CN110961685B - A numerical control drilling equipment for having of workshop clear away piece function - Google Patents
A numerical control drilling equipment for having of workshop clear away piece function Download PDFInfo
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- CN110961685B CN110961685B CN201911226983.XA CN201911226983A CN110961685B CN 110961685 B CN110961685 B CN 110961685B CN 201911226983 A CN201911226983 A CN 201911226983A CN 110961685 B CN110961685 B CN 110961685B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a numerical control drilling device with a debris removing function for a machining workshop, which comprises a workbench, a driving box, a transmission shaft, a connector and a drill rod, wherein the driving box is arranged above the workbench and fixedly connected with the workbench, a clamping device is arranged on the workbench, the transmission shaft is perpendicular to the workbench, a mounting hole is formed in the bottom of the driving box, the transmission shaft penetrates through the mounting hole and is in sliding connection with the mounting hole, the connector is cylindrical, the drill rod is arranged at the bottom end of the transmission shaft through the connector, a cleaning mechanism and a heat radiating mechanism are arranged at the bottom of the driving box close to the workbench, and the numerical control drilling device with the debris removing function for the machining workshop achieves the function of removing impurities on the drill rod through the cleaning mechanism and improves the heat radiating effect through the heat radiating mechanism.
Description
Technical Field
The invention relates to the field of numerical control machine tools, in particular to numerical control drilling equipment with a chip removing function for a machining workshop.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.
Numerically-controlled drilling machine is the one of digit control machine tool, and current numerically-controlled drilling machine can produce a large amount of heats in the course of working, and work piece and drilling rod are heated and produce the inflation and make the volume increase to influence the accuracy of drilling, moreover, the drilling rod can make strip piece convolute on the drilling rod during drilling, if not clear away in time, can reduce the roughness of the inner wall of drilling, influence drilling effect.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the numerical control drilling equipment with the chip removing function for the processing workshop is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a numerical control drilling device with a chip removing function for a machining workshop comprises a workbench, a driving box, a transmission shaft, a connector and a drill rod, wherein the driving box is arranged above the workbench and fixedly connected with the workbench, a clamping device is arranged on the workbench, the transmission shaft is perpendicular to the workbench, a mounting hole is formed in the bottom of the driving box, the transmission shaft penetrates through the mounting hole and is in sliding connection with the mounting hole, the connector is cylindrical in shape, the drill rod is arranged at the bottom end of the transmission shaft through the connector, a numerical control system, a moving device and a driving device are arranged in the driving box, the driving device is in transmission connection with the transmission shaft, the moving device drives the transmission shaft to move along the axis of a rotating shaft, and a cleaning mechanism and a heat dissipation mechanism are arranged at the bottom of the driving box, close to the workbench;
the cleaning mechanism comprises a rotating pipe, a driving assembly, three balls and three cleaning assemblies, wherein the rotating pipe and the transmission shaft are coaxially arranged, the diameter of the transmission shaft, the diameter of the connector and the diameter of the drill rod are smaller than the inner diameter of the rotating pipe, an annular groove is formed in the top end of the rotating pipe, the annular groove and the rotating pipe are coaxially arranged, the balls are circumferentially and uniformly distributed by taking the axis of the rotating pipe as a center, the centers of the balls are arranged in the annular groove, the balls are matched with the annular groove and are in sliding connection with the inner wall of the annular groove, the diameter of the balls is larger than the width of the groove opening of the annular groove, the balls are fixedly connected with the driving box, the cleaning assemblies are arranged in the rotating pipe and correspond to the balls one to one, and the driving;
the cleaning component comprises a moving rod, a connecting rod, a cleaning rod, two pushing units and two resetting units, the moving rod and the cleaning rod are both parallel to the transmission shaft, the axis of the connecting rod is vertical to and intersected with the axis of the transmission shaft, the moving rod is abutted against the inner wall of the rotating pipe, one end of the connecting rod is fixed at the middle end of one side of the moving rod close to the axis of the transmission shaft, the middle end of the cleaning rod is fixed at the other end of the connecting rod, the diameter of the transmission shaft, the diameter of the connector and the diameter of the drill rod are all less than 2 times of the distance between one side of the cleaning rod close to the axis of the transmission shaft and the axis of the transmission shaft, the connecting rods are positioned between the two pushing units, the resetting units are in one-to-one correspondence with the pushing units, the pushing unit drives the moving rod to move towards the direction close to the axis of the transmission shaft, and the resetting unit drives the moving rod to move towards the direction far away from the axis of the transmission shaft;
the heat dissipation mechanism comprises three heat dissipation assemblies, the heat dissipation assemblies correspond to the cleaning rods one to one, each heat dissipation assembly comprises fan blades, a bearing, a rotating shaft and a friction disc, the rotating shaft is parallel to the transmission shaft, the bottom end of the rotating shaft is installed on the friction disc, the inner ring of the bearing is installed at the top end of the transmission shaft, the outer ring of the bearing is fixedly connected with the driving box, the friction disc is abutted to the inner wall of the rotating pipe, and the fan blades are installed on the rotating shaft.
