CN211841413U - Seven-axis five-linkage intelligent control tool grinding machine - Google Patents
Seven-axis five-linkage intelligent control tool grinding machine Download PDFInfo
- Publication number
- CN211841413U CN211841413U CN201921696402.4U CN201921696402U CN211841413U CN 211841413 U CN211841413 U CN 211841413U CN 201921696402 U CN201921696402 U CN 201921696402U CN 211841413 U CN211841413 U CN 211841413U
- Authority
- CN
- China
- Prior art keywords
- axis
- panel
- motor
- assembly
- servo motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model discloses a seven-axis five-linkage intelligent control tool grinding machine, which comprises a machine body platform, wherein a Y-axis carriage assembly and an X-axis carriage assembly are sequentially arranged on the left side of the machine body platform, a C-axis rotating assembly and a material taking plate base are arranged on the X-axis carriage assembly in parallel, and the material taking plate base is arranged in front of the C-axis rotating assembly; an A-axis indexing assembly is arranged on the C-axis rotating assembly, and a pneumatic chuck seat and a chuck are arranged at the output end of the A-axis indexing assembly; a Z-axis upright post assembly is arranged on the right rear side of a lathe bed platform, an electric main shaft is arranged on a Z-axis output panel, a grinding wheel is arranged on the output end of the electric main shaft, a U-axis mechanical arm is arranged below the electric main shaft on the Z-axis panel, a V-axis indexing rotary positioning assembly is arranged at the left end of the U-axis mechanical arm, an air cylinder is arranged at the output end of the V-axis, and a mechanical finger is arranged at the output end of the air cylinder. The utility model discloses an arm borrows Z axle up-and-down motion, utilizes the XY diaxon to carry out the position motion, realizes the unmanned intelligent production on duty of automatic dress unloading through numerical control.
Description
Technical Field
The utility model relates to a grinding machine technical field especially relates to seven five linkage intelligence accuse tool grinding machines, realizes unmanned operation.
Background
The tool grinder is more and more widely applied to mechanical manufacturing and processing, is used for processing vertical milling cutters, ball end milling cutters, step drills, reamers, forming milling cutters, deep hole drills, triangular chisels, shaping plane cutters and the like, can be used for grinding the cutting edges and grooves of metal cutting tools and the excircles, planes and complex surfaces of common middle and small parts, and the maximum grinding workpiece diameter is 250 millimeters.
In the technical field of automation degree, structure and transmission system rationality of numerical control tool grinder processing, the requirements of unattended full-automatic processing production cannot be met. The existing numerical control tool grinding machine generally adopts five XYZAC axial structure systems and a six-joint manipulator motion control unit, controls a machine tool in a split mode, controls and coordinates the motion control of the XYZAC five-axis tool grinding machine and the six-joint manipulator through two control systems respectively in actual work, occupies a large space on a mechanical structure, consumes a large amount of resources on the control, and is low in efficiency.
Disclosure of Invention
The purpose of the invention is as follows: the utility model is not enough to the aforesaid, a seven five-axis linkage intelligence accuse tool grinding machine that saves space, the structure is compacter is provided, realize unmanned operation.
The technical scheme is as follows:
the seven-axis five-linkage intelligent control tool grinding machine comprises a machine body base, seven-axis mechanical structural parts, a sheet metal shell and a numerical control system, wherein a machine body platform is formed above the machine body base, a plurality of bottom feet are uniformly arranged at the bottom of the machine body base at intervals, and clearance positions convenient for forklifts to fork are formed between the separated bottom feet; the seven-shaft structural member includes:
a Y-axis carriage assembly is arranged at the left side position on the lathe bed platform, an X-axis carriage assembly is arranged above the Y-axis carriage assembly, and the Y-axis carriage assembly and the X-axis carriage assembly are overlapped in a crossed manner; the C-axis rotating assembly and the material taking disc base are simultaneously and horizontally arranged on an output panel of the X-axis carriage assembly, and the material taking disc base is arranged on the output panel of the X-axis carriage assembly and positioned in front of the C-axis rotating assembly; the output shaft of the C-axis rotating assembly is provided with a C-axis output panel, the tail end plane of the C-axis output panel is provided with an A-axis indexing assembly, the output end of the A-axis indexing assembly is provided with a pneumatic chuck seat through an A-axis indexing head connecting flange plate, a spring chuck is arranged in the pneumatic chuck seat, the spring chuck is connected with the numerical control system, and the automatic feeding and discharging functions are realized through the control of the numerical control system; the material taking disc base is provided with three combined material discs, 2 material discs are arranged in parallel in a front-back manner, one material disc is used for pre-loading rough blanks, and the other material disc is used for receiving processed finished products;
a Z-axis upright post assembly is arranged at the right rear side of the lathe bed platform and comprises a Z-axis mounting platform, Z-axis upright posts, a Z-axis motor, Z-axis lead screws, Z-axis guide rail sliders, a Z-axis panel and a Z-axis organ cover; the Z-axis mounting platform is mounted on the lathe bed platform and located at the right rear side, the Z-axis upright post is mounted on the Z-axis mounting platform in a locking mode through a bolt, a Z-axis motor is vertically mounted at the top of the Z-axis upright post, the output shaft of the Z-axis motor is connected with the input end of the Z-axis lead screw through a coupling, and two ends of the Z-axis lead screw are fixed on the Z-axis upright post through a Z-axis bearing seat; z-axis guide rails are respectively arranged on the Z-axis upright columns and positioned on two sides of the Z-axis screw rod, and two Z-axis guide rail sliders are slidably arranged on the Z-axis guide rails; the Z-axis panel is slidably mounted on the Z-axis screw nut through a Z-axis nut sleeve, and is fixed on the Z-axis guide rail slide block through 4 groups of slide block holes and bolts in a matched manner; the Z-axis organ covers cover the upper side and the lower side of the Z-axis panel, and the left side and the right side of the Z-axis upright post assembly are protected by labyrinth type metal plates;
an electric spindle is fixedly arranged on the Z-axis panel, the electric spindle is horizontally arranged on the Z-axis panel, and a grinding wheel cutter handle capable of being provided with a grinding wheel is arranged at the output end of the left side of the electric spindle; the grinding wheel knife handle is arranged in a taper hole at the front end of the output end of the electric spindle, and the grinding wheel is arranged on the grinding wheel knife handle; a contact type three-dimensional online measuring probe is arranged on the lower side of the electric spindle behind the installation hoop; a U-axis mounting plate is arranged on the Z-axis panel and below the motorized spindle, a U-axis output panel fixing and raising seat is arranged on the U-axis mounting plate, and the U-axis mechanical arm module is horizontally arranged on the U-axis output panel fixing and raising seat;
the U-axis mechanical arm module comprises a U-axis module, a U-axis servo motor, a synchronous belt pulley transmission mechanism and a U-axis organ cover, wherein a nut sleeve is fixedly arranged on a U-axis output panel fixed heightening seat, a U-axis lead screw is fixedly arranged in the U-axis module, two ends of the U-axis lead screw are arranged in the U-axis module through a U-axis bearing seat, and the U-axis module is transversely arranged on the U-axis output panel fixed heightening seat through the matching of the U-axis lead screw and the nut sleeve;
the synchronous belt pulley transmission mechanism is arranged at the right rear end of the U-axis mechanical arm module and comprises a synchronous belt pulley mounting plate, a U-axis servo motor synchronous wheel, a U-axis servo motor, a U-axis screw rod synchronous wheel and a synchronous belt; the synchronous belt pulley mounting plate is mounted at the rear right end of the U-axis module, a U-axis servo motor plate is mounted on the synchronous belt pulley mounting plate, a U-axis servo motor is mounted on the U-axis servo motor plate through screws on the side face of the U-axis servo motor plate, and the U-axis servo motor is mounted behind and below the U-axis module; the U-axis servo motor synchronizing wheel is sleeved with an output shaft of the U-axis servo motor in a tensioning sleeve mode, the U-axis screw rod synchronizing wheel is sleeved on the end of the U-axis screw rod in a tensioning sleeve mode, and the U-axis servo motor synchronizing wheel and the U-axis screw rod synchronizing wheel are precisely matched through the synchronous belt sleeve; a synchronous wheel protective cover is sleeved on the synchronous belt wheel mounting plate, a U-shaft servo motor cover is sleeved on the U-shaft servo motor, a U-shaft servo motor wire outlet cover is covered on a wire outlet below the U-shaft servo motor cover, and a U-shaft servo motor sealing joint is arranged on the U-shaft servo motor wire outlet cover; a U-axis module metal plate protective cover is arranged at the joint of the U-axis module and a U-axis output panel on a fixed heightening seat of the U-axis output panel, U-axis organ covers are externally connected to two ends of the U-axis module metal plate protective cover on the U-axis module, the U-axis organ covers are in a square-tube integral type sealing seamless design and are connected with the metal plate protective cover to form a closed and movable cavity;
a U-axis module adapter plate is arranged at the left front end of the U-axis mechanical arm module, and a V-axis rotary positioning assembly is arranged on the U-axis module adapter plate; the V-axis rotary positioning assembly comprises a V-axis fixing plate, a V-axis servo motor, a V-axis harmonic speed reducer, a manipulator cylinder and a pneumatic finger; the V-axis fixing plate is mounted on a U-axis module adapter plate at the left front end of the U-axis mechanical arm module through bolts, the V-axis fixing plate is an L-shaped plate formed by a base plate mounted on the U-axis module adapter plate and a front end plate thereof, a motor shaft through hole is formed in the front end plate of the V-axis fixing plate, the V-axis servo motor is transversely mounted on the front end plate of the V-axis fixing plate through bolts, and an output shaft of the V-axis servo motor penetrates through the motor shaft through hole; the V-axis harmonic reducer is arranged on the other side surface of the front end plate of the V-axis fixing support through a bolt, a central wave generator of the V-axis harmonic speed reducer is sleeved on a motor shaft of the V-axis servo motor, a V-axis harmonic reducer output plate is arranged on an output shaft of the V-axis harmonic reducer, the manipulator cylinder is arranged at the tail end of the V-axis harmonic reducer output plate, the pneumatic finger is arranged on the output end of the manipulator cylinder, the pneumatic fingers are controlled by the manipulator cylinder to perform unclamping motion and are composed of two pieces, one of the two pieces is fixedly installed as a reference positioning surface and is not moved, the other piece controls the air pressure to do reciprocating motion through a numerical control system, the pneumatic finger reference surface is designed for a fine grinding and fine positioning plane, and the pneumatic finger motion fingers are in cross-section shapes of various workpieces.
