A drilling and milling machine for wall panels capable of multi-face drilling and milling

Abstract

The application discloses a wallboard drilling and milling machine capable of multi-surface drilling and milling, which comprises a bottom plate, a base one, a motor one, an end cover one, a horizontal guide groove one, a sliding seat one, a clamping block one, a supporting wheel one, a pressing device one, a frame body, a drilling and milling mechanism, a pressing device two, a screw two, an end cover two, a motor two, a base two, a screw one and a supporting wheel two, etc., wherein the motor two and the motor one are started to drive the clamping block two and the clamping block one to clamp the wallboard, and then the motor two and the motor one work together to drive the wallboard into the frame body to be drilled and milled around by the four drilling and milling mechanisms, thereby improving the efficiency and precision of multi-surface processing of the wallboard; the pressing device one and the pressing device two are arranged to firmly press the wallboard on the supporting wheel one and the supporting wheel two, thereby improving the stability and reliability during drilling and milling.

Description

Technical fields:

[0001] This invention relates to the field of drilling and milling machine technology, and in particular to a drilling and milling machine for wall panels capable of multi-face drilling and milling. Background technology:

[0002] 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. However, the production of composite wall panels requires drilling or grooving around the perimeter, so a drilling and milling machine is needed. However, the existing drilling and milling machines can only process one side of the wall panel, which affects the efficiency of wall panel processing. Summary of the Invention:

[0003] The purpose of this invention is to provide a drilling and milling machine for wall panels that can perform multi-sided drilling and milling, thereby solving the problem that existing drilling and milling machines can only process one side of the wall panel, thus affecting the efficiency of wall panel processing.

[0004] To address the aforementioned problems, this invention provides a technical solution: a wall panel drilling and milling machine capable of multi-face drilling and milling, comprising a base plate, a base 1, a motor 1, an end cover 1, a transverse guide groove 1, a slide 1, a clamping block 1, a support wheel 1, a clamping device 1, a frame body, a drilling and milling mechanism, a clamping device 2, a clamping block 2, a slide 2, a transverse guide groove 2, a screw 2, an end cover 2, a motor 2, a base 2, a screw 1, and a support wheel 2; the base 1 is fixedly connected to the upper left side of the base plate, the frame body is fixedly connected to the center of the upper upper side of the base plate, and the base 2 is fixedly connected to the upper right side of the base plate; the transverse guide groove 1 is opened at the center of the upper side of the base 1, the end cover 1 is fixedly connected to the opening on the left side of the transverse guide groove 1, and the motor 1 is fixedly connected to the outer left side of the end cover 1; the screw 1 is movably connected to the center of the transverse guide groove 1, and the center of the left side of the screw 1 is fixedly connected to the output shaft on the right side of the motor 1; the slide 1 is movably connected to the interior of the transverse guide groove 1, and a threaded hole at the center of the lower side of the slide 1 is connected to the screw 1. The system comprises the following components: a sliding block 1 is fixedly connected to the top of the sliding block 1; several support wheels 1 are movably connected to the base 1 at front and rear positions; a clamping device 1 is fixedly connected to the upper left side of the frame; a clamping device 2 is fixedly connected to the upper right side of the frame; four drilling and milling mechanisms are respectively located around the inner perimeter of the frame; a transverse guide groove 2 is opened at the center of the upper side of the base 2, and an end cap 2 is fixedly connected to the opening on the right side of the transverse guide groove 2, with a motor 2 fixedly connected to the outer right side of the end cap 2; a screw 2 is movably connected to the center of the transverse guide groove 2, and the center of the right side of the screw 2 is fixedly connected to the output shaft on the left side of the motor 2; the sliding block 2 is movably connected to the interior of the transverse guide groove 2, and a threaded hole at the center of the lower side of the sliding block 2 is connected to the screw 2; a clamping block 2 is fixedly connected to the top of the sliding block 2; and several support wheels 2 are movably connected to the base 2 at front and rear positions.

