CN116922133A - Tool changing mechanism of vertical machining equipment and tool changing method thereof - Google Patents
Tool changing mechanism of vertical machining equipment and tool changing method thereof Download PDFInfo
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- CN116922133A CN116922133A CN202310878993.1A CN202310878993A CN116922133A CN 116922133 A CN116922133 A CN 116922133A CN 202310878993 A CN202310878993 A CN 202310878993A CN 116922133 A CN116922133 A CN 116922133A
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- 238000003754 machining Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002474 experimental method Methods 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
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The application discloses a tool changing mechanism of vertical machining equipment and a tool changing method thereof, comprising a vertical machining center body, wherein the rear end of the top of the vertical machining center body is fixedly connected with a supporting plate, the front of the supporting plate is provided with a supporting frame, the top of the supporting frame is fixedly connected with a protection box, a tool box is arranged below the protection box, the upper end of an inner cavity of the tool box is provided with a tool disc, and the left side of the front of the supporting plate is fixedly connected with a protection box. According to the application, the cutter box and the cutter disc are arranged, so that the cutter body can be stored, different cutter bodies can be conveniently replaced, the cutter barrel, the second motor, the second threaded rod, the second thread bush, the positioning hole, the positioning rod and the air cylinder are arranged, the cutter body can be fixed, the cutter replacement step is effectively reduced, and the cutter replacement efficiency is effectively improved.
Description
Technical Field
The application relates to the technical field of tool changing of vertical machining equipment, in particular to a tool changing mechanism of vertical machining equipment and a tool changing method thereof.
Background
The vertical machining equipment is an automatic multifunctional numerical control machine tool, can finish machining procedures such as milling, boring, drilling, tapping, cutting threads and the like, and the tool changing mechanism is an auxiliary device of the vertical machining equipment and is used for changing a stationary tool during machining, so that the vertical machining equipment can realize different machining operations;
according to the Chinese patent application number: 202222215436.5 an automatic tool changing device for a vertical machining center relates to the machining field of numerical control machine tools and comprises a vertical machining center body, wherein the vertical machining center body comprises a machining chamber, a multi-stage electric cylinder is arranged on one side wall of the machining chamber and is connected with a mounting table, a tool rest is arranged on the mounting table, a movable cavity is arranged in the mounting table, a tool receiving table is slidably matched on the inner wall of the movable cavity, the bottom surface of the tool receiving table is connected with a cylinder arranged on the mounting table, a placing cavity is arranged in the tool receiving table, and a rubber sleeve is arranged in the placing cavity; the comparison cases are collected and effectively buffered in time after the cutter falls, so that the damage of the cutter head of the cutter is avoided, and the smooth development of the automatic cutter changing process of the vertical machining center is ensured;
the comparison case effectively solves the problems that the prior tool changing frame of the vertical machining center is generally provided with a mechanical gap after being installed, and the tool changing frame is generally required to be worn in multiple times to be completely adapted, so that the phenomenon that the tool falls off can exist in the automatic tool changing process, and the tool bit of the tool is easy to damage after falling off, has the advantages of timely collecting and effectively buffering the tool bit after falling off, avoiding damage to the tool bit of the tool, and ensuring smooth development of the automatic tool changing flow of the vertical machining center, and in actual use, the steps are complicated during tool changing operation due to the complex structure of the tool changing mechanism, so that certain operation time is prolonged, and machining efficiency is reduced.
