CN117182622A - Six-axis double tool magazine machining center - Google Patents
Six-axis double tool magazine machining center Download PDFInfo
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- CN117182622A CN117182622A CN202311205572.9A CN202311205572A CN117182622A CN 117182622 A CN117182622 A CN 117182622A CN 202311205572 A CN202311205572 A CN 202311205572A CN 117182622 A CN117182622 A CN 117182622A
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
本发明公开了六轴双刀库加工中心，由机座、X轴滑座导轨、X轴滑座、Y轴滑座导轨、Y轴滑座、立柱、卧式动力头、立式动力头刀库支架、卧式动力头升降伺服电机、立式动力头、工作台、卧式刀库安装架和控制台组成。本发明的有益效果为：1、在加工工件时，能完成横向、纵向、提升、下降和旋转的工件的机械加工；2、能够自动选择加工方式、更换刀具、自动对刀、自动改变主轴转速、进给量，连续完成多种工序，减少工件装夹、测量和机床调整等辅助工序时间；3、能够根据工件的加工需要对加工的长宽高进行调节；4、能够适合加工复杂零件；5、具有一次装夹，多工序依次进行加工、强力切削、精度好、效率高、使用成本低等特点。
The invention discloses a six-axis double-tool magazine machining center, which is composed of a machine base, an X-axis slide guide rail, an It consists of a magazine bracket, a horizontal power head lifting servo motor, a vertical power head, a workbench, a horizontal tool magazine mounting frame and a console. The beneficial effects of the present invention are: 1. When processing workpieces, it can complete the machining of transverse, longitudinal, lifting, descending and rotating workpieces; 2. It can automatically select processing methods, replace tools, automatically set tools, and automatically change the spindle speed. , feed amount, continuously complete a variety of processes, reducing the time of auxiliary processes such as workpiece clamping, measurement and machine tool adjustment; 3. The length, width and height of the processing can be adjusted according to the processing needs of the workpiece; 4. Suitable for processing complex parts; 5. It has the characteristics of one-time clamping, multiple processes in sequence, strong cutting, good precision, high efficiency, and low use cost.
Description
Technical Field
The invention belongs to the field of lathes, and particularly relates to a six-axis double-tool-magazine machining center.
Background
The machining center is highly-automatic machining equipment, and is characterized in that: the tool magazine is provided, so that automatic tool changing can be completed, after a workpiece is clamped once, a machining center can automatically select a machining mode, change tools, automatically align tools, automatically change the rotating speed of a main shaft, the feeding amount and the like according to a numerical control machining program which is compiled in advance, various procedures can be continuously completed, and auxiliary procedure time for clamping, measuring and adjusting a machine tool and the like of the workpiece is reduced.
The processing center equipment in the prior art is designed for industrial production and processing, the design purpose of the industrial processing center is for production and use, the structural characteristics of the industrial processing center require high efficiency and high stability, the more the processing center is used, the worse the efficiency and the stability are, so that the functions of the industrial processing center are often monotonous, the more the existing processing center is less than four shafts, the more single mechanical workpieces can be processed, and one processing center can only process one or two products. In many mechanical enterprises of products, a plurality of processing centers are needed to finish the production and processing of all the products, the investment is huge, and the occupied area of a factory building is correspondingly increased.
Disclosure of Invention
The invention aims to: in order to overcome the defects in the prior art, the invention provides a six-axis double-tool-magazine machining center which is provided with six axes and double tool magazines and has the functions of vertical machining, horizontal machining, vertical turning, milling, boring, drilling, grinding, indexing, ten indexing and the like.
