CN110449621B - Safe type numerical control system of processing precision height - Google Patents
Safe type numerical control system of processing precision height Download PDFInfo
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- CN110449621B CN110449621B CN201910772730.6A CN201910772730A CN110449621B CN 110449621 B CN110449621 B CN 110449621B CN 201910772730 A CN201910772730 A CN 201910772730A CN 110449621 B CN110449621 B CN 110449621B
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- 238000003754 machining Methods 0.000 claims abstract description 50
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000005484 gravity Effects 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/02—Boring machines; Combined horizontal boring and milling machines
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
- B23Q1/0045—Control panels or boxes
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- 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
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to a high-machining-precision safe numerical control machining system, which comprises a numerical control boring machine device, a cleaning mechanism and two protection mechanisms, wherein the numerical control boring machine device comprises a main shaft box, a base, a workbench and a main shaft, the cleaning mechanism comprises a mounting plate, a connecting rod, a cylinder, a supporting rod, a connecting sleeve, two first transmission rods, two second transmission rods, two clamping rods and two cleaning brushes, the protection mechanisms comprise a driving assembly, a driving shaft, a protection curtain, a gravity block, two lifting sleeves, two mounting bearings and two supporting columns, the driving assembly comprises a motor, a first gear and a second gear, and in the high-machining-precision safe numerical control machining system, the main shaft can be cleaned through the cleaning mechanism, the abrasion of the main shaft is reduced, the machining precision of the numerical control boring machine is improved, under the protection action of the protection mechanisms, the probability that the workpiece scraps are splashed onto the body of an operator is reduced, and the safety of the numerical control boring machine is improved.
Description
Technical Field
The invention relates to the field of numerical control machine tools, in particular to a safe numerical control machining system with high machining precision.
Background
The boring machine is a machine tool for boring an existing prefabricated hole of a workpiece by using a boring cutter. Usually the boring tool is rotated into a primary motion and the movement of the boring tool or the workpiece is a feed motion. It is mainly used for machining high-precision holes or finishing multiple holes by one-time positioning, and can also be used for machining other machining surfaces related to hole finishing. The machining precision and the surface quality of drilling, milling and cutting can be higher than those of a drilling machine by using different tools and accessories. The boring machine is the main equipment for processing large box parts.
In the process of machining of the boring machine in the prior art, scraps of a workpiece are easily adhered to a main shaft of the boring machine, so that the main shaft is easily abraded in the rotating and stretching process, the machining precision of the numerical control boring machine is reduced, and in the process of machining of the numerical control boring machine in the prior art, if an operator is too close to the workpiece, the scraps generated in the production process of the workpiece are easily splashed, and the safety of the numerical control boring machine is reduced.
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 safe numerical control machining system with high machining precision is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a safe numerical control machining system with high machining precision comprises a numerical control boring machine device, a cleaning mechanism and two protection mechanisms, wherein the numerical control boring machine device comprises a main shaft box, a base, a workbench and a main shaft, the main shaft box and the workbench are respectively arranged on two sides of the top of the base, the main shaft is arranged on the main shaft box, the cleaning mechanism is arranged on one side, close to the main shaft, of the main shaft box, the two protection mechanisms are respectively arranged on two sides of the workbench, and the two protection mechanisms are both connected with the base;
the cleaning mechanism comprises a mounting plate, a connecting rod, a cylinder, a supporting rod, a connecting sleeve, two first transmission rods, two second transmission rods, two clamping rods and two cleaning brushes, the mounting plate is arranged at the top end of one side, close to the main shaft, of the main shaft box, the connecting rod is perpendicular to the main shaft, one end of the connecting rod is fixedly connected with the mounting plate, the supporting rod is perpendicular to the connecting rod, the middle of the supporting rod is fixedly connected with the other end of the connecting rod, the middle of the two second transmission rods are hinged to the two ends of the supporting rod respectively, the connecting rod penetrates through the connecting sleeve, the connecting sleeve is connected with the connecting rod in a sliding mode, one ends of the two first transmission rods are hinged to the connecting sleeve, the other ends of the two first transmission rods are hinged to one ends of the two second transmission rods respectively, the axis of the cylinder, the other end of the air cylinder is fixedly connected with the connecting sleeve, the two clamping rods are respectively arranged on two sides of the main shaft and are respectively fixedly connected with the other ends of the two second transmission rods, the two clamping rods are arc-shaped and are mutually abutted to form a circular ring, the two cleaning brushes are respectively arranged on one sides of the two clamping rods close to each other, and the cleaning brushes are abutted to the main shaft;
protection machanism includes drive assembly, drive shaft, protection curtain, gravity piece, two lifting sleeve, two installation bearings and two pillars, and two pillars are all perpendicular with the workstation, and the one end of two pillars all with base fixed connection, the drive shaft is perpendicular with the pillar, the both ends of drive shaft all are connected in the other end of two pillars respectively through the installation bearing, drive assembly sets up on one of them pillar, drive assembly and drive shaft connection, the one end of protection curtain is convoluteed in the periphery of drive shaft, the other end and the gravity piece fixed connection of protection curtain, two lifting sleeve are passed respectively to two pillars, the both ends of gravity piece respectively with two lifting sleeve fixed connection.
