Automatic assembly line for multi-spindle CNC machining

Abstract

The invention discloses an automatic assembly line for multi-spindle CNC machining, and relates to the technical field of metal machining. The device comprises a bottom plate, a driving assembly is arranged at the top of the bottom plate, and two driving shafts of the driving assembly are in transmission connection with a conveying belt. Through cooperation of the electric push rod, the fixed block, the electric bidirectional telescopic push rod, the connecting block, the U-shaped block, the track frame, the long rod, the moving block, the L-shaped track block, the U-shaped plate and the wave-shaped plates, the four wave-shaped plates fix the four edges of metal glass, so that the distance between the two connected wave-shaped plates is adjusted according to the size of the metal glass; it is ensured that the wave-shaped plate can be matched with different metal glass sizes, and therefore the problems that in the machining process of the multi-spindle CNC machining device, glass metal only passes through the fixed middle and is difficult to stabilize, the metal glass is damaged, and even the whole metal glass needs to be abandoned are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of metal processing, and specifically to an automated production line for multi-spindle CNC machining. Background Art

[0002] The automated production line for multi-spindle CNC machining integrates multiple spindles and automated equipment to achieve efficient and high-precision machining of parts. The automated system can also realize automatic material conveying, machining process monitoring, and product sorting, greatly improving the stability and flexibility of the production line, and is widely used in the production of large quantities of high-precision parts.

[0003] The Chinese patent with the patent announcement number CN111745414B discloses an automated production line, which includes multiple production lines. The multiple production lines include a first production line, a second production line, and an auxiliary production line. Multiple stations are arranged on one side of the first production line for machining and conveying unfinished products. The second production line is arranged in parallel with the first production line for transferring and conveying the finished products on the first production line. The auxiliary production line is connected to the second production line to convey the finished products to the next process. The automated production line and its control method provided by this runner separate the unfinished products and the finished products by using two parallel first production line and second production line to convey the unfinished products and the finished products respectively, so as to prevent the unfinished products from being conveyed to the next process for machining along with the finished products.

[0004] However, the current metal processing production line has the following problems: Currently, it is difficult for the metal processing production line to adjust the distance between two adjacent corrugated plates according to the size of the metallic glass. Therefore, it is difficult for the corrugated plates to adapt to different metallic glass sizes. Moreover, the metallic glass is only fixed in the middle during the machining process by the multi-spindle CNC machining device and is difficult to be stable, which may lead to damage to the metallic glass and even the problem of discarding the entire metallic glass. Therefore, we propose an automated production line for multi-spindle CNC machining. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an automated production line for multi-spindle CNC machining, which solves the problems mentioned in the above background art.

