An adjustable metal material processing drilling machine

Abstract

This invention discloses an adjustable metal drilling machine, relating to the field of metal drilling technology. It includes a chassis, a feed mechanism mounted on the side of the chassis, a column inside the feed mechanism, a working arm slidably mounted on the outer surface of the column, and a drill bit fixedly connected to the outer surface of the working arm. A lower plate mechanism is mounted on the top of the chassis, a longitudinal adjustment mechanism is mounted on the top of the lower plate mechanism, a lateral adjustment mechanism is mounted on the top of the longitudinal adjustment mechanism, and a clamping mechanism is mounted on the top of the lateral adjustment mechanism. In this invention, a worker places a part on a worktable, an auxiliary pressure rod presses the part, placing it in the middle of the worktable. Then, rotating the adjustment disc pushes the part to a buffer block, where an elastic pad deforms to clamp the part. Rotating the longitudinal movement disc adjusts the longitudinal position of the part relative to the drill bit, and rotating the operation disc adjusts the lateral position of the part.

Description

Technical Field

[0001] This invention relates to the field of metal drilling technology, and more specifically to an adjustable metal material processing drilling machine. Background Technology

[0002] As the manufacturing industry continues to demand higher precision, efficiency, and diversity in metal components, drilling, as a fundamental process in metal processing, plays an irreplaceable role in connection, assembly, and functional realization. In industrial production systems, metal materials, due to their high strength and high toughness, are widely used in fields such as machinery manufacturing, aerospace, automotive industry, and construction engineering. Metal components in these fields often require drilling to achieve functions such as fixing between parts, passing through pipelines, or reducing structural weight. In metal material processing, drilling machines, as important basic processing equipment, meet the needs for efficient and precise hole processing of metal materials. They are mainly composed of a power system, transmission mechanism, working parts, clamping device, and feed mechanism.

[0003] However, during the drilling process, the impact force of the drilling machine spindle is transmitted to the worktable. If the locking force of the adjustment mechanism is insufficient, the worktable will experience momentary micro-movement (displacement ±0.05mm), resulting in enlarged hole diameter or hole position displacement. Furthermore, when the worktable is adjusted in linkage, the mechanical coupling between the shafts will lead to compound errors, which in turn will affect the drilling accuracy of metal materials. Summary of the Invention

[0004] The purpose of this invention is to provide an adjustable drilling machine for processing metal materials, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: An adjustable metal drilling machine includes a chassis. A feed mechanism is mounted on the side of the chassis. A column is disposed inside the feed mechanism. A working arm is slidably mounted on the outer surface of the column. A drill bit is fixedly connected to the outer surface of the working arm. A lower platen mechanism is mounted on the top of the chassis. A longitudinal adjustment mechanism is disposed on the top of the lower platen mechanism. A transverse adjustment mechanism is disposed on the top of the longitudinal adjustment mechanism. A clamping mechanism is disposed on the top of the transverse adjustment mechanism. The longitudinal adjustment mechanism includes a lower connecting component that contacts the top of the lower platen mechanism. An upper guide component is disposed on the top of the lower connecting component. The clamping mechanism includes a worktable component that is mounted on the top of the transverse adjustment mechanism. A main clamping component is disposed inside the worktable component. An auxiliary fixing component is disposed on the side of the main clamping component. The main clamping component provides clamping force, and the auxiliary fixing component is used to fix the workpiece position.

[0006] A further improvement of the technical solution of the present invention is that: the lower plate mechanism includes a connecting base plate, one side of the connecting base plate is fixed to the top of the chassis, a cover is fixedly installed on the outer surface of the connecting base plate away from the chassis, a rack is fixedly connected to the outer surface of one side of the connecting base plate, and the rack is located inside the cover. A moving cavity is opened on the side of the cover, and a guide groove is opened on the outer surface of the connecting base plate, and the guide groove is distributed on both sides of the cover. The cover can increase the contact area during connection.

