Composite wallboard drilling and milling machine with adjustable drilling and milling speed ratio

Abstract

The invention discloses a composite wallboard drilling and milling machine with the adjustable drilling and milling speed ratio. The composite wallboard drilling and milling machine comprises a base, a first fixing base, a first motor, a guide groove cross beam, a second guide groove, a guide groove base, a first screw, a third motor and the like. According to the drilling and milling device for the composite wallboard, the composite wallboard is fixedly installed on the workbench, then the distance between the multiple adjustable drilling and milling devices is adjusted, and therefore the drilling and milling requirements of different positions on the composite wallboard are met, and use convenience is improved; according to the adjustable drilling and milling device, a locking mechanism is arranged, a connecting rod can drive an inclined block to move leftwards through extension of an air cylinder, and a locking block moves downwards as a whole through leftward movement of the inclined block, so that all the adjustable drilling and milling devices can be clamped, and the reliability and stability when the adjustable drilling and milling devices are used for machining together are improved; the adjustable speed change device arranged in the adjustable drilling and milling device can adjust the speed of the drilling and milling cutter as required, so that the machining requirements of hole grooves with different sizes in different positions are met, and the quality of a composite wallboard after machining is improved.

Description

Technical field: The invention relates to the technical field of drilling and milling machines, in particular to a composite wallboard drilling and milling machine with adjustable drilling and milling speed ratio. Background technology: The main components of PVC composite wall panels are polyvinyl chloride and plant fibers. It is a new type of environmentally friendly material formed by combining plastics and other processing aids through compounding, melting, extrusion and other processing methods. In the production of composite wall panels, it is necessary to drill holes or grooves in different positions, so a drilling and milling machine is required. The existing drilling and milling machines have relatively simple functions and low processing efficiency. In addition, the drilling and milling speed cannot be adjusted separately according to the size of the holes and grooves in different positions. Summary of the invention: The purpose of the present invention is to provide a composite wall panel drilling and milling machine with an adjustable drilling and milling speed ratio in order to solve the above-mentioned problem, thereby solving the problem that the existing drilling and milling machines have relatively simple functions, low processing efficiency, and cannot adjust the drilling and milling speed individually according to the size of holes and slots in different positions.

[0004] In order to solve the above problems, the present invention provides a technical solution: a composite wall panel drilling and milling machine with adjustable drilling and milling speed ratio, comprising a base, a fixed seat 1, a motor 1, a guide groove beam, a spline shaft 1, an adjustable drilling and milling device, a guide groove 1, a locking mechanism, a spline shaft 2, a motor 2, a fixed seat 2, a workbench, a guide groove 2, a guide groove seat, a screw 1 and a motor 3; a fixed seat 1 and a fixed seat 2 are fixedly connected to the center of the left and right sides of the base respectively; the left side of the guide groove beam is fixedly connected to the upper right side of the fixed seat 1, and the right side of the guide groove beam is fixedly connected to the upper left side of the fixed seat 2; a guide groove 1 is provided inside the lower side of the guide groove beam; the motor 1 is fixedly connected to the upper left side of the fixed seat 1; the motor 2 is fixedly connected to the upper right side of the fixed seat 2; the spline shaft 1 is movably connected to the upper side of the guide groove 1, and the left center of the spline shaft 1 is connected to the right output of the motor 1 The output shaft is fixedly connected; the spline shaft two is movably connected to the lower side of the guide groove, and the right side center of the spline shaft two is fixedly connected to the left output shaft of the motor two; there are several drilling and milling adjustment devices, and the upper sides of several of the drilling and milling adjustment devices are movably connected to the inside of the guide groove one, and several of the drilling and milling adjustment devices are connected to the spline shaft one and the spline shaft two; the locking mechanism is arranged on the upper side of the guide groove one, and the bottom surface of the locking mechanism is connected to the top surface of the drilling and milling adjustment device; the guide groove two is longitudinally arranged inside the upper side of the base; the motor three is fixedly connected to the front center of the base; the screw rod one is movably connected to the center of the guide groove two, and the front center of the screw rod one is fixedly connected to the output shaft of the motor three; the outer side of the guide groove seat is longitudinally movably connected to the inside of the guide groove two, and the threaded hole arranged in the center of the guide groove seat is connected to the screw one, and the top of the guide groove seat is fixedly connected to a workbench.