[0006] To achieve the above object, the present invention is realized by the following technical solutions: An automated production line for multi-spindle CNC machining, including a bottom plate, on the top of the bottom plate is provided a driving assembly, on two driving shafts of the driving assembly is drivingly connected a conveyor belt, on the surface of the conveyor belt are provided a number of long grooves, on the top of the bottom plate is provided a multi-spindle CNC machining device, on the outer wall of the multi-spindle CNC machining device is provided an adjusting device, the adjusting device includes two electric push rods, one end of each of the two electric push rods is fixedly connected to the outer walls on both sides of the multi-spindle CNC machining device, the output ends of the two electric push rods are fixedly connected with fixing blocks, on the sides of the two fixing blocks are fixedly penetrated with electric double-direction telescopic push rods, the two telescopic ends of the two electric double-direction telescopic push rods are fixedly connected with connecting blocks, the bottom of the connecting block is fixedly connected with a U-shaped block, on the inner wall of the outer frame of the driving assembly is fixedly connected with an orbital frame, on the inner wall of the orbital frame is fixedly connected with a long rod, on the outer wall of the long rod is slidably installed a moving block, on the top of the moving block is fixedly connected with an L-shaped orbital block, the inner wall of the L-shaped orbital block is slidably connected with a U-shaped plate, on the side of the U-shaped plate is fixedly connected with a corrugated plate, the top of the U-shaped plate is fixedly connected to the bottom of the U-shaped block. Place the metallic glass on the conveyor belt through an external manipulator, and then make the conveyor belt move through the driving assembly. The movement of the conveyor belt can send the metallic glass to directly below the multi-spindle CNC machining device, and then process the metallic glass through the multi-spindle CNC machining device. Before processing the metallic glass through the multi-spindle CNC machining device, start the electric double-direction telescopic push rod. The two telescopic ends of the electric double-direction telescopic push rod will push the two connecting blocks to move in opposite directions. The movement of the connecting blocks will drive the U-shaped block to move. The movement of the U-shaped block will drive the U-shaped plate to move. The movement of the U-shaped plate drives the L-shaped orbital block to move. The movement of the L-shaped orbital block drives the moving block to move on the surface of the long rod. At the same time, the movement of the U-shaped plate drives the corrugated plate to move, so that the four corrugated plates are respectively located at the four edges of the metallic glass. Then start the two electric push rods. The telescopic ends of the two electric push rods will push the fixing blocks to move towards the metallic glass. The movement of the fixing blocks drives the electric double-direction telescopic push rods to move towards the metallic glass. The movement of the electric double-direction telescopic push rods drives the connecting blocks to move towards the metallic glass.

[0007] According to the above technical solution, on the side of the orbital frame is fixedly connected with a double-direction telescopic support plate, and the telescopic end of the double-direction telescopic support plate is fixedly connected to the side of the moving block. When the moving block moves on the surface of the long rod, the moving block will drive the double-direction telescopic support plate to stretch, so that the double-direction telescopic support plate can be adjusted according to different sizes of metallic glass.

[0008] According to the above technical solution, the top of the moving block is in contact with the inner wall of the track frame, and the top of the bidirectional telescopic support plate is in contact with the inner wall of the conveyor belt.

[0009] According to the above technical solution, an anti-scratching device is provided on the top of the U-shaped plate. The anti-scratching device includes a track plate. The bottom of the track plate is fixedly connected to the top of the U-shaped plate. An irregular moving plate is slidably connected to the inner wall of the track plate. A first spring is provided between the irregular moving plate and the track plate. A long plate is fixedly connected to the side of the irregular moving plate. A plurality of first ball blocks are fixedly connected to the bottom of the long plate. A connecting plate is fixedly connected to the side of the irregular moving plate. A knocking roller is fixedly connected to the side of the connecting plate. An L-shaped block is fixedly connected to the side of the moving block. A second ball block is fixedly connected to the top of the L-shaped block. When the movement of the U-shaped plate drives the corrugated plate to move towards the metallic glass, the movement of the U-shaped plate simultaneously drives the track plate to move. The movement of the track plate drives the irregular moving plate to move. The movement of the irregular moving plate drives the long plate to move. The movement of the long plate drives the first ball block to move. The movement of the first ball block will contact the second ball block, so that the first ball block moves upward. The upward movement of the first ball block will drive the irregular moving plate to move upward along the inner wall of the track plate through the long plate. The upward movement of the irregular moving plate will compress the first spring. When the movement of the first ball block does not contact the second ball block, the first spring will drive the irregular moving plate, the long plate and the first ball block to reset through its own elastic force. This reciprocates, enabling the irregular moving plate to achieve a reciprocating motion. The reciprocating motion of the irregular moving plate drives the connecting plate to reciprocate. The reciprocating motion of the connecting plate drives the knocking roller to reciprocate.

[0010] According to the above technical solution, the second ball block is located on the movement trajectory of the plurality of first ball blocks, and the corrugated plate is located on the movement trajectory of the knocking roller.