[0007] A further improvement of the technical solution of the present invention is that: the lower connecting component includes a panel, a positioning plate is fixedly connected to the outer surface of the panel near the connecting base plate, the side of the positioning plate slides against the outer surface of the cover, a guide plate is fixedly connected to the outer surface of the panel near the connecting base plate, the outer surface of the guide plate slides against the inner wall of the guide groove, a shaft hole is opened on the outer surface of the guide plate, a rotating ring is rotatably connected to the inner wall of the shaft hole, a rotating shaft is rotatably connected to the inner wall of the rotating ring, a longitudinal moving disk is fixedly connected to the end of the rotating shaft away from the rotating ring, a gear is fixedly connected to the outer surface of the rotating shaft, the bottom of the panel contacts the cover, and the positioning plate clamps the cover and restricts its relative position.

[0008] A further improvement of the technical solution of the present invention is that: the rotating shaft passes through the positioning plate and the guide plate and is rotatably connected to the inner wall of the positioning plate and the guide plate; the outer surface of the rotating shaft slides against the inner wall of the moving cavity; the gear is disposed on the inner side of the positioning plate; the outer surface of the gear meshes with the outer surface of the rack; and the gear is disposed inside the cover.

[0009] A further improvement of the technical solution of the present invention is that: the upper guide component includes an arc plate, the bottom of the arc plate is fixed to the outer surface of the insert plate, the surface of the arc plate is provided with a rod hole, the inner wall of the rod hole is fixedly connected with a groove, the outer surface of the insert plate away from the connecting base plate is provided with a groove, the outer surface of the insert plate is fixedly connected with a connecting block, the surface of the connecting block is provided with a screw hole, the arc plate and the guide rail are arranged on both sides of the screw hole and symmetrically distributed along the axis of the connecting block, the symmetrical arrangement prevents the center of gravity from shifting during use.

[0010] A further improvement of the technical solution of the present invention is that: the lateral adjustment mechanism includes a horizontal plate, an end block is fixedly connected to the outer surface of the horizontal plate near the insert, an end key is fixedly connected to the end of the end block near the insert, a rod groove is formed on the surface of the end block, a screw is rotatably connected to the inner wall of the rod groove, the outer surface of the screw is threadedly connected to the inner wall of the screw hole, a rod end block is rotatably connected to one end of the screw, a rod end key is fixedly connected to the end of the rod end block near the insert, an operating disc is fixedly connected to the end of the screw away from the rod end block, a guide rail slider is fixedly connected to the outer surface of the horizontal plate, a guide hole is formed on the surface of the guide rail slider, the inner wall of the guide hole is slidably connected to the outer surface of the guide rail, and the guide rail slider can move freely on the guide rail.

[0011] A further improvement of the technical solution of the present invention is that: the workbench component includes a platform, the bottom of which is fixed to the outer surface of the horizontal plate; a bearing hole is provided on the outer surface of the platform; a bearing is fixedly connected to the inner wall of the bearing hole; a sliding groove is provided on the inner wall of the platform; a protruding strip is fixedly connected to the inner wall of the platform; a shaft end groove is provided on the inner wall of the platform away from the bearing; and rod cavities are provided on the inner wall of the platform, with the rod cavities distributed on both sides of the shaft end groove. The uniform opening of cavities and grooves on the inner wall of the platform makes the positions of each component more compact.

[0012] A further improvement of the technical solution of the present invention is that: the main clamping component includes a clamping block, a clamping screw is threadedly connected to the inner wall of the clamping block, an adjusting plate is fixedly connected to one end of the clamping screw, an elastic pad is fixedly connected to the outer surface of the clamping block away from the adjusting plate, sliding keys are fixedly connected to both ends of the clamping block, a positioning bearing is rotatably connected to the outer surface of the clamping screw away from the adjusting plate, and a buffer block is fixedly connected to the outer surface of the positioning bearing. Both the buffer block and the elastic pad are made of elastic material.

