Continuous directional dadoing assembly based on thick plate sheet metal process

Abstract

The continuous directional dadoing assembly comprises a machine frame, a feeding frame is arranged at one end of the top face of the machine frame, a vertical plate is embedded in the center of the inner wall of the rear end of the machine frame, and a rectangular open groove is formed in the position, corresponding to the vertical plate, of the front end face of the machine frame. A dynamic feeding mechanism is arranged at the position, vertically staggered with the feeding frame, in the machine frame, and a multi-dimensional dadoing mechanism is arranged at the position, located at the front end of the vertical plate, of the center in the machine frame. Through the synergistic effect of the dynamic feeding mechanism, the multi-dimensional groove planing mechanism and the finish machining assembly, continuous directional conveying, stepped grooving and finish machining after grooving of a thick metal plate are achieved, the stability of the conveying process and the groove planing efficiency are improved, and the consistency of the quality of machined metal plate grooves is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of sheet metal processing, and specifically to a continuous directional grooving assembly based on thick plate sheet metal technology. Background Art

[0002] In the field of thick plate sheet metal processing (high-strength steel plates, aluminum alloys, etc. with a material thickness ≥ 3 mm), the stepped groove structure is widely used in fields such as aerospace, new energy vehicle battery trays, and construction machinery due to its advantages of lightweight, hierarchical assembly, and heat dissipation.

[0003] Referring to a slotting device for sheet metal processing and its working method with the reference patent number CN110153718A, although this device can achieve slot processing and flipping for chip removal of sheet metal, there are still some deficiencies in its operation:

[0004] Firstly, it is only applicable to slotting at the same height on the sheet metal plane and is difficult to achieve stepped cutting slotting.

[0005] Secondly, using a pressing block to apply pressure to mark the slotting area easily causes damage to the sheet metal outside the slotting area due to being oppressed.

[0006] In addition, there is a lack of a dynamic pressing unit during the slotting process, which easily causes offset due to the vibration of the sheet metal. Relying only on the flipping chip removal component and lacking fine processing of the inner wall of the sheet metal slot easily leads to problems such as many burrs and insufficient flatness on the inner wall of the slot, thereby reducing the grooving efficiency of thick plate sheet metal. Summary of the Invention

[0007] The purpose of the present invention is to achieve continuous directional conveying, stepped grooving, and fine processing after grooving of thick plate sheet metal through the coordinated action of a dynamic feeding mechanism, a multi-dimensional grooving mechanism, and a fine processing component, not only improving the stability of the conveying process and the grooving efficiency, but also ensuring the consistency of the quality of the processed sheet metal slots.

[0008] The purpose of the present invention can be achieved through the following technical solutions: A continuous directional grooving assembly based on thick plate sheet metal technology, including a machine frame. At one end of the top surface of the machine frame, a loading frame is provided. At the center of the inner wall at the rear end of the machine frame, a vertical plate is embedded, and at the front surface of the machine frame corresponding to the vertical plate, a rectangular opening groove is provided. Inside the machine frame, a dynamic feeding mechanism is provided at a position where it is vertically offset from the loading frame, and a multi-dimensional grooving mechanism is provided at the center inside the machine frame and in front of the vertical plate.

[0009] Among them, the dynamic feeding mechanism includes a pushing frame penetrating and connected inside the machine frame, and one end of the pushing frame extends outside the machine frame. Between one inner wall of the pushing frame and the outer wall of the machine frame, a cylinder is provided through a telescopic rod. At the front and rear ends of the other inner wall of the pushing frame, a driving vertical roller is rotatably connected through a cross bar respectively. A limiting plate is fixedly installed on the outer wall of the pushing frame away from the cylinder.

[0010] Further, inclined slots are arranged at both the front and rear ends inside the limit plate. A conical pressing disc is hinged inside the inclined slots. The bottom of the conical pressing disc is of a curved surface structure and extends to the bottom of the limit plate. Positioning cylinders are respectively penetrated and arranged at the front and rear ends inside the limit plate and on the side away from the material pushing frame. A wedge-shaped pressing rod is penetrated inside the positioning cylinder. A spring group coil is wound around the outer part of the wedge-shaped pressing rod at the upper end of the positioning cylinder, and the bottom end of the wedge-shaped pressing rod extends to the bottom of the limit plate.