[0011] According to the above technical solution, a positioning device is provided on the outer wall of the long rod on one side in the conveying direction. The positioning device includes a slider. The bottom of the slider is fixedly connected to the outer wall of the long rod. A T-shaped rod is fixedly connected to the side of the slider. The outer wall of the T-shaped rod penetrates and slides on the side of the track frame. A second spring is provided between the T-shaped rod and the track frame. A vertical rod is rotatably connected to the top of the slider. An L-shaped positioning plate is fixedly connected to the outer wall of the vertical rod. A torsion spring is provided between the L-shaped positioning plate and the slider. The L-shaped positioning plate and the slider are fixed by inserting a plug post. When the metallic glass is being conveyed by the conveyor belt, the front side of the metallic glass will first come into contact with the L-shaped positioning plate, thereby pushing the L-shaped positioning plate forward. The movement of the L-shaped positioning plate drives the vertical rod to move. The movement of the vertical rod drives the slider to slide along the outer wall of the long rod. At the same time, the movement of the slider drives the T-shaped rod to move along the side of the track frame and stretches the second spring. When the metallic glass stops being conveyed on the surface of the conveyor belt, the L-shaped positioning plate will also stop moving. Therefore, now start the electric double-acting telescopic push rod. When the moving block on one side of the slider comes into contact with the slider, immediately stop the electric double-acting telescopic push rod. At this time, the slider will drive the L-shaped track block, the U-shaped plate, and the corrugated plate to be located at the edge of the metallic glass.

[0012] According to the above technical solution, a plug post is inserted into the L-shaped positioning plate, and the lower part of the outer wall of the plug post is inserted on the top of the slider.

[0013] According to the above technical solution, the side of the slider is in contact with the inner wall of the track frame.

[0014] The present invention provides an automated production line for multi-spindle CNC machining. It has the following beneficial effects:

[0015] (1) Through the cooperation of an electric push rod, a fixed block, an electric double telescopic push rod, a connecting block, a U-shaped block, an orbital frame, a long rod, a moving block, an L-shaped orbital block, a U-shaped plate, and a corrugated plate, the four corrugated plates fix the four edges of the metallic glass, thereby realizing the adjustment of the distance between two adjacent corrugated plates according to the size of the metallic glass, ensuring that the corrugated plates can adapt to different sizes of metallic glass, thus avoiding the problem that the metallic glass is difficult to be stable only by fixing the middle part during the processing by a multi-spindle CNC processing device, resulting in damage to the metallic glass and even the need to discard the entire metallic glass; at the same time, through the cooperation of the moving block, the long rod, and the double telescopic support plate, the double telescopic support plate can be adjusted according to different sizes of metallic glass, thereby realizing the support for the conveyor belt, effectively avoiding the shaking or deformation of the metallic glass on the conveyor belt, and thus reducing the operation problems caused by insufficient support; at the same time, through the cooperation of the corrugated plate and the conveyor belt, the arc surface of the corrugated plate will push the glass debris on the surface of the conveyor belt into the concave part of the corrugated plate, thereby avoiding the situation that when the corrugated plate clamps the metallic glass, the glass debris is pushed to the side of the metallic glass, resulting in scratches on the metallic glass and the metallic glass being difficult to be stably clamped by the corrugated plate.

[0016] (2) Through the cooperation of an orbital plate, an irregular moving plate, a first spring, a long plate, a first ball block, a connecting plate, and a knocking roller, the reciprocating movement of the knocking roller continuously vibrates the corrugated plate, thereby accelerating the speed at which the arc surface of the corrugated plate pushes the glass debris on the surface of the conveyor belt into the concave part of the corrugated plate, thus preventing the situation that the arc surface of the corrugated plate has contacted the metallic glass and there is still glass debris remaining on the arc surface of the corrugated plate; at the same time, through the cooperation of the knocking roller, the corrugated plate, and the conveyor belt, the vibration of the corrugated plate can make the conveyor belt rotate, thereby vibrating the glass debris on the surface of the conveyor belt to the bottom plate through the long groove.