[0013] A further improvement of the technical solution of the present invention is that: the outer surface of the clamping block slides with the outer surface of the convex strip; the outer surface of the clamping screw near the adjusting plate is rotatably connected with the inner wall of the bearing; the outer surface of the sliding key is slidably connected with the inner wall of the sliding groove; the outer surface of the buffer block away from the adjusting plate is fixed with the inner wall of the platform; the outer surface of the positioning bearing is fixed with the inner wall of the shaft end groove; and the positioning bearing is embedded in the shaft end groove.

[0014] A further improvement of the technical solution of the present invention is that: the auxiliary fixing component includes an auxiliary pressure rod, the outer surface of which slides against the inner wall of the clamping block, the buffer block, and the platform; a support shaft is fixedly connected to the end of the auxiliary pressure rod; a hollow shaft tube is fixedly connected to the end of the support shaft away from the auxiliary pressure rod; one end of the hollow shaft tube away from the auxiliary pressure rod is fixed to the inner wall of the platform; a spring is sleeved on the outer surface of the hollow shaft tube; both ends of the spring are fixed to the inner wall of the platform and the outer surface of the auxiliary pressure rod; a load-bearing rod is fixedly connected to the side of the auxiliary pressure rod near the clamping screw; the outer surface of the load-bearing rod slides against the inner wall of the clamping block; the auxiliary pressure rod, in conjunction with the clamping block, can make the workpiece fixing more reliable.

[0015] Due to the adoption of the above technical solution, the technical progress achieved by this invention compared to the prior art is as follows: 1. This invention provides an adjustable drilling machine for processing metal materials. The inner side of the panel can slide against the outer surface of the cover. The sliding between the guide groove and the guide plate can ensure sufficient contact between the lower plate mechanism and the longitudinal adjustment mechanism without affecting the movement. The meshing of the rack and gear installed in the cover can transmit the movement. Rotating the longitudinal moving plate can make the gear rotate and change the position of the worktable. At the same time, the moving cavity opened on the side of the cover will not hinder the movement of the rotating shaft when the panel moves.

[0016] 2. This invention provides an adjustable metal material drilling machine. The threaded hole on the inner wall of the connecting block mates with the screw. When the screw, which is fixed to the end block and the rod end block, rotates, the connecting block mounted on the insert plate generates power to change the position of the horizontal plate. The guide rail mounted on the insert plate is connected to the guide rail slider, which reduces the movement resistance of the horizontal plate and also limits the movement range of the worktable. The rod end key mates with the end key and the groove to assist in positioning. When the guide rail is deformed by external force, the resistance of rotating the adjustment disc will increase, and the movement direction will deviate from the direction of the groove. This can be used to determine whether the horizontal adjustment mechanism is working properly.

[0017] 3. This invention provides an adjustable drilling machine for processing metal materials. The workpiece is placed on the platform, and the auxiliary fixing component first calibrates the position of the workpiece to the center. The adjusting plate is rotated, and the clamping block and buffer pad clamp the workpiece. The auxiliary pressure rod is installed inside the clamping block. The outer surface of the auxiliary pressure rod slides against the inner wall of the clamping block without affecting the operation of the clamping block. The spring pushes the auxiliary pressure rod, causing it to move towards the clamping screw. The rod cavity limits the movement range of the auxiliary pressure rod, and the support shaft cooperates with the hollow shaft tube to ensure the movement direction of the auxiliary pressure rod. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a three-dimensional structural diagram of the appearance of the present invention; Figure 2 This is a three-dimensional positional structural diagram of each mechanism in the present invention; Figure 3 This is a schematic diagram showing the connection positions of the various mechanisms in this invention; Figure 4 This is a three-dimensional structural diagram of the lower plate mechanism of the present invention; Figure 5 This is a three-dimensional structural diagram of the longitudinal adjustment mechanism of the present invention; Figure 6 This is a three-dimensional structural diagram of the connecting component of the present invention; Figure 7 This is a three-dimensional structural diagram of the guide component of the present invention; Figure 8 This is a three-dimensional structural diagram of the lateral adjustment mechanism of the present invention; Figure 9 This is a three-dimensional structural diagram of the clamping mechanism of the present invention; Figure 10 This is a three-dimensional structural diagram of the workbench component of the present invention; Figure 11 This is a three-dimensional structural diagram of the main clamping component of the present invention; Figure 12 This is a three-dimensional structural diagram of the auxiliary fixing component of the present invention.

