CN104551147A - Double-gantry mobile numerical control milling machine for automobile production line - Google Patents

Double-gantry mobile numerical control milling machine for automobile production line Download PDF

Info

Publication number
CN104551147A
CN104551147A CN201410857871.5A CN201410857871A CN104551147A CN 104551147 A CN104551147 A CN 104551147A CN 201410857871 A CN201410857871 A CN 201410857871A CN 104551147 A CN104551147 A CN 104551147A
Authority
CN
China
Prior art keywords
rail
pair
called
thick stick
base
Prior art date
Application number
CN201410857871.5A
Other languages
Chinese (zh)
Inventor
王斯葵
王海威
Original Assignee
宁波天艺数控机械有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 宁波天艺数控机械有限公司 filed Critical 宁波天艺数控机械有限公司
Priority to CN201410857871.5A priority Critical patent/CN104551147A/en
Publication of CN104551147A publication Critical patent/CN104551147A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C3/00Milling particular work; Special milling operations; Machines therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/012Portals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25Movable or adjustable work or tool supports
    • B23Q1/44Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/56Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/60Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/62Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
    • B23Q1/621Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
    • B23Q1/626Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair followed perpendicularly by a single sliding pair
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/34Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/34Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/402Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2215/00Details of workpieces
    • B23C2215/08Automotive parts

Abstract

The invention discloses a double-gantry mobile numerical control milling machine for an automobile production line. The double-gantry mobile numerical control milling machine comprises a machine body (1), a left mobile gantry (2), a right mobile gantry (3), a left orthogonal carriage (4), a right orthogonal carriage (5), a left carriage Z (6) and a right carriage Z (7). According to the double-gantry mobile numerical control milling machine, a fixed workbench is arranged in the middle of the upper surface of the machine body, and the left mobile gantry and the right mobile gantry are respectively arranged at the left part and the right part of the upper surface of the machine body; the left orthogonal carriage with the left carriage Z is arranged at the left beam X of the left mobile gantry, the right orthogonal carriage with the right carriage Z is arranged at the right beam X of the right mobile gantry, and a left electric spindle and a right electric spindle are respectively arranged at the lower ends of the left carriage Z (6) and the right carriage Z (7); the technical scheme that during working, an automobile symmetric workpiece is clamped on the fixed workbench, the left mobile gantry and the right mobile gantry respectively guide cutting tools to perform three-dimensional target seeking, and meanwhile, symmetric milling are performed on the two ends of the automobile symmetric workpiece is adopted, so that the symmetric milling of the automobile symmetric workpiece is achieved, and the purposes of improving the efficiency and precision, and applying the double-gantry mobile numerical control milling machine to the processing sequences of the automobile production line for synchronous processing are achieved.