[0011] Further, the multi-dimensional grooving mechanism includes a sliding frame fixedly installed at the top position of the front end face of the vertical plate. A motor I is arranged at one side of the inner wall at the rear end of the sliding frame, and a spiral guide rod is fixedly installed at the front output shaft of the motor I. A spiral sleeve is threadedly sleeved on the outer part of the spiral guide rod, and concave-shaped clamping blocks are fixedly installed on both sides of the spiral sleeve.

[0012] Further, a lifting frame with an inverted concave structure is jointly sleeved between the two concave-shaped clamping blocks. A tooth groove group is arranged on one side of the lifting frame. A bottom plate is fixedly installed at the bottom of the lifting frame. A wedge-shaped cutting block and a fine machining component are respectively arranged at both ends of the bottom surface of the bottom plate through vertical rods. The wedge-shaped cutting block is 5 cm higher than the fine machining component.

[0013] Further, a motor II is arranged inside the sliding frame adjacent to the motor I, and a long tooth roller is arranged at the output end of the motor II. The long tooth roller meshes with the tooth groove on the side wall of the lifting frame.

[0014] Further, the fine machining component includes a positioning frame fixedly installed at the bottom of the vertical rod. The front end face of the positioning frame is of an open structure, and an L-shaped notch groove is arranged at one side corner of the bottom surface. A vertical roller shaft and a horizontal roller shaft are vertically distributed inside the L-shaped notch groove. The ends of the vertical roller shaft and the horizontal roller shaft away from each other are respectively rotationally connected to the inner walls of the corresponding L-shaped notch grooves. A conical secondary reversing gear disc is fixedly sleeved on the outer part of the shaft rod at the end of the horizontal roller shaft away from the vertical roller shaft, and a transmission wheel is fixedly sleeved on the outer part of the shaft rod at the top of the vertical roller shaft.

[0015] Further, a main reversing gear disc is meshed at the top of the secondary reversing gear disc. A double-shaft motor is arranged at the top of the main reversing gear disc. The double-shaft motor is arranged inside the positioning frame through a machine base on the side away from the L-shaped notch groove, and a transmission wheel is also fixedly installed at the top shaft rod of the double-shaft motor. A transmission belt is jointly sleeved between the two transmission wheels.

[0016] Further, an L-shaped brush plate is embedded at the bottom corner of the rear end of the positioning frame. One side of the vertical roller shaft and the bottom surface of the horizontal roller shaft both extend to the outside of the positioning frame, and the extending surfaces of the L-shaped brush plate are flush with the extending surfaces of the vertical roller shaft and the horizontal roller shaft respectively.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The present invention drives the pushing frame by a cylinder through the setting of a dynamic feeding mechanism. With the assistance of the driving vertical rollers, the workpiece can be smoothly fed into the grooving area. At the same time, the design of the limiting plate and the conical pressing disc and wedge-shaped pressing rod inside it can be adaptively adjusted according to the thickness of the workpiece, ensuring accurate feeding while restricting the up and down fluctuations of the sheet metal and preventing the vibration generated by the subsequent grooving equipment from affecting the position of the sheet metal.

[0019] 2. Also, by setting a multi-dimensional grooving mechanism, the motor 1 drives the spiral guide rod, driving the lifting frame on the spiral sleeve and the concave-shaped fixture block to move up and down. The meshing of the tooth grooves on the side wall of the lifting frame with the long tooth rollers enables the lifting frame to perform reciprocating motion in the horizontal direction, realizing the adjustment of the grooving depth, which is beneficial for realizing continuous grooving of the workpiece and opening a stepped sheet metal structure. The cooperation of the wedge-shaped cutting block and the finishing component first rough-machines the workpiece, and then the finishing component performs fine machining, ensuring the precision and surface quality of the grooving.