The Y-axis carriage assembly comprises a Y-axis carriage, a Y-axis motor, a Y-axis transmission seat, a Y-axis lead screw, a Y-axis nut sleeve, a Y-axis guide rail, a Y-axis sliding block, a Y-axis panel and a Y-axis organ cover, wherein the Y-axis carriage and the lathe bed platform are integrally cast, the Y-axis carriage is used as a reference machining station of the whole machine tool, and all parallelism \ angle \ verticality are sequentially installed by taking the Y-axis supporting plate as a measurement comparison reference; the Y-axis motor is arranged on the Y-axis carriage through a motor base, and a motor cover is arranged on the Y-axis carriage; a motor shaft of the Y-axis motor is connected with an input end of the Y-axis lead screw through a coupler, Y-axis transmission seat mounting seats are respectively arranged at two ends of the Y-axis carriage, and the tail end of the Y-axis lead screw is fixed on the Y-axis transmission seat mounting seats through the Y-axis transmission seats; a Y-axis nut is mounted on the Y-axis screw rod, and a Y-axis nut sleeve is sleeved on the Y-axis nut; y-axis guide rails parallel to the Y-axis screw rods are further respectively mounted on the Y-axis carriage at two sides of the Y-axis screw rods, two Y-axis slide blocks are slidably mounted on each Y-axis guide rail, the mounting height of each Y-axis slide block is consistent with that of each Y-axis nut sleeve, and screw holes are formed in the Y-axis slide blocks; screw holes are formed in the positions, corresponding to the Y-axis nut sleeve and the Y-axis sliding block, of the Y-axis panel, and the Y-axis panel is installed on the Y-axis nut sleeve and the Y-axis sliding block through the matching of bolts and the screw holes; the Y-axis organ covers cover the left side and the right side of the Y-axis panel, and the left end and the right end of the Y-axis carriage assembly are sealed through Y-axis organ cover baffles; sealing the left side and the right side of the Y-axis panel through labyrinth sheet metal parts;
an X-axis carriage is arranged on the Y-axis panel, and the X-axis carriage and the Y-axis panel are horizontally and fixedly arranged in a way that the movement direction of the X-axis carriage and the movement direction of the Y-axis panel form an angle of 90 degrees; the X-axis carriage assembly and the Y-axis carriage are installed by taking a contrast Y-axis carriage as a reference for measurement and installation, all parallelism \ angle \ verticality are installed in sequence by taking the Y-axis carriage as a measurement and contrast reference, and the X-axis carriage assembly comprises an X-axis motor, an X-axis transmission seat, an X-axis lead screw, an X-axis nut sleeve, an X-axis guide rail, an X-axis sliding block, an X-axis panel and an X-axis organ cover, wherein the X-axis motor is installed on the X-axis carriage through a motor seat and is provided with a motor cover; an X-axis motor output shaft of the X-axis motor is connected with an input end of the X-axis screw rod through a coupler, and the tail end of the X-axis screw rod is fixed on the X-axis carriage through the X-axis transmission seat; an X-axis nut is mounted on the X-axis lead screw, an X-axis nut sleeve is sleeved on the X-axis nut, and a screw hole is formed in the X-axis nut sleeve; x-axis guide rails parallel to the X-axis screw rods are further respectively mounted on the X-axis carriage and positioned on two sides of the X-axis screw rods, two X-axis sliding blocks are slidably mounted on each X-axis guide rail, the mounting height of each X-axis sliding block is consistent with that of each X-axis nut sleeve, and screw holes are formed in the X-axis sliding blocks; the X-axis panel is provided with a screw hole at a position corresponding to the X-axis nut sleeve and the X-axis sliding block, and the X-axis panel is arranged on the X-axis nut sleeve and the X-axis sliding block through the matching of a bolt and the screw hole; the X-axis organ covers cover the front side and the rear side of the X-axis panel, the front end and the rear end of the X-axis carriage assembly are sealed through X-axis organ cover baffles, and the left side and the right side of the X-axis panel are sealed through labyrinth sheet metal parts.
A C-axis indexing rotating shaft body is installed at the rear position on the X-axis panel, a C-axis motor base is installed at the rear end of the C-axis rotating shaft body through a motor adapter plate, a C-axis servo motor is installed in the C-axis motor base, the C-axis servo motor is connected with an input shaft of the C-axis indexing shaft body through a coupler, a worm gear or a roller cam indexing transmission structure is installed in the C-axis indexing rotating shaft body, and a worm of the worm gear is fixedly connected with the input shaft of the C-axis indexing shaft body or a cam of the roller cam indexing transmission structure is fixedly connected with the input shaft of the C-axis indexing shaft body; the worm of the worm gear and worm or the cam of the roller cam indexing transmission structure is driven to rotate by inputting work through the C-axis servo motor, the worm rotates at high speed to drive the worm gear to rotate or the cam drives the roller transmission structure to rotate, a turntable bearing is sleeved on the worm gear or the cam to serve as a support, a connecting sleeve is additionally arranged on the output end of the worm gear or the cam, a C-axis output panel is additionally arranged on the connecting sleeve, an A-axis indexing assembly is arranged on the plane of the tail end of the C-axis output panel, an A-axis indexing assembly body installation reference surface is connected with the C-axis output panel through a bolt, and the A-axis indexing assembly comprises an A-axis motor, an A-axis speed reducer, an A-axis indexing head, a chuck seat and a spring chuck; the utility model discloses a clamping device, including a C axle revolving stage, A axle motor cabinet, A axle speed reducer is installed to the terminal top of C axle revolving stage the installation on the A axle motor cabinet install A axle speed reducer is installed on the output shaft of A axle motor the output installation of A axle speed reducer A axle dividing head install the chuck seat through A axle dividing head hookup ring flange on the output shaft of A axle dividing head be equipped with collet chuck in the chuck seat, collet chuck with numerical control system connects, and passes through numerical control system control realizes the automatic clamping function that loosens.
