Double-channel eight-head engraving and milling machine with automatic feeding and discharging functions

Abstract

The utility model relates to the technical field of engraving and milling machines, in particular to an automatic feeding and discharging double-channel eight-head engraving and milling machine which comprises a machine body, a lamination feeding mechanism and a lamination discharging mechanism are arranged on one side of the machine body, a conveying belt is arranged on the machine body, a material conveying mechanism is arranged on the machine body, and a feeding mechanism is arranged on the machine body. The material conveying mechanism is used for conveying materials from the lamination feeding mechanism to the conveying belt or used for conveying the materials from the conveying belt to the lamination discharging mechanism, a workbench is arranged on the machine body in a sliding mode and used for containing the materials, an X-axis driving assembly for driving the workbench to move is arranged on the machine body, a tool bit is arranged on the machine body, and the X-axis driving assembly is used for driving the X-axis driving assembly to move. The machine body is provided with a Y-axis driving assembly and a Z-axis driving assembly which are used for driving the tool bit to move, and the machine body is provided with a material moving assembly used for conveying materials between the workbench and the conveying belt. The feeding and discharging device has the effect of facilitating feeding and discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of precision engraving machines, in particular to a double-channel eight-head precision engraving machine with automatic loading and unloading functions. Background Art

[0002] Precision engraving machine is a kind of CNC machine tool, also called engraving machine or engraving machine tool. It is a kind of equipment that uses computer control system to perform precision engraving, cutting, punching and other processing on workpieces. CNC engraving machine can process according to pre-designed CAD drawings or directly input instructions. Precision engraving machine can cut and punch metal or non-metallic plates and pipes. Compared with ordinary engraving machines, precision engraving machine can be more accurate in engraving and milling. On the basis of engraving machine, the power of spindle and servo motor is increased, and the bearing capacity of bed is increased, while the high speed of spindle is maintained, and the precision is very high. However, when engraving sheet materials, the current precision engraving machine generally uses manual placement of sheet materials on the machine bed when loading and unloading. After engraving, the sheet materials are removed piece by piece by manual, which is more troublesome. Utility Model Content

[0003] In order to facilitate loading and unloading, the utility model provides a dual-channel eight-head precision engraving machine with automatic loading and unloading to solve the problems of the prior art.

[0004] The utility model provides a dual-channel eight-head engraving machine with automatic loading and unloading, which adopts the following technical solutions:

[0005] A dual-channel eight-head engraving machine with automatic loading and unloading, comprising a machine body, a stack loading mechanism and a stack unloading mechanism are arranged on one side of the machine body, a conveyor belt is arranged on the machine body, a material transporting mechanism is arranged on the machine body, the material transporting mechanism is used to transport materials from the stack loading mechanism to the conveyor belt, or to transport materials from the conveyor belt to the stack unloading mechanism, a workbench is slidably arranged on the machine body, the workbench is used to place materials, an X-axis driving component for driving the workbench to move is arranged on the machine body, a tool head is arranged on the machine body, a Y-axis driving component and a Z-axis driving component for driving the tool head to move are arranged on the machine body, and a material moving component for transporting materials between the workbench and the conveyor belt is arranged on the machine body.

[0006] Preferably, the stack feeding mechanism includes a feeding motor vertically arranged on the machine body, a feeding screw arranged on the output shaft of the feeding motor, and a feeding seat slidably arranged on the machine body, the feeding screw is threadedly connected to the feeding seat, and the material stack is placed on the feeding seat.

[0007] Preferably, the stack unloading mechanism includes a unloading motor vertically arranged on the machine body, a unloading screw arranged on the output shaft of the unloading motor, and a unloading seat slidably arranged on the machine body, the unloading screw is threadedly connected to the unloading seat, and the material stack is placed on the unloading seat.

[0008] Preferably, the material transport mechanism includes a material transport motor horizontally arranged on the machine body, a material transport screw arranged on the output shaft of the material transport motor, a material transport seat slidably arranged on the machine body, and a material suction cylinder arranged on the material transport, the material transport screw is threadedly connected to the material transport seat, the piston rod of the material suction cylinder is provided with a mounting plate, and a material transport suction nozzle is provided on the mounting plate.

