Numerical control V-CUT machine with positioning function

Abstract

The invention solves the problem of non-uniform stress in the plate cutting process, and relates to the field of V-CUT machines, in particular to a numerical control V-CUT machine with a positioning function, which comprises a notch formed in the top surface of a V-CUT machine body and a net rack platform mounted on the inner wall of the notch, a positioning mechanism used for conducting multiple limiting on the two sides and the top face of a to-be-carved V-shaped notch plate is placed at the top of the net rack platform, and a displacement assembly used for driving the positioning mechanism to move in the front-back axial direction and cooperating with the rear wall of the V-CUT machine body to form a front-back clamping state for the to-be-carved V-shaped notch plate is installed in the V-CUT machine body. The positioning mechanism comprises a frame strip structure which is placed on the top face of the net rack platform and connected with the displacement assembly, and a plurality of spring structures are installed on the bottom wall of the frame strip structure. The front, back, two sides and top surface of a to-be-cut plate can be positioned and clamped, and meanwhile, the two sides and the top surface adopt the same driving source, so that the complexity and the maintenance cost of the whole structure are effectively reduced.

Description

Technical Field

[0001] The invention relates to the technical field of V-CUT machines, in particular to a numerical control V-CUT machine with a positioning function. Background Art

[0002] The V-CUT machine is a mechanical device used to cut a V-shaped groove on the surface of a material. During the cutting process, the material to be processed must first be fixed on the workbench to ensure that it does not move during the cutting process. Then, according to the predetermined cutting path, the laser or plasma cutting head cuts the material from above. The cutting process is usually precisely controlled by a computer control system to ensure the straightness and cutting accuracy of the cutting line. Under normal circumstances, the front and rear ends of the plate are usually clamped by the feeding equipment in conjunction with the rear wall or another structure in the machine body, and then the plate is cut. However, the force generated during the cutting process mainly acts on the clamping part. If it is clamped only at both ends, it is easy to cause deformation of the plate, especially when deep cutting or multi-directional cutting, the problem of uneven force is more serious. Summary of the invention

[0003] In view of the deficiencies of the prior art, the object of the present invention is to provide a CNC V-CUT machine with a positioning function to solve the problem of uneven force during the plate cutting process mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a CNC V-CUT machine with a positioning function, comprising a notch arranged on the top surface of a V-CUT machine body and a grid platform installed on the inner wall of the notch, a positioning mechanism for performing multiple limiting along the two sides and the top surface of a V-shaped incision plate to be engraved is placed on the top of the grid platform, and a displacement component for driving the positioning mechanism to move along the front and rear axial direction and cooperate with the rear wall of the V-CUT machine body to form a front and rear clamping state of the V-shaped incision plate to be engraved is installed inside the V-CUT machine body;

[0005] The positioning mechanism includes a frame structure placed on the top surface of the grid platform and connected to the displacement component, a plurality of spring structures are installed on the bottom wall of the frame structure, an upper pressure component is installed on the top of the plurality of spring structures, and limit slides are arranged on both sides of the interior of the frame structure. A driving component is installed on the frame structure for driving two limit slides to move laterally along the bottom wall of the upper pressure component to adjust the spacing, while cooperating with the undulating shape of the bottom wall of the upper pressure component to adjust the spacing between it and the grid platform.

[0006] Preferably, the upper pressure assembly comprises a horizontal strip plate connected to the top of the spring structure, an inclined plate is installed at the bottom of the horizontal strip plate, an upper pressure plate is installed at the bottom of the inclined plate, and a raised block is installed at the bottom of the horizontal strip plate;

[0007] The protruding block is in the shape of an isosceles trapezoid, and the inclined surface of the isosceles trapezoid faces downward.

[0008] Preferably, the limit slide bar is composed of a right-angled trapezoidal block, a rectangular block integrally connected to one side of the right-angled trapezoidal block, and a limit bar connected to the rear side of the right-angled trapezoidal block, and the height of the limit bar is consistent with the thickness of the bottom panel block of the frame bar structure;

[0009] The opposite sides of the rectangular block and the right-angled trapezoidal block are both provided with chamfers.