Description

The two movable gantry CNC milling machine of a kind of auto production line
Technical field
The present invention relates to a kind of CNC milling machine, specifically refer to for auto production line, the two movable gantry CNC milling machine of a kind of auto production line of symmetry Milling Process can be carried out symmetry two end with symmetrical structure workpiece simultaneously.
Background technology
There are many parts with symmetrical structure in the parts of automobile, are called for short automobile symmetrical work pieces; Gantry numerical control milling machine divides movable gantry and table movable type; When processing automobile symmetrical work pieces, the no matter gantry numerical control milling machine of movable gantry or table movable type, prior art all first must process the other end of one end reprocessing workpiece of workpiece, is so called tune processing; In the process of tune processing, need milling cutlery to make zero to find accurately, repeat the other end of three-dimensional target-seeking processing work again, and zero find accurately can produce deviation accumulation, repeat the three-dimensional target-seeking working (machining) efficiency that makes low, when scale batch Continuous maching automobile symmetrical work pieces, symmetrical precision and the uniformity of goods can be had a strong impact on, be difficult to the accessory processing adapting to carry out continuous synchronization with auto production line; Therefore, there are the problems and shortcomings that efficiency is low, low precision, the inadaptable job sequence listing auto production line in carry out synchronous processing in prior art.
Summary of the invention
For above-mentioned prior art Problems existing with not enough, the device that the present invention adopts by lathe bed, move left gantry, the gantry that moves right, left orthogonal carriage, right orthogonal carriage, left Z planker, right Z planker are formed, middle part on lathe bed is provided with stationary work-table, moves left gantry and the gantry that moves right is separately positioned on two, left and right above lathe bed; The left orthogonal carriage being provided with left Z planker is arranged on the left X crossbeam place moving left gantry, and the right orthogonal carriage being provided with right Z planker is arranged on the right X crossbeam place at the gantry that moves right, and the lower end of left Z planker and right Z planker is respectively equipped with left electro spindle and right electro spindle; During work, automobile symmetrical work pieces is clamped on stationary work-table by manipulator, move left gantry and to guide cutlery to carry out three-dimensional target-seeking at the gantry that moves right, symmetry Milling Process is carried out to two ends of automobile symmetrical work pieces simultaneously, to avoid the technical scheme of reversing end for end to process drawback, there is provided a kind of auto production line two movable gantry CNC milling machine, be intended to the symmetry Milling Process making automobile symmetrical work pieces, reach raise the efficiency, improve precision, adapt to list the object of carrying out synchronous processing in the job sequence of auto production line in.
The object of the present invention is achieved like this: the two movable gantry CNC milling machine of a kind of auto production line, comprise lathe bed, move left gantry, the gantry that moves right, left orthogonal carriage, right orthogonal carriage, left Z planker, right Z planker, wherein: described lathe bed is overlook rectangular casting ferrite members, the middle part above lathe bed be provided with rectangle protrude platform be called stationary work-table; Above lathe bed, the limit, front and back two of left part is respectively equipped with protrusion, left and right directions, the groove shape stylobate that is parallel to each other and be called the left front Y base of the rail and the left back Y base of the rail; Wherein, the roller guide rail pair that is provided with above of the described left front Y base of the rail is called that left front Y rail is secondary, the ball screw assembly, that the center of the described left front Y base of the rail is provided with left and right directions is called that left front Y thick stick is secondary, the left end of the described left front Y base of the rail is fixed with servomotor and is called left front Y motor, and the output shaft of described left front Y motor is connected with the ball-screw of described left front Y thick stick pair; The roller guide rail pair that is provided with above of the described left back Y base of the rail is called that left back Y rail is secondary, the ball screw assembly, that the center of the described left back Y base of the rail is provided with left and right directions is called that left back Y thick stick is secondary, the left end of the described left back Y base of the rail is fixed with servomotor and is called left back Y motor, and the output shaft of described left back Y motor is connected with the ball-screw of described left back Y thick stick pair; Above lathe bed, the limit, front and back two of right part is respectively equipped with protrusion, left and right directions, the groove shape stylobate that is parallel to each other and be called the right front Y base of the rail and the right back Y base of the rail; Wherein, the roller guide rail pair that is provided with above of the described right front Y base of the rail is called that right front Y rail is secondary, the ball screw assembly, that the center of the described right front Y base of the rail is provided with left and right directions is called that right front Y thick stick is secondary, the right-hand member of the described right front Y base of the rail is fixed with servomotor and is called right front Y motor, and the output shaft of described right front Y motor is connected with the ball-screw of described right front Y thick stick pair; The roller guide rail pair that is provided with above of the described right back Y base of the rail is called that right back Y rail is secondary, the ball screw assembly, that the center of the described right back Y base of the rail is provided with left and right directions is called that right back Y thick stick is secondary, the right-hand member of the described right back Y base of the rail is fixed with servomotor and is called right back Y motor, and the output shaft of described right back Y motor is connected with the ball-screw of described right back Y thick stick pair;
Described roller guide rail pair is the roller track element for carrying object moving linearly be made up of with the roller stand being provided with roller the raceway guide rail that cross section is V-shaped; Described ball screw assembly, is the actuated element for rotary motion being converted to rectilinear motion be made up of ball-screw and ball nut;
Described moves left the casting ferrite members that gantry is doorframe shape, the limit, front and back two moving left gantry is respectively equipped with the bolster stake of above-below direction and is called left front column and left back column, and the carrier bar that the upper end of described left front column and left back column is connected with a fore-and-aft direction, cross section rectangular is called left X crossbeam; The right flank of described left X crossbeam is called the left X base of the rail, the described left X base of the rail is provided with that two are parallel to each other, the roller guide rail pair of fore-and-aft direction is called that left X rail is secondary, article two, be provided with ball screw assembly, between described left X rail pair and be called that left X thick stick is secondary, the back of the described left X base of the rail is fixed with servomotor and is called left X motor, and the output shaft of described left X motor is connected with the ball-screw of described left X thick stick pair;