[0009] Preferably, the X-axis driving assembly includes an X-axis motor arranged on the machine body along the X-axis direction, and an X-axis screw coaxially arranged on the output shaft of the X-axis motor, and the X-axis screw is threadedly connected to the workbench.

[0010] Preferably, the Y-axis drive assembly includes a Y-axis motor arranged on the body along the Y-axis direction, a Y-axis screw coaxially arranged on the output shaft of the Y-axis motor, and a Y-axis seat slidably arranged on the body, the Y-axis screw is threadedly connected to the Y-axis seat, and the Z-axis drive assembly is arranged on the Y-axis seat.

[0011] Preferably, the Z-axis drive assembly includes a Z-axis motor arranged on the Y-axis seat, a Z-axis screw coaxially arranged on the output shaft of the Z-axis motor, and a Z-axis seat slidably arranged on the machine body, the Z-axis screw threadedly connected to the Z-axis seat, and the tool head is arranged on the Y-axis seat.

[0012] Preferably, the material moving assembly includes a material moving rack slidably arranged on the body and a sliding rack slidably arranged on the material moving rack, the body is provided with two material moving motors along a direction parallel to the X-axis, the output shaft of the material moving motor is coaxially provided with a material moving screw rod, the material moving screw rod is threadedly connected to the material moving rack, the material moving rack is provided with a horizontal motor along a direction parallel to the Y-axis, the output shaft of the horizontal motor is coaxially provided with a horizontal screw rod, the horizontal screw rod is threadedly connected to the sliding rack, the sliding rack is provided with a lifting motor along a direction parallel to the Z-axis, the output shaft of the lifting motor is coaxially provided with a lifting rack, the sliding rack is slidably provided with a lifting rack, the lifting screw rod is threadedly connected to the lifting rack, the lifting rack is rotatably provided with a rotating shaft, the rotating shaft is provided with a plurality of material moving suction nozzles, the material moving suction nozzles are used to suck materials, and the lifting rack is provided with a rotating motor for driving the rotating shaft to rotate.

[0013] Preferably, two groups of cutter heads are provided on the machine body, and the number of cutter heads in each group is set to four. Two Y-axis drive assemblies are provided on the machine body, and the two Y-axis drive assemblies respectively drive the two groups of cutter heads to move. Two workbenches are provided on the machine body, and the two workbenches correspond to the two groups of cutter heads.

[0014] Preferably, a plurality of material placing plates are provided on the workbench, and L-shaped positioning blocks are provided at two diagonal portions of the material placing plates. Two positioning cylinders are provided on the workbench along the diagonal directions of the material placing plates, and the extension directions of the piston rods of the two positioning cylinders are opposite. Two positioning frames are slidably provided on the workbench, and the positioning blocks at the two diagonal portions of the material placing plates are respectively connected to the two positioning frames.

[0015] In summary, the present invention includes at least one of the following beneficial technical effects:

[0016] After the operator places the material stack on the loading seat, the loading motor starts to drive the loading seat to rise, and then the material transport nozzle sucks the material on the loading seat, and the material transport motor works to move the material and place it on the conveyor belt. After the conveyor belt transports the material into the machine body, the material transfer motor, the horizontal motor and the lifting motor work to move the material transfer nozzle to the top of the conveyor belt to absorb the material, and then move the material to the placing plate of the workbench. When the processing is completed, the material transfer motor, the horizontal motor and the lifting motor work to make the material transfer nozzle absorb the material from the placing plate to the conveyor belt. The conveyor belt transports the processed material out of the machine body, and then the material transport motor works to make the material transport nozzle suck the material and transport it to the unloading seat. When the stacking and unloading of multiple pieces of material are completed, the operator takes out the materials together, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective.

[0019] Figure 3 It is a structural schematic diagram of the stack feeding mechanism and the stack unloading mechanism in the utility model.

[0020] Figure 4 It is a structural schematic diagram of the stack feeding mechanism and the stack unloading mechanism in the utility model from another perspective.

[0021] Figure 5 It is a structural schematic diagram of the material moving component in the utility model.

[0022] Figure 6 for Figure 5 Enlarged schematic diagram of part A.

[0023] Figure 7 It is a schematic diagram of the structure of the cutter head, Z-axis drive assembly and Y-axis drive assembly in the utility model.