[0010] Preferably, the driving assembly includes a threaded rod rotatably installed between two sides of the frame bar structure, and a guide rod fixedly installed between two sides of the frame bar structure, and one end of the threaded rod and the guide rod both pass through the rectangular block and the right-angle trapezoidal block, a transmission structure is installed on the outer surface of the threaded rod, and a stepper motor for driving the threaded rod to rotate through the transmission structure is installed on the front side of the frame bar structure.

[0011] Preferably, the grid platform includes a plurality of support fixed plates installed between the front wall and the rear wall of the slot, a support movable plate with a length consistent with the front-to-back width is arranged between two adjacent support fixed plates, two positioning rods passing through the slot and the support movable plates are inserted on one side of the V-CUT body, and the positioning rods are located below the support fixed plates, and an adjustment component for uniformly adjusting the spacing between a plurality of support fixed plates and adjacent support movable plates is installed inside the slot, and the adjustment component is located between the two positioning rods.

[0012] Preferably, the adjustment assembly includes a docking rod located below the middle of the several supporting movable plates, a clamping plate is installed in the middle of the bottom surface of the several supporting movable plates, a U-shaped groove with a width consistent with the diameter of the docking rod is opened on the clamping plate, and positioning rings are provided on both sides of the clamping plate and are threadedly mounted on the surface of the docking rod, and an electric push rod detachably connected to the docking rod is installed on the inner wall of one side of the groove.

[0013] Preferably, a cylindrical groove interconnected with the notch is provided on the V-CUT body, a telescopic sleeve is detachably connected to the inner wall of the cylindrical groove, and the interior of the telescopic sleeve is rotatably connected to one end of the docking rod through a thread.

[0014] Preferably, the displacement assembly includes a screw structure rotatably installed inside the V-CUT body, a servo motor connected to the screw structure is also installed inside the V-CUT body, a slider structure is sleeved on the outer surface of the screw structure, and a connecting frame is installed on the top of the slider structure, which passes through the grid platform and is fixedly fitted to the outer walls on both sides of the frame structure.

[0015] By means of the above technical solution, the present invention provides a CNC V-CUT machine with a positioning function, which has at least the following beneficial effects:

[0016] 1. The present invention utilizes a V-CUT machine to clamp and press the front and back, both sides and top surface of the plate when carving a V-shaped cut plate, thereby effectively reducing the deformation and displacement that may be caused by uneven force during the V-shaped cut of the plate, thereby ensuring the accuracy of the final positioning of the plate.

[0017] 2. The present invention can simultaneously complete the clamping and positioning of both sides and the top surface of the V-shaped cut plate to be carved by running the driving component and cooperating with the elasticity of the spring structure to give the upper pressing component a downward extrusion force, thereby effectively reducing the complexity of the overall structure and reducing the initial investment cost and maintenance cost.

[0018] 3. The present invention intermittently adjusts the spacing between a plurality of supporting movable plates and supporting fixed plates by adjusting components, thereby being able to more flexibly cope with changes in waste size, shape and quantity, reduce jamming and accumulation, improve waste dropping efficiency, and optimize waste collection.

[0019] 4. The present invention can add or reduce a corresponding number of supporting movable plates in the grid platform according to demand, thereby facilitating adjustment of the layout and configuration of the grid platform according to different production needs or product characteristics, thereby enhancing its overall flexibility and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the installation structure of the frame bar structure and the displacement assembly of the present invention;

[0023] Figure 3 It is a schematic diagram of the split structure of the positioning mechanism of the present invention;

[0024] Figure 4 It is a schematic diagram of the installation structure of the spring structure and the upper pressure assembly of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the limit slide bar and the protruding block of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the grid platform of the present invention;

[0027] Figure 7 It is a schematic diagram of the split structure of the regulating component of the present invention.