Preferably, the friction disk is provided with anti-slip threads on the outer periphery thereof in order to increase the frictional force between the friction disk and the inner wall of the rotary pipe.
Preferably, in order to facilitate the flow of air, at least two through holes are formed in the friction disc, and the through holes are uniformly distributed by taking the axis of the rotating shaft as a central axis.
Preferably, in order to drive the movable rod to move towards the direction far away from the axis of the transmission shaft, the reset unit comprises a guide rod, a fixed block, a spring and a connecting hole, the guide rod is parallel to the connecting rod, the connecting hole is formed in the movable rod, the guide rod penetrates through the connecting hole and is in sliding connection with the inner wall of the connecting hole, one end of the guide rod is fixed to the inner wall of the rotating pipe, the fixed block is fixed to the other end of the guide rod, the spring is located between the fixed block and the movable rod, and the fixed block is connected with the movable rod.
As preferred, remove towards being close to transmission shaft axis direction for the drive carriage release lever, the promotion unit includes slider, dead lever, stopper, connecting wire and fixed pulley, the dead lever is parallel with the connecting rod, the one end of dead lever is fixed on the rotating tube, the other end at the dead lever is fixed to the stopper, the slider cover is established on the dead lever, the slider supports with the stopper and leans on, the fixed pulley is fixed in the one side that is close to connecting rod (9) of stopper, the one end of connecting wire is fixed in the one side that is close to the transmission shaft axis of slider, the fixed pulley is fixed on the carriage release lever around to the other end of connecting wire, clean pole supports with the.
Preferably, in order to realize buffering and vibration reduction, the limiting block is made of rubber.
Preferably, the fixing lever is coated with a lubricating oil in order to reduce friction between the fixing lever and the slider.
Preferably, in order to drive the rotating pipe to rotate, the driving assembly comprises a driving motor, a driving gear and a driven gear, the driving motor is in transmission connection with the driving gear, the driven gear is installed on the rotating pipe, and the driving gear is meshed with the driven gear.
Preferably, the drive motor is a servo motor in order to increase the drive force of the drive motor.
Preferably, in order to prolong the service life of the rotating pipe, the rotating pipe is provided with an anti-corrosion zinc coating.