[0017] (3) Through the cooperation of a slider, a T-shaped rod, a second spring, a vertical rod, an L-shaped positioning plate, a torsion spring, and an inserting post, when the metallic glass stops being transported on the surface of the conveyor belt, the L-shaped positioning plate also stops moving. Therefore, when the electric double telescopic push rod is started now, when the moving block on one side of the slider contacts the slider, the electric double telescopic push rod is immediately stopped. At this time, the slider drives the L-shaped orbital block, the U-shaped plate, and the corrugated plate to be located at the edge of the metallic glass, thereby facilitating the positioning of the metallic glass by the corrugated plate; at the same time, through the cooperation of the vertical rod, the L-shaped positioning plate, the torsion spring, and the inserting post, the torsion spring drives the vertical rod and the L-shaped positioning plate to reset through its own elastic force, thereby realizing the blanking of the metallic glass, and then inserting the inserting post to fix the L-shaped positioning plate to the slider for processing the next metallic glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the whole of the present invention;

[0019] Figure 2 This is a schematic structural view of the two-way telescopic support plate of the present invention;

[0020] Figure 3 This is a schematic structural view of the electric push rod of the present invention;

[0021] Figure 4 This is a schematic structural view of the track frame of the present invention;

[0022] Figure 5 This is a schematic structural view of the long rod of the present invention;

[0023] Figure 6 This is a schematic structural view of the percussion roller of the present invention;

[0024] Figure 7 This is a schematic structural view of the moving block of the present invention;

[0025] Figure 8 This is the present invention Figure 7 Schematic structural view of part A in.

[0026] In the figure: 1, bottom plate; 2, drive assembly; 3, conveyor belt; 4, multi-spindle CNC machining device; 5, adjustment device; 51, electric push rod; 52, fixed block; 53, electric two-way telescopic push rod; 54, connecting block; 55, U-shaped block; 56, track frame; 57, long rod; 58, moving block; 59, L-shaped track block; 510, U-shaped plate; 511, corrugated plate; 512, two-way telescopic support plate; 6, anti-scratch device; 61, track plate; 62, irregular moving plate; 63, first spring; 64, long plate; 65, first spherical block; 66, connecting plate; 67, percussion roller; 68, L-shaped block; 69, second spherical block; 7, positioning device; 71, slider; 72, T-shaped rod; 73, second spring; 74, vertical rod; 75, L-shaped positioning plate; 76, torsion spring; 77, inserting post. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying 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 the embodiments.

[0028] Please refer to Figure 1 - Figure 8An embodiment of the present invention is: an automated assembly line for multi-spindle CNC machining, comprising a base plate 1, a driving assembly 2 is arranged on the top of the base plate 1, a conveyor belt 3 is connected to the two driving shafts of the driving assembly 2, a plurality of long grooves are provided on the surface of the conveyor belt 3, a multi-spindle CNC machining device 4 is arranged on the top of the base plate 1, an adjusting device 5 is arranged on the outer wall of the multi-spindle CNC machining device 4, the adjusting device 5 comprises two electric push rods 51, one end of the two electric push rods 51 are fixedly connected to the outer walls of both sides of the multi-spindle CNC machining device 4, the output ends of the two electric push rods 51 are fixedly connected to the fixed blocks 52, the sides of the two fixed blocks 52 are fixedly penetrated with electric bidirectional telescopic push rods 53, the two telescopic ends of the two electric bidirectional telescopic push rods 53 are fixedly connected to the connecting blocks 54, the bottom of the connecting blocks 54 is fixedly connected to the U-shaped block 55, the inner wall of the outer frame of the driving assembly 2 is fixedly connected to the track frame 56, the inner wall of the track frame 56 is fixedly connected with a long rod 57, the outer wall of the long rod 57 is slidably installed with a moving block 58, the top of the moving block 58 is fixedly connected with an L-shaped track block 59, the inner wall of the L-shaped track block 59 is slidably connected with a U-shaped plate 510, the side of the U-shaped plate 510 is fixedly connected with a wavy plate 511, the top of the U-shaped plate 510 is fixedly connected to the bottom of the U-shaped block 55, and the top of the moving block 58 contacts the inner wall of the track frame 56. Through the arrangement of the above structure, the four wavy plates 511 fix the four edges of the metal glass, so as to adjust the distance between the two connected wavy plates 511 according to the size of the metal glass, and ensure that the wavy plates 511 can adapt to different sizes of metal glasses, so as to avoid the problem that the glass metal is difficult to stabilize by only fixing the middle part during the processing of the multi-spindle CNC processing device 4, resulting in damage to the metal glass, or even the need to discard the entire metal glass.