Preferably, in order to improve the automation degree of the numerical control boring machine, a control box is arranged on the spindle box, a PLC is arranged inside the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and the control keys are electrically connected with the PLC.
Preferably, in order to power the drive shaft, the drive assembly comprises a motor fixedly connected to the support column, the motor being in driving connection with the first gear, a first gear mounted on one end of the drive shaft, and a second gear in meshing engagement with the first gear.
Preferably, the motor is a servo motor in order to improve the accuracy of the control of the rotational speed of the drive shaft.
Preferably, in order to improve the smoothness of the lifting sleeve, at least two balls are uniformly distributed on the inner wall of the lifting sleeve, and the lifting sleeve is in rolling connection with the support column through the balls.
Preferably, in order to improve the firmness of the protective curtain, the protective curtain is a metal mesh curtain.
Preferably, in order to improve the definition of the display screen, the display screen is a liquid crystal display screen.
Preferably, in order to improve the sensitivity of the control key, the control key is a touch key.
Preferably, in order to prolong the service life of the spindle box, the spindle box is coated with an anti-corrosion coating.
Preferably, the connecting rod is coated with grease in order to improve the smoothness of movement of the connecting sleeve.
The safe numerical control machining system with high machining precision has the advantages that the main shaft can be cleaned through the cleaning mechanism, the abrasion of the main shaft is reduced, the machining precision of the numerical control boring machine is improved, compared with the existing cleaning mechanism, the cleaning mechanism achieves connection and separation of the cleaning brush and the main shaft, the convenience of maintenance of the main shaft is improved, and besides, under the protection effect of the protection mechanism, the probability that workpiece fragments splash onto operators is reduced, the safety of the numerical control boring machine is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a high-precision safety numerical control machining system of the invention;
FIG. 2 is a schematic structural diagram of a cleaning mechanism of the high-machining-precision safe numerical control machining system of the invention;
FIG. 3 is a schematic structural diagram of a protection mechanism of the high-machining-precision safety numerical control machining system of the invention;
FIG. 4 is a schematic view of a connection structure of a lifting sleeve and a support of the high-precision safe numerical control machining system of the invention;
in the figure: 1. the automatic cleaning machine comprises a main shaft box, 2 parts of a lifting sleeve, 3 parts of a protective curtain, 4 parts of a gravity block, 5 parts of a base, 6 parts of a main shaft, 7 parts of a workbench, 8 parts of a support column, 9 parts of a connecting rod, 10 parts of a first transmission rod, 11 parts of a cleaning brush, 12 parts of a mounting plate, 13 parts of a connecting sleeve, 14 parts of an air cylinder, 15 parts of a support rod, 16 parts of a second transmission rod, 17 parts of a clamping rod, 18 parts of a mounting bearing, 19 parts of a driving shaft, 20 parts of a motor, 21 parts of a first gear, 22 parts of a second gear and 23.