The distance between the U-axis servo motor and the U-axis module is adjusted through screws on the side face of the U-axis servo motor plate, so that the tightness of the synchronous belt between the synchronous wheel of the U-axis servo motor and the synchronous wheel of the U-axis screw rod is adjusted.
U axle servo motor synchronizing wheel with U axle screw synchronizing wheel all adopts AT3 high accuracy synchronous pulley, the hold-in range adopts AT3 high accuracy resistant oily hold-in range.
The lathe bed base is integrally cast, the lathe bed base and the Y-axis carriage assembly are integrated, the casting position of the Y-axis carriage assembly is higher than the plane in the lathe bed platform, and the bottom surface platform installed on the Z-axis upright post assembly is protruded out of the plane of the lathe bed platform.
And a drain outlet is arranged at the rear side of the bed body platform and is lower than the plane in the bed body platform.
The clamping operation of different workpieces is realized by replacing the spring chucks with different inner apertures, so that the mode of automatic production is realized.
The numerical control lathe comprises a lathe bed platform, and is characterized in that a plurality of metal plate mounting holes are formed in the edge position of the lathe bed platform, a metal plate shell is mounted in the metal plate mounting holes in the lathe bed platform through bolts and nuts, a numerical control operation box is mounted on the metal plate shell, and a numerical control system is mounted in the numerical control operation box. And a closed movable door is arranged at the front position on the sheet metal shell.
Has the advantages that:
1. the seven-axis five-linkage intelligent control tool grinding machine of the utility model is proved by years of experiments that the material disc is arranged on the X-axis carriage assembly, so that the material disc which is not changed in the prior art can move at high speed in the X-axis and Y-axis directions, and simultaneously, the positioning precision of the X-axis and the Y-axis is further proved to be far higher than the precision of a common mechanical arm/robot, because the robot is shown to generally only participate in the fine machining cooperative production according to the mechanical principle (the disclosed technology), and the fine machining positioning precision can be generally only completed by a machine tool, the reason is that the rigidity and precision of the robot can not reach the precision of the machine tool, meanwhile, the utility model fixes the U-axis mechanical arm on the Z-axis, borrows the movement positioning precision of the Z-axis, changes the original six-joint-axis mechanical arm into the existing two-axis mechanical arm, only uses a rotary indexing-axis V-axis, and carries out the high-precision positioning movement through three axes of the, therefore, the original multi-axis structure of the five-axis tool grinding machine and the six-joint-axis mechanical arm is reduced to a seven-axis structure of the five-axis tool grinding machine and the two-axis mechanical arm, the space is greatly saved, the structure is more compact, most importantly, the motion positioning precision is synchronous with the machine tool, the space idle stroke running distance is reduced by a plurality of times, and the result of high-efficiency/high-precision/high-speed motion is achieved.
2. The utility model discloses can with two control operation procedure direct write in five-axis tool grinding machine's control system in, realize the unified control of an organic whole, efficiency is higher, the cost is lower.
Drawings
Fig. 1 is a schematic structural view of the middle base of the present invention.
Fig. 2 is a schematic structural view of the seven-axis five-linkage numerical control tool grinding machine of the present invention.
Fig. 3 is a schematic structural diagram of the interior of the Y-axis carriage assembly of the present invention.
Fig. 4 is a schematic view of the matching structure of the X-axis carriage assembly and the Y-axis carriage assembly of the present invention.
Fig. 5 is a schematic structural view of the left side part of the seven-axis five-linkage numerical control tool grinding machine of the utility model.
Fig. 6 is an internal structure diagram of the Z-axis column assembly of the present invention.
Fig. 7 is a schematic structural view of the Z-axis column assembly of the present invention.
Fig. 8 is a schematic view of the installation structure of the middle electric spindle and the U-axis manipulator module of the present invention.
Fig. 9 is a schematic structural view of the U-axis robot arm module of the present invention.
Fig. 10 is an exploded view of the U-axis robot arm module according to the present invention.
Fig. 11 is a schematic view of the structure of the housing of the present invention.
Wherein:
the device comprises a machine body base 1, a machine body platform 11, a surrounding edge 12, a footing 13, a sewage discharge outlet 14, a sheet metal mounting hole 15, a sheet metal shell 16, a numerical control system operation box 17 and a closed movable door 18, wherein the machine body base is arranged on the machine body platform;
2, an X-axis carriage assembly, 21, 211, 22, 23, 24, 25, 26, an X-axis transmission seat, 26, 27 and 28, wherein the X-axis carriage assembly is an X-axis motor, the X-axis motor is an X-axis motor output shaft, the X-axis organ cover is an X-axis organ cover baffle, the X-axis carriage is an X-axis carriage, the X-axis transmission seat is an X-axis transmission seat, the X-axis lead screw is an X-axis lead screw;
3 is a Y-axis carriage assembly, 30 is a Y-axis carriage, 31 is a Y-axis motor, 311 is a Y-axis motor output shaft, 312 is a Y-axis motor cover, 32 is a Y-axis organ cover, 33 is a Y-axis organ cover baffle, 34 is a Y-axis transmission seat, 341 is a Y-axis transmission seat mounting seat, 35 is a Y-axis screw rod, 36 is a Y-axis nut sleeve, 37 is a Y-axis guide rail, 38 is a Y-axis sliding block, and 39 is a Y-axis panel;
4, a Z-axis upright post assembly, 40, a Z-axis mounting platform, 41, a Z-axis motor, 411, an output shaft of the Z-axis motor, 412, a Z-axis screw rod, 413, a Z-axis panel, 42, a Z-axis organ cover, 43, a Z-axis upright post and 44, a U-axis mounting plate;
5 is a C-axis rotating assembly, 51 is a C-axis indexing rotating shaft body, 52 is a turntable bearing, 53 is a C-axis output panel, and 54 is a C-axis servo motor;
6 is an A-axis indexing assembly, 61 is an A-axis motor base, 62 is an A-axis motor, 63 is an A-axis indexing head, 64 is an A-axis indexing head connecting flange plate, and 65 is a chuck;
7, a U-axis mechanical arm module, 71, 711, 712, 713, 714 and 72 are U-axis servo motor sealing joints, synchronous pulley transmission mechanisms, 721, 722, 723, 724, 725, 73, a U-axis output panel fixing and heightening seat, 74, 741, a U-axis module sheet metal protective cover, 742, 75, 751 and 751;
8, a V-axis rotary positioning assembly, 81, a V-axis fixing plate, 82, a V-axis servo motor, 821, a V-axis servo motor cover, 822, a V-axis servo motor outgoing cover, 823, a V-axis motor sealing joint, 83, a V-axis harmonic reducer, 831, a V-axis harmonic reducer output plate, 84, a manipulator cylinder and 85, a pneumatic finger;
9 is an electric main shaft, 91 is an installation hoop, 92 is a grinding wheel knife handle, and 93 is a contact type three-dimensional online measurement probe;
and 10 is a material tray.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Fig. 3 is the structure schematic diagram of the seven-axis five-linkage intelligent control tool grinding machine of the utility model. As shown in fig. 3, the utility model discloses a seven five-axis linkage intelligence accuse instrument grinding machine includes base 1, seven mechanical structure spare, panel beating casing and numerical control system 1 top of base is formed with lathe bed platform 11, as shown in fig. 1, base 1 is whole casting, the even interval in bottom of base 1 is provided with 3 footing 13, and it is separated by and forms the clearance position and makes things convenient for the fork truck to fork to go into between footing 13 the outward flange of lathe bed platform 11 is equipped with and is higher than lathe bed platform 11's surrounding edge 12 one side of lathe bed platform 11 is equipped with a plurality of greasy dirt drain 14, drain 14 is less than lathe bed platform 11's the terrace surface.
