CN202144016U - Five-axis linkage horizontal machining center machine tool - Google Patents
Five-axis linkage horizontal machining center machine tool Download PDFInfo
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- CN202144016U CN202144016U CN201020689504U CN201020689504U CN202144016U CN 202144016 U CN202144016 U CN 202144016U CN 201020689504 U CN201020689504 U CN 201020689504U CN 201020689504 U CN201020689504 U CN 201020689504U CN 202144016 U CN202144016 U CN 202144016U
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Abstract
The utility model provides a five-axis linkage horizontal machining center machine tool, the machine body comprises a transverse bed and a longitudinal bed, the five-axis linkage horizontal machining center machine tool is characterized in that the transverse bed and the longitudinal bed are in a T-shaped arrangement, the left and right movement of a rotary worktable on the transverse bed body is an X-axis movement, the forward and backward movement of a vertical column on the longitudinal bed body is a Z-axis movement, the up and down movement of a main shaft on the vertical column driven by the oscillating head is a Y-axis movement, swing of the main shaft around the X-axis is an A-axis movement, rotation of the rotary worktable around the Y-axis is a B-axis movement, the X-axis, the Y-axis, Z-axis, the A-axis, and the B-axis can realize five-axis linkage machining; an A-axis single oscillating head is provided with a big oscillating angle of -120 degrees-95 degrees, the front of the transverse bed is provided with a double exchange worktable, the right side of the longitudinal bed is provided with a tool magazine, a tool exchange manipulator, and a tool measurement and workpiece measurement device; a movement vertical column is provided with a bidirectional variable cross-section structure at the right side surface and the side surface. The five-axis linkage horizontal machining center machine tool is suitable for high-efficient and high-precision machining of a medium-scale and large-scale aviation structural member, and satisfies requirement of domestic aviation spaceflight industry for high-efficient and high-precision machining of a titanium alloy aviation structural member.
Description
Technical field
The utility model relates to mechanical production devices, promptly a kind ofly is used for that difficult-to-machine material complex profile aerospace component such as titanium alloy is efficient, the five-axle linkage horizontal Machining centers lathe of high-precision processing.
Background technology
In recent years; Along with developing rapidly of Aero-Space industry; Demand to aircraft on the market is increasing, the extensive application of titanium alloy in aerospace component, the bottleneck that the working (machining) efficiency problem of titanium alloy aerospace component will become the development of restriction present generation aircraft, produce.Therefore, how to realize that efficient, the high-precision processing of titanium alloy aerospace component become a difficult problem of home and abroad Aviation Manufacturing Enterprises.
Mostly titanium alloy aerospace component machining tool is the 5-shaft linkage numerical control lathe, and it is very rarely seen to satisfy the homemade 5-shaft linkage numerical control lathe of this requirement, and is mainly upright type five-shaft machining center lathe, and working (machining) efficiency is lower.It is more convenient, rapid than adopting the chip removal of upright type five-shaft machining center to adopt horizontal five Cutter Body Processing with Machining Center aerospace components, helps improving the crudy of aerospace component; Yet present domestic horizontal five machining centers that also do not have manufacturer production to be used for the machining titanium alloy aerospace component, the user can only be from external import, and price is very expensive, and Lead Time is long, and purchase often is restricted.Therefore, it is extremely urgent concerning domestic lathe manufacturing enterprise to develop this type of lathe.
Horizontal five machining centers can be divided into 3 kinds of basic structures according to the arrangement of its two rotating shafts: one is that two rotating shafts are all at horizontal five machining centers of the Double swing head of spindle end; This structure is to satisfy the demand of titanium alloy processing to big cutting force, high pulling torque; The physical dimension of yaw generally designs greatlyyer, and structure is more complicated also, causes yaw and the main shaft length that overhangs; Poor rigidity, main shaft is horizontal, and to add the man-hour problem especially outstanding; Two be two rotating shafts all work you horizontal five machining centers of double pendulum platform, the advantage of this structure is that main axle structure is fairly simple, the main shaft rigidity is very good; But the general work platform can not design too greatly; Load-bearing is also less, otherwise oscillatory load is bigger, and dynamic property reduces greatly; Particularly when A axle (turntable swinging axle) is swung greater than 90 °, can produce very big carrying moment to workbench during cutting workpiece; Three respectively arrange the single pendulum head of a rotating shaft for spindle end and work you joins horizontal five machining centers of rotary table structure; Excellent, the shortcoming of this structure is that preceding two kinds of structures are excellent, shortcoming compromise; Be suitable for requiring simultaneously high rigidity and high dynamic performance in, the processing of heavy parts; And the titanium alloy aerospace component be mostly in, heavy parts, and require processing of high rigidity, high pulling torque and highly-efficient processing, be particularly suitable for adopting the five-axle linkage horizontal Machining centers of the third structure.