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, a safe numerical control machining system with high machining precision comprises a numerical control boring machine device, wherein the numerical control boring machine device comprises a spindle box 1, a base 5, a workbench 7 and a spindle 6, the spindle box 1 and the workbench 7 are respectively arranged on two sides of the top of the base 5, the spindle 6 is arranged on the spindle box 1, the safe numerical control machining system further comprises a cleaning mechanism and two protection mechanisms, the cleaning mechanism is arranged on one side, close to the spindle 6, of the spindle box 1, the two protection mechanisms are respectively arranged on two sides of the workbench 7, and the two protection mechanisms are both connected with the base 5;
the main shaft 6 can be cleaned through the cleaning mechanism, so that the abrasion of the main shaft 6 is reduced, the processing precision of the numerical control boring machine is improved, and moreover, under the protection action of the protection mechanism, the probability that workpiece scraps are splashed onto an operator is reduced, and the safety of the numerical control boring machine is improved;
as shown in fig. 2, the cleaning mechanism includes a mounting plate 12, a connecting rod 9, a cylinder 14, a support rod 15, a connecting sleeve 13, two first transmission rods 10, two second transmission rods 16, two clamping rods 17 and two cleaning brushes 11, the mounting plate 12 is disposed on the top end of one side of the spindle box 1 close to the spindle 6, the connecting rod 9 is perpendicular to the spindle 6, one end of the connecting rod 9 is fixedly connected with the mounting plate 12, the support rod 15 is perpendicular to the connecting rod 9, the middle of the support rod 15 is fixedly connected with the other end of the connecting rod 9, the middle of the two second transmission rods 16 is hinged to the two ends of the support rod 15 respectively, the connecting rod 9 passes through the connecting sleeve 13, the connecting sleeve 13 is slidably connected with the connecting rod 9, one ends of the two first transmission rods 10 are hinged to the connecting sleeve 13, the other ends of the two first transmission rods 10 are hinged to one ends of, the axis of the air cylinder 14 is parallel to the connecting rod 9, one end of the air cylinder 14 is fixedly connected with the middle of the supporting rod 15, the other end of the air cylinder 14 is fixedly connected with the connecting sleeve 13, the two clamping rods 17 are respectively arranged on two sides of the main shaft 6, the two clamping rods 17 are respectively fixedly connected with the other ends of the two second transmission rods 16, the two clamping rods 17 are arc-shaped, the two clamping rods 17 are mutually abutted to form a circular ring, the two cleaning brushes 11 are respectively arranged on one sides, close to each other, of the two clamping rods 17, and the cleaning brushes 11 are abutted to the main shaft 6;
the stability of the connecting rod 9 is improved through the mounting plate 12, the stability of the supporting rod 15 is improved through the connecting rod 9, the connecting sleeve 13 is driven to ascend and descend along the connecting rod 9 through the air cylinder 14, when the connecting sleeve 13 descends, under the transmission action of the first transmission rod 10, one ends, far away from the mounting plate 12, of the two second transmission rods 16 are driven to move close to each other through the connecting sleeve 13, the two clamping rods 17 move close to each other, the cleaning brush 11 is abutted to the main shaft 6, the main shaft 6 can be cleaned through the cleaning brush 11 in the moving process, the abrasion of the main shaft 6 is reduced, when the connecting sleeve 13 ascends, the two clamping rods 17 move far away from each other, the cleaning brush 11 is separated from the main shaft 6, and the convenience in maintenance of the main shaft 6 is improved;
as shown in fig. 3, the protection mechanism includes a driving assembly, a driving shaft 19, a protection curtain 3, a gravity block 4, two lifting sleeves 2, two mounting bearings 18 and two support columns 8, wherein both the support columns 8 are perpendicular to the workbench 7, one ends of both the support columns 8 are fixedly connected to the base 5, the driving shaft 19 is perpendicular to the support columns 8, both ends of the driving shaft 19 are respectively connected to the other ends of both the support columns 8 through the mounting bearings 18, the driving assembly is disposed on one of the support columns 8, the driving assembly is connected to the driving shaft 19, one end of the protection curtain 3 is wound around the periphery of the driving shaft 19, the other end of the protection curtain 3 is fixedly connected to the gravity block 4, both the support columns 8 respectively penetrate through both the lifting sleeves 2, and both ends of the gravity block 4 are respectively fixedly connected to both the lifting sleeves 2;
under the supporting role of pillar 8, the stability of gravity piece 4 has been improved through lifting sleeve 2, the stability of drive shaft 19 has been improved through installation bearing 18 simultaneously, provide power through drive assembly, receive and release of protection curtain 3 has been realized through drive shaft 19, when protection curtain 3 packs up, then gravity piece 4 rises, when protection curtain 3 loosens from drive shaft 19, make protection curtain 19 put down through gravity piece 4, then under the guard action of protection curtain 19, the probability that the piece splashed to operating personnel on one's body has been reduced, the security of numerical control boring machine has been improved.