[0005] Preferably, the specific structure of the drilling and milling device includes a movable seat, an adjustable speed change device, a driving gear 1, a driven gear 1, a connecting gear 1, a connecting gear 2, a guide hole 1, a screw rod 3, a telescopic seat, a transmission shaft 1, a spline shaft 3, a drill chuck, a drilling and milling cutter, a driven gear 2 and a driving gear 2; the adjustable speed change device is fixedly connected to the lower left side of the movable seat, and the driving gear 2 is fixedly connected to the upper right shaft end of the adjustable speed change device; the driving gear 1 is movably connected to the upper right side of the movable seat, and the spline hole arranged in the center of the driving gear 1 is connected to the spline shaft 1; the connecting gear 1 is movably connected to the upper right side of the movable seat, and the central interior of the connecting gear 1 is movably connected to the outside of the spline shaft 2, the outside of the connecting gear 1 is fixedly connected to the driven gear 1, and the driven gear 1 is connected to the driving gear 1. The movable gear is connected with one; the guide hole one is vertically opened inside the lower right side of the movable seat; the screw rod three is movably connected to the right side of the guide hole one, and the connecting gear two is fixedly connected to the upper external side of the screw rod three, and the connecting gear two is connected to the lower left side tooth portion of the connecting gear one; the spline shaft three is movably connected to the left side of the guide hole one, and the upper end of the spline shaft three is fixedly connected to the driven gear two, and the driven gear two is connected to the driving gear two; the outside of the telescopic seat is vertically movably connected to the inside of the guide hole one, the threaded hole arranged on the right side of the telescopic seat is connected to the screw rod three, the transmission shaft one is movably connected to the inside of the left side of the telescopic seat, and the spline hole arranged in the center of the transmission shaft one is connected to the spline shaft three; a drill chuck is fixedly connected to the lower end of the transmission shaft, and a drill and milling cutter is fixedly connected to the center of the lower side of the drill chuck.

[0006] Preferably, the specific structure of the adjustable speed change device includes a gearbox, a driving gear four, a driven gear four, a turntable one, a transmission wheel, a connecting seat, a screw two, an inner cavity, a rotating head, a driving gear three, a driven gear three, a turntable two, a connecting gear three, a connecting gear four, a transmission gear and a transmission shaft two; a driving gear four is movably connected to the interior of the upper left side of the gearbox, and a spline hole arranged in the center of the driving gear four is connected to the spline shaft two, and an inner cavity is arranged inside the lower side of the gearbox; a turntable one is movably connected to the upper left side of the inner cavity, and a driven gear four is fixedly connected to the outside of the turntable one, and the driven gear four is connected to the driving gear four, the screw two is movably connected to the lower left side of the inner cavity, and the lower end of the screw two is fixedly connected to the driven gear three; the rotating head is movably connected to the interior of the lower left side of the gearbox, and the rotating head is fixedly connected to the central axis on the right side There is a driving gear three, and the driving gear three is connected to the driven gear three; the turntable two is movably connected to the lower right side of the inner cavity, and the outside of the turntable two is fixedly connected to a connecting gear three; the outside of the lower side of the connecting seat is vertically movably connected to the lower side of the inner cavity, the threaded hole set on the lower left side of the connecting seat is connected to the screw two, and the upper right side of the connecting seat is movably connected to a transmission wheel; the left side of the transmission wheel is connected to the right end face of the turntable one, and the right side of the transmission wheel is connected to the left end face of the turntable two; the connecting gear four is movably connected to the right side of the gearbox, and the lower side of the connecting gear four is connected to the connecting gear three; the left side of the transmission shaft two is movably connected to the upper right side of the gearbox, the left side of the transmission shaft two is fixedly connected to the transmission gear, and the transmission gear is connected to the connecting gear four, and the right end of the transmission shaft two is fixedly connected to the driving gear two.

[0007] Preferably, a hexagonal hole is provided in the center of the left side of the rotating head.