[0005] Preferably, the second pressing device has the same structure as the first pressing device. The first pressing device includes a fixed base, guide holes, guide pillars, a cylinder, a guide sleeve, a spring, a sliding hole, a movable block, a connecting base, a first pressing roller, a pressure belt, a pressing block, and a second pressing roller. The fixed base has several guide holes inside, and each guide hole is vertically and movably connected to a guide pillar, the bottom of which is fixedly connected to the top of the connecting base. The cylinder is externally and fixedly connected to the center of the fixed base, and the piston rod end of the lower side of the cylinder is fixedly connected to a guide sleeve. The lower side of the guide sleeve has a sliding hole inside, and a movable block is movably connected inside the sliding hole. A spring is provided between the upper side of the movable block and the upper side of the sliding hole. The bottom of the movable block is fixedly connected to the top of the connecting base. The first pressing roller is movably connected to the left side of the connecting base, and the second pressing roller is movably connected to the right side of the connecting base. The second pressing roller is connected to the first pressing roller through a pressure belt. The pressing block is fixedly connected to the center of the lower side of the connecting base, and the bottom surface of the pressing block is connected to the inner bottom surface of the pressure belt.

[0006] Preferably, the bottom surface of the pressure block is a smooth and wear-resistant surface.

[0007] Preferably, the specific structure of the drilling and milling mechanism includes a slide groove, a movable seat, a third motor, a third screw, a fourth motor, a first driving gear, a first splined shaft, a first driven gear, a fifth motor, a second driving gear, a second splined shaft, a second driven gear, a fourth screw, a transmission sleeve, a third splined shaft, a telescopic seat, a chuck, a drilling and milling cutter, and a telescopic cavity. The slide groove is formed on the inner side of the frame body, and the third screw, the first splined shaft, and the second splined shaft are movably connected to the inner side of the slide groove. The third motor, the fourth motor, and the fifth motor are fixedly connected to the outside of the frame body. The movable seat is movably connected to the inside of the slide groove, and a telescopic cavity is formed in the center of the movable seat. The first driving gear and the second driving gear are movably connected to the upper side of the movable seat. A threaded hole on the upper left side of the movable seat is connected to the third screw, and the outer center of the third screw is fixedly connected to the output shaft of the third motor. The first splined shaft is connected to the splined hole in the center of the first driving gear. The outer center of the first splined shaft is fixedly connected to the output shaft of the fourth motor; the second splined shaft is connected to the splined hole in the center of the second drive gear, and the outer center of the second splined shaft is fixedly connected to the output shaft of the fifth motor; the third splined shaft is movably connected to the center of the telescopic cavity, and the upper end of the third splined shaft is fixedly connected to the driven gear, which is connected to the first drive gear; the fourth screw is movably connected to the right side of the telescopic cavity, and the upper end of the fourth screw is fixedly connected to the driven gear, which is connected to the second drive gear; the telescopic seat is movably connected to the outside of the telescopic cavity, and the threaded hole on the right side of the telescopic seat is connected to the fourth screw; a transmission sleeve is movably connected to the center of the telescopic seat; the splined hole in the center of the transmission sleeve is connected to the third splined shaft, and a chuck is fixedly connected to the lower end of the transmission sleeve, with a drill and milling cutter fixedly connected to the center of the lower side of the chuck.

[0008] Preferably, motors three, four and five are all servo motors or stepper motors.

[0009] Preferably, the spline shaft three and the screw four are parallel to each other.

[0010] Preferably, the slide is a T-shaped slide and matches the outside of the movable seat.

[0011] Preferably, both motor one and motor two are servo motors or stepper motors.

[0012] The beneficial effects of this invention are:

[0013] (1) The present invention has a reasonable and simple structure, low production cost and convenient installation. Here, the second motor and the first motor are started, so that the clamping block second and the clamping block first can be driven to clamp the wall panel. Then, through the joint operation of the second motor and the first motor, the wall panel can be driven into the frame body. The four drilling and milling mechanisms are used to drill and mill the four sides of the wall panel, which improves the efficiency and accuracy of multi-face processing of the wall panel.