[0029] A bidirectional telescopic support plate 512 is fixedly connected to the side of the track frame 56, and the telescopic end of the bidirectional telescopic support plate 512 is fixedly connected to the side of the moving block 58. The top of the bidirectional telescopic support plate 512 contacts the inner wall of the conveyor belt 3. Through the setting of the above structure, the moving block 58 will drive the bidirectional telescopic support plate 512 to stretch, so that the bidirectional telescopic support plate 512 can be adjusted according to different sizes of metal glass, thereby achieving support for the conveyor belt 3, which can effectively avoid the shaking or deformation of the metal glass on the conveyor belt 3, thereby reducing operational problems caused by insufficient support.

[0030] The top of the U-shaped plate 510 is provided with an anti-scratch device 6, which includes a track plate 61, the bottom of which is fixedly connected to the top of the U-shaped plate 510, and the inner wall of the track plate 61 is slidably connected with an irregular moving plate 62 (see Figure 6, the irregular moving plate 62 is composed of a horizontal plate and an L-shaped plate. A first spring 63 is arranged between the irregular moving plate 62 and the track plate 61. A long plate 64 is fixedly connected to the side surface of the irregular moving plate 62. A plurality of first ball blocks 65 are fixedly connected to the bottom of the long plate 64. A connecting plate 66 is fixedly connected to the side surface of the irregular moving plate 62. A knocking roller 67 is fixedly connected to the side surface of the connecting plate 66. An L-shaped block 68 is fixedly connected to the side surface of the moving block 58. A second ball block 69 is fixedly connected to the top of the L-shaped block 68. The second ball block 69 is located on the movement track of the plurality of first ball blocks 65. The corrugated plate 511 is located on the movement track of the knocking roller 67. Through the arrangement of the above structure, the reciprocating movement of the knocking roller 67 will continuously vibrate the corrugated plate 511, thereby accelerating the speed at which the arc surface of the corrugated plate 511 pushes the glass debris on the surface of the conveyor belt 3 into the concave part of the corrugated plate 511, thus preventing the situation where the arc surface of the corrugated plate 511 has already contacted the metallic glass and there is still glass debris remaining on the arc surface of the corrugated plate 511.