[0024] Figure 8 It is a structural schematic diagram of the workbench and the X-axis drive assembly in the utility model.

[0025] Fig. 9 It is a structural schematic diagram of the workbench in the utility model.

[0026] Fig.10 This is a structural schematic diagram of the workbench in the utility model from another perspective.

[0027] In the figure: 1, machine body; 11, conveyor belt; 12, X-axis drive assembly; 121, X-axis motor; 122, X-axis screw rod; 13, cutter head; 14, Y-axis drive assembly; 141, Y-axis motor; 142, Y-axis seat; 15, Z-axis drive assembly; 151, Z-axis motor; 2, stacking feeding mechanism; 21, feeding motor; 22, feeding screw rod; 23, feeding seat; 3, stacking unloading mechanism; 31, unloading motor; 32, unloading screw rod; 33, unloading seat; 4, material transport mechanism; 41, material transport motor machine; 42, material conveying screw rod; 43, material conveying seat; 44, material suction cylinder; 45, mounting plate; 46, material conveying nozzle; 5, workbench; 51, material placing plate; 52, positioning block; 53, positioning cylinder; 54, positioning frame; 6, material moving assembly; 61, material moving frame; 62, sliding frame; 63, material moving motor; 631, material conveying screw rod; 64, horizontal motor; 641, horizontal screw rod; 65, lifting motor; 66, lifting frame; 67, rotating shaft; 671, material moving nozzle; 68, rotating motor; 7, material; DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] The utility model embodiment discloses a dual-channel eight-head engraving machine with automatic loading and unloading. Figure 1-10 As shown, it includes a body 1, on which two groups of cutter heads 13 are arranged, and the number of cutter heads 13 in each group of cutter heads 13 is set to four, so as to realize dual-channel processing, and the eight cutter heads 13 are arranged at intervals along the Y-axis direction. The body 1 is provided with two Y-axis driving components 14 for driving the two groups of cutter heads 13 to move respectively. Specifically, the Y-axis driving component 14 includes a Y-axis motor 141 fixedly installed on the body 1 along the Y-axis direction, a Y-axis lead screw coaxially fixedly connected to the output shaft of the Y-axis motor 141, and a Y-axis seat 142 slidably connected to the body 1 along the Y-axis direction, the Y-axis lead screw is threadedly connected to the Y-axis seat 142, and the two groups of cutter heads 13 are respectively located on the two Y-axis seats 142. When the Y-axis motor 141 is working, it drives the Y-axis lead screw to rotate, and the Y-axis lead screw drives the Y-axis seat 142 to move, thereby driving the two groups of cutter heads 13 to move along the Y-axis direction respectively.

[0031] At the same time, a Z-axis driving assembly 15 for driving the tool head 13 to move is arranged on the Y-axis seat 142. Specifically, the Z-axis driving assembly 15 includes a Z-axis motor 151 fixedly installed on the Y-axis seat 142 along the Z-axis direction, a Z-axis screw coaxially fixedly connected to the output shaft of the Z-axis motor 151, and a Z-axis seat slidably arranged on the body 1 along the Z-axis direction. The number of Z-axis motors 151 of each Y-axis seat 142 is set to four. For four tool heads 13, the Z-axis screw is threadedly connected to the Z-axis seat, and the tool head 13 is fixedly installed on the Z-axis seat. When the Z-axis motor 151 is working, it drives the Z-axis screw to rotate, and the Z-axis screw drives the Z-axis seat to move, thereby driving the four tool heads 13 to move along the Z-axis direction respectively.

[0032] In addition, two workbenches 5 are provided on the machine body 1, and the two workbenches 5 correspond to two groups of cutter heads 13 respectively. The two workbenches 5 are respectively located directly below the two groups of cutter heads 13, and the workbenches 5 are slidably connected to the machine body 1 along the X-axis direction. The workbenches 5 are used to place the material 7. An X-axis driving assembly 12 for driving the workbenches 5 to move is provided on the machine body 1. Specifically, the X-axis driving assembly 12 includes an X-axis motor 121 fixedly installed on the machine body 1 along the X-axis direction, and an X-axis screw rod 122 coaxially fixedly arranged on the output shaft of the X-axis motor 121. The X-axis screw rod 122 is threadedly connected to the workbench 5. After the sheet material 7 is placed on the workbench 5, the X-axis motor 121 works to drive the X-axis screw rod 122 to rotate, thereby driving the workbench 5 and the sheet material 7 to move along the X-axis direction, while the Y-axis motor 141 and the Z-axis motor 151 drive the cutter head 13 to move, thereby performing precision carving on the material 7 in the XYZ three-dimensional directions.