The described gantry that moves right is the casting ferrite members of doorframe shape, the move right limit, front and back two at gantry is respectively equipped with the bolster stake of above-below direction and is called right front column and right back column, and the carrier bar that the upper end of described right front column and right back column is connected with a fore-and-aft direction, cross section rectangular is called right X crossbeam; The left surface of described right X crossbeam is called the right X base of the rail, the described right X base of the rail is provided with that two are parallel to each other, the roller guide rail pair of fore-and-aft direction is called that right X rail is secondary, article two, be provided with ball screw assembly, between described right X rail pair and be called that right X thick stick is secondary, the back of the described right X base of the rail is fixed with servomotor and is called right X motor, and the output shaft of described right X motor is connected with the ball-screw of described right X thick stick pair;
Described left orthogonal carriage is the casting ferrite members of rectangular plate-like, the right flank of left orthogonal carriage is called the left Z base of the rail, the described left Z base of the rail is provided with that two are parallel to each other, the roller guide rail pair of above-below direction is called that left Z rail is secondary, article two, be provided with ball screw assembly, between described left Z rail pair and be called that left Z thick stick is secondary, be fixed with servomotor above left orthogonal carriage and be called left Z motor, the output shaft of described left Z motor is connected with the ball-screw of described left Z thick stick pair;
Described right orthogonal carriage is the casting ferrite members of rectangular plate-like, the right flank of right orthogonal carriage is called the right Z base of the rail, the described right Z base of the rail is provided with that two are parallel to each other, the roller guide rail pair of above-below direction is called that right Z rail is secondary, article two, be provided with ball screw assembly, between described right Z rail pair and be called that right Z thick stick is secondary, be fixed with servomotor above right orthogonal carriage and be called right Z motor, the output shaft of described right Z motor is connected with the ball-screw of described right Z thick stick pair;
Described left Z planker is the casting ferrite members of rectangular plate-like, is provided with electro spindle and is called left electro spindle below left Z planker;
Described right Z planker is the casting ferrite members of rectangular plate-like, is provided with electro spindle and is called right electro spindle below right Z planker; Described electro spindle is the electromechanical integrated device being provided with frequency control motor and cutting cutlery interface;
The described left front column moving left gantry is connected with described left front Y rail pair and left back Y rail pair respectively with below left back column, secondary and left back Y rail pair can move on the left part of lathe bed by left and right directions through described left front Y rail to move left gantry, and the ball nut of described left front Y thick stick pair and left back Y thick stick pair is fixedly connected with below described left front column and left back column respectively;
The described right front column at gantry of moving right is secondary with described right front Y rail and right back Y rail is secondary is connected respectively with below right back column, moving right, through described right front Y rail, secondary and right back Y rail pair can move on the right part of lathe bed by left and right directions at gantry, and the ball nut of described right front Y thick stick pair and right back Y thick stick pair is fixedly connected with below described right front column and right back column respectively;
The left surface of left orthogonal carriage is connected with the described left X rail pair of the left X crossbeam moving left gantry, left orthogonal carriage can move right flank at described left X crossbeam by fore-and-aft direction through described left X rail is secondary, and the ball nut of described left X thick stick pair is fixedly connected with the left surface of left orthogonal carriage;
The right flank of right orthogonal carriage is connected with the described right X rail pair of the right X crossbeam at the gantry that moves right, right orthogonal carriage can move left surface at described right X crossbeam by fore-and-aft direction through described right X rail is secondary, and the ball nut of described right X thick stick pair is fixedly connected with the right flank of right orthogonal carriage;
The left surface of left Z planker is connected with the described left Z rail pair of left orthogonal carriage, and left Z planker can move right flank in left orthogonal carriage by above-below direction through described left Z rail pair, and the ball nut of described left Z thick stick pair is fixedly connected with the left surface of left Z planker;
The right flank of right Z planker is connected with the described right Z rail pair of right orthogonal carriage, and right Z planker can move left surface in right orthogonal carriage by above-below direction through described right Z rail pair, and the ball nut of described right Z thick stick pair is fixedly connected with the right flank of right Z planker;
Move left gantry by left front Y motor and and the left back Y thick stick pair driving secondary through left front Y thick stick respectively of left back Y motor; Left orthogonal carriage is driven through left X thick stick pair by left X motor; Left Z planker is driven through left Z thick stick pair by left Z motor; Move right gantry by right front Y motor and and the right back Y thick stick pair driving secondary through right front Y thick stick respectively of right back Y motor; Right orthogonal carriage is driven through right X thick stick pair by right X motor; Right Z planker is driven through right Z thick stick pair by right Z motor.
The face, direction of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be face in the face of this device front view, after be and described before relative face.
Operation principle and beneficial effect
During work, automobile symmetrical work pieces is clamped on stationary work-table by manipulator, move left gantry and carry left orthogonal carriage, left Z planker and left electro spindle, gantry that moves right carries right orthogonal carriage, right Z planker and right electro spindle, it is target-seeking that the cutlery that guiding clamps separately carries out three-dimensional, symmetry Milling Process is carried out to left and right two end of automobile symmetrical work pieces simultaneously, avoid the drawback of tune processing; Make the symmetry Milling Process of automobile symmetrical work pieces, improve efficiency, improve precision; Make the symmetry Milling Process of automobile symmetrical work pieces can list the synchronous production job sequence of auto production line in.