[0008] Preferably, the first guide hole is a rectangular guide hole.

[0009] Preferably, the specific structure of the locking mechanism includes a slide groove, a transverse hole, an inclined block, a groove, a connecting rod, a cylinder and an inclined groove; the slide groove is arranged on a top surface of the guide groove, and several grooves are evenly arranged on the top surface of the slide groove; the transverse hole is arranged inside the upper side of the guide groove crossbeam, the right side of the transverse hole is fixedly connected to the inside of the transverse hole, the inside of the transverse hole is movably connected to the connecting rod, and the right end of the connecting rod is fixedly connected to the left side of the piston rod of the cylinder; there are several inclined blocks, and the outsides of several inclined blocks are movably connected to the corresponding grooves, and the upper sides of several inclined blocks are fixedly connected to the outside of the connecting rod; the outside of the locking block is vertically movably connected to the inside of the slide groove, and several inclined grooves are opened on the upper side of the locking block, and the inclined grooves are respectively connected to the lower sides of the corresponding inclined blocks.

[0010] Preferably, anti-slip grooves are provided on the bottom surface of the locking block.

[0011] Preferably, the motor one, the motor two and the motor three are all servo motors or stepper motors.

[0012] Beneficial effects of the present invention: (1) The present invention has a reasonable and simple structure, low production cost and convenient installation. Here, the composite wall panel is fixed on the workbench, and then the distance between several adjustable drilling and milling devices is adjusted, thereby meeting the needs of drilling and milling at different positions on the composite wall panel, thereby improving the convenience during use.

[0013] (2) The locking mechanism provided in the present invention can cause the connecting rod to move the inclined block to the left by extending the cylinder, and the leftward movement of the inclined block causes the locking block to move downward as a whole, thereby clamping all the adjustable drilling and milling devices, thereby improving the reliability and stability when several adjustable drilling and milling devices are processed together.

[0014] (3) The adjustable speed change device provided in the adjustable drilling and milling device of the present invention can adjust the speed of the drilling and milling cutter according to the needs, thereby meeting the needs of processing holes and grooves of different sizes at different positions, thereby improving the quality of the composite wallboard after processing. Description of the drawings: Figure 1 It is a schematic diagram of the structure of the present invention.

[0016] Figure 2 for Figure 1 sectional view of .

[0017] Figure 3 It is a structural schematic diagram of the adjustable drilling and milling device.

[0018] Figure 4 It is a structural schematic diagram of an adjustable speed device.

[0019] Figure 5 for Figure 4 Enlarged view of position A in the middle.

[0020] Figure 6 It is a structural diagram of the locking mechanism.