Disclosure of Invention
The application aims to provide a tool changing mechanism of vertical machining equipment and a tool changing method thereof, which have the advantage of improving the tool changing speed, and solve the problems that the steps are complicated during tool changing operation due to the fact that the structure of the tool changing mechanism is complex, so that a certain operation time is prolonged, and the machining efficiency is reduced.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a vertical machining equipment tool changing mechanism, includes vertical machining center body, the rear end fixedly connected with backup pad at vertical machining center body top, the front of backup pad is provided with the support frame, the top fixedly connected with protection box of support frame, the below of protection box is provided with the cutter box, the upper end of cutter box inner chamber is provided with the cutter dish, the positive left side fixedly connected with protection box of backup pad, the left side fixedly connected with first motor of protection box, the inner chamber of first motor passes through bearing swing joint and has first threaded rod, the output shaft of first motor runs through to the inner chamber of protection box and is connected with first threaded rod transmission, the surface threaded connection of first threaded rod has first thread bush, the front fixedly connected with connecting rod of first thread bush, the one end that the connecting rod kept away from first threaded bush runs through to the outside of cutter box and is fixedly connected with the cutter box, the inner chamber swing joint of cutter dish has the cutter body, the inner chamber of protection box is provided with a cutter section of thick bamboo, the one end that the cutter body kept away from the cutter inner chamber of cutter dish inner chamber extends to the inner chamber of cutter section of thick bamboo and is connected with the cutter section of thick bamboo, the second threaded rod is connected with the second threaded rod through the second threaded rod, the surface threaded rod is provided with the second threaded rod and the second threaded rod is connected with the second threaded rod, the second threaded rod is connected with the second threaded rod is provided with the second threaded rod, the second threaded rod is connected with the second threaded rod, the second threaded rod is provided with the second threaded rod opposite side, and the inner chamber is connected with the second threaded rod, one end of the locating rod, which is far away from the second thread bush, extends to the inner cavity of the locating hole and is movably connected with the inner cavity of the locating hole, the top of the protection box is fixedly connected with a cylinder, and the output end of the cylinder penetrates through the inner cavity of the protection box and is fixedly connected with the cutter barrel.
Preferably, the front of the protection box is provided with a through groove, and the connecting rod extends to the inner cavity of the through groove and is movably connected with the inner cavity of the through groove.
Preferably, the bottom of cutter box inner chamber fixedly connected with third motor, the output shaft transmission of third motor is connected with first gear, the surface engagement of first gear has the second gear, the top fixedly connected with transfer line of second gear, the one end and the cutter dish fixed connection that the second gear was kept away from to the transfer line.
Preferably, the bottom fixedly connected with bracing piece of second gear, the one end that the bracing piece kept away from the second gear passes through bearing and cutter box's inner wall swing joint.
Preferably, the front surface of the vertical machining center body is fixedly connected with a PLC controller, and the output end of the PLC controller is electrically connected with the input ends of the first motor, the second motor, the air cylinder and the third motor respectively.
Preferably, a first limit groove is formed in the bottom of the inner cavity of the protective box, a first limit block is slidably connected to the inner cavity of the first limit groove, and one end, away from the inner cavity of the first limit groove, of the first limit block is fixedly connected with the first thread bush.
Preferably, a second limit groove is formed in the top of the inner cavity of the cutter barrel, a second limit block is slidably connected to the inner cavity of the second limit groove, and one end, away from the inner cavity of the second limit groove, of the second limit block is fixedly connected with a second thread bush.
Preferably, the application method comprises the following steps:
A. firstly, inputting a tool changing instruction through a PLC (programmable logic controller), controlling a first motor to start, enabling an output shaft of the first motor to positively rotate to drive a first threaded rod to rotate, driving a first threaded sleeve to move to the right side when the first threaded rod rotates, and driving a tool box to move to the lower side of a vertical machining center body through a connecting rod when the first threaded sleeve moves;
B. then the PLC controller controls the third motor to start, the output shaft of the third motor rotates to drive the first gear to rotate, the first gear rotates to drive the second gear to rotate, the second gear rotates to drive the transmission rod to rotate, the transmission rod rotates to drive the cutter disc to rotate, and the cutter disc rotates to drive the cutter to rotate, so that the cutter to be replaced rotates to the lower part of the cutter barrel;
C. then the PLC controller controls the cylinder to start, the output end of the cylinder moves downwards to push the cutter barrel to move downwards, the cutter body extends to the inner cavity of the cutter barrel, then the PLC controller controls the second motor to start, the output shaft of the second motor rotates positively to drive the second threaded rod to rotate, the second threaded rod rotates to drive the two second threaded sleeves to move towards the middle, the second threaded sleeves move to drive the positioning rod to move towards the middle, the positioning rod extends to the inner cavity of the positioning hole and the inner cavity of the positioning hole to be clamped, at the moment, the installation of the cutter can be completed, and when the cutter needs to be disassembled, the reverse steps can be completed, so that the replacement operation of the cutter can be completed, the replacement steps of the cutter can be effectively reduced, and the replacement efficiency of the cutter can be effectively improved.