The seven-shaft structural member includes:
a Y-axis carriage assembly 3 is arranged at the left side position of the lathe bed platform 11, an X-axis carriage assembly 2 is arranged above the Y-axis carriage assembly 3, and the Y-axis carriage assembly 3 and the X-axis carriage assembly 2 are formed by cross superposition; the C-axis rotating assembly 5 and a material taking disc base are horizontally arranged on an output panel of the X-axis carriage assembly 2 at the same time, and the material taking disc base is arranged in front of the C-axis rotating assembly 5; an A-axis indexing assembly 6 is arranged on the C-axis rotating assembly 5, a pneumatic chuck seat is arranged at the output end of the A-axis indexing assembly 6 through an A-axis indexing head connecting flange plate, and a chuck 65 is arranged in the pneumatic chuck seat; the three-piece combined charging tray 10 is arranged on the charging tray taking base. A Z-axis column assembly 4 is mounted at a right rear side position on the bed platform 11, an electric spindle 9 is fixedly mounted on a Z-axis panel 413 of the Z-axis column assembly 4, a diamond grinding wheel for grinding is mounted at an output end of the electric spindle 9, a spindle motor is mounted in the electric spindle 9, and the grinding wheel is mounted on a motor shaft of the spindle motor. A U-axis mechanical arm module 7 is mounted on the Z-axis panel 413 below the motorized spindle 9, and a V-axis rotary positioning assembly 8 is mounted at one end of the U-axis mechanical arm module 7 facing the chuck 65 of the a-axis indexing assembly 6. As shown in fig. 6.
Fig. 4 is a schematic structural diagram of the interior of the Y-axis carriage assembly of the present invention. As shown in fig. 4, the Y-axis carriage assembly 3 includes a Y-axis carriage 30, a Y-axis motor 31, a Y-axis transmission seat 34, a Y-axis screw 35, a Y-axis nut sleeve 36, a Y-axis slider guide rail 37, a Y-axis slider 38, a Y-axis panel 39, and a Y-axis organ cover 32, the Y-axis carriage 30 and the bed platform 11 are integrally cast, the Y-axis carriage 30 serves as a reference machining station of the whole machine tool, and all parallelism \ angle \ verticality are sequentially installed by using the Y-axis carriage 30 as a measurement reference; the Y-axis motor 31 is mounted on the bed body platform 11 through a motor base, and a motor cover is arranged on the Y-axis motor. A motor shaft 311 of the Y-axis motor 31 is coupled to an input end of the Y-axis screw 35 through a coupler, Y-axis transmission mount seats 341 are respectively disposed at two ends of the Y-axis carriage 30, and a tail end of the Y-axis screw 35 is fixed to the Y-axis transmission mount seats 341 through the Y-axis transmission seat 34. A Y-axis nut is mounted on the Y-axis screw rod 35, a Y-axis nut sleeve 36 is sleeved on the Y-axis nut, and a screw hole is formed in the Y-axis nut sleeve 36. Y-axis guide rails 37 parallel to the Y-axis screw rod 35 are further respectively mounted on the Y-axis carriage 30 at two sides of the Y-axis screw rod 35, two Y-axis sliders 38 are slidably mounted on each Y-axis guide rail 37, the mounting height of each Y-axis slider 38 is the same as that of each Y-axis nut sleeve 36, and each Y-axis slider 38 is also provided with a screw hole. Screw holes are formed in the positions, corresponding to the Y-axis nut sleeve 36 and the Y-axis sliding block 38, of the Y-axis panel 39, and the Y-axis panel 39 is installed on the Y-axis nut sleeve 36 and the Y-axis sliding block 38 through matching of bolts and the screw holes. The Y-axis organ covers 32 cover the left side and the right side of the Y-axis panel 39, and the left end and the right end of the Y-axis carriage assembly 3 are sealed through Y-axis organ cover baffles 33. A Y-axis motor cover 312 covers the Y-axis motor 31 for sealing, and labyrinth sheet metal parts seal the left and right sides of the Y-axis panel 39.
Fig. 5 is a schematic view of the matching structure of the X-axis carriage assembly and the Y-axis carriage assembly of the present invention. As shown in fig. 5, an X-axis carriage 24 is mounted on the Y-axis panel 39, the X-axis carriage 24 and the Y-axis panel 39 are horizontally and fixedly mounted at an angle of 90 degrees in the moving direction, the X-axis carriage assembly 3 and the Y-axis carriage 39 are mounted by taking a comparison Y-axis carriage 30 as a reference for measurement and mounting, and all parallelism \ angle \ verticality are mounted in sequence by taking the Y-axis carriage 30 as a measurement and comparison reference, and include an X-axis motor 21, an X-axis transmission seat 25, an X-axis screw rod 26, an X-axis nut sleeve, an X-axis guide rail 27, an X-axis slider, an X-axis panel 28 and an X-axis organ cover 22, wherein the X-axis motor 21 is mounted on the X-axis carriage 24 through a motor seat, and a motor cover is provided thereon; an X-axis motor output shaft 211 of the X-axis motor 21 is connected with an input end of the X-axis screw 26 through a coupler, and a tail end of the X-axis screw 26 is fixed on the X-axis carriage 24 through the X-axis transmission seat 25; an X-axis nut is mounted on the X-axis screw rod 26, an X-axis nut sleeve is sleeved on the X-axis nut, and a screw hole is formed in the X-axis nut sleeve; the X-axis carriage 24 is also provided with X-axis guide rails 27 parallel to the X-axis lead screw 26 on two sides of the X-axis lead screw 26, two X-axis slide blocks are slidably mounted on each X-axis guide rail 27, the mounting height of each X-axis slide block is consistent with that of the X-axis nut sleeve, and each X-axis slide block is provided with a screw hole; screw holes are arranged on the X-axis panel 28 corresponding to the X-axis nut sleeve and the X-axis sliding block, and the X-axis panel 28 is arranged on the X-axis nut sleeve and the X-axis sliding block through the matching of bolts and the screw holes; the X-axis organ covers 22 cover the front and back sides of the X-axis panel 28, the front and back ends of the X-axis carriage assembly 2 are sealed through X-axis organ cover baffles 23, and the left and right sides of the X-axis panel 28 are sealed through labyrinth sheet metal parts. Finally, the matching structure of the X-axis carriage assembly 2 and the Y-axis carriage assembly 3 shown in FIG. 6 is formed.
As shown in fig. 6, a C-axis indexing rotating shaft body 51 is installed at a rear position on the X-axis panel 28, a C-axis motor base is installed at a rear end of the C-axis indexing rotating shaft body 51 through a motor adapter plate, a C-axis servo motor 54 is installed in the C-axis motor base, the C-axis servo motor 54 is coupled with an input shaft of the C-axis indexing shaft body 51 through a coupler, a worm gear or a roller cam indexing transmission structure is installed in the C-axis indexing rotating shaft body 51, and a worm gear of the worm gear is fixedly connected with the input shaft of the C-axis indexing shaft body 51 or a cam of the roller cam indexing transmission structure is fixedly connected with the input shaft of the C-axis indexing shaft body 51; the worm of the worm gear and worm or the cam of the roller cam indexing transmission structure are driven to rotate by applying work through the input of the C-axis servo motor 54, then the worm rotates at a high speed to drive the worm gear to rotate or the roller transmission structure is driven to rotate by the cam, a turntable bearing 52 is sleeved on the worm gear or the cam to serve as a support, a connecting sleeve is additionally arranged on the output end of the worm gear or the cam, a C-axis output panel 53 is additionally arranged on the connecting sleeve, an A-axis indexing assembly 6 is arranged on the tail end plane of the C-axis output panel 53, the body installation reference plane of the A-axis indexing assembly 6 is connected with the C-axis output panel 53 through bolts, a pneumatic chuck base 63 is arranged at the output end of the A-axis indexing assembly 6, and a spring chuck 65 is detachably arranged in the pneumatic chuck base. The utility model discloses in, can be through the spring chuck who changes different inner bore diameters various work pieces of centre gripping to realize automatic production's mode.
Install A axle motor cabinet 61 above the terminal of C axle revolving stage 53 install A axle motor 62 on the A axle motor cabinet 61 there is an A axle speed reducer through the coupling joint on the output shaft of A axle motor 62A axle dividing head 63 is installed to the output of A axle speed reducer install the chuck seat through A axle dividing head hookup ring flange 64 on the output shaft of A axle dividing head 63 the collet seat is equipped with collet chuck 65 in, collet chuck 65 with numerical control system connects, and passes through numerical control system controls and realizes the automatic clamping function that loosens.
