Automatic cutting machine for arc-shaped products

Abstract

The utility model discloses an automatic cutting machine for arc-shaped products. A cutting cavity is formed in a rack; the supporting shaft is arranged in the cutting cavity, the two ends of the supporting shaft are connected with the two opposite inner side walls of the cutting cavity respectively, the supporting shaft is sleeved with the multiple positioning supports in an array mode in the extending direction of the supporting shaft, and the upper surfaces of the positioning supports are matched with the arc-shaped plate; the positioning mechanism is arranged on the cutting cavity in a crossing mode, and the moving mechanism is connected with the rack. The cutting mechanism is in transmission connection with the moving mechanism; and the electric control box is electrically connected with the moving mechanism and the cutting mechanism. A positioning mechanism, a moving mechanism and a cutting mechanism are arranged. And the cutting machine can adapt to arc-shaped plates of different sizes and shapes, and the flexibility and applicability of the machine are greatly improved. And the moving mechanism is in transmission connection with the cutting mechanism, so that the cutting operation is more accurate and stable. The moving mechanism and the cutting mechanism are accurately controlled through the electric control box, it can be ensured that the cutting mechanism conducts cutting according to the preset path and depth, and therefore the accurate cutting result is obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of arc-shaped product manufacturing, in particular to an automatic cutting machine for arc-shaped products. Background Art

[0002] In the manufacturing industry, especially in the field of sheet metal processing, cutting of curved sheet metal is a common processing step. However, traditional cutting methods mostly rely on manual operation or simple mechanical devices, which often have problems such as low precision, low efficiency, and high labor intensity. With the advancement of science and technology and the improvement of automation level, the demand for automation and intelligence of curved sheet metal cutting is becoming increasingly urgent.

[0003] Specifically, traditional curved sheet cutting machines often lack precise positioning mechanisms, which makes it easy for the sheet to move or deform during the cutting process, thus affecting the cutting accuracy. In addition, when cutting curved sheets of different sizes and shapes, traditional cutting machines usually need to replace different cutting tools or adjust the position of the cutting mechanism, which is cumbersome and inefficient. At the same time, the mobile mechanism design of traditional cutting machines is often not flexible and precise enough, making it difficult to achieve precise movement and positioning of the cutting mechanism in three-dimensional space.

[0004] Furthermore, in the customized panel furniture industry, the user is the center, and the design style is diversified, which needs to meet the different needs of different users; especially the user experience demand is getting stronger and stronger, the traditional square shape of panel furniture can no longer meet customer needs, and curved products such as curved corners and curved switch doors can better meet customer requirements, but curved products put forward higher requirements for production technology and equipment. Now we are targeting the current situation that the curved products in the panel furniture industry are manually cut after forming, and the manufacturing process is relatively backward. Utility Model Content

[0005] In view of the above problems, the present application provides an automatic cutting machine for curved products to quickly cut curved plates;

[0006] To achieve the above purpose, the present application provides an automatic cutting machine for arc-shaped products, comprising:

[0007] A frame having a cutting cavity therein;

[0008] A positioning mechanism, the positioning mechanism comprising: a support shaft and a plurality of positioning brackets, the support shaft is placed in the cutting cavity, and the two ends of the support shaft are rotatably connected to the two inner side walls opposite to the cutting cavity, and the plurality of positioning brackets are arrayed on the support shaft along the extension direction of the support shaft, the upper surface of the positioning bracket is adapted to the arc-shaped plate, and the positioning bracket is used to support the arc-shaped plate;

[0009] A moving mechanism, wherein the positioning mechanism is arranged across the cutting cavity, and the moving mechanism is connected to the frame;

[0010] A cutting mechanism, the cutting mechanism is transmission-connected with the moving mechanism, and the cutting mechanism is used for cutting arc-shaped plates;

[0011] An electric control box is electrically connected to the moving mechanism and the cutting mechanism.

[0012] In the technical solution of the embodiment of the present application, the positioning mechanism also includes: an adsorption clamping device; a plurality of the adsorption clamping devices are symmetrically arranged on both sides of each positioning bracket, the adsorption clamping device is connected to the vacuum pump, and the adsorption clamping device is used to fix the arc-shaped plate.

[0013] The technical solution of the embodiment of the present application also includes: a leveling foot, wherein there are multiple leveling feet, the multiple leveling feet are placed at the bottom of the frame, and the leveling feet are threadedly connected to the bottom of the frame.