Preferably, in order to improve the automation degree of the numerical control boring machine, a control box is arranged on the spindle box 1, a PLC is arranged in the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and the control keys are electrically connected with the PLC;
the PLC is a programmable logic controller, which adopts a programmable memory for storing programs therein, executes instructions facing users such as logic operation, sequence control, timing, counting, arithmetic operation and the like, controls various types of machinery or production processes through digital or analog input/output, is a computer specially used for industrial control in essence, has a hardware structure basically the same as that of a microcomputer, is generally used for data processing and instruction receiving and outputting and is used for realizing central control, an operator sends a control signal to the PLC through a control key, controls the operation of the numerical control boring machine through the PLC, and can display the working state of the numerical control boring machine through a display screen, thereby improving the automation degree of the numerical control boring machine.
As shown in fig. 2, the driving assembly includes a motor 20, a first gear 21 and a second gear 22, the motor 20 is fixedly connected with the pillar 8, the motor 20 is in transmission connection with the first gear 21, the second gear 22 is installed on one end of the driving shaft 19, and the first gear 21 is meshed with the second gear 22;
the first gear 21 is driven to rotate by the motor 20, and the driving shaft 19 is driven to rotate by the first gear 21 under the transmission action of the second gear 22.
Preferably, the motor 20 is a servo motor in order to improve the accuracy of the rotational speed control of the drive shaft 19.
As shown in fig. 4, at least two balls 23 are uniformly distributed on the inner wall of the lifting sleeve 2, and the lifting sleeve 2 is in rolling connection with the pillar 8 through the balls 23;
the friction force between the lifting sleeve 2 and the support column 8 is reduced through the balls 23, so that the moving smoothness of the lifting sleeve 2 is improved, and the lifting smoothness of the gravity block 4 is improved.
Preferably, in order to improve the firmness of the protective curtain 3, the protective curtain 3 is a metal mesh curtain;
because the metal mesh curtain is firmer, the firmness of the protective curtain 3 is improved, and the service life of the protective curtain 3 is prolonged.
Preferably, in order to improve the definition of the display screen, the display screen is a liquid crystal display screen.
Preferably, in order to improve the sensitivity of the control key, the control key is a touch key.
Preferably, in order to prolong the service life of the spindle box 1, the spindle box 1 is coated with an anti-corrosion coating;
the corrosion speed of the spindle box 1 is slowed down through the anti-corrosion coating, and the service life of the spindle box 1 is prolonged.
Preferably, in order to improve the smoothness of the movement of the connecting sleeve 13, the connecting rod 9 is coated with grease;
the friction between the joint sleeve 13 and the connecting rod 9 is reduced by the grease, and the smoothness of movement of the joint sleeve 13 is improved.
The connecting sleeve 13 is driven to ascend and descend along the connecting rod 9 through the air cylinder 14, when the connecting sleeve 13 descends, under the transmission action of the first transmission rod 10, one ends, far away from the mounting plate 12, of the two second transmission rods 16 are driven to move close to each other through the connecting sleeve 13, the two clamping rods 17 move close to each other, the cleaning brush 11 is abutted to the main shaft 6, the main shaft 6 can be cleaned through the cleaning brush 11 in the moving process, the abrasion of the main shaft 6 is reduced, power is provided through the driving assembly, the protection curtain 3 is folded and unfolded through the driving shaft 19, when the protection curtain 3 is loosened from the driving shaft 19, the protection curtain 19 is placed through the gravity block 4, under the protection action of the protection curtain 19, the probability that chips are splashed onto operators is reduced, and the safety of the numerical control boring machine is improved.