[0014] (2) The clamping device 1 and clamping device 2 provided in this invention can firmly press the wall panel onto the support wheel 1 and support wheel 2, thereby improving the stability and reliability during drilling and milling.

[0015] (3) The motor three provided in this invention can drive the screw three to rotate, and the rotation of the screw three causes the movable seat to move along the slide groove, thereby meeting the needs of drilling and milling at different positions on the wall panel.

[0016] (4) In this invention, the starting motor four drives the spline shaft one to rotate, and the rotation of the spline shaft one drives the driven gear one and the spline shaft three to rotate through the driving gear one, and the rotation of the spline shaft three drives the drill and milling cutter to rotate through the transmission sleeve and the chuck, thereby meeting the needs of wall panel drilling and milling.

[0017] (5) The motor five provided in this invention can drive the spline shaft two to rotate, and the rotation of the spline shaft two drives the driven gear two and the screw four to rotate through the driving gear two, and the rotation of the screw four drives the telescopic seat to extend as a whole, thereby meeting the needs of different drilling and milling depths. Attached image description:

[0018] Figure 1 This is a schematic diagram of the structure of the present invention.

[0019] Figure 2 for Figure 1 A sectional view.

[0020] Figure 3 This is a schematic diagram of the clamping device.

[0021] Figure 4 for Figure 3 A magnified view of the position of A in the middle.

[0022] Figure 5 This is a schematic diagram of the drilling and milling mechanism.

[0023] Figure 6 for Figure 5 A magnified view of position B in the middle.

[0024] 1-Base plate; 2-Base 1; 3-Motor 1; 4-End cover 1; 5-Transverse guide groove 1; 6-Slide 1; 7-Clamping block 1; 8-Support wheel 1; 9-Pressure device 1; 10-Frame body; 11-Drilling and milling mechanism; 12-Pressure device 2; 13-Clamping block 2; 14-Slide 2; 15-Transverse guide groove 2; 16-Screw 2; 17-End cover 2; 18-Motor 2; 19-Base 2; 20-Screw 1; 21-Support wheel 2; 91-Fixed seat; 92-Guide hole; 93-Guide post; 94-Cylinder; 95-Guide sleeve; 96-Spring; 97-Slide hole; 98-Moving block; 99-Connecting 910-Pressure Roller 1; 911-Pressure Belt; 912-Pressure Block; 913-Pressure Roller 2; 111-Slide Groove; 112-Moving Seat; 113-Motor 3; 114-Screw 3; 115-Motor 4; 116-Drive Gear 1; 117-Spline Shaft 1; 118-Driven Gear 1; 119-Motor 5; 1110-Drive Gear 2; 1111-Spline Shaft 2; 1112-Driven Gear 2; 1113-Screw 4; 1114-Transmission Sleeve; 1115-Spline Shaft 3; 1116-Telescopic Seat; 1117-Chuck; 1118-Drill and Milling Cutter; 1119-Telescopic Cavity. Detailed implementation method:

[0025] like Figure 1 and Figure 2As shown, this specific embodiment adopts the following technical solution: a wall panel drilling and milling machine capable of multi-face drilling and milling, including a base plate 1, a base 2, a motor 3, an end cover 4, a transverse guide groove 5, a slide 6, a clamping block 7, a support wheel 8, a clamping device 9, a frame body 10, a drilling and milling mechanism 11, a clamping device 2 12, a clamping block 2 13, a slide 2 14, a transverse guide groove 2 15, a screw 2 16, an end cover 2 17, a motor 2 18, a base 2 19, a screw 20, and a support wheel 21; the base 2 is fixedly connected to the upper left side of the base plate 1, and the base plate... A frame 10 is fixedly connected to the upper center of the base plate 1, and a base 2 19 is fixedly connected to the upper right side of the base 2. A transverse guide groove 5 is opened at the center of the upper side of the base 2. An end cap 4 is fixedly connected to the left opening of the transverse guide groove 5, and a motor 3 is fixedly connected to the left side of the end cap 4. A screw 20 is movably connected to the center of the transverse guide groove 5, and the left center of the screw 20 is fixedly connected to the right output shaft of the motor 3. A slide block 6 is movably connected to the inside of the transverse guide groove 5, and a threaded hole at the center of the lower side of the slide block 6 is connected to the screw 2. The slide block 6 is connected to the top of the base 2. Several support wheels 8 are movably connected to the base 2 at front and rear positions. A clamping device 9 is fixedly connected to the upper left side of the frame 10. A second clamping device 12 is fixedly connected to the upper right side of the frame 10. Four drilling and milling mechanisms 11 are respectively located around the inner perimeter of the frame 10. A transverse guide groove 15 is opened in the center of the upper side of the base 29, and an end cap is fixedly connected to the opening on the right side of the transverse guide groove 15. The second end cover 17 has a motor 18 fixedly connected to the outside of the right side of the second end cover 17; the second screw 16 is movably connected to the center of the second transverse guide groove 15, and the center of the right side of the second screw 16 is fixedly connected to the output shaft of the second motor 18 on the left side; the second slide 14 is movably connected to the inside of the second transverse guide groove 15, and the threaded hole provided in the center of the lower side of the second slide 14 is connected to the second screw 16, and the top of the second slide 14 is fixedly connected to the second clamp block 13; there are several second support wheels 21, and the several second support wheels 21 are movably connected to the front and rear positions of the second base 19.

[0026] like Figure 3 and Figure 4As shown, the second pressing device 12 has the same structure as the first pressing device 9. The specific structure of the first pressing device 9 includes a fixed base 91, guide holes 92, guide posts 93, cylinder 94, guide sleeve 95, spring 96, sliding hole 97, movable block 98, connecting base 99, pressure roller 910, pressure band 911, pressure block 912, and pressure roller 913. The fixed base 91 has several guide holes 92 inside, and each guide hole 92 is vertically and movably connected to a guide post 93. The bottom of each guide post 93 is fixedly connected to the top of the connecting base 99. The cylinder 94 is externally fixedly connected to the center of the fixed base 91, and the piston rod end of the lower side of the cylinder 94 is fixed. A guide sleeve 95 is fixedly connected; a sliding hole 97 is provided inside the lower side of the guide sleeve 95, and a movable block 98 is movably connected inside the sliding hole 97, while a spring 96 is provided between the upper side of the movable block 98 and the upper side of the sliding hole 97; the bottom of the movable block 98 is fixedly connected to the top of the connecting seat 99; a pressure roller 910 is movably connected to the left side inside the connecting seat 99, and a pressure roller 913 is movably connected to the right side inside the connecting seat 99; the pressure roller 913 is connected to the pressure roller 910 through a pressure band 911; a pressure block 912 is fixedly connected to the center of the lower side inside the connecting seat 99, and the bottom surface of the pressure block 912 is connected to the inner bottom surface of the pressure band 911.

[0027] The bottom surface of the pressure block 912 is a smooth and wear-resistant surface, which reduces frictional resistance.