[0014] The moving mechanism in the technical solution of the embodiment of the present application includes: a first horizontal moving unit, a second horizontal moving unit, a vertical moving unit and a crossbar;

[0015] The cross bar is arranged across the cutting chamber, and the cross bar is slidably connected to the frame via the first horizontal moving unit; the vertical moving unit is slidably arranged on the cross bar via the second horizontal moving unit, and the vertical moving unit moves along the extension direction of the cross bar; the cutting mechanism is slidably arranged on the second horizontal moving unit via the vertical moving unit.

[0016] In the technical solution of the embodiment of the present application, the cross bar is parallel to the support axis.

[0017] In the technical solution of the embodiment of the present application, the upper surface of the positioning bracket includes: an arc-shaped area, a first side wall support area and a second side wall support area;

[0018] The first side wall support area and the second side wall support area are respectively connected to the two opposite sides of the arc area, the arc area is used to support the arc segment of the arc plate, and the first side wall support area and the second side wall support area are used to support the straight segments on both sides of the arc segment of the arc plate.

[0019] In the technical solution of the embodiment of the present application, the first side wall supporting area and the second side wall supporting area are perpendicular to each other.

[0020] Different from the prior art, the above technical solution, through the arrangement of the positioning mechanism, the moving mechanism and the cutting mechanism, enables the cutting machine to adapt to arc-shaped plates of different sizes and shapes, greatly improving the flexibility and applicability of the machine. Secondly, the transmission connection between the moving mechanism and the cutting mechanism makes the cutting operation more precise and stable. The precise control of the moving mechanism and the cutting mechanism by the electric control box can ensure that the cutting mechanism cuts according to the preset path and depth, thereby obtaining an accurate cutting result. It can also improve production efficiency and reduce costs, reduce the time and cost of manual operation, and also reduce errors and waste in the cutting process.

[0021] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Moreover, the same reference numerals are used throughout the drawings to represent the same components. In the drawings:

[0023] Figure 1 This is a front view of an automatic cutting machine for arc-shaped products described in a specific implementation method;

[0024] Figure 2 A top view of an automatic cutting machine for arc-shaped products according to a specific implementation method;

[0025] Figure 3 A three-dimensional diagram of an automatic cutting machine for arc-shaped products according to a specific implementation method;

[0026] Figure 4 It is a structural diagram of the positioning mechanism described in the specific implementation method.

[0027] Description of reference numerals:

[0028] 10. Frame; 20. Positioning mechanism; 30. Moving mechanism; 40. Cutting mechanism; 50. Electric control box; 70. Leveling foot;

[0029] 11. Cutting cavity;

[0030] 21. Support shaft; 22. Positioning bracket; 23. Adsorption clamping device;

[0031] 31. First horizontal moving unit; 32. Second horizontal moving unit; 33. Vertical moving unit; 34. Crossbar;

[0032] 221, arc-shaped area; 222, first side wall supporting area; 223, second side wall supporting area. DETAILED DESCRIPTION

[0033] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0035] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0036] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0037] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0038] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0039] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0040] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0041] See also Figures 1 to 4 This embodiment provides an automatic cutting machine for arc-shaped products, comprising:

[0042] A frame 10, wherein the frame 10 has a cutting chamber 11;

[0043] A positioning mechanism 20, the positioning mechanism 20 comprises: a support shaft 21 and a plurality of positioning brackets 22, the support shaft 21 is placed in the cutting cavity 11, and the two ends of the support shaft 21 are rotatably connected to the two inner side walls opposite to the cutting cavity 11, and the plurality of positioning brackets 22 are arrayed on the support shaft 21 along the extension direction of the support shaft 21, the upper surface of the positioning bracket 22 is adapted to the arc-shaped plate, and the positioning bracket 22 is used to support the arc-shaped plate;

[0044] The moving mechanism 30, the positioning mechanism 20 is arranged across the cutting cavity 11, and the moving mechanism 30 is connected to the frame 10;

[0045] A cutting mechanism 40, wherein the cutting mechanism 40 is in transmission connection with the moving mechanism 30, and the cutting mechanism 40 is used for cutting arc-shaped plates;

[0046] The electric control box 50 is electrically connected to the moving mechanism 30 and the cutting mechanism 40 .

[0047] The frame 10 is provided with a cutting cavity 11, a first opening and a second opening. The cutting cavity 11 is a hollow cavity placed in the frame 10. The first opening is placed on the top of the frame 10, and the second opening is placed on the side wall of the frame 10. The first opening and the second opening are both connected to the cutting cavity 11, and the first opening and the second opening are connected to each other. Furthermore, the cutting cavity 11 is used to accommodate curved plates and provide a cavity for cutting.