[0021] 1-base; 2-fixed seat 1; 3-motor 1; 4-guide groove crossbeam; 5-spline shaft 1; 6-adjustable drilling and milling device; 7-guide groove 1; 8-locking mechanism; 9-spline shaft 2; 10-motor 2; 11-fixed seat 2; 12-workbench; 13-guide groove 2; 14-guide groove seat; 15-screw 1; 16-motor 3; 61-movable seat; 62-adjustable speed change device; 63-driving gear 1; 64-driven gear 1; 65-connecting gear 1; 66-connecting gear 2; 67-guide hole 1; 68-screw 3; 69-telescopic seat; 610-transmission shaft 1; 611-spline shaft 3; 612-drill chuck; 613-drill Milling cutter; 614-driven gear 2; 615-driving gear 2; 621-gearbox; 622-driving gear 4; 623-driven gear 4; 624-turntable 1; 625-transmission wheel; 626-connecting seat; 627-screw 2; 628-inner cavity; 629-rotating head; 6210-driving gear 3; 6211-driven gear 3; 6212-turntable 2; 6213-connecting gear 3; 6214-connecting gear 4; 6215-transmission gear; 6216-transmission shaft 2; 81-slide; 82-transverse hole; 83-oblique block; 84-groove; 85-connecting rod; 86-cylinder; 87-bevel groove. Specific implementation method: like Figure 1 and Figure 2As shown, this specific embodiment adopts the following technical scheme: a composite wall panel drilling and milling machine with adjustable drilling and milling speed ratio, including a base 1, a fixed base 2, a motor 3, a guide groove beam 4, a spline shaft 5, an adjustable drilling and milling device 6, a guide groove 7, a locking mechanism 8, a spline shaft 9, a motor 10, a fixed base 11, a workbench 12, a guide groove 13, a guide groove seat 14, a screw 15 and a motor 3 16; the center of the left and right sides of the base 1 are respectively fixedly connected with fixed The left side of the guide groove beam 4 is fixedly connected to the upper right side of the fixed seat 12, and the right side of the guide groove beam 4 is fixedly connected to the upper left side of the fixed seat 2 11. A guide groove 7 is provided inside the lower side of the guide groove beam 4; the motor 3 is fixedly connected to the upper left side of the fixed seat 2; the motor 2 10 is fixedly connected to the upper right side of the fixed seat 2 11; the spline shaft 5 is movably connected to the upper side of the guide groove 7, and the left center of the spline shaft 5 is connected to the right side of the motor 3. The output shaft is fixedly connected; the spline shaft 2 9 is movably connected to the lower side of the guide groove 1 7, and the right side center of the spline shaft 2 9 is fixedly connected to the left output shaft of the motor 2 10; there are several adjusting drilling and milling devices 6, and the upper sides of several adjusting drilling and milling devices 6 are movably connected to the inside of the guide groove 1 7, and several adjusting drilling and milling devices 6 are connected to the spline shaft 1 5 and the spline shaft 2 9; the locking mechanism 8 is arranged on the upper side of the guide groove 1 7, and the bottom surface of the locking mechanism 8 is connected to the top surface of the adjusting drilling and milling device 6; the guide groove 2 13 is longitudinally arranged inside the upper side of the base 1; the motor 3 16 is fixedly connected to the front center of the base 1; the screw 15 is movably connected to the center of the guide groove 2 13, and the front center of the screw 15 is fixedly connected to the output shaft of the motor 3 16; the outer side of the guide groove seat 14 is longitudinally movably connected to the inside of the guide groove 2 13, and the threaded hole arranged in the center of the guide groove seat 14 is connected to the screw 15, and the top of the guide groove seat 14 is fixedly connected with a workbench 12.

[0023] like Figure 3As shown, the specific structure of the drilling and milling device 6 includes a movable seat 61, an adjustable speed device 62, a driving gear 1 63, a driven gear 1 64, a connecting gear 1 65, a connecting gear 2 66, a guide hole 1 67, a screw 3 68, a telescopic seat 69, a transmission shaft 1 610, a spline shaft 3 611, a drill chuck 612, a drilling and milling cutter 613, a driven gear 2 614 and a driving gear 2 615; the adjustable speed device 62 is fixedly connected to the lower left side of the movable seat 61, and the adjustable speed device 62 is fixedly connected to the lower left side of the movable seat 61. The upper right shaft end of the device 62 is fixedly connected with a driving gear 615; the driving gear 63 is movably connected to the upper right interior of the movable seat 61, and the spline hole set in the center of the driving gear 63 is connected to the spline shaft 5; the connecting gear 65 is movably connected to the upper right interior of the movable seat 61, and the central interior of the connecting gear 65 is movably connected to the outside of the spline shaft 9, and the outside of the connecting gear 65 is fixedly connected with a driven gear 64, and the driven gear 64 is connected to the driving gear 63. The guide hole 1 67 is vertically opened inside the lower right side of the movable seat 61; the screw rod 3 68 is movably connected to the right side of the guide hole 1 67, and the upper side of the screw rod 3 68 is fixedly connected to the connecting gear 2 66, and the connecting gear 2 66 is connected to the lower left side tooth portion of the connecting gear 1 65; the spline shaft 3 611 is movably connected to the left side of the guide hole 1 67, and the upper end of the spline shaft 3 611 is fixedly connected to the driven gear 2 614, and the driven gear 2 614 is connected to the lower left side tooth portion of the connecting gear 1 65. The driving gear two 615 is connected; the outside of the telescopic seat 69 is vertically movably connected to the inside of the guide hole one 67, the threaded hole arranged on the right side of the telescopic seat 69 is connected to the screw three 68, the left side of the telescopic seat 69 is movably connected to the transmission shaft one 610, and the spline hole arranged in the center of the transmission shaft one 610 is connected to the spline shaft three 611; the lower end of the transmission shaft one 610 is fixedly connected to a drill chuck 612, and the lower center of the drill chuck 612 is fixedly connected to a drill and milling cutter 613.