Summary of the invention
The purpose of the utility model provides a kind of five-axle linkage horizontal Machining centers lathe, satisfies that domestic air mail space flight industry is efficient to the titanium alloy aerospace component, the demand of high-precision processing equipment.
Five-axle linkage horizontal Machining centers lathe, its lathe bed comprise horizontal lathe bed 1 and vertical lathe bed 2, it is characterized in that horizontal stroke, vertical lathe bed are the T type and arrange; Rotary table side-to-side movement on horizontal lathe bed is the motion of X axle; Column front and back motion on vertical lathe bed is the motion of Z axle, and it is the motion of Y axle that yaw drive main shaft moves up and down on column, and it is the motion of A axle that main shaft is swung around the X axis; Rotary table rotates around the Y axis and is the motion of B axle, and X axle, Y axle, Z axle, A axle and B axle can be realized five-axle linkage processing; Lathe A axle (single pendulum head) has the angular region of putting on-120 °～+ 95 °; Horizontal lathe bed the place ahead is furnished with double change-table, vertical lathe bed right side is provided with tool magazine and tool-changing mechanical arm; Lathe also is provided with cutting tools measurement and workpiece calibration device, and the automatic on-line that carries out cracking of cutter detection, tool dimension measurement and workpiece processing dimension detects; Mobile column is positive and the two-way variable section structure in side.
The five-axle linkage horizontal Machining centers of the utility model is compared with upright type five-shaft Cutter Body Processing with Machining Center titanium alloy aerospace component; Chip removal is convenient, rapid; Reduced the time that smear metal stops on workpiece, thereby reduced smear metal, helped improving the machining accuracy of workpiece to the thermal deformation that workpiece brings; For some plate class, frame class aerospace component; Clamping is on 4 facades that are fixed on the square anchor clamps on the platen respectively; On a machine tool,, can accomplish the processing of maximum 4 workpiece, thereby improve the working (machining) efficiency of workpiece greatly through a clamping; This lathe configuration pallet changer can be realized multistation processing and set up flexible production line, to improve utilization rate of equipment and installations.This lathe is compared with horizontal five machining center lathes of Double swing head and double pendulum platform structure, has enough main shaft rigidity and higher dynamic property concurrently, is more suitable for efficient, the high-precision processing of centering, large titanium alloy aerospace component.Lathe A axle (single pendulum head) has 215 ° and puts on angular region (120 °～+ 95 °), can realize the bigger range of work, has higher processing flexibility, can satisfy having the processing of different shape complex curved surface parts on a large scale.The lathe mobile column adopts the two-way variable section structure of optimizing, and to reduce its center of gravity to greatest extent, alleviates its weight, improves its rigidity mass ratio, thereby improves its movement velocity, acceleration and dynamic property, realizes highly-efficient processing.
Description of drawings
Fig. 1 is the perspective view of lathe of the present invention.
Fig. 2 is a lathe A axle pivot angle scope sketch map of the present invention.
Fig. 3 is the perspective view of lathe mobile column of the present invention.
Fig. 4 is the front view of lathe mobile column contour structures of the present invention.
Fig. 5 is the side view of lathe mobile column contour structures of the present invention.