[0020] In the diagram: 1. Chassis; 2. Feed mechanism; 3. Column; 4. Working arm; 5. Drill bit; 6. Lower plate mechanism; 61. Connecting base plate; 62. Cover; 63. Moving cavity; 64. Rack; 65. Guide groove; 7. Longitudinal adjustment mechanism; 71. Lower connecting component; 711. Insert plate; 712. Positioning plate; 713. Guide plate; 714. Rotating shaft; 715. Longitudinal moving plate; 716. Gear; 717. Rotating ring; 72. Upper guide component; 721. Arc plate; 722. Guide rail; 723. Insert groove; 724. Connecting block; 725. Screw hole; 8. Lateral adjustment mechanism; 81. Horizontal plate; 82. End block; 83. Operation panel; 8 4. Screw; 85. Guide rail slider; 86. Guide hole; 87. Rod end block; 88. Rod end key; 89. End key; 9. Clamping mechanism; 91. Workbench component; 911. Storage platform; 912. Bearing; 913. Slide groove; 914. Raised bar; 915. Rod cavity; 916. Shaft end groove; 92. Main clamping component; 921. Clamping block; 922. Elastic pad; 923. Clamping screw; 924. Adjusting plate; 925. Slide key; 926. Positioning bearing; 927. Buffer block; 93. Auxiliary fixing component; 931. Auxiliary pressure rod; 932. Support shaft; 933. Hollow shaft tube; 934. Spring; 935. Load-bearing rod. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Example 1, such as Figures 1 to 12As shown, the present invention provides an adjustable metal material drilling machine, including a housing 1. A feed mechanism 2 is mounted on the side of the housing 1. A column 3 is disposed inside the feed mechanism 2. A working arm 4 is slidably mounted on the outer surface of the column 3. A drill bit 5 is fixedly connected to the outer surface of the working arm 4. A lower plate mechanism 6 is mounted on the top of the housing 1. A longitudinal adjustment mechanism 7 is disposed on the top of the lower plate mechanism 6. A lateral adjustment mechanism 8 is disposed on the top of the longitudinal adjustment mechanism 7. A clamping mechanism 9 is disposed on the top of the lateral adjustment mechanism 8. The longitudinal adjustment mechanism 7 includes a lower connecting component. 71. The lower connecting component 71 contacts the top of the lower platen mechanism 6. The top of the lower connecting component 71 is provided with an upper guide component 72. The lower connecting component 71 is connected to the lower platen mechanism 6. The upper guide component 72 cooperates with the lateral adjustment mechanism 8. The clamping mechanism 9 includes a worktable component 91. The worktable component 91 is installed on the top of the lateral adjustment mechanism 8. The main clamping component 92 is provided inside the worktable component 91. The auxiliary fixing component 93 is provided on the side of the main clamping component 92. The longitudinal adjustment mechanism 7 and the lateral adjustment mechanism 8 are closely connected and do not affect each other.