[0028] In the figure:

[0029] 1. V-CUT body;

[0030] 2. Grid platform; 201. Support fixed plate; 202. Support movable plate; 203. Positioning rod; 204. Adjustment assembly; 2041. Docking rod; 2042. Snap-on plate; 2043. Positioning ring; 2044. Electric push rod; 2045. Telescopic sleeve;

[0031] 3. Positioning mechanism; 301. Frame structure; 302. Spring structure; 303. Upper pressure assembly; 3031. Horizontal strip plate; 3032. Italic plate; 3033. Upper pressure plate; 3034. Protruding block; 304. Limiting slide bar; 305. Driving assembly; 3051. Threaded rod; 3052. Guide rod; 3053. Transmission structure; 3054. Stepping motor;

[0032] 4. Displacement assembly; 401. Screw rod structure; 402. Servo motor; 403. Slider structure; 404. Connecting frame. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0034] Embodiment 1

[0035] like Figure 1-Figure 7As shown, this embodiment proposes a CNC V-CUT machine with a positioning function, which can perform multi-directional clamping and positioning from the front, back, both sides and top surface of the V-shaped incision plate to be engraved, ensuring that the plate is not deformed and displaced during the V-shaped incision engraving stage. The CNC V-CUT machine has a notch set on the top surface of the V-CUT body 1 and a grid platform 2 installed on the inner wall of the notch. A positioning mechanism 3 for multiple limiting along the two sides and top surface of the V-shaped incision plate to be engraved is placed on the top of the grid platform 2. A displacement component 4 is installed inside the V-CUT body 1 to drive the positioning mechanism 3 to move along the front and rear axial direction and cooperate with the rear wall of the V-CUT body 1 to form a front and rear clamping state for the V-shaped incision plate to be engraved. In actual application, the plate is placed on the grid platform 2 between the positioning mechanism 3 and the rear wall of the V-CUT body 1, and then the displacement assembly 4 is operated to drive the positioning mechanism 3 to move from front to back along the top surface of the grid platform 2 until the back of the plate is attached to the rear wall of the V-CUT body 1, so that the rear wall of the V-CUT body 1 and the positioning mechanism 3 form a front and back clamping state for the plate, and then the positioning mechanism 3 itself is used to clamp and position the two sides and the top surface of the plate, effectively reducing the deformation and displacement that may be caused by uneven force during the V-shaped cut of the plate, thereby ensuring the accuracy of the final positioning of the plate.

[0036] Based on the above, under normal circumstances, clamping and positioning the two sides and the top surface of the plate usually requires two sets of drive sources for driving and clamping, which will increase the complexity of the system structure, such as Figure 1-Figure 5As shown, in order to effectively reduce the application cost of the driving source, the positioning mechanism 3 includes a frame structure 301 placed on the top surface of the grid platform 2 and connected to the displacement assembly 4, a plurality of spring structures 302 are installed on the bottom wall of the frame structure 301, an upper pressure assembly 303 is installed on the top of the plurality of spring structures 302, the upper pressure assembly 303 includes a horizontal strip plate 3031 connected to the top of the spring structure 302, an inclination plate 3032 is installed at the bottom of the horizontal strip plate 3031, an upper pressure plate 3033 is installed at the bottom of the inclination plate 3032, and a protrusion block 3034 is installed at the bottom of the horizontal strip plate 3031. Among them, when there is no external force interference, the spring structure 302 has a spacing between the bottom surface of the upper pressure component 303 and the top surface of the grid platform 2 that is smaller than the thickness of the conventional V-cut plate material. Limiting slide bars 304 are arranged on both sides of the frame structure 301. A driving component 305 is installed on the frame structure 301 for driving the two limiting slide bars 304 to move laterally along the bottom wall of the upper pressure component 303 to adjust the spacing, and at the same time, adjusting the spacing between the upper pressure component 303 and the grid platform 2 in accordance with the undulating shape of the bottom wall of the upper pressure component 303. Before the positioning mechanism 3 clamps the top surface and both sides of the plate, the top of the limit slider 304 fits with the bottom surface of the lowest part of the protruding block 3034 in the upper pressure assembly 303, and at this time, the spring structure 302 can be subjected to an upward pulling force, causing itself to stretch upward, so that the distance between the bottom surface of the upper pressure plate 3033 in the upper pressure assembly 303 and the top surface of the grid platform 2 is greater than the thickness of the conventional V-shaped incision plate. Therefore, when the positioning mechanism 3 is controlled to move from front to back along the top surface of the grid platform 2 by running the displacement assembly 4, the front end of the plate can be made to fit the back of the frame structure 301 and be located below the upper pressure assembly 303 in the final stage. Then, the driving assembly 305 is operated to control the two limit sliders 304 to move in opposite directions to achieve the purpose of clamping the plate between them. Among them, as the fluctuation amplitude of the top wall of the upper pressure component 303 varies, the limiting slide bar 304 moves laterally along the top wall of the upper pressure component 303, and the external force generated by the spring structure 302 also fluctuates, so that after the limiting slide bar 304 is out of contact with the protruding block 3034, the spring structure 302, under the action of its own elasticity and reset, controls the upper pressure plate 3033 to produce a downward squeezing force on the upper surface of the plate to be carved with a V-shaped incision. Based on this, it can be clearly known that only one set of driving components 305 can be used to complete the clamping and positioning of the two sides and the top surface of the plate to be carved with a V-shaped incision, avoiding deformation and lateral displacement when carving the V-shaped incision, which can reduce the complexity of the structure and reduce costs.