[0024] like Figure 4 and Figure 5As shown, the specific structure of the adjustable speed device 62 includes a gearbox 621, a driving gear 4 622, a driven gear 4 623, a turntable 1 624, a transmission wheel 625, a connecting seat 626, a screw 2 627, an inner cavity 628, a rotating head 629, a driving gear 3 6210, a driven gear 3 6211, a turntable 2 6212, a connecting gear 3 6213, a connecting gear 4 6214, a transmission gear 6215 and a transmission shaft 2 6216; the driving gear 4 622 is movably connected to the inner part of the upper left side of the gearbox 621, and the driving gear 4 622 is centrally connected to the inner part of the upper left side of the gearbox 621. The spline hole is connected to the spline shaft 29, and the lower side of the gearbox 621 is provided with an inner cavity 628; the upper left side of the inner cavity 628 is movably connected to a turntable 1 624, and the outer side of the turntable 1 624 is fixedly connected to a driven gear 4 623, and the driven gear 4 623 is connected to the driving gear 4 622, the screw 2 627 is movably connected to the lower left side of the inner cavity 628, and the lower end of the screw 2 627 is fixedly connected to a driven gear 3 6211; the rotating head 629 is movably connected to the lower left side of the gearbox 621, and the rotating head 629 is on the right side of the central axis. The driving gear 3 6210 is fixedly connected, and the driving gear 3 6210 is connected to the driven gear 3 6211; the turntable 2 6212 is movably connected to the lower right side of the inner cavity 628, and the outer part of the turntable 2 6212 is fixedly connected to the connecting gear 3 6213; the outer part of the lower side of the connecting seat 626 is vertically movably connected to the lower side of the inner cavity 628, the threaded hole set on the lower left side of the connecting seat 626 is connected to the screw 2 627, and the upper right side of the connecting seat 626 is movably connected to the transmission wheel 625; the left side of the transmission wheel 625 is connected to the right end face of the turntable 1 624 The right side of the transmission wheel 625 is connected to the left end face of the turntable 2 6212; the connecting gear 4 6214 is movably connected inside the right side of the gearbox 621, and the lower side of the connecting gear 4 6214 is connected to the connecting gear 3 6213; the left outer side of the transmission shaft 2 6216 is movably connected inside the upper right side of the gearbox 621, and the left outer side of the transmission shaft 2 6216 is fixedly connected with a transmission gear 6215, and the transmission gear 6215 is connected to the connecting gear 4 6214, and the right end of the transmission shaft 2 6216 is fixedly connected with the driving gear 2 615.

[0025] A hexagonal hole is provided in the center of the left side of the rotating head 629; and the guide hole 1 67 is a rectangular guide hole.

[0026] like Figure 6As shown, the specific structure of the locking mechanism 8 includes a slide groove 81, a transverse hole 82, an inclined block 83, a groove 84, a connecting rod 85, a cylinder 86 and an inclined groove 87; the slide groove 81 is arranged on the top surface of the guide groove 7, and several grooves 84 are evenly opened on the top surface of the slide groove 81; the transverse hole 82 is arranged inside the upper side of the guide groove crossbeam 4, and a cylinder 86 is fixedly connected to the right side of the transverse hole 82, and a connecting rod 85 is movably connected to the inside of the transverse hole 82, and the right end of the connecting rod 85 is fixedly connected to the left side piston rod end of the cylinder 86; there are several inclined blocks 83, and the outsides of several inclined blocks 83 are movably connected to the corresponding grooves 84, and the upper sides of several inclined blocks 83 are fixedly connected to the outside of the connecting rod 85; the outside of the locking block 88 is vertically movably connected to the inside of the slide groove 81, and several inclined grooves 87 are opened on the upper side of the locking block 88, and the inclined grooves 87 are respectively connected to the lower sides of the corresponding inclined blocks 83.