[0023] Example 2, as Figures 1 to 12As shown, based on Embodiment 1, the present invention provides a technical solution: Preferably, the lower plate mechanism 6 includes a connecting base plate 61, one side of which is fixed to the top of the chassis 1. A cover 62 is fixedly installed on the outer surface of the connecting base plate 61 away from the chassis 1. A rack 64 is fixedly connected to the outer surface of one side of the connecting base plate 61, and the rack 64 is disposed inside the cover 62. A moving cavity 63 is opened on the side of the cover 62. A guide groove 65 is opened on the outer surface of the connecting base plate 61, and the guide groove 65 is distributed on both sides of the cover 62. The lower connecting component 71 includes a plate 711. A positioning plate 712 is fixedly connected to the outer surface of the plate 711 near the connecting base plate 61. The side of the positioning plate 712 slides against the outer surface of the cover 62. The insert 711 is slidably connected to the top of the cover 62. The positioning plate 712 clamps the cover 62 inside in a semi-enclosed structure. A guide plate 713 is fixedly connected to the outer surface of the insert 711 near the connecting base plate 61. The outer surface of the guide plate 713 is slidably connected to the inner wall of the guide groove 65. The guide plates 713 are distributed on the outside of the positioning plate 712, which both slide with the guide groove 65 and support the insert 711 to prevent it from tilting. A shaft hole is opened on the outer surface of the guide plate 713. A rotating ring 717 is rotatably connected to the inner wall of the shaft hole. A rotating shaft 714 is rotatably connected to the inner wall of the rotating ring 717. A longitudinal moving disk 715 is fixedly connected to the end of the rotating shaft 714 away from the rotating ring 717. A gear 716 is fixedly connected to the outer surface of the rotating shaft 714. 714 passes through the positioning plate 712 and the guide plate 713, and is rotatably connected to the inner walls of the positioning plate 712 and the guide plate 713. The outer surface of the rotating shaft 714 slides against the inner wall of the moving cavity 63. The moving cavity 63 can ensure that the cover 62 will not affect the movement of the rotating shaft 714 when moving longitudinally. The gear 716 is set inside the positioning plate 712, and the outer surface of the gear 716 meshes with the outer surface of the rack 64. The upper guide component 72 includes an arc plate 721. The bottom of the arc plate 721 is fixed to the outer surface of the insert plate 711. A rod hole is opened on the surface of the arc plate 721, and a groove 723 is fixedly connected to the inner wall of the rod hole. A groove 723 is opened on the outer surface of the insert plate 711 on the side away from the connecting base plate 61. A connecting block is fixedly connected to the outer surface of the insert plate 711. 724, the surface of the connecting block 724 is provided with a screw hole 725, the arc plate 721 and the guide rail 722 are arranged on both sides of the screw hole 725 and symmetrically distributed along the axis of the connecting block 724, the transverse adjustment mechanism 8 includes a horizontal plate 81, an end block 82 is fixedly connected to the outer surface of the side of the horizontal plate 81 near the insert plate 711, an end key 89 is fixedly connected to the end of the end block 82 near the insert plate 711, a rod groove is provided on the surface of the end block 82, a screw 84 is rotatably connected to the inner wall of the rod groove, the outer surface of the screw 84 is threaded to the inner wall of the screw hole 725, a rod end block 87 is rotatably connected to one end of the screw 84, a rod end key 88 is fixedly connected to the end of the rod end block 87 near the insert plate 711, and an operating disc 83 is fixedly connected to the end of the screw 84 away from the rod end block 87.A guide rail slider 85 is fixedly connected to the outer surface of the horizontal plate 81. A guide hole 86 is formed on the surface of the guide rail slider 85. The inner wall of the guide hole 86 is slidably connected to the outer surface of the guide rail 722. All components are tightly connected. The longitudinal adjustment mechanism 7 moves by sliding the insert plate 711 and positioning plate 712 against the outer surface of the cover 62. The guide plate 713 slides in cooperation with the guide groove 65. The transverse adjustment mechanism 8 slides in cooperation with the guide rail 722 via the guide rail slider 85 mounted at the bottom of the horizontal plate 81. Adjustment is achieved by the relative rotation of the screw 84 and the screw hole 725.