The design idea of the invention is to adapt to the machining of complex parts of disc type and sleeve type (such as automobile hub, brake disc, valve, motor shell, flange, mould, etc.). The machining center is provided with main components such as a horizontal power head main shaft, a vertical power head main shaft, a horizontal power head lifting shaft, a main shaft lifting shaft, a horizontal power head tool magazine, a vertical power head tool magazine, a tool changing manipulator, a control console and the like. When the workpiece is processed, the length, the width and the height required by a processing center can be effectively adjusted by the relative movement of an X axis, a Y axis, a main shaft lifting shaft and a horizontal power head lifting shaft according to the processing requirements required by the workpiece so as to meet the processing requirements of various parts, the processing center is formed by a vertical power head, a horizontal power head and a lifting mechanism (comprising a servo motor, a motor seat, a bearing seat, a ball screw and a ball screw nut, the ball screw nut is fixed on the parts needing to move, the servo motor is connected with the ball screw, the ball screw is in threaded connection with the ball screw nut to move, the parts needing to move can move up and down), a translation mechanism (comprising the servo motor, the motor seat, the bearing seat, the ball screw and the ball screw nut, the ball screw nut is fixed on the part needing to move, the servo motor is connected with the ball screw, the ball screw is in threaded connection with the ball screw nut to move, the part needing to move can move left and right, and the rotating mechanism (comprising the servo motor, the speed reducer and the connecting shaft) is formed by the servo motor rotating to drive the speed reducer, the speed reducer drives the connecting shaft, and the connecting shaft drives the dividing disc to rotate), so that the functions of vertical machining, horizontal machining, vertical turning, milling, boring, drilling, grinding, dividing, ten dividing and the like can be realized, meanwhile, according to the setting in the control unit, the machining mode can be automatically selected, the cutter is replaced in the double-cutter library, the rotating speed of the main shaft is automatically changed, the feeding amount is automatically changed, various procedures can be continuously completed, and the time consumed by auxiliary procedures such as workpiece clamping, levelness measurement, machine tool adjustment and the like is reduced.
The technical scheme is as follows: the six-axis double-tool magazine machining center consists of the following components:
the machine comprises a machine base, wherein a first groove is formed in the middle of the top side of the machine base, an X-axis servo motor is arranged at one end of the first groove, an output shaft of the X-axis servo motor is in transmission connection with one end of an X-axis moving screw rod, the other end of the X-axis moving screw rod is fixedly arranged at the other end of the first groove through a bearing seat, and an X-axis ball screw nut is screwed on the X-axis moving screw rod;
at least two X-axis slide seat guide rails symmetrically fixed on two sides of the top surface of the base;
the X-axis sliding seat is provided with a sliding groove matched with the X-axis sliding seat guide rail at the bottom, a second groove is concavely formed in the middle of the top side of the X-axis sliding seat, one end of the second groove is provided with a Y-axis servo motor, the output end of the Y-axis servo motor is in transmission connection with one end of a Y-axis moving screw rod, the other end of the Y-axis moving screw rod is arranged at the other end of the second groove through a bearing seat, a Y-axis ball screw nut is in threaded connection with the Y-axis moving screw rod, the X-axis sliding seat is arranged on the X-axis sliding seat guide rail, the X-axis ball screw nut is connected with the bottom of the X-axis sliding seat guide rail, and the X-axis sliding seat can reciprocate along the X-axis direction under the driving of the X-axis servo motor;
at least two Y-axis slide seat guide rails which are uniformly distributed on the top surface of the X-axis slide seat;
the bottom of the Y-axis sliding seat is provided with a sliding groove matched with the Y-axis sliding seat guide rail, the Y-axis ball screw nut is connected with the bottom of the Y-axis sliding seat, and the Y-axis sliding seat can reciprocate along the Y-axis direction under the drive of the Y-axis servo motor;
the bottom of the upright post is connected with the Y-axis sliding seat, a through hole is formed in the middle of the upright post, a pair of vertical power head lifting guide rails are respectively arranged on two sides of a column body of the upright post along the Z-axis direction, and a plurality of Z-axis sliding blocks are uniformly clamped on the vertical power head lifting guide rails;
the horizontal power head penetrates through the through hole of the upright post and two ends of the horizontal power head are respectively connected with the Z-axis sliding block, a horizontal ram and a horizontal main shaft feeding shaft which are arranged in parallel are sleeved in the horizontal power head in a clearance fit mode, an output shaft of a horizontal power head main shaft speed change servo motor is in transmission connection with the input end of a horizontal power head main shaft gearbox, the output shaft of the horizontal power head main shaft gearbox is in transmission connection with one end of the horizontal ram, one end of a horizontal power head main shaft penetrates through the horizontal power head and is connected with the other end of the horizontal ram, the other end of the horizontal power head main shaft is sleeved with a horizontal power head shaft guide sleeve, the horizontal power head shaft guide sleeve is connected with one end of the horizontal main shaft feeding shaft in transmission connection, a horizontal main shaft ball screw nut is in threaded connection in the horizontal main shaft feeding shaft, one side of the horizontal main shaft ball screw nut is connected with the outer side of the horizontal ram, one side of the horizontal power head is provided with a first bearing seat and a first nut seat along the Z-axis direction, one end of the horizontal power head lifting shaft penetrates through the first bearing seat and is connected with a lifting mechanism along the Z-axis, and the lifting mechanism is connected with the lifting mechanism along the lifting mechanism of the lifting mechanism;