Above-mentioned, the device that the present invention adopts by lathe bed, move left gantry, the gantry that moves right, left orthogonal carriage, right orthogonal carriage, left Z planker, right Z planker are formed, middle part on lathe bed is provided with stationary work-table, moves left gantry and the gantry that moves right is separately positioned on two, left and right above lathe bed, the left orthogonal carriage being provided with left Z planker is arranged on the left X crossbeam place moving left gantry, and the right orthogonal carriage being provided with right Z planker is arranged on the right X crossbeam place at the gantry that moves right, and the lower end of left Z planker and right Z planker is respectively equipped with left electro spindle and right electro spindle, during work, automobile symmetrical work pieces is clamped on stationary work-table by manipulator, move left gantry and to guide cutlery to carry out three-dimensional target-seeking at the gantry that moves right, two ends of automobile symmetrical work pieces are carried out to the technical scheme of symmetry Milling Process simultaneously, overcoming prior art, to there is efficiency low, low precision, the inadaptable job sequence listing auto production line in carries out the problems and shortcomings of synchronous processing, the two movable gantry CNC milling machine of a kind of auto production line provided, make the symmetry Milling Process of automobile symmetrical work pieces, reach and raise the efficiency, improve precision, adapt to list the object of carrying out synchronous processing in the job sequence of auto production line in.
Accompanying drawing explanation
Fig. 1 is the main optical axis geodesic structure schematic diagram of the two movable gantry CNC milling machine of a kind of auto production line of the present invention;
Fig. 2 is the extraction enlarged drawing in A portion in Fig. 1;
Fig. 3 is that a left side for the two movable gantry CNC milling machine of a kind of auto production line of the present invention is overlooked axle and measured intention;
Fig. 4 is the extraction enlarged drawing in B portion in Fig. 3.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: lathe bed 1, stationary work-table 11, the left front Y base of the rail 12, left front Y rail pair 121, left front Y thick stick pair 122, left front Y motor 123, the left back Y base of the rail 13, left back Y rail pair 131, left back Y thick stick pair 132, left back Y motor 133, the right front Y base of the rail 14, right front Y rail pair 141, right front Y thick stick pair 142, right front Y motor 143, the right back Y base of the rail 15, right back Y rail pair 151, right back Y thick stick pair 152, right back Y motor 153, move left gantry 2, left front column 21, left back column 22, left X crossbeam 23, left X rail pair 231, left X thick stick pair 232, left X motor 233, move right gantry 3, right front column 31, right back column 32, right X crossbeam 33, right X rail pair 331, right X thick stick pair 332, right X motor 333, left orthogonal carriage 4, the left Z base of the rail 41, left Z rail pair 42, left Z thick stick pair 43, left Z motor 44, right orthogonal carriage 5, the right Z base of the rail 51, right Z rail pair 52, right Z thick stick pair 53, right Z motor 54, left Z planker 6, left electro spindle 61, right Z planker 7, right electro spindle 71.
Detailed description of the invention
Consult Fig. 1 ~ Fig. 4, the two movable gantry CNC milling machine of a kind of auto production line of the present invention, comprise lathe bed 1, move left gantry 2, the gantry 3 that moves right, left orthogonal carriage 4, right orthogonal carriage 5, left Z planker 6, right Z planker 7, wherein: described lathe bed 1 is for overlooking rectangular casting ferrite members, and the platform that the middle part above lathe bed 1 is provided with rectangle protrusion is called stationary work-table 11; The limit, front and back two of lathe bed 1 above left part is respectively equipped with protrusion, left and right directions, the groove shape stylobate that is parallel to each other and be called the left front Y base of the rail 12 and the left back Y base of the rail 13; Wherein, be provided with roller guide rail pair above the described left front Y base of the rail 12 and be called left front Y rail pair 121, the ball screw assembly, that the center of the described left front Y base of the rail 12 is provided with left and right directions is called left front Y thick stick pair 122, the left end of the described left front Y base of the rail 12 is fixed with servomotor and is called left front Y motor 123, and the output shaft of described left front Y motor 123 is connected with the ball-screw of described left front Y thick stick pair 122; Be provided with roller guide rail pair above the described left back Y base of the rail 13 and be called left back Y rail pair 131, the ball screw assembly, that the center of the described left back Y base of the rail 13 is provided with left and right directions is called left back Y thick stick pair 132, the left end of the described left back Y base of the rail 13 is fixed with servomotor and is called left back Y motor 133, and the output shaft of described left back Y motor 133 is connected with the ball-screw of described left back Y thick stick pair 132; The limit, front and back two of lathe bed 1 above right part is respectively equipped with protrusion, left and right directions, the groove shape stylobate that is parallel to each other and be called the right front Y base of the rail 14 and the right back Y base of the rail 15; Wherein, be provided with roller guide rail pair above the described right front Y base of the rail 14 and be called right front Y rail pair 141, the ball screw assembly, that the center of the described right front Y base of the rail 14 is provided with left and right directions is called right front Y thick stick pair 142, the right-hand member of the described right front Y base of the rail 14 is fixed with servomotor and is called right front Y motor 143, and the output shaft of described right front Y motor 143 is connected with the ball-screw of described right front Y thick stick pair 142; Be provided with roller guide rail pair above the described right back Y base of the rail 15 and be called right back Y rail pair 151, the ball screw assembly, that the center of the described right back Y base of the rail 15 is provided with left and right directions is called right back Y thick stick pair 152, the right-hand member of the described right back Y base of the rail 15 is fixed with servomotor and is called right back Y motor 153, and the output shaft of described right back Y motor 153 is connected with the ball-screw of described right back Y thick stick pair 152;
Described roller guide rail pair is the roller track element for carrying object moving linearly be made up of with the roller stand being provided with roller the raceway guide rail that cross section is V-shaped; Described ball screw assembly, is the actuated element for rotary motion being converted to rectilinear motion be made up of ball-screw and ball nut;
Described moves left the casting ferrite members that gantry 2 is doorframe shape, the limit, front and back two moving left gantry 2 is respectively equipped with the bolster stake of above-below direction and is called left front column 21 and left back column 22, and the carrier bar that the upper end of described left front column 21 and left back column 22 is connected with a fore-and-aft direction, cross section rectangular is called left X crossbeam 23; The right flank of described left X crossbeam 23 is called the left X base of the rail, the described left X base of the rail is provided with that two are parallel to each other, the roller guide rail pair of fore-and-aft direction is called left X rail pair 231, article two, be provided with ball screw assembly, between described left X rail pair 231 and be called left X thick stick pair 232, the back of the described left X base of the rail is fixed with servomotor and is called left X motor 233, and the output shaft of described left X motor 233 is connected with the ball-screw of described left X thick stick pair 232;