The numerical control drilling equipment with the chip removing function for the machining workshop has the advantages that the function of removing impurities on the drill rod is achieved through the cleaning mechanism, compared with the existing cleaning mechanism, the cleaning mechanism also achieves the function of driving the friction disc to rotate, the practicability is higher, not only is the heat dissipation effect improved through the heat dissipation mechanism, but also the heat dissipation mechanism is simple in structure, ingenious in design and higher in practicability compared with the existing heat dissipation mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a numerically controlled drilling apparatus with chip removal for a process plant according to the present invention;
FIG. 2 is a schematic structural diagram of a cleaning mechanism of the numerical control drilling equipment with a chip removing function for the processing workshop;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is an enlarged view of section C of FIG. 2;
in the figure: 1. the automatic cleaning machine comprises a workbench, 2. a driving box, 3. a transmission shaft, 4. a connector, 5. a drill rod, 6. a rotating pipe, 7. a ball, 8. a moving rod, 9. a connecting rod, 10. a cleaning rod, 11. a fan blade, 12. a bearing, 13. a rotating shaft, 14. a friction disc, 15. a guide rod, 16. a fixed block, 17. a spring, 18. a sliding block, 19. a fixed rod, 20. a limiting block, 21. a connecting wire, 22. a fixed pulley, 23. a driving motor, 24. a driving gear and 25. a driven gear.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a numerical control drilling apparatus for a process plant having a chip removing function includes a table 1, a driving case 2, a driving shaft 3, a connector 4 and a drill rod 5, the driving box 2 is arranged above the workbench 1 and is fixedly connected with the workbench 1, the workbench 1 is provided with a clamping device, the transmission shaft 3 is vertical to the workbench 1, the bottom of the driving box 2 is provided with a mounting hole, the transmission shaft 3 passes through the mounting hole and is connected with the mounting hole in a sliding way, the connector 4 is cylindrical in shape, the drill rod 5 is mounted at the bottom end of the drive shaft 3 through the connector 4, a numerical control system, a moving device and a driving device are arranged in the driving box 2, the driving device is in transmission connection with the transmission shaft 3, the moving device drives the transmission shaft 3 to move along the axis of the rotating shaft 13, and the bottom of the driving box 2 close to the workbench 1 is provided with a cleaning mechanism and a heat dissipation mechanism;
the cleaning mechanism comprises a rotating pipe 6, a driving assembly, three balls 7 and three cleaning assemblies, wherein the rotating pipe 6 and the transmission shaft 3 are coaxially arranged, the diameter of the transmission shaft 3, the diameter of the connector 4 and the diameter of the drill rod 5 are smaller than the inner diameter of the rotating pipe 6, an annular groove is formed in the top end of the rotating pipe 6 and is coaxially arranged with the rotating pipe 6, the balls 7 are circumferentially and uniformly distributed by taking the axis of the rotating pipe 6 as the center, the center of the ball 7 is arranged in the annular groove, the balls 7 are matched with the annular groove and are in sliding connection with the inner wall of the annular groove, the diameter of the ball 7 is larger than the width of a notch of the annular groove, the balls 7 are fixedly connected with the driving box 2, the cleaning assemblies are arranged in the rotating pipe 6 and correspond to the balls 7 one to one, and the driving assemblies are in transmission connection with;
the cleaning assembly comprises a moving rod 8, a connecting rod 9, a cleaning rod 10, two pushing units and two resetting units, wherein the moving rod 8 and the cleaning rod 10 are parallel to the transmission shaft 3, the axis of the connecting rod 9 is perpendicular to and intersected with the axis of the transmission shaft 3, the moving rod 8 is abutted against the inner wall of the rotating pipe 6, one end of the connecting rod 9 is fixed at the middle end of one side, close to the axis of the transmission shaft 3, of the moving rod 8, the middle end of the cleaning rod 10 is fixed at the other end of the connecting rod 9, the diameter of the transmission shaft 3, the diameter of the connector 4 and the diameter of the drill rod 5 are all smaller than 2 times of the distance between one side, close to the axis of the transmission shaft 3, of the cleaning rod 10 and the axis of the transmission shaft 3, the connecting rod 9 is positioned between the two pushing units, the resetting units correspond to the pushing units one to one, the reset unit drives the movable rod 8 to move towards the direction far away from the axis of the transmission shaft 3;
the workpiece is placed on the workbench 1, the workpiece is fixed through a clamping device, the transmission shaft 3 is rotated through a driving device, the transmission shaft 3 rotates to drive the drill rod 5 to rotate through the connector 4, the transmission shaft 3 moves towards the direction close to the workbench 1 through a moving device, so that the drill rod 5 is abutted against the workpiece, drilling is realized, after drilling is finished, the drill rod 5 stops rotating and is reset through the moving device, then, the rotating pipe 6 rotates through a driving assembly, the rotating pipe 6 rotates to drive the inner wall of the annular groove to slide on the ball 7, in addition, the ball diameter of the ball 7 is larger than the notch width of the annular groove, so that the ball 7 is prevented from being separated from the annular groove, the function of supporting the rotating pipe 6 to rotate is realized, the pushing unit pushes the moving rod 8 to move towards the direction close to the axis of the transmission shaft 3 through the centrifugal force generated by the rotation of the, the removal of carriage release lever 8 passes through connecting rod 9 and drives clean pole 10 and support with drilling rod 5 and lean on, and simultaneously, the rotation of rotating-tube 6 drives clean pole 10 and rotates in the periphery of drilling rod 5, makes clean pole 10 clear away the impurity on the drilling rod 5, and the back that finishes is clean, and rotating-tube 6 stall makes clean pole 10 reset through the unit that resets.