the vertical power head tool magazine support is fixedly arranged on the right side of the upright post;
the vertical power head tool magazine is arranged on the front side of the vertical power head tool magazine support, and a second tool changing manipulator matched with the vertical power head tool magazine is arranged on the vertical power head tool magazine support;
the horizontal power head lifting servo motor is fixedly arranged at the top of the upright post, and an output shaft of the horizontal power head lifting servo motor is in transmission connection with one end of the horizontal power head lifting shaft;
the vertical power head is fixedly arranged at the top of the upright post, a vertical ram and a main shaft lifting shaft which are parallel to each other are sleeved in the vertical power head in a clearance fit manner, an output shaft of a main shaft feeding servo motor of the vertical power head is connected with one end of the main shaft lifting shaft, a vertical power head ball screw nut is connected on the main shaft lifting shaft in a threaded manner, the outer side of the vertical power head ball screw nut is connected with the outer side of the vertical ram, an output shaft of a main shaft speed changing servo motor of the vertical power head is connected with the input end of a speed changing box of the vertical power head, the output end of the speed changing box of the vertical power head is in transmission connection with the top end of the vertical ram, one end of the main shaft of the vertical power head penetrates through the vertical power head to be connected with the bottom end of the vertical ram, the other end of the main shaft of the vertical power head is sleeved with a vertical power head shaft guide sleeve, the vertical power head shaft guide sleeve is connected with the vertical power head, and a cylinder of the cylinder lifting mechanism is connected with the vertical power head;
the workbench is arranged in front of the machine base and below the vertical power head, an index plate is arranged on the workbench, an index plate rotary servo motor is arranged below the index plate, an output shaft of the index plate rotary servo motor is in transmission connection with an input shaft of the speed reducer, and an output shaft of the speed reducer is in transmission connection with the input shaft of the index plate.
The horizontal tool magazine mounting frame is arranged on the left side of the upright post, horizontal power head tool magazines are respectively arranged on the horizontal tool magazine mounting frame, and the horizontal tool magazine mounting frame is provided with a first tool changing manipulator matched with the horizontal power head tool magazines;
the control console, its output respectively with X axle servo motor's input, Y axle servo motor's input, horizontal power head main shaft variable speed servo motor's input, vertical power head main shaft feed servo motor's input, vertical power head main shaft variable speed servo motor's input, horizontal power head lift servo motor's input, the input of index plate rotary servo motor, the input of first tool changing manipulator, the input of second tool changing manipulator, cylinder elevating system's input links to each other, is used for control X axle servo motor Y axle servo motor horizontal power head main shaft variable speed servo motor vertical power head main shaft feed servo motor vertical power head main shaft variable speed servo motor, horizontal power head lift servo motor index plate rotary servo motor first tool changing manipulator, second tool changing manipulator, cylinder elevating system's start and stop.
Further, an output shaft of the horizontal power head lifting servo motor is in transmission connection with one end of the horizontal power head lifting shaft in a screw rod transmission mode.
Further, two vertical power head balance oil cylinders fixedly connected with the vertical power heads are arranged on two sides of the vertical ram, and the input end of the control console is connected with the input end of the vertical power head balance oil cylinders and used for controlling the start and stop of the vertical power head balance oil cylinders.
Further, the machine comprises four X-axis slide seat guide rails which are symmetrically and fixedly arranged on two sides of the top surface of the machine base.
Further, the X-axis sliding seat comprises three Y-axis sliding seat guide rails which are uniformly distributed on the top surface of the X-axis sliding seat.
Compared with the prior art, the invention has the beneficial effects that:
1. the six-axis double-tool-magazine machining center consists of a horizontal power head main shaft, a vertical power head main shaft, a horizontal power head lifting shaft, a main shaft lifting shaft, a horizontal power head tool magazine and a vertical power head tool magazine, and can finish the mechanical machining of the workpieces in the transverse direction, the longitudinal direction, the lifting direction, the descending direction and the rotation direction when the workpieces are machined;
2. the six-axis double-tool-magazine machining center can automatically select a machining mode, replace tools, automatically align tools, automatically change the rotating speed, the feeding amount and the like of a main shaft, can continuously finish various working procedures, and reduces auxiliary working procedure time such as workpiece clamping, measurement, machine tool adjustment and the like;
3. the six-axis double-tool-magazine machining center can adjust the machining length multiplied by the width multiplied by the height according to the machining requirement of the workpiece so as to meet the machining requirements of various parts;
4. the six-axis double-tool-magazine machining center can be suitable for machining large and small complex parts such as discs and sleeves (e.g. automobile hubs, brake discs, valves, motor shells, flanges, dies and the like);
5. the six-axis double-tool magazine machining center has the characteristics of one-time clamping, multiple-tool-magazine machining, powerful cutting, good precision, high efficiency, low use cost and the like.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a six-axis dual tool magazine machining center disclosed by the invention.