Compared with the prior art, in the safe type numerical control machining system with high machining precision, the main shaft 6 can be cleaned through the cleaning mechanism, the abrasion of the main shaft 6 is reduced, the machining precision of the numerical control boring machine is improved, compared with the existing cleaning mechanism, the cleaning mechanism realizes the connection and the separation of the cleaning brush 11 and the main shaft 6, the convenience of maintenance of the main shaft 6 is improved, and moreover, under the protection effect of the protection mechanism, the probability that workpiece fragments splash onto an operator is reduced, the safety of the numerical control boring machine is improved.
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 safe numerical control machining system with high machining precision comprises a numerical control boring machine device, wherein the numerical control boring machine device comprises a main shaft box (1), a base (5), a workbench (7) and a main shaft (6), the main shaft box (1) and the workbench (7) are respectively arranged on two sides of the top of the base (5), and the main shaft (6) is arranged on the main shaft box (1), and the safe numerical control machining system is characterized by further comprising a cleaning mechanism and two protection mechanisms, wherein the cleaning mechanism is arranged on one side, close to the main shaft (6), of the main shaft box (1), the two protection mechanisms are respectively arranged on two sides of the workbench (7), and the two protection mechanisms are both connected with the base (5);
the cleaning mechanism comprises a mounting plate (12), a connecting rod (9), a cylinder (14), a supporting rod (15), a connecting sleeve (13), two first transmission rods (10), two second transmission rods (16), two clamping rods (17) and two cleaning brushes (11), wherein the mounting plate (12) is arranged at the top end of one side, close to the main shaft (6), of the main shaft box (1), the connecting rod (9) is perpendicular to the main shaft (6), one end of the connecting rod (9) is fixedly connected with the mounting plate (12), the supporting rod (15) is perpendicular to the connecting rod (9), the middle of the supporting rod (15) is fixedly connected with the other end of the connecting rod (9), the middle of the two second transmission rods (16) is hinged to two ends of the supporting rod (15) respectively, the connecting rod (9) penetrates through the connecting sleeve (13), and the connecting sleeve (13) is in sliding connection with the connecting rod (9), one end of each of the two first transmission rods (10) is hinged with the connecting sleeve (13), the other end of each of the two first transmission rods (10) is hinged with one end of each of the two second transmission rods (16), the axis of the cylinder (14) is parallel to the connecting rod (9), one end of the cylinder (14) is fixedly connected with the middle part of the supporting rod (15), the other end of the air cylinder (14) is fixedly connected with the connecting sleeve (13), the two clamping rods (17) are respectively arranged on two sides of the main shaft (6), the two clamping rods (17) are respectively fixedly connected with the other ends of the two second transmission rods (16), the two clamping rods (17) are arc-shaped, the two clamping rods (17) are mutually abutted to form a circular ring, the two cleaning brushes (11) are respectively arranged on one sides, close to each other, of the two clamping rods (17), and the cleaning brushes (11) are abutted to the main shaft (6);
the protection mechanism comprises a driving assembly, a driving shaft (19), a protection curtain (3), a gravity block (4), two lifting sleeves (2), two mounting bearings (18) and two supporting columns (8), wherein the two supporting columns (8) are perpendicular to a workbench (7), one ends of the two supporting columns (8) are fixedly connected with a base (5), the driving shaft (19) is perpendicular to the supporting columns (8), two ends of the driving shaft (19) are respectively connected with the other ends of the two supporting columns (8) through the mounting bearings (18), the driving assembly is arranged on one of the supporting columns (8), the driving assembly is connected with the driving shaft (19), one end of the protection curtain (3) is wound on the periphery of the driving shaft (19), the other end of the protection curtain (3) is fixedly connected with the gravity block (4), the two supporting columns (8) respectively penetrate through the two lifting sleeves (2), and two ends of the gravity block (4) are respectively and fixedly connected with the two lifting sleeves (2).
2. The safe numerical control machining system with high machining precision as claimed in claim 1, characterized in that a control box is arranged on the main spindle box (1), a PLC is arranged inside the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and each control key are electrically connected with the PLC.