[0031] During use, the metallic glass is placed on the conveyor belt 3 by an external manipulator, and then the conveyor belt 3 is driven to move by the driving assembly 2. The movement of the conveyor belt 3 can send the metallic glass to directly below the multi-spindle CNC machining device 4, and then the multi-spindle CNC machining device 4 processes the metallic glass. Before processing the metallic glass by the multi-spindle CNC machining device 4, the electric double telescopic push rod 53 is started. The two telescopic ends of the electric double telescopic push rod 53 will push the two connecting blocks 54 to move in opposite directions. The movement of the connecting blocks 54 will drive the U-shaped block 55 to move. The movement of the U-shaped block 55 will drive the U-shaped plate 510 to move. The movement of the U-shaped plate 510 drives the L-shaped track block 59 to move. The movement of the L-shaped track block 59 drives the moving block 58 to move on the surface of the long rod 57. At the same time, the movement of the U-shaped plate 510 drives the corrugated plate 511 to move, so that the four corrugated plates 511 are respectively located at the four edges of the metallic glass. Then, the two electric push rods 51 are started. The telescopic ends of the two electric push rods 51 will push the fixed block 52 to move towards the metallic glass. The movement of the fixed block 52 drives the electric double telescopic push rod 53 to move towards the metallic glass. The movement of the electric double telescopic push rod 53 drives the connecting block 54 to move towards the metallic glass. The movement of the connecting block 54 drives the U-shaped block 55 to move towards the metallic glass. The movement of the U-shaped block 55 drives the U-shaped plate 510 to move along the inner wall of the L-shaped track block 59 towards the metallic glass. The movement of the U-shaped plate 510 drives the corrugated plate 511 to move towards the metallic glass, so that the four corrugated plates 511 fix the four edges of the metallic glass, thereby realizing the adjustment of the distance between two adjacent corrugated plates 511 according to the size of the metallic glass, ensuring that the corrugated plates 511 can adapt to different metallic glass sizes, and thus avoiding the problem that the metallic glass is difficult to be stable only by fixing the middle during the processing by the multi-spindle CNC machining device 4, resulting in the damage of the metallic glass and even the need to discard the whole metallic glass; when the moving block 58 moves on the surface of the long rod 57, the moving block 58 will drive the double telescopic support plate 512 to stretch, so that the double telescopic support plate 512 can be adjusted according to different metallic glass sizes, thereby realizing the support for the conveyor belt 3, effectively avoiding the shaking or deformation of the metallic glass on the conveyor belt 3, and thus reducing the operation problems caused by insufficient support; when the corrugated plate 511 fixes the next metallic glass, the arc surface of the corrugated plate 511 will push the glass debris on the surface of the conveyor belt 3 into the concave part of the corrugated plate 511, so as to avoid the problem that when the corrugated plate 511 clamps the metallic glass, the glass debris is pushed to the side of the metallic glass, resulting in the scratching of the metallic glass and the difficulty of the metallic glass being stably clamped by the corrugated plate 511.

[0032] When the movement of the U-shaped plate 510 drives the wavy plate 511 to move towards the metallic glass, the movement of the U-shaped plate 510 simultaneously drives the movement of the track plate 61. The movement of the track plate 61 drives the movement of the irregular-shaped moving plate 62. The movement of the irregular-shaped moving plate 62 drives the movement of the long plate 64. The movement of the long plate 64 drives the movement of the first ball block 65. The movement of the first ball block 65 will touch the second ball block 69, causing the first ball block 65 to move upward. The upward movement of the first ball block 65 will drive the irregular-shaped moving plate 62 to move upward along the inner wall of the track plate 61 through the long plate 64. The upward movement of the irregular-shaped moving plate 62 will compress the first spring 63. When the movement of the first ball block 65 does not touch the second ball block 69, the first spring 63 will drive the irregular-shaped moving plate 62, the long plate 64, and the first ball block 65 to reset through its own elastic force. This process repeats, enabling the irregular-shaped moving plate 62 to achieve a reciprocating motion. The reciprocating motion of the irregular-shaped moving plate 62 drives the reciprocating motion of the connecting plate 66. The reciprocating motion of the connecting plate 66 drives the reciprocating motion of the knocking roller 67. The reciprocating motion of the knocking roller 67 continuously vibrates the wavy plate 511, thereby accelerating the speed at which the arc surface of the wavy plate 511 pushes the glass debris on the surface of the conveyor belt 3 into the concave part of the wavy plate 511, preventing the situation where the arc surface of the wavy plate 511 has already touched the metallic glass and there is still glass debris remaining on the arc surface of the wavy plate 511. At the same time, the vibration of the wavy plate 511 can cause the conveyor belt 3 to rotate, thereby vibrating the glass debris on the surface of the conveyor belt 3 through the long groove onto the bottom plate 1.