[0020] In addition, the double-shaft motor in the finishing component drives the vertical roller shaft and the horizontal roller shaft to rotate through the transmission wheel and the transmission belt, realizing the adaptive grinding inside the L-shaped stepped groove and keeping the inner wall of the sheet metal groove flat. The design of the L-shaped brush plate can timely clean the debris generated during the grooving process, ensuring the smooth progress of the processing;

[0021] In summary, by setting a dynamic feeding mechanism and a multi-dimensional grooving mechanism, continuous and directional grooving processing of thick plate sheet metal workpieces is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] For the convenience of those skilled in the art to understand, the present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a top view of the overall structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the partial structure of the dynamic feeding mechanism of the present invention;

[0026] Figure 4 It is a cross-sectional view of the combination of the dynamic feeding mechanism of the present invention and the machine frame;

[0027] Figure 5 It is a three-dimensional schematic diagram of the multi-dimensional grooving mechanism of the present invention;

[0028] Figure 6 It is a three-dimensional schematic diagram of the finishing component of the present invention;

[0029] Figure 7This is a schematic diagram of the bottom of the positioning frame of the present invention.

[0030] In the figure: 1. Machine frame; 2. Loading frame; 3. Vertical plate; 4. Dynamic feeding mechanism; 41. Pushing frame; 42. Cylinder; 43. Driving vertical roller; 44. Limiting plate; 45. Conical abutting disc; 46. Positioning cylinder; 47. Wedge-shaped abutting rod; 48. Spring coil group; 5. Multi-dimensional grooving mechanism; 51. Sliding frame; 52. Motor 1; 53. Spiral guide rod; 54. Spiral sleeve; 55. Concave-shaped clamping block; 56. Lifting frame; 57. Bottom plate; 58. Wedge-shaped cutting block; 59. Motor 2; 510. Long tooth roller; 6. Fine machining component; 61. Positioning frame; 62. Vertical roller shaft; 63. Horizontal roller shaft; 64. Sub-commutating gear disc; 65. Driving wheel; 66. Main commutating gear disc; 67. Biaxial motor; 68. L-shaped brush plate. Detailed implementation manners

[0031] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts belong to the scope of protection of the present invention.

[0032] Embodiment 1: Please refer to Figures 1-4 As shown, a continuous directional grooving component based on thick plate sheet metal technology includes a machine frame 1. At one end of the top surface of the machine frame 1, a loading frame 2 is provided. At the center of the inner wall of the rear end of the machine frame 1, a vertical plate 3 is embedded. And at the front surface of the machine frame 1 and corresponding to the vertical plate 3, a rectangular opening groove is provided. Inside the machine frame 1 and at the position where it is vertically offset from the loading frame 2, a dynamic feeding mechanism 4 is provided. And at the center of the inside of the machine frame 1 and at the front position of the vertical plate 3, a multi-dimensional grooving mechanism 5 is provided;

[0033] Among them, the dynamic feeding mechanism 4 includes a pushing frame 41 penetrating and connected inside the machine frame 1, and one end of the pushing frame 41 extends to the outside of the machine frame 1. Between one inner wall of the pushing frame 41 and the outer wall of the machine frame 1, a cylinder 42 is provided through a telescopic rod. And at the front and rear ends of the other inner wall of the pushing frame 41, driving vertical rollers 43 are respectively rotationally connected through cross bars. At the outer wall of the pushing frame 41 away from the cylinder 42, a limiting plate 44 is fixedly installed;

[0034] Inside the limiting plate 44, inclined grooves are provided at both the front and rear ends. Inside the inclined grooves, conical abutting discs 45 are hinged. The bottom of the conical abutting disc 45 is of a curved surface structure and extends to the bottom of the limiting plate 44. At the front and rear ends of the inside of the limiting plate 44 and on the side away from the pushing frame 41, positioning cylinders 46 are respectively penetrated. Inside the positioning cylinders 46, wedge-shaped abutting rods 47 are penetrated. Outside the wedge-shaped abutting rods 47 and at the upper end of the positioning cylinders 46, spring coil groups 48 are wound. And the bottom end of the wedge-shaped abutting rod 47 extends to the bottom of the limiting plate 44;