Compared with the prior art, the application has the following beneficial effects:
1. according to the application, the cutter box and the cutter disc are arranged, so that the cutter body can be stored, different cutter bodies can be conveniently replaced, the cutter box can be driven to move by arranging the protective box, the first motor, the first threaded rod, the first thread bush and the connecting rod, the first threaded rod is driven to rotate by the positive rotation of the output shaft of the first motor, the first thread bush is driven to move to the right side when the first threaded rod rotates, the cutter box is driven to move to the lower side of the vertical machining center body by the connecting rod when the first thread bush moves, and therefore, different cutter bodies can be conveniently selected, and convenience is brought to subsequent cutter changing operation.
2. According to the application, the cutter barrel, the second motor, the second threaded rod, the second thread sleeve, the positioning hole, the positioning rod and the air cylinder are arranged, so that the cutter body can be fixed, the output end of the air cylinder pushes the cutter barrel to move downwards, the cutter body extends to the inner cavity of the cutter barrel, the output shaft of the second motor rotates positively to drive the second threaded rod to rotate, the second threaded rod drives the two second thread sleeves to move towards the middle when rotating, and the positioning rod is driven to move towards the middle when moving, so that the positioning rod extends to the inner cavity of the positioning hole and is clamped with the inner cavity of the positioning hole, the cutter body can be fixed, the replacement step of a cutter is effectively reduced, the replacement efficiency of the cutter is effectively improved, the problem that the steps are complicated when the cutter changing mechanism is in operation is solved, the problem that a certain operation time is increased, and the machining efficiency is reduced is solved.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present application;
FIG. 2 is a schematic cross-sectional elevation view of the protective case and the knife case of the present application;
FIG. 3 is a schematic diagram of a front cross-sectional structure of the protection box of the present application;
fig. 4 is a schematic cross-sectional elevation view of a tool cartridge of the present application.
In the figure: 1. a vertical machining center body; 2. a support plate; 3. a support frame; 4. a protective case; 5. a cutter box; 6. a cutter disc; 7. a protective box; 8. a first motor; 9. a first threaded rod; 10. a first threaded sleeve; 11. a connecting rod; 12. a cutter body; 13. a cutter barrel; 14. a second motor; 15. a second threaded rod; 16. a second threaded sleeve; 17. positioning holes; 18. a positioning rod; 19. a cylinder; 20. a through groove; 21. a third motor; 22. a first gear; 23. a second gear; 24. a transmission rod; 25. a support rod; 26. a PLC controller; 27. a first limit groove; 28. a first limiting block; 29. the second limit groove; 30. and a second limiting block.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The vertical machining center body 1, the supporting plate 2, the supporting frame 3, the protection box 4, the cutter box 5, the cutter disc 6, the protection box 7, the first motor 8, the first threaded rod 9, the first threaded sleeve 10, the connecting rod 11, the cutter body 12, the cutter barrel 13, the second motor 14, the second threaded rod 15, the second threaded sleeve 16, the positioning hole 17, the positioning rod 18, the air cylinder 19, the through groove 20, the third motor 21, the first gear 22, the second gear 23, the transmission rod 24, the supporting rod 25, the PLC controller 26, the first limiting groove 27, the first limiting block 28, the second limiting groove 29 and the second limiting block 30 are all universal standard components or components known to a person skilled in the art, and the structure and the principle of the vertical machining center are all known by the person through technical manuals or through routine experiment methods.