[0028] like Figure 5 and Figure 6As shown, the specific structure of the drilling and milling mechanism 11 includes a slide groove 111, a movable seat 112, a third motor 113, a third screw 114, a fourth motor 115, a first driving gear 116, a first splined shaft 117, a first driven gear 118, a fifth motor 119, a second driving gear 1110, a second splined shaft 1111, a second driven gear 1112, a fourth screw 1113, a transmission sleeve 1114, a third splined shaft 1115, a telescopic seat 1116, a chuck 1117, a drilling and milling cutter 1118, and a telescopic cavity 1119; the slide groove 111 is formed on the inner side of the frame body 10, and the screw is movably connected to the inner side of the slide groove 111. 114, 117, and 1111; 113, 115, and 119 of motors are fixedly connected to the outside of frame 10; the movable seat 112 is externally movably connected to the inside of slide groove 111, and a telescopic cavity 1119 is provided in the center of the movable seat 112; a first drive gear 116 and a second drive gear 1110 are movably connected to the upper side of the movable seat 112; a threaded hole on the upper left side of the movable seat 112 is connected to a third screw 114, and the outer center of the third screw 114 is fixedly connected to the output shaft of motor 113; 117 of spline shaft and a first drive gear 116 are connected to the third drive gear 116. The splined shaft 117 is connected to the splined hole in the center of the motor 115. The outer center of the splined shaft 1117 is fixedly connected to the output shaft of the motor 115. The splined shaft 1111 is connected to the splined hole in the center of the drive gear 1110. The outer center of the splined shaft 1111 is fixedly connected to the output shaft of the motor 119. The splined shaft 1115 is movably connected to the center of the telescopic cavity 1119. The driven gear 118 is fixedly connected to the upper end of the splined shaft 1115, and the driven gear 118 is connected to the drive gear 116. The screw 1113 is movably connected to the right side of the telescopic cavity 1119. A driven gear 1112 is fixedly connected to the upper end of 113, and the driven gear 1112 is connected to the driving gear 1110; the telescopic seat 1116 is externally movably connected to the inside of the telescopic cavity 1119, the threaded hole on the right side of the telescopic seat 1116 is connected to the screw 1113, and the transmission sleeve 1114 is movably connected to the center of the telescopic seat 1116; the spline hole in the center of the transmission sleeve 1114 is connected to the spline shaft 1115, and a chuck 1117 is fixedly connected to the lower end of the transmission sleeve 1114, and a drill cutter 1118 is fixedly connected to the lower center of the chuck 1117.

[0029] Among them, motors 3 (113), 4 (115), and 5 (119) are all servo motors or stepper motors, which facilitates the control of motors 3 (113), 4 (115), and 5 (119) through existing automation technology; the spline shaft 3 (1115) is parallel to the screw 4 (1113); the slide groove 111 is a T-shaped slide groove and matches the outside of the movable seat 112; motors 1 (3) and 2 (18) are both servo motors or stepper motors, which facilitates the control of motors 1 (3) and 2 (18) through existing automation technology.

[0030] The invention is used as follows: It features a reasonable and simple structure, low production cost, and convenient installation. In use, the wall panel is first placed on support wheel 8, and then motors 18 and 3 are started, driving clamping blocks 13 and 7 to clamp the wall panel. Then, through the combined operation of motors 18 and 3, the wall panel is driven into the frame 10. Four drilling and milling mechanisms 11 perform drilling and milling on all four sides of the wall panel, improving the efficiency and precision of multi-faceted processing. The clamping devices 9 and 12 firmly press the wall panel onto support wheels 8 and 21, improving stability and reliability during drilling and milling. Motor 113 drives screw 114 to rotate, and the rotation of screw 114 causes the movable seat to... 112 moves along the slide 111, thus meeting the needs of drilling and milling at different positions on the wall panel. In addition, the starting motor 4 115 drives the spline shaft 117 to rotate. The rotation of the spline shaft 117 drives the driven gear 118 and the spline shaft 3 1115 to rotate through the driving gear 116. The rotation of the spline shaft 3 1115 drives the drilling and milling cutter 1118 to rotate through the transmission sleeve 1114 and the chuck 1117, thus meeting the needs of drilling and milling of the wall panel. The motor 5 119 can drive the spline shaft 2 1111 to rotate. The rotation of the spline shaft 2 1111 drives the driven gear 2 1112 and the screw 4 1113 to rotate through the driving gear 2 1110. The rotation of the screw 4 1113 drives the telescopic seat 1116 to extend as a whole, thus meeting the needs of drilling and milling to different depths.

[0031] The control method of this invention is either manual start-up or control through existing automation technology. The wiring diagram of the power element and the supply of power are common knowledge in the field. Furthermore, since this invention is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail here.