[0024] Example 3, as Figures 1 to 12As shown, based on embodiments 1-2, the present invention provides a technical solution: Preferably, the workbench component 91 includes a platform 911, the bottom of which is fixed to the outer surface of the horizontal plate 81. A bearing hole is formed on the outer surface of the platform 911, and a bearing 912 is fixedly connected to the inner wall of the bearing hole. A sliding groove 913 is formed on the inner wall of the platform 911, and a protruding strip 914 is fixedly connected to the inner wall of the platform 911. A shaft end groove 916 is formed on the inner wall of the platform 911 at the end away from the bearing 912. A rod cavity 915 is formed on the inner wall of the platform 911, and the rod cavities 915 are distributed on both sides of the shaft end groove 916. The main clamping component 92 includes a clamping block 92. 1. A clamping screw 923 is threadedly connected to the inner wall of the clamping block 921. An adjusting disc 924 is fixedly connected to one end of the clamping screw 923. An elastic pad 922 is fixedly connected to the outer surface of the clamping block 921 on the side away from the adjusting disc 924. A sliding key 925 is fixedly connected to both ends of the clamping block 921. A positioning bearing 926 is rotatably connected to the outer surface of the end of the clamping screw 923 away from the adjusting disc 924. A buffer block 927 is fixedly connected to the outer surface of the positioning bearing 926. The outer surface of the clamping block 921 slides against the outer surface of the protrusion 914. The outer surface of the clamping screw 923 near the adjusting disc 924 is rotatably connected to the inner wall of the bearing 912. The sliding key 925... The outer surface of the buffer block 927 is slidably connected to the inner wall of the slide groove 913. The outer surface of the buffer block 927 away from the adjusting plate 924 is fixed to the inner wall of the shelf 911. The outer surface of the positioning bearing 926 is fixed to the inner wall of the shaft end groove 916. The auxiliary fixing component 93 includes an auxiliary pressure rod 931. The outer surface of the auxiliary pressure rod 931 slides with the clamping block 921, the buffer block 927 and the inner wall of the shelf 911. A support shaft 932 is fixedly connected to the end of the auxiliary pressure rod 931. A hollow shaft tube 933 is fixedly connected to the end of the support shaft 932 away from the auxiliary pressure rod 931. The end of the hollow shaft tube 933 away from the auxiliary pressure rod 931 is fixed to the inner wall of the shelf 911. A spring 934 is fitted on the outer surface of the hollow shaft tube 933. The two ends of the spring 934 are fixed to the inner wall of the platform 911 and the outer surface of the auxiliary pressure rod 931. A load-bearing rod 935 is fixedly connected to the side of the auxiliary pressure rod 931 near the clamping screw 923. The outer surface of the load-bearing rod 935 slides against the inner wall of the clamping block 921. The sliding key 925 at the end of the clamping block 921 cooperates with the sliding groove 913 to fix the movement trajectory of the clamping block 921 and prevent it from deviating. The protrusions 914 installed on the inner wall of the platform 911 can reduce the resistance when the clamping block 921 moves. The gaps between the protrusions 914 can collect iron filings during operation and reduce the impact on operation.

[0025] The working principle of this adjustable metal material processing drilling machine is described in detail below: In use, the operator places the workpiece on the platform 911. The spring 934 inside the auxiliary fixing component 93 extends, and the support shaft 932 extends from the hollow shaft tube 933. The auxiliary pressure rod 931 moves to adjust the position of the workpiece to the center. At this time, the adjusting disc 924 is rotated, and the clamping screw 923 rotates. The threaded hole in the clamping block 921 engages with the clamping screw 923, and the clamping block 921 squeezes the workpiece, pushing it to fit against the surface of the buffer block 927. The operator tightens the adjusting disc 924 to clamp the workpiece. The elastic pad 922 and the buffer block 927 undergo elastic deformation, fixing the position of the workpiece on the platform 911. 11. When adjusting the drilling position, the operator rotates the longitudinal moving disk 715, and the gear 716 on the outer surface of the rotating shaft 714 begins to rotate. At this time, the gear 716 and the rack 64 cooperate to convert the rotation of the gear 716 into relative movement with the rack 64, and the position of the platform 911 changes. Rotating the operating disk 83 causes the screw 84 to rotate, and the screw 84 rotates relative to the screw hole 725 opened in the connecting block 724. Since the connecting block 724 is fixed to the surface of the panel 711, the rotation of the screw 84 becomes relative movement with the connecting block 724, which changes the position of the horizontal plate 81, thus completing the position adjustment.