[0037] like Figure 3-Figure 5As shown, the shape of the protruding block 3034 is an isosceles trapezoid, and the inclined surface of the isosceles trapezoid faces downward. The angle between the two acute angles of the isosceles trapezoid protruding block 3034 is not greater than 40°. The shape of the bottom surface of the protruding block 3034 can facilitate the unimpeded horizontal back and forth movement of the limiting slider 304. The limiting slider 304 is composed of a right-angled trapezoidal block, a rectangular block integrally connected to one side of the right-angled trapezoidal block, and a limiting strip connected to the rear side of the right-angled trapezoidal block. The height of the limiting strip is consistent with the thickness of the bottom panel block of the frame bar structure 301. The opposite sides of the rectangular block and the right-angled trapezoidal block are both chamfered. The edge chamfering can make the limiting slider 304 pass better under the protruding block 3034 during the horizontal movement.

[0038] like Figure 3 As shown, the driving assembly 305 includes a threaded rod 3051 installed between the two sides of the frame bar structure 301, and a guide rod 3052 fixedly installed between the two sides of the frame bar structure 301, and one end of the threaded rod 3051 and the guide rod 3052 both pass through the rectangular block and the right-angle trapezoidal block, a transmission structure 3053 is installed on the outer surface of the threaded rod 3051, and a stepper motor 3054 is installed on the front of the frame bar structure 301 for driving the threaded rod 3051 to rotate through the transmission structure 3053. The stepper motor 3054 is used as a driving source, and its operating principle and procedure are basically consistent with the prior art, and is intended to control the threaded rod 3051 to rotate at a uniform speed through its operation, thereby driving the two limit slide bars 304 to move in opposite or relative directions to adjust the spacing.

[0039] Embodiment 2

[0040] In the process of using the V-CUT machine to make a V-shaped cut on the surface of the plate, some waste will be generated. After the waste is separated from the plate, it will pass directly through the grid platform 2 and fall down into the collection space of the V-CUT body 1 itself. However, the waste generated by the V-CUT machine is not of uniform size and shape. Some waste may be relatively large or heavy, and may be stuck between the grid platforms 2, making it impossible to fall through the grid platform 2. In order to effectively solve this problem. Figure 1 , Figure 6-Figure 7As shown, the above-mentioned grid platform 2 includes a plurality of support plates 201 installed between the front wall and the rear wall of the slot, and a support movable plate 202 with a length consistent with the front and rear width is arranged between two adjacent support plates 201. Through the spacing of a plurality of support movable plates 202 and support plates 201, a platform with a consistent top surface height is formed at the placement of the V-CUT body 1, so as to facilitate the horizontal placement of the plate. Two positioning rods 203 passing through the slot and the support movable plate 202 are inserted on one side of the V-CUT body 1, and the positioning rods 203 are located below the support plate 201. The adjustment component 204 installed inside the slot is used to uniformly adjust the spacing between a plurality of support plates 201 and adjacent support movable plates 202, aiming to flexibly respond to the dropping requirements of different types of waste. When the waste is large, the component 204 can be adjusted to make the supporting movable plate 202 fit with the supporting fixed plate 201 on the adjacent side, thereby expanding the overall spacing of the grid platform 2 to facilitate the smooth passage of the waste, and several supporting movable plates 202 move back and forth between two adjacent supporting fixed plates 201, which can cause the waste originally stably placed on the top of the supporting fixed plate 201 or the supporting movable plate 202 to shake and then fall down.

