Metal plate cutting and polishing all-in-one machine

Abstract

The invention discloses a metal plate cutting and grinding all-in-one machine which comprises a machining table, an overturning table, an overturning assembly, a limiting assembly, two cutting and grinding machines and two waste guiding assemblies, a first groove is formed in the upper surface of the machining table, and the overturning table is arranged in the first groove; first supporting shafts are arranged at the two ends of the overturning table correspondingly, and the ends, deviating from the overturning table, of the first supporting shafts are rotationally connected with the inner wall of the first groove. The overturning assembly is connected with the first supporting shaft. The limiting assembly is arranged on the overturning table; a linear moving mechanism is arranged on the machining table, and the two cutting and grinding machines are connected with the linear moving mechanism. Through grooves are obliquely formed in the two opposite side walls of the first groove correspondingly. The two waste guiding assemblies are obliquely arranged in a space formed by the first groove and the through groove. Therefore, cutting and polishing integrated machining can be achieved, the machining efficiency of the metal plate is improved, machining scraps can be guided and discharged in time, and the cleanliness of the workshop environment is improved.

Description

Technical Field

[0001] The present application relates to the technical field of metal plate processing, and in particular to a metal plate cutting and grinding integrated machine. Background Art

[0002] After the metal sheet is cut to the predetermined size, the four edges on the side of the metal sheet need to be cut to meet the subsequent assembly work. The specific operation method is to place the metal sheet on the surface of the processing table through the robot and limit it, and then use the cutting knife to cut the edges of the metal sheet. After the cutting is completed, the robot is used to flip it over to cut other edges. Finally, the robot is used to remove it from the processing table and replace the metal sheet to be processed.

[0003] However, during the cutting process, a large amount of metal scraps will be generated on the processing table. The current common practice is to use an air blowing mechanism to blow away the scraps to keep the surface of the cutting table clean. This method will cause the metal scraps to spread into the gaps between the equipment around the processing table, which is difficult to clean, forming a sanitary dead corner that is difficult to clean, increasing the equipment maintenance cost. In addition, burrs will be generated on the edges after cutting, and they need to be polished, which is a cumbersome operation and reduces the processing efficiency of metal plates. Summary of the invention

[0004] The present application aims to solve one of the technical problems in the related art at least to some extent.

[0005] To this end, one purpose of the present application is to propose a metal plate cutting and grinding machine that can realize integrated cutting and grinding processing, improve the processing efficiency of metal plates, and can also immediately guide and discharge processing waste chips, thereby improving the cleanliness of the workshop environment.

[0006] To achieve the above-mentioned objectives, the first embodiment of the present application proposes a metal plate cutting and grinding machine, comprising a processing table, a turning table, a turning assembly, a limiting assembly, two cutting and grinding machines and two waste guide assemblies, wherein a first groove is opened on the upper surface of the processing table, and the turning table is arranged in the first groove; first support shafts are respectively provided at both ends of the turning table, and the end of the first support shaft facing away from the turning table is rotatably connected to the inner wall of the first groove; the turning assembly is connected to the first support shaft; the limiting assembly is arranged on the turning table; a linear moving mechanism is provided on the processing table, and the two cutting and grinding machines are respectively connected to the linear moving mechanism; two opposite side walls of the first groove are respectively inclined with through grooves; the two waste guide assemblies are obliquely arranged in the space formed by the first groove and the through groove, and one end of the waste guide assembly is located below the end of the metal plate.

[0007] In addition, the metal plate cutting and grinding integrated machine proposed in the present application may also have the following additional technical features:

[0008] In one embodiment of the present application, the cutting and grinding machine includes a rotating shaft, a turntable, a cutting knife, a grinding head and a quick lock assembly, wherein the rotating shaft is rotatably arranged on a support plate; the turntable is coaxially arranged at the end of the rotating shaft; the cutting knife is arranged at one end of the turntable away from the rotating shaft, and the cutting knife is in a circular ring structure; the grinding head is arranged on the turntable and is located at the center of the ring, and the grinding head is connected to the turntable through a quick lock assembly.