[0026] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An adjustable drilling machine for metal material processing, comprising a machine cabinet (1), characterized in that: A feed mechanism (2) is installed on the side of the chassis (1). A column (3) is installed inside the feed mechanism (2). A working arm (4) is slidably installed on the outer surface of the column (3). A drill bit (5) is fixedly connected to the outer surface of the working arm (4). A lower plate mechanism (6) is installed on the top of the chassis (1). A longitudinal adjustment mechanism (7) is installed on the top of the lower plate mechanism (6). A transverse adjustment mechanism (8) is installed on the top of the longitudinal adjustment mechanism (7). A clamping mechanism is installed on the top of the transverse adjustment mechanism (8). (9) The longitudinal adjustment mechanism (7) includes a lower connecting component (71), which is in contact with the top of the lower plate mechanism (6). The top of the lower connecting component (71) is provided with an upper guide component (72). The clamping mechanism (9) includes a worktable component (91), which is installed on the top of the transverse adjustment mechanism (8). The worktable component (91) is provided with a main clamping component (92) inside, and an auxiliary fixing component (93) is provided on the side of the main clamping component (92).

2. The adjustable drilling machine for metal material processing according to claim 1, characterized in that: The lower plate mechanism (6) includes a connecting base plate (61), one side of which is fixed to the top of the chassis (1). A cover (62) is fixedly installed on the outer surface of the connecting base plate (61) away from the chassis (1). A rack (64) is fixedly connected to the outer surface of one side of the connecting base plate (61), and the rack (64) is located inside the cover (62). A moving cavity (63) is opened on the side of the cover (62). A guide groove (65) is opened on the outer surface of the connecting base plate (61), and the guide groove (65) is distributed on both sides of the cover (62).

3. The adjustable drilling machine for metal material processing according to claim 2, characterized in that: The lower connecting component (71) includes a panel (711). A positioning plate (712) is fixedly connected to the outer surface of the panel (711) near the connecting base plate (61). The side of the positioning plate (712) slides against the outer surface of the cover (62). A guide plate (713) is fixedly connected to the outer surface of the panel (711) near the connecting base plate (61). The outer surface of the guide plate (713) slides against the inner wall of the guide groove (65). A shaft hole is opened on the outer surface of the guide plate (713). A rotating ring (717) is rotatably connected to the inner wall of the shaft hole. A rotating shaft (714) is rotatably connected to the inner wall of the rotating ring (717). A longitudinal moving disk (715) is fixedly connected to the end of the rotating shaft (714) away from the rotating ring (717). A gear (716) is fixedly connected to the outer surface of the rotating shaft (714).

4. The adjustable drilling machine for metal material processing according to claim 3, characterized in that: The rotating shaft (714) passes through the positioning plate (712) and the guide plate (713) and is rotatably connected to the inner wall of the positioning plate (712) and the guide plate (713). The outer surface of the rotating shaft (714) slides against the inner wall of the moving cavity (63). The gear (716) is located on the inner side of the positioning plate (712), and the outer surface of the gear (716) meshes with the outer surface of the rack (64).

5. The adjustable drilling machine for metal material processing according to claim 4, characterized in that: The upper guide component (72) includes an arc plate (721), the bottom of which is fixed to the outer surface of the insert plate (711). The surface of the arc plate (721) is provided with a rod hole, and the inner wall of the rod hole is fixedly connected with a groove (723). The outer surface of the insert plate (711) away from the connecting base plate (61) is provided with a groove (723). A connecting block (724) is fixedly connected to the outer surface of the insert plate (711). The surface of the connecting block (724) is provided with a screw hole (725). The arc plate (721) and the guide rail (722) are arranged on both sides of the screw hole (725) and symmetrically distributed along the axis of the connecting block (724).