[0032] In the description of the invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "both ends," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention.

[0033] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0034] The foregoing has shown and described 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 embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications may be made to the invention without departing from its spirit and scope. All such changes and modifications fall within the scope of the invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A drilling and milling machine for wall panels capable of multi-face drilling and milling, characterized in that: It include bottom plate (1), base one (2), motor one (3), end cover one (4), horizontal guide groove one (5), slide one (6), clamp block one (7), support wheel one (8), compression device one (9), frame body (10), drilling and milling mechanism (11), compression device two (12), clamp block two (13), slide two (14), horizontal guide groove two (15), screw two (16), end cover two (17), motor two (18), base two (19), screw one (20) and support wheel two (21); The bottom plate (1) is fixedly connected with the base one (2) on the upper left side, the frame body (10) is fixedly connected on the upper side of the bottom plate (1), and the base two (19) is fixedly connected on the upper right side of the bottom plate (1); The horizontal guide groove one (5) is arranged on the upper side of the base one (2), the horizontal guide groove one (5) is fixedly connected with the end cover one (4) on the left side, and the end cover one (4) is fixedly connected with the motor one (3) on the left side; The screw one (20) is movably connected in the horizontal guide groove one (5), and the screw one (20) is fixedly connected with the motor one (3) on the left side; The slide one (6) is movably connected inside the horizontal guide groove one (5), the threaded hole arranged on the lower side of the slide one (6) is connected with the screw one (20), and the clamp block one (7) is fixedly connected with the slide one (6) on the top; The support wheel one (8) is a plurality of, and the plurality of support wheel one (8) is movably connected on the front and rear positions of the base one (2); The compression device one (9) is fixedly connected on the upper left side of the frame body (10); The compression device two (12) is fixedly connected on the upper right side of the frame body (10); The drilling and milling mechanism (11) is four, and the four drilling and milling mechanisms (11) are arranged on the inside of the frame body (10) around; The horizontal guide groove two (15) is arranged on the upper side of the base two (19), the horizontal guide groove two (15) is fixedly connected with the end cover two (17) on the right side, and the end cover two (17) is fixedly connected with the motor two (18) on the right side; The screw two (16) is movably connected in the horizontal guide groove two (15), and the screw two (16) is fixedly connected with the motor two (18) on the left side; The slide two (14) is movably connected inside the horizontal guide groove two (15), the threaded hole arranged on the lower side of the slide two (14) is connected with the screw two (16), and the clamp block two (13) is fixedly connected with the slide two (14) on the top; The support wheel two (21) is a plurality of, and the plurality of support wheel two (21) is movably connected on the front and rear positions of the base two (19); The specific structure of the drilling and milling mechanism (11) comprises a sliding groove (111), a movable seat (112), a motor three (113), a screw three (114), a motor four (115), a driving gear one (116), a spline shaft one (117), a driven gear one (118), a motor five (119), a driving gear two (1110), a spline shaft two (1111), a driven gear two (1112), a screw four (1113), a transmission sleeve (1114), a spline shaft three (1115), a telescopic seat (1116), a chuck (1117), a drilling and milling cutter (1118) and a telescopic cavity (1119); The sliding groove (111) is arranged on the inner side of the frame body (10), and the screw three (114), the spline shaft one (117) and the spline shaft two (1111) are movably connected to the inner side of the sliding groove (111); The motor three (113), the motor four (115) and the motor five (119) are fixedly connected to the outside of the frame body (10); The movable seat (112) is movably connected to the inside of the sliding groove (111), the telescopic cavity (1119) is arranged in the center of the movable seat (112), the driving gear one (116) and the driving gear two (1110) are movably connected to the inner side of the upper side of the movable seat (112), and the threaded hole arranged on the upper side of the movable seat (112) is connected with the screw three (114), and the outer side center of the screw three (114) is fixedly connected with the output shaft of the motor three (113); The spline shaft one (117) is connected with the spline hole arranged in the center of the driving gear one (116), and the outer side center of the spline shaft one (117) is fixedly connected with the output shaft of the motor four (115); The spline shaft two (1111) is connected with the spline hole arranged in the center of the driving gear two (1110), and the outer side center of the spline shaft two (1111) is fixedly connected with the output shaft of the motor five (119); The spline shaft three (1115) is movably connected in the center of the telescopic cavity (1119), the driven gear one (118) is fixedly connected to the upper side end of the spline shaft three (1115), and the driven gear one (118) is connected with the driving gear one (116); The screw four (1113) is movably connected to the right side of the telescopic cavity (1119), the driven gear two (1112) is fixedly connected to the upper side end of the screw four (1113), and the driven gear two (1112) is connected with the driving gear two (1110); The telescopic seat (1116) is movably connected to the inside of the telescopic cavity (1119), the threaded hole arranged on the right side of the telescopic seat (1116) is connected with the screw four (1113), and the transmission sleeve (1114) is movably connected to the inner center of the telescopic seat (1116); The spline hole arranged in the center of the transmission sleeve (1114) is connected with the spline shaft three (1115), the chuck (1117) is fixedly connected to the lower side end of the transmission sleeve (1114), and the drilling and milling cutter (1118) is fixedly connected to the lower side center of the chuck (1117).

