Multifunctional numerical control drilling and tapping machine

Abstract

The utility model relates to the technical field of numerical control machining, and discloses a multifunctional numerical control drilling and tapping machine which comprises a machine shell, a right cover is slidably connected to the right side of the top end of the machine shell, a left cover is slidably connected to the left side of the top end of the machine shell, a hollow box is fixedly connected to the bottom end of the rear side of the machine shell, and a motor is fixedly connected to the rear side of the inner wall of the hollow box. The output end of the motor is fixedly connected with a fan, the inner side of the hollow box is fixedly connected with a dustproof net, the inner side of the hollow box is slidably connected with a collecting box, the bottom end of the collecting box is provided with a rail, and the rear side of the collecting box is fixedly connected with a handle. When the drilling and tapping machine works to generate cuttings, the left cover and the right cover at the top of the machine shell need to be closed to seal the space, the motor and the fan are started to reduce air pressure in the hollow box, the cuttings are sucked and intercepted to the collecting box by the dustproof net, when the collecting box is full, the handle is pulled out, cuttings collection is completed, and the situation that the interior of the machine shell is uneven, and the drilling precision is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control processing technical field especially relates to a multifunctional numerical control drilling tapping machine. BACKGROUND

[0002] In the field of mechanical processing, with the development of manufacturing industry to high precision, high efficiency, multi-functional direction, the traditional drilling machine and tapping machine has been difficult to meet the processing demand of complex parts, and the multifunctional numerical control drilling tapping machine emerges as the times require, it is an advanced processing equipment that deeply combines numerical control technology and drilling tapping process, through the accurate control of the movement of each coordinate axis of the machine tool, the spindle speed, the feed speed and the automatic replacement function of the cutter, realizes the drilling, tapping and milling of the workpiece multiple processing operations, but after operating all processes, the processing of the chips also becomes a difficult problem.

[0003] The chips enter the transmission components of the machine tool, which can cause damage to these precision components, the cooperation precision between the ball and the screw and the nut of the ball screw is extremely high, once the chips enter, it can damage the lubrication environment and aggravate the wear, and even may cause the ball to be stuck, if the chips enter between the slider and the guide rail of the linear guide rail, the movement of the slider will be blocked, which affects the movement precision of the workbench, and in severe cases, it may scratch the surface of the guide rail, shorten the service life of the transmission components and increase the maintenance cost of the equipment.

[0004] In the process of drilling, tapping and milling, a large amount of chips will be generated, if the chips are not cleaned in time, when the chips are accumulated too much in the working area, the machine must be stopped, in the processing process, especially in batch production, frequent stop and cleaning of the chips will greatly affect the processing efficiency, in the drilling and tapping process, the chips are often cleaned regularly by manual, this way is low in efficiency, and the chip accumulation in the processing process will affect the cutting performance and processing precision of the cutter, and manual cleaning cannot be performed in real time in the processing process, therefore, the chips can be collected into the collecting box through the atmospheric pressure to realize real-time cleaning. UTILIZY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a multifunctional numerical control drilling tapping machine, which aims at improving the problem that manual cleaning cannot be performed in real time in the processing process in the prior art.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: A multifunctional numerical control drilling tapping machine, including the casing, the right side of the top of casing is slidably connected with right cover, the left side of the top of casing is slidably connected with left cover, the bottom of rear side of casing is fixedly connected with hollow box, the inner wall rear side of hollow box is fixedly connected with motor, the output of motor is fixedly connected with fan, the inside of hollow box is fixedly connected with dust screen, the inside of hollow box is slidably connected with collection box, the bottom of collection box is equipped with track, the rear side of collection box is fixedly connected with handle, the outside of casing is provided with buffer mechanism, and the buffer mechanism is used for shock absorption.

[0007] Further description of the above technical scheme:

[0008] The buffer mechanism includes a bottom plate, the bottom end of the casing is fixedly connected with the top end of the bottom plate, the left and right sides of the bottom plate are fixedly connected with fixed plates, the bottom end of the bottom plate is fixedly connected with a plurality of rubber bases, the inner walls of the fixed plates are fixedly connected with stop blocks on the front and rear sides, the inner side of the fixed plate is slidably connected with an elastic sheet, and the inner wall of the elastic sheet is fixedly connected with a spring.

