring (426); the arc-shaped fixed plate (421) is connected to the support frame (13) of the cutting table (1) via the support rod (423); the arc-shaped opening (422) is formed through the arc-shaped fixed plate (421); the arc-shaped movable plate (424) and the arc-shaped opening (425) are connected to the support frame (13) of the cutting table (1) via the support rod (423); 422) are slidably connected, the two arc-shaped rods (425) are symmetrically connected to the upper end of the arc-shaped movable plate (424), and the arc-shaped rods (425) slide through the end of the arc-shaped opening (422) and extend to the outside of the arc-shaped fixed plate (421), the spring (426) is sleeved on the arc-shaped rod (425), one end of the spring (426) is connected to the end of the arc-shaped movable plate (424), and the other end is connected to the end of the arc-shaped opening (422); The grinding mechanism (45) comprises a lifting plate (451), a third cylinder (452), a grinding motor (453) and a grinding sleeve (454); the lifting plate (451) is slidably plugged into a U-shaped table plate (12) of the cutting table (1); the third cylinder (452) is mounted on the top of the U-shaped table plate (12) and is used to control the lifting and lowering of the lifting plate (451); the grinding motor (453) located at the top is mounted on the lifting plate (451); the grinding motor (453) located at the bottom is mounted on a support frame (13); and the grinding sleeve (454) is coaxially connected to an output end of the grinding motor (453); A material discharge port located between the two grinding sleeves (454) is formed between one end of the arc-shaped movable plate (424) away from the arc-shaped rod (425) and one end of the arc-shaped port (422); a limiting cap (4251) is installed at one end of the arc-shaped movable plate (424); the limiting cap (4251) is fitted with the upper end of the arc-shaped fixed plate (421); and a material discharge trough (5) connected to the support frame (13) is correspondingly provided below the arc-shaped fixed plate (421).

2. A cutting device for producing and processing a sand cylinder support according to claim 1, characterized in that: The cutting table (1) comprises a material guide trough (11), a U-shaped table plate (12), a support frame (13) and rollers (14); a plurality of the rollers (14) are rotatably mounted on the bottom of the material guide trough (11); two U-shaped table plates (12) are symmetrically connected to the side walls of the material guide trough (11) near the end; the support frame (13) is connected to the bottom of the material guide trough (11) and the U-shaped table plate (12); an opening (15) for mounting a guide stopper (41) is formed between the ends of the two U-shaped table plates (12); a through groove (16) for movement of a cutting mechanism (43) is formed at the middle position of the two U-shaped table plates (12); and the through groove (16) is communicated with the opening (15).

3. A cutting device for producing and processing a sand cylinder support according to claim 2, characterized in that: The guide stopper (41) comprises a U-shaped plate (411), a guide sleeve (412) and a pin shaft (413); the guide sleeve (412) is detachably mounted in the U-shaped plate (411); the two pin shafts (413) are symmetrically arranged at the center of the outer side walls on both sides of the U-shaped plate (411); and the U-shaped plate (411) is rotatably connected to the side wall of the opening (15) via the pin shaft (413).

4. A cutting device for producing and processing a sand cylinder support according to claim 3, characterized in that: The turning mechanism (44) comprises a mounting plate (441), a first cylinder (442), a rack (443) and a gear (444); a guide groove for the rack (443) to pass through is provided on the U-shaped platform (12); the gear (444) is meshed with the rack (443); and the gear (444) is sleeved on the end of one of the corresponding pins (413); the mounting plate (441) is connected to the top of the U-shaped platform (12); the first cylinder (442) is arranged on the top of the mounting plate (441); and the first cylinder (442) is used to drive the rack (443) to rise and fall.

5. A cutting device for producing and processing a sand cylinder support according to claim 2, characterized in that: The pressure mechanism (3) comprises an outer buckle plate (31), an inner buckle plate (32), a second cylinder (33), a guide rod (34) and a pressure roller (35); the outer buckle plate (31) is mounted on the top of the material guide trough (11); the second cylinder (33) is located on the top of the outer buckle plate (31), and the second cylinder (33) is used to drive the inner buckle plate (32) to rise and fall; the two guide rods (34) are symmetrically mounted on the top of the inner buckle plate (32), and the guide rods (34) are slidably connected to the top of the outer buckle plate (31); and the plurality of pressure rollers (35) are rotatably mounted in the inner buckle plate (32).

6. A cutting device for producing and processing a sand cylinder support according to claim 2, characterized in that: The cutting mechanism (43) comprises a servo motor (431), a drive motor (432), a belt assembly (433), a movable seat (434), a cutting wheel (435) and a screw rod (436); the movable seat (434) is slidably arranged in the through slot (16); the servo motor (431) is mounted at the bottom of the cutting table (1); the servo motor (431) is coaxially connected to the screw rod (436); a convex block threadedly sleeved with the screw rod (436) is mounted at one end of the movable seat (434); a side of the movable seat (434) close to the profile (2) is connected to the cutting wheel (435) via a bracket; the drive motor (432) is mounted on the top of the movable seat (434); and the drive motor (432) and the cutting wheel (435) are connected via the belt assembly (433).

7. A cutting device for producing and processing a sand cylinder support according to claim 6, characterized in that: A sliding block (437) is mounted on one end of the movable seat (434), and a sliding groove (17) for the sliding block (437) to slide is provided on the groove wall of the through groove (16).

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