The specific embodiment:
The five-axle linkage horizontal Machining centers lathe of the utility model, stereochemical structure is as shown in Figure 1, and horizontal lathe bed 1 and vertical lathe bed 2 link together through screw, are the T font structure and arrange.Settle the column 6 of Y axle to place on the two Z axis rails that are arranged symmetrically in vertical lathe bed 2, drive servomotor 23,24 by two Z axles on the vertical lathe bed 2 and drive through ball- screw 25,26 respectively, be the motion of Z axle; Be placed in the table saddle 3 on the horizontal lathe bed 1, drive servomotor 19,20 by two X axles on the horizontal lathe bed 1 and drive through the ball- screw 21,22 of symmetric arrangement respectively, side-to-side movement on horizontal lathe bed 1 is the motion of X axle; The yaw seat 7 that is arranged on the column 6 drives servomotor 27 through ball-screw 28 drivings by the Y axle, on column, moves up and down, and be the motion of Y axle; The main spindle box 8 of interior dress main shaft 9 is arranged on the middle part of yaw seat 7, and drive servomotor 29 by the A axle and drive, around the swing of X axis, be that the A axle moves; The B axle drives servomotor 34 and drives work table rotation seat 4, drives workbench 5 and in table saddle 3, rotates around the Y axis, is the motion of B axle.
Work table rotation seat (4) moves along the X axle on table saddle (3) thereupon.The vertical lathe bed 2 right flanks configuration of lathe tool magazine 10, configuration tool-changing mechanical arm arm 11 between tool magazine 10 and the main shaft 9, it extracts used cutter from main shaft 9, and inserts new cutter, realizes the automatic exchange of cutter.
The horizontal lathe bed of lathe 1 the place ahead configuration double change-table: left pallet changer 12 and right pallet changer 13; Left or right pallet changer 12 or 13 will be held, and the workbench of the workpiece of completion of processing is that work table rotation seat 4 is moved on a left side or right pallet changer 12 or 13 from the processing district; It is on the work table rotation seat 4 that the workbench that right or left pallet changer 13 or 12 will be held workpiece to be processed is shifted the processing district onto from right or left pallet changer 13 or 12; Realize the automatic exchange of workbench and workpiece; Process non-cutting time to shorten, improve the working (machining) efficiency of workpiece.
Left-right symmetric disposes split type laser cutting tool measurement mechanism 14,15 on the horizontal lathe bed 1 of lathe, can realize the measurement to machine tool length and diameter dimension, and measured value is charged in the machine tool tables of data automatically, for the tool dimension parametric compensation provides data; Horizontal lathe bed (1) bilateral symmetry is arranged two chain of stations formula chip cleaners 17,18; This device also can be used for tool failure and detects, and when tool failure, reports to the police and shuts down, and reduces the scrappage of workpiece.
Lathe is furnished with the workpiece calibration device, after workpiece machines, from tool magazine 10, takes out workpiece probe 16 by tool-changing mechanical arm arm 11, and is inserted in the main shaft 9, drives workpiece probe 16 by main shaft 9, and workpiece is carried out online dimensional measurement.Like this, can accomplish the processing and the detection of workpiece, improve the manufacturing efficient of part through clamping.
Fig. 2 is a lathe A axle pivot angle scope sketch map of the present invention; Main shaft is zero point with the level; Can upwards swing 95 ° around the X axis to 120 ° of lower swings, promptly lathe A axle has 215 ° and puts on angular region; To realize the bigger range of work and higher flexibility, in order to satisfy processing request to large-scale various complex curved surface parts.
[0019] two-way variable cross-section column shown in Figure 3 in the column design process, carries out finite element analysis times without number through finite element analysis software to its static properties and dynamic property; And to analysis result; Find out the weak link of structure, make amendment, final column profile and the structure that obtains both had enough quiet rigidity; Have light as far as possible weight and low center of gravity again, to obtain higher dynamic property.The Shape optimization of the column 6 that finally obtains is " up-narrow and down-wide " two-way variable section structure; The one, see from frontal; Column front inward flange is a parallel straight edge; Settle guide rail, positive left and right sides outward flange is up-narrow and down-wide for symmetry. and see Fig. 4, the ratio between column top width d1 and the bottom width d2 is about 0.7; The cross section O-O at its variable cross-section flex point place is about 1.5 to the vertical range d3 and the cross section O-O on column top to the ratio between the vertical range d4 of column bottom; Angle value between column lower right side profile inclined-plane and the column right side vertical plane is 10 °, and the intersection of its O-O and column upper right vertical plane from the cross section begins along the inclined-plane to extending below, till intersecting with right side, column bottom vertical plane; The 2nd, direction is seen from the side; See that the right side of side uprights is the rear side of Fig. 4 central post among Fig. 5; The column left side edge promptly is the front of mounting guide rail; Be perpendicular to upper and lower end, the posterior edges of the side surface direction big portion of portion from top to bottom is transition line from narrow to wide, and is with the bottom after the front transition line overlaps wide to the base.Ratio between column 6 rear side top width d5 and the bottom width d6 is about 0.7; Begin along the inclined-plane to extending below from column rear side top; Till intersecting with column bottom rear vertical surface, the profile inclined-plane and the angle value between the homonymy vertical plane of column rear side are 5 °.Column bottom rear vertical surface intersection point is lower than the positive cross section O-O point of column.