[0048] The positioning mechanism 20 is used to position and support the curved plate; wherein the positioning mechanism 20 comprises: the support shaft 21 and the positioning bracket 22, wherein the support shaft 21 is located in the cutting cavity 11, and the two inner side walls opposite to the cutting cavity 11 at both ends are rotatably connected. A plurality of the positioning brackets 22 are arrayed on the support shaft 21 along the extension direction of the support shaft 21, and the positions of the plurality of the positioning brackets 22 can be adjusted as needed. The upper surface of the positioning bracket 22 is adapted to the shape of the curved plate, and can stably support curved plates of different sizes.

[0049] It should be further explained that the arc-shaped plate has an arc-shaped section and straight sections on both sides of the arc-shaped section, and cutting the arc-shaped plate means cutting and trimming the edge of the arc-shaped plate. Supporting the arc-shaped plate means that the upper surface of the positioning bracket 22 fits the lower surface of the arc-shaped plate (the concave part of the arc-shaped plate).

[0050] The moving mechanism 30 is arranged across the cutting chamber 11. Specifically, the moving mechanism 30 is arranged across the first opening of the frame 10, and the moving mechanism 30 is connected to the frame 10; the cutting mechanism 40 is connected to the moving mechanism 30. The moving mechanism 30 is used to drive the cutting mechanism 40 to perform multi-axis movement and realize the cutting of the curved sheet. The cutting mechanism 40 is a component for performing the cutting operation, and the cutting mechanism 40 is connected to the moving mechanism 30 in a transmission connection. The cutting mechanism 40 is a blade, a laser cutter or other suitable cutting tools. Driven by the moving mechanism 30, the cutting mechanism 40 can cut the curved sheet according to a preset path and depth.

[0051] The electric control box 50 is the control center, and the electric control box 50 is electrically connected to the moving mechanism 30 and the cutting mechanism 40. Through the setting of the electric control box 50, control functions such as start, stop, speed adjustment, etc. can be realized. The electric control box 50 integrates corresponding electrical components and control circuits to ensure the normal operation of the cutting machine and the smooth cutting operation.

[0052] When it is necessary to cut the curved plate, first place the curved plate on the positioning bracket 22 so that the groove of the curved plate fits with the upper surface of the positioning bracket 22; then start the operation of the moving mechanism 30 and the cutting mechanism 40 through the electric control box 50, that is, the moving mechanism 30 drives the cutting mechanism 40 to move on the curved plate; the support shaft 21 rotates under the drive of the servo motor, and the support shaft 21 rotates under the drive of the servo motor, so that the curved plate rotates synchronously.

[0053] The cutting mechanism 40 performs cutting operation on the arc-shaped plate. After the cutting is completed, the moving mechanism 30 moves the cutting mechanism 40 back to its original position, and the whole cutting process is completed.

[0054] Specifically, first, the arc-shaped plate to be cut is placed on the positioning bracket 22 of the positioning mechanism 20 , and the position of the positioning bracket 22 is adjusted to ensure that the plate is firmly supported and aligned with the cutting mechanism 40 .

[0055] Then, the machine is started through the electric control box 50, the moving mechanism 30 starts working, and drives the cutting mechanism 40 to move along the preset path. The cutting mechanism 40 performs cutting operations on the curved sheet according to the set parameters and path. During the cutting process, the cutting mechanism 40 contacts the curved sheet and applies appropriate cutting force to cut the sheet into the required shape and size. Furthermore, when cutting to the straight section, the rotating shaft will drive the straight section to rotate to a horizontal position; similarly, when cutting to the curved section, the rotating shaft will drive the curved sheet to rotate so that the cutting position is close to the cutting mechanism.

[0056] After the cutting is completed, the moving mechanism 30 moves the cutting mechanism 40 back to its original position to prepare for the next cutting operation. At the same time, the electric control box 50 can monitor the operating state of the machine, such as current, speed and other parameters, to ensure the safe and stable operation of the machine.

[0057] Different from the prior art, the above technical solution, through the arrangement of the positioning mechanism 20, the moving mechanism 30 and the cutting mechanism 40, enables the cutting machine to adapt to arc-shaped plates of different sizes and shapes, greatly improving the flexibility and applicability of the machine. Secondly, the transmission connection between the moving mechanism 30 and the cutting mechanism 40 makes the cutting operation more accurate and stable. Through the precise control of the moving mechanism 30 and the cutting mechanism 40 by the electric control box 50, it can be ensured that the cutting mechanism 40 cuts according to the preset path and depth, thereby obtaining an accurate cutting result. It can also improve production efficiency and reduce costs, reduce the time and cost of manual operation, and also reduce errors and waste in the cutting process.