[0027] Among them, the locking block 88 is provided with anti-slip grooves on the bottom surface; the motor 1 3, motor 2 10 and motor 3 16 are all servo motors or stepper motors, so it is convenient to control motor 1 3, motor 2 10 and motor 3 16 through existing automation technology.

[0028] The use status of the present invention is as follows: the present invention has a reasonable and simple structure, low production cost and convenient installation. When in use, the composite wall panel is first fixed to the workbench 12, and then the distance between the several adjustable drilling and milling devices 6 is adjusted, so as to meet the needs of drilling and milling at different positions on the composite wall panel, and the convenience during use is improved. The locking mechanism 8 provided can make the connecting rod 85 drive the inclined block 83 to move left through the extension of the cylinder 86, and the left movement of the inclined block 83 causes the locking block 88 to move downward as a whole, so as to clamp all the adjustable drilling and milling devices 6, and the reliability and stability of several adjustable drilling and milling devices 6 when processing together are improved. The adjustable speed change device 62 provided in the adjustable drilling and milling device 6 here can adjust the speed of the drilling and milling cutter 613 according to the needs, so as to meet the needs of processing holes and grooves of different sizes at different positions, and the quality of the composite wall panel after processing is improved. Then the motor 2 10 is started to drive the spline shaft 2 9 to rotate, and the rotation of the spline shaft 2 9 drives the turntable 1 624 through the driving gear 4 622 and the driven gear 4 623. The rotation of the turntable 1 624 drives the turntable 2 6212 to rotate through the transmission wheel 625, and the rotation of the turntable 2 6212 drives the connecting gear 4 6214 to rotate through the connecting gear 3 6213, and the rotation of the connecting gear 4 6214 drives the driving gear 2 615 to rotate through the transmission gear 6215 and the transmission shaft 2 6216, and the rotation of the driving gear 2 615 drives the spline shaft 3 611 to rotate through the driven gear 2 614, and the rotation of the spline shaft 3 611 is driven by the transmission shaft 1 610 The drill chuck 612 drives the drill cutter 613 to rotate for drilling and milling processing, and then the motor 3 is started to drive the spline shaft 5 to rotate, and the rotation of the spline shaft 5 drives the driven gear 1 64 to rotate through the driving gear 1 63, and the rotation of the driven gear 1 64 drives the connecting gear 2 66 to rotate through the connecting gear 1 65, and the rotation of the connecting gear 2 66 drives the screw 3 68 to rotate, and the rotation of the screw 3 68 drives the telescopic seat 69 to output as a whole, so that the rotating drill cutter 613 can move down for drilling and milling processing.

[0029] The control method in the present invention is to start manually or control through existing automation technology. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and wiring layout in detail.

[0030] In the description of the invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention.

[0031] In the invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation", "screw-on" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the invention according to the specific circumstances.

[0032] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A composite wall panel drilling and milling machine with adjustable drilling and milling speed ratio, characterized in that: It comprises a base (1), a fixing seat (2), a motor (3), a guide groove beam (4), a spline shaft (5), an adjustable drilling and milling device (6), a guide groove (7), a locking mechanism (8), a spline shaft (9), a motor (10), a fixing seat (11), a workbench (12), a guide groove (13), a guide groove seat (14), a screw (15) and a motor (16); A fixing seat 1 (2) and a fixing seat 2 (11) are respectively fixedly connected at the center of the left and right sides of the base (1); The left side of the guide groove crossbeam (4) is fixedly connected to the upper right side of the first fixing seat (2), the right side of the guide groove crossbeam (4) is fixedly connected to the upper left side of the second fixing seat (11), and a guide groove 1 (7) is provided inside the lower side of the guide groove crossbeam (4); The motor 1 (3) is fixedly connected to the upper left side of the fixing seat 1 (2); The second motor (10) is fixedly connected to the upper right side of the second fixing seat (11); The spline shaft 1 (5) is movably connected to the upper side of the guide groove 1 (7), and the left center of the spline shaft 1 (5) is fixedly connected to the right output shaft of the motor 1 (3); The second spline shaft (9) is movably connected to the lower side of the guide groove (7), and the right center of the second spline shaft (9) is fixedly connected to the left output shaft of the second motor (10); There are a plurality of the drilling and milling adjustment devices (6), the upper outer portions of the plurality of the drilling and milling adjustment devices (6) are movably connected to the inside of the guide groove 1 (7), and the plurality of the drilling and milling adjustment devices (6) are connected to the spline shaft 1 (5) and the spline shaft 2 (9); The locking mechanism (8) is arranged on the upper side of the guide groove (7), and the bottom surface of the locking mechanism (8) is connected to the top surface of the drilling and milling device (6); The second guide groove (13) is longitudinally arranged inside the upper side of the base (1); The motor three (16) is fixedly connected to the center of the front side of the base (1); The screw rod 1 (15) is movably connected to the center of the guide groove 2 (13), and the front center of the screw rod 1 (15) is fixedly connected to the output shaft of the motor 3 (16); The outside of the guide groove seat (14) is longitudinally movably connected to the inside of the second guide groove (13); a threaded hole arranged in the center of the guide groove seat (14) is connected to the first screw rod (15); and the top of the guide groove seat (14) is fixedly connected to a workbench (12).