[0009] Further description of the above technical scheme:

[0010] The front side of the casing is fixedly connected with an observation window, and the front bottom end of the casing is fixedly connected with an identification.

[0011] Further description of the above technical scheme:

[0012] The bottom end of the spring is fixedly connected with the inner wall of the fixed plate, and the left end of the front side of the casing is fixedly connected with a button.

[0013] Further description of the above technical scheme:

[0014] The right end of the front side of the casing is fixedly connected with a controller, and the controller is electrically connected with the motor.

[0015] Further description of the above technical scheme:

[0016] The rear side of the inner wall of the casing is fixedly connected with a support block, and the top end of the support block is fixedly connected with a mechanical arm.

[0017] Further description of the above technical scheme:

[0018] The front side of the mechanical arm is fixedly connected with a fixed block, and the inner side of the fixed block is slidably connected with a fixed rod.

[0019] Further description of the above technical scheme:

[0020] The bottom end of the fixed block is fixedly connected with a drill head, and the outer side of the handle is fixedly connected with an anti-skid sleeve.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, a large amount of cutting chips is generated when the drilling and tapping machine is working, so the left cover and the right cover on the top end of the shell are first pushed to make the internal space airtight, then the motor is started to drive the fan to rotate, the fan reduces the air pressure in the hollow box, the cutting chips are sucked into the hollow box by the atmospheric pressure and are blocked by the dust screen to fall into the collecting box, after the collecting box is full, the handle is pulled, the collecting box is pulled out under the action of the track, the collection and treatment of the cutting chips can be realized, the accumulation of too much cutting chips is prevented, the internal unevenness of the shell is prevented, and the drilling precision is ultimately affected.

[0023] 2. In the utility model, when the drilling and tapping machine is working, the high-speed rotating drill head causes the shell to shake, the shaking of the shell extrudes the bottom plate and the rubber base in the vertical direction, the elasticity of the rubber base can absorb the part of the vibration, the horizontal vibration is preliminarily absorbed by the elastic sheet, if the vibration is too strong, the elastic sheet will touch the stop block and compress the spring, secondary damping is carried out, the horizontal vibration is eliminated, the elimination of the equipment vibration is realized, the shift of the internal object position due to the too large vibration amplitude is prevented, and the normal work is affected. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front side perspective view of an observation window of the multifunctional numerical control drilling and tapping machine.

[0025] Figure 2 It is a partial structure split drawing of the shell of the multifunctional numerical control drilling and tapping machine.

[0026] Figure 3 It is a partial structure drawing of the hollow box of the multifunctional numerical control drilling and tapping machine.

[0027] Figure 4 It is a partial structure display drawing of the bottom plate of the multifunctional numerical control drilling and tapping machine.

[0028] Figure 5 It is a partial structure schematic view of the fixed plate of the multifunctional numerical control drilling and tapping machine.

[0029] LEGEND:

[0030] 1, shell; 2, buffer mechanism; 201, bottom plate; 202, rubber base; 203, fixed plate; 204, stop block; 205, spring; 206, elastic sheet; 3, right cover; 4, left cover; 5, hollow box; 6, motor; 7, fan; 8, dust screen; 9, collection box; 10, track; 11, handle; 12, anti-skid sleeve; 13, logo; 14, controller; 15, fixed block; 16, mechanical arm; 17, observation window; 18, button; 19, fixed rod; 20, support block; 21, drill head. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Please refer to the drawings in the embodiments of the utility model Figure 1 , the drawings in the embodiments of the utility model Figure 2 and the drawings in the embodiments of the utility model Figure 3 , a kind of multifunctional numerical control drill machine is provided in one embodiment of the utility model: a shell 1, right side of the top of shell 1 is slidably connected with right cover 3, left side of the top of shell 1 is slidably connected with left cover 4, right side of the upper end of shell 1 is slidably connected with right cover 3, it is ensured that seamless docking between the two, left side of the upper end of shell 1 is slidably connected with left cover 4, it shows the ingenuity and practicality of design, hollow box 5 is fixedly connected at the bottom end of the back side of shell 1, motor 6 is fixedly connected at the inner wall back side of hollow box 5, fan 7 is fixedly connected at the output end of motor 6, dust screen 8 is fixedly connected at the inner side of hollow box 5, collection box 9 is slidably connected at the inner side of hollow box 5, track 10 is opened at the bottom end of collection box 9, collection box 9 is slidably connected with hollow box 5, it is convenient for user to easily take out collected dust and impurities, track 10 is arranged at the bottom of collection box 9, so that the collection box 9 is more convenient to take out and install, handle 11 is fixedly connected at the back side of collection box 9, buffer mechanism 2 is arranged on the outside of shell 1, buffer mechanism 2 is used for shock absorption, observation window 17 is fixedly connected at the front side of shell 1, logo 13 is fixedly connected at the bottom end of the front side of shell 1, observation window 17 is fixedly connected at the front side of shell 1, user can intuitively observe the running state of equipment, logo 13 is fixedly connected at the bottom of the front side of shell 1, the brand and model of equipment are clearly marked.