Referring to fig. 1-4, a tool changing mechanism of vertical machining equipment comprises a vertical machining center body 1, a supporting plate 2 is fixedly connected to the rear end of the top of the vertical machining center body 1, a supporting frame 3 is arranged on the front surface of the supporting plate 2, a protection box 4 is fixedly connected to the top of the supporting frame 3, a tool box 5 is arranged below the protection box 4, a tool tray 6 is arranged at the upper end of an inner cavity of the tool box 5, a protection box 7 is fixedly connected to the left side of the front surface of the supporting plate 2, a first motor 8 is fixedly connected to the left side of the protection box 7, a first threaded rod 9 is movably connected to the inner cavity of the first motor 8 through a bearing, an output shaft of the first motor 8 penetrates through the inner cavity of the protection box 7 and is in transmission connection with the first threaded rod 9, a first thread bush 10 is connected to the surface of the first threaded rod 9, a connecting rod 11 is fixedly connected to the front surface of the first thread bush 10, one end of the connecting rod 11 far away from the first thread bush 10 penetrates through the outside of the protective box 7 and is fixedly connected with the cutter box 5, the inner cavity of the cutter disc 6 is movably connected with the cutter body 12, the inner cavity of the protective box 4 is provided with the cutter barrel 13, one end of the cutter body 12 far away from the inner cavity of the cutter disc 6 extends to the inner cavity of the cutter barrel 13 and is movably connected with the inner cavity of the cutter barrel 13, the right side of the cutter barrel 13 is fixedly connected with the second motor 14, the upper end of the inner cavity of the cutter barrel 13 is movably connected with the second threaded rod 15 through a bearing, an output shaft of the second motor 14 penetrates through the inner cavity of the cutter barrel 13 and is in transmission connection with the second threaded rod 15, threads at two ends of the surface of the second threaded rod 15 are oppositely arranged, two sides of the surface of the second threaded rod 15 are respectively connected with the second thread bush 16, positioning holes 17 are respectively formed at two sides of one end of the cutter body 12, which is positioned at the inner cavity of the cutter barrel 13, the bottom fixedly connected with locating lever 18 of second thread bush 16, the one end that locating lever 18 kept away from second thread bush 16 extends to the inner chamber of locating hole 17 and with the inner chamber swing joint of locating hole 17, the top fixedly connected with cylinder 19 of protection box 4, the output of cylinder 19 runs through to the inner chamber of protection box 4 and with cutter drum 13 fixed connection, through setting up cutter drum 13, second motor 14, second threaded rod 15, second thread bush 16, locating hole 17, locating lever 18 and cylinder 19, the effect that can fix cutter body 12 has been played, the output of cylinder 19 promotes cutter drum 13 downward movement, make cutter body 12 extend to the inner chamber of cutter drum 13, the output shaft forward rotation of second motor 14 drives second threaded rod 15 and rotates, drive two second thread bushes 16 to the intermediate motion when second threaded rod 15 rotates, drive locating lever 18 to the intermediate motion, make locating lever 18 extend to the inner chamber of locating hole 17 and the inner chamber joint of locating hole 17, thereby can fix cutter body 12, the effectual cutter drum 13 is pushed down, the cutter has been moved to the efficient, the time of change of step has been solved, and the complicated operation mechanism has been further solved when comparatively changing the cutter, and the step is more complicated, and the machining efficiency is more efficient is realized.
Specifically, the front of the protective box 7 is provided with the through groove 20, the connecting rod 11 extends to the inner cavity of the through groove 20 and is movably connected with the inner cavity of the through groove 20, and the through groove 20 is arranged, so that the effect of limiting the movement track of the connecting rod 11 is achieved, and the situation that the position of the connecting rod 11 deviates during movement can be effectively prevented.
Specifically, the bottom fixedly connected with third motor 21 in cutter box 5 inner chamber, the output shaft transmission of third motor 21 is connected with first gear 22, the surface engagement of first gear 22 has second gear 23, the top fixedly connected with transfer line 24 of second gear 23, the one end that second gear 23 was kept away from to transfer line 24 and cutter dish 6 fixed connection, through setting up third motor 21, first gear 22, second gear 23 and transfer line 24, the effect that can drive cutter dish 6 and rotate has been played, drive first gear 22 and rotate when the third motor 21 rotates, drive second gear 23 and rotate when first gear 22 rotates, drive transfer line 24 and rotate when second gear 23 rotates, drive cutter dish 6 and rotate when transfer line 24 rotates, thereby can adjust the position of processing cutter, and then can select different processing cutters.
Specifically, the bottom fixedly connected with bracing piece 25 of second gear 23, the one end that second gear 23 was kept away from to bracing piece 25 passes through the inner wall swing joint of bearing and cutter box 5, through setting up bracing piece 25, has played the effect that can carry out stable support to second gear 23 to can effectually improve the stability when second gear 23 operates.