2. The composite wall panel drilling and milling machine with adjustable drilling and milling speed ratio according to claim 1 is characterized in that: The specific structure of the drilling and milling device (6) includes a movable seat (61), an adjustable speed change device (62), a driving gear 1 (63), a driven gear 1 (64), a connecting gear 1 (65), a connecting gear 2 (66), a guide hole 1 (67), a screw rod 3 (68), a telescopic seat (69), a transmission shaft 1 (610), a spline shaft 3 (611), a drill chuck (612), a drilling and milling cutter (613), a driven gear 2 (614) and a driving gear 2 (615); The adjustable speed changing device (62) is fixedly connected to the lower left side of the movable seat (61), and a second driving gear (615) is fixedly connected to the upper right shaft end of the adjustable speed changing device (62); The driving gear 1 (63) is movably connected to the inside of the upper right side of the movable seat (61), and the spline hole arranged in the center of the driving gear 1 (63) is connected to the spline shaft 1 (5); The connecting gear 1 (65) is movably connected to the inside of the upper right side of the movable seat (61), the central interior of the connecting gear 1 (65) is movably connected to the outside of the spline shaft 2 (9), the outside of the connecting gear 1 (65) is fixedly connected to the driven gear 1 (64), and the driven gear 1 (64) is connected to the driving gear 1 (63); The guide hole 1 (67) is vertically opened inside the lower right side of the movable seat (61); The screw rod 3 (68) is movably connected to the right side of the guide hole 1 (67), and the upper side of the screw rod 3 (68) is fixedly connected to the connecting gear 2 (66), and the connecting gear 2 (66) is connected to the lower left side tooth portion of the connecting gear 1 (65); The spline shaft three (611) is movably connected to the left side of the guide hole one (67), and the upper end of the spline shaft three (611) is fixedly connected to the driven gear two (614), and the driven gear two (614) is connected to the driving gear two (615); The outside of the telescopic seat (69) is vertically movably connected to the inside of the guide hole 1 (67), the threaded hole arranged on the right side of the telescopic seat (69) is connected to the screw rod 3 (68), the inside of the left side of the telescopic seat (69) is movably connected to the transmission shaft 1 (610), and the spline hole arranged in the center of the transmission shaft 1 (610) is connected to the spline shaft 3 (611); A drill chuck (612) is fixedly connected to the lower end of the transmission shaft 1 (610), and a drill milling cutter (613) is fixedly connected to the lower center of the drill chuck (612).