Fig. 2 is a schematic side view of a six-axis dual tool magazine machining center according to the present disclosure.
Fig. 3 is a schematic top view of a six-axis dual tool magazine machining center disclosed by the invention.
Fig. 4 is a schematic side view of another embodiment of a six-axis dual tool magazine machining center disclosed herein.
Fig. 5 is a perspective view of the stand.
Fig. 6 is a schematic perspective view of a horizontal power head.
Fig. 7 is a perspective view of a vertical power head.
Fig. 8 is a perspective view of the assembled upright post and horizontal magazine mounting bracket.
Fig. 9 is a schematic perspective view of a table.
Fig. 10 is a perspective view of the indexing disc.
Fig. 11 is a perspective view of a vertical ram.
Fig. 12 is a perspective view of a horizontal ram.
Fig. 13 is a perspective view of a Y-axis carriage.
FIG. 14 is a schematic diagram of an assembly of an X-axis servo motor, an X-axis moving screw, an X-axis carriage rail and a housing.
FIG. 15 is a schematic view of the X-axis carriage assembled to the frame.
FIG. 16 is a schematic view of the post, Y-axis carriage, and X-axis carriage assembled to the frame.
Fig. 17 is an assembly schematic diagram of the upright post, the vertical power head and the horizontal power head.
Fig. 18 is an assembly schematic view of another angle of the upright post, the vertical power head, and the horizontal power head.
FIG. 19 is a schematic diagram of the connection of the spindle lift shaft, vertical ram, and vertical power head spindle feed servo motor. Wherein:
Detailed Description
The following detailed description of specific embodiments of the invention.
The six-axis double-tool magazine machining center consists of the following components:
the machine seat 1 is provided with a first groove in the middle of the top side, one end of the first groove is provided with an X-axis servo motor 2, an output shaft of the X-axis servo motor 2 is in transmission connection with one end of an X-axis moving screw rod 14, the other end of the X-axis moving screw rod 14 is fixedly arranged at the other end of the first groove through a bearing seat, and an X-axis ball screw nut is screwed on the X-axis moving screw rod 14;
at least two X-axis slide seat guide rails 24 symmetrically fixed on two sides of the top surface of the machine base 1;
the bottom of the X-axis sliding seat 4 is provided with a sliding groove matched with the X-axis sliding seat guide rail 24, the middle part of the top side of the X-axis sliding seat 4 is concavely provided with a second groove, one end of the second groove is provided with a Y-axis servo motor 3, the output end of the Y-axis servo motor 3 is in transmission connection with one end of a Y-axis moving screw rod 20, the other end of the Y-axis moving screw rod 20 is arranged at the other end of the second groove through a bearing seat, a Y-axis ball screw nut is in threaded connection with the Y-axis moving screw rod 20, the X-axis sliding seat 4 is arranged on the X-axis sliding seat guide rail 24, the X-axis ball screw nut is connected with the bottom of the X-axis sliding seat guide rail 24, and the X-axis sliding seat 4 can reciprocate along the X-axis direction under the driving of the X-axis servo motor 2;
at least two Y-axis slide seat guide rails 25 uniformly distributed on the top surface of the X-axis slide seat 4;
the bottom of the Y-axis sliding seat 33 is provided with a sliding groove matched with the Y-axis sliding seat guide rail 25, the Y-axis ball screw nut is connected with the bottom of the Y-axis sliding seat 33, and the Y-axis sliding seat 33 can reciprocate along the Y-axis direction under the drive of the Y-axis servo motor 3;
the bottom of the upright post 9 is connected with the Y-axis sliding seat 33, a through hole is formed in the middle of the upright post 9, a pair of opposite power head lifting guide rails 23 are respectively arranged on two sides of a column body of the upright post 9 along the Z-axis direction, and a plurality of Z-axis sliding blocks are uniformly clamped on the vertical power head lifting guide rails 23;
the horizontal power head 7 penetrates through the through hole of the upright post 9, two ends of the horizontal power head 7 are respectively connected with the Z-axis sliding block, a horizontal ram 31 and a horizontal main shaft feeding shaft which are arranged in parallel are sleeved in the horizontal power head 7 in a clearance fit mode, an output shaft of a horizontal power head main shaft speed change servo motor 5 is in transmission connection with an input end of a horizontal power head main shaft gearbox 6, an output shaft of the horizontal power head main shaft gearbox 6 is in transmission connection with one end of the horizontal ram 31, one end of a horizontal power head main shaft 18 penetrates through the horizontal power head 7 and is connected with the other end of the horizontal ram 31, the other end of the horizontal power head main shaft 18 is sleeved