Drilling device for precision machining and manufacturing

Abstract

The utility model discloses a drilling device for precision machining manufacturing, which comprises a base, the upper end of the base is fixedly connected with a fixed plate, the upper end of the fixed plate is fixedly connected with a top plate, the movable plate is controlled to move through thread movement between a screw rod and the movable plate, and meanwhile, a limiting plate is clamped in a limiting hole, so that the drilling device is convenient to use. The rotary disc is fixed, the machining position is adjusted through linear position adjustment and the rotary disc capable of rotating, so that the number of the machining positions of the drill bit is larger, during machining, a spraying head sprays water to the punching position for cooling, the spraying head is cooled, meanwhile, dust generated during punching is wetted, and the dust is prevented from affecting the working efficiency and the drilling quality; and meanwhile, the angle of the spray head can be adjusted according to the shape of the workpiece, and the situation that the machining position cannot be cooled by spraying cooling liquid is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling devices, in particular to a drilling device used for precision mechanical processing and manufacturing. Background Art

[0002] High-precision drilling machines are usually equipped with a precise workbench, advanced automatic feeding and positioning systems, and a stable cutting fluid system. It can control the drilling depth, speed, and feed rate through CNC technology to achieve highly automated and precise drilling processing. When using a high-precision drilling machine for drilling processing, it is necessary to select appropriate tools and cutting fluids, and perform precise process settings. The operator should have rich processing experience and operating skills to ensure processing quality and efficiency.

[0003] The prior art provides a drilling device for precision mechanical processing and manufacturing (Announcement No.: CN220112822U), which includes a device base and two connection panels fixedly mounted on the upper end of the device base. The drill bit pushes the first piston, and the first piston slides along the connection groove, pushing the air in the connection groove into the active chamber through the connection hole. The pressure in the active chamber increases, and the limit column can be pushed. When the drill bit is displaced to a suitable position, the limit column can be inserted into the limit hole to limit the drill bit and realize its installation. When the drill bit needs to be taken out, the pressure in the active chamber can be restored to the initial state through the setting of the ventilation unit, and the limit column will be separated from the drill bit, so that the drill bit contacts the limit. The utility model relates to the technical field of precision mechanical drilling devices. The utility model has the effect of conveniently disassembling and installing the drilling parts in the drilling assembly, and does not require excessive energy to complete the disassembly or installation of the drill bit.

[0004] However, the device still has the following defects:

[0005] When the device is in use, the position of the workpiece is not adjusted during processing, so that the processing position is relatively fixed, which is not conducive to processing different positions of the workpiece. When the drill bit processes the workpiece, the temperature of the drill bit and the workpiece will rise, which will affect the service life of the drill bit. At the same time, a large amount of metal chips and dust will be generated during the drilling process. If not cleaned in time, these chips and dust may affect work efficiency and drilling quality, and even pose a safety hazard to equipment and personnel. Therefore, we need to propose a drilling device for precision machining and manufacturing. Utility Model Content

[0006] The purpose of the utility model is to provide a drilling device for precision machining and manufacturing, in which the movement of the movable plate is controlled by the threaded movement between the screw and the movable plate, and at the same time the limit plate is stuck in the limit hole to fix the rotating disk, and the nozzle sprays water to cool the drilling site, cools the nozzle, and wets the dust generated by the drilling, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A drilling device for precision machining and manufacturing, comprising a base, the upper end of the base is fixedly connected to a fixing plate, the upper end of the fixing plate is fixedly connected to a top plate, the lower end of the top plate is fixedly connected to a telescopic rod, the output end of the telescopic rod is fixedly connected to a drill bit, the outer side of the fixing plate is fixedly connected to a control panel, the control panel is linearly connected to the telescopic rod, the control panel is linearly connected to the drill bit, an adjusting component is arranged on the base, a rotating disk is arranged on the adjusting component, and a cooling component is arranged on the rotating disk;

[0009] The adjustment assembly includes a motor, a motor is fixedly connected to the outer side of the base, the motor is linearly connected to the control panel, a screw is fixedly connected to the output shaft of the motor, the screw is connected to the base through a bearing, a movable plate is threadedly connected to the outer side of the screw, the movable plate is slidably connected to the base, a movable disk is fixedly connected to the upper end of the movable plate, the movable disk is slidably connected to the base, a rotating disk is connected to the upper end of the movable disk through a bearing, a limiting hole is provided inside the movable disk, and the limiting plate is slidably connected inside the limiting hole.

[0010] Preferably, the cooling component includes a collecting tank, a collecting tank is opened inside the rotating disk, a filter ring is slidably connected inside the collecting tank, a handle is fixedly connected to the upper end of the filter ring, a connecting pipe is fixedly connected inside the rotating disk, the connecting pipe is in contact with the movable disk, a nozzle is fixedly connected to the outer side of the connecting pipe, the nozzle is linearly connected to the control panel, a damping rod is fixedly connected to the outer side of the nozzle, and a mounting plate is rotatably connected to the outer side of the damping rod.