The described gantry 3 that moves right is the casting ferrite members of doorframe shape, the move right limit, front and back two at gantry 3 is respectively equipped with the bolster stake of above-below direction and is called right front column 31 and right back column 32, and the carrier bar that the upper end of described right front column 31 and right back column 32 is connected with a fore-and-aft direction, cross section rectangular is called right X crossbeam 33; The left surface of described right X crossbeam 33 is called the right X base of the rail, the described right X base of the rail is provided with that two are parallel to each other, the roller guide rail pair of fore-and-aft direction is called right X rail pair 331, article two, be provided with ball screw assembly, between described right X rail pair 331 and be called right X thick stick pair 332, the back of the described right X base of the rail is fixed with servomotor and is called right X motor 333, and the output shaft of described right X motor 333 is connected with the ball-screw of described right X thick stick pair 332;
Described left orthogonal carriage 4 is the casting ferrite members of rectangular plate-like, the right flank of left orthogonal carriage 4 is called the left Z base of the rail 41, the described left Z base of the rail 41 is provided with that two are parallel to each other, the roller guide rail pair of above-below direction is called left Z rail pair 42, article two, be provided with ball screw assembly, between described left Z rail pair 42 and be called left Z thick stick pair 43, be fixed with servomotor above left orthogonal carriage 4 and be called left Z motor 44, the output shaft of described left Z motor 44 is connected with the ball-screw of described left Z thick stick pair 43;
Described right orthogonal carriage 5 is the casting ferrite members of rectangular plate-like, the right flank of right orthogonal carriage 5 is called the right Z base of the rail 51, the described right Z base of the rail 51 is provided with that two are parallel to each other, the roller guide rail pair of above-below direction is called right Z rail pair 52, article two, be provided with ball screw assembly, between described right Z rail pair 52 and be called right Z thick stick pair 53, be fixed with servomotor above right orthogonal carriage 5 and be called right Z motor 54, the output shaft of described right Z motor 54 is connected with the ball-screw of described right Z thick stick pair 53;
Described left Z planker 6 is the casting ferrite members of rectangular plate-like, is provided with electro spindle and is called left electro spindle 61 below left Z planker 6;
Described right Z planker 7 is the casting ferrite members of rectangular plate-like, is provided with electro spindle and is called right electro spindle 71 below right Z planker 7; Described electro spindle is the electromechanical integrated device being provided with frequency control motor and cutting cutlery interface;
The described left front column 21 moving left gantry 2 is connected with described left front Y rail secondary 121 and left back Y rail secondary 131 respectively with below left back column 22, moving left gantry 2 can move on the left part of lathe bed 1 by left and right directions through described left front Y rail secondary 121 and left back Y rail pair 131, and the ball nut of described left front Y thick stick secondary 122 and left back Y thick stick pair 132 is fixedly connected with below described left front column 21 and left back column 22 respectively;
The described right front column 31 at gantry 3 of moving right is connected with described right front Y rail secondary 141 and right back Y rail secondary 151 respectively with below right back column 32, gantry 3 that moves right can be moved on the right part of lathe bed 1 by left and right directions through described right front Y rail secondary 141 and right back Y rail pair 151, and the ball nut of described right front Y thick stick secondary 142 and right back Y thick stick pair 152 is fixedly connected with below described right front column 31 and right back column 32 respectively;
The left surface of left orthogonal carriage 4 is connected with the described left X rail secondary 231 of the left X crossbeam 23 moving left gantry 2, left orthogonal carriage 4 can move right flank at described left X crossbeam 23 by fore-and-aft direction through described left X rail pair 231, and the ball nut of described left X thick stick pair 232 is fixedly connected with the left surface of left orthogonal carriage 4;
The right flank of right orthogonal carriage 5 is connected with the described right X rail secondary 331 of the right X crossbeam 33 at the gantry 3 that moves right, right orthogonal carriage 5 can move left surface at described right X crossbeam 33 by fore-and-aft direction through described right X rail pair 331, and the ball nut of described right X thick stick pair 332 is fixedly connected with the right flank of right orthogonal carriage 5;
The left surface of left Z planker 6 is connected with the described left Z rail secondary 42 of left orthogonal carriage 4, and left Z planker 6 can move right flank in left orthogonal carriage 4 by above-below direction through described left Z rail pair 42, and the ball nut of described left Z thick stick pair 43 is fixedly connected with the left surface of left Z planker 6;
The right flank of right Z planker 7 is connected with the described right Z rail secondary 52 of right orthogonal carriage 5, and right Z planker 7 can move left surface in right orthogonal carriage 5 by above-below direction through described right Z rail pair 52, and the ball nut of described right Z thick stick pair 53 is fixedly connected with the right flank of right Z planker 7;
Move left gantry 2 to be driven through left front Y thick stick secondary 122 and left back Y thick stick secondary 132 respectively by left front Y motor 123 and left back Y motor 133; Left orthogonal carriage 4 is driven through left X thick stick secondary 232 by left X motor 233; Left Z planker 6 is driven through left Z thick stick secondary 43 by left Z motor 44; Gantry 3 that moves right is driven through right front Y thick stick secondary 142 and right back Y thick stick secondary 152 respectively by right front Y motor 143 and right back Y motor 153; Right orthogonal carriage 5 is driven through right X thick stick secondary 332 by right X motor 333; Right Z planker 7 is driven through right Z thick stick secondary 53 by right Z motor 54.
The face, direction of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be face in the face of this device front view, after be and described before relative face.
Operation principle and beneficial effect
During work, automobile symmetrical work pieces is clamped on stationary work-table 11 by manipulator, move left gantry 2 and carry left orthogonal carriage 4, left Z planker 6 and left electro spindle 61, gantry 3 that moves right carries right orthogonal carriage 5, right Z planker 7 and right electro spindle 71, it is target-seeking that the cutlery that guiding clamps separately carries out three-dimensional, symmetry Milling Process is carried out to left and right two end of automobile symmetrical work pieces simultaneously, avoid the drawback of tune processing; Make the symmetry Milling Process of automobile symmetrical work pieces, improve efficiency, improve precision; Make the symmetry Milling Process of automobile symmetrical work pieces can list the synchronous production job sequence of auto production line in.