Fig. 7 is a schematic structural view of the Z-axis column assembly of the present invention. As shown in fig. 7, the Z-axis column assembly 4 includes a Z-axis mounting platform 40, a Z-axis column 43, a Z-axis motor 41, a Z-axis lead screw 412, a Z-axis guide slider, a Z-axis panel 413, and a Z-axis organ cover 42. The Z-axis mounting platform 40 is mounted on the bed platform 11 and located at the right rear side, the Z-axis upright column 43 is mounted on the Z-axis mounting platform 40 through bolts, a Z-axis motor 41 is vertically mounted at the top of the Z-axis upright column 43, a Z-axis motor output shaft 411 of the Z-axis motor 41 is connected with the Z-axis screw 412, and a Z-axis motor output shaft 411 of the Z-axis motor 41 is coupled with an input end of the Z-axis screw 412 through a coupling; two ends of the Z-axis screw 412 are fixed on the Z-axis upright column 43 through a Z-axis transmission seat (not shown in the figure); the Z-axis panel 413 is slidably mounted on the Z-axis lead screw 412 through a Z-axis nut sleeve. The utility model discloses in lie in on Z axle stand 43Z axle guide rail is installed respectively to Z axle screw 412 both sides sliding mounting has two Z axle guide rail sliders on the Z axle guide rail, the four corners of Z axle panel 413 is fixed through slider hole and bolt cooperation respectively on the Z axle guide rail. The Z-axis organ covers 42 cover the upper and lower sides of the Z-axis panel 413, and the left and right ends of the Z-axis column assembly 4 are sealed and protected by labyrinth sheet metal baffles, so as to form a structure as shown in fig. 6. A U-axis mounting plate 44 is mounted on the Z-axis panel 413 below the motorized spindle 9, a U-axis output panel fixing and heightening seat 73 is mounted on the U-axis mounting plate 44, and the U-axis mechanical arm module 7 is mounted on a U-axis output panel on the U-axis output panel fixing and heightening seat 73.
Fig. 8 is a schematic view of the installation structure of the middle electric spindle and the U-axis manipulator module of the present invention. As shown in fig. 8, the electric spindle 9 is fixedly mounted on the Z-axis panel 413, and a grinding wheel holder 92 capable of mounting a grinding wheel is mounted at one end of the motor shaft 9 facing the chuck 65 on the a-axis indexing assembly 6; the grinding wheel knife handle 92 is installed in a taper hole at the front end of an installation hoop 91 on a motor shaft of a spindle motor in the electric spindle 9, and the grinding wheel is installed on the grinding wheel knife handle 92. A contact type three-dimensional online measuring probe 93 is installed on one side of the rear lower part of the installation hoop 91 of the electric spindle 9, and the contact type three-dimensional online measuring probe 93 measures the relative position between the material clamped on the chuck 65 and the grinding wheel on the electric spindle 9, so that the relative position between the material and the grinding wheel can be accurately adjusted.
The utility model discloses in still install the oil spout pipe support in electricity main shaft 9's top, install on it and spout the oil pipe, the shower nozzle that spouts the oil pipe is facing to emery wheel direction is used for right the emery wheel is carrying out the cooling and the lubrication of material man-hour.
Fig. 9 is a schematic structural view of the U-axis robot arm module of the present invention. As shown in fig. 9, the U-axis robot arm module 7 is horizontally mounted, and includes a U-axis module 74, a U-axis servo motor 71, a synchronous pulley transmission mechanism 72, and a U-axis organ cover 75, a nut sleeve is fixedly mounted on a U-axis output panel on the U-axis output panel fixed heightening seat 73, a U-axis lead screw is fixedly mounted in the U-axis module 74, two ends of the U-axis lead screw are mounted in the U-axis module 74 through U-axis bearing seats, and the U-axis module 74 is transversely mounted on the U-axis output panel fixed heightening seat 73 through the cooperation between the U-axis lead screw and the nut sleeve.
Fig. 10 is an exploded view of the U-axis robot arm module according to the present invention. As shown in fig. 10, a synchronous pulley transmission mechanism 72 is installed at the right rear end of the U-axis robot arm module 7, and the synchronous pulley transmission mechanism 72 adopts a structure that a synchronous wheel is matched with a synchronous belt, and includes a synchronous pulley installation plate 721, a U-axis servo motor synchronous wheel 722, a U-axis servo motor 71, a U-axis lead screw synchronous wheel 723 and a synchronous belt 724; the synchronous pulley mounting plate 721 is mounted on the rear right end of the U-axis module 74 of the U-axis robot arm module 7, a U-axis servomotor plate 711 is mounted on the synchronous pulley mounting plate 721, a U-axis servomotor 71 is mounted on the U-axis servomotor plate 711 by screws on the side thereof, and the mounting direction of the U-axis servomotor 71 is below and behind the U-axis module 74; a U-axis servo motor synchronizing wheel 722 is sleeved with an output shaft of the U-axis servo motor 71 in a tensioning sleeve mode, the U-axis screw rod synchronizing wheel 723 is sleeved on the end of the U-axis screw rod in a tensioning sleeve mode, and the same U-axis servo motor synchronizing wheel 722 and the U-axis screw rod synchronizing wheel 723 are sleeved through a synchronous belt 724 to realize accurate matching; the distance between the U-axis servo motor 71 and the U-axis module 74 is adjusted through screws on the side surface of the U-axis servo motor plate 711, so that the tightness of a synchronous belt 724 between a synchronous wheel 722 of the U-axis servo motor and a synchronous wheel 723 of the U-axis screw rod is adjusted; in the utility model, the U-axis servo motor synchronizing wheel 722 and the U-axis lead screw synchronizing wheel 723 both adopt AT3 high-precision synchronous belt wheels, and the synchronous belt 724 adopts AT3 high-precision oil-resistant synchronous belts; a synchronous wheel protective cover 725 is sleeved on the synchronous pulley mounting plate 721, a U-axis servo motor cover 712 is sleeved on the U-axis servo motor 71, a U-axis servo motor outgoing line cover 713 is covered on an outgoing line port below the U-axis servo motor cover 712, and a U-axis servo motor sealing joint 714 is arranged on the U-axis servo outgoing line cover 713; a U-axis module metal plate protective cover 741 is arranged at the joint of the U-axis module 74 and the U-axis output panel on the U-axis output panel fixing and heightening seat 73, U-axis organ covers 75 are covered and connected at two ends of the U-axis module 74 and located on two ends of the U-axis module metal plate protective cover 741, the U-axis organ covers 75 are in a square-cylinder-shaped integral sealing seamless design and are connected with the metal plate protective cover 741 to form a closed movable cavity, and the protective performance is better. The utility model discloses in, U axle arm module 7 is that output panel is fixed, and whole U axle module 74 is in the motion, its rear end in the motion U axle servo motor 71 and the V axle rotational positioning assembly 8 of front end are together with the motion.
As shown in fig. 10, a U-axis module adapter plate 742 is installed at the front left end of the U-axis robot arm module 7, and a V-axis rotation positioning assembly 8 is installed on the U-axis module adapter plate 742; the V-axis rotary positioning assembly 8 comprises a V-axis fixing plate 81, a V-axis servo motor 82, a V-axis harmonic speed reducer 83, a manipulator cylinder 84 and a pneumatic finger 85; the V-axis fixing plate 81 is mounted on the U-axis module adapter plate 742 at the left front end of the U-axis manipulator module 7 through a bolt, the V-axis fixing plate 81 is an L-shaped plate formed by a base plate mounted on the U-axis module adapter plate 742 and a front end plate thereof, a motor shaft through hole is formed in the front end plate of the V-axis fixing plate 81, the V-axis servo motor 82 is transversely mounted on the front end plate of the V-axis fixing plate 81 through a bolt, and an output shaft thereof passes through the motor shaft through hole; the V-axis harmonic reducer 83 is mounted on the other side surface of the front end plate of the V-axis fixing bracket 81 by bolts, a central wave generator of the V-axis harmonic speed reducer 83 is sleeved on a motor shaft of the V-axis servo motor 82, a V-axis harmonic speed reducer output plate 831 is mounted on the output shaft of the V-axis harmonic speed reducer 83, the manipulator cylinder 84 is arranged at the end of the output plate 851 of the V-axis harmonic reducer, the pneumatic finger 85 is arranged at the output end of the manipulator cylinder 84, the manipulator cylinder 84 controls the pneumatic fingers 85 to perform unclamping movement, the pneumatic fingers 85 are composed of two pieces, one of the two pieces is fixedly installed as a reference positioning surface and is not moved, the other piece controls the air pressure to do reciprocating motion through a numerical control system, the pneumatic finger reference surface is designed for a fine grinding and fine positioning plane, and the pneumatic finger motion fingers are in cross-section shapes of various workpieces.