Specifically, the front fixedly connected with PLC controller 26 of vertical machining center body 1, the output of PLC controller 26 respectively with first motor 8, second motor 14, cylinder 19 and the input electric connection of third motor 21, through setting up PLC controller 26, played the effect that can make vertical machining center body 1 realize automatic tool changing.
Specifically, the bottom of the inner chamber of the protection box 7 is provided with a first limit groove 27, the inner chamber of the first limit groove 27 is slidably connected with a first limit block 28, one end, away from the inner chamber of the first limit groove 27, of the first limit block 28 is fixedly connected with the first thread bush 10, and the effect of limiting the movement track of the first thread bush 10 is achieved by arranging the first limit groove 27 and the first limit block 28, so that the first thread bush 10 can be effectively prevented from deviating when moving.
Specifically, the second spacing groove 29 has been seted up at the top of cutter section of thick bamboo 13 inner chamber, and the inner chamber sliding connection of second spacing groove 29 has second stopper 30, and the one end that second stopper 30 kept away from second spacing groove 29 inner chamber and second thread bush 16 fixed connection have played through setting up second spacing groove 29 and second stopper 30 and can carry out spacing effect to the motion track of second thread bush 16 to can effectually prevent that second thread bush 16 from taking place at the condition that the skew appears in the position when the motion.
Specifically, the application method comprises the following steps:
A. firstly, a tool changing instruction is input through a PLC (programmable logic controller) 26, the PLC 26 controls a first motor 8 to start, an output shaft of the first motor 8 rotates positively to drive a first threaded rod 9 to rotate, when the first threaded rod 9 rotates, a first thread bush 10 is driven to move to the right side, and when the first thread bush 10 moves, a cutter box 5 is driven to move to the lower side of a vertical machining center body 1 through a connecting rod 11;
B. then the PLC 26 controls the third motor 21 to start, the output shaft of the third motor 21 rotates to drive the first gear 22 to rotate, the first gear 22 rotates to drive the second gear 23 to rotate, the second gear 23 rotates to drive the transmission rod 24 to rotate, the transmission rod 24 rotates to drive the cutter disc 6 to rotate, and the cutter disc 6 rotates to drive the cutter to rotate, so that the cutter to be replaced rotates to the lower part of the cutter cylinder 13;
C. then the PLC 26 controls the air cylinder 19 to start, the output end of the air cylinder 19 moves downwards to push the cutter barrel 13 to move downwards, so that the cutter body 12 extends to the inner cavity of the cutter barrel 13, then the PLC 26 controls the second motor 14 to start, the output shaft of the second motor 14 rotates positively to drive the second threaded rod 15 to rotate, the second threaded rod 15 rotates to drive the two second threaded sleeves 16 to move towards the middle, the second threaded sleeve 16 moves to drive the positioning rod 18 to move towards the middle, the inner cavity of the positioning rod 18 extends to the positioning hole 17 and the inner cavity of the positioning hole 17 are clamped, at the moment, the cutter can be mounted, when the cutter needs to be dismounted, the steps can be reversed, so that the cutter can be replaced, the cutter replacing step is effectively reduced, and the cutter replacing efficiency can be effectively improved.
When in use, firstly, a tool changing command is input through the PLC 26, the PLC 26 controls the first motor 8 to start, the output shaft of the first motor 8 rotates positively to drive the first threaded rod 9 to rotate, the first threaded rod 9 rotates to drive the first threaded sleeve 10 to move rightwards, the first threaded sleeve 10 moves to drive the tool box 5 to move downwards of the vertical machining center body 1 through the connecting rod 11, then the PLC 26 controls the third motor 21 to start, the output shaft of the third motor 21 rotates to drive the first gear 22 to rotate, the first gear 22 rotates to drive the second gear 23 to rotate, the second gear 23 rotates to drive the transmission rod 24 to rotate, the transmission rod 24 rotates to drive the tool disc 6 to rotate, the tool to be replaced rotates to the lower part of the tool cylinder 13 when the tool disc 6 rotates, then the PLC 26 controls the cylinder 19 to start, the output end of the air cylinder 19 moves downwards to push the cutter cylinder 13 to move downwards, so that the cutter body 12 extends to the inner cavity of the cutter cylinder 13, then the PLC 26 controls the second motor 14 to start, the output shaft of the second motor 14 rotates positively to drive the second threaded rod 15 to rotate, the second threaded rod 15 rotates to drive the two second threaded sleeves 16 to move towards the middle, the second threaded sleeve 16 moves to drive the positioning rod 18 to move towards the middle, the positioning rod 18 extends to the inner cavity of the positioning hole 17 to be clamped with the inner cavity of the positioning hole 17, the cutter can be mounted, the cutter can be dismounted, the steps can be reversed, so that the replacement operation of the cutter can be completed, the replacement step of the cutter can be effectively shortened, the replacement efficiency of the cutter can be effectively improved, the problem that the structure of the cutter replacing mechanism is complex is solved, the method has the advantages that the steps in the tool changing operation are complicated, so that a certain operation time is prolonged, and the processing efficiency is reduced.
Standard parts used in the file of the application can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, the control mode is controlled automatically by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the application belongs to common general knowledge in the art, and the application is mainly used for protecting mechanical devices, so the application does not explain the control mode and circuit connection in detail.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a vertical machining equipment tool changing mechanism, includes vertical machining center body (1), its characterized in that: the utility model discloses a vertical machining center body, including vertical machining center body (1), support frame (2) are fixedly connected with in the rear end at top of support frame (2), the front of support frame (2) is provided with support frame (3), the top fixedly connected with protection box (4) of support frame (3), the below of protection box (4) is provided with cutter box (5), the upper end of cutter box (5) inner chamber is provided with cutter dish (6), the positive left side fixedly connected with protection box (7) of support frame (2), the left side fixedly connected with first motor (8) of protection box (7), the inner chamber of first motor (8) is through bearing swing joint first threaded rod (9), the output shaft of first motor (8) runs through to the inner chamber of protection box (7) and with first threaded rod (9) transmission connection, the surface screw thread connection of first threaded rod (9) has first thread bush (10), the front fixedly connected with connecting rod (11) of first thread bush (10), the connecting rod (11) keep away from the outer portion of the inner chamber (7) of first thread bush (10) and run through to cutter box (6) and cutter box (13) is provided with cutter drum (13), the utility model provides a cutter body (12) is kept away from the inner chamber that cutter dish (6) inner chamber and is connected with the inner chamber swing joint of cutter section of thick bamboo (13) of cutter, the right side fixedly connected with second motor (14) of cutter section of thick bamboo (13) inner chamber, the upper end of cutter section of thick bamboo (13) inner chamber is through bearing swing joint there being second threaded rod (15), the output shaft of second motor (14) runs through to the inner chamber of cutter section of thick bamboo (13) and is connected with second threaded rod (15) transmission, the screw thread at second threaded rod (15) surface both ends is the opposite setting, the equal threaded connection in both sides on second threaded rod (15) surface has second thread bush (16), locating hole (17) have all been seted up to cutter body (12) are located the both sides of cutter section of thick bamboo (13) inner chamber one end, the bottom fixedly connected with locating lever (18) of second thread bush (16), the one end that locating lever (18) kept away from second threaded bush (16) extends to the inner chamber of locating hole (17) and is connected with the inner chamber swing joint of locating hole (17), protection box (4) surface both sides of second threaded rod (15) are fixed connection to cylinder (19) top (4).
2. A tool changing mechanism for a vertical machining apparatus according to claim 1, wherein: the front of the protective box (7) is provided with a through groove (20), and the connecting rod (11) extends to the inner cavity of the through groove (20) and is movably connected with the inner cavity of the through groove (20).
3. A tool changing mechanism for a vertical machining apparatus according to claim 1, wherein: the bottom fixedly connected with third motor (21) of cutter box (5) inner chamber, the output shaft transmission of third motor (21) is connected with first gear (22), the surface engagement of first gear (22) has second gear (23), the top fixedly connected with transfer line (24) of second gear (23), the one end and cutter dish (6) fixed connection of second gear (23) are kept away from to transfer line (24).
4. A tool changing mechanism for a vertical machining apparatus according to claim 3, wherein: the bottom of second gear (23) fixedly connected with bracing piece (25), the one end that second gear (23) was kept away from to bracing piece (25) is through bearing and the inner wall swing joint of cutter box (5).
5. A tool changing mechanism for a vertical machining apparatus according to claim 1, wherein: the front of the vertical machining center body (1) is fixedly connected with a PLC (programmable logic controller) 26, and the output end of the PLC 26 is electrically connected with the input ends of the first motor 8, the second motor 14, the air cylinder 19 and the third motor 21 respectively.
6. A tool changing mechanism for a vertical machining apparatus according to claim 1, wherein: the bottom of protective housing (7) inner chamber has seted up first spacing groove (27), the inner chamber sliding connection of first spacing groove (27) has first stopper (28), the one end and first thread bush (10) fixed connection of first spacing groove (27) inner chamber are kept away from to first stopper (28).
7. A tool changing mechanism for a vertical machining apparatus according to claim 1, wherein: the top of cutter section of thick bamboo (13) inner chamber has seted up second spacing groove (29), the inner chamber sliding connection of second spacing groove (29) has second stopper (30), the one end and second thread bush (16) fixed connection of second spacing groove (29) inner chamber are kept away from to second stopper (30).
8. The method for using a tool changing mechanism of a vertical processing apparatus according to any one of claims 1 to 7, wherein: the application method comprises the following steps:
A. firstly, inputting a tool changing instruction through a PLC (programmable logic controller) 26, wherein the PLC 26 controls a first motor 8 to start, an output shaft of the first motor 8 rotates positively to drive a first threaded rod 9 to rotate, a first threaded sleeve 10 is driven to move rightwards when the first threaded rod 9 rotates, and a cutter box 5 is driven to move downwards from a vertical machining center body 1 through a connecting rod 11 when the first threaded sleeve 10 moves;
B. then the PLC (26) controls the third motor (21) to start, an output shaft of the third motor (21) rotates to drive the first gear (22) to rotate, the first gear (22) rotates to drive the second gear (23) to rotate, the second gear (23) rotates to drive the transmission rod (24) to rotate, the transmission rod (24) rotates to drive the cutter disc (6) to rotate, and the cutter disc (6) rotates to drive the cutter to rotate, so that the cutter to be replaced rotates to the lower part of the cutter cylinder (13);
C. then the PLC (26) controls the air cylinder (19) to start, the output end of the air cylinder (19) moves downwards to push the cutter barrel (13) to move downwards, the cutter body (12) is enabled to extend to the inner cavity of the cutter barrel (13), then the PLC (26) controls the second motor (14) to start, the output shaft of the second motor (14) rotates positively to drive the second threaded rod (15) to rotate, the second threaded rod (15) drives the two second threaded sleeves (16) to move towards the middle when rotating, the second threaded sleeve (16) drives the positioning rod (18) to move towards the middle when moving, the positioning rod (18) is enabled to extend to the inner cavity of the positioning hole (17) to be clamped with the inner cavity of the positioning hole (17), at the moment, the installation of the cutter can be completed, when the cutter needs to be disassembled, the reverse steps can be completed, the replacement operation of the cutter can be completed, the replacement steps of the cutter can be effectively shortened, and the replacement efficiency of the cutter can be effectively improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310878993.1A CN116922133A (en) | 2023-07-17 | 2023-07-17 | Tool changing mechanism of vertical machining equipment and tool changing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310878993.1A CN116922133A (en) | 2023-07-17 | 2023-07-17 | Tool changing mechanism of vertical machining equipment and tool changing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117817755A (en) * | 2024-03-05 | 2024-04-05 | 洛阳佰工工业密封有限公司 | Cutting device and cutting method for composite gasket |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117817755A (en) * | 2024-03-05 | 2024-04-05 | 洛阳佰工工业密封有限公司 | Cutting device and cutting method for composite gasket |
| CN117817755B (en) * | 2024-03-05 | 2024-05-17 | 洛阳佰工工业密封有限公司 | Cutting device and cutting method for composite gasket |
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