[0058] According to some embodiments of the present application, referring to Figure 1and Figure 4 The positioning mechanism 20 also includes: an adsorption clamping device 23; a plurality of the adsorption clamping devices 23 are symmetrically arranged on both sides of each positioning bracket 22, and the adsorption clamping device 23 is connected to the vacuum pump, and the adsorption clamping device 23 is used to fix the arc-shaped plate.

[0059] A plurality of adsorption clamping devices 23 are symmetrically arranged on both sides of each positioning bracket 22. The adsorption clamping devices 23 are connected to a vacuum pump, and the vacuum pump is used to provide negative pressure so that the adsorption clamping devices 23 adsorb the arc-shaped plate to ensure that the arc-shaped plate maintains a stable position during the cutting process without being affected by external forces.

[0060] During the cutting process, the curved sheet is first placed on the positioning bracket 22. Then, the vacuum pump is started to start the adsorption clamping device 23. Through the effect of vacuum adsorption, the adsorption clamping device 23 can firmly adsorb the curved sheet to ensure that it is stably fixed on the positioning bracket 22.

[0061] The adsorption clamping device 23 improves the cutting accuracy. Through the vacuum adsorption of the adsorption clamping device 23, the curved plate can maintain a stable position during the cutting process, thereby greatly improving the cutting accuracy. At the same time, the adsorption clamping device 23 can firmly adsorb the curved plate, effectively preventing it from moving or deforming during the cutting process. This stability not only helps to improve the cutting accuracy, but also prolongs the service life of the cutting machine.

[0062] According to some embodiments of the present application, referring to Figures 1 to 3 , and also includes: a leveling foot 60, wherein the leveling foot 60 is multiple, and the multiple leveling foot 60 is placed at the bottom of the rack 10, and the leveling foot 60 is threadedly connected to the bottom of the rack 10.

[0063] There are multiple leveling feet 60, and the multiple leveling feet 60 are placed at the bottom of the frame 10, and the multiple leveling feet 60 are fixed to the bottom of the frame 10 by threaded connection. Further, the threaded connection between the leveling feet 60 and the frame 10 is convenient for adjustment and disassembly.

[0064] After the cutting machine is installed or moved, the frame 10 is tilted or unstable due to uneven ground or other reasons. At this time, the frame 10 can be kept in a horizontal state by adjusting the height of the leveling foot 60. Since the leveling foot 60 is threadedly connected to the bottom of the frame 10, the height can be adjusted by rotating the leveling foot 60. When all the leveling feet 60 are adjusted to a suitable height, the frame 10 can be stably placed on the ground, thereby ensuring the accuracy and stability of cutting.

[0065] According to some embodiments of the present application, referring to Figures 1 to 3 , the moving mechanism 30 includes: a first horizontal moving unit 31, a second horizontal moving unit 32, a vertical moving unit 33 and a crossbar 34;

[0066] The crossbar 34 is arranged across the cutting chamber 11, and the crossbar 34 is slidably connected to the frame 10 via the first horizontal moving unit 31; the vertical moving unit 33 is slidably arranged on the crossbar 34 via the second horizontal moving unit 32, and the vertical moving unit 33 moves along the extending direction of the crossbar 34; the cutting mechanism 40 is slidably arranged on the second horizontal moving unit 32 via the vertical moving unit 33. The crossbar 34 is parallel to the support shaft 21.

[0067] The first horizontal moving unit 31 includes: a slide rail, a slider and a power source, the slide rail is slidably connected to the slider, and the power source is used to drive the slider to slide on the slide rail; further, the slide rail is fixedly arranged on the frame 10, and the slider is connected to the cross bar 34. Similarly, the second horizontal moving unit 32 includes: a slide rail, a slider and a power source, the slide rail is slidably connected to the slider, and the power source is used to drive the slider to slide on the slide rail; further, the slide rail is fixedly arranged on the cross bar 34, the slider is connected to the vertical moving unit 33, and the power source is used to drive the vertical moving unit 33 to slide on the cross bar 34. Similarly, the vertical moving unit 33 includes: a slide rail, a slider and a power source, the slide rail is slidably connected to the slider, and the power source is used to drive the slider to slide on the slide rail; further, the slide rail is fixedly arranged on the slider of the second horizontal moving unit 32, the slider of the vertical moving unit 33 is connected to the cutting mechanism 40, and the power source is used to drive the vertical moving unit 33 to slide on the cross bar 34.

[0068] According to some embodiments of the present application, referring to Figure 4 , the upper surface of the positioning bracket 22 includes: an arc-shaped area 221, a first side wall supporting area 222 and a second side wall supporting area 223;

[0069] The first side wall support area 222 and the second side wall support area 223 are respectively connected to the two opposite sides of the arc area, and the first side wall support area 222 and the second side wall support area 223 are used to support the straight sections on both sides of the arc segment of the arc plate; at this time, the arc segment supporting the arc plate is placed above the arc area 221, and there is a gap between the arc segment and the arc area 221.