with a horizontal power head shaft guide sleeve, the horizontal power head shaft guide sleeve is connected with the horizontal power head 7, an output device of a horizontal power head main shaft feeding servo motor 38 is in transmission connection with one end of the horizontal main shaft feeding shaft, a horizontal main shaft ball screw nut is in threaded connection with the horizontal main shaft feeding shaft, one side of the horizontal main shaft ball screw nut is connected with the outer side of the horizontal ram 31, one side of the horizontal power head 7 is provided with a first lifting mechanism and a first cylinder seat 16 along the Z-axis direction, one side of the lifting mechanism is connected with the first lifting mechanism 36, and the other side of the lifting mechanism is connected with the first lifting mechanism 36 along the Z-axis, and the lifting mechanism is connected with the lifting mechanism along the first side of the lifting mechanism and the lifting mechanism is connected with the lifting mechanism;
the vertical power head tool magazine bracket 34 is fixedly arranged on the right side of the upright post 9;
the vertical power head tool magazine 22 is arranged on the front side of the vertical power head tool magazine bracket 34, and a second tool changing manipulator 37 matched with the vertical power head tool magazine 22 is arranged on the vertical power head tool magazine bracket 34;
the horizontal power head lifting servo motor 19 is fixedly arranged at the top of the upright post 9, and an output shaft of the horizontal power head lifting servo motor 19 is in transmission connection with one end of the horizontal power head lifting shaft 16;
the vertical power head 8 is fixedly arranged at the top of the upright post 9, a vertical ram 30 and a main shaft lifting shaft 15 which are parallel to each other are sleeved in the vertical power head 8 in a clearance fit manner, an output shaft of a vertical power head main shaft feeding servo motor 10 is connected with one end of the main shaft lifting shaft 15, a vertical power head ball screw nut is screwed on the main shaft lifting shaft 15, the outer side of the vertical power head ball screw nut is connected with the outer side of the vertical ram 30, an output shaft of a vertical power head main shaft speed changing servo motor 11 is connected with the input end of a vertical power head gearbox 35, the output end of the vertical power head gearbox 35 is in transmission connection with the top end of the vertical ram 30, one end of a vertical power head main shaft 17 penetrates through the vertical power head 8 and is connected with the bottom end of the vertical ram 30, the other end of the vertical power head main shaft 17 is sleeved with a vertical power head shaft guide sleeve, the vertical power head shaft guide sleeve is connected with the vertical power head 8, and a cylinder of a cylinder lifting mechanism 36 is connected with the vertical power head 8;
the workbench 12 is arranged in front of the machine base 1 and below the vertical power head 8, a circular dividing disc 28 is arranged on the workbench 12, a dividing disc rotary servo motor 13 is arranged below the dividing disc 28, an output shaft of the dividing disc rotary servo motor 13 is in transmission connection with an input shaft of a speed reducer, and an output shaft of the speed reducer is in transmission connection with the input shaft of the dividing disc 28.
The horizontal tool magazine mounting rack 27 is arranged on the left side of the upright post 9, the horizontal power head tool magazines 21 are respectively arranged on the horizontal tool magazine mounting rack 27, and the horizontal tool magazine mounting rack 27 is provided with a first tool changing manipulator 26 which is matched with the horizontal power head tool magazines 21;
the output end of the control console 32 is respectively connected with the input end of the X-axis servo motor 2, the input end of the Y-axis servo motor 3, the input end of the horizontal power head spindle speed change servo motor 5, the input end of the vertical power head spindle feed servo motor 10, the input end of the vertical power head spindle speed change servo motor 11, the input end of the horizontal power head lifting servo motor 19, the input end of the index plate rotating servo motor 13, the input end of the first tool changing manipulator 26, the input end of the second tool changing manipulator 37 and the input end of the cylinder lifting mechanism 36, and is used for controlling the start and stop of the X-axis servo motor 2, the Y-axis servo motor 3, the horizontal power head spindle speed change servo motor 5, the vertical power head spindle feed servo motor 10, the vertical power head spindle speed change servo motor 11, the horizontal power head lifting servo motor 19, the index plate rotating servo motor 13, the first tool changing manipulator 26, the second tool changing manipulator 37 and the cylinder lifting mechanism 36.