[0033] In addition, a plurality of material placing plates 51 are provided on the workbench 5. In the present embodiment, the number of material placing plates 51 on each workbench 5 is set to four, corresponding to four cutter heads 13 respectively. The material 7 is placed on the material placing plates 51. At the same time, L-shaped positioning blocks 52 are provided at two diagonal portions of the material placing plates 51. The inner side walls of the two positioning blocks 52 are respectively attached to the four side edges of the material 7. At the same time, two positioning cylinders 53 are fixed on the surface of the workbench 5 away from the material placing plates 51. The positioning cylinders 53 are arranged along the diagonal portions of the material placing plates 51. The two positioning cylinders 53 are arranged in opposite directions, and the extending directions of the piston rods of the two positioning cylinders 53 are opposite. At the same time, two positioning frames 54 are slidingly arranged on the workbench 5, and the piston rods of the two positioning cylinders 53 are respectively connected to the two positioning frames 54, and the positioning blocks 52 at the two diagonal positions of the material placing plate 51 are respectively connected to the two positioning frames 54. After the material 7 is placed on the material placing plate 51, the piston rods of the two positioning cylinders 53 retract and drive the two positioning blocks 52 to press against the four sides of the material 7, thereby positioning the material 7 and making the engraving accuracy higher.

[0034] In addition, a stacking feeding mechanism 2 is provided on one side of the machine body 1. Specifically, the stacking feeding mechanism 2 includes a feeding motor 21 fixedly installed on the machine body 1 in the vertical direction, a feeding screw 22 coaxially fixedly provided on the output shaft of the feeding motor 21, and a feeding seat 23 slidably connected to the machine body 1 in the vertical direction. The feeding screw 22 is threadedly connected to the feeding seat 23. The stacking of the material 7 is placed on the feeding seat 23. After the operator places the stacking of the material 7 on the feeding seat 23, the feeding motor 21 works to drive the feeding screw 22 to rotate, thereby driving the feeding seat 23 to rise. At the same time, four feeding positioning rods are provided on the machine body 1, and a part of the feeding seat 23 extends between the four feeding positioning rods. The four feeding positioning rods can prevent the material 7 from falling.

[0035] At the same time, the machine body 1 is provided with a stacking unloading mechanism 3, which is located on one side of the stacking loading mechanism 2. Specifically, the stacking unloading mechanism 3 includes a unloading motor 31 fixedly installed on the machine body 1 in the vertical direction, a unloading screw rod 32 coaxially fixedly arranged on the output shaft of the unloading motor 31, and a unloading seat 33 slidably connected to the machine body 1 in the vertical direction. The unloading screw rod 32 is threadedly connected to the unloading seat 33, and the stacking of the material 7 is placed on the unloading seat 33. After the material 7 is processed, the stacking of the material 7 is placed on the unloading seat 33, and the unloading motor 31 works to drive the unloading screw rod 32 to rotate, thereby driving the unloading seat 33 to descend. At the same time, four unloading positioning rods are provided on the machine body 1, and a part of the unloading seat 33 extends between the four unloading positioning rods, and the four unloading positioning rods can prevent the material 7 from falling.