[0011] Preferably, the limiting plate is in contact with the movable disk, and the limiting plate is slidably connected to the rotating disk.

[0012] Preferably, a fixing rod is slidably connected inside the limiting plate, the fixing rod is in contact with the moving disk, and the fixing rod is fixedly connected to the rotating disk.

[0013] Preferably, a spring is arranged on the outer side of the fixing rod, one end of the spring is fixedly connected to a limiting plate, and the other end of the spring is fixedly connected to a rotating disk.

[0014] Preferably, the mounting plate is in contact with the nozzle, and the mounting plate is fixedly connected to the rotating disk.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model controls the movement of the movable plate through the threaded movement between the screw rod and the movable plate, and at the same time the limit plate is clamped in the limit hole to fix the rotating disk, and the processing position is adjusted through the adjustment of the linear position and the rotatable rotating disk, so that the drill bit can process more positions. During processing, the nozzle sprays water to cool the drilling position and cools the drill bit, and at the same time wets the dust generated by the drilling to prevent the dust from affecting the work efficiency and the drilling quality, and even causing safety hazards to the equipment and personnel. At the same time, the angle of the nozzle is adjustable and can be adjusted according to the shape of the workpiece to avoid the spraying of coolant failing to cool the processing position. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 Practical Figure 2 A magnified view of area A in;

[0020] Figure 4 Practical Figure 2 Magnified view of area B in .

[0021] In the figure: 1. base; 2. fixed plate; 3. top plate; 4. telescopic rod; 5. drill bit; 6. control panel; 7. adjustment component; 71. motor; 72. screw; 73. moving plate; 74. moving disk; 75. limiting hole; 76. limiting plate; 77. fixed rod; 78. spring; 8. rotating disk; 9. cooling component; 91. collecting tank; 92. filter ring; 93. handle; 94. connecting pipe; 95. nozzle; 96. damping rod; 97. mounting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A drilling device for precision machining and manufacturing, comprising a base 1, a fixed plate 2 is fixedly connected to the upper end of the base 1, a top plate 3 is fixedly connected to the upper end of the fixed plate 2, a telescopic rod 4 is fixedly connected to the lower end of the top plate 3, a drill bit 5 is fixedly connected to the output end of the telescopic rod 4, a control panel 6 is fixedly connected to the outer side of the fixed plate 2, the control panel 6 is linearly connected to the telescopic rod 4, the control panel 6 is linearly connected to the drill bit 5, an adjusting component 7 is arranged on the base 1, a rotating disk 8 is arranged on the adjusting component 7, and a cooling component 9 is arranged on the rotating disk 8;

[0025] The adjustment component 7 includes a motor 71, which is fixedly connected to the outer side of the base 1, and the motor 71 is linearly connected to the control panel 6. A screw 72 is fixedly connected to the output shaft of the motor 71, and the screw 72 is connected to the base 1 through a bearing. A movable plate 73 is threadedly connected to the outer side of the screw 72, and the movable plate 73 is slidably connected to the base 1. A movable disk 74 is fixedly connected to the upper end of the movable plate 73, and the movable disk 74 is slidably connected to the base 1. The upper end of the movable disk 74 is connected to a rotating disk 8 through a bearing. A limiting hole 75 is provided inside the movable disk 74, and the inside of the limiting hole 75 is slidably connected to a limiting plate 76.

[0026] The cooling component 9 includes a collecting tank 91. The collecting tank 91 is opened inside the rotating disk 8. A filter ring 92 is slidably connected inside the collecting tank 91. A handle 93 is fixedly connected to the upper end of the filter ring 92. A connecting pipe 94 is fixedly connected inside the rotating disk 8. The connecting pipe 94 contacts the movable disk 74. A nozzle 95 is fixedly connected to the outer side of the connecting pipe 94. The nozzle 95 is linearly connected to the control panel 6. A damping rod 96 is fixedly connected to the outer side of the nozzle 95. A mounting plate 97 is rotatably connected to the outer side of the damping rod 96.

[0027] The limiting plate 76 contacts the movable disk 74 , and the limiting plate 76 is slidably connected to the rotating disk 8 .

[0028] A fixing rod 77 is slidably connected inside the limiting plate 76 . The fixing rod 77 contacts the moving disk 74 , and the fixing rod 77 is fixedly connected to the rotating disk 8 .

[0029] A spring 78 is provided on the outer side of the fixing rod 77 , one end of the spring 78 is fixedly connected to the limiting plate 76 , and the other end of the spring 78 is fixedly connected to the rotating disk 8 .