[0035] First, put the sheet metal into the frame 1 through the loading frame 2. When the sheet metal is unloaded, its end is limited between two sets of driving vertical rollers 43 to ensure accurate control of the position of the sheet metal. Subsequently, start the cylinder 42 and use the telescopic rod to push the pushing frame 41 to move reciprocally;

[0036] When the pushing frame 41 moves towards the outside of the frame 1, it will pull the limiting plate 44 to move synchronously. At this time, relative movement occurs between the limiting plate 44 and the sheet metal. After the two sets of conical pressing plates 45 are touched by the sheet metal, they rotate clockwise with the hinge as the fulcrum, and their bottoms slide along the top surface of the sheet metal;

[0037] During this process, the bottoms of the two sets of wedge-shaped pressing rods 47 are pressed, and the elastic potential energy of the spring coil 48 is used to push the wedge-shaped pressing rods 47 upward, so that they adaptively press on the top surface of the sheet metal. This design can effectively limit the up and down fluctuations of the sheet metal and prevent the vibration generated by the subsequent grooving equipment from affecting the position of the sheet metal;

[0038] When the two sets of conical pressing plates 45 move to the other side of the sheet metal and reset to the upright position, at this time, the cylinder 42 drives the pushing frame 41 to move in the reverse direction. Since the conical pressing plates 45 are locked in a rigid contact by the geometric constraint of the inclined groove and cooperate with the guiding action of the driving vertical rollers 43, it ensures the linear conveying of the sheet metal;

[0039] This structure not only improves the stability of the conveying process, avoids the deviation of the sheet metal during the conveying process, but also can continuously and directionally move the sheet metal to realize step-by-step grooving treatment, improving the grooving efficiency.

[0040] Embodiment 2: Please refer to Figure 1 and Figure 5 As shown, the multi-dimensional grooving mechanism 5 includes a sliding frame 51 fixedly installed at the top position of the front end face of the vertical plate 3. One side of the inner wall of the rear end of the sliding frame 51 is provided with a first motor 52, and a spiral guide rod 53 is fixedly installed at the front output shaft of the first motor 52. A spiral sleeve 54 is threadedly sleeved outside the spiral guide rod 53, and concave-shaped blocks 55 are fixedly installed on both sides of the spiral sleeve 54. A lifting frame 56 with an inverted concave structure is sleeved between the two sets of concave-shaped blocks 55, and a tooth groove group is arranged on one side of the lifting frame 56. The bottom of the lifting frame 56 is fixedly installed with a bottom plate 57, and a wedge-shaped cutting block 58 and a finishing component 6 are respectively arranged at both ends of the bottom surface of the bottom plate 57 through vertical rods;

[0041] When performing stepped grooving on the surface of thick plate sheet metal, the wedge cutting block 58 corresponds to the grooving position of the first step of the sheet metal before and after. Then, start the first motor 52 to drive the spiral guide rod 53 to rotate. The spiral sleeve 54 moves linearly and reciprocally along the spiral guide rod 53. The concave block 55 and the lifting frame 56 driven by the spiral sleeve 54 move synchronously. As the lifting frame 56 moves, the wedge cutting block 58 fixed at the bottom of the vertical rod performs preliminary cutting on the surface of the thick plate sheet metal, forming an L-shaped notch for the first step. Due to the design of the wedge cutting block 58, it can easily cut into the material during the cutting process while reducing the cutting resistance;

[0042] It should be noted that the wedge cutting block 58 is 5 cm higher than the finishing component 6 to simultaneously groove and polish two adjacent groups of stepped sheet metal grooves. Inside the sliding frame 51, a second motor 59 is arranged adjacent to the first motor 52, and a long tooth roller 510 is arranged at the output end of the second motor 59. The long tooth roller 510 meshes with the tooth groove on the side wall of the lifting frame 56;