3. The safe numerical control machining system with high machining precision as claimed in claim 1, wherein the driving assembly comprises a motor (20), a first gear (21) and a second gear (22), the motor (20) is fixedly connected with the support column (8), the motor (20) is in transmission connection with the first gear (21), the second gear (22) is installed on one end of the driving shaft (19), and the first gear (21) is meshed with the second gear (22).
4. The safety numerical control machining system with high machining precision according to claim 3 is characterized in that the motor (20) is a servo motor.
5. The safe numerical control machining system with high machining precision according to claim 1 is characterized in that at least two balls (23) are uniformly distributed on the inner wall of the lifting sleeve (2), and the lifting sleeve (2) is in rolling connection with the support column (8) through the balls (23).
6. The safe numerical control machining system with high machining precision as claimed in claim 1, characterized in that the protective curtain (3) is a metal mesh curtain.
7. The safe numerical control machining system with high machining precision as claimed in claim 2, wherein the display screen is a liquid crystal display screen.
8. The safe numerical control machining system with high machining precision as claimed in claim 2, wherein the control key is a touch key.
9. The safe numerical control machining system with high machining precision as claimed in claim 1 is characterized in that an anticorrosive coating is coated on the spindle box (1).
10. The safe numerical control machining system with high machining precision according to claim 1 is characterized in that the connecting rod (9) is coated with grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772730.6A CN110449621B (en) | 2019-08-21 | 2019-08-21 | Safe type numerical control system of processing precision height |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772730.6A CN110449621B (en) | 2019-08-21 | 2019-08-21 | Safe type numerical control system of processing precision height |
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| Publication Number | Publication Date |
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| CN110449621A CN110449621A (en) | 2019-11-15 |
| CN110449621B true CN110449621B (en) | 2020-10-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| JPS62244573A (en) * | 1986-04-17 | 1987-10-24 | Nippon Denso Co Ltd | Soldering iron cleaner |
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| CN108262317A (en) * | 2018-01-16 | 2018-07-10 | 李彦炜 | A kind of flexible multi-functional cleaning device |
| KR20180124325A (en) * | 2017-05-11 | 2018-11-21 | 두산공작기계 주식회사 | Apparatus for cleaning a tool |
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| CH615105A5 (en) * | 1977-10-17 | 1980-01-15 | Dixi Sa | Apparatus for cleaning the spindle taper holes of machine tools and use thereof |
| JPS62244573A (en) * | 1986-04-17 | 1987-10-24 | Nippon Denso Co Ltd | Soldering iron cleaner |
| CN101186017A (en) * | 2006-11-20 | 2008-05-28 | 大隈株式会社 | Chip cleaning device in nc processing machine |
| CN202943483U (en) * | 2012-12-12 | 2013-05-22 | 南京宁庆数控机床制造有限公司 | Protecting cover for magazine tool of machine tool |
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| CN106914435A (en) * | 2016-11-28 | 2017-07-04 | 国网江西省电力公司景德镇供电分公司 | A kind of electric insulator automatic pollution removing device based on unmanned plane |
| CN207027097U (en) * | 2017-02-28 | 2018-02-23 | 崔三玲 | A kind of numerically controlled lathe scrap cleaning plant |
| KR20180124325A (en) * | 2017-05-11 | 2018-11-21 | 두산공작기계 주식회사 | Apparatus for cleaning a tool |
| CN207448023U (en) * | 2017-07-11 | 2018-06-05 | 广东群辉防护技术有限公司 | A kind of roller shutter protective cover |
| CN206935878U (en) * | 2017-09-06 | 2018-01-30 | 河南裕展精密科技有限公司 | Machine tool chief axis cleaning device |
| CN108160624A (en) * | 2017-11-22 | 2018-06-15 | 长沙双合盛企业管理有限公司 | A kind of adjustable building steel tube cleaning device of internal diameter |
| CN108262317A (en) * | 2018-01-16 | 2018-07-10 | 李彦炜 | A kind of flexible multi-functional cleaning device |
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| CN110449621A (en) | 2019-11-15 |
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