As shown in fig. 3, the heat dissipation mechanism includes three heat dissipation assemblies, the heat dissipation assemblies correspond to the cleaning rods 10 one by one, each heat dissipation assembly includes a fan blade 11, a bearing 12, a rotation shaft 13 and a friction disc 14, the rotation shaft 13 is parallel to the transmission shaft 3, the friction disc 14 is installed at the bottom end of the rotation shaft 13, an inner ring of the bearing 12 is installed at the top end of the transmission shaft 3, an outer ring of the bearing 12 is fixedly connected with the driving box 2, the friction disc 14 abuts against the inner wall of the rotation tube 6, and the fan blade 11 is installed on the rotation shaft 13.
The rotation of the rotating tube 6 drives the friction disc 14 to rotate through friction force, the rotation of the friction disc 14 drives the rotating shaft 13 to rotate under the supporting effect of the bearing 12, so that the fan blades 11 rotate, the air flowing speed in the rotating tube 6 is increased through the rotation of the fan blades 11, and the heat dissipation speed of the drill rod 5 can be increased.
Preferably, the friction disc 14 is provided with anti-slip threads on the outer circumference thereof in order to increase the frictional force between the friction disc 14 and the inner wall of the rotation tube 6.
The anti-slip threads are used for improving the friction force between the friction disc 14 and the inner wall of the rotating tube 6, avoiding slip and improving the reliability of the rotating tube 6 for driving the friction disc 14 to rotate.
Preferably, in order to facilitate the flow of air, at least two through holes are formed in the friction disc 14, and the through holes are uniformly distributed around the axis of the rotating shaft 13.
The effect of through-hole is the velocity of flow that improves the interior air of rotating tube 6, promotes the radiating effect.
As shown in fig. 4 to 5, the reset unit includes a guide rod 15, a fixed block 16, a spring 17 and a connection hole, the guide rod 15 is parallel to the connection rod 9, the connection hole is disposed on the moving rod 8, the guide rod 15 passes through the connection hole and is slidably connected to an inner wall of the connection hole, one end of the guide rod 15 is fixed to an inner wall of the rotating tube 6, the fixed block 16 is fixed to the other end of the guide rod 15, the spring 17 is located between the fixed block 16 and the moving rod 8, and the fixed block 16 is connected to the moving rod 8 through the spring 17.
During the rotation of the rotary tube 6, the spring 17 is compressed when the movable rod 8 moves towards the drill rod 5, wherein the guide rod 15 performs a guiding function, and the movable rod 8 is reset under the elastic action of the spring 17 after the rotation of the rotary tube 6 is stopped.
Preferably, in order to drive the movable rod 8 to move towards the direction close to the axis of the transmission shaft 3, the pushing unit comprises a sliding block 18, a fixed rod 19, a limiting block 20, a connecting line 21 and a fixed pulley 22, the fixed rod 19 is parallel to the connecting rod 9, one end of the fixed rod 19 is fixed on the rotating pipe 6, the limiting block 20 is fixed at the other end of the fixed rod 19, the sliding block 18 is sleeved on the fixed rod 19, the sliding block 18 abuts against the limiting block 20, the fixed pulley 22 is fixed at one side of the limiting block 20 close to the connecting rod 9, one end of the connecting line 21 is fixed at one side of the sliding block 18 close to the axis of the transmission shaft 3, the other end of the connecting line 21 bypasses the fixed pulley 22 and is fixed on the.
During the rotation of the rotating tube 6, the slider 18 is subjected to centrifugal force, and the centrifugal force applied to the slider 18 is greater than the sum of the centrifugal force applied to the moving rod 8 and the elastic force of the spring 17, so that the slider 18 can move away from the axis of the transmission shaft 3, the movement of the slider 18 pulls the moving rod 8 to move close to the axis of the transmission shaft 3 through the connecting wire 21, and after the rotation of the rotating tube 6 is stopped, the reset of the moving rod 8 causes the connecting wire 21 to pull the slider 18 to reset.