[0041] Specifically, the adjustment assembly 204 is located between the two positioning rods 203, and the adjustment assembly 204 includes a docking rod 2041 located below the middle of the plurality of supporting movable plates 202, and a clamping plate 2042 is installed in the middle of the bottom surface of the plurality of supporting movable plates 202, and a U-shaped groove having a width consistent with the diameter of the docking rod 2041 is provided on the clamping plate 2042, and a positioning ring 2043 is provided on both sides of the clamping plate 2042 and is sleeved on the surface of the docking rod 2041 through a thread, and an electric push rod 2044 is installed on the inner wall of one side of the notch and is detachably connected to the docking rod 2041. Through the extension and contraction operation of the electric push rod 2044, the docking rod 2041 is prompted to intermittently move back and forth horizontally, and at the same time, through the clamping plate 2042 clamped between the two positioning rings 2043, a driving force and a pulling force in the same direction are generated on the plurality of supporting movable plates 202, so that the supporting movable plates 202 intermittently move back and forth between two adjacent supporting fixed plates 201.

[0042] Embodiment 3

[0043] like Figure 1 and Figure 7As shown, a cylindrical groove interconnected with the notch is provided on the V-CUT body 1, and a telescopic sleeve 2045 is detachably connected to the inner wall of the cylindrical groove, and the interior of the telescopic sleeve 2045 is connected to one end of the docking rod 2041 by a threaded rotation. In accordance with the above, while the docking rod 2041 moves laterally, the telescopic sleeve 2045 itself is acted upon by an external force, and its length is adjusted accordingly. The telescopic sleeve 2045 itself is mainly used to connect one end of the docking rod 2041 to keep it balanced. In addition, the entire grid platform 2 can be disassembled, which is convenient for increasing the number of supporting movable plates 202 according to actual needs. Among them, when disassembling the docking rod 2041, first separate it from the electric push rod 2044, then control the inner cylinder of the telescopic sleeve 2045 and rotate the entire docking rod 2041, so that one end of it is separated from the inner cylinder of the telescopic sleeve 2045, and then drive the docking rod 2041 to move downward, so that the positioning ring 2043 and the clamping plate 2042 can be separated. Then, the two positioning rods 203 can be pulled out from the V-CUT body 1 to achieve the purpose of removing the supporting movable plate 202 .

[0044] like Figure 1 As shown, the displacement assembly 4 includes a screw structure 401 rotatably mounted inside the V-CUT body 1, a servo motor 402 connected to the screw structure 401 is also installed inside the V-CUT body 1, and a slider structure 403 is sleeved on the outer surface of the screw structure 401, and a connecting frame 404 is installed on the top of the slider structure 403, which passes through the grid platform 2 and is fixedly fitted with the outer walls of the two sides of the frame structure 301. When the servo motor 402 is running, the screw structure 401 is controlled to rotate at a constant speed in the set direction, thereby driving the slider structure 403 to drive the connecting frame 404 to move from front to back along the top surface of the grid platform 2, thereby driving the positioning mechanism 3 to push the plate placed on the top surface of the grid platform 2 from front to back, so that the rear end of the plate is fitted with the rear wall of the V-CUT body 1, and at this time, the front and rear ends of the plate are clamped.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A numerically controlled V-CUT machine with a positioning function, comprising a notch arranged on the top surface of a V-CUT machine body (1) and a grid platform (2) installed on the inner wall of the notch, characterized in that: A positioning mechanism (3) for performing multiple limiting operations along the two sides and the top surface of the V-cut plate to be engraved is placed on the top of the grid platform (2); a displacement component (4) for driving the positioning mechanism (3) to move along the front-back axial direction and cooperating with the rear wall of the V-cut plate to be engraved to form a front-back clamping state for the V-cut plate to be engraved is installed inside the V-CUT body (1); The positioning mechanism (3) comprises a frame structure (301) placed on the top surface of the grid platform (2) and connected to the displacement assembly (4); a plurality of spring structures (302) are installed on the bottom wall of the frame structure (301); a top pressure assembly (303) is installed on the top of the plurality of spring structures (302); limit slide bars (304) are arranged on both sides of the interior of the frame structure (301); and a driving assembly (305) is installed on the frame structure (301) for driving two limit slide bars (304) to move laterally along the bottom wall of the top pressure assembly (303) to adjust the spacing, while cooperating with the undulating shape of the bottom wall of the top pressure assembly (303) to adjust the spacing between it and the grid platform (2).