3. The composite wall panel drilling and milling machine with adjustable drilling and milling speed ratio according to claim 2 is characterized in that: The specific structure of the adjustable speed change device (62) includes a gearbox (621), a driving gear four (622), a driven gear four (623), a turntable one (624), a transmission wheel (625), a connecting seat (626), a screw rod two (627), an inner cavity (628), a rotating head (629), a driving gear three (6210), a driven gear three (6211), a turntable two (6212), a connecting gear three (6213), a connecting gear four (6214), a transmission gear (6215) and a transmission shaft two (6216); A driving gear 4 (622) is movably connected inside the upper left side of the gearbox (621), and a spline hole arranged in the center of the driving gear 4 (622) is connected to the spline shaft 2 (9). An inner cavity (628) is arranged inside the lower side of the gearbox (621); The upper left side of the inner cavity (628) is movably connected to a rotating disk 1 (624), and the outside of the rotating disk 1 (624) is fixedly connected to a driven gear 4 (623), and the driven gear 4 (623) is connected to the driving gear 4 (622); The second screw rod (627) is movably connected to the lower left side of the inner cavity (628), and the lower end of the second screw rod (627) is fixedly connected to the driven gear three (6211); The rotating head (629) is movably connected to the interior of the lower left side of the gearbox (621), and a driving gear three (6210) is fixedly connected to the central axis on the right side of the rotating head (629), and the driving gear three (6210) is connected to the driven gear three (6211); The second rotating disk (6212) is movably connected to the lower right side of the inner cavity (628), and the outside of the second rotating disk (6212) is fixedly connected to a connecting gear (6213); The outer portion of the lower side of the connecting seat (626) is vertically movably connected to the lower side of the inner cavity (628); a threaded hole provided on the lower left side of the connecting seat (626) is connected to the second screw rod (627); and a transmission wheel (625) is movably connected to the upper right side of the connecting seat (626); The left side of the transmission wheel (625) is connected to the right end surface of the first rotating disk (624), and the right side of the transmission wheel (625) is connected to the left end surface of the second rotating disk (6212); The connecting gear 4 (6214) is movably connected to the right side of the gearbox (621), and the lower side of the connecting gear 4 (6214) is connected to the connecting gear 3 (6213); The left side outer portion of the second transmission shaft (6216) is movably connected to the inside of the upper right side of the gearbox (621), the left side outer portion of the second transmission shaft (6216) is fixedly connected to a transmission gear (6215), and the transmission gear (6215) is connected to a connecting gear four (6214), and the right end portion of the second transmission shaft (6216) is fixedly connected to a driving gear two (615).

4. The composite wall panel drilling and milling machine with adjustable drilling and milling speed ratio according to claim 3 is characterized in that: A hexagonal hole is provided in the center of the left side of the rotating head (629).

5. The composite wall panel drilling and milling machine with adjustable drilling and milling speed ratio according to claim 2, characterized in that: The guide hole 1 (67) is a rectangular guide hole.

6. The composite wall panel drilling and milling machine with adjustable drilling and milling speed ratio according to claim 1, characterized in that: The specific structure of the locking mechanism (8) includes a slide groove (81), a transverse hole (82), an inclined block (83), a groove (84), a connecting rod (85), a cylinder (86) and an inclined groove (87); The slide groove (81) is formed on the top surface of the guide groove 1 (7), and a plurality of grooves (84) are evenly formed on the top surface of the slide groove (81); The transverse hole (82) is arranged inside the upper side of the guide groove crossbeam (4), a cylinder (86) is fixedly connected inside the right side of the transverse hole (82), a connecting rod (85) is movably connected inside the transverse hole (82), and the right end of the connecting rod (85) is fixedly connected to the left end of the piston rod of the cylinder (86); There are a plurality of inclined blocks (83), the exteriors of the plurality of inclined blocks (83) are movably connected to the interiors of corresponding grooves (84), and the interiors of the upper sides of the plurality of inclined blocks (83) are fixedly connected to the exteriors of connecting rods (85); The outside of the locking block (88) is vertically movably connected to the inside of the slide groove (81), and a plurality of inclined grooves (87) are provided on the upper side of the locking block (88), and the inclined grooves (87) are respectively connected to the lower sides of the corresponding inclined blocks (83).

7. The composite wall panel drilling and milling machine with adjustable drilling and milling speed ratio according to claim 6, characterized in that: The bottom surface of the locking block (88) is provided with anti-slip grooves.

8. The composite wall panel drilling and milling machine with adjustable drilling and milling speed ratio according to claim 1, characterized in that: The motor 1 (3), the motor 2 (10) and the motor 3 (16) are all servo motors or stepper motors.

Images