Preferably, in order to achieve buffering and vibration reduction, the limiting block 20 is made of rubber.
The rubber texture is comparatively soft, can reduce the impact force that produces when cleaning rod 10 and stopper 20 support to lean on, has played the function of buffering and damping.
Preferably, in order to reduce the friction between the fixing rod 19 and the slider 18, the fixing rod 19 is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the fixed rod 19 and the sliding block 18 and improving the moving fluency of the sliding block 18.
Preferably, in order to drive the rotation tube 6 to rotate, the driving assembly comprises a driving motor 23, a driving gear 24 and a driven gear 25, the driving motor 23 is in transmission connection with the driving gear 24, the driven gear 25 is mounted on the rotation tube 6, and the driving gear 24 is meshed with the driven gear 25.
The motor is driven to start, so that the driving gear 24 drives the driven gear 25 to rotate, and the driven gear 25 drives the rotating pipe 6 to rotate.
Preferably, the driving motor 23 is a servo motor in order to increase the driving force of the driving motor 23.
The servo motor has a characteristic of strong overload capability, so that the driving force of the driving motor 23 can be improved.
Preferably, in order to prolong the service life of the rotating pipe 6, the rotating pipe 6 is provided with an anti-corrosion zinc coating.
The anti-corrosion zinc coating has the functions of improving the anti-rust capacity of the rotating pipe 6 and prolonging the service life of the rotating pipe 6.
The workpiece is placed on the workbench 1, the workpiece is fixed through a clamping device, the transmission shaft 3 is rotated through the driving device, the transmission shaft 3 rotates to drive the drill rod 5 to rotate through the connector 4, the transmission shaft 3 moves towards the direction close to the workbench 1 through the moving device, so that the drill rod 5 is abutted against the workpiece, drilling is realized, after drilling is finished, the drill rod 5 stops rotating and is reset through the moving device, then, the motor is driven to start, the driving gear 24 drives the driven gear 25 to rotate, the driven gear 25 drives the rotating pipe 6 to rotate, the rotating pipe 6 rotates to drive the inner wall of the annular groove to slide on the ball 7, in addition, the ball diameter of the ball 7 is larger than the notch width of the annular groove, so that the separation of the ball 7 and the annular groove can be avoided, the function of supporting the rotating pipe 6 to rotate is realized, during the rotation of the rotating pipe 6, the slide block 18 is subjected to centrifugal force, and the centrifugal force applied to the slide block 18 is greater than the sum of the centrifugal force applied to the moving rod 8 and the elastic acting force of the spring 17, so that the slide block 18 can move towards the direction far away from the axis of the transmission shaft 3, the moving of the slide block 18 pulls the moving rod 8 to move towards the direction close to the axis of the transmission shaft 3 through the connecting line 21, the moving of the moving rod 8 drives the cleaning rod 10 to abut against the drill rod 5 through the connecting rod 9, meanwhile, the rotating of the rotating tube 6 drives the cleaning rod 10 to rotate on the periphery of the drill rod 5, so that the cleaning rod 10 removes impurities on the drill rod 5, after cleaning is finished, the rotating tube 6 stops rotating, the moving rod 8 is reset under the elastic action of the spring 17, the resetting of the moving rod 8 drives the connecting line 21 to pull the slide block 18 to reset, meanwhile, the rotating of the rotating tube 6 drives the friction disc 14, therefore, the fan blades 11 are rotated, the air flowing speed in the rotating pipe 6 is improved through the rotation of the fan blades 11, the heat dissipation speed of the drill rod 5 can be increased, and the heat dissipation effect is improved.