[0036] In addition, a conveyor belt 11 is provided on the machine body 1, and a material transporting mechanism 4 is provided on the machine body 1. The material transporting mechanism 4 is used to transport materials 7 from the stack feeding mechanism 2 to the conveyor belt 11, or to transport materials 7 from the conveyor belt 11 to the stack unloading mechanism 3. Specifically, the material transporting mechanism 4 includes a material transporting motor 41 fixed on the machine body 1 in a horizontal direction, a material transporting screw 42 coaxially fixed on the output shaft of the material transporting motor 41, a material transporting seat 43 slidingly arranged on the machine body 1 in a horizontal direction, and a material suction cylinder 44 fixedly installed on the material transporting seat 43 in a vertical direction. The material transporting screw 42 spans the stack unloading mechanism 3 and the stack feeding mechanism 2, and the material transporting screw 42 is threadedly connected to the material transporting seat 43. The piston rod of the material suction cylinder 44 is fixedly installed with a mounting plate 45, and a plurality of material transporting suction nozzles 46 are installed on the mounting plate 45. During loading, after the material transport nozzle 46 sucks the material 7 on the loading seat 23, the material suction cylinder 44 drives the mounting plate 45 to rise, and then the material transport motor 41 works to drive the material transport to rotate, driving the material suction cylinder 44 to move to just above the conveyor belt 11, and then the material suction cylinder 44 places the material 7 on the conveyor belt 11. During unloading, the material transport nozzle 46 sucks the material 7 on the conveyor belt 11, the material suction cylinder 44 drives the mounting plate 45 to rise, and then the material transport motor 41 works to drive the material transport to rotate, driving the material suction cylinder 44 to move to just above the unloading seat 33, and then the material suction cylinder 44 places the material 7 stack on the unloading seat 33.

[0037] In addition, the machine body 1 is provided with a material moving component 6 for transporting materials 7 on the workbench 5 and the conveyor belt 11. Specifically, the material moving component 6 includes a material moving frame 61 slidably arranged on the machine body 1 along a direction parallel to the X-axis, and a sliding frame 62 slidably arranged on the material moving frame along a direction parallel to the Y-axis. Two material moving motors 63 are fixedly installed on the machine body 1 along a direction parallel to the X-axis. A material moving screw rod 631 is coaxially fixedly arranged on the output shaft of the material moving motor 63. The two material moving motors 63 are respectively located at two ends of the material moving frame 61. The two material moving screw rods 631 are respectively threadedly connected to two ends of the material moving frame 61. A horizontal motor 64 is fixedly installed on the material moving frame 61 along a direction parallel to the Y-axis. A horizontal screw rod 641 is coaxially fixedly arranged on the output shaft of the horizontal motor 64. The horizontal screw rod 641 is threadedly connected to the sliding frame 62. A lifting motor 65 is fixedly installed on the sliding frame 62 along a direction parallel to the Z-axis. The output shaft of the lifting motor 65 is coaxially fixedly arranged with a lifting screw rod. A lifting frame 66 is slidably provided on the sliding frame 62 in a direction parallel to the Z axis, and the lifting screw rod is threadedly connected to the lifting frame 66. A rotating shaft 67 is provided on the lifting frame 66 in a direction parallel to the Y axis. Both ends of the rotating shaft 67 are rotatably supported on the lifting frame 66. A plurality of material moving suction nozzles 671 are fixedly installed on the rotating shaft 67 along the length direction of the rotating shaft 67. In this embodiment, the number of the material moving suction nozzles 671 is set to eight, and the eight material moving suction nozzles 671 are divided into four groups. The four groups of material moving suction nozzles 671 correspond to the four material placing plates 51 on each workbench 5, respectively, and the two material moving suction nozzles 671 in each group are respectively located on the opposite sides of the rotating shaft 67. The material moving suction nozzles 671 are used to suck the material 7. A rotating motor 68 is fixedly installed on the lifting frame 66 along the length direction parallel to the rotating shaft 67. A driving synchronous wheel is coaxially fixedly provided on the output shaft of the rotating motor 68, and a driven synchronous wheel is coaxially provided on the rotating shaft 67. A synchronous belt is coated and connected between the driving synchronous wheel and the driven synchronous wheel. When loading and unloading materials onto the workbench 5, the material moving motor 63 works to drive the material moving screw 631 to rotate, the material moving screw 631 drives the material moving frame 61 to move, the horizontal motor 64 works to drive the horizontal screw 641 to rotate, the horizontal screw 641 drives the sliding frame 62 to move, the lifting motor 65 works to drive the lifting screw to rotate, the lifting screw drives the lifting frame 66 to move, so that the material moving suction nozzle 671 moves to the top of the transmission belt to suck the material 7; then the material moving motor 63, the horizontal motor 64 and the lifting motor 65 work to drive the material moving suction nozzle 671 to move above the workbench 5, the rotating motor 68 works to first drive the rotating shaft 67 to rotate, and the four idle suction nozzles suck the processed materials 7 on the workbench 5, and then the rotating motor 68 works to flip the unprocessed materials 7 transported over and align them with the workbench 5, and then the unprocessed materials 7 are placed on the material placing plate 51, thereby realizing the fully automated operation of loading and unloading.At the same time, an air blowing pipe is fixedly installed on the machine body 1 in a direction parallel to the Y-axis. A plurality of air holes are opened on the air blowing pipe. The air blowing pipe is located above the workbench 5. When unloading materials, the material transfer assembly 6 blows and dries the material 7 on the air blowing pipe, and then places the material 7 on the conveyor belt 11, thereby preventing the material 7 from bringing the liquid out of the machine body 1 after unloading.