[0070] The upper surface of the positioning bracket 22 is designed with the arc-shaped area 221 that matches the shape of the arc-shaped plate. This area is mainly used to support the arc-shaped segment of the arc-shaped plate to ensure that the arc-shaped plate can maintain a stable shape and position during the cutting process. At the same time, the first side wall support area 222 and the second side wall support area 223 on both sides of the arc-shaped area 221 are used to support the straight sections on both sides of the arc-shaped segment of the arc-shaped plate. This allows the positioning bracket 22 to fully support the arc-shaped plate to prevent it from deforming or moving during the cutting process.

[0071] During the cutting process, the curved plate is first placed on the positioning bracket 22. Since the upper surface of the positioning bracket 22 includes the curved area 221 and the sidewall support areas on both sides, the curved plate can be stably attached to the positioning bracket 22 and is not easy to move or deform.

[0072] By disposing the arc-shaped area 221, the first side wall supporting area 222 and the second side wall supporting area 223, it can better adapt to and support the shape of the arc-shaped plate, thereby improving the cutting accuracy.

[0073] The first side wall support area 222 and the second side wall support area 223 can fully support the arc-shaped plate, effectively preventing movement or deformation during the cutting process.

[0074] The first side wall support area and the second side wall support area are perpendicular to each other. When the arc-shaped plate is placed on the positioning bracket, the arc-shaped plate moves along the first side wall support area 222 and / or the second side wall support area under the action of gravity until the arc-shaped plate contacts the first side wall support area 222 and the second side wall support area 223 to achieve automatic centering; it should be noted here that the areas corresponding to the arc-shaped plate and the first and second side wall support areas are also perpendicular to each other.

[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. An automatic cutting machine for arc-shaped products, characterized in that: include: A frame having a cutting cavity therein; A positioning mechanism, the positioning mechanism comprising: a support shaft and a plurality of positioning brackets, the support shaft is placed in the cutting cavity, and the two ends of the support shaft are rotatably connected to the two inner side walls opposite to the cutting cavity, and the plurality of positioning brackets are arrayed on the support shaft along the extension direction of the support shaft, the upper surface of the positioning bracket is adapted to the arc-shaped plate, and the positioning bracket is used to support the arc-shaped plate; A moving mechanism, wherein the positioning mechanism is arranged across the cutting cavity, and the moving mechanism is connected to the frame; A cutting mechanism, the cutting mechanism is transmission-connected with the moving mechanism, and the cutting mechanism is used for cutting arc-shaped plates; An electric control box is electrically connected to the moving mechanism and the cutting mechanism.

2. According to claim 1, the automatic cutting machine for curved products is characterized in that: The positioning mechanism also includes: an adsorption clamping device; a plurality of the adsorption clamping devices are symmetrically arranged on both sides of each positioning bracket, the adsorption clamping device is connected to a vacuum pump, and the adsorption clamping device is used to fix the arc-shaped plate.

3. According to claim 1, the automatic cutting machine for curved products is characterized in that: Also includes: There are multiple leveling feet, and the multiple leveling feet are placed at the bottom of the frame, and the leveling feet are threadedly connected to the bottom of the frame.

4. The automatic cutting machine for curved products according to claim 1, characterized in that: The moving mechanism comprises: a first horizontal moving unit, a second horizontal moving unit, a vertical moving unit and a crossbar; The cross bar is arranged across the cutting chamber, and the cross bar is slidably connected to the frame via the first horizontal moving unit; the vertical moving unit is slidably arranged on the cross bar via the second horizontal moving unit, and the vertical moving unit moves along the extension direction of the cross bar; the cutting mechanism is slidably arranged on the second horizontal moving unit via the vertical moving unit.

5. The automatic cutting machine for curved products according to claim 4, characterized in that: The cross bar is parallel to the support shaft.

6. The automatic cutting machine for curved products according to claim 1, characterized in that: The upper surface of the positioning bracket includes: an arc-shaped area, a first side wall supporting area and a second side wall supporting area; The first side wall support area and the second side wall support area are respectively connected to the two opposite sides of the arc area, the arc area is used to support the arc segment of the arc plate, and the first side wall support area and the second side wall support area are used to support the straight segments on both sides of the arc segment of the arc plate.

7. The automatic cutting machine for curved products according to claim 6, characterized in that: The first side wall supporting area and the second side wall supporting area are perpendicular to each other.

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