Further, an output shaft of the horizontal power head lifting servo motor 19 is in transmission connection with one end of the horizontal power head lifting shaft 16 in a screw transmission mode.
Further, two vertical power head balance cylinders 29 fixedly connected with the vertical power head 8 are installed on two sides of the vertical ram 30, and an input end of a console 32 is connected with an input end of the vertical power head balance cylinder 29 and is used for controlling start and stop of the vertical power head balance cylinder 29.
Further, the four X-axis slide rails 24 are included, and the four X-axis slide rails 24 are symmetrically fixed on two sides of the top surface of the stand 1.
Further, three Y-axis slide rails 25 are included, and the three Y-axis slide rails 25 are uniformly arranged on the top surface of the X-axis slide 4.
The working procedure of the invention is described below by taking the processing of automobile hubs, brake discs and large circular workpieces as an example:
before the workpiece is processed, various process parameters of a control unit and a driving unit in an X-axis servo motor 2, a Y-axis servo motor 3, a horizontal power head spindle variable speed servo motor 5, a horizontal power head spindle gearbox 6, a vertical power head spindle feeding servo motor 10, a vertical power head spindle variable speed servo motor 11, a horizontal power head lifting servo motor 19, an index plate rotating servo motor 13, a first tool changing manipulator 26 and a second tool changing manipulator 37 are input into a control console 32 according to the process requirements of the drawing, the workpiece is hoisted on an index plate 28 on a workbench 12, and then clamping and workpiece alignment are carried out. When a workpiece is processed, an X-axis servo motor 2 and an X-axis moving screw 14 mounted on a machine base 1 drive an X-axis sliding seat 4 and an upright post 9 mounted on an X-axis sliding seat guide rail 24 to move along the X-axis direction, a Y-axis servo motor 3 and a Y-axis moving screw 20 drive an upright post 9 mounted on a Y-axis sliding seat guide rail 25 to move along the Y-axis direction, an index plate mounted on a workbench 12 rotates a servo motor 13, and a polygonal index plate 28 is driven by a screw linkage mechanism to index or ten-degree the workpiece.
When the horizontal power head 7 is required to be used for processing, the control console 32 sends out a command to drive the first tool changing manipulator 26 arranged at the end part of the horizontal tool magazine mounting frame 27, a required tool is taken out from the horizontal power head tool magazine 21 and is arranged at the end part of the horizontal power head spindle 18, the horizontal power head spindle speed changing servo motor 5 is in transmission connection with the horizontal power head spindle gearbox 6, the horizontal power head spindle gearbox 6 drives the horizontal power head spindle 18 to work, and the horizontal power head 7 moves in a small range through the horizontal ram 31. The horizontal power head 7 moves up and down through the horizontal power head lifting servo motor 19 and the horizontal power head lifting shaft 16, and performs mechanical processing such as threading, milling grooves, grinding, spline milling, boring, drilling, tapping and the like on corresponding workpieces.
When the vertical power head 8 arranged at the upper end of the upright post is required to be processed, the control console 32 sends out an instruction to drive the second tool changing manipulator 37 arranged at the end part of the vertical power head tool magazine bracket 34, the required tools are taken out from the vertical power head tool magazine 22 arranged on the upright post 9 and are arranged at the end part of the vertical power head spindle 17, the vertical power head spindle feeding servo motor 10 and the vertical power head spindle gearbox 11 drive the vertical power head spindle 17 to work, and the vertical power head 8 moves up and down through the vertical ram 30 and the arranged device lifting shaft 15. The vertical power head tool magazine lifting guide rail 23 is used for moving the horizontal power head 7 up and down, so that the second tool changing manipulator 37 can conveniently take out corresponding tools from the vertical power head tool magazine 22, and perform machining such as threading, milling grooves, grinding, spline milling, boring, drilling, tapping and the like on corresponding workpieces.