[0030] Through the design of the spring 78, the spring 78 uses elastic force to clamp the limiting plate 76 inside the limiting hole 75, thereby limiting the rotating disk 8 and preventing the rotating disk 8 from rotating.

[0031] The mounting plate 97 contacts the nozzle 95 , and the mounting plate 97 is fixedly connected to the rotating disk 8 .

[0032] Through the design of the nozzle 95, the nozzle 95 has a water pump, which can draw the coolant into the nozzle 95 and spray it out. The nozzle 95 is aimed at the processing area to spray, cool the drill bit 5, and wet the dust generated by the processing.

[0033] Working principle: When the utility model is used, the workpiece is fixed on the rotating disk 8, and the device is operated through the control panel 6. The motor 71 drives the screw rod 72 to rotate. The threaded movement between the screw rod 72 and the movable plate 73 controls the movement of the movable plate 73. At the same time, the limit plate 76 is stuck in the limit hole 75 to fix the rotating disk 8. When it needs to rotate, the limit plate 76 is lifted upward to release the limit of the rotating disk 8, and the rotating disk 8 can rotate to adjust the position of the workpiece. The telescopic rod 4 drives the drill bit 5 to move downward, and the drill bit 5 drills the workpiece. The nozzle 95 sprays water to cool the drilling position. The angle of the nozzle 95 is installed by the damping rod 96 and the mounting plate 97. It can be adjusted according to the shape of the workpiece to avoid the spraying of coolant to cool the processing position, cool the drill bit 5, and wet the dust generated by drilling. The coolant flows into the collecting tank 91, is filtered by the filter ring 92, and is recycled. The filter ring 92 is taken out and cleaned regularly through the handle 93.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for precision machining, comprising a base (1), Features: The upper end of the base (1) is fixedly connected to a fixing plate (2), the upper end of the fixing plate (2) is fixedly connected to a top plate (3), the lower end of the top plate (3) is fixedly connected to a telescopic rod (4), the output end of the telescopic rod (4) is fixedly connected to a drill bit (5), the outer side of the fixing plate (2) is fixedly connected to a control panel (6), the control panel (6) is linearly connected to the telescopic rod (4), the control panel (6) is linearly connected to the drill bit (5), the base (1) is provided with an adjustment component (7), the adjustment component (7) is provided with a rotating disk (8), and the rotating disk (8) is provided with a cooling component (9); The adjustment assembly (7) comprises a motor (71), the outer side of the base (1) is fixedly connected to the motor (71), the motor (71) is linearly connected to the control panel (6), the output shaft of the motor (71) is fixedly connected to a screw rod (72), the screw rod (72) is connected to the base (1) via a bearing, the outer side of the screw rod (72) is connected to a moving plate (73) via a thread, the moving plate (73) is slidably connected to the base (1), the upper end of the moving plate (73) is fixedly connected to a moving disk (74), the moving disk (74) is slidably connected to the base (1), the upper end of the moving disk (74) is connected to a rotating disk (8) via a bearing, a limiting hole (75) is provided inside the moving disk (74), and the limiting hole (75) is slidably connected to the limiting plate (76).

2. A drilling device for precision machining according to claim 1, Features: The cooling component (9) comprises a collecting groove (91), the collecting groove (91) is provided inside the rotating disk (8), a filter ring (92) is slidably connected inside the collecting groove (91), a handle (93) is fixedly connected to the upper end of the filter ring (92), a connecting pipe (94) is fixedly connected inside the rotating disk (8), the connecting pipe (94) is in contact with the moving disk (74), a nozzle (95) is fixedly connected to the outside of the connecting pipe (94), the nozzle (95) is linearly connected to the control panel (6), a damping rod (96) is fixedly connected to the outside of the nozzle (95), and a mounting plate (97) is rotatably connected to the outside of the damping rod (96).

3. A drilling device for precision machining according to claim 1, Features: The limiting plate (76) is in contact with the movable disk (74), and the limiting plate (76) is slidably connected to the rotating disk (8).

4. A drilling device for precision machining according to claim 3, Features: A fixing rod (77) is slidably connected inside the limiting plate (76), the fixing rod (77) is in contact with the moving disk (74), and the fixing rod (77) is fixedly connected to the rotating disk (8).

5. A drilling device for precision machining according to claim 4, Features: A spring (78) is provided on the outside of the fixing rod (77), one end of the spring (78) is fixedly connected to the limiting plate (76), and the other end of the spring (78) is fixedly connected to the rotating disk (8).

6. A drilling device for precision machining according to claim 2, Features: The mounting plate (97) is in contact with the spray head (95), and the mounting plate (97) is fixedly connected to the rotating disk (8).

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