Full-automatic numerical control drilling machine with random angle of inclination

Abstract

The application provides a full-automatic numerical control drilling machine with any pitch angle, which comprises a water drill, a variable-angle feeding mechanism, a middle rack, a lower rack, a leveling device and a lifting device. The water drill is installed with the variable-angle feeding mechanism, which is provided with a cylinder, a sliding guide rail and a hinged shaft. The cylinder extends to make a pulley block and a steel wire rope provide constant thrust for water drill feeding and cutting. The cylinder retreats to make the pulley block and the steel wire rope pull the water drill out of the cutting position. The sliding guide rail provides guidance for water drill feeding and cutting. The hinged shaft is sleeved into the middle rack to make the variable-angle feeding mechanism rotate around the hinged shaft. The middle rack is provided with a stand which can slide up and down along the lower rack. An electric angle adjusting mechanism is hingedly installed at one end of the middle rack and at the variable-angle feeding mechanism. A bent arm is fixedly connected with the hinged shaft. The angle adjusting mechanism drives the variable-angle feeding mechanism to rotate. The lower rack is provided with an electric screw leveling mechanism device to realize leveling of the whole machine. The lifting device is installed to adjust the height of the middle rack.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of full-automatic numerical control drilling machine of arbitrary pitch angle, can be used to accurately drill arbitrary pitch angle hole required to building. BACKGROUND

[0002] In recent decades, the high-speed development of architecture, many high-rise buildings need to be designed and reinforced, Wuda Jucheng Structure Co., Ltd. proposed zero construction period anti-floating construction method, which will involve a process, need to open a certain angle of inclined hole in the building column, anti-floating steel wire is passed through the inclined hole, the traditional inclined hole drilling adopts artificial to punch anchor bolt on the wall, the water drill is fixed on the wall, the method has the following shortcomings: water drill angle is not easy to determine, difficult to operate, high labor intensity, inclined hole is easy to tilt, low precision. At the same time, the quality of the hole is closely related to the level of manual hole, poor quality hole is easy to cause construction quality, easy to bring life safety hazard. SUMMARY

[0003] Therefore, the present application provides a kind of full-automatic numerical control drilling machine of arbitrary pitch angle, can carry out high-precision automatic hole on building, avoid artificial to support water drill, the hole opened has high precision, high positioning accuracy, low labor intensity and other characteristics.

[0004] The technical scheme of the present application is realized as follows: a kind of full-automatic numerical control drilling machine of arbitrary pitch angle, including water drill, variable angle feeding mechanism, middle frame, lower frame, leveling device, lifting device, angle adjusting mechanism.

[0005] The water drill is installed on the variable angle feeding mechanism tray.

[0006] The variable angle feeding mechanism is designed as a frame structure, provided with a feeding tray, the feeding tray is respectively connected and fixed with the water drill and the linear bearing seat, the linear bearing seat can slide back and forth along the linear guide rail, provided with a cylinder, the cylinder is installed on the frame structure, the cylinder is connected with the variable angle feeding mechanism tray by steel wire rope, the cylinder extends the pulley block and the steel wire rope to provide constant thrust for water drill feeding cutting, retreats to make the pulley block and the steel wire rope pull out the water drill from the cutting position, provided with a rotary hinge shaft, and is hingedly installed on the middle frame.

[0007] The middle frame is designed as a frame structure, and the four sides are provided with upright columns.

[0008] The lower frame is designed as a frame structure, and the four corners are provided with vertical guide rails, and the bottom is provided with rollers.

[0009] The leveling mechanism is installed on the lower frame, and is provided with four, each leveling mechanism point is provided with an inclination sensor.

[0010] The lifting device is connected to the middle frame and the lower frame respectively and is provided with four lifting devices. The lifting device pushes the middle frame upward when the lifting device is extended and pulls the middle frame downward when the lifting device is retracted. The middle frame and the lower frame are provided with displacement sensors to detect the lifting height of the middle frame.

[0011] The angle adjusting mechanism is designed as an electric screw rod mode. One end of the angle adjusting mechanism is hingedly connected to one end of the middle frame and the other end of the angle adjusting mechanism is hingedly connected to the bent arm. The bent arm is fixed to the rotary hinge shaft. The rotary hinge shaft is provided with an angle encoder to accurately read the angle of the variable angle feeding mechanism.

[0012] On the basis of the above technical scheme, preferably, the water drill is fixed to the feeding mechanism tray of the variable angle feeding mechanism. The four corners of the variable angle feeding mechanism tray are respectively connected to linear bearing seats. The linear bearing seats are sleeved on the linear guide rails. The water drill is pushed to slide along the linear guide rails. The cylinder is fixed to the variable angle feeding mechanism frame. The piston rod of the cylinder is sleeved with a pulley block. One end of the feeding steel wire rope is fixed to the feeding mechanism frame and the other end of the feeding steel wire rope is fixed to the variable angle feeding mechanism tray through the pulley block. One end of the tool retracting steel wire rope is fixed to the feeding mechanism frame and the other end of the tool retracting steel wire rope is fixed to the variable angle feeding mechanism tray through the front and rear fixed pulleys in a rope passing mode. The piston rod of the cylinder sleeved with the pulley block forms a movable pulley to double the feeding speed of the cylinder. When the piston rod of the cylinder is extended, the feeding steel wire rope pulls the variable angle feeding mechanism tray to make the water drill slide forward along the linear guide rails. The extension of the cylinder can be adjusted according to the pressure to ensure that the feeding force of the cylinder is constant to effectively prevent the tool from being stuck. When the piston rod of the cylinder is retracted, the tool retracting steel wire rope pulls the variable angle feeding mechanism tray to make the water drill slide backward along the linear guide rails. The hinge shaft penetrates the variable angle feeding mechanism and is hingedly connected to the middle frame. The variable angle feeding mechanism is provided with an arbitrary angle fixing mechanism. When the angle is adjusted to the position, the mechanism is compressed to ensure the stability of the angle.

[0013] Further, preferably, the middle frame is designed as a frame structure and is provided with four vertical circular guide rails. The four vertical circular guide rails can be inserted into the circular vertical columns arranged at the corners of the lower frame and can slide up and down along the circular vertical columns. The lifting device is provided with four lifting devices which are respectively hingedly connected to the middle frame and the lower frame. The lifting device pushes the middle frame to move upward along the circular vertical columns when the lifting device is extended and pulls the middle frame to move downward along the circular vertical columns when the lifting device is retracted. The lifting device can lift the whole machine. The drilling height can be adjusted according to the need. The lifting device is provided with displacement sensors to automatically adjust and monitor the lifting height of the middle frame.

[0014] Further, preferably, the lower frame is provided with rollers at the bottom. The whole machine can move under the action of the rollers. The lower frame is provided with four sets of leveling devices which are driven by motors to adjust the height of each point of the lower frame. Each horizontal adjusting point is provided with an inclination sensor. The inclination sensor cooperates with the motor to automatically adjust the level of the whole machine.

[0015] Further, preferably, an angle adjusting mechanism is arranged, which is a motor-driven screw rod type, one end of the device is hinged to the middle frame and the other end is hinged to a rotating bending arm, the rotating bending arm is fixedly connected to a hinged shaft of the variable angle feeding mechanism, the motor-driven screw rod can rotate the variable angle feeding mechanism around the hinged shaft installation position of the middle frame, when the motor-driven screw rod is extended, the variable angle feeding mechanism can be pushed to rotate counterclockwise, when the motor-driven screw rod is retracted, the variable angle feeding mechanism can be pulled to rotate clockwise, the hinged shaft is provided with an angle encoder, the angle encoder cooperates with the motor to automatically adjust the required drilling angle, an angle fixing device is arranged on the middle frame, and the angle of the variable angle feeding mechanism can be fixed after angle adjustment to prevent the angle from changing during drilling.

[0016] The present application has the following beneficial effects relative to the prior art:

[0017] The present application discloses an arbitrary inclination angle full-automatic numerical control drilling machine, the drilling machine pushes into a drilling station by rollers, shakes a leveling device to make the rollers empty, the leveling device and an inclination sensor cooperate to automatically level the whole machine, an angle adjusting motor cooperates with an angle encoder to make the variable angle feeding mechanism adjust to the required drilling angle and be tightly fixed, a lifting device works to make the whole machine automatically lift to the required height by a lifting motor cooperating with a displacement sensor, a water drill is started to rotate, working gas provided by an air source can enter a rodless cavity of a cylinder through a gas-electric reversing valve, the cylinder is extended, the head of the cylinder is a movable pulley device, the water drill can cut at twice the speed of the cylinder extension, and automatic drilling is performed.

[0018] The device action steps are as follows:

[0019] S1: the arbitrary inclination angle full-automatic numerical control drilling machine is positioned on a building S2, the leveling device and the inclination sensor automatically adjust the whole machine, the whole machine is leveled, and the rollers are empty.

[0020] S2: the angle adjusting mechanism works, the angle adjusting motor cooperates with the angle encoder, the variable angle feeding mechanism is automatically adjusted to the required drilling angle, and the lifting device works to automatically lift the whole machine to the required height.

[0021] S3: the water drill is started to rotate, working gas provided by the air source can enter the rodless cavity of the cylinder through the gas-electric reversing valve, the cylinder is extended, the cylinder is pulled through a steel wire rope, and the drill is cut.

[0022] S4: after the drilling is completed, the water drill is stopped to rotate, working gas provided by the air source can enter the rod cavity of the cylinder through the gas-electric reversing valve, the cylinder is retracted, the drill is pulled back through the steel wire rope. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0024] Figure 1 The initial structure diagram of the full-automatic numerical control drilling machine of any depression angle disclosed by the present application;

[0025] Figure 2 The 45-degree structure diagram of the full-automatic numerical control drilling machine of any depression angle disclosed by the present application;

[0026] Figure 3 The 45-degree structure diagram of the full-automatic numerical control drilling machine of any depression angle disclosed by the present application;

[0027] Figure 4 The 45-degree structure diagram of the full-automatic numerical control drilling machine of any depression angle disclosed by the present application;

[0028] Figure 5 The 45-degree structure diagram of the full-automatic numerical control drilling machine of any depression angle disclosed by the present application; DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the embodiments of the present application. Obviously, the described embodiments only constitute some embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative effort belong to the scope of protection of the present application.

[0030] As shown in Figure 1 , with reference to the accompanying drawings Figure 2 , the accompanying drawings Figure 3 , the accompanying drawings Figure 4 , the embodiments of the present application disclose a full-automatic numerical control drilling machine of any depression angle. The technical solutions of the present application are implemented as follows: the present application provides a full-automatic numerical control drilling machine of any depression angle, which comprises a water drill S1, a variable-angle feeding mechanism 1, a middle rack 2, a lower rack 3, a leveling device 4, a lifting device 5, and an angle adjusting mechanism 6.

[0031] The water drill S1 is installed on the variable-angle feeding mechanism tray 12.

[0032] Variable angle feeding mechanism 1 is designed as rectangular frame structure 11, provided with feeding tray 12, feeding tray 12 is fixedly connected with water drop S1 and linear bearing seat 13 respectively, linear bearing seat 13 can slide back and forth along linear guide rail 14, linear guide rail 14 is fixed in rectangular frame 11, provided with air cylinder 15, air cylinder is installed in rectangular frame structure 11, air cylinder 15 is connected with feeding mechanism tray 12 by using steel wire rope 110, air cylinder 15 extends and makes pulley block 17 and feeding steel wire rope 110 provide constant thrust for water drop S1 feeding cutting, retreats and makes pulley block 17 and retraction steel wire rope 16 pull water drop S1 out of cutting position, provided with rotary hinge shaft 18, and is hingedly installed in middle rack 2, tail part is provided with angle fixing screw rod 19.

[0033] Middle rack 2 is designed as frame structure, and round columns are arranged around.

[0034] Lower rack 3 is designed as frame structure, and cylindrical upright guide rails are arranged at each corner, and rollers 31 are arranged at the bottom.

[0035] Leveling mechanism 4 is installed in the lower rack, and is arranged as four, and an inclination sensor 42 is arranged at each leveling mechanism point.

[0036] Lifting device 5 is hingedly connected with middle rack 2 and lower rack 3 respectively, and is arranged as four, and the motor drives the lifting device to push the middle rack 2 to move upwards, and pulls the middle rack 2 to move downwards when descending, and a sensor 51 is arranged at each motor-driven lifting device point.

[0037] Angle adjusting mechanism 6 is designed as an electric screw rod mode, one end is hingedly connected to middle rack 2, one end is hingedly connected to bent arm 61, bent arm 61 is fixed to rotary hinge shaft 18, and the electric screw rod of angle adjusting mechanism 6 is raised to push bent arm 61 to drive variable angle feeding mechanism 1 to rotate counterclockwise, and the electric screw rod of angle adjusting mechanism 6 is retracted to push bent arm 61 to drive variable angle feeding mechanism 1 to rotate clockwise. The hinge shaft is provided with an angle encoder 63, and when variable angle feeding mechanism 1 rotates, the angle fixing screw rod 19 can slide along the middle circular hole of the angle fixing clamping plate 62, and after angle adjustment is completed, the variable angle feeding mechanism 1 is clamped and fixed by using the angle fixing screw rod 19 and the clamping plate 62.

[0038] Specifically, the application is also realized by the following technical solutions:

[0039] As a preferred embodiment of the application, combined with Figure 1 、 Figure 2 、 Figure 3 、 Figure 4: Any pitch angle full-automatic numerical control drilling machine is in place building S2, the motor 41 drive in the leveling mechanism 4, cooperate with the inclination sensor 42, can automatically adjust the machine level, at the same time the roller 31 empty, angle adjusting mechanism 6 work, angle adjusting motor cooperate with angle encoder 63, variable angle feeding mechanism 1 automatically adjust to the angle that need to drill, lifting device 5 work make automatic machine to raise to the height that need.

[0040] Start water drill S1 rotation, the working gas provided by the gas source can enter the rodless cavity of the cylinder 15 through the gas-electric reversing valve, the cylinder 15 extends, and the water drill S1 is pulled in by the steel wire rope 110 to cut.

[0041] As a preferred embodiment of the present application, in this embodiment, the combination of Figure 1 、 Figure 2 : The working gas provided by the gas source can enter the rod cavity of the cylinder 15 through the gas-electric reversing valve, the cylinder 15 retracts, and the water drill S1 is pulled back by the steel wire rope 17.

[0042] As a preferred embodiment of the present application, in this embodiment, the combination of Figure 1 、 Figure 2 、 Figure 3 , the lifting device 5 automatically rises, the height of the intermediate rack 2 can be lifted to adjust the variable angle feeding mechanism 1 to determine the position of the drilling.

[0043] The above only for the preferred embodiment of the application has been described, and does not limit the application, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A full-automatic numerical control drilling machine with arbitrary inclination angle, comprising a water drill, a variable-angle feeding mechanism, a middle frame, a lower frame, a leveling device, a lifting device, and an angle adjusting mechanism; wherein the water drill is installed on the feeding mechanism tray; the variable-angle feeding mechanism is designed as a frame structure and is provided with a feeding mechanism tray, the four corners of the feeding mechanism tray are respectively connected to linear bearing seats, the linear bearing seats are sleeved on linear guides, the water drill is pushed, and the water drill can slide forward and backward along the linear guides; a cylinder is fixed on the variable-angle feeding mechanism frame, a piston rod of the cylinder is sleeved with a pulley block, one end of a feeding steel wire rope is fixed on the variable-angle feeding mechanism frame, one end of the feeding steel wire rope is wound around the pulley block and fixed on the feeding mechanism tray, one end of a tool retracting steel wire rope is fixed on the variable-angle feeding mechanism frame, and the other end of the tool retracting steel wire rope is fixed on the feeding mechanism tray in a slack rope manner and passes through front and rear fixed pulleys; the piston rod of the cylinder sleeved with the pulley block forms a movable pulley, the feeding speed is twice the cylinder extension speed, when the piston rod of the cylinder extends, the feeding steel wire rope pulls the feeding mechanism tray to make the water drill slide forward along the linear guides, when the piston rod of the cylinder retracts, the tool retracting steel wire rope pulls the feeding mechanism tray to make the water drill slide backward along the linear guides, a hinge shaft penetrates through the variable-angle feeding mechanism and is hingedly installed on the middle frame, and the variable-angle feeding mechanism is provided with an angle fixing mechanism; when the angle is adjusted to the position, the mechanism is compressed to ensure the stability of the angle of the mechanism; the middle frame is designed as a frame structure and is provided with upright columns around; the lower frame is designed as a frame structure and is provided with upright guides at each corner and rollers at the bottom; the leveling device is installed on the lower frame and is provided with four leveling devices, each leveling device is provided with an inclination sensor; the lifting device is respectively connected to the middle frame and the lower frame and is provided with four lifting devices, the lifting devices push the middle frame to move upward when rising and pull the middle frame to move downward when falling, the middle frame and the lower frame are provided with displacement sensors to detect the lifting height of the middle frame; the angle adjusting mechanism is designed as a servo motor and electric screw rod mode, one end of the angle adjusting mechanism is hingedly connected to the middle frame and the other end is hingedly connected to a bent arm, the bent arm is fixed on a rotary hinge shaft, the rotary hinge shaft is provided with an angle encoder to accurately read the angle of the variable-angle feeding mechanism. the middle frame is designed as a frame structure and is provided with four upright circular guides, the four upright circular guides can be inserted into the circular upright columns around each corner of the lower frame and can slide up and down along the circular upright columns, the lifting device is provided with four lifting devices and is driven by a motor, the lifting devices are respectively hingedly connected to the middle frame and the lower frame, the lifting devices push the middle frame to move upward along the circular upright columns when extending, and the lifting devices pull the middle frame to move downward along the circular upright columns when retracting, the four lifting devices are provided with displacement sensors to automatically adjust and monitor the lifting height of the middle frame. the lower frame is provided with rollers at the bottom, the whole machine can move under the action of the rollers, the lower frame is provided with four sets of leveling devices at the bottom, the leveling devices are driven by a motor, the leveling devices can adjust the height of each point of the lower frame, each horizontal leveling point is provided with an inclination sensor, and the inclination sensor cooperates with the motor to automatically adjust the level of the whole machine.

2. The full-automatic numerical control drilling machine of random pitch angle according to claim 1, characterized in that: ​ 3. The full-automatic numerical control drilling machine of random pitch angle according to claim 1, characterized in that: ​ 4. The full-automatic numerical control drilling machine of claim 1, wherein the angle adjusting mechanism is designed as a motor-driven screw rod, one end of the mechanism is hinged to the middle frame and the other end is hinged to a rotating bending arm, the rotating bending arm is fixedly connected to a hinged shaft of the variable angle feeding mechanism, the motor-driven screw rod can rotate the variable angle feeding mechanism around the hinged shaft installed position of the middle frame, when the motor-driven screw rod is extended, the variable angle feeding mechanism is pushed to rotate counterclockwise, when the motor-driven screw rod is retracted, the variable angle feeding mechanism is pulled to rotate clockwise, the hinged shaft is installed with an angle encoder, the angle encoder is matched with the motor to automatically adjust the required drilling angle, the angle fixing mechanism is installed on the middle frame, and the angle can be fixed after the angle adjustment of the variable angle feeding mechanism is completed to prevent the angle from changing during drilling.

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