[0043] Therefore, after the first-step sheet metal groove is opened, the wedge cutting block 58 returns to its original position. At the same time, use the dynamic feeding mechanism 4 to push the sheet metal to move continuously. Then, start the second motor 59 to drive the long tooth roller 510 to rotate self-driven. It meshes with the tooth groove on the side wall of the lifting frame 56, so as to realize the synchronous lifting (or sinking) of the lifting frame 56, the bottom plate 57, the wedge cutting block 58, and the finishing component 6;

[0044] After horizontal and vertical adjustment, the wedge cutting block 58 corresponds to the grooving position of the second step of the sheet metal before and after, and the finishing component 6 corresponds to the first-step sheet metal groove. Then, the above cutting process can be repeated to realize the opening of the second-step groove. By repeating this process step by step, the stepped grooving of the sheet metal can be realized.

[0045] Embodiment Three: Please refer to Figure 6 - Figure 7 As shown, the finishing component 6 includes a positioning frame 61 fixedly installed at the bottom of the vertical rod. The front end face of the positioning frame 61 is of an open structure, and an L-shaped notch groove is provided at one corner of the bottom surface. A vertical roller shaft 62 and a horizontal roller shaft 63 are vertically distributed inside the L-shaped notch groove. One side of the vertical roller shaft 62 and the bottom surface of the horizontal roller shaft 63 both extend outside the positioning frame 61. The ends of the vertical roller shaft 62 and the horizontal roller shaft 63 away from each other are respectively rotatably connected to the inner walls of the corresponding L-shaped notch grooves;

[0046] One end of the horizontal roller shaft 63 away from the vertical roller shaft 62 is fixedly sleeved with a conical secondary reversing gear disc 64 on the outer rod, and a transmission wheel 65 is fixedly sleeved on the outer rod at the top end of the vertical roller shaft 62. A main reversing gear disc 66 is meshed with the top of the secondary reversing gear disc 64, and a dual-axis motor 67 is arranged at the top of the main reversing gear disc 66. The dual-axis motor 67 is arranged inside the positioning frame 61 through a machine base and on the side away from the L-shaped notch groove, and a transmission wheel 65 is also fixedly installed at the top rod of the dual-axis motor 67. A transmission belt is sleeved between the two transmission wheels 65;

[0047] During the finish machining of the sheet metal groove, start the dual-axis motor 67 to force the main reversing gear disc 66 at the bottom end of the transmission wheel 65 at the top rod of the dual-axis motor 67 to rotate simultaneously. By the transmission action of the transmission belt, force the transmission wheel 65 at the top end of the vertical roller shaft 62 to rotate accordingly. Since the secondary reversing gear disc 64 is meshed with the main reversing gear disc 66, the main reversing gear disc 66 and the horizontal roller shaft 63 are driven to rotate synchronously. At this time, the vertical roller shaft 62 and the horizontal roller shaft 63 rotate on their own on the inner wall of the L-shaped notch groove and are in frictional contact with the inner wall of the L-shaped sheet metal groove to keep the inner wall of the sheet metal groove flat.

[0048] It should be noted that an L-shaped brush plate 68 is embedded at the bottom corner of the rear end of the positioning frame 61, and the extended surfaces of the L-shaped brush plate 68 are flush with the extended surfaces of the vertical roller shaft 62 and the horizontal roller shaft 63 respectively, which can be closely attached to the surface of the sheet metal part to improve the cleaning effect;

[0049] Therefore, after multi-surface grinding of the sheet metal groove, use the L-shaped brush plate 68 to clean the debris and metal chips remaining on the surface of the sheet metal part, avoid the attachment of debris and metal chips on the surface of the sheet metal part from affecting the subsequent processing quality, and at the same time reduce the labor intensity of cleaning.