Claims (1)

1. the two movable gantry CNC milling machine of auto production line, comprise lathe bed (1), move left gantry (2), the gantry that moves right (3), left orthogonal carriage (4), right orthogonal carriage (5), left Z planker (6), right Z planker (7), it is characterized in that: described lathe bed (1) is for overlooking rectangular casting ferrite members, and the platform that the middle part above lathe bed (1) is provided with rectangle protrusion is called stationary work-table (11); The limit, front and back two of lathe bed (1) above left part is respectively equipped with protrusion, left and right directions, the groove shape stylobate that is parallel to each other and be called the left front Y base of the rail (12) and the left back Y base of the rail (13); Wherein, be provided with roller guide rail pair above the described left front Y base of the rail (12) and be called left front Y rail pair (121), the ball screw assembly, that the center of the described left front Y base of the rail (12) is provided with left and right directions is called left front Y thick stick pair (122), the left end of the described left front Y base of the rail (12) is fixed with servomotor and is called left front Y motor (123), and the output shaft of described left front Y motor (123) is connected with the ball-screw of described left front Y thick stick pair (122); Be provided with roller guide rail pair above the described left back Y base of the rail (13) and be called left back Y rail pair (131), the ball screw assembly, that the center of the described left back Y base of the rail (13) is provided with left and right directions is called left back Y thick stick pair (132), the left end of the described left back Y base of the rail (13) is fixed with servomotor and is called left back Y motor (133), and the output shaft of described left back Y motor (133) is connected with the ball-screw of described left back Y thick stick pair (132); The limit, front and back two of lathe bed (1) above right part is respectively equipped with protrusion, left and right directions, the groove shape stylobate that is parallel to each other and be called the right front Y base of the rail (14) and the right back Y base of the rail (15); Wherein, be provided with roller guide rail pair above the described right front Y base of the rail (14) and be called right front Y rail pair (141), the ball screw assembly, that the center of the described right front Y base of the rail (14) is provided with left and right directions is called right front Y thick stick pair (142), the right-hand member of the described right front Y base of the rail (14) is fixed with servomotor and is called right front Y motor (143), and the output shaft of described right front Y motor (143) is connected with the ball-screw of described right front Y thick stick pair (142); Be provided with roller guide rail pair above the described right back Y base of the rail (15) and be called right back Y rail pair (151), the ball screw assembly, that the center of the described right back Y base of the rail (15) is provided with left and right directions is called right back Y thick stick pair (152), the right-hand member of the described right back Y base of the rail (15) is fixed with servomotor and is called right back Y motor (153), and the output shaft of described right back Y motor (153) is connected with the ball-screw of described right back Y thick stick pair (152);
Described roller guide rail pair is the roller track element for carrying object moving linearly be made up of with the roller stand being provided with roller the raceway guide rail that cross section is V-shaped; Described ball screw assembly, is the actuated element for rotary motion being converted to rectilinear motion be made up of ball-screw and ball nut;
Described moves left the casting ferrite members that gantry (2) is doorframe shape, the limit, front and back two moving left gantry (2) is respectively equipped with the bolster stake of above-below direction and is called left front column (21) and left back column (22), and the carrier bar that the upper end of described left front column (21) and left back column (22) is connected with a fore-and-aft direction, cross section rectangular is called left X crossbeam (23); The right flank of described left X crossbeam (23) is called the left X base of the rail, the described left X base of the rail is provided with that two are parallel to each other, the roller guide rail pair of fore-and-aft direction is called left X rail pair (231), article two, be provided with ball screw assembly, between described left X rail pair (231) and be called left X thick stick pair (232), the back of the described left X base of the rail is fixed with servomotor and is called left X motor (233), and the output shaft of described left X motor (233) is connected with the ball-screw of described left X thick stick pair (232);
The casting ferrite members that described gantry that moves right (3) is doorframe shape, the move right limit, front and back two at gantry (3) is respectively equipped with the bolster stake of above-below direction and is called right front column (31) and right back column (32), and the carrier bar that the upper end of described right front column (31) and right back column (32) is connected with a fore-and-aft direction, cross section rectangular is called right X crossbeam (33); The left surface of described right X crossbeam (33) is called the right X base of the rail, the described right X base of the rail is provided with that two are parallel to each other, the roller guide rail pair of fore-and-aft direction is called right X rail pair (331), article two, be provided with ball screw assembly, between described right X rail pair (331) and be called right X thick stick pair (332), the back of the described right X base of the rail is fixed with servomotor and is called right X motor (333), and the output shaft of described right X motor (333) is connected with the ball-screw of described right X thick stick pair (332);