[0033] Please refer to the drawings in the embodiments of the utility model Figure 1 , the drawings in the embodiments of the utility model Figure 4 and the drawings in the embodiments of the utility model Figure 5The buffer mechanism 2 comprises a bottom plate 201, the bottom end of the shell 1 is fixedly connected to the top end of the bottom plate 201, the left and right sides of the bottom plate 201 are fixedly connected with fixing plates 203, the bottom of the shell 1 is fixedly connected to the top of the bottom plate 201, which ensures the stability and durability of the overall structure, the fixing plates 203 not only enhance the structural strength of the bottom plate 201, but also provide additional support points for the shell 1, the bottom end of the bottom plate 201 is fixedly connected with a plurality of rubber bases 202, the inner walls of the fixing plates 203 are fixedly connected with stop blocks 204 on the front and back sides, the inner side of the fixing plate 203 is slidingly connected with elastic sheets 206, the stop blocks 204 are designed to prevent unnecessary displacement of internal components when subjected to external forces, thereby protecting the precise electronic components inside the shell 1, the inner side of the fixing plate 203 is slidingly connected with the elastic sheets 206, allowing the elastic sheets 206 to bend appropriately when subjected to pressure, thereby absorbing impact forces and protecting the internal structure from damage, the inner wall of the elastic sheet 206 is fixedly connected with a spring 205, the bottom end of the spring 205 is fixedly connected with the inner wall of the fixing plate 203, the front left end of the shell 1 is fixedly connected with a button 18, the button 18 facilitates user operation, the user only needs to press gently to activate the relevant functions inside the shell 1, thereby achieving precise control of the device.

[0034] Please refer to the attached Figure 1 , the attached Figure 2 and the attached Figure 3 , the front right end of the shell 1 is fixedly connected with a controller 14, the controller 14 is electrically connected with the motor 6, the rear inner wall of the shell 1 is fixedly connected with a support block 20, the top end of the support block 20 is fixedly connected with a mechanical arm 16, the controller 14 is electrically connected with the motor 6, ensuring accurate transmission and execution of instructions, the rear inner wall of the shell 1 is fixedly connected with a support block 20, and the top end of the support block 20 is fixedly connected with a mechanical arm 16, the mechanical arm 16 can perform precise operations and actions according to the instructions of the controller 14, showing the intelligence and automation level of the device.

[0035] Please refer to the attached Figure 1 , the attached Figure 2 and the attached Figure 3 , the front side of the mechanical arm 16 is fixedly connected with a fixed block 15, the inner side of the fixed block 15 is slidingly connected with a fixed rod 19, the bottom end of the fixed block 15 is fixedly connected with a drill head 21, the outer side of the handle 11 is fixedly connected with an anti-slip sleeve 12, the bottom of the fixed block 15 is fixedly connected with the drill head 21, ensuring the stability and accuracy of the drill head 21 when performing tasks, the handle 11 provides a comfortable grip for the operator, and the anti-slip sleeve 12 enhances safety and control during gripping, the model of the motor 6 is JSMA-PUC02D, and the model of the controller 14 is STM32F103.