2. The wallboard drilling and milling machine capable of multi-face drilling and milling according to claim 1, characterized in that: The pressing device two (12) is consistent with the structure of the pressing device one (9), and the specific structure of the pressing device one (9) comprises a fixed seat (91), a guide hole (92), a guide column (93), a cylinder (94), a guide sleeve body (95), a spring (96), a sliding hole (97), a movable block (98), a connecting seat (99), a pressing wheel one (910), a pressing belt (911), a pressing block (912) and a pressing wheel two (913); The fixed seat (91) is internally provided with a plurality of guide holes (92), and the guide holes (92) are all vertically and movably connected with guide columns (93) inside, and the guide columns (93) are all fixedly connected with the top of the connecting seat (99) at the bottom; The cylinder (94) is fixedly connected outside the central inside of the fixed seat (91), and the lower piston rod end of the cylinder (94) is fixedly connected with the guide sleeve body (95); The lower inside of the guide sleeve body (95) is provided with a sliding hole (97), and the sliding hole (97) is movably connected with a movable block (98) inside, and the upper inside of the movable block (98) is provided with a spring (96) between the upper side of the sliding hole (97); The bottom of the movable block (98) is fixedly connected with the top of the connecting seat (99); The left side of the connecting seat (99) is movably connected with a pressing wheel one (910) inside, and the right side of the connecting seat (99) is movably connected with a pressing wheel two (913) inside; The pressing wheel two (913) is connected with the pressing wheel one (910) through the pressing belt (911). The pressing block (912) is fixedly connected inside the lower side center of the connecting seat (99), and the bottom surface of the pressing block (912) is connected with the inner bottom surface of the pressing belt (911).

3. The wallboard drilling and milling machine capable of multi-face drilling and milling according to claim 2, characterized in that: The bottom surface of the pressing block (912) is a smooth wear-resistant surface.

4. The wallboard drilling and milling machine capable of multi-face drilling and milling according to claim 1, characterized in that: The motor three (113), the motor four (115) and the motor five (119) are all servo motors or stepping motors.

5. The wallboard drilling and milling machine capable of multi-face drilling and milling according to claim 1, characterized in that: The spline shaft three (1115) is parallel to the screw four (1113).

6. The wallboard drilling and milling machine capable of multi-face drilling and milling according to claim 1, wherein: The sliding groove (111) is a T-shaped sliding groove and matches the outside of the movable seat (112).

7. The wallboard drilling and milling machine capable of multi-face drilling and milling according to claim 1, characterized in that: The motor one (3) and the motor two (18) are all servo motors or stepping motors.

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