The casting ferrite members that described left orthogonal carriage (4) is rectangular plate-like, the right flank of left orthogonal carriage (4) is called the left Z base of the rail (41), the described left Z base of the rail (41) is provided with that two are parallel to each other, the roller guide rail pair of above-below direction is called left Z rail pair (42), article two, be provided with ball screw assembly, between described left Z rail pair (42) and be called left Z thick stick pair (43), be fixed with servomotor above left orthogonal carriage 4 and be called left Z motor 44, the output shaft of described left Z motor (44) is connected with the ball-screw of described left Z thick stick pair (43);
The casting ferrite members that described right orthogonal carriage (5) is rectangular plate-like, the right flank of right orthogonal carriage (5) is called the right Z base of the rail (51), the described right Z base of the rail (51) is provided with that two are parallel to each other, the roller guide rail pair of above-below direction is called right Z rail pair (52), article two, be provided with ball screw assembly, between described right Z rail pair (52) and be called right Z thick stick pair (53), be fixed with servomotor above right orthogonal carriage 5 and be called right Z motor 54, the output shaft of described right Z motor (54) is connected with the ball-screw of described right Z thick stick pair (53);
The casting ferrite members that described left Z planker (6) is rectangular plate-like, is provided with electro spindle below left Z planker (6) and is called left electro spindle (61);
The casting ferrite members that described right Z planker (7) is rectangular plate-like, is provided with electro spindle below right Z planker (7) and is called right electro spindle (71); Described electro spindle is the electromechanical integrated device being provided with frequency control motor and cutting cutlery interface;
The described left front column (21) moving left gantry (2) is connected with described left front Y rail pair (121) and left back Y rail pair (131) respectively with below left back column (22), moving left gantry (2) can move on the left part of lathe bed (1) by left and right directions through described left front Y rail pair (121) and left back Y rail pair (131), and the ball nut of described left front Y thick stick pair (122) and left back Y thick stick pair (132) is fixedly connected with below described left front column (21) and left back column (22) respectively;
The described right front column (31) at gantry (3) of moving right is connected with described right front Y rail pair (141) and right back Y rail pair (151) respectively with below right back column (32), gantry (3) that moves right can be moved on the right part of lathe bed (1) by left and right directions through described right front Y rail pair (141) and right back Y rail pair (151), and the ball nut of described right front Y thick stick pair (142) and right back Y thick stick pair (152) is fixedly connected with below described right front column (31) and right back column (32) respectively;
The left surface of left orthogonal carriage (4) is connected with the described left X rail pair (231) of the left X crossbeam (23) moving left gantry (2), left orthogonal carriage (4) can move right flank described left X crossbeam (23) by fore-and-aft direction through described left X rail pair (231), and the ball nut of described left X thick stick pair (232) is fixedly connected with the left surface of left orthogonal carriage (4);
The right flank of right orthogonal carriage (5) is connected with the described right X rail pair (331) of the right X crossbeam (33) of the gantry that moves right (3), right orthogonal carriage (5) can move left surface described right X crossbeam (33) by fore-and-aft direction through described right X rail pair (331), and the ball nut of described right X thick stick pair (332) is fixedly connected with the right flank of right orthogonal carriage (5);
The left surface of left Z planker (6) is connected with the described left Z rail pair (42) of left orthogonal carriage (4), left Z planker (6) can move right flank in left orthogonal carriage (4) by above-below direction through described left Z rail pair (42), and the ball nut of described left Z thick stick pair (43) is fixedly connected with the left surface of left Z planker (6);
The right flank of right Z planker (7) is connected with the described right Z rail pair (52) of right orthogonal carriage (5), right Z planker (7) can move left surface in right orthogonal carriage (5) by above-below direction through described right Z rail pair (52), and the ball nut of described right Z thick stick pair (53) is fixedly connected with the right flank of right Z planker (7);
Move left gantry (2) to be driven through left front Y thick stick pair (122) and left back Y thick stick pair (132) respectively by left front Y motor (123) and left back Y motor (133); Left orthogonal carriage (4) is driven through left X thick stick pair (232) by left X motor (233); Left Z planker (6) is driven through left Z thick stick pair (43) by left Z motor (44); Gantry (3) that moves right is driven through right front Y thick stick pair (142) and right back Y thick stick pair (152) respectively by right front Y motor (143) and right back Y motor (153); Right orthogonal carriage (5) is driven through right X thick stick pair (332) by right X motor (333); Right Z planker (7) is driven through right Z thick stick pair (53) by right Z motor (54).
CN201410857871.5A 2014-12-27 2014-12-27 Double-gantry mobile numerical control milling machine for automobile production line CN104551147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410857871.5A CN104551147A (en) 2014-12-27 2014-12-27 Double-gantry mobile numerical control milling machine for automobile production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410857871.5A CN104551147A (en) 2014-12-27 2014-12-27 Double-gantry mobile numerical control milling machine for automobile production line

Publications (1)

Publication Number Publication Date
CN104551147A true CN104551147A (en) 2015-04-29

Family

ID=53068798

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410857871.5A CN104551147A (en) 2014-12-27 2014-12-27 Double-gantry mobile numerical control milling machine for automobile production line

Country Status (1)

Country Link
CN (1) CN104551147A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105058171A (en) * 2015-08-21 2015-11-18 佛山市普拉迪数控科技有限公司 Gantry processing center for automatic frame production line
CN106077776A (en) * 2016-08-17 2016-11-09 湖南帅兴机械制造有限公司 Magnetic-levitation train F track system of processing and processing method
CN107695874A (en) * 2017-11-10 2018-02-16 德清菁英信息科技有限公司 A kind of quick rod member grinding apparatus
CN109079191A (en) * 2018-08-20 2018-12-25 芜湖市黄山松工业地坪新材料有限公司 A kind of building materials processing drilling equipment that can prevent building materials from rolling
PL126435U1 (en) * 2017-06-20 2019-01-02 Rodlew Qmd Spółka Z Ograniczoną Odpowiedzialnością Numerical drilling machine, preferably for stone slabs
CN110653885A (en) * 2019-09-20 2020-01-07 南通跃通数控设备股份有限公司 Automatic processing machine for mounting position of tool suspension type furniture hardware
CN111673154A (en) * 2020-06-15 2020-09-18 杭州具彩网络科技有限公司 Mechanism for continuously milling special-shaped tooth shapes on inner and outer surfaces of plier head

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105058171A (en) * 2015-08-21 2015-11-18 佛山市普拉迪数控科技有限公司 Gantry processing center for automatic frame production line
CN106077776A (en) * 2016-08-17 2016-11-09 湖南帅兴机械制造有限公司 Magnetic-levitation train F track system of processing and processing method
PL126435U1 (en) * 2017-06-20 2019-01-02 Rodlew Qmd Spółka Z Ograniczoną Odpowiedzialnością Numerical drilling machine, preferably for stone slabs
CN107695874A (en) * 2017-11-10 2018-02-16 德清菁英信息科技有限公司 A kind of quick rod member grinding apparatus
CN109079191A (en) * 2018-08-20 2018-12-25 芜湖市黄山松工业地坪新材料有限公司 A kind of building materials processing drilling equipment that can prevent building materials from rolling
CN110653885A (en) * 2019-09-20 2020-01-07 南通跃通数控设备股份有限公司 Automatic processing machine for mounting position of tool suspension type furniture hardware
CN111673154A (en) * 2020-06-15 2020-09-18 杭州具彩网络科技有限公司 Mechanism for continuously milling special-shaped tooth shapes on inner and outer surfaces of plier head

Similar Documents

Publication Publication Date Title
CN203875884U (en) Five-axis manipulator
CN104384711B (en) A kind of movable gantry laser cutting welding machine tool
CN103802180B (en) A kind of numerical control five-axle tenon processor bed
CN203751534U (en) Double-workbench robot laser cutting machine
CN201161302Y (en) Numerical control double-station carving and milling machine tool
CN201493724U (en) High-precision numerical control forming plane grinder
CN103231246B (en) A kind of vertical numerical control drilling and milling machine tool
CN103862355B (en) Polishing machine
CN201192776Y (en) Planer-type numerically controlling engraving and milling machine
CN101856789B (en) Gantry numerical-control milling and grinding integrated lathe of fixed column and movable beam type
CN102896329A (en) Machining apparatus
CN203993107U (en) Numerical control machine for processing is bored in two ends milling simultaneously
CN201579591U (en) Turn-milling-grinding combined machine
CN202344277U (en) Moving device of fixture for X axis and Y axis of multi-axial horizontal type machine tool
US9180567B2 (en) Y-axis machining apparatus
CN204470639U (en) A kind of mobile gantry posture numerical control drilling machine
CN204135683U (en) Self-absorption type numerical control drilling-milling lathe
CN202317327U (en) Numerical control electric spark molding machine
CN204771603U (en) Mobilizable numerical control machine tool of workstation
CN102151883A (en) Multihead synchronous or asynchronous carving (drilling) milling numerical control processing equipment
CN201711755U (en) Numerical control gantry type moving beam combined drilling and milling lathe
CN103264288B (en) A kind of movable gantry lathe with how independent machining cell
CN203227854U (en) Numerically controlled engraving and milling tool dragged by marble linear motor
CN103358789B (en) Numerically controlled jadeware engraving, milling and polishing machine tool
CN201073744Y (en) Numerical control quartz spline grinder

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150429

RJ01 Rejection of invention patent application after publication