[0033] Please refer to Figure 1 - Figure 8 Based on the above embodiment, in another embodiment of the present invention, a positioning device 7 is provided on the outer wall of the long rod 57 on one side of the conveying direction. The positioning device 7 includes a slider 71. The bottom of the slider 71 is fixedly connected to the outer wall of the long rod 57. A T-shaped rod 72 is fixedly connected to the side of the slider 71. The outer wall of the T-shaped rod 72 penetrates and slides on the side of the track frame 56. A second spring 73 is provided between the T-shaped rod 72 and the track frame 56. A vertical rod 74 is rotatably connected to the top of the slider 71. An L-shaped positioning plate 75 is fixedly connected to the outer wall of the vertical rod 74. A torsion spring 76 is provided between the L-shaped positioning plate 75 and the slider 71. The side of the slider 71 is in contact with the inner wall of the track frame 56. Through the setting of the above structure, the L-shaped positioning plate 75 will also stop moving. Therefore, now start the electric bidirectional telescopic push rod 53. When the moving block 58 on one side of the slider 71 contacts the slider 71, immediately stop the electric bidirectional telescopic push rod 53. At this time, the slider 71 will drive the L-shaped track block 59, the U-shaped plate 510, and the wavy plate 511 to be located at the edge of the metallic glass, thus facilitating the positioning of the wavy plate 511 on the metallic glass.

[0034] The insertion post 77 is inserted into the L-shaped positioning plate 75. The lower part of the outer wall of the insertion post 77 is inserted on the top of the slider 71. Through the setting of the above structure, the torsion spring 76 will drive the vertical rod 74 and the L-shaped positioning plate 75 to reset through its own elastic force, thereby realizing the blanking of the metallic glass. Then, the insertion post 77 is inserted to fix the L-shaped positioning plate 75 and the slider 71, and the processing of the next metallic glass is carried out.

[0035] During use, the L-shaped positioning plate 75 and the slider 71 are fixed by inserting the insertion post 77. When the metallic glass is transported on the conveyor belt 3, the front side of the metallic glass will preferentially contact the L-shaped positioning plate 75, thereby pushing the L-shaped positioning plate 75 forward. The movement of the L-shaped positioning plate 75 drives the vertical rod 74 to move. The movement of the vertical rod 74 drives the slider 71 to slide along the outer wall of the long rod 57. At the same time, the movement of the slider 71 drives the T-shaped rod 72 to move along the side of the track frame 56 and stretches the second tension spring 73. When the metallic glass stops being transported on the surface of the conveyor belt 3, the L-shaped positioning plate 75 will also stop moving. Therefore, the electric bidirectional telescopic push rod 53 is started now. When the moving block 58 on one side of the slider 71 contacts the slider 71, the electric bidirectional telescopic push rod 53 is immediately stopped. At this time, the slider 71 drives the L-shaped track block 59, the U-shaped plate 510, and the corrugated plate 511 to be located at the edge of the metallic glass, thus facilitating the positioning of the metallic glass by the corrugated plate 511. After the multi-spindle CNC machining device 4 finishes machining, the insertion post 77 is removed, and the metallic glass continues to move through the conveyor belt 3. The movement of the metallic glass will push the L-shaped positioning plate 75 to drive the vertical rod 74 to rotate. The rotation of the vertical rod 74 will drive the torsion spring 76 to deform. When the metallic glass no longer contacts the L-shaped positioning plate 75, the torsion spring 76 will drive the vertical rod 74 and the L-shaped positioning plate 75 to reset through its own elastic force, thereby realizing the blanking of the metallic glass. Then, the insertion post 77 is inserted to fix the L-shaped positioning plate 75 and the slider 71, and the processing of the next metallic glass is carried out.