6. The adjustable drilling machine for metal material processing according to claim 1, characterized in that: The lateral adjustment mechanism (8) includes a horizontal plate (81). An end block (82) is fixedly connected to the outer surface of the horizontal plate (81) near the insert (711). An end key (89) is fixedly connected to one end of the end block (82) near the insert (711). A rod groove is formed on the surface of the end block (82). A screw (84) is rotatably connected to the inner wall of the rod groove. The outer surface of the screw (84) is threadedly connected to the inner wall of the screw hole (725). One end of the rod is rotatably connected to a rod end block (87), and the end of the rod end block (87) near the insert (711) is fixedly connected to a rod end key (88). The end of the screw (84) away from the rod end block (87) is fixedly connected to an operating disc (83). The outer surface of the horizontal plate (81) is fixedly connected to a guide rail slider (85), and the surface of the guide rail slider (85) is provided with a guide hole (86). The inner wall of the guide hole (86) is slidably connected to the outer surface of the guide rail (722).

7. The adjustable drilling machine for metal material processing according to claim 6, characterized in that: The workbench component (91) includes a platform (911), the bottom of which is fixed to the outer surface of the horizontal plate (81). The outer surface of the platform (911) is provided with a bearing hole, and a bearing (912) is fixedly connected to the inner wall of the bearing hole. The inner wall of the platform (911) is provided with a sliding groove (913) and a protruding strip (914). The inner wall of the platform (911) away from the bearing (912) is provided with a shaft end groove (916). The inner wall of the platform (911) is provided with a rod cavity (915), and the rod cavity (915) is distributed on both sides of the shaft end groove (916).

8. The adjustable drilling machine for metal material processing according to claim 7, characterized in that: The main clamping component (92) includes a clamping block (921), the inner wall of which is threaded with a clamping screw (923), one end of which is fixedly connected to an adjusting plate (924), an elastic pad (922) is fixedly connected to the outer surface of the clamping block (921) away from the adjusting plate (924), and sliding keys (925) are fixedly connected to both ends of the clamping block (921). A positioning bearing (926) is rotatably connected to the outer surface of the clamping screw (923) away from the adjusting plate (924), and a buffer block (927) is fixedly connected to the outer surface of the positioning bearing (926).

9. The adjustable drilling machine for metal material processing according to claim 8, characterized in that: The outer surface of the clamping block (921) slides against the outer surface of the protrusion (914), the outer surface of the clamping screw (923) near the adjusting plate (924) is rotatably connected to the inner wall of the bearing (912), the outer surface of the slide key (925) is slidably connected to the inner wall of the slide groove (913), the outer surface of the buffer block (927) away from the adjusting plate (924) is fixed to the inner wall of the platform (911), and the outer surface of the positioning bearing (926) is fixed to the inner wall of the shaft end groove (916).

10. The adjustable drilling machine for metal material processing according to claim 9, characterized in that: The auxiliary fixing component (93) includes an auxiliary pressure rod (931). The outer surface of the auxiliary pressure rod (931) slides against the inner walls of the clamping block (921), the buffer block (927), and the platform (911). A support shaft (932) is fixedly connected to the end of the auxiliary pressure rod (931). A hollow shaft tube (933) is fixedly connected to the end of the support shaft (932) away from the auxiliary pressure rod (931). The hollow shaft tube (933) is located away from the auxiliary pressure rod (921). One end of the hollow shaft tube (933) is fixed to the inner wall of the platform (911). A spring (934) is sleeved on the outer surface of the hollow shaft tube (933). Both ends of the spring (934) are fixed to the inner wall of the platform (911) and the outer surface of the auxiliary pressure rod (931). A load-bearing rod (935) is fixedly connected to the side of the auxiliary pressure rod (931) near the clamping screw (923). The outer surface of the load-bearing rod (935) slides against the inner wall of the clamping block (921).

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