[0038] The implementation principle of the dual-channel eight-head engraving machine with automatic loading and unloading of the utility model is as follows: after the operator places the material 7 stack on the loading seat 23, the loading motor 21 works to drive the loading seat 23 to rise, and then the material transport suction nozzle 46 sucks the material 7 on the loading seat 23, and the material transport motor 41 works to transport the material 7 to be placed on the conveyor belt 11. After the conveyor belt 11 transports the material 7 into the machine body 1, the material transfer motor 63, the horizontal motor 64 and the lifting motor 65 work to move the material transfer suction nozzle 671 to the conveyor belt 11. After the material 7 is sucked in, the material 7 is moved to the material placing plate 51 of the workbench 5. When the processing is completed, the material transfer motor 63, the horizontal motor 64 and the lifting motor 65 work, so that the material transfer suction nozzle 671 sucks the material 7 from the material placing plate 51 and transports it to the conveyor belt 11. The conveyor belt 11 transports the processed material 7 to the outside of the machine body 1, and then the material transport motor 41 works to make the material transport suction nozzle 46 suck the material 7 and transport it to the unloading seat 33. When the stacking and unloading of multiple sheets of material 7 are completed, the operator takes out the materials 7 together, which is convenient and quick.

[0039] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. A dual-channel eight-head engraving machine with automatic loading and unloading, characterized by: The invention comprises a machine body (1), a lamination loading mechanism (2) and a lamination unloading mechanism (3) are arranged on one side of the machine body (1), a conveyor belt (11) is arranged on the machine body (1), a material transport mechanism (4) is arranged on the machine body (1), the material transport mechanism (4) is used to transport materials (7) from the lamination loading mechanism (2) to the conveyor belt (11), or to transport materials (7) from the conveyor belt (11) to the lamination unloading mechanism (3), and a workbench (5) is slidably arranged on the machine body (1) ), the workbench (5) is used to place materials (7), the machine body (1) is provided with an X-axis driving component (12) for driving the workbench (5) to move, the machine body (1) is provided with a cutter head (13), the machine body (1) is provided with a Y-axis driving component (14) and a Z-axis driving component (15) for driving the cutter head (13) to move, and the machine body (1) is provided with a material moving component (6) for transporting materials (7) between the workbench (5) and the conveyor belt (11).

2. According to claim 1, a dual-channel eight-head engraving machine with automatic loading and unloading, characterized in that: The stack feeding mechanism (2) comprises a feeding motor (21) vertically arranged on the machine body (1), a feeding screw (22) arranged on the output shaft of the feeding motor (21), and a feeding seat (23) slidably arranged on the machine body (1), the feeding screw (22) being threadedly connected to the feeding seat (23), and the material (7) stack is placed on the feeding seat (23).

3. According to the automatic loading and unloading dual-channel eight-head engraving machine of claim 1, it is characterized by: The stack unloading mechanism (3) comprises a unloading motor (31) vertically arranged on the machine body (1), a unloading screw rod (32) arranged on the output shaft of the unloading motor (31), and a unloading seat (33) slidably arranged on the machine body (1), the unloading screw rod (32) is threadedly connected to the unloading seat (33), and the material (7) stack is placed on the unloading seat (33).

4. According to the automatic loading and unloading dual-channel eight-head engraving machine of claim 1, it is characterized by: The material conveying mechanism (4) comprises a material conveying motor (41) horizontally arranged on the machine body (1), a material conveying screw (42) arranged on the output shaft of the material conveying motor (41), a material conveying seat (43) slidably arranged on the machine body (1), and a material suction cylinder (44) arranged on the material conveying seat (43), the material conveying screw (42) is threadedly connected to the material conveying seat (43), the piston rod of the material suction cylinder (44) is provided with a mounting plate (45), and a material conveying suction nozzle (46) is provided on the mounting plate (45).