[0036] Working principle: the drill machine works in the process of a large number of cutting, at this time, the right cover 3 and the left cover 4 on both sides of the top end of the machine shell 1 are pushed, so that the inside of the machine shell 1 is a relatively closed space, then the motor 6 is started, the motor 6 drives the fan 7 to rotate, the rotation of the fan 7 makes the internal pressure of the hollow box 5 smaller, then the cutting is sucked into the inside of the hollow box 5 under the action of atmospheric pressure, and contacts the dust screen 8, the dust screen 8 blocks the cutting and falls into the collecting box 9 below, when the cutting in the collecting box 9 is full, the handle 11 is pulled, the collecting box 9 is drawn out under the action of the track 10, so that the cutting can be collected and treated, and the accumulation of too much cutting is prevented, so that the inside of the machine shell 1 is not uneven, and the drilling precision is finally affected;

[0037] When the drill machine works, the drill head 21 rotates at high speed, so that the machine shell 1 shakes constantly, when the machine shell 1 shakes, the vertical direction extrudes the bottom plate 201 below, and then extrudes the rubber base 202, because the material of the rubber base 202 is special, so it has a certain elasticity when being extruded, so as to offset the vibration in the vertical direction, and the horizontal direction extrudes the elastic sheet 206, and the elastic sheet 206 itself has elasticity, so as to perform the first layer of shock absorption on the horizontal vibration, if the vibration is too large, the both ends of the elastic sheet 206 are extruded to touch the stop block 204, and are blocked by the stop block 204, and then extrude the spring 205 to perform the second layer of shock absorption, the two layers of shock absorption can eliminate the vibration in the horizontal direction, so as to eliminate the vibration of the equipment, prevent the position deviation of the internal objects due to the too large vibration amplitude, and affect the normal work.

[0038] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A multi-functional numerical control drilling and tapping machine comprising a machine housing (1), characterized in that: The top right side of the shell (1) is slidably connected with a right cover (3), the top left side of the shell (1) is slidably connected with a left cover (4), the bottom rear side of the shell (1) is fixedly connected with a hollow box (5), the inner wall rear side of the hollow box (5) is fixedly connected with a motor (6), the output end of the motor (6) is fixedly connected with a fan (7), the inner side of the hollow box (5) is fixedly connected with a dust screen (8), the inner side of the hollow box (5) is slidably connected with a collection box (9), the bottom end of the collection box (9) is provided with a track (10), the rear side of the collection box (9) is fixedly connected with a handle (11), the outer side of the shell (1) is provided with a buffer mechanism (2), and the buffer mechanism (2) is used for damping.

2. The multi-functional numerical control drilling and tapping machine according to claim 1, wherein: The buffer mechanism (2) comprises a bottom plate (201), the bottom end of the shell (1) is fixedly connected with the top end of the bottom plate (201), the left and right sides of the bottom plate (201) are fixedly connected with fixed plates (203), the bottom end of the bottom plate (201) is fixedly connected with a plurality of rubber bases (202), the inner wall front and rear sides of the fixed plate (203) are fixedly connected with stop blocks (204), the inner side of the fixed plate (203) is slidably connected with elastic sheets (206), and the inner wall of the elastic sheet (206) is fixedly connected with springs (205).

3. The multi-functional numerical control drilling and tapping machine according to claim 1, wherein: The front side of the shell (1) is fixedly connected with an observation window (17), and the front bottom end of the shell (1) is fixedly connected with an identifier (13).

4. The multi-functional numerical control drilling and tapping machine according to claim 2, wherein: The bottom end of the spring (205) is fixedly connected with the inner wall of the fixed plate (203), and the front left end of the shell (1) is fixedly connected with a button (18).

5. The multi-functional numerical control drilling and tapping machine according to claim 1, wherein: The front right end of the shell (1) is fixedly connected with a controller (14), and the controller (14) is electrically connected with the motor (6).

6. The multi-functional numerical control drilling and tapping machine according to claim 1, wherein: The inner wall rear side of the shell (1) is fixedly connected with a support block (20), and the top end of the support block (20) is fixedly connected with a mechanical arm (16).

7. The multi-functional numerical control drilling and tapping machine according to claim 6, wherein: The front side of the mechanical arm (16) is fixedly connected with a fixed block (15), and the inner side of the fixed block (15) is slidably connected with a fixed rod (19).

8. The multi-functional numerical control drilling and tapping machine according to claim 7, wherein: The bottom end of the fixed block (15) is fixedly connected with a drill head (21), and the outer side of the handle (11) is fixedly connected with an anti-skid sleeve (12).

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