2. A numerically controlled V-CUT machine with positioning function according to claim 1, characterized in that: The upper pressure assembly (303) comprises a horizontal strip plate (3031) connected to the top of the spring structure (302), an inclined plate (3032) is installed at the bottom of the horizontal strip plate (3031), an upper pressure plate (3033) is installed at the bottom of the inclined plate (3032), and a protruding block (3034) is installed at the bottom of the horizontal strip plate (3031); The protruding block (3034) is in the shape of an isosceles trapezoid, with the inclined surface of the isosceles trapezoid facing downward.

3. A numerically controlled V-CUT machine with positioning function according to claim 2, characterized in that: The limit slide bar (304) is composed of a right-angled trapezoidal block, a rectangular block integrally connected to one side of the right-angled trapezoidal block, and a limit strip connected to the rear side of the right-angled trapezoidal block, and the height of the limit strip is consistent with the thickness of the bottom panel block of the frame bar structure (301); The opposite sides of the rectangular block and the right-angled trapezoidal block are both provided with chamfers.

4. The CNC V-CUT machine with positioning function according to claim 3, characterized in that: The driving assembly (305) comprises a threaded rod (3051) rotatably mounted between two sides of the frame bar structure (301), and a guide rod (3052) fixedly mounted between two sides of the frame bar structure (301), wherein one end of the threaded rod (3051) and one end of the guide rod (3052) both pass through a rectangular block and a right-angled trapezoidal block, a transmission structure (3053) is mounted on the outer surface of the threaded rod (3051), and a stepping motor (3054) for driving the threaded rod (3051) to rotate via the transmission structure (3053) is mounted on the front side of the frame bar structure (301).

5. The CNC V-CUT machine with positioning function according to claim 1, characterized in that: The grid platform (2) comprises a plurality of support plates (201) installed between the front wall and the rear wall of the slot, a support movable plate (202) having a length consistent with the front-to-back width is arranged between two adjacent support plates (201), two positioning rods (203) passing through the slot and the support movable plates (202) are inserted on one side of the V-CUT body (1), and the positioning rods (203) are located below the support plates (201), and an adjustment component (204) for uniformly adjusting the spacing between the plurality of support plates (201) and the adjacent support movable plates (202) is installed inside the slot, and the adjustment component (204) is located between the two positioning rods (203).

6. The CNC V-CUT machine with positioning function according to claim 5, characterized in that: The adjustment assembly (204) comprises a docking rod (2041) located below the middle of the plurality of supporting movable plates (202); a clamping plate (2042) is installed in the middle of the bottom surface of the plurality of supporting movable plates (202); a U-shaped groove having a width consistent with the diameter of the docking rod (2041) is provided on the clamping plate (2042); positioning rings (2043) are provided on both sides of the clamping plate (2042) and are threadedly sleeved on the surface of the docking rod (2041); and an electric push rod (2044) detachably connected to the docking rod (2041) is installed on the inner wall of one side of the groove.

7. The CNC V-CUT machine with positioning function according to claim 6, characterized in that: The V-CUT body (1) is provided with a cylindrical groove which is interconnected with the notch, a telescopic sleeve (2045) is detachably connected to the inner wall of the cylindrical groove, and the interior of the telescopic sleeve (2045) is rotatably connected to one end of the docking rod (2041) via a thread.

8. The CNC V-CUT machine with positioning function according to claim 1, characterized in that: The displacement assembly (4) comprises a screw rod structure (401) rotatably mounted inside the V-CUT body (1); a servo motor (402) drivingly connected to the screw rod structure (401) is also mounted inside the V-CUT body (1); a slider structure (403) is sleeved on the outer surface of the screw rod structure (401); a connecting frame (404) is mounted on the top of the slider structure (403) and passes through the grid platform (2) and is fixedly fitted to the outer walls of both sides of the frame structure (301).

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