5. The automatic loading and unloading dual-channel eight-head engraving machine according to claim 1 is characterized in that: The X-axis drive assembly (12) comprises an X-axis motor (121) arranged on the machine body (1) along the X-axis direction, and an X-axis screw rod (122) coaxially arranged on the output shaft of the X-axis motor (121); the X-axis screw rod (122) is threadedly connected to the workbench (5).

6. The automatic loading and unloading dual-channel eight-head engraving machine according to claim 1 is characterized in that: The Y-axis driving assembly (14) comprises a Y-axis motor (141) arranged on the machine body (1) along the Y-axis direction, a Y-axis screw rod coaxially arranged on the output shaft of the Y-axis motor (141), and a Y-axis seat (142) slidably arranged on the machine body (1), the Y-axis screw rod being threadedly connected to the Y-axis seat (142), and the Z-axis driving assembly (15) being arranged on the Y-axis seat (142).

7. The automatic loading and unloading dual-channel eight-head engraving machine according to claim 6 is characterized by: The Z-axis driving assembly (15) comprises a Z-axis motor (151) arranged on the Y-axis seat (142), a Z-axis screw rod coaxially arranged on the output shaft of the Z-axis motor (151), and a Z-axis seat slidably arranged on the machine body (1), the Z-axis screw rod being threadedly connected to the Z-axis seat, and the tool head (13) being arranged on the Z-axis seat.

8. The automatic loading and unloading dual-channel eight-head engraving machine according to claim 1 is characterized by: The material moving assembly (6) comprises a material moving frame (61) slidably arranged on the machine body (1), and a sliding frame (62) slidably arranged on the material moving frame, two material moving motors (63) are arranged on the machine body (1) in a direction parallel to the X-axis, a material moving screw rod (631) is coaxially arranged on the output shaft of the material moving motor (63), and the material moving screw rod (631) is threadedly connected to the material moving frame (61), and a horizontal motor (64) is arranged on the material moving frame (61) in a direction parallel to the Y-axis, and a horizontal screw rod (641) is coaxially arranged on the output shaft of the horizontal motor (64), and the horizontal screw rod (641) is threadedly connected to the The sliding frame (62) is connected to the sliding frame (62), and a lifting motor (65) is arranged on the sliding frame (62) in a direction parallel to the Z axis. A lifting screw is coaxially arranged on the output shaft of the lifting motor (65). A lifting frame (66) is slidingly arranged on the sliding frame (62), and the lifting screw is threadedly connected to the lifting frame (66). A rotating shaft (67) is rotatably arranged on the lifting frame (66), and a plurality of material transfer suction nozzles (671) are arranged on the rotating shaft (67), and the material transfer suction nozzles (671) are used to suck materials (7). A rotating motor (68) for driving the rotating shaft (67) to rotate is arranged on the lifting frame (66).

9. The automatic loading and unloading dual-channel eight-head engraving machine according to claim 1 is characterized in that: The cutter heads (13) on the machine body (1) are arranged in two groups, and the number of cutter heads (13) in each group of cutter heads (13) is arranged in four. The number of Y-axis drive assemblies (14) on the machine body (1) is arranged in two, and the two Y-axis drive assemblies (14) respectively drive the two groups of cutter heads (13) to move. The number of workbenches (5) on the machine body (1) is arranged in two, and the two workbenches (5) correspond to the two groups of cutter heads (13).

10. The automatic loading and unloading dual-channel eight-head engraving machine according to claim 1 is characterized in that: A plurality of material placing plates (51) are arranged on the workbench (5), and L-shaped positioning blocks (52) are arranged at two diagonal positions of the material placing plates (51). Two positioning cylinders (53) are arranged on the workbench (5) along the diagonal direction of the material placing plates (51), and the extension directions of the piston rods of the two positioning cylinders (53) are opposite. Two positioning frames (54) are slidably arranged on the workbench (5), and the piston rods of the two positioning cylinders (53) are respectively connected to the two positioning frames (54), and the positioning blocks (52) at the two diagonal positions of the material placing plates (51) are respectively connected to the two positioning frames (54).

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