The utility model discloses in, charging tray 10 is three piece combination formula charging trays, the parallel range of being of charging tray 10 has 2, and one of them is used for preassembling the blank, and another is used for receiving the finished product material after the processing.
Fig. 9 is a schematic view of the structure of the housing of the present invention. As shown in fig. 9, a plurality of sheet metal mounting holes 15 are formed in the edge of the bed platform 11, a sheet metal shell 16 is mounted in the sheet metal mounting holes 15 of the bed platform 11 through bolts and nuts, a numerical control operation box 17 is mounted on the sheet metal shell 16, and a numerical control system is mounted in the numerical control operation box 17. A sealing movable door 18 is mounted on the front surface of the sheet metal shell 16.
The working principle of the utility model is as follows:
the X-axis carriage assembly 3 moves rightwards, the U-axis mechanical arm module 7 is linked with the X-axis carriage assembly 2, and the V-axis rotary positioning assembly 8 at the tail end of the U-axis mechanical arm module 7 moves to the position above the material tray 10; through control U axle arm module 7 moves to the material top that needs snatch on the charging tray 10, simultaneously control Z axle stand assembly 4 downstream controls 7 end of U axle arm module 8 of V axle rotational positioning snatchs the material on the charging tray 10 is got to the completion and is got the material work.
Controlling the X-axis carriage assembly 2 and the Y-axis carriage assembly 3 to move, controlling the C-axis rotation assembly 5 to be linked, and controlling the vertical movement of the Z-axis upright post assembly 4 and the movement of the U-axis mechanical arm module 7 to place materials grabbed by the V-axis rotation positioning assembly 8 on the U-axis mechanical arm module 7 into the chuck 65 on the A-axis indexing head 63 so as to finish feeding work;
controlling the U-axis mechanical arm module 7 and the V-axis rotary positioning assembly 8 to return, controlling the X-axis carriage assembly 2, the Y-axis carriage assembly 3 and the C-axis rotary assembly 5, simultaneously controlling the Z-axis upright post assembly 4 to be linked, moving the material on the chuck 65 to the position of the grinding wheel mounted on the electric spindle 9, measuring the relative position between the material clamped on the chuck 65 and the grinding wheel on the electric spindle 9 through the contact type three-dimensional online measuring probe 93, and performing material processing after accurate adjustment; in the machining process, according to specific actual work requirements, carrying out five-axis linkage control on an X axis, a Y axis, a Z axis, a C axis and an A axis through a control program, and finally finishing material machining work;
after the material is processed, the material on the chuck 65 is taken down by controlling the X-axis carriage assembly 2 and the Y-axis carriage assembly 3 and simultaneously controlling the Z-axis upright post assembly 4, the U-axis mechanical arm module 7 and the V-axis rotary positioning assembly 8 to be linked, so as to complete the blanking work;
the taken-down materials are placed on the material tray 10 through the movement of the U-axis mechanical arm module 7 and the Z-axis upright post assembly 4, and the unprocessed materials are grabbed again for a new round of processing.
The utility model discloses a seven five-axis linkage numerical control tool grinding machine install the material dish on X axle planker assembly for unchangeable charging tray can move in X axle and Y axle direction among the prior art, simultaneously the utility model discloses fix the U axle arm at Z epaxially, borrowed the motion of Z axle, become current diaxon arm with original four-axis arm, the axle of borrowing the grinding machine through the material dish moves the motion that replaces original arm, thereby reduces the seven axle construction of five-axis tool grinding machine and two-axis arm with the nine axle construction of original five-axis tool grinding machine and four-axis arm, has saved the space greatly, and the structure is compacter. Moreover, the control of the two-axis manipulator can be integrated into the control of the five-axis tool grinding machine, so that unified control is realized, and the efficiency is higher.
The preferred embodiments of the present invention have been described in detail, but the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to the technical solution of the present invention (such as number, shape, position, etc.), and these modifications all belong to the protection scope of the present invention.
Claims (9)
1. The seven-axis five-linkage intelligent control tool grinding machine comprises a machine body base (1), seven-axis mechanical structural parts, a sheet metal shell and a numerical control system, wherein a machine body platform (11) is formed above the machine body base (1), a plurality of bottom feet (13) are uniformly arranged at the bottom of the machine body base (1) at intervals, and clearance positions convenient for forking are formed among the separated bottom feet (13); the method is characterized in that: the seven-shaft mechanical structure comprises:
a Y-axis carriage assembly (3) is mounted on the lathe bed platform (11) at the left side, an X-axis carriage assembly (2) is mounted above the Y-axis carriage assembly (3), and the Y-axis carriage assembly (3) and the X-axis carriage assembly (2) are overlapped in a crossed manner; a C-axis rotating assembly (5) and a material taking disc base are simultaneously and horizontally arranged on an output panel of the X-axis carriage assembly (2), and the material taking disc base is arranged on the output panel of the X-axis carriage assembly (2) and is positioned in front of the C-axis rotating assembly (5); a C-axis output panel (53) is mounted on an output shaft of the C-axis rotation assembly (5), an A-axis indexing assembly (6) is mounted on a tail end plane of the C-axis output panel (53), a pneumatic chuck seat is mounted at an output end of the A-axis indexing assembly (6) through an A-axis indexing head connecting flange plate (64), a spring chuck is mounted in the pneumatic chuck seat and connected with the numerical control system, and the automatic feeding and discharging functions are realized through control of the numerical control system; the three-piece combined material tray (10) is arranged on the material taking tray base, 2 material trays (10) are arranged in parallel in a front-back manner, one material tray is used for pre-loading rough blanks, and the other material tray is used for receiving processed finished products;
a Z-axis upright post assembly (4) is arranged at the right rear side of the bed platform (11), and the Z-axis upright post assembly (4) comprises a Z-axis mounting platform (40), a Z-axis upright post (43), a Z-axis motor (41), a Z-axis lead screw (412), a Z-axis guide rail slider, a Z-axis panel (413) and a Z-axis organ cover (42); the Z-axis mounting platform (40) is mounted on the bed platform (11) and located at the right rear side, the Z-axis upright post (43) is mounted on the Z-axis mounting platform (40) in a locking mode through bolts, a Z-axis motor (41) is vertically mounted at the top of the Z-axis upright post (43), a Z-axis motor output shaft (411) of the Z-axis motor (41) is connected with an input end of a Z-axis lead screw (412) through a coupler, and two ends of the Z-axis lead screw (412) are fixed on the Z-axis upright post (43) through a Z-axis bearing seat; z-axis guide rails are respectively arranged on the Z-axis upright columns (43) and positioned on two sides of the Z-axis screw rod (412), and two Z-axis guide rail sliders are slidably arranged on the Z-axis guide rails; the Z-axis panel (413) is slidably mounted on the Z-axis screw rod (412) through a Z-axis nut sleeve, and the Z-axis panel (413) is fixed on the Z-axis guide rail slide block through 4 groups of slide block holes and bolts in a matched manner; the Z-axis organ covers (42) cover the upper and lower sides of the Z-axis panel (413), and the left and right sides of the Z-axis upright post assembly (4) are protected by labyrinth type metal plates;
an electric spindle (9) is fixedly arranged on the Z-axis panel (413), the electric spindle (9) is horizontally arranged on the Z-axis panel, and a grinding wheel cutter handle (92) capable of being provided with a grinding wheel is arranged at the output end of the left side of the electric spindle (9); the grinding wheel knife handle (92) is arranged in a taper hole at the front end of the output end of the electric spindle (9), and the grinding wheel is arranged on the grinding wheel knife handle (92); a contact type three-dimensional online measuring probe (93) is arranged on the lower rear side of the hoop (91) of the motorized spindle (9); a U-axis mounting plate (44) is mounted below the motorized spindle (9) on the Z-axis panel (413), a U-axis output panel fixing and heightening seat (73) is mounted on the U-axis mounting plate (44), and a U-axis mechanical arm module (7) is horizontally mounted on the U-axis output panel fixing and heightening seat (73);