Claims (3)
1. five-axle linkage horizontal Machining centers lathe; Its lathe bed comprises horizontal lathe bed (1) and vertical lathe bed (2); It is characterized in that: horizontal lathe bed (1) is the T type with vertical lathe bed (2) and arranges; Settle the column (6) of Y axle to place on the two Z axis rails that are arranged symmetrically in vertical lathe bed (2), drive servomotor (23,24) by two Z axles on the vertical lathe bed (2) and drive through ball-screw (25,26) respectively, be the motion of Z axle; Be placed in the table saddle (3) on the horizontal lathe bed (1), drive servomotor (19,20) by two X axles on the horizontal lathe bed (1) and drive through the ball-screw (21,22) of symmetric arrangement respectively, go up side-to-side movement, be the motion of X axle at horizontal lathe bed (1); The yaw seat (7) that is arranged on the column (6) drives servomotor (27) through ball-screw (28) driving by the Y axle, on column, moves up and down, and be the motion of Y axle; The main spindle box (8) of interior dress main shaft (9) is arranged on the middle part of yaw seat (7), and drive servomotor (29) by the A axle and drive, around the swing of X axis, be that the A axle moves; Work table rotation seat (4) drives servomotor (34) by the B axle and drives, and the workbench (5) that drives on it rotates around the Y axis, is the motion of B axle; Work table rotation seat (4) moves along the X axle on table saddle (3) thereupon; Horizontal lathe bed 1 the place ahead is provided with pallet changer (12,13), realizes the automatic exchange of two workbench; Vertical lathe bed (2) side is provided with tool magazine (10) and tool-changing mechanical arm arm (11), realizes the automatic exchange of cutter; Horizontal lathe bed (1) is provided with cutting tools measurement device (14,15), is used for carrying out the accurate measurement of cracking of cutter detection and tool dimension, for the tool dimension parametric compensation provides data; Horizontal lathe bed (1) bilateral symmetry is arranged two chain of stations formula chip cleaners (17,18); Lathe mobile column (6) is two-way variable section structure.
2. five-axle linkage horizontal Machining centers lathe according to claim 1 is characterized in that main shaft is zero point with the level, can upwards swing 95 ° around the X axis to 120 ° of lower swings, and promptly lathe A axle has 215 ° the angular region of putting on.
3. five-axle linkage horizontal Machining centers lathe according to claim 1; The two-way variable section structure profile that it is characterized in that lathe mobile column (6): frontal left and right sides outward flange symmetry is up-narrow and down-wide, the posterior edges of side surface direction from top to bottom the big portion of portion be transition line from narrow to wide, wide with the bottom after the front transition line overlaps to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020689504U CN202144016U (en) | 2010-12-30 | 2010-12-30 | Five-axis linkage horizontal machining center machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020689504U CN202144016U (en) | 2010-12-30 | 2010-12-30 | Five-axis linkage horizontal machining center machine tool |
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| Publication Number | Publication Date |
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| CN202144016U true CN202144016U (en) | 2012-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201020689504U Expired - Lifetime CN202144016U (en) | 2010-12-30 | 2010-12-30 | Five-axis linkage horizontal machining center machine tool |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699770A (en) * | 2012-04-24 | 2012-10-03 | 浙江日科自动化设备有限公司 | Five-shaft machine |
| CN103100863A (en) * | 2012-12-11 | 2013-05-15 | 江苏锐成机械有限公司 | Five-axis (A, B) linkage strong numerical control machine |
| CN103100744A (en) * | 2013-02-04 | 2013-05-15 | 西北工业大学 | Composite numerical control milling composite-structure machine tool for blisk |
| CN103273776A (en) * | 2013-05-30 | 2013-09-04 | 农国才 | Numerical control five-shaft linkage ceramic engraving machine |
| CN103341763A (en) * | 2013-07-28 | 2013-10-09 | 沈阳机床(集团)有限责任公司 | Whole structure of four-axis linkage horizontal machining centre |
| CN103707123A (en) * | 2013-11-25 | 2014-04-09 | 南通国盛机电集团有限公司 | Novel horizontal processing center |
| CN103722427A (en) * | 2012-10-15 | 2014-04-16 | 利勃海尔-齿轮技术有限责任公司 | Method for changing a gear cutting tool with double sided bearing for a gear cutting machine and device for the same |
| CN104070211A (en) * | 2013-03-26 | 2014-10-01 | 沈阳北方特种机床设计院有限公司 | High-speed feeding system for high-speed numerical control drilling machine |
| CN105479231A (en) * | 2016-01-07 | 2016-04-13 | 江门银特银数控机床有限公司 | Profile processing center |
| CN112139831A (en) * | 2020-11-24 | 2020-12-29 | 宁波赛伯微芯精机制造有限公司 | Desktop formula five-axis linkage processingequipment |
| CN113305589A (en) * | 2021-06-10 | 2021-08-27 | 沈阳中捷航空航天机床有限公司 | Five-axis linkage flap machining center and application thereof |
| CN114131368A (en) * | 2021-11-22 | 2022-03-04 | 济南新立新机器制造有限公司 | Horizontal five-axis machining center of head is swayd to high strength |
| CN115194533A (en) * | 2022-07-29 | 2022-10-18 | 中国电子科技集团公司第三十八研究所 | Horizontal machining center |
-
2010
- 2010-12-30 CN CN201020689504U patent/CN202144016U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699770A (en) * | 2012-04-24 | 2012-10-03 | 浙江日科自动化设备有限公司 | Five-shaft machine |
| CN102699770B (en) * | 2012-04-24 | 2014-08-13 | 浙江日科自动化设备有限公司 | Five-shaft machine |
| CN103722427A (en) * | 2012-10-15 | 2014-04-16 | 利勃海尔-齿轮技术有限责任公司 | Method for changing a gear cutting tool with double sided bearing for a gear cutting machine and device for the same |
| CN103100863A (en) * | 2012-12-11 | 2013-05-15 | 江苏锐成机械有限公司 | Five-axis (A, B) linkage strong numerical control machine |
| CN103100744A (en) * | 2013-02-04 | 2013-05-15 | 西北工业大学 | Composite numerical control milling composite-structure machine tool for blisk |
| CN103100744B (en) * | 2013-02-04 | 2015-07-22 | 西北工业大学 | Composite numerical control milling composite-structure machine tool for blisk |
| CN104070211A (en) * | 2013-03-26 | 2014-10-01 | 沈阳北方特种机床设计院有限公司 | High-speed feeding system for high-speed numerical control drilling machine |
| CN103273776A (en) * | 2013-05-30 | 2013-09-04 | 农国才 | Numerical control five-shaft linkage ceramic engraving machine |
| CN103341763A (en) * | 2013-07-28 | 2013-10-09 | 沈阳机床(集团)有限责任公司 | Whole structure of four-axis linkage horizontal machining centre |
| CN103341763B (en) * | 2013-07-28 | 2015-11-18 | 沈阳机床(集团)有限责任公司 | A kind of four-axle linked horizontal Machining centers complete machine structure |
| CN103707123A (en) * | 2013-11-25 | 2014-04-09 | 南通国盛机电集团有限公司 | Novel horizontal processing center |
| CN105479231A (en) * | 2016-01-07 | 2016-04-13 | 江门银特银数控机床有限公司 | Profile processing center |
| CN112139831A (en) * | 2020-11-24 | 2020-12-29 | 宁波赛伯微芯精机制造有限公司 | Desktop formula five-axis linkage processingequipment |
| CN113305589A (en) * | 2021-06-10 | 2021-08-27 | 沈阳中捷航空航天机床有限公司 | Five-axis linkage flap machining center and application thereof |
| CN114131368A (en) * | 2021-11-22 | 2022-03-04 | 济南新立新机器制造有限公司 | Horizontal five-axis machining center of head is swayd to high strength |
| CN115194533A (en) * | 2022-07-29 | 2022-10-18 | 中国电子科技集团公司第三十八研究所 | Horizontal machining center |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120215 |
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| CX01 | Expiry of patent term |