[0036] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An automated production line for multi-spindle CNC machining, comprising a base plate (1), a driving assembly (2) being arranged on the top of the base plate (1), two driving shafts of the driving assembly (2) being connected to a transmission belt (3), a surface of the transmission belt (3) being provided with a plurality of long grooves, a multi-spindle CNC machining device (4) being arranged on the top of the base plate (1), characterized in that: An adjustment device (5) is provided on the outer wall of the multi-spindle CNC machining device (4). The adjustment device (5) includes two electric push rods (51). One end of each of the two electric push rods (51) is fixedly connected to the outer walls on both sides of the multi-spindle CNC machining device (4). The output ends of the two electric push rods (51) are fixedly connected with fixing blocks (52). Electrically driven double-acting telescopic push rods (53) are fixedly penetrated through the sides of the two fixing blocks (52). Both telescopic ends of the two electrically driven double-acting telescopic push rods (53) are fixedly connected with connecting blocks (54). A U-shaped block (55) is fixedly connected to the bottom of the connecting block (54). An orbital frame (56) is fixedly connected to the inner wall of the outer frame of the driving assembly (2). A long rod (57) is fixedly connected to the inner wall of the orbital frame (56). A moving block (58) is slidably mounted on the outer wall of the long rod (57). An L-shaped orbital block (59) is fixedly connected to the top of the moving block (58). A U-shaped plate (510) is slidably connected to the inner wall of the L-shaped orbital block (59). A corrugated plate (511) is fixedly connected to the side of the U-shaped plate (510). The top of the U-shaped plate (510) is fixedly connected to the bottom of the U-shaped block (55).

2. The automated production line for multi-spindle CNC machining according to claim 1, wherein: A double-acting telescopic support plate (512) is fixedly connected to the side of the orbital frame (56). The telescopic end of the double-acting telescopic support plate (512) is fixedly connected to the side of the moving block (58).

3. An automated production line for multi-spindle CNC machining according to claim 2, characterized in that: The top of the moving block (58) is in contact with the inner wall of the orbital frame (56). The top of the double-acting telescopic support plate (512) is in contact with the inner wall of the conveyor belt (3).

4. An automated production line for multi-spindle CNC machining according to claim 1, wherein: An anti-scratching device (6) is provided on the top of the U-shaped plate (510). The anti-scratching device (6) includes an orbital plate (61). The bottom of the orbital plate (61) is fixedly connected to the top of the U-shaped plate (510). An irregularly shaped moving plate (62) is slidably connected to the inner wall of the orbital plate (61). A first spring (63) is provided between the irregularly shaped moving plate (62) and the orbital plate (61). A long plate (64) is fixedly connected to the side of the irregularly shaped moving plate (62). A plurality of spherical blocks one (65) are fixedly connected to the bottom of the long plate (64). A connecting plate (66) is fixedly connected to the side of the irregularly shaped moving plate (62). A knocking roller (67) is fixedly connected to the side of the connecting plate (66). An L-shaped block (68) is fixedly connected to the side of the moving block (58). A spherical block two (69) is fixedly connected to the top of the L-shaped block (68).

5. The automated production line for multi-spindle CNC machining according to claim 4, wherein: The spherical block two (69) is located on the movement track of the plurality of spherical blocks one (65). The corrugated plate (511) is located on the movement track of the knocking roller (67).

6. The automated production line for multi-spindle CNC machining according to claim 1, wherein: On the outer wall of the long rod (57) on one side of the conveying direction, a positioning device (7) is provided. The positioning device (7) includes a slider (71). The bottom of the slider (71) is fixedly connected to the outer wall of the long rod (57). A T-shaped rod (72) is fixedly connected to the side of the slider (71). The outer wall of the T-shaped rod (72) penetrates and slides on the side of the track frame (56). A second spring (73) is provided between the T-shaped rod (72) and the track frame (56). A vertical rod (74) is rotatably connected to the top of the slider (71). An L-shaped positioning plate (75) is fixedly connected to the outer wall of the vertical rod (74). A torsion spring (76) is provided between the L-shaped positioning plate (75) and the slider (71).

7. An automated production line for multi-spindle CNC machining according to claim 6, characterized in that: An insertion post (77) is inserted into the L-shaped positioning plate (75). The lower part of the outer wall of the insertion post (77) is inserted into the top of the slider (71).

8. An automated production line for multi-spindle CNC machining according to claim 6, characterized in that: The side of the slider (71) is in contact with the inner wall of the track frame (56).

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