the U-axis mechanical arm module (7) comprises a U-axis module (74), a U-axis servo motor (71), a synchronous pulley transmission mechanism (72) and a U-axis organ cover (75), a nut sleeve is fixedly installed on a U-axis output panel fixing heightening seat (73), a U-axis lead screw is fixedly installed in the U-axis module (74), two ends of the U-axis lead screw are installed in the U-axis module (74) through a U-axis bearing seat, and the U-axis module (74) is transversely installed on the U-axis output panel fixing heightening seat (73) through the matching of the U-axis lead screw and the nut sleeve;
the synchronous pulley transmission mechanism (72) is arranged at the right rear end of the U-axis mechanical arm module (7), and the synchronous pulley transmission mechanism (72) comprises a synchronous pulley mounting plate (721), a U-axis servo motor synchronous wheel (722), a U-axis servo motor (71), a U-axis lead screw synchronous wheel (723) and a synchronous belt (724); the rear end of the U-shaft module (74) is provided with the synchronous pulley mounting plate (721), the synchronous pulley mounting plate (721) is provided with a U-shaft servo motor plate (711), the U-shaft servo motor plate (711) is provided with a U-shaft servo motor (71) through a screw on the side surface of the U-shaft servo motor plate, and the U-shaft servo motor (71) is arranged below the rear part of the U-shaft module (74); the U-axis servo motor synchronizing wheel (722) is sleeved with an output shaft of the U-axis servo motor (71) in a tensioning sleeve mode, the U-axis screw rod synchronizing wheel (723) is sleeved on the end of the U-axis screw rod in a tensioning sleeve mode, and the U-axis servo motor synchronizing wheel (722) and the U-axis screw rod synchronizing wheel (723) are sleeved through the synchronous belt (724) to realize accurate matching; a synchronous wheel protective cover (725) is sleeved on the synchronous pulley mounting plate (721), a U-axis servo motor cover (712) is sleeved on the U-axis servo motor (71), a U-axis servo motor outgoing line cover (713) is covered on an outgoing line port below the U-axis servo motor cover (712), and a U-axis servo motor sealing joint (714) is arranged on the U-axis servo motor outgoing line cover (713); a U-axis module metal plate protective cover (741) is arranged at the joint of the U-axis module (74) and a U-axis output panel on a U-axis output panel fixed heightening seat (73), U-axis organ covers (75) are externally connected to the two ends of the U-axis module metal plate protective cover (741) on the U-axis module (74), the U-axis organ covers (75) are in a square-cylinder integral type sealing seamless design and are connected with the metal plate protective cover (741) to form a closed movable cavity; the U-axis mechanical arm module (7) adopts a structural mode that the U-axis module (74) moves integrally and the U-axis output panel is fixed;
a U-axis module adapter plate (742) is installed at the front left end of the U-axis mechanical arm module (7), and a V-axis rotary positioning assembly (8) is installed on the U-axis module adapter plate (742); the V-axis rotary positioning assembly (8) comprises a V-axis fixing plate (81), a V-axis servo motor (82), a V-axis harmonic speed reducer (83), a manipulator cylinder (84) and a pneumatic finger (85); the V-axis fixing plate (81) is mounted on the U-axis module adapter plate (742) at the left front end of the U-axis mechanical arm module (7) through bolts, the V-axis fixing plate (81) is an L-shaped plate formed by a base plate mounted on the U-axis module adapter plate (742) and a front end plate thereof, a motor shaft through hole is formed in the front end plate of the V-axis fixing plate (81), the V-axis servo motor (82) is transversely mounted on the front end plate of the V-axis fixing plate (81) through bolts, and an output shaft of the V-axis servo motor penetrates through the motor shaft through hole; the V-axis harmonic reducer (83) is installed on the other side face of the front end plate of the V-axis fixing plate (81) through a bolt, a central wave generator of the V-axis harmonic reducer (83) is sleeved on a motor shaft of the V-axis servo motor (82), a V-axis harmonic reducer output plate (831) is installed on an output shaft of the V-axis harmonic reducer (83), the manipulator cylinder (84) is installed at the tail end of the V-axis harmonic reducer output plate (831), the pneumatic finger (85) is installed on an output end of the manipulator cylinder (84), the pneumatic finger (85) is controlled by the manipulator cylinder (84) to perform loose-clamping movement, the pneumatic finger (85) is composed of two pieces, one piece of the pneumatic finger is fixedly installed as a reference positioning surface and is not moved, the other piece of the numerical control system controls air pressure to perform reciprocating movement, the reference surface of the pneumatic finger is designed as a fine-grinding positioning plane, the shape of the pneumatic finger moving finger is determined according to the cross section of various workpiece shapes.
2. The seven-axis five-linkage intelligent control tool grinding machine as claimed in claim 1, characterized in that: the Y-axis carriage assembly (3) comprises a Y-axis carriage (30), a Y-axis motor (31), a Y-axis transmission seat (34), a Y-axis screw rod (35), a Y-axis nut sleeve (36), a Y-axis guide rail (37), a Y-axis sliding block (38), a Y-axis panel (39) and a Y-axis organ cover (32), wherein the Y-axis carriage (30) and the bed platform (11) are integrally cast, the Y-axis carriage (30) serves as a reference machining station of the whole machine tool, and all parallelism \ angle \ verticality are sequentially installed by taking the Y-axis carriage (30) as a measurement comparison reference; the Y-axis motor (31) is arranged on the Y-axis carriage (30) through a motor base, and a motor cover is arranged on the Y-axis carriage; a motor shaft (311) of the Y-axis motor (31) is connected with an input end of the Y-axis screw rod (35) through a coupler, Y-axis transmission seat mounting seats (341) are respectively arranged at two ends of the Y-axis carriage (30), and the tail end of the Y-axis screw rod (35) is fixed on the Y-axis transmission seat mounting seats (341) through the Y-axis transmission seat (34); a Y-axis nut is mounted on the Y-axis screw rod (35), and a Y-axis nut sleeve (36) is sleeved on the Y-axis nut; y-axis guide rails (37) parallel to the Y-axis lead screw (35) are further respectively mounted on the Y-axis carriage (30) and located on two sides of the Y-axis lead screw (35), two Y-axis sliding blocks (38) are slidably mounted on each Y-axis guide rail (37), the mounting height of each Y-axis sliding block (38) is consistent with that of each Y-axis nut sleeve (36), and each Y-axis sliding block (38) is provided with a screw hole; screw holes are formed in the positions, corresponding to the Y-axis nut sleeve (36) and the Y-axis sliding block (38), of the Y-axis panel (39), and the Y-axis panel (39) is installed on the Y-axis nut sleeve (36) and the Y-axis sliding block (38) through the matching of bolts and the screw holes; the Y-axis organ covers (32) cover the left side and the right side of the Y-axis panel (39), and the left end and the right end of the Y-axis carriage assembly (3) are sealed through Y-axis organ cover baffles (33); the left side and the right side of the Y-axis panel (39) are sealed through labyrinth sheet metal parts;
an X-axis carriage (24) is arranged on the Y-axis panel (39), and the X-axis carriage (24) and the Y-axis panel (39) are horizontally and fixedly arranged in a way of forming an angle of 90 degrees with the moving direction; the X-axis carriage assembly (2) and the Y-axis carriage (30) are installed by taking a comparison Y-axis carriage (30) as a reference for measurement and installation, all parallelism \ angle \ verticality are installed by taking the Y-axis carriage (30) as a measurement and comparison reference in sequence, and the X-axis carriage assembly comprises an X-axis motor (21), an X-axis transmission seat (25), an X-axis lead screw (26), an X-axis nut sleeve, an X-axis guide rail (27), an X-axis sliding block, an X-axis panel (28) and an X-axis organ cover (22), wherein the X-axis motor (21) is installed on the X-axis carriage (24) through a motor seat, and is provided with the motor cover; an X-axis motor output shaft (211) of the X-axis motor (21) is connected with an input end of the X-axis screw rod (26) through a coupler, and the tail end of the X-axis screw rod (26) is fixed on the X-axis carriage (24) through the X-axis transmission seat (25); an X-axis nut is mounted on the X-axis lead screw (26), an X-axis nut sleeve is sleeved on the X-axis nut, and a screw hole is formed in the X-axis nut sleeve; x-axis guide rails (27) parallel to the X-axis screw rod (26) are further respectively mounted on the X-axis carriage (24) and located on two sides of the X-axis screw rod (26), two X-axis sliding blocks are slidably mounted on each X-axis guide rail (27), the mounting height of each X-axis sliding block is consistent with that of the X-axis nut sleeve, and screw holes are formed in the X-axis sliding blocks; screw holes are formed in the positions, corresponding to the X-axis nut sleeve and the X-axis sliding block, of the X-axis panel (28), and the X-axis panel (28) is installed on the X-axis nut sleeve and the X-axis sliding block through the matching of bolts and the screw holes; the X-axis organ covers (22) cover the front side and the rear side of the X-axis panel (28), the front end and the rear end of the X-axis carriage assembly (2) are sealed through X-axis organ cover baffles (23), and the left side and the right side of the X-axis panel (28) are sealed through labyrinth sheet metal parts.