[0009] In one embodiment of the present application, the quick lock assembly includes a lock column, two lock cylinders, two springs, two lock heads and a plurality of sliding rods, wherein a second groove is provided on the lower surface of the turntable, one end of the lock column is placed in the second groove, the other end of the lock column is connected to the grinding head, and two card slots are symmetrically provided on the lock column; the two lock cylinders are symmetrically arranged on the turntable, and the lock cylinders are connected to the second grooves; the two springs are respectively arranged inside the corresponding lock cylinders; the two lock heads are respectively connected to the corresponding springs, and one end of the lock head facing away from the spring is inserted into the card slot; a plurality of first sliding grooves are provided in pairs on the turntable, and the plurality of sliding rods are respectively arranged on the outer wall of the lock cylinder, and the sliding rods are slidably connected to the first sliding grooves.

[0010] In one embodiment of the present application, the waste guide assembly includes a first guide plate, a second guide plate, a plurality of torsion springs and a second support shaft, wherein the first guide plate is arranged through the through slot; the second support shaft is arranged in the first groove; the second guide plate is rotatably connected to the second support shaft through a connecting block, and one end of the second guide plate is located below the metal plate, and the other end of the second guide plate is located above the first guide plate; a plurality of groups of abutment plates are provided in pairs on the opposing surfaces of the first guide plate and the second guide plate, and the plurality of torsion springs are respectively arranged between the corresponding two abutment plates, and the torsion springs are sleeved on the second support shaft.

[0011] In one embodiment of the present application, the limiting assembly includes a ball screw, two nut sliders and two limiting plates, wherein a second slide groove is provided on the upper surface of the flip table, and the ball screw is rotatably arranged in the second slide groove; the two nut sliders are respectively threadedly connected to the ball screw, and the nut sliders are slidably connected to the second slide groove; the two limiting plates are respectively connected to the corresponding nut sliders, and the limiting plates are L-shaped plates.

[0012] In one embodiment of the present application, the flip assembly includes a driving member, a tooth plate and a gear, wherein the driving member is installed in the first groove; the tooth plate is connected to the output end of the driving member; the gear is arranged on the first support shaft, and the gear is meshed and connected with the tooth plate.

[0013] In one embodiment of the present application, a bracket is obliquely provided below the turning table, a plurality of rollers are rotatably connected in the bracket, and a side wall of the first groove is provided with a discharge port matching the bottom end of the bracket.

[0014] In one embodiment of the present application, the linear motion mechanism includes two slide modules, two vertical plates and a support plate, wherein the two slide modules are symmetrically arranged on the upper surface of the processing table; the two vertical plates are respectively connected to the slides of the corresponding slide modules; the two ends of the support plate are respectively connected to the vertical plates, and the cutting and grinding machine is obliquely arranged on the support plate.

[0015] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0017] Figure 1 This is a schematic structural diagram of a metal plate cutting and grinding machine according to an embodiment of the present application;

[0018] Figure 2 This is a schematic structural diagram of a limit assembly in a metal plate cutting and grinding machine according to an embodiment of the present application;

[0019] Figure 3 This is a schematic diagram of the internal structure of a metal plate cutting and grinding machine according to an embodiment of the present application;

[0020] Figure 4 A cross-sectional view of a metal plate cutting and grinding machine according to an embodiment of the present application;

[0021] Figure 5 This is a schematic structural diagram of a cutting and grinding machine in a metal plate cutting and grinding machine according to an embodiment of the present application;

[0022] Figure 6 This is a schematic structural diagram of a quick-lock assembly in a metal plate cutting and grinding machine according to one embodiment of the present application;

[0023] Figure 7 This is a schematic diagram of the structure of a locking column in a metal plate cutting and grinding machine according to an embodiment of the present application;

[0024] Figure 8 This is a schematic structural diagram of the first slide groove in a metal plate cutting and grinding machine according to an embodiment of the present application.

[0025] As shown in the figure: 1. Processing table; 2. Turning table; 3. Turning assembly; 4. Limiting assembly; 5. Cutting and grinding machine; 6. Waste guide assembly; 9. Linear moving mechanism; 10. First groove; 11. First support shaft; 14. Through groove; 15. Bracket; 16. Roller; 17. Discharge port; 20. Second slide; 30. Driving member; 31. Tooth plate; 32. Gear; 40. Ball screw; 41. Nut slider; 42. Limiting plate ; 51. rotating shaft; 52. turntable; 53. cutting knife; 54. grinding head; 55. quick lock assembly; 550. locking column; 551. locking cylinder; 552. spring; 553. locking head; 554. sliding rod; 520. second groove; 555. card slot; 521. first sliding slot; 60. first guide plate; 61. second guide plate; 62. torsion spring; 63. second support shaft; 90. sliding table module; 91. vertical plate; 92. support plate. DETAILED DESCRIPTION

[0026] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limitations on the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents that fall within the spirit and connotation of the appended claims.

[0027] The metal plate cutting and grinding machine according to an embodiment of the present application is described below with reference to the accompanying drawings.

[0028] like Figures 1 to 8 As shown, the metal plate cutting and grinding machine of the embodiment of the present application may include a processing table 1, a turning table 2, a turning assembly 3, a limiting assembly 4, two cutting and grinding machines 5 and two waste guide assemblies 6.

[0029] Among them, a first groove 10 is opened on the upper surface of the processing table 1, the turning table 2 is arranged in the first groove 10, and first support shafts 11 are respectively provided at both ends of the turning table 2. The end of the first support shaft 11 away from the turning table 2 is rotatably connected to the inner wall of the first groove 10, the turning component 3 is connected to the first support shaft 11, and the limit component 4 is arranged on the turning table 2.

[0030] It should be noted that the flip table 2 described in this embodiment is a U-shaped structure, the axis of the first support shaft 11 coincides with the center line of the metal plate, and the flip assembly 3 can drive the flip table 2 to flip 180 degrees to facilitate cutting and grinding of the edges of the two side walls of the metal plate.

[0031] Furthermore, the limiting assembly 4 can limit the metal plate to prevent the metal plate from shifting during the cutting process.

[0032] A linear motion mechanism 9 is provided on the processing table 1 , and the two cutting and grinding machines 5 are respectively connected to the linear motion mechanism 9 .

[0033] It should be noted that the linear moving mechanism 9 can drive the two cutting and grinding machines 5 to move along the length direction of the metal plate, and the cutting and grinding machines 5 are arranged at an angle, and the cutting and grinding machines 5 can cut and grind the edges of the side edges of the metal plate.

[0034] Two opposite side walls of the first groove 10 are respectively provided with through grooves 14 at an angle, and two waste guide assemblies 6 are arranged at an angle in the space formed by the first groove 10 and the through grooves 14, and one end of the waste guide assembly 6 is located below the end of the metal plate.

[0035] In the embodiment of the present application, two waste guide assemblies 6 are respectively arranged below the cutting and grinding machine 5 , and the waste guide assemblies 6 can guide the cut waste, thereby preventing the waste from accumulating on the processing table 1 or the first groove 10 .

[0036] In one embodiment of the present application, Figure 1 As shown, the linear motion mechanism 9 includes two slide modules 90, two vertical plates 91 and a support plate 92, wherein the two slide modules 90 are symmetrically arranged on the upper surface of the processing table 1, the two vertical plates 91 are respectively connected to the slides of the corresponding slide modules 90, the two ends of the support plate 92 are respectively connected to the vertical plates 91, and the cutting and grinding machine 5 is inclinedly arranged on the support plate 92.

[0037] It should be noted that the two slide modules 90 are respectively arranged on both sides of the first groove 10, and the two ends of the support plate 92 can be fixed to the vertical plate 91 by bolts, so as to facilitate the height adjustment of the support plate 92, and then the height of the cutting and grinding machine 5 can be adjusted according to the thickness of the metal plate.

[0038] Furthermore, if Figure 5 Picture to Figure 6As shown, the cutting and grinding machine 5 includes a rotating shaft 51, a turntable 52, a cutting blade 53, a grinding head 54 and a quick lock assembly 55, wherein the rotating shaft 51 is rotatably set on the support plate 90, the turntable 52 is coaxially set at the end of the rotating shaft 51, the cutting blade 53 is set at the end of the turntable 52 away from the rotating shaft 51, and the cutting blade 53 is a circular ring structure, the grinding head 54 is set on the turntable 52 and is located at the center of the ring, and the grinding head 54 is connected to the turntable 52 through the quick lock assembly 55.

[0039] In an embodiment of the present application, one end of the rotating shaft 51 is connected to the motor, and the motor is installed on the support plate 92, and the position of the cutting and grinding machine 5 is adjustable to adapt to metal plates of different widths. The motor can drive the rotating shaft 51 to rotate, thereby driving the turntable 52, the cutting knife 53 and the grinding head 54 to rotate.

[0040] Furthermore, the cutting blade 53, the grinding head 54 and the rotating shaft 51 are coaxially arranged. When the slide module 90 drives the support plate 92 to move, the cutting blade 53 first cuts the edge of the metal plate, and then the grinding head 54 grinds the cut edge to remove burrs, thereby improving the processing quality of the metal plate.

[0041] Furthermore, if Figures 6 to 8 As shown, the quick lock assembly 55 includes a lock column 550, two lock cylinders 551, two springs 552, two lock heads 553 and a plurality of slide bars 554, wherein a second groove 520 is provided on the lower surface of the turntable 52, one end of the lock column 550 is placed in the second groove 520, the other end of the lock column 550 is connected to the grinding head 54, and two card slots 555 are symmetrically provided on the lock column 550, the two lock cylinders 551 are symmetrically arranged on the turntable 52, and the lock cylinders 551 and the second grooves 520 are communicated with each other, the two springs 552 are respectively arranged in the corresponding lock cylinders 551, the two lock heads 553 are respectively connected to the corresponding springs 552, and one end of the lock head 553 away from the spring 552 is inserted into the card slot 555, a plurality of first slide grooves 521 are provided in pairs on the turntable 52, a plurality of slide bars 554 are respectively arranged on the outer wall of the lock cylinder 551, and the slide bars 554 are slidably connected to the first slide grooves 521.

[0042] It should be noted that the reference Figure 7 The end of the lock column 550 away from the grinding head 54 is a frustum structure, and is a structure that is small at the top and large at the bottom. The two lock cylinders 551 are respectively arranged on both sides of the lock column 550, and the end of the lock column 550 away from the spring 552 is a hemispherical structure, and the slot 555 is also a hemispherical structure, and the two cooperate with each other.

[0043] Further, refer to Figure 8The first slide groove 521 is arranged on both sides of the lock cylinder 551 , and the first slide groove 521 is an L-shaped groove. The first slide groove 521 can limit the lock cylinder 551 so that the lock cylinder 551 is stably placed on the turntable 52 .

[0044] It is understandable that a limiting block is provided on the top of the locking column 550 , and a limiting groove matching the limiting block is provided in the second groove 520 to further limit the locking column 550 .

[0045] Specifically, when the grinding head 54 is installed, the spring 552 is in a natural state, and one end of the locking head 553 is placed in the second groove 520. Then, one end of the locking column 550 is inserted into the second groove 520. When the locking column 550 passes the position of the locking head 553, the locking head 553 can be squeezed to both sides to compress the spring 552. When the slot 555 moves to the position of the locking head 553, the spring 552 pushes the locking head 553 to be inserted into the slot 555 to lock the locking column 550 and the turntable 52.

[0046] When the grinding head 54 is disassembled, refer to Figure 6 , the relevant personnel rotate the lock cylinder 551 and drive the slide bar 554 to rotate. When the slide bar 554 rotates to the corner of the first slide groove 521, the lock cylinder 551 is pulled outward, and the lock cylinder 551 drives the lock head 553 to move outward and finally separate from the slot 555, thereby releasing the restriction on the lock column 550.

[0047] In one embodiment of the present application, Figure 4 As shown, the waste guide assembly 6 includes a first guide plate 60, a second guide plate 61, a plurality of torsion springs 62 and a second support shaft 63, wherein the first guide plate 60 is arranged to pass through the through slot 14, the second support shaft 63 is arranged in the first groove 10, the second guide plate 61 is rotatably connected to the second support shaft 63 through a connecting block, and one end of the second guide plate 61 is located below the metal plate, and the other end of the second guide plate 61 is located above the first guide plate 60, and the opposing surfaces of the first guide plate 60 and the second guide plate 61 are provided with a plurality of groups of abutment plates in pairs, and the plurality of torsion springs 62 are respectively arranged between the corresponding two abutment plates, and the torsion springs 62 are sleeved on the second support shaft 63.

[0048] It should be noted that the second guide plate 61 is tiltedly arranged above the first guide plate 60, and the second guide plate 61 has the same inclination angle as the first guide plate. The second guide plate 61 can receive the waste chips generated by cutting and guide the waste chips to the first guide plate 60, and finally discharge them from the through groove 14.

[0049] Furthermore, the second guide plate 61 can rotate clockwise or counterclockwise around the second support axis 63 by a certain angle. When the flip assembly 3 drives the flip table 2 and the metal plate to flip 180 degrees, the metal plate presses the second guide plate 61 to rotate around the second support axis 63 by a certain angle until the metal plate is separated from the second guide plate 61. At this time, under the action of the torsion spring 62, the second guide plate 61 is reset to be parallel to the first guide plate 60.

[0050] It is understandable that, in order to facilitate the collection of waste, waste troughs are detachably connected to the two side walls of the processing table 1, and the waste troughs are located obliquely below the through slot 14 to receive the waste discharged from the through slot 14.

[0051] In one embodiment of the present application, Figure 2 As shown, the limit assembly 4 includes a ball screw 40, two nut sliders 41 and two limit plates 42, wherein a second slide groove 20 is provided on the upper surface of the flip table 2, the ball screw 40 is rotatably set in the second slide groove 20, the two nut sliders 41 are respectively threadedly connected to the ball screw 40, and the nut slider 41 is slidably connected to the second slide groove 20, the two limit plates 42 are respectively connected to the corresponding nut sliders 41, and the limit plates 42 are L-shaped plates.

[0052] It should be noted that the ball screw 40 is connected to an external driving motor, which can drive the ball screw 40 to rotate, and two groups of threads in opposite directions are provided on the ball screw 40. Two nut sliders 41 are respectively arranged on the threads of the corresponding groups. When the ball screw 40 rotates, it can drive the two nut sliders 41 to move in opposite directions.

[0053] Furthermore, the limiting plate 42 is an L-shaped plate to better wrap and limit the metal plate.

[0054] In one embodiment of the present application, Figure 1 As shown, the flip assembly 3 includes a driving member 30, a tooth plate 31 and a gear 32, wherein the driving member 30 is installed in the first groove 10, the tooth plate 31 is connected to the output end of the driving member 30, the gear 32 is arranged on the first support shaft 11, and the gear 32 is meshed and connected with the tooth plate 31.

[0055] In the embodiment of the present application, the driving member 30 may be an electric push rod, which can drive the toothed plate 31 to move, and drive the first support shaft 11 to flip 180 degrees through the cooperation of the gear 32 .

[0056] In one embodiment of the present application, Figure 3 As shown, a bracket 15 is obliquely provided below the turning table 2 , a plurality of rollers 16 are rotatably connected inside the bracket 15 , and a discharge port 17 matching the lower end of the bracket 15 is provided on the side wall of the first groove 10 .

[0057] In the embodiment of the present application, the inclined roller body 16 facilitates the discharge of the metal plate after cutting and grinding.

[0058] Specifically, when cutting and grinding the metal plate, the relevant personnel place the metal plate on the turning table 2 and control the ball screw 40 to start, so that the two limit plates 42 move toward each other, and finally limit the metal plate between the two limit plates 42. Then the relevant personnel can control the slide module 90 to start, and the slide module 90 drives the two cutting and grinding components 5 to move, so as to cut and grind the first edge of the side wall of the metal plate, and the generated waste will fall on the second guide plate 61 and slide to the first guide plate 60 for discharge.

[0059] Then the flipping component 3 controls the flipping table 2 to flip 180 degrees. At this time, the second edge of the side wall of the metal plate is cut and polished again by the cutting and polishing component 5. After the processing is completed, the two limit plates 42 are driven by the ball screw 40 to move backwards, and the metal plate will automatically fall onto the roller body 16 and be discharged.

[0060] In summary, the metal plate cutting and grinding machine of the embodiment of the present application can realize integrated cutting and grinding processing, improve the processing efficiency of the metal plate, and can also guide and discharge the processing waste chips in time, thereby improving the cleanliness of the workshop environment.

[0061] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0062] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0063] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present application.

Claims

1. A metal plate cutting and grinding machine, characterized in that: It includes a processing table, a turning table, a turning assembly, a limiting assembly, two cutting and grinding machines and two waste guide assemblies, wherein: A first groove is formed on the upper surface of the processing table, and the turning table is arranged in the first groove; A first support shaft is respectively disposed at both ends of the flip table, and one end of the first support shaft away from the flip table is rotatably connected to the inner wall of the first groove; The flip assembly is connected to the first support shaft; The limiting assembly is arranged on the turning table; The processing table is provided with a linear motion mechanism, and the two cutting and grinding machines are respectively connected to the linear motion mechanism; Two opposite side walls of the first groove are respectively provided with through grooves inclined thereon; The two waste guide assemblies are obliquely arranged in a space formed by the first groove and the through slot, and one end of the waste guide assembly is located below the end of the metal plate.

2. The metal plate cutting and grinding machine according to claim 1, characterized in that: The cutting and grinding machine comprises a rotating shaft, a rotating table, a cutting blade, a grinding head and a quick-locking assembly, wherein: The rotating shaft is rotatably arranged on the supporting plate; The turntable is coaxially arranged at the end of the rotating shaft; The cutting blade is arranged at one end of the turntable away from the rotating shaft, and the cutting blade is in a circular ring structure; The grinding head is arranged on the turntable and located at the center of the circular ring, and the grinding head is connected to the turntable via a quick lock assembly.

3. The metal plate cutting and grinding machine according to claim 2, characterized in that: The quick lock assembly includes a lock column, two lock cylinders, two springs, two lock heads and a plurality of slide bars, wherein: A second groove is provided on the lower surface of the turntable, one end of the lock column is placed in the second groove, the other end of the lock column is connected to the grinding head, and two slots are symmetrically provided on the lock column; The two lock cylinders are symmetrically arranged on the turntable, and the lock cylinders are connected to the second groove; The two springs are respectively arranged inside the corresponding lock cylinders; The two locks are respectively connected to the corresponding springs, and one end of the lock facing away from the spring is inserted into the slot; The turntable is provided with a plurality of first sliding grooves in pairs, and the plurality of sliding rods are respectively arranged on the outer wall of the lock cylinder, and the sliding rods are slidably connected with the first sliding grooves.

4. The metal plate cutting and grinding machine according to claim 1, characterized in that: The waste guide assembly includes a first guide plate, a second guide plate, a plurality of torsion springs and a second support shaft, wherein: The first guide plate is arranged to penetrate the through slot; The second support shaft is disposed in the first groove; The second guide plate is rotatably connected to the second support shaft through a connecting block, and one end of the second guide plate is located below the metal plate, and the other end of the second guide plate is located above the first guide plate; A plurality of abutment plates are provided in pairs on the opposite surfaces of the first guide plate and the second guide plate, a plurality of torsion springs are respectively arranged between two corresponding abutment plates, and the torsion springs are sleeved on the second support shaft.

5. The metal plate cutting and grinding machine according to claim 1, characterized in that: The limiting assembly includes a ball screw, two nut sliders and two limiting plates, wherein: A second slide groove is provided on the upper surface of the turning table, and the ball screw is rotatably arranged in the second slide groove; The two nut sliders are respectively threadedly connected to the ball screw, and the nut slider is slidably connected to the second sliding groove; The two limiting plates are respectively connected to the corresponding nut sliders, and the limiting plates are L-shaped plates.

6. The metal plate cutting and grinding machine according to claim 1, characterized in that: The flip assembly includes a driving member, a toothed plate and a gear, wherein: The driving member is installed in the first groove; The tooth plate is connected to the output end of the driving member; The gear is arranged on the first supporting shaft, and the gear is meshedly connected with the gear plate.

7. The metal plate cutting and grinding machine according to claim 1, characterized in that: A bracket is obliquely provided below the turning table, a plurality of rollers are rotatably connected in the bracket, and a discharge port matching the lower end of the bracket is provided on the side wall of the first groove.

8. The metal plate cutting and grinding machine according to claim 1, characterized in that: The linear motion mechanism includes two slide modules, two vertical plates and a support plate, wherein: The two slide modules are symmetrically arranged on the upper surface of the processing table; The two vertical plates are respectively connected to the slides of the corresponding slide modules; Both ends of the support plate are connected to the vertical plate respectively, and the cutting and grinding machine is arranged obliquely on the support plate.

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