When the workpiece is fixed, the horizontal power head 7 and the vertical power head 8 can process different positions of the workpiece simultaneously.
All of the features disclosed in this specification, or all of the components disclosed, may be combined in any reasonable manner, except for mutually exclusive features and/or steps. Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving the equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
The embodiments of the present invention have been described in detail. However, the present invention is not limited to the above-described embodiments, and various modifications may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. Six double tool magazine machining centers, its characterized in that comprises following parts:
the machine comprises a machine base, wherein a first groove is formed in the middle of the top side of the machine base, an X-axis servo motor is arranged at one end of the first groove, an output shaft of the X-axis servo motor is in transmission connection with one end of an X-axis moving screw rod, the other end of the X-axis moving screw rod is fixedly arranged at the other end of the first groove through a bearing seat, and an X-axis ball screw nut is screwed on the X-axis moving screw rod;
at least two X-axis slide seat guide rails symmetrically fixed on two sides of the top surface of the base;
the X-axis sliding seat is provided with a sliding groove matched with the X-axis sliding seat guide rail at the bottom, a second groove is concavely formed in the middle of the top side of the X-axis sliding seat, one end of the second groove is provided with a Y-axis servo motor, the output end of the Y-axis servo motor is in transmission connection with one end of a Y-axis moving screw rod, the other end of the Y-axis moving screw rod is arranged at the other end of the second groove through a bearing seat, a Y-axis ball screw nut is in threaded connection with the Y-axis moving screw rod, the X-axis sliding seat is arranged on the X-axis sliding seat guide rail, the X-axis ball screw nut is connected with the bottom of the X-axis sliding seat guide rail, and the X-axis sliding seat can reciprocate along the X-axis direction under the driving of the X-axis servo motor;
at least two Y-axis slide seat guide rails which are uniformly distributed on the top surface of the X-axis slide seat;
the bottom of the Y-axis sliding seat is provided with a sliding groove matched with the Y-axis sliding seat guide rail, the Y-axis ball screw nut is connected with the bottom of the Y-axis sliding seat, and the Y-axis sliding seat can reciprocate along the Y-axis direction under the drive of the Y-axis servo motor;
the bottom of the upright post is connected with the Y-axis sliding seat, a through hole is formed in the middle of the upright post, a pair of vertical power head lifting guide rails are respectively arranged on two sides of a column body of the upright post along the Z-axis direction, and a plurality of Z-axis sliding blocks are uniformly clamped on the vertical power head lifting guide rails;
the horizontal power head penetrates through the through hole of the upright post and two ends of the horizontal power head are respectively connected with the Z-axis sliding block, a horizontal ram and a horizontal main shaft feeding shaft which are arranged in parallel are sleeved in the horizontal power head in a clearance fit mode, an output shaft of a horizontal power head main shaft speed change servo motor is in transmission connection with the input end of a horizontal power head main shaft gearbox, the output shaft of the horizontal power head main shaft gearbox is in transmission connection with one end of the horizontal ram, one end of a horizontal power head main shaft penetrates through the horizontal power head and is connected with the other end of the horizontal ram, the other end of the horizontal power head main shaft is sleeved with a horizontal power head shaft guide sleeve, the horizontal power head shaft guide sleeve is connected with one end of the horizontal main shaft feeding shaft in transmission connection, a horizontal main shaft ball screw nut is in threaded connection in the horizontal main shaft feeding shaft, one side of the horizontal main shaft ball screw nut is connected with the outer side of the horizontal ram, one side of the horizontal power head is provided with a first bearing seat and a first nut seat along the Z-axis direction, one end of the horizontal power head lifting shaft penetrates through the first bearing seat and is connected with a lifting mechanism along the Z-axis, and the lifting mechanism is connected with the lifting mechanism along the lifting mechanism of the lifting mechanism;
the vertical power head tool magazine support is fixedly arranged on the right side of the upright post;
the vertical power head tool magazine is arranged on the front side of the vertical power head tool magazine support, and a second tool changing manipulator matched with the vertical power head tool magazine is arranged on the vertical power head tool magazine support;
the horizontal power head lifting servo motor is fixedly arranged at the top of the upright post, and an output shaft of the horizontal power head lifting servo motor is in transmission connection with one end of the horizontal power head lifting shaft;
the vertical power head is fixedly arranged at the top of the upright post, a vertical ram and a main shaft lifting shaft which are parallel to each other are sleeved in the vertical power head in a clearance fit manner, an output shaft of a main shaft feeding servo motor of the vertical power head is connected with one end of the main shaft lifting shaft, a vertical power head ball screw nut is connected on the main shaft lifting shaft in a threaded manner, the outer side of the vertical power head ball screw nut is connected with the outer side of the vertical ram, an output shaft of a main shaft speed changing servo motor of the vertical power head is connected with the input end of a speed changing box of the vertical power head, the output end of the speed changing box of the vertical power head is in transmission connection with the top end of the vertical ram, one end of the main shaft of the vertical power head penetrates through the vertical power head to be connected with the bottom end of the vertical ram, the other end of the main shaft of the vertical power head is sleeved with a vertical power head shaft guide sleeve, the vertical power head shaft guide sleeve is connected with the vertical power head, and a cylinder of the cylinder lifting mechanism is connected with the vertical power head;
the workbench is arranged in front of the machine base and below the vertical power head, an index plate is arranged on the workbench, an index plate rotary servo motor is arranged below the index plate, an output shaft of the index plate rotary servo motor is in transmission connection with an input shaft of the speed reducer, and an output shaft of the speed reducer is in transmission connection with the input shaft of the index plate;
the horizontal tool magazine mounting frame is arranged on the left side of the upright post, horizontal power head tool magazines are respectively arranged on the horizontal tool magazine mounting frame, and the horizontal tool magazine mounting frame is provided with a first tool changing manipulator matched with the horizontal power head tool magazines;
the control console, its output respectively with X axle servo motor's input, Y axle servo motor's input, horizontal power head main shaft variable speed servo motor's input, vertical power head main shaft feed servo motor's input, vertical power head main shaft variable speed servo motor's input, horizontal power head lift servo motor's input, the input of index plate rotary servo motor, the input of first tool changing manipulator, the input of second tool changing manipulator, cylinder elevating system's input links to each other, is used for control X axle servo motor Y axle servo motor horizontal power head main shaft variable speed servo motor vertical power head main shaft feed servo motor vertical power head main shaft variable speed servo motor, horizontal power head lift servo motor index plate rotary servo motor first tool changing manipulator, second tool changing manipulator, cylinder elevating system's start and stop.
2. The six-axis double-tool magazine machining center according to claim 1, wherein an output shaft of the horizontal power head lifting servo motor is in transmission connection with one end of the horizontal power head lifting shaft in a screw transmission mode.
3. The six-axis double-tool magazine machining center according to claim 1, wherein two vertical power head balance cylinders fixedly connected with the vertical power heads are arranged on two sides of the vertical ram, and an input end of the control console is connected with an input end of the vertical power head balance cylinders and used for controlling starting and stopping of the vertical power head balance cylinders.
4. The six axis dual tool changer machining center of claim 1 comprising four X-axis slide rails symmetrically mounted on both sides of the top surface of the housing.
5. The six axis dual tool changer machining center of claim 1 comprising three Y-axis slide rails uniformly disposed on the top surface of the X-axis slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311205572.9A CN117182622A (en) | 2023-09-19 | 2023-09-19 | Six-axis double tool magazine machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311205572.9A CN117182622A (en) | 2023-09-19 | 2023-09-19 | Six-axis double tool magazine machining center |
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| Publication Number | Publication Date |
|---|---|
| CN117182622A true CN117182622A (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311205572.9A Pending CN117182622A (en) | 2023-09-19 | 2023-09-19 | Six-axis double tool magazine machining center |
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| Country | Link |
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| CN (1) | CN117182622A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118418238A (en) * | 2024-04-30 | 2024-08-02 | 聊城市孩室宝家俱有限公司 | A device for identifying the depth of embedded holes in a study table and a control method thereof |
| CN120516437A (en) * | 2025-06-25 | 2025-08-22 | 东莞市埃弗米数控设备科技有限公司 | A horizontal five-axis high-speed machining center |
-
2023
- 2023-09-19 CN CN202311205572.9A patent/CN117182622A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118418238A (en) * | 2024-04-30 | 2024-08-02 | 聊城市孩室宝家俱有限公司 | A device for identifying the depth of embedded holes in a study table and a control method thereof |
| CN120516437A (en) * | 2025-06-25 | 2025-08-22 | 东莞市埃弗米数控设备科技有限公司 | A horizontal five-axis high-speed machining center |
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Application publication date: 20231208 |