Compared with the prior art, this a numerical control drilling equipment for workshop with clear away piece function has realized the function of cleaing away impurity on the drilling rod 5 through clean mechanism, compares with current clean mechanism, and this clean mechanism has still realized drive friction disk 14 pivoted function, and the practicality is stronger, and not only, has still promoted the radiating effect through heat dissipation mechanism, compares with current heat dissipation mechanism, and this heat dissipation mechanism simple structure, design benefit, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A numerical control drilling equipment for processing workshop with clear away piece function, includes workstation (1), drive case (2), transmission shaft (3), connector (4) and drilling rod (5), drive case (2) set up in the top of workstation (1) and with workstation (1) fixed connection, be equipped with clamping device on workstation (1), transmission shaft (3) are perpendicular with workstation (1), the bottom of drive case (2) is equipped with the mounting hole, transmission shaft (3) pass the mounting hole and with mounting hole sliding connection, the shape of connector (4) is cylindrical, drilling rod (5) are installed in the bottom of transmission shaft (3) through connector (4), be equipped with numerical control system, mobile device and drive arrangement in drive case (2), drive arrangement is connected with transmission shaft (3) transmission, the moving device drives the transmission shaft (3) to move along the axis of the rotating shaft (13), and is characterized in that a cleaning mechanism and a heat dissipation mechanism are arranged at the bottom of the driving box (2) close to the workbench (1);
the cleaning mechanism comprises a rotating pipe (6), a driving assembly, three balls (7) and three cleaning assemblies, wherein the rotating pipe (6) is coaxially arranged with the transmission shaft (3), the diameter of the connector (4) and the diameter of the drill rod (5) are smaller than the inner diameter of the rotating pipe (6), an annular groove is formed in the top end of the rotating pipe (6), the annular groove is coaxially arranged with the rotating pipe (6), the balls (7) are uniformly distributed by taking the axis of the rotating pipe (6) as the circumferential direction of the center, the centers of the balls (7) are arranged in the annular groove, the balls (7) are matched with the annular groove and are in sliding connection with the inner wall of the annular groove, the diameters of the balls (7) are larger than the width of the groove openings of the annular groove, the balls (7) are fixedly connected with the driving box (2), the cleaning assemblies are arranged in the rotating pipe (6) and correspond to the balls (7), the driving assembly is in transmission connection with the rotating pipe (6);
the cleaning assembly comprises a moving rod (8), a connecting rod (9), a cleaning rod (10), two pushing units and two resetting units, wherein the moving rod (8) and the cleaning rod (10) are parallel to the transmission shaft (3), the axis of the connecting rod (9) is perpendicular to the axis of the transmission shaft (3) and intersected with the axis of the transmission shaft, the moving rod (8) is abutted against the inner wall of the rotating pipe (6), one end of the connecting rod (9) is fixed at the middle end of the moving rod (8) close to one side of the axis of the transmission shaft (3), the middle end of the cleaning rod (10) is fixed at the other end of the connecting rod (9), the diameter of the transmission shaft (3), the diameter of the connector (4) and the diameter of the drill rod (5) are all smaller than 2 times of the distance between one side of the cleaning rod (10) close to the axis of the transmission shaft (3) and the axis of the transmission shaft (3), and the connecting rod (, the reset units correspond to the pushing units one by one, the pushing units drive the moving rods (8) to move towards the direction close to the axis of the transmission shaft (3), and the reset units drive the moving rods (8) to move towards the direction far away from the axis of the transmission shaft (3);
the heat dissipation mechanism comprises three heat dissipation assemblies, the heat dissipation assemblies correspond to the cleaning rods (10) one by one, each heat dissipation assembly comprises fan blades (11), bearings (12), a rotating shaft (13) and a friction disc (14), the rotating shaft (13) is parallel to the transmission shaft (3), the bottom end of the rotating shaft (13) is installed on the friction disc (14), the top end of the transmission shaft (3) is installed on the inner ring of each bearing (12), the outer ring of each bearing (12) is fixedly connected with the driving box (2), the inner wall of each friction disc (14) and the inner wall of the corresponding rotating pipe (6) are abutted to each other, and the fan blades (11) are installed on the rotating shaft (13).
2. The numerical control drilling device with chip removing function for processing plant according to claim 1, characterized in that the periphery of said friction disc (14) is provided with anti-slip threads.
3. The numerical control drilling apparatus with a chip removing function for use in a process plant according to claim 1, wherein said friction disk (14) is provided with at least two through holes which are uniformly distributed with an axis of the rotating shaft (13) as a central axis.
4. The numerical control drilling equipment with the function of removing chips for a processing workshop according to claim 1, wherein the reset unit comprises a guide rod (15), a fixed block (16), a spring (17) and a connecting hole, the guide rod (15) is parallel to the connecting rod (9), the connecting hole is formed in the moving rod (8), the guide rod (15) penetrates through the connecting hole and is in sliding connection with the inner wall of the connecting hole, one end of the guide rod (15) is fixed on the inner wall of the rotating pipe (6), the fixed block (16) is fixed at the other end of the guide rod (15), the spring (17) is located between the fixed block (16) and the moving rod (8), and the fixed block (16) is connected with the moving rod (8) through the spring (17).
5. The numerical control drilling equipment with the function of removing the chips for the processing workshop as claimed in claim 1, wherein the pushing unit comprises a sliding block (18), a fixed rod (19), a limiting block (20), a connecting line (21) and a fixed pulley (22), the fixed rod (19) is parallel to the connecting rod (9), one end of the fixed rod (19) is fixed on the rotating pipe (6), the limiting block (20) is fixed at the other end of the fixed rod (19), the sliding block (18) is sleeved on the fixed rod (19), the sliding block (18) is abutted against the limiting block (20), the fixed pulley (22) is fixed at one side of the limiting block (20) close to the connecting rod (9), one end of the connecting line (21) is fixed at one side of the sliding block (18) close to the axis of the transmission shaft (3), and the other end of the connecting line (21) is fixed on the moving rod (8) by bypassing the fixed pulley (22), the cleaning rod (10) is abutted against the limiting block (20).
6. The numerical control drilling device with the function of removing the chips for the processing workshop as claimed in claim 5, characterized in that the manufacturing material of the limiting block (20) is rubber.
7. The numerically controlled drilling device with chip removal for process plants according to claim 5, characterized in that said fixed rod (19) is coated with a lubricating oil.
8. The numerical control drilling device with the function of removing chips for a processing workshop as claimed in claim 1, characterized in that the driving assembly comprises a driving motor (23), a driving gear (24) and a driven gear (25), the driving motor (23) is in transmission connection with the driving gear (24), the driven gear (25) is mounted on the rotating pipe (6), and the driving gear (24) is meshed with the driven gear (25).
9. The numerically controlled drilling device with chip removal for process plants according to claim 7, characterized in that said drive motor (23) is a servomotor.
10. The numerical control drilling equipment with the function of removing chips for a processing plant according to claim 1, characterized in that the rotating pipe (6) is provided with an anti-corrosion zinc coating.
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| CN201911226983.XA CN110961685B (en) | 2019-12-04 | 2019-12-04 | A numerical control drilling equipment for having of workshop clear away piece function |
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| CN201911226983.XA CN110961685B (en) | 2019-12-04 | 2019-12-04 | A numerical control drilling equipment for having of workshop clear away piece function |
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| CN110961685B true CN110961685B (en) | 2021-04-09 |
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| CN111389329B (en) * | 2020-03-24 | 2022-02-08 | 重庆奕翔化工有限公司 | Reation kettle of being convenient for to clean of stirring |
| CN111438385B (en) * | 2020-04-16 | 2021-05-14 | 赣州市志海精密科技有限公司 | Precise numerical control equipment with high safety factor for machining workshop |
| CN111390231A (en) * | 2020-04-20 | 2020-07-10 | 张刚 | A high-efficient type numerical control drilling equipment for processing of iron cylindricality work piece |
| CN111390224B (en) * | 2020-04-21 | 2021-05-18 | 赣州市志海精密科技有限公司 | Precise numerical control equipment with high safety coefficient for part machining |
| CN111761104A (en) * | 2020-06-11 | 2020-10-13 | 深圳市琦美创科技有限公司 | Precise numerical control equipment with scrap iron collecting function |
| CN111761103A (en) * | 2020-06-11 | 2020-10-13 | 深圳市琦美创科技有限公司 | Precise numerical control equipment with noise reduction function |
| CN111890113A (en) * | 2020-07-09 | 2020-11-06 | 深圳市文地科技有限公司 | Drilling machine clamp with cooling function |
| CN112207325B (en) * | 2020-09-24 | 2023-01-06 | 田福来 | Self-cleaning electromechanical device |
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