[0050] Working principle:

[0051] When the present invention is in use, first place the thick plate sheet metal to be processed in the loading frame 2. Through the reciprocating push of the dynamic feeding mechanism 4, the sheet metal is accurately conveyed to the working area of the multi-dimensional grooving mechanism 5. During the conveying process, the cooperative action of the conical pressing disc 45 and the wedge-shaped pressing rod 47 ensures the stability of the sheet metal during the conveying process, effectively preventing the offset phenomenon caused by vibration or improper operation, and laying a solid foundation for the subsequent grooving process.

[0052] As the sheet metal is stably conveyed to the designated position, the start of the first motor 52 drives the rotation of the spiral guide rod 53, and then drives the spiral sleeve 54 and its connected concave-shaped block 55 and lifting frame 56 to perform linear reciprocating movement along the spiral guide rod 53. The wedge-shaped cutting block 58 performs preliminary cutting on the surface of the sheet metal to form an L-shaped notch;

[0053] After the sheet metal groove of the first step is opened, the second motor 59 starts to drive the long tooth roller 510 to rotate. The long tooth roller 510 meshes with the tooth grooves on the side wall of the lifting frame 56, thereby driving the lifting frame 56, the bottom plate 57, the wedge cutting block 58 and the finishing assembly 6 to lift or sink synchronously. After such horizontal and vertical adjustments, the wedge cutting block 58 corresponds to the next-step grooving position of the sheet metal, and the finishing assembly 6 corresponds to the already-opened sheet metal groove, preparing for the cutting and finishing of the next step. Repeat this process until the stepped grooving of the sheet metal is completed;

[0054] In the finishing stage of the sheet metal groove, the dual-axis motor 67 in the finishing assembly 6 starts, driving the transmission wheel 65 and the main reversing gear disc 66 to rotate. Through the transmission of the transmission belt, the vertical roller shaft 62 and the horizontal roller shaft 63 also rotate synchronously. At this time, the vertical roller shaft 62 and the horizontal roller shaft 63 rotate respectively on the inner wall of the L-shaped notch groove and press and rub against the inner wall of the L-shaped sheet metal groove in contact, so as to keep the inner wall of the sheet metal groove flat. At the same time, the L-shaped brush plate 68 cleans the debris and metal chips remaining on the surface of the sheet metal part, ensuring the processing quality and also reducing the subsequent cleaning work;

[0055] In summary, through the coordinated action of the dynamic feeding mechanism 4 and the multi-dimensional grooving mechanism 5, the continuous directional conveying, stepped grooving and post-grooving finishing of thick plate sheet metal are realized, which not only improves the stability of the conveying process and the grooving efficiency, but also ensures the consistency of the processing quality.

[0056] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor limit the invention to the specific embodiments shown. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A continuous directional grooving assembly based on thick plate sheet metal technology, comprising a machine frame (1), characterized in that: At one end of the top surface of the frame (1), a feeding frame (2) is provided. At the center of the inner wall at the rear end of the frame (1), a vertical plate (3) is embedded. And at the front surface of the frame (1) corresponding to the vertical plate (3), a rectangular opening groove is provided. Inside the frame (1), a dynamic feeding mechanism (4) is provided at a position vertically offset from the feeding frame (2), and a multi-dimensional grooving mechanism (5) is provided at the front position of the vertical plate (3) at the center of the inside of the frame (1). Among them, the dynamic feeding mechanism (4) includes a pushing frame (41) connected through the inside of the frame (1), and one end of the pushing frame (41) extends to the outside of the frame (1). Between the inner wall of one side of the pushing frame (41) and the outer wall of the frame (1), a cylinder (42) is provided through a telescopic rod. And at the front and rear ends of the inner wall of the other side of the pushing frame (41), a driving vertical roller (43) is rotatably connected through a cross bar respectively. At the outer wall of the side of the pushing frame (41) away from the cylinder (42), a limiting plate (44) is fixedly installed.

2. The continuous directional grooving assembly based on the thick plate sheet metal process according to claim 1, wherein Oblique grooves are provided at both the front and rear ends inside the limiting plate (44). Inside the oblique grooves, a conical pressing disc (45) is hinged. The bottom of the conical pressing disc (45) is of a curved surface structure and extends to the bottom of the limiting plate (44). At the front and rear ends of the inside of the limiting plate (44) and on the side away from the pushing frame (41), positioning cylinders (46) are respectively penetrated. Inside the positioning cylinders (46), wedge-shaped pressing rods (47) are penetrated. Outside the wedge-shaped pressing rods (47) at the upper end of the positioning cylinders (46), spring groups (48) are wound, and the bottom end of the wedge-shaped pressing rods (47) extends to the bottom of the limiting plate (44).

3. The continuous directional grooving assembly based on the thick plate sheet metal process according to claim 1, wherein, The multi-dimensional grooving mechanism (5) includes a sliding frame (51) fixedly installed at the top position of the front surface of the vertical plate (3). At one side of the inner wall at the rear end of the sliding frame (51), a first motor (52) is provided. And at the front output shaft of the first motor (52), a spiral guide rod (53) is fixedly installed. A spiral sleeve (54) is threadedly sleeved outside the spiral guide rod (53). And concave-shaped clamping blocks (55) are fixedly installed on both sides of the spiral sleeve (54).

4. The continuous directional grooving assembly based on the thick plate sheet metal process according to claim 3, characterized in that, A lifting frame (56) with an inverted concave structure is jointly sleeved between the two concave-shaped clamping blocks (55). And a tooth groove group is provided on one side of the lifting frame (56). A bottom plate (57) is fixedly installed at the bottom of the lifting frame (56). And at both ends of the bottom surface of the bottom plate (57), a wedge-shaped cutting block (58) and a finishing component (6) are respectively provided through vertical rods. And the wedge-shaped cutting block (58) is 3 - 5 cm higher than the finishing component (6).

5. The continuous directional grooving assembly based on the thick plate sheet metal process according to claim 3, characterized in that, Inside the sliding frame (51) and adjacent to the first motor (52), a second motor (59) is provided. And at the output end of the second motor (59), a long tooth roller (510) is provided. The long tooth roller (510) meshes with the tooth grooves on the side wall of the lifting frame (56).

6. The continuous directional grooving assembly based on the thick plate sheet metal process according to claim 4, characterized in that, The finish machining assembly (6) includes a positioning frame (61) fixedly installed at the bottom of the vertical rod. The front face of the positioning frame (61) is of an open structure, and an L-shaped notch groove is provided at one corner of the bottom surface. A vertical roller shaft (62) and a horizontal roller shaft (63) are vertically distributed inside the L-shaped notch groove. The ends of the vertical roller shaft (62) and the horizontal roller shaft (63) away from each other are respectively rotatably connected to the inner walls of the corresponding L-shaped notch grooves. A conical secondary reversing gear disc (64) is fixedly sleeved on the outer shaft rod of the end of the horizontal roller shaft (63) away from the vertical roller shaft (62), and a transmission wheel (65) is fixedly sleeved on the outer shaft rod of the top end of the vertical roller shaft (62).

7. The continuous directional grooving assembly based on the thick plate sheet metal process according to claim 6, wherein, A main reversing gear disc (66) is meshed with the top of the secondary reversing gear disc (64), and a dual-shaft motor (67) is arranged at the top of the main reversing gear disc (66). The dual-shaft motor (67) is arranged inside the positioning frame (61) through a machine base on the side away from the L-shaped notch groove, and a transmission wheel (65) is also fixedly installed at the top shaft rod of the dual-shaft motor (67). A transmission belt is commonly sleeved between the two groups of transmission wheels (65).

8. The continuous directional grooving assembly based on the thick plate sheet metal process according to claim 6, characterized in that, An L-shaped brush plate (68) is embedded at the bottom corner of the rear end of the positioning frame (61). One side of the vertical roller shaft (62) and the bottom surface of the horizontal roller shaft (63) both extend outside the positioning frame (61), and the extension surfaces of the L-shaped brush plate (68) are flush with the extension surfaces of the vertical roller shaft (62) and the horizontal roller shaft (63) respectively.

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