3. The seven-axis five-linkage intelligent control tool grinding machine as claimed in claim 2, characterized in that: a C-axis indexing rotating shaft body (51) is installed at the rear position on the X-axis panel (28), a C-axis motor base is installed at the rear end of the C-axis indexing rotating shaft body (51) through a motor adapter plate, a C-axis servo motor (54) is installed in the C-axis motor base, the C-axis servo motor (54) is connected with an input shaft of the C-axis indexing rotating shaft body (51) through a coupler, a worm gear and worm or roller cam indexing transmission structure is installed in the C-axis indexing rotating shaft body (51), a worm of the worm gear and worm is fixedly connected with the input shaft of the C-axis indexing rotating shaft body (51) or a cam of the roller cam indexing transmission structure is fixedly connected with the input shaft of the C-axis indexing rotating shaft body (51); work is input through the C-axis servo motor (54) to drive the worm of the worm gear or the cam of the roller cam indexing transmission structure to rotate, further, the worm rotates at high speed to drive the worm wheel to rotate or the cam drives the roller transmission structure to rotate, a turntable bearing (52) is sleeved on the worm wheel or the cam to be used as a support, a connecting sleeve is additionally arranged on the output end of the worm wheel or the cam, a C-axis output panel (53) is additionally arranged on the connecting sleeve, an A-axis indexing assembly (6) is arranged on the tail end plane of the C-axis output panel (53), the A-axis indexing assembly (6) body installation reference surface is connected with the C-axis output panel (53) through bolts, the A-axis indexing assembly (6) comprises an A-axis motor (62), an A-axis speed reducer, an A-axis indexing head (63), a chuck base and a spring chuck (65); an A-axis motor base (61) is installed above the tail end of the C-axis output panel (53), the A-axis motor (62) is installed on the A-axis motor base (61), an A-axis speed reducer is installed on an output shaft of the A-axis motor (62), an A-axis dividing head (63) is installed at the output end of the A-axis speed reducer, a chuck base is installed on the output shaft of the A-axis dividing head (63) through an A-axis dividing head connecting flange plate (64), a spring chuck (65) is installed in the chuck base, the spring chuck (65) is connected with the numerical control system, and the automatic loosening and clamping functions are achieved through control of the numerical control system.
4. The seven-axis five-linkage intelligent control tool grinding machine as claimed in claim 1, characterized in that: the distance between the U-axis servo motor (71) and the U-axis module (74) is adjusted through screws on the side face of the U-axis servo motor plate (711), so that the tightness of the synchronous belt (724) between the U-axis servo motor synchronous wheel (722) and the U-axis screw rod synchronous wheel (723) is adjusted.
5. The seven-axis five-linkage intelligent control tool grinding machine as claimed in claim 1, characterized in that: u axle servo motor synchronizing wheel (722) with U axle lead screw synchronizing wheel (723) all adopt AT3 high accuracy synchronous pulley, hold-in range (724) adopt AT3 high accuracy resistant oily hold-in range.
6. The seven-axis five-linkage intelligent control tool grinding machine as claimed in claim 1, characterized in that: the lathe bed base (1) is integrally cast, the lathe bed base and the Y-axis carriage assembly (3) are integrated, the casting position of the Y-axis carriage assembly (3) is higher than the plane in the lathe bed platform (11), and a bottom surface platform installed on the Z-axis column assembly (4) is protruded out of the plane of the lathe bed platform (11).
7. The seven-axis five-linkage intelligent control tool grinding machine as claimed in claim 1, characterized in that: a sewage draining outlet (14) is arranged on the rear side of the bed body platform (11), and the sewage draining outlet (14) is lower than the plane in the bed body platform (11).
8. The seven-axis five-linkage intelligent control tool grinding machine as claimed in claim 1, characterized in that: the clamping operation of different workpieces is realized by replacing the spring chucks (65) with different inner apertures, so that the automatic production mode is realized.
9. The seven-axis five-linkage intelligent control tool grinding machine as claimed in claim 1, characterized in that: a plurality of sheet metal mounting holes (15) are formed in the edge position of the lathe bed platform (11), a sheet metal shell (16) is mounted in the sheet metal mounting holes (15) in the lathe bed platform (11) through bolts and nuts, a numerical control operation box (17) is mounted on the sheet metal shell (16), and a numerical control system is mounted in the numerical control operation box (17); and a closed movable door (18) is arranged on the front surface of the sheet metal shell (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921696402.4U CN211841413U (en) | 2019-10-11 | 2019-10-11 | Seven-axis five-linkage intelligent control tool grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921696402.4U CN211841413U (en) | 2019-10-11 | 2019-10-11 | Seven-axis five-linkage intelligent control tool grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211841413U true CN211841413U (en) | 2020-11-03 |
Family
ID=73131322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921696402.4U Active CN211841413U (en) | 2019-10-11 | 2019-10-11 | Seven-axis five-linkage intelligent control tool grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211841413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722434A (en) * | 2019-10-11 | 2020-01-24 | 胡功明 | Seven-axis five-linkage intelligent control tool grinding machine |
-
2019
- 2019-10-11 CN CN201921696402.4U patent/CN211841413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722434A (en) * | 2019-10-11 | 2020-01-24 | 胡功明 | Seven-axis five-linkage intelligent control tool grinding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100361783C (en) | Digital profile grinder | |
| CN110712124A (en) | Nine-shaft intelligent control tool grinding machine | |
| CN102699771B (en) | A kind of horizontal digital-control five axle bores milling tapping special machine | |
| CN105437032A (en) | Ultrahigh-precision numerically-controlled non-circular curved surface composite grinder | |
| CN2794744Y (en) | Digital curve grinder | |
| CN211589443U (en) | Light numerical control five-axis machining tool | |
| CN109702600B (en) | Blade polishing numerical control machining center with ten moving shafts | |
| CN111085903A (en) | Five-axis linkage numerical control tool grinding machine | |
| CN112775739A (en) | Portal vertical grinding plane profile grinding center | |
| CN211053271U (en) | Grinding machine for numerical control tool for grinding spherical cutter head | |
| CN112548583A (en) | Marine propeller machining robot and machining method thereof | |
| CN109514258B (en) | Curved surface five-axis cutting and surface spray painting composite treatment tool | |
| CN210281771U (en) | Multi-station curved surface high-speed numerical control grinding machine | |
| CN211841413U (en) | Seven-axis five-linkage intelligent control tool grinding machine | |
| CN215394171U (en) | Cutter processing machine tool | |
| CN110682168A (en) | Grinding machine for spherical cutter head cutting numerical control tool | |
| CN107322712A (en) | A kind of machining center for five-axle linkage tongue-and-groove | |
| CN211361852U (en) | Nine-shaft intelligent control tool grinding machine | |
| CN113427368A (en) | Intelligent grinding and polishing system with automatically replaced tool for complex curved surface robot and control method | |
| CN2721303Y (en) | Gantry boring and milling machine with five axial linkage and digit controlled beam fixing | |
| CN110722434A (en) | Seven-axis five-linkage intelligent control tool grinding machine | |
| CN210677934U (en) | Intelligent numerical control machining center | |
| CN202114593U (en) | Triaxial numerical-control curve and curved surface grinder | |
| CN104174938B (en) | There is on-line checkingi and the enveloping worm machining tool revising machining functions | |
| CN216065720U (en) | Straight shank milling cutter device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |