CN103273447B - Universal precision numerical control support vertical column - Google Patents
Universal precision numerical control support vertical column Download PDFInfo
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- CN103273447B CN103273447B CN201310244483.5A CN201310244483A CN103273447B CN 103273447 B CN103273447 B CN 103273447B CN 201310244483 A CN201310244483 A CN 201310244483A CN 103273447 B CN103273447 B CN 103273447B
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Abstract
The invention discloses a universal precision numerical control support vertical column which mainly comprises a support rod, an outer cylinder sleeve, a lead screw pair, a speed reducer, a numerical control module, an electric plug connector and a base, wherein the outer cylinder sleeve is sleeved outside the support rod, the speed reducer is connected with a ball screw, the numerical control module is used for realizing a numerical control function of a motor, the electric plug connector is connected with the numerical control module, and the base is fixedly connected with the electric plug connector. The support rod is guided by a spline guide shaft, a guide groove in the inner wall of the outer cylinder sleeve and a linear sliding bearing, and the linear sliding bearing is mounted at the upper end of the inner wall of the outer cylinder sleeve. The universal precision numerical control support vertical column is convenient to mount and easy to operate, can be individually used, parts are supported and positioned in the machining and measuring process, the automation degree of the production process is improved, the universal precision numerical control support vertical column modularly designed is used for flexibly, intelligently and digitally supporting three-dimensional curved surface parts in the manufacturing process as a multipoint flexible fixture is mounted, and manufacturing cost and technical difficulty are reduced.
Description
Technical field
The present invention relates to one and the invention belongs to mechanical engineering field, be specifically related to a kind of support post of universal height digit control adjustment.
Background technology
In the process such as milling limit, boring, line and assembling process of the large-scale three dimensional curved surface parts such as aircraft skin, motor-car outside plate, external wall, need Special tooling clamp to adsorb part, support and locate.In production process in the past, each part all needs a set of special frock, and cost is high, memory space is large.Flexible multipoint tool can according to by the size of support part and geometry, stud required for automatic placement also adjusts to required height, replace traditional special tooling, support, fix large-scale three dimensional curved surface part, for operations such as measurement, line, milling limit, borings, thus realize the flexibility of curved surface part supporting and location, intellectuality, digitlization.In flexible multipoint tool, most crucial parts are exactly accurate digital control support post, and how by its modularization, being designed to universal parts just becomes development trend.After being designed to universal numerical control support post, can the quick a set of flexible multipoint tool of making and installation as required, support for the flexibility in three-dimension curved surface part manufacture process, and reduce manufacturing cost and technical difficulty.On the other hand, because this column is easy for installation, be easy to operation, can be used alone, realize support and the location of part in machining, measuring process, improve the automaticity of production process.
Summary of the invention
Technical problem to be solved by this invention overcomes prior art Problems existing, provide a kind of Universal precision numerical control support vertical column, can fix for the support of part in machining separately, also can be used for forming intelligent flexible multipoint tool, realize adsorbing the flexibility of three-dimension curved surface part, support and locating.
For solving the problems of the technologies described above, the present invention adopts following technical scheme to realize:
A kind of Universal precision numerical control support vertical column, primarily of support bar 7, be enclosed within the outer cylinder sheath 8 outside support bar 7, the lead screw pair that ball-screw 10 and ball screw 11 form, the decelerator 13 be connected with ball-screw 10, realize the numerical control module 16 of motor numerical control function, the electrical connector 17 be connected with numerical control module 16, the base 18 be fixedly connected with electrical connector 17 forms, described support bar 7 is hollow structure, be sleeved on the skin of ball-screw 11, described support bar 7 lower end is fixedly connected with the spline axis of guide 12, the described spline axis of guide 12 is fixedly connected with described ball screw 11,
Described outer cylinder sheath 8 inwall is provided with gathering sill, and the protrusion key on the described spline axis of guide 12 slides along the gathering sill of outer cylinder sheath 8 inwall; Described outer cylinder sheath 8 inwall upper end is provided with linear slide bearing 4.
Described support bar 7 top is provided with replaceable supporting member 1, and described replaceable supporting member 1 bottom is provided with supporting member Universal base 19, and described supporting member Universal base 19 is the tubular construction do not closed, and side is provided with gap, is provided with screwed hole perpendicular to gap direction.
Described outer cylinder sheath 8 lower end is fixedly connected with motor room seat 14, and decelerator 13, motor 15 and numerical control module 16 are installed in described motor room seat 14 inside, and the input of decelerator 13 is connected with motor 15 output shaft, and decelerator 13 output is connected with ball-screw 10; Motor 15 is connected with described numerical control module 16;
The top of described outer cylinder sheath 8 is fixedly connected with mounting flange 6, described outer cylinder sheath 8 between mounting flange 6 and motor room seat 14 is fixed with successively three limit induction sensors 5a, 5b, 5c, described three inductive pick-ups 5a, 5b, 5c determine zero-bit, minimum, the highest coordinate value that support bar 7 stretches out successively; Described numerical control module 16 is connected with limit sensors 5a, 5b, 5c;
Be provided with telescopic protection between the top of described support bar 7 and mounting flange 6 and overlap 3, described telescopic protection cover 3 stretches, for the protection of support bar 7 outer surface along with the flexible of support bar 7; Described outer cylinder sheath 8 skin suit outer layer protection cover 9, for the protection of three limit induction sensor 5a, 5b, 5c and connecting line.
Described removable supporting member 1 is suction disc type supporting member 1a, and vacuum cup swings arbitrarily within 45 °, and sidewall is provided with vacuum passage 2.
Described supporting member 1 is spherical support head 1b, and spherical support cephalic par is hemispherical spherical crown.
Described supporting member 1 is location type supporting member 1c, and supporting member is provided with part location pin for suppressing metal.
Described electrical connector 17 is made up of electric connector 23, the electrical outlets 24 that coordinates with electric connector 23, and described electric connector 23 matches with guide cylinder 20, and is fixedly connected with motor room seat 14; Described base 18 is primarily of unit seat base plate 25, be fixed on base outside plate 22 on unit seat base plate 25 and socket fixer 21 forms, described base outside plate 22 coordinates with guide cylinder 20, and described electrical outlets 24 is fixedly connected with unit seat base plate 25 by socket fixer 21.
Each Universal precision numerical control support vertical column has unique geocoding, and realized the parallel numerical control driving of or several column by industrial bus, this control bus is RS485, CAN or the EtherCAT industrial-controlled general line based on TCP/IP.
Universal precision numerical control support vertical column is as elementary cell, multiple numerical control support post is arranged on platform according to presetting interval by base 18, and form fixed flexible multipoint tool, column X, Y-direction maintain static, Z-direction Height Adjustment, for support and the location of different curve part.
Universal precision numerical control support vertical column is as elementary cell, multiple numerical control support post is installed on X on the crossbeam of digit control movement, each column on crossbeam respectively by driven by servomotor realize move along crossbeam length direction Y-direction, composition X, Y, Z-direction can numerical control adjustment flexible multi-point frock.
The invention discloses a kind of Universal precision numerical control support vertical column, its integrating control telecommunication circuit, driving element, ball-screw and the first-class parts of removable support, realized the precision one-dimensional numerical control of short transverse by bus, can be used for the absorption of part in machine-building process, support and location.
Column is as an independently integrated numerical-control unit, and by mounting flange or base, it can be arranged on any position of processing site, regulates after its height for the absorption of manufactured part, support and location by connecting portable computer.
As elementary cell, multiple numerical control support post is spaced according to setting as required and is arranged on platform, can form fixed flexible multipoint tool, is applicable to the digitlization absorption of three-dimension curved surface part, supports and location.
Several numerical control support post is installed on X on the crossbeam of digit control movement, and each column on crossbeam is realized moving along crossbeam length direction Y-direction by driven by servomotor respectively, then form X, Y, Z-direction can numerical control adjustment three-dimension numerical controlled flexible multipoint tool, this frock is not only according to curve form adjustment stem height, and supporting point position can be adjusted arbitrarily, the scope of application is wider.
In addition, the diversity of replaceable supporting member, ensure that the flexibility of use, both can hold out against the part in processing with ball-type supporting member, also can adsorb retaining element with suction disc type supporting member, and be suitable for the metal of arbitrary shape or nonmetal three-dimension curved surface part; This Universal precision numerical control support vertical column numerical control is multiple functional, can carry out position control, speeds control, also can apply moment of torsion and control, and integrated level is high, external cable is few, defencive function is many, universal performance is strong, easy to use.
Compared with prior art the invention has the beneficial effects as follows:
A kind of Universal precision numerical control support vertical column disclosed by the invention is easy for installation, be easy to operation, can be used alone, realizes support and the location of part in machining, measuring process, improves the automaticity of production process; By its modularization, be designed to universal numerical control support post, as required the quick a set of flexible multipoint tool of making and installation, support for the flexibility in three-dimension curved surface part manufacture process, intellectuality, digitlization, reduce manufacturing cost and technical difficulty.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is Universal precision numerical control support vertical column schematic diagram;
Fig. 2 is three kinds of form schematic diagrames of replaceable supporting member;
Fig. 3 is support bar lower end connection diagram;
Fig. 4 is splined shaft guiding schematic diagram;
Fig. 5 is firm banking connection diagram;
Fig. 6 is fixed flexible multipoint tool schematic diagram;
Fig. 7 is three-dimension numerical controlled flexible multipoint tool schematic diagram;
In figure: 1, removable supporting member; 1a, suction disc type supporting member; 1b, spherical support head; 1c, location type supporting member; 2, vacuum passage; 3, telescopic protection cover; 4, linear slide bearing; 5a, limit sensors; 5b, limit sensors; 5c, limit sensors; 6, mounting flange; 7, support bar; 8, outer cylinder sheath; 9, outer layer protection cover; 10, ball-screw; 11, ball screw; 12, the spline axis of guide; 13, decelerator; 14, motor room seat; 15, motor; 16, numerical control module; 17, electrical connector; 18, base; 19, supporting member Universal base; 20, guide cylinder; 21, socket fixer; 22, base outside plate; 23, electric connector; 24, electrical outlets; 25, unit baseboard; 26, support unit; 27, fixed head; 28, base.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is explained in detail:
Universal precision numerical control support vertical column, forms primarily of removable supporting member 1, telescopic protection cover 3, linear slide bearing 4, limit sensors 5, mounting flange 6, support bar 7, outer cylinder sheath 8, outer layer protection cover 9, ball-screw 10, ball screw 11, the spline axis of guide 12, decelerator 13, motor room seat 14, motor 15, numerical control module 16, electrical connector 17, base 18.
It is inner that support bar 7 is positioned at outer cylinder sheath 8, can stretch under the driving of lead screw pair, the olinear motion part of composition support post; Support bar 7 is hollow structure, is sleeved on the skin of ball-screw 11, and lower surface is connected with the spline axis of guide 12 by screw, and is rigidly connected integral by the ring flange of screw and ball screw 11.Drive ball screw 11 to move up and down by forward and reverse rotation of ball-screw 10, thus realize stretching out and retraction of support bar 7.Two protrusion keys on the spline axis of guide 12 slide along the gathering sill of outer cylinder sheath 8 inwall, realize the guiding of support bar 7, and prevent support bar 7 from rotating; The linear slide bearing 4 of outer cylinder sheath 8 upper end plays and supports and axially directed function.
Between mounting flange 6 and motor room seat 14, outer cylinder sheath 8 is fixed with successively three limit induction sensors 5a, 5b, 5c; Each inductive pick-up comprises switch fixed mount and inductive switch, and inductive switch is installed on outer cylinder sheath 8 by switch fixed mount; Three inductive pick-ups 5a, 5b, 5c complete the spacing up and down and zero-bit function in one-dimensional digital control jointly, determine the zero value of numerical control support post, high-low limit value, thus determine numerical control column height coordinate value.
Motor room seat 14 is fixed in outer cylinder sheath 8 lower end, inner installation decelerator 13, motor 15 and numerical control module 16, the digital controlled rotary drive part of composition support post; The input of decelerator 13 is connected with motor 15 output shaft, and output is connected with ball-screw 10; Described numerical control module 16 is fixed in motor 15 rear end, and the inner electric signal connecting motor 15, limit sensors 5, realizes motor numerical control function, and connect external control bus and power supply by electrical connector 17.In order to adapt to the requirement of motor room limited volume; the motor selected and its control, driving, feedback, communicating circuit become one; and comprise limit sensors interface, industrial bus interface, comprise the protections such as overload, overheated, overvoltage, all functions of digital control system can be realized.Each numerical control support post has unique geocoding, can realize all numerical control functions by control bus.This industrial-controlled general line can be RS485, CAN, also can be the industrial-controlled general line such as EtherCAT based on TCP/IP, ensure the reliability of its commercial Application.When several support post uses together, its bus structures can ensure that all columns hung on industrial bus realize parallel numerical control.
Consult Fig. 2, removable supporting member 1 has three kinds of forms: suction disc type supporting member 1a, spherical support head 1b and location type supporting member 1c, and the supporting member bottom of three kinds of forms is furnished with unified supporting member Universal base 19.Supporting member Universal base 19 is the tubular construction do not closed, and gap is left in side, is processed with screwed hole perpendicular to gap direction, by tightening screw, by relative with support bar 7 for removable supporting member 1 fixing; Suction disc type supporting member 1a sidewall is provided with vacuum passage 2, and for connecting external vacuum source, the absorption that suction disc type supporting member 1a is used for curved surface part is fixed; The end of spherical support head 1b is hemispherical spherical crown, can contact, be only used to support curved surface with arbitrary shape curved surface is tangent; Location type supporting member 1c is provided with part location pin for suppressing metal on supporting member, for the space orientation of curved surface part.
Between the top of support bar 7 and mounting flange 6, telescopic protection is installed and overlaps 3, can stretch arbitrarily along short transverse, thus protection support bar 7 outer surface; It is outer that outer layer protective sleeve 9 is sleeved on outer cylinder sheath 8, protects three limit induction sensor 5a, 5b, 5c and connecting line.
Electrical connector 17 is made up of electric connector 23, the electrical outlets 24 that coordinates with electric connector 23, and electric connector 23 matches with guide cylinder 20, and is fixed together with motor room seat 14; Base 18 forms primarily of the base outside plate 22 coordinated with guide cylinder 20, socket fixer 21 and unit seat base plate 25, and is connected and fixed and is integrated.In densely covered use occasion, be easy to be separated between electrical connector 17 with base 18, be convenient to I&M.
Universal precision numerical control support vertical column, integrating control telecommunication circuit, digital controlled rotary, rectilinear motion, safeguard protection and the first-class parts of removable support, realize the precision one-dimensional numerical control of stem height by industrial bus.Its workflow is: computer sends action command by bus to the numerical control support post that appropriate address is numbered, CPU in numerical control module controls motor 15 and rotates the corresponding number of turns with the speed of setting, drives ball screw assembly, to realize the flexible precision one-dimensional numerical control of support bar 7 short transverse through decelerator 13.
This Universal precision numerical control support vertical column is functionally divided into five parts: supporting member, rectilinear motion, numerical control driving, safeguard protection and be connected and installed five parts, and detailed description of the invention is as follows:
One, supporting member part:
In order to adapt to support, the location of different part, the supporting member design of numerical control support post becomes the form that can change, suction disc type supporting member 1a, ball-type supporting member 1b and have the location type supporting member 1c of part spatialization function, the supporting member bottom of three kinds of forms is furnished with supporting member Universal base 19.Supporting member Universal base 19 is the tubular construction do not closed, and gap is left in side, is processed with screwed hole perpendicular to gap direction, by tightening screw, by relative with support bar 7 for supporting member 1 fixing; Detailed description of the invention has following three kinds of form: A, suction disc type supporting member 1a, for double-deck ball-bowl type structure, can swing arbitrarily within 45 °, and can ensure that sucker central point height is constant, not only can be used for the absorption of plane, the absorption of three-dimension curved surface part can also be used for; Sucker lip limit selects silica gel to make, and ensures that sealing is reliable; Sidewall leaves vacuum passage 2, connects external vacuum source; B, ball-type supporting member 1b, end is hemispherical spherical crown, spherical crown bottom is directly connected with supporting member Universal base 19, for upwards support part or hold out against part, spherical cap structure can ensure to contact with Arbitrary 3 D curved surface part is tangent, just can the coordinate of the reverse spherical crown centre of sphere as long as calculate cusp position, the namely height of support post; C, location type supporting member 1c, structure has more a shop bolt than ball-type supporting member, locates for the space coordinates before supporting workpiece.Removable supporting member is consulted shown in Fig. 2, during work, by changing different supporting members, realizes the support function that support post three kinds is different.In specific implementation process, supporting member can also be designed to other form, as long as have identical interface size, just can be arranged on the top of numerical control support post.
Two, olinear motion part:
The rectilinear motion function of Universal precision numerical control support vertical column upper support bar is realized by support bar 7, outer cylinder sheath 8, ball-screw 10, ball screw 11, linear slide bearing 4, the spline axis of guide 12.Embodiment is as follows: support bar 7 is hollow structure, is sleeved on the skin of ball-screw 11, and it is inner to be arranged on outer cylinder sheath 8 together, and lower surface is connected with the spline axis of guide 12 by screw, and is rigidly connected integral by the ring flange of screw and ball screw 11.By lead screw pair, forward and reverse rotation of ball-screw 10 is changed into the rectilinear motion up and down of ball screw 11, thus drive support bar 7 to realize stretching out and retraction function; Linear slide bearing 4 is equipped with on outer cylinder sheath 8 top, for the fixing of support bar 7 and guiding; Outer cylinder sheath 8 inwall is designed with two axially directed grooves, and being slidably matched with the protrusion key on the spline axis of guide 12 realizes the motion guide of support bar 7, and prevents the rotation of support bar 7.The guiding of support bar 7 is realized by the gathering sill of the spline axis of guide 12, outer cylinder sheath 8 inwall and the linear slide bearing 4 that is installed on outer cylinder sheath 8 inwall upper end.
Three, numerical control drive part:
The digital controlled rotary of support post drives function to be realized by decelerator 13, motor 15 and numerical control module 16.Detailed description of the invention is as follows: it is inner that decelerator 13, motor 15 and numerical control module 16 are arranged on motor room seat 14, and motor room seat 14 upper end is connected with outer cylinder sheath 8 lower end, and motor room seat 14 lower end is connected with base 18.Motor room seat 14 is inner, and the input of decelerator 13 is connected with motor 15 output shaft, and output is connected with ball-screw 10, realizes moment enlarging function.Motor 15 can select stepper motor, DC servo or AC servo motor, the signal of telecommunication is changed into machinery and rotates.Due to powered cabin seat 14 space constraint, the numerical control module 16 supporting with motor 15 is fixed in motor 15 rear end.Numerical control module 16 is integrated with control CPU, motion control circuit, drive amplification circuit, industrial bus interface, encoder interfaces, limit switch interface and overcurrent, overvoltage, overtemperature, prevents the protection circuits such as short circuit, all numerical control functions such as the position of motor, speed and moment of torsion control can be realized.By the interface in numerical control module 16, connect the electric signal of motor 15 and encoder wiring thereof, limit sensors 5 in motor room seat 14 inside, and connect external industrial bus and power supply by electrical connector 17.
Each numerical control module has unique geocoding, can be controlled and monitor motion and the state of this support post by control bus.Industrial-controlled general line can be RS485, CAN, and also can be the industrial-controlled general line such as EtherCAT based on TCP/IP, its application both ensure that line was succinct, ensured again its reliability.When several support post uses together, its bus structures can ensure that all columns hung on industrial bus realize parallel numerical control.
Limit sensors 5 is made up of three identical inductive pick-up 5a, 5b, 5c that outer cylinder sheath 8 is arranged along short transverse, each inductive pick-up comprises switch fixed mount and inductive switch, switch fixed mount cylindrically, and leaving connecting thread hole, inductive switch is installed on outer cylinder sheath 8 by switch fixed mount.Three inductive pick-ups 5a, 5b, 5c along short transverse setting detect the movement position of support bar 7 respectively; jointly complete the spacing up and down and zero-bit function in one-dimensional digital control; determine the zero value of numerical control support post; high-low limit value, thus determine numerical control column height coordinate value and realize position limitation protection.Outer cylinder sheath 8 is processed with groove, is the line channel of inductive pick-up, and for placement sensor electric signal line, holding wire directly enters motor room seat 14 through passage, is connected with the limit switch interface in numerical control module 16.
Four, safeguard protection part:
The safeguard protection of numerical control support post mainly comprises column outer protective, electric security protector two parts; detailed description of the invention is as follows: support bar 7 is the polished rod that surface accuracy is very high; in order to avoid the damage of in use its outer surface, telescopic protection is installed between the top of support bar 7 and mounting flange 6 and overlaps 3.Telescopic protection cover 3 is made up of helical spring steel; can stretch arbitrarily along its length; it is fixed between support bar 7 top and mounting flange 6 by two ring flanges, and its length changes along with the flexible of support bar 7, protects the outer surface of support bar 7 extension all the time.Outer cylinder sheath 8 being provided with limit sensors 5, in order to protect three limit induction sensor 5a, 5b, 5c and connecting line, being designed with outer layer protection cover 9, it is outer that outer layer protection cover 9 is sleeved on outer cylinder sheath 8.
The electic protection of numerical control support post is realized by numerical control module 16, and the limit sensors 5 that outer cylinder sheath 8 is installed defines the range of movement of support bar 7.Temperature in numerical control module 16, overcurrent, hypersensor protection numerical control module self and motor 15 and other coupled numerical control support posts.
Five, part is connected and installed:
The accurate digital control support post of this invention is designed with mounting flange 6, and mounting flange 6 is fixed together with the top of outer cylinder sheath 8, for column installation location in use.
Numerical control support post is when forming flexible multipoint tool application, and the densely arranged use of a large amount of numerical control support posts, each column needs to connect external control cable and feed cable, and its I&M is very difficult.Following embodiment can realize its Fast Installation and maintenance for convenience detach: support post is designed with electrical connector 17 and base 18, and electrical connector 17 and base 18 are plug-in structure.Electrical connector 17 is made up of electric connector 23, the electrical outlets 24 that coordinates with electric connector 23, and electric connector 23 matches with guide cylinder 20, and is fixed together with motor room seat 14; Base 18 forms primarily of the base outside plate 22 coordinated with guide cylinder 20, socket fixer 21 and unit seat base plate 25.Base outside plate 22 and socket fixer 21 are fixed by screws on unit seat base plate 25, and electrical outlets 24 is arranged on socket fixer 21.
When column top is connected with base 18, guide cylinder 20 and base outside plate 22 realize the function automatically located and align, thus ensure when support post repair demolition, do not need the external cable be connected to after base 18 all to remove.And when being used alone as a support post, by bolt, the two is fixed together, increase reliability.
Claims (10)
1. a Universal precision numerical control support vertical column, primarily of support bar (7), be enclosed within support bar (7) outer cylinder sheath outward (8), the lead screw pair that ball-screw (10) forms with ball screw (11), the decelerator (13) be connected with ball-screw (10), the numerical control module (16) realizing motor numerical control function, the electrical connector (17) be connected with numerical control module (16), the base (18) that is fixedly connected with electrical connector (17) form, it is characterized in that:
Described support bar (7) is hollow structure, is sleeved on the skin of ball-screw (10), and described support bar (7) lower end is fixedly connected with the spline axis of guide (12), and the described spline axis of guide (12) is fixedly connected with described ball screw (11);
Described outer cylinder sheath (8) inwall is provided with gathering sill, and the protrusion key on the described spline axis of guide (12) slides along the gathering sill of outer cylinder sheath (8) inwall; Described outer cylinder sheath (8) inwall upper end is provided with linear slide bearing (4);
Described Universal precision numerical control support vertical column top has supporting member Universal base (19), connects different supporting member fast as required; Described Universal precision numerical control support vertical column bottom is provided with the base (18) that can realize machinery, electrically connect fast;
Described Universal precision numerical control support vertical column, integrating control telecommunication circuit, driving element, ball-screw and removable supporting member parts, the precision one-dimensional numerical control of short transverse is realized, for the absorption of part in machine-building process, support and location by bus.
2. a kind of Universal precision numerical control support vertical column according to claim 1, is characterized in that:
Described support bar (7) top is provided with replaceable supporting member (1), supporting member bottom is furnished with unified supporting member Universal base (19), described supporting member Universal base (19) is the tubular construction do not closed, and side is provided with gap, is provided with screwed hole perpendicular to gap direction.
3. a kind of Universal precision numerical control support vertical column according to claim 1, is characterized in that:
Described outer cylinder sheath (8) lower end is fixedly connected with motor room seat (14), and motor room seat (14) lower end is connected with base (18);
Decelerator (13), motor (15) and numerical control module (16) are installed in described motor room seat (14) inside, and the input of decelerator (13) is connected with motor (15) output shaft, and decelerator (13) output is connected with ball-screw (10); Motor (15) is connected with described numerical control module (16);
The top of described outer cylinder sheath (8) is fixedly connected with mounting flange (6), described outer cylinder sheath (8) between mounting flange (6) and motor room seat (14) is fixed with successively three limit induction sensors (5a, 5b, 5c), described three inductive pick-ups (5a, 5b, 5c) determine zero-bit, minimum, the highest coordinate value that support bar (7) stretches out successively; Described numerical control module (16) is connected with limit sensors (5a, 5b, 5c);
Be provided with telescopic protection cover (3) between the top of described support bar (7) and mounting flange (6), described telescopic protection cover (3) is stretched, for the protection of support bar (7) outer surface along with the flexible of support bar (7); Described outer cylinder sheath (8) skin suit outer layer protection cover (9), for the protection of three limit induction sensors (5a, 5b, 5c) and connecting line;
Described numerical control module (16) is integrated with control CPU, motion control circuit, drive amplification circuit, industrial bus interface, encoder interfaces, limit switch interface and overcurrent, overvoltage, overtemperature, prevents short-circuit protection circuit, the position of motor, speed and moment of torsion can be realized and control numerical control function; By the interface in numerical control module (16), connect the electric signal of motor (15) and encoder wiring thereof, limit sensors (5) in motor room seat (14) inside, and connect external industrial bus and power supply by electrical connector (17);
Computer sends action command by bus to the numerical control support post that appropriate address is numbered, CPU in numerical control module controls motor (15) and rotates the corresponding number of turns with the speed set, and drives ball screw assembly, to realize the flexible precision one-dimensional numerical control of support bar (7) short transverse through decelerator (13).
4., according to the arbitrary described a kind of Universal precision numerical control support vertical column of claims 1 to 3, it is characterized in that:
Described removable supporting member (1) is suction disc type supporting member (1a), and vacuum cup swings arbitrarily within 45 °, and sidewall is provided with vacuum passage (2).
5., according to the arbitrary described a kind of Universal precision numerical control support vertical column of claims 1 to 3, it is characterized in that:
Described supporting member (1) is spherical support head (1b), and spherical support cephalic par is hemispherical spherical crown.
6., according to the arbitrary described a kind of Universal precision numerical control support vertical column of claims 1 to 3, it is characterized in that:
Described supporting member (1) is location type supporting member (1c), and supporting member is provided with part location pin for suppressing metal.
7. a kind of Universal precision numerical control support vertical column according to claim 1, is characterized in that:
Described electrical connector (17) is made up of electric connector (23), the electrical outlets (24) that coordinates with electric connector (23), and described electric connector (23) matches with guide cylinder (20), and is fixedly connected with motor room seat (14); Described base (18) is primarily of unit seat base plate (25), be fixed on the base outside plate (22) on unit seat base plate (25) and socket fixer (21) composition, described base outside plate (22) coordinates with guide cylinder (20), and described electrical outlets (24) is fixedly connected with unit seat base plate (25) by socket fixer (21).
8. a kind of Universal precision numerical control support vertical column according to claim 1, is characterized in that:
Each Universal precision numerical control support vertical column has unique geocoding, and realized the parallel numerical control driving of or several column by industrial bus, this control bus is RS485, CAN or the EtherCAT industrial-controlled general line based on TCP/IP;
When several support post uses together, its bus structures can ensure that all columns hung on industrial bus realize parallel numerical control.
9. a kind of Universal precision numerical control support vertical column according to claim 1, is characterized in that:
Universal precision numerical control support vertical column is as elementary cell, multiple numerical control support post is arranged on platform according to presetting interval by base (18), and form fixed flexible multipoint tool, column X, Y-direction maintain static, Z-direction Height Adjustment, for support and the location of different curve part.
10. a kind of Universal precision numerical control support vertical column according to claim 1, is characterized in that:
Universal precision numerical control support vertical column is as elementary cell, multiple numerical control support post is installed on X on the crossbeam of numerical control movement, each column on crossbeam respectively by driven by servomotor realize move along crossbeam length direction Y-direction, composition X, Y, Z-direction can numerical control adjustment flexible multi-point frock.
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| CN104259513B (en) * | 2014-09-16 | 2017-01-25 | 沈阳飞机工业（集团）有限公司 | Skin stretch part automatic hole production device and method |
| CN106514510A (en) * | 2016-11-18 | 2017-03-22 | 南京华东电子信息科技股份有限公司 | Combined type multifunctional substrate supporting rod |
| CN106975955A (en) * | 2017-05-31 | 2017-07-25 | 南京大地水刀股份有限公司 | Vacuum suction numerical control floating dot matrix bracket |
| CN110293417A (en) * | 2018-03-23 | 2019-10-01 | 法雷奥照明湖北技术中心有限公司 | General purpose jig |
| CN108447338B (en) * | 2018-04-24 | 2023-10-27 | 中航大（天津）模拟机工程技术有限公司 | IPT flight simulation system with motion system |
| CN110549323B (en) * | 2018-06-04 | 2021-11-19 | 沈阳新松机器人自动化股份有限公司 | Robot stand structure |
| CN111276915B (en) * | 2020-03-13 | 2021-01-29 | 中铁隧道局集团有限公司 | Tunnel construction is with monitoring components and parts cable protection device |
| CN113858070A (en) * | 2021-09-27 | 2021-12-31 | 常州市支点机器人科技有限公司 | Flexible universal jig capable of achieving full-automatic accurate positioning |
| CN113865543A (en) * | 2021-10-14 | 2021-12-31 | 吉林大学 | Be used for three-dimensional curved surface part to measure strutting arrangement |
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| CN203293060U (en) * | 2013-06-19 | 2013-11-20 | 吉林大学 | Universal precision numerical-control supporting pillar |
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| CN201833202U (en) * | 2010-07-30 | 2011-05-18 | 中国航空工业集团公司北京航空制造工程研究所 | Flexible clamping tooling system |
| CN102069457A (en) * | 2010-12-07 | 2011-05-25 | 成都飞机工业（集团）有限责任公司 | Self-centering positioning process equipment for fixing curved skin parts |
| CN102941545A (en) * | 2012-11-07 | 2013-02-27 | 北京航空航天大学 | Flexible tool for assembling row-line chuck type wall board |
| CN103100889A (en) * | 2013-03-04 | 2013-05-15 | 西北工业大学